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// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-message.c - HDA DSP interface for FW registration, Pipe and Module
* configurations
*
* Copyright (C) 2015 Intel Corp
* Author:Rafal Redzimski <[email protected]>
* Jeeja KP <[email protected]>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/slab.h>
#include <linux/pci.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <uapi/sound/skl-tplg-interface.h>
#include "skl-sst-dsp.h"
#include "cnl-sst-dsp.h"
#include "skl-sst-ipc.h"
#include "skl.h"
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "skl-topology.h"
static int skl_alloc_dma_buf(struct device *dev,
struct snd_dma_buffer *dmab, size_t size)
{
return snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dev, size, dmab);
}
static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab)
{
snd_dma_free_pages(dmab);
return 0;
}
#define SKL_ASTATE_PARAM_ID 4
void skl_dsp_set_astate_cfg(struct skl_dev *skl, u32 cnt, void *data)
{
struct skl_ipc_large_config_msg msg = {0};
msg.large_param_id = SKL_ASTATE_PARAM_ID;
msg.param_data_size = (cnt * sizeof(struct skl_astate_param) +
sizeof(cnt));
skl_ipc_set_large_config(&skl->ipc, &msg, data);
}
static int skl_dsp_setup_spib(struct device *dev, unsigned int size,
int stream_tag, int enable)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_stream *stream = snd_hdac_get_stream(bus,
SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
if (!stream)
return -EINVAL;
/* enable/disable SPIB for this hdac stream */
snd_hdac_stream_spbcap_enable(bus, enable, stream->index);
/* set the spib value */
snd_hdac_stream_set_spib(bus, stream, size);
return 0;
}
static int skl_dsp_prepare(struct device *dev, unsigned int format,
unsigned int size, struct snd_dma_buffer *dmab)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_ext_stream *estream;
struct hdac_stream *stream;
struct snd_pcm_substream substream;
int ret;
if (!bus)
return -ENODEV;
memset(&substream, 0, sizeof(substream));
substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
estream = snd_hdac_ext_stream_assign(bus, &substream,
HDAC_EXT_STREAM_TYPE_HOST);
if (!estream)
return -ENODEV;
stream = hdac_stream(estream);
/* assign decouple host dma channel */
ret = snd_hdac_dsp_prepare(stream, format, size, dmab);
if (ret < 0)
return ret;
skl_dsp_setup_spib(dev, size, stream->stream_tag, true);
return stream->stream_tag;
}
static int skl_dsp_trigger(struct device *dev, bool start, int stream_tag)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_stream *stream;
if (!bus)
return -ENODEV;
stream = snd_hdac_get_stream(bus,
SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
if (!stream)
return -EINVAL;
snd_hdac_dsp_trigger(stream, start);
return 0;
}
static int skl_dsp_cleanup(struct device *dev,
struct snd_dma_buffer *dmab, int stream_tag)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_stream *stream;
struct hdac_ext_stream *estream;
if (!bus)
return -ENODEV;
stream = snd_hdac_get_stream(bus,
SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
if (!stream)
return -EINVAL;
estream = stream_to_hdac_ext_stream(stream);
skl_dsp_setup_spib(dev, 0, stream_tag, false);
snd_hdac_ext_stream_release(estream, HDAC_EXT_STREAM_TYPE_HOST);
snd_hdac_dsp_cleanup(stream, dmab);
return 0;
}
static struct skl_dsp_loader_ops skl_get_loader_ops(void)
{
struct skl_dsp_loader_ops loader_ops;
memset(&loader_ops, 0, sizeof(struct skl_dsp_loader_ops));
loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
loader_ops.free_dma_buf = skl_free_dma_buf;
return loader_ops;
};
static struct skl_dsp_loader_ops bxt_get_loader_ops(void)
{
struct skl_dsp_loader_ops loader_ops;
memset(&loader_ops, 0, sizeof(loader_ops));
loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
loader_ops.free_dma_buf = skl_free_dma_buf;
loader_ops.prepare = skl_dsp_prepare;
loader_ops.trigger = skl_dsp_trigger;
loader_ops.cleanup = skl_dsp_cleanup;
return loader_ops;
};
static const struct skl_dsp_ops dsp_ops[] = {
{
.id = PCI_DEVICE_ID_INTEL_HDA_SKL_LP,
.num_cores = 2,
.loader_ops = skl_get_loader_ops,
.init = skl_sst_dsp_init,
.init_fw = skl_sst_init_fw,
.cleanup = skl_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_KBL_LP,
.num_cores = 2,
.loader_ops = skl_get_loader_ops,
.init = skl_sst_dsp_init,
.init_fw = skl_sst_init_fw,
.cleanup = skl_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_APL,
.num_cores = 2,
.loader_ops = bxt_get_loader_ops,
.init = bxt_sst_dsp_init,
.init_fw = bxt_sst_init_fw,
.cleanup = bxt_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_GML,
.num_cores = 2,
.loader_ops = bxt_get_loader_ops,
.init = bxt_sst_dsp_init,
.init_fw = bxt_sst_init_fw,
.cleanup = bxt_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_CNL_LP,
.num_cores = 4,
.loader_ops = bxt_get_loader_ops,
.init = cnl_sst_dsp_init,
.init_fw = cnl_sst_init_fw,
.cleanup = cnl_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_CNL_H,
.num_cores = 4,
.loader_ops = bxt_get_loader_ops,
.init = cnl_sst_dsp_init,
.init_fw = cnl_sst_init_fw,
.cleanup = cnl_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_CML_LP,
.num_cores = 4,
.loader_ops = bxt_get_loader_ops,
.init = cnl_sst_dsp_init,
.init_fw = cnl_sst_init_fw,
.cleanup = cnl_sst_dsp_cleanup
},
{
.id = PCI_DEVICE_ID_INTEL_HDA_CML_H,
.num_cores = 4,
.loader_ops = bxt_get_loader_ops,
.init = cnl_sst_dsp_init,
.init_fw = cnl_sst_init_fw,
.cleanup = cnl_sst_dsp_cleanup
},
};
const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id)
{
int i;
for (i = 0; i < ARRAY_SIZE(dsp_ops); i++) {
if (dsp_ops[i].id == pci_id)
return &dsp_ops[i];
}
return NULL;
}
int skl_init_dsp(struct skl_dev *skl)
{
void __iomem *mmio_base;
struct hdac_bus *bus = skl_to_bus(skl);
struct skl_dsp_loader_ops loader_ops;
int irq = bus->irq;
const struct skl_dsp_ops *ops;
struct skl_dsp_cores *cores;
int ret;
/* enable ppcap interrupt */
snd_hdac_ext_bus_ppcap_enable(bus, true);
snd_hdac_ext_bus_ppcap_int_enable(bus, true);
/* read the BAR of the ADSP MMIO */
mmio_base = pci_ioremap_bar(skl->pci, 4);
if (mmio_base == NULL) {
dev_err(bus->dev, "ioremap error\n");
return -ENXIO;
}
ops = skl_get_dsp_ops(skl->pci->device);
if (!ops) {
ret = -EIO;
goto unmap_mmio;
}
loader_ops = ops->loader_ops();
ret = ops->init(bus->dev, mmio_base, irq,
skl->fw_name, loader_ops,
&skl);
if (ret < 0)
goto unmap_mmio;
skl->dsp_ops = ops;
cores = &skl->cores;
cores->count = ops->num_cores;
cores->state = kcalloc(cores->count, sizeof(*cores->state), GFP_KERNEL);
if (!cores->state) {
ret = -ENOMEM;
goto unmap_mmio;
}
cores->usage_count = kcalloc(cores->count, sizeof(*cores->usage_count),
GFP_KERNEL);
if (!cores->usage_count) {
ret = -ENOMEM;
goto free_core_state;
}
dev_dbg(bus->dev, "dsp registration status=%d\n", ret);
return 0;
free_core_state:
kfree(cores->state);
unmap_mmio:
iounmap(mmio_base);
return ret;
}
int skl_free_dsp(struct skl_dev *skl)
{
struct hdac_bus *bus = skl_to_bus(skl);
/* disable ppcap interrupt */
snd_hdac_ext_bus_ppcap_int_enable(bus, false);
skl->dsp_ops->cleanup(bus->dev, skl);
kfree(skl->cores.state);
kfree(skl->cores.usage_count);
if (skl->dsp->addr.lpe)
iounmap(skl->dsp->addr.lpe);
return 0;
}
/*
* In the case of "suspend_active" i.e, the Audio IP being active
* during system suspend, immediately excecute any pending D0i3 work
* before suspending. This is needed for the IP to work in low power
* mode during system suspend. In the case of normal suspend, cancel
* any pending D0i3 work.
*/
int skl_suspend_late_dsp(struct skl_dev *skl)
{
struct delayed_work *dwork;
if (!skl)
return 0;
dwork = &skl->d0i3.work;
if (dwork->work.func) {
if (skl->supend_active)
flush_delayed_work(dwork);
else
cancel_delayed_work_sync(dwork);
}
return 0;
}
int skl_suspend_dsp(struct skl_dev *skl)
{
struct hdac_bus *bus = skl_to_bus(skl);
int ret;
/* if ppcap is not supported return 0 */
if (!bus->ppcap)
return 0;
ret = skl_dsp_sleep(skl->dsp);
if (ret < 0)
return ret;
/* disable ppcap interrupt */
snd_hdac_ext_bus_ppcap_int_enable(bus, false);
snd_hdac_ext_bus_ppcap_enable(bus, false);
return 0;
}
int skl_resume_dsp(struct skl_dev *skl)
{
struct hdac_bus *bus = skl_to_bus(skl);
int ret;
/* if ppcap is not supported return 0 */
if (!bus->ppcap)
return 0;
/* enable ppcap interrupt */
snd_hdac_ext_bus_ppcap_enable(bus, true);
snd_hdac_ext_bus_ppcap_int_enable(bus, true);
/* check if DSP 1st boot is done */
if (skl->is_first_boot)
return 0;
/*
* Disable dynamic clock and power gating during firmware
* and library download
*/
skl->enable_miscbdcge(skl->dev, false);
skl->clock_power_gating(skl->dev, false);
ret = skl_dsp_wake(skl->dsp);
skl->enable_miscbdcge(skl->dev, true);
skl->clock_power_gating(skl->dev, true);
if (ret < 0)
return ret;
if (skl->cfg.astate_cfg != NULL) {
skl_dsp_set_astate_cfg(skl, skl->cfg.astate_cfg->count,
skl->cfg.astate_cfg);
}
return ret;
}
enum skl_bitdepth skl_get_bit_depth(int params)
{
switch (params) {
case 8:
return SKL_DEPTH_8BIT;
case 16:
return SKL_DEPTH_16BIT;
case 24:
return SKL_DEPTH_24BIT;
case 32:
return SKL_DEPTH_32BIT;
default:
return SKL_DEPTH_INVALID;
}
}
/*
* Each module in DSP expects a base module configuration, which consists of
* PCM format information, which we calculate in driver and resource values
* which are read from widget information passed through topology binary
* This is send when we create a module with INIT_INSTANCE IPC msg
*/
static void skl_set_base_module_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_base_cfg *base_cfg)
{
struct skl_module *module = mconfig->module;
struct skl_module_res *res = &module->resources[mconfig->res_idx];
struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx];
struct skl_module_fmt *format = &fmt->inputs[0].fmt;
base_cfg->audio_fmt.number_of_channels = format->channels;
base_cfg->audio_fmt.s_freq = format->s_freq;
base_cfg->audio_fmt.bit_depth = format->bit_depth;
base_cfg->audio_fmt.valid_bit_depth = format->valid_bit_depth;
base_cfg->audio_fmt.ch_cfg = format->ch_cfg;
base_cfg->audio_fmt.sample_type = format->sample_type;
dev_dbg(skl->dev, "bit_depth=%x valid_bd=%x ch_config=%x\n",
format->bit_depth, format->valid_bit_depth,
format->ch_cfg);
base_cfg->audio_fmt.channel_map = format->ch_map;
base_cfg->audio_fmt.interleaving = format->interleaving_style;
base_cfg->cpc = res->cpc;
base_cfg->ibs = res->ibs;
base_cfg->obs = res->obs;
base_cfg->is_pages = res->is_pages;
}
static void fill_pin_params(struct skl_audio_data_format *pin_fmt,
struct skl_module_fmt *format)
{
pin_fmt->number_of_channels = format->channels;
pin_fmt->s_freq = format->s_freq;
pin_fmt->bit_depth = format->bit_depth;
pin_fmt->valid_bit_depth = format->valid_bit_depth;
pin_fmt->ch_cfg = format->ch_cfg;
pin_fmt->sample_type = format->sample_type;
pin_fmt->channel_map = format->ch_map;
pin_fmt->interleaving = format->interleaving_style;
}
/*
* Any module configuration begins with a base module configuration but
* can be followed by a generic extension containing audio format for all
* module's pins that are in use.
*/
static void skl_set_base_ext_module_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_base_cfg_ext *base_cfg_ext)
{
struct skl_module *module = mconfig->module;
struct skl_module_pin_resources *pin_res;
struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx];
struct skl_module_res *res = &module->resources[mconfig->res_idx];
struct skl_module_fmt *format;
struct skl_pin_format *pin_fmt;
char *params;
int i;
base_cfg_ext->nr_input_pins = res->nr_input_pins;
base_cfg_ext->nr_output_pins = res->nr_output_pins;
base_cfg_ext->priv_param_length =
mconfig->formats_config[SKL_PARAM_INIT].caps_size;
for (i = 0; i < res->nr_input_pins; i++) {
pin_res = &res->input[i];
pin_fmt = &base_cfg_ext->pins_fmt[i];
pin_fmt->pin_idx = pin_res->pin_index;
pin_fmt->buf_size = pin_res->buf_size;
format = &fmt->inputs[pin_res->pin_index].fmt;
fill_pin_params(&pin_fmt->audio_fmt, format);
}
for (i = 0; i < res->nr_output_pins; i++) {
pin_res = &res->output[i];
pin_fmt = &base_cfg_ext->pins_fmt[res->nr_input_pins + i];
pin_fmt->pin_idx = pin_res->pin_index;
pin_fmt->buf_size = pin_res->buf_size;
format = &fmt->outputs[pin_res->pin_index].fmt;
fill_pin_params(&pin_fmt->audio_fmt, format);
}
if (!base_cfg_ext->priv_param_length)
return;
params = (char *)base_cfg_ext + sizeof(struct skl_base_cfg_ext);
params += (base_cfg_ext->nr_input_pins + base_cfg_ext->nr_output_pins) *
sizeof(struct skl_pin_format);
memcpy(params, mconfig->formats_config[SKL_PARAM_INIT].caps,
mconfig->formats_config[SKL_PARAM_INIT].caps_size);
}
/*
* Copies copier capabilities into copier module and updates copier module
* config size.
*/
static void skl_copy_copier_caps(struct skl_module_cfg *mconfig,
struct skl_cpr_cfg *cpr_mconfig)
{
if (mconfig->formats_config[SKL_PARAM_INIT].caps_size == 0)
return;
memcpy(&cpr_mconfig->gtw_cfg.config_data,
mconfig->formats_config[SKL_PARAM_INIT].caps,
mconfig->formats_config[SKL_PARAM_INIT].caps_size);
cpr_mconfig->gtw_cfg.config_length =
(mconfig->formats_config[SKL_PARAM_INIT].caps_size) / 4;
}
#define SKL_NON_GATEWAY_CPR_NODE_ID 0xFFFFFFFF
/*
* Calculate the gatewat settings required for copier module, type of
* gateway and index of gateway to use
*/
static u32 skl_get_node_id(struct skl_dev *skl,
struct skl_module_cfg *mconfig)
{
union skl_connector_node_id node_id = {0};
union skl_ssp_dma_node ssp_node = {0};
struct skl_pipe_params *params = mconfig->pipe->p_params;
switch (mconfig->dev_type) {
case SKL_DEVICE_BT:
node_id.node.dma_type =
(SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
SKL_DMA_I2S_LINK_OUTPUT_CLASS :
SKL_DMA_I2S_LINK_INPUT_CLASS;
node_id.node.vindex = params->host_dma_id +
(mconfig->vbus_id << 3);
break;
case SKL_DEVICE_I2S:
node_id.node.dma_type =
(SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
SKL_DMA_I2S_LINK_OUTPUT_CLASS :
SKL_DMA_I2S_LINK_INPUT_CLASS;
ssp_node.dma_node.time_slot_index = mconfig->time_slot;
ssp_node.dma_node.i2s_instance = mconfig->vbus_id;
node_id.node.vindex = ssp_node.val;
break;
case SKL_DEVICE_DMIC:
node_id.node.dma_type = SKL_DMA_DMIC_LINK_INPUT_CLASS;
node_id.node.vindex = mconfig->vbus_id +
(mconfig->time_slot);
break;
case SKL_DEVICE_HDALINK:
node_id.node.dma_type =
(SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
SKL_DMA_HDA_LINK_OUTPUT_CLASS :
SKL_DMA_HDA_LINK_INPUT_CLASS;
node_id.node.vindex = params->link_dma_id;
break;
case SKL_DEVICE_HDAHOST:
node_id.node.dma_type =
(SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
SKL_DMA_HDA_HOST_OUTPUT_CLASS :
SKL_DMA_HDA_HOST_INPUT_CLASS;
node_id.node.vindex = params->host_dma_id;
break;
default:
node_id.val = 0xFFFFFFFF;
break;
}
return node_id.val;
}
static void skl_setup_cpr_gateway_cfg(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_cpr_cfg *cpr_mconfig)
{
u32 dma_io_buf;
struct skl_module_res *res;
int res_idx = mconfig->res_idx;
cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(skl, mconfig);
if (cpr_mconfig->gtw_cfg.node_id == SKL_NON_GATEWAY_CPR_NODE_ID) {
cpr_mconfig->cpr_feature_mask = 0;
return;
}
if (skl->nr_modules) {
res = &mconfig->module->resources[mconfig->res_idx];
cpr_mconfig->gtw_cfg.dma_buffer_size = res->dma_buffer_size;
goto skip_buf_size_calc;
} else {
res = &mconfig->module->resources[res_idx];
}
switch (mconfig->hw_conn_type) {
case SKL_CONN_SOURCE:
if (mconfig->dev_type == SKL_DEVICE_HDAHOST)
dma_io_buf = res->ibs;
else
dma_io_buf = res->obs;
break;
case SKL_CONN_SINK:
if (mconfig->dev_type == SKL_DEVICE_HDAHOST)
dma_io_buf = res->obs;
else
dma_io_buf = res->ibs;
break;
default:
dev_warn(skl->dev, "wrong connection type: %d\n",
mconfig->hw_conn_type);
return;
}
cpr_mconfig->gtw_cfg.dma_buffer_size =
mconfig->dma_buffer_size * dma_io_buf;
/* fallback to 2ms default value */
if (!cpr_mconfig->gtw_cfg.dma_buffer_size) {
if (mconfig->hw_conn_type == SKL_CONN_SOURCE)
cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->obs;
else
cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->ibs;
}
skip_buf_size_calc:
cpr_mconfig->cpr_feature_mask = 0;
cpr_mconfig->gtw_cfg.config_length = 0;
skl_copy_copier_caps(mconfig, cpr_mconfig);
}
#define DMA_CONTROL_ID 5
#define DMA_I2S_BLOB_SIZE 21
int skl_dsp_set_dma_control(struct skl_dev *skl, u32 *caps,
u32 caps_size, u32 node_id)
{
struct skl_dma_control *dma_ctrl;
struct skl_ipc_large_config_msg msg = {0};
int err = 0;
/*
* if blob size zero, then return
*/
if (caps_size == 0)
return 0;
msg.large_param_id = DMA_CONTROL_ID;
msg.param_data_size = sizeof(struct skl_dma_control) + caps_size;
dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL);
if (dma_ctrl == NULL)
return -ENOMEM;
dma_ctrl->node_id = node_id;
/*
* NHLT blob may contain additional configs along with i2s blob.
* firmware expects only the i2s blob size as the config_length.
* So fix to i2s blob size.
* size in dwords.
*/
dma_ctrl->config_length = DMA_I2S_BLOB_SIZE;
memcpy(dma_ctrl->config_data, caps, caps_size);
err = skl_ipc_set_large_config(&skl->ipc, &msg, (u32 *)dma_ctrl);
kfree(dma_ctrl);
return err;
}
EXPORT_SYMBOL_GPL(skl_dsp_set_dma_control);
static void skl_setup_out_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_audio_data_format *out_fmt)
{
struct skl_module *module = mconfig->module;
struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx];
struct skl_module_fmt *format = &fmt->outputs[0].fmt;
out_fmt->number_of_channels = (u8)format->channels;
out_fmt->s_freq = format->s_freq;
out_fmt->bit_depth = format->bit_depth;
out_fmt->valid_bit_depth = format->valid_bit_depth;
out_fmt->ch_cfg = format->ch_cfg;
out_fmt->channel_map = format->ch_map;
out_fmt->interleaving = format->interleaving_style;
out_fmt->sample_type = format->sample_type;
dev_dbg(skl->dev, "copier out format chan=%d fre=%d bitdepth=%d\n",
out_fmt->number_of_channels, format->s_freq, format->bit_depth);
}
/*
* DSP needs SRC module for frequency conversion, SRC takes base module
* configuration and the target frequency as extra parameter passed as src
* config
*/
static void skl_set_src_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_src_module_cfg *src_mconfig)
{
struct skl_module *module = mconfig->module;
struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx];
struct skl_module_fmt *fmt = &iface->outputs[0].fmt;
skl_set_base_module_format(skl, mconfig,
(struct skl_base_cfg *)src_mconfig);
src_mconfig->src_cfg = fmt->s_freq;
}
/*
* DSP needs updown module to do channel conversion. updown module take base
* module configuration and channel configuration
* It also take coefficients and now we have defaults applied here
*/
static void skl_set_updown_mixer_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_up_down_mixer_cfg *mixer_mconfig)
{
struct skl_module *module = mconfig->module;
struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx];
struct skl_module_fmt *fmt = &iface->outputs[0].fmt;
skl_set_base_module_format(skl, mconfig,
(struct skl_base_cfg *)mixer_mconfig);
mixer_mconfig->out_ch_cfg = fmt->ch_cfg;
mixer_mconfig->ch_map = fmt->ch_map;
}
/*
* 'copier' is DSP internal module which copies data from Host DMA (HDA host
* dma) or link (hda link, SSP, PDM)
* Here we calculate the copier module parameters, like PCM format, output
* format, gateway settings
* copier_module_config is sent as input buffer with INIT_INSTANCE IPC msg
*/
static void skl_set_copier_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_cpr_cfg *cpr_mconfig)
{
struct skl_audio_data_format *out_fmt = &cpr_mconfig->out_fmt;
struct skl_base_cfg *base_cfg = (struct skl_base_cfg *)cpr_mconfig;
skl_set_base_module_format(skl, mconfig, base_cfg);
skl_setup_out_format(skl, mconfig, out_fmt);
skl_setup_cpr_gateway_cfg(skl, mconfig, cpr_mconfig);
}
/*
* Mic select module allows selecting one or many input channels, thus
* acting as a demux.
*
* Mic select module take base module configuration and out-format
* configuration
*/
static void skl_set_base_outfmt_format(struct skl_dev *skl,
struct skl_module_cfg *mconfig,
struct skl_base_outfmt_cfg *base_outfmt_mcfg)
{
struct skl_audio_data_format *out_fmt = &base_outfmt_mcfg->out_fmt;
struct skl_base_cfg *base_cfg =
(struct skl_base_cfg *)base_outfmt_mcfg;
skl_set_base_module_format(skl, mconfig, base_cfg);
skl_setup_out_format(skl, mconfig, out_fmt);
}
static u16 skl_get_module_param_size(struct skl_dev *skl,
struct skl_module_cfg *mconfig)
{
struct skl_module_res *res;
struct skl_module *module = mconfig->module;
u16 param_size;
switch (mconfig->m_type) {
case SKL_MODULE_TYPE_COPIER:
param_size = sizeof(struct skl_cpr_cfg);
param_size += mconfig->formats_config[SKL_PARAM_INIT].caps_size;
return param_size;
case SKL_MODULE_TYPE_SRCINT:
return sizeof(struct skl_src_module_cfg);
case SKL_MODULE_TYPE_UPDWMIX:
return sizeof(struct skl_up_down_mixer_cfg);
case SKL_MODULE_TYPE_BASE_OUTFMT:
case SKL_MODULE_TYPE_MIC_SELECT:
return sizeof(struct skl_base_outfmt_cfg);
case SKL_MODULE_TYPE_MIXER:
case SKL_MODULE_TYPE_KPB:
return sizeof(struct skl_base_cfg);
case SKL_MODULE_TYPE_ALGO:
default:
res = &module->resources[mconfig->res_idx];
param_size = sizeof(struct skl_base_cfg) + sizeof(struct skl_base_cfg_ext);
param_size += (res->nr_input_pins + res->nr_output_pins) *
sizeof(struct skl_pin_format);
param_size += mconfig->formats_config[SKL_PARAM_INIT].caps_size;
return param_size;
}
return 0;
}
/*
* DSP firmware supports various modules like copier, SRC, updown etc.
* These modules required various parameters to be calculated and sent for
* the module initialization to DSP. By default a generic module needs only
* base module format configuration
*/
static int skl_set_module_format(struct skl_dev *skl,
struct skl_module_cfg *module_config,
u16 *module_config_size,
void **param_data)
{
u16 param_size;
param_size = skl_get_module_param_size(skl, module_config);
*param_data = kzalloc(param_size, GFP_KERNEL);
if (NULL == *param_data)
return -ENOMEM;
*module_config_size = param_size;
switch (module_config->m_type) {
case SKL_MODULE_TYPE_COPIER:
skl_set_copier_format(skl, module_config, *param_data);
break;
case SKL_MODULE_TYPE_SRCINT:
skl_set_src_format(skl, module_config, *param_data);
break;
case SKL_MODULE_TYPE_UPDWMIX:
skl_set_updown_mixer_format(skl, module_config, *param_data);
break;
case SKL_MODULE_TYPE_BASE_OUTFMT:
case SKL_MODULE_TYPE_MIC_SELECT:
skl_set_base_outfmt_format(skl, module_config, *param_data);
break;
case SKL_MODULE_TYPE_MIXER:
case SKL_MODULE_TYPE_KPB:
skl_set_base_module_format(skl, module_config, *param_data);
break;
case SKL_MODULE_TYPE_ALGO:
default:
skl_set_base_module_format(skl, module_config, *param_data);
skl_set_base_ext_module_format(skl, module_config,
*param_data +
sizeof(struct skl_base_cfg));
break;
}
dev_dbg(skl->dev, "Module type=%d id=%d config size: %d bytes\n",
module_config->m_type, module_config->id.module_id,
param_size);
print_hex_dump_debug("Module params:", DUMP_PREFIX_OFFSET, 8, 4,
*param_data, param_size, false);
return 0;
}
static int skl_get_queue_index(struct skl_module_pin *mpin,
struct skl_module_inst_id id, int max)
{
int i;
for (i = 0; i < max; i++) {
if (mpin[i].id.module_id == id.module_id &&
mpin[i].id.instance_id == id.instance_id)
return i;
}
return -EINVAL;
}
/*
* Allocates queue for each module.
* if dynamic, the pin_index is allocated 0 to max_pin.
* In static, the pin_index is fixed based on module_id and instance id
*/
static int skl_alloc_queue(struct skl_module_pin *mpin,
struct skl_module_cfg *tgt_cfg, int max)
{
int i;
struct skl_module_inst_id id = tgt_cfg->id;
/*
* if pin in dynamic, find first free pin
* otherwise find match module and instance id pin as topology will
* ensure a unique pin is assigned to this so no need to
* allocate/free
*/
for (i = 0; i < max; i++) {
if (mpin[i].is_dynamic) {
if (!mpin[i].in_use &&
mpin[i].pin_state == SKL_PIN_UNBIND) {
mpin[i].in_use = true;
mpin[i].id.module_id = id.module_id;
mpin[i].id.instance_id = id.instance_id;
mpin[i].id.pvt_id = id.pvt_id;
mpin[i].tgt_mcfg = tgt_cfg;
return i;
}
} else {
if (mpin[i].id.module_id == id.module_id &&
mpin[i].id.instance_id == id.instance_id &&
mpin[i].pin_state == SKL_PIN_UNBIND) {
mpin[i].tgt_mcfg = tgt_cfg;
return i;
}
}
}
return -EINVAL;
}
static void skl_free_queue(struct skl_module_pin *mpin, int q_index)
{
if (mpin[q_index].is_dynamic) {
mpin[q_index].in_use = false;
mpin[q_index].id.module_id = 0;
mpin[q_index].id.instance_id = 0;
mpin[q_index].id.pvt_id = 0;
}
mpin[q_index].pin_state = SKL_PIN_UNBIND;
mpin[q_index].tgt_mcfg = NULL;
}
/* Module state will be set to unint, if all the out pin state is UNBIND */
static void skl_clear_module_state(struct skl_module_pin *mpin, int max,
struct skl_module_cfg *mcfg)
{
int i;
bool found = false;
for (i = 0; i < max; i++) {
if (mpin[i].pin_state == SKL_PIN_UNBIND)
continue;
found = true;
break;
}
if (!found)
mcfg->m_state = SKL_MODULE_INIT_DONE;
return;
}
/*
* A module needs to be instanataited in DSP. A mdoule is present in a
* collection of module referred as a PIPE.
* We first calculate the module format, based on module type and then
* invoke the DSP by sending IPC INIT_INSTANCE using ipc helper
*/
int skl_init_module(struct skl_dev *skl,
struct skl_module_cfg *mconfig)
{
u16 module_config_size = 0;
void *param_data = NULL;
int ret;
struct skl_ipc_init_instance_msg msg;
dev_dbg(skl->dev, "%s: module_id = %d instance=%d\n", __func__,
mconfig->id.module_id, mconfig->id.pvt_id);
if (mconfig->pipe->state != SKL_PIPE_CREATED) {
dev_err(skl->dev, "Pipe not created state= %d pipe_id= %d\n",
mconfig->pipe->state, mconfig->pipe->ppl_id);
return -EIO;
}
ret = skl_set_module_format(skl, mconfig,
&module_config_size, ¶m_data);
if (ret < 0) {
dev_err(skl->dev, "Failed to set module format ret=%d\n", ret);
return ret;
}
msg.module_id = mconfig->id.module_id;
msg.instance_id = mconfig->id.pvt_id;
msg.ppl_instance_id = mconfig->pipe->ppl_id;
msg.param_data_size = module_config_size;
msg.core_id = mconfig->core_id;
msg.domain = mconfig->domain;
ret = skl_ipc_init_instance(&skl->ipc, &msg, param_data);
if (ret < 0) {
dev_err(skl->dev, "Failed to init instance ret=%d\n", ret);
kfree(param_data);
return ret;
}
mconfig->m_state = SKL_MODULE_INIT_DONE;
kfree(param_data);
return ret;
}
static void skl_dump_bind_info(struct skl_dev *skl, struct skl_module_cfg
*src_module, struct skl_module_cfg *dst_module)
{
dev_dbg(skl->dev, "%s: src module_id = %d src_instance=%d\n",
__func__, src_module->id.module_id, src_module->id.pvt_id);
dev_dbg(skl->dev, "%s: dst_module=%d dst_instance=%d\n", __func__,
dst_module->id.module_id, dst_module->id.pvt_id);
dev_dbg(skl->dev, "src_module state = %d dst module state = %d\n",
src_module->m_state, dst_module->m_state);
}
/*
* On module freeup, we need to unbind the module with modules
* it is already bind.
* Find the pin allocated and unbind then using bind_unbind IPC
*/
int skl_unbind_modules(struct skl_dev *skl,
struct skl_module_cfg *src_mcfg,
struct skl_module_cfg *dst_mcfg)
{
int ret;
struct skl_ipc_bind_unbind_msg msg;
struct skl_module_inst_id src_id = src_mcfg->id;
struct skl_module_inst_id dst_id = dst_mcfg->id;
int in_max = dst_mcfg->module->max_input_pins;
int out_max = src_mcfg->module->max_output_pins;
int src_index, dst_index, src_pin_state, dst_pin_state;
skl_dump_bind_info(skl, src_mcfg, dst_mcfg);
/* get src queue index */
src_index = skl_get_queue_index(src_mcfg->m_out_pin, dst_id, out_max);
if (src_index < 0)
return 0;
msg.src_queue = src_index;
/* get dst queue index */
dst_index = skl_get_queue_index(dst_mcfg->m_in_pin, src_id, in_max);
if (dst_index < 0)
return 0;
msg.dst_queue = dst_index;
src_pin_state = src_mcfg->m_out_pin[src_index].pin_state;
dst_pin_state = dst_mcfg->m_in_pin[dst_index].pin_state;
if (src_pin_state != SKL_PIN_BIND_DONE ||
dst_pin_state != SKL_PIN_BIND_DONE)
return 0;
msg.module_id = src_mcfg->id.module_id;
msg.instance_id = src_mcfg->id.pvt_id;
msg.dst_module_id = dst_mcfg->id.module_id;
msg.dst_instance_id = dst_mcfg->id.pvt_id;
msg.bind = false;
ret = skl_ipc_bind_unbind(&skl->ipc, &msg);
if (!ret) {
/* free queue only if unbind is success */
skl_free_queue(src_mcfg->m_out_pin, src_index);
skl_free_queue(dst_mcfg->m_in_pin, dst_index);
/*
* check only if src module bind state, bind is
* always from src -> sink
*/
skl_clear_module_state(src_mcfg->m_out_pin, out_max, src_mcfg);
}
return ret;
}
#define CPR_SINK_FMT_PARAM_ID 2
/*
* Once a module is instantiated it need to be 'bind' with other modules in
* the pipeline. For binding we need to find the module pins which are bind
* together
* This function finds the pins and then sends bund_unbind IPC message to
* DSP using IPC helper
*/
int skl_bind_modules(struct skl_dev *skl,
struct skl_module_cfg *src_mcfg,
struct skl_module_cfg *dst_mcfg)
{
int ret = 0;
struct skl_ipc_bind_unbind_msg msg;
int in_max = dst_mcfg->module->max_input_pins;
int out_max = src_mcfg->module->max_output_pins;
int src_index, dst_index;
struct skl_module_fmt *format;
struct skl_cpr_pin_fmt pin_fmt;
struct skl_module *module;
struct skl_module_iface *fmt;
skl_dump_bind_info(skl, src_mcfg, dst_mcfg);
if (src_mcfg->m_state < SKL_MODULE_INIT_DONE ||
dst_mcfg->m_state < SKL_MODULE_INIT_DONE)
return 0;
src_index = skl_alloc_queue(src_mcfg->m_out_pin, dst_mcfg, out_max);
if (src_index < 0)
return -EINVAL;
msg.src_queue = src_index;
dst_index = skl_alloc_queue(dst_mcfg->m_in_pin, src_mcfg, in_max);
if (dst_index < 0) {
skl_free_queue(src_mcfg->m_out_pin, src_index);
return -EINVAL;
}
/*
* Copier module requires the separate large_config_set_ipc to
* configure the pins other than 0
*/
if (src_mcfg->m_type == SKL_MODULE_TYPE_COPIER && src_index > 0) {
pin_fmt.sink_id = src_index;
module = src_mcfg->module;
fmt = &module->formats[src_mcfg->fmt_idx];
/* Input fmt is same as that of src module input cfg */
format = &fmt->inputs[0].fmt;
fill_pin_params(&(pin_fmt.src_fmt), format);
format = &fmt->outputs[src_index].fmt;
fill_pin_params(&(pin_fmt.dst_fmt), format);
ret = skl_set_module_params(skl, (void *)&pin_fmt,
sizeof(struct skl_cpr_pin_fmt),
CPR_SINK_FMT_PARAM_ID, src_mcfg);
if (ret < 0)
goto out;
}
msg.dst_queue = dst_index;
dev_dbg(skl->dev, "src queue = %d dst queue =%d\n",
msg.src_queue, msg.dst_queue);
msg.module_id = src_mcfg->id.module_id;
msg.instance_id = src_mcfg->id.pvt_id;
msg.dst_module_id = dst_mcfg->id.module_id;
msg.dst_instance_id = dst_mcfg->id.pvt_id;
msg.bind = true;
ret = skl_ipc_bind_unbind(&skl->ipc, &msg);
if (!ret) {
src_mcfg->m_state = SKL_MODULE_BIND_DONE;
src_mcfg->m_out_pin[src_index].pin_state = SKL_PIN_BIND_DONE;
dst_mcfg->m_in_pin[dst_index].pin_state = SKL_PIN_BIND_DONE;
return ret;
}
out:
/* error case , if IPC fails, clear the queue index */
skl_free_queue(src_mcfg->m_out_pin, src_index);
skl_free_queue(dst_mcfg->m_in_pin, dst_index);
return ret;
}
static int skl_set_pipe_state(struct skl_dev *skl, struct skl_pipe *pipe,
enum skl_ipc_pipeline_state state)
{
dev_dbg(skl->dev, "%s: pipe_state = %d\n", __func__, state);
return skl_ipc_set_pipeline_state(&skl->ipc, pipe->ppl_id, state);
}
/*
* A pipeline is a collection of modules. Before a module in instantiated a
* pipeline needs to be created for it.
* This function creates pipeline, by sending create pipeline IPC messages
* to FW
*/
int skl_create_pipeline(struct skl_dev *skl, struct skl_pipe *pipe)
{
int ret;
dev_dbg(skl->dev, "%s: pipe_id = %d\n", __func__, pipe->ppl_id);
ret = skl_ipc_create_pipeline(&skl->ipc, pipe->memory_pages,
pipe->pipe_priority, pipe->ppl_id,
pipe->lp_mode);
if (ret < 0) {
dev_err(skl->dev, "Failed to create pipeline\n");
return ret;
}
pipe->state = SKL_PIPE_CREATED;
return 0;
}
/*
* A pipeline needs to be deleted on cleanup. If a pipeline is running,
* then pause it first. Before actual deletion, pipeline should enter
* reset state. Finish the procedure by sending delete pipeline IPC.
* DSP will stop the DMA engines and release resources
*/
int skl_delete_pipe(struct skl_dev *skl, struct skl_pipe *pipe)
{
int ret;
dev_dbg(skl->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id);
/* If pipe was not created in FW, do not try to delete it */
if (pipe->state < SKL_PIPE_CREATED)
return 0;
/* If pipe is started, do stop the pipe in FW. */
if (pipe->state >= SKL_PIPE_STARTED) {
ret = skl_set_pipe_state(skl, pipe, PPL_PAUSED);
if (ret < 0) {
dev_err(skl->dev, "Failed to stop pipeline\n");
return ret;
}
pipe->state = SKL_PIPE_PAUSED;
}
/* reset pipe state before deletion */
ret = skl_set_pipe_state(skl, pipe, PPL_RESET);
if (ret < 0) {
dev_err(skl->dev, "Failed to reset pipe ret=%d\n", ret);
return ret;
}
pipe->state = SKL_PIPE_RESET;
ret = skl_ipc_delete_pipeline(&skl->ipc, pipe->ppl_id);
if (ret < 0) {
dev_err(skl->dev, "Failed to delete pipeline\n");
return ret;
}
pipe->state = SKL_PIPE_INVALID;
return ret;
}
/*
* A pipeline is also a scheduling entity in DSP which can be run, stopped
* For processing data the pipe need to be run by sending IPC set pipe state
* to DSP
*/
int skl_run_pipe(struct skl_dev *skl, struct skl_pipe *pipe)
{
int ret;
dev_dbg(skl->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id);
/* If pipe was not created in FW, do not try to pause or delete */
if (pipe->state < SKL_PIPE_CREATED)
return 0;
/* Pipe has to be paused before it is started */
ret = skl_set_pipe_state(skl, pipe, PPL_PAUSED);
if (ret < 0) {
dev_err(skl->dev, "Failed to pause pipe\n");
return ret;
}
pipe->state = SKL_PIPE_PAUSED;
ret = skl_set_pipe_state(skl, pipe, PPL_RUNNING);
if (ret < 0) {
dev_err(skl->dev, "Failed to start pipe\n");
return ret;
}
pipe->state = SKL_PIPE_STARTED;
return 0;
}
/*
* Stop the pipeline by sending set pipe state IPC
* DSP doesnt implement stop so we always send pause message
*/
int skl_stop_pipe(struct skl_dev *skl, struct skl_pipe *pipe)
{
int ret;
dev_dbg(skl->dev, "In %s pipe=%d\n", __func__, pipe->ppl_id);
/* If pipe was not created in FW, do not try to pause or delete */
if (pipe->state < SKL_PIPE_PAUSED)
return 0;
ret = skl_set_pipe_state(skl, pipe, PPL_PAUSED);
if (ret < 0) {
dev_dbg(skl->dev, "Failed to stop pipe\n");
return ret;
}
pipe->state = SKL_PIPE_PAUSED;
return 0;
}
/*
* Reset the pipeline by sending set pipe state IPC this will reset the DMA
* from the DSP side
*/
int skl_reset_pipe(struct skl_dev *skl, struct skl_pipe *pipe)
{
int ret;
/* If pipe was not created in FW, do not try to pause or delete */
if (pipe->state < SKL_PIPE_PAUSED)
return 0;
ret = skl_set_pipe_state(skl, pipe, PPL_RESET);
if (ret < 0) {
dev_dbg(skl->dev, "Failed to reset pipe ret=%d\n", ret);
return ret;
}
pipe->state = SKL_PIPE_RESET;
return 0;
}
/* Algo parameter set helper function */
int skl_set_module_params(struct skl_dev *skl, u32 *params, int size,
u32 param_id, struct skl_module_cfg *mcfg)
{
struct skl_ipc_large_config_msg msg;
msg.module_id = mcfg->id.module_id;
msg.instance_id = mcfg->id.pvt_id;
msg.param_data_size = size;
msg.large_param_id = param_id;
return skl_ipc_set_large_config(&skl->ipc, &msg, params);
}
int skl_get_module_params(struct skl_dev *skl, u32 *params, int size,
u32 param_id, struct skl_module_cfg *mcfg)
{
struct skl_ipc_large_config_msg msg;
size_t bytes = size;
msg.module_id = mcfg->id.module_id;
msg.instance_id = mcfg->id.pvt_id;
msg.param_data_size = size;
msg.large_param_id = param_id;
return skl_ipc_get_large_config(&skl->ipc, &msg, ¶ms, &bytes);
}
| linux-master | sound/soc/intel/skylake/skl-messages.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-sst-utils.c - SKL sst utils functions
*
* Copyright (C) 2016 Intel Corp
*/
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/uuid.h>
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "skl.h"
#define DEFAULT_HASH_SHA256_LEN 32
/* FW Extended Manifest Header id = $AE1 */
#define SKL_EXT_MANIFEST_HEADER_MAGIC 0x31454124
union seg_flags {
u32 ul;
struct {
u32 contents : 1;
u32 alloc : 1;
u32 load : 1;
u32 read_only : 1;
u32 code : 1;
u32 data : 1;
u32 _rsvd0 : 2;
u32 type : 4;
u32 _rsvd1 : 4;
u32 length : 16;
} r;
} __packed;
struct segment_desc {
union seg_flags flags;
u32 v_base_addr;
u32 file_offset;
};
struct module_type {
u32 load_type : 4;
u32 auto_start : 1;
u32 domain_ll : 1;
u32 domain_dp : 1;
u32 rsvd : 25;
} __packed;
struct adsp_module_entry {
u32 struct_id;
u8 name[8];
u8 uuid[16];
struct module_type type;
u8 hash1[DEFAULT_HASH_SHA256_LEN];
u32 entry_point;
u16 cfg_offset;
u16 cfg_count;
u32 affinity_mask;
u16 instance_max_count;
u16 instance_bss_size;
struct segment_desc segments[3];
} __packed;
struct adsp_fw_hdr {
u32 id;
u32 len;
u8 name[8];
u32 preload_page_count;
u32 fw_image_flags;
u32 feature_mask;
u16 major;
u16 minor;
u16 hotfix;
u16 build;
u32 num_modules;
u32 hw_buf_base;
u32 hw_buf_length;
u32 load_offset;
} __packed;
struct skl_ext_manifest_hdr {
u32 id;
u32 len;
u16 version_major;
u16 version_minor;
u32 entries;
};
static int skl_get_pvtid_map(struct uuid_module *module, int instance_id)
{
int pvt_id;
for (pvt_id = 0; pvt_id < module->max_instance; pvt_id++) {
if (module->instance_id[pvt_id] == instance_id)
return pvt_id;
}
return -EINVAL;
}
int skl_get_pvt_instance_id_map(struct skl_dev *skl,
int module_id, int instance_id)
{
struct uuid_module *module;
list_for_each_entry(module, &skl->uuid_list, list) {
if (module->id == module_id)
return skl_get_pvtid_map(module, instance_id);
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(skl_get_pvt_instance_id_map);
static inline int skl_getid_32(struct uuid_module *module, u64 *val,
int word1_mask, int word2_mask)
{
int index, max_inst, pvt_id;
u32 mask_val;
max_inst = module->max_instance;
mask_val = (u32)(*val >> word1_mask);
if (mask_val != 0xffffffff) {
index = ffz(mask_val);
pvt_id = index + word1_mask + word2_mask;
if (pvt_id <= (max_inst - 1)) {
*val |= 1ULL << (index + word1_mask);
return pvt_id;
}
}
return -EINVAL;
}
static inline int skl_pvtid_128(struct uuid_module *module)
{
int j, i, word1_mask, word2_mask = 0, pvt_id;
for (j = 0; j < MAX_INSTANCE_BUFF; j++) {
word1_mask = 0;
for (i = 0; i < 2; i++) {
pvt_id = skl_getid_32(module, &module->pvt_id[j],
word1_mask, word2_mask);
if (pvt_id >= 0)
return pvt_id;
word1_mask += 32;
if ((word1_mask + word2_mask) >= module->max_instance)
return -EINVAL;
}
word2_mask += 64;
if (word2_mask >= module->max_instance)
return -EINVAL;
}
return -EINVAL;
}
/**
* skl_get_pvt_id: generate a private id for use as module id
*
* @skl: driver context
* @uuid_mod: module's uuid
* @instance_id: module's instance id
*
* This generates a 128 bit private unique id for a module TYPE so that
* module instance is unique
*/
int skl_get_pvt_id(struct skl_dev *skl, guid_t *uuid_mod, int instance_id)
{
struct uuid_module *module;
int pvt_id;
list_for_each_entry(module, &skl->uuid_list, list) {
if (guid_equal(uuid_mod, &module->uuid)) {
pvt_id = skl_pvtid_128(module);
if (pvt_id >= 0) {
module->instance_id[pvt_id] = instance_id;
return pvt_id;
}
}
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(skl_get_pvt_id);
/**
* skl_put_pvt_id: free up the private id allocated
*
* @skl: driver context
* @uuid_mod: module's uuid
* @pvt_id: module pvt id
*
* This frees a 128 bit private unique id previously generated
*/
int skl_put_pvt_id(struct skl_dev *skl, guid_t *uuid_mod, int *pvt_id)
{
int i;
struct uuid_module *module;
list_for_each_entry(module, &skl->uuid_list, list) {
if (guid_equal(uuid_mod, &module->uuid)) {
if (*pvt_id != 0)
i = (*pvt_id) / 64;
else
i = 0;
module->pvt_id[i] &= ~(1 << (*pvt_id));
*pvt_id = -1;
return 0;
}
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(skl_put_pvt_id);
/*
* Parse the firmware binary to get the UUID, module id
* and loadable flags
*/
int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
unsigned int offset, int index)
{
struct adsp_fw_hdr *adsp_hdr;
struct adsp_module_entry *mod_entry;
int i, num_entry, size;
const char *buf;
struct skl_dev *skl = ctx->thread_context;
struct uuid_module *module;
struct firmware stripped_fw;
unsigned int safe_file;
int ret;
/* Get the FW pointer to derive ADSP header */
stripped_fw.data = fw->data;
stripped_fw.size = fw->size;
skl_dsp_strip_extended_manifest(&stripped_fw);
buf = stripped_fw.data;
/* check if we have enough space in file to move to header */
safe_file = sizeof(*adsp_hdr) + offset;
if (stripped_fw.size <= safe_file) {
dev_err(ctx->dev, "Small fw file size, No space for hdr\n");
return -EINVAL;
}
adsp_hdr = (struct adsp_fw_hdr *)(buf + offset);
/* check 1st module entry is in file */
safe_file += adsp_hdr->len + sizeof(*mod_entry);
if (stripped_fw.size <= safe_file) {
dev_err(ctx->dev, "Small fw file size, No module entry\n");
return -EINVAL;
}
mod_entry = (struct adsp_module_entry *)(buf + offset + adsp_hdr->len);
num_entry = adsp_hdr->num_modules;
/* check all entries are in file */
safe_file += num_entry * sizeof(*mod_entry);
if (stripped_fw.size <= safe_file) {
dev_err(ctx->dev, "Small fw file size, No modules\n");
return -EINVAL;
}
/*
* Read the UUID(GUID) from FW Manifest.
*
* The 16 byte UUID format is: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXX
* Populate the UUID table to store module_id and loadable flags
* for the module.
*/
for (i = 0; i < num_entry; i++, mod_entry++) {
module = kzalloc(sizeof(*module), GFP_KERNEL);
if (!module) {
ret = -ENOMEM;
goto free_uuid_list;
}
import_guid(&module->uuid, mod_entry->uuid);
module->id = (i | (index << 12));
module->is_loadable = mod_entry->type.load_type;
module->max_instance = mod_entry->instance_max_count;
size = sizeof(int) * mod_entry->instance_max_count;
module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
if (!module->instance_id) {
ret = -ENOMEM;
goto free_uuid_list;
}
list_add_tail(&module->list, &skl->uuid_list);
dev_dbg(ctx->dev,
"Adding uuid :%pUL mod id: %d Loadable: %d\n",
&module->uuid, module->id, module->is_loadable);
}
return 0;
free_uuid_list:
skl_freeup_uuid_list(skl);
return ret;
}
void skl_freeup_uuid_list(struct skl_dev *skl)
{
struct uuid_module *uuid, *_uuid;
list_for_each_entry_safe(uuid, _uuid, &skl->uuid_list, list) {
list_del(&uuid->list);
kfree(uuid);
}
}
/*
* some firmware binary contains some extended manifest. This needs
* to be stripped in that case before we load and use that image.
*
* Get the module id for the module by checking
* the table for the UUID for the module
*/
int skl_dsp_strip_extended_manifest(struct firmware *fw)
{
struct skl_ext_manifest_hdr *hdr;
/* check if fw file is greater than header we are looking */
if (fw->size < sizeof(hdr)) {
pr_err("%s: Firmware file small, no hdr\n", __func__);
return -EINVAL;
}
hdr = (struct skl_ext_manifest_hdr *)fw->data;
if (hdr->id == SKL_EXT_MANIFEST_HEADER_MAGIC) {
fw->size -= hdr->len;
fw->data += hdr->len;
}
return 0;
}
int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name,
struct skl_dsp_loader_ops dsp_ops, struct skl_dev **dsp,
struct sst_dsp_device *skl_dev)
{
struct skl_dev *skl = *dsp;
struct sst_dsp *sst;
skl->dev = dev;
skl_dev->thread_context = skl;
INIT_LIST_HEAD(&skl->uuid_list);
skl->dsp = skl_dsp_ctx_init(dev, skl_dev, irq);
if (!skl->dsp) {
dev_err(skl->dev, "%s: no device\n", __func__);
return -ENODEV;
}
sst = skl->dsp;
sst->fw_name = fw_name;
sst->dsp_ops = dsp_ops;
init_waitqueue_head(&skl->mod_load_wait);
INIT_LIST_HEAD(&sst->module_list);
skl->is_first_boot = true;
return 0;
}
int skl_prepare_lib_load(struct skl_dev *skl, struct skl_lib_info *linfo,
struct firmware *stripped_fw,
unsigned int hdr_offset, int index)
{
int ret;
struct sst_dsp *dsp = skl->dsp;
if (linfo->fw == NULL) {
ret = request_firmware(&linfo->fw, linfo->name,
skl->dev);
if (ret < 0) {
dev_err(skl->dev, "Request lib %s failed:%d\n",
linfo->name, ret);
return ret;
}
}
if (skl->is_first_boot) {
ret = snd_skl_parse_uuids(dsp, linfo->fw, hdr_offset, index);
if (ret < 0)
return ret;
}
stripped_fw->data = linfo->fw->data;
stripped_fw->size = linfo->fw->size;
skl_dsp_strip_extended_manifest(stripped_fw);
return 0;
}
void skl_release_library(struct skl_lib_info *linfo, int lib_count)
{
int i;
/* library indices start from 1 to N. 0 represents base FW */
for (i = 1; i < lib_count; i++) {
if (linfo[i].fw) {
release_firmware(linfo[i].fw);
linfo[i].fw = NULL;
}
}
}
| linux-master | sound/soc/intel/skylake/skl-sst-utils.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-nhlt.c - Intel SKL Platform NHLT parsing
*
* Copyright (C) 2015 Intel Corp
* Author: Sanjiv Kumar <[email protected]>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/pci.h>
#include <sound/intel-nhlt.h>
#include "skl.h"
#include "skl-i2s.h"
static void skl_nhlt_trim_space(char *trim)
{
char *s = trim;
int cnt;
int i;
cnt = 0;
for (i = 0; s[i]; i++) {
if (!isspace(s[i]))
s[cnt++] = s[i];
}
s[cnt] = '\0';
}
int skl_nhlt_update_topology_bin(struct skl_dev *skl)
{
struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
struct hdac_bus *bus = skl_to_bus(skl);
struct device *dev = bus->dev;
dev_dbg(dev, "oem_id %.6s, oem_table_id %.8s oem_revision %d\n",
nhlt->header.oem_id, nhlt->header.oem_table_id,
nhlt->header.oem_revision);
snprintf(skl->tplg_name, sizeof(skl->tplg_name), "%x-%.6s-%.8s-%d%s",
skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id,
nhlt->header.oem_revision, "-tplg.bin");
skl_nhlt_trim_space(skl->tplg_name);
return 0;
}
static ssize_t platform_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pci_dev *pci = to_pci_dev(dev);
struct hdac_bus *bus = pci_get_drvdata(pci);
struct skl_dev *skl = bus_to_skl(bus);
struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
char platform_id[32];
sprintf(platform_id, "%x-%.6s-%.8s-%d", skl->pci_id,
nhlt->header.oem_id, nhlt->header.oem_table_id,
nhlt->header.oem_revision);
skl_nhlt_trim_space(platform_id);
return sysfs_emit(buf, "%s\n", platform_id);
}
static DEVICE_ATTR_RO(platform_id);
int skl_nhlt_create_sysfs(struct skl_dev *skl)
{
struct device *dev = &skl->pci->dev;
if (sysfs_create_file(&dev->kobj, &dev_attr_platform_id.attr))
dev_warn(dev, "Error creating sysfs entry\n");
return 0;
}
void skl_nhlt_remove_sysfs(struct skl_dev *skl)
{
struct device *dev = &skl->pci->dev;
if (skl->nhlt)
sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr);
}
/*
* Queries NHLT for all the fmt configuration for a particular endpoint and
* stores all possible rates supported in a rate table for the corresponding
* sclk/sclkfs.
*/
static void skl_get_ssp_clks(struct skl_dev *skl, struct skl_ssp_clk *ssp_clks,
struct nhlt_fmt *fmt, u8 id)
{
struct skl_i2s_config_blob_ext *i2s_config_ext;
struct skl_i2s_config_blob_legacy *i2s_config;
struct skl_clk_parent_src *parent;
struct skl_ssp_clk *sclk, *sclkfs;
struct nhlt_fmt_cfg *fmt_cfg;
struct wav_fmt_ext *wav_fmt;
unsigned long rate;
int rate_index = 0;
u16 channels, bps;
u8 clk_src;
int i, j;
u32 fs;
sclk = &ssp_clks[SKL_SCLK_OFS];
sclkfs = &ssp_clks[SKL_SCLKFS_OFS];
if (fmt->fmt_count == 0)
return;
fmt_cfg = (struct nhlt_fmt_cfg *)fmt->fmt_config;
for (i = 0; i < fmt->fmt_count; i++) {
struct nhlt_fmt_cfg *saved_fmt_cfg = fmt_cfg;
bool present = false;
wav_fmt = &saved_fmt_cfg->fmt_ext;
channels = wav_fmt->fmt.channels;
bps = wav_fmt->fmt.bits_per_sample;
fs = wav_fmt->fmt.samples_per_sec;
/*
* In case of TDM configuration on a ssp, there can
* be more than one blob in which channel masks are
* different for each usecase for a specific rate and bps.
* But the sclk rate will be generated for the total
* number of channels used for that endpoint.
*
* So for the given fs and bps, choose blob which has
* the superset of all channels for that endpoint and
* derive the rate.
*/
for (j = i; j < fmt->fmt_count; j++) {
struct nhlt_fmt_cfg *tmp_fmt_cfg = fmt_cfg;
wav_fmt = &tmp_fmt_cfg->fmt_ext;
if ((fs == wav_fmt->fmt.samples_per_sec) &&
(bps == wav_fmt->fmt.bits_per_sample)) {
channels = max_t(u16, channels,
wav_fmt->fmt.channels);
saved_fmt_cfg = tmp_fmt_cfg;
}
/* Move to the next nhlt_fmt_cfg */
tmp_fmt_cfg = (struct nhlt_fmt_cfg *)(tmp_fmt_cfg->config.caps +
tmp_fmt_cfg->config.size);
}
rate = channels * bps * fs;
/* check if the rate is added already to the given SSP's sclk */
for (j = 0; (j < SKL_MAX_CLK_RATES) &&
(sclk[id].rate_cfg[j].rate != 0); j++) {
if (sclk[id].rate_cfg[j].rate == rate) {
present = true;
break;
}
}
/* Fill rate and parent for sclk/sclkfs */
if (!present) {
struct nhlt_fmt_cfg *first_fmt_cfg;
first_fmt_cfg = (struct nhlt_fmt_cfg *)fmt->fmt_config;
i2s_config_ext = (struct skl_i2s_config_blob_ext *)
first_fmt_cfg->config.caps;
/* MCLK Divider Source Select */
if (is_legacy_blob(i2s_config_ext->hdr.sig)) {
i2s_config = ext_to_legacy_blob(i2s_config_ext);
clk_src = get_clk_src(i2s_config->mclk,
SKL_MNDSS_DIV_CLK_SRC_MASK);
} else {
clk_src = get_clk_src(i2s_config_ext->mclk,
SKL_MNDSS_DIV_CLK_SRC_MASK);
}
parent = skl_get_parent_clk(clk_src);
/* Move to the next nhlt_fmt_cfg */
fmt_cfg = (struct nhlt_fmt_cfg *)(fmt_cfg->config.caps +
fmt_cfg->config.size);
/*
* Do not copy the config data if there is no parent
* clock available for this clock source select
*/
if (!parent)
continue;
sclk[id].rate_cfg[rate_index].rate = rate;
sclk[id].rate_cfg[rate_index].config = saved_fmt_cfg;
sclkfs[id].rate_cfg[rate_index].rate = rate;
sclkfs[id].rate_cfg[rate_index].config = saved_fmt_cfg;
sclk[id].parent_name = parent->name;
sclkfs[id].parent_name = parent->name;
rate_index++;
}
}
}
static void skl_get_mclk(struct skl_dev *skl, struct skl_ssp_clk *mclk,
struct nhlt_fmt *fmt, u8 id)
{
struct skl_i2s_config_blob_ext *i2s_config_ext;
struct skl_i2s_config_blob_legacy *i2s_config;
struct nhlt_fmt_cfg *fmt_cfg;
struct skl_clk_parent_src *parent;
u32 clkdiv, div_ratio;
u8 clk_src;
fmt_cfg = (struct nhlt_fmt_cfg *)fmt->fmt_config;
i2s_config_ext = (struct skl_i2s_config_blob_ext *)fmt_cfg->config.caps;
/* MCLK Divider Source Select and divider */
if (is_legacy_blob(i2s_config_ext->hdr.sig)) {
i2s_config = ext_to_legacy_blob(i2s_config_ext);
clk_src = get_clk_src(i2s_config->mclk,
SKL_MCLK_DIV_CLK_SRC_MASK);
clkdiv = i2s_config->mclk.mdivr &
SKL_MCLK_DIV_RATIO_MASK;
} else {
clk_src = get_clk_src(i2s_config_ext->mclk,
SKL_MCLK_DIV_CLK_SRC_MASK);
clkdiv = i2s_config_ext->mclk.mdivr[0] &
SKL_MCLK_DIV_RATIO_MASK;
}
/* bypass divider */
div_ratio = 1;
if (clkdiv != SKL_MCLK_DIV_RATIO_MASK)
/* Divider is 2 + clkdiv */
div_ratio = clkdiv + 2;
/* Calculate MCLK rate from source using div value */
parent = skl_get_parent_clk(clk_src);
if (!parent)
return;
mclk[id].rate_cfg[0].rate = parent->rate/div_ratio;
mclk[id].rate_cfg[0].config = fmt_cfg;
mclk[id].parent_name = parent->name;
}
void skl_get_clks(struct skl_dev *skl, struct skl_ssp_clk *ssp_clks)
{
struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
struct nhlt_endpoint *epnt;
struct nhlt_fmt *fmt;
int i;
u8 id;
epnt = (struct nhlt_endpoint *)nhlt->desc;
for (i = 0; i < nhlt->endpoint_count; i++) {
if (epnt->linktype == NHLT_LINK_SSP) {
id = epnt->virtual_bus_id;
fmt = (struct nhlt_fmt *)(epnt->config.caps
+ epnt->config.size);
skl_get_ssp_clks(skl, ssp_clks, fmt, id);
skl_get_mclk(skl, ssp_clks, fmt, id);
}
epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length);
}
}
| linux-master | sound/soc/intel/skylake/skl-nhlt.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-topology.c - Implements Platform component ALSA controls/widget
* handlers.
*
* Copyright (C) 2014-2015 Intel Corp
* Author: Jeeja KP <[email protected]>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/firmware.h>
#include <linux/uuid.h>
#include <sound/intel-nhlt.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-topology.h>
#include <uapi/sound/snd_sst_tokens.h>
#include <uapi/sound/skl-tplg-interface.h>
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
#include "skl-topology.h"
#include "skl.h"
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#define SKL_CH_FIXUP_MASK (1 << 0)
#define SKL_RATE_FIXUP_MASK (1 << 1)
#define SKL_FMT_FIXUP_MASK (1 << 2)
#define SKL_IN_DIR_BIT_MASK BIT(0)
#define SKL_PIN_COUNT_MASK GENMASK(7, 4)
static const int mic_mono_list[] = {
0, 1, 2, 3,
};
static const int mic_stereo_list[][SKL_CH_STEREO] = {
{0, 1}, {0, 2}, {0, 3}, {1, 2}, {1, 3}, {2, 3},
};
static const int mic_trio_list[][SKL_CH_TRIO] = {
{0, 1, 2}, {0, 1, 3}, {0, 2, 3}, {1, 2, 3},
};
static const int mic_quatro_list[][SKL_CH_QUATRO] = {
{0, 1, 2, 3},
};
#define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \
((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq))
void skl_tplg_d0i3_get(struct skl_dev *skl, enum d0i3_capability caps)
{
struct skl_d0i3_data *d0i3 = &skl->d0i3;
switch (caps) {
case SKL_D0I3_NONE:
d0i3->non_d0i3++;
break;
case SKL_D0I3_STREAMING:
d0i3->streaming++;
break;
case SKL_D0I3_NON_STREAMING:
d0i3->non_streaming++;
break;
}
}
void skl_tplg_d0i3_put(struct skl_dev *skl, enum d0i3_capability caps)
{
struct skl_d0i3_data *d0i3 = &skl->d0i3;
switch (caps) {
case SKL_D0I3_NONE:
d0i3->non_d0i3--;
break;
case SKL_D0I3_STREAMING:
d0i3->streaming--;
break;
case SKL_D0I3_NON_STREAMING:
d0i3->non_streaming--;
break;
}
}
/*
* SKL DSP driver modelling uses only few DAPM widgets so for rest we will
* ignore. This helpers checks if the SKL driver handles this widget type
*/
static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w,
struct device *dev)
{
if (w->dapm->dev != dev)
return false;
switch (w->id) {
case snd_soc_dapm_dai_link:
case snd_soc_dapm_dai_in:
case snd_soc_dapm_aif_in:
case snd_soc_dapm_aif_out:
case snd_soc_dapm_dai_out:
case snd_soc_dapm_switch:
case snd_soc_dapm_output:
case snd_soc_dapm_mux:
return false;
default:
return true;
}
}
static void skl_dump_mconfig(struct skl_dev *skl, struct skl_module_cfg *mcfg)
{
struct skl_module_iface *iface = &mcfg->module->formats[mcfg->fmt_idx];
dev_dbg(skl->dev, "Dumping config\n");
dev_dbg(skl->dev, "Input Format:\n");
dev_dbg(skl->dev, "channels = %d\n", iface->inputs[0].fmt.channels);
dev_dbg(skl->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq);
dev_dbg(skl->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg);
dev_dbg(skl->dev, "valid bit depth = %d\n",
iface->inputs[0].fmt.valid_bit_depth);
dev_dbg(skl->dev, "Output Format:\n");
dev_dbg(skl->dev, "channels = %d\n", iface->outputs[0].fmt.channels);
dev_dbg(skl->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq);
dev_dbg(skl->dev, "valid bit depth = %d\n",
iface->outputs[0].fmt.valid_bit_depth);
dev_dbg(skl->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg);
}
static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs)
{
int slot_map = 0xFFFFFFFF;
int start_slot = 0;
int i;
for (i = 0; i < chs; i++) {
/*
* For 2 channels with starting slot as 0, slot map will
* look like 0xFFFFFF10.
*/
slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i)));
start_slot++;
}
fmt->ch_map = slot_map;
}
static void skl_tplg_update_params(struct skl_module_fmt *fmt,
struct skl_pipe_params *params, int fixup)
{
if (fixup & SKL_RATE_FIXUP_MASK)
fmt->s_freq = params->s_freq;
if (fixup & SKL_CH_FIXUP_MASK) {
fmt->channels = params->ch;
skl_tplg_update_chmap(fmt, fmt->channels);
}
if (fixup & SKL_FMT_FIXUP_MASK) {
fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt);
/*
* 16 bit is 16 bit container whereas 24 bit is in 32 bit
* container so update bit depth accordingly
*/
switch (fmt->valid_bit_depth) {
case SKL_DEPTH_16BIT:
fmt->bit_depth = fmt->valid_bit_depth;
break;
default:
fmt->bit_depth = SKL_DEPTH_32BIT;
break;
}
}
}
/*
* A pipeline may have modules which impact the pcm parameters, like SRC,
* channel converter, format converter.
* We need to calculate the output params by applying the 'fixup'
* Topology will tell driver which type of fixup is to be applied by
* supplying the fixup mask, so based on that we calculate the output
*
* Now In FE the pcm hw_params is source/target format. Same is applicable
* for BE with its hw_params invoked.
* here based on FE, BE pipeline and direction we calculate the input and
* outfix and then apply that for a module
*/
static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg,
struct skl_pipe_params *params, bool is_fe)
{
int in_fixup, out_fixup;
struct skl_module_fmt *in_fmt, *out_fmt;
/* Fixups will be applied to pin 0 only */
in_fmt = &m_cfg->module->formats[m_cfg->fmt_idx].inputs[0].fmt;
out_fmt = &m_cfg->module->formats[m_cfg->fmt_idx].outputs[0].fmt;
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) {
if (is_fe) {
in_fixup = m_cfg->params_fixup;
out_fixup = (~m_cfg->converter) &
m_cfg->params_fixup;
} else {
out_fixup = m_cfg->params_fixup;
in_fixup = (~m_cfg->converter) &
m_cfg->params_fixup;
}
} else {
if (is_fe) {
out_fixup = m_cfg->params_fixup;
in_fixup = (~m_cfg->converter) &
m_cfg->params_fixup;
} else {
in_fixup = m_cfg->params_fixup;
out_fixup = (~m_cfg->converter) &
m_cfg->params_fixup;
}
}
skl_tplg_update_params(in_fmt, params, in_fixup);
skl_tplg_update_params(out_fmt, params, out_fixup);
}
/*
* A module needs input and output buffers, which are dependent upon pcm
* params, so once we have calculate params, we need buffer calculation as
* well.
*/
static void skl_tplg_update_buffer_size(struct skl_dev *skl,
struct skl_module_cfg *mcfg)
{
int multiplier = 1;
struct skl_module_fmt *in_fmt, *out_fmt;
struct skl_module_res *res;
/* Since fixups is applied to pin 0 only, ibs, obs needs
* change for pin 0 only
*/
res = &mcfg->module->resources[mcfg->res_idx];
in_fmt = &mcfg->module->formats[mcfg->fmt_idx].inputs[0].fmt;
out_fmt = &mcfg->module->formats[mcfg->fmt_idx].outputs[0].fmt;
if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT)
multiplier = 5;
res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) *
in_fmt->channels * (in_fmt->bit_depth >> 3) *
multiplier;
res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) *
out_fmt->channels * (out_fmt->bit_depth >> 3) *
multiplier;
}
static u8 skl_tplg_be_dev_type(int dev_type)
{
int ret;
switch (dev_type) {
case SKL_DEVICE_BT:
ret = NHLT_DEVICE_BT;
break;
case SKL_DEVICE_DMIC:
ret = NHLT_DEVICE_DMIC;
break;
case SKL_DEVICE_I2S:
ret = NHLT_DEVICE_I2S;
break;
default:
ret = NHLT_DEVICE_INVALID;
break;
}
return ret;
}
static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
struct skl_module_cfg *m_cfg = w->priv;
int link_type, dir;
u32 ch, s_freq, s_fmt, s_cont;
struct nhlt_specific_cfg *cfg;
u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type);
int fmt_idx = m_cfg->fmt_idx;
struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx];
/* check if we already have blob */
if (m_cfg->formats_config[SKL_PARAM_INIT].caps_size > 0)
return 0;
dev_dbg(skl->dev, "Applying default cfg blob\n");
switch (m_cfg->dev_type) {
case SKL_DEVICE_DMIC:
link_type = NHLT_LINK_DMIC;
dir = SNDRV_PCM_STREAM_CAPTURE;
s_freq = m_iface->inputs[0].fmt.s_freq;
s_fmt = m_iface->inputs[0].fmt.valid_bit_depth;
s_cont = m_iface->inputs[0].fmt.bit_depth;
ch = m_iface->inputs[0].fmt.channels;
break;
case SKL_DEVICE_I2S:
link_type = NHLT_LINK_SSP;
if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) {
dir = SNDRV_PCM_STREAM_PLAYBACK;
s_freq = m_iface->outputs[0].fmt.s_freq;
s_fmt = m_iface->outputs[0].fmt.valid_bit_depth;
s_cont = m_iface->outputs[0].fmt.bit_depth;
ch = m_iface->outputs[0].fmt.channels;
} else {
dir = SNDRV_PCM_STREAM_CAPTURE;
s_freq = m_iface->inputs[0].fmt.s_freq;
s_fmt = m_iface->inputs[0].fmt.valid_bit_depth;
s_cont = m_iface->inputs[0].fmt.bit_depth;
ch = m_iface->inputs[0].fmt.channels;
}
break;
default:
return -EINVAL;
}
/* update the blob based on virtual bus_id and default params */
cfg = intel_nhlt_get_endpoint_blob(skl->dev, skl->nhlt, m_cfg->vbus_id,
link_type, s_fmt, s_cont, ch,
s_freq, dir, dev_type);
if (cfg) {
m_cfg->formats_config[SKL_PARAM_INIT].caps_size = cfg->size;
m_cfg->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps;
} else {
dev_err(skl->dev, "Blob NULL for id %x type %d dirn %d\n",
m_cfg->vbus_id, link_type, dir);
dev_err(skl->dev, "PCM: ch %d, freq %d, fmt %d/%d\n",
ch, s_freq, s_fmt, s_cont);
return -EIO;
}
return 0;
}
static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
struct skl_module_cfg *m_cfg = w->priv;
struct skl_pipe_params *params = m_cfg->pipe->p_params;
int p_conn_type = m_cfg->pipe->conn_type;
bool is_fe;
if (!m_cfg->params_fixup)
return;
dev_dbg(skl->dev, "Mconfig for widget=%s BEFORE updation\n",
w->name);
skl_dump_mconfig(skl, m_cfg);
if (p_conn_type == SKL_PIPE_CONN_TYPE_FE)
is_fe = true;
else
is_fe = false;
skl_tplg_update_params_fixup(m_cfg, params, is_fe);
skl_tplg_update_buffer_size(skl, m_cfg);
dev_dbg(skl->dev, "Mconfig for widget=%s AFTER updation\n",
w->name);
skl_dump_mconfig(skl, m_cfg);
}
/*
* some modules can have multiple params set from user control and
* need to be set after module is initialized. If set_param flag is
* set module params will be done after module is initialised.
*/
static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
int i, ret;
struct skl_module_cfg *mconfig = w->priv;
const struct snd_kcontrol_new *k;
struct soc_bytes_ext *sb;
struct skl_algo_data *bc;
struct skl_specific_cfg *sp_cfg;
if (mconfig->formats_config[SKL_PARAM_SET].caps_size > 0 &&
mconfig->formats_config[SKL_PARAM_SET].set_params == SKL_PARAM_SET) {
sp_cfg = &mconfig->formats_config[SKL_PARAM_SET];
ret = skl_set_module_params(skl, sp_cfg->caps,
sp_cfg->caps_size,
sp_cfg->param_id, mconfig);
if (ret < 0)
return ret;
}
for (i = 0; i < w->num_kcontrols; i++) {
k = &w->kcontrol_news[i];
if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
sb = (void *) k->private_value;
bc = (struct skl_algo_data *)sb->dobj.private;
if (bc->set_params == SKL_PARAM_SET) {
ret = skl_set_module_params(skl,
(u32 *)bc->params, bc->size,
bc->param_id, mconfig);
if (ret < 0)
return ret;
}
}
}
return 0;
}
/*
* some module param can set from user control and this is required as
* when module is initailzed. if module param is required in init it is
* identifed by set_param flag. if set_param flag is not set, then this
* parameter needs to set as part of module init.
*/
static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w)
{
const struct snd_kcontrol_new *k;
struct soc_bytes_ext *sb;
struct skl_algo_data *bc;
struct skl_module_cfg *mconfig = w->priv;
int i;
for (i = 0; i < w->num_kcontrols; i++) {
k = &w->kcontrol_news[i];
if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
sb = (struct soc_bytes_ext *)k->private_value;
bc = (struct skl_algo_data *)sb->dobj.private;
if (bc->set_params != SKL_PARAM_INIT)
continue;
mconfig->formats_config[SKL_PARAM_INIT].caps =
(u32 *)bc->params;
mconfig->formats_config[SKL_PARAM_INIT].caps_size =
bc->size;
break;
}
}
return 0;
}
static int skl_tplg_module_prepare(struct skl_dev *skl, struct skl_pipe *pipe,
struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg)
{
switch (mcfg->dev_type) {
case SKL_DEVICE_HDAHOST:
return skl_pcm_host_dma_prepare(skl->dev, pipe->p_params);
case SKL_DEVICE_HDALINK:
return skl_pcm_link_dma_prepare(skl->dev, pipe->p_params);
}
return 0;
}
/*
* Inside a pipe instance, we can have various modules. These modules need
* to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by
* skl_init_module() routine, so invoke that for all modules in a pipeline
*/
static int
skl_tplg_init_pipe_modules(struct skl_dev *skl, struct skl_pipe *pipe)
{
struct skl_pipe_module *w_module;
struct snd_soc_dapm_widget *w;
struct skl_module_cfg *mconfig;
u8 cfg_idx;
int ret = 0;
list_for_each_entry(w_module, &pipe->w_list, node) {
guid_t *uuid_mod;
w = w_module->w;
mconfig = w->priv;
/* check if module ids are populated */
if (mconfig->id.module_id < 0) {
dev_err(skl->dev,
"module %pUL id not populated\n",
(guid_t *)mconfig->guid);
return -EIO;
}
cfg_idx = mconfig->pipe->cur_config_idx;
mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx;
mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx;
if (mconfig->module->loadable && skl->dsp->fw_ops.load_mod) {
ret = skl->dsp->fw_ops.load_mod(skl->dsp,
mconfig->id.module_id, mconfig->guid);
if (ret < 0)
return ret;
}
/* prepare the DMA if the module is gateway cpr */
ret = skl_tplg_module_prepare(skl, pipe, w, mconfig);
if (ret < 0)
return ret;
/* update blob if blob is null for be with default value */
skl_tplg_update_be_blob(w, skl);
/*
* apply fix/conversion to module params based on
* FE/BE params
*/
skl_tplg_update_module_params(w, skl);
uuid_mod = (guid_t *)mconfig->guid;
mconfig->id.pvt_id = skl_get_pvt_id(skl, uuid_mod,
mconfig->id.instance_id);
if (mconfig->id.pvt_id < 0)
return ret;
skl_tplg_set_module_init_data(w);
ret = skl_dsp_get_core(skl->dsp, mconfig->core_id);
if (ret < 0) {
dev_err(skl->dev, "Failed to wake up core %d ret=%d\n",
mconfig->core_id, ret);
return ret;
}
ret = skl_init_module(skl, mconfig);
if (ret < 0) {
skl_put_pvt_id(skl, uuid_mod, &mconfig->id.pvt_id);
goto err;
}
ret = skl_tplg_set_module_params(w, skl);
if (ret < 0)
goto err;
}
return 0;
err:
skl_dsp_put_core(skl->dsp, mconfig->core_id);
return ret;
}
static int skl_tplg_unload_pipe_modules(struct skl_dev *skl,
struct skl_pipe *pipe)
{
int ret = 0;
struct skl_pipe_module *w_module;
struct skl_module_cfg *mconfig;
list_for_each_entry(w_module, &pipe->w_list, node) {
guid_t *uuid_mod;
mconfig = w_module->w->priv;
uuid_mod = (guid_t *)mconfig->guid;
if (mconfig->module->loadable && skl->dsp->fw_ops.unload_mod) {
ret = skl->dsp->fw_ops.unload_mod(skl->dsp,
mconfig->id.module_id);
if (ret < 0)
return -EIO;
}
skl_put_pvt_id(skl, uuid_mod, &mconfig->id.pvt_id);
ret = skl_dsp_put_core(skl->dsp, mconfig->core_id);
if (ret < 0) {
/* don't return; continue with other modules */
dev_err(skl->dev, "Failed to sleep core %d ret=%d\n",
mconfig->core_id, ret);
}
}
/* no modules to unload in this path, so return */
return ret;
}
static void skl_tplg_set_pipe_config_idx(struct skl_pipe *pipe, int idx)
{
pipe->cur_config_idx = idx;
pipe->memory_pages = pipe->configs[idx].mem_pages;
}
/*
* Here, we select pipe format based on the pipe type and pipe
* direction to determine the current config index for the pipeline.
* The config index is then used to select proper module resources.
* Intermediate pipes currently have a fixed format hence we select the
* 0th configuratation by default for such pipes.
*/
static int
skl_tplg_get_pipe_config(struct skl_dev *skl, struct skl_module_cfg *mconfig)
{
struct skl_pipe *pipe = mconfig->pipe;
struct skl_pipe_params *params = pipe->p_params;
struct skl_path_config *pconfig = &pipe->configs[0];
struct skl_pipe_fmt *fmt = NULL;
bool in_fmt = false;
int i;
if (pipe->nr_cfgs == 0) {
skl_tplg_set_pipe_config_idx(pipe, 0);
return 0;
}
if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE || pipe->nr_cfgs == 1) {
dev_dbg(skl->dev, "No conn_type or just 1 pathcfg, taking 0th for %d\n",
pipe->ppl_id);
skl_tplg_set_pipe_config_idx(pipe, 0);
return 0;
}
if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE &&
pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) ||
(pipe->conn_type == SKL_PIPE_CONN_TYPE_BE &&
pipe->direction == SNDRV_PCM_STREAM_CAPTURE))
in_fmt = true;
for (i = 0; i < pipe->nr_cfgs; i++) {
pconfig = &pipe->configs[i];
if (in_fmt)
fmt = &pconfig->in_fmt;
else
fmt = &pconfig->out_fmt;
if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt,
fmt->channels, fmt->freq, fmt->bps)) {
skl_tplg_set_pipe_config_idx(pipe, i);
dev_dbg(skl->dev, "Using pipe config: %d\n", i);
return 0;
}
}
dev_err(skl->dev, "Invalid pipe config: %d %d %d for pipe: %d\n",
params->ch, params->s_freq, params->s_fmt, pipe->ppl_id);
return -EINVAL;
}
/*
* Mixer module represents a pipeline. So in the Pre-PMU event of mixer we
* need create the pipeline. So we do following:
* - Create the pipeline
* - Initialize the modules in pipeline
* - finally bind all modules together
*/
static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
int ret;
struct skl_module_cfg *mconfig = w->priv;
struct skl_pipe_module *w_module;
struct skl_pipe *s_pipe = mconfig->pipe;
struct skl_module_cfg *src_module = NULL, *dst_module, *module;
struct skl_module_deferred_bind *modules;
ret = skl_tplg_get_pipe_config(skl, mconfig);
if (ret < 0)
return ret;
/*
* Create a list of modules for pipe.
* This list contains modules from source to sink
*/
ret = skl_create_pipeline(skl, mconfig->pipe);
if (ret < 0)
return ret;
/* Init all pipe modules from source to sink */
ret = skl_tplg_init_pipe_modules(skl, s_pipe);
if (ret < 0)
return ret;
/* Bind modules from source to sink */
list_for_each_entry(w_module, &s_pipe->w_list, node) {
dst_module = w_module->w->priv;
if (src_module == NULL) {
src_module = dst_module;
continue;
}
ret = skl_bind_modules(skl, src_module, dst_module);
if (ret < 0)
return ret;
src_module = dst_module;
}
/*
* When the destination module is initialized, check for these modules
* in deferred bind list. If found, bind them.
*/
list_for_each_entry(w_module, &s_pipe->w_list, node) {
if (list_empty(&skl->bind_list))
break;
list_for_each_entry(modules, &skl->bind_list, node) {
module = w_module->w->priv;
if (modules->dst == module)
skl_bind_modules(skl, modules->src,
modules->dst);
}
}
return 0;
}
static int skl_fill_sink_instance_id(struct skl_dev *skl, u32 *params,
int size, struct skl_module_cfg *mcfg)
{
int i, pvt_id;
if (mcfg->m_type == SKL_MODULE_TYPE_KPB) {
struct skl_kpb_params *kpb_params =
(struct skl_kpb_params *)params;
struct skl_mod_inst_map *inst = kpb_params->u.map;
for (i = 0; i < kpb_params->num_modules; i++) {
pvt_id = skl_get_pvt_instance_id_map(skl, inst->mod_id,
inst->inst_id);
if (pvt_id < 0)
return -EINVAL;
inst->inst_id = pvt_id;
inst++;
}
}
return 0;
}
/*
* Some modules require params to be set after the module is bound to
* all pins connected.
*
* The module provider initializes set_param flag for such modules and we
* send params after binding
*/
static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w,
struct skl_module_cfg *mcfg, struct skl_dev *skl)
{
int i, ret;
struct skl_module_cfg *mconfig = w->priv;
const struct snd_kcontrol_new *k;
struct soc_bytes_ext *sb;
struct skl_algo_data *bc;
struct skl_specific_cfg *sp_cfg;
u32 *params;
/*
* check all out/in pins are in bind state.
* if so set the module param
*/
for (i = 0; i < mcfg->module->max_output_pins; i++) {
if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE)
return 0;
}
for (i = 0; i < mcfg->module->max_input_pins; i++) {
if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE)
return 0;
}
if (mconfig->formats_config[SKL_PARAM_BIND].caps_size > 0 &&
mconfig->formats_config[SKL_PARAM_BIND].set_params ==
SKL_PARAM_BIND) {
sp_cfg = &mconfig->formats_config[SKL_PARAM_BIND];
ret = skl_set_module_params(skl, sp_cfg->caps,
sp_cfg->caps_size,
sp_cfg->param_id, mconfig);
if (ret < 0)
return ret;
}
for (i = 0; i < w->num_kcontrols; i++) {
k = &w->kcontrol_news[i];
if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
sb = (void *) k->private_value;
bc = (struct skl_algo_data *)sb->dobj.private;
if (bc->set_params == SKL_PARAM_BIND) {
params = kmemdup(bc->params, bc->max, GFP_KERNEL);
if (!params)
return -ENOMEM;
skl_fill_sink_instance_id(skl, params, bc->max,
mconfig);
ret = skl_set_module_params(skl, params,
bc->max, bc->param_id, mconfig);
kfree(params);
if (ret < 0)
return ret;
}
}
}
return 0;
}
static int skl_get_module_id(struct skl_dev *skl, guid_t *uuid)
{
struct uuid_module *module;
list_for_each_entry(module, &skl->uuid_list, list) {
if (guid_equal(uuid, &module->uuid))
return module->id;
}
return -EINVAL;
}
static int skl_tplg_find_moduleid_from_uuid(struct skl_dev *skl,
const struct snd_kcontrol_new *k)
{
struct soc_bytes_ext *sb = (void *) k->private_value;
struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private;
struct skl_kpb_params *uuid_params, *params;
struct hdac_bus *bus = skl_to_bus(skl);
int i, size, module_id;
if (bc->set_params == SKL_PARAM_BIND && bc->max) {
uuid_params = (struct skl_kpb_params *)bc->params;
size = struct_size(params, u.map, uuid_params->num_modules);
params = devm_kzalloc(bus->dev, size, GFP_KERNEL);
if (!params)
return -ENOMEM;
params->num_modules = uuid_params->num_modules;
for (i = 0; i < uuid_params->num_modules; i++) {
module_id = skl_get_module_id(skl,
&uuid_params->u.map_uuid[i].mod_uuid);
if (module_id < 0) {
devm_kfree(bus->dev, params);
return -EINVAL;
}
params->u.map[i].mod_id = module_id;
params->u.map[i].inst_id =
uuid_params->u.map_uuid[i].inst_id;
}
devm_kfree(bus->dev, bc->params);
bc->params = (char *)params;
bc->max = size;
}
return 0;
}
/*
* Retrieve the module id from UUID mentioned in the
* post bind params
*/
void skl_tplg_add_moduleid_in_bind_params(struct skl_dev *skl,
struct snd_soc_dapm_widget *w)
{
struct skl_module_cfg *mconfig = w->priv;
int i;
/*
* Post bind params are used for only for KPB
* to set copier instances to drain the data
* in fast mode
*/
if (mconfig->m_type != SKL_MODULE_TYPE_KPB)
return;
for (i = 0; i < w->num_kcontrols; i++)
if ((w->kcontrol_news[i].access &
SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) &&
(skl_tplg_find_moduleid_from_uuid(skl,
&w->kcontrol_news[i]) < 0))
dev_err(skl->dev,
"%s: invalid kpb post bind params\n",
__func__);
}
static int skl_tplg_module_add_deferred_bind(struct skl_dev *skl,
struct skl_module_cfg *src, struct skl_module_cfg *dst)
{
struct skl_module_deferred_bind *m_list, *modules;
int i;
/* only supported for module with static pin connection */
for (i = 0; i < dst->module->max_input_pins; i++) {
struct skl_module_pin *pin = &dst->m_in_pin[i];
if (pin->is_dynamic)
continue;
if ((pin->id.module_id == src->id.module_id) &&
(pin->id.instance_id == src->id.instance_id)) {
if (!list_empty(&skl->bind_list)) {
list_for_each_entry(modules, &skl->bind_list, node) {
if (modules->src == src && modules->dst == dst)
return 0;
}
}
m_list = kzalloc(sizeof(*m_list), GFP_KERNEL);
if (!m_list)
return -ENOMEM;
m_list->src = src;
m_list->dst = dst;
list_add(&m_list->node, &skl->bind_list);
}
}
return 0;
}
static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
struct skl_dev *skl,
struct snd_soc_dapm_widget *src_w,
struct skl_module_cfg *src_mconfig)
{
struct snd_soc_dapm_path *p;
struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL;
struct skl_module_cfg *sink_mconfig;
int ret;
snd_soc_dapm_widget_for_each_sink_path(w, p) {
if (!p->connect)
continue;
dev_dbg(skl->dev,
"%s: src widget=%s\n", __func__, w->name);
dev_dbg(skl->dev,
"%s: sink widget=%s\n", __func__, p->sink->name);
next_sink = p->sink;
if (!is_skl_dsp_widget_type(p->sink, skl->dev))
return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig);
/*
* here we will check widgets in sink pipelines, so that
* can be any widgets type and we are only interested if
* they are ones used for SKL so check that first
*/
if ((p->sink->priv != NULL) &&
is_skl_dsp_widget_type(p->sink, skl->dev)) {
sink = p->sink;
sink_mconfig = sink->priv;
/*
* Modules other than PGA leaf can be connected
* directly or via switch to a module in another
* pipeline. EX: reference path
* when the path is enabled, the dst module that needs
* to be bound may not be initialized. if the module is
* not initialized, add these modules in the deferred
* bind list and when the dst module is initialised,
* bind this module to the dst_module in deferred list.
*/
if (((src_mconfig->m_state == SKL_MODULE_INIT_DONE)
&& (sink_mconfig->m_state == SKL_MODULE_UNINIT))) {
ret = skl_tplg_module_add_deferred_bind(skl,
src_mconfig, sink_mconfig);
if (ret < 0)
return ret;
}
if (src_mconfig->m_state == SKL_MODULE_UNINIT ||
sink_mconfig->m_state == SKL_MODULE_UNINIT)
continue;
/* Bind source to sink, mixin is always source */
ret = skl_bind_modules(skl, src_mconfig, sink_mconfig);
if (ret)
return ret;
/* set module params after bind */
skl_tplg_set_module_bind_params(src_w,
src_mconfig, skl);
skl_tplg_set_module_bind_params(sink,
sink_mconfig, skl);
/* Start sinks pipe first */
if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) {
if (sink_mconfig->pipe->conn_type !=
SKL_PIPE_CONN_TYPE_FE)
ret = skl_run_pipe(skl,
sink_mconfig->pipe);
if (ret)
return ret;
}
}
}
if (!sink && next_sink)
return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig);
return 0;
}
/*
* A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA
* we need to do following:
* - Bind to sink pipeline
* Since the sink pipes can be running and we don't get mixer event on
* connect for already running mixer, we need to find the sink pipes
* here and bind to them. This way dynamic connect works.
* - Start sink pipeline, if not running
* - Then run current pipe
*/
static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
struct skl_module_cfg *src_mconfig;
int ret = 0;
src_mconfig = w->priv;
/*
* find which sink it is connected to, bind with the sink,
* if sink is not started, start sink pipe first, then start
* this pipe
*/
ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig);
if (ret)
return ret;
/* Start source pipe last after starting all sinks */
if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE)
return skl_run_pipe(skl, src_mconfig->pipe);
return 0;
}
static struct snd_soc_dapm_widget *skl_get_src_dsp_widget(
struct snd_soc_dapm_widget *w, struct skl_dev *skl)
{
struct snd_soc_dapm_path *p;
struct snd_soc_dapm_widget *src_w = NULL;
snd_soc_dapm_widget_for_each_source_path(w, p) {
src_w = p->source;
if (!p->connect)
continue;
dev_dbg(skl->dev, "sink widget=%s\n", w->name);
dev_dbg(skl->dev, "src widget=%s\n", p->source->name);
/*
* here we will check widgets in sink pipelines, so that can
* be any widgets type and we are only interested if they are
* ones used for SKL so check that first
*/
if ((p->source->priv != NULL) &&
is_skl_dsp_widget_type(p->source, skl->dev)) {
return p->source;
}
}
if (src_w != NULL)
return skl_get_src_dsp_widget(src_w, skl);
return NULL;
}
/*
* in the Post-PMU event of mixer we need to do following:
* - Check if this pipe is running
* - if not, then
* - bind this pipeline to its source pipeline
* if source pipe is already running, this means it is a dynamic
* connection and we need to bind only to that pipe
* - start this pipeline
*/
static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
int ret = 0;
struct snd_soc_dapm_widget *source, *sink;
struct skl_module_cfg *src_mconfig, *sink_mconfig;
int src_pipe_started = 0;
sink = w;
sink_mconfig = sink->priv;
/*
* If source pipe is already started, that means source is driving
* one more sink before this sink got connected, Since source is
* started, bind this sink to source and start this pipe.
*/
source = skl_get_src_dsp_widget(w, skl);
if (source != NULL) {
src_mconfig = source->priv;
sink_mconfig = sink->priv;
src_pipe_started = 1;
/*
* check pipe state, then no need to bind or start the
* pipe
*/
if (src_mconfig->pipe->state != SKL_PIPE_STARTED)
src_pipe_started = 0;
}
if (src_pipe_started) {
ret = skl_bind_modules(skl, src_mconfig, sink_mconfig);
if (ret)
return ret;
/* set module params after bind */
skl_tplg_set_module_bind_params(source, src_mconfig, skl);
skl_tplg_set_module_bind_params(sink, sink_mconfig, skl);
if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE)
ret = skl_run_pipe(skl, sink_mconfig->pipe);
}
return ret;
}
/*
* in the Pre-PMD event of mixer we need to do following:
* - Stop the pipe
* - find the source connections and remove that from dapm_path_list
* - unbind with source pipelines if still connected
*/
static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
struct skl_module_cfg *src_mconfig, *sink_mconfig;
int ret = 0, i;
sink_mconfig = w->priv;
/* Stop the pipe */
ret = skl_stop_pipe(skl, sink_mconfig->pipe);
if (ret)
return ret;
for (i = 0; i < sink_mconfig->module->max_input_pins; i++) {
if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) {
src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg;
if (!src_mconfig)
continue;
ret = skl_unbind_modules(skl,
src_mconfig, sink_mconfig);
}
}
return ret;
}
/*
* in the Post-PMD event of mixer we need to do following:
* - Unbind the modules within the pipeline
* - Delete the pipeline (modules are not required to be explicitly
* deleted, pipeline delete is enough here
*/
static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
struct skl_module_cfg *mconfig = w->priv;
struct skl_pipe_module *w_module;
struct skl_module_cfg *src_module = NULL, *dst_module;
struct skl_pipe *s_pipe = mconfig->pipe;
struct skl_module_deferred_bind *modules, *tmp;
if (s_pipe->state == SKL_PIPE_INVALID)
return -EINVAL;
list_for_each_entry(w_module, &s_pipe->w_list, node) {
if (list_empty(&skl->bind_list))
break;
src_module = w_module->w->priv;
list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) {
/*
* When the destination module is deleted, Unbind the
* modules from deferred bind list.
*/
if (modules->dst == src_module) {
skl_unbind_modules(skl, modules->src,
modules->dst);
}
/*
* When the source module is deleted, remove this entry
* from the deferred bind list.
*/
if (modules->src == src_module) {
list_del(&modules->node);
modules->src = NULL;
modules->dst = NULL;
kfree(modules);
}
}
}
list_for_each_entry(w_module, &s_pipe->w_list, node) {
dst_module = w_module->w->priv;
if (src_module == NULL) {
src_module = dst_module;
continue;
}
skl_unbind_modules(skl, src_module, dst_module);
src_module = dst_module;
}
skl_delete_pipe(skl, mconfig->pipe);
list_for_each_entry(w_module, &s_pipe->w_list, node) {
src_module = w_module->w->priv;
src_module->m_state = SKL_MODULE_UNINIT;
}
return skl_tplg_unload_pipe_modules(skl, s_pipe);
}
/*
* in the Post-PMD event of PGA we need to do following:
* - Stop the pipeline
* - In source pipe is connected, unbind with source pipelines
*/
static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
struct skl_dev *skl)
{
struct skl_module_cfg *src_mconfig, *sink_mconfig;
int ret = 0, i;
src_mconfig = w->priv;
/* Stop the pipe since this is a mixin module */
ret = skl_stop_pipe(skl, src_mconfig->pipe);
if (ret)
return ret;
for (i = 0; i < src_mconfig->module->max_output_pins; i++) {
if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) {
sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg;
if (!sink_mconfig)
continue;
/*
* This is a connecter and if path is found that means
* unbind between source and sink has not happened yet
*/
ret = skl_unbind_modules(skl, src_mconfig,
sink_mconfig);
}
}
return ret;
}
/*
* In modelling, we assume there will be ONLY one mixer in a pipeline. If a
* second one is required that is created as another pipe entity.
* The mixer is responsible for pipe management and represent a pipeline
* instance
*/
static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct skl_dev *skl = get_skl_ctx(dapm->dev);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
return skl_tplg_mixer_dapm_pre_pmu_event(w, skl);
case SND_SOC_DAPM_POST_PMU:
return skl_tplg_mixer_dapm_post_pmu_event(w, skl);
case SND_SOC_DAPM_PRE_PMD:
return skl_tplg_mixer_dapm_pre_pmd_event(w, skl);
case SND_SOC_DAPM_POST_PMD:
return skl_tplg_mixer_dapm_post_pmd_event(w, skl);
}
return 0;
}
/*
* In modelling, we assumed rest of the modules in pipeline are PGA. But we
* are interested in last PGA (leaf PGA) in a pipeline to disconnect with
* the sink when it is running (two FE to one BE or one FE to two BE)
* scenarios
*/
static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct skl_dev *skl = get_skl_ctx(dapm->dev);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
return skl_tplg_pga_dapm_pre_pmu_event(w, skl);
case SND_SOC_DAPM_POST_PMD:
return skl_tplg_pga_dapm_post_pmd_event(w, skl);
}
return 0;
}
static int skl_tplg_multi_config_set_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol,
bool is_set)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct hdac_bus *bus = snd_soc_component_get_drvdata(component);
struct skl_dev *skl = bus_to_skl(bus);
struct skl_pipeline *ppl;
struct skl_pipe *pipe = NULL;
struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value;
u32 *pipe_id;
if (!ec)
return -EINVAL;
if (is_set && ucontrol->value.enumerated.item[0] > ec->items)
return -EINVAL;
pipe_id = ec->dobj.private;
list_for_each_entry(ppl, &skl->ppl_list, node) {
if (ppl->pipe->ppl_id == *pipe_id) {
pipe = ppl->pipe;
break;
}
}
if (!pipe)
return -EIO;
if (is_set)
skl_tplg_set_pipe_config_idx(pipe, ucontrol->value.enumerated.item[0]);
else
ucontrol->value.enumerated.item[0] = pipe->cur_config_idx;
return 0;
}
static int skl_tplg_multi_config_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, false);
}
static int skl_tplg_multi_config_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, true);
}
static int skl_tplg_multi_config_get_dmic(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, false);
}
static int skl_tplg_multi_config_set_dmic(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, true);
}
static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol,
unsigned int __user *data, unsigned int size)
{
struct soc_bytes_ext *sb =
(struct soc_bytes_ext *)kcontrol->private_value;
struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private;
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
struct skl_module_cfg *mconfig = w->priv;
struct skl_dev *skl = get_skl_ctx(w->dapm->dev);
if (w->power)
skl_get_module_params(skl, (u32 *)bc->params,
bc->size, bc->param_id, mconfig);
/* decrement size for TLV header */
size -= 2 * sizeof(u32);
/* check size as we don't want to send kernel data */
if (size > bc->max)
size = bc->max;
if (bc->params) {
if (copy_to_user(data, &bc->param_id, sizeof(u32)))
return -EFAULT;
if (copy_to_user(data + 1, &size, sizeof(u32)))
return -EFAULT;
if (copy_to_user(data + 2, bc->params, size))
return -EFAULT;
}
return 0;
}
#define SKL_PARAM_VENDOR_ID 0xff
static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol,
const unsigned int __user *data, unsigned int size)
{
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
struct skl_module_cfg *mconfig = w->priv;
struct soc_bytes_ext *sb =
(struct soc_bytes_ext *)kcontrol->private_value;
struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private;
struct skl_dev *skl = get_skl_ctx(w->dapm->dev);
if (ac->params) {
if (size > ac->max)
return -EINVAL;
ac->size = size;
if (copy_from_user(ac->params, data, size))
return -EFAULT;
if (w->power)
return skl_set_module_params(skl,
(u32 *)ac->params, ac->size,
ac->param_id, mconfig);
}
return 0;
}
static int skl_tplg_mic_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
struct skl_module_cfg *mconfig = w->priv;
struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value;
u32 ch_type = *((u32 *)ec->dobj.private);
if (mconfig->dmic_ch_type == ch_type)
ucontrol->value.enumerated.item[0] =
mconfig->dmic_ch_combo_index;
else
ucontrol->value.enumerated.item[0] = 0;
return 0;
}
static int skl_fill_mic_sel_params(struct skl_module_cfg *mconfig,
struct skl_mic_sel_config *mic_cfg, struct device *dev)
{
struct skl_specific_cfg *sp_cfg =
&mconfig->formats_config[SKL_PARAM_INIT];
sp_cfg->caps_size = sizeof(struct skl_mic_sel_config);
sp_cfg->set_params = SKL_PARAM_SET;
sp_cfg->param_id = 0x00;
if (!sp_cfg->caps) {
sp_cfg->caps = devm_kzalloc(dev, sp_cfg->caps_size, GFP_KERNEL);
if (!sp_cfg->caps)
return -ENOMEM;
}
mic_cfg->mic_switch = SKL_MIC_SEL_SWITCH;
mic_cfg->flags = 0;
memcpy(sp_cfg->caps, mic_cfg, sp_cfg->caps_size);
return 0;
}
static int skl_tplg_mic_control_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
struct skl_module_cfg *mconfig = w->priv;
struct skl_mic_sel_config mic_cfg = {0};
struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value;
u32 ch_type = *((u32 *)ec->dobj.private);
const int *list;
u8 in_ch, out_ch, index;
mconfig->dmic_ch_type = ch_type;
mconfig->dmic_ch_combo_index = ucontrol->value.enumerated.item[0];
/* enum control index 0 is INVALID, so no channels to be set */
if (mconfig->dmic_ch_combo_index == 0)
return 0;
/* No valid channel selection map for index 0, so offset by 1 */
index = mconfig->dmic_ch_combo_index - 1;
switch (ch_type) {
case SKL_CH_MONO:
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_mono_list))
return -EINVAL;
list = &mic_mono_list[index];
break;
case SKL_CH_STEREO:
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_stereo_list))
return -EINVAL;
list = mic_stereo_list[index];
break;
case SKL_CH_TRIO:
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_trio_list))
return -EINVAL;
list = mic_trio_list[index];
break;
case SKL_CH_QUATRO:
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_quatro_list))
return -EINVAL;
list = mic_quatro_list[index];
break;
default:
dev_err(w->dapm->dev,
"Invalid channel %d for mic_select module\n",
ch_type);
return -EINVAL;
}
/* channel type enum map to number of chanels for that type */
for (out_ch = 0; out_ch < ch_type; out_ch++) {
in_ch = list[out_ch];
mic_cfg.blob[out_ch][in_ch] = SKL_DEFAULT_MIC_SEL_GAIN;
}
return skl_fill_mic_sel_params(mconfig, &mic_cfg, w->dapm->dev);
}
/*
* Fill the dma id for host and link. In case of passthrough
* pipeline, this will both host and link in the same
* pipeline, so need to copy the link and host based on dev_type
*/
static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg,
struct skl_pipe_params *params)
{
struct skl_pipe *pipe = mcfg->pipe;
if (pipe->passthru) {
switch (mcfg->dev_type) {
case SKL_DEVICE_HDALINK:
pipe->p_params->link_dma_id = params->link_dma_id;
pipe->p_params->link_index = params->link_index;
pipe->p_params->link_bps = params->link_bps;
break;
case SKL_DEVICE_HDAHOST:
pipe->p_params->host_dma_id = params->host_dma_id;
pipe->p_params->host_bps = params->host_bps;
break;
default:
break;
}
pipe->p_params->s_fmt = params->s_fmt;
pipe->p_params->ch = params->ch;
pipe->p_params->s_freq = params->s_freq;
pipe->p_params->stream = params->stream;
pipe->p_params->format = params->format;
} else {
memcpy(pipe->p_params, params, sizeof(*params));
}
}
/*
* The FE params are passed by hw_params of the DAI.
* On hw_params, the params are stored in Gateway module of the FE and we
* need to calculate the format in DSP module configuration, that
* conversion is done here
*/
int skl_tplg_update_pipe_params(struct device *dev,
struct skl_module_cfg *mconfig,
struct skl_pipe_params *params)
{
struct skl_module_res *res;
struct skl_dev *skl = get_skl_ctx(dev);
struct skl_module_fmt *format = NULL;
u8 cfg_idx = mconfig->pipe->cur_config_idx;
res = &mconfig->module->resources[mconfig->res_idx];
skl_tplg_fill_dma_id(mconfig, params);
mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx;
mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx;
if (skl->nr_modules)
return 0;
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK)
format = &mconfig->module->formats[mconfig->fmt_idx].inputs[0].fmt;
else
format = &mconfig->module->formats[mconfig->fmt_idx].outputs[0].fmt;
/* set the hw_params */
format->s_freq = params->s_freq;
format->channels = params->ch;
format->valid_bit_depth = skl_get_bit_depth(params->s_fmt);
/*
* 16 bit is 16 bit container whereas 24 bit is in 32 bit
* container so update bit depth accordingly
*/
switch (format->valid_bit_depth) {
case SKL_DEPTH_16BIT:
format->bit_depth = format->valid_bit_depth;
break;
case SKL_DEPTH_24BIT:
case SKL_DEPTH_32BIT:
format->bit_depth = SKL_DEPTH_32BIT;
break;
default:
dev_err(dev, "Invalid bit depth %x for pipe\n",
format->valid_bit_depth);
return -EINVAL;
}
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) {
res->ibs = (format->s_freq / 1000) *
(format->channels) *
(format->bit_depth >> 3);
} else {
res->obs = (format->s_freq / 1000) *
(format->channels) *
(format->bit_depth >> 3);
}
return 0;
}
/*
* Query the module config for the FE DAI
* This is used to find the hw_params set for that DAI and apply to FE
* pipeline
*/
struct skl_module_cfg *
skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream)
{
struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, stream);
struct snd_soc_dapm_path *p = NULL;
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
snd_soc_dapm_widget_for_each_sink_path(w, p) {
if (p->connect && p->sink->power &&
!is_skl_dsp_widget_type(p->sink, dai->dev))
continue;
if (p->sink->priv) {
dev_dbg(dai->dev, "set params for %s\n",
p->sink->name);
return p->sink->priv;
}
}
} else {
snd_soc_dapm_widget_for_each_source_path(w, p) {
if (p->connect && p->source->power &&
!is_skl_dsp_widget_type(p->source, dai->dev))
continue;
if (p->source->priv) {
dev_dbg(dai->dev, "set params for %s\n",
p->source->name);
return p->source->priv;
}
}
}
return NULL;
}
static struct skl_module_cfg *skl_get_mconfig_pb_cpr(
struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *p;
struct skl_module_cfg *mconfig = NULL;
snd_soc_dapm_widget_for_each_source_path(w, p) {
if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) {
if (p->connect &&
(p->sink->id == snd_soc_dapm_aif_out) &&
p->source->priv) {
mconfig = p->source->priv;
return mconfig;
}
mconfig = skl_get_mconfig_pb_cpr(dai, p->source);
if (mconfig)
return mconfig;
}
}
return mconfig;
}
static struct skl_module_cfg *skl_get_mconfig_cap_cpr(
struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *p;
struct skl_module_cfg *mconfig = NULL;
snd_soc_dapm_widget_for_each_sink_path(w, p) {
if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) {
if (p->connect &&
(p->source->id == snd_soc_dapm_aif_in) &&
p->sink->priv) {
mconfig = p->sink->priv;
return mconfig;
}
mconfig = skl_get_mconfig_cap_cpr(dai, p->sink);
if (mconfig)
return mconfig;
}
}
return mconfig;
}
struct skl_module_cfg *
skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream)
{
struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, stream);
struct skl_module_cfg *mconfig;
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
mconfig = skl_get_mconfig_pb_cpr(dai, w);
} else {
mconfig = skl_get_mconfig_cap_cpr(dai, w);
}
return mconfig;
}
static u8 skl_tplg_be_link_type(int dev_type)
{
int ret;
switch (dev_type) {
case SKL_DEVICE_BT:
ret = NHLT_LINK_SSP;
break;
case SKL_DEVICE_DMIC:
ret = NHLT_LINK_DMIC;
break;
case SKL_DEVICE_I2S:
ret = NHLT_LINK_SSP;
break;
case SKL_DEVICE_HDALINK:
ret = NHLT_LINK_HDA;
break;
default:
ret = NHLT_LINK_INVALID;
break;
}
return ret;
}
/*
* Fill the BE gateway parameters
* The BE gateway expects a blob of parameters which are kept in the ACPI
* NHLT blob, so query the blob for interface type (i2s/pdm) and instance.
* The port can have multiple settings so pick based on the pipeline
* parameters
*/
static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
struct skl_module_cfg *mconfig,
struct skl_pipe_params *params)
{
struct nhlt_specific_cfg *cfg;
struct skl_pipe *pipe = mconfig->pipe;
struct skl_pipe_params save = *pipe->p_params;
struct skl_pipe_fmt *pipe_fmt;
struct skl_dev *skl = get_skl_ctx(dai->dev);
int link_type = skl_tplg_be_link_type(mconfig->dev_type);
u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type);
int ret;
skl_tplg_fill_dma_id(mconfig, params);
if (link_type == NHLT_LINK_HDA)
return 0;
*pipe->p_params = *params;
ret = skl_tplg_get_pipe_config(skl, mconfig);
if (ret)
goto err;
dev_dbg(skl->dev, "%s using pipe config: %d\n", __func__, pipe->cur_config_idx);
if (pipe->direction == SNDRV_PCM_STREAM_PLAYBACK)
pipe_fmt = &pipe->configs[pipe->cur_config_idx].out_fmt;
else
pipe_fmt = &pipe->configs[pipe->cur_config_idx].in_fmt;
/* update the blob based on virtual bus_id*/
cfg = intel_nhlt_get_endpoint_blob(dai->dev, skl->nhlt,
mconfig->vbus_id, link_type,
pipe_fmt->bps, params->s_cont,
pipe_fmt->channels, pipe_fmt->freq,
pipe->direction, dev_type);
if (cfg) {
mconfig->formats_config[SKL_PARAM_INIT].caps_size = cfg->size;
mconfig->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps;
} else {
dev_err(dai->dev, "Blob NULL for id:%d type:%d dirn:%d ch:%d, freq:%d, fmt:%d\n",
mconfig->vbus_id, link_type, params->stream,
params->ch, params->s_freq, params->s_fmt);
ret = -EINVAL;
goto err;
}
return 0;
err:
*pipe->p_params = save;
return ret;
}
static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai,
struct snd_soc_dapm_widget *w,
struct skl_pipe_params *params)
{
struct snd_soc_dapm_path *p;
int ret = -EIO;
snd_soc_dapm_widget_for_each_source_path(w, p) {
if (p->connect && is_skl_dsp_widget_type(p->source, dai->dev) &&
p->source->priv) {
ret = skl_tplg_be_fill_pipe_params(dai,
p->source->priv, params);
if (ret < 0)
return ret;
} else {
ret = skl_tplg_be_set_src_pipe_params(dai,
p->source, params);
if (ret < 0)
return ret;
}
}
return ret;
}
static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai,
struct snd_soc_dapm_widget *w, struct skl_pipe_params *params)
{
struct snd_soc_dapm_path *p;
int ret = -EIO;
snd_soc_dapm_widget_for_each_sink_path(w, p) {
if (p->connect && is_skl_dsp_widget_type(p->sink, dai->dev) &&
p->sink->priv) {
ret = skl_tplg_be_fill_pipe_params(dai,
p->sink->priv, params);
if (ret < 0)
return ret;
} else {
ret = skl_tplg_be_set_sink_pipe_params(
dai, p->sink, params);
if (ret < 0)
return ret;
}
}
return ret;
}
/*
* BE hw_params can be a source parameters (capture) or sink parameters
* (playback). Based on sink and source we need to either find the source
* list or the sink list and set the pipeline parameters
*/
int skl_tplg_be_update_params(struct snd_soc_dai *dai,
struct skl_pipe_params *params)
{
struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, params->stream);
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) {
return skl_tplg_be_set_src_pipe_params(dai, w, params);
} else {
return skl_tplg_be_set_sink_pipe_params(dai, w, params);
}
}
static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = {
{SKL_MIXER_EVENT, skl_tplg_mixer_event},
{SKL_VMIXER_EVENT, skl_tplg_mixer_event},
{SKL_PGA_EVENT, skl_tplg_pga_event},
};
static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = {
{SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get,
skl_tplg_tlv_control_set},
};
static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = {
{
.id = SKL_CONTROL_TYPE_MIC_SELECT,
.get = skl_tplg_mic_control_get,
.put = skl_tplg_mic_control_set,
},
{
.id = SKL_CONTROL_TYPE_MULTI_IO_SELECT,
.get = skl_tplg_multi_config_get,
.put = skl_tplg_multi_config_set,
},
{
.id = SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC,
.get = skl_tplg_multi_config_get_dmic,
.put = skl_tplg_multi_config_set_dmic,
}
};
static int skl_tplg_fill_pipe_cfg(struct device *dev,
struct skl_pipe *pipe, u32 tkn,
u32 tkn_val, int conf_idx, int dir)
{
struct skl_pipe_fmt *fmt;
struct skl_path_config *config;
switch (dir) {
case SKL_DIR_IN:
fmt = &pipe->configs[conf_idx].in_fmt;
break;
case SKL_DIR_OUT:
fmt = &pipe->configs[conf_idx].out_fmt;
break;
default:
dev_err(dev, "Invalid direction: %d\n", dir);
return -EINVAL;
}
config = &pipe->configs[conf_idx];
switch (tkn) {
case SKL_TKN_U32_CFG_FREQ:
fmt->freq = tkn_val;
break;
case SKL_TKN_U8_CFG_CHAN:
fmt->channels = tkn_val;
break;
case SKL_TKN_U8_CFG_BPS:
fmt->bps = tkn_val;
break;
case SKL_TKN_U32_PATH_MEM_PGS:
config->mem_pages = tkn_val;
break;
default:
dev_err(dev, "Invalid token config: %d\n", tkn);
return -EINVAL;
}
return 0;
}
static int skl_tplg_fill_pipe_tkn(struct device *dev,
struct skl_pipe *pipe, u32 tkn,
u32 tkn_val)
{
switch (tkn) {
case SKL_TKN_U32_PIPE_CONN_TYPE:
pipe->conn_type = tkn_val;
break;
case SKL_TKN_U32_PIPE_PRIORITY:
pipe->pipe_priority = tkn_val;
break;
case SKL_TKN_U32_PIPE_MEM_PGS:
pipe->memory_pages = tkn_val;
break;
case SKL_TKN_U32_PMODE:
pipe->lp_mode = tkn_val;
break;
case SKL_TKN_U32_PIPE_DIRECTION:
pipe->direction = tkn_val;
break;
case SKL_TKN_U32_NUM_CONFIGS:
pipe->nr_cfgs = tkn_val;
break;
default:
dev_err(dev, "Token not handled %d\n", tkn);
return -EINVAL;
}
return 0;
}
/*
* Add pipeline by parsing the relevant tokens
* Return an existing pipe if the pipe already exists.
*/
static int skl_tplg_add_pipe(struct device *dev,
struct skl_module_cfg *mconfig, struct skl_dev *skl,
struct snd_soc_tplg_vendor_value_elem *tkn_elem)
{
struct skl_pipeline *ppl;
struct skl_pipe *pipe;
struct skl_pipe_params *params;
list_for_each_entry(ppl, &skl->ppl_list, node) {
if (ppl->pipe->ppl_id == tkn_elem->value) {
mconfig->pipe = ppl->pipe;
return -EEXIST;
}
}
ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL);
if (!ppl)
return -ENOMEM;
pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL);
if (!pipe)
return -ENOMEM;
params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL);
if (!params)
return -ENOMEM;
pipe->p_params = params;
pipe->ppl_id = tkn_elem->value;
INIT_LIST_HEAD(&pipe->w_list);
ppl->pipe = pipe;
list_add(&ppl->node, &skl->ppl_list);
mconfig->pipe = pipe;
mconfig->pipe->state = SKL_PIPE_INVALID;
return 0;
}
static int skl_tplg_get_uuid(struct device *dev, guid_t *guid,
struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn)
{
if (uuid_tkn->token == SKL_TKN_UUID) {
import_guid(guid, uuid_tkn->uuid);
return 0;
}
dev_err(dev, "Not an UUID token %d\n", uuid_tkn->token);
return -EINVAL;
}
static int skl_tplg_fill_pin(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl_module_pin *m_pin,
int pin_index)
{
int ret;
switch (tkn_elem->token) {
case SKL_TKN_U32_PIN_MOD_ID:
m_pin[pin_index].id.module_id = tkn_elem->value;
break;
case SKL_TKN_U32_PIN_INST_ID:
m_pin[pin_index].id.instance_id = tkn_elem->value;
break;
case SKL_TKN_UUID:
ret = skl_tplg_get_uuid(dev, &m_pin[pin_index].id.mod_uuid,
(struct snd_soc_tplg_vendor_uuid_elem *)tkn_elem);
if (ret < 0)
return ret;
break;
default:
dev_err(dev, "%d Not a pin token\n", tkn_elem->token);
return -EINVAL;
}
return 0;
}
/*
* Parse for pin config specific tokens to fill up the
* module private data
*/
static int skl_tplg_fill_pins_info(struct device *dev,
struct skl_module_cfg *mconfig,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
int dir, int pin_count)
{
int ret;
struct skl_module_pin *m_pin;
switch (dir) {
case SKL_DIR_IN:
m_pin = mconfig->m_in_pin;
break;
case SKL_DIR_OUT:
m_pin = mconfig->m_out_pin;
break;
default:
dev_err(dev, "Invalid direction value\n");
return -EINVAL;
}
ret = skl_tplg_fill_pin(dev, tkn_elem, m_pin, pin_count);
if (ret < 0)
return ret;
m_pin[pin_count].in_use = false;
m_pin[pin_count].pin_state = SKL_PIN_UNBIND;
return 0;
}
/*
* Fill up input/output module config format based
* on the direction
*/
static int skl_tplg_fill_fmt(struct device *dev,
struct skl_module_fmt *dst_fmt,
u32 tkn, u32 value)
{
switch (tkn) {
case SKL_TKN_U32_FMT_CH:
dst_fmt->channels = value;
break;
case SKL_TKN_U32_FMT_FREQ:
dst_fmt->s_freq = value;
break;
case SKL_TKN_U32_FMT_BIT_DEPTH:
dst_fmt->bit_depth = value;
break;
case SKL_TKN_U32_FMT_SAMPLE_SIZE:
dst_fmt->valid_bit_depth = value;
break;
case SKL_TKN_U32_FMT_CH_CONFIG:
dst_fmt->ch_cfg = value;
break;
case SKL_TKN_U32_FMT_INTERLEAVE:
dst_fmt->interleaving_style = value;
break;
case SKL_TKN_U32_FMT_SAMPLE_TYPE:
dst_fmt->sample_type = value;
break;
case SKL_TKN_U32_FMT_CH_MAP:
dst_fmt->ch_map = value;
break;
default:
dev_err(dev, "Invalid token %d\n", tkn);
return -EINVAL;
}
return 0;
}
static int skl_tplg_widget_fill_fmt(struct device *dev,
struct skl_module_iface *fmt,
u32 tkn, u32 val, u32 dir, int fmt_idx)
{
struct skl_module_fmt *dst_fmt;
if (!fmt)
return -EINVAL;
switch (dir) {
case SKL_DIR_IN:
dst_fmt = &fmt->inputs[fmt_idx].fmt;
break;
case SKL_DIR_OUT:
dst_fmt = &fmt->outputs[fmt_idx].fmt;
break;
default:
dev_err(dev, "Invalid direction: %d\n", dir);
return -EINVAL;
}
return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val);
}
static void skl_tplg_fill_pin_dynamic_val(
struct skl_module_pin *mpin, u32 pin_count, u32 value)
{
int i;
for (i = 0; i < pin_count; i++)
mpin[i].is_dynamic = value;
}
/*
* Resource table in the manifest has pin specific resources
* like pin and pin buffer size
*/
static int skl_tplg_manifest_pin_res_tkn(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl_module_res *res, int pin_idx, int dir)
{
struct skl_module_pin_resources *m_pin;
switch (dir) {
case SKL_DIR_IN:
m_pin = &res->input[pin_idx];
break;
case SKL_DIR_OUT:
m_pin = &res->output[pin_idx];
break;
default:
dev_err(dev, "Invalid pin direction: %d\n", dir);
return -EINVAL;
}
switch (tkn_elem->token) {
case SKL_TKN_MM_U32_RES_PIN_ID:
m_pin->pin_index = tkn_elem->value;
break;
case SKL_TKN_MM_U32_PIN_BUF:
m_pin->buf_size = tkn_elem->value;
break;
default:
dev_err(dev, "Invalid token: %d\n", tkn_elem->token);
return -EINVAL;
}
return 0;
}
/*
* Fill module specific resources from the manifest's resource
* table like CPS, DMA size, mem_pages.
*/
static int skl_tplg_fill_res_tkn(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl_module_res *res,
int pin_idx, int dir)
{
int ret, tkn_count = 0;
if (!res)
return -EINVAL;
switch (tkn_elem->token) {
case SKL_TKN_MM_U32_DMA_SIZE:
res->dma_buffer_size = tkn_elem->value;
break;
case SKL_TKN_MM_U32_CPC:
res->cpc = tkn_elem->value;
break;
case SKL_TKN_U32_MEM_PAGES:
res->is_pages = tkn_elem->value;
break;
case SKL_TKN_U32_OBS:
res->obs = tkn_elem->value;
break;
case SKL_TKN_U32_IBS:
res->ibs = tkn_elem->value;
break;
case SKL_TKN_MM_U32_RES_PIN_ID:
case SKL_TKN_MM_U32_PIN_BUF:
ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res,
pin_idx, dir);
if (ret < 0)
return ret;
break;
case SKL_TKN_MM_U32_CPS:
case SKL_TKN_U32_MAX_MCPS:
/* ignore unused tokens */
break;
default:
dev_err(dev, "Not a res type token: %d", tkn_elem->token);
return -EINVAL;
}
tkn_count++;
return tkn_count;
}
/*
* Parse tokens to fill up the module private data
*/
static int skl_tplg_get_token(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl_dev *skl, struct skl_module_cfg *mconfig)
{
int tkn_count = 0;
int ret;
static int is_pipe_exists;
static int pin_index, dir, conf_idx;
struct skl_module_iface *iface = NULL;
struct skl_module_res *res = NULL;
int res_idx = mconfig->res_idx;
int fmt_idx = mconfig->fmt_idx;
/*
* If the manifest structure contains no modules, fill all
* the module data to 0th index.
* res_idx and fmt_idx are default set to 0.
*/
if (skl->nr_modules == 0) {
res = &mconfig->module->resources[res_idx];
iface = &mconfig->module->formats[fmt_idx];
}
if (tkn_elem->token > SKL_TKN_MAX)
return -EINVAL;
switch (tkn_elem->token) {
case SKL_TKN_U8_IN_QUEUE_COUNT:
mconfig->module->max_input_pins = tkn_elem->value;
break;
case SKL_TKN_U8_OUT_QUEUE_COUNT:
mconfig->module->max_output_pins = tkn_elem->value;
break;
case SKL_TKN_U8_DYN_IN_PIN:
if (!mconfig->m_in_pin)
mconfig->m_in_pin =
devm_kcalloc(dev, MAX_IN_QUEUE,
sizeof(*mconfig->m_in_pin),
GFP_KERNEL);
if (!mconfig->m_in_pin)
return -ENOMEM;
skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE,
tkn_elem->value);
break;
case SKL_TKN_U8_DYN_OUT_PIN:
if (!mconfig->m_out_pin)
mconfig->m_out_pin =
devm_kcalloc(dev, MAX_IN_QUEUE,
sizeof(*mconfig->m_in_pin),
GFP_KERNEL);
if (!mconfig->m_out_pin)
return -ENOMEM;
skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE,
tkn_elem->value);
break;
case SKL_TKN_U8_TIME_SLOT:
mconfig->time_slot = tkn_elem->value;
break;
case SKL_TKN_U8_CORE_ID:
mconfig->core_id = tkn_elem->value;
break;
case SKL_TKN_U8_MOD_TYPE:
mconfig->m_type = tkn_elem->value;
break;
case SKL_TKN_U8_DEV_TYPE:
mconfig->dev_type = tkn_elem->value;
break;
case SKL_TKN_U8_HW_CONN_TYPE:
mconfig->hw_conn_type = tkn_elem->value;
break;
case SKL_TKN_U16_MOD_INST_ID:
mconfig->id.instance_id =
tkn_elem->value;
break;
case SKL_TKN_U32_MEM_PAGES:
case SKL_TKN_U32_MAX_MCPS:
case SKL_TKN_U32_OBS:
case SKL_TKN_U32_IBS:
ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_index, dir);
if (ret < 0)
return ret;
break;
case SKL_TKN_U32_VBUS_ID:
mconfig->vbus_id = tkn_elem->value;
break;
case SKL_TKN_U32_PARAMS_FIXUP:
mconfig->params_fixup = tkn_elem->value;
break;
case SKL_TKN_U32_CONVERTER:
mconfig->converter = tkn_elem->value;
break;
case SKL_TKN_U32_D0I3_CAPS:
mconfig->d0i3_caps = tkn_elem->value;
break;
case SKL_TKN_U32_PIPE_ID:
ret = skl_tplg_add_pipe(dev,
mconfig, skl, tkn_elem);
if (ret < 0) {
if (ret == -EEXIST) {
is_pipe_exists = 1;
break;
}
return is_pipe_exists;
}
break;
case SKL_TKN_U32_PIPE_CONFIG_ID:
conf_idx = tkn_elem->value;
break;
case SKL_TKN_U32_PIPE_CONN_TYPE:
case SKL_TKN_U32_PIPE_PRIORITY:
case SKL_TKN_U32_PIPE_MEM_PGS:
case SKL_TKN_U32_PMODE:
case SKL_TKN_U32_PIPE_DIRECTION:
case SKL_TKN_U32_NUM_CONFIGS:
if (is_pipe_exists) {
ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe,
tkn_elem->token, tkn_elem->value);
if (ret < 0)
return ret;
}
break;
case SKL_TKN_U32_PATH_MEM_PGS:
case SKL_TKN_U32_CFG_FREQ:
case SKL_TKN_U8_CFG_CHAN:
case SKL_TKN_U8_CFG_BPS:
if (mconfig->pipe->nr_cfgs) {
ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe,
tkn_elem->token, tkn_elem->value,
conf_idx, dir);
if (ret < 0)
return ret;
}
break;
case SKL_TKN_CFG_MOD_RES_ID:
mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value;
break;
case SKL_TKN_CFG_MOD_FMT_ID:
mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value;
break;
/*
* SKL_TKN_U32_DIR_PIN_COUNT token has the value for both
* direction and the pin count. The first four bits represent
* direction and next four the pin count.
*/
case SKL_TKN_U32_DIR_PIN_COUNT:
dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK;
pin_index = (tkn_elem->value &
SKL_PIN_COUNT_MASK) >> 4;
break;
case SKL_TKN_U32_FMT_CH:
case SKL_TKN_U32_FMT_FREQ:
case SKL_TKN_U32_FMT_BIT_DEPTH:
case SKL_TKN_U32_FMT_SAMPLE_SIZE:
case SKL_TKN_U32_FMT_CH_CONFIG:
case SKL_TKN_U32_FMT_INTERLEAVE:
case SKL_TKN_U32_FMT_SAMPLE_TYPE:
case SKL_TKN_U32_FMT_CH_MAP:
ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token,
tkn_elem->value, dir, pin_index);
if (ret < 0)
return ret;
break;
case SKL_TKN_U32_PIN_MOD_ID:
case SKL_TKN_U32_PIN_INST_ID:
case SKL_TKN_UUID:
ret = skl_tplg_fill_pins_info(dev,
mconfig, tkn_elem, dir,
pin_index);
if (ret < 0)
return ret;
break;
case SKL_TKN_U32_FMT_CFG_IDX:
if (tkn_elem->value > SKL_MAX_PARAMS_TYPES)
return -EINVAL;
mconfig->fmt_cfg_idx = tkn_elem->value;
break;
case SKL_TKN_U32_CAPS_SIZE:
mconfig->formats_config[mconfig->fmt_cfg_idx].caps_size =
tkn_elem->value;
break;
case SKL_TKN_U32_CAPS_SET_PARAMS:
mconfig->formats_config[mconfig->fmt_cfg_idx].set_params =
tkn_elem->value;
break;
case SKL_TKN_U32_CAPS_PARAMS_ID:
mconfig->formats_config[mconfig->fmt_cfg_idx].param_id =
tkn_elem->value;
break;
case SKL_TKN_U32_PROC_DOMAIN:
mconfig->domain =
tkn_elem->value;
break;
case SKL_TKN_U32_DMA_BUF_SIZE:
mconfig->dma_buffer_size = tkn_elem->value;
break;
case SKL_TKN_U8_IN_PIN_TYPE:
case SKL_TKN_U8_OUT_PIN_TYPE:
case SKL_TKN_U8_CONN_TYPE:
break;
default:
dev_err(dev, "Token %d not handled\n",
tkn_elem->token);
return -EINVAL;
}
tkn_count++;
return tkn_count;
}
/*
* Parse the vendor array for specific tokens to construct
* module private data
*/
static int skl_tplg_get_tokens(struct device *dev,
char *pvt_data, struct skl_dev *skl,
struct skl_module_cfg *mconfig, int block_size)
{
struct snd_soc_tplg_vendor_array *array;
struct snd_soc_tplg_vendor_value_elem *tkn_elem;
int tkn_count = 0, ret;
int off = 0, tuple_size = 0;
bool is_module_guid = true;
if (block_size <= 0)
return -EINVAL;
while (tuple_size < block_size) {
array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off);
off += array->size;
switch (array->type) {
case SND_SOC_TPLG_TUPLE_TYPE_STRING:
dev_warn(dev, "no string tokens expected for skl tplg\n");
continue;
case SND_SOC_TPLG_TUPLE_TYPE_UUID:
if (is_module_guid) {
ret = skl_tplg_get_uuid(dev, (guid_t *)mconfig->guid,
array->uuid);
is_module_guid = false;
} else {
ret = skl_tplg_get_token(dev, array->value, skl,
mconfig);
}
if (ret < 0)
return ret;
tuple_size += sizeof(*array->uuid);
continue;
default:
tkn_elem = array->value;
tkn_count = 0;
break;
}
while (tkn_count <= (array->num_elems - 1)) {
ret = skl_tplg_get_token(dev, tkn_elem,
skl, mconfig);
if (ret < 0)
return ret;
tkn_count = tkn_count + ret;
tkn_elem++;
}
tuple_size += tkn_count * sizeof(*tkn_elem);
}
return off;
}
/*
* Every data block is preceded by a descriptor to read the number
* of data blocks, they type of the block and it's size
*/
static int skl_tplg_get_desc_blocks(struct device *dev,
struct snd_soc_tplg_vendor_array *array)
{
struct snd_soc_tplg_vendor_value_elem *tkn_elem;
tkn_elem = array->value;
switch (tkn_elem->token) {
case SKL_TKN_U8_NUM_BLOCKS:
case SKL_TKN_U8_BLOCK_TYPE:
case SKL_TKN_U16_BLOCK_SIZE:
return tkn_elem->value;
default:
dev_err(dev, "Invalid descriptor token %d\n", tkn_elem->token);
break;
}
return -EINVAL;
}
/* Functions to parse private data from configuration file format v4 */
/*
* Add pipeline from topology binary into driver pipeline list
*
* If already added we return that instance
* Otherwise we create a new instance and add into driver list
*/
static int skl_tplg_add_pipe_v4(struct device *dev,
struct skl_module_cfg *mconfig, struct skl_dev *skl,
struct skl_dfw_v4_pipe *dfw_pipe)
{
struct skl_pipeline *ppl;
struct skl_pipe *pipe;
struct skl_pipe_params *params;
list_for_each_entry(ppl, &skl->ppl_list, node) {
if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) {
mconfig->pipe = ppl->pipe;
return 0;
}
}
ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL);
if (!ppl)
return -ENOMEM;
pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL);
if (!pipe)
return -ENOMEM;
params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL);
if (!params)
return -ENOMEM;
pipe->ppl_id = dfw_pipe->pipe_id;
pipe->memory_pages = dfw_pipe->memory_pages;
pipe->pipe_priority = dfw_pipe->pipe_priority;
pipe->conn_type = dfw_pipe->conn_type;
pipe->state = SKL_PIPE_INVALID;
pipe->p_params = params;
INIT_LIST_HEAD(&pipe->w_list);
ppl->pipe = pipe;
list_add(&ppl->node, &skl->ppl_list);
mconfig->pipe = pipe;
return 0;
}
static void skl_fill_module_pin_info_v4(struct skl_dfw_v4_module_pin *dfw_pin,
struct skl_module_pin *m_pin,
bool is_dynamic, int max_pin)
{
int i;
for (i = 0; i < max_pin; i++) {
m_pin[i].id.module_id = dfw_pin[i].module_id;
m_pin[i].id.instance_id = dfw_pin[i].instance_id;
m_pin[i].in_use = false;
m_pin[i].is_dynamic = is_dynamic;
m_pin[i].pin_state = SKL_PIN_UNBIND;
}
}
static void skl_tplg_fill_fmt_v4(struct skl_module_pin_fmt *dst_fmt,
struct skl_dfw_v4_module_fmt *src_fmt,
int pins)
{
int i;
for (i = 0; i < pins; i++) {
dst_fmt[i].fmt.channels = src_fmt[i].channels;
dst_fmt[i].fmt.s_freq = src_fmt[i].freq;
dst_fmt[i].fmt.bit_depth = src_fmt[i].bit_depth;
dst_fmt[i].fmt.valid_bit_depth = src_fmt[i].valid_bit_depth;
dst_fmt[i].fmt.ch_cfg = src_fmt[i].ch_cfg;
dst_fmt[i].fmt.ch_map = src_fmt[i].ch_map;
dst_fmt[i].fmt.interleaving_style =
src_fmt[i].interleaving_style;
dst_fmt[i].fmt.sample_type = src_fmt[i].sample_type;
}
}
static int skl_tplg_get_pvt_data_v4(struct snd_soc_tplg_dapm_widget *tplg_w,
struct skl_dev *skl, struct device *dev,
struct skl_module_cfg *mconfig)
{
struct skl_dfw_v4_module *dfw =
(struct skl_dfw_v4_module *)tplg_w->priv.data;
int ret;
int idx = mconfig->fmt_cfg_idx;
dev_dbg(dev, "Parsing Skylake v4 widget topology data\n");
ret = guid_parse(dfw->uuid, (guid_t *)mconfig->guid);
if (ret)
return ret;
mconfig->id.module_id = -1;
mconfig->id.instance_id = dfw->instance_id;
mconfig->module->resources[0].cpc = dfw->max_mcps / 1000;
mconfig->module->resources[0].ibs = dfw->ibs;
mconfig->module->resources[0].obs = dfw->obs;
mconfig->core_id = dfw->core_id;
mconfig->module->max_input_pins = dfw->max_in_queue;
mconfig->module->max_output_pins = dfw->max_out_queue;
mconfig->module->loadable = dfw->is_loadable;
skl_tplg_fill_fmt_v4(mconfig->module->formats[0].inputs, dfw->in_fmt,
MAX_IN_QUEUE);
skl_tplg_fill_fmt_v4(mconfig->module->formats[0].outputs, dfw->out_fmt,
MAX_OUT_QUEUE);
mconfig->params_fixup = dfw->params_fixup;
mconfig->converter = dfw->converter;
mconfig->m_type = dfw->module_type;
mconfig->vbus_id = dfw->vbus_id;
mconfig->module->resources[0].is_pages = dfw->mem_pages;
ret = skl_tplg_add_pipe_v4(dev, mconfig, skl, &dfw->pipe);
if (ret)
return ret;
mconfig->dev_type = dfw->dev_type;
mconfig->hw_conn_type = dfw->hw_conn_type;
mconfig->time_slot = dfw->time_slot;
mconfig->formats_config[idx].caps_size = dfw->caps.caps_size;
mconfig->m_in_pin = devm_kcalloc(dev,
MAX_IN_QUEUE, sizeof(*mconfig->m_in_pin),
GFP_KERNEL);
if (!mconfig->m_in_pin)
return -ENOMEM;
mconfig->m_out_pin = devm_kcalloc(dev,
MAX_OUT_QUEUE, sizeof(*mconfig->m_out_pin),
GFP_KERNEL);
if (!mconfig->m_out_pin)
return -ENOMEM;
skl_fill_module_pin_info_v4(dfw->in_pin, mconfig->m_in_pin,
dfw->is_dynamic_in_pin,
mconfig->module->max_input_pins);
skl_fill_module_pin_info_v4(dfw->out_pin, mconfig->m_out_pin,
dfw->is_dynamic_out_pin,
mconfig->module->max_output_pins);
if (mconfig->formats_config[idx].caps_size) {
mconfig->formats_config[idx].set_params = dfw->caps.set_params;
mconfig->formats_config[idx].param_id = dfw->caps.param_id;
mconfig->formats_config[idx].caps =
devm_kzalloc(dev, mconfig->formats_config[idx].caps_size,
GFP_KERNEL);
if (!mconfig->formats_config[idx].caps)
return -ENOMEM;
memcpy(mconfig->formats_config[idx].caps, dfw->caps.caps,
dfw->caps.caps_size);
}
return 0;
}
static int skl_tplg_get_caps_data(struct device *dev, char *data,
struct skl_module_cfg *mconfig)
{
int idx = mconfig->fmt_cfg_idx;
if (mconfig->formats_config[idx].caps_size > 0) {
mconfig->formats_config[idx].caps =
devm_kzalloc(dev, mconfig->formats_config[idx].caps_size,
GFP_KERNEL);
if (!mconfig->formats_config[idx].caps)
return -ENOMEM;
memcpy(mconfig->formats_config[idx].caps, data,
mconfig->formats_config[idx].caps_size);
}
return mconfig->formats_config[idx].caps_size;
}
/*
* Parse the private data for the token and corresponding value.
* The private data can have multiple data blocks. So, a data block
* is preceded by a descriptor for number of blocks and a descriptor
* for the type and size of the suceeding data block.
*/
static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w,
struct skl_dev *skl, struct device *dev,
struct skl_module_cfg *mconfig)
{
struct snd_soc_tplg_vendor_array *array;
int num_blocks, block_size, block_type, off = 0;
char *data;
int ret;
/*
* v4 configuration files have a valid UUID at the start of
* the widget's private data.
*/
if (uuid_is_valid((char *)tplg_w->priv.data))
return skl_tplg_get_pvt_data_v4(tplg_w, skl, dev, mconfig);
/* Read the NUM_DATA_BLOCKS descriptor */
array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data;
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
return ret;
num_blocks = ret;
off += array->size;
/* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */
while (num_blocks > 0) {
array = (struct snd_soc_tplg_vendor_array *)
(tplg_w->priv.data + off);
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
return ret;
block_type = ret;
off += array->size;
array = (struct snd_soc_tplg_vendor_array *)
(tplg_w->priv.data + off);
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
return ret;
block_size = ret;
off += array->size;
data = (tplg_w->priv.data + off);
if (block_type == SKL_TYPE_TUPLE) {
ret = skl_tplg_get_tokens(dev, data,
skl, mconfig, block_size);
} else {
ret = skl_tplg_get_caps_data(dev, data, mconfig);
}
if (ret < 0)
return ret;
--num_blocks;
off += ret;
}
return 0;
}
static void skl_clear_pin_config(struct snd_soc_component *component,
struct snd_soc_dapm_widget *w)
{
int i;
struct skl_module_cfg *mconfig;
struct skl_pipe *pipe;
if (!strncmp(w->dapm->component->name, component->name,
strlen(component->name))) {
mconfig = w->priv;
pipe = mconfig->pipe;
for (i = 0; i < mconfig->module->max_input_pins; i++) {
mconfig->m_in_pin[i].in_use = false;
mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND;
}
for (i = 0; i < mconfig->module->max_output_pins; i++) {
mconfig->m_out_pin[i].in_use = false;
mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND;
}
pipe->state = SKL_PIPE_INVALID;
mconfig->m_state = SKL_MODULE_UNINIT;
}
}
void skl_cleanup_resources(struct skl_dev *skl)
{
struct snd_soc_component *soc_component = skl->component;
struct snd_soc_dapm_widget *w;
struct snd_soc_card *card;
if (soc_component == NULL)
return;
card = soc_component->card;
if (!snd_soc_card_is_instantiated(card))
return;
list_for_each_entry(w, &card->widgets, list) {
if (is_skl_dsp_widget_type(w, skl->dev) && w->priv != NULL)
skl_clear_pin_config(soc_component, w);
}
skl_clear_module_cnt(skl->dsp);
}
/*
* Topology core widget load callback
*
* This is used to save the private data for each widget which gives
* information to the driver about module and pipeline parameters which DSP
* FW expects like ids, resource values, formats etc
*/
static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, int index,
struct snd_soc_dapm_widget *w,
struct snd_soc_tplg_dapm_widget *tplg_w)
{
int ret;
struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt);
struct skl_dev *skl = bus_to_skl(bus);
struct skl_module_cfg *mconfig;
if (!tplg_w->priv.size)
goto bind_event;
mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL);
if (!mconfig)
return -ENOMEM;
if (skl->nr_modules == 0) {
mconfig->module = devm_kzalloc(bus->dev,
sizeof(*mconfig->module), GFP_KERNEL);
if (!mconfig->module)
return -ENOMEM;
}
w->priv = mconfig;
/*
* module binary can be loaded later, so set it to query when
* module is load for a use case
*/
mconfig->id.module_id = -1;
/* To provide backward compatibility, set default as SKL_PARAM_INIT */
mconfig->fmt_cfg_idx = SKL_PARAM_INIT;
/* Parse private data for tuples */
ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig);
if (ret < 0)
return ret;
skl_debug_init_module(skl->debugfs, w, mconfig);
bind_event:
if (tplg_w->event_type == 0) {
dev_dbg(bus->dev, "ASoC: No event handler required\n");
return 0;
}
ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops,
ARRAY_SIZE(skl_tplg_widget_ops),
tplg_w->event_type);
if (ret) {
dev_err(bus->dev, "%s: No matching event handlers found for %d\n",
__func__, tplg_w->event_type);
return -EINVAL;
}
return 0;
}
static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be,
struct snd_soc_tplg_bytes_control *bc)
{
struct skl_algo_data *ac;
struct skl_dfw_algo_data *dfw_ac =
(struct skl_dfw_algo_data *)bc->priv.data;
ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL);
if (!ac)
return -ENOMEM;
/* Fill private data */
ac->max = dfw_ac->max;
ac->param_id = dfw_ac->param_id;
ac->set_params = dfw_ac->set_params;
ac->size = dfw_ac->max;
if (ac->max) {
ac->params = devm_kzalloc(dev, ac->max, GFP_KERNEL);
if (!ac->params)
return -ENOMEM;
memcpy(ac->params, dfw_ac->params, ac->max);
}
be->dobj.private = ac;
return 0;
}
static int skl_init_enum_data(struct device *dev, struct soc_enum *se,
struct snd_soc_tplg_enum_control *ec)
{
void *data;
if (ec->priv.size) {
data = devm_kzalloc(dev, sizeof(ec->priv.size), GFP_KERNEL);
if (!data)
return -ENOMEM;
memcpy(data, ec->priv.data, ec->priv.size);
se->dobj.private = data;
}
return 0;
}
static int skl_tplg_control_load(struct snd_soc_component *cmpnt,
int index,
struct snd_kcontrol_new *kctl,
struct snd_soc_tplg_ctl_hdr *hdr)
{
struct soc_bytes_ext *sb;
struct snd_soc_tplg_bytes_control *tplg_bc;
struct snd_soc_tplg_enum_control *tplg_ec;
struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt);
struct soc_enum *se;
switch (hdr->ops.info) {
case SND_SOC_TPLG_CTL_BYTES:
tplg_bc = container_of(hdr,
struct snd_soc_tplg_bytes_control, hdr);
if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
sb = (struct soc_bytes_ext *)kctl->private_value;
if (tplg_bc->priv.size)
return skl_init_algo_data(
bus->dev, sb, tplg_bc);
}
break;
case SND_SOC_TPLG_CTL_ENUM:
tplg_ec = container_of(hdr,
struct snd_soc_tplg_enum_control, hdr);
if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READ) {
se = (struct soc_enum *)kctl->private_value;
if (tplg_ec->priv.size)
skl_init_enum_data(bus->dev, se, tplg_ec);
}
/*
* now that the control initializations are done, remove
* write permission for the DMIC configuration enums to
* avoid conflicts between NHLT settings and user interaction
*/
if (hdr->ops.get == SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC)
kctl->access = SNDRV_CTL_ELEM_ACCESS_READ;
break;
default:
dev_dbg(bus->dev, "Control load not supported %d:%d:%d\n",
hdr->ops.get, hdr->ops.put, hdr->ops.info);
break;
}
return 0;
}
static int skl_tplg_fill_str_mfest_tkn(struct device *dev,
struct snd_soc_tplg_vendor_string_elem *str_elem,
struct skl_dev *skl)
{
int tkn_count = 0;
static int ref_count;
switch (str_elem->token) {
case SKL_TKN_STR_LIB_NAME:
if (ref_count > skl->lib_count - 1) {
ref_count = 0;
return -EINVAL;
}
strncpy(skl->lib_info[ref_count].name,
str_elem->string,
ARRAY_SIZE(skl->lib_info[ref_count].name));
ref_count++;
break;
default:
dev_err(dev, "Not a string token %d\n", str_elem->token);
break;
}
tkn_count++;
return tkn_count;
}
static int skl_tplg_get_str_tkn(struct device *dev,
struct snd_soc_tplg_vendor_array *array,
struct skl_dev *skl)
{
int tkn_count = 0, ret;
struct snd_soc_tplg_vendor_string_elem *str_elem;
str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value;
while (tkn_count < array->num_elems) {
ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl);
str_elem++;
if (ret < 0)
return ret;
tkn_count = tkn_count + ret;
}
return tkn_count;
}
static int skl_tplg_manifest_fill_fmt(struct device *dev,
struct skl_module_iface *fmt,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
u32 dir, int fmt_idx)
{
struct skl_module_pin_fmt *dst_fmt;
struct skl_module_fmt *mod_fmt;
int ret;
if (!fmt)
return -EINVAL;
switch (dir) {
case SKL_DIR_IN:
dst_fmt = &fmt->inputs[fmt_idx];
break;
case SKL_DIR_OUT:
dst_fmt = &fmt->outputs[fmt_idx];
break;
default:
dev_err(dev, "Invalid direction: %d\n", dir);
return -EINVAL;
}
mod_fmt = &dst_fmt->fmt;
switch (tkn_elem->token) {
case SKL_TKN_MM_U32_INTF_PIN_ID:
dst_fmt->id = tkn_elem->value;
break;
default:
ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token,
tkn_elem->value);
if (ret < 0)
return ret;
break;
}
return 0;
}
static int skl_tplg_fill_mod_info(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl_module *mod)
{
if (!mod)
return -EINVAL;
switch (tkn_elem->token) {
case SKL_TKN_U8_IN_PIN_TYPE:
mod->input_pin_type = tkn_elem->value;
break;
case SKL_TKN_U8_OUT_PIN_TYPE:
mod->output_pin_type = tkn_elem->value;
break;
case SKL_TKN_U8_IN_QUEUE_COUNT:
mod->max_input_pins = tkn_elem->value;
break;
case SKL_TKN_U8_OUT_QUEUE_COUNT:
mod->max_output_pins = tkn_elem->value;
break;
case SKL_TKN_MM_U8_NUM_RES:
mod->nr_resources = tkn_elem->value;
break;
case SKL_TKN_MM_U8_NUM_INTF:
mod->nr_interfaces = tkn_elem->value;
break;
default:
dev_err(dev, "Invalid mod info token %d", tkn_elem->token);
return -EINVAL;
}
return 0;
}
static int skl_tplg_get_int_tkn(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
struct skl_dev *skl)
{
int tkn_count = 0, ret;
static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx;
struct skl_module_res *res = NULL;
struct skl_module_iface *fmt = NULL;
struct skl_module *mod = NULL;
static struct skl_astate_param *astate_table;
static int astate_cfg_idx, count;
int i;
size_t size;
if (skl->modules) {
mod = skl->modules[mod_idx];
res = &mod->resources[res_val_idx];
fmt = &mod->formats[intf_val_idx];
}
switch (tkn_elem->token) {
case SKL_TKN_U32_LIB_COUNT:
skl->lib_count = tkn_elem->value;
break;
case SKL_TKN_U8_NUM_MOD:
skl->nr_modules = tkn_elem->value;
skl->modules = devm_kcalloc(dev, skl->nr_modules,
sizeof(*skl->modules), GFP_KERNEL);
if (!skl->modules)
return -ENOMEM;
for (i = 0; i < skl->nr_modules; i++) {
skl->modules[i] = devm_kzalloc(dev,
sizeof(struct skl_module), GFP_KERNEL);
if (!skl->modules[i])
return -ENOMEM;
}
break;
case SKL_TKN_MM_U8_MOD_IDX:
mod_idx = tkn_elem->value;
break;
case SKL_TKN_U32_ASTATE_COUNT:
if (astate_table != NULL) {
dev_err(dev, "More than one entry for A-State count");
return -EINVAL;
}
if (tkn_elem->value > SKL_MAX_ASTATE_CFG) {
dev_err(dev, "Invalid A-State count %d\n",
tkn_elem->value);
return -EINVAL;
}
size = struct_size(skl->cfg.astate_cfg, astate_table,
tkn_elem->value);
skl->cfg.astate_cfg = devm_kzalloc(dev, size, GFP_KERNEL);
if (!skl->cfg.astate_cfg)
return -ENOMEM;
astate_table = skl->cfg.astate_cfg->astate_table;
count = skl->cfg.astate_cfg->count = tkn_elem->value;
break;
case SKL_TKN_U32_ASTATE_IDX:
if (tkn_elem->value >= count) {
dev_err(dev, "Invalid A-State index %d\n",
tkn_elem->value);
return -EINVAL;
}
astate_cfg_idx = tkn_elem->value;
break;
case SKL_TKN_U32_ASTATE_KCPS:
astate_table[astate_cfg_idx].kcps = tkn_elem->value;
break;
case SKL_TKN_U32_ASTATE_CLK_SRC:
astate_table[astate_cfg_idx].clk_src = tkn_elem->value;
break;
case SKL_TKN_U8_IN_PIN_TYPE:
case SKL_TKN_U8_OUT_PIN_TYPE:
case SKL_TKN_U8_IN_QUEUE_COUNT:
case SKL_TKN_U8_OUT_QUEUE_COUNT:
case SKL_TKN_MM_U8_NUM_RES:
case SKL_TKN_MM_U8_NUM_INTF:
ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod);
if (ret < 0)
return ret;
break;
case SKL_TKN_U32_DIR_PIN_COUNT:
dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK;
pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4;
break;
case SKL_TKN_MM_U32_RES_ID:
if (!res)
return -EINVAL;
res->id = tkn_elem->value;
res_val_idx = tkn_elem->value;
break;
case SKL_TKN_MM_U32_FMT_ID:
if (!fmt)
return -EINVAL;
fmt->fmt_idx = tkn_elem->value;
intf_val_idx = tkn_elem->value;
break;
case SKL_TKN_MM_U32_CPS:
case SKL_TKN_MM_U32_DMA_SIZE:
case SKL_TKN_MM_U32_CPC:
case SKL_TKN_U32_MEM_PAGES:
case SKL_TKN_U32_OBS:
case SKL_TKN_U32_IBS:
case SKL_TKN_MM_U32_RES_PIN_ID:
case SKL_TKN_MM_U32_PIN_BUF:
ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir);
if (ret < 0)
return ret;
break;
case SKL_TKN_MM_U32_NUM_IN_FMT:
if (!fmt)
return -EINVAL;
res->nr_input_pins = tkn_elem->value;
break;
case SKL_TKN_MM_U32_NUM_OUT_FMT:
if (!fmt)
return -EINVAL;
res->nr_output_pins = tkn_elem->value;
break;
case SKL_TKN_U32_FMT_CH:
case SKL_TKN_U32_FMT_FREQ:
case SKL_TKN_U32_FMT_BIT_DEPTH:
case SKL_TKN_U32_FMT_SAMPLE_SIZE:
case SKL_TKN_U32_FMT_CH_CONFIG:
case SKL_TKN_U32_FMT_INTERLEAVE:
case SKL_TKN_U32_FMT_SAMPLE_TYPE:
case SKL_TKN_U32_FMT_CH_MAP:
case SKL_TKN_MM_U32_INTF_PIN_ID:
ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem,
dir, pin_idx);
if (ret < 0)
return ret;
break;
default:
dev_err(dev, "Not a manifest token %d\n", tkn_elem->token);
return -EINVAL;
}
tkn_count++;
return tkn_count;
}
/*
* Fill the manifest structure by parsing the tokens based on the
* type.
*/
static int skl_tplg_get_manifest_tkn(struct device *dev,
char *pvt_data, struct skl_dev *skl,
int block_size)
{
int tkn_count = 0, ret;
int off = 0, tuple_size = 0;
u8 uuid_index = 0;
struct snd_soc_tplg_vendor_array *array;
struct snd_soc_tplg_vendor_value_elem *tkn_elem;
if (block_size <= 0)
return -EINVAL;
while (tuple_size < block_size) {
array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off);
off += array->size;
switch (array->type) {
case SND_SOC_TPLG_TUPLE_TYPE_STRING:
ret = skl_tplg_get_str_tkn(dev, array, skl);
if (ret < 0)
return ret;
tkn_count = ret;
tuple_size += tkn_count *
sizeof(struct snd_soc_tplg_vendor_string_elem);
continue;
case SND_SOC_TPLG_TUPLE_TYPE_UUID:
if (array->uuid->token != SKL_TKN_UUID) {
dev_err(dev, "Not an UUID token: %d\n",
array->uuid->token);
return -EINVAL;
}
if (uuid_index >= skl->nr_modules) {
dev_err(dev, "Too many UUID tokens\n");
return -EINVAL;
}
import_guid(&skl->modules[uuid_index++]->uuid,
array->uuid->uuid);
tuple_size += sizeof(*array->uuid);
continue;
default:
tkn_elem = array->value;
tkn_count = 0;
break;
}
while (tkn_count <= array->num_elems - 1) {
ret = skl_tplg_get_int_tkn(dev,
tkn_elem, skl);
if (ret < 0)
return ret;
tkn_count = tkn_count + ret;
tkn_elem++;
}
tuple_size += (tkn_count * sizeof(*tkn_elem));
tkn_count = 0;
}
return off;
}
/*
* Parse manifest private data for tokens. The private data block is
* preceded by descriptors for type and size of data block.
*/
static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
struct device *dev, struct skl_dev *skl)
{
struct snd_soc_tplg_vendor_array *array;
int num_blocks, block_size = 0, block_type, off = 0;
char *data;
int ret;
/* Read the NUM_DATA_BLOCKS descriptor */
array = (struct snd_soc_tplg_vendor_array *)manifest->priv.data;
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
return ret;
num_blocks = ret;
off += array->size;
/* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */
while (num_blocks > 0) {
array = (struct snd_soc_tplg_vendor_array *)
(manifest->priv.data + off);
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
return ret;
block_type = ret;
off += array->size;
array = (struct snd_soc_tplg_vendor_array *)
(manifest->priv.data + off);
ret = skl_tplg_get_desc_blocks(dev, array);
if (ret < 0)
return ret;
block_size = ret;
off += array->size;
data = (manifest->priv.data + off);
if (block_type == SKL_TYPE_TUPLE) {
ret = skl_tplg_get_manifest_tkn(dev, data, skl,
block_size);
if (ret < 0)
return ret;
--num_blocks;
} else {
return -EINVAL;
}
off += ret;
}
return 0;
}
static int skl_manifest_load(struct snd_soc_component *cmpnt, int index,
struct snd_soc_tplg_manifest *manifest)
{
struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt);
struct skl_dev *skl = bus_to_skl(bus);
/* proceed only if we have private data defined */
if (manifest->priv.size == 0)
return 0;
skl_tplg_get_manifest_data(manifest, bus->dev, skl);
if (skl->lib_count > SKL_MAX_LIB) {
dev_err(bus->dev, "Exceeding max Library count. Got:%d\n",
skl->lib_count);
return -EINVAL;
}
return 0;
}
static int skl_tplg_complete(struct snd_soc_component *component)
{
struct snd_soc_dobj *dobj;
struct snd_soc_acpi_mach *mach;
struct snd_ctl_elem_value *val;
int i;
val = kmalloc(sizeof(*val), GFP_KERNEL);
if (!val)
return -ENOMEM;
mach = dev_get_platdata(component->card->dev);
list_for_each_entry(dobj, &component->dobj_list, list) {
struct snd_kcontrol *kcontrol = dobj->control.kcontrol;
struct soc_enum *se;
char **texts;
char chan_text[4];
if (dobj->type != SND_SOC_DOBJ_ENUM || !kcontrol ||
kcontrol->put != skl_tplg_multi_config_set_dmic)
continue;
se = (struct soc_enum *)kcontrol->private_value;
texts = dobj->control.dtexts;
sprintf(chan_text, "c%d", mach->mach_params.dmic_num);
for (i = 0; i < se->items; i++) {
if (strstr(texts[i], chan_text)) {
memset(val, 0, sizeof(*val));
val->value.enumerated.item[0] = i;
kcontrol->put(kcontrol, val);
}
}
}
kfree(val);
return 0;
}
static struct snd_soc_tplg_ops skl_tplg_ops = {
.widget_load = skl_tplg_widget_load,
.control_load = skl_tplg_control_load,
.bytes_ext_ops = skl_tlv_ops,
.bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops),
.io_ops = skl_tplg_kcontrol_ops,
.io_ops_count = ARRAY_SIZE(skl_tplg_kcontrol_ops),
.manifest = skl_manifest_load,
.dai_load = skl_dai_load,
.complete = skl_tplg_complete,
};
/*
* A pipe can have multiple modules, each of them will be a DAPM widget as
* well. While managing a pipeline we need to get the list of all the
* widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list()
* helps to get the SKL type widgets in that pipeline
*/
static int skl_tplg_create_pipe_widget_list(struct snd_soc_component *component)
{
struct snd_soc_dapm_widget *w;
struct skl_module_cfg *mcfg = NULL;
struct skl_pipe_module *p_module = NULL;
struct skl_pipe *pipe;
list_for_each_entry(w, &component->card->widgets, list) {
if (is_skl_dsp_widget_type(w, component->dev) && w->priv) {
mcfg = w->priv;
pipe = mcfg->pipe;
p_module = devm_kzalloc(component->dev,
sizeof(*p_module), GFP_KERNEL);
if (!p_module)
return -ENOMEM;
p_module->w = w;
list_add_tail(&p_module->node, &pipe->w_list);
}
}
return 0;
}
static void skl_tplg_set_pipe_type(struct skl_dev *skl, struct skl_pipe *pipe)
{
struct skl_pipe_module *w_module;
struct snd_soc_dapm_widget *w;
struct skl_module_cfg *mconfig;
bool host_found = false, link_found = false;
list_for_each_entry(w_module, &pipe->w_list, node) {
w = w_module->w;
mconfig = w->priv;
if (mconfig->dev_type == SKL_DEVICE_HDAHOST)
host_found = true;
else if (mconfig->dev_type != SKL_DEVICE_NONE)
link_found = true;
}
if (host_found && link_found)
pipe->passthru = true;
else
pipe->passthru = false;
}
/*
* SKL topology init routine
*/
int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *bus)
{
int ret;
const struct firmware *fw;
struct skl_dev *skl = bus_to_skl(bus);
struct skl_pipeline *ppl;
ret = request_firmware(&fw, skl->tplg_name, bus->dev);
if (ret < 0) {
char alt_tplg_name[64];
snprintf(alt_tplg_name, sizeof(alt_tplg_name), "%s-tplg.bin",
skl->mach->drv_name);
dev_info(bus->dev, "tplg fw %s load failed with %d, trying alternative tplg name %s",
skl->tplg_name, ret, alt_tplg_name);
ret = request_firmware(&fw, alt_tplg_name, bus->dev);
if (!ret)
goto component_load;
dev_info(bus->dev, "tplg %s failed with %d, falling back to dfw_sst.bin",
alt_tplg_name, ret);
ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
if (ret < 0) {
dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n",
"dfw_sst.bin", ret);
return ret;
}
}
component_load:
ret = snd_soc_tplg_component_load(component, &skl_tplg_ops, fw);
if (ret < 0) {
dev_err(bus->dev, "tplg component load failed%d\n", ret);
goto err;
}
ret = skl_tplg_create_pipe_widget_list(component);
if (ret < 0) {
dev_err(bus->dev, "tplg create pipe widget list failed%d\n",
ret);
goto err;
}
list_for_each_entry(ppl, &skl->ppl_list, node)
skl_tplg_set_pipe_type(skl, ppl->pipe);
err:
release_firmware(fw);
return ret;
}
void skl_tplg_exit(struct snd_soc_component *component, struct hdac_bus *bus)
{
struct skl_dev *skl = bus_to_skl(bus);
struct skl_pipeline *ppl, *tmp;
list_for_each_entry_safe(ppl, tmp, &skl->ppl_list, node)
list_del(&ppl->node);
/* clean up topology */
snd_soc_tplg_component_remove(component);
}
| linux-master | sound/soc/intel/skylake/skl-topology.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-pcm.c -ASoC HDA Platform driver file implementing PCM functionality
*
* Copyright (C) 2014-2015 Intel Corp
* Author: Jeeja KP <[email protected]>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/pci.h>
#include <linux/pm_runtime.h>
#include <linux/delay.h>
#include <sound/hdaudio.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "skl.h"
#include "skl-topology.h"
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
#define HDA_MONO 1
#define HDA_STEREO 2
#define HDA_QUAD 4
#define HDA_MAX 8
static const struct snd_pcm_hardware azx_pcm_hw = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME |
SNDRV_PCM_INFO_SYNC_START |
SNDRV_PCM_INFO_HAS_WALL_CLOCK | /* legacy */
SNDRV_PCM_INFO_HAS_LINK_ATIME |
SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 |
SNDRV_PCM_RATE_8000,
.rate_min = 8000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 8,
.buffer_bytes_max = AZX_MAX_BUF_SIZE,
.period_bytes_min = 128,
.period_bytes_max = AZX_MAX_BUF_SIZE / 2,
.periods_min = 2,
.periods_max = AZX_MAX_FRAG,
.fifo_size = 0,
};
static inline
struct hdac_ext_stream *get_hdac_ext_stream(struct snd_pcm_substream *substream)
{
return substream->runtime->private_data;
}
static struct hdac_bus *get_bus_ctx(struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct hdac_stream *hstream = hdac_stream(stream);
struct hdac_bus *bus = hstream->bus;
return bus;
}
static int skl_substream_alloc_pages(struct hdac_bus *bus,
struct snd_pcm_substream *substream,
size_t size)
{
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
hdac_stream(stream)->bufsize = 0;
hdac_stream(stream)->period_bytes = 0;
hdac_stream(stream)->format_val = 0;
return 0;
}
static void skl_set_pcm_constrains(struct hdac_bus *bus,
struct snd_pcm_runtime *runtime)
{
snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
/* avoid wrap-around with wall-clock */
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_TIME,
20, 178000000);
}
static enum hdac_ext_stream_type skl_get_host_stream_type(struct hdac_bus *bus)
{
if (bus->ppcap)
return HDAC_EXT_STREAM_TYPE_HOST;
else
return HDAC_EXT_STREAM_TYPE_COUPLED;
}
/*
* check if the stream opened is marked as ignore_suspend by machine, if so
* then enable suspend_active refcount
*
* The count supend_active does not need lock as it is used in open/close
* and suspend context
*/
static void skl_set_suspend_active(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai, bool enable)
{
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct snd_soc_dapm_widget *w;
struct skl_dev *skl = bus_to_skl(bus);
w = snd_soc_dai_get_widget(dai, substream->stream);
if (w->ignore_suspend && enable)
skl->supend_active++;
else if (w->ignore_suspend && !enable)
skl->supend_active--;
}
int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
struct skl_dev *skl = bus_to_skl(bus);
unsigned int format_val;
struct hdac_stream *hstream;
struct hdac_ext_stream *stream;
int err;
hstream = snd_hdac_get_stream(bus, params->stream,
params->host_dma_id + 1);
if (!hstream)
return -EINVAL;
stream = stream_to_hdac_ext_stream(hstream);
snd_hdac_ext_stream_decouple(bus, stream, true);
format_val = snd_hdac_calc_stream_format(params->s_freq,
params->ch, params->format, params->host_bps, 0);
dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n",
format_val, params->s_freq, params->ch, params->format);
snd_hdac_stream_reset(hdac_stream(stream));
err = snd_hdac_stream_set_params(hdac_stream(stream), format_val);
if (err < 0)
return err;
/*
* The recommended SDxFMT programming sequence for BXT
* platforms is to couple the stream before writing the format
*/
if (HDA_CONTROLLER_IS_APL(skl->pci)) {
snd_hdac_ext_stream_decouple(bus, stream, false);
err = snd_hdac_stream_setup(hdac_stream(stream));
snd_hdac_ext_stream_decouple(bus, stream, true);
} else {
err = snd_hdac_stream_setup(hdac_stream(stream));
}
if (err < 0)
return err;
hdac_stream(stream)->prepared = 1;
return 0;
}
int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
unsigned int format_val;
struct hdac_stream *hstream;
struct hdac_ext_stream *stream;
struct hdac_ext_link *link;
unsigned char stream_tag;
hstream = snd_hdac_get_stream(bus, params->stream,
params->link_dma_id + 1);
if (!hstream)
return -EINVAL;
stream = stream_to_hdac_ext_stream(hstream);
snd_hdac_ext_stream_decouple(bus, stream, true);
format_val = snd_hdac_calc_stream_format(params->s_freq, params->ch,
params->format, params->link_bps, 0);
dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n",
format_val, params->s_freq, params->ch, params->format);
snd_hdac_ext_stream_reset(stream);
snd_hdac_ext_stream_setup(stream, format_val);
stream_tag = hstream->stream_tag;
if (stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {
list_for_each_entry(link, &bus->hlink_list, list) {
if (link->index == params->link_index)
snd_hdac_ext_bus_link_set_stream_id(link,
stream_tag);
}
}
stream->link_prepared = 1;
return 0;
}
static int skl_pcm_open(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *stream;
struct snd_pcm_runtime *runtime = substream->runtime;
struct skl_dma_params *dma_params;
struct skl_dev *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
stream = snd_hdac_ext_stream_assign(bus, substream,
skl_get_host_stream_type(bus));
if (stream == NULL)
return -EBUSY;
skl_set_pcm_constrains(bus, runtime);
/*
* disable WALLCLOCK timestamps for capture streams
* until we figure out how to handle digital inputs
*/
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK; /* legacy */
runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_LINK_ATIME;
}
runtime->private_data = stream;
dma_params = kzalloc(sizeof(*dma_params), GFP_KERNEL);
if (!dma_params)
return -ENOMEM;
dma_params->stream_tag = hdac_stream(stream)->stream_tag;
snd_soc_dai_set_dma_data(dai, substream, dma_params);
dev_dbg(dai->dev, "stream tag set in dma params=%d\n",
dma_params->stream_tag);
skl_set_suspend_active(substream, dai, true);
snd_pcm_set_sync(substream);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
if (!mconfig)
return -EINVAL;
skl_tplg_d0i3_get(skl, mconfig->d0i3_caps);
return 0;
}
static int skl_pcm_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct skl_dev *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig;
int ret;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
/*
* In case of XRUN recovery or in the case when the application
* calls prepare another time, reset the FW pipe to clean state
*/
if (mconfig &&
(substream->runtime->state == SNDRV_PCM_STATE_XRUN ||
mconfig->pipe->state == SKL_PIPE_CREATED ||
mconfig->pipe->state == SKL_PIPE_PAUSED)) {
ret = skl_reset_pipe(skl, mconfig->pipe);
if (ret < 0)
return ret;
ret = skl_pcm_host_dma_prepare(dai->dev,
mconfig->pipe->p_params);
if (ret < 0)
return ret;
}
return 0;
}
static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
struct skl_pipe_params p_params = {0};
struct skl_module_cfg *m_cfg;
int ret, dma_id;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
ret = skl_substream_alloc_pages(bus, substream,
params_buffer_bytes(params));
if (ret < 0)
return ret;
dev_dbg(dai->dev, "format_val, rate=%d, ch=%d, format=%d\n",
runtime->rate, runtime->channels, runtime->format);
dma_id = hdac_stream(stream)->stream_tag - 1;
dev_dbg(dai->dev, "dma_id=%d\n", dma_id);
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.s_cont = snd_pcm_format_physical_width(params_format(params));
p_params.ch = params_channels(params);
p_params.s_freq = params_rate(params);
p_params.host_dma_id = dma_id;
p_params.stream = substream->stream;
p_params.format = params_format(params);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
p_params.host_bps = dai->driver->playback.sig_bits;
else
p_params.host_bps = dai->driver->capture.sig_bits;
m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream);
if (m_cfg)
skl_tplg_update_pipe_params(dai->dev, m_cfg, &p_params);
return 0;
}
static void skl_pcm_close(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct skl_dma_params *dma_params = NULL;
struct skl_dev *skl = bus_to_skl(bus);
struct skl_module_cfg *mconfig;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
snd_hdac_ext_stream_release(stream, skl_get_host_stream_type(bus));
dma_params = snd_soc_dai_get_dma_data(dai, substream);
/*
* now we should set this to NULL as we are freeing by the
* dma_params
*/
snd_soc_dai_set_dma_data(dai, substream, NULL);
skl_set_suspend_active(substream, dai, false);
/*
* check if close is for "Reference Pin" and set back the
* CGCTL.MISCBDCGE if disabled by driver
*/
if (!strncmp(dai->name, "Reference Pin", 13) &&
skl->miscbdcg_disabled) {
skl->enable_miscbdcge(dai->dev, true);
skl->miscbdcg_disabled = false;
}
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
if (mconfig)
skl_tplg_d0i3_put(skl, mconfig->d0i3_caps);
kfree(dma_params);
}
static int skl_pcm_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct skl_dev *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig;
int ret;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
if (mconfig) {
ret = skl_reset_pipe(skl, mconfig->pipe);
if (ret < 0)
dev_err(dai->dev, "%s:Reset failed ret =%d",
__func__, ret);
}
snd_hdac_stream_cleanup(hdac_stream(stream));
hdac_stream(stream)->prepared = 0;
return 0;
}
static int skl_be_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct skl_pipe_params p_params = {0};
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.s_cont = snd_pcm_format_physical_width(params_format(params));
p_params.ch = params_channels(params);
p_params.s_freq = params_rate(params);
p_params.stream = substream->stream;
return skl_tplg_be_update_params(dai, &p_params);
}
static int skl_decoupled_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream;
int start;
unsigned long cookie;
struct hdac_stream *hstr;
stream = get_hdac_ext_stream(substream);
hstr = hdac_stream(stream);
if (!hstr->prepared)
return -EPIPE;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
start = 1;
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
start = 0;
break;
default:
return -EINVAL;
}
spin_lock_irqsave(&bus->reg_lock, cookie);
if (start) {
snd_hdac_stream_start(hdac_stream(stream));
snd_hdac_stream_timecounter_init(hstr, 0);
} else {
snd_hdac_stream_stop(hdac_stream(stream));
}
spin_unlock_irqrestore(&bus->reg_lock, cookie);
return 0;
}
static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
struct skl_dev *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig;
struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct hdac_stream *hstream = hdac_stream(stream);
struct snd_soc_dapm_widget *w;
int ret;
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
if (!mconfig)
return -EIO;
w = snd_soc_dai_get_widget(dai, substream->stream);
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
if (!w->ignore_suspend) {
/*
* enable DMA Resume enable bit for the stream, set the
* dpib & lpib position to resume before starting the
* DMA
*/
snd_hdac_stream_drsm_enable(bus, true, hstream->index);
snd_hdac_stream_set_dpibr(bus, hstream, hstream->lpib);
snd_hdac_stream_set_lpib(hstream, hstream->lpib);
}
fallthrough;
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
/*
* Start HOST DMA and Start FE Pipe.This is to make sure that
* there are no underrun/overrun in the case when the FE
* pipeline is started but there is a delay in starting the
* DMA channel on the host.
*/
ret = skl_decoupled_trigger(substream, cmd);
if (ret < 0)
return ret;
return skl_run_pipe(skl, mconfig->pipe);
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
/*
* Stop FE Pipe first and stop DMA. This is to make sure that
* there are no underrun/overrun in the case if there is a delay
* between the two operations.
*/
ret = skl_stop_pipe(skl, mconfig->pipe);
if (ret < 0)
return ret;
ret = skl_decoupled_trigger(substream, cmd);
if ((cmd == SNDRV_PCM_TRIGGER_SUSPEND) && !w->ignore_suspend) {
/* save the dpib and lpib positions */
hstream->dpib = readl(bus->remap_addr +
AZX_REG_VS_SDXDPIB_XBASE +
(AZX_REG_VS_SDXDPIB_XINTERVAL *
hstream->index));
hstream->lpib = snd_hdac_stream_get_pos_lpib(hstream);
snd_hdac_ext_stream_decouple(bus, stream, false);
}
break;
default:
return -EINVAL;
}
return 0;
}
static int skl_link_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *link_dev;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct skl_pipe_params p_params = {0};
struct hdac_ext_link *link;
int stream_tag;
link_dev = snd_hdac_ext_stream_assign(bus, substream,
HDAC_EXT_STREAM_TYPE_LINK);
if (!link_dev)
return -EBUSY;
snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
link = snd_hdac_ext_bus_get_hlink_by_name(bus, codec_dai->component->name);
if (!link)
return -EINVAL;
stream_tag = hdac_stream(link_dev)->stream_tag;
/* set the hdac_stream in the codec dai */
snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream);
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.s_cont = snd_pcm_format_physical_width(params_format(params));
p_params.ch = params_channels(params);
p_params.s_freq = params_rate(params);
p_params.stream = substream->stream;
p_params.link_dma_id = stream_tag - 1;
p_params.link_index = link->index;
p_params.format = params_format(params);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
p_params.link_bps = codec_dai->driver->playback.sig_bits;
else
p_params.link_bps = codec_dai->driver->capture.sig_bits;
return skl_tplg_be_update_params(dai, &p_params);
}
static int skl_link_pcm_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct skl_dev *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig = NULL;
/* In case of XRUN recovery, reset the FW pipe to clean state */
mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
if (mconfig && !mconfig->pipe->passthru &&
(substream->runtime->state == SNDRV_PCM_STATE_XRUN))
skl_reset_pipe(skl, mconfig->pipe);
return 0;
}
static int skl_link_pcm_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
struct hdac_ext_stream *link_dev =
snd_soc_dai_get_dma_data(dai, substream);
struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd);
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
snd_hdac_ext_stream_start(link_dev);
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
snd_hdac_ext_stream_clear(link_dev);
if (cmd == SNDRV_PCM_TRIGGER_SUSPEND)
snd_hdac_ext_stream_decouple(bus, stream, false);
break;
default:
return -EINVAL;
}
return 0;
}
static int skl_link_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct hdac_ext_stream *link_dev =
snd_soc_dai_get_dma_data(dai, substream);
struct hdac_ext_link *link;
unsigned char stream_tag;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
link_dev->link_prepared = 0;
link = snd_hdac_ext_bus_get_hlink_by_name(bus, asoc_rtd_to_codec(rtd, 0)->component->name);
if (!link)
return -EINVAL;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
stream_tag = hdac_stream(link_dev)->stream_tag;
snd_hdac_ext_bus_link_clear_stream_id(link, stream_tag);
}
snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK);
return 0;
}
static const struct snd_soc_dai_ops skl_pcm_dai_ops = {
.startup = skl_pcm_open,
.shutdown = skl_pcm_close,
.prepare = skl_pcm_prepare,
.hw_params = skl_pcm_hw_params,
.hw_free = skl_pcm_hw_free,
.trigger = skl_pcm_trigger,
};
static const struct snd_soc_dai_ops skl_dmic_dai_ops = {
.hw_params = skl_be_hw_params,
};
static const struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
.hw_params = skl_be_hw_params,
};
static const struct snd_soc_dai_ops skl_link_dai_ops = {
.prepare = skl_link_pcm_prepare,
.hw_params = skl_link_hw_params,
.hw_free = skl_link_hw_free,
.trigger = skl_link_pcm_trigger,
};
static struct snd_soc_dai_driver skl_fe_dai[] = {
{
.name = "System Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "System Playback",
.channels_min = HDA_MONO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 32,
},
.capture = {
.stream_name = "System Capture",
.channels_min = HDA_MONO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
.sig_bits = 32,
},
},
{
.name = "System Pin2",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "Headset Playback",
.channels_min = HDA_MONO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 |
SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
},
},
{
.name = "Echoref Pin",
.ops = &skl_pcm_dai_ops,
.capture = {
.stream_name = "Echoreference Capture",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 |
SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
},
},
{
.name = "Reference Pin",
.ops = &skl_pcm_dai_ops,
.capture = {
.stream_name = "Reference Capture",
.channels_min = HDA_MONO,
.channels_max = HDA_QUAD,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
.sig_bits = 32,
},
},
{
.name = "Deepbuffer Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "Deepbuffer Playback",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
.sig_bits = 32,
},
},
{
.name = "LowLatency Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "Low Latency Playback",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
.sig_bits = 32,
},
},
{
.name = "DMIC Pin",
.ops = &skl_pcm_dai_ops,
.capture = {
.stream_name = "DMIC Capture",
.channels_min = HDA_MONO,
.channels_max = HDA_QUAD,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
.sig_bits = 32,
},
},
{
.name = "HDMI1 Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "HDMI1 Playback",
.channels_min = HDA_STEREO,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 32,
},
},
{
.name = "HDMI2 Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "HDMI2 Playback",
.channels_min = HDA_STEREO,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 32,
},
},
{
.name = "HDMI3 Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "HDMI3 Playback",
.channels_min = HDA_STEREO,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 32,
},
},
};
/* BE CPU Dais */
static struct snd_soc_dai_driver skl_platform_dai[] = {
{
.name = "SSP0 Pin",
.ops = &skl_be_ssp_dai_ops,
.playback = {
.stream_name = "ssp0 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "ssp0 Rx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "SSP1 Pin",
.ops = &skl_be_ssp_dai_ops,
.playback = {
.stream_name = "ssp1 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "ssp1 Rx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "SSP2 Pin",
.ops = &skl_be_ssp_dai_ops,
.playback = {
.stream_name = "ssp2 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "ssp2 Rx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "SSP3 Pin",
.ops = &skl_be_ssp_dai_ops,
.playback = {
.stream_name = "ssp3 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "ssp3 Rx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "SSP4 Pin",
.ops = &skl_be_ssp_dai_ops,
.playback = {
.stream_name = "ssp4 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "ssp4 Rx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "SSP5 Pin",
.ops = &skl_be_ssp_dai_ops,
.playback = {
.stream_name = "ssp5 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "ssp5 Rx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "iDisp1 Pin",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "iDisp1 Tx",
.channels_min = HDA_STEREO,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "iDisp2 Pin",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "iDisp2 Tx",
.channels_min = HDA_STEREO,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "iDisp3 Pin",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "iDisp3 Tx",
.channels_min = HDA_STEREO,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "DMIC01 Pin",
.ops = &skl_dmic_dai_ops,
.capture = {
.stream_name = "DMIC01 Rx",
.channels_min = HDA_MONO,
.channels_max = HDA_QUAD,
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "DMIC16k Pin",
.ops = &skl_dmic_dai_ops,
.capture = {
.stream_name = "DMIC16k Rx",
.channels_min = HDA_MONO,
.channels_max = HDA_QUAD,
.rates = SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "Analog CPU DAI",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "Analog CPU Playback",
.channels_min = HDA_MONO,
.channels_max = HDA_MAX,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
.capture = {
.stream_name = "Analog CPU Capture",
.channels_min = HDA_MONO,
.channels_max = HDA_MAX,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
},
{
.name = "Alt Analog CPU DAI",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "Alt Analog CPU Playback",
.channels_min = HDA_MONO,
.channels_max = HDA_MAX,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
.capture = {
.stream_name = "Alt Analog CPU Capture",
.channels_min = HDA_MONO,
.channels_max = HDA_MAX,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
},
{
.name = "Digital CPU DAI",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "Digital CPU Playback",
.channels_min = HDA_MONO,
.channels_max = HDA_MAX,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
.capture = {
.stream_name = "Digital CPU Capture",
.channels_min = HDA_MONO,
.channels_max = HDA_MAX,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
},
};
int skl_dai_load(struct snd_soc_component *cmp, int index,
struct snd_soc_dai_driver *dai_drv,
struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai)
{
dai_drv->ops = &skl_pcm_dai_ops;
return 0;
}
static int skl_platform_soc_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai_link *dai_link = rtd->dai_link;
dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "In %s:%s\n", __func__,
dai_link->cpus->dai_name);
snd_soc_set_runtime_hwparams(substream, &azx_pcm_hw);
return 0;
}
static int skl_coupled_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream;
struct snd_pcm_substream *s;
bool start;
int sbits = 0;
unsigned long cookie;
struct hdac_stream *hstr;
stream = get_hdac_ext_stream(substream);
hstr = hdac_stream(stream);
dev_dbg(bus->dev, "In %s cmd=%d\n", __func__, cmd);
if (!hstr->prepared)
return -EPIPE;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
start = true;
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
start = false;
break;
default:
return -EINVAL;
}
snd_pcm_group_for_each_entry(s, substream) {
if (s->pcm->card != substream->pcm->card)
continue;
stream = get_hdac_ext_stream(s);
sbits |= 1 << hdac_stream(stream)->index;
snd_pcm_trigger_done(s, substream);
}
spin_lock_irqsave(&bus->reg_lock, cookie);
/* first, set SYNC bits of corresponding streams */
snd_hdac_stream_sync_trigger(hstr, true, sbits, AZX_REG_SSYNC);
snd_pcm_group_for_each_entry(s, substream) {
if (s->pcm->card != substream->pcm->card)
continue;
stream = get_hdac_ext_stream(s);
if (start)
snd_hdac_stream_start(hdac_stream(stream));
else
snd_hdac_stream_stop(hdac_stream(stream));
}
spin_unlock_irqrestore(&bus->reg_lock, cookie);
snd_hdac_stream_sync(hstr, start, sbits);
spin_lock_irqsave(&bus->reg_lock, cookie);
/* reset SYNC bits */
snd_hdac_stream_sync_trigger(hstr, false, sbits, AZX_REG_SSYNC);
if (start)
snd_hdac_stream_timecounter_init(hstr, sbits);
spin_unlock_irqrestore(&bus->reg_lock, cookie);
return 0;
}
static int skl_platform_soc_trigger(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
int cmd)
{
struct hdac_bus *bus = get_bus_ctx(substream);
if (!bus->ppcap)
return skl_coupled_trigger(substream, cmd);
return 0;
}
static snd_pcm_uframes_t skl_platform_soc_pointer(
struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream);
struct hdac_bus *bus = get_bus_ctx(substream);
unsigned int pos;
/*
* Use DPIB for Playback stream as the periodic DMA Position-in-
* Buffer Writes may be scheduled at the same time or later than
* the MSI and does not guarantee to reflect the Position of the
* last buffer that was transferred. Whereas DPIB register in
* HAD space reflects the actual data that is transferred.
* Use the position buffer for capture, as DPIB write gets
* completed earlier than the actual data written to the DDR.
*
* For capture stream following workaround is required to fix the
* incorrect position reporting.
*
* 1. Wait for 20us before reading the DMA position in buffer once
* the interrupt is generated for stream completion as update happens
* on the HDA frame boundary i.e. 20.833uSec.
* 2. Read DPIB register to flush the DMA position value. This dummy
* read is required to flush DMA position value.
* 3. Read the DMA Position-in-Buffer. This value now will be equal to
* or greater than period boundary.
*/
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pos = readl(bus->remap_addr + AZX_REG_VS_SDXDPIB_XBASE +
(AZX_REG_VS_SDXDPIB_XINTERVAL *
hdac_stream(hstream)->index));
} else {
udelay(20);
readl(bus->remap_addr +
AZX_REG_VS_SDXDPIB_XBASE +
(AZX_REG_VS_SDXDPIB_XINTERVAL *
hdac_stream(hstream)->index));
pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream));
}
if (pos >= hdac_stream(hstream)->bufsize)
pos = 0;
return bytes_to_frames(substream->runtime, pos);
}
static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
u64 nsec)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
u64 codec_frames, codec_nsecs;
if (!codec_dai->driver->ops->delay)
return nsec;
codec_frames = codec_dai->driver->ops->delay(substream, codec_dai);
codec_nsecs = div_u64(codec_frames * 1000000000LL,
substream->runtime->rate);
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
return nsec + codec_nsecs;
return (nsec > codec_nsecs) ? nsec - codec_nsecs : 0;
}
static int skl_platform_soc_get_time_info(
struct snd_soc_component *component,
struct snd_pcm_substream *substream,
struct timespec64 *system_ts, struct timespec64 *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
{
struct hdac_ext_stream *sstream = get_hdac_ext_stream(substream);
struct hdac_stream *hstr = hdac_stream(sstream);
u64 nsec;
if ((substream->runtime->hw.info & SNDRV_PCM_INFO_HAS_LINK_ATIME) &&
(audio_tstamp_config->type_requested == SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK)) {
snd_pcm_gettime(substream->runtime, system_ts);
nsec = timecounter_read(&hstr->tc);
if (audio_tstamp_config->report_delay)
nsec = skl_adjust_codec_delay(substream, nsec);
*audio_ts = ns_to_timespec64(nsec);
audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK;
audio_tstamp_report->accuracy_report = 1; /* rest of struct is valid */
audio_tstamp_report->accuracy = 42; /* 24MHzWallClk == 42ns resolution */
} else {
audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT;
}
return 0;
}
#define MAX_PREALLOC_SIZE (32 * 1024 * 1024)
static int skl_platform_soc_new(struct snd_soc_component *component,
struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0);
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct snd_pcm *pcm = rtd->pcm;
unsigned int size;
struct skl_dev *skl = bus_to_skl(bus);
if (dai->driver->playback.channels_min ||
dai->driver->capture.channels_min) {
/* buffer pre-allocation */
size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024;
if (size > MAX_PREALLOC_SIZE)
size = MAX_PREALLOC_SIZE;
snd_pcm_set_managed_buffer_all(pcm,
SNDRV_DMA_TYPE_DEV_SG,
&skl->pci->dev,
size, MAX_PREALLOC_SIZE);
}
return 0;
}
static int skl_get_module_info(struct skl_dev *skl,
struct skl_module_cfg *mconfig)
{
struct skl_module_inst_id *pin_id;
guid_t *uuid_mod, *uuid_tplg;
struct skl_module *skl_module;
struct uuid_module *module;
int i, ret = -EIO;
uuid_mod = (guid_t *)mconfig->guid;
if (list_empty(&skl->uuid_list)) {
dev_err(skl->dev, "Module list is empty\n");
return -EIO;
}
for (i = 0; i < skl->nr_modules; i++) {
skl_module = skl->modules[i];
uuid_tplg = &skl_module->uuid;
if (guid_equal(uuid_mod, uuid_tplg)) {
mconfig->module = skl_module;
ret = 0;
break;
}
}
if (skl->nr_modules && ret)
return ret;
ret = -EIO;
list_for_each_entry(module, &skl->uuid_list, list) {
if (guid_equal(uuid_mod, &module->uuid)) {
mconfig->id.module_id = module->id;
mconfig->module->loadable = module->is_loadable;
ret = 0;
}
for (i = 0; i < MAX_IN_QUEUE; i++) {
pin_id = &mconfig->m_in_pin[i].id;
if (guid_equal(&pin_id->mod_uuid, &module->uuid))
pin_id->module_id = module->id;
}
for (i = 0; i < MAX_OUT_QUEUE; i++) {
pin_id = &mconfig->m_out_pin[i].id;
if (guid_equal(&pin_id->mod_uuid, &module->uuid))
pin_id->module_id = module->id;
}
}
return ret;
}
static int skl_populate_modules(struct skl_dev *skl)
{
struct skl_pipeline *p;
struct skl_pipe_module *m;
struct snd_soc_dapm_widget *w;
struct skl_module_cfg *mconfig;
int ret = 0;
list_for_each_entry(p, &skl->ppl_list, node) {
list_for_each_entry(m, &p->pipe->w_list, node) {
w = m->w;
mconfig = w->priv;
ret = skl_get_module_info(skl, mconfig);
if (ret < 0) {
dev_err(skl->dev,
"query module info failed\n");
return ret;
}
skl_tplg_add_moduleid_in_bind_params(skl, w);
}
}
return ret;
}
static int skl_platform_soc_probe(struct snd_soc_component *component)
{
struct hdac_bus *bus = dev_get_drvdata(component->dev);
struct skl_dev *skl = bus_to_skl(bus);
const struct skl_dsp_ops *ops;
int ret;
ret = pm_runtime_resume_and_get(component->dev);
if (ret < 0 && ret != -EACCES)
return ret;
if (bus->ppcap) {
skl->component = component;
/* init debugfs */
skl->debugfs = skl_debugfs_init(skl);
ret = skl_tplg_init(component, bus);
if (ret < 0) {
dev_err(component->dev, "Failed to init topology!\n");
return ret;
}
/* load the firmwares, since all is set */
ops = skl_get_dsp_ops(skl->pci->device);
if (!ops)
return -EIO;
/*
* Disable dynamic clock and power gating during firmware
* and library download
*/
skl->enable_miscbdcge(component->dev, false);
skl->clock_power_gating(component->dev, false);
ret = ops->init_fw(component->dev, skl);
skl->enable_miscbdcge(component->dev, true);
skl->clock_power_gating(component->dev, true);
if (ret < 0) {
dev_err(component->dev, "Failed to boot first fw: %d\n", ret);
return ret;
}
skl_populate_modules(skl);
skl->update_d0i3c = skl_update_d0i3c;
if (skl->cfg.astate_cfg != NULL) {
skl_dsp_set_astate_cfg(skl,
skl->cfg.astate_cfg->count,
skl->cfg.astate_cfg);
}
}
pm_runtime_mark_last_busy(component->dev);
pm_runtime_put_autosuspend(component->dev);
return 0;
}
static void skl_platform_soc_remove(struct snd_soc_component *component)
{
struct hdac_bus *bus = dev_get_drvdata(component->dev);
struct skl_dev *skl = bus_to_skl(bus);
skl_tplg_exit(component, bus);
skl_debugfs_exit(skl);
}
static const struct snd_soc_component_driver skl_component = {
.name = "pcm",
.probe = skl_platform_soc_probe,
.remove = skl_platform_soc_remove,
.open = skl_platform_soc_open,
.trigger = skl_platform_soc_trigger,
.pointer = skl_platform_soc_pointer,
.get_time_info = skl_platform_soc_get_time_info,
.pcm_construct = skl_platform_soc_new,
.module_get_upon_open = 1, /* increment refcount when a pcm is opened */
};
int skl_platform_register(struct device *dev)
{
int ret;
struct snd_soc_dai_driver *dais;
int num_dais = ARRAY_SIZE(skl_platform_dai);
struct hdac_bus *bus = dev_get_drvdata(dev);
struct skl_dev *skl = bus_to_skl(bus);
skl->dais = kmemdup(skl_platform_dai, sizeof(skl_platform_dai),
GFP_KERNEL);
if (!skl->dais) {
ret = -ENOMEM;
goto err;
}
if (!skl->use_tplg_pcm) {
dais = krealloc(skl->dais, sizeof(skl_fe_dai) +
sizeof(skl_platform_dai), GFP_KERNEL);
if (!dais) {
ret = -ENOMEM;
goto err;
}
skl->dais = dais;
memcpy(&skl->dais[ARRAY_SIZE(skl_platform_dai)], skl_fe_dai,
sizeof(skl_fe_dai));
num_dais += ARRAY_SIZE(skl_fe_dai);
}
ret = devm_snd_soc_register_component(dev, &skl_component,
skl->dais, num_dais);
if (ret)
dev_err(dev, "soc component registration failed %d\n", ret);
err:
return ret;
}
int skl_platform_unregister(struct device *dev)
{
struct hdac_bus *bus = dev_get_drvdata(dev);
struct skl_dev *skl = bus_to_skl(bus);
struct skl_module_deferred_bind *modules, *tmp;
list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) {
list_del(&modules->node);
kfree(modules);
}
kfree(skl->dais);
return 0;
}
| linux-master | sound/soc/intel/skylake/skl-pcm.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* bxt-sst.c - DSP library functions for BXT platform
*
* Copyright (C) 2015-16 Intel Corp
* Author:Rafal Redzimski <[email protected]>
* Jeeja KP <[email protected]>
*/
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/device.h>
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "skl.h"
#define BXT_BASEFW_TIMEOUT 3000
#define BXT_ROM_INIT_TIMEOUT 70
#define BXT_IPC_PURGE_FW 0x01004000
#define BXT_ROM_INIT 0x5
#define BXT_ADSP_SRAM0_BASE 0x80000
/* Firmware status window */
#define BXT_ADSP_FW_STATUS BXT_ADSP_SRAM0_BASE
#define BXT_ADSP_ERROR_CODE (BXT_ADSP_FW_STATUS + 0x4)
#define BXT_ADSP_SRAM1_BASE 0xA0000
#define BXT_INSTANCE_ID 0
#define BXT_BASE_FW_MODULE_ID 0
#define BXT_ADSP_FW_BIN_HDR_OFFSET 0x2000
/* Delay before scheduling D0i3 entry */
#define BXT_D0I3_DELAY 5000
static unsigned int bxt_get_errorcode(struct sst_dsp *ctx)
{
return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE);
}
static int
bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count)
{
struct snd_dma_buffer dmab;
struct skl_dev *skl = ctx->thread_context;
struct firmware stripped_fw;
int ret = 0, i, dma_id, stream_tag;
/* library indices start from 1 to N. 0 represents base FW */
for (i = 1; i < lib_count; i++) {
ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw,
BXT_ADSP_FW_BIN_HDR_OFFSET, i);
if (ret < 0)
goto load_library_failed;
stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40,
stripped_fw.size, &dmab);
if (stream_tag <= 0) {
dev_err(ctx->dev, "Lib prepare DMA err: %x\n",
stream_tag);
ret = stream_tag;
goto load_library_failed;
}
dma_id = stream_tag - 1;
memcpy(dmab.area, stripped_fw.data, stripped_fw.size);
ctx->dsp_ops.trigger(ctx->dev, true, stream_tag);
ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i, true);
if (ret < 0)
dev_err(ctx->dev, "IPC Load Lib for %s fail: %d\n",
linfo[i].name, ret);
ctx->dsp_ops.trigger(ctx->dev, false, stream_tag);
ctx->dsp_ops.cleanup(ctx->dev, &dmab, stream_tag);
}
return ret;
load_library_failed:
skl_release_library(linfo, lib_count);
return ret;
}
/*
* First boot sequence has some extra steps. Core 0 waits for power
* status on core 1, so power up core 1 also momentarily, keep it in
* reset/stall and then turn it off
*/
static int sst_bxt_prepare_fw(struct sst_dsp *ctx,
const void *fwdata, u32 fwsize)
{
int stream_tag, ret;
stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab);
if (stream_tag <= 0) {
dev_err(ctx->dev, "Failed to prepare DMA FW loading err: %x\n",
stream_tag);
return stream_tag;
}
ctx->dsp_ops.stream_tag = stream_tag;
memcpy(ctx->dmab.area, fwdata, fwsize);
/* Step 1: Power up core 0 and core1 */
ret = skl_dsp_core_power_up(ctx, SKL_DSP_CORE0_MASK |
SKL_DSP_CORE_MASK(1));
if (ret < 0) {
dev_err(ctx->dev, "dsp core0/1 power up failed\n");
goto base_fw_load_failed;
}
/* Step 2: Purge FW request */
sst_dsp_shim_write(ctx, SKL_ADSP_REG_HIPCI, SKL_ADSP_REG_HIPCI_BUSY |
(BXT_IPC_PURGE_FW | ((stream_tag - 1) << 9)));
/* Step 3: Unset core0 reset state & unstall/run core0 */
ret = skl_dsp_start_core(ctx, SKL_DSP_CORE0_MASK);
if (ret < 0) {
dev_err(ctx->dev, "Start dsp core failed ret: %d\n", ret);
ret = -EIO;
goto base_fw_load_failed;
}
/* Step 4: Wait for DONE Bit */
ret = sst_dsp_register_poll(ctx, SKL_ADSP_REG_HIPCIE,
SKL_ADSP_REG_HIPCIE_DONE,
SKL_ADSP_REG_HIPCIE_DONE,
BXT_INIT_TIMEOUT, "HIPCIE Done");
if (ret < 0) {
dev_err(ctx->dev, "Timeout for Purge Request%d\n", ret);
goto base_fw_load_failed;
}
/* Step 5: power down core1 */
ret = skl_dsp_core_power_down(ctx, SKL_DSP_CORE_MASK(1));
if (ret < 0) {
dev_err(ctx->dev, "dsp core1 power down failed\n");
goto base_fw_load_failed;
}
/* Step 6: Enable Interrupt */
skl_ipc_int_enable(ctx);
skl_ipc_op_int_enable(ctx);
/* Step 7: Wait for ROM init */
ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK,
SKL_FW_INIT, BXT_ROM_INIT_TIMEOUT, "ROM Load");
if (ret < 0) {
dev_err(ctx->dev, "Timeout for ROM init, ret:%d\n", ret);
goto base_fw_load_failed;
}
return ret;
base_fw_load_failed:
ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag);
skl_dsp_core_power_down(ctx, SKL_DSP_CORE_MASK(1));
skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
return ret;
}
static int sst_transfer_fw_host_dma(struct sst_dsp *ctx)
{
int ret;
ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag);
ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK,
BXT_ROM_INIT, BXT_BASEFW_TIMEOUT, "Firmware boot");
ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag);
ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag);
return ret;
}
static int bxt_load_base_firmware(struct sst_dsp *ctx)
{
struct firmware stripped_fw;
struct skl_dev *skl = ctx->thread_context;
int ret, i;
if (ctx->fw == NULL) {
ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev);
if (ret < 0) {
dev_err(ctx->dev, "Request firmware failed %d\n", ret);
return ret;
}
}
/* prase uuids on first boot */
if (skl->is_first_boot) {
ret = snd_skl_parse_uuids(ctx, ctx->fw, BXT_ADSP_FW_BIN_HDR_OFFSET, 0);
if (ret < 0)
goto sst_load_base_firmware_failed;
}
stripped_fw.data = ctx->fw->data;
stripped_fw.size = ctx->fw->size;
skl_dsp_strip_extended_manifest(&stripped_fw);
for (i = 0; i < BXT_FW_ROM_INIT_RETRY; i++) {
ret = sst_bxt_prepare_fw(ctx, stripped_fw.data, stripped_fw.size);
if (ret == 0)
break;
}
if (ret < 0) {
dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret);
goto sst_load_base_firmware_failed;
}
ret = sst_transfer_fw_host_dma(ctx);
if (ret < 0) {
dev_err(ctx->dev, "Transfer firmware failed %d\n", ret);
dev_info(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
} else {
dev_dbg(ctx->dev, "Firmware download successful\n");
ret = wait_event_timeout(skl->boot_wait, skl->boot_complete,
msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
if (ret == 0) {
dev_err(ctx->dev, "DSP boot fail, FW Ready timeout\n");
skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
ret = -EIO;
} else {
ret = 0;
skl->fw_loaded = true;
}
}
return ret;
sst_load_base_firmware_failed:
release_firmware(ctx->fw);
ctx->fw = NULL;
return ret;
}
/*
* Decide the D0i3 state that can be targeted based on the usecase
* ref counts and DSP state
*
* Decision Matrix: (X= dont care; state = target state)
*
* DSP state != SKL_DSP_RUNNING ; state = no d0i3
*
* DSP state == SKL_DSP_RUNNING , the following matrix applies
* non_d0i3 >0; streaming =X; non_streaming =X; state = no d0i3
* non_d0i3 =X; streaming =0; non_streaming =0; state = no d0i3
* non_d0i3 =0; streaming >0; non_streaming =X; state = streaming d0i3
* non_d0i3 =0; streaming =0; non_streaming =X; state = non-streaming d0i3
*/
static int bxt_d0i3_target_state(struct sst_dsp *ctx)
{
struct skl_dev *skl = ctx->thread_context;
struct skl_d0i3_data *d0i3 = &skl->d0i3;
if (skl->cores.state[SKL_DSP_CORE0_ID] != SKL_DSP_RUNNING)
return SKL_DSP_D0I3_NONE;
if (d0i3->non_d0i3)
return SKL_DSP_D0I3_NONE;
else if (d0i3->streaming)
return SKL_DSP_D0I3_STREAMING;
else if (d0i3->non_streaming)
return SKL_DSP_D0I3_NON_STREAMING;
else
return SKL_DSP_D0I3_NONE;
}
static void bxt_set_dsp_D0i3(struct work_struct *work)
{
int ret;
struct skl_ipc_d0ix_msg msg;
struct skl_dev *skl = container_of(work,
struct skl_dev, d0i3.work.work);
struct sst_dsp *ctx = skl->dsp;
struct skl_d0i3_data *d0i3 = &skl->d0i3;
int target_state;
dev_dbg(ctx->dev, "In %s:\n", __func__);
/* D0i3 entry allowed only if core 0 alone is running */
if (skl_dsp_get_enabled_cores(ctx) != SKL_DSP_CORE0_MASK) {
dev_warn(ctx->dev,
"D0i3 allowed when only core0 running:Exit\n");
return;
}
target_state = bxt_d0i3_target_state(ctx);
if (target_state == SKL_DSP_D0I3_NONE)
return;
msg.instance_id = 0;
msg.module_id = 0;
msg.wake = 1;
msg.streaming = 0;
if (target_state == SKL_DSP_D0I3_STREAMING)
msg.streaming = 1;
ret = skl_ipc_set_d0ix(&skl->ipc, &msg);
if (ret < 0) {
dev_err(ctx->dev, "Failed to set DSP to D0i3 state\n");
return;
}
/* Set Vendor specific register D0I3C.I3 to enable D0i3*/
if (skl->update_d0i3c)
skl->update_d0i3c(skl->dev, true);
d0i3->state = target_state;
skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING_D0I3;
}
static int bxt_schedule_dsp_D0i3(struct sst_dsp *ctx)
{
struct skl_dev *skl = ctx->thread_context;
struct skl_d0i3_data *d0i3 = &skl->d0i3;
/* Schedule D0i3 only if the usecase ref counts are appropriate */
if (bxt_d0i3_target_state(ctx) != SKL_DSP_D0I3_NONE) {
dev_dbg(ctx->dev, "%s: Schedule D0i3\n", __func__);
schedule_delayed_work(&d0i3->work,
msecs_to_jiffies(BXT_D0I3_DELAY));
}
return 0;
}
static int bxt_set_dsp_D0i0(struct sst_dsp *ctx)
{
int ret;
struct skl_ipc_d0ix_msg msg;
struct skl_dev *skl = ctx->thread_context;
dev_dbg(ctx->dev, "In %s:\n", __func__);
/* First Cancel any pending attempt to put DSP to D0i3 */
cancel_delayed_work_sync(&skl->d0i3.work);
/* If DSP is currently in D0i3, bring it to D0i0 */
if (skl->cores.state[SKL_DSP_CORE0_ID] != SKL_DSP_RUNNING_D0I3)
return 0;
dev_dbg(ctx->dev, "Set DSP to D0i0\n");
msg.instance_id = 0;
msg.module_id = 0;
msg.streaming = 0;
msg.wake = 0;
if (skl->d0i3.state == SKL_DSP_D0I3_STREAMING)
msg.streaming = 1;
/* Clear Vendor specific register D0I3C.I3 to disable D0i3*/
if (skl->update_d0i3c)
skl->update_d0i3c(skl->dev, false);
ret = skl_ipc_set_d0ix(&skl->ipc, &msg);
if (ret < 0) {
dev_err(ctx->dev, "Failed to set DSP to D0i0\n");
return ret;
}
skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING;
skl->d0i3.state = SKL_DSP_D0I3_NONE;
return 0;
}
static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
{
struct skl_dev *skl = ctx->thread_context;
int ret;
struct skl_ipc_dxstate_info dx;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
if (skl->fw_loaded == false) {
skl->boot_complete = false;
ret = bxt_load_base_firmware(ctx);
if (ret < 0) {
dev_err(ctx->dev, "reload fw failed: %d\n", ret);
return ret;
}
if (skl->lib_count > 1) {
ret = bxt_load_library(ctx, skl->lib_info,
skl->lib_count);
if (ret < 0) {
dev_err(ctx->dev, "reload libs failed: %d\n", ret);
return ret;
}
}
skl->cores.state[core_id] = SKL_DSP_RUNNING;
return ret;
}
/* If core 0 is being turned on, turn on core 1 as well */
if (core_id == SKL_DSP_CORE0_ID)
ret = skl_dsp_core_power_up(ctx, core_mask |
SKL_DSP_CORE_MASK(1));
else
ret = skl_dsp_core_power_up(ctx, core_mask);
if (ret < 0)
goto err;
if (core_id == SKL_DSP_CORE0_ID) {
/*
* Enable interrupt after SPA is set and before
* DSP is unstalled
*/
skl_ipc_int_enable(ctx);
skl_ipc_op_int_enable(ctx);
skl->boot_complete = false;
}
ret = skl_dsp_start_core(ctx, core_mask);
if (ret < 0)
goto err;
if (core_id == SKL_DSP_CORE0_ID) {
ret = wait_event_timeout(skl->boot_wait,
skl->boot_complete,
msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
/* If core 1 was turned on for booting core 0, turn it off */
skl_dsp_core_power_down(ctx, SKL_DSP_CORE_MASK(1));
if (ret == 0) {
dev_err(ctx->dev, "%s: DSP boot timeout\n", __func__);
dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
dev_err(ctx->dev, "Failed to set core0 to D0 state\n");
ret = -EIO;
goto err;
}
}
/* Tell FW if additional core in now On */
if (core_id != SKL_DSP_CORE0_ID) {
dx.core_mask = core_mask;
dx.dx_mask = core_mask;
ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID,
BXT_BASE_FW_MODULE_ID, &dx);
if (ret < 0) {
dev_err(ctx->dev, "IPC set_dx for core %d fail: %d\n",
core_id, ret);
goto err;
}
}
skl->cores.state[core_id] = SKL_DSP_RUNNING;
return 0;
err:
if (core_id == SKL_DSP_CORE0_ID)
core_mask |= SKL_DSP_CORE_MASK(1);
skl_dsp_disable_core(ctx, core_mask);
return ret;
}
static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id)
{
int ret;
struct skl_ipc_dxstate_info dx;
struct skl_dev *skl = ctx->thread_context;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
dx.core_mask = core_mask;
dx.dx_mask = SKL_IPC_D3_MASK;
dev_dbg(ctx->dev, "core mask=%x dx_mask=%x\n",
dx.core_mask, dx.dx_mask);
ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID,
BXT_BASE_FW_MODULE_ID, &dx);
if (ret < 0) {
dev_err(ctx->dev,
"Failed to set DSP to D3:core id = %d;Continue reset\n",
core_id);
/*
* In case of D3 failure, re-download the firmware, so set
* fw_loaded to false.
*/
skl->fw_loaded = false;
}
if (core_id == SKL_DSP_CORE0_ID) {
/* disable Interrupt */
skl_ipc_op_int_disable(ctx);
skl_ipc_int_disable(ctx);
}
ret = skl_dsp_disable_core(ctx, core_mask);
if (ret < 0) {
dev_err(ctx->dev, "Failed to disable core %d\n", ret);
return ret;
}
skl->cores.state[core_id] = SKL_DSP_RESET;
return 0;
}
static const struct skl_dsp_fw_ops bxt_fw_ops = {
.set_state_D0 = bxt_set_dsp_D0,
.set_state_D3 = bxt_set_dsp_D3,
.set_state_D0i3 = bxt_schedule_dsp_D0i3,
.set_state_D0i0 = bxt_set_dsp_D0i0,
.load_fw = bxt_load_base_firmware,
.get_fw_errcode = bxt_get_errorcode,
.load_library = bxt_load_library,
};
static struct sst_ops skl_ops = {
.irq_handler = skl_dsp_sst_interrupt,
.write = sst_shim32_write,
.read = sst_shim32_read,
.free = skl_dsp_free,
};
static struct sst_dsp_device skl_dev = {
.thread = skl_dsp_irq_thread_handler,
.ops = &skl_ops,
};
int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
struct skl_dev **dsp)
{
struct skl_dev *skl;
struct sst_dsp *sst;
int ret;
ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &skl_dev);
if (ret < 0) {
dev_err(dev, "%s: no device\n", __func__);
return ret;
}
skl = *dsp;
sst = skl->dsp;
sst->fw_ops = bxt_fw_ops;
sst->addr.lpe = mmio_base;
sst->addr.shim = mmio_base;
sst->addr.sram0_base = BXT_ADSP_SRAM0_BASE;
sst->addr.sram1_base = BXT_ADSP_SRAM1_BASE;
sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ;
sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ;
sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
ret = skl_ipc_init(dev, skl);
if (ret) {
skl_dsp_free(sst);
return ret;
}
/* set the D0i3 check */
skl->ipc.ops.check_dsp_lp_on = skl_ipc_check_D0i0;
skl->boot_complete = false;
init_waitqueue_head(&skl->boot_wait);
INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3);
skl->d0i3.state = SKL_DSP_D0I3_NONE;
return skl_dsp_acquire_irq(sst);
}
EXPORT_SYMBOL_GPL(bxt_sst_dsp_init);
int bxt_sst_init_fw(struct device *dev, struct skl_dev *skl)
{
int ret;
struct sst_dsp *sst = skl->dsp;
ret = sst->fw_ops.load_fw(sst);
if (ret < 0) {
dev_err(dev, "Load base fw failed: %x\n", ret);
return ret;
}
skl_dsp_init_core_state(sst);
if (skl->lib_count > 1) {
ret = sst->fw_ops.load_library(sst, skl->lib_info,
skl->lib_count);
if (ret < 0) {
dev_err(dev, "Load Library failed : %x\n", ret);
return ret;
}
}
skl->is_first_boot = false;
return 0;
}
EXPORT_SYMBOL_GPL(bxt_sst_init_fw);
void bxt_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl)
{
skl_release_library(skl->lib_info, skl->lib_count);
if (skl->dsp->fw)
release_firmware(skl->dsp->fw);
skl_freeup_uuid_list(skl);
skl_ipc_free(&skl->ipc);
skl->dsp->ops->free(skl->dsp);
}
EXPORT_SYMBOL_GPL(bxt_sst_dsp_cleanup);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Intel Broxton IPC driver");
| linux-master | sound/soc/intel/skylake/bxt-sst.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-sst-ipc.c - Intel skl IPC Support
*
* Copyright (C) 2014-15, Intel Corporation.
*/
#include <linux/device.h>
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "skl.h"
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
#include "sound/hdaudio_ext.h"
#define IPC_IXC_STATUS_BITS 24
/* Global Message - Generic */
#define IPC_GLB_TYPE_SHIFT 24
#define IPC_GLB_TYPE_MASK (0xf << IPC_GLB_TYPE_SHIFT)
#define IPC_GLB_TYPE(x) ((x) << IPC_GLB_TYPE_SHIFT)
/* Global Message - Reply */
#define IPC_GLB_REPLY_STATUS_SHIFT 24
#define IPC_GLB_REPLY_STATUS_MASK ((0x1 << IPC_GLB_REPLY_STATUS_SHIFT) - 1)
#define IPC_GLB_REPLY_STATUS(x) ((x) << IPC_GLB_REPLY_STATUS_SHIFT)
#define IPC_GLB_REPLY_TYPE_SHIFT 29
#define IPC_GLB_REPLY_TYPE_MASK 0x1F
#define IPC_GLB_REPLY_TYPE(x) (((x) >> IPC_GLB_REPLY_TYPE_SHIFT) \
& IPC_GLB_RPLY_TYPE_MASK)
#define IPC_TIMEOUT_MSECS 3000
#define IPC_EMPTY_LIST_SIZE 8
#define IPC_MSG_TARGET_SHIFT 30
#define IPC_MSG_TARGET_MASK 0x1
#define IPC_MSG_TARGET(x) (((x) & IPC_MSG_TARGET_MASK) \
<< IPC_MSG_TARGET_SHIFT)
#define IPC_MSG_DIR_SHIFT 29
#define IPC_MSG_DIR_MASK 0x1
#define IPC_MSG_DIR(x) (((x) & IPC_MSG_DIR_MASK) \
<< IPC_MSG_DIR_SHIFT)
/* Global Notification Message */
#define IPC_GLB_NOTIFY_TYPE_SHIFT 16
#define IPC_GLB_NOTIFY_TYPE_MASK 0xFF
#define IPC_GLB_NOTIFY_TYPE(x) (((x) >> IPC_GLB_NOTIFY_TYPE_SHIFT) \
& IPC_GLB_NOTIFY_TYPE_MASK)
#define IPC_GLB_NOTIFY_MSG_TYPE_SHIFT 24
#define IPC_GLB_NOTIFY_MSG_TYPE_MASK 0x1F
#define IPC_GLB_NOTIFY_MSG_TYPE(x) (((x) >> IPC_GLB_NOTIFY_MSG_TYPE_SHIFT) \
& IPC_GLB_NOTIFY_MSG_TYPE_MASK)
#define IPC_GLB_NOTIFY_RSP_SHIFT 29
#define IPC_GLB_NOTIFY_RSP_MASK 0x1
#define IPC_GLB_NOTIFY_RSP_TYPE(x) (((x) >> IPC_GLB_NOTIFY_RSP_SHIFT) \
& IPC_GLB_NOTIFY_RSP_MASK)
/* Pipeline operations */
/* Create pipeline message */
#define IPC_PPL_MEM_SIZE_SHIFT 0
#define IPC_PPL_MEM_SIZE_MASK 0x7FF
#define IPC_PPL_MEM_SIZE(x) (((x) & IPC_PPL_MEM_SIZE_MASK) \
<< IPC_PPL_MEM_SIZE_SHIFT)
#define IPC_PPL_TYPE_SHIFT 11
#define IPC_PPL_TYPE_MASK 0x1F
#define IPC_PPL_TYPE(x) (((x) & IPC_PPL_TYPE_MASK) \
<< IPC_PPL_TYPE_SHIFT)
#define IPC_INSTANCE_ID_SHIFT 16
#define IPC_INSTANCE_ID_MASK 0xFF
#define IPC_INSTANCE_ID(x) (((x) & IPC_INSTANCE_ID_MASK) \
<< IPC_INSTANCE_ID_SHIFT)
#define IPC_PPL_LP_MODE_SHIFT 0
#define IPC_PPL_LP_MODE_MASK 0x1
#define IPC_PPL_LP_MODE(x) (((x) & IPC_PPL_LP_MODE_MASK) \
<< IPC_PPL_LP_MODE_SHIFT)
/* Set pipeline state message */
#define IPC_PPL_STATE_SHIFT 0
#define IPC_PPL_STATE_MASK 0x1F
#define IPC_PPL_STATE(x) (((x) & IPC_PPL_STATE_MASK) \
<< IPC_PPL_STATE_SHIFT)
/* Module operations primary register */
#define IPC_MOD_ID_SHIFT 0
#define IPC_MOD_ID_MASK 0xFFFF
#define IPC_MOD_ID(x) (((x) & IPC_MOD_ID_MASK) \
<< IPC_MOD_ID_SHIFT)
#define IPC_MOD_INSTANCE_ID_SHIFT 16
#define IPC_MOD_INSTANCE_ID_MASK 0xFF
#define IPC_MOD_INSTANCE_ID(x) (((x) & IPC_MOD_INSTANCE_ID_MASK) \
<< IPC_MOD_INSTANCE_ID_SHIFT)
/* Init instance message extension register */
#define IPC_PARAM_BLOCK_SIZE_SHIFT 0
#define IPC_PARAM_BLOCK_SIZE_MASK 0xFFFF
#define IPC_PARAM_BLOCK_SIZE(x) (((x) & IPC_PARAM_BLOCK_SIZE_MASK) \
<< IPC_PARAM_BLOCK_SIZE_SHIFT)
#define IPC_PPL_INSTANCE_ID_SHIFT 16
#define IPC_PPL_INSTANCE_ID_MASK 0xFF
#define IPC_PPL_INSTANCE_ID(x) (((x) & IPC_PPL_INSTANCE_ID_MASK) \
<< IPC_PPL_INSTANCE_ID_SHIFT)
#define IPC_CORE_ID_SHIFT 24
#define IPC_CORE_ID_MASK 0x1F
#define IPC_CORE_ID(x) (((x) & IPC_CORE_ID_MASK) \
<< IPC_CORE_ID_SHIFT)
#define IPC_DOMAIN_SHIFT 28
#define IPC_DOMAIN_MASK 0x1
#define IPC_DOMAIN(x) (((x) & IPC_DOMAIN_MASK) \
<< IPC_DOMAIN_SHIFT)
/* Bind/Unbind message extension register */
#define IPC_DST_MOD_ID_SHIFT 0
#define IPC_DST_MOD_ID(x) (((x) & IPC_MOD_ID_MASK) \
<< IPC_DST_MOD_ID_SHIFT)
#define IPC_DST_MOD_INSTANCE_ID_SHIFT 16
#define IPC_DST_MOD_INSTANCE_ID(x) (((x) & IPC_MOD_INSTANCE_ID_MASK) \
<< IPC_DST_MOD_INSTANCE_ID_SHIFT)
#define IPC_DST_QUEUE_SHIFT 24
#define IPC_DST_QUEUE_MASK 0x7
#define IPC_DST_QUEUE(x) (((x) & IPC_DST_QUEUE_MASK) \
<< IPC_DST_QUEUE_SHIFT)
#define IPC_SRC_QUEUE_SHIFT 27
#define IPC_SRC_QUEUE_MASK 0x7
#define IPC_SRC_QUEUE(x) (((x) & IPC_SRC_QUEUE_MASK) \
<< IPC_SRC_QUEUE_SHIFT)
/* Load Module count */
#define IPC_LOAD_MODULE_SHIFT 0
#define IPC_LOAD_MODULE_MASK 0xFF
#define IPC_LOAD_MODULE_CNT(x) (((x) & IPC_LOAD_MODULE_MASK) \
<< IPC_LOAD_MODULE_SHIFT)
/* Save pipeline messgae extension register */
#define IPC_DMA_ID_SHIFT 0
#define IPC_DMA_ID_MASK 0x1F
#define IPC_DMA_ID(x) (((x) & IPC_DMA_ID_MASK) \
<< IPC_DMA_ID_SHIFT)
/* Large Config message extension register */
#define IPC_DATA_OFFSET_SZ_SHIFT 0
#define IPC_DATA_OFFSET_SZ_MASK 0xFFFFF
#define IPC_DATA_OFFSET_SZ(x) (((x) & IPC_DATA_OFFSET_SZ_MASK) \
<< IPC_DATA_OFFSET_SZ_SHIFT)
#define IPC_DATA_OFFSET_SZ_CLEAR ~(IPC_DATA_OFFSET_SZ_MASK \
<< IPC_DATA_OFFSET_SZ_SHIFT)
#define IPC_LARGE_PARAM_ID_SHIFT 20
#define IPC_LARGE_PARAM_ID_MASK 0xFF
#define IPC_LARGE_PARAM_ID(x) (((x) & IPC_LARGE_PARAM_ID_MASK) \
<< IPC_LARGE_PARAM_ID_SHIFT)
#define IPC_FINAL_BLOCK_SHIFT 28
#define IPC_FINAL_BLOCK_MASK 0x1
#define IPC_FINAL_BLOCK(x) (((x) & IPC_FINAL_BLOCK_MASK) \
<< IPC_FINAL_BLOCK_SHIFT)
#define IPC_INITIAL_BLOCK_SHIFT 29
#define IPC_INITIAL_BLOCK_MASK 0x1
#define IPC_INITIAL_BLOCK(x) (((x) & IPC_INITIAL_BLOCK_MASK) \
<< IPC_INITIAL_BLOCK_SHIFT)
#define IPC_INITIAL_BLOCK_CLEAR ~(IPC_INITIAL_BLOCK_MASK \
<< IPC_INITIAL_BLOCK_SHIFT)
/* Set D0ix IPC extension register */
#define IPC_D0IX_WAKE_SHIFT 0
#define IPC_D0IX_WAKE_MASK 0x1
#define IPC_D0IX_WAKE(x) (((x) & IPC_D0IX_WAKE_MASK) \
<< IPC_D0IX_WAKE_SHIFT)
#define IPC_D0IX_STREAMING_SHIFT 1
#define IPC_D0IX_STREAMING_MASK 0x1
#define IPC_D0IX_STREAMING(x) (((x) & IPC_D0IX_STREAMING_MASK) \
<< IPC_D0IX_STREAMING_SHIFT)
enum skl_ipc_msg_target {
IPC_FW_GEN_MSG = 0,
IPC_MOD_MSG = 1
};
enum skl_ipc_msg_direction {
IPC_MSG_REQUEST = 0,
IPC_MSG_REPLY = 1
};
/* Global Message Types */
enum skl_ipc_glb_type {
IPC_GLB_GET_FW_VERSION = 0, /* Retrieves firmware version */
IPC_GLB_LOAD_MULTIPLE_MODS = 15,
IPC_GLB_UNLOAD_MULTIPLE_MODS = 16,
IPC_GLB_CREATE_PPL = 17,
IPC_GLB_DELETE_PPL = 18,
IPC_GLB_SET_PPL_STATE = 19,
IPC_GLB_GET_PPL_STATE = 20,
IPC_GLB_GET_PPL_CONTEXT_SIZE = 21,
IPC_GLB_SAVE_PPL = 22,
IPC_GLB_RESTORE_PPL = 23,
IPC_GLB_LOAD_LIBRARY = 24,
IPC_GLB_NOTIFY = 26,
IPC_GLB_MAX_IPC_MSG_NUMBER = 31 /* Maximum message number */
};
enum skl_ipc_glb_reply {
IPC_GLB_REPLY_SUCCESS = 0,
IPC_GLB_REPLY_UNKNOWN_MSG_TYPE = 1,
IPC_GLB_REPLY_ERROR_INVALID_PARAM = 2,
IPC_GLB_REPLY_BUSY = 3,
IPC_GLB_REPLY_PENDING = 4,
IPC_GLB_REPLY_FAILURE = 5,
IPC_GLB_REPLY_INVALID_REQUEST = 6,
IPC_GLB_REPLY_OUT_OF_MEMORY = 7,
IPC_GLB_REPLY_OUT_OF_MIPS = 8,
IPC_GLB_REPLY_INVALID_RESOURCE_ID = 9,
IPC_GLB_REPLY_INVALID_RESOURCE_STATE = 10,
IPC_GLB_REPLY_MOD_MGMT_ERROR = 100,
IPC_GLB_REPLY_MOD_LOAD_CL_FAILED = 101,
IPC_GLB_REPLY_MOD_LOAD_INVALID_HASH = 102,
IPC_GLB_REPLY_MOD_UNLOAD_INST_EXIST = 103,
IPC_GLB_REPLY_MOD_NOT_INITIALIZED = 104,
IPC_GLB_REPLY_INVALID_CONFIG_PARAM_ID = 120,
IPC_GLB_REPLY_INVALID_CONFIG_DATA_LEN = 121,
IPC_GLB_REPLY_GATEWAY_NOT_INITIALIZED = 140,
IPC_GLB_REPLY_GATEWAY_NOT_EXIST = 141,
IPC_GLB_REPLY_SCLK_ALREADY_RUNNING = 150,
IPC_GLB_REPLY_MCLK_ALREADY_RUNNING = 151,
IPC_GLB_REPLY_PPL_NOT_INITIALIZED = 160,
IPC_GLB_REPLY_PPL_NOT_EXIST = 161,
IPC_GLB_REPLY_PPL_SAVE_FAILED = 162,
IPC_GLB_REPLY_PPL_RESTORE_FAILED = 163,
IPC_MAX_STATUS = ((1<<IPC_IXC_STATUS_BITS)-1)
};
enum skl_ipc_notification_type {
IPC_GLB_NOTIFY_GLITCH = 0,
IPC_GLB_NOTIFY_OVERRUN = 1,
IPC_GLB_NOTIFY_UNDERRUN = 2,
IPC_GLB_NOTIFY_END_STREAM = 3,
IPC_GLB_NOTIFY_PHRASE_DETECTED = 4,
IPC_GLB_NOTIFY_RESOURCE_EVENT = 5,
IPC_GLB_NOTIFY_LOG_BUFFER_STATUS = 6,
IPC_GLB_NOTIFY_TIMESTAMP_CAPTURED = 7,
IPC_GLB_NOTIFY_FW_READY = 8
};
/* Module Message Types */
enum skl_ipc_module_msg {
IPC_MOD_INIT_INSTANCE = 0,
IPC_MOD_CONFIG_GET = 1,
IPC_MOD_CONFIG_SET = 2,
IPC_MOD_LARGE_CONFIG_GET = 3,
IPC_MOD_LARGE_CONFIG_SET = 4,
IPC_MOD_BIND = 5,
IPC_MOD_UNBIND = 6,
IPC_MOD_SET_DX = 7,
IPC_MOD_SET_D0IX = 8
};
void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data,
size_t tx_size)
{
if (tx_size)
memcpy(msg->tx.data, tx_data, tx_size);
}
static bool skl_ipc_is_dsp_busy(struct sst_dsp *dsp)
{
u32 hipci;
hipci = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCI);
return (hipci & SKL_ADSP_REG_HIPCI_BUSY);
}
/* Lock to be held by caller */
static void skl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg)
{
struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->tx.header);
if (msg->tx.size)
sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size);
sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCIE,
header->extension);
sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCI,
header->primary | SKL_ADSP_REG_HIPCI_BUSY);
}
int skl_ipc_check_D0i0(struct sst_dsp *dsp, bool state)
{
int ret;
/* check D0i3 support */
if (!dsp->fw_ops.set_state_D0i0)
return 0;
/* Attempt D0i0 or D0i3 based on state */
if (state)
ret = dsp->fw_ops.set_state_D0i0(dsp);
else
ret = dsp->fw_ops.set_state_D0i3(dsp);
return ret;
}
static struct ipc_message *skl_ipc_reply_get_msg(struct sst_generic_ipc *ipc,
u64 ipc_header)
{
struct ipc_message *msg = NULL;
struct skl_ipc_header *header = (struct skl_ipc_header *)(&ipc_header);
if (list_empty(&ipc->rx_list)) {
dev_err(ipc->dev, "ipc: rx list is empty but received 0x%x\n",
header->primary);
goto out;
}
msg = list_first_entry(&ipc->rx_list, struct ipc_message, list);
list_del(&msg->list);
out:
return msg;
}
int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
struct skl_ipc_header header)
{
struct skl_dev *skl = container_of(ipc, struct skl_dev, ipc);
if (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
switch (IPC_GLB_NOTIFY_TYPE(header.primary)) {
case IPC_GLB_NOTIFY_UNDERRUN:
dev_err(ipc->dev, "FW Underrun %x\n", header.primary);
break;
case IPC_GLB_NOTIFY_RESOURCE_EVENT:
dev_err(ipc->dev, "MCPS Budget Violation: %x\n",
header.primary);
break;
case IPC_GLB_NOTIFY_FW_READY:
skl->boot_complete = true;
wake_up(&skl->boot_wait);
break;
case IPC_GLB_NOTIFY_PHRASE_DETECTED:
dev_dbg(ipc->dev, "***** Phrase Detected **********\n");
/*
* Per HW recomendation, After phrase detection,
* clear the CGCTL.MISCBDCGE.
*
* This will be set back on stream closure
*/
skl->enable_miscbdcge(ipc->dev, false);
skl->miscbdcg_disabled = true;
break;
default:
dev_err(ipc->dev, "ipc: Unhandled error msg=%x\n",
header.primary);
break;
}
}
return 0;
}
struct skl_ipc_err_map {
const char *msg;
enum skl_ipc_glb_reply reply;
int err;
};
static struct skl_ipc_err_map skl_err_map[] = {
{"DSP out of memory", IPC_GLB_REPLY_OUT_OF_MEMORY, -ENOMEM},
{"DSP busy", IPC_GLB_REPLY_BUSY, -EBUSY},
{"SCLK already running", IPC_GLB_REPLY_SCLK_ALREADY_RUNNING,
IPC_GLB_REPLY_SCLK_ALREADY_RUNNING},
{"MCLK already running", IPC_GLB_REPLY_MCLK_ALREADY_RUNNING,
IPC_GLB_REPLY_MCLK_ALREADY_RUNNING},
};
static int skl_ipc_set_reply_error_code(struct sst_generic_ipc *ipc, u32 reply)
{
int i;
for (i = 0; i < ARRAY_SIZE(skl_err_map); i++) {
if (skl_err_map[i].reply == reply)
break;
}
if (i == ARRAY_SIZE(skl_err_map)) {
dev_err(ipc->dev, "ipc FW reply: %d FW Error Code: %u\n",
reply,
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
return -EINVAL;
}
if (skl_err_map[i].err < 0)
dev_err(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n",
skl_err_map[i].msg,
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
else
dev_info(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n",
skl_err_map[i].msg,
ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
return skl_err_map[i].err;
}
void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
struct skl_ipc_header header)
{
struct ipc_message *msg;
u32 reply = header.primary & IPC_GLB_REPLY_STATUS_MASK;
u64 *ipc_header = (u64 *)(&header);
struct skl_dev *skl = container_of(ipc, struct skl_dev, ipc);
unsigned long flags;
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
msg = skl_ipc_reply_get_msg(ipc, *ipc_header);
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
if (msg == NULL) {
dev_dbg(ipc->dev, "ipc: rx list is empty\n");
return;
}
msg->rx.header = *ipc_header;
/* first process the header */
if (reply == IPC_GLB_REPLY_SUCCESS) {
dev_dbg(ipc->dev, "ipc FW reply %x: success\n", header.primary);
/* copy the rx data from the mailbox */
sst_dsp_inbox_read(ipc->dsp, msg->rx.data, msg->rx.size);
switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
case IPC_GLB_LOAD_MULTIPLE_MODS:
case IPC_GLB_LOAD_LIBRARY:
skl->mod_load_complete = true;
skl->mod_load_status = true;
wake_up(&skl->mod_load_wait);
break;
default:
break;
}
} else {
msg->errno = skl_ipc_set_reply_error_code(ipc, reply);
switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
case IPC_GLB_LOAD_MULTIPLE_MODS:
case IPC_GLB_LOAD_LIBRARY:
skl->mod_load_complete = true;
skl->mod_load_status = false;
wake_up(&skl->mod_load_wait);
break;
default:
break;
}
}
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
sst_ipc_tx_msg_reply_complete(ipc, msg);
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
}
irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context)
{
struct sst_dsp *dsp = context;
struct skl_dev *skl = dsp->thread_context;
struct sst_generic_ipc *ipc = &skl->ipc;
struct skl_ipc_header header = {0};
u32 hipcie, hipct, hipcte;
int ipc_irq = 0;
if (dsp->intr_status & SKL_ADSPIS_CL_DMA)
skl_cldma_process_intr(dsp);
/* Here we handle IPC interrupts only */
if (!(dsp->intr_status & SKL_ADSPIS_IPC))
return IRQ_NONE;
hipcie = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCIE);
hipct = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCT);
hipcte = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCTE);
/* reply message from DSP */
if (hipcie & SKL_ADSP_REG_HIPCIE_DONE) {
sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_DONE, 0);
/* clear DONE bit - tell DSP we have completed the operation */
sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCIE,
SKL_ADSP_REG_HIPCIE_DONE, SKL_ADSP_REG_HIPCIE_DONE);
ipc_irq = 1;
/* unmask Done interrupt */
sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_DONE, SKL_ADSP_REG_HIPCCTL_DONE);
}
/* New message from DSP */
if (hipct & SKL_ADSP_REG_HIPCT_BUSY) {
header.primary = hipct;
header.extension = hipcte;
dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x\n",
header.primary);
dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x\n",
header.extension);
if (IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) {
/* Handle Immediate reply from DSP Core */
skl_ipc_process_reply(ipc, header);
} else {
dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");
skl_ipc_process_notification(ipc, header);
}
/* clear busy interrupt */
sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCT,
SKL_ADSP_REG_HIPCT_BUSY, SKL_ADSP_REG_HIPCT_BUSY);
ipc_irq = 1;
}
if (ipc_irq == 0)
return IRQ_NONE;
skl_ipc_int_enable(dsp);
/* continue to send any remaining messages... */
schedule_work(&ipc->kwork);
return IRQ_HANDLED;
}
void skl_ipc_int_enable(struct sst_dsp *ctx)
{
sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_ADSPIC,
SKL_ADSPIC_IPC, SKL_ADSPIC_IPC);
}
void skl_ipc_int_disable(struct sst_dsp *ctx)
{
sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPIC,
SKL_ADSPIC_IPC, 0);
}
void skl_ipc_op_int_enable(struct sst_dsp *ctx)
{
/* enable IPC DONE interrupt */
sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_DONE, SKL_ADSP_REG_HIPCCTL_DONE);
/* Enable IPC BUSY interrupt */
sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_BUSY, SKL_ADSP_REG_HIPCCTL_BUSY);
}
void skl_ipc_op_int_disable(struct sst_dsp *ctx)
{
/* disable IPC DONE interrupt */
sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_DONE, 0);
/* Disable IPC BUSY interrupt */
sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_BUSY, 0);
}
bool skl_ipc_int_status(struct sst_dsp *ctx)
{
return sst_dsp_shim_read_unlocked(ctx,
SKL_ADSP_REG_ADSPIS) & SKL_ADSPIS_IPC;
}
int skl_ipc_init(struct device *dev, struct skl_dev *skl)
{
struct sst_generic_ipc *ipc;
int err;
ipc = &skl->ipc;
ipc->dsp = skl->dsp;
ipc->dev = dev;
ipc->tx_data_max_size = SKL_ADSP_W1_SZ;
ipc->rx_data_max_size = SKL_ADSP_W0_UP_SZ;
err = sst_ipc_init(ipc);
if (err)
return err;
ipc->ops.tx_msg = skl_ipc_tx_msg;
ipc->ops.tx_data_copy = skl_ipc_tx_data_copy;
ipc->ops.is_dsp_busy = skl_ipc_is_dsp_busy;
return 0;
}
void skl_ipc_free(struct sst_generic_ipc *ipc)
{
/* Disable IPC DONE interrupt */
sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_DONE, 0);
/* Disable IPC BUSY interrupt */
sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,
SKL_ADSP_REG_HIPCCTL_BUSY, 0);
sst_ipc_fini(ipc);
}
int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc,
u16 ppl_mem_size, u8 ppl_type, u8 instance_id, u8 lp_mode)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_CREATE_PPL);
header.primary |= IPC_INSTANCE_ID(instance_id);
header.primary |= IPC_PPL_TYPE(ppl_type);
header.primary |= IPC_PPL_MEM_SIZE(ppl_mem_size);
header.extension = IPC_PPL_LP_MODE(lp_mode);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: create pipeline fail, err: %d\n", ret);
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_create_pipeline);
int skl_ipc_delete_pipeline(struct sst_generic_ipc *ipc, u8 instance_id)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_DELETE_PPL);
header.primary |= IPC_INSTANCE_ID(instance_id);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: delete pipeline failed, err %d\n", ret);
return ret;
}
return 0;
}
EXPORT_SYMBOL_GPL(skl_ipc_delete_pipeline);
int skl_ipc_set_pipeline_state(struct sst_generic_ipc *ipc,
u8 instance_id, enum skl_ipc_pipeline_state state)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_SET_PPL_STATE);
header.primary |= IPC_INSTANCE_ID(instance_id);
header.primary |= IPC_PPL_STATE(state);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: set pipeline state failed, err: %d\n", ret);
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_set_pipeline_state);
int
skl_ipc_save_pipeline(struct sst_generic_ipc *ipc, u8 instance_id, int dma_id)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_SAVE_PPL);
header.primary |= IPC_INSTANCE_ID(instance_id);
header.extension = IPC_DMA_ID(dma_id);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: save pipeline failed, err: %d\n", ret);
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_save_pipeline);
int skl_ipc_restore_pipeline(struct sst_generic_ipc *ipc, u8 instance_id)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_RESTORE_PPL);
header.primary |= IPC_INSTANCE_ID(instance_id);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: restore pipeline failed, err: %d\n", ret);
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_restore_pipeline);
int skl_ipc_set_dx(struct sst_generic_ipc *ipc, u8 instance_id,
u16 module_id, struct skl_ipc_dxstate_info *dx)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request;
int ret;
header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_MOD_SET_DX);
header.primary |= IPC_MOD_INSTANCE_ID(instance_id);
header.primary |= IPC_MOD_ID(module_id);
request.header = *(u64 *)(&header);
request.data = dx;
request.size = sizeof(*dx);
dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__,
header.primary, header.extension);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: set dx failed, err %d\n", ret);
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_set_dx);
int skl_ipc_init_instance(struct sst_generic_ipc *ipc,
struct skl_ipc_init_instance_msg *msg, void *param_data)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request;
int ret;
u32 *buffer = (u32 *)param_data;
/* param_block_size must be in dwords */
u16 param_block_size = msg->param_data_size / sizeof(u32);
print_hex_dump_debug("Param data:", DUMP_PREFIX_NONE,
16, 4, buffer, param_block_size, false);
header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_MOD_INIT_INSTANCE);
header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
header.primary |= IPC_MOD_ID(msg->module_id);
header.extension = IPC_CORE_ID(msg->core_id);
header.extension |= IPC_PPL_INSTANCE_ID(msg->ppl_instance_id);
header.extension |= IPC_PARAM_BLOCK_SIZE(param_block_size);
header.extension |= IPC_DOMAIN(msg->domain);
request.header = *(u64 *)(&header);
request.data = param_data;
request.size = msg->param_data_size;
dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__,
header.primary, header.extension);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: init instance failed\n");
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_init_instance);
int skl_ipc_bind_unbind(struct sst_generic_ipc *ipc,
struct skl_ipc_bind_unbind_msg *msg)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
u8 bind_unbind = msg->bind ? IPC_MOD_BIND : IPC_MOD_UNBIND;
int ret;
header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(bind_unbind);
header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
header.primary |= IPC_MOD_ID(msg->module_id);
header.extension = IPC_DST_MOD_ID(msg->dst_module_id);
header.extension |= IPC_DST_MOD_INSTANCE_ID(msg->dst_instance_id);
header.extension |= IPC_DST_QUEUE(msg->dst_queue);
header.extension |= IPC_SRC_QUEUE(msg->src_queue);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s hdr=%x ext=%x\n", __func__, header.primary,
header.extension);
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev, "ipc: bind/unbind failed\n");
return ret;
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_bind_unbind);
/*
* In order to load a module we need to send IPC to initiate that. DMA will
* performed to load the module memory. The FW supports multiple module load
* at single shot, so we can send IPC with N modules represented by
* module_cnt
*/
int skl_ipc_load_modules(struct sst_generic_ipc *ipc,
u8 module_cnt, void *data)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request;
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_LOAD_MULTIPLE_MODS);
header.primary |= IPC_LOAD_MODULE_CNT(module_cnt);
request.header = *(u64 *)(&header);
request.data = data;
request.size = sizeof(u16) * module_cnt;
ret = sst_ipc_tx_message_nowait(ipc, request);
if (ret < 0)
dev_err(ipc->dev, "ipc: load modules failed :%d\n", ret);
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_load_modules);
int skl_ipc_unload_modules(struct sst_generic_ipc *ipc, u8 module_cnt,
void *data)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request;
int ret;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_UNLOAD_MULTIPLE_MODS);
header.primary |= IPC_LOAD_MODULE_CNT(module_cnt);
request.header = *(u64 *)(&header);
request.data = data;
request.size = sizeof(u16) * module_cnt;
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0)
dev_err(ipc->dev, "ipc: unload modules failed :%d\n", ret);
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_unload_modules);
int skl_ipc_set_large_config(struct sst_generic_ipc *ipc,
struct skl_ipc_large_config_msg *msg, u32 *param)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request;
int ret = 0;
size_t sz_remaining, tx_size, data_offset;
header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_MOD_LARGE_CONFIG_SET);
header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
header.primary |= IPC_MOD_ID(msg->module_id);
header.extension = IPC_DATA_OFFSET_SZ(msg->param_data_size);
header.extension |= IPC_LARGE_PARAM_ID(msg->large_param_id);
header.extension |= IPC_FINAL_BLOCK(0);
header.extension |= IPC_INITIAL_BLOCK(1);
sz_remaining = msg->param_data_size;
data_offset = 0;
while (sz_remaining != 0) {
tx_size = sz_remaining > SKL_ADSP_W1_SZ
? SKL_ADSP_W1_SZ : sz_remaining;
if (tx_size == sz_remaining)
header.extension |= IPC_FINAL_BLOCK(1);
dev_dbg(ipc->dev, "In %s primary=%#x ext=%#x\n", __func__,
header.primary, header.extension);
dev_dbg(ipc->dev, "transmitting offset: %#x, size: %#x\n",
(unsigned)data_offset, (unsigned)tx_size);
request.header = *(u64 *)(&header);
request.data = ((char *)param) + data_offset;
request.size = tx_size;
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
if (ret < 0) {
dev_err(ipc->dev,
"ipc: set large config fail, err: %d\n", ret);
return ret;
}
sz_remaining -= tx_size;
data_offset = msg->param_data_size - sz_remaining;
/* clear the fields */
header.extension &= IPC_INITIAL_BLOCK_CLEAR;
header.extension &= IPC_DATA_OFFSET_SZ_CLEAR;
/* fill the fields */
header.extension |= IPC_INITIAL_BLOCK(0);
header.extension |= IPC_DATA_OFFSET_SZ(data_offset);
}
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_set_large_config);
int skl_ipc_get_large_config(struct sst_generic_ipc *ipc,
struct skl_ipc_large_config_msg *msg,
u32 **payload, size_t *bytes)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request, reply = {0};
unsigned int *buf;
int ret;
reply.data = kzalloc(SKL_ADSP_W1_SZ, GFP_KERNEL);
if (!reply.data)
return -ENOMEM;
header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_MOD_LARGE_CONFIG_GET);
header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
header.primary |= IPC_MOD_ID(msg->module_id);
header.extension = IPC_DATA_OFFSET_SZ(msg->param_data_size);
header.extension |= IPC_LARGE_PARAM_ID(msg->large_param_id);
header.extension |= IPC_FINAL_BLOCK(1);
header.extension |= IPC_INITIAL_BLOCK(1);
request.header = *(u64 *)&header;
request.data = *payload;
request.size = *bytes;
reply.size = SKL_ADSP_W1_SZ;
ret = sst_ipc_tx_message_wait(ipc, request, &reply);
if (ret < 0)
dev_err(ipc->dev, "ipc: get large config fail, err: %d\n", ret);
reply.size = (reply.header >> 32) & IPC_DATA_OFFSET_SZ_MASK;
buf = krealloc(reply.data, reply.size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
*payload = buf;
*bytes = reply.size;
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_get_large_config);
int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc,
u8 dma_id, u8 table_id, bool wait)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret = 0;
header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_GLB_LOAD_LIBRARY);
header.primary |= IPC_MOD_INSTANCE_ID(table_id);
header.primary |= IPC_MOD_ID(dma_id);
request.header = *(u64 *)(&header);
if (wait)
ret = sst_ipc_tx_message_wait(ipc, request, NULL);
else
ret = sst_ipc_tx_message_nowait(ipc, request);
if (ret < 0)
dev_err(ipc->dev, "ipc: load lib failed\n");
return ret;
}
EXPORT_SYMBOL_GPL(skl_sst_ipc_load_library);
int skl_ipc_set_d0ix(struct sst_generic_ipc *ipc, struct skl_ipc_d0ix_msg *msg)
{
struct skl_ipc_header header = {0};
struct sst_ipc_message request = {0};
int ret;
header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
header.primary |= IPC_GLB_TYPE(IPC_MOD_SET_D0IX);
header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
header.primary |= IPC_MOD_ID(msg->module_id);
header.extension = IPC_D0IX_WAKE(msg->wake);
header.extension |= IPC_D0IX_STREAMING(msg->streaming);
request.header = *(u64 *)(&header);
dev_dbg(ipc->dev, "In %s primary=%x ext=%x\n", __func__,
header.primary, header.extension);
/*
* Use the nopm IPC here as we dont want it checking for D0iX
*/
ret = sst_ipc_tx_message_nopm(ipc, request, NULL);
if (ret < 0)
dev_err(ipc->dev, "ipc: set d0ix failed, err %d\n", ret);
return ret;
}
EXPORT_SYMBOL_GPL(skl_ipc_set_d0ix);
| linux-master | sound/soc/intel/skylake/skl-sst-ipc.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2015-17 Intel Corporation
/*
* skl-ssp-clk.c - ASoC skylake ssp clock driver
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <sound/intel-nhlt.h>
#include "skl.h"
#include "skl-ssp-clk.h"
#include "skl-topology.h"
#define to_skl_clk(_hw) container_of(_hw, struct skl_clk, hw)
struct skl_clk_parent {
struct clk_hw *hw;
struct clk_lookup *lookup;
};
struct skl_clk {
struct clk_hw hw;
struct clk_lookup *lookup;
unsigned long rate;
struct skl_clk_pdata *pdata;
u32 id;
};
struct skl_clk_data {
struct skl_clk_parent parent[SKL_MAX_CLK_SRC];
struct skl_clk *clk[SKL_MAX_CLK_CNT];
u8 avail_clk_cnt;
};
static int skl_get_clk_type(u32 index)
{
switch (index) {
case 0 ... (SKL_SCLK_OFS - 1):
return SKL_MCLK;
case SKL_SCLK_OFS ... (SKL_SCLKFS_OFS - 1):
return SKL_SCLK;
case SKL_SCLKFS_OFS ... (SKL_MAX_CLK_CNT - 1):
return SKL_SCLK_FS;
default:
return -EINVAL;
}
}
static int skl_get_vbus_id(u32 index, u8 clk_type)
{
switch (clk_type) {
case SKL_MCLK:
return index;
case SKL_SCLK:
return index - SKL_SCLK_OFS;
case SKL_SCLK_FS:
return index - SKL_SCLKFS_OFS;
default:
return -EINVAL;
}
}
static void skl_fill_clk_ipc(struct skl_clk_rate_cfg_table *rcfg, u8 clk_type)
{
struct nhlt_fmt_cfg *fmt_cfg;
union skl_clk_ctrl_ipc *ipc;
struct wav_fmt *wfmt;
if (!rcfg)
return;
ipc = &rcfg->dma_ctl_ipc;
if (clk_type == SKL_SCLK_FS) {
fmt_cfg = (struct nhlt_fmt_cfg *)rcfg->config;
wfmt = &fmt_cfg->fmt_ext.fmt;
/* Remove TLV Header size */
ipc->sclk_fs.hdr.size = sizeof(struct skl_dmactrl_sclkfs_cfg) -
sizeof(struct skl_tlv_hdr);
ipc->sclk_fs.sampling_frequency = wfmt->samples_per_sec;
ipc->sclk_fs.bit_depth = wfmt->bits_per_sample;
ipc->sclk_fs.valid_bit_depth =
fmt_cfg->fmt_ext.sample.valid_bits_per_sample;
ipc->sclk_fs.number_of_channels = wfmt->channels;
} else {
ipc->mclk.hdr.type = DMA_CLK_CONTROLS;
/* Remove TLV Header size */
ipc->mclk.hdr.size = sizeof(struct skl_dmactrl_mclk_cfg) -
sizeof(struct skl_tlv_hdr);
}
}
/* Sends dma control IPC to turn the clock ON/OFF */
static int skl_send_clk_dma_control(struct skl_dev *skl,
struct skl_clk_rate_cfg_table *rcfg,
u32 vbus_id, u8 clk_type,
bool enable)
{
struct nhlt_specific_cfg *sp_cfg;
u32 i2s_config_size, node_id = 0;
struct nhlt_fmt_cfg *fmt_cfg;
union skl_clk_ctrl_ipc *ipc;
void *i2s_config = NULL;
u8 *data, size;
int ret;
if (!rcfg)
return -EIO;
ipc = &rcfg->dma_ctl_ipc;
fmt_cfg = (struct nhlt_fmt_cfg *)rcfg->config;
sp_cfg = &fmt_cfg->config;
if (clk_type == SKL_SCLK_FS) {
ipc->sclk_fs.hdr.type =
enable ? DMA_TRANSMITION_START : DMA_TRANSMITION_STOP;
data = (u8 *)&ipc->sclk_fs;
size = sizeof(struct skl_dmactrl_sclkfs_cfg);
} else {
/* 1 to enable mclk, 0 to enable sclk */
if (clk_type == SKL_SCLK)
ipc->mclk.mclk = 0;
else
ipc->mclk.mclk = 1;
ipc->mclk.keep_running = enable;
ipc->mclk.warm_up_over = enable;
ipc->mclk.clk_stop_over = !enable;
data = (u8 *)&ipc->mclk;
size = sizeof(struct skl_dmactrl_mclk_cfg);
}
i2s_config_size = sp_cfg->size + size;
i2s_config = kzalloc(i2s_config_size, GFP_KERNEL);
if (!i2s_config)
return -ENOMEM;
/* copy blob */
memcpy(i2s_config, sp_cfg->caps, sp_cfg->size);
/* copy additional dma controls information */
memcpy(i2s_config + sp_cfg->size, data, size);
node_id = ((SKL_DMA_I2S_LINK_INPUT_CLASS << 8) | (vbus_id << 4));
ret = skl_dsp_set_dma_control(skl, (u32 *)i2s_config,
i2s_config_size, node_id);
kfree(i2s_config);
return ret;
}
static struct skl_clk_rate_cfg_table *skl_get_rate_cfg(
struct skl_clk_rate_cfg_table *rcfg,
unsigned long rate)
{
int i;
for (i = 0; (i < SKL_MAX_CLK_RATES) && rcfg[i].rate; i++) {
if (rcfg[i].rate == rate)
return &rcfg[i];
}
return NULL;
}
static int skl_clk_change_status(struct skl_clk *clkdev,
bool enable)
{
struct skl_clk_rate_cfg_table *rcfg;
int vbus_id, clk_type;
clk_type = skl_get_clk_type(clkdev->id);
if (clk_type < 0)
return clk_type;
vbus_id = skl_get_vbus_id(clkdev->id, clk_type);
if (vbus_id < 0)
return vbus_id;
rcfg = skl_get_rate_cfg(clkdev->pdata->ssp_clks[clkdev->id].rate_cfg,
clkdev->rate);
if (!rcfg)
return -EINVAL;
return skl_send_clk_dma_control(clkdev->pdata->pvt_data, rcfg,
vbus_id, clk_type, enable);
}
static int skl_clk_prepare(struct clk_hw *hw)
{
struct skl_clk *clkdev = to_skl_clk(hw);
return skl_clk_change_status(clkdev, true);
}
static void skl_clk_unprepare(struct clk_hw *hw)
{
struct skl_clk *clkdev = to_skl_clk(hw);
skl_clk_change_status(clkdev, false);
}
static int skl_clk_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
struct skl_clk *clkdev = to_skl_clk(hw);
struct skl_clk_rate_cfg_table *rcfg;
int clk_type;
if (!rate)
return -EINVAL;
rcfg = skl_get_rate_cfg(clkdev->pdata->ssp_clks[clkdev->id].rate_cfg,
rate);
if (!rcfg)
return -EINVAL;
clk_type = skl_get_clk_type(clkdev->id);
if (clk_type < 0)
return clk_type;
skl_fill_clk_ipc(rcfg, clk_type);
clkdev->rate = rate;
return 0;
}
static unsigned long skl_clk_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct skl_clk *clkdev = to_skl_clk(hw);
if (clkdev->rate)
return clkdev->rate;
return 0;
}
/* Not supported by clk driver. Implemented to satisfy clk fw */
static long skl_clk_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
{
return rate;
}
/*
* prepare/unprepare are used instead of enable/disable as IPC will be sent
* in non-atomic context.
*/
static const struct clk_ops skl_clk_ops = {
.prepare = skl_clk_prepare,
.unprepare = skl_clk_unprepare,
.set_rate = skl_clk_set_rate,
.round_rate = skl_clk_round_rate,
.recalc_rate = skl_clk_recalc_rate,
};
static void unregister_parent_src_clk(struct skl_clk_parent *pclk,
unsigned int id)
{
while (id--) {
clkdev_drop(pclk[id].lookup);
clk_hw_unregister_fixed_rate(pclk[id].hw);
}
}
static void unregister_src_clk(struct skl_clk_data *dclk)
{
while (dclk->avail_clk_cnt--)
clkdev_drop(dclk->clk[dclk->avail_clk_cnt]->lookup);
}
static int skl_register_parent_clks(struct device *dev,
struct skl_clk_parent *parent,
struct skl_clk_parent_src *pclk)
{
int i, ret;
for (i = 0; i < SKL_MAX_CLK_SRC; i++) {
/* Register Parent clock */
parent[i].hw = clk_hw_register_fixed_rate(dev, pclk[i].name,
pclk[i].parent_name, 0, pclk[i].rate);
if (IS_ERR(parent[i].hw)) {
ret = PTR_ERR(parent[i].hw);
goto err;
}
parent[i].lookup = clkdev_hw_create(parent[i].hw, pclk[i].name,
NULL);
if (!parent[i].lookup) {
clk_hw_unregister_fixed_rate(parent[i].hw);
ret = -ENOMEM;
goto err;
}
}
return 0;
err:
unregister_parent_src_clk(parent, i);
return ret;
}
/* Assign fmt_config to clk_data */
static struct skl_clk *register_skl_clk(struct device *dev,
struct skl_ssp_clk *clk,
struct skl_clk_pdata *clk_pdata, int id)
{
struct clk_init_data init;
struct skl_clk *clkdev;
int ret;
clkdev = devm_kzalloc(dev, sizeof(*clkdev), GFP_KERNEL);
if (!clkdev)
return ERR_PTR(-ENOMEM);
init.name = clk->name;
init.ops = &skl_clk_ops;
init.flags = CLK_SET_RATE_GATE;
init.parent_names = &clk->parent_name;
init.num_parents = 1;
clkdev->hw.init = &init;
clkdev->pdata = clk_pdata;
clkdev->id = id;
ret = devm_clk_hw_register(dev, &clkdev->hw);
if (ret) {
clkdev = ERR_PTR(ret);
return clkdev;
}
clkdev->lookup = clkdev_hw_create(&clkdev->hw, init.name, NULL);
if (!clkdev->lookup)
clkdev = ERR_PTR(-ENOMEM);
return clkdev;
}
static int skl_clk_dev_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device *parent_dev = dev->parent;
struct skl_clk_parent_src *parent_clks;
struct skl_clk_pdata *clk_pdata;
struct skl_clk_data *data;
struct skl_ssp_clk *clks;
int ret, i;
clk_pdata = dev_get_platdata(&pdev->dev);
parent_clks = clk_pdata->parent_clks;
clks = clk_pdata->ssp_clks;
if (!parent_clks || !clks)
return -EIO;
data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
/* Register Parent clock */
ret = skl_register_parent_clks(parent_dev, data->parent, parent_clks);
if (ret < 0)
return ret;
for (i = 0; i < clk_pdata->num_clks; i++) {
/*
* Only register valid clocks
* i.e. for which nhlt entry is present.
*/
if (clks[i].rate_cfg[0].rate == 0)
continue;
data->clk[data->avail_clk_cnt] = register_skl_clk(dev,
&clks[i], clk_pdata, i);
if (IS_ERR(data->clk[data->avail_clk_cnt])) {
ret = PTR_ERR(data->clk[data->avail_clk_cnt]);
goto err_unreg_skl_clk;
}
data->avail_clk_cnt++;
}
platform_set_drvdata(pdev, data);
return 0;
err_unreg_skl_clk:
unregister_src_clk(data);
unregister_parent_src_clk(data->parent, SKL_MAX_CLK_SRC);
return ret;
}
static void skl_clk_dev_remove(struct platform_device *pdev)
{
struct skl_clk_data *data;
data = platform_get_drvdata(pdev);
unregister_src_clk(data);
unregister_parent_src_clk(data->parent, SKL_MAX_CLK_SRC);
}
static struct platform_driver skl_clk_driver = {
.driver = {
.name = "skl-ssp-clk",
},
.probe = skl_clk_dev_probe,
.remove_new = skl_clk_dev_remove,
};
module_platform_driver(skl_clk_driver);
MODULE_DESCRIPTION("Skylake clock driver");
MODULE_AUTHOR("Jaikrishna Nemallapudi <[email protected]>");
MODULE_AUTHOR("Subhransu S. Prusty <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:skl-ssp-clk");
| linux-master | sound/soc/intel/skylake/skl-ssp-clk.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* cnl-sst.c - DSP library functions for CNL platform
*
* Copyright (C) 2016-17, Intel Corporation.
*
* Author: Guneshwor Singh <[email protected]>
*
* Modified from:
* HDA DSP library functions for SKL platform
* Copyright (C) 2014-15, Intel Corporation.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/device.h>
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "../common/sst-ipc.h"
#include "cnl-sst-dsp.h"
#include "skl.h"
#define CNL_FW_ROM_INIT 0x1
#define CNL_FW_INIT 0x5
#define CNL_IPC_PURGE 0x01004000
#define CNL_INIT_TIMEOUT 300
#define CNL_BASEFW_TIMEOUT 3000
#define CNL_ADSP_SRAM0_BASE 0x80000
/* Firmware status window */
#define CNL_ADSP_FW_STATUS CNL_ADSP_SRAM0_BASE
#define CNL_ADSP_ERROR_CODE (CNL_ADSP_FW_STATUS + 0x4)
#define CNL_INSTANCE_ID 0
#define CNL_BASE_FW_MODULE_ID 0
#define CNL_ADSP_FW_HDR_OFFSET 0x2000
#define CNL_ROM_CTRL_DMA_ID 0x9
static int cnl_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize)
{
int ret, stream_tag;
stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab);
if (stream_tag <= 0) {
dev_err(ctx->dev, "dma prepare failed: 0%#x\n", stream_tag);
return stream_tag;
}
ctx->dsp_ops.stream_tag = stream_tag;
memcpy(ctx->dmab.area, fwdata, fwsize);
ret = skl_dsp_core_power_up(ctx, SKL_DSP_CORE0_MASK);
if (ret < 0) {
dev_err(ctx->dev, "dsp core0 power up failed\n");
ret = -EIO;
goto base_fw_load_failed;
}
/* purge FW request */
sst_dsp_shim_write(ctx, CNL_ADSP_REG_HIPCIDR,
CNL_ADSP_REG_HIPCIDR_BUSY | (CNL_IPC_PURGE |
((stream_tag - 1) << CNL_ROM_CTRL_DMA_ID)));
ret = skl_dsp_start_core(ctx, SKL_DSP_CORE0_MASK);
if (ret < 0) {
dev_err(ctx->dev, "Start dsp core failed ret: %d\n", ret);
ret = -EIO;
goto base_fw_load_failed;
}
ret = sst_dsp_register_poll(ctx, CNL_ADSP_REG_HIPCIDA,
CNL_ADSP_REG_HIPCIDA_DONE,
CNL_ADSP_REG_HIPCIDA_DONE,
BXT_INIT_TIMEOUT, "HIPCIDA Done");
if (ret < 0) {
dev_err(ctx->dev, "timeout for purge request: %d\n", ret);
goto base_fw_load_failed;
}
/* enable interrupt */
cnl_ipc_int_enable(ctx);
cnl_ipc_op_int_enable(ctx);
ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK,
CNL_FW_ROM_INIT, CNL_INIT_TIMEOUT,
"rom load");
if (ret < 0) {
dev_err(ctx->dev, "rom init timeout, ret: %d\n", ret);
goto base_fw_load_failed;
}
return 0;
base_fw_load_failed:
ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag);
cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
return ret;
}
static int sst_transfer_fw_host_dma(struct sst_dsp *ctx)
{
int ret;
ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag);
ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK,
CNL_FW_INIT, CNL_BASEFW_TIMEOUT,
"firmware boot");
ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag);
ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag);
return ret;
}
static int cnl_load_base_firmware(struct sst_dsp *ctx)
{
struct firmware stripped_fw;
struct skl_dev *cnl = ctx->thread_context;
int ret, i;
if (!ctx->fw) {
ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev);
if (ret < 0) {
dev_err(ctx->dev, "request firmware failed: %d\n", ret);
goto cnl_load_base_firmware_failed;
}
}
/* parse uuids if first boot */
if (cnl->is_first_boot) {
ret = snd_skl_parse_uuids(ctx, ctx->fw,
CNL_ADSP_FW_HDR_OFFSET, 0);
if (ret < 0)
goto cnl_load_base_firmware_failed;
}
stripped_fw.data = ctx->fw->data;
stripped_fw.size = ctx->fw->size;
skl_dsp_strip_extended_manifest(&stripped_fw);
for (i = 0; i < BXT_FW_ROM_INIT_RETRY; i++) {
ret = cnl_prepare_fw(ctx, stripped_fw.data, stripped_fw.size);
if (!ret)
break;
dev_dbg(ctx->dev, "prepare firmware failed: %d\n", ret);
}
if (ret < 0)
goto cnl_load_base_firmware_failed;
ret = sst_transfer_fw_host_dma(ctx);
if (ret < 0) {
dev_err(ctx->dev, "transfer firmware failed: %d\n", ret);
cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
goto cnl_load_base_firmware_failed;
}
ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete,
msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
if (ret == 0) {
dev_err(ctx->dev, "FW ready timed-out\n");
cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
ret = -EIO;
goto cnl_load_base_firmware_failed;
}
cnl->fw_loaded = true;
return 0;
cnl_load_base_firmware_failed:
dev_err(ctx->dev, "firmware load failed: %d\n", ret);
release_firmware(ctx->fw);
ctx->fw = NULL;
return ret;
}
static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
{
struct skl_dev *cnl = ctx->thread_context;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
struct skl_ipc_dxstate_info dx;
int ret;
if (!cnl->fw_loaded) {
cnl->boot_complete = false;
ret = cnl_load_base_firmware(ctx);
if (ret < 0) {
dev_err(ctx->dev, "fw reload failed: %d\n", ret);
return ret;
}
cnl->cores.state[core_id] = SKL_DSP_RUNNING;
return ret;
}
ret = cnl_dsp_enable_core(ctx, core_mask);
if (ret < 0) {
dev_err(ctx->dev, "enable dsp core %d failed: %d\n",
core_id, ret);
goto err;
}
if (core_id == SKL_DSP_CORE0_ID) {
/* enable interrupt */
cnl_ipc_int_enable(ctx);
cnl_ipc_op_int_enable(ctx);
cnl->boot_complete = false;
ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete,
msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
if (ret == 0) {
dev_err(ctx->dev,
"dsp boot timeout, status=%#x error=%#x\n",
sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS),
sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE));
ret = -ETIMEDOUT;
goto err;
}
} else {
dx.core_mask = core_mask;
dx.dx_mask = core_mask;
ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID,
CNL_BASE_FW_MODULE_ID, &dx);
if (ret < 0) {
dev_err(ctx->dev, "set_dx failed, core: %d ret: %d\n",
core_id, ret);
goto err;
}
}
cnl->cores.state[core_id] = SKL_DSP_RUNNING;
return 0;
err:
cnl_dsp_disable_core(ctx, core_mask);
return ret;
}
static int cnl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id)
{
struct skl_dev *cnl = ctx->thread_context;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
struct skl_ipc_dxstate_info dx;
int ret;
dx.core_mask = core_mask;
dx.dx_mask = SKL_IPC_D3_MASK;
ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID,
CNL_BASE_FW_MODULE_ID, &dx);
if (ret < 0) {
dev_err(ctx->dev,
"dsp core %d to d3 failed; continue reset\n",
core_id);
cnl->fw_loaded = false;
}
/* disable interrupts if core 0 */
if (core_id == SKL_DSP_CORE0_ID) {
skl_ipc_op_int_disable(ctx);
skl_ipc_int_disable(ctx);
}
ret = cnl_dsp_disable_core(ctx, core_mask);
if (ret < 0) {
dev_err(ctx->dev, "disable dsp core %d failed: %d\n",
core_id, ret);
return ret;
}
cnl->cores.state[core_id] = SKL_DSP_RESET;
return ret;
}
static unsigned int cnl_get_errno(struct sst_dsp *ctx)
{
return sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE);
}
static const struct skl_dsp_fw_ops cnl_fw_ops = {
.set_state_D0 = cnl_set_dsp_D0,
.set_state_D3 = cnl_set_dsp_D3,
.load_fw = cnl_load_base_firmware,
.get_fw_errcode = cnl_get_errno,
};
static struct sst_ops cnl_ops = {
.irq_handler = cnl_dsp_sst_interrupt,
.write = sst_shim32_write,
.read = sst_shim32_read,
.free = cnl_dsp_free,
};
#define CNL_IPC_GLB_NOTIFY_RSP_SHIFT 29
#define CNL_IPC_GLB_NOTIFY_RSP_MASK 0x1
#define CNL_IPC_GLB_NOTIFY_RSP_TYPE(x) (((x) >> CNL_IPC_GLB_NOTIFY_RSP_SHIFT) \
& CNL_IPC_GLB_NOTIFY_RSP_MASK)
static irqreturn_t cnl_dsp_irq_thread_handler(int irq, void *context)
{
struct sst_dsp *dsp = context;
struct skl_dev *cnl = dsp->thread_context;
struct sst_generic_ipc *ipc = &cnl->ipc;
struct skl_ipc_header header = {0};
u32 hipcida, hipctdr, hipctdd;
int ipc_irq = 0;
/* here we handle ipc interrupts only */
if (!(dsp->intr_status & CNL_ADSPIS_IPC))
return IRQ_NONE;
hipcida = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDA);
hipctdr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDR);
hipctdd = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDD);
/* reply message from dsp */
if (hipcida & CNL_ADSP_REG_HIPCIDA_DONE) {
sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL,
CNL_ADSP_REG_HIPCCTL_DONE, 0);
/* clear done bit - tell dsp operation is complete */
sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCIDA,
CNL_ADSP_REG_HIPCIDA_DONE, CNL_ADSP_REG_HIPCIDA_DONE);
ipc_irq = 1;
/* unmask done interrupt */
sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL,
CNL_ADSP_REG_HIPCCTL_DONE, CNL_ADSP_REG_HIPCCTL_DONE);
}
/* new message from dsp */
if (hipctdr & CNL_ADSP_REG_HIPCTDR_BUSY) {
header.primary = hipctdr;
header.extension = hipctdd;
dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x",
header.primary);
dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x",
header.extension);
if (CNL_IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) {
/* Handle Immediate reply from DSP Core */
skl_ipc_process_reply(ipc, header);
} else {
dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");
skl_ipc_process_notification(ipc, header);
}
/* clear busy interrupt */
sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDR,
CNL_ADSP_REG_HIPCTDR_BUSY, CNL_ADSP_REG_HIPCTDR_BUSY);
/* set done bit to ack dsp */
sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDA,
CNL_ADSP_REG_HIPCTDA_DONE, CNL_ADSP_REG_HIPCTDA_DONE);
ipc_irq = 1;
}
if (ipc_irq == 0)
return IRQ_NONE;
cnl_ipc_int_enable(dsp);
/* continue to send any remaining messages */
schedule_work(&ipc->kwork);
return IRQ_HANDLED;
}
static struct sst_dsp_device cnl_dev = {
.thread = cnl_dsp_irq_thread_handler,
.ops = &cnl_ops,
};
static void cnl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg)
{
struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->tx.header);
if (msg->tx.size)
sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size);
sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDD,
header->extension);
sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDR,
header->primary | CNL_ADSP_REG_HIPCIDR_BUSY);
}
static bool cnl_ipc_is_dsp_busy(struct sst_dsp *dsp)
{
u32 hipcidr;
hipcidr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDR);
return (hipcidr & CNL_ADSP_REG_HIPCIDR_BUSY);
}
static int cnl_ipc_init(struct device *dev, struct skl_dev *cnl)
{
struct sst_generic_ipc *ipc;
int err;
ipc = &cnl->ipc;
ipc->dsp = cnl->dsp;
ipc->dev = dev;
ipc->tx_data_max_size = CNL_ADSP_W1_SZ;
ipc->rx_data_max_size = CNL_ADSP_W0_UP_SZ;
err = sst_ipc_init(ipc);
if (err)
return err;
/*
* overriding tx_msg and is_dsp_busy since
* ipc registers are different for cnl
*/
ipc->ops.tx_msg = cnl_ipc_tx_msg;
ipc->ops.tx_data_copy = skl_ipc_tx_data_copy;
ipc->ops.is_dsp_busy = cnl_ipc_is_dsp_busy;
return 0;
}
int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
struct skl_dev **dsp)
{
struct skl_dev *cnl;
struct sst_dsp *sst;
int ret;
ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &cnl_dev);
if (ret < 0) {
dev_err(dev, "%s: no device\n", __func__);
return ret;
}
cnl = *dsp;
sst = cnl->dsp;
sst->fw_ops = cnl_fw_ops;
sst->addr.lpe = mmio_base;
sst->addr.shim = mmio_base;
sst->addr.sram0_base = CNL_ADSP_SRAM0_BASE;
sst->addr.sram1_base = CNL_ADSP_SRAM1_BASE;
sst->addr.w0_stat_sz = CNL_ADSP_W0_STAT_SZ;
sst->addr.w0_up_sz = CNL_ADSP_W0_UP_SZ;
sst_dsp_mailbox_init(sst, (CNL_ADSP_SRAM0_BASE + CNL_ADSP_W0_STAT_SZ),
CNL_ADSP_W0_UP_SZ, CNL_ADSP_SRAM1_BASE,
CNL_ADSP_W1_SZ);
ret = cnl_ipc_init(dev, cnl);
if (ret) {
skl_dsp_free(sst);
return ret;
}
cnl->boot_complete = false;
init_waitqueue_head(&cnl->boot_wait);
return skl_dsp_acquire_irq(sst);
}
EXPORT_SYMBOL_GPL(cnl_sst_dsp_init);
int cnl_sst_init_fw(struct device *dev, struct skl_dev *skl)
{
int ret;
struct sst_dsp *sst = skl->dsp;
ret = skl->dsp->fw_ops.load_fw(sst);
if (ret < 0) {
dev_err(dev, "load base fw failed: %d", ret);
return ret;
}
skl_dsp_init_core_state(sst);
skl->is_first_boot = false;
return 0;
}
EXPORT_SYMBOL_GPL(cnl_sst_init_fw);
void cnl_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl)
{
if (skl->dsp->fw)
release_firmware(skl->dsp->fw);
skl_freeup_uuid_list(skl);
cnl_ipc_free(&skl->ipc);
skl->dsp->ops->free(skl->dsp);
}
EXPORT_SYMBOL_GPL(cnl_sst_dsp_cleanup);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Intel Cannonlake IPC driver");
| linux-master | sound/soc/intel/skylake/cnl-sst.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* skl-sst.c - HDA DSP library functions for SKL platform
*
* Copyright (C) 2014-15, Intel Corporation.
* Author:Rafal Redzimski <[email protected]>
* Jeeja KP <[email protected]>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/uuid.h>
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "../common/sst-ipc.h"
#include "skl.h"
#define SKL_BASEFW_TIMEOUT 300
#define SKL_INIT_TIMEOUT 1000
/* Intel HD Audio SRAM Window 0*/
#define SKL_ADSP_SRAM0_BASE 0x8000
/* Firmware status window */
#define SKL_ADSP_FW_STATUS SKL_ADSP_SRAM0_BASE
#define SKL_ADSP_ERROR_CODE (SKL_ADSP_FW_STATUS + 0x4)
#define SKL_NUM_MODULES 1
static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status)
{
u32 cur_sts;
cur_sts = sst_dsp_shim_read(ctx, SKL_ADSP_FW_STATUS) & SKL_FW_STS_MASK;
return (cur_sts == status);
}
static int skl_transfer_firmware(struct sst_dsp *ctx,
const void *basefw, u32 base_fw_size)
{
int ret = 0;
ret = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, basefw, base_fw_size,
true);
if (ret < 0)
return ret;
ret = sst_dsp_register_poll(ctx,
SKL_ADSP_FW_STATUS,
SKL_FW_STS_MASK,
SKL_FW_RFW_START,
SKL_BASEFW_TIMEOUT,
"Firmware boot");
ctx->cl_dev.ops.cl_stop_dma(ctx);
return ret;
}
#define SKL_ADSP_FW_BIN_HDR_OFFSET 0x284
static int skl_load_base_firmware(struct sst_dsp *ctx)
{
int ret = 0, i;
struct skl_dev *skl = ctx->thread_context;
struct firmware stripped_fw;
u32 reg;
skl->boot_complete = false;
init_waitqueue_head(&skl->boot_wait);
if (ctx->fw == NULL) {
ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev);
if (ret < 0) {
dev_err(ctx->dev, "Request firmware failed %d\n", ret);
return -EIO;
}
}
/* prase uuids on first boot */
if (skl->is_first_boot) {
ret = snd_skl_parse_uuids(ctx, ctx->fw, SKL_ADSP_FW_BIN_HDR_OFFSET, 0);
if (ret < 0) {
dev_err(ctx->dev, "UUID parsing err: %d\n", ret);
release_firmware(ctx->fw);
skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
return ret;
}
}
/* check for extended manifest */
stripped_fw.data = ctx->fw->data;
stripped_fw.size = ctx->fw->size;
skl_dsp_strip_extended_manifest(&stripped_fw);
ret = skl_dsp_boot(ctx);
if (ret < 0) {
dev_err(ctx->dev, "Boot dsp core failed ret: %d\n", ret);
goto skl_load_base_firmware_failed;
}
ret = skl_cldma_prepare(ctx);
if (ret < 0) {
dev_err(ctx->dev, "CL dma prepare failed : %d\n", ret);
goto skl_load_base_firmware_failed;
}
/* enable Interrupt */
skl_ipc_int_enable(ctx);
skl_ipc_op_int_enable(ctx);
/* check ROM Status */
for (i = SKL_INIT_TIMEOUT; i > 0; --i) {
if (skl_check_fw_status(ctx, SKL_FW_INIT)) {
dev_dbg(ctx->dev,
"ROM loaded, we can continue with FW loading\n");
break;
}
mdelay(1);
}
if (!i) {
reg = sst_dsp_shim_read(ctx, SKL_ADSP_FW_STATUS);
dev_err(ctx->dev,
"Timeout waiting for ROM init done, reg:0x%x\n", reg);
ret = -EIO;
goto transfer_firmware_failed;
}
ret = skl_transfer_firmware(ctx, stripped_fw.data, stripped_fw.size);
if (ret < 0) {
dev_err(ctx->dev, "Transfer firmware failed%d\n", ret);
goto transfer_firmware_failed;
} else {
ret = wait_event_timeout(skl->boot_wait, skl->boot_complete,
msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
if (ret == 0) {
dev_err(ctx->dev, "DSP boot failed, FW Ready timed-out\n");
ret = -EIO;
goto transfer_firmware_failed;
}
dev_dbg(ctx->dev, "Download firmware successful%d\n", ret);
skl->fw_loaded = true;
}
return 0;
transfer_firmware_failed:
ctx->cl_dev.ops.cl_cleanup_controller(ctx);
skl_load_base_firmware_failed:
skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK);
release_firmware(ctx->fw);
ctx->fw = NULL;
return ret;
}
static int skl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
{
int ret;
struct skl_ipc_dxstate_info dx;
struct skl_dev *skl = ctx->thread_context;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
/* If core0 is being turned on, we need to load the FW */
if (core_id == SKL_DSP_CORE0_ID) {
ret = skl_load_base_firmware(ctx);
if (ret < 0) {
dev_err(ctx->dev, "unable to load firmware\n");
return ret;
}
/* load libs as they are also lost on D3 */
if (skl->lib_count > 1) {
ret = ctx->fw_ops.load_library(ctx, skl->lib_info,
skl->lib_count);
if (ret < 0) {
dev_err(ctx->dev, "reload libs failed: %d\n",
ret);
return ret;
}
}
}
/*
* If any core other than core 0 is being moved to D0, enable the
* core and send the set dx IPC for the core.
*/
if (core_id != SKL_DSP_CORE0_ID) {
ret = skl_dsp_enable_core(ctx, core_mask);
if (ret < 0)
return ret;
dx.core_mask = core_mask;
dx.dx_mask = core_mask;
ret = skl_ipc_set_dx(&skl->ipc, SKL_INSTANCE_ID,
SKL_BASE_FW_MODULE_ID, &dx);
if (ret < 0) {
dev_err(ctx->dev, "Failed to set dsp to D0:core id= %d\n",
core_id);
skl_dsp_disable_core(ctx, core_mask);
}
}
skl->cores.state[core_id] = SKL_DSP_RUNNING;
return 0;
}
static int skl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id)
{
int ret;
struct skl_ipc_dxstate_info dx;
struct skl_dev *skl = ctx->thread_context;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
dx.core_mask = core_mask;
dx.dx_mask = SKL_IPC_D3_MASK;
ret = skl_ipc_set_dx(&skl->ipc, SKL_INSTANCE_ID, SKL_BASE_FW_MODULE_ID, &dx);
if (ret < 0)
dev_err(ctx->dev, "set Dx core %d fail: %d\n", core_id, ret);
if (core_id == SKL_DSP_CORE0_ID) {
/* disable Interrupt */
ctx->cl_dev.ops.cl_cleanup_controller(ctx);
skl_cldma_int_disable(ctx);
skl_ipc_op_int_disable(ctx);
skl_ipc_int_disable(ctx);
}
ret = skl_dsp_disable_core(ctx, core_mask);
if (ret < 0)
return ret;
skl->cores.state[core_id] = SKL_DSP_RESET;
return ret;
}
static unsigned int skl_get_errorcode(struct sst_dsp *ctx)
{
return sst_dsp_shim_read(ctx, SKL_ADSP_ERROR_CODE);
}
/*
* since get/set_module are called from DAPM context,
* we don't need lock for usage count
*/
static int skl_get_module(struct sst_dsp *ctx, u16 mod_id)
{
struct skl_module_table *module;
list_for_each_entry(module, &ctx->module_list, list) {
if (module->mod_info->mod_id == mod_id)
return ++module->usage_cnt;
}
return -EINVAL;
}
static int skl_put_module(struct sst_dsp *ctx, u16 mod_id)
{
struct skl_module_table *module;
list_for_each_entry(module, &ctx->module_list, list) {
if (module->mod_info->mod_id == mod_id)
return --module->usage_cnt;
}
return -EINVAL;
}
static struct skl_module_table *skl_fill_module_table(struct sst_dsp *ctx,
char *mod_name, int mod_id)
{
const struct firmware *fw;
struct skl_module_table *skl_module;
unsigned int size;
int ret;
ret = request_firmware(&fw, mod_name, ctx->dev);
if (ret < 0) {
dev_err(ctx->dev, "Request Module %s failed :%d\n",
mod_name, ret);
return NULL;
}
skl_module = devm_kzalloc(ctx->dev, sizeof(*skl_module), GFP_KERNEL);
if (skl_module == NULL) {
release_firmware(fw);
return NULL;
}
size = sizeof(*skl_module->mod_info);
skl_module->mod_info = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
if (skl_module->mod_info == NULL) {
release_firmware(fw);
return NULL;
}
skl_module->mod_info->mod_id = mod_id;
skl_module->mod_info->fw = fw;
list_add(&skl_module->list, &ctx->module_list);
return skl_module;
}
/* get a module from it's unique ID */
static struct skl_module_table *skl_module_get_from_id(
struct sst_dsp *ctx, u16 mod_id)
{
struct skl_module_table *module;
if (list_empty(&ctx->module_list)) {
dev_err(ctx->dev, "Module list is empty\n");
return NULL;
}
list_for_each_entry(module, &ctx->module_list, list) {
if (module->mod_info->mod_id == mod_id)
return module;
}
return NULL;
}
static int skl_transfer_module(struct sst_dsp *ctx, const void *data,
u32 size, u16 mod_id, u8 table_id, bool is_module)
{
int ret, bytes_left, curr_pos;
struct skl_dev *skl = ctx->thread_context;
skl->mod_load_complete = false;
bytes_left = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, data, size, false);
if (bytes_left < 0)
return bytes_left;
/* check is_module flag to load module or library */
if (is_module)
ret = skl_ipc_load_modules(&skl->ipc, SKL_NUM_MODULES, &mod_id);
else
ret = skl_sst_ipc_load_library(&skl->ipc, 0, table_id, false);
if (ret < 0) {
dev_err(ctx->dev, "Failed to Load %s with err %d\n",
is_module ? "module" : "lib", ret);
goto out;
}
/*
* if bytes_left > 0 then wait for BDL complete interrupt and
* copy the next chunk till bytes_left is 0. if bytes_left is
* zero, then wait for load module IPC reply
*/
while (bytes_left > 0) {
curr_pos = size - bytes_left;
ret = skl_cldma_wait_interruptible(ctx);
if (ret < 0)
goto out;
bytes_left = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx,
data + curr_pos,
bytes_left, false);
}
ret = wait_event_timeout(skl->mod_load_wait, skl->mod_load_complete,
msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
if (ret == 0 || !skl->mod_load_status) {
dev_err(ctx->dev, "Module Load failed\n");
ret = -EIO;
}
out:
ctx->cl_dev.ops.cl_stop_dma(ctx);
return ret;
}
static int
skl_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count)
{
struct skl_dev *skl = ctx->thread_context;
struct firmware stripped_fw;
int ret, i;
/* library indices start from 1 to N. 0 represents base FW */
for (i = 1; i < lib_count; i++) {
ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw,
SKL_ADSP_FW_BIN_HDR_OFFSET, i);
if (ret < 0)
goto load_library_failed;
ret = skl_transfer_module(ctx, stripped_fw.data,
stripped_fw.size, 0, i, false);
if (ret < 0)
goto load_library_failed;
}
return 0;
load_library_failed:
skl_release_library(linfo, lib_count);
return ret;
}
static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, u8 *guid)
{
struct skl_module_table *module_entry = NULL;
int ret = 0;
char mod_name[64]; /* guid str = 32 chars + 4 hyphens */
snprintf(mod_name, sizeof(mod_name), "intel/dsp_fw_%pUL.bin", guid);
module_entry = skl_module_get_from_id(ctx, mod_id);
if (module_entry == NULL) {
module_entry = skl_fill_module_table(ctx, mod_name, mod_id);
if (module_entry == NULL) {
dev_err(ctx->dev, "Failed to Load module\n");
return -EINVAL;
}
}
if (!module_entry->usage_cnt) {
ret = skl_transfer_module(ctx, module_entry->mod_info->fw->data,
module_entry->mod_info->fw->size,
mod_id, 0, true);
if (ret < 0) {
dev_err(ctx->dev, "Failed to Load module\n");
return ret;
}
}
ret = skl_get_module(ctx, mod_id);
return ret;
}
static int skl_unload_module(struct sst_dsp *ctx, u16 mod_id)
{
int usage_cnt;
struct skl_dev *skl = ctx->thread_context;
int ret = 0;
usage_cnt = skl_put_module(ctx, mod_id);
if (usage_cnt < 0) {
dev_err(ctx->dev, "Module bad usage cnt!:%d\n", usage_cnt);
return -EIO;
}
/* if module is used by others return, no need to unload */
if (usage_cnt > 0)
return 0;
ret = skl_ipc_unload_modules(&skl->ipc,
SKL_NUM_MODULES, &mod_id);
if (ret < 0) {
dev_err(ctx->dev, "Failed to UnLoad module\n");
skl_get_module(ctx, mod_id);
return ret;
}
return ret;
}
void skl_clear_module_cnt(struct sst_dsp *ctx)
{
struct skl_module_table *module;
if (list_empty(&ctx->module_list))
return;
list_for_each_entry(module, &ctx->module_list, list) {
module->usage_cnt = 0;
}
}
EXPORT_SYMBOL_GPL(skl_clear_module_cnt);
static void skl_clear_module_table(struct sst_dsp *ctx)
{
struct skl_module_table *module, *tmp;
if (list_empty(&ctx->module_list))
return;
list_for_each_entry_safe(module, tmp, &ctx->module_list, list) {
list_del(&module->list);
release_firmware(module->mod_info->fw);
}
}
static const struct skl_dsp_fw_ops skl_fw_ops = {
.set_state_D0 = skl_set_dsp_D0,
.set_state_D3 = skl_set_dsp_D3,
.load_fw = skl_load_base_firmware,
.get_fw_errcode = skl_get_errorcode,
.load_library = skl_load_library,
.load_mod = skl_load_module,
.unload_mod = skl_unload_module,
};
static struct sst_ops skl_ops = {
.irq_handler = skl_dsp_sst_interrupt,
.write = sst_shim32_write,
.read = sst_shim32_read,
.free = skl_dsp_free,
};
static struct sst_dsp_device skl_dev = {
.thread = skl_dsp_irq_thread_handler,
.ops = &skl_ops,
};
int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
struct skl_dev **dsp)
{
struct skl_dev *skl;
struct sst_dsp *sst;
int ret;
ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &skl_dev);
if (ret < 0) {
dev_err(dev, "%s: no device\n", __func__);
return ret;
}
skl = *dsp;
sst = skl->dsp;
sst->addr.lpe = mmio_base;
sst->addr.shim = mmio_base;
sst->addr.sram0_base = SKL_ADSP_SRAM0_BASE;
sst->addr.sram1_base = SKL_ADSP_SRAM1_BASE;
sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ;
sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ;
sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
ret = skl_ipc_init(dev, skl);
if (ret) {
skl_dsp_free(sst);
return ret;
}
sst->fw_ops = skl_fw_ops;
return skl_dsp_acquire_irq(sst);
}
EXPORT_SYMBOL_GPL(skl_sst_dsp_init);
int skl_sst_init_fw(struct device *dev, struct skl_dev *skl)
{
int ret;
struct sst_dsp *sst = skl->dsp;
ret = sst->fw_ops.load_fw(sst);
if (ret < 0) {
dev_err(dev, "Load base fw failed : %d\n", ret);
return ret;
}
skl_dsp_init_core_state(sst);
if (skl->lib_count > 1) {
ret = sst->fw_ops.load_library(sst, skl->lib_info,
skl->lib_count);
if (ret < 0) {
dev_err(dev, "Load Library failed : %x\n", ret);
return ret;
}
}
skl->is_first_boot = false;
return 0;
}
EXPORT_SYMBOL_GPL(skl_sst_init_fw);
void skl_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl)
{
if (skl->dsp->fw)
release_firmware(skl->dsp->fw);
skl_clear_module_table(skl->dsp);
skl_freeup_uuid_list(skl);
skl_ipc_free(&skl->ipc);
skl->dsp->ops->free(skl->dsp);
if (skl->boot_complete) {
skl->dsp->cl_dev.ops.cl_cleanup_controller(skl->dsp);
skl_cldma_int_disable(skl->dsp);
}
}
EXPORT_SYMBOL_GPL(skl_sst_dsp_cleanup);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Intel Skylake IPC driver");
| linux-master | sound/soc/intel/skylake/skl-sst.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
#include <linux/dma-mapping.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include "core.h"
#include "registers.h"
/* FW load (200ms) plus operational delays */
#define FW_READY_TIMEOUT_MS 250
#define FW_SIGNATURE "$SST"
#define FW_SIGNATURE_SIZE 4
struct catpt_fw_hdr {
char signature[FW_SIGNATURE_SIZE];
u32 file_size;
u32 modules;
u32 file_format;
u32 reserved[4];
} __packed;
struct catpt_fw_mod_hdr {
char signature[FW_SIGNATURE_SIZE];
u32 mod_size;
u32 blocks;
u16 slot;
u16 module_id;
u32 entry_point;
u32 persistent_size;
u32 scratch_size;
} __packed;
enum catpt_ram_type {
CATPT_RAM_TYPE_IRAM = 1,
CATPT_RAM_TYPE_DRAM = 2,
/* DRAM with module's initial state */
CATPT_RAM_TYPE_INSTANCE = 3,
};
struct catpt_fw_block_hdr {
u32 ram_type;
u32 size;
u32 ram_offset;
u32 rsvd;
} __packed;
void catpt_sram_init(struct resource *sram, u32 start, u32 size)
{
sram->start = start;
sram->end = start + size - 1;
}
void catpt_sram_free(struct resource *sram)
{
struct resource *res, *save;
for (res = sram->child; res;) {
save = res->sibling;
release_resource(res);
kfree(res);
res = save;
}
}
struct resource *
catpt_request_region(struct resource *root, resource_size_t size)
{
struct resource *res = root->child;
resource_size_t addr = root->start;
for (;;) {
if (res->start - addr >= size)
break;
addr = res->end + 1;
res = res->sibling;
if (!res)
return NULL;
}
return __request_region(root, addr, size, NULL, 0);
}
int catpt_store_streams_context(struct catpt_dev *cdev, struct dma_chan *chan)
{
struct catpt_stream_runtime *stream;
list_for_each_entry(stream, &cdev->stream_list, node) {
u32 off, size;
int ret;
off = stream->persistent->start;
size = resource_size(stream->persistent);
dev_dbg(cdev->dev, "storing stream %d ctx: off 0x%08x size %d\n",
stream->info.stream_hw_id, off, size);
ret = catpt_dma_memcpy_fromdsp(cdev, chan,
cdev->dxbuf_paddr + off,
cdev->lpe_base + off,
ALIGN(size, 4));
if (ret) {
dev_err(cdev->dev, "memcpy fromdsp failed: %d\n", ret);
return ret;
}
}
return 0;
}
int catpt_store_module_states(struct catpt_dev *cdev, struct dma_chan *chan)
{
int i;
for (i = 0; i < ARRAY_SIZE(cdev->modules); i++) {
struct catpt_module_type *type;
u32 off;
int ret;
type = &cdev->modules[i];
if (!type->loaded || !type->state_size)
continue;
off = type->state_offset;
dev_dbg(cdev->dev, "storing mod %d state: off 0x%08x size %d\n",
i, off, type->state_size);
ret = catpt_dma_memcpy_fromdsp(cdev, chan,
cdev->dxbuf_paddr + off,
cdev->lpe_base + off,
ALIGN(type->state_size, 4));
if (ret) {
dev_err(cdev->dev, "memcpy fromdsp failed: %d\n", ret);
return ret;
}
}
return 0;
}
int catpt_store_memdumps(struct catpt_dev *cdev, struct dma_chan *chan)
{
int i;
for (i = 0; i < cdev->dx_ctx.num_meminfo; i++) {
struct catpt_save_meminfo *info;
u32 off;
int ret;
info = &cdev->dx_ctx.meminfo[i];
if (info->source != CATPT_DX_TYPE_MEMORY_DUMP)
continue;
off = catpt_to_host_offset(info->offset);
if (off < cdev->dram.start || off > cdev->dram.end)
continue;
dev_dbg(cdev->dev, "storing memdump: off 0x%08x size %d\n",
off, info->size);
ret = catpt_dma_memcpy_fromdsp(cdev, chan,
cdev->dxbuf_paddr + off,
cdev->lpe_base + off,
ALIGN(info->size, 4));
if (ret) {
dev_err(cdev->dev, "memcpy fromdsp failed: %d\n", ret);
return ret;
}
}
return 0;
}
static int
catpt_restore_streams_context(struct catpt_dev *cdev, struct dma_chan *chan)
{
struct catpt_stream_runtime *stream;
list_for_each_entry(stream, &cdev->stream_list, node) {
u32 off, size;
int ret;
off = stream->persistent->start;
size = resource_size(stream->persistent);
dev_dbg(cdev->dev, "restoring stream %d ctx: off 0x%08x size %d\n",
stream->info.stream_hw_id, off, size);
ret = catpt_dma_memcpy_todsp(cdev, chan,
cdev->lpe_base + off,
cdev->dxbuf_paddr + off,
ALIGN(size, 4));
if (ret) {
dev_err(cdev->dev, "memcpy fromdsp failed: %d\n", ret);
return ret;
}
}
return 0;
}
static int catpt_restore_memdumps(struct catpt_dev *cdev, struct dma_chan *chan)
{
int i;
for (i = 0; i < cdev->dx_ctx.num_meminfo; i++) {
struct catpt_save_meminfo *info;
u32 off;
int ret;
info = &cdev->dx_ctx.meminfo[i];
if (info->source != CATPT_DX_TYPE_MEMORY_DUMP)
continue;
off = catpt_to_host_offset(info->offset);
if (off < cdev->dram.start || off > cdev->dram.end)
continue;
dev_dbg(cdev->dev, "restoring memdump: off 0x%08x size %d\n",
off, info->size);
ret = catpt_dma_memcpy_todsp(cdev, chan,
cdev->lpe_base + off,
cdev->dxbuf_paddr + off,
ALIGN(info->size, 4));
if (ret) {
dev_err(cdev->dev, "restore block failed: %d\n", ret);
return ret;
}
}
return 0;
}
static int catpt_restore_fwimage(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_block_hdr *blk)
{
struct resource r1, r2, common;
int i;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
blk, sizeof(*blk), false);
r1.start = cdev->dram.start + blk->ram_offset;
r1.end = r1.start + blk->size - 1;
/* advance to data area */
paddr += sizeof(*blk);
for (i = 0; i < cdev->dx_ctx.num_meminfo; i++) {
struct catpt_save_meminfo *info;
u32 off;
int ret;
info = &cdev->dx_ctx.meminfo[i];
if (info->source != CATPT_DX_TYPE_FW_IMAGE)
continue;
off = catpt_to_host_offset(info->offset);
if (off < cdev->dram.start || off > cdev->dram.end)
continue;
r2.start = off;
r2.end = r2.start + info->size - 1;
if (!resource_intersection(&r2, &r1, &common))
continue;
/* calculate start offset of common data area */
off = common.start - r1.start;
dev_dbg(cdev->dev, "restoring fwimage: %pr\n", &common);
ret = catpt_dma_memcpy_todsp(cdev, chan, common.start,
paddr + off,
resource_size(&common));
if (ret) {
dev_err(cdev->dev, "memcpy todsp failed: %d\n", ret);
return ret;
}
}
return 0;
}
static int catpt_load_block(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_block_hdr *blk, bool alloc)
{
struct resource *sram, *res;
dma_addr_t dst_addr;
int ret;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
blk, sizeof(*blk), false);
switch (blk->ram_type) {
case CATPT_RAM_TYPE_IRAM:
sram = &cdev->iram;
break;
default:
sram = &cdev->dram;
break;
}
dst_addr = sram->start + blk->ram_offset;
if (alloc) {
res = __request_region(sram, dst_addr, blk->size, NULL, 0);
if (!res)
return -EBUSY;
}
/* advance to data area */
paddr += sizeof(*blk);
ret = catpt_dma_memcpy_todsp(cdev, chan, dst_addr, paddr, blk->size);
if (ret) {
dev_err(cdev->dev, "memcpy error: %d\n", ret);
__release_region(sram, dst_addr, blk->size);
}
return ret;
}
static int catpt_restore_basefw(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_mod_hdr *basefw)
{
u32 offset = sizeof(*basefw);
int ret, i;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
basefw, sizeof(*basefw), false);
/* restore basefw image */
for (i = 0; i < basefw->blocks; i++) {
struct catpt_fw_block_hdr *blk;
blk = (struct catpt_fw_block_hdr *)((u8 *)basefw + offset);
switch (blk->ram_type) {
case CATPT_RAM_TYPE_IRAM:
ret = catpt_load_block(cdev, chan, paddr + offset,
blk, false);
break;
default:
ret = catpt_restore_fwimage(cdev, chan, paddr + offset,
blk);
break;
}
if (ret) {
dev_err(cdev->dev, "restore block failed: %d\n", ret);
return ret;
}
offset += sizeof(*blk) + blk->size;
}
/* then proceed with memory dumps */
ret = catpt_restore_memdumps(cdev, chan);
if (ret)
dev_err(cdev->dev, "restore memdumps failed: %d\n", ret);
return ret;
}
static int catpt_restore_module(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_mod_hdr *mod)
{
u32 offset = sizeof(*mod);
int i;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
mod, sizeof(*mod), false);
for (i = 0; i < mod->blocks; i++) {
struct catpt_fw_block_hdr *blk;
int ret;
blk = (struct catpt_fw_block_hdr *)((u8 *)mod + offset);
switch (blk->ram_type) {
case CATPT_RAM_TYPE_INSTANCE:
/* restore module state */
ret = catpt_dma_memcpy_todsp(cdev, chan,
cdev->lpe_base + blk->ram_offset,
cdev->dxbuf_paddr + blk->ram_offset,
ALIGN(blk->size, 4));
break;
default:
ret = catpt_load_block(cdev, chan, paddr + offset,
blk, false);
break;
}
if (ret) {
dev_err(cdev->dev, "restore block failed: %d\n", ret);
return ret;
}
offset += sizeof(*blk) + blk->size;
}
return 0;
}
static int catpt_load_module(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_mod_hdr *mod)
{
struct catpt_module_type *type;
u32 offset = sizeof(*mod);
int i;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
mod, sizeof(*mod), false);
type = &cdev->modules[mod->module_id];
for (i = 0; i < mod->blocks; i++) {
struct catpt_fw_block_hdr *blk;
int ret;
blk = (struct catpt_fw_block_hdr *)((u8 *)mod + offset);
ret = catpt_load_block(cdev, chan, paddr + offset, blk, true);
if (ret) {
dev_err(cdev->dev, "load block failed: %d\n", ret);
return ret;
}
/*
* Save state window coordinates - these will be
* used to capture module state on D0 exit.
*/
if (blk->ram_type == CATPT_RAM_TYPE_INSTANCE) {
type->state_offset = blk->ram_offset;
type->state_size = blk->size;
}
offset += sizeof(*blk) + blk->size;
}
/* init module type static info */
type->loaded = true;
/* DSP expects address from module header substracted by 4 */
type->entry_point = mod->entry_point - 4;
type->persistent_size = mod->persistent_size;
type->scratch_size = mod->scratch_size;
return 0;
}
static int catpt_restore_firmware(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_hdr *fw)
{
u32 offset = sizeof(*fw);
int i;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
fw, sizeof(*fw), false);
for (i = 0; i < fw->modules; i++) {
struct catpt_fw_mod_hdr *mod;
int ret;
mod = (struct catpt_fw_mod_hdr *)((u8 *)fw + offset);
if (strncmp(fw->signature, mod->signature,
FW_SIGNATURE_SIZE)) {
dev_err(cdev->dev, "module signature mismatch\n");
return -EINVAL;
}
if (mod->module_id > CATPT_MODID_LAST)
return -EINVAL;
switch (mod->module_id) {
case CATPT_MODID_BASE_FW:
ret = catpt_restore_basefw(cdev, chan, paddr + offset,
mod);
break;
default:
ret = catpt_restore_module(cdev, chan, paddr + offset,
mod);
break;
}
if (ret) {
dev_err(cdev->dev, "restore module failed: %d\n", ret);
return ret;
}
offset += sizeof(*mod) + mod->mod_size;
}
return 0;
}
static int catpt_load_firmware(struct catpt_dev *cdev,
struct dma_chan *chan, dma_addr_t paddr,
struct catpt_fw_hdr *fw)
{
u32 offset = sizeof(*fw);
int i;
print_hex_dump_debug(__func__, DUMP_PREFIX_OFFSET, 8, 4,
fw, sizeof(*fw), false);
for (i = 0; i < fw->modules; i++) {
struct catpt_fw_mod_hdr *mod;
int ret;
mod = (struct catpt_fw_mod_hdr *)((u8 *)fw + offset);
if (strncmp(fw->signature, mod->signature,
FW_SIGNATURE_SIZE)) {
dev_err(cdev->dev, "module signature mismatch\n");
return -EINVAL;
}
if (mod->module_id > CATPT_MODID_LAST)
return -EINVAL;
ret = catpt_load_module(cdev, chan, paddr + offset, mod);
if (ret) {
dev_err(cdev->dev, "load module failed: %d\n", ret);
return ret;
}
offset += sizeof(*mod) + mod->mod_size;
}
return 0;
}
static int catpt_load_image(struct catpt_dev *cdev, struct dma_chan *chan,
const char *name, const char *signature,
bool restore)
{
struct catpt_fw_hdr *fw;
struct firmware *img;
dma_addr_t paddr;
void *vaddr;
int ret;
ret = request_firmware((const struct firmware **)&img, name, cdev->dev);
if (ret)
return ret;
fw = (struct catpt_fw_hdr *)img->data;
if (strncmp(fw->signature, signature, FW_SIGNATURE_SIZE)) {
dev_err(cdev->dev, "firmware signature mismatch\n");
ret = -EINVAL;
goto release_fw;
}
vaddr = dma_alloc_coherent(cdev->dev, img->size, &paddr, GFP_KERNEL);
if (!vaddr) {
ret = -ENOMEM;
goto release_fw;
}
memcpy(vaddr, img->data, img->size);
fw = (struct catpt_fw_hdr *)vaddr;
if (restore)
ret = catpt_restore_firmware(cdev, chan, paddr, fw);
else
ret = catpt_load_firmware(cdev, chan, paddr, fw);
dma_free_coherent(cdev->dev, img->size, vaddr, paddr);
release_fw:
release_firmware(img);
return ret;
}
static int catpt_load_images(struct catpt_dev *cdev, bool restore)
{
static const char *const names[] = {
"intel/IntcSST1.bin",
"intel/IntcSST2.bin",
};
struct dma_chan *chan;
int ret;
chan = catpt_dma_request_config_chan(cdev);
if (IS_ERR(chan))
return PTR_ERR(chan);
ret = catpt_load_image(cdev, chan, names[cdev->spec->core_id - 1],
FW_SIGNATURE, restore);
if (ret)
goto release_dma_chan;
if (!restore)
goto release_dma_chan;
ret = catpt_restore_streams_context(cdev, chan);
if (ret)
dev_err(cdev->dev, "restore streams ctx failed: %d\n", ret);
release_dma_chan:
dma_release_channel(chan);
return ret;
}
int catpt_boot_firmware(struct catpt_dev *cdev, bool restore)
{
int ret;
catpt_dsp_stall(cdev, true);
ret = catpt_load_images(cdev, restore);
if (ret) {
dev_err(cdev->dev, "load binaries failed: %d\n", ret);
return ret;
}
reinit_completion(&cdev->fw_ready);
catpt_dsp_stall(cdev, false);
ret = wait_for_completion_timeout(&cdev->fw_ready,
msecs_to_jiffies(FW_READY_TIMEOUT_MS));
if (!ret) {
dev_err(cdev->dev, "firmware ready timeout\n");
return -ETIMEDOUT;
}
/* update sram pg & clock once done booting */
catpt_dsp_update_srampge(cdev, &cdev->dram, cdev->spec->dram_mask);
catpt_dsp_update_srampge(cdev, &cdev->iram, cdev->spec->iram_mask);
return catpt_dsp_update_lpclock(cdev);
}
int catpt_first_boot_firmware(struct catpt_dev *cdev)
{
struct resource *res;
int ret;
ret = catpt_boot_firmware(cdev, false);
if (ret) {
dev_err(cdev->dev, "basefw boot failed: %d\n", ret);
return ret;
}
/* restrict FW Core dump area */
__request_region(&cdev->dram, 0, 0x200, NULL, 0);
/* restrict entire area following BASE_FW - highest offset in DRAM */
for (res = cdev->dram.child; res->sibling; res = res->sibling)
;
__request_region(&cdev->dram, res->end + 1,
cdev->dram.end - res->end, NULL, 0);
ret = catpt_ipc_get_mixer_stream_info(cdev, &cdev->mixer);
if (ret)
return CATPT_IPC_ERROR(ret);
ret = catpt_arm_stream_templates(cdev);
if (ret) {
dev_err(cdev->dev, "arm templates failed: %d\n", ret);
return ret;
}
/* update dram pg for scratch and restricted regions */
catpt_dsp_update_srampge(cdev, &cdev->dram, cdev->spec->dram_mask);
return 0;
}
| linux-master | sound/soc/intel/catpt/loader.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
#include <linux/devcoredump.h>
#include <linux/dma-mapping.h>
#include <linux/firmware.h>
#include <linux/pci.h>
#include <linux/pxa2xx_ssp.h>
#include "core.h"
#include "messages.h"
#include "registers.h"
static bool catpt_dma_filter(struct dma_chan *chan, void *param)
{
return param == chan->device->dev;
}
/*
* Either engine 0 or 1 can be used for image loading.
* Align with Windows driver equivalent and stick to engine 1.
*/
#define CATPT_DMA_DEVID 1
#define CATPT_DMA_DSP_ADDR_MASK GENMASK(31, 20)
struct dma_chan *catpt_dma_request_config_chan(struct catpt_dev *cdev)
{
struct dma_slave_config config;
struct dma_chan *chan;
dma_cap_mask_t mask;
int ret;
dma_cap_zero(mask);
dma_cap_set(DMA_MEMCPY, mask);
chan = dma_request_channel(mask, catpt_dma_filter, cdev->dev);
if (!chan) {
dev_err(cdev->dev, "request channel failed\n");
return ERR_PTR(-ENODEV);
}
memset(&config, 0, sizeof(config));
config.direction = DMA_MEM_TO_DEV;
config.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
config.src_maxburst = 16;
config.dst_maxburst = 16;
ret = dmaengine_slave_config(chan, &config);
if (ret) {
dev_err(cdev->dev, "slave config failed: %d\n", ret);
dma_release_channel(chan);
return ERR_PTR(ret);
}
return chan;
}
static int catpt_dma_memcpy(struct catpt_dev *cdev, struct dma_chan *chan,
dma_addr_t dst_addr, dma_addr_t src_addr,
size_t size)
{
struct dma_async_tx_descriptor *desc;
enum dma_status status;
int ret;
desc = dmaengine_prep_dma_memcpy(chan, dst_addr, src_addr, size,
DMA_CTRL_ACK);
if (!desc) {
dev_err(cdev->dev, "prep dma memcpy failed\n");
return -EIO;
}
/* enable demand mode for dma channel */
catpt_updatel_shim(cdev, HMDC,
CATPT_HMDC_HDDA(CATPT_DMA_DEVID, chan->chan_id),
CATPT_HMDC_HDDA(CATPT_DMA_DEVID, chan->chan_id));
ret = dma_submit_error(dmaengine_submit(desc));
if (ret) {
dev_err(cdev->dev, "submit tx failed: %d\n", ret);
goto clear_hdda;
}
status = dma_wait_for_async_tx(desc);
ret = (status == DMA_COMPLETE) ? 0 : -EPROTO;
clear_hdda:
/* regardless of status, disable access to HOST memory in demand mode */
catpt_updatel_shim(cdev, HMDC,
CATPT_HMDC_HDDA(CATPT_DMA_DEVID, chan->chan_id), 0);
return ret;
}
int catpt_dma_memcpy_todsp(struct catpt_dev *cdev, struct dma_chan *chan,
dma_addr_t dst_addr, dma_addr_t src_addr,
size_t size)
{
return catpt_dma_memcpy(cdev, chan, dst_addr | CATPT_DMA_DSP_ADDR_MASK,
src_addr, size);
}
int catpt_dma_memcpy_fromdsp(struct catpt_dev *cdev, struct dma_chan *chan,
dma_addr_t dst_addr, dma_addr_t src_addr,
size_t size)
{
return catpt_dma_memcpy(cdev, chan, dst_addr,
src_addr | CATPT_DMA_DSP_ADDR_MASK, size);
}
int catpt_dmac_probe(struct catpt_dev *cdev)
{
struct dw_dma_chip *dmac;
int ret;
dmac = devm_kzalloc(cdev->dev, sizeof(*dmac), GFP_KERNEL);
if (!dmac)
return -ENOMEM;
dmac->regs = cdev->lpe_ba + cdev->spec->host_dma_offset[CATPT_DMA_DEVID];
dmac->dev = cdev->dev;
dmac->irq = cdev->irq;
ret = dma_coerce_mask_and_coherent(cdev->dev, DMA_BIT_MASK(31));
if (ret)
return ret;
/*
* Caller is responsible for putting device in D0 to allow
* for I/O and memory access before probing DW.
*/
ret = dw_dma_probe(dmac);
if (ret)
return ret;
cdev->dmac = dmac;
return 0;
}
void catpt_dmac_remove(struct catpt_dev *cdev)
{
/*
* As do_dma_remove() juggles with pm_runtime_get_xxx() and
* pm_runtime_put_xxx() while both ADSP and DW 'devices' are part of
* the same module, caller makes sure pm_runtime_disable() is invoked
* before removing DW to prevent postmortem resume and suspend.
*/
dw_dma_remove(cdev->dmac);
}
static void catpt_dsp_set_srampge(struct catpt_dev *cdev, struct resource *sram,
unsigned long mask, unsigned long new)
{
unsigned long old;
u32 off = sram->start;
u32 b = __ffs(mask);
old = catpt_readl_pci(cdev, VDRTCTL0) & mask;
dev_dbg(cdev->dev, "SRAMPGE [0x%08lx] 0x%08lx -> 0x%08lx",
mask, old, new);
if (old == new)
return;
catpt_updatel_pci(cdev, VDRTCTL0, mask, new);
/* wait for SRAM power gating to propagate */
udelay(60);
/*
* Dummy read as the very first access after block enable
* to prevent byte loss in future operations.
*/
for_each_clear_bit_from(b, &new, fls_long(mask)) {
u8 buf[4];
/* newly enabled: new bit=0 while old bit=1 */
if (test_bit(b, &old)) {
dev_dbg(cdev->dev, "sanitize block %ld: off 0x%08x\n",
b - __ffs(mask), off);
memcpy_fromio(buf, cdev->lpe_ba + off, sizeof(buf));
}
off += CATPT_MEMBLOCK_SIZE;
}
}
void catpt_dsp_update_srampge(struct catpt_dev *cdev, struct resource *sram,
unsigned long mask)
{
struct resource *res;
unsigned long new = 0;
/* flag all busy blocks */
for (res = sram->child; res; res = res->sibling) {
u32 h, l;
h = (res->end - sram->start) / CATPT_MEMBLOCK_SIZE;
l = (res->start - sram->start) / CATPT_MEMBLOCK_SIZE;
new |= GENMASK(h, l);
}
/* offset value given mask's start and invert it as ON=b0 */
new = ~(new << __ffs(mask)) & mask;
/* disable core clock gating */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DCLCGE, 0);
catpt_dsp_set_srampge(cdev, sram, mask, new);
/* enable core clock gating */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DCLCGE,
CATPT_VDRTCTL2_DCLCGE);
}
int catpt_dsp_stall(struct catpt_dev *cdev, bool stall)
{
u32 reg, val;
val = stall ? CATPT_CS_STALL : 0;
catpt_updatel_shim(cdev, CS1, CATPT_CS_STALL, val);
return catpt_readl_poll_shim(cdev, CS1,
reg, (reg & CATPT_CS_STALL) == val,
500, 10000);
}
static int catpt_dsp_reset(struct catpt_dev *cdev, bool reset)
{
u32 reg, val;
val = reset ? CATPT_CS_RST : 0;
catpt_updatel_shim(cdev, CS1, CATPT_CS_RST, val);
return catpt_readl_poll_shim(cdev, CS1,
reg, (reg & CATPT_CS_RST) == val,
500, 10000);
}
void lpt_dsp_pll_shutdown(struct catpt_dev *cdev, bool enable)
{
u32 val;
val = enable ? LPT_VDRTCTL0_APLLSE : 0;
catpt_updatel_pci(cdev, VDRTCTL0, LPT_VDRTCTL0_APLLSE, val);
}
void wpt_dsp_pll_shutdown(struct catpt_dev *cdev, bool enable)
{
u32 val;
val = enable ? WPT_VDRTCTL2_APLLSE : 0;
catpt_updatel_pci(cdev, VDRTCTL2, WPT_VDRTCTL2_APLLSE, val);
}
static int catpt_dsp_select_lpclock(struct catpt_dev *cdev, bool lp, bool waiti)
{
u32 mask, reg, val;
int ret;
mutex_lock(&cdev->clk_mutex);
val = lp ? CATPT_CS_LPCS : 0;
reg = catpt_readl_shim(cdev, CS1) & CATPT_CS_LPCS;
dev_dbg(cdev->dev, "LPCS [0x%08lx] 0x%08x -> 0x%08x",
CATPT_CS_LPCS, reg, val);
if (reg == val) {
mutex_unlock(&cdev->clk_mutex);
return 0;
}
if (waiti) {
/* wait for DSP to signal WAIT state */
ret = catpt_readl_poll_shim(cdev, ISD,
reg, (reg & CATPT_ISD_DCPWM),
500, 10000);
if (ret) {
dev_warn(cdev->dev, "await WAITI timeout\n");
/* no signal - only high clock selection allowed */
if (lp) {
mutex_unlock(&cdev->clk_mutex);
return 0;
}
}
}
ret = catpt_readl_poll_shim(cdev, CLKCTL,
reg, !(reg & CATPT_CLKCTL_CFCIP),
500, 10000);
if (ret)
dev_warn(cdev->dev, "clock change still in progress\n");
/* default to DSP core & audio fabric high clock */
val |= CATPT_CS_DCS_HIGH;
mask = CATPT_CS_LPCS | CATPT_CS_DCS;
catpt_updatel_shim(cdev, CS1, mask, val);
ret = catpt_readl_poll_shim(cdev, CLKCTL,
reg, !(reg & CATPT_CLKCTL_CFCIP),
500, 10000);
if (ret)
dev_warn(cdev->dev, "clock change still in progress\n");
/* update PLL accordingly */
cdev->spec->pll_shutdown(cdev, lp);
mutex_unlock(&cdev->clk_mutex);
return 0;
}
int catpt_dsp_update_lpclock(struct catpt_dev *cdev)
{
struct catpt_stream_runtime *stream;
list_for_each_entry(stream, &cdev->stream_list, node)
if (stream->prepared)
return catpt_dsp_select_lpclock(cdev, false, true);
return catpt_dsp_select_lpclock(cdev, true, true);
}
/* bring registers to their defaults as HW won't reset itself */
static void catpt_dsp_set_regs_defaults(struct catpt_dev *cdev)
{
int i;
catpt_writel_shim(cdev, CS1, CATPT_CS_DEFAULT);
catpt_writel_shim(cdev, ISC, CATPT_ISC_DEFAULT);
catpt_writel_shim(cdev, ISD, CATPT_ISD_DEFAULT);
catpt_writel_shim(cdev, IMC, CATPT_IMC_DEFAULT);
catpt_writel_shim(cdev, IMD, CATPT_IMD_DEFAULT);
catpt_writel_shim(cdev, IPCC, CATPT_IPCC_DEFAULT);
catpt_writel_shim(cdev, IPCD, CATPT_IPCD_DEFAULT);
catpt_writel_shim(cdev, CLKCTL, CATPT_CLKCTL_DEFAULT);
catpt_writel_shim(cdev, CS2, CATPT_CS2_DEFAULT);
catpt_writel_shim(cdev, LTRC, CATPT_LTRC_DEFAULT);
catpt_writel_shim(cdev, HMDC, CATPT_HMDC_DEFAULT);
for (i = 0; i < CATPT_SSP_COUNT; i++) {
catpt_writel_ssp(cdev, i, SSCR0, CATPT_SSC0_DEFAULT);
catpt_writel_ssp(cdev, i, SSCR1, CATPT_SSC1_DEFAULT);
catpt_writel_ssp(cdev, i, SSSR, CATPT_SSS_DEFAULT);
catpt_writel_ssp(cdev, i, SSITR, CATPT_SSIT_DEFAULT);
catpt_writel_ssp(cdev, i, SSDR, CATPT_SSD_DEFAULT);
catpt_writel_ssp(cdev, i, SSTO, CATPT_SSTO_DEFAULT);
catpt_writel_ssp(cdev, i, SSPSP, CATPT_SSPSP_DEFAULT);
catpt_writel_ssp(cdev, i, SSTSA, CATPT_SSTSA_DEFAULT);
catpt_writel_ssp(cdev, i, SSRSA, CATPT_SSRSA_DEFAULT);
catpt_writel_ssp(cdev, i, SSTSS, CATPT_SSTSS_DEFAULT);
catpt_writel_ssp(cdev, i, SSCR2, CATPT_SSCR2_DEFAULT);
catpt_writel_ssp(cdev, i, SSPSP2, CATPT_SSPSP2_DEFAULT);
}
}
int catpt_dsp_power_down(struct catpt_dev *cdev)
{
u32 mask, val;
/* disable core clock gating */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DCLCGE, 0);
catpt_dsp_reset(cdev, true);
/* set 24Mhz clock for both SSPs */
catpt_updatel_shim(cdev, CS1, CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1),
CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1));
catpt_dsp_select_lpclock(cdev, true, false);
/* disable MCLK */
catpt_updatel_shim(cdev, CLKCTL, CATPT_CLKCTL_SMOS, 0);
catpt_dsp_set_regs_defaults(cdev);
/* switch clock gating */
mask = CATPT_VDRTCTL2_CGEALL & (~CATPT_VDRTCTL2_DCLCGE);
val = mask & (~CATPT_VDRTCTL2_DTCGE);
catpt_updatel_pci(cdev, VDRTCTL2, mask, val);
/* enable DTCGE separatelly */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DTCGE,
CATPT_VDRTCTL2_DTCGE);
/* SRAM power gating all */
catpt_dsp_set_srampge(cdev, &cdev->dram, cdev->spec->dram_mask,
cdev->spec->dram_mask);
catpt_dsp_set_srampge(cdev, &cdev->iram, cdev->spec->iram_mask,
cdev->spec->iram_mask);
mask = cdev->spec->d3srampgd_bit | cdev->spec->d3pgd_bit;
catpt_updatel_pci(cdev, VDRTCTL0, mask, cdev->spec->d3pgd_bit);
catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, PCI_D3hot);
/* give hw time to drop off */
udelay(50);
/* enable core clock gating */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DCLCGE,
CATPT_VDRTCTL2_DCLCGE);
udelay(50);
return 0;
}
int catpt_dsp_power_up(struct catpt_dev *cdev)
{
u32 mask, val;
/* disable core clock gating */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DCLCGE, 0);
/* switch clock gating */
mask = CATPT_VDRTCTL2_CGEALL & (~CATPT_VDRTCTL2_DCLCGE);
val = mask & (~CATPT_VDRTCTL2_DTCGE);
catpt_updatel_pci(cdev, VDRTCTL2, mask, val);
catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, PCI_D0);
/* SRAM power gating none */
mask = cdev->spec->d3srampgd_bit | cdev->spec->d3pgd_bit;
catpt_updatel_pci(cdev, VDRTCTL0, mask, mask);
catpt_dsp_set_srampge(cdev, &cdev->dram, cdev->spec->dram_mask, 0);
catpt_dsp_set_srampge(cdev, &cdev->iram, cdev->spec->iram_mask, 0);
catpt_dsp_set_regs_defaults(cdev);
/* restore MCLK */
catpt_updatel_shim(cdev, CLKCTL, CATPT_CLKCTL_SMOS, CATPT_CLKCTL_SMOS);
catpt_dsp_select_lpclock(cdev, false, false);
/* set 24Mhz clock for both SSPs */
catpt_updatel_shim(cdev, CS1, CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1),
CATPT_CS_SBCS(0) | CATPT_CS_SBCS(1));
catpt_dsp_reset(cdev, false);
/* enable core clock gating */
catpt_updatel_pci(cdev, VDRTCTL2, CATPT_VDRTCTL2_DCLCGE,
CATPT_VDRTCTL2_DCLCGE);
/* generate int deassert msg to fix inversed int logic */
catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCDB | CATPT_IMC_IPCCD, 0);
return 0;
}
#define CATPT_DUMP_MAGIC 0xcd42
#define CATPT_DUMP_SECTION_ID_FILE 0x00
#define CATPT_DUMP_SECTION_ID_IRAM 0x01
#define CATPT_DUMP_SECTION_ID_DRAM 0x02
#define CATPT_DUMP_SECTION_ID_REGS 0x03
#define CATPT_DUMP_HASH_SIZE 20
struct catpt_dump_section_hdr {
u16 magic;
u8 core_id;
u8 section_id;
u32 size;
};
int catpt_coredump(struct catpt_dev *cdev)
{
struct catpt_dump_section_hdr *hdr;
size_t dump_size, regs_size;
u8 *dump, *pos;
const char *eof;
char *info;
int i;
regs_size = CATPT_SHIM_REGS_SIZE;
regs_size += CATPT_DMA_COUNT * CATPT_DMA_REGS_SIZE;
regs_size += CATPT_SSP_COUNT * CATPT_SSP_REGS_SIZE;
dump_size = resource_size(&cdev->dram);
dump_size += resource_size(&cdev->iram);
dump_size += regs_size;
/* account for header of each section and hash chunk */
dump_size += 4 * sizeof(*hdr) + CATPT_DUMP_HASH_SIZE;
dump = vzalloc(dump_size);
if (!dump)
return -ENOMEM;
pos = dump;
hdr = (struct catpt_dump_section_hdr *)pos;
hdr->magic = CATPT_DUMP_MAGIC;
hdr->core_id = cdev->spec->core_id;
hdr->section_id = CATPT_DUMP_SECTION_ID_FILE;
hdr->size = dump_size - sizeof(*hdr);
pos += sizeof(*hdr);
info = cdev->ipc.config.fw_info;
eof = info + FW_INFO_SIZE_MAX;
/* navigate to fifth info segment (fw hash) */
for (i = 0; i < 4 && info < eof; i++, info++) {
/* info segments are separated by space each */
info = strnchr(info, eof - info, ' ');
if (!info)
break;
}
if (i == 4 && info)
memcpy(pos, info, min_t(u32, eof - info, CATPT_DUMP_HASH_SIZE));
pos += CATPT_DUMP_HASH_SIZE;
hdr = (struct catpt_dump_section_hdr *)pos;
hdr->magic = CATPT_DUMP_MAGIC;
hdr->core_id = cdev->spec->core_id;
hdr->section_id = CATPT_DUMP_SECTION_ID_IRAM;
hdr->size = resource_size(&cdev->iram);
pos += sizeof(*hdr);
memcpy_fromio(pos, cdev->lpe_ba + cdev->iram.start, hdr->size);
pos += hdr->size;
hdr = (struct catpt_dump_section_hdr *)pos;
hdr->magic = CATPT_DUMP_MAGIC;
hdr->core_id = cdev->spec->core_id;
hdr->section_id = CATPT_DUMP_SECTION_ID_DRAM;
hdr->size = resource_size(&cdev->dram);
pos += sizeof(*hdr);
memcpy_fromio(pos, cdev->lpe_ba + cdev->dram.start, hdr->size);
pos += hdr->size;
hdr = (struct catpt_dump_section_hdr *)pos;
hdr->magic = CATPT_DUMP_MAGIC;
hdr->core_id = cdev->spec->core_id;
hdr->section_id = CATPT_DUMP_SECTION_ID_REGS;
hdr->size = regs_size;
pos += sizeof(*hdr);
memcpy_fromio(pos, catpt_shim_addr(cdev), CATPT_SHIM_REGS_SIZE);
pos += CATPT_SHIM_REGS_SIZE;
for (i = 0; i < CATPT_SSP_COUNT; i++) {
memcpy_fromio(pos, catpt_ssp_addr(cdev, i),
CATPT_SSP_REGS_SIZE);
pos += CATPT_SSP_REGS_SIZE;
}
for (i = 0; i < CATPT_DMA_COUNT; i++) {
memcpy_fromio(pos, catpt_dma_addr(cdev, i),
CATPT_DMA_REGS_SIZE);
pos += CATPT_DMA_REGS_SIZE;
}
dev_coredumpv(cdev->dev, dump, dump_size, GFP_KERNEL);
return 0;
}
| linux-master | sound/soc/intel/catpt/dsp.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
#include <linux/pm_runtime.h>
#include "core.h"
static ssize_t fw_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
struct catpt_fw_version version;
int ret;
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
ret = catpt_ipc_get_fw_version(cdev, &version);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
if (ret)
return CATPT_IPC_ERROR(ret);
return sysfs_emit(buf, "%d.%d.%d.%d\n", version.type, version.major,
version.minor, version.build);
}
static DEVICE_ATTR_RO(fw_version);
static ssize_t fw_info_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
return sysfs_emit(buf, "%s\n", cdev->ipc.config.fw_info);
}
static DEVICE_ATTR_RO(fw_info);
static struct attribute *catpt_attrs[] = {
&dev_attr_fw_version.attr,
&dev_attr_fw_info.attr,
NULL
};
static const struct attribute_group catpt_attr_group = {
.attrs = catpt_attrs,
};
const struct attribute_group *catpt_attr_groups[] = {
&catpt_attr_group,
NULL
};
| linux-master | sound/soc/intel/catpt/sysfs.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
#include <linux/pm_runtime.h>
#include <sound/soc.h>
#include <sound/pcm_params.h>
#include <uapi/sound/tlv.h>
#include "core.h"
#include "messages.h"
struct catpt_stream_template {
enum catpt_path_id path_id;
enum catpt_stream_type type;
u32 persistent_size;
u8 num_entries;
struct catpt_module_entry entries[];
};
static struct catpt_stream_template system_pb = {
.path_id = CATPT_PATH_SSP0_OUT,
.type = CATPT_STRM_TYPE_SYSTEM,
.num_entries = 1,
.entries = {{ CATPT_MODID_PCM_SYSTEM, 0 }},
};
static struct catpt_stream_template system_cp = {
.path_id = CATPT_PATH_SSP0_IN,
.type = CATPT_STRM_TYPE_CAPTURE,
.num_entries = 1,
.entries = {{ CATPT_MODID_PCM_CAPTURE, 0 }},
};
static struct catpt_stream_template offload_pb = {
.path_id = CATPT_PATH_SSP0_OUT,
.type = CATPT_STRM_TYPE_RENDER,
.num_entries = 1,
.entries = {{ CATPT_MODID_PCM, 0 }},
};
static struct catpt_stream_template loopback_cp = {
.path_id = CATPT_PATH_SSP0_OUT,
.type = CATPT_STRM_TYPE_LOOPBACK,
.num_entries = 1,
.entries = {{ CATPT_MODID_PCM_REFERENCE, 0 }},
};
static struct catpt_stream_template bluetooth_pb = {
.path_id = CATPT_PATH_SSP1_OUT,
.type = CATPT_STRM_TYPE_BLUETOOTH_RENDER,
.num_entries = 1,
.entries = {{ CATPT_MODID_BLUETOOTH_RENDER, 0 }},
};
static struct catpt_stream_template bluetooth_cp = {
.path_id = CATPT_PATH_SSP1_IN,
.type = CATPT_STRM_TYPE_BLUETOOTH_CAPTURE,
.num_entries = 1,
.entries = {{ CATPT_MODID_BLUETOOTH_CAPTURE, 0 }},
};
static struct catpt_stream_template *catpt_topology[] = {
[CATPT_STRM_TYPE_RENDER] = &offload_pb,
[CATPT_STRM_TYPE_SYSTEM] = &system_pb,
[CATPT_STRM_TYPE_CAPTURE] = &system_cp,
[CATPT_STRM_TYPE_LOOPBACK] = &loopback_cp,
[CATPT_STRM_TYPE_BLUETOOTH_RENDER] = &bluetooth_pb,
[CATPT_STRM_TYPE_BLUETOOTH_CAPTURE] = &bluetooth_cp,
};
static struct catpt_stream_template *
catpt_get_stream_template(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtm = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtm, 0);
enum catpt_stream_type type;
type = cpu_dai->driver->id;
/* account for capture in bidirectional dais */
switch (type) {
case CATPT_STRM_TYPE_SYSTEM:
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
type = CATPT_STRM_TYPE_CAPTURE;
break;
case CATPT_STRM_TYPE_BLUETOOTH_RENDER:
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
type = CATPT_STRM_TYPE_BLUETOOTH_CAPTURE;
break;
default:
break;
}
return catpt_topology[type];
}
struct catpt_stream_runtime *
catpt_stream_find(struct catpt_dev *cdev, u8 stream_hw_id)
{
struct catpt_stream_runtime *pos, *result = NULL;
spin_lock(&cdev->list_lock);
list_for_each_entry(pos, &cdev->stream_list, node) {
if (pos->info.stream_hw_id == stream_hw_id) {
result = pos;
break;
}
}
spin_unlock(&cdev->list_lock);
return result;
}
static u32 catpt_stream_read_position(struct catpt_dev *cdev,
struct catpt_stream_runtime *stream)
{
u32 pos;
memcpy_fromio(&pos, cdev->lpe_ba + stream->info.read_pos_regaddr,
sizeof(pos));
return pos;
}
static u32 catpt_stream_volume(struct catpt_dev *cdev,
struct catpt_stream_runtime *stream, u32 channel)
{
u32 volume, offset;
if (channel >= CATPT_CHANNELS_MAX)
channel = 0;
offset = stream->info.volume_regaddr[channel];
memcpy_fromio(&volume, cdev->lpe_ba + offset, sizeof(volume));
return volume;
}
static u32 catpt_mixer_volume(struct catpt_dev *cdev,
struct catpt_mixer_stream_info *info, u32 channel)
{
u32 volume, offset;
if (channel >= CATPT_CHANNELS_MAX)
channel = 0;
offset = info->volume_regaddr[channel];
memcpy_fromio(&volume, cdev->lpe_ba + offset, sizeof(volume));
return volume;
}
static void catpt_arrange_page_table(struct snd_pcm_substream *substream,
struct snd_dma_buffer *pgtbl)
{
struct snd_pcm_runtime *rtm = substream->runtime;
struct snd_dma_buffer *databuf = snd_pcm_get_dma_buf(substream);
int i, pages;
pages = snd_sgbuf_aligned_pages(rtm->dma_bytes);
for (i = 0; i < pages; i++) {
u32 pfn, offset;
u32 *page_table;
pfn = PFN_DOWN(snd_sgbuf_get_addr(databuf, i * PAGE_SIZE));
/* incrementing by 2 on even and 3 on odd */
offset = ((i << 2) + i) >> 1;
page_table = (u32 *)(pgtbl->area + offset);
if (i & 1)
*page_table |= (pfn << 4);
else
*page_table |= pfn;
}
}
static u32 catpt_get_channel_map(enum catpt_channel_config config)
{
switch (config) {
case CATPT_CHANNEL_CONFIG_MONO:
return GENMASK(31, 4) | CATPT_CHANNEL_CENTER;
case CATPT_CHANNEL_CONFIG_STEREO:
return GENMASK(31, 8) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_RIGHT << 4);
case CATPT_CHANNEL_CONFIG_2_POINT_1:
return GENMASK(31, 12) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_RIGHT << 4)
| (CATPT_CHANNEL_LFE << 8);
case CATPT_CHANNEL_CONFIG_3_POINT_0:
return GENMASK(31, 12) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_CENTER << 4)
| (CATPT_CHANNEL_RIGHT << 8);
case CATPT_CHANNEL_CONFIG_3_POINT_1:
return GENMASK(31, 16) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_CENTER << 4)
| (CATPT_CHANNEL_RIGHT << 8)
| (CATPT_CHANNEL_LFE << 12);
case CATPT_CHANNEL_CONFIG_QUATRO:
return GENMASK(31, 16) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_RIGHT << 4)
| (CATPT_CHANNEL_LEFT_SURROUND << 8)
| (CATPT_CHANNEL_RIGHT_SURROUND << 12);
case CATPT_CHANNEL_CONFIG_4_POINT_0:
return GENMASK(31, 16) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_CENTER << 4)
| (CATPT_CHANNEL_RIGHT << 8)
| (CATPT_CHANNEL_CENTER_SURROUND << 12);
case CATPT_CHANNEL_CONFIG_5_POINT_0:
return GENMASK(31, 20) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_CENTER << 4)
| (CATPT_CHANNEL_RIGHT << 8)
| (CATPT_CHANNEL_LEFT_SURROUND << 12)
| (CATPT_CHANNEL_RIGHT_SURROUND << 16);
case CATPT_CHANNEL_CONFIG_5_POINT_1:
return GENMASK(31, 24) | CATPT_CHANNEL_CENTER
| (CATPT_CHANNEL_LEFT << 4)
| (CATPT_CHANNEL_RIGHT << 8)
| (CATPT_CHANNEL_LEFT_SURROUND << 12)
| (CATPT_CHANNEL_RIGHT_SURROUND << 16)
| (CATPT_CHANNEL_LFE << 20);
case CATPT_CHANNEL_CONFIG_DUAL_MONO:
return GENMASK(31, 8) | CATPT_CHANNEL_LEFT
| (CATPT_CHANNEL_LEFT << 4);
default:
return U32_MAX;
}
}
static enum catpt_channel_config catpt_get_channel_config(u32 num_channels)
{
switch (num_channels) {
case 6:
return CATPT_CHANNEL_CONFIG_5_POINT_1;
case 5:
return CATPT_CHANNEL_CONFIG_5_POINT_0;
case 4:
return CATPT_CHANNEL_CONFIG_QUATRO;
case 3:
return CATPT_CHANNEL_CONFIG_2_POINT_1;
case 1:
return CATPT_CHANNEL_CONFIG_MONO;
case 2:
default:
return CATPT_CHANNEL_CONFIG_STEREO;
}
}
static int catpt_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct catpt_stream_template *template;
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
struct resource *res;
int ret;
template = catpt_get_stream_template(substream);
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
if (!stream)
return -ENOMEM;
ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, cdev->dev, PAGE_SIZE,
&stream->pgtbl);
if (ret)
goto err_pgtbl;
res = catpt_request_region(&cdev->dram, template->persistent_size);
if (!res) {
ret = -EBUSY;
goto err_request;
}
catpt_dsp_update_srampge(cdev, &cdev->dram, cdev->spec->dram_mask);
stream->template = template;
stream->persistent = res;
stream->substream = substream;
INIT_LIST_HEAD(&stream->node);
snd_soc_dai_set_dma_data(dai, substream, stream);
spin_lock(&cdev->list_lock);
list_add_tail(&stream->node, &cdev->stream_list);
spin_unlock(&cdev->list_lock);
return 0;
err_request:
snd_dma_free_pages(&stream->pgtbl);
err_pgtbl:
kfree(stream);
return ret;
}
static void catpt_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
stream = snd_soc_dai_get_dma_data(dai, substream);
spin_lock(&cdev->list_lock);
list_del(&stream->node);
spin_unlock(&cdev->list_lock);
release_resource(stream->persistent);
kfree(stream->persistent);
catpt_dsp_update_srampge(cdev, &cdev->dram, cdev->spec->dram_mask);
snd_dma_free_pages(&stream->pgtbl);
kfree(stream);
snd_soc_dai_set_dma_data(dai, substream, NULL);
}
static int catpt_set_dspvol(struct catpt_dev *cdev, u8 stream_id, long *ctlvol);
static int catpt_dai_apply_usettings(struct snd_soc_dai *dai,
struct catpt_stream_runtime *stream)
{
struct snd_soc_component *component = dai->component;
struct snd_kcontrol *pos;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
const char *name;
int ret;
u32 id = stream->info.stream_hw_id;
/* only selected streams have individual controls */
switch (id) {
case CATPT_PIN_ID_OFFLOAD1:
name = "Media0 Playback Volume";
break;
case CATPT_PIN_ID_OFFLOAD2:
name = "Media1 Playback Volume";
break;
case CATPT_PIN_ID_CAPTURE1:
name = "Mic Capture Volume";
break;
case CATPT_PIN_ID_REFERENCE:
name = "Loopback Mute";
break;
default:
return 0;
}
list_for_each_entry(pos, &component->card->snd_card->controls, list) {
if (pos->private_data == component &&
!strncmp(name, pos->id.name, sizeof(pos->id.name)))
break;
}
if (list_entry_is_head(pos, &component->card->snd_card->controls, list))
return -ENOENT;
if (stream->template->type != CATPT_STRM_TYPE_LOOPBACK)
return catpt_set_dspvol(cdev, id, (long *)pos->private_value);
ret = catpt_ipc_mute_loopback(cdev, id, *(bool *)pos->private_value);
if (ret)
return CATPT_IPC_ERROR(ret);
return 0;
}
static int catpt_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct snd_pcm_runtime *rtm = substream->runtime;
struct snd_dma_buffer *dmab;
struct catpt_stream_runtime *stream;
struct catpt_audio_format afmt;
struct catpt_ring_info rinfo;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
int ret;
stream = snd_soc_dai_get_dma_data(dai, substream);
if (stream->allocated)
return 0;
memset(&afmt, 0, sizeof(afmt));
afmt.sample_rate = params_rate(params);
afmt.bit_depth = params_physical_width(params);
afmt.valid_bit_depth = params_width(params);
afmt.num_channels = params_channels(params);
afmt.channel_config = catpt_get_channel_config(afmt.num_channels);
afmt.channel_map = catpt_get_channel_map(afmt.channel_config);
afmt.interleaving = CATPT_INTERLEAVING_PER_CHANNEL;
dmab = snd_pcm_get_dma_buf(substream);
catpt_arrange_page_table(substream, &stream->pgtbl);
memset(&rinfo, 0, sizeof(rinfo));
rinfo.page_table_addr = stream->pgtbl.addr;
rinfo.num_pages = DIV_ROUND_UP(rtm->dma_bytes, PAGE_SIZE);
rinfo.size = rtm->dma_bytes;
rinfo.offset = 0;
rinfo.ring_first_page_pfn = PFN_DOWN(snd_sgbuf_get_addr(dmab, 0));
ret = catpt_ipc_alloc_stream(cdev, stream->template->path_id,
stream->template->type,
&afmt, &rinfo,
stream->template->num_entries,
stream->template->entries,
stream->persistent,
cdev->scratch,
&stream->info);
if (ret)
return CATPT_IPC_ERROR(ret);
ret = catpt_dai_apply_usettings(dai, stream);
if (ret)
return ret;
stream->allocated = true;
return 0;
}
static int catpt_dai_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
stream = snd_soc_dai_get_dma_data(dai, substream);
if (!stream->allocated)
return 0;
catpt_ipc_reset_stream(cdev, stream->info.stream_hw_id);
catpt_ipc_free_stream(cdev, stream->info.stream_hw_id);
stream->allocated = false;
return 0;
}
static int catpt_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
int ret;
stream = snd_soc_dai_get_dma_data(dai, substream);
if (stream->prepared)
return 0;
ret = catpt_ipc_reset_stream(cdev, stream->info.stream_hw_id);
if (ret)
return CATPT_IPC_ERROR(ret);
ret = catpt_ipc_pause_stream(cdev, stream->info.stream_hw_id);
if (ret)
return CATPT_IPC_ERROR(ret);
stream->prepared = true;
return 0;
}
static int catpt_dai_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
snd_pcm_uframes_t pos;
int ret;
stream = snd_soc_dai_get_dma_data(dai, substream);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
/* only offload is set_write_pos driven */
if (stream->template->type != CATPT_STRM_TYPE_RENDER)
goto resume_stream;
pos = frames_to_bytes(runtime, runtime->start_threshold);
/*
* Dsp operates on buffer halves, thus max 2x set_write_pos
* (entire buffer filled) prior to stream start.
*/
ret = catpt_ipc_set_write_pos(cdev, stream->info.stream_hw_id,
pos, false, false);
if (ret)
return CATPT_IPC_ERROR(ret);
fallthrough;
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
resume_stream:
catpt_dsp_update_lpclock(cdev);
ret = catpt_ipc_resume_stream(cdev, stream->info.stream_hw_id);
if (ret)
return CATPT_IPC_ERROR(ret);
break;
case SNDRV_PCM_TRIGGER_STOP:
stream->prepared = false;
fallthrough;
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
ret = catpt_ipc_pause_stream(cdev, stream->info.stream_hw_id);
catpt_dsp_update_lpclock(cdev);
if (ret)
return CATPT_IPC_ERROR(ret);
break;
default:
break;
}
return 0;
}
void catpt_stream_update_position(struct catpt_dev *cdev,
struct catpt_stream_runtime *stream,
struct catpt_notify_position *pos)
{
struct snd_pcm_substream *substream = stream->substream;
struct snd_pcm_runtime *r = substream->runtime;
snd_pcm_uframes_t dsppos, newpos;
int ret;
dsppos = bytes_to_frames(r, pos->stream_position);
if (!stream->prepared)
goto exit;
/* only offload is set_write_pos driven */
if (stream->template->type != CATPT_STRM_TYPE_RENDER)
goto exit;
if (dsppos >= r->buffer_size / 2)
newpos = r->buffer_size / 2;
else
newpos = 0;
/*
* Dsp operates on buffer halves, thus on every notify position
* (buffer half consumed) update wp to allow stream progression.
*/
ret = catpt_ipc_set_write_pos(cdev, stream->info.stream_hw_id,
frames_to_bytes(r, newpos),
false, false);
if (ret) {
dev_err(cdev->dev, "update position for stream %d failed: %d\n",
stream->info.stream_hw_id, ret);
return;
}
exit:
snd_pcm_period_elapsed(substream);
}
/* 200 ms for 2 32-bit channels at 48kHz (native format) */
#define CATPT_BUFFER_MAX_SIZE 76800
#define CATPT_PCM_PERIODS_MAX 4
#define CATPT_PCM_PERIODS_MIN 2
static const struct snd_pcm_hardware catpt_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME |
SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.period_bytes_min = PAGE_SIZE,
.period_bytes_max = CATPT_BUFFER_MAX_SIZE / CATPT_PCM_PERIODS_MIN,
.periods_min = CATPT_PCM_PERIODS_MIN,
.periods_max = CATPT_PCM_PERIODS_MAX,
.buffer_bytes_max = CATPT_BUFFER_MAX_SIZE,
};
static int catpt_component_pcm_construct(struct snd_soc_component *component,
struct snd_soc_pcm_runtime *rtm)
{
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
snd_pcm_set_managed_buffer_all(rtm->pcm, SNDRV_DMA_TYPE_DEV_SG,
cdev->dev,
catpt_pcm_hardware.buffer_bytes_max,
catpt_pcm_hardware.buffer_bytes_max);
return 0;
}
static int catpt_component_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtm = asoc_substream_to_rtd(substream);
if (!rtm->dai_link->no_pcm)
snd_soc_set_runtime_hwparams(substream, &catpt_pcm_hardware);
return 0;
}
static snd_pcm_uframes_t
catpt_component_pointer(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtm = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtm, 0);
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
u32 pos;
if (rtm->dai_link->no_pcm)
return 0;
stream = snd_soc_dai_get_dma_data(cpu_dai, substream);
pos = catpt_stream_read_position(cdev, stream);
return bytes_to_frames(substream->runtime, pos);
}
static const struct snd_soc_dai_ops catpt_fe_dai_ops = {
.startup = catpt_dai_startup,
.shutdown = catpt_dai_shutdown,
.hw_params = catpt_dai_hw_params,
.hw_free = catpt_dai_hw_free,
.prepare = catpt_dai_prepare,
.trigger = catpt_dai_trigger,
};
static int catpt_dai_pcm_new(struct snd_soc_pcm_runtime *rtm,
struct snd_soc_dai *dai)
{
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtm, 0);
struct catpt_ssp_device_format devfmt;
struct catpt_dev *cdev = dev_get_drvdata(dai->dev);
int ret;
devfmt.iface = dai->driver->id;
devfmt.channels = codec_dai->driver->capture.channels_max;
switch (devfmt.iface) {
case CATPT_SSP_IFACE_0:
devfmt.mclk = CATPT_MCLK_FREQ_24_MHZ;
switch (devfmt.channels) {
case 4:
devfmt.mode = CATPT_SSP_MODE_TDM_PROVIDER;
devfmt.clock_divider = 4;
break;
case 2:
default:
devfmt.mode = CATPT_SSP_MODE_I2S_PROVIDER;
devfmt.clock_divider = 9;
break;
}
break;
case CATPT_SSP_IFACE_1:
devfmt.mclk = CATPT_MCLK_OFF;
devfmt.mode = CATPT_SSP_MODE_I2S_CONSUMER;
devfmt.clock_divider = 0;
break;
}
/* see if this is a new configuration */
if (!memcmp(&cdev->devfmt[devfmt.iface], &devfmt, sizeof(devfmt)))
return 0;
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
ret = catpt_ipc_set_device_format(cdev, &devfmt);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
if (ret)
return CATPT_IPC_ERROR(ret);
/* store device format set for given SSP */
memcpy(&cdev->devfmt[devfmt.iface], &devfmt, sizeof(devfmt));
return 0;
}
static const struct snd_soc_dai_ops catpt_dai_ops = {
.pcm_new = catpt_dai_pcm_new,
};
static struct snd_soc_dai_driver dai_drivers[] = {
/* FE DAIs */
{
.name = "System Pin",
.id = CATPT_STRM_TYPE_SYSTEM,
.ops = &catpt_fe_dai_ops,
.playback = {
.stream_name = "System Playback",
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
.capture = {
.stream_name = "Analog Capture",
.channels_min = 2,
.channels_max = 4,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "Offload0 Pin",
.id = CATPT_STRM_TYPE_RENDER,
.ops = &catpt_fe_dai_ops,
.playback = {
.stream_name = "Offload0 Playback",
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "Offload1 Pin",
.id = CATPT_STRM_TYPE_RENDER,
.ops = &catpt_fe_dai_ops,
.playback = {
.stream_name = "Offload1 Playback",
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "Loopback Pin",
.id = CATPT_STRM_TYPE_LOOPBACK,
.ops = &catpt_fe_dai_ops,
.capture = {
.stream_name = "Loopback Capture",
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "Bluetooth Pin",
.id = CATPT_STRM_TYPE_BLUETOOTH_RENDER,
.ops = &catpt_fe_dai_ops,
.playback = {
.stream_name = "Bluetooth Playback",
.channels_min = 1,
.channels_max = 1,
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "Bluetooth Capture",
.channels_min = 1,
.channels_max = 1,
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
/* BE DAIs */
{
.name = "ssp0-port",
.id = CATPT_SSP_IFACE_0,
.playback = {
.channels_min = 1,
.channels_max = 8,
},
.capture = {
.channels_min = 1,
.channels_max = 8,
},
.ops = &catpt_dai_ops,
},
{
.name = "ssp1-port",
.id = CATPT_SSP_IFACE_1,
.playback = {
.channels_min = 1,
.channels_max = 8,
},
.capture = {
.channels_min = 1,
.channels_max = 8,
},
.ops = &catpt_dai_ops,
},
};
#define DSP_VOLUME_MAX S32_MAX /* 0db */
#define DSP_VOLUME_STEP_MAX 30
static u32 ctlvol_to_dspvol(u32 value)
{
if (value > DSP_VOLUME_STEP_MAX)
value = 0;
return DSP_VOLUME_MAX >> (DSP_VOLUME_STEP_MAX - value);
}
static u32 dspvol_to_ctlvol(u32 volume)
{
if (volume > DSP_VOLUME_MAX)
return DSP_VOLUME_STEP_MAX;
return volume ? __fls(volume) : 0;
}
static int catpt_set_dspvol(struct catpt_dev *cdev, u8 stream_id, long *ctlvol)
{
u32 dspvol;
int ret, i;
for (i = 1; i < CATPT_CHANNELS_MAX; i++)
if (ctlvol[i] != ctlvol[0])
break;
if (i == CATPT_CHANNELS_MAX) {
dspvol = ctlvol_to_dspvol(ctlvol[0]);
ret = catpt_ipc_set_volume(cdev, stream_id,
CATPT_ALL_CHANNELS_MASK, dspvol,
0, CATPT_AUDIO_CURVE_NONE);
} else {
for (i = 0; i < CATPT_CHANNELS_MAX; i++) {
dspvol = ctlvol_to_dspvol(ctlvol[i]);
ret = catpt_ipc_set_volume(cdev, stream_id,
i, dspvol,
0, CATPT_AUDIO_CURVE_NONE);
if (ret)
break;
}
}
if (ret)
return CATPT_IPC_ERROR(ret);
return 0;
}
static int catpt_volume_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = CATPT_CHANNELS_MAX;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = DSP_VOLUME_STEP_MAX;
return 0;
}
static int catpt_mixer_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
u32 dspvol;
int ret;
int i;
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
for (i = 0; i < CATPT_CHANNELS_MAX; i++) {
dspvol = catpt_mixer_volume(cdev, &cdev->mixer, i);
ucontrol->value.integer.value[i] = dspvol_to_ctlvol(dspvol);
}
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
return 0;
}
static int catpt_mixer_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
int ret;
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
ret = catpt_set_dspvol(cdev, cdev->mixer.mixer_hw_id,
ucontrol->value.integer.value);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
return ret;
}
static int catpt_stream_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol,
enum catpt_pin_id pin_id)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
long *ctlvol = (long *)kcontrol->private_value;
u32 dspvol;
int ret;
int i;
stream = catpt_stream_find(cdev, pin_id);
if (!stream) {
for (i = 0; i < CATPT_CHANNELS_MAX; i++)
ucontrol->value.integer.value[i] = ctlvol[i];
return 0;
}
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
for (i = 0; i < CATPT_CHANNELS_MAX; i++) {
dspvol = catpt_stream_volume(cdev, stream, i);
ucontrol->value.integer.value[i] = dspvol_to_ctlvol(dspvol);
}
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
return 0;
}
static int catpt_stream_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol,
enum catpt_pin_id pin_id)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
long *ctlvol = (long *)kcontrol->private_value;
int ret, i;
stream = catpt_stream_find(cdev, pin_id);
if (!stream) {
for (i = 0; i < CATPT_CHANNELS_MAX; i++)
ctlvol[i] = ucontrol->value.integer.value[i];
return 0;
}
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
ret = catpt_set_dspvol(cdev, stream->info.stream_hw_id,
ucontrol->value.integer.value);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
if (ret)
return ret;
for (i = 0; i < CATPT_CHANNELS_MAX; i++)
ctlvol[i] = ucontrol->value.integer.value[i];
return 0;
}
static int catpt_offload1_volume_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *uctl)
{
return catpt_stream_volume_get(kctl, uctl, CATPT_PIN_ID_OFFLOAD1);
}
static int catpt_offload1_volume_put(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *uctl)
{
return catpt_stream_volume_put(kctl, uctl, CATPT_PIN_ID_OFFLOAD1);
}
static int catpt_offload2_volume_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *uctl)
{
return catpt_stream_volume_get(kctl, uctl, CATPT_PIN_ID_OFFLOAD2);
}
static int catpt_offload2_volume_put(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *uctl)
{
return catpt_stream_volume_put(kctl, uctl, CATPT_PIN_ID_OFFLOAD2);
}
static int catpt_capture_volume_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *uctl)
{
return catpt_stream_volume_get(kctl, uctl, CATPT_PIN_ID_CAPTURE1);
}
static int catpt_capture_volume_put(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *uctl)
{
return catpt_stream_volume_put(kctl, uctl, CATPT_PIN_ID_CAPTURE1);
}
static int catpt_loopback_switch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = *(bool *)kcontrol->private_value;
return 0;
}
static int catpt_loopback_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct catpt_stream_runtime *stream;
struct catpt_dev *cdev = dev_get_drvdata(component->dev);
bool mute;
int ret;
mute = (bool)ucontrol->value.integer.value[0];
stream = catpt_stream_find(cdev, CATPT_PIN_ID_REFERENCE);
if (!stream) {
*(bool *)kcontrol->private_value = mute;
return 0;
}
ret = pm_runtime_resume_and_get(cdev->dev);
if (ret < 0 && ret != -EACCES)
return ret;
ret = catpt_ipc_mute_loopback(cdev, stream->info.stream_hw_id, mute);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_put_autosuspend(cdev->dev);
if (ret)
return CATPT_IPC_ERROR(ret);
*(bool *)kcontrol->private_value = mute;
return 0;
}
static int catpt_waves_switch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
static int catpt_waves_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
static int catpt_waves_param_get(struct snd_kcontrol *kcontrol,
unsigned int __user *bytes,
unsigned int size)
{
return 0;
}
static int catpt_waves_param_put(struct snd_kcontrol *kcontrol,
const unsigned int __user *bytes,
unsigned int size)
{
return 0;
}
static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(catpt_volume_tlv, -9000, 300, 1);
#define CATPT_VOLUME_CTL(kname, sname) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.name = (kname), \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.info = catpt_volume_info, \
.get = catpt_##sname##_volume_get, \
.put = catpt_##sname##_volume_put, \
.tlv.p = catpt_volume_tlv, \
.private_value = (unsigned long) \
&(long[CATPT_CHANNELS_MAX]) {0} }
static const struct snd_kcontrol_new component_kcontrols[] = {
/* Master volume (mixer stream) */
CATPT_VOLUME_CTL("Master Playback Volume", mixer),
/* Individual volume controls for offload and capture */
CATPT_VOLUME_CTL("Media0 Playback Volume", offload1),
CATPT_VOLUME_CTL("Media1 Playback Volume", offload2),
CATPT_VOLUME_CTL("Mic Capture Volume", capture),
SOC_SINGLE_BOOL_EXT("Loopback Mute", (unsigned long)&(bool[1]) {0},
catpt_loopback_switch_get, catpt_loopback_switch_put),
/* Enable or disable WAVES module */
SOC_SINGLE_BOOL_EXT("Waves Switch", 0,
catpt_waves_switch_get, catpt_waves_switch_put),
/* WAVES module parameter control */
SND_SOC_BYTES_TLV("Waves Set Param", 128,
catpt_waves_param_get, catpt_waves_param_put),
};
static const struct snd_soc_dapm_widget component_widgets[] = {
SND_SOC_DAPM_AIF_IN("SSP0 CODEC IN", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SSP0 CODEC OUT", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SSP1 BT IN", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SSP1 BT OUT", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MIXER("Playback VMixer", SND_SOC_NOPM, 0, 0, NULL, 0),
};
static const struct snd_soc_dapm_route component_routes[] = {
{"Playback VMixer", NULL, "System Playback"},
{"Playback VMixer", NULL, "Offload0 Playback"},
{"Playback VMixer", NULL, "Offload1 Playback"},
{"SSP0 CODEC OUT", NULL, "Playback VMixer"},
{"Analog Capture", NULL, "SSP0 CODEC IN"},
{"Loopback Capture", NULL, "SSP0 CODEC IN"},
{"SSP1 BT OUT", NULL, "Bluetooth Playback"},
{"Bluetooth Capture", NULL, "SSP1 BT IN"},
};
static const struct snd_soc_component_driver catpt_comp_driver = {
.name = "catpt-platform",
.pcm_construct = catpt_component_pcm_construct,
.open = catpt_component_open,
.pointer = catpt_component_pointer,
.controls = component_kcontrols,
.num_controls = ARRAY_SIZE(component_kcontrols),
.dapm_widgets = component_widgets,
.num_dapm_widgets = ARRAY_SIZE(component_widgets),
.dapm_routes = component_routes,
.num_dapm_routes = ARRAY_SIZE(component_routes),
};
int catpt_arm_stream_templates(struct catpt_dev *cdev)
{
struct resource *res;
u32 scratch_size = 0;
int i, j;
for (i = 0; i < ARRAY_SIZE(catpt_topology); i++) {
struct catpt_stream_template *template;
struct catpt_module_entry *entry;
struct catpt_module_type *type;
template = catpt_topology[i];
template->persistent_size = 0;
for (j = 0; j < template->num_entries; j++) {
entry = &template->entries[j];
type = &cdev->modules[entry->module_id];
if (!type->loaded)
return -ENOENT;
entry->entry_point = type->entry_point;
template->persistent_size += type->persistent_size;
if (type->scratch_size > scratch_size)
scratch_size = type->scratch_size;
}
}
if (scratch_size) {
/* allocate single scratch area for all modules */
res = catpt_request_region(&cdev->dram, scratch_size);
if (!res)
return -EBUSY;
cdev->scratch = res;
}
return 0;
}
int catpt_register_plat_component(struct catpt_dev *cdev)
{
struct snd_soc_component *component;
int ret;
component = devm_kzalloc(cdev->dev, sizeof(*component), GFP_KERNEL);
if (!component)
return -ENOMEM;
ret = snd_soc_component_initialize(component, &catpt_comp_driver,
cdev->dev);
if (ret)
return ret;
component->name = catpt_comp_driver.name;
return snd_soc_add_component(component, dai_drivers,
ARRAY_SIZE(dai_drivers));
}
| linux-master | sound/soc/intel/catpt/pcm.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
#include <linux/slab.h>
#include "core.h"
#include "messages.h"
#include "registers.h"
int catpt_ipc_get_fw_version(struct catpt_dev *cdev,
struct catpt_fw_version *version)
{
union catpt_global_msg msg = CATPT_GLOBAL_MSG(GET_FW_VERSION);
struct catpt_ipc_msg request = {{0}}, reply;
int ret;
request.header = msg.val;
reply.size = sizeof(*version);
reply.data = version;
ret = catpt_dsp_send_msg(cdev, request, &reply);
if (ret)
dev_err(cdev->dev, "get fw version failed: %d\n", ret);
return ret;
}
struct catpt_alloc_stream_input {
enum catpt_path_id path_id:8;
enum catpt_stream_type stream_type:8;
enum catpt_format_id format_id:8;
u8 reserved;
struct catpt_audio_format input_format;
struct catpt_ring_info ring_info;
u8 num_entries;
/* flex array with entries here */
struct catpt_memory_info persistent_mem;
struct catpt_memory_info scratch_mem;
u32 num_notifications; /* obsolete */
} __packed;
int catpt_ipc_alloc_stream(struct catpt_dev *cdev,
enum catpt_path_id path_id,
enum catpt_stream_type type,
struct catpt_audio_format *afmt,
struct catpt_ring_info *rinfo,
u8 num_modules,
struct catpt_module_entry *modules,
struct resource *persistent,
struct resource *scratch,
struct catpt_stream_info *sinfo)
{
union catpt_global_msg msg = CATPT_GLOBAL_MSG(ALLOCATE_STREAM);
struct catpt_alloc_stream_input input;
struct catpt_ipc_msg request, reply;
size_t size, arrsz;
u8 *payload;
off_t off;
int ret;
off = offsetof(struct catpt_alloc_stream_input, persistent_mem);
arrsz = sizeof(*modules) * num_modules;
size = sizeof(input) + arrsz;
payload = kzalloc(size, GFP_KERNEL);
if (!payload)
return -ENOMEM;
memset(&input, 0, sizeof(input));
input.path_id = path_id;
input.stream_type = type;
input.format_id = CATPT_FORMAT_PCM;
input.input_format = *afmt;
input.ring_info = *rinfo;
input.num_entries = num_modules;
input.persistent_mem.offset = catpt_to_dsp_offset(persistent->start);
input.persistent_mem.size = resource_size(persistent);
if (scratch) {
input.scratch_mem.offset = catpt_to_dsp_offset(scratch->start);
input.scratch_mem.size = resource_size(scratch);
}
/* re-arrange the input: account for flex array 'entries' */
memcpy(payload, &input, sizeof(input));
memmove(payload + off + arrsz, payload + off, sizeof(input) - off);
memcpy(payload + off, modules, arrsz);
request.header = msg.val;
request.size = size;
request.data = payload;
reply.size = sizeof(*sinfo);
reply.data = sinfo;
ret = catpt_dsp_send_msg(cdev, request, &reply);
if (ret)
dev_err(cdev->dev, "alloc stream type %d failed: %d\n",
type, ret);
kfree(payload);
return ret;
}
int catpt_ipc_free_stream(struct catpt_dev *cdev, u8 stream_hw_id)
{
union catpt_global_msg msg = CATPT_GLOBAL_MSG(FREE_STREAM);
struct catpt_ipc_msg request;
int ret;
request.header = msg.val;
request.size = sizeof(stream_hw_id);
request.data = &stream_hw_id;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "free stream %d failed: %d\n",
stream_hw_id, ret);
return ret;
}
int catpt_ipc_set_device_format(struct catpt_dev *cdev,
struct catpt_ssp_device_format *devfmt)
{
union catpt_global_msg msg = CATPT_GLOBAL_MSG(SET_DEVICE_FORMATS);
struct catpt_ipc_msg request;
int ret;
request.header = msg.val;
request.size = sizeof(*devfmt);
request.data = devfmt;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "set device format failed: %d\n", ret);
return ret;
}
int catpt_ipc_enter_dxstate(struct catpt_dev *cdev, enum catpt_dx_state state,
struct catpt_dx_context *context)
{
union catpt_global_msg msg = CATPT_GLOBAL_MSG(ENTER_DX_STATE);
struct catpt_ipc_msg request, reply;
int ret;
request.header = msg.val;
request.size = sizeof(state);
request.data = &state;
reply.size = sizeof(*context);
reply.data = context;
ret = catpt_dsp_send_msg(cdev, request, &reply);
if (ret)
dev_err(cdev->dev, "enter dx state failed: %d\n", ret);
return ret;
}
int catpt_ipc_get_mixer_stream_info(struct catpt_dev *cdev,
struct catpt_mixer_stream_info *info)
{
union catpt_global_msg msg = CATPT_GLOBAL_MSG(GET_MIXER_STREAM_INFO);
struct catpt_ipc_msg request = {{0}}, reply;
int ret;
request.header = msg.val;
reply.size = sizeof(*info);
reply.data = info;
ret = catpt_dsp_send_msg(cdev, request, &reply);
if (ret)
dev_err(cdev->dev, "get mixer info failed: %d\n", ret);
return ret;
}
int catpt_ipc_reset_stream(struct catpt_dev *cdev, u8 stream_hw_id)
{
union catpt_stream_msg msg = CATPT_STREAM_MSG(RESET_STREAM);
struct catpt_ipc_msg request = {{0}};
int ret;
msg.stream_hw_id = stream_hw_id;
request.header = msg.val;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "reset stream %d failed: %d\n",
stream_hw_id, ret);
return ret;
}
int catpt_ipc_pause_stream(struct catpt_dev *cdev, u8 stream_hw_id)
{
union catpt_stream_msg msg = CATPT_STREAM_MSG(PAUSE_STREAM);
struct catpt_ipc_msg request = {{0}};
int ret;
msg.stream_hw_id = stream_hw_id;
request.header = msg.val;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "pause stream %d failed: %d\n",
stream_hw_id, ret);
return ret;
}
int catpt_ipc_resume_stream(struct catpt_dev *cdev, u8 stream_hw_id)
{
union catpt_stream_msg msg = CATPT_STREAM_MSG(RESUME_STREAM);
struct catpt_ipc_msg request = {{0}};
int ret;
msg.stream_hw_id = stream_hw_id;
request.header = msg.val;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "resume stream %d failed: %d\n",
stream_hw_id, ret);
return ret;
}
struct catpt_set_volume_input {
u32 channel;
u32 target_volume;
u64 curve_duration;
u32 curve_type;
} __packed;
int catpt_ipc_set_volume(struct catpt_dev *cdev, u8 stream_hw_id,
u32 channel, u32 volume,
u32 curve_duration,
enum catpt_audio_curve_type curve_type)
{
union catpt_stream_msg msg = CATPT_STAGE_MSG(SET_VOLUME);
struct catpt_ipc_msg request;
struct catpt_set_volume_input input;
int ret;
msg.stream_hw_id = stream_hw_id;
input.channel = channel;
input.target_volume = volume;
input.curve_duration = curve_duration;
input.curve_type = curve_type;
request.header = msg.val;
request.size = sizeof(input);
request.data = &input;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "set stream %d volume failed: %d\n",
stream_hw_id, ret);
return ret;
}
struct catpt_set_write_pos_input {
u32 new_write_pos;
bool end_of_buffer;
bool low_latency;
} __packed;
int catpt_ipc_set_write_pos(struct catpt_dev *cdev, u8 stream_hw_id,
u32 pos, bool eob, bool ll)
{
union catpt_stream_msg msg = CATPT_STAGE_MSG(SET_WRITE_POSITION);
struct catpt_ipc_msg request;
struct catpt_set_write_pos_input input;
int ret;
msg.stream_hw_id = stream_hw_id;
input.new_write_pos = pos;
input.end_of_buffer = eob;
input.low_latency = ll;
request.header = msg.val;
request.size = sizeof(input);
request.data = &input;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "set stream %d write pos failed: %d\n",
stream_hw_id, ret);
return ret;
}
int catpt_ipc_mute_loopback(struct catpt_dev *cdev, u8 stream_hw_id, bool mute)
{
union catpt_stream_msg msg = CATPT_STAGE_MSG(MUTE_LOOPBACK);
struct catpt_ipc_msg request;
int ret;
msg.stream_hw_id = stream_hw_id;
request.header = msg.val;
request.size = sizeof(mute);
request.data = &mute;
ret = catpt_dsp_send_msg(cdev, request, NULL);
if (ret)
dev_err(cdev->dev, "mute loopback failed: %d\n", ret);
return ret;
}
| linux-master | sound/soc/intel/catpt/messages.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
// Special thanks to:
// Marcin Barlik <[email protected]>
// Piotr Papierkowski <[email protected]>
//
// for sharing LPT-LP and WTP-LP AudioDSP architecture expertise and
// helping backtrack its historical background
//
#include <linux/acpi.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <sound/intel-dsp-config.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "core.h"
#include "registers.h"
#define CREATE_TRACE_POINTS
#include "trace.h"
static int __maybe_unused catpt_suspend(struct device *dev)
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
struct dma_chan *chan;
int ret;
chan = catpt_dma_request_config_chan(cdev);
if (IS_ERR(chan))
return PTR_ERR(chan);
memset(&cdev->dx_ctx, 0, sizeof(cdev->dx_ctx));
ret = catpt_ipc_enter_dxstate(cdev, CATPT_DX_STATE_D3, &cdev->dx_ctx);
if (ret) {
ret = CATPT_IPC_ERROR(ret);
goto release_dma_chan;
}
ret = catpt_dsp_stall(cdev, true);
if (ret)
goto release_dma_chan;
ret = catpt_store_memdumps(cdev, chan);
if (ret) {
dev_err(cdev->dev, "store memdumps failed: %d\n", ret);
goto release_dma_chan;
}
ret = catpt_store_module_states(cdev, chan);
if (ret) {
dev_err(cdev->dev, "store module states failed: %d\n", ret);
goto release_dma_chan;
}
ret = catpt_store_streams_context(cdev, chan);
if (ret)
dev_err(cdev->dev, "store streams ctx failed: %d\n", ret);
release_dma_chan:
dma_release_channel(chan);
if (ret)
return ret;
return catpt_dsp_power_down(cdev);
}
static int __maybe_unused catpt_resume(struct device *dev)
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
int ret, i;
ret = catpt_dsp_power_up(cdev);
if (ret)
return ret;
if (!try_module_get(dev->driver->owner)) {
dev_info(dev, "module unloading, skipping fw boot\n");
return 0;
}
module_put(dev->driver->owner);
ret = catpt_boot_firmware(cdev, true);
if (ret) {
dev_err(cdev->dev, "boot firmware failed: %d\n", ret);
return ret;
}
/* reconfigure SSP devices after Dx transition */
for (i = 0; i < CATPT_SSP_COUNT; i++) {
if (cdev->devfmt[i].iface == UINT_MAX)
continue;
ret = catpt_ipc_set_device_format(cdev, &cdev->devfmt[i]);
if (ret)
return CATPT_IPC_ERROR(ret);
}
return 0;
}
static int __maybe_unused catpt_runtime_suspend(struct device *dev)
{
if (!try_module_get(dev->driver->owner)) {
dev_info(dev, "module unloading, skipping suspend\n");
return 0;
}
module_put(dev->driver->owner);
return catpt_suspend(dev);
}
static int __maybe_unused catpt_runtime_resume(struct device *dev)
{
return catpt_resume(dev);
}
static const struct dev_pm_ops catpt_dev_pm = {
SET_SYSTEM_SLEEP_PM_OPS(catpt_suspend, catpt_resume)
SET_RUNTIME_PM_OPS(catpt_runtime_suspend, catpt_runtime_resume, NULL)
};
/* machine board owned by CATPT is removed with this hook */
static void board_pdev_unregister(void *data)
{
platform_device_unregister(data);
}
static int catpt_register_board(struct catpt_dev *cdev)
{
const struct catpt_spec *spec = cdev->spec;
struct snd_soc_acpi_mach *mach;
struct platform_device *board;
mach = snd_soc_acpi_find_machine(spec->machines);
if (!mach) {
dev_info(cdev->dev, "no machines present\n");
return 0;
}
mach->mach_params.platform = "catpt-platform";
board = platform_device_register_data(NULL, mach->drv_name,
PLATFORM_DEVID_NONE,
(const void *)mach, sizeof(*mach));
if (IS_ERR(board)) {
dev_err(cdev->dev, "board register failed\n");
return PTR_ERR(board);
}
return devm_add_action_or_reset(cdev->dev, board_pdev_unregister,
board);
}
static int catpt_probe_components(struct catpt_dev *cdev)
{
int ret;
ret = catpt_dsp_power_up(cdev);
if (ret)
return ret;
ret = catpt_dmac_probe(cdev);
if (ret) {
dev_err(cdev->dev, "DMAC probe failed: %d\n", ret);
goto err_dmac_probe;
}
ret = catpt_first_boot_firmware(cdev);
if (ret) {
dev_err(cdev->dev, "first fw boot failed: %d\n", ret);
goto err_boot_fw;
}
ret = catpt_register_plat_component(cdev);
if (ret) {
dev_err(cdev->dev, "register plat comp failed: %d\n", ret);
goto err_boot_fw;
}
ret = catpt_register_board(cdev);
if (ret) {
dev_err(cdev->dev, "register board failed: %d\n", ret);
goto err_reg_board;
}
/* reflect actual ADSP state in pm_runtime */
pm_runtime_set_active(cdev->dev);
pm_runtime_set_autosuspend_delay(cdev->dev, 2000);
pm_runtime_use_autosuspend(cdev->dev);
pm_runtime_mark_last_busy(cdev->dev);
pm_runtime_enable(cdev->dev);
return 0;
err_reg_board:
snd_soc_unregister_component(cdev->dev);
err_boot_fw:
catpt_dmac_remove(cdev);
err_dmac_probe:
catpt_dsp_power_down(cdev);
return ret;
}
static void catpt_dev_init(struct catpt_dev *cdev, struct device *dev,
const struct catpt_spec *spec)
{
cdev->dev = dev;
cdev->spec = spec;
init_completion(&cdev->fw_ready);
INIT_LIST_HEAD(&cdev->stream_list);
spin_lock_init(&cdev->list_lock);
mutex_init(&cdev->clk_mutex);
/*
* Mark both device formats as uninitialized. Once corresponding
* cpu_dai's pcm is created, proper values are assigned.
*/
cdev->devfmt[CATPT_SSP_IFACE_0].iface = UINT_MAX;
cdev->devfmt[CATPT_SSP_IFACE_1].iface = UINT_MAX;
catpt_ipc_init(&cdev->ipc, dev);
catpt_sram_init(&cdev->dram, spec->host_dram_offset,
catpt_dram_size(cdev));
catpt_sram_init(&cdev->iram, spec->host_iram_offset,
catpt_iram_size(cdev));
}
static int catpt_acpi_probe(struct platform_device *pdev)
{
const struct catpt_spec *spec;
struct catpt_dev *cdev;
struct device *dev = &pdev->dev;
const struct acpi_device_id *id;
struct resource *res;
int ret;
id = acpi_match_device(dev->driver->acpi_match_table, dev);
if (!id)
return -ENODEV;
ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);
if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SST) {
dev_dbg(dev, "CATPT ACPI driver not selected, aborting probe\n");
return -ENODEV;
}
cdev = devm_kzalloc(dev, sizeof(*cdev), GFP_KERNEL);
if (!cdev)
return -ENOMEM;
spec = (const struct catpt_spec *)id->driver_data;
catpt_dev_init(cdev, dev, spec);
/* map DSP bar address */
cdev->lpe_ba = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(cdev->lpe_ba))
return PTR_ERR(cdev->lpe_ba);
cdev->lpe_base = res->start;
/* map PCI bar address */
cdev->pci_ba = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(cdev->pci_ba))
return PTR_ERR(cdev->pci_ba);
/* alloc buffer for storing DRAM context during dx transitions */
cdev->dxbuf_vaddr = dmam_alloc_coherent(dev, catpt_dram_size(cdev),
&cdev->dxbuf_paddr, GFP_KERNEL);
if (!cdev->dxbuf_vaddr)
return -ENOMEM;
ret = platform_get_irq(pdev, 0);
if (ret < 0)
return ret;
cdev->irq = ret;
platform_set_drvdata(pdev, cdev);
ret = devm_request_threaded_irq(dev, cdev->irq, catpt_dsp_irq_handler,
catpt_dsp_irq_thread,
IRQF_SHARED, "AudioDSP", cdev);
if (ret)
return ret;
return catpt_probe_components(cdev);
}
static void catpt_acpi_remove(struct platform_device *pdev)
{
struct catpt_dev *cdev = platform_get_drvdata(pdev);
pm_runtime_disable(cdev->dev);
snd_soc_unregister_component(cdev->dev);
catpt_dmac_remove(cdev);
catpt_dsp_power_down(cdev);
catpt_sram_free(&cdev->iram);
catpt_sram_free(&cdev->dram);
}
static struct snd_soc_acpi_mach lpt_machines[] = {
{
.id = "INT33CA",
.drv_name = "hsw_rt5640",
},
{}
};
static struct snd_soc_acpi_mach wpt_machines[] = {
{
.id = "INT33CA",
.drv_name = "hsw_rt5640",
},
{
.id = "INT343A",
.drv_name = "bdw_rt286",
},
{
.id = "10EC5650",
.drv_name = "bdw-rt5650",
},
{
.id = "RT5677CE",
.drv_name = "bdw-rt5677",
},
{}
};
static struct catpt_spec lpt_desc = {
.machines = lpt_machines,
.core_id = 0x01,
.host_dram_offset = 0x000000,
.host_iram_offset = 0x080000,
.host_shim_offset = 0x0E7000,
.host_dma_offset = { 0x0F0000, 0x0F8000 },
.host_ssp_offset = { 0x0E8000, 0x0E9000 },
.dram_mask = LPT_VDRTCTL0_DSRAMPGE_MASK,
.iram_mask = LPT_VDRTCTL0_ISRAMPGE_MASK,
.d3srampgd_bit = LPT_VDRTCTL0_D3SRAMPGD,
.d3pgd_bit = LPT_VDRTCTL0_D3PGD,
.pll_shutdown = lpt_dsp_pll_shutdown,
};
static struct catpt_spec wpt_desc = {
.machines = wpt_machines,
.core_id = 0x02,
.host_dram_offset = 0x000000,
.host_iram_offset = 0x0A0000,
.host_shim_offset = 0x0FB000,
.host_dma_offset = { 0x0FE000, 0x0FF000 },
.host_ssp_offset = { 0x0FC000, 0x0FD000 },
.dram_mask = WPT_VDRTCTL0_DSRAMPGE_MASK,
.iram_mask = WPT_VDRTCTL0_ISRAMPGE_MASK,
.d3srampgd_bit = WPT_VDRTCTL0_D3SRAMPGD,
.d3pgd_bit = WPT_VDRTCTL0_D3PGD,
.pll_shutdown = wpt_dsp_pll_shutdown,
};
static const struct acpi_device_id catpt_ids[] = {
{ "INT33C8", (unsigned long)&lpt_desc },
{ "INT3438", (unsigned long)&wpt_desc },
{ }
};
MODULE_DEVICE_TABLE(acpi, catpt_ids);
static struct platform_driver catpt_acpi_driver = {
.probe = catpt_acpi_probe,
.remove_new = catpt_acpi_remove,
.driver = {
.name = "intel_catpt",
.acpi_match_table = catpt_ids,
.pm = &catpt_dev_pm,
.dev_groups = catpt_attr_groups,
},
};
module_platform_driver(catpt_acpi_driver);
MODULE_AUTHOR("Cezary Rojewski <[email protected]>");
MODULE_DESCRIPTION("Intel LPT/WPT AudioDSP driver");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/catpt/device.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
//
// Author: Cezary Rojewski <[email protected]>
//
#include <linux/irqreturn.h>
#include "core.h"
#include "messages.h"
#include "registers.h"
#include "trace.h"
#define CATPT_IPC_TIMEOUT_MS 300
void catpt_ipc_init(struct catpt_ipc *ipc, struct device *dev)
{
ipc->dev = dev;
ipc->ready = false;
ipc->default_timeout = CATPT_IPC_TIMEOUT_MS;
init_completion(&ipc->done_completion);
init_completion(&ipc->busy_completion);
spin_lock_init(&ipc->lock);
mutex_init(&ipc->mutex);
}
static int catpt_ipc_arm(struct catpt_ipc *ipc, struct catpt_fw_ready *config)
{
/*
* Both tx and rx are put into and received from outbox. Inbox is
* only used for notifications where payload size is known upfront,
* thus no separate buffer is allocated for it.
*/
ipc->rx.data = devm_kzalloc(ipc->dev, config->outbox_size, GFP_KERNEL);
if (!ipc->rx.data)
return -ENOMEM;
memcpy(&ipc->config, config, sizeof(*config));
ipc->ready = true;
return 0;
}
static void catpt_ipc_msg_init(struct catpt_ipc *ipc,
struct catpt_ipc_msg *reply)
{
lockdep_assert_held(&ipc->lock);
ipc->rx.header = 0;
ipc->rx.size = reply ? reply->size : 0;
reinit_completion(&ipc->done_completion);
reinit_completion(&ipc->busy_completion);
}
static void catpt_dsp_send_tx(struct catpt_dev *cdev,
const struct catpt_ipc_msg *tx)
{
u32 header = tx->header | CATPT_IPCC_BUSY;
trace_catpt_ipc_request(header);
trace_catpt_ipc_payload(tx->data, tx->size);
memcpy_toio(catpt_outbox_addr(cdev), tx->data, tx->size);
catpt_writel_shim(cdev, IPCC, header);
}
static int catpt_wait_msg_completion(struct catpt_dev *cdev, int timeout)
{
struct catpt_ipc *ipc = &cdev->ipc;
int ret;
ret = wait_for_completion_timeout(&ipc->done_completion,
msecs_to_jiffies(timeout));
if (!ret)
return -ETIMEDOUT;
if (ipc->rx.rsp.status != CATPT_REPLY_PENDING)
return 0;
/* wait for delayed reply */
ret = wait_for_completion_timeout(&ipc->busy_completion,
msecs_to_jiffies(timeout));
return ret ? 0 : -ETIMEDOUT;
}
static int catpt_dsp_do_send_msg(struct catpt_dev *cdev,
struct catpt_ipc_msg request,
struct catpt_ipc_msg *reply, int timeout)
{
struct catpt_ipc *ipc = &cdev->ipc;
unsigned long flags;
int ret;
if (!ipc->ready)
return -EPERM;
if (request.size > ipc->config.outbox_size ||
(reply && reply->size > ipc->config.outbox_size))
return -EINVAL;
spin_lock_irqsave(&ipc->lock, flags);
catpt_ipc_msg_init(ipc, reply);
catpt_dsp_send_tx(cdev, &request);
spin_unlock_irqrestore(&ipc->lock, flags);
ret = catpt_wait_msg_completion(cdev, timeout);
if (ret) {
dev_crit(cdev->dev, "communication severed: %d, rebooting dsp..\n",
ret);
ipc->ready = false;
/* TODO: attempt recovery */
return ret;
}
ret = ipc->rx.rsp.status;
if (reply) {
reply->header = ipc->rx.header;
if (!ret && reply->data)
memcpy(reply->data, ipc->rx.data, reply->size);
}
return ret;
}
int catpt_dsp_send_msg_timeout(struct catpt_dev *cdev,
struct catpt_ipc_msg request,
struct catpt_ipc_msg *reply, int timeout)
{
struct catpt_ipc *ipc = &cdev->ipc;
int ret;
mutex_lock(&ipc->mutex);
ret = catpt_dsp_do_send_msg(cdev, request, reply, timeout);
mutex_unlock(&ipc->mutex);
return ret;
}
int catpt_dsp_send_msg(struct catpt_dev *cdev, struct catpt_ipc_msg request,
struct catpt_ipc_msg *reply)
{
return catpt_dsp_send_msg_timeout(cdev, request, reply,
cdev->ipc.default_timeout);
}
static void
catpt_dsp_notify_stream(struct catpt_dev *cdev, union catpt_notify_msg msg)
{
struct catpt_stream_runtime *stream;
struct catpt_notify_position pos;
struct catpt_notify_glitch glitch;
stream = catpt_stream_find(cdev, msg.stream_hw_id);
if (!stream) {
dev_warn(cdev->dev, "notify %d for non-existent stream %d\n",
msg.notify_reason, msg.stream_hw_id);
return;
}
switch (msg.notify_reason) {
case CATPT_NOTIFY_POSITION_CHANGED:
memcpy_fromio(&pos, catpt_inbox_addr(cdev), sizeof(pos));
trace_catpt_ipc_payload((u8 *)&pos, sizeof(pos));
catpt_stream_update_position(cdev, stream, &pos);
break;
case CATPT_NOTIFY_GLITCH_OCCURRED:
memcpy_fromio(&glitch, catpt_inbox_addr(cdev), sizeof(glitch));
trace_catpt_ipc_payload((u8 *)&glitch, sizeof(glitch));
dev_warn(cdev->dev, "glitch %d at pos: 0x%08llx, wp: 0x%08x\n",
glitch.type, glitch.presentation_pos,
glitch.write_pos);
break;
default:
dev_warn(cdev->dev, "unknown notification: %d received\n",
msg.notify_reason);
break;
}
}
static void catpt_dsp_copy_rx(struct catpt_dev *cdev, u32 header)
{
struct catpt_ipc *ipc = &cdev->ipc;
ipc->rx.header = header;
if (ipc->rx.rsp.status != CATPT_REPLY_SUCCESS)
return;
memcpy_fromio(ipc->rx.data, catpt_outbox_addr(cdev), ipc->rx.size);
trace_catpt_ipc_payload(ipc->rx.data, ipc->rx.size);
}
static void catpt_dsp_process_response(struct catpt_dev *cdev, u32 header)
{
union catpt_notify_msg msg = CATPT_MSG(header);
struct catpt_ipc *ipc = &cdev->ipc;
if (msg.fw_ready) {
struct catpt_fw_ready config;
/* to fit 32b header original address is shifted right by 3 */
u32 off = msg.mailbox_address << 3;
memcpy_fromio(&config, cdev->lpe_ba + off, sizeof(config));
trace_catpt_ipc_payload((u8 *)&config, sizeof(config));
catpt_ipc_arm(ipc, &config);
complete(&cdev->fw_ready);
return;
}
switch (msg.global_msg_type) {
case CATPT_GLB_REQUEST_CORE_DUMP:
dev_err(cdev->dev, "ADSP device coredump received\n");
ipc->ready = false;
catpt_coredump(cdev);
/* TODO: attempt recovery */
break;
case CATPT_GLB_STREAM_MESSAGE:
switch (msg.stream_msg_type) {
case CATPT_STRM_NOTIFICATION:
catpt_dsp_notify_stream(cdev, msg);
break;
default:
catpt_dsp_copy_rx(cdev, header);
/* signal completion of delayed reply */
complete(&ipc->busy_completion);
break;
}
break;
default:
dev_warn(cdev->dev, "unknown response: %d received\n",
msg.global_msg_type);
break;
}
}
irqreturn_t catpt_dsp_irq_thread(int irq, void *dev_id)
{
struct catpt_dev *cdev = dev_id;
u32 ipcd;
ipcd = catpt_readl_shim(cdev, IPCD);
trace_catpt_ipc_notify(ipcd);
/* ensure there is delayed reply or notification to process */
if (!(ipcd & CATPT_IPCD_BUSY))
return IRQ_NONE;
catpt_dsp_process_response(cdev, ipcd);
/* tell DSP processing is completed */
catpt_updatel_shim(cdev, IPCD, CATPT_IPCD_BUSY | CATPT_IPCD_DONE,
CATPT_IPCD_DONE);
/* unmask dsp BUSY interrupt */
catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCDB, 0);
return IRQ_HANDLED;
}
irqreturn_t catpt_dsp_irq_handler(int irq, void *dev_id)
{
struct catpt_dev *cdev = dev_id;
irqreturn_t ret = IRQ_NONE;
u32 isc, ipcc;
isc = catpt_readl_shim(cdev, ISC);
trace_catpt_irq(isc);
/* immediate reply */
if (isc & CATPT_ISC_IPCCD) {
/* mask host DONE interrupt */
catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCCD, CATPT_IMC_IPCCD);
ipcc = catpt_readl_shim(cdev, IPCC);
trace_catpt_ipc_reply(ipcc);
catpt_dsp_copy_rx(cdev, ipcc);
complete(&cdev->ipc.done_completion);
/* tell DSP processing is completed */
catpt_updatel_shim(cdev, IPCC, CATPT_IPCC_DONE, 0);
/* unmask host DONE interrupt */
catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCCD, 0);
ret = IRQ_HANDLED;
}
/* delayed reply or notification */
if (isc & CATPT_ISC_IPCDB) {
/* mask dsp BUSY interrupt */
catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCDB, CATPT_IMC_IPCDB);
ret = IRQ_WAKE_THREAD;
}
return ret;
}
| linux-master | sound/soc/intel/catpt/ipc.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-ehl-match.c - tables and support for EHL ACPI enumeration.
*
* Copyright (c) 2019, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "../skylake/skl.h"
struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[] = {
{
.id = "10EC5660",
.drv_name = "ehl_rt5660",
.sof_tplg_filename = "sof-ehl-rt5660.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ehl_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-ehl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-byt-match.c - tables and support for BYT ACPI enumeration.
*
* Copyright (c) 2017, Intel Corporation.
*/
#include <linux/dmi.h>
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static unsigned long byt_machine_id;
#define BYT_RT5672 1
#define BYT_POV_P1006W 2
static int byt_rt5672_quirk_cb(const struct dmi_system_id *id)
{
byt_machine_id = BYT_RT5672;
return 1;
}
static int byt_pov_p1006w_quirk_cb(const struct dmi_system_id *id)
{
byt_machine_id = BYT_POV_P1006W;
return 1;
}
static const struct dmi_system_id byt_table[] = {
{
.callback = byt_rt5672_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 8"),
},
},
{
.callback = byt_rt5672_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
},
},
{
.callback = byt_rt5672_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
},
},
{
.callback = byt_rt5672_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
},
},
{
/* Point of View mobii wintab p1006w (v1.0) */
.callback = byt_pov_p1006w_quirk_cb,
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
/* Note 105b is Foxcon's USB/PCI vendor id */
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
},
},
{
/* Aegex 10 tablet (RU2) */
.callback = byt_rt5672_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "AEGEX"),
DMI_MATCH(DMI_PRODUCT_VERSION, "RU2"),
},
},
{
/* Dell Venue 10 Pro 5055 */
.callback = byt_rt5672_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"),
},
},
{ }
};
/* Various devices use an ACPI id of 10EC5640 while using a rt5672 codec */
static struct snd_soc_acpi_mach byt_rt5672 = {
.id = "10EC5640",
.drv_name = "cht-bsw-rt5672",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-byt-rt5670.tplg",
};
static struct snd_soc_acpi_mach byt_pov_p1006w = {
.id = "10EC5640",
.drv_name = "bytcr_rt5651",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5651",
.sof_tplg_filename = "sof-byt-rt5651.tplg",
};
static struct snd_soc_acpi_mach *byt_quirk(void *arg)
{
struct snd_soc_acpi_mach *mach = arg;
dmi_check_system(byt_table);
switch (byt_machine_id) {
case BYT_RT5672:
return &byt_rt5672;
case BYT_POV_P1006W:
return &byt_pov_p1006w;
default:
return mach;
}
}
static const struct snd_soc_acpi_codecs rt5640_comp_ids = {
.num_codecs = 3,
.codecs = { "10EC5640", "10EC5642", "INTCCFFD"},
};
static const struct snd_soc_acpi_codecs wm5102_comp_ids = {
.num_codecs = 3,
.codecs = { "10WM5102", "WM510204", "WM510205"},
};
static const struct snd_soc_acpi_codecs da7213_comp_ids = {
.num_codecs = 2,
.codecs = { "DGLS7212", "DGLS7213"},
};
static const struct snd_soc_acpi_codecs rt5645_comp_ids = {
.num_codecs = 2,
.codecs = { "10EC5645", "10EC5648"},
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_baytrail_machines[] = {
{
.comp_ids = &rt5640_comp_ids,
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5640",
.machine_quirk = byt_quirk,
.sof_tplg_filename = "sof-byt-rt5640.tplg",
},
{
.id = "10EC5651",
.drv_name = "bytcr_rt5651",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_rt5651",
.sof_tplg_filename = "sof-byt-rt5651.tplg",
},
{
.comp_ids = &wm5102_comp_ids,
.drv_name = "bytcr_wm5102",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcr_wm5102",
.sof_tplg_filename = "sof-byt-wm5102.tplg",
},
{
.comp_ids = &da7213_comp_ids,
.drv_name = "bytcht_da7213",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_da7213",
.sof_tplg_filename = "sof-byt-da7213.tplg",
},
{
.id = "ESSX8316",
.drv_name = "bytcht_es8316",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_es8316",
.sof_tplg_filename = "sof-byt-es8316.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.sof_tplg_filename = "sof-byt-rt5682.tplg",
},
/* some Baytrail platforms rely on RT5645, use CHT machine driver */
{
.comp_ids = &rt5645_comp_ids,
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-byt-rt5645.tplg",
},
/* use CHT driver to Baytrail Chromebooks */
{
.id = "193C9890",
.drv_name = "cht-bsw-max98090",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-byt-max98090.tplg",
},
{
.id = "14F10720",
.drv_name = "bytcht_cx2072x",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_cx2072x",
.sof_tplg_filename = "sof-byt-cx2072x.tplg",
},
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
/*
* This is always last in the table so that it is selected only when
* enabled explicitly and there is no codec-related information in SSDT
*/
{
.id = "80860F28",
.drv_name = "bytcht_nocodec",
.fw_filename = "intel/fw_sst_0f28.bin",
.board = "bytcht_nocodec",
},
#endif
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_baytrail_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-byt-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-bxt-match.c - tables and support for BXT ACPI enumeration.
*
* Copyright (c) 2018, Intel Corporation.
*
*/
#include <linux/dmi.h>
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
enum {
APL_RVP,
};
static const struct dmi_system_id apl_table[] = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
DMI_MATCH(DMI_BOARD_NAME, "Apollolake RVP1A"),
},
.driver_data = (void *)(APL_RVP),
},
{}
};
static struct snd_soc_acpi_mach *apl_quirk(void *arg)
{
struct snd_soc_acpi_mach *mach = arg;
const struct dmi_system_id *dmi_id;
unsigned long apl_machine_id;
dmi_id = dmi_first_match(apl_table);
if (dmi_id) {
apl_machine_id = (unsigned long)dmi_id->driver_data;
if (apl_machine_id == APL_RVP)
return NULL;
}
return mach;
}
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_codecs bxt_codecs = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = {
{
.id = "INT343A",
.drv_name = "bxt_alc298s_i2s",
.fw_filename = "intel/dsp_fw_bxtn.bin",
.sof_tplg_filename = "sof-apl-rt298.tplg",
},
{
.id = "DLGS7219",
.drv_name = "bxt_da7219_mx98357a",
.fw_filename = "intel/dsp_fw_bxtn.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &bxt_codecs,
.sof_tplg_filename = "sof-apl-da7219.tplg",
},
{
.id = "104C5122",
.drv_name = "sof_pcm512x",
.sof_tplg_filename = "sof-apl-pcm512x.tplg",
},
{
.id = "1AEC8804",
.drv_name = "sof-wm8804",
.sof_tplg_filename = "sof-apl-wm8804.tplg",
},
{
.id = "INT34C3",
.drv_name = "bxt_tdf8532",
.machine_quirk = apl_quirk,
.sof_tplg_filename = "sof-apl-tdf8532.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-apl-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_bxt_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-bxt-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-cnl-match.c - tables and support for CNL ACPI enumeration.
*
* Copyright (c) 2018, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "../skylake/skl.h"
#include "soc-acpi-intel-sdw-mockup-match.h"
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static struct skl_machine_pdata cnl_pdata = {
.use_tplg_pcm = true,
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[] = {
{
.id = "INT34C2",
.drv_name = "cnl_rt274",
.fw_filename = "intel/dsp_fw_cnl.bin",
.pdata = &cnl_pdata,
.sof_tplg_filename = "sof-cnl-rt274.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
/* cnl and cml are identical */
.sof_tplg_filename = "sof-cml-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cnl_machines);
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_adr_device rt5682_2_adr[] = {
{
.adr = 0x000220025D568200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt5682"
}
};
static const struct snd_soc_acpi_link_adr up_extreme_rt5682_2[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt5682_2_adr),
.adr_d = rt5682_2_adr,
},
{}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_sdw_machines[] = {
{
.link_mask = BIT(2),
.links = up_extreme_rt5682_2,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cnl-rt5682-sdw2.tplg"
},
{
.link_mask = GENMASK(3, 0),
.links = sdw_mockup_headset_2amps_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cml-rt711-rt1308-rt715.tplg",
},
{
.link_mask = BIT(0) | BIT(1) | BIT(3),
.links = sdw_mockup_headset_1amp_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cml-rt711-rt1308-mono-rt715.tplg",
},
{}
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cnl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-cnl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-icl-match.c - tables and support for ICL ACPI enumeration.
*
* Copyright (c) 2018, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "../skylake/skl.h"
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static struct skl_machine_pdata icl_pdata = {
.use_tplg_pcm = true,
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[] = {
{
.id = "INT34C2",
.drv_name = "icl_rt274",
.fw_filename = "intel/dsp_fw_icl.bin",
.pdata = &icl_pdata,
.sof_tplg_filename = "sof-icl-rt274.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.sof_tplg_filename = "sof-icl-rt5682.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-icl-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_icl_machines);
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device rt700_0_adr[] = {
{
.adr = 0x000010025D070000ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt700"
}
};
static const struct snd_soc_acpi_link_adr icl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt700_0_adr),
.adr_d = rt700_0_adr,
},
{}
};
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
.adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
}
};
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
.adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
}
};
static const struct snd_soc_acpi_link_adr icl_3_in_1_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_group1_adr),
.adr_d = rt1308_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_group1_adr),
.adr_d = rt1308_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr icl_3_in_1_mono_amp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_adr),
.adr_d = rt1308_1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_sdw_machines[] = {
{
.link_mask = 0xF, /* 4 active links required */
.links = icl_3_in_1_default,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-icl-rt711-rt1308-rt715.tplg",
},
{
.link_mask = 0xB, /* 3 active links required */
.links = icl_3_in_1_mono_amp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-icl-rt711-rt1308-rt715-mono.tplg",
},
{
.link_mask = 0x1, /* rt700 connected on link0 */
.links = icl_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-icl-rt700.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_icl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-icl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel SST generic IPC Support
*
* Copyright (C) 2015, Intel Corporation. All rights reserved.
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/wait.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <sound/asound.h>
#include "sst-dsp.h"
#include "sst-dsp-priv.h"
#include "sst-ipc.h"
/* IPC message timeout (msecs) */
#define IPC_TIMEOUT_MSECS 300
#define IPC_EMPTY_LIST_SIZE 8
/* locks held by caller */
static struct ipc_message *msg_get_empty(struct sst_generic_ipc *ipc)
{
struct ipc_message *msg = NULL;
if (!list_empty(&ipc->empty_list)) {
msg = list_first_entry(&ipc->empty_list, struct ipc_message,
list);
list_del(&msg->list);
}
return msg;
}
static int tx_wait_done(struct sst_generic_ipc *ipc,
struct ipc_message *msg, struct sst_ipc_message *reply)
{
unsigned long flags;
int ret;
/* wait for DSP completion (in all cases atm inc pending) */
ret = wait_event_timeout(msg->waitq, msg->complete,
msecs_to_jiffies(IPC_TIMEOUT_MSECS));
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
if (ret == 0) {
if (ipc->ops.shim_dbg != NULL)
ipc->ops.shim_dbg(ipc, "message timeout");
list_del(&msg->list);
ret = -ETIMEDOUT;
} else {
/* copy the data returned from DSP */
if (reply) {
reply->header = msg->rx.header;
if (reply->data)
memcpy(reply->data, msg->rx.data, msg->rx.size);
}
ret = msg->errno;
}
list_add_tail(&msg->list, &ipc->empty_list);
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
return ret;
}
static int ipc_tx_message(struct sst_generic_ipc *ipc,
struct sst_ipc_message request,
struct sst_ipc_message *reply, int wait)
{
struct ipc_message *msg;
unsigned long flags;
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
msg = msg_get_empty(ipc);
if (msg == NULL) {
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
return -EBUSY;
}
msg->tx.header = request.header;
msg->tx.size = request.size;
msg->rx.header = 0;
msg->rx.size = reply ? reply->size : 0;
msg->wait = wait;
msg->errno = 0;
msg->pending = false;
msg->complete = false;
if ((request.size) && (ipc->ops.tx_data_copy != NULL))
ipc->ops.tx_data_copy(msg, request.data, request.size);
list_add_tail(&msg->list, &ipc->tx_list);
schedule_work(&ipc->kwork);
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
if (wait)
return tx_wait_done(ipc, msg, reply);
else
return 0;
}
static int msg_empty_list_init(struct sst_generic_ipc *ipc)
{
int i;
ipc->msg = kcalloc(IPC_EMPTY_LIST_SIZE, sizeof(struct ipc_message),
GFP_KERNEL);
if (ipc->msg == NULL)
return -ENOMEM;
for (i = 0; i < IPC_EMPTY_LIST_SIZE; i++) {
ipc->msg[i].tx.data = kzalloc(ipc->tx_data_max_size, GFP_KERNEL);
if (ipc->msg[i].tx.data == NULL)
goto free_mem;
ipc->msg[i].rx.data = kzalloc(ipc->rx_data_max_size, GFP_KERNEL);
if (ipc->msg[i].rx.data == NULL) {
kfree(ipc->msg[i].tx.data);
goto free_mem;
}
init_waitqueue_head(&ipc->msg[i].waitq);
list_add(&ipc->msg[i].list, &ipc->empty_list);
}
return 0;
free_mem:
while (i > 0) {
kfree(ipc->msg[i-1].tx.data);
kfree(ipc->msg[i-1].rx.data);
--i;
}
kfree(ipc->msg);
return -ENOMEM;
}
static void ipc_tx_msgs(struct work_struct *work)
{
struct sst_generic_ipc *ipc =
container_of(work, struct sst_generic_ipc, kwork);
struct ipc_message *msg;
spin_lock_irq(&ipc->dsp->spinlock);
while (!list_empty(&ipc->tx_list) && !ipc->pending) {
/* if the DSP is busy, we will TX messages after IRQ.
* also postpone if we are in the middle of processing
* completion irq
*/
if (ipc->ops.is_dsp_busy && ipc->ops.is_dsp_busy(ipc->dsp)) {
dev_dbg(ipc->dev, "ipc_tx_msgs dsp busy\n");
break;
}
msg = list_first_entry(&ipc->tx_list, struct ipc_message, list);
list_move(&msg->list, &ipc->rx_list);
if (ipc->ops.tx_msg != NULL)
ipc->ops.tx_msg(ipc, msg);
}
spin_unlock_irq(&ipc->dsp->spinlock);
}
int sst_ipc_tx_message_wait(struct sst_generic_ipc *ipc,
struct sst_ipc_message request, struct sst_ipc_message *reply)
{
int ret;
/*
* DSP maybe in lower power active state, so
* check if the DSP supports DSP lp On method
* if so invoke that before sending IPC
*/
if (ipc->ops.check_dsp_lp_on)
if (ipc->ops.check_dsp_lp_on(ipc->dsp, true))
return -EIO;
ret = ipc_tx_message(ipc, request, reply, 1);
if (ipc->ops.check_dsp_lp_on)
if (ipc->ops.check_dsp_lp_on(ipc->dsp, false))
return -EIO;
return ret;
}
EXPORT_SYMBOL_GPL(sst_ipc_tx_message_wait);
int sst_ipc_tx_message_nowait(struct sst_generic_ipc *ipc,
struct sst_ipc_message request)
{
return ipc_tx_message(ipc, request, NULL, 0);
}
EXPORT_SYMBOL_GPL(sst_ipc_tx_message_nowait);
int sst_ipc_tx_message_nopm(struct sst_generic_ipc *ipc,
struct sst_ipc_message request, struct sst_ipc_message *reply)
{
return ipc_tx_message(ipc, request, reply, 1);
}
EXPORT_SYMBOL_GPL(sst_ipc_tx_message_nopm);
struct ipc_message *sst_ipc_reply_find_msg(struct sst_generic_ipc *ipc,
u64 header)
{
struct ipc_message *msg;
u64 mask;
if (ipc->ops.reply_msg_match != NULL)
header = ipc->ops.reply_msg_match(header, &mask);
else
mask = (u64)-1;
if (list_empty(&ipc->rx_list)) {
dev_err(ipc->dev, "error: rx list empty but received 0x%llx\n",
header);
return NULL;
}
list_for_each_entry(msg, &ipc->rx_list, list) {
if ((msg->tx.header & mask) == header)
return msg;
}
return NULL;
}
EXPORT_SYMBOL_GPL(sst_ipc_reply_find_msg);
/* locks held by caller */
void sst_ipc_tx_msg_reply_complete(struct sst_generic_ipc *ipc,
struct ipc_message *msg)
{
msg->complete = true;
if (!msg->wait)
list_add_tail(&msg->list, &ipc->empty_list);
else
wake_up(&msg->waitq);
}
EXPORT_SYMBOL_GPL(sst_ipc_tx_msg_reply_complete);
int sst_ipc_init(struct sst_generic_ipc *ipc)
{
int ret;
INIT_LIST_HEAD(&ipc->tx_list);
INIT_LIST_HEAD(&ipc->rx_list);
INIT_LIST_HEAD(&ipc->empty_list);
init_waitqueue_head(&ipc->wait_txq);
ret = msg_empty_list_init(ipc);
if (ret < 0)
return -ENOMEM;
INIT_WORK(&ipc->kwork, ipc_tx_msgs);
return 0;
}
EXPORT_SYMBOL_GPL(sst_ipc_init);
void sst_ipc_fini(struct sst_generic_ipc *ipc)
{
int i;
cancel_work_sync(&ipc->kwork);
if (ipc->msg) {
for (i = 0; i < IPC_EMPTY_LIST_SIZE; i++) {
kfree(ipc->msg[i].tx.data);
kfree(ipc->msg[i].rx.data);
}
kfree(ipc->msg);
}
}
EXPORT_SYMBOL_GPL(sst_ipc_fini);
/* Module information */
MODULE_AUTHOR("Jin Yao");
MODULE_DESCRIPTION("Intel SST IPC generic");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/common/sst-ipc.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-tgl-match.c - tables and support for TGL ACPI enumeration.
*
* Copyright (c) 2019, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "soc-acpi-intel-sdw-mockup-match.h"
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_codecs tgl_codecs = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint rt712_endpoints[] = {
{
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
},
{
.num = 1,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
},
};
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt711_1_adr[] = {
{
.adr = 0x000120025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_dual_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
},
{
.adr = 0x000122025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_single_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_single_adr[] = {
{
.adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
.adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
}
};
static const struct snd_soc_acpi_adr_device rt715_0_adr[] = {
{
.adr = 0x000021025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
}
};
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
.adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
}
};
static const struct snd_soc_acpi_adr_device mx8373_1_adr[] = {
{
.adr = 0x000123019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "Right"
},
{
.adr = 0x000127019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "Left"
}
};
static const struct snd_soc_acpi_adr_device rt5682_0_adr[] = {
{
.adr = 0x000021025D568200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt5682"
}
};
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
.adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_single_adr[] = {
{
.adr = 0x000131025D131601ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt712_0_single_adr[] = {
{
.adr = 0x000030025D071201ull,
.num_endpoints = ARRAY_SIZE(rt712_endpoints),
.endpoints = rt712_endpoints,
.name_prefix = "rt712"
}
};
static const struct snd_soc_acpi_adr_device rt1712_1_single_adr[] = {
{
.adr = 0x000130025D171201ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt712-dmic"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
.adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
.adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
.adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_link_adr tgl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_dual_adr),
.adr_d = rt1308_1_dual_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_rvp_headset_only[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_hp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_single_adr),
.adr_d = rt1308_1_single_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_chromebook_base[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt5682_0_adr),
.adr_d = rt5682_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(mx8373_1_adr),
.adr_d = mx8373_1_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_3_in_1_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_group1_adr),
.adr_d = rt1308_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_group1_adr),
.adr_d = rt1308_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_3_in_1_mono_amp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_single_adr),
.adr_d = rt1308_1_single_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_sdw_rt711_link1_rt1308_link2_rt715_link0[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt711_1_adr),
.adr_d = rt711_1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_single_adr),
.adr_d = rt1308_2_single_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt715_0_adr),
.adr_d = rt715_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_3_in_1_sdca[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_3_in_1_sdca_mono[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_single_adr),
.adr_d = rt1316_1_single_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr tgl_712_only[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt712_0_single_adr),
.adr_d = rt712_0_single_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1712_1_single_adr),
.adr_d = rt1712_1_single_adr,
},
{}
};
static const struct snd_soc_acpi_codecs tgl_max98373_amp = {
.num_codecs = 1,
.codecs = {"MX98373"}
};
static const struct snd_soc_acpi_codecs tgl_rt1011_amp = {
.num_codecs = 1,
.codecs = {"10EC1011"}
};
static const struct snd_soc_acpi_codecs tgl_rt5682_rt5682s_hp = {
.num_codecs = 2,
.codecs = {"10EC5682", "RTL5682"},
};
static const struct snd_soc_acpi_codecs tgl_lt6911_hdmi = {
.num_codecs = 1,
.codecs = {"INTC10B0"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[] = {
{
.comp_ids = &tgl_rt5682_rt5682s_hp,
.drv_name = "tgl_mx98357_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &tgl_codecs,
.sof_tplg_filename = "sof-tgl-max98357a-rt5682.tplg",
},
{
.comp_ids = &tgl_rt5682_rt5682s_hp,
.drv_name = "tgl_mx98373_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &tgl_max98373_amp,
.sof_tplg_filename = "sof-tgl-max98373-rt5682.tplg",
},
{
.comp_ids = &tgl_rt5682_rt5682s_hp,
.drv_name = "tgl_rt1011_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &tgl_rt1011_amp,
.sof_tplg_filename = "sof-tgl-rt1011-rt5682.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-tgl-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{
.id = "10EC1308",
.drv_name = "tgl_rt1308_hdmi_ssp",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &tgl_lt6911_hdmi,
.sof_tplg_filename = "sof-tgl-rt1308-ssp2-hdmi-ssp15.tplg"
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_tgl_machines);
/* this table is used when there is no I2S codec present */
struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_sdw_machines[] = {
/* mockup tests need to be first */
{
.link_mask = GENMASK(3, 0),
.links = sdw_mockup_headset_2amps_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1308-rt715.tplg",
},
{
.link_mask = BIT(0) | BIT(1) | BIT(3),
.links = sdw_mockup_headset_1amp_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1308-mono-rt715.tplg",
},
{
.link_mask = BIT(0) | BIT(1) | BIT(2),
.links = sdw_mockup_mic_headset_1amp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt715-rt711-rt1308-mono.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = tgl_712_only,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt712.tplg",
},
{
.link_mask = 0x7,
.links = tgl_sdw_rt711_link1_rt1308_link2_rt715_link0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt715-rt711-rt1308-mono.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = tgl_3_in_1_default,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1308-rt715.tplg",
},
{
/*
* link_mask should be 0xB, but all links are enabled by BIOS.
* This entry will be selected if there is no rt1308 exposed
* on link2 since it will fail to match the above entry.
*/
.link_mask = 0xF,
.links = tgl_3_in_1_mono_amp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1308-mono-rt715.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = tgl_3_in_1_sdca,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1316-rt714.tplg",
},
{
/*
* link_mask should be 0xB, but all links are enabled by BIOS.
* This entry will be selected if there is no rt1316 amplifier exposed
* on link2 since it will fail to match the above entry.
*/
.link_mask = 0xF, /* 4 active links required */
.links = tgl_3_in_1_sdca_mono,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-l0-rt1316-l1-mono-rt714-l3.tplg",
},
{
.link_mask = 0x3, /* rt711 on link 0 and 1 rt1308 on link 1 */
.links = tgl_hp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1308.tplg",
},
{
.link_mask = 0x3, /* rt711 on link 0 and 2 rt1308s on link 1 */
.links = tgl_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711-rt1308.tplg",
},
{
.link_mask = 0x3, /* rt5682 on link0 & 2xmax98373 on link 1 */
.links = tgl_chromebook_base,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-sdw-max98373-rt5682.tplg",
},
{
.link_mask = 0x1, /* rt711 on link 0 */
.links = tgl_rvp_headset_only,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-tgl-rt711.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_tgl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-tgl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-hsw-bdw-match.c - tables and support for ACPI enumeration.
*
* Copyright (c) 2017, Intel Corporation.
*/
#include <linux/dmi.h>
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = {
{
.id = "INT343A",
.drv_name = "bdw_rt286",
.sof_tplg_filename = "sof-bdw-rt286.tplg",
},
{
.id = "10EC5650",
.drv_name = "bdw-rt5650",
.sof_tplg_filename = "sof-bdw-rt5650.tplg",
},
{
.id = "RT5677CE",
.drv_name = "bdw-rt5677",
.sof_tplg_filename = "sof-bdw-rt5677.tplg",
},
{
.id = "INT33CA",
.drv_name = "hsw_rt5640",
.sof_tplg_filename = "sof-bdw-rt5640.tplg",
},
{}
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_broadwell_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-mtl-match.c - tables and support for MTL ACPI enumeration.
*
* Copyright (c) 2022, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "soc-acpi-intel-sdw-mockup-match.h"
static const struct snd_soc_acpi_codecs mtl_max98357a_amp = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
static const struct snd_soc_acpi_codecs mtl_max98360a_amp = {
.num_codecs = 1,
.codecs = {"MX98360A"}
};
static const struct snd_soc_acpi_codecs mtl_rt1019p_amp = {
.num_codecs = 1,
.codecs = {"RTL1019"}
};
static const struct snd_soc_acpi_codecs mtl_rt5682_rt5682s_hp = {
.num_codecs = 2,
.codecs = {"10EC5682", "RTL5682"},
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_machines[] = {
{
.comp_ids = &mtl_rt5682_rt5682s_hp,
.drv_name = "mtl_mx98357_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &mtl_max98357a_amp,
.sof_tplg_filename = "sof-mtl-max98357a-rt5682.tplg",
},
{
.comp_ids = &mtl_rt5682_rt5682s_hp,
.drv_name = "mtl_mx98360_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &mtl_max98360a_amp,
.sof_tplg_filename = "sof-mtl-max98360a-rt5682.tplg",
},
{
.comp_ids = &mtl_rt5682_rt5682s_hp,
.drv_name = "mtl_rt1019_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &mtl_rt1019p_amp,
.sof_tplg_filename = "sof-mtl-rt1019-rt5682.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_mtl_machines);
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint rt712_endpoints[] = {
{
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
},
{
.num = 1,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
},
};
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
.adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt712_0_single_adr[] = {
{
.adr = 0x000030025D071201ull,
.num_endpoints = ARRAY_SIZE(rt712_endpoints),
.endpoints = rt712_endpoints,
.name_prefix = "rt712"
}
};
static const struct snd_soc_acpi_adr_device rt1712_3_single_adr[] = {
{
.adr = 0x000330025D171201ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt712-dmic"
}
};
static const struct snd_soc_acpi_adr_device mx8373_0_adr[] = {
{
.adr = 0x000023019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "Left"
},
{
.adr = 0x000027019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "Right"
}
};
static const struct snd_soc_acpi_adr_device rt5682_2_adr[] = {
{
.adr = 0x000221025D568200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt5682"
}
};
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
.adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_3_group1_adr[] = {
{
.adr = 0x000331025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1318_1_group1_adr[] = {
{
.adr = 0x000130025D131801ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1318-1"
}
};
static const struct snd_soc_acpi_adr_device rt1318_2_group1_adr[] = {
{
.adr = 0x000232025D131801ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1318-2"
}
};
static const struct snd_soc_acpi_adr_device rt714_0_adr[] = {
{
.adr = 0x000030025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_adr_device rt714_1_adr[] = {
{
.adr = 0x000130025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_link_adr mtl_712_only[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt712_0_single_adr),
.adr_d = rt712_0_single_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt1712_3_single_adr),
.adr_d = rt1712_3_single_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rt5682_link2_max98373_link0[] = {
/* Expected order: jack -> amp */
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt5682_2_adr),
.adr_d = rt5682_2_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(mx8373_0_adr),
.adr_d = mx8373_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr mtl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr mtl_3_in_1_sdca[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt1316_3_group1_adr),
.adr_d = rt1316_3_group1_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt714_1_adr),
.adr_d = rt714_1_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr mtl_sdw_rt1318_l12_rt714_l0[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1318_1_group1_adr),
.adr_d = rt1318_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1318_2_group1_adr),
.adr_d = rt1318_2_group1_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt714_0_adr),
.adr_d = rt714_0_adr,
},
{}
};
static const struct snd_soc_acpi_adr_device mx8363_2_adr[] = {
{
.adr = 0x000230019F836300ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "Left"
},
{
.adr = 0x000231019F836300ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "Right"
}
};
static const struct snd_soc_acpi_adr_device cs42l42_0_adr[] = {
{
.adr = 0x00001001FA424200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "cs42l42"
}
};
static const struct snd_soc_acpi_link_adr cs42l42_link0_max98363_link2[] = {
/* Expected order: jack -> amp */
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(cs42l42_0_adr),
.adr_d = cs42l42_0_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(mx8363_2_adr),
.adr_d = mx8363_2_adr,
},
{}
};
/* this table is used when there is no I2S codec present */
struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[] = {
/* mockup tests need to be first */
{
.link_mask = GENMASK(3, 0),
.links = sdw_mockup_headset_2amps_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt711-rt1308-rt715.tplg",
},
{
.link_mask = BIT(0) | BIT(1) | BIT(3),
.links = sdw_mockup_headset_1amp_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt711-rt1308-mono-rt715.tplg",
},
{
.link_mask = GENMASK(2, 0),
.links = sdw_mockup_mic_headset_1amp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt715-rt711-rt1308-mono.tplg",
},
{
.link_mask = BIT(3) | BIT(0),
.links = mtl_712_only,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt712-l0-rt1712-l3.tplg",
},
{
.link_mask = GENMASK(2, 0),
.links = mtl_sdw_rt1318_l12_rt714_l0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt1318-l12-rt714-l0.tplg"
},
{
.link_mask = GENMASK(3, 0),
.links = mtl_3_in_1_sdca,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt711-l0-rt1316-l23-rt714-l1.tplg",
},
{
.link_mask = BIT(0),
.links = mtl_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt711.tplg",
},
{
.link_mask = BIT(0) | BIT(2),
.links = rt5682_link2_max98373_link0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-sdw-rt5682-l2-max98373-l0.tplg",
},
{
.link_mask = BIT(0) | BIT(2),
.links = cs42l42_link0_max98363_link2,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-sdw-cs42l42-l0-max98363-l2.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_mtl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-mtl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-apci-intel-jsl-match.c - tables and support for JSL ACPI enumeration.
*
* Copyright (c) 2019-2020, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_codecs jsl_7219_98373_codecs = {
.num_codecs = 1,
.codecs = {"MX98373"}
};
static const struct snd_soc_acpi_codecs rt1015_spk = {
.num_codecs = 1,
.codecs = {"10EC1015"}
};
static const struct snd_soc_acpi_codecs rt1015p_spk = {
.num_codecs = 1,
.codecs = {"RTL1015"}
};
static const struct snd_soc_acpi_codecs mx98360a_spk = {
.num_codecs = 1,
.codecs = {"MX98360A"}
};
static struct snd_soc_acpi_codecs rt5650_spk = {
.num_codecs = 1,
.codecs = {"10EC5650"}
};
static const struct snd_soc_acpi_codecs rt5682_rt5682s_hp = {
.num_codecs = 2,
.codecs = {"10EC5682", "RTL5682"},
};
/*
* When adding new entry to the snd_soc_acpi_intel_jsl_machines array,
* use .quirk_data member to distinguish different machine driver,
* and keep ACPI .id field unchanged for the common codec.
*/
struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
{
.id = "DLGS7219",
.drv_name = "sof_da7219_mx98373",
.sof_tplg_filename = "sof-jsl-da7219.tplg",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &jsl_7219_98373_codecs,
},
{
.id = "DLGS7219",
.drv_name = "sof_da7219_mx98360a",
.sof_tplg_filename = "sof-jsl-da7219-mx98360a.tplg",
},
{
.comp_ids = &rt5682_rt5682s_hp,
.drv_name = "jsl_rt5682_rt1015",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rt1015_spk,
.sof_tplg_filename = "sof-jsl-rt5682-rt1015.tplg",
},
{
.comp_ids = &rt5682_rt5682s_hp,
.drv_name = "jsl_rt5682_rt1015p",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rt1015p_spk,
.sof_tplg_filename = "sof-jsl-rt5682-rt1015.tplg",
},
{
.comp_ids = &rt5682_rt5682s_hp,
.drv_name = "jsl_rt5682_mx98360",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &mx98360a_spk,
.sof_tplg_filename = "sof-jsl-rt5682-mx98360a.tplg",
},
{
.comp_ids = &rt5682_rt5682s_hp,
.drv_name = "jsl_rt5682",
.sof_tplg_filename = "sof-jsl-rt5682.tplg",
},
{
.id = "10134242",
.drv_name = "jsl_cs4242_mx98360a",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &mx98360a_spk,
.sof_tplg_filename = "sof-jsl-cs42l42-mx98360a.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-jsl-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{
.id = "10EC5650",
.drv_name = "jsl_rt5650",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rt5650_spk,
.sof_tplg_filename = "sof-jsl-rt5650.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_jsl_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-jsl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-skl-match.c - tables and support for SKL ACPI enumeration.
*
* Copyright (c) 2018, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "../skylake/skl.h"
static struct skl_machine_pdata skl_dmic_data;
static const struct snd_soc_acpi_codecs skl_codecs = {
.num_codecs = 1,
.codecs = {"10508825"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_skl_machines[] = {
{
.id = "INT343A",
.drv_name = "skl_alc286s_i2s",
.fw_filename = "intel/dsp_fw_release.bin",
},
{
.id = "INT343B",
.drv_name = "skl_n88l25_s4567",
.fw_filename = "intel/dsp_fw_release.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &skl_codecs,
.pdata = &skl_dmic_data,
},
{
.id = "MX98357A",
.drv_name = "skl_n88l25_m98357a",
.fw_filename = "intel/dsp_fw_release.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &skl_codecs,
.pdata = &skl_dmic_data,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_skl_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-skl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Smart Sound Technology (SST) DSP Core Driver
*
* Copyright (C) 2013, Intel Corporation. All rights reserved.
*/
#include <linux/slab.h>
#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/delay.h>
#include "sst-dsp.h"
#include "sst-dsp-priv.h"
#define CREATE_TRACE_POINTS
#include <trace/events/intel-sst.h>
/* Internal generic low-level SST IO functions - can be overidden */
void sst_shim32_write(void __iomem *addr, u32 offset, u32 value)
{
writel(value, addr + offset);
}
EXPORT_SYMBOL_GPL(sst_shim32_write);
u32 sst_shim32_read(void __iomem *addr, u32 offset)
{
return readl(addr + offset);
}
EXPORT_SYMBOL_GPL(sst_shim32_read);
void sst_shim32_write64(void __iomem *addr, u32 offset, u64 value)
{
writeq(value, addr + offset);
}
EXPORT_SYMBOL_GPL(sst_shim32_write64);
u64 sst_shim32_read64(void __iomem *addr, u32 offset)
{
return readq(addr + offset);
}
EXPORT_SYMBOL_GPL(sst_shim32_read64);
/* Public API */
void sst_dsp_shim_write(struct sst_dsp *sst, u32 offset, u32 value)
{
unsigned long flags;
spin_lock_irqsave(&sst->spinlock, flags);
sst->ops->write(sst->addr.shim, offset, value);
spin_unlock_irqrestore(&sst->spinlock, flags);
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_write);
u32 sst_dsp_shim_read(struct sst_dsp *sst, u32 offset)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&sst->spinlock, flags);
val = sst->ops->read(sst->addr.shim, offset);
spin_unlock_irqrestore(&sst->spinlock, flags);
return val;
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_read);
void sst_dsp_shim_write_unlocked(struct sst_dsp *sst, u32 offset, u32 value)
{
sst->ops->write(sst->addr.shim, offset, value);
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_write_unlocked);
u32 sst_dsp_shim_read_unlocked(struct sst_dsp *sst, u32 offset)
{
return sst->ops->read(sst->addr.shim, offset);
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_read_unlocked);
int sst_dsp_shim_update_bits_unlocked(struct sst_dsp *sst, u32 offset,
u32 mask, u32 value)
{
bool change;
unsigned int old, new;
u32 ret;
ret = sst_dsp_shim_read_unlocked(sst, offset);
old = ret;
new = (old & (~mask)) | (value & mask);
change = (old != new);
if (change)
sst_dsp_shim_write_unlocked(sst, offset, new);
return change;
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_unlocked);
/* This is for registers bits with attribute RWC */
void sst_dsp_shim_update_bits_forced_unlocked(struct sst_dsp *sst, u32 offset,
u32 mask, u32 value)
{
unsigned int old, new;
u32 ret;
ret = sst_dsp_shim_read_unlocked(sst, offset);
old = ret;
new = (old & (~mask)) | (value & mask);
sst_dsp_shim_write_unlocked(sst, offset, new);
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced_unlocked);
int sst_dsp_shim_update_bits(struct sst_dsp *sst, u32 offset,
u32 mask, u32 value)
{
unsigned long flags;
bool change;
spin_lock_irqsave(&sst->spinlock, flags);
change = sst_dsp_shim_update_bits_unlocked(sst, offset, mask, value);
spin_unlock_irqrestore(&sst->spinlock, flags);
return change;
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits);
/* This is for registers bits with attribute RWC */
void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset,
u32 mask, u32 value)
{
unsigned long flags;
spin_lock_irqsave(&sst->spinlock, flags);
sst_dsp_shim_update_bits_forced_unlocked(sst, offset, mask, value);
spin_unlock_irqrestore(&sst->spinlock, flags);
}
EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced);
int sst_dsp_register_poll(struct sst_dsp *ctx, u32 offset, u32 mask,
u32 target, u32 time, char *operation)
{
u32 reg;
unsigned long timeout;
int k = 0, s = 500;
/*
* split the loop into sleeps of varying resolution. more accurately,
* the range of wakeups are:
* Phase 1(first 5ms): min sleep 0.5ms; max sleep 1ms.
* Phase 2:( 5ms to 10ms) : min sleep 0.5ms; max sleep 10ms
* (usleep_range (500, 1000) and usleep_range(5000, 10000) are
* both possible in this phase depending on whether k > 10 or not).
* Phase 3: (beyond 10 ms) min sleep 5ms; max sleep 10ms.
*/
timeout = jiffies + msecs_to_jiffies(time);
while ((((reg = sst_dsp_shim_read_unlocked(ctx, offset)) & mask) != target)
&& time_before(jiffies, timeout)) {
k++;
if (k > 10)
s = 5000;
usleep_range(s, 2*s);
}
if ((reg & mask) == target) {
dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s successful\n",
reg, operation);
return 0;
}
dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s timedout\n",
reg, operation);
return -ETIME;
}
EXPORT_SYMBOL_GPL(sst_dsp_register_poll);
int sst_dsp_mailbox_init(struct sst_dsp *sst, u32 inbox_offset, size_t inbox_size,
u32 outbox_offset, size_t outbox_size)
{
sst->mailbox.in_base = sst->addr.lpe + inbox_offset;
sst->mailbox.out_base = sst->addr.lpe + outbox_offset;
sst->mailbox.in_size = inbox_size;
sst->mailbox.out_size = outbox_size;
return 0;
}
EXPORT_SYMBOL_GPL(sst_dsp_mailbox_init);
void sst_dsp_outbox_write(struct sst_dsp *sst, void *message, size_t bytes)
{
u32 i;
trace_sst_ipc_outbox_write(bytes);
memcpy_toio(sst->mailbox.out_base, message, bytes);
for (i = 0; i < bytes; i += 4)
trace_sst_ipc_outbox_wdata(i, *(u32 *)(message + i));
}
EXPORT_SYMBOL_GPL(sst_dsp_outbox_write);
void sst_dsp_outbox_read(struct sst_dsp *sst, void *message, size_t bytes)
{
u32 i;
trace_sst_ipc_outbox_read(bytes);
memcpy_fromio(message, sst->mailbox.out_base, bytes);
for (i = 0; i < bytes; i += 4)
trace_sst_ipc_outbox_rdata(i, *(u32 *)(message + i));
}
EXPORT_SYMBOL_GPL(sst_dsp_outbox_read);
void sst_dsp_inbox_write(struct sst_dsp *sst, void *message, size_t bytes)
{
u32 i;
trace_sst_ipc_inbox_write(bytes);
memcpy_toio(sst->mailbox.in_base, message, bytes);
for (i = 0; i < bytes; i += 4)
trace_sst_ipc_inbox_wdata(i, *(u32 *)(message + i));
}
EXPORT_SYMBOL_GPL(sst_dsp_inbox_write);
void sst_dsp_inbox_read(struct sst_dsp *sst, void *message, size_t bytes)
{
u32 i;
trace_sst_ipc_inbox_read(bytes);
memcpy_fromio(message, sst->mailbox.in_base, bytes);
for (i = 0; i < bytes; i += 4)
trace_sst_ipc_inbox_rdata(i, *(u32 *)(message + i));
}
EXPORT_SYMBOL_GPL(sst_dsp_inbox_read);
/* Module information */
MODULE_AUTHOR("Liam Girdwood");
MODULE_DESCRIPTION("Intel SST Core");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/common/sst-dsp.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2018, Intel Corporation.
/*
* soc-acpi-intel-hda-match.c - tables and support for HDA+ACPI enumeration.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "../skylake/skl.h"
static struct skl_machine_pdata hda_pdata = {
.use_tplg_pcm = true,
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_hda_machines[] = {
{
/* .id is not used in this file */
.drv_name = "skl_hda_dsp_generic",
/* .fw_filename is dynamically set in skylake driver */
.sof_tplg_filename = "sof-hda-generic.tplg",
/*
* .machine_quirk and .quirk_data are not used here but
* can be used if we need a more complicated machine driver
* combining HDA+other device (e.g. DMIC).
*/
.pdata = &hda_pdata,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_hda_machines);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Intel Common ACPI Match module");
| linux-master | sound/soc/intel/common/soc-acpi-intel-hda-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-kbl-match.c - tables and support for KBL ACPI enumeration.
*
* Copyright (c) 2018, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "../skylake/skl.h"
static struct skl_machine_pdata skl_dmic_data;
static const struct snd_soc_acpi_codecs kbl_codecs = {
.num_codecs = 1,
.codecs = {"10508825"}
};
static const struct snd_soc_acpi_codecs kbl_poppy_codecs = {
.num_codecs = 1,
.codecs = {"10EC5663"}
};
static const struct snd_soc_acpi_codecs kbl_5663_5514_codecs = {
.num_codecs = 2,
.codecs = {"10EC5663", "10EC5514"}
};
static const struct snd_soc_acpi_codecs kbl_7219_98357_codecs = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
static const struct snd_soc_acpi_codecs kbl_7219_98927_codecs = {
.num_codecs = 1,
.codecs = {"MX98927"}
};
static const struct snd_soc_acpi_codecs kbl_7219_98373_codecs = {
.num_codecs = 1,
.codecs = {"MX98373"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
{
.id = "INT343A",
.drv_name = "kbl_alc286s_i2s",
.fw_filename = "intel/dsp_fw_kbl.bin",
},
{
.id = "INT343B",
.drv_name = "kbl_n88l25_s4567",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_codecs,
.pdata = &skl_dmic_data,
},
{
.id = "MX98357A",
.drv_name = "kbl_n88l25_m98357a",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_codecs,
.pdata = &skl_dmic_data,
},
{
.id = "MX98927",
.drv_name = "kbl_r5514_5663_max",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_5663_5514_codecs,
.pdata = &skl_dmic_data,
},
{
.id = "MX98927",
.drv_name = "kbl_rt5663_m98927",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_poppy_codecs,
.pdata = &skl_dmic_data,
},
{
.id = "10EC5663",
.drv_name = "kbl_rt5663",
.fw_filename = "intel/dsp_fw_kbl.bin",
},
{
.id = "DLGS7219",
.drv_name = "kbl_da7219_mx98357a",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_7219_98357_codecs,
.pdata = &skl_dmic_data,
},
{
.id = "DLGS7219",
.drv_name = "kbl_da7219_max98927",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_7219_98927_codecs,
.pdata = &skl_dmic_data
},
{
.id = "10EC5660",
.drv_name = "kbl_rt5660",
.fw_filename = "intel/dsp_fw_kbl.bin",
},
{
.id = "10EC3277",
.drv_name = "kbl_rt5660",
.fw_filename = "intel/dsp_fw_kbl.bin",
},
{
.id = "DLGS7219",
.drv_name = "kbl_da7219_mx98373",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_7219_98373_codecs,
.pdata = &skl_dmic_data
},
{
.id = "MX98373",
.drv_name = "kbl_max98373",
.fw_filename = "intel/dsp_fw_kbl.bin",
.pdata = &skl_dmic_data
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-kbl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-glk-match.c - tables and support for GLK ACPI enumeration.
*
* Copyright (c) 2018, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_codecs glk_codecs = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[] = {
{
.id = "INT343A",
.drv_name = "glk_alc298s_i2s",
.fw_filename = "intel/dsp_fw_glk.bin",
.sof_tplg_filename = "sof-glk-alc298.tplg",
},
{
.id = "DLGS7219",
.drv_name = "glk_da7219_mx98357a",
.fw_filename = "intel/dsp_fw_glk.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &glk_codecs,
.sof_tplg_filename = "sof-glk-da7219.tplg",
},
{
.id = "10EC5682",
.drv_name = "glk_rt5682_mx98357a",
.fw_filename = "intel/dsp_fw_glk.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &glk_codecs,
.sof_tplg_filename = "sof-glk-rt5682.tplg",
},
{
.id = "RTL5682",
.drv_name = "glk_rt5682_max98357a",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &glk_codecs,
.sof_tplg_filename = "sof-glk-rt5682.tplg",
},
{
.id = "10134242",
.drv_name = "glk_cs4242_mx98357a",
.fw_filename = "intel/dsp_fw_glk.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &glk_codecs,
.sof_tplg_filename = "sof-glk-cs42l42.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-glk-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_glk_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-glk-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-apci-intel-rpl-match.c - tables and support for RPL ACPI enumeration.
*
* Copyright (c) 2022 Intel Corporation.
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_link_adr rpl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{}
};
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
.adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt711_sdca_2_adr[] = {
{
.adr = 0x000230025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
.adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
.adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1316_3_group1_adr[] = {
{
.adr = 0x000330025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1316_0_group2_adr[] = {
{
.adr = 0x000030025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_group2_adr[] = {
{
.adr = 0x000131025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1318_1_group1_adr[] = {
{
.adr = 0x000132025D131801ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1318-1"
}
};
static const struct snd_soc_acpi_adr_device rt1318_2_group1_adr[] = {
{
.adr = 0x000230025D131801ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1318-2"
}
};
static const struct snd_soc_acpi_adr_device rt714_0_adr[] = {
{
.adr = 0x000030025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_adr_device rt714_2_adr[] = {
{
.adr = 0x000230025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
.adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_link_adr rpl_sdca_3_in_1[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt714_2_adr),
.adr_d = rt714_2_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt1316_3_group1_adr),
.adr_d = rt1316_3_group1_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdw_rt711_link0_rt1316_link12_rt714_link3[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdw_rt711_link2_rt1316_link01_rt714_link3[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt711_sdca_2_adr),
.adr_d = rt711_sdca_2_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt1316_0_group2_adr),
.adr_d = rt1316_0_group2_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group2_adr),
.adr_d = rt1316_1_group2_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdw_rt711_link2_rt1316_link01[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt711_sdca_2_adr),
.adr_d = rt711_sdca_2_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt1316_0_group2_adr),
.adr_d = rt1316_0_group2_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group2_adr),
.adr_d = rt1316_1_group2_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdw_rt711_link0_rt1318_link12_rt714_link3[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1318_1_group1_adr),
.adr_d = rt1318_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1318_2_group1_adr),
.adr_d = rt1318_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdw_rt711_link0_rt1318_link12[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1318_1_group1_adr),
.adr_d = rt1318_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1318_2_group1_adr),
.adr_d = rt1318_2_group1_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdw_rt1316_link12_rt714_link0[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt714_0_adr),
.adr_d = rt714_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rpl_sdca_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr rplp_crb[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt711_sdca_2_adr),
.adr_d = rt711_sdca_2_adr,
},
{}
};
static const struct snd_soc_acpi_codecs rpl_rt5682_hp = {
.num_codecs = 2,
.codecs = {"10EC5682", "RTL5682"},
};
static const struct snd_soc_acpi_codecs rpl_essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_codecs rpl_max98357a_amp = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
static const struct snd_soc_acpi_codecs rpl_max98360a_amp = {
.num_codecs = 1,
.codecs = {"MX98360A"},
};
static const struct snd_soc_acpi_codecs rpl_max98373_amp = {
.num_codecs = 1,
.codecs = {"MX98373"}
};
static const struct snd_soc_acpi_codecs rpl_lt6911_hdmi = {
.num_codecs = 1,
.codecs = {"INTC10B0"}
};
static const struct snd_soc_acpi_codecs rpl_nau8318_amp = {
.num_codecs = 1,
.codecs = {"NVTN2012"}
};
static const struct snd_soc_acpi_codecs rpl_rt1019p_amp = {
.num_codecs = 1,
.codecs = {"RTL1019"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_machines[] = {
{
.comp_ids = &rpl_rt5682_hp,
.drv_name = "rpl_mx98357_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rpl_max98357a_amp,
.sof_tplg_filename = "sof-rpl-max98357a-rt5682.tplg",
},
{
.comp_ids = &rpl_rt5682_hp,
.drv_name = "rpl_mx98360_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rpl_max98360a_amp,
.sof_tplg_filename = "sof-rpl-max98360a-rt5682.tplg",
},
{
.id = "10508825",
.drv_name = "rpl_max98373_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rpl_max98373_amp,
.sof_tplg_filename = "sof-rpl-max98373-nau8825.tplg",
},
{
.id = "10508825",
.drv_name = "rpl_nau8318_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rpl_nau8318_amp,
.sof_tplg_filename = "sof-rpl-nau8318-nau8825.tplg",
},
{
.comp_ids = &rpl_rt5682_hp,
.drv_name = "rpl_rt1019_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rpl_rt1019p_amp,
.sof_tplg_filename = "sof-rpl-rt1019-rt5682.tplg",
},
{
.comp_ids = &rpl_essx_83x6,
.drv_name = "rpl_es83x6_c1_h02",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rpl_lt6911_hdmi,
.sof_tplg_filename = "sof-rpl-es83x6-ssp1-hdmi-ssp02.tplg",
},
{
.comp_ids = &rpl_essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-rpl-es83x6", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{
.id = "INTC10B0",
.drv_name = "rpl_lt6911_hdmi_ssp",
.sof_tplg_filename = "sof-rpl-nocodec-hdmi-ssp02.tplg"
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_rpl_machines);
/* this table is used when there is no I2S codec present */
struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_sdw_machines[] = {
{
.link_mask = 0xF, /* 4 active links required */
.links = rpl_sdca_3_in_1,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l0-rt1316-l13-rt714-l2.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = rpl_sdw_rt711_link2_rt1316_link01_rt714_link3,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l2-rt1316-l01-rt714-l3.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = rpl_sdw_rt711_link0_rt1316_link12_rt714_link3,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l0-rt1316-l12-rt714-l3.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = rpl_sdw_rt711_link0_rt1318_link12_rt714_link3,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l0-rt1318-l12-rt714-l3.tplg",
},
{
.link_mask = 0x7, /* rt711 on link0 & two rt1318s on link1 and link2 */
.links = rpl_sdw_rt711_link0_rt1318_link12,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l0-rt1318-l12.tplg",
},
{
.link_mask = 0x7, /* rt714 on link0 & two rt1316s on link1 and link2 */
.links = rpl_sdw_rt1316_link12_rt714_link0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt1316-l12-rt714-l0.tplg",
},
{
.link_mask = 0x7, /* rt711 on link2 & two rt1316s on link0 and link1 */
.links = rpl_sdw_rt711_link2_rt1316_link01,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l2-rt1316-l01.tplg",
},
{
.link_mask = 0x1, /* link0 required */
.links = rpl_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l0.tplg",
},
{
.link_mask = 0x1, /* link0 required */
.links = rpl_sdca_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l0.tplg",
},
{
.link_mask = 0x4, /* link2 required */
.links = rplp_crb,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-rpl-rt711-l2.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_rpl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-rpl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-lnl-match.c - tables and support for LNL ACPI enumeration.
*
* Copyright (c) 2023, Intel Corporation. All rights reserved.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "soc-acpi-intel-sdw-mockup-match.h"
struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_machines[] = {
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_lnl_machines);
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
.adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_link_adr lnl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{}
};
/* this table is used when there is no I2S codec present */
struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_sdw_machines[] = {
/* mockup tests need to be first */
{
.link_mask = GENMASK(3, 0),
.links = sdw_mockup_headset_2amps_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-lnl-rt711-rt1308-rt715.tplg",
},
{
.link_mask = BIT(0) | BIT(1) | BIT(3),
.links = sdw_mockup_headset_1amp_mic,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-lnl-rt711-rt1308-mono-rt715.tplg",
},
{
.link_mask = GENMASK(2, 0),
.links = sdw_mockup_mic_headset_1amp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-lnl-rt715-rt711-rt1308-mono.tplg",
},
{
.link_mask = BIT(0),
.links = lnl_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-lnl-rt711.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_lnl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-lnl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-apci-intel-adl-match.c - tables and support for ADL ACPI enumeration.
*
* Copyright (c) 2020, Intel Corporation.
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
.adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
}
};
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
.adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
}
};
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
.adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt711_sdca_2_adr[] = {
{
.adr = 0x000230025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
.adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
.adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1316_3_group1_adr[] = {
{
.adr = 0x000330025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1316_0_group2_adr[] = {
{
.adr = 0x000031025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_group2_adr[] = {
{
.adr = 0x000130025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_single_adr[] = {
{
.adr = 0x000130025D131601ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_2_single_adr[] = {
{
.adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_3_single_adr[] = {
{
.adr = 0x000330025D131601ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt714_0_adr[] = {
{
.adr = 0x000030025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_adr_device rt714_2_adr[] = {
{
.adr = 0x000230025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
.adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_link_adr adl_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_group1_adr),
.adr_d = rt1308_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_group1_adr),
.adr_d = rt1308_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdca_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdca_3_in_1[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt714_2_adr),
.adr_d = rt714_2_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt1316_3_group1_adr),
.adr_d = rt1316_3_group1_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt711_link2_rt1316_link01_rt714_link3[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt711_sdca_2_adr),
.adr_d = rt711_sdca_2_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt1316_0_group2_adr),
.adr_d = rt1316_0_group2_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group2_adr),
.adr_d = rt1316_1_group2_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt711_link2_rt1316_link01[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt711_sdca_2_adr),
.adr_d = rt711_sdca_2_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt1316_0_group2_adr),
.adr_d = rt1316_0_group2_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group2_adr),
.adr_d = rt1316_1_group2_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt1316_link12_rt714_link0[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt714_0_adr),
.adr_d = rt714_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt1316_link1_rt714_link0[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_single_adr),
.adr_d = rt1316_1_single_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt714_0_adr),
.adr_d = rt714_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt1316_link2_rt714_link3[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_single_adr),
.adr_d = rt1316_2_single_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt1316_link2_rt714_link0[] = {
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_single_adr),
.adr_d = rt1316_2_single_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt714_0_adr),
.adr_d = rt714_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt711_link0_rt1316_link3[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt1316_3_single_adr),
.adr_d = rt1316_3_single_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_sdw_rt711_link0_rt1316_link2[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_single_adr),
.adr_d = rt1316_2_single_adr,
},
{}
};
static const struct snd_soc_acpi_adr_device mx8373_2_adr[] = {
{
.adr = 0x000223019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "Left"
},
{
.adr = 0x000227019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "Right"
}
};
static const struct snd_soc_acpi_adr_device rt5682_0_adr[] = {
{
.adr = 0x000021025D568200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt5682"
}
};
static const struct snd_soc_acpi_link_adr adl_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adlps_rvp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr adl_chromebook_base[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt5682_0_adr),
.adr_d = rt5682_0_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(mx8373_2_adr),
.adr_d = mx8373_2_adr,
},
{}
};
static const struct snd_soc_acpi_codecs adl_max98373_amp = {
.num_codecs = 1,
.codecs = {"MX98373"}
};
static const struct snd_soc_acpi_codecs adl_max98357a_amp = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
static const struct snd_soc_acpi_codecs adl_max98360a_amp = {
.num_codecs = 1,
.codecs = {"MX98360A"}
};
static const struct snd_soc_acpi_codecs adl_rt5682_rt5682s_hp = {
.num_codecs = 2,
.codecs = {"10EC5682", "RTL5682"},
};
static const struct snd_soc_acpi_codecs adl_rt1015p_amp = {
.num_codecs = 1,
.codecs = {"RTL1015"}
};
static const struct snd_soc_acpi_codecs adl_rt1019p_amp = {
.num_codecs = 1,
.codecs = {"RTL1019"}
};
static const struct snd_soc_acpi_codecs adl_max98390_amp = {
.num_codecs = 1,
.codecs = {"MX98390"}
};
static const struct snd_soc_acpi_codecs adl_lt6911_hdmi = {
.num_codecs = 1,
.codecs = {"INTC10B0"}
};
static const struct snd_soc_acpi_codecs adl_nau8318_amp = {
.num_codecs = 1,
.codecs = {"NVTN2012"}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = {
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_mx98373_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98373_amp,
.sof_tplg_filename = "sof-adl-max98373-rt5682.tplg",
},
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_mx98357_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98357a_amp,
.sof_tplg_filename = "sof-adl-max98357a-rt5682.tplg",
},
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_mx98360_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98360a_amp,
.sof_tplg_filename = "sof-adl-max98360a-rt5682.tplg",
},
{
.id = "10508825",
.drv_name = "adl_rt1019p_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_rt1019p_amp,
.sof_tplg_filename = "sof-adl-rt1019-nau8825.tplg",
},
{
.id = "10508825",
.drv_name = "adl_max98373_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98373_amp,
.sof_tplg_filename = "sof-adl-max98373-nau8825.tplg",
},
{
.id = "10508825",
.drv_name = "adl_mx98360a_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98360a_amp,
.sof_tplg_filename = "sof-adl-max98360a-nau8825.tplg",
},
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_rt1019_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_rt1019p_amp,
.sof_tplg_filename = "sof-adl-rt1019-rt5682.tplg",
},
{
.id = "10508825",
.drv_name = "adl_rt1015p_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_rt1015p_amp,
.sof_tplg_filename = "sof-adl-rt1015-nau8825.tplg",
},
{
.id = "10508825",
.drv_name = "adl_nau8318_8825",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_nau8318_amp,
.sof_tplg_filename = "sof-adl-nau8318-nau8825.tplg",
},
{
.id = "10508825",
.drv_name = "sof_nau8825",
.sof_tplg_filename = "sof-adl-nau8825.tplg",
},
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_max98390_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98390_amp,
.sof_tplg_filename = "sof-adl-max98390-rt5682.tplg",
},
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_rt5682_c1_h02",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_lt6911_hdmi,
.sof_tplg_filename = "sof-adl-rt5682-ssp1-hdmi-ssp02.tplg",
},
{
.comp_ids = &adl_rt5682_rt5682s_hp,
.drv_name = "adl_rt5682",
.sof_tplg_filename = "sof-adl-rt5682.tplg",
},
{
.id = "10134242",
.drv_name = "adl_mx98360a_cs4242",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_max98360a_amp,
.sof_tplg_filename = "sof-adl-max98360a-cs42l42.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "adl_es83x6_c1_h02",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &adl_lt6911_hdmi,
.sof_tplg_filename = "sof-adl-es83x6-ssp1-hdmi-ssp02.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-adl-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
/* place amp-only boards in the end of table */
{
.id = "CSC3541",
.drv_name = "adl_cs35l41",
.sof_tplg_filename = "sof-adl-cs35l41.tplg",
},
{
.id = "INTC10B0",
.drv_name = "adl_lt6911_hdmi_ssp",
.sof_tplg_filename = "sof-adl-nocodec-hdmi-ssp02.tplg"
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_machines);
/* this table is used when there is no I2S codec present */
struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[] = {
{
.link_mask = 0xF, /* 4 active links required */
.links = adl_default,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l0-rt1308-l12-rt715-l3.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = adl_sdca_default,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l0-rt1316-l12-rt714-l3.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = adl_sdca_3_in_1,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l0-rt1316-l13-rt714-l2.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = adl_sdw_rt711_link2_rt1316_link01_rt714_link3,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l2-rt1316-l01-rt714-l3.tplg",
},
{
.link_mask = 0x7, /* rt1316 on link0 and link1 & rt711 on link2*/
.links = adl_sdw_rt711_link2_rt1316_link01,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l2-rt1316-l01.tplg",
},
{
.link_mask = 0xC, /* rt1316 on link2 & rt714 on link3 */
.links = adl_sdw_rt1316_link2_rt714_link3,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt1316-l2-mono-rt714-l3.tplg",
},
{
.link_mask = 0x3, /* rt1316 on link1 & rt714 on link0 */
.links = adl_sdw_rt1316_link1_rt714_link0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt1316-l1-mono-rt714-l0.tplg",
},
{
.link_mask = 0x7, /* rt714 on link0 & two rt1316s on link1 and link2 */
.links = adl_sdw_rt1316_link12_rt714_link0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt1316-l12-rt714-l0.tplg",
},
{
.link_mask = 0x5, /* 2 active links required */
.links = adl_sdw_rt1316_link2_rt714_link0,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt1316-l2-mono-rt714-l0.tplg",
},
{
.link_mask = 0x9, /* 2 active links required */
.links = adl_sdw_rt711_link0_rt1316_link3,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l0-rt1316-l3.tplg",
},
{
.link_mask = 0x5, /* 2 active links required */
.links = adl_sdw_rt711_link0_rt1316_link2,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711-l0-rt1316-l2.tplg",
},
{
.link_mask = 0x1, /* link0 required */
.links = adl_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711.tplg",
},
{
.link_mask = 0x1, /* link0 required */
.links = adlps_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711.tplg",
},
{
.link_mask = 0x5, /* rt5682 on link0 & 2xmax98373 on link 2 */
.links = adl_chromebook_base,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-sdw-max98373-rt5682.tplg",
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-adl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-apci-intel-cfl-match.c - tables and support for CFL ACPI enumeration.
*
* Copyright (c) 2019, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_machines[] = {
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cfl_machines);
struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_sdw_machines[] = {
{}
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cfl_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-cfl-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-cml-match.c - tables and support for CML ACPI enumeration.
*
* Copyright (c) 2019, Intel Corporation.
*
*/
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static const struct snd_soc_acpi_codecs essx_83x6 = {
.num_codecs = 3,
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};
static const struct snd_soc_acpi_codecs rt1011_spk_codecs = {
.num_codecs = 1,
.codecs = {"10EC1011"}
};
static const struct snd_soc_acpi_codecs rt1015_spk_codecs = {
.num_codecs = 1,
.codecs = {"10EC1015"}
};
static const struct snd_soc_acpi_codecs max98357a_spk_codecs = {
.num_codecs = 1,
.codecs = {"MX98357A"}
};
static const struct snd_soc_acpi_codecs max98390_spk_codecs = {
.num_codecs = 1,
.codecs = {"MX98390"}
};
/*
* The order of the three entries with .id = "10EC5682" matters
* here, because DSDT tables expose an ACPI HID for the MAX98357A
* speaker amplifier which is not populated on the board.
*/
struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
{
.id = "10EC5682",
.drv_name = "cml_rt1011_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rt1011_spk_codecs,
.sof_tplg_filename = "sof-cml-rt1011-rt5682.tplg",
},
{
.id = "10EC5682",
.drv_name = "cml_rt1015_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &rt1015_spk_codecs,
.sof_tplg_filename = "sof-cml-rt1011-rt5682.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &max98357a_spk_codecs,
.sof_tplg_filename = "sof-cml-rt5682-max98357a.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.sof_tplg_filename = "sof-cml-rt5682.tplg",
},
{
.id = "DLGS7219",
.drv_name = "cml_da7219_mx98357a",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &max98357a_spk_codecs,
.sof_tplg_filename = "sof-cml-da7219-max98357a.tplg",
},
{
.id = "DLGS7219",
.drv_name = "cml_da7219_mx98357a",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &max98390_spk_codecs,
.sof_tplg_filename = "sof-cml-da7219-max98390.tplg",
},
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
.sof_tplg_filename = "sof-cml-es8336", /* the tplg suffix is added at run time */
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
},
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cml_machines);
static const struct snd_soc_acpi_endpoint single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint spk_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device rt700_1_adr[] = {
{
.adr = 0x000110025D070000ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt700"
}
};
static const struct snd_soc_acpi_link_adr cml_rvp[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt700_1_adr),
.adr_d = rt700_1_adr,
},
{}
};
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
.adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_single_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
.adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
}
};
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
.adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
}
};
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
.adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
}
};
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
.adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
}
};
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
.adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
}
};
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
.adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
}
};
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
.adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
}
};
static const struct snd_soc_acpi_link_adr cml_3_in_1_default[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_group1_adr),
.adr_d = rt1308_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1308_2_group1_adr),
.adr_d = rt1308_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr cml_3_in_1_mono_amp[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_0_adr),
.adr_d = rt711_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1308_1_single_adr),
.adr_d = rt1308_1_single_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt715_3_adr),
.adr_d = rt715_3_adr,
},
{}
};
static const struct snd_soc_acpi_link_adr cml_3_in_1_sdca[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(rt711_sdca_0_adr),
.adr_d = rt711_sdca_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(rt1316_1_group1_adr),
.adr_d = rt1316_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(rt1316_2_group1_adr),
.adr_d = rt1316_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(rt714_3_adr),
.adr_d = rt714_3_adr,
},
{}
};
struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_sdw_machines[] = {
{
.link_mask = 0xF, /* 4 active links required */
.links = cml_3_in_1_default,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cml-rt711-rt1308-rt715.tplg",
},
{
.link_mask = 0xF, /* 4 active links required */
.links = cml_3_in_1_sdca,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cml-rt711-rt1316-rt714.tplg",
},
{
/*
* link_mask should be 0xB, but all links are enabled by BIOS.
* This entry will be selected if there is no rt1308 exposed
* on link2 since it will fail to match the above entry.
*/
.link_mask = 0xF,
.links = cml_3_in_1_mono_amp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cml-rt711-rt1308-mono-rt715.tplg",
},
{
.link_mask = 0x2, /* RT700 connected on Link1 */
.links = cml_rvp,
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-cml-rt700.tplg",
},
{}
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cml_sdw_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-cml-match.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// soc-acpi-intel-sdw-mockup-match.c - tables and support for SoundWire
// mockup device ACPI enumeration.
//
// Copyright (c) 2021, Intel Corporation.
//
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include "soc-acpi-intel-sdw-mockup-match.h"
static const struct snd_soc_acpi_endpoint sdw_mockup_single_endpoint = {
.num = 0,
.aggregated = 0,
.group_position = 0,
.group_id = 0,
};
static const struct snd_soc_acpi_endpoint sdw_mockup_l_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 0,
.group_id = 1,
};
static const struct snd_soc_acpi_endpoint sdw_mockup_r_endpoint = {
.num = 0,
.aggregated = 1,
.group_position = 1,
.group_id = 1,
};
static const struct snd_soc_acpi_adr_device sdw_mockup_headset_0_adr[] = {
{
.adr = 0x0000000105AA5500ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_single_endpoint,
.name_prefix = "sdw_mockup_headset0"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_headset_1_adr[] = {
{
.adr = 0x0001000105AA5500ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_single_endpoint,
.name_prefix = "sdw_mockup_headset1"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_amp_1_adr[] = {
{
.adr = 0x000100010555AA00ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_single_endpoint,
.name_prefix = "sdw_mockup_amp1"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_amp_2_adr[] = {
{
.adr = 0x000200010555AA00ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_single_endpoint,
.name_prefix = "sdw_mockup_amp2"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_mic_0_adr[] = {
{
.adr = 0x0000000105555500ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_single_endpoint,
.name_prefix = "sdw_mockup_mic0"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_mic_3_adr[] = {
{
.adr = 0x0003000105555500ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_single_endpoint,
.name_prefix = "sdw_mockup_mic3"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_amp_1_group1_adr[] = {
{
.adr = 0x000100010555AA00ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_l_endpoint,
.name_prefix = "sdw_mockup_amp1_l"
}
};
static const struct snd_soc_acpi_adr_device sdw_mockup_amp_2_group1_adr[] = {
{
.adr = 0x000200010555AA00ull,
.num_endpoints = 1,
.endpoints = &sdw_mockup_r_endpoint,
.name_prefix = "sdw_mockup_amp2_r"
}
};
const struct snd_soc_acpi_link_adr sdw_mockup_headset_1amp_mic[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(sdw_mockup_headset_0_adr),
.adr_d = sdw_mockup_headset_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(sdw_mockup_amp_1_adr),
.adr_d = sdw_mockup_amp_1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(sdw_mockup_mic_3_adr),
.adr_d = sdw_mockup_mic_3_adr,
},
{}
};
const struct snd_soc_acpi_link_adr sdw_mockup_headset_2amps_mic[] = {
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(sdw_mockup_headset_0_adr),
.adr_d = sdw_mockup_headset_0_adr,
},
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(sdw_mockup_amp_1_group1_adr),
.adr_d = sdw_mockup_amp_1_group1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(sdw_mockup_amp_2_group1_adr),
.adr_d = sdw_mockup_amp_2_group1_adr,
},
{
.mask = BIT(3),
.num_adr = ARRAY_SIZE(sdw_mockup_mic_3_adr),
.adr_d = sdw_mockup_mic_3_adr,
},
{}
};
const struct snd_soc_acpi_link_adr sdw_mockup_mic_headset_1amp[] = {
{
.mask = BIT(1),
.num_adr = ARRAY_SIZE(sdw_mockup_headset_1_adr),
.adr_d = sdw_mockup_headset_1_adr,
},
{
.mask = BIT(2),
.num_adr = ARRAY_SIZE(sdw_mockup_amp_2_adr),
.adr_d = sdw_mockup_amp_2_adr,
},
{
.mask = BIT(0),
.num_adr = ARRAY_SIZE(sdw_mockup_mic_0_adr),
.adr_d = sdw_mockup_mic_0_adr,
},
{}
};
| linux-master | sound/soc/intel/common/soc-acpi-intel-sdw-mockup-match.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* soc-acpi-intel-cht-match.c - tables and support for CHT ACPI enumeration.
*
* Copyright (c) 2017, Intel Corporation.
*/
#include <linux/dmi.h>
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
static unsigned long cht_machine_id;
#define CHT_SURFACE_MACH 1
static int cht_surface_quirk_cb(const struct dmi_system_id *id)
{
cht_machine_id = CHT_SURFACE_MACH;
return 1;
}
static const struct dmi_system_id cht_table[] = {
{
.callback = cht_surface_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
},
},
{ }
};
static struct snd_soc_acpi_mach cht_surface_mach = {
.id = "10EC5640",
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-cht-rt5645.tplg",
};
static struct snd_soc_acpi_mach *cht_quirk(void *arg)
{
struct snd_soc_acpi_mach *mach = arg;
dmi_check_system(cht_table);
if (cht_machine_id == CHT_SURFACE_MACH)
return &cht_surface_mach;
else
return mach;
}
/*
* Some tablets with Android factory OS have buggy DSDTs with an ESSX8316 device
* in the ACPI tables. While they are not using an ESS8316 codec. These DSDTs
* also have an ACPI device for the correct codec, ignore the ESSX8316.
*/
static const struct dmi_system_id cht_ess8316_not_present_table[] = {
{
/* Nextbook Ares 8A */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
DMI_MATCH(DMI_BIOS_VERSION, "M882"),
},
},
{ }
};
static struct snd_soc_acpi_mach *cht_ess8316_quirk(void *arg)
{
if (dmi_check_system(cht_ess8316_not_present_table))
return NULL;
return arg;
}
static const struct snd_soc_acpi_codecs rt5640_comp_ids = {
.num_codecs = 2,
.codecs = { "10EC5640", "10EC3276" },
};
static const struct snd_soc_acpi_codecs rt5670_comp_ids = {
.num_codecs = 2,
.codecs = { "10EC5670", "10EC5672" },
};
static const struct snd_soc_acpi_codecs rt5645_comp_ids = {
.num_codecs = 3,
.codecs = { "10EC5645", "10EC5650", "10EC3270" },
};
static const struct snd_soc_acpi_codecs da7213_comp_ids = {
.num_codecs = 2,
.codecs = { "DGLS7212", "DGLS7213"},
};
/* Cherryview-based platforms: CherryTrail and Braswell */
struct snd_soc_acpi_mach snd_soc_acpi_intel_cherrytrail_machines[] = {
{
.comp_ids = &rt5670_comp_ids,
.drv_name = "cht-bsw-rt5672",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-cht-rt5670.tplg",
},
{
.comp_ids = &rt5645_comp_ids,
.drv_name = "cht-bsw-rt5645",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-cht-rt5645.tplg",
},
{
.id = "193C9890",
.drv_name = "cht-bsw-max98090",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-cht-max98090.tplg",
},
{
.id = "10508824",
.drv_name = "cht-bsw-nau8824",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "cht-bsw",
.sof_tplg_filename = "sof-cht-nau8824.tplg",
},
{
.comp_ids = &da7213_comp_ids,
.drv_name = "bytcht_da7213",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_da7213",
.sof_tplg_filename = "sof-cht-da7213.tplg",
},
{
.id = "ESSX8316",
.drv_name = "bytcht_es8316",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_es8316",
.machine_quirk = cht_ess8316_quirk,
.sof_tplg_filename = "sof-cht-es8316.tplg",
},
/* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
{
.comp_ids = &rt5640_comp_ids,
.drv_name = "bytcr_rt5640",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcr_rt5640",
.machine_quirk = cht_quirk,
.sof_tplg_filename = "sof-cht-rt5640.tplg",
},
{
.id = "10EC5682",
.drv_name = "sof_rt5682",
.sof_tplg_filename = "sof-cht-rt5682.tplg",
},
/* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
{
.id = "10EC5651",
.drv_name = "bytcr_rt5651",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcr_rt5651",
.sof_tplg_filename = "sof-cht-rt5651.tplg",
},
{
.id = "14F10720",
.drv_name = "bytcht_cx2072x",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_cx2072x",
.sof_tplg_filename = "sof-cht-cx2072x.tplg",
},
{
.id = "104C5122",
.drv_name = "sof_pcm512x",
.sof_tplg_filename = "sof-cht-src-50khz-pcm512x.tplg",
},
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
/*
* This is always last in the table so that it is selected only when
* enabled explicitly and there is no codec-related information in SSDT
*/
{
.id = "808622A8",
.drv_name = "bytcht_nocodec",
.fw_filename = "intel/fw_sst_22a8.bin",
.board = "bytcht_nocodec",
},
#endif
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cherrytrail_machines);
| linux-master | sound/soc/intel/common/soc-acpi-intel-cht-match.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2018-2020, Intel Corporation
//
// sof-wm8804.c - ASoC machine driver for Up and Up2 board
// based on WM8804/Hifiberry Digi+
#include <linux/acpi.h>
#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/machine.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/wm8804.h"
struct sof_card_private {
struct gpio_desc *gpio_44;
struct gpio_desc *gpio_48;
int sample_rate;
};
#define SOF_WM8804_UP2_QUIRK BIT(0)
static unsigned long sof_wm8804_quirk;
static int sof_wm8804_quirk_cb(const struct dmi_system_id *id)
{
sof_wm8804_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id sof_wm8804_quirk_table[] = {
{
.callback = sof_wm8804_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
DMI_MATCH(DMI_PRODUCT_NAME, "UP-APL01"),
},
.driver_data = (void *)SOF_WM8804_UP2_QUIRK,
},
{}
};
static int sof_wm8804_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *codec = codec_dai->component;
const int sysclk = 27000000; /* This is fixed on this board */
int samplerate;
long mclk_freq;
int mclk_div;
int sampling_freq;
bool clk_44;
int ret;
samplerate = params_rate(params);
if (samplerate == ctx->sample_rate)
return 0;
ctx->sample_rate = 0;
if (samplerate <= 96000) {
mclk_freq = samplerate * 256;
mclk_div = WM8804_MCLKDIV_256FS;
} else {
mclk_freq = samplerate * 128;
mclk_div = WM8804_MCLKDIV_128FS;
}
switch (samplerate) {
case 32000:
sampling_freq = 0x03;
break;
case 44100:
sampling_freq = 0x00;
break;
case 48000:
sampling_freq = 0x02;
break;
case 88200:
sampling_freq = 0x08;
break;
case 96000:
sampling_freq = 0x0a;
break;
case 176400:
sampling_freq = 0x0c;
break;
case 192000:
sampling_freq = 0x0e;
break;
default:
dev_err(rtd->card->dev,
"unsupported samplerate %d\n", samplerate);
return -EINVAL;
}
if (samplerate % 16000)
clk_44 = true; /* use 44.1 kHz root frequency */
else
clk_44 = false;
if (!(IS_ERR_OR_NULL(ctx->gpio_44) ||
IS_ERR_OR_NULL(ctx->gpio_48))) {
/*
* ensure both GPIOs are LOW first, then drive the
* relevant one to HIGH
*/
if (clk_44) {
gpiod_set_value_cansleep(ctx->gpio_48, !clk_44);
gpiod_set_value_cansleep(ctx->gpio_44, clk_44);
} else {
gpiod_set_value_cansleep(ctx->gpio_44, clk_44);
gpiod_set_value_cansleep(ctx->gpio_48, !clk_44);
}
}
snd_soc_dai_set_clkdiv(codec_dai, WM8804_MCLK_DIV, mclk_div);
ret = snd_soc_dai_set_pll(codec_dai, 0, 0, sysclk, mclk_freq);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to set WM8804 PLL\n");
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, WM8804_TX_CLKSRC_PLL,
sysclk, SND_SOC_CLOCK_OUT);
if (ret < 0) {
dev_err(rtd->card->dev,
"Failed to set WM8804 SYSCLK: %d\n", ret);
return ret;
}
/* set sampling frequency status bits */
snd_soc_component_update_bits(codec, WM8804_SPDTX4, 0x0f,
sampling_freq);
ctx->sample_rate = samplerate;
return 0;
}
/* machine stream operations */
static struct snd_soc_ops sof_wm8804_ops = {
.hw_params = sof_wm8804_hw_params,
};
SND_SOC_DAILINK_DEF(ssp5_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin")));
SND_SOC_DAILINK_DEF(ssp5_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-1AEC8804:00", "wm8804-spdif")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
static struct snd_soc_dai_link dailink[] = {
/* back ends */
{
.name = "SSP5-Codec",
.id = 0,
.no_pcm = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &sof_wm8804_ops,
SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform),
},
};
/* SoC card */
static struct snd_soc_card sof_wm8804_card = {
.name = "wm8804", /* sof- prefix added automatically */
.owner = THIS_MODULE,
.dai_link = dailink,
.num_links = ARRAY_SIZE(dailink),
};
/* i2c-<HID>:00 with HID being 8 chars */
static char codec_name[SND_ACPI_I2C_ID_LEN];
/*
* to control the HifiBerry Digi+ PRO, it's required to toggle GPIO to
* select the clock source. On the Up2 board, this means
* Pin29/BCM5/Linux GPIO 430 and Pin 31/BCM6/ Linux GPIO 404.
*
* Using the ACPI device name is not very nice, but since we only use
* the value for the Up2 board there is no risk of conflict with other
* platforms.
*/
static struct gpiod_lookup_table up2_gpios_table = {
/* .dev_id is set during probe */
.table = {
GPIO_LOOKUP("INT3452:01", 73, "BCM-GPIO5", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("INT3452:01", 74, "BCM-GPIO6", GPIO_ACTIVE_HIGH),
{ },
},
};
static int sof_wm8804_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct snd_soc_acpi_mach *mach;
struct sof_card_private *ctx;
struct acpi_device *adev;
int dai_index = 0;
int ret;
int i;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
mach = pdev->dev.platform_data;
card = &sof_wm8804_card;
card->dev = &pdev->dev;
dmi_check_system(sof_wm8804_quirk_table);
if (sof_wm8804_quirk & SOF_WM8804_UP2_QUIRK) {
up2_gpios_table.dev_id = dev_name(&pdev->dev);
gpiod_add_lookup_table(&up2_gpios_table);
/*
* The gpios are required for specific boards with
* local oscillators, and optional in other cases.
* Since we can't identify when they are needed, use
* the GPIO as non-optional
*/
ctx->gpio_44 = devm_gpiod_get(&pdev->dev, "BCM-GPIO5",
GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpio_44)) {
ret = PTR_ERR(ctx->gpio_44);
dev_err(&pdev->dev,
"could not get BCM-GPIO5: %d\n",
ret);
return ret;
}
ctx->gpio_48 = devm_gpiod_get(&pdev->dev, "BCM-GPIO6",
GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpio_48)) {
ret = PTR_ERR(ctx->gpio_48);
dev_err(&pdev->dev,
"could not get BCM-GPIO6: %d\n",
ret);
return ret;
}
}
/* fix index of codec dai */
for (i = 0; i < ARRAY_SIZE(dailink); i++) {
if (!strcmp(dailink[i].codecs->name, "i2c-1AEC8804:00")) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(codec_name, sizeof(codec_name),
"%s%s", "i2c-", acpi_dev_name(adev));
dailink[dai_index].codecs->name = codec_name;
}
acpi_dev_put(adev);
snd_soc_card_set_drvdata(card, ctx);
return devm_snd_soc_register_card(&pdev->dev, card);
}
static void sof_wm8804_remove(struct platform_device *pdev)
{
if (sof_wm8804_quirk & SOF_WM8804_UP2_QUIRK)
gpiod_remove_lookup_table(&up2_gpios_table);
}
static struct platform_driver sof_wm8804_driver = {
.driver = {
.name = "sof-wm8804",
.pm = &snd_soc_pm_ops,
},
.probe = sof_wm8804_probe,
.remove_new = sof_wm8804_remove,
};
module_platform_driver(sof_wm8804_driver);
MODULE_DESCRIPTION("ASoC Intel(R) SOF + WM8804 Machine driver");
MODULE_AUTHOR("Pierre-Louis Bossart");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:sof-wm8804");
| linux-master | sound/soc/intel/boards/sof_wm8804.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// ASoC DPCM Machine driver for Baytrail / Cherrytrail platforms with
// CX2072X codec
//
#include <linux/acpi.h>
#include <linux/device.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/jack.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/cx2072x.h"
#include "../atom/sst-atom-controls.h"
static const struct snd_soc_dapm_widget byt_cht_cx2072x_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
};
static const struct snd_soc_dapm_route byt_cht_cx2072x_audio_map[] = {
/* External Speakers: HFL, HFR */
{"Headphone", NULL, "PORTA"},
{"Ext Spk", NULL, "PORTG"},
{"PORTC", NULL, "Int Mic"},
{"PORTD", NULL, "Headset Mic"},
{"Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"ssp2 Rx", NULL, "Capture"},
};
static const struct snd_kcontrol_new byt_cht_cx2072x_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static struct snd_soc_jack byt_cht_cx2072x_headset;
/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin byt_cht_cx2072x_headset_pins[] = {
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
};
static const struct acpi_gpio_params byt_cht_cx2072x_headset_gpios;
static const struct acpi_gpio_mapping byt_cht_cx2072x_acpi_gpios[] = {
{ "headset-gpios", &byt_cht_cx2072x_headset_gpios, 1 },
{},
};
static int byt_cht_cx2072x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component;
int ret;
if (devm_acpi_dev_add_driver_gpios(codec->dev,
byt_cht_cx2072x_acpi_gpios))
dev_warn(rtd->dev, "Unable to add GPIO mapping table\n");
card->dapm.idle_bias_off = true;
/* set the default PLL rate, the clock is handled by the codec driver */
ret = snd_soc_dai_set_sysclk(asoc_rtd_to_codec(rtd, 0), CX2072X_MCLK_EXTERNAL_PLL,
19200000, SND_SOC_CLOCK_IN);
if (ret) {
dev_err(rtd->dev, "Could not set sysclk\n");
return ret;
}
ret = snd_soc_card_jack_new_pins(card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&byt_cht_cx2072x_headset,
byt_cht_cx2072x_headset_pins,
ARRAY_SIZE(byt_cht_cx2072x_headset_pins));
if (ret)
return ret;
snd_soc_component_set_jack(codec, &byt_cht_cx2072x_headset, NULL);
snd_soc_dai_set_bclk_ratio(asoc_rtd_to_codec(rtd, 0), 50);
return 0;
}
static int byt_cht_cx2072x_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
int ret;
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 24-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static int byt_cht_cx2072x_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops byt_cht_cx2072x_aif1_ops = {
.startup = byt_cht_cx2072x_aif1_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(cx2072x,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-14F10720:00", "cx2072x-hifi")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link byt_cht_cx2072x_dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &byt_cht_cx2072x_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_cht_cx2072x_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.init = byt_cht_cx2072x_init,
.be_hw_params_fixup = byt_cht_cx2072x_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp2, cx2072x, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht cx2072x" /* card name will be 'sof-bytcht cx2072x' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bytcht-cx2072x"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card byt_cht_cx2072x_card = {
.name = CARD_NAME,
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = byt_cht_cx2072x_dais,
.num_links = ARRAY_SIZE(byt_cht_cx2072x_dais),
.dapm_widgets = byt_cht_cx2072x_widgets,
.num_dapm_widgets = ARRAY_SIZE(byt_cht_cx2072x_widgets),
.dapm_routes = byt_cht_cx2072x_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_cht_cx2072x_audio_map),
.controls = byt_cht_cx2072x_controls,
.num_controls = ARRAY_SIZE(byt_cht_cx2072x_controls),
};
static char codec_name[SND_ACPI_I2C_ID_LEN];
static int snd_byt_cht_cx2072x_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach;
struct acpi_device *adev;
int dai_index = 0;
bool sof_parent;
int i, ret;
byt_cht_cx2072x_card.dev = &pdev->dev;
mach = dev_get_platdata(&pdev->dev);
/* fix index of codec dai */
for (i = 0; i < ARRAY_SIZE(byt_cht_cx2072x_dais); i++) {
if (!strcmp(byt_cht_cx2072x_dais[i].codecs->name,
"i2c-14F10720:00")) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(codec_name, sizeof(codec_name), "i2c-%s",
acpi_dev_name(adev));
byt_cht_cx2072x_dais[dai_index].codecs->name = codec_name;
}
acpi_dev_put(adev);
/* override platform name, if required */
ret = snd_soc_fixup_dai_links_platform_name(&byt_cht_cx2072x_card,
mach->mach_params.platform);
if (ret)
return ret;
sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
/* set card and driver name */
if (sof_parent) {
byt_cht_cx2072x_card.name = SOF_CARD_NAME;
byt_cht_cx2072x_card.driver_name = SOF_DRIVER_NAME;
} else {
byt_cht_cx2072x_card.name = CARD_NAME;
byt_cht_cx2072x_card.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
pdev->dev.driver->pm = &snd_soc_pm_ops;
return devm_snd_soc_register_card(&pdev->dev, &byt_cht_cx2072x_card);
}
static struct platform_driver snd_byt_cht_cx2072x_driver = {
.driver = {
.name = "bytcht_cx2072x",
},
.probe = snd_byt_cht_cx2072x_probe,
};
module_platform_driver(snd_byt_cht_cx2072x_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail Machine driver");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcht_cx2072x");
| linux-master | sound/soc/intel/boards/bytcht_cx2072x.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* bytcht_es8316.c - ASoc Machine driver for Intel Baytrail/Cherrytrail
* platforms with Everest ES8316 SoC
*
* Copyright (C) 2017 Endless Mobile, Inc.
* Authors: David Yang <[email protected]>,
* Daniel Drake <[email protected]>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../atom/sst-atom-controls.h"
#include "../common/soc-intel-quirks.h"
/* jd-inv + terminating entry */
#define MAX_NO_PROPS 2
struct byt_cht_es8316_private {
struct clk *mclk;
struct snd_soc_jack jack;
struct gpio_desc *speaker_en_gpio;
struct device *codec_dev;
bool speaker_en;
};
enum {
BYT_CHT_ES8316_INTMIC_IN1_MAP,
BYT_CHT_ES8316_INTMIC_IN2_MAP,
};
#define BYT_CHT_ES8316_MAP(quirk) ((quirk) & GENMASK(3, 0))
#define BYT_CHT_ES8316_SSP0 BIT(16)
#define BYT_CHT_ES8316_MONO_SPEAKER BIT(17)
#define BYT_CHT_ES8316_JD_INVERTED BIT(18)
static unsigned long quirk;
static int quirk_override = -1;
module_param_named(quirk, quirk_override, int, 0444);
MODULE_PARM_DESC(quirk, "Board-specific quirk override");
static void log_quirks(struct device *dev)
{
if (BYT_CHT_ES8316_MAP(quirk) == BYT_CHT_ES8316_INTMIC_IN1_MAP)
dev_info(dev, "quirk IN1_MAP enabled");
if (BYT_CHT_ES8316_MAP(quirk) == BYT_CHT_ES8316_INTMIC_IN2_MAP)
dev_info(dev, "quirk IN2_MAP enabled");
if (quirk & BYT_CHT_ES8316_SSP0)
dev_info(dev, "quirk SSP0 enabled");
if (quirk & BYT_CHT_ES8316_MONO_SPEAKER)
dev_info(dev, "quirk MONO_SPEAKER enabled\n");
if (quirk & BYT_CHT_ES8316_JD_INVERTED)
dev_info(dev, "quirk JD_INVERTED enabled\n");
}
static int byt_cht_es8316_speaker_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
if (SND_SOC_DAPM_EVENT_ON(event))
priv->speaker_en = true;
else
priv->speaker_en = false;
gpiod_set_value_cansleep(priv->speaker_en_gpio, priv->speaker_en);
return 0;
}
static const struct snd_soc_dapm_widget byt_cht_es8316_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Internal Mic", NULL),
SND_SOC_DAPM_SUPPLY("Speaker Power", SND_SOC_NOPM, 0, 0,
byt_cht_es8316_speaker_power_event,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
};
static const struct snd_soc_dapm_route byt_cht_es8316_audio_map[] = {
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
/*
* There is no separate speaker output instead the speakers are muxed to
* the HP outputs. The mux is controlled by the "Speaker Power" supply.
*/
{"Speaker", NULL, "HPOL"},
{"Speaker", NULL, "HPOR"},
{"Speaker", NULL, "Speaker Power"},
};
static const struct snd_soc_dapm_route byt_cht_es8316_intmic_in1_map[] = {
{"MIC1", NULL, "Internal Mic"},
{"MIC2", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_cht_es8316_intmic_in2_map[] = {
{"MIC2", NULL, "Internal Mic"},
{"MIC1", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_cht_es8316_ssp0_map[] = {
{"Playback", NULL, "ssp0 Tx"},
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"ssp0 Rx", NULL, "Capture"},
};
static const struct snd_soc_dapm_route byt_cht_es8316_ssp2_map[] = {
{"Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "Capture"},
};
static const struct snd_kcontrol_new byt_cht_es8316_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Internal Mic"),
};
static struct snd_soc_jack_pin byt_cht_es8316_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component;
struct snd_soc_card *card = runtime->card;
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
const struct snd_soc_dapm_route *custom_map;
int num_routes;
int ret;
card->dapm.idle_bias_off = true;
switch (BYT_CHT_ES8316_MAP(quirk)) {
case BYT_CHT_ES8316_INTMIC_IN1_MAP:
default:
custom_map = byt_cht_es8316_intmic_in1_map;
num_routes = ARRAY_SIZE(byt_cht_es8316_intmic_in1_map);
break;
case BYT_CHT_ES8316_INTMIC_IN2_MAP:
custom_map = byt_cht_es8316_intmic_in2_map;
num_routes = ARRAY_SIZE(byt_cht_es8316_intmic_in2_map);
break;
}
ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
if (quirk & BYT_CHT_ES8316_SSP0) {
custom_map = byt_cht_es8316_ssp0_map;
num_routes = ARRAY_SIZE(byt_cht_es8316_ssp0_map);
} else {
custom_map = byt_cht_es8316_ssp2_map;
num_routes = ARRAY_SIZE(byt_cht_es8316_ssp2_map);
}
ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
/*
* The firmware might enable the clock at boot (this information
* may or may not be reflected in the enable clock register).
* To change the rate we must disable the clock first to cover these
* cases. Due to common clock framework restrictions that do not allow
* to disable a clock that has not been enabled, we need to enable
* the clock first.
*/
ret = clk_prepare_enable(priv->mclk);
if (!ret)
clk_disable_unprepare(priv->mclk);
ret = clk_set_rate(priv->mclk, 19200000);
if (ret)
dev_err(card->dev, "unable to set MCLK rate\n");
ret = clk_prepare_enable(priv->mclk);
if (ret)
dev_err(card->dev, "unable to enable MCLK\n");
ret = snd_soc_dai_set_sysclk(asoc_rtd_to_codec(runtime, 0), 0, 19200000,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "can't set codec clock %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&priv->jack, byt_cht_es8316_jack_pins,
ARRAY_SIZE(byt_cht_es8316_jack_pins));
if (ret) {
dev_err(card->dev, "jack creation failed %d\n", ret);
return ret;
}
snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_soc_component_set_jack(codec, &priv->jack, NULL);
return 0;
}
static int byt_cht_es8316_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret, bits;
/* The DSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
if (quirk & BYT_CHT_ES8316_SSP0) {
/* set SSP0 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
bits = 16;
} else {
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
bits = 24;
}
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 24-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP
);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static int byt_cht_es8316_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops byt_cht_es8316_aif1_ops = {
.startup = byt_cht_es8316_aif1_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ESSX8316:00", "ES8316 HiFi")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link byt_cht_es8316_dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &byt_cht_es8316_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_cht_es8316_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.be_hw_params_fixup = byt_cht_es8316_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_cht_es8316_init,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* SoC card */
static char codec_name[SND_ACPI_I2C_ID_LEN];
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
static char long_name[50]; /* = "bytcht-es8316-*-spk-*-mic" */
#endif
static char components_string[32]; /* = "cfg-spk:* cfg-mic:* */
static int byt_cht_es8316_suspend(struct snd_soc_card *card)
{
struct snd_soc_component *component;
for_each_card_components(card, component) {
if (!strcmp(component->name, codec_name)) {
dev_dbg(component->dev, "disabling jack detect before suspend\n");
snd_soc_component_set_jack(component, NULL, NULL);
break;
}
}
return 0;
}
static int byt_cht_es8316_resume(struct snd_soc_card *card)
{
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component;
for_each_card_components(card, component) {
if (!strcmp(component->name, codec_name)) {
dev_dbg(component->dev, "re-enabling jack detect after resume\n");
snd_soc_component_set_jack(component, &priv->jack, NULL);
break;
}
}
/*
* Some Cherry Trail boards with an ES8316 codec have a bug in their
* ACPI tables where the MSSL1680 touchscreen's _PS0 and _PS3 methods
* wrongly also set the speaker-enable GPIO to 1/0. Testing has shown
* that this really is a bug and the GPIO has no influence on the
* touchscreen at all.
*
* The silead.c touchscreen driver does not support runtime suspend, so
* the GPIO can only be changed underneath us during a system suspend.
* This resume() function runs from a pm complete() callback, and thus
* is guaranteed to run after the touchscreen driver/ACPI-subsys has
* brought the touchscreen back up again (and thus changed the GPIO).
*
* So to work around this we pass GPIOD_FLAGS_BIT_NONEXCLUSIVE when
* requesting the GPIO and we set its value here to undo any changes
* done by the touchscreen's broken _PS0 ACPI method.
*/
gpiod_set_value_cansleep(priv->speaker_en_gpio, priv->speaker_en);
return 0;
}
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht es8316" /* card name will be 'sof-bytcht es8316' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bytcht-es8316"
#define DRIVER_NAME NULL /* card name will be used for driver name */
static struct snd_soc_card byt_cht_es8316_card = {
.owner = THIS_MODULE,
.dai_link = byt_cht_es8316_dais,
.num_links = ARRAY_SIZE(byt_cht_es8316_dais),
.dapm_widgets = byt_cht_es8316_widgets,
.num_dapm_widgets = ARRAY_SIZE(byt_cht_es8316_widgets),
.dapm_routes = byt_cht_es8316_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_cht_es8316_audio_map),
.controls = byt_cht_es8316_controls,
.num_controls = ARRAY_SIZE(byt_cht_es8316_controls),
.fully_routed = true,
.suspend_pre = byt_cht_es8316_suspend,
.resume_post = byt_cht_es8316_resume,
};
static const struct acpi_gpio_params first_gpio = { 0, 0, false };
static const struct acpi_gpio_mapping byt_cht_es8316_gpios[] = {
{ "speaker-enable-gpios", &first_gpio, 1 },
{ },
};
/* Please keep this list alphabetically sorted */
static const struct dmi_system_id byt_cht_es8316_quirk_table[] = {
{ /* Irbis NB41 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
DMI_MATCH(DMI_PRODUCT_NAME, "NB41"),
},
.driver_data = (void *)(BYT_CHT_ES8316_SSP0
| BYT_CHT_ES8316_INTMIC_IN2_MAP
| BYT_CHT_ES8316_JD_INVERTED),
},
{ /* Nanote UMPC-01 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"),
DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"),
},
.driver_data = (void *)BYT_CHT_ES8316_INTMIC_IN1_MAP,
},
{ /* Teclast X98 Plus II */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
},
.driver_data = (void *)(BYT_CHT_ES8316_INTMIC_IN1_MAP
| BYT_CHT_ES8316_JD_INVERTED),
},
{}
};
static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
static const char * const mic_name[] = { "in1", "in2" };
struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
struct property_entry props[MAX_NO_PROPS] = {};
struct byt_cht_es8316_private *priv;
const struct dmi_system_id *dmi_id;
struct fwnode_handle *fwnode;
const char *platform_name;
struct acpi_device *adev;
struct device *codec_dev;
bool sof_parent;
unsigned int cnt = 0;
int dai_index = 0;
int i;
int ret = 0;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
/* fix index of codec dai */
for (i = 0; i < ARRAY_SIZE(byt_cht_es8316_dais); i++) {
if (!strcmp(byt_cht_es8316_dais[i].codecs->name,
"i2c-ESSX8316:00")) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(codec_name, sizeof(codec_name),
"i2c-%s", acpi_dev_name(adev));
byt_cht_es8316_dais[dai_index].codecs->name = codec_name;
} else {
dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
return -ENXIO;
}
codec_dev = acpi_get_first_physical_node(adev);
acpi_dev_put(adev);
if (!codec_dev)
return -EPROBE_DEFER;
priv->codec_dev = get_device(codec_dev);
/* override platform name, if required */
byt_cht_es8316_card.dev = dev;
platform_name = mach->mach_params.platform;
ret = snd_soc_fixup_dai_links_platform_name(&byt_cht_es8316_card,
platform_name);
if (ret) {
put_device(codec_dev);
return ret;
}
/* Check for BYTCR or other platform and setup quirks */
dmi_id = dmi_first_match(byt_cht_es8316_quirk_table);
if (dmi_id) {
quirk = (unsigned long)dmi_id->driver_data;
} else if (soc_intel_is_byt() &&
mach->mach_params.acpi_ipc_irq_index == 0) {
/* On BYTCR default to SSP0, internal-mic-in2-map, mono-spk */
quirk = BYT_CHT_ES8316_SSP0 | BYT_CHT_ES8316_INTMIC_IN2_MAP |
BYT_CHT_ES8316_MONO_SPEAKER;
} else {
/* Others default to internal-mic-in1-map, mono-speaker */
quirk = BYT_CHT_ES8316_INTMIC_IN1_MAP |
BYT_CHT_ES8316_MONO_SPEAKER;
}
if (quirk_override != -1) {
dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
quirk, quirk_override);
quirk = quirk_override;
}
log_quirks(dev);
if (quirk & BYT_CHT_ES8316_SSP0)
byt_cht_es8316_dais[dai_index].cpus->dai_name = "ssp0-port";
/* get the clock */
priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk)) {
put_device(codec_dev);
return dev_err_probe(dev, PTR_ERR(priv->mclk), "clk_get pmc_plt_clk_3 failed\n");
}
if (quirk & BYT_CHT_ES8316_JD_INVERTED)
props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");
if (cnt) {
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode)) {
put_device(codec_dev);
return PTR_ERR(fwnode);
}
ret = device_add_software_node(codec_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
if (ret) {
put_device(codec_dev);
return ret;
}
}
/* get speaker enable GPIO */
devm_acpi_dev_add_driver_gpios(codec_dev, byt_cht_es8316_gpios);
priv->speaker_en_gpio =
gpiod_get_optional(codec_dev, "speaker-enable",
/* see comment in byt_cht_es8316_resume() */
GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE);
if (IS_ERR(priv->speaker_en_gpio)) {
ret = dev_err_probe(dev, PTR_ERR(priv->speaker_en_gpio),
"get speaker GPIO failed\n");
goto err_put_codec;
}
snprintf(components_string, sizeof(components_string),
"cfg-spk:%s cfg-mic:%s",
(quirk & BYT_CHT_ES8316_MONO_SPEAKER) ? "1" : "2",
mic_name[BYT_CHT_ES8316_MAP(quirk)]);
byt_cht_es8316_card.components = components_string;
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
snprintf(long_name, sizeof(long_name), "bytcht-es8316-%s-spk-%s-mic",
(quirk & BYT_CHT_ES8316_MONO_SPEAKER) ? "mono" : "stereo",
mic_name[BYT_CHT_ES8316_MAP(quirk)]);
byt_cht_es8316_card.long_name = long_name;
#endif
sof_parent = snd_soc_acpi_sof_parent(dev);
/* set card and driver name */
if (sof_parent) {
byt_cht_es8316_card.name = SOF_CARD_NAME;
byt_cht_es8316_card.driver_name = SOF_DRIVER_NAME;
} else {
byt_cht_es8316_card.name = CARD_NAME;
byt_cht_es8316_card.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
dev->driver->pm = &snd_soc_pm_ops;
/* register the soc card */
snd_soc_card_set_drvdata(&byt_cht_es8316_card, priv);
ret = devm_snd_soc_register_card(dev, &byt_cht_es8316_card);
if (ret) {
gpiod_put(priv->speaker_en_gpio);
dev_err(dev, "snd_soc_register_card failed: %d\n", ret);
goto err_put_codec;
}
platform_set_drvdata(pdev, &byt_cht_es8316_card);
return 0;
err_put_codec:
device_remove_software_node(priv->codec_dev);
put_device(priv->codec_dev);
return ret;
}
static void snd_byt_cht_es8316_mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
gpiod_put(priv->speaker_en_gpio);
device_remove_software_node(priv->codec_dev);
put_device(priv->codec_dev);
}
static struct platform_driver snd_byt_cht_es8316_mc_driver = {
.driver = {
.name = "bytcht_es8316",
},
.probe = snd_byt_cht_es8316_mc_probe,
.remove_new = snd_byt_cht_es8316_mc_remove,
};
module_platform_driver(snd_byt_cht_es8316_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail Machine driver");
MODULE_AUTHOR("David Yang <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcht_es8316");
| linux-master | sound/soc/intel/boards/bytcht_es8316.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* cht-bsw-rt5645.c - ASoc Machine driver for Intel Cherryview-based platforms
* Cherrytrail and Braswell, with RT5645 codec.
*
* Copyright (C) 2015 Intel Corp
* Author: Fang, Yang A <[email protected]>
* N,Harshapriya <[email protected]>
* This file is modified from cht_bsw_rt5672.c
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/dmi.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5645.h"
#include "../atom/sst-atom-controls.h"
#include "../common/soc-intel-quirks.h"
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI1 "rt5645-aif1"
#define CHT_CODEC_DAI2 "rt5645-aif2"
struct cht_acpi_card {
char *codec_id;
int codec_type;
struct snd_soc_card *soc_card;
};
struct cht_mc_private {
struct snd_soc_jack jack;
struct cht_acpi_card *acpi_card;
char codec_name[SND_ACPI_I2C_ID_LEN];
struct clk *mclk;
};
#define CHT_RT5645_MAP(quirk) ((quirk) & GENMASK(7, 0))
#define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */
#define CHT_RT5645_SSP0_AIF1 BIT(17)
#define CHT_RT5645_SSP0_AIF2 BIT(18)
#define CHT_RT5645_PMC_PLT_CLK_0 BIT(19)
static unsigned long cht_rt5645_quirk = 0;
static void log_quirks(struct device *dev)
{
if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2)
dev_info(dev, "quirk SSP2_AIF2 enabled");
if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1)
dev_info(dev, "quirk SSP0_AIF1 enabled");
if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)
dev_info(dev, "quirk SSP0_AIF2 enabled");
if (cht_rt5645_quirk & CHT_RT5645_PMC_PLT_CLK_0)
dev_info(dev, "quirk PMC_PLT_CLK_0 enabled");
}
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI1);
if (!codec_dai)
codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI2);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(card->dev,
"could not configure MCLK state");
return ret;
}
} else {
/* Set codec sysclk source to its internal clock because codec PLL will
* be off when idle and MCLK will also be off when codec is
* runtime suspended. Codec needs clock for jack detection and button
* press. MCLK is turned off with clock framework or ACPI.
*/
ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK,
48000 * 512, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
clk_disable_unprepare(ctx->mclk);
}
return 0;
}
static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_MIC("Int Analog Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
{"DMIC L1", NULL, "Int Mic"},
{"DMIC R1", NULL, "Int Mic"},
{"IN2P", NULL, "Int Analog Mic"},
{"IN2N", NULL, "Int Analog Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"Ext Spk", NULL, "SPOL"},
{"Ext Spk", NULL, "SPOR"},
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Int Mic", NULL, "Platform Clock"},
{"Int Analog Mic", NULL, "Platform Clock"},
{"Int Analog Mic", NULL, "micbias1"},
{"Int Analog Mic", NULL, "micbias2"},
{"Ext Spk", NULL, "Platform Clock"},
};
static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = {
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
{"DMIC L2", NULL, "Int Mic"},
{"DMIC R2", NULL, "Int Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"Ext Spk", NULL, "SPOL"},
{"Ext Spk", NULL, "SPOR"},
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Int Mic", NULL, "Platform Clock"},
{"Ext Spk", NULL, "Platform Clock"},
};
static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif1_map[] = {
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif2_map[] = {
{"AIF2 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif1_map[] = {
{"AIF1 Playback", NULL, "ssp0 Tx"},
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx" },
{"ssp0 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif2_map[] = {
{"AIF2 Playback", NULL, "ssp0 Tx"},
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx" },
{"ssp0 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Int Analog Mic"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static struct snd_soc_jack_pin cht_bsw_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
/* set codec PLL source to the 19.2MHz platform clock (MCLK) */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK,
CHT_PLAT_CLK_3_HZ, params_rate(params) * 512);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1,
params_rate(params) * 512, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
return 0;
}
static int cht_rt5645_quirk_cb(const struct dmi_system_id *id)
{
cht_rt5645_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id cht_rt5645_quirk_table[] = {
{
/* Strago family Chromebooks */
.callback = cht_rt5645_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_Strago"),
},
.driver_data = (void *)CHT_RT5645_PMC_PLT_CLK_0,
},
{
},
};
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
int jack_type;
int ret;
if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) ||
(cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
/* Select clk_i2s2_asrc as ASRC clock source */
rt5645_sel_asrc_clk_src(component,
RT5645_DA_STEREO_FILTER |
RT5645_DA_MONO_L_FILTER |
RT5645_DA_MONO_R_FILTER |
RT5645_AD_STEREO_FILTER,
RT5645_CLK_SEL_I2S2_ASRC);
} else {
/* Select clk_i2s1_asrc as ASRC clock source */
rt5645_sel_asrc_clk_src(component,
RT5645_DA_STEREO_FILTER |
RT5645_DA_MONO_L_FILTER |
RT5645_DA_MONO_R_FILTER |
RT5645_AD_STEREO_FILTER,
RT5645_CLK_SEL_I2S1_ASRC);
}
if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
cht_rt5645_ssp2_aif2_map,
ARRAY_SIZE(cht_rt5645_ssp2_aif2_map));
} else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) {
ret = snd_soc_dapm_add_routes(&card->dapm,
cht_rt5645_ssp0_aif1_map,
ARRAY_SIZE(cht_rt5645_ssp0_aif1_map));
} else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
cht_rt5645_ssp0_aif2_map,
ARRAY_SIZE(cht_rt5645_ssp0_aif2_map));
} else {
ret = snd_soc_dapm_add_routes(&card->dapm,
cht_rt5645_ssp2_aif1_map,
ARRAY_SIZE(cht_rt5645_ssp2_aif1_map));
}
if (ret)
return ret;
if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650)
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
else
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
ret = snd_soc_card_jack_new_pins(runtime->card, "Headset", jack_type,
&ctx->jack, cht_bsw_jack_pins,
ARRAY_SIZE(cht_bsw_jack_pins));
if (ret) {
dev_err(runtime->dev, "Headset jack creation failed %d\n", ret);
return ret;
}
rt5645_set_jack_detect(component, &ctx->jack, &ctx->jack, &ctx->jack);
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
if (ret)
dev_err(runtime->dev, "unable to set MCLK rate\n");
return ret;
}
static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
int ret;
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) ||
(cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
/* set SSP0 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 16-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP
);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_fmt(asoc_rtd_to_codec(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BC_FC
);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 16);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
} else {
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
/*
* Default mode for SSP configuration is TDM 4 slot
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_codec(rtd, 0),
SND_SOC_DAIFMT_DSP_B |
SND_SOC_DAIFMT_IB_NF |
SND_SOC_DAIFMT_BC_FC);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to TDM %d\n", ret);
return ret;
}
/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_codec(rtd, 0), 0xF, 0xF, 4, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
return ret;
}
}
return 0;
}
static int cht_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops cht_aif1_ops = {
.startup = cht_aif1_startup,
};
static const struct snd_soc_ops cht_be_ssp2_ops = {
.hw_params = cht_aif1_hw_params,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5645:00", "rt5645-aif1")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link cht_dailink[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* CODEC<->CODEC link */
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_RT5645_NAME "bytcht rt5645" /* card name 'sof-bytcht rt5645' */
#define SOF_CARD_RT5650_NAME "bytcht rt5650" /* card name 'sof-bytcht rt5650' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_RT5645_NAME "chtrt5645"
#define CARD_RT5650_NAME "chtrt5650"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card snd_soc_card_chtrt5645 = {
.owner = THIS_MODULE,
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_rt5645_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_rt5645_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static struct snd_soc_card snd_soc_card_chtrt5650 = {
.owner = THIS_MODULE,
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_rt5650_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_rt5650_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static struct cht_acpi_card snd_soc_cards[] = {
{"10EC5640", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC5648", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC3270", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650},
};
static char cht_rt5645_codec_name[SND_ACPI_I2C_ID_LEN];
struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
u64 aif_value; /* 1: AIF1, 2: AIF2 */
u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
};
static int snd_cht_mc_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = snd_soc_cards[0].soc_card;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
struct cht_mc_private *drv;
struct acpi_device *adev;
bool sof_parent;
bool found = false;
bool is_bytcr = false;
int dai_index = 0;
int ret_val = 0;
int i;
const char *mclk_name;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
return -ENOMEM;
mach = pdev->dev.platform_data;
for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) {
if (acpi_dev_found(snd_soc_cards[i].codec_id) &&
(!strncmp(snd_soc_cards[i].codec_id, mach->id, 8))) {
dev_dbg(&pdev->dev,
"found codec %s\n", snd_soc_cards[i].codec_id);
card = snd_soc_cards[i].soc_card;
drv->acpi_card = &snd_soc_cards[i];
found = true;
break;
}
}
if (!found) {
dev_err(&pdev->dev, "No matching HID found in supported list\n");
return -ENODEV;
}
card->dev = &pdev->dev;
sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id);
/* set correct codec name */
for (i = 0; i < ARRAY_SIZE(cht_dailink); i++)
if (!strcmp(card->dai_link[i].codecs->name,
"i2c-10EC5645:00")) {
card->dai_link[i].codecs->name = drv->codec_name;
dai_index = i;
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name),
"i2c-%s", acpi_dev_name(adev));
cht_dailink[dai_index].codecs->name = cht_rt5645_codec_name;
}
acpi_dev_put(adev);
/*
* swap SSP0 if bytcr is detected
* (will be overridden if DMI quirk is detected)
*/
if (soc_intel_is_byt()) {
if (mach->mach_params.acpi_ipc_irq_index == 0)
is_bytcr = true;
}
if (is_bytcr) {
/*
* Baytrail CR platforms may have CHAN package in BIOS, try
* to find relevant routing quirk based as done on Windows
* platforms. We have to read the information directly from the
* BIOS, at this stage the card is not created and the links
* with the codec driver/pdata are non-existent
*/
struct acpi_chan_package chan_package = { 0 };
/* format specified: 2 64-bit integers */
struct acpi_buffer format = {sizeof("NN"), "NN"};
struct acpi_buffer state = {0, NULL};
struct snd_soc_acpi_package_context pkg_ctx;
bool pkg_found = false;
state.length = sizeof(chan_package);
state.pointer = &chan_package;
pkg_ctx.name = "CHAN";
pkg_ctx.length = 2;
pkg_ctx.format = &format;
pkg_ctx.state = &state;
pkg_ctx.data_valid = false;
pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
&pkg_ctx);
if (pkg_found) {
if (chan_package.aif_value == 1) {
dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF1;
} else if (chan_package.aif_value == 2) {
dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2;
} else {
dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
pkg_found = false;
}
}
if (!pkg_found) {
/* no BIOS indications, assume SSP0-AIF2 connection */
cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2;
}
}
/* check quirks before creating card */
dmi_check_system(cht_rt5645_quirk_table);
log_quirks(&pdev->dev);
if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) ||
(cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2))
cht_dailink[dai_index].codecs->dai_name = "rt5645-aif2";
if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) ||
(cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2))
cht_dailink[dai_index].cpus->dai_name = "ssp0-port";
/* override platform name, if required */
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(card,
platform_name);
if (ret_val)
return ret_val;
if (cht_rt5645_quirk & CHT_RT5645_PMC_PLT_CLK_0)
mclk_name = "pmc_plt_clk_0";
else
mclk_name = "pmc_plt_clk_3";
drv->mclk = devm_clk_get(&pdev->dev, mclk_name);
if (IS_ERR(drv->mclk)) {
dev_err(&pdev->dev, "Failed to get MCLK from %s: %ld\n",
mclk_name, PTR_ERR(drv->mclk));
return PTR_ERR(drv->mclk);
}
snd_soc_card_set_drvdata(card, drv);
sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
/* set card and driver name */
if (sof_parent) {
snd_soc_card_chtrt5645.name = SOF_CARD_RT5645_NAME;
snd_soc_card_chtrt5645.driver_name = SOF_DRIVER_NAME;
snd_soc_card_chtrt5650.name = SOF_CARD_RT5650_NAME;
snd_soc_card_chtrt5650.driver_name = SOF_DRIVER_NAME;
} else {
snd_soc_card_chtrt5645.name = CARD_RT5645_NAME;
snd_soc_card_chtrt5645.driver_name = DRIVER_NAME;
snd_soc_card_chtrt5650.name = CARD_RT5650_NAME;
snd_soc_card_chtrt5650.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
pdev->dev.driver->pm = &snd_soc_pm_ops;
ret_val = devm_snd_soc_register_card(&pdev->dev, card);
if (ret_val) {
dev_err(&pdev->dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, card);
return ret_val;
}
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-rt5645",
},
.probe = snd_cht_mc_probe,
};
module_platform_driver(snd_cht_mc_driver)
MODULE_DESCRIPTION("ASoC Intel(R) Braswell Machine driver");
MODULE_AUTHOR("Fang, Yang A,N,Harshapriya");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cht-bsw-rt5645");
| linux-master | sound/soc/intel/boards/cht_bsw_rt5645.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* ASoC machine driver for Intel Broadwell platforms with RT5650 codec
*
* Copyright 2019, The Chromium OS Authors. All rights reserved.
*/
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5645.h"
struct bdw_rt5650_priv {
struct gpio_desc *gpio_hp_en;
struct snd_soc_component *component;
};
static const struct snd_soc_dapm_widget bdw_rt5650_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("DMIC Pair1", NULL),
SND_SOC_DAPM_MIC("DMIC Pair2", NULL),
};
static const struct snd_soc_dapm_route bdw_rt5650_map[] = {
/* Speakers */
{"Speaker", NULL, "SPOL"},
{"Speaker", NULL, "SPOR"},
/* Headset jack connectors */
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
/* Digital MICs
* DMIC Pair1 are the two DMICs connected on the DMICN1 connector.
* DMIC Pair2 are the two DMICs connected on the DMICN2 connector.
* Facing the camera, DMIC Pair1 are on the left side, DMIC Pair2
* are on the right side.
*/
{"DMIC L1", NULL, "DMIC Pair1"},
{"DMIC R1", NULL, "DMIC Pair1"},
{"DMIC L2", NULL, "DMIC Pair2"},
{"DMIC R2", NULL, "DMIC Pair2"},
/* CODEC BE connections */
{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
};
static const struct snd_kcontrol_new bdw_rt5650_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("DMIC Pair1"),
SOC_DAPM_PIN_SWITCH("DMIC Pair2"),
};
static struct snd_soc_jack headphone_jack;
static struct snd_soc_jack mic_jack;
static struct snd_soc_jack_pin headphone_jack_pin = {
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
};
static struct snd_soc_jack_pin mic_jack_pin = {
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
};
static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/* The ADSP will convert the FE rate to 48k, max 4-channels */
rate->min = rate->max = 48000;
chan->min = 2;
chan->max = 4;
/* set SSP0 to 24 bit */
snd_mask_set_format(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int bdw_rt5650_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
/* Workaround: set codec PLL to 19.2MHz that PLL source is
* from MCLK(24MHz) to conform 2.4MHz DMIC clock.
*/
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK,
24000000, 19200000);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
return ret;
}
/* The actual MCLK freq is 24MHz. The codec is told that MCLK is
* 24.576MHz to satisfy the requirement of rl6231_get_clk_info.
* ASRC is enabled on AD and DA filters to ensure good audio quality.
*/
ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1, 24576000,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
return ret;
}
static struct snd_soc_ops bdw_rt5650_ops = {
.hw_params = bdw_rt5650_hw_params,
};
static const unsigned int channels[] = {
2, 4,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int bdw_rt5650_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/* Board supports stereo and quad configurations for capture */
if (substream->stream != SNDRV_PCM_STREAM_CAPTURE)
return 0;
runtime->hw.channels_max = 4;
return snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
}
static const struct snd_soc_ops bdw_rt5650_fe_ops = {
.startup = bdw_rt5650_fe_startup,
};
static int bdw_rt5650_init(struct snd_soc_pcm_runtime *rtd)
{
struct bdw_rt5650_priv *bdw_rt5650 =
snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
int ret;
/* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1.
* The ASRC clock source is clk_i2s1_asrc.
*/
rt5645_sel_asrc_clk_src(component,
RT5645_DA_STEREO_FILTER |
RT5645_DA_MONO_L_FILTER |
RT5645_DA_MONO_R_FILTER |
RT5645_AD_STEREO_FILTER |
RT5645_AD_MONO_L_FILTER |
RT5645_AD_MONO_R_FILTER,
RT5645_CLK_SEL_I2S1_ASRC);
/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
return ret;
}
/* Create and initialize headphone jack */
if (snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack",
SND_JACK_HEADPHONE, &headphone_jack,
&headphone_jack_pin, 1)) {
dev_err(component->dev, "Can't create headphone jack\n");
}
/* Create and initialize mic jack */
if (snd_soc_card_jack_new_pins(rtd->card, "Mic Jack",
SND_JACK_MICROPHONE, &mic_jack, &mic_jack_pin, 1)) {
dev_err(component->dev, "Can't create mic jack\n");
}
rt5645_set_jack_detect(component, &headphone_jack, &mic_jack, NULL);
bdw_rt5650->component = component;
return 0;
}
/* broadwell digital audio interface glue - connects codec <--> CPU */
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(fe,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
SND_SOC_DAILINK_DEF(be,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5650:00", "rt5645-aif1")));
SND_SOC_DAILINK_DEF(ssp0_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
static struct snd_soc_dai_link bdw_rt5650_dais[] = {
/* Front End DAI links */
{
.name = "System PCM",
.stream_name = "System Playback",
.nonatomic = 1,
.dynamic = 1,
.ops = &bdw_rt5650_fe_ops,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST
},
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(fe, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "Codec",
.id = 0,
.nonatomic = 1,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = broadwell_ssp0_fixup,
.ops = &bdw_rt5650_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = bdw_rt5650_init,
SND_SOC_DAILINK_REG(ssp0_port, be, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bdw rt5650" /* card name will be 'sof-bdw rt5650' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bdw-rt5650"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* ASoC machine driver for Broadwell DSP + RT5650 */
static struct snd_soc_card bdw_rt5650_card = {
.name = CARD_NAME,
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = bdw_rt5650_dais,
.num_links = ARRAY_SIZE(bdw_rt5650_dais),
.dapm_widgets = bdw_rt5650_widgets,
.num_dapm_widgets = ARRAY_SIZE(bdw_rt5650_widgets),
.dapm_routes = bdw_rt5650_map,
.num_dapm_routes = ARRAY_SIZE(bdw_rt5650_map),
.controls = bdw_rt5650_controls,
.num_controls = ARRAY_SIZE(bdw_rt5650_controls),
.fully_routed = true,
};
static int bdw_rt5650_probe(struct platform_device *pdev)
{
struct bdw_rt5650_priv *bdw_rt5650;
struct snd_soc_acpi_mach *mach;
int ret;
bdw_rt5650_card.dev = &pdev->dev;
/* Allocate driver private struct */
bdw_rt5650 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5650_priv),
GFP_KERNEL);
if (!bdw_rt5650)
return -ENOMEM;
/* override platform name, if required */
mach = pdev->dev.platform_data;
ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt5650_card,
mach->mach_params.platform);
if (ret)
return ret;
/* set card and driver name */
if (snd_soc_acpi_sof_parent(&pdev->dev)) {
bdw_rt5650_card.name = SOF_CARD_NAME;
bdw_rt5650_card.driver_name = SOF_DRIVER_NAME;
} else {
bdw_rt5650_card.name = CARD_NAME;
bdw_rt5650_card.driver_name = DRIVER_NAME;
}
snd_soc_card_set_drvdata(&bdw_rt5650_card, bdw_rt5650);
return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5650_card);
}
static struct platform_driver bdw_rt5650_audio = {
.probe = bdw_rt5650_probe,
.driver = {
.name = "bdw-rt5650",
.pm = &snd_soc_pm_ops,
},
};
module_platform_driver(bdw_rt5650_audio)
/* Module information */
MODULE_AUTHOR("Ben Zhang <[email protected]>");
MODULE_DESCRIPTION("Intel Broadwell RT5650 machine driver");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bdw-rt5650");
| linux-master | sound/soc/intel/boards/bdw-rt5650.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2022 Intel Corporation. All rights reserved.
/*
* sof_ssp_amp.c - ASoc Machine driver for Intel platforms
* with RT1308/CS35L41 codec.
*/
#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/dmi.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/sof.h>
#include "../../codecs/hdac_hdmi.h"
#include "hda_dsp_common.h"
#include "sof_realtek_common.h"
#include "sof_cirrus_common.h"
#define NAME_SIZE 32
/* SSP port ID for speaker amplifier */
#define SOF_AMPLIFIER_SSP(quirk) ((quirk) & GENMASK(3, 0))
#define SOF_AMPLIFIER_SSP_MASK (GENMASK(3, 0))
/* HDMI capture*/
#define SOF_SSP_HDMI_CAPTURE_PRESENT BIT(4)
#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 5
#define SOF_NO_OF_HDMI_CAPTURE_SSP_MASK (GENMASK(6, 5))
#define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \
(((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK)
#define SOF_HDMI_CAPTURE_1_SSP_SHIFT 7
#define SOF_HDMI_CAPTURE_1_SSP_MASK (GENMASK(9, 7))
#define SOF_HDMI_CAPTURE_1_SSP(quirk) \
(((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK)
#define SOF_HDMI_CAPTURE_2_SSP_SHIFT 10
#define SOF_HDMI_CAPTURE_2_SSP_MASK (GENMASK(12, 10))
#define SOF_HDMI_CAPTURE_2_SSP(quirk) \
(((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK)
/* HDMI playback */
#define SOF_HDMI_PLAYBACK_PRESENT BIT(13)
#define SOF_NO_OF_HDMI_PLAYBACK_SHIFT 14
#define SOF_NO_OF_HDMI_PLAYBACK_MASK (GENMASK(16, 14))
#define SOF_NO_OF_HDMI_PLAYBACK(quirk) \
(((quirk) << SOF_NO_OF_HDMI_PLAYBACK_SHIFT) & SOF_NO_OF_HDMI_PLAYBACK_MASK)
/* BT audio offload */
#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(17)
#define SOF_BT_OFFLOAD_SSP_SHIFT 18
#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(20, 18))
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
/* Speaker amplifiers */
#define SOF_RT1308_SPEAKER_AMP_PRESENT BIT(21)
#define SOF_CS35L41_SPEAKER_AMP_PRESENT BIT(22)
/* Default: SSP2 */
static unsigned long sof_ssp_amp_quirk = SOF_AMPLIFIER_SSP(2);
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_jack sof_hdmi;
struct snd_soc_dai *codec_dai;
int device;
};
struct sof_card_private {
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
bool idisp_codec;
};
static const struct dmi_system_id chromebook_platforms[] = {
{
.ident = "Google Chromebooks",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
}
},
{},
};
static const struct snd_soc_dapm_widget sof_ssp_amp_dapm_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_ssp_amp_dapm_routes[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
char jack_name[NAME_SIZE];
struct sof_hdmi_pcm *pcm;
int err;
if (!(sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT))
return 0;
/* HDMI is not supported by SOF on Baytrail/CherryTrail */
if (!ctx->idisp_codec)
return 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &pcm->sof_hdmi);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&pcm->sof_hdmi);
if (err < 0)
return err;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
static struct snd_soc_card sof_ssp_amp_card = {
.name = "ssp_amp",
.owner = THIS_MODULE,
.dapm_widgets = sof_ssp_amp_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(sof_ssp_amp_dapm_widgets),
.dapm_routes = sof_ssp_amp_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(sof_ssp_amp_dapm_routes),
.fully_routed = true,
.late_probe = sof_card_late_probe,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
#define IDISP_CODEC_MASK 0x4
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int dmic_be_num,
int hdmi_num,
bool idisp_codec)
{
struct snd_soc_dai_link_component *idisp_components;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i, id = 0;
links = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
return NULL;
/* HDMI-In SSP */
if (sof_ssp_amp_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) {
int num_of_hdmi_ssp = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
for (i = 1; i <= num_of_hdmi_ssp; i++) {
int port = (i == 1 ? (sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >>
SOF_HDMI_CAPTURE_1_SSP_SHIFT :
(sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_2_SSP_MASK) >>
SOF_HDMI_CAPTURE_2_SSP_SHIFT);
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
return NULL;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
links[id].id = id;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++;
}
}
/* codec SSP */
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_codec);
if (!links[id].name)
return NULL;
links[id].id = id;
if (sof_ssp_amp_quirk & SOF_RT1308_SPEAKER_AMP_PRESENT) {
sof_rt1308_dai_link(&links[id]);
} else if (sof_ssp_amp_quirk & SOF_CS35L41_SPEAKER_AMP_PRESENT) {
cs35l41_set_dai_link(&links[id]);
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback from amplifier or firmware-generated echo reference */
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_codec);
if (!links[id].cpus->dai_name)
return NULL;
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
links[id].name = "dmic01";
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = "DMIC01 Pin";
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
links[id + 1].name = "dmic16k";
links[id + 1].cpus = &cpus[id + 1];
links[id + 1].cpus->dai_name = "DMIC16k Pin";
dmic_be_num = 2;
}
}
for (i = 0; i < dmic_be_num; i++) {
links[id].id = id;
links[id].num_cpus = 1;
links[id].codecs = dmic_component;
links[id].num_codecs = ARRAY_SIZE(dmic_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].ignore_suspend = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
id++;
}
/* HDMI playback */
if (sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT) {
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev,
hdmi_num,
sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!idisp_components)
goto devm_err;
}
for (i = 1; i <= hdmi_num; i++) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d Pin", i);
if (!links[id].cpus->dai_name)
goto devm_err;
if (idisp_codec) {
idisp_components[i - 1].name = "ehdaudio0D2";
idisp_components[i - 1].dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"intel-hdmi-hifi%d",
i);
if (!idisp_components[i - 1].dai_name)
goto devm_err;
} else {
idisp_components[i - 1] = asoc_dummy_dlc;
}
links[id].codecs = &idisp_components[i - 1];
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_hdmi_init;
links[id].dpcm_playback = 1;
links[id].no_pcm = 1;
id++;
}
}
/* BT audio offload */
if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_ssp_amp_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++;
}
return links;
devm_err:
return NULL;
}
static int sof_ssp_amp_probe(struct platform_device *pdev)
{
struct snd_soc_dai_link *dai_links;
struct snd_soc_acpi_mach *mach;
struct sof_card_private *ctx;
int dmic_be_num = 0, hdmi_num = 0;
int ret, ssp_codec;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
if (pdev->id_entry && pdev->id_entry->driver_data)
sof_ssp_amp_quirk = (unsigned long)pdev->id_entry->driver_data;
mach = pdev->dev.platform_data;
if (dmi_check_system(chromebook_platforms) || mach->mach_params.dmic_num > 0)
dmic_be_num = 2;
ssp_codec = sof_ssp_amp_quirk & SOF_AMPLIFIER_SSP_MASK;
/* set number of dai links */
sof_ssp_amp_card.num_links = 1 + dmic_be_num;
if (sof_ssp_amp_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT)
sof_ssp_amp_card.num_links += (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
if (sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT) {
hdmi_num = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_PLAYBACK_MASK) >>
SOF_NO_OF_HDMI_PLAYBACK_SHIFT;
/* default number of HDMI DAI's */
if (!hdmi_num)
hdmi_num = 3;
if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
ctx->idisp_codec = true;
sof_ssp_amp_card.num_links += hdmi_num;
}
if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_ssp_amp_card.num_links++;
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, dmic_be_num, hdmi_num, ctx->idisp_codec);
if (!dai_links)
return -ENOMEM;
sof_ssp_amp_card.dai_link = dai_links;
/* update codec_conf */
if (sof_ssp_amp_quirk & SOF_CS35L41_SPEAKER_AMP_PRESENT) {
cs35l41_set_codec_conf(&sof_ssp_amp_card);
}
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
sof_ssp_amp_card.dev = &pdev->dev;
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&sof_ssp_amp_card,
mach->mach_params.platform);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
snd_soc_card_set_drvdata(&sof_ssp_amp_card, ctx);
return devm_snd_soc_register_card(&pdev->dev, &sof_ssp_amp_card);
}
static const struct platform_device_id board_ids[] = {
{
.name = "sof_ssp_amp",
},
{
.name = "tgl_rt1308_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_AMPLIFIER_SSP(2) |
SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
SOF_HDMI_CAPTURE_1_SSP(1) |
SOF_HDMI_CAPTURE_2_SSP(5) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_RT1308_SPEAKER_AMP_PRESENT),
},
{
.name = "adl_cs35l41",
.driver_data = (kernel_ulong_t)(SOF_AMPLIFIER_SSP(1) |
SOF_NO_OF_HDMI_PLAYBACK(4) |
SOF_HDMI_PLAYBACK_PRESENT |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT |
SOF_CS35L41_SPEAKER_AMP_PRESENT),
},
{
.name = "adl_lt6911_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
SOF_HDMI_CAPTURE_1_SSP(0) |
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_NO_OF_HDMI_PLAYBACK(3) |
SOF_HDMI_PLAYBACK_PRESENT),
},
{
.name = "rpl_lt6911_hdmi_ssp",
.driver_data = (kernel_ulong_t)(SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
SOF_HDMI_CAPTURE_1_SSP(0) |
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_NO_OF_HDMI_PLAYBACK(3) |
SOF_HDMI_PLAYBACK_PRESENT),
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_ssp_amp_driver = {
.probe = sof_ssp_amp_probe,
.driver = {
.name = "sof_ssp_amp",
.pm = &snd_soc_pm_ops,
},
.id_table = board_ids,
};
module_platform_driver(sof_ssp_amp_driver);
MODULE_DESCRIPTION("ASoC Intel(R) SOF Amplifier Machine driver");
MODULE_AUTHOR("Balamurugan C <[email protected]>");
MODULE_AUTHOR("Brent Lu <[email protected]>");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_CIRRUS_COMMON);
| linux-master | sound/soc/intel/boards/sof_ssp_amp.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
#include <linux/device.h>
#include <linux/kernel.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dai.h>
#include <sound/soc-dapm.h>
#include <sound/sof.h>
#include <uapi/sound/asound.h>
#include "../../codecs/rt1011.h"
#include "../../codecs/rt1015.h"
#include "../../codecs/rt1308.h"
#include "sof_realtek_common.h"
/*
* Current only 2-amp configuration is supported for rt1011
*/
static const struct snd_soc_dapm_route speaker_map_lr[] = {
/* speaker */
{ "Left Spk", NULL, "Left SPO" },
{ "Right Spk", NULL, "Right SPO" },
};
/*
* Make sure device's Unique ID follows this configuration:
*
* Two speakers:
* 0: left, 1: right
* Four speakers:
* 0: Woofer left, 1: Woofer right
* 2: Tweeter left, 3: Tweeter right
*/
static struct snd_soc_codec_conf rt1011_codec_confs[] = {
{
.dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME),
.name_prefix = "Right",
},
};
static struct snd_soc_dai_link_component rt1011_dai_link_components[] = {
{
.name = RT1011_DEV0_NAME,
.dai_name = RT1011_CODEC_DAI,
},
{
.name = RT1011_DEV1_NAME,
.dai_name = RT1011_CODEC_DAI,
},
};
static const struct {
unsigned int tx;
unsigned int rx;
} rt1011_tdm_mask[] = {
{.tx = 0x4, .rx = 0x1},
{.tx = 0x8, .rx = 0x2},
};
static int rt1011_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int srate, i, ret = 0;
srate = params_rate(params);
for_each_rtd_codec_dais(rtd, i, codec_dai) {
/* 100 Fs to drive 24 bit data */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
100 * srate, 256 * srate);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT1011_FS_SYS_PRE_S_PLL1,
256 * srate, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
ret);
return ret;
}
if (i >= ARRAY_SIZE(rt1011_tdm_mask)) {
dev_err(codec_dai->dev, "invalid codec index %d\n",
i);
return -ENODEV;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, rt1011_tdm_mask[i].tx,
rt1011_tdm_mask[i].rx, 4,
params_width(params));
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
ret);
return ret;
}
}
return 0;
}
static const struct snd_soc_ops rt1011_ops = {
.hw_params = rt1011_hw_params,
};
static int rt1011_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map_lr,
ARRAY_SIZE(speaker_map_lr));
if (ret)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
void sof_rt1011_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1011_dai_link_components;
link->num_codecs = ARRAY_SIZE(rt1011_dai_link_components);
link->init = rt1011_init;
link->ops = &rt1011_ops;
}
EXPORT_SYMBOL_NS(sof_rt1011_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
void sof_rt1011_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = rt1011_codec_confs;
card->num_configs = ARRAY_SIZE(rt1011_codec_confs);
}
EXPORT_SYMBOL_NS(sof_rt1011_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* rt1015: i2c mode driver for ALC1015 and ALC1015Q
* rt1015p: auto-mode driver for ALC1015, ALC1015Q, and ALC1015Q-VB
*
* For stereo output, there are always two amplifiers on the board.
* However, the ACPI implements only one device instance (UID=0) if they
* are sharing the same enable pin. The code will detect the number of
* device instance and use corresponding DAPM structures for
* initialization.
*/
static const struct snd_soc_dapm_route rt1015p_1dev_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Speaker" },
{ "Right Spk", NULL, "Speaker" },
};
static const struct snd_soc_dapm_route rt1015p_2dev_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Left Speaker" },
{ "Right Spk", NULL, "Right Speaker" },
};
static struct snd_soc_codec_conf rt1015p_codec_confs[] = {
{
.dlc = COMP_CODEC_CONF(RT1015P_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(RT1015P_DEV1_NAME),
.name_prefix = "Right",
},
};
static struct snd_soc_dai_link_component rt1015p_dai_link_components[] = {
{
.name = RT1015P_DEV0_NAME,
.dai_name = RT1015P_CODEC_DAI,
},
{
.name = RT1015P_DEV1_NAME,
.dai_name = RT1015P_CODEC_DAI,
},
};
static int rt1015p_get_num_codecs(void)
{
static int dev_num;
if (dev_num)
return dev_num;
if (!acpi_dev_present("RTL1015", "1", -1))
dev_num = 1;
else
dev_num = 2;
return dev_num;
}
static int rt1015p_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
/* reserved for debugging purpose */
return 0;
}
static const struct snd_soc_ops rt1015p_ops = {
.hw_params = rt1015p_hw_params,
};
static int rt1015p_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
if (rt1015p_get_num_codecs() == 1)
ret = snd_soc_dapm_add_routes(&card->dapm, rt1015p_1dev_dapm_routes,
ARRAY_SIZE(rt1015p_1dev_dapm_routes));
else
ret = snd_soc_dapm_add_routes(&card->dapm, rt1015p_2dev_dapm_routes,
ARRAY_SIZE(rt1015p_2dev_dapm_routes));
if (ret)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
void sof_rt1015p_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1015p_dai_link_components;
link->num_codecs = rt1015p_get_num_codecs();
link->init = rt1015p_init;
link->ops = &rt1015p_ops;
}
EXPORT_SYMBOL_NS(sof_rt1015p_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
void sof_rt1015p_codec_conf(struct snd_soc_card *card)
{
if (rt1015p_get_num_codecs() == 1)
return;
card->codec_conf = rt1015p_codec_confs;
card->num_configs = ARRAY_SIZE(rt1015p_codec_confs);
}
EXPORT_SYMBOL_NS(sof_rt1015p_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* RT1015 audio amplifier
*/
static const struct {
unsigned int tx;
unsigned int rx;
} rt1015_tdm_mask[] = {
{.tx = 0x0, .rx = 0x1},
{.tx = 0x0, .rx = 0x2},
};
static int rt1015_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai_link *dai_link = rtd->dai_link;
struct snd_soc_dai *codec_dai;
int i, clk_freq;
int ret = 0;
clk_freq = sof_dai_get_bclk(rtd);
if (clk_freq <= 0) {
dev_err(rtd->dev, "fail to get bclk freq, ret %d\n", clk_freq);
return -EINVAL;
}
for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
clk_freq,
params_rate(params) * 256);
if (ret) {
dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
params_rate(params) * 256,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
ret);
return ret;
}
switch (dai_link->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_A:
case SND_SOC_DAIFMT_DSP_B:
/* 4-slot TDM */
ret = snd_soc_dai_set_tdm_slot(codec_dai,
rt1015_tdm_mask[i].tx,
rt1015_tdm_mask[i].rx,
4,
params_width(params));
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
ret);
return ret;
}
break;
default:
dev_dbg(codec_dai->dev, "codec is in I2S mode\n");
break;
}
}
return ret;
}
static struct snd_soc_ops rt1015_ops = {
.hw_params = rt1015_hw_params,
};
static struct snd_soc_codec_conf rt1015_amp_conf[] = {
{
.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
.name_prefix = "Right",
},
};
static struct snd_soc_dai_link_component rt1015_components[] = {
{
.name = RT1015_DEV0_NAME,
.dai_name = RT1015_CODEC_DAI,
},
{
.name = RT1015_DEV1_NAME,
.dai_name = RT1015_CODEC_DAI,
},
};
static int speaker_codec_init_lr(struct snd_soc_pcm_runtime *rtd)
{
return snd_soc_dapm_add_routes(&rtd->card->dapm, speaker_map_lr,
ARRAY_SIZE(speaker_map_lr));
}
void sof_rt1015_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = rt1015_amp_conf;
card->num_configs = ARRAY_SIZE(rt1015_amp_conf);
}
EXPORT_SYMBOL_NS(sof_rt1015_codec_conf, SND_SOC_INTEL_SOF_REALTEK_COMMON);
void sof_rt1015_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1015_components;
link->num_codecs = ARRAY_SIZE(rt1015_components);
link->init = speaker_codec_init_lr;
link->ops = &rt1015_ops;
}
EXPORT_SYMBOL_NS(sof_rt1015_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* RT1308 audio amplifier
*/
static const struct snd_kcontrol_new rt1308_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("Speakers"),
};
static const struct snd_soc_dapm_widget rt1308_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Speakers", NULL),
};
static const struct snd_soc_dapm_route rt1308_dapm_routes[] = {
/* speaker */
{"Speakers", NULL, "SPOL"},
{"Speakers", NULL, "SPOR"},
};
static struct snd_soc_dai_link_component rt1308_components[] = {
{
.name = RT1308_DEV0_NAME,
.dai_name = RT1308_CODEC_DAI,
}
};
static int rt1308_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, rt1308_dapm_widgets,
ARRAY_SIZE(rt1308_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add dapm controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, rt1308_kcontrols,
ARRAY_SIZE(rt1308_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt1308_dapm_routes,
ARRAY_SIZE(rt1308_dapm_routes));
if (ret)
dev_err(rtd->dev, "fail to add dapm routes, ret %d\n", ret);
return ret;
}
static int rt1308_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int clk_id, clk_freq, pll_out;
int ret;
clk_id = RT1308_PLL_S_MCLK;
/* get the tplg configured mclk. */
clk_freq = sof_dai_get_mclk(rtd);
pll_out = params_rate(params) * 512;
/* Set rt1308 pll */
ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
if (ret < 0) {
dev_err(card->dev, "Failed to set RT1308 PLL: %d\n", ret);
return ret;
}
/* Set rt1308 sysclk */
ret = snd_soc_dai_set_sysclk(codec_dai, RT1308_FS_SYS_S_PLL, pll_out,
SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(card->dev, "Failed to set RT1308 SYSCLK: %d\n", ret);
return ret;
}
static const struct snd_soc_ops rt1308_ops = {
.hw_params = rt1308_hw_params,
};
void sof_rt1308_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1308_components;
link->num_codecs = ARRAY_SIZE(rt1308_components);
link->init = rt1308_init;
link->ops = &rt1308_ops;
}
EXPORT_SYMBOL_NS(sof_rt1308_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
/*
* 2-amp Configuration for RT1019
*/
static const struct snd_soc_dapm_route rt1019p_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Speaker" },
{ "Right Spk", NULL, "Speaker" },
};
static struct snd_soc_dai_link_component rt1019p_components[] = {
{
.name = RT1019P_DEV0_NAME,
.dai_name = RT1019P_CODEC_DAI,
},
};
static int rt1019p_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm, rt1019p_dapm_routes,
ARRAY_SIZE(rt1019p_dapm_routes));
if (ret) {
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
return ret;
}
void sof_rt1019p_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = rt1019p_components;
link->num_codecs = ARRAY_SIZE(rt1019p_components);
link->init = rt1019p_init;
}
EXPORT_SYMBOL_NS(sof_rt1019p_dai_link, SND_SOC_INTEL_SOF_REALTEK_COMMON);
MODULE_DESCRIPTION("ASoC Intel SOF Realtek helpers");
MODULE_LICENSE("GPL");
| linux-master | sound/soc/intel/boards/sof_realtek_common.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2015-18 Intel Corporation.
/*
* Common functions used in different Intel machine drivers
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../../codecs/hdac_hdmi.h"
#include "skl_hda_dsp_common.h"
#include <sound/hda_codec.h>
#include "../../codecs/hdac_hda.h"
#define NAME_SIZE 32
int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device)
{
struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hda_hdmi_pcm *pcm;
char dai_name[NAME_SIZE];
pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d",
ctx->dai_index);
pcm->codec_dai = snd_soc_card_get_codec_dai(card, dai_name);
if (!pcm->codec_dai)
return -EINVAL;
pcm->device = device;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
SND_SOC_DAILINK_DEF(idisp1_cpu,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_cpu,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_cpu,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(analog_cpu,
DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI")));
SND_SOC_DAILINK_DEF(analog_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI")));
SND_SOC_DAILINK_DEF(digital_cpu,
DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI")));
SND_SOC_DAILINK_DEF(digital_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI")));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(dmic16k,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* skl_hda_digital audio interface glue - connects codec <--> CPU */
struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = {
/* Back End DAI links */
{
.name = "iDisp1",
.id = 1,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_cpu, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 2,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_cpu, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 3,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_cpu, idisp3_codec, platform),
},
{
.name = "Analog Playback and Capture",
.id = 4,
.dpcm_playback = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(analog_cpu, analog_codec, platform),
},
{
.name = "Digital Playback and Capture",
.id = 5,
.dpcm_playback = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(digital_cpu, digital_codec, platform),
},
{
.name = "dmic01",
.id = 6,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "dmic16k",
.id = 7,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
},
};
int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
{
struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
struct skl_hda_hdmi_pcm *pcm;
char jack_name[NAME_SIZE];
int err;
if (ctx->common_hdmi_codec_drv)
return skl_hda_hdmi_build_controls(card);
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &pcm->hdmi_jack);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&pcm->hdmi_jack);
if (err < 0)
return err;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
| linux-master | sound/soc/intel/boards/skl_hda_dsp_common.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2018-19 Canonical Corporation.
/*
* Intel Kabylake I2S Machine Driver with RT5660 Codec
*
* Modified from:
* Intel Kabylake I2S Machine driver supporting MAXIM98357a and
* DA7219 codecs
* Also referred to:
* Intel Broadwell I2S Machine driver supporting RT5677 codec
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio/consumer.h>
#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../../codecs/hdac_hdmi.h"
#include "../../codecs/rt5660.h"
#define KBL_RT5660_CODEC_DAI "rt5660-aif1"
#define DUAL_CHANNEL 2
static struct snd_soc_card *kabylake_audio_card;
static struct snd_soc_jack skylake_hdmi[3];
static struct snd_soc_jack lineout_jack;
static struct snd_soc_jack mic_jack;
struct kbl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct kbl_codec_private {
struct gpio_desc *gpio_lo_mute;
struct list_head hdmi_pcm_list;
};
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_CP,
KBL_DPCM_AUDIO_HDMI1_PB,
KBL_DPCM_AUDIO_HDMI2_PB,
KBL_DPCM_AUDIO_HDMI3_PB,
};
#define GPIO_LINEOUT_MUTE_INDEX 0
#define GPIO_LINEOUT_DET_INDEX 3
#define GPIO_LINEIN_DET_INDEX 4
static const struct acpi_gpio_params lineout_mute_gpio = { GPIO_LINEOUT_MUTE_INDEX, 0, true };
static const struct acpi_gpio_params lineout_det_gpio = { GPIO_LINEOUT_DET_INDEX, 0, false };
static const struct acpi_gpio_params mic_det_gpio = { GPIO_LINEIN_DET_INDEX, 0, false };
static const struct acpi_gpio_mapping acpi_rt5660_gpios[] = {
{ "lineout-mute-gpios", &lineout_mute_gpio, 1 },
{ "lineout-det-gpios", &lineout_det_gpio, 1 },
{ "mic-det-gpios", &mic_det_gpio, 1 },
{ NULL },
};
static struct snd_soc_jack_pin lineout_jack_pin = {
.pin = "Line Out",
.mask = SND_JACK_LINEOUT,
};
static struct snd_soc_jack_pin mic_jack_pin = {
.pin = "Line In",
.mask = SND_JACK_MICROPHONE,
};
static struct snd_soc_jack_gpio lineout_jack_gpio = {
.name = "lineout-det",
.report = SND_JACK_LINEOUT,
.debounce_time = 200,
};
static struct snd_soc_jack_gpio mic_jack_gpio = {
.name = "mic-det",
.report = SND_JACK_MICROPHONE,
.debounce_time = 200,
};
static int kabylake_5660_event_lineout(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct kbl_codec_private *priv = snd_soc_card_get_drvdata(dapm->card);
gpiod_set_value_cansleep(priv->gpio_lo_mute,
!(SND_SOC_DAPM_EVENT_ON(event)));
return 0;
}
static const struct snd_kcontrol_new kabylake_rt5660_controls[] = {
SOC_DAPM_PIN_SWITCH("Line In"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static const struct snd_soc_dapm_widget kabylake_rt5660_widgets[] = {
SND_SOC_DAPM_MIC("Line In", NULL),
SND_SOC_DAPM_LINE("Line Out", kabylake_5660_event_lineout),
};
static const struct snd_soc_dapm_route kabylake_rt5660_map[] = {
/* other jacks */
{"IN1P", NULL, "Line In"},
{"IN2P", NULL, "Line In"},
{"Line Out", NULL, "LOUTR"},
{"Line Out", NULL, "LOUTL"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp0 Tx"},
{ "ssp0 Tx", NULL, "codec0_out"},
{ "codec0_in", NULL, "ssp0 Rx" },
{ "ssp0 Rx", NULL, "AIF1 Capture" },
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
};
static int kabylake_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = DUAL_CHANNEL;
/* set SSP0 to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int kabylake_rt5660_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
ret = devm_acpi_dev_add_driver_gpios(component->dev, acpi_rt5660_gpios);
if (ret)
dev_warn(component->dev, "Failed to add driver gpios\n");
/* Request rt5660 GPIO for lineout mute control, return if fails */
ctx->gpio_lo_mute = gpiod_get(component->dev, "lineout-mute",
GPIOD_OUT_HIGH);
if (IS_ERR(ctx->gpio_lo_mute)) {
dev_err(component->dev, "Can't find GPIO_MUTE# gpio\n");
return PTR_ERR(ctx->gpio_lo_mute);
}
/* Create and initialize headphone jack, this jack is not mandatory, don't return if fails */
ret = snd_soc_card_jack_new_pins(rtd->card, "Lineout Jack",
SND_JACK_LINEOUT, &lineout_jack,
&lineout_jack_pin, 1);
if (ret)
dev_warn(component->dev, "Can't create Lineout jack\n");
else {
lineout_jack_gpio.gpiod_dev = component->dev;
ret = snd_soc_jack_add_gpios(&lineout_jack, 1,
&lineout_jack_gpio);
if (ret)
dev_warn(component->dev, "Can't add Lineout jack gpio\n");
}
/* Create and initialize mic jack, this jack is not mandatory, don't return if fails */
ret = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack",
SND_JACK_MICROPHONE, &mic_jack,
&mic_jack_pin, 1);
if (ret)
dev_warn(component->dev, "Can't create mic jack\n");
else {
mic_jack_gpio.gpiod_dev = component->dev;
ret = snd_soc_jack_add_gpios(&mic_jack, 1, &mic_jack_gpio);
if (ret)
dev_warn(component->dev, "Can't add mic jack gpio\n");
}
/* Here we enable some dapms in advance to reduce the pop noise for recording via line-in */
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
snd_soc_dapm_force_enable_pin(dapm, "BST1");
snd_soc_dapm_force_enable_pin(dapm, "BST2");
return 0;
}
static void kabylake_rt5660_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
/*
* The .exit() can be reached without going through the .init()
* so explicitly test if the gpiod is valid
*/
if (!IS_ERR_OR_NULL(ctx->gpio_lo_mute))
gpiod_put(ctx->gpio_lo_mute);
}
static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct kbl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = device;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
}
static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
}
static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
}
static int kabylake_rt5660_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai,
RT5660_SCLK_S_PLL1, params_rate(params) * 512,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT5660_PLL1_S_BCLK,
params_rate(params) * 50,
params_rate(params) * 512);
if (ret < 0)
dev_err(codec_dai->dev, "can't set codec pll: %d\n", ret);
return ret;
}
static struct snd_soc_ops kabylake_rt5660_ops = {
.hw_params = kabylake_rt5660_hw_params,
};
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
DUAL_CHANNEL,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int kbl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = DUAL_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops kabylake_rt5660_fe_ops = {
.startup = kbl_fe_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC3277:00", KBL_RT5660_CODEC_DAI)));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* kabylake digital audio interface glue - connects rt5660 codec <--> CPU */
static struct snd_soc_dai_link kabylake_rt5660_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_rt5660_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_CP] = {
.name = "Kbl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &kabylake_rt5660_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Kbl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.init = kabylake_rt5660_codec_init,
.exit = kabylake_rt5660_codec_exit,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp0_fixup,
.ops = &kabylake_rt5660_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
.name = "iDisp1",
.id = 1,
.dpcm_playback = 1,
.init = kabylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 2,
.init = kabylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 3,
.init = kabylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
#define NAME_SIZE 32
static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &skylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&skylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* kabylake audio machine driver for rt5660 */
static struct snd_soc_card kabylake_audio_card_rt5660 = {
.name = "kblrt5660",
.owner = THIS_MODULE,
.dai_link = kabylake_rt5660_dais,
.num_links = ARRAY_SIZE(kabylake_rt5660_dais),
.controls = kabylake_rt5660_controls,
.num_controls = ARRAY_SIZE(kabylake_rt5660_controls),
.dapm_widgets = kabylake_rt5660_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_rt5660_widgets),
.dapm_routes = kabylake_rt5660_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_rt5660_map),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_codec_private *ctx;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
kabylake_audio_card =
(struct snd_soc_card *)pdev->id_entry->driver_data;
kabylake_audio_card->dev = &pdev->dev;
snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
}
static const struct platform_device_id kbl_board_ids[] = {
{
.name = "kbl_rt5660",
.driver_data =
(kernel_ulong_t)&kabylake_audio_card_rt5660,
},
{ }
};
MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
.driver = {
.name = "kbl_rt5660",
.pm = &snd_soc_pm_ops,
},
.id_table = kbl_board_ids,
};
module_platform_driver(kabylake_audio)
/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-RT5660 in I2S mode");
MODULE_AUTHOR("Hui Wang <[email protected]>");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/kbl_rt5660.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* cht-bsw-nau8824.c - ASoc Machine driver for Intel Cherryview-based
* platforms Cherrytrail and Braswell, with nau8824 codec.
*
* Copyright (C) 2018 Intel Corp
* Copyright (C) 2018 Nuvoton Technology Corp
*
* Author: Wang, Joseph C <[email protected]>
* Co-author: John Hsu <[email protected]>
* This file is based on cht_bsw_rt5672.c and cht-bsw-max98090.c
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/jack.h>
#include <linux/input.h>
#include "../atom/sst-atom-controls.h"
#include "../../codecs/nau8824.h"
struct cht_mc_private {
struct snd_soc_jack jack;
};
static struct snd_soc_jack_pin cht_bsw_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
};
static const struct snd_soc_dapm_route cht_audio_map[] = {
{"Ext Spk", NULL, "SPKOUTL"},
{"Ext Spk", NULL, "SPKOUTR"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"MIC1", NULL, "Int Mic"},
{"MIC2", NULL, "Int Mic"},
{"HSMIC1", NULL, "Headset Mic"},
{"HSMIC2", NULL, "Headset Mic"},
{"Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "Capture"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, NAU8824_CLK_FLL_FS, 0,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "can't set FS clock %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, 0, 0, params_rate(params),
params_rate(params) * 256);
if (ret < 0) {
dev_err(codec_dai->dev, "can't set FLL: %d\n", ret);
return ret;
}
return 0;
}
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_jack *jack = &ctx->jack;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, 0);
struct snd_soc_component *component = codec_dai->component;
int ret, jack_type;
/* NAU88L24 supports 4 buttons headset detection
* KEY_PLAYPAUSE
* KEY_VOICECOMMAND
* KEY_VOLUMEUP
* KEY_VOLUMEDOWN
*/
jack_type = SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
ret = snd_soc_card_jack_new_pins(runtime->card, "Headset", jack_type,
jack, cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins));
if (ret) {
dev_err(runtime->dev,
"Headset Jack creation failed %d\n", ret);
return ret;
}
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
nau8824_enable_jack_detect(component, jack);
return ret;
}
static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt =
hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
int ret;
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 24-bit */
snd_mask_none(fmt);
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_codec(rtd, 0), 0xf, 0x1, 4, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
return ret;
}
return 0;
}
static int cht_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops cht_aif1_ops = {
.startup = cht_aif1_startup,
};
static const struct snd_soc_ops cht_be_ssp2_ops = {
.hw_params = cht_aif1_hw_params,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508824:00",
NAU8824_CODEC_DAI)));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link cht_dailink[] = {
/* Front End DAI links */
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* Back End DAI links */
{
/* SSP2 - Codec */
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht nau8824" /* card name will be 'sof-bytcht nau8824 */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "chtnau8824"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card snd_soc_card_cht = {
.owner = THIS_MODULE,
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static int snd_cht_mc_probe(struct platform_device *pdev)
{
struct cht_mc_private *drv;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
bool sof_parent;
int ret_val;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
return -ENOMEM;
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
/* override platform name, if required */
snd_soc_card_cht.dev = &pdev->dev;
mach = pdev->dev.platform_data;
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht,
platform_name);
if (ret_val)
return ret_val;
sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
/* set card and driver name */
if (sof_parent) {
snd_soc_card_cht.name = SOF_CARD_NAME;
snd_soc_card_cht.driver_name = SOF_DRIVER_NAME;
} else {
snd_soc_card_cht.name = CARD_NAME;
snd_soc_card_cht.driver_name = DRIVER_NAME;
}
snd_soc_card_cht.components = nau8824_components();
/* set pm ops */
if (sof_parent)
pdev->dev.driver->pm = &snd_soc_pm_ops;
/* register the soc card */
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
if (ret_val) {
dev_err(&pdev->dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &snd_soc_card_cht);
return ret_val;
}
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-nau8824",
},
.probe = snd_cht_mc_probe,
};
module_platform_driver(snd_cht_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
MODULE_AUTHOR("Wang, Joseph C <[email protected]>");
MODULE_AUTHOR("John Hsu <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cht-bsw-nau8824");
| linux-master | sound/soc/intel/boards/cht_bsw_nau8824.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_rt711_sdca - Helpers to handle RT711-SDCA from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
/*
* Note this MUST be called before snd_soc_register_card(), so that the props
* are in place before the codec component driver's probe function parses them.
*/
static int rt_sdca_jack_add_codec_device_props(struct device *sdw_dev)
{
struct property_entry props[MAX_NO_PROPS] = {};
struct fwnode_handle *fwnode;
int ret;
if (!SOF_JACK_JDSRC(sof_sdw_quirk))
return 0;
props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOF_JACK_JDSRC(sof_sdw_quirk));
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode))
return PTR_ERR(fwnode);
ret = device_add_software_node(sdw_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
return ret;
}
static const struct snd_soc_dapm_widget rt_sdca_jack_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_soc_dapm_route rt711_sdca_map[] = {
{ "Headphone", NULL, "rt711 HP" },
{ "rt711 MIC2", NULL, "Headset Mic" },
};
static const struct snd_soc_dapm_route rt712_sdca_map[] = {
{ "Headphone", NULL, "rt712 HP" },
{ "rt712 MIC2", NULL, "Headset Mic" },
};
static const struct snd_kcontrol_new rt_sdca_jack_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static struct snd_soc_jack_pin rt_sdca_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s hs:%s-sdca",
card->components, component->name_prefix);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, rt_sdca_jack_controls,
ARRAY_SIZE(rt_sdca_jack_controls));
if (ret) {
dev_err(card->dev, "rt sdca jack controls addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, rt_sdca_jack_widgets,
ARRAY_SIZE(rt_sdca_jack_widgets));
if (ret) {
dev_err(card->dev, "rt sdca jack widgets addition failed: %d\n", ret);
return ret;
}
if (strstr(component->name_prefix, "rt711")) {
ret = snd_soc_dapm_add_routes(&card->dapm, rt711_sdca_map,
ARRAY_SIZE(rt711_sdca_map));
} else if (strstr(component->name_prefix, "rt712")) {
ret = snd_soc_dapm_add_routes(&card->dapm, rt712_sdca_map,
ARRAY_SIZE(rt712_sdca_map));
} else {
dev_err(card->dev, "%s is not supported\n", component->name_prefix);
return -EINVAL;
}
if (ret) {
dev_err(card->dev, "rt sdca jack map addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sdw_headset,
rt_sdca_jack_pins,
ARRAY_SIZE(rt_sdca_jack_pins));
if (ret) {
dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
ret);
return ret;
}
jack = &ctx->sdw_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret)
dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
ret);
return ret;
}
int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
if (!ctx->headset_codec_dev)
return 0;
if (!SOF_JACK_JDSRC(sof_sdw_quirk))
return 0;
device_remove_software_node(ctx->headset_codec_dev);
put_device(ctx->headset_codec_dev);
return 0;
}
int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct device *sdw_dev;
int ret;
/*
* headset should be initialized once.
* Do it with dai link for playback.
*/
if (!playback)
return 0;
sdw_dev = bus_find_device_by_name(&sdw_bus_type, NULL, dai_links->codecs[0].name);
if (!sdw_dev)
return -EPROBE_DEFER;
ret = rt_sdca_jack_add_codec_device_props(sdw_dev);
if (ret < 0) {
put_device(sdw_dev);
return ret;
}
ctx->headset_codec_dev = sdw_dev;
dai_links->init = rt_sdca_jack_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* bytcht-da7213.c - ASoc Machine driver for Intel Baytrail and
* Cherrytrail-based platforms, with Dialog DA7213 codec
*
* Copyright (C) 2017 Intel Corporation
* Author: Pierre-Louis Bossart <[email protected]>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/module.h>
#include <linux/acpi.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/da7213.h"
#include "../atom/sst-atom-controls.h"
static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Mic"),
SOC_DAPM_PIN_SWITCH("Aux In"),
};
static const struct snd_soc_dapm_widget dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Mic", NULL),
SND_SOC_DAPM_LINE("Aux In", NULL),
};
static const struct snd_soc_dapm_route audio_map[] = {
{"Headphone Jack", NULL, "HPL"},
{"Headphone Jack", NULL, "HPR"},
{"AUXL", NULL, "Aux In"},
{"AUXR", NULL, "Aux In"},
/* Assume Mic1 is linked to Headset and Mic2 to on-board mic */
{"MIC1", NULL, "Headset Mic"},
{"MIC2", NULL, "Mic"},
/* SOC-codec link */
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "Capture"},
};
static int codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
int ret;
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 24-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static int aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static int aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, DA7213_CLKSRC_MCLK,
19200000, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(codec_dai->dev, "can't set codec sysclk configuration\n");
ret = snd_soc_dai_set_pll(codec_dai, 0,
DA7213_SYSCLK_PLL_SRM, 0, DA7213_PLL_FREQ_OUT_98304000);
if (ret < 0) {
dev_err(codec_dai->dev, "failed to start PLL: %d\n", ret);
return -EIO;
}
return ret;
}
static int aif1_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_pll(codec_dai, 0,
DA7213_SYSCLK_MCLK, 0, 0);
if (ret < 0) {
dev_err(codec_dai->dev, "failed to stop PLL: %d\n", ret);
return -EIO;
}
return ret;
}
static const struct snd_soc_ops aif1_ops = {
.startup = aif1_startup,
};
static const struct snd_soc_ops ssp2_ops = {
.hw_params = aif1_hw_params,
.hw_free = aif1_hw_free,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7213:00",
"da7213-hifi")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link dailink[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* CODEC<->CODEC link */
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.be_hw_params_fixup = codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht da7213" /* card name will be 'sof-bytcht da7213' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bytcht-da7213"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card bytcht_da7213_card = {
.name = CARD_NAME,
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = dailink,
.num_links = ARRAY_SIZE(dailink),
.controls = controls,
.num_controls = ARRAY_SIZE(controls),
.dapm_widgets = dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
};
static char codec_name[SND_ACPI_I2C_ID_LEN];
static int bytcht_da7213_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
struct acpi_device *adev;
bool sof_parent;
int dai_index = 0;
int ret_val = 0;
int i;
mach = pdev->dev.platform_data;
card = &bytcht_da7213_card;
card->dev = &pdev->dev;
/* fix index of codec dai */
for (i = 0; i < ARRAY_SIZE(dailink); i++) {
if (!strcmp(dailink[i].codecs->name, "i2c-DLGS7213:00")) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(codec_name, sizeof(codec_name),
"i2c-%s", acpi_dev_name(adev));
dailink[dai_index].codecs->name = codec_name;
}
acpi_dev_put(adev);
/* override platform name, if required */
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(card, platform_name);
if (ret_val)
return ret_val;
sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
/* set card and driver name */
if (sof_parent) {
bytcht_da7213_card.name = SOF_CARD_NAME;
bytcht_da7213_card.driver_name = SOF_DRIVER_NAME;
} else {
bytcht_da7213_card.name = CARD_NAME;
bytcht_da7213_card.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
pdev->dev.driver->pm = &snd_soc_pm_ops;
ret_val = devm_snd_soc_register_card(&pdev->dev, card);
if (ret_val) {
dev_err(&pdev->dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, card);
return ret_val;
}
static struct platform_driver bytcht_da7213_driver = {
.driver = {
.name = "bytcht_da7213",
},
.probe = bytcht_da7213_probe,
};
module_platform_driver(bytcht_da7213_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail+DA7213 Machine driver");
MODULE_AUTHOR("Pierre-Louis Bossart");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcht_da7213");
| linux-master | sound/soc/intel/boards/bytcht_da7213.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2019-2020 Intel Corporation.
/*
* Intel SOF Machine Driver with Realtek rt5682 Codec
* and speaker codec MAX98357A or RT1015.
*/
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/rt5682.h>
#include <sound/rt5682s.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5682.h"
#include "../../codecs/rt5682s.h"
#include "../../codecs/rt5645.h"
#include "../../codecs/hdac_hdmi.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#include "sof_maxim_common.h"
#include "sof_realtek_common.h"
#define NAME_SIZE 32
#define SOF_RT5682_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
#define SOF_RT5682_SSP_CODEC_MASK (GENMASK(2, 0))
#define SOF_RT5682_MCLK_EN BIT(3)
#define SOF_RT5682_MCLK_24MHZ BIT(4)
#define SOF_SPEAKER_AMP_PRESENT BIT(5)
#define SOF_RT5682_SSP_AMP_SHIFT 6
#define SOF_RT5682_SSP_AMP_MASK (GENMASK(8, 6))
#define SOF_RT5682_SSP_AMP(quirk) \
(((quirk) << SOF_RT5682_SSP_AMP_SHIFT) & SOF_RT5682_SSP_AMP_MASK)
#define SOF_RT5682_MCLK_BYTCHT_EN BIT(9)
#define SOF_RT5682_NUM_HDMIDEV_SHIFT 10
#define SOF_RT5682_NUM_HDMIDEV_MASK (GENMASK(12, 10))
#define SOF_RT5682_NUM_HDMIDEV(quirk) \
((quirk << SOF_RT5682_NUM_HDMIDEV_SHIFT) & SOF_RT5682_NUM_HDMIDEV_MASK)
#define SOF_RT1011_SPEAKER_AMP_PRESENT BIT(13)
#define SOF_RT1015_SPEAKER_AMP_PRESENT BIT(14)
#define SOF_RT1015P_SPEAKER_AMP_PRESENT BIT(16)
#define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(17)
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(18)
/* BT audio offload: reserve 3 bits for future */
#define SOF_BT_OFFLOAD_SSP_SHIFT 19
#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(21, 19))
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(22)
#define SOF_RT5682S_HEADPHONE_CODEC_PRESENT BIT(23)
#define SOF_MAX98390_SPEAKER_AMP_PRESENT BIT(24)
#define SOF_RT1019_SPEAKER_AMP_PRESENT BIT(26)
#define SOF_RT5650_HEADPHONE_CODEC_PRESENT BIT(27)
/* HDMI capture*/
#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 27
#define SOF_SSP_HDMI_CAPTURE_PRESENT_MASK (GENMASK(30, 27))
#define SOF_HDMI_CAPTURE_SSP_MASK(quirk) \
(((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK)
/* Default: MCLK on, MCLK 19.2M, SSP0 */
static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0);
static int is_legacy_cpu;
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
struct snd_soc_jack hdmi_jack;
int device;
};
struct sof_card_private {
struct clk *mclk;
struct snd_soc_jack sof_headset;
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
bool idisp_codec;
};
static int sof_rt5682_quirk_cb(const struct dmi_system_id *id)
{
sof_rt5682_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id sof_rt5682_quirk_table[] = {
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"),
},
.driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"),
},
.driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(1)),
},
{
/*
* Dooly is hatch family but using rt1015 amp so it
* requires a quirk before "Google_Hatch".
*/
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "Dooly"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1015_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-ADL_MAX98373_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98390_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT
),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-ALC1019_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1019_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3)
),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT
),
},
{}
};
static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
int extra_jack_data;
int ret;
/* need to enable ASRC function for 24MHz mclk rate */
if ((sof_rt5682_quirk & SOF_RT5682_MCLK_EN) &&
(sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ)) {
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT)
rt5682s_sel_asrc_clk_src(component,
RT5682S_DA_STEREO1_FILTER |
RT5682S_AD_STEREO1_FILTER,
RT5682S_CLK_SEL_I2S1_ASRC);
else if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT) {
rt5645_sel_asrc_clk_src(component,
RT5645_DA_STEREO_FILTER |
RT5645_AD_STEREO_FILTER,
RT5645_CLK_SEL_I2S1_ASRC);
rt5645_sel_asrc_clk_src(component,
RT5645_DA_MONO_L_FILTER |
RT5645_DA_MONO_R_FILTER,
RT5645_CLK_SEL_I2S2_ASRC);
} else
rt5682_sel_asrc_clk_src(component,
RT5682_DA_STEREO1_FILTER |
RT5682_AD_STEREO1_FILTER,
RT5682_CLK_SEL_I2S1_ASRC);
}
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, 19200000);
if (ret)
dev_err(rtd->dev, "unable to set MCLK rate\n");
}
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sof_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->sof_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT) {
extra_jack_data = SND_JACK_MICROPHONE | SND_JACK_BTN_0;
ret = snd_soc_component_set_jack(component, jack, &extra_jack_data);
} else
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return ret;
};
static void sof_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int sof_rt5682_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int pll_id, pll_source, pll_in, pll_out, clk_id, ret;
if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) {
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(rtd->dev,
"could not configure MCLK state");
return ret;
}
}
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT)
pll_source = RT5682S_PLL_S_MCLK;
else if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT)
pll_source = RT5645_PLL1_S_MCLK;
else
pll_source = RT5682_PLL1_S_MCLK;
/* get the tplg configured mclk. */
pll_in = sof_dai_get_mclk(rtd);
/* mclk from the quirk is the first choice */
if (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ) {
if (pll_in != 24000000)
dev_warn(rtd->dev, "configure wrong mclk in tplg, please use 24MHz.\n");
pll_in = 24000000;
} else if (pll_in == 0) {
/* use default mclk if not specified correct in topology */
pll_in = 19200000;
} else if (pll_in < 0) {
return pll_in;
}
} else {
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT)
pll_source = RT5682S_PLL_S_BCLK1;
else if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT)
pll_source = RT5645_PLL1_S_BCLK1;
else
pll_source = RT5682_PLL1_S_BCLK1;
pll_in = params_rate(params) * 50;
}
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) {
pll_id = RT5682S_PLL2;
clk_id = RT5682S_SCLK_S_PLL2;
} else if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT) {
pll_id = 0; /* not used in codec driver */
clk_id = RT5645_SCLK_S_PLL1;
} else {
pll_id = RT5682_PLL1;
clk_id = RT5682_SCLK_S_PLL1;
}
pll_out = params_rate(params) * 512;
/* when MCLK is 512FS, no need to set PLL configuration additionally. */
if (pll_in == pll_out)
clk_id = RT5682S_SCLK_S_MCLK;
else {
/* Configure pll for codec */
ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, pll_in,
pll_out);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret);
}
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, clk_id,
pll_out, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
/*
* slot_width should equal or large than data length, set them
* be the same
*/
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2,
params_width(params));
if (ret < 0) {
dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
return ret;
}
static struct snd_soc_ops sof_rt5682_ops = {
.hw_params = sof_rt5682_hw_params,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
struct snd_soc_dapm_context *dapm = &card->dapm;
char jack_name[NAME_SIZE];
struct sof_hdmi_pcm *pcm;
int err;
if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
/* Disable Left and Right Spk pin after boot */
snd_soc_dapm_disable_pin(dapm, "Left Spk");
snd_soc_dapm_disable_pin(dapm, "Right Spk");
err = snd_soc_dapm_sync(dapm);
if (err < 0)
return err;
}
/* HDMI is not supported by SOF on Baytrail/CherryTrail */
if (is_legacy_cpu || !ctx->idisp_codec)
return 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &pcm->hdmi_jack);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&pcm->hdmi_jack);
if (err < 0)
return err;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
static const struct snd_kcontrol_new sof_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_soc_dapm_widget sof_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* other jacks */
{ "IN1P", NULL, "Headset Mic" },
};
static const struct snd_soc_dapm_route rt5650_spk_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "SPOL" },
{ "Right Spk", NULL, "SPOR" },
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static int rt5650_spk_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm, rt5650_spk_dapm_routes,
ARRAY_SIZE(rt5650_spk_dapm_routes));
if (ret)
dev_err(rtd->dev, "fail to add dapm routes, ret=%d\n", ret);
return ret;
}
static int dmic_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
ARRAY_SIZE(dmic_widgets));
if (ret) {
dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
ARRAY_SIZE(dmic_map));
if (ret)
dev_err(card->dev, "DMic map addition failed: %d\n", ret);
return ret;
}
/* sof audio machine driver for rt5682 codec */
static struct snd_soc_card sof_audio_card_rt5682 = {
.name = "rt5682", /* the sof- prefix is added by the core */
.owner = THIS_MODULE,
.controls = sof_controls,
.num_controls = ARRAY_SIZE(sof_controls),
.dapm_widgets = sof_widgets,
.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
.dapm_routes = sof_map,
.num_dapm_routes = ARRAY_SIZE(sof_map),
.fully_routed = true,
.late_probe = sof_card_late_probe,
};
static struct snd_soc_dai_link_component rt5682_component[] = {
{
.name = "i2c-10EC5682:00",
.dai_name = "rt5682-aif1",
}
};
static struct snd_soc_dai_link_component rt5682s_component[] = {
{
.name = "i2c-RTL5682:00",
.dai_name = "rt5682s-aif1",
}
};
static struct snd_soc_dai_link_component rt5650_components[] = {
{
.name = "i2c-10EC5650:00",
.dai_name = "rt5645-aif1",
},
{
.name = "i2c-10EC5650:00",
.dai_name = "rt5645-aif2",
}
};
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
#define IDISP_CODEC_MASK 0x4
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int ssp_amp,
int dmic_be_num,
int hdmi_num,
bool idisp_codec)
{
struct snd_soc_dai_link_component *idisp_components;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i, id = 0;
int hdmi_id_offset = 0;
links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
/* codec SSP */
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_codec);
if (!links[id].name)
goto devm_err;
links[id].id = id;
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) {
links[id].codecs = rt5682s_component;
links[id].num_codecs = ARRAY_SIZE(rt5682s_component);
} else if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT) {
links[id].codecs = &rt5650_components[0];
links[id].num_codecs = 1;
} else {
links[id].codecs = rt5682_component;
links[id].num_codecs = ARRAY_SIZE(rt5682_component);
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_rt5682_codec_init;
links[id].exit = sof_rt5682_codec_exit;
links[id].ops = &sof_rt5682_ops;
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
if (is_legacy_cpu) {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"ssp%d-port",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
} else {
/*
* Currently, On SKL+ platforms MCLK will be turned off in sof
* runtime suspended, and it will go into runtime suspended
* right after playback is stop. However, rt5682 will output
* static noise if sysclk turns off during playback. Set
* ignore_pmdown_time to power down rt5682 immediately and
* avoid the noise.
* It can be removed once we can control MCLK by driver.
*/
links[id].ignore_pmdown_time = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
}
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
links[id].name = "dmic01";
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = "DMIC01 Pin";
links[id].init = dmic_init;
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
links[id + 1].name = "dmic16k";
links[id + 1].cpus = &cpus[id + 1];
links[id + 1].cpus->dai_name = "DMIC16k Pin";
dmic_be_num = 2;
}
}
for (i = 0; i < dmic_be_num; i++) {
links[id].id = id;
links[id].num_cpus = 1;
links[id].codecs = dmic_component;
links[id].num_codecs = ARRAY_SIZE(dmic_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].ignore_suspend = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
id++;
}
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev,
hdmi_num,
sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!idisp_components)
goto devm_err;
}
for (i = 1; i <= hdmi_num; i++) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d Pin", i);
if (!links[id].cpus->dai_name)
goto devm_err;
if (idisp_codec) {
idisp_components[i - 1].name = "ehdaudio0D2";
idisp_components[i - 1].dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"intel-hdmi-hifi%d",
i);
if (!idisp_components[i - 1].dai_name)
goto devm_err;
} else {
idisp_components[i - 1] = asoc_dummy_dlc;
}
links[id].codecs = &idisp_components[i - 1];
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_hdmi_init;
links[id].dpcm_playback = 1;
links[id].no_pcm = 1;
id++;
}
/* speaker amp */
if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_amp);
if (!links[id].name)
goto devm_err;
links[id].id = id;
if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) {
sof_rt1015_dai_link(&links[id]);
} else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) {
sof_rt1015p_dai_link(&links[id]);
} else if (sof_rt5682_quirk & SOF_RT1019_SPEAKER_AMP_PRESENT) {
sof_rt1019p_dai_link(&links[id]);
} else if (sof_rt5682_quirk &
SOF_MAX98373_SPEAKER_AMP_PRESENT) {
links[id].codecs = max_98373_components;
links[id].num_codecs = ARRAY_SIZE(max_98373_components);
links[id].init = max_98373_spk_codec_init;
links[id].ops = &max_98373_ops;
} else if (sof_rt5682_quirk &
SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
max_98360a_dai_link(&links[id]);
} else if (sof_rt5682_quirk &
SOF_RT1011_SPEAKER_AMP_PRESENT) {
sof_rt1011_dai_link(&links[id]);
} else if (sof_rt5682_quirk &
SOF_MAX98390_SPEAKER_AMP_PRESENT) {
max_98390_dai_link(dev, &links[id]);
} else if (sof_rt5682_quirk & SOF_RT5650_HEADPHONE_CODEC_PRESENT) {
links[id].codecs = &rt5650_components[1];
links[id].num_codecs = 1;
links[id].init = rt5650_spk_init;
links[id].ops = &sof_rt5682_ops;
} else {
max_98357a_dai_link(&links[id]);
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback stream or firmware-generated echo reference */
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
if (is_legacy_cpu) {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"ssp%d-port",
ssp_amp);
if (!links[id].cpus->dai_name)
goto devm_err;
} else {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_amp);
if (!links[id].cpus->dai_name)
goto devm_err;
}
id++;
}
/* BT audio offload */
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
}
/* HDMI-In SSP */
if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) {
unsigned long hdmi_in_ssp = (sof_rt5682_quirk &
SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
int port = 0;
for_each_set_bit(port, &hdmi_in_ssp, 32) {
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
return NULL;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
links[id].id = id + hdmi_id_offset;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++;
}
}
return links;
devm_err:
return NULL;
}
static int sof_audio_probe(struct platform_device *pdev)
{
struct snd_soc_dai_link *dai_links;
struct snd_soc_acpi_mach *mach;
struct sof_card_private *ctx;
int dmic_be_num, hdmi_num;
int ret, ssp_amp, ssp_codec;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
if (pdev->id_entry && pdev->id_entry->driver_data)
sof_rt5682_quirk = (unsigned long)pdev->id_entry->driver_data;
dmi_check_system(sof_rt5682_quirk_table);
mach = pdev->dev.platform_data;
/* A speaker amp might not be present when the quirk claims one is.
* Detect this via whether the machine driver match includes quirk_data.
*/
if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data)
sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT;
/* Detect the headset codec variant */
if (acpi_dev_present("RTL5682", NULL, -1))
sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT;
else if (acpi_dev_present("10EC5650", NULL, -1)) {
sof_rt5682_quirk |= SOF_RT5650_HEADPHONE_CODEC_PRESENT;
sof_audio_card_rt5682.name = devm_kstrdup(&pdev->dev, "rt5650",
GFP_KERNEL);
}
if (soc_intel_is_byt() || soc_intel_is_cht()) {
is_legacy_cpu = 1;
dmic_be_num = 0;
hdmi_num = 0;
/* default quirk for legacy cpu */
sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_BYTCHT_EN |
SOF_RT5682_SSP_CODEC(2);
} else {
dmic_be_num = 2;
hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >>
SOF_RT5682_NUM_HDMIDEV_SHIFT;
/* default number of HDMI DAI's */
if (!hdmi_num)
hdmi_num = 3;
if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
ctx->idisp_codec = true;
}
/* need to get main clock from pmc */
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
ctx->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(ctx->mclk)) {
ret = PTR_ERR(ctx->mclk);
dev_err(&pdev->dev,
"Failed to get MCLK from pmc_plt_clk_3: %d\n",
ret);
return ret;
}
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(&pdev->dev,
"could not configure MCLK state");
return ret;
}
}
dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk);
ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >>
SOF_RT5682_SSP_AMP_SHIFT;
ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK;
/* compute number of dai links */
sof_audio_card_rt5682.num_links = 1 + dmic_be_num + hdmi_num;
if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT)
sof_audio_card_rt5682.num_links++;
if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
max_98373_set_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT)
sof_rt1011_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT)
sof_rt1015p_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_MAX98390_SPEAKER_AMP_PRESENT) {
max_98390_set_codec_conf(&pdev->dev, &sof_audio_card_rt5682);
}
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_audio_card_rt5682.num_links++;
if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK)
sof_audio_card_rt5682.num_links +=
hweight32((sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT);
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
dmic_be_num, hdmi_num, ctx->idisp_codec);
if (!dai_links)
return -ENOMEM;
sof_audio_card_rt5682.dai_link = dai_links;
if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT)
sof_rt1015_codec_conf(&sof_audio_card_rt5682);
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
sof_audio_card_rt5682.dev = &pdev->dev;
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_rt5682,
mach->mach_params.platform);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx);
return devm_snd_soc_register_card(&pdev->dev,
&sof_audio_card_rt5682);
}
static const struct platform_device_id board_ids[] = {
{
.name = "sof_rt5682",
},
{
.name = "cml_rt1015_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1015_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682_rt1015",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1015_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682_mx98360",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682_rt1015p",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1015P_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0)),
},
{
.name = "tgl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "tgl_rt1011_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1011_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "tgl_mx98373_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_mx98373_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.name = "adl_max98390_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98390_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_mx98360_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt1019_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1019_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt5682_c1_h02",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(1) |
SOF_RT5682_NUM_HDMIDEV(3) |
/* SSP 0 and SSP 2 are used for HDMI IN */
SOF_HDMI_CAPTURE_SSP_MASK(0x5)),
},
{
.name = "rpl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.name = "rpl_mx98360_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "rpl_rt1019_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1019_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "mtl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "mtl_mx98360_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.name = "mtl_rt1019_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1019_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3)),
},
{
.name = "jsl_rt5650",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
.driver = {
.name = "sof_rt5682",
.pm = &snd_soc_pm_ops,
},
.id_table = board_ids,
};
module_platform_driver(sof_audio)
/* Module information */
MODULE_DESCRIPTION("SOF Audio Machine driver");
MODULE_AUTHOR("Bard Liao <[email protected]>");
MODULE_AUTHOR("Sathya Prakash M R <[email protected]>");
MODULE_AUTHOR("Brent Lu <[email protected]>");
MODULE_AUTHOR("Mac Chiang <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON);
| linux-master | sound/soc/intel/boards/sof_rt5682.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw - ASOC Machine driver for Intel SoundWire platforms
*/
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/module.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "sof_sdw_common.h"
#include "../../codecs/rt711.h"
unsigned long sof_sdw_quirk = RT711_JD1;
static int quirk_override = -1;
module_param_named(quirk, quirk_override, int, 0444);
MODULE_PARM_DESC(quirk, "Board-specific quirk override");
#define INC_ID(BE, CPU, LINK) do { (BE)++; (CPU)++; (LINK)++; } while (0)
#define SDW_MAX_LINKS 4
/* To store SDW Pin index for each SoundWire link */
static unsigned int sdw_pin_index[SDW_MAX_LINKS];
static void log_quirks(struct device *dev)
{
if (SOF_JACK_JDSRC(sof_sdw_quirk))
dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n",
SOF_JACK_JDSRC(sof_sdw_quirk));
if (sof_sdw_quirk & SOF_SDW_FOUR_SPK)
dev_dbg(dev, "quirk SOF_SDW_FOUR_SPK enabled\n");
if (sof_sdw_quirk & SOF_SDW_TGL_HDMI)
dev_dbg(dev, "quirk SOF_SDW_TGL_HDMI enabled\n");
if (sof_sdw_quirk & SOF_SDW_PCH_DMIC)
dev_dbg(dev, "quirk SOF_SDW_PCH_DMIC enabled\n");
if (SOF_SSP_GET_PORT(sof_sdw_quirk))
dev_dbg(dev, "SSP port %ld\n",
SOF_SSP_GET_PORT(sof_sdw_quirk));
if (sof_sdw_quirk & SOF_SDW_NO_AGGREGATION)
dev_dbg(dev, "quirk SOF_SDW_NO_AGGREGATION enabled\n");
}
static int sof_sdw_quirk_cb(const struct dmi_system_id *id)
{
sof_sdw_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id sof_sdw_quirk_table[] = {
/* CometLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "CometLake Client"),
},
.driver_data = (void *)SOF_SDW_PCH_DMIC,
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "09C6")
},
.driver_data = (void *)RT711_JD2,
},
{
/* early version of SKU 09C6 */
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0983")
},
.driver_data = (void *)RT711_JD2,
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "098F"),
},
.driver_data = (void *)(RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0990"),
},
.driver_data = (void *)(RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
/* IceLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"),
},
.driver_data = (void *)SOF_SDW_PCH_DMIC,
},
/* TigerLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME,
"Tiger Lake Client Platform"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD1 |
SOF_SDW_PCH_DMIC |
SOF_SSP_PORT(SOF_I2S_SSP2)),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2),
},
{
/* another SKU of Dell Latitude 9520 */
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3F")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2),
},
{
/* Dell XPS 9710 */
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5D")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
DMI_MATCH(DMI_PRODUCT_NAME, "Volteer"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
SOF_SDW_FOUR_SPK |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
DMI_MATCH(DMI_PRODUCT_NAME, "Ripto"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
SOF_SDW_FOUR_SPK),
},
{
/*
* this entry covers multiple HP SKUs. The family name
* does not seem robust enough, so we use a partial
* match that ignores the product name suffix
* (e.g. 15-eb1xxx, 14t-ea000 or 13-aw2xxx)
*/
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Conv"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
RT711_JD1),
},
{
/*
* this entry covers HP Spectre x360 where the DMI information
* changed somehow
*/
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_BOARD_NAME, "8709"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
RT711_JD1),
},
{
/* NUC15 'Bishop County' LAPBC510 and LAPBC710 skews */
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"),
DMI_MATCH(DMI_PRODUCT_NAME, "LAPBC"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
RT711_JD1),
},
{
/* NUC15 LAPBC710 skews */
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "LAPBC710"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
RT711_JD1),
},
{
/* NUC15 'Rooks County' LAPRC510 and LAPRC710 skews */
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"),
DMI_MATCH(DMI_PRODUCT_NAME, "LAPRC"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
RT711_JD2_100K),
},
/* TigerLake-SDCA devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A32")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A45")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2),
},
/* AlderLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"),
},
.driver_data = (void *)(RT711_JD2_100K |
SOF_SDW_TGL_HDMI |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
DMI_MATCH(DMI_PRODUCT_NAME, "Brya"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
SOF_SDW_FOUR_SPK |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AF0")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AF3"),
},
/* No Jack */
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFE")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFF")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B00")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B01")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B11")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B12")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B13"),
},
/* No Jack */
.driver_data = (void *)SOF_SDW_TGL_HDMI,
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B29"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B34"),
},
/* No Jack */
.driver_data = (void *)SOF_SDW_TGL_HDMI,
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16-k0xxx"),
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2),
},
/* RaptorLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0BDA")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C10"),
},
/* No Jack */
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C11")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C40")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C4F")
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
RT711_JD2 |
SOF_SDW_FOUR_SPK),
},
/* MeteorLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_mtlrvp"),
},
.driver_data = (void *)(RT711_JD1),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Meteor Lake Client Platform"),
},
.driver_data = (void *)(RT711_JD2_100K),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
DMI_MATCH(DMI_PRODUCT_NAME, "Rex"),
},
.driver_data = (void *)(SOF_SDW_PCH_DMIC |
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
/* LunarLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Lunar Lake Client Platform"),
},
.driver_data = (void *)(RT711_JD2),
},
{}
};
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
/* these wrappers are only needed to avoid typecast compilation errors */
int sdw_startup(struct snd_pcm_substream *substream)
{
return sdw_startup_stream(substream);
}
int sdw_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct sdw_stream_runtime *sdw_stream;
struct snd_soc_dai *dai;
/* Find stream from first CPU DAI */
dai = asoc_rtd_to_cpu(rtd, 0);
sdw_stream = snd_soc_dai_get_stream(dai, substream->stream);
if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name);
return PTR_ERR(sdw_stream);
}
return sdw_prepare_stream(sdw_stream);
}
int sdw_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct sdw_stream_runtime *sdw_stream;
struct snd_soc_dai *dai;
int ret;
/* Find stream from first CPU DAI */
dai = asoc_rtd_to_cpu(rtd, 0);
sdw_stream = snd_soc_dai_get_stream(dai, substream->stream);
if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name);
return PTR_ERR(sdw_stream);
}
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
ret = sdw_enable_stream(sdw_stream);
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
ret = sdw_disable_stream(sdw_stream);
break;
default:
ret = -EINVAL;
break;
}
if (ret)
dev_err(rtd->dev, "%s trigger %d failed: %d\n", __func__, cmd, ret);
return ret;
}
int sdw_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ch = params_channels(params);
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
unsigned int ch_mask;
int num_codecs;
int step;
int i;
int j;
if (!rtd->dai_link->codec_ch_maps)
return 0;
/* Identical data will be sent to all codecs in playback */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ch_mask = GENMASK(ch - 1, 0);
step = 0;
} else {
num_codecs = rtd->dai_link->num_codecs;
if (ch < num_codecs || ch % num_codecs != 0) {
dev_err(rtd->dev, "Channels number %d is invalid when codec number = %d\n",
ch, num_codecs);
return -EINVAL;
}
ch_mask = GENMASK(ch / num_codecs - 1, 0);
step = hweight_long(ch_mask);
}
/*
* The captured data will be combined from each cpu DAI if the dai
* link has more than one codec DAIs. Set codec channel mask and
* ASoC will set the corresponding channel numbers for each cpu dai.
*/
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
for_each_rtd_codec_dais(rtd, j, codec_dai) {
if (rtd->dai_link->codec_ch_maps[j].connected_cpu_id != i)
continue;
rtd->dai_link->codec_ch_maps[j].ch_mask = ch_mask << (j * step);
}
}
return 0;
}
int sdw_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct sdw_stream_runtime *sdw_stream;
struct snd_soc_dai *dai;
/* Find stream from first CPU DAI */
dai = asoc_rtd_to_cpu(rtd, 0);
sdw_stream = snd_soc_dai_get_stream(dai, substream->stream);
if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name);
return PTR_ERR(sdw_stream);
}
return sdw_deprepare_stream(sdw_stream);
}
void sdw_shutdown(struct snd_pcm_substream *substream)
{
sdw_shutdown_stream(substream);
}
static const struct snd_soc_ops sdw_ops = {
.startup = sdw_startup,
.prepare = sdw_prepare,
.trigger = sdw_trigger,
.hw_params = sdw_hw_params,
.hw_free = sdw_hw_free,
.shutdown = sdw_shutdown,
};
static struct sof_sdw_codec_info codec_info_list[] = {
{
.part_id = 0x700,
.dais = {
{
.direction = {true, true},
.dai_name = "rt700-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_rt700_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x711,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt711-sdca-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_rt_sdca_jack_init,
.exit = sof_sdw_rt_sdca_jack_exit,
},
},
.dai_num = 1,
},
{
.part_id = 0x711,
.version_id = 2,
.dais = {
{
.direction = {true, true},
.dai_name = "rt711-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_rt711_init,
.exit = sof_sdw_rt711_exit,
},
},
.dai_num = 1,
},
{
.part_id = 0x712,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt712-sdca-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_rt_sdca_jack_init,
.exit = sof_sdw_rt_sdca_jack_exit,
},
{
.direction = {true, false},
.dai_name = "rt712-sdca-aif2",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID},
.init = sof_sdw_rt712_spk_init,
},
},
.dai_num = 2,
},
{
.part_id = 0x1712,
.version_id = 3,
.dais = {
{
.direction = {false, true},
.dai_name = "rt712-sdca-dmic-aif1",
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = sof_sdw_rt712_sdca_dmic_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x713,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt712-sdca-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_rt_sdca_jack_init,
.exit = sof_sdw_rt_sdca_jack_exit,
},
},
.dai_num = 1,
},
{
.part_id = 0x1713,
.version_id = 3,
.dais = {
{
.direction = {false, true},
.dai_name = "rt712-sdca-dmic-aif1",
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = sof_sdw_rt712_sdca_dmic_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x1308,
.acpi_id = "10EC1308",
.dais = {
{
.direction = {true, false},
.dai_name = "rt1308-aif",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID},
.init = sof_sdw_rt_amp_init,
.exit = sof_sdw_rt_amp_exit,
},
},
.dai_num = 1,
.ops = &sof_sdw_rt1308_i2s_ops,
},
{
.part_id = 0x1316,
.dais = {
{
.direction = {true, true},
.dai_name = "rt1316-aif",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID},
.init = sof_sdw_rt_amp_init,
.exit = sof_sdw_rt_amp_exit,
},
},
.dai_num = 1,
},
{
.part_id = 0x1318,
.dais = {
{
.direction = {true, true},
.dai_name = "rt1318-aif",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID},
.init = sof_sdw_rt_amp_init,
.exit = sof_sdw_rt_amp_exit,
},
},
.dai_num = 1,
},
{
.part_id = 0x714,
.version_id = 3,
.ignore_pch_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-aif2",
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = sof_sdw_rt715_sdca_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x715,
.version_id = 3,
.ignore_pch_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-aif2",
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = sof_sdw_rt715_sdca_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x714,
.version_id = 2,
.ignore_pch_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-aif2",
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = sof_sdw_rt715_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x715,
.version_id = 2,
.ignore_pch_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-aif2",
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = sof_sdw_rt715_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x8373,
.dais = {
{
.direction = {true, true},
.dai_name = "max98373-aif1",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID},
.init = sof_sdw_maxim_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x8363,
.dais = {
{
.direction = {true, false},
.dai_name = "max98363-aif1",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID},
.init = sof_sdw_maxim_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x5682,
.dais = {
{
.direction = {true, true},
.dai_name = "rt5682-sdw",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_rt5682_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x3556,
.dais = {
{
.direction = {true, true},
.dai_name = "cs35l56-sdw1",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID},
.init = sof_sdw_cs_amp_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x4242,
.dais = {
{
.direction = {true, true},
.dai_name = "cs42l42-sdw",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = sof_sdw_cs42l42_init,
},
},
.dai_num = 1,
},
{
.part_id = 0xaaaa, /* generic codec mockup */
.version_id = 0,
.dais = {
{
.direction = {true, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = NULL,
},
},
.dai_num = 1,
},
{
.part_id = 0xaa55, /* headset codec mockup */
.version_id = 0,
.dais = {
{
.direction = {true, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOF_SDW_DAI_TYPE_JACK,
.dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID},
.init = NULL,
},
},
.dai_num = 1,
},
{
.part_id = 0x55aa, /* amplifier mockup */
.version_id = 0,
.dais = {
{
.direction = {true, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOF_SDW_DAI_TYPE_AMP,
.dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID},
.init = NULL,
},
},
.dai_num = 1,
},
{
.part_id = 0x5555,
.version_id = 0,
.dais = {
{
.dai_name = "sdw-mockup-aif1",
.direction = {false, true},
.dai_type = SOF_SDW_DAI_TYPE_MIC,
.dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID},
.init = NULL,
},
},
.dai_num = 1,
},
};
static inline int find_codec_info_part(const u64 adr)
{
unsigned int part_id, sdw_version;
int i;
part_id = SDW_PART_ID(adr);
sdw_version = SDW_VERSION(adr);
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
/*
* A codec info is for all sdw version with the part id if
* version_id is not specified in the codec info.
*/
if (part_id == codec_info_list[i].part_id &&
(!codec_info_list[i].version_id ||
sdw_version == codec_info_list[i].version_id))
return i;
return -EINVAL;
}
static inline int find_codec_info_acpi(const u8 *acpi_id)
{
int i;
if (!acpi_id[0])
return -EINVAL;
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
if (!memcmp(codec_info_list[i].acpi_id, acpi_id, ACPI_ID_LEN))
return i;
return -EINVAL;
}
/*
* get BE dailink number and CPU DAI number based on sdw link adr.
* Since some sdw slaves may be aggregated, the CPU DAI number
* may be larger than the number of BE dailinks.
*/
static int get_dailink_info(struct device *dev,
const struct snd_soc_acpi_link_adr *adr_link,
int *sdw_be_num, int *sdw_cpu_dai_num, int *codecs_num)
{
bool group_visited[SDW_MAX_GROUPS];
bool no_aggregation;
int i;
int j;
no_aggregation = sof_sdw_quirk & SOF_SDW_NO_AGGREGATION;
*sdw_cpu_dai_num = 0;
*sdw_be_num = 0;
if (!adr_link)
return -EINVAL;
for (i = 0; i < SDW_MAX_GROUPS; i++)
group_visited[i] = false;
for (; adr_link->num_adr; adr_link++) {
const struct snd_soc_acpi_endpoint *endpoint;
struct sof_sdw_codec_info *codec_info;
int codec_index;
int stream;
u64 adr;
/* make sure the link mask has a single bit set */
if (!is_power_of_2(adr_link->mask))
return -EINVAL;
for (i = 0; i < adr_link->num_adr; i++) {
adr = adr_link->adr_d[i].adr;
codec_index = find_codec_info_part(adr);
if (codec_index < 0)
return codec_index;
codec_info = &codec_info_list[codec_index];
*codecs_num += codec_info->dai_num;
if (!adr_link->adr_d[i].name_prefix) {
dev_err(dev, "codec 0x%llx does not have a name prefix\n",
adr_link->adr_d[i].adr);
return -EINVAL;
}
endpoint = adr_link->adr_d[i].endpoints;
if (endpoint->aggregated && !endpoint->group_id) {
dev_err(dev, "invalid group id on link %x\n",
adr_link->mask);
return -EINVAL;
}
for (j = 0; j < codec_info->dai_num; j++) {
/* count DAI number for playback and capture */
for_each_pcm_streams(stream) {
if (!codec_info->dais[j].direction[stream])
continue;
(*sdw_cpu_dai_num)++;
/* count BE for each non-aggregated slave or group */
if (!endpoint->aggregated || no_aggregation ||
!group_visited[endpoint->group_id])
(*sdw_be_num)++;
}
}
if (endpoint->aggregated)
group_visited[endpoint->group_id] = true;
}
}
return 0;
}
static void init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links,
int be_id, char *name, int playback, int capture,
struct snd_soc_dai_link_component *cpus, int cpus_num,
struct snd_soc_dai_link_component *codecs, int codecs_num,
int (*init)(struct snd_soc_pcm_runtime *rtd),
const struct snd_soc_ops *ops)
{
dev_dbg(dev, "create dai link %s, id %d\n", name, be_id);
dai_links->id = be_id;
dai_links->name = name;
dai_links->platforms = platform_component;
dai_links->num_platforms = ARRAY_SIZE(platform_component);
dai_links->no_pcm = 1;
dai_links->cpus = cpus;
dai_links->num_cpus = cpus_num;
dai_links->codecs = codecs;
dai_links->num_codecs = codecs_num;
dai_links->dpcm_playback = playback;
dai_links->dpcm_capture = capture;
dai_links->init = init;
dai_links->ops = ops;
}
static bool is_unique_device(const struct snd_soc_acpi_link_adr *adr_link,
unsigned int sdw_version,
unsigned int mfg_id,
unsigned int part_id,
unsigned int class_id,
int index_in_link)
{
int i;
for (i = 0; i < adr_link->num_adr; i++) {
unsigned int sdw1_version, mfg1_id, part1_id, class1_id;
u64 adr;
/* skip itself */
if (i == index_in_link)
continue;
adr = adr_link->adr_d[i].adr;
sdw1_version = SDW_VERSION(adr);
mfg1_id = SDW_MFG_ID(adr);
part1_id = SDW_PART_ID(adr);
class1_id = SDW_CLASS_ID(adr);
if (sdw_version == sdw1_version &&
mfg_id == mfg1_id &&
part_id == part1_id &&
class_id == class1_id)
return false;
}
return true;
}
static int fill_sdw_codec_dlc(struct device *dev,
const struct snd_soc_acpi_link_adr *adr_link,
struct snd_soc_dai_link_component *codec,
int adr_index, int dai_index)
{
unsigned int sdw_version, unique_id, mfg_id, link_id, part_id, class_id;
u64 adr = adr_link->adr_d[adr_index].adr;
int codec_index;
codec_index = find_codec_info_part(adr);
if (codec_index < 0)
return codec_index;
sdw_version = SDW_VERSION(adr);
link_id = SDW_DISCO_LINK_ID(adr);
unique_id = SDW_UNIQUE_ID(adr);
mfg_id = SDW_MFG_ID(adr);
part_id = SDW_PART_ID(adr);
class_id = SDW_CLASS_ID(adr);
if (codec_info_list[codec_index].codec_name)
codec->name = devm_kstrdup(dev,
codec_info_list[codec_index].codec_name,
GFP_KERNEL);
else if (is_unique_device(adr_link, sdw_version, mfg_id, part_id,
class_id, adr_index))
codec->name = devm_kasprintf(dev, GFP_KERNEL,
"sdw:%01x:%04x:%04x:%02x", link_id,
mfg_id, part_id, class_id);
else
codec->name = devm_kasprintf(dev, GFP_KERNEL,
"sdw:%01x:%04x:%04x:%02x:%01x", link_id,
mfg_id, part_id, class_id, unique_id);
if (!codec->name)
return -ENOMEM;
codec->dai_name = codec_info_list[codec_index].dais[dai_index].dai_name;
return 0;
}
static int set_codec_init_func(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *adr_link,
struct snd_soc_dai_link *dai_links,
bool playback, int group_id, int adr_index, int dai_index)
{
int i = adr_index;
do {
/*
* Initialize the codec. If codec is part of an aggregated
* group (group_id>0), initialize all codecs belonging to
* same group.
* The first link should start with adr_link->adr_d[adr_index]
* because that is the device that we want to initialize and
* we should end immediately if it is not aggregated (group_id=0)
*/
for ( ; i < adr_link->num_adr; i++) {
int codec_index;
codec_index = find_codec_info_part(adr_link->adr_d[i].adr);
if (codec_index < 0)
return codec_index;
/* The group_id is > 0 iff the codec is aggregated */
if (adr_link->adr_d[i].endpoints->group_id != group_id)
continue;
if (codec_info_list[codec_index].dais[dai_index].init)
codec_info_list[codec_index].dais[dai_index].init(card,
adr_link,
dai_links,
&codec_info_list[codec_index],
playback);
if (!group_id)
return 0;
}
i = 0;
adr_link++;
} while (adr_link->mask);
return 0;
}
/*
* check endpoint status in slaves and gather link ID for all slaves in
* the same group to generate different CPU DAI. Now only support
* one sdw link with all slaves set with only single group id.
*
* one slave on one sdw link with aggregated = 0
* one sdw BE DAI <---> one-cpu DAI <---> one-codec DAI
*
* two or more slaves on one sdw link with aggregated = 0
* one sdw BE DAI <---> one-cpu DAI <---> multi-codec DAIs
*
* multiple links with multiple slaves with aggregated = 1
* one sdw BE DAI <---> 1 .. N CPU DAIs <----> 1 .. N codec DAIs
*/
static int get_slave_info(const struct snd_soc_acpi_link_adr *adr_link,
struct device *dev, int *cpu_dai_id, int *cpu_dai_num,
int *codec_num, unsigned int *group_id,
int adr_index)
{
bool no_aggregation = sof_sdw_quirk & SOF_SDW_NO_AGGREGATION;
int i;
if (!adr_link->adr_d[adr_index].endpoints->aggregated || no_aggregation) {
cpu_dai_id[0] = ffs(adr_link->mask) - 1;
*cpu_dai_num = 1;
*codec_num = 1;
*group_id = 0;
return 0;
}
*codec_num = 0;
*cpu_dai_num = 0;
*group_id = adr_link->adr_d[adr_index].endpoints->group_id;
/* Count endpoints with the same group_id in the adr_link */
for (; adr_link && adr_link->num_adr; adr_link++) {
unsigned int link_codecs = 0;
for (i = 0; i < adr_link->num_adr; i++) {
if (adr_link->adr_d[i].endpoints->aggregated &&
adr_link->adr_d[i].endpoints->group_id == *group_id)
link_codecs++;
}
if (link_codecs) {
*codec_num += link_codecs;
if (*cpu_dai_num >= SDW_MAX_CPU_DAIS) {
dev_err(dev, "cpu_dai_id array overflowed\n");
return -EINVAL;
}
cpu_dai_id[(*cpu_dai_num)++] = ffs(adr_link->mask) - 1;
}
}
return 0;
}
static void set_dailink_map(struct snd_soc_dai_link_codec_ch_map *sdw_codec_ch_maps,
int codec_num, int cpu_num)
{
int step;
int i;
step = codec_num / cpu_num;
for (i = 0; i < codec_num; i++)
sdw_codec_ch_maps[i].connected_cpu_id = i / step;
}
static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"};
static int create_sdw_dailink(struct snd_soc_card *card, int *link_index,
struct snd_soc_dai_link *dai_links,
int sdw_be_num, int sdw_cpu_dai_num,
struct snd_soc_dai_link_component *cpus,
const struct snd_soc_acpi_link_adr *adr_link,
int *cpu_id, struct snd_soc_codec_conf *codec_conf,
int codec_count, int *be_id,
int *codec_conf_index,
bool *ignore_pch_dmic,
bool append_dai_type,
int adr_index,
int dai_index)
{
struct device *dev = card->dev;
const struct snd_soc_acpi_link_adr *adr_link_next;
struct snd_soc_dai_link_component *codecs;
struct sof_sdw_codec_info *codec_info;
int cpu_dai_id[SDW_MAX_CPU_DAIS];
int cpu_dai_num, cpu_dai_index;
unsigned int group_id;
int codec_dlc_index = 0;
int codec_index;
int codec_num;
int stream;
int i = 0;
int j, k;
int ret;
ret = get_slave_info(adr_link, dev, cpu_dai_id, &cpu_dai_num, &codec_num,
&group_id, adr_index);
if (ret)
return ret;
codecs = devm_kcalloc(dev, codec_num, sizeof(*codecs), GFP_KERNEL);
if (!codecs)
return -ENOMEM;
/* generate codec name on different links in the same group */
j = adr_index;
for (adr_link_next = adr_link; adr_link_next && adr_link_next->num_adr &&
i < cpu_dai_num; adr_link_next++) {
/* skip the link excluded by this processed group */
if (cpu_dai_id[i] != ffs(adr_link_next->mask) - 1)
continue;
/* j reset after loop, adr_index only applies to first link */
for (; j < adr_link_next->num_adr; j++) {
const struct snd_soc_acpi_endpoint *endpoints;
endpoints = adr_link_next->adr_d[j].endpoints;
if (group_id && (!endpoints->aggregated ||
endpoints->group_id != group_id))
continue;
/* sanity check */
if (*codec_conf_index >= codec_count) {
dev_err(dev, "codec_conf array overflowed\n");
return -EINVAL;
}
ret = fill_sdw_codec_dlc(dev, adr_link_next,
&codecs[codec_dlc_index],
j, dai_index);
if (ret)
return ret;
codec_conf[*codec_conf_index].dlc = codecs[codec_dlc_index];
codec_conf[*codec_conf_index].name_prefix =
adr_link_next->adr_d[j].name_prefix;
codec_dlc_index++;
(*codec_conf_index)++;
}
j = 0;
/* check next link to create codec dai in the processed group */
i++;
}
/* find codec info to create BE DAI */
codec_index = find_codec_info_part(adr_link->adr_d[adr_index].adr);
if (codec_index < 0)
return codec_index;
codec_info = &codec_info_list[codec_index];
if (codec_info->ignore_pch_dmic)
*ignore_pch_dmic = true;
cpu_dai_index = *cpu_id;
for_each_pcm_streams(stream) {
struct snd_soc_dai_link_codec_ch_map *sdw_codec_ch_maps;
char *name, *cpu_name;
int playback, capture;
static const char * const sdw_stream_name[] = {
"SDW%d-Playback",
"SDW%d-Capture",
"SDW%d-Playback-%s",
"SDW%d-Capture-%s",
};
if (!codec_info->dais[dai_index].direction[stream])
continue;
*be_id = codec_info->dais[dai_index].dailink[stream];
if (*be_id < 0) {
dev_err(dev, "Invalid dailink id %d\n", *be_id);
return -EINVAL;
}
sdw_codec_ch_maps = devm_kcalloc(dev, codec_num,
sizeof(*sdw_codec_ch_maps), GFP_KERNEL);
if (!sdw_codec_ch_maps)
return -ENOMEM;
/* create stream name according to first link id */
if (append_dai_type) {
name = devm_kasprintf(dev, GFP_KERNEL,
sdw_stream_name[stream + 2], cpu_dai_id[0],
type_strings[codec_info->dais[dai_index].dai_type]);
} else {
name = devm_kasprintf(dev, GFP_KERNEL,
sdw_stream_name[stream], cpu_dai_id[0]);
}
if (!name)
return -ENOMEM;
/*
* generate CPU DAI name base on the sdw link ID and
* PIN ID with offset of 2 according to sdw dai driver.
*/
for (k = 0; k < cpu_dai_num; k++) {
cpu_name = devm_kasprintf(dev, GFP_KERNEL,
"SDW%d Pin%d", cpu_dai_id[k],
sdw_pin_index[cpu_dai_id[k]]++);
if (!cpu_name)
return -ENOMEM;
if (cpu_dai_index >= sdw_cpu_dai_num) {
dev_err(dev, "invalid cpu dai index %d\n",
cpu_dai_index);
return -EINVAL;
}
cpus[cpu_dai_index++].dai_name = cpu_name;
}
/*
* We create sdw dai links at first stage, so link index should
* not be larger than sdw_be_num
*/
if (*link_index >= sdw_be_num) {
dev_err(dev, "invalid dai link index %d\n", *link_index);
return -EINVAL;
}
if (*cpu_id >= sdw_cpu_dai_num) {
dev_err(dev, "invalid cpu dai index %d\n", *cpu_id);
return -EINVAL;
}
playback = (stream == SNDRV_PCM_STREAM_PLAYBACK);
capture = (stream == SNDRV_PCM_STREAM_CAPTURE);
init_dai_link(dev, dai_links + *link_index, (*be_id)++, name,
playback, capture,
cpus + *cpu_id, cpu_dai_num,
codecs, codec_num,
NULL, &sdw_ops);
/*
* SoundWire DAILINKs use 'stream' functions and Bank Switch operations
* based on wait_for_completion(), tag them as 'nonatomic'.
*/
dai_links[*link_index].nonatomic = true;
set_dailink_map(sdw_codec_ch_maps, codec_num, cpu_dai_num);
dai_links[*link_index].codec_ch_maps = sdw_codec_ch_maps;
ret = set_codec_init_func(card, adr_link, dai_links + (*link_index)++,
playback, group_id, adr_index, dai_index);
if (ret < 0) {
dev_err(dev, "failed to init codec %d\n", codec_index);
return ret;
}
*cpu_id += cpu_dai_num;
}
return 0;
}
#define IDISP_CODEC_MASK 0x4
static int sof_card_dai_links_create(struct snd_soc_card *card)
{
struct device *dev = card->dev;
struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev);
int sdw_be_num = 0, ssp_num = 0, dmic_num = 0, hdmi_num = 0, bt_num = 0;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai_link_component *idisp_components;
struct snd_soc_dai_link_component *ssp_components;
struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params;
const struct snd_soc_acpi_link_adr *adr_link = mach_params->links;
bool aggregation = !(sof_sdw_quirk & SOF_SDW_NO_AGGREGATION);
struct snd_soc_dai_link_component *cpus;
struct snd_soc_codec_conf *codec_conf;
bool append_dai_type = false;
bool ignore_pch_dmic = false;
int codec_conf_num = 0;
int codec_conf_index = 0;
bool group_generated[SDW_MAX_GROUPS] = { };
int ssp_codec_index, ssp_mask;
struct snd_soc_dai_link *dai_links;
int num_links, link_index = 0;
char *name, *cpu_name;
int total_cpu_dai_num;
int sdw_cpu_dai_num;
int i, j, be_id = 0;
int codec_index;
int cpu_id = 0;
int ret;
ret = get_dailink_info(dev, adr_link, &sdw_be_num, &sdw_cpu_dai_num,
&codec_conf_num);
if (ret < 0) {
dev_err(dev, "failed to get sdw link info %d\n", ret);
return ret;
}
/*
* on generic tgl platform, I2S or sdw mode is supported
* based on board rework. A ACPI device is registered in
* system only when I2S mode is supported, not sdw mode.
* Here check ACPI ID to confirm I2S is supported.
*/
ssp_codec_index = find_codec_info_acpi(mach->id);
if (ssp_codec_index >= 0) {
ssp_mask = SOF_SSP_GET_PORT(sof_sdw_quirk);
ssp_num = hweight_long(ssp_mask);
}
if (mach_params->codec_mask & IDISP_CODEC_MASK) {
ctx->idisp_codec = true;
if (sof_sdw_quirk & SOF_SDW_TGL_HDMI)
hdmi_num = SOF_TGL_HDMI_COUNT;
else
hdmi_num = SOF_PRE_TGL_HDMI_COUNT;
}
/* enable dmic01 & dmic16k */
if (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num)
dmic_num = 2;
if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
bt_num = 1;
dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d, bt: %d\n",
sdw_be_num, ssp_num, dmic_num, hdmi_num, bt_num);
/* allocate BE dailinks */
num_links = sdw_be_num + ssp_num + dmic_num + hdmi_num + bt_num;
dai_links = devm_kcalloc(dev, num_links, sizeof(*dai_links), GFP_KERNEL);
if (!dai_links)
return -ENOMEM;
/* allocated CPU DAIs */
total_cpu_dai_num = sdw_cpu_dai_num + ssp_num + dmic_num + hdmi_num + bt_num;
cpus = devm_kcalloc(dev, total_cpu_dai_num, sizeof(*cpus), GFP_KERNEL);
if (!cpus)
return -ENOMEM;
/* allocate codec conf, will be populated when dailinks are created */
codec_conf = devm_kcalloc(dev, codec_conf_num, sizeof(*codec_conf),
GFP_KERNEL);
if (!codec_conf)
return -ENOMEM;
/* SDW */
if (!sdw_be_num)
goto SSP;
for (i = 0; i < SDW_MAX_LINKS; i++)
sdw_pin_index[i] = SDW_INTEL_BIDIR_PDI_BASE;
for (; adr_link->num_adr; adr_link++) {
/*
* If there are two or more different devices on the same sdw link, we have to
* append the codec type to the dai link name to prevent duplicated dai link name.
* The same type devices on the same sdw link will be in the same
* snd_soc_acpi_adr_device array. They won't be described in different adr_links.
*/
for (i = 0; i < adr_link->num_adr; i++) {
/* find codec info to get dai_num */
codec_index = find_codec_info_part(adr_link->adr_d[i].adr);
if (codec_index < 0)
return codec_index;
if (codec_info_list[codec_index].dai_num > 1) {
append_dai_type = true;
goto out;
}
for (j = 0; j < i; j++) {
if ((SDW_PART_ID(adr_link->adr_d[i].adr) !=
SDW_PART_ID(adr_link->adr_d[j].adr)) ||
(SDW_MFG_ID(adr_link->adr_d[i].adr) !=
SDW_MFG_ID(adr_link->adr_d[j].adr))) {
append_dai_type = true;
goto out;
}
}
}
}
out:
/* generate DAI links by each sdw link */
for (adr_link = mach_params->links ; adr_link->num_adr; adr_link++) {
for (i = 0; i < adr_link->num_adr; i++) {
const struct snd_soc_acpi_endpoint *endpoint;
endpoint = adr_link->adr_d[i].endpoints;
/* this group has been generated */
if (endpoint->aggregated &&
group_generated[endpoint->group_id])
continue;
/* find codec info to get dai_num */
codec_index = find_codec_info_part(adr_link->adr_d[i].adr);
if (codec_index < 0)
return codec_index;
for (j = 0; j < codec_info_list[codec_index].dai_num ; j++) {
ret = create_sdw_dailink(card, &link_index, dai_links,
sdw_be_num, sdw_cpu_dai_num, cpus,
adr_link, &cpu_id,
codec_conf, codec_conf_num,
&be_id, &codec_conf_index,
&ignore_pch_dmic, append_dai_type, i, j);
if (ret < 0) {
dev_err(dev, "failed to create dai link %d\n", link_index);
return ret;
}
}
if (aggregation && endpoint->aggregated)
group_generated[endpoint->group_id] = true;
}
}
SSP:
/* SSP */
if (!ssp_num)
goto DMIC;
for (i = 0, j = 0; ssp_mask; i++, ssp_mask >>= 1) {
struct sof_sdw_codec_info *info;
int playback, capture;
char *codec_name;
if (!(ssp_mask & 0x1))
continue;
name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", i);
if (!name)
return -ENOMEM;
cpu_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", i);
if (!cpu_name)
return -ENOMEM;
ssp_components = devm_kzalloc(dev, sizeof(*ssp_components),
GFP_KERNEL);
if (!ssp_components)
return -ENOMEM;
info = &codec_info_list[ssp_codec_index];
codec_name = devm_kasprintf(dev, GFP_KERNEL, "i2c-%s:0%d",
info->acpi_id, j++);
if (!codec_name)
return -ENOMEM;
ssp_components->name = codec_name;
/* TODO: support multi codec dai on SSP when it is needed */
ssp_components->dai_name = info->dais[0].dai_name;
cpus[cpu_id].dai_name = cpu_name;
playback = info->dais[0].direction[SNDRV_PCM_STREAM_PLAYBACK];
capture = info->dais[0].direction[SNDRV_PCM_STREAM_CAPTURE];
init_dai_link(dev, dai_links + link_index, be_id, name,
playback, capture,
cpus + cpu_id, 1,
ssp_components, 1,
NULL, info->ops);
ret = info->dais[0].init(card, NULL, dai_links + link_index, info, 0);
if (ret < 0)
return ret;
INC_ID(be_id, cpu_id, link_index);
}
DMIC:
/* dmic */
if (dmic_num > 0) {
if (ignore_pch_dmic) {
dev_warn(dev, "Ignoring PCH DMIC\n");
goto HDMI;
}
cpus[cpu_id].dai_name = "DMIC01 Pin";
init_dai_link(dev, dai_links + link_index, be_id, "dmic01",
0, 1, // DMIC only supports capture
cpus + cpu_id, 1,
dmic_component, 1,
sof_sdw_dmic_init, NULL);
INC_ID(be_id, cpu_id, link_index);
cpus[cpu_id].dai_name = "DMIC16k Pin";
init_dai_link(dev, dai_links + link_index, be_id, "dmic16k",
0, 1, // DMIC only supports capture
cpus + cpu_id, 1,
dmic_component, 1,
/* don't call sof_sdw_dmic_init() twice */
NULL, NULL);
INC_ID(be_id, cpu_id, link_index);
}
HDMI:
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev, hdmi_num,
sizeof(*idisp_components),
GFP_KERNEL);
if (!idisp_components)
return -ENOMEM;
}
for (i = 0; i < hdmi_num; i++) {
name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i + 1);
if (!name)
return -ENOMEM;
if (ctx->idisp_codec) {
idisp_components[i].name = "ehdaudio0D2";
idisp_components[i].dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"intel-hdmi-hifi%d",
i + 1);
if (!idisp_components[i].dai_name)
return -ENOMEM;
} else {
idisp_components[i] = asoc_dummy_dlc;
}
cpu_name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d Pin", i + 1);
if (!cpu_name)
return -ENOMEM;
cpus[cpu_id].dai_name = cpu_name;
init_dai_link(dev, dai_links + link_index, be_id, name,
1, 0, // HDMI only supports playback
cpus + cpu_id, 1,
idisp_components + i, 1,
sof_sdw_hdmi_init, NULL);
INC_ID(be_id, cpu_id, link_index);
}
if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_sdw_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!name)
return -ENOMEM;
cpu_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port);
if (!cpu_name)
return -ENOMEM;
cpus[cpu_id].dai_name = cpu_name;
init_dai_link(dev, dai_links + link_index, be_id, name, 1, 1,
cpus + cpu_id, 1, &asoc_dummy_dlc, 1, NULL, NULL);
}
card->dai_link = dai_links;
card->num_links = num_links;
card->codec_conf = codec_conf;
card->num_configs = codec_conf_num;
return 0;
}
static int sof_sdw_card_late_probe(struct snd_soc_card *card)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret = 0;
int i;
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) {
if (codec_info_list[i].codec_card_late_probe) {
ret = codec_info_list[i].codec_card_late_probe(card);
if (ret < 0)
return ret;
}
}
if (ctx->idisp_codec)
ret = sof_sdw_hdmi_card_late_probe(card);
return ret;
}
/* SoC card */
static const char sdw_card_long_name[] = "Intel Soundwire SOF";
static struct snd_soc_card card_sof_sdw = {
.name = "soundwire",
.owner = THIS_MODULE,
.late_probe = sof_sdw_card_late_probe,
};
/* helper to get the link that the codec DAI is used */
static struct snd_soc_dai_link *mc_find_codec_dai_used(struct snd_soc_card *card,
const char *dai_name)
{
struct snd_soc_dai_link *dai_link;
int i;
int j;
for_each_card_prelinks(card, i, dai_link) {
for (j = 0; j < dai_link->num_codecs; j++) {
/* Check each codec in a link */
if (!strcmp(dai_link->codecs[j].dai_name, dai_name))
return dai_link;
}
}
return NULL;
}
static void mc_dailink_exit_loop(struct snd_soc_card *card)
{
struct snd_soc_dai_link *dai_link;
int ret;
int i, j;
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) {
for (j = 0; j < codec_info_list[i].dai_num; j++) {
/* Check each dai in codec_info_lis to see if it is used in the link */
if (!codec_info_list[i].dais[j].exit)
continue;
/*
* We don't need to call .exit function if there is no matched
* dai link found.
*/
dai_link = mc_find_codec_dai_used(card,
codec_info_list[i].dais[j].dai_name);
if (dai_link) {
/* Do the .exit function if the codec dai is used in the link */
ret = codec_info_list[i].dais[j].exit(card, dai_link);
if (ret)
dev_warn(card->dev,
"codec exit failed %d\n",
ret);
break;
}
}
}
}
static int mc_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &card_sof_sdw;
struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev);
struct mc_private *ctx;
int amp_num = 0, i;
int ret;
card->dev = &pdev->dev;
dev_dbg(card->dev, "Entry\n");
ctx = devm_kzalloc(card->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
snd_soc_card_set_drvdata(card, ctx);
dmi_check_system(sof_sdw_quirk_table);
if (quirk_override != -1) {
dev_info(card->dev, "Overriding quirk 0x%lx => 0x%x\n",
sof_sdw_quirk, quirk_override);
sof_sdw_quirk = quirk_override;
}
log_quirks(card->dev);
/* reset amp_num to ensure amp_num++ starts from 0 in each probe */
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
codec_info_list[i].amp_num = 0;
ret = sof_card_dai_links_create(card);
if (ret < 0)
return ret;
/*
* the default amp_num is zero for each codec and
* amp_num will only be increased for active amp
* codecs on used platform
*/
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
amp_num += codec_info_list[i].amp_num;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"cfg-spk:%d cfg-amp:%d",
(sof_sdw_quirk & SOF_SDW_FOUR_SPK)
? 4 : 2, amp_num);
if (!card->components)
return -ENOMEM;
if (mach->mach_params.dmic_num) {
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s mic:dmic cfg-mics:%d",
card->components,
mach->mach_params.dmic_num);
if (!card->components)
return -ENOMEM;
}
card->long_name = sdw_card_long_name;
/* Register the card */
ret = devm_snd_soc_register_card(card->dev, card);
if (ret) {
dev_err(card->dev, "snd_soc_register_card failed %d\n", ret);
mc_dailink_exit_loop(card);
return ret;
}
platform_set_drvdata(pdev, card);
return ret;
}
static void mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
mc_dailink_exit_loop(card);
}
static const struct platform_device_id mc_id_table[] = {
{ "sof_sdw", },
{}
};
MODULE_DEVICE_TABLE(platform, mc_id_table);
static struct platform_driver sof_sdw_driver = {
.driver = {
.name = "sof_sdw",
.pm = &snd_soc_pm_ops,
},
.probe = mc_probe,
.remove_new = mc_remove,
.id_table = mc_id_table,
};
module_platform_driver(sof_sdw_driver);
MODULE_DESCRIPTION("ASoC SoundWire Generic Machine driver");
MODULE_AUTHOR("Bard Liao <[email protected]>");
MODULE_AUTHOR("Rander Wang <[email protected]>");
MODULE_AUTHOR("Pierre-Louis Bossart <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
| linux-master | sound/soc/intel/boards/sof_sdw.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2021 Intel Corporation.
/*
* Intel SOF Machine Driver with Cirrus Logic CS42L42 Codec
* and speaker codec MAX98357A
*/
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/soc-acpi.h>
#include <dt-bindings/sound/cs42l42.h>
#include "../../codecs/hdac_hdmi.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#include "sof_maxim_common.h"
#define NAME_SIZE 32
#define SOF_CS42L42_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
#define SOF_CS42L42_SSP_CODEC_MASK (GENMASK(2, 0))
#define SOF_SPEAKER_AMP_PRESENT BIT(3)
#define SOF_CS42L42_SSP_AMP_SHIFT 4
#define SOF_CS42L42_SSP_AMP_MASK (GENMASK(6, 4))
#define SOF_CS42L42_SSP_AMP(quirk) \
(((quirk) << SOF_CS42L42_SSP_AMP_SHIFT) & SOF_CS42L42_SSP_AMP_MASK)
#define SOF_CS42L42_NUM_HDMIDEV_SHIFT 7
#define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7))
#define SOF_CS42L42_NUM_HDMIDEV(quirk) \
(((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK)
#define SOF_CS42L42_DAILINK_SHIFT 10
#define SOF_CS42L42_DAILINK_MASK (GENMASK(24, 10))
#define SOF_CS42L42_DAILINK(link1, link2, link3, link4, link5) \
((((link1) | ((link2) << 3) | ((link3) << 6) | ((link4) << 9) | ((link5) << 12)) << SOF_CS42L42_DAILINK_SHIFT) & SOF_CS42L42_DAILINK_MASK)
#define SOF_BT_OFFLOAD_PRESENT BIT(25)
#define SOF_CS42L42_SSP_BT_SHIFT 26
#define SOF_CS42L42_SSP_BT_MASK (GENMASK(28, 26))
#define SOF_CS42L42_SSP_BT(quirk) \
(((quirk) << SOF_CS42L42_SSP_BT_SHIFT) & SOF_CS42L42_SSP_BT_MASK)
#define SOF_MAX98357A_SPEAKER_AMP_PRESENT BIT(29)
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(30)
enum {
LINK_NONE = 0,
LINK_HP = 1,
LINK_SPK = 2,
LINK_DMIC = 3,
LINK_HDMI = 4,
LINK_BT = 5,
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
/* Default: SSP2 */
static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2);
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
struct snd_soc_jack hdmi_jack;
int device;
};
struct sof_card_private {
struct snd_soc_jack headset_jack;
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
};
static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack = &ctx->headset_jack;
int ret;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
jack,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return ret;
};
static void sof_cs42l42_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int clk_freq, ret;
clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */
if (clk_freq <= 0) {
dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
return -EINVAL;
}
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, 0,
clk_freq, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
static const struct snd_soc_ops sof_cs42l42_ops = {
.hw_params = sof_cs42l42_hw_params,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
char jack_name[NAME_SIZE];
struct sof_hdmi_pcm *pcm;
int err;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &pcm->hdmi_jack);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&pcm->hdmi_jack);
if (err < 0)
return err;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
static const struct snd_kcontrol_new sof_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static const struct snd_soc_dapm_widget sof_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{"Headphone Jack", NULL, "HP"},
/* other jacks */
{"HS", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static int dmic_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
ARRAY_SIZE(dmic_widgets));
if (ret) {
dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
ARRAY_SIZE(dmic_map));
if (ret)
dev_err(card->dev, "DMic map addition failed: %d\n", ret);
return ret;
}
/* sof audio machine driver for cs42l42 codec */
static struct snd_soc_card sof_audio_card_cs42l42 = {
.name = "cs42l42", /* the sof- prefix is added by the core */
.owner = THIS_MODULE,
.controls = sof_controls,
.num_controls = ARRAY_SIZE(sof_controls),
.dapm_widgets = sof_widgets,
.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
.dapm_routes = sof_map,
.num_dapm_routes = ARRAY_SIZE(sof_map),
.fully_routed = true,
.late_probe = sof_card_late_probe,
};
static struct snd_soc_dai_link_component cs42l42_component[] = {
{
.name = "i2c-10134242:00",
.dai_name = "cs42l42",
}
};
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
static int create_spk_amp_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int ssp_amp)
{
int ret = 0;
/* speaker amp */
if (!(sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT))
return 0;
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
ssp_amp);
if (!links[*id].name) {
ret = -ENOMEM;
goto devm_err;
}
links[*id].id = *id;
if (sof_cs42l42_quirk & SOF_MAX98357A_SPEAKER_AMP_PRESENT) {
max_98357a_dai_link(&links[*id]);
} else if (sof_cs42l42_quirk & SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
max_98360a_dai_link(&links[*id]);
} else {
dev_err(dev, "no amp defined\n");
ret = -EINVAL;
goto devm_err;
}
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].dpcm_playback = 1;
/* firmware-generated echo reference */
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", ssp_amp);
if (!links[*id].cpus->dai_name) {
ret = -ENOMEM;
goto devm_err;
}
(*id)++;
devm_err:
return ret;
}
static int create_hp_codec_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int ssp_codec)
{
/* codec SSP */
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
ssp_codec);
if (!links[*id].name)
goto devm_err;
links[*id].id = *id;
links[*id].codecs = cs42l42_component;
links[*id].num_codecs = ARRAY_SIZE(cs42l42_component);
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].init = sof_cs42l42_init;
links[*id].exit = sof_cs42l42_exit;
links[*id].ops = &sof_cs42l42_ops;
links[*id].dpcm_playback = 1;
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[*id].cpus->dai_name)
goto devm_err;
(*id)++;
return 0;
devm_err:
return -ENOMEM;
}
static int create_dmic_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int dmic_be_num)
{
int i;
/* dmic */
if (dmic_be_num <= 0)
return 0;
/* at least we have dmic01 */
links[*id].name = "dmic01";
links[*id].cpus = &cpus[*id];
links[*id].cpus->dai_name = "DMIC01 Pin";
links[*id].init = dmic_init;
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
links[*id + 1].name = "dmic16k";
links[*id + 1].cpus = &cpus[*id + 1];
links[*id + 1].cpus->dai_name = "DMIC16k Pin";
dmic_be_num = 2;
}
for (i = 0; i < dmic_be_num; i++) {
links[*id].id = *id;
links[*id].num_cpus = 1;
links[*id].codecs = dmic_component;
links[*id].num_codecs = ARRAY_SIZE(dmic_component);
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].ignore_suspend = 1;
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
(*id)++;
}
return 0;
}
static int create_hdmi_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int hdmi_num)
{
struct snd_soc_dai_link_component *idisp_components;
int i;
/* HDMI */
if (hdmi_num <= 0)
return 0;
idisp_components = devm_kcalloc(dev,
hdmi_num,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!idisp_components)
goto devm_err;
for (i = 1; i <= hdmi_num; i++) {
links[*id].name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i);
if (!links[*id].name)
goto devm_err;
links[*id].id = *id;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"iDisp%d Pin",
i);
if (!links[*id].cpus->dai_name)
goto devm_err;
idisp_components[i - 1].name = "ehdaudio0D2";
idisp_components[i - 1].dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"intel-hdmi-hifi%d",
i);
if (!idisp_components[i - 1].dai_name)
goto devm_err;
links[*id].codecs = &idisp_components[i - 1];
links[*id].num_codecs = 1;
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].init = sof_hdmi_init;
links[*id].dpcm_playback = 1;
links[*id].no_pcm = 1;
(*id)++;
}
return 0;
devm_err:
return -ENOMEM;
}
static int create_bt_offload_dai_links(struct device *dev,
struct snd_soc_dai_link *links,
struct snd_soc_dai_link_component *cpus,
int *id, int ssp_bt)
{
/* bt offload */
if (!(sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT))
return 0;
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT",
ssp_bt);
if (!links[*id].name)
goto devm_err;
links[*id].id = *id;
links[*id].codecs = &asoc_dummy_dlc;
links[*id].num_codecs = 1;
links[*id].platforms = platform_component;
links[*id].num_platforms = ARRAY_SIZE(platform_component);
links[*id].dpcm_playback = 1;
links[*id].dpcm_capture = 1;
links[*id].no_pcm = 1;
links[*id].cpus = &cpus[*id];
links[*id].num_cpus = 1;
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_bt);
if (!links[*id].cpus->dai_name)
goto devm_err;
(*id)++;
return 0;
devm_err:
return -ENOMEM;
}
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int ssp_amp,
int ssp_bt,
int dmic_be_num,
int hdmi_num)
{
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int ret, id = 0, link_seq;
links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT;
while (link_seq) {
int link_type = link_seq & 0x07;
switch (link_type) {
case LINK_HP:
ret = create_hp_codec_dai_links(dev, links, cpus, &id, ssp_codec);
if (ret < 0) {
dev_err(dev, "fail to create hp codec dai links, ret %d\n",
ret);
goto devm_err;
}
break;
case LINK_SPK:
ret = create_spk_amp_dai_links(dev, links, cpus, &id, ssp_amp);
if (ret < 0) {
dev_err(dev, "fail to create spk amp dai links, ret %d\n",
ret);
goto devm_err;
}
break;
case LINK_DMIC:
ret = create_dmic_dai_links(dev, links, cpus, &id, dmic_be_num);
if (ret < 0) {
dev_err(dev, "fail to create dmic dai links, ret %d\n",
ret);
goto devm_err;
}
break;
case LINK_HDMI:
ret = create_hdmi_dai_links(dev, links, cpus, &id, hdmi_num);
if (ret < 0) {
dev_err(dev, "fail to create hdmi dai links, ret %d\n",
ret);
goto devm_err;
}
break;
case LINK_BT:
ret = create_bt_offload_dai_links(dev, links, cpus, &id, ssp_bt);
if (ret < 0) {
dev_err(dev, "fail to create bt offload dai links, ret %d\n",
ret);
goto devm_err;
}
break;
case LINK_NONE:
/* caught here if it's not used as terminator in macro */
default:
dev_err(dev, "invalid link type %d\n", link_type);
goto devm_err;
}
link_seq >>= 3;
}
return links;
devm_err:
return NULL;
}
static int sof_audio_probe(struct platform_device *pdev)
{
struct snd_soc_dai_link *dai_links;
struct snd_soc_acpi_mach *mach;
struct sof_card_private *ctx;
int dmic_be_num, hdmi_num;
int ret, ssp_bt, ssp_amp, ssp_codec;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
if (pdev->id_entry && pdev->id_entry->driver_data)
sof_cs42l42_quirk = (unsigned long)pdev->id_entry->driver_data;
mach = pdev->dev.platform_data;
if (soc_intel_is_glk()) {
dmic_be_num = 1;
hdmi_num = 3;
} else {
dmic_be_num = 2;
hdmi_num = (sof_cs42l42_quirk & SOF_CS42L42_NUM_HDMIDEV_MASK) >>
SOF_CS42L42_NUM_HDMIDEV_SHIFT;
/* default number of HDMI DAI's */
if (!hdmi_num)
hdmi_num = 3;
}
dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk);
ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >>
SOF_CS42L42_SSP_BT_SHIFT;
ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
SOF_CS42L42_SSP_AMP_SHIFT;
ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;
/* compute number of dai links */
sof_audio_card_cs42l42.num_links = 1 + dmic_be_num + hdmi_num;
if (sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT)
sof_audio_card_cs42l42.num_links++;
if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT)
sof_audio_card_cs42l42.num_links++;
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
ssp_bt, dmic_be_num, hdmi_num);
if (!dai_links)
return -ENOMEM;
sof_audio_card_cs42l42.dai_link = dai_links;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
sof_audio_card_cs42l42.dev = &pdev->dev;
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_cs42l42,
mach->mach_params.platform);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
snd_soc_card_set_drvdata(&sof_audio_card_cs42l42, ctx);
return devm_snd_soc_register_card(&pdev->dev,
&sof_audio_card_cs42l42);
}
static const struct platform_device_id board_ids[] = {
{
.name = "glk_cs4242_mx98357a",
.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(2) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98357A_SPEAKER_AMP_PRESENT |
SOF_CS42L42_SSP_AMP(1)) |
SOF_CS42L42_DAILINK(LINK_SPK, LINK_HP, LINK_DMIC, LINK_HDMI, LINK_NONE),
},
{
.name = "jsl_cs4242_mx98360a",
.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_CS42L42_SSP_AMP(1)) |
SOF_CS42L42_DAILINK(LINK_HP, LINK_DMIC, LINK_HDMI, LINK_SPK, LINK_NONE),
},
{
.name = "adl_mx98360a_cs4242",
.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_CS42L42_SSP_AMP(1) |
SOF_CS42L42_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_PRESENT |
SOF_CS42L42_SSP_BT(2) |
SOF_CS42L42_DAILINK(LINK_HP, LINK_DMIC, LINK_HDMI, LINK_SPK, LINK_BT)),
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
.driver = {
.name = "sof_cs42l42",
.pm = &snd_soc_pm_ops,
},
.id_table = board_ids,
};
module_platform_driver(sof_audio)
/* Module information */
MODULE_DESCRIPTION("SOF Audio Machine driver for CS42L42");
MODULE_AUTHOR("Brent Lu <[email protected]>");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
| linux-master | sound/soc/intel/boards/sof_cs42l42.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* cht-bsw-max98090.c - ASoc Machine driver for Intel Cherryview-based
* platforms Cherrytrail and Braswell, with max98090 & TI codec.
*
* Copyright (C) 2015 Intel Corp
* Author: Fang, Yang A <[email protected]>
* This file is modified from cht_bsw_rt5645.c
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/jack.h>
#include "../../codecs/max98090.h"
#include "../atom/sst-atom-controls.h"
#include "../../codecs/ts3a227e.h"
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI "HiFi"
#define QUIRK_PMC_PLT_CLK_0 0x01
struct cht_mc_private {
struct clk *mclk;
struct snd_soc_jack jack;
bool ts3a227e_present;
int quirks;
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
/* See the comment in snd_cht_mc_probe() */
if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
return 0;
codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(card->dev,
"could not configure MCLK state");
return ret;
}
} else {
clk_disable_unprepare(ctx->mclk);
}
return 0;
}
static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route cht_audio_map[] = {
{"IN34", NULL, "Headset Mic"},
{"Headset Mic", NULL, "MICBIAS"},
{"DMICL", NULL, "Int Mic"},
{"Headphone", NULL, "HPL"},
{"Headphone", NULL, "HPR"},
{"Ext Spk", NULL, "SPKL"},
{"Ext Spk", NULL, "SPKR"},
{"HiFi Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "HiFi Capture"},
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Int Mic", NULL, "Platform Clock"},
{"Ext Spk", NULL, "Platform Clock"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, M98090_REG_SYSTEM_CLOCK,
CHT_PLAT_CLK_3_HZ, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
return 0;
}
static int cht_ti_jack_event(struct notifier_block *nb,
unsigned long event, void *data)
{
struct snd_soc_jack *jack = (struct snd_soc_jack *)data;
struct snd_soc_dapm_context *dapm = &jack->card->dapm;
if (event & SND_JACK_MICROPHONE) {
snd_soc_dapm_force_enable_pin(dapm, "SHDN");
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
snd_soc_dapm_sync(dapm);
} else {
snd_soc_dapm_disable_pin(dapm, "MICBIAS");
snd_soc_dapm_disable_pin(dapm, "SHDN");
snd_soc_dapm_sync(dapm);
}
return 0;
}
static struct notifier_block cht_jack_nb = {
.notifier_call = cht_ti_jack_event,
};
static struct snd_soc_jack_pin hs_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static struct snd_soc_jack_gpio hs_jack_gpios[] = {
{
.name = "hp",
.report = SND_JACK_HEADPHONE | SND_JACK_LINEOUT,
.debounce_time = 200,
},
{
.name = "mic",
.invert = 1,
.report = SND_JACK_MICROPHONE,
.debounce_time = 200,
},
};
static const struct acpi_gpio_params hp_gpios = { 0, 0, false };
static const struct acpi_gpio_params mic_gpios = { 1, 0, false };
static const struct acpi_gpio_mapping acpi_max98090_gpios[] = {
{ "hp-gpios", &hp_gpios, 1 },
{ "mic-gpios", &mic_gpios, 1 },
{},
};
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
int jack_type;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_jack *jack = &ctx->jack;
if (ctx->ts3a227e_present) {
/*
* The jack has already been created in the
* cht_max98090_headset_init() function.
*/
snd_soc_jack_notifier_register(jack, &cht_jack_nb);
return 0;
}
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
ret = snd_soc_card_jack_new_pins(runtime->card, "Headset Jack",
jack_type, jack,
hs_jack_pins,
ARRAY_SIZE(hs_jack_pins));
if (ret) {
dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
ret = snd_soc_jack_add_gpiods(runtime->card->dev->parent, jack,
ARRAY_SIZE(hs_jack_gpios),
hs_jack_gpios);
if (ret) {
/*
* flag error but don't bail if jack detect is broken
* due to platform issues or bad BIOS/configuration
*/
dev_err(runtime->dev,
"jack detection gpios not added, error %d\n", ret);
}
/* See the comment in snd_cht_mc_probe() */
if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
return 0;
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
if (ret)
dev_err(runtime->dev, "unable to set MCLK rate\n");
return ret;
}
static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret = 0;
unsigned int fmt = 0;
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 16);
if (ret < 0) {
dev_err(rtd->dev, "can't set cpu_dai slot fmt: %d\n", ret);
return ret;
}
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_BP_FP;
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), fmt);
if (ret < 0) {
dev_err(rtd->dev, "can't set cpu_dai set fmt: %d\n", ret);
return ret;
}
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int cht_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static int cht_max98090_headset_init(struct snd_soc_component *component)
{
struct snd_soc_card *card = component->card;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_jack *jack = &ctx->jack;
int jack_type;
int ret;
/*
* TI supports 4 buttons headset detection
* KEY_MEDIA
* KEY_VOICECOMMAND
* KEY_VOLUMEUP
* KEY_VOLUMEDOWN
*/
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
ret = snd_soc_card_jack_new(card, "Headset Jack", jack_type, jack);
if (ret) {
dev_err(card->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
return ts3a227e_enable_jack_detect(component, jack);
}
static const struct snd_soc_ops cht_aif1_ops = {
.startup = cht_aif1_startup,
};
static const struct snd_soc_ops cht_be_ssp2_ops = {
.hw_params = cht_aif1_hw_params,
};
static struct snd_soc_aux_dev cht_max98090_headset_dev = {
.dlc = COMP_AUX("i2c-104C227E:00"),
.init = cht_max98090_headset_init,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-193C9890:00", "HiFi")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link cht_dailink[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht max98090" /* card name will be 'sof-bytcht max98090 */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "chtmax98090"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card snd_soc_card_cht = {
.owner = THIS_MODULE,
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.aux_dev = &cht_max98090_headset_dev,
.num_aux_devs = 1,
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
static const struct dmi_system_id cht_max98090_quirk_table[] = {
{
/* Banjo model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Banjo"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Candy model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Candy"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Clapper model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Clapper"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Cyan model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Cyan"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Enguarde model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Enguarde"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Glimmer model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Glimmer"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Gnawty model Chromebook (Acer Chromebook CB3-111) */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Gnawty"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Heli model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Heli"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Kip model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Kip"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Ninja model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Ninja"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Orco model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Orco"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Quawks model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Quawks"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Rambi model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Rambi"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Squawks model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Squawks"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Sumo model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Sumo"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Swanky model Chromebook (Toshiba Chromebook 2) */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Swanky"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Winky model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Winky"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{}
};
static int snd_cht_mc_probe(struct platform_device *pdev)
{
const struct dmi_system_id *dmi_id;
struct device *dev = &pdev->dev;
int ret_val = 0;
struct cht_mc_private *drv;
const char *mclk_name;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
bool sof_parent;
drv = devm_kzalloc(dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
return -ENOMEM;
dmi_id = dmi_first_match(cht_max98090_quirk_table);
if (dmi_id)
drv->quirks = (unsigned long)dmi_id->driver_data;
drv->ts3a227e_present = acpi_dev_found("104C227E");
if (!drv->ts3a227e_present) {
/* no need probe TI jack detection chip */
snd_soc_card_cht.aux_dev = NULL;
snd_soc_card_cht.num_aux_devs = 0;
ret_val = devm_acpi_dev_add_driver_gpios(dev->parent,
acpi_max98090_gpios);
if (ret_val)
dev_dbg(dev, "Unable to add GPIO mapping table\n");
}
/* override platform name, if required */
snd_soc_card_cht.dev = dev;
mach = dev->platform_data;
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht,
platform_name);
if (ret_val)
return ret_val;
/* register the soc card */
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
if (drv->quirks & QUIRK_PMC_PLT_CLK_0)
mclk_name = "pmc_plt_clk_0";
else
mclk_name = "pmc_plt_clk_3";
drv->mclk = devm_clk_get(dev, mclk_name);
if (IS_ERR(drv->mclk)) {
dev_err(dev,
"Failed to get MCLK from %s: %ld\n",
mclk_name, PTR_ERR(drv->mclk));
return PTR_ERR(drv->mclk);
}
/*
* Boards which have the MAX98090's clk connected to clk_0 do not seem
* to like it if we muck with the clock. If we disable the clock when
* it is unused we get "max98090 i2c-193C9890:00: PLL unlocked" errors
* and the PLL never seems to lock again.
* So for these boards we enable it here once and leave it at that.
*/
if (drv->quirks & QUIRK_PMC_PLT_CLK_0) {
ret_val = clk_prepare_enable(drv->mclk);
if (ret_val < 0) {
dev_err(dev, "MCLK enable error: %d\n", ret_val);
return ret_val;
}
}
sof_parent = snd_soc_acpi_sof_parent(dev);
/* set card and driver name */
if (sof_parent) {
snd_soc_card_cht.name = SOF_CARD_NAME;
snd_soc_card_cht.driver_name = SOF_DRIVER_NAME;
} else {
snd_soc_card_cht.name = CARD_NAME;
snd_soc_card_cht.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
dev->driver->pm = &snd_soc_pm_ops;
ret_val = devm_snd_soc_register_card(dev, &snd_soc_card_cht);
if (ret_val) {
dev_err(dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &snd_soc_card_cht);
return ret_val;
}
static void snd_cht_mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
clk_disable_unprepare(ctx->mclk);
}
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-max98090",
},
.probe = snd_cht_mc_probe,
.remove_new = snd_cht_mc_remove,
};
module_platform_driver(snd_cht_mc_driver)
MODULE_DESCRIPTION("ASoC Intel(R) Braswell Machine driver");
MODULE_AUTHOR("Fang, Yang A <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cht-bsw-max98090");
| linux-master | sound/soc/intel/boards/cht_bsw_max98090_ti.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2023 Intel Corporation
/*
* sof_sdw_rt712_sdca - Helpers to handle RT712-SDCA from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include "sof_sdw_common.h"
static const struct snd_soc_dapm_widget rt712_spk_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
};
/*
* dapm routes for rt712 spk will be registered dynamically according
* to the number of rt712 spk used. The first two entries will be registered
* for one codec case, and the last two entries are also registered
* if two rt712s are used.
*/
static const struct snd_soc_dapm_route rt712_spk_map[] = {
{ "Speaker", NULL, "rt712 SPOL" },
{ "Speaker", NULL, "rt712 SPOR" },
};
static const struct snd_kcontrol_new rt712_spk_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
};
static int rt712_spk_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s spk:rt712",
card->components);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, rt712_spk_controls,
ARRAY_SIZE(rt712_spk_controls));
if (ret) {
dev_err(card->dev, "rt712 spk controls addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, rt712_spk_widgets,
ARRAY_SIZE(rt712_spk_widgets));
if (ret) {
dev_err(card->dev, "rt712 spk widgets addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt712_spk_map, ARRAY_SIZE(rt712_spk_map));
if (ret)
dev_err(rtd->dev, "failed to add SPK map: %d\n", ret);
return ret;
}
int sof_sdw_rt712_spk_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
dai_links->init = rt712_spk_init;
return 0;
}
static int rt712_sdca_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s mic:rt712-sdca-dmic",
card->components);
if (!card->components)
return -ENOMEM;
return 0;
}
int sof_sdw_rt712_sdca_dmic_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
dai_links->init = rt712_sdca_dmic_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt712_sdca.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Kabylake I2S Machine Driver with MAXIM98927
* RT5514 and RT5663 Codecs
*
* Copyright (C) 2017, Intel Corporation. All rights reserved.
*
* Modified from:
* Intel Kabylake I2S Machine driver supporting MAXIM98927 and
* RT5663 codecs
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5514.h"
#include "../../codecs/rt5663.h"
#include "../../codecs/hdac_hdmi.h"
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
#define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
#define MAXIM_DEV0_NAME "i2c-MX98927:00"
#define MAXIM_DEV1_NAME "i2c-MX98927:01"
#define RT5514_DEV_NAME "i2c-10EC5514:00"
#define RT5663_DEV_NAME "i2c-10EC5663:00"
#define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
#define RT5514_AIF1_SYSCLK_FREQ 12288000
#define NAME_SIZE 32
#define DMIC_CH(p) p->list[p->count-1]
static struct snd_soc_card kabylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
struct kbl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct kbl_codec_private {
struct snd_soc_jack kabylake_headset;
struct list_head hdmi_pcm_list;
struct snd_soc_jack kabylake_hdmi[2];
struct clk *mclk;
struct clk *sclk;
};
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_CP,
KBL_DPCM_AUDIO_HS_PB,
KBL_DPCM_AUDIO_ECHO_REF_CP,
KBL_DPCM_AUDIO_DMIC_CP,
KBL_DPCM_AUDIO_RT5514_DSP,
KBL_DPCM_AUDIO_HDMI1_PB,
KBL_DPCM_AUDIO_HDMI2_PB,
};
static const struct snd_kcontrol_new kabylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
SOC_DAPM_PIN_SWITCH("DMIC"),
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct kbl_codec_private *priv = snd_soc_card_get_drvdata(card);
int ret = 0;
/*
* MCLK/SCLK need to be ON early for a successful synchronization of
* codec internal clock. And the clocks are turned off during
* POST_PMD after the stream is stopped.
*/
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* Enable MCLK */
ret = clk_set_rate(priv->mclk, 24000000);
if (ret < 0) {
dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
ret);
return ret;
}
ret = clk_prepare_enable(priv->mclk);
if (ret < 0) {
dev_err(card->dev, "Can't enable mclk, err: %d\n", ret);
return ret;
}
/* Enable SCLK */
ret = clk_set_rate(priv->sclk, 3072000);
if (ret < 0) {
dev_err(card->dev, "Can't set rate for sclk, err: %d\n",
ret);
clk_disable_unprepare(priv->mclk);
return ret;
}
ret = clk_prepare_enable(priv->sclk);
if (ret < 0) {
dev_err(card->dev, "Can't enable sclk, err: %d\n", ret);
clk_disable_unprepare(priv->mclk);
}
break;
case SND_SOC_DAPM_POST_PMD:
clk_disable_unprepare(priv->mclk);
clk_disable_unprepare(priv->sclk);
break;
default:
return 0;
}
return 0;
}
static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_MIC("DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_route kabylake_map[] = {
/* Headphones */
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
/* other jacks */
{ "Headset Mic", NULL, "Platform Clock" },
{ "IN1P", NULL, "Headset Mic" },
{ "IN1N", NULL, "Headset Mic" },
/* CODEC BE connections */
{ "Left HiFi Playback", NULL, "ssp0 Tx" },
{ "Right HiFi Playback", NULL, "ssp0 Tx" },
{ "ssp0 Tx", NULL, "spk_out" },
{ "AIF Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec1_out" },
{ "hs_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "AIF Capture" },
{ "codec1_in", NULL, "ssp0 Rx" },
{ "ssp0 Rx", NULL, "AIF1 Capture" },
/* IV feedback path */
{ "codec0_fb_in", NULL, "ssp0 Rx"},
{ "ssp0 Rx", NULL, "Left HiFi Capture" },
{ "ssp0 Rx", NULL, "Right HiFi Capture" },
/* DMIC */
{ "DMIC1L", NULL, "DMIC" },
{ "DMIC1R", NULL, "DMIC" },
{ "DMIC2L", NULL, "DMIC" },
{ "DMIC2R", NULL, "DMIC" },
{ "hifi2", NULL, "iDisp2 Tx" },
{ "iDisp2 Tx", NULL, "iDisp2_out" },
{ "hifi1", NULL, "iDisp1 Tx" },
{ "iDisp1 Tx", NULL, "iDisp1_out" },
};
static struct snd_soc_codec_conf max98927_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAXIM_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAXIM_DEV1_NAME),
.name_prefix = "Left",
},
};
static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
int ret;
dapm = snd_soc_component_get_dapm(component);
ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
if (ret)
dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret);
return ret;
}
static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(&kabylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3,
&ctx->kabylake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
jack = &ctx->kabylake_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
if (ret)
dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret);
return ret;
}
static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct kbl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = device;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
}
static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int kbl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = 2;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
.startup = kbl_fe_startup,
};
static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
/*
* The following loop will be called only for playback stream
* In this platform, there is only one playback device on every SSP
*/
for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
rtd_dpcm = dpcm;
break;
}
/*
* This following loop will be called only for capture stream
* In this platform, there is only one capture device on every SSP
*/
for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
rtd_dpcm = dpcm;
break;
}
if (!rtd_dpcm)
return -EINVAL;
/*
* The above 2 loops are mutually exclusive based on the stream direction,
* thus rtd_dpcm variable will never be overwritten
*/
/*
* The ADSP will convert the FE rate to 48k, stereo, 24 bit
*/
if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
} else if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio DMIC cap")) {
if (params_channels(params) == 2 ||
DMIC_CH(dmic_constraints) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
}
/*
* The speaker on the SSP0 supports S16_LE and not S24_LE.
* thus changing the mask here
*/
if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
rt5663_sel_asrc_clk_src(codec_dai->component,
RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
RT5663_CLK_SEL_I2S1_ASRC);
ret = snd_soc_dai_set_sysclk(codec_dai,
RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
static struct snd_soc_ops kabylake_rt5663_ops = {
.hw_params = kabylake_rt5663_hw_params,
};
static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int ret = 0, j;
for_each_rtd_codec_dais(rtd, j, codec_dai) {
if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
if (ret < 0) {
dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai,
RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "set sysclk err: %d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
if (ret < 0) {
dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
if (ret < 0) {
dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret);
return ret;
}
}
}
return ret;
}
static struct snd_soc_ops kabylake_ssp0_ops = {
.hw_params = kabylake_ssp0_hw_params,
};
static const unsigned int channels_dmic[] = {
4,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
};
static const unsigned int dmic_2ch[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
.count = ARRAY_SIZE(dmic_2ch),
.list = dmic_2ch,
.mask = 0,
};
static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_max = DMIC_CH(dmic_constraints);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
dmic_constraints);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static struct snd_soc_ops kabylake_dmic_ops = {
.startup = kabylake_dmic_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(system2,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
SND_SOC_DAILINK_DEF(echoref,
DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
SND_SOC_DAILINK_DEF(spi_cpu,
DAILINK_COMP_ARRAY(COMP_CPU("spi-PRP0001:00")));
SND_SOC_DAILINK_DEF(spi_platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("spi-PRP0001:00")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC(MAXIM_DEV0_NAME, KBL_MAXIM_CODEC_DAI),
/* Right */COMP_CODEC(MAXIM_DEV1_NAME, KBL_MAXIM_CODEC_DAI),
/* dmic */ COMP_CODEC(RT5514_DEV_NAME, KBL_REALTEK_DMIC_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC(RT5663_DEV_NAME, KBL_REALTEK_CODEC_DAI)));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* kabylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link kabylake_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = kabylake_rt5663_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_rt5663_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_CP] = {
.name = "Kbl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &kabylake_rt5663_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_HS_PB] = {
.name = "Kbl Audio Headset Playback",
.stream_name = "Headset Audio",
.dpcm_playback = 1,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(system2, dummy, platform),
},
[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
.name = "Kbl Audio Echo Reference cap",
.stream_name = "Echoreference Capture",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
SND_SOC_DAILINK_REG(echoref, dummy, platform),
},
[KBL_DPCM_AUDIO_RT5514_DSP] = {
.name = "rt5514 dsp",
.stream_name = "Wake on Voice",
SND_SOC_DAILINK_REG(spi_cpu, dummy, spi_platform),
},
[KBL_DPCM_AUDIO_DMIC_CP] = {
.name = "Kbl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &kabylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
/* Back End DAI links */
/* single Back end dai for both max speakers and dmic */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_B |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &kabylake_ssp0_ops,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = kabylake_rt5663_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.ops = &kabylake_rt5663_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.dpcm_playback = 1,
.init = kabylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = kabylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
};
static int kabylake_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
{
struct snd_soc_component *component = dapm->component;
struct kbl_codec_private *priv = snd_soc_card_get_drvdata(card);
int ret = 0;
if (!component || strcmp(component->name, RT5514_DEV_NAME))
return 0;
if (IS_ERR(priv->mclk))
return 0;
/*
* It's required to control mclk directly in the set_bias_level
* function for rt5514 codec or the recording function could
* break.
*/
switch (level) {
case SND_SOC_BIAS_PREPARE:
if (dapm->bias_level == SND_SOC_BIAS_ON) {
if (!__clk_is_enabled(priv->mclk))
return 0;
dev_dbg(card->dev, "Disable mclk");
clk_disable_unprepare(priv->mclk);
} else {
dev_dbg(card->dev, "Enable mclk");
ret = clk_set_rate(priv->mclk, 24000000);
if (ret) {
dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
ret);
return ret;
}
ret = clk_prepare_enable(priv->mclk);
if (ret) {
dev_err(card->dev, "Can't enable mclk, err: %d\n",
ret);
/* mclk is already enabled in FW */
ret = 0;
}
}
break;
default:
break;
}
return ret;
}
static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP,pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &ctx->kabylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&ctx->kabylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/*
* kabylake audio machine driver for MAX98927 + RT5514 + RT5663
*/
static struct snd_soc_card kabylake_audio_card = {
.name = "kbl-r5514-5663-max",
.owner = THIS_MODULE,
.dai_link = kabylake_dais,
.num_links = ARRAY_SIZE(kabylake_dais),
.set_bias_level = kabylake_set_bias_level,
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.codec_conf = max98927_codec_conf,
.num_configs = ARRAY_SIZE(max98927_codec_conf),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_codec_private *ctx;
struct snd_soc_acpi_mach *mach;
int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
kabylake_audio_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
mach = pdev->dev.platform_data;
if (mach)
dmic_constraints = mach->mach_params.dmic_num == 2 ?
&constraints_dmic_2ch : &constraints_dmic_channels;
ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk");
if (IS_ERR(ctx->mclk)) {
ret = PTR_ERR(ctx->mclk);
if (ret == -ENOENT) {
dev_info(&pdev->dev,
"Failed to get ssp1_mclk, defer probe\n");
return -EPROBE_DEFER;
}
dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n",
ret);
return ret;
}
ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk");
if (IS_ERR(ctx->sclk)) {
ret = PTR_ERR(ctx->sclk);
if (ret == -ENOENT) {
dev_info(&pdev->dev,
"Failed to get ssp1_sclk, defer probe\n");
return -EPROBE_DEFER;
}
dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n",
ret);
return ret;
}
return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
}
static const struct platform_device_id kbl_board_ids[] = {
{ .name = "kbl_r5514_5663_max" },
{ }
};
MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
.driver = {
.name = "kbl_r5514_5663_max",
.pm = &snd_soc_pm_ops,
},
.id_table = kbl_board_ids,
};
module_platform_driver(kabylake_audio)
/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
MODULE_AUTHOR("Harsha Priya <[email protected]>");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2018-2020 Intel Corporation.
/*
* Intel SOF Machine Driver for Intel platforms with TI PCM512x codec,
* e.g. Up or Up2 with Hifiberry DAC+ HAT
*/
#include <linux/clk.h>
#include <linux/dmi.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/types.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/pcm512x.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#define NAME_SIZE 32
#define SOF_PCM512X_SSP_CODEC(quirk) ((quirk) & GENMASK(3, 0))
#define SOF_PCM512X_SSP_CODEC_MASK (GENMASK(3, 0))
#define SOF_PCM512X_ENABLE_SSP_CAPTURE BIT(4)
#define SOF_PCM512X_ENABLE_DMIC BIT(5)
#define IDISP_CODEC_MASK 0x4
/* Default: SSP5 */
static unsigned long sof_pcm512x_quirk =
SOF_PCM512X_SSP_CODEC(5) |
SOF_PCM512X_ENABLE_SSP_CAPTURE |
SOF_PCM512X_ENABLE_DMIC;
static bool is_legacy_cpu;
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct sof_card_private {
struct list_head hdmi_pcm_list;
bool idisp_codec;
};
static int sof_pcm512x_quirk_cb(const struct dmi_system_id *id)
{
sof_pcm512x_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id sof_pcm512x_quirk_table[] = {
{
.callback = sof_pcm512x_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"),
},
.driver_data = (void *)(SOF_PCM512X_SSP_CODEC(2)),
},
{}
};
static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int sof_pcm512x_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_update_bits(codec, PCM512x_GPIO_EN, 0x08, 0x08);
snd_soc_component_update_bits(codec, PCM512x_GPIO_OUTPUT_4, 0x0f, 0x02);
snd_soc_component_update_bits(codec, PCM512x_GPIO_CONTROL_1,
0x08, 0x08);
return 0;
}
static int aif1_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_update_bits(codec, PCM512x_GPIO_CONTROL_1,
0x08, 0x08);
return 0;
}
static void aif1_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_update_bits(codec, PCM512x_GPIO_CONTROL_1,
0x08, 0x00);
}
static const struct snd_soc_ops sof_pcm512x_ops = {
.startup = aif1_startup,
.shutdown = aif1_shutdown,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct sof_hdmi_pcm *pcm;
/* HDMI is not supported by SOF on Baytrail/CherryTrail */
if (is_legacy_cpu)
return 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (!ctx->idisp_codec)
return 0;
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head);
return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
}
static const struct snd_kcontrol_new sof_controls[] = {
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static const struct snd_soc_dapm_widget sof_widgets[] = {
SND_SOC_DAPM_SPK("Ext Spk", NULL),
};
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_map[] = {
/* Speaker */
{"Ext Spk", NULL, "OUTR"},
{"Ext Spk", NULL, "OUTL"},
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static int dmic_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
ARRAY_SIZE(dmic_widgets));
if (ret) {
dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
ARRAY_SIZE(dmic_map));
if (ret)
dev_err(card->dev, "DMic map addition failed: %d\n", ret);
return ret;
}
/* sof audio machine driver for pcm512x codec */
static struct snd_soc_card sof_audio_card_pcm512x = {
.name = "pcm512x",
.owner = THIS_MODULE,
.controls = sof_controls,
.num_controls = ARRAY_SIZE(sof_controls),
.dapm_widgets = sof_widgets,
.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
.dapm_routes = sof_map,
.num_dapm_routes = ARRAY_SIZE(sof_map),
.fully_routed = true,
.late_probe = sof_card_late_probe,
};
SND_SOC_DAILINK_DEF(pcm512x_component,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-104C5122:00", "pcm512x-hifi")));
SND_SOC_DAILINK_DEF(dmic_component,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int dmic_be_num,
int hdmi_num,
bool idisp_codec)
{
struct snd_soc_dai_link_component *idisp_components;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i, id = 0;
links = devm_kcalloc(dev, sof_audio_card_pcm512x.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_pcm512x.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
/* codec SSP */
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_codec);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].codecs = pcm512x_component;
links[id].num_codecs = ARRAY_SIZE(pcm512x_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_pcm512x_codec_init;
links[id].ops = &sof_pcm512x_ops;
links[id].dpcm_playback = 1;
/*
* capture only supported with specific versions of the Hifiberry DAC+
*/
if (sof_pcm512x_quirk & SOF_PCM512X_ENABLE_SSP_CAPTURE)
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
if (is_legacy_cpu) {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"ssp%d-port",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
} else {
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
}
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
links[id].name = "dmic01";
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = "DMIC01 Pin";
links[id].init = dmic_init;
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
links[id + 1].name = "dmic16k";
links[id + 1].cpus = &cpus[id + 1];
links[id + 1].cpus->dai_name = "DMIC16k Pin";
dmic_be_num = 2;
}
}
for (i = 0; i < dmic_be_num; i++) {
links[id].id = id;
links[id].num_cpus = 1;
links[id].codecs = dmic_component;
links[id].num_codecs = ARRAY_SIZE(dmic_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].ignore_suspend = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
id++;
}
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev, hdmi_num,
sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!idisp_components)
goto devm_err;
}
for (i = 1; i <= hdmi_num; i++) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d Pin", i);
if (!links[id].cpus->dai_name)
goto devm_err;
/*
* topology cannot be loaded if codec is missing, so
* use the dummy codec if needed
*/
if (idisp_codec) {
idisp_components[i - 1].name = "ehdaudio0D2";
idisp_components[i - 1].dai_name =
devm_kasprintf(dev, GFP_KERNEL,
"intel-hdmi-hifi%d", i);
} else {
idisp_components[i - 1] = asoc_dummy_dlc;
}
if (!idisp_components[i - 1].dai_name)
goto devm_err;
links[id].codecs = &idisp_components[i - 1];
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_hdmi_init;
links[id].dpcm_playback = 1;
links[id].no_pcm = 1;
id++;
}
return links;
devm_err:
return NULL;
}
static int sof_audio_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx;
int dmic_be_num, hdmi_num;
int ret, ssp_codec;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
hdmi_num = 0;
if (soc_intel_is_byt() || soc_intel_is_cht()) {
is_legacy_cpu = true;
dmic_be_num = 0;
/* default quirk for legacy cpu */
sof_pcm512x_quirk = SOF_PCM512X_SSP_CODEC(2);
} else {
dmic_be_num = 2;
if (mach->mach_params.common_hdmi_codec_drv &&
(mach->mach_params.codec_mask & IDISP_CODEC_MASK))
ctx->idisp_codec = true;
/* links are always present in topology */
hdmi_num = 3;
}
dmi_check_system(sof_pcm512x_quirk_table);
dev_dbg(&pdev->dev, "sof_pcm512x_quirk = %lx\n", sof_pcm512x_quirk);
ssp_codec = sof_pcm512x_quirk & SOF_PCM512X_SSP_CODEC_MASK;
if (!(sof_pcm512x_quirk & SOF_PCM512X_ENABLE_DMIC))
dmic_be_num = 0;
/* compute number of dai links */
sof_audio_card_pcm512x.num_links = 1 + dmic_be_num + hdmi_num;
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec,
dmic_be_num, hdmi_num,
ctx->idisp_codec);
if (!dai_links)
return -ENOMEM;
sof_audio_card_pcm512x.dai_link = dai_links;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
sof_audio_card_pcm512x.dev = &pdev->dev;
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_pcm512x,
mach->mach_params.platform);
if (ret)
return ret;
snd_soc_card_set_drvdata(&sof_audio_card_pcm512x, ctx);
return devm_snd_soc_register_card(&pdev->dev,
&sof_audio_card_pcm512x);
}
static void sof_pcm512x_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct snd_soc_component *component;
for_each_card_components(card, component) {
if (!strcmp(component->name, pcm512x_component[0].name)) {
snd_soc_component_set_jack(component, NULL, NULL);
break;
}
}
}
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
.remove_new = sof_pcm512x_remove,
.driver = {
.name = "sof_pcm512x",
.pm = &snd_soc_pm_ops,
},
};
module_platform_driver(sof_audio)
MODULE_DESCRIPTION("ASoC Intel(R) SOF + PCM512x Machine driver");
MODULE_AUTHOR("Pierre-Louis Bossart");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:sof_pcm512x");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/sof_pcm512x.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* bytcht_nocodec.c - ASoc Machine driver for MinnowBoard Max and Up
* to make I2S signals observable on the Low-Speed connector. Audio codec
* is not managed by ASoC/DAPM
*
* Copyright (C) 2015-2017 Intel Corp
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/module.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../atom/sst-atom-controls.h"
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_MIC("Mic", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
};
static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("Mic"),
SOC_DAPM_PIN_SWITCH("Speaker"),
};
static const struct snd_soc_dapm_route audio_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"ssp2 Rx", NULL, "Mic"},
{"Speaker", NULL, "ssp2 Tx"},
};
static int codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret;
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 24-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 24);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static const unsigned int rates_48000[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_48000 = {
.count = ARRAY_SIZE(rates_48000),
.list = rates_48000,
};
static int aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_48000);
}
static const struct snd_soc_ops aif1_ops = {
.startup = aif1_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.ignore_suspend = 1,
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.ignore_suspend = 1,
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* CODEC<->CODEC link */
/* back ends */
{
.name = "SSP2-LowSpeed Connector",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.be_hw_params_fixup = codec_fixup,
.ignore_suspend = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp2_port, dummy, platform),
},
};
/* SoC card */
static struct snd_soc_card bytcht_nocodec_card = {
.name = "bytcht-nocodec",
.owner = THIS_MODULE,
.dai_link = dais,
.num_links = ARRAY_SIZE(dais),
.dapm_widgets = widgets,
.num_dapm_widgets = ARRAY_SIZE(widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
.controls = controls,
.num_controls = ARRAY_SIZE(controls),
.fully_routed = true,
};
static int snd_bytcht_nocodec_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
/* register the soc card */
bytcht_nocodec_card.dev = &pdev->dev;
ret_val = devm_snd_soc_register_card(&pdev->dev, &bytcht_nocodec_card);
if (ret_val) {
dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &bytcht_nocodec_card);
return ret_val;
}
static struct platform_driver snd_bytcht_nocodec_mc_driver = {
.driver = {
.name = "bytcht_nocodec",
},
.probe = snd_bytcht_nocodec_mc_probe,
};
module_platform_driver(snd_bytcht_nocodec_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail Nocodec Machine driver");
MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcht_nocodec");
| linux-master | sound/soc/intel/boards/bytcht_nocodec.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2022 Intel Corporation
/*
* sof_sdw_rt_amp - Helpers to handle RT1308/RT1316/RT1318 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <linux/dmi.h>
#include "sof_sdw_common.h"
#include "sof_sdw_amp_coeff_tables.h"
#include "../../codecs/rt1308.h"
#define CODEC_NAME_SIZE 7
/* choose a larger value to resolve compatibility issues */
#define RT_AMP_MAX_BQ_REG RT1316_MAX_BQ_REG
struct rt_amp_platform_data {
const unsigned char *bq_params;
const unsigned int bq_params_cnt;
};
static const struct rt_amp_platform_data dell_0a5d_platform_data = {
.bq_params = dell_0a5d_bq_params,
.bq_params_cnt = ARRAY_SIZE(dell_0a5d_bq_params),
};
static const struct rt_amp_platform_data dell_0b00_platform_data = {
.bq_params = dell_0b00_bq_params,
.bq_params_cnt = ARRAY_SIZE(dell_0b00_bq_params),
};
static const struct dmi_system_id dmi_platform_data[] = {
/* CometLake devices */
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0990")
},
.driver_data = (void *)&dell_0a5d_platform_data,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "098F")
},
.driver_data = (void *)&dell_0a5d_platform_data,
},
/* TigerLake devices */
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5D")
},
.driver_data = (void *)&dell_0a5d_platform_data,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E")
},
.driver_data = (void *)&dell_0a5d_platform_data,
},
/* AlderLake devices */
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B00")
},
.driver_data = (void *)&dell_0b00_platform_data,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B01")
},
.driver_data = (void *)&dell_0b00_platform_data,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFF")
},
.driver_data = (void *)&dell_0b00_platform_data,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFE")
},
.driver_data = (void *)&dell_0b00_platform_data,
},
{},
};
static int rt_amp_add_device_props(struct device *sdw_dev)
{
struct property_entry props[3] = {};
struct fwnode_handle *fwnode;
const struct dmi_system_id *dmi_data;
const struct rt_amp_platform_data *pdata;
unsigned char params[RT_AMP_MAX_BQ_REG];
int ret;
dmi_data = dmi_first_match(dmi_platform_data);
if (!dmi_data)
return 0;
pdata = dmi_data->driver_data;
memcpy(¶ms, pdata->bq_params, sizeof(unsigned char) * pdata->bq_params_cnt);
props[0] = PROPERTY_ENTRY_U8_ARRAY("realtek,bq-params", params);
props[1] = PROPERTY_ENTRY_U32("realtek,bq-params-cnt", pdata->bq_params_cnt);
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode))
return PTR_ERR(fwnode);
ret = device_add_software_node(sdw_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
return ret;
}
static const struct snd_kcontrol_new rt_amp_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
};
static const struct snd_soc_dapm_widget rt_amp_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
};
/*
* dapm routes for rt1308/rt1316/rt1318 will be registered dynamically
* according to the number of rt1308/rt1316/rt1318 used. The first two
* entries will be registered for one codec case, and the last two entries
* are also registered if two 1308s/1316s/1318s are used.
*/
static const struct snd_soc_dapm_route rt1308_map[] = {
{ "Speaker", NULL, "rt1308-1 SPOL" },
{ "Speaker", NULL, "rt1308-1 SPOR" },
{ "Speaker", NULL, "rt1308-2 SPOL" },
{ "Speaker", NULL, "rt1308-2 SPOR" },
};
static const struct snd_soc_dapm_route rt1316_map[] = {
{ "Speaker", NULL, "rt1316-1 SPOL" },
{ "Speaker", NULL, "rt1316-1 SPOR" },
{ "Speaker", NULL, "rt1316-2 SPOL" },
{ "Speaker", NULL, "rt1316-2 SPOR" },
};
static const struct snd_soc_dapm_route rt1318_map[] = {
{ "Speaker", NULL, "rt1318-1 SPOL" },
{ "Speaker", NULL, "rt1318-1 SPOR" },
{ "Speaker", NULL, "rt1318-2 SPOL" },
{ "Speaker", NULL, "rt1318-2 SPOR" },
};
static const struct snd_soc_dapm_route *get_codec_name_and_route(struct snd_soc_pcm_runtime *rtd,
char *codec_name)
{
const char *dai_name;
dai_name = rtd->dai_link->codecs->dai_name;
/* get the codec name */
snprintf(codec_name, CODEC_NAME_SIZE, "%s", dai_name);
/* choose the right codec's map */
if (strcmp(codec_name, "rt1308") == 0)
return rt1308_map;
else if (strcmp(codec_name, "rt1316") == 0)
return rt1316_map;
else
return rt1318_map;
}
static int first_spk_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
const struct snd_soc_dapm_route *rt_amp_map;
char codec_name[CODEC_NAME_SIZE];
int ret;
rt_amp_map = get_codec_name_and_route(rtd, codec_name);
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s spk:%s",
card->components, codec_name);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, rt_amp_controls,
ARRAY_SIZE(rt_amp_controls));
if (ret) {
dev_err(card->dev, "%s controls addition failed: %d\n", codec_name, ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, rt_amp_widgets,
ARRAY_SIZE(rt_amp_widgets));
if (ret) {
dev_err(card->dev, "%s widgets addition failed: %d\n", codec_name, ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt_amp_map, 2);
if (ret)
dev_err(rtd->dev, "failed to add first SPK map: %d\n", ret);
return ret;
}
static int second_spk_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
const struct snd_soc_dapm_route *rt_amp_map;
char codec_name[CODEC_NAME_SIZE];
int ret;
rt_amp_map = get_codec_name_and_route(rtd, codec_name);
ret = snd_soc_dapm_add_routes(&card->dapm, rt_amp_map + 2, 2);
if (ret)
dev_err(rtd->dev, "failed to add second SPK map: %d\n", ret);
return ret;
}
static int all_spk_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
ret = first_spk_init(rtd);
if (ret)
return ret;
return second_spk_init(rtd);
}
static int rt1308_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int clk_id, clk_freq, pll_out;
int err;
clk_id = RT1308_PLL_S_MCLK;
clk_freq = 38400000;
pll_out = params_rate(params) * 512;
/* Set rt1308 pll */
err = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
if (err < 0) {
dev_err(card->dev, "Failed to set RT1308 PLL: %d\n", err);
return err;
}
/* Set rt1308 sysclk */
err = snd_soc_dai_set_sysclk(codec_dai, RT1308_FS_SYS_S_PLL, pll_out,
SND_SOC_CLOCK_IN);
if (err < 0) {
dev_err(card->dev, "Failed to set RT1308 SYSCLK: %d\n", err);
return err;
}
return 0;
}
/* machine stream operations */
struct snd_soc_ops sof_sdw_rt1308_i2s_ops = {
.hw_params = rt1308_i2s_hw_params,
};
int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
if (ctx->amp_dev1) {
device_remove_software_node(ctx->amp_dev1);
put_device(ctx->amp_dev1);
}
if (ctx->amp_dev2) {
device_remove_software_node(ctx->amp_dev2);
put_device(ctx->amp_dev2);
}
return 0;
}
int sof_sdw_rt_amp_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct device *sdw_dev1, *sdw_dev2;
int ret;
/* Count amp number and do init on playback link only. */
if (!playback)
return 0;
info->amp_num++;
if (info->amp_num == 1)
dai_links->init = first_spk_init;
if (info->amp_num == 2) {
sdw_dev1 = bus_find_device_by_name(&sdw_bus_type, NULL, dai_links->codecs[0].name);
if (!sdw_dev1)
return -EPROBE_DEFER;
ret = rt_amp_add_device_props(sdw_dev1);
if (ret < 0) {
put_device(sdw_dev1);
return ret;
}
ctx->amp_dev1 = sdw_dev1;
sdw_dev2 = bus_find_device_by_name(&sdw_bus_type, NULL, dai_links->codecs[1].name);
if (!sdw_dev2)
return -EPROBE_DEFER;
ret = rt_amp_add_device_props(sdw_dev2);
if (ret < 0) {
put_device(sdw_dev2);
return ret;
}
ctx->amp_dev2 = sdw_dev2;
/*
* if two amps are in one dai link, the init function
* in this dai link will be first set for the first speaker,
* and it should be reset to initialize all speakers when
* the second speaker is found.
*/
if (dai_links->init)
dai_links->init = all_spk_init;
else
dai_links->init = second_spk_init;
}
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt_amp.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Sound card driver for Intel Haswell Lynx Point with Realtek 5640
*
* Copyright (C) 2013, Intel Corporation. All rights reserved.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5640.h"
static const struct snd_soc_dapm_widget card_widgets[] = {
SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("Mic", NULL),
};
static const struct snd_soc_dapm_route card_routes[] = {
{"Headphones", NULL, "HPOR"},
{"Headphones", NULL, "HPOL"},
{"IN2P", NULL, "Mic"},
/* CODEC BE connections */
{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
};
static int codec_link_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
/* The ADSP will convert the FE rate to 48k, stereo. */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* Set SSP0 to 16 bit. */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int codec_link_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_MCLK, 12288000, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "set codec sysclk failed: %d\n", ret);
return ret;
}
/* Set correct codec filter for DAI format and clock config. */
snd_soc_component_update_bits(codec_dai->component, 0x83, 0xffff, 0x8000);
return ret;
}
static const struct snd_soc_ops codec_link_ops = {
.hw_params = codec_link_hw_params,
};
SND_SOC_DAILINK_DEF(system, DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(offload0, DAILINK_COMP_ARRAY(COMP_CPU("Offload0 Pin")));
SND_SOC_DAILINK_DEF(offload1, DAILINK_COMP_ARRAY(COMP_CPU("Offload1 Pin")));
SND_SOC_DAILINK_DEF(loopback, DAILINK_COMP_ARRAY(COMP_CPU("Loopback Pin")));
SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(codec, DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT33CA:00", "rt5640-aif1")));
SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
SND_SOC_DAILINK_DEF(ssp0_port, DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
static struct snd_soc_dai_link card_dai_links[] = {
/* Front End DAI links */
{
.name = "System",
.stream_name = "System Playback/Capture",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
{
.name = "Offload0",
.stream_name = "Offload0 Playback",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(offload0, dummy, platform),
},
{
.name = "Offload1",
.stream_name = "Offload1 Playback",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(offload1, dummy, platform),
},
{
.name = "Loopback",
.stream_name = "Loopback",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(loopback, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "Codec",
.id = 0,
.nonatomic = 1,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = codec_link_hw_params_fixup,
.ops = &codec_link_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp0_port, codec, platform),
},
};
static struct snd_soc_card hsw_rt5640_card = {
.name = "haswell-rt5640",
.owner = THIS_MODULE,
.dai_link = card_dai_links,
.num_links = ARRAY_SIZE(card_dai_links),
.dapm_widgets = card_widgets,
.num_dapm_widgets = ARRAY_SIZE(card_widgets),
.dapm_routes = card_routes,
.num_dapm_routes = ARRAY_SIZE(card_routes),
.fully_routed = true,
};
static int hsw_rt5640_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach;
struct device *dev = &pdev->dev;
int ret;
hsw_rt5640_card.dev = dev;
mach = dev_get_platdata(dev);
ret = snd_soc_fixup_dai_links_platform_name(&hsw_rt5640_card, mach->mach_params.platform);
if (ret)
return ret;
return devm_snd_soc_register_card(dev, &hsw_rt5640_card);
}
static struct platform_driver hsw_rt5640_driver = {
.probe = hsw_rt5640_probe,
.driver = {
.name = "hsw_rt5640",
.pm = &snd_soc_pm_ops,
},
};
module_platform_driver(hsw_rt5640_driver)
MODULE_AUTHOR("Liam Girdwood, Xingchao Wang");
MODULE_DESCRIPTION("Sound card driver for Intel Haswell Lynx Point with Realtek 5640");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:hsw_rt5640");
| linux-master | sound/soc/intel/boards/hsw_rt5640.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Kabylake I2S Machine Driver with MAXIM98927
* and RT5663 Codecs
*
* Copyright (C) 2017, Intel Corporation. All rights reserved.
*
* Modified from:
* Intel Skylake I2S Machine driver
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5663.h"
#include "../../codecs/hdac_hdmi.h"
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
#define DMIC_CH(p) p->list[p->count-1]
#define MAXIM_DEV0_NAME "i2c-MX98927:00"
#define MAXIM_DEV1_NAME "i2c-MX98927:01"
static struct snd_soc_card *kabylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
static struct snd_soc_jack skylake_hdmi[3];
struct kbl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct kbl_rt5663_private {
struct snd_soc_jack kabylake_headset;
struct list_head hdmi_pcm_list;
struct clk *mclk;
struct clk *sclk;
};
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_CP,
KBL_DPCM_AUDIO_HS_PB,
KBL_DPCM_AUDIO_ECHO_REF_CP,
KBL_DPCM_AUDIO_REF_CP,
KBL_DPCM_AUDIO_DMIC_CP,
KBL_DPCM_AUDIO_HDMI1_PB,
KBL_DPCM_AUDIO_HDMI2_PB,
KBL_DPCM_AUDIO_HDMI3_PB,
};
static const struct snd_kcontrol_new kabylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct kbl_rt5663_private *priv = snd_soc_card_get_drvdata(card);
int ret = 0;
/*
* MCLK/SCLK need to be ON early for a successful synchronization of
* codec internal clock. And the clocks are turned off during
* POST_PMD after the stream is stopped.
*/
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* Enable MCLK */
ret = clk_set_rate(priv->mclk, 24000000);
if (ret < 0) {
dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
ret);
return ret;
}
ret = clk_prepare_enable(priv->mclk);
if (ret < 0) {
dev_err(card->dev, "Can't enable mclk, err: %d\n", ret);
return ret;
}
/* Enable SCLK */
ret = clk_set_rate(priv->sclk, 3072000);
if (ret < 0) {
dev_err(card->dev, "Can't set rate for sclk, err: %d\n",
ret);
clk_disable_unprepare(priv->mclk);
return ret;
}
ret = clk_prepare_enable(priv->sclk);
if (ret < 0) {
dev_err(card->dev, "Can't enable sclk, err: %d\n", ret);
clk_disable_unprepare(priv->mclk);
}
break;
case SND_SOC_DAPM_POST_PMD:
clk_disable_unprepare(priv->mclk);
clk_disable_unprepare(priv->sclk);
break;
default:
return 0;
}
return 0;
}
static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route kabylake_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
/* other jacks */
{ "Headset Mic", NULL, "Platform Clock" },
{ "IN1P", NULL, "Headset Mic" },
{ "IN1N", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI3", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "Left HiFi Playback", NULL, "ssp0 Tx" },
{ "Right HiFi Playback", NULL, "ssp0 Tx" },
{ "ssp0 Tx", NULL, "spk_out" },
{ "AIF Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec1_out" },
{ "hs_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "AIF Capture" },
/* IV feedback path */
{ "codec0_fb_in", NULL, "ssp0 Rx"},
{ "ssp0 Rx", NULL, "Left HiFi Capture" },
{ "ssp0 Rx", NULL, "Right HiFi Capture" },
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
enum {
KBL_DPCM_AUDIO_5663_PB = 0,
KBL_DPCM_AUDIO_5663_CP,
KBL_DPCM_AUDIO_5663_HDMI1_PB,
KBL_DPCM_AUDIO_5663_HDMI2_PB,
};
static const struct snd_kcontrol_new kabylake_5663_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_route kabylake_5663_map[] = {
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* other jacks */
{ "Headset Mic", NULL, "Platform Clock" },
{ "IN1P", NULL, "Headset Mic" },
{ "IN1N", NULL, "Headset Mic" },
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI3", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "AIF Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec1_out" },
{ "codec0_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "AIF Capture" },
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
static struct snd_soc_codec_conf max98927_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAXIM_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAXIM_DEV1_NAME),
.name_prefix = "Left",
},
};
static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
if (ret) {
dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
return ret;
}
return ret;
}
static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3,
&ctx->kabylake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
jack = &ctx->kabylake_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
return ret;
}
static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
ret = kabylake_rt5663_codec_init(rtd);
if (ret)
return ret;
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
if (ret) {
dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret);
return ret;
}
return ret;
}
static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
{
struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct kbl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = device;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
}
static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
}
static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
}
static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB);
}
static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB);
}
static unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int kbl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = 2;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
.startup = kbl_fe_startup,
};
static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
/*
* The following loop will be called only for playback stream
* In this platform, there is only one playback device on every SSP
*/
for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
rtd_dpcm = dpcm;
break;
}
/*
* This following loop will be called only for capture stream
* In this platform, there is only one capture device on every SSP
*/
for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
rtd_dpcm = dpcm;
break;
}
if (!rtd_dpcm)
return -EINVAL;
/*
* The above 2 loops are mutually exclusive based on the stream direction,
* thus rtd_dpcm variable will never be overwritten
*/
/*
* The ADSP will convert the FE rate to 48k, stereo, 24 bit
*/
if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
}
/*
* The speaker on the SSP0 supports S16_LE and not S24_LE.
* thus changing the mask here
*/
if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
rt5663_sel_asrc_clk_src(codec_dai->component,
RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
RT5663_CLK_SEL_I2S1_ASRC);
ret = snd_soc_dai_set_sysclk(codec_dai,
RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
static struct snd_soc_ops kabylake_rt5663_ops = {
.hw_params = kabylake_rt5663_hw_params,
};
static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int ret = 0, j;
for_each_rtd_codec_dais(rtd, j, codec_dai) {
if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
/*
* Use channel 4 and 5 for the first amp
*/
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
if (ret < 0) {
dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
/*
* Use channel 6 and 7 for the second amp
*/
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
if (ret < 0) {
dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
}
}
return ret;
}
static struct snd_soc_ops kabylake_ssp0_ops = {
.hw_params = kabylake_ssp0_hw_params,
};
static unsigned int channels_dmic[] = {
2, 4,
};
static struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
};
static const unsigned int dmic_2ch[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
.count = ARRAY_SIZE(dmic_2ch),
.list = dmic_2ch,
.mask = 0,
};
static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_max = DMIC_CH(dmic_constraints);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
dmic_constraints);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static struct snd_soc_ops kabylake_dmic_ops = {
.startup = kabylake_dmic_startup,
};
static unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static const unsigned int ch_mono[] = {
1,
};
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
.count = ARRAY_SIZE(ch_mono),
.list = ch_mono,
};
static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = 1;
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_refcap);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
}
static struct snd_soc_ops skylake_refcap_ops = {
.startup = kabylake_refcap_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(system2,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
SND_SOC_DAILINK_DEF(echoref,
DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC(MAXIM_DEV0_NAME, KBL_MAXIM_CODEC_DAI),
/* Right */ COMP_CODEC(MAXIM_DEV1_NAME, KBL_MAXIM_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5663:00",
KBL_REALTEK_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic01_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* kabylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link kabylake_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = kabylake_rt5663_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_rt5663_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_CP] = {
.name = "Kbl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &kabylake_rt5663_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_HS_PB] = {
.name = "Kbl Audio Headset Playback",
.stream_name = "Headset Audio",
.dpcm_playback = 1,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(system2, dummy, platform),
},
[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
.name = "Kbl Audio Echo Reference cap",
.stream_name = "Echoreference Capture",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
SND_SOC_DAILINK_REG(echoref, dummy, platform),
},
[KBL_DPCM_AUDIO_REF_CP] = {
.name = "Kbl Audio Reference cap",
.stream_name = "Wake on Voice",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[KBL_DPCM_AUDIO_DMIC_CP] = {
.name = "Kbl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &kabylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Kbl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_B |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.dpcm_playback = 1,
.ops = &kabylake_ssp0_ops,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = kabylake_rt5663_max98927_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.ops = &kabylake_rt5663_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.be_hw_params_fixup = kabylake_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.dpcm_playback = 1,
.init = kabylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = kabylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = kabylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
static struct snd_soc_dai_link kabylake_5663_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_5663_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_rt5663_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_5663_CP] = {
.name = "Kbl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &kabylake_rt5663_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_5663_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_5663_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
/* Back End DAI links */
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 0,
.no_pcm = 1,
.init = kabylake_rt5663_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.ops = &kabylake_rt5663_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "iDisp1",
.id = 1,
.dpcm_playback = 1,
.init = kabylake_5663_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 2,
.init = kabylake_5663_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
};
#define NAME_SIZE 32
static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &skylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&skylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* kabylake audio machine driver for SPT + RT5663 */
static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = {
.name = "kblrt5663max",
.owner = THIS_MODULE,
.dai_link = kabylake_dais,
.num_links = ARRAY_SIZE(kabylake_dais),
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.codec_conf = max98927_codec_conf,
.num_configs = ARRAY_SIZE(max98927_codec_conf),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
/* kabylake audio machine driver for RT5663 */
static struct snd_soc_card kabylake_audio_card_rt5663 = {
.name = "kblrt5663",
.owner = THIS_MODULE,
.dai_link = kabylake_5663_dais,
.num_links = ARRAY_SIZE(kabylake_5663_dais),
.controls = kabylake_5663_controls,
.num_controls = ARRAY_SIZE(kabylake_5663_controls),
.dapm_widgets = kabylake_5663_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets),
.dapm_routes = kabylake_5663_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_5663_map),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_rt5663_private *ctx;
struct snd_soc_acpi_mach *mach;
int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
kabylake_audio_card =
(struct snd_soc_card *)pdev->id_entry->driver_data;
kabylake_audio_card->dev = &pdev->dev;
snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
mach = pdev->dev.platform_data;
if (mach)
dmic_constraints = mach->mach_params.dmic_num == 2 ?
&constraints_dmic_2ch : &constraints_dmic_channels;
ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk");
if (IS_ERR(ctx->mclk)) {
ret = PTR_ERR(ctx->mclk);
if (ret == -ENOENT) {
dev_info(&pdev->dev,
"Failed to get ssp1_sclk, defer probe\n");
return -EPROBE_DEFER;
}
dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n",
ret);
return ret;
}
ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk");
if (IS_ERR(ctx->sclk)) {
ret = PTR_ERR(ctx->sclk);
if (ret == -ENOENT) {
dev_info(&pdev->dev,
"Failed to get ssp1_sclk, defer probe\n");
return -EPROBE_DEFER;
}
dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n",
ret);
return ret;
}
return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
}
static const struct platform_device_id kbl_board_ids[] = {
{
.name = "kbl_rt5663",
.driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663,
},
{
.name = "kbl_rt5663_m98927",
.driver_data =
(kernel_ulong_t)&kabylake_audio_card_rt5663_m98927,
},
{ }
};
MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
.driver = {
.name = "kbl_rt5663_m98927",
.pm = &snd_soc_pm_ops,
},
.id_table = kbl_board_ids,
};
module_platform_driver(kabylake_audio)
/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
MODULE_AUTHOR("Naveen M <[email protected]>");
MODULE_AUTHOR("Harsha Priya <[email protected]>");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/kbl_rt5663_max98927.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* bytcr_rt5651.c - ASoc Machine driver for Intel Byt CR platform
* (derived from bytcr_rt5640.c)
*
* Copyright (C) 2015 Intel Corp
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/input.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/machine.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5651.h"
#include "../atom/sst-atom-controls.h"
#include "../common/soc-intel-quirks.h"
enum {
BYT_RT5651_DMIC_MAP,
BYT_RT5651_IN1_MAP,
BYT_RT5651_IN2_MAP,
BYT_RT5651_IN1_IN2_MAP,
};
enum {
BYT_RT5651_JD_NULL = (RT5651_JD_NULL << 4),
BYT_RT5651_JD1_1 = (RT5651_JD1_1 << 4),
BYT_RT5651_JD1_2 = (RT5651_JD1_2 << 4),
BYT_RT5651_JD2 = (RT5651_JD2 << 4),
};
enum {
BYT_RT5651_OVCD_TH_600UA = (6 << 8),
BYT_RT5651_OVCD_TH_1500UA = (15 << 8),
BYT_RT5651_OVCD_TH_2000UA = (20 << 8),
};
enum {
BYT_RT5651_OVCD_SF_0P5 = (RT5651_OVCD_SF_0P5 << 13),
BYT_RT5651_OVCD_SF_0P75 = (RT5651_OVCD_SF_0P75 << 13),
BYT_RT5651_OVCD_SF_1P0 = (RT5651_OVCD_SF_1P0 << 13),
BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13),
};
#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0))
#define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
#define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
#define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
#define BYT_RT5651_DMIC_EN BIT(16)
#define BYT_RT5651_MCLK_EN BIT(17)
#define BYT_RT5651_MCLK_25MHZ BIT(18)
#define BYT_RT5651_SSP2_AIF2 BIT(19) /* default is using AIF1 */
#define BYT_RT5651_SSP0_AIF1 BIT(20)
#define BYT_RT5651_SSP0_AIF2 BIT(21)
#define BYT_RT5651_HP_LR_SWAPPED BIT(22)
#define BYT_RT5651_MONO_SPEAKER BIT(23)
#define BYT_RT5651_JD_NOT_INV BIT(24)
#define BYT_RT5651_DEFAULT_QUIRKS (BYT_RT5651_MCLK_EN | \
BYT_RT5651_JD1_1 | \
BYT_RT5651_OVCD_TH_2000UA | \
BYT_RT5651_OVCD_SF_0P75)
/* jack-detect-source + inv + dmic-en + ovcd-th + -sf + terminating entry */
#define MAX_NO_PROPS 6
struct byt_rt5651_private {
struct clk *mclk;
struct gpio_desc *ext_amp_gpio;
struct gpio_desc *hp_detect;
struct snd_soc_jack jack;
struct device *codec_dev;
};
static const struct acpi_gpio_mapping *byt_rt5651_gpios;
/* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */
static unsigned long byt_rt5651_quirk = BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP;
static int quirk_override = -1;
module_param_named(quirk, quirk_override, int, 0444);
MODULE_PARM_DESC(quirk, "Board-specific quirk override");
static void log_quirks(struct device *dev)
{
if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP)
dev_info(dev, "quirk DMIC_MAP enabled");
if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP)
dev_info(dev, "quirk IN1_MAP enabled");
if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP)
dev_info(dev, "quirk IN2_MAP enabled");
if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP)
dev_info(dev, "quirk IN1_IN2_MAP enabled");
if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) {
dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
BYT_RT5651_JDSRC(byt_rt5651_quirk));
dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100);
dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
BYT_RT5651_OVCD_SF(byt_rt5651_quirk));
}
if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
dev_info(dev, "quirk DMIC enabled");
if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
dev_info(dev, "quirk MCLK_EN enabled");
if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
dev_info(dev, "quirk MCLK_25MHZ enabled");
if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2)
dev_info(dev, "quirk SSP2_AIF2 enabled\n");
if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1)
dev_info(dev, "quirk SSP0_AIF1 enabled\n");
if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)
dev_info(dev, "quirk SSP0_AIF2 enabled\n");
if (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER)
dev_info(dev, "quirk MONO_SPEAKER enabled\n");
if (byt_rt5651_quirk & BYT_RT5651_JD_NOT_INV)
dev_info(dev, "quirk JD_NOT_INV enabled\n");
}
#define BYT_CODEC_DAI1 "rt5651-aif1"
#define BYT_CODEC_DAI2 "rt5651-aif2"
static int byt_rt5651_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
int rate, int bclk_ratio)
{
int clk_id, clk_freq, ret;
/* Configure the PLL before selecting it */
if (!(byt_rt5651_quirk & BYT_RT5651_MCLK_EN)) {
clk_id = RT5651_PLL1_S_BCLK1;
clk_freq = rate * bclk_ratio;
} else {
clk_id = RT5651_PLL1_S_MCLK;
if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
clk_freq = 25000000;
else
clk_freq = 19200000;
}
ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, rate * 512);
if (ret < 0) {
dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_PLL1,
rate * 512, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
return ret;
}
return 0;
}
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
if (!codec_dai)
codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
if (!codec_dai) {
dev_err(card->dev,
"Codec dai not found; Unable to set platform clock\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = clk_prepare_enable(priv->mclk);
if (ret < 0) {
dev_err(card->dev, "could not configure MCLK state");
return ret;
}
ret = byt_rt5651_prepare_and_enable_pll1(codec_dai, 48000, 50);
} else {
/*
* Set codec clock source to internal clock before
* turning off the platform clock. Codec needs clock
* for Jack detection and button press
*/
ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_RCCLK,
48000 * 512,
SND_SOC_CLOCK_IN);
if (!ret)
clk_disable_unprepare(priv->mclk);
}
if (ret < 0) {
dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
return 0;
}
static int rt5651_ext_amp_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
if (SND_SOC_DAPM_EVENT_ON(event))
gpiod_set_value_cansleep(priv->ext_amp_gpio, 1);
else
gpiod_set_value_cansleep(priv->ext_amp_gpio, 0);
return 0;
}
static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Internal Mic", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_LINE("Line In", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("Ext Amp Power", SND_SOC_NOPM, 0, 0,
rt5651_ext_amp_power_event,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
};
static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Internal Mic", NULL, "Platform Clock"},
{"Speaker", NULL, "Platform Clock"},
{"Speaker", NULL, "Ext Amp Power"},
{"Line In", NULL, "Platform Clock"},
{"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"Speaker", NULL, "LOUTL"},
{"Speaker", NULL, "LOUTR"},
{"IN2P", NULL, "Line In"},
{"IN2N", NULL, "Line In"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
{"DMIC L1", NULL, "Internal Mic"},
{"DMIC R1", NULL, "Internal Mic"},
{"IN2P", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
{"Internal Mic", NULL, "micbias1"},
{"IN1P", NULL, "Internal Mic"},
{"IN3P", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = {
{"Internal Mic", NULL, "micbias1"},
{"IN2P", NULL, "Internal Mic"},
{"IN3P", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = {
{"Internal Mic", NULL, "micbias1"},
{"IN1P", NULL, "Internal Mic"},
{"IN2P", NULL, "Internal Mic"},
{"IN3P", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route byt_rt5651_ssp0_aif1_map[] = {
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"AIF1 Playback", NULL, "ssp0 Tx"},
{"ssp0 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5651_ssp0_aif2_map[] = {
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"AIF2 Playback", NULL, "ssp0 Tx"},
{"ssp0 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5651_ssp2_aif1_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5651_ssp2_aif2_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"AIF2 Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_kcontrol_new byt_rt5651_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Internal Mic"),
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Line In"),
};
static struct snd_soc_jack_pin bytcr_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
snd_pcm_format_t format = params_format(params);
int rate = params_rate(params);
int bclk_ratio;
if (format == SNDRV_PCM_FORMAT_S16_LE)
bclk_ratio = 32;
else
bclk_ratio = 50;
return byt_rt5651_prepare_and_enable_pll1(codec_dai, rate, bclk_ratio);
}
static const struct acpi_gpio_params pov_p1006w_hp_detect = { 1, 0, false };
static const struct acpi_gpio_params pov_p1006w_ext_amp_en = { 2, 0, true };
static const struct acpi_gpio_mapping byt_rt5651_pov_p1006w_gpios[] = {
{ "hp-detect-gpios", &pov_p1006w_hp_detect, 1, },
{ "ext-amp-enable-gpios", &pov_p1006w_ext_amp_en, 1, },
{ },
};
static int byt_rt5651_pov_p1006w_quirk_cb(const struct dmi_system_id *id)
{
byt_rt5651_quirk = (unsigned long)id->driver_data;
byt_rt5651_gpios = byt_rt5651_pov_p1006w_gpios;
return 1;
}
static int byt_rt5651_quirk_cb(const struct dmi_system_id *id)
{
byt_rt5651_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id byt_rt5651_quirk_table[] = {
{
/* Chuwi Hi8 Pro (CWI513) */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP |
BYT_RT5651_HP_LR_SWAPPED |
BYT_RT5651_MONO_SPEAKER),
},
{
/* Chuwi Vi8 Plus (CWI519) */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP |
BYT_RT5651_HP_LR_SWAPPED |
BYT_RT5651_MONO_SPEAKER),
},
{
/* Complet Electro Serv MY8307 */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP |
BYT_RT5651_MONO_SPEAKER |
BYT_RT5651_JD_NOT_INV),
},
{
/* I.T.Works TW701, Ployer Momo7w and Trekstor ST70416-6
* (these all use the same mainboard) */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
/* Partial match for all of itWORKS.G.WI71C.JGBMRBA,
* TREK.G.WI71C.JGBMRBA0x and MOMO.G.WI71C.MABMRBA02 */
DMI_MATCH(DMI_BIOS_VERSION, ".G.WI71C."),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP |
BYT_RT5651_SSP0_AIF1 |
BYT_RT5651_MONO_SPEAKER),
},
{
/* Jumper EZpad 7 */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
/* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP |
BYT_RT5651_JD_NOT_INV),
},
{
/* KIANO SlimNote 14.2 */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN1_IN2_MAP),
},
{
/* Minnowboard Max B3 */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
},
.driver_data = (void *)(BYT_RT5651_IN1_MAP),
},
{
/* Minnowboard Turbot */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ADI"),
DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Turbot"),
},
.driver_data = (void *)(BYT_RT5651_MCLK_EN |
BYT_RT5651_IN1_MAP),
},
{
/* Point of View mobii wintab p1006w (v1.0) */
.callback = byt_rt5651_pov_p1006w_quirk_cb,
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
/* Note 105b is Foxcon's USB/PCI vendor id */
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
},
.driver_data = (void *)(BYT_RT5651_DMIC_MAP |
BYT_RT5651_OVCD_TH_2000UA |
BYT_RT5651_OVCD_SF_0P75 |
BYT_RT5651_DMIC_EN |
BYT_RT5651_MCLK_EN |
BYT_RT5651_SSP0_AIF1),
},
{
/* VIOS LTH17 */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "VIOS"),
DMI_MATCH(DMI_PRODUCT_NAME, "LTH17"),
},
.driver_data = (void *)(BYT_RT5651_IN1_IN2_MAP |
BYT_RT5651_JD1_1 |
BYT_RT5651_OVCD_TH_2000UA |
BYT_RT5651_OVCD_SF_1P0 |
BYT_RT5651_MCLK_EN),
},
{
/* Yours Y8W81 (and others using the same mainboard) */
.callback = byt_rt5651_quirk_cb,
.matches = {
DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
/* Partial match for all devs with a W86C mainboard */
DMI_MATCH(DMI_BIOS_VERSION, ".F.W86C."),
},
.driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
BYT_RT5651_IN2_MAP |
BYT_RT5651_SSP0_AIF1 |
BYT_RT5651_MONO_SPEAKER),
},
{}
};
/*
* Note this MUST be called before snd_soc_register_card(), so that the props
* are in place before the codec component driver's probe function parses them.
*/
static int byt_rt5651_add_codec_device_props(struct device *i2c_dev,
struct byt_rt5651_private *priv)
{
struct property_entry props[MAX_NO_PROPS] = {};
struct fwnode_handle *fwnode;
int cnt = 0;
int ret;
props[cnt++] = PROPERTY_ENTRY_U32("realtek,jack-detect-source",
BYT_RT5651_JDSRC(byt_rt5651_quirk));
props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-threshold-microamp",
BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100);
props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-scale-factor",
BYT_RT5651_OVCD_SF(byt_rt5651_quirk));
if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,dmic-en");
if (byt_rt5651_quirk & BYT_RT5651_JD_NOT_INV)
props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode)) {
/* put_device(i2c_dev) is handled in caller */
return PTR_ERR(fwnode);
}
ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
return ret;
}
static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component;
struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
const struct snd_soc_dapm_route *custom_map;
int num_routes;
int report;
int ret;
card->dapm.idle_bias_off = true;
/* Start with RC clk for jack-detect (we disable MCLK below) */
if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
snd_soc_component_update_bits(codec, RT5651_GLB_CLK,
RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_RCCLK);
switch (BYT_RT5651_MAP(byt_rt5651_quirk)) {
case BYT_RT5651_IN1_MAP:
custom_map = byt_rt5651_intmic_in1_map;
num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map);
break;
case BYT_RT5651_IN2_MAP:
custom_map = byt_rt5651_intmic_in2_map;
num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map);
break;
case BYT_RT5651_IN1_IN2_MAP:
custom_map = byt_rt5651_intmic_in1_in2_map;
num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_in2_map);
break;
default:
custom_map = byt_rt5651_intmic_dmic_map;
num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);
}
ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5651_ssp2_aif2_map,
ARRAY_SIZE(byt_rt5651_ssp2_aif2_map));
} else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5651_ssp0_aif1_map,
ARRAY_SIZE(byt_rt5651_ssp0_aif1_map));
} else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5651_ssp0_aif2_map,
ARRAY_SIZE(byt_rt5651_ssp0_aif2_map));
} else {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5651_ssp2_aif1_map,
ARRAY_SIZE(byt_rt5651_ssp2_aif1_map));
}
if (ret)
return ret;
ret = snd_soc_add_card_controls(card, byt_rt5651_controls,
ARRAY_SIZE(byt_rt5651_controls));
if (ret) {
dev_err(card->dev, "unable to add card controls\n");
return ret;
}
/*
* The firmware might enable the clock at boot (this information
* may or may not be reflected in the enable clock register).
* To change the rate we must disable the clock first to cover
* these cases. Due to common clock framework restrictions that
* do not allow to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(priv->mclk);
if (!ret)
clk_disable_unprepare(priv->mclk);
if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
ret = clk_set_rate(priv->mclk, 25000000);
else
ret = clk_set_rate(priv->mclk, 19200000);
if (ret)
dev_err(card->dev, "unable to set MCLK rate\n");
report = 0;
if (BYT_RT5651_JDSRC(byt_rt5651_quirk))
report = SND_JACK_HEADSET | SND_JACK_BTN_0;
else if (priv->hp_detect)
report = SND_JACK_HEADSET;
if (report) {
ret = snd_soc_card_jack_new_pins(runtime->card, "Headset",
report, &priv->jack,
bytcr_jack_pins,
ARRAY_SIZE(bytcr_jack_pins));
if (ret) {
dev_err(runtime->dev, "jack creation failed %d\n", ret);
return ret;
}
if (report & SND_JACK_BTN_0)
snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
KEY_PLAYPAUSE);
ret = snd_soc_component_set_jack(codec, &priv->jack,
priv->hp_detect);
if (ret)
return ret;
}
return 0;
}
static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret, bits;
/* The DSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) ||
(byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) {
/* set SSP0 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
bits = 16;
} else {
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
bits = 24;
}
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP
);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static const unsigned int rates_48000[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_48000 = {
.count = ARRAY_SIZE(rates_48000),
.list = rates_48000,
};
static int byt_rt5651_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_48000);
}
static const struct snd_soc_ops byt_rt5651_aif1_ops = {
.startup = byt_rt5651_aif1_startup,
};
static const struct snd_soc_ops byt_rt5651_be_ssp2_ops = {
.hw_params = byt_rt5651_aif1_hw_params,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5651:00", "rt5651-aif1")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link byt_rt5651_dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &byt_rt5651_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_rt5651_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* CODEC<->CODEC link */
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.be_hw_params_fixup = byt_rt5651_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_rt5651_init,
.ops = &byt_rt5651_be_ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* SoC card */
static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN];
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
static char byt_rt5651_long_name[50]; /* = "bytcr-rt5651-*-spk-*-mic[-swapped-hp]" */
#endif
static char byt_rt5651_components[50]; /* = "cfg-spk:* cfg-mic:*" */
static int byt_rt5651_suspend(struct snd_soc_card *card)
{
struct snd_soc_component *component;
if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
return 0;
for_each_card_components(card, component) {
if (!strcmp(component->name, byt_rt5651_codec_name)) {
dev_dbg(component->dev, "disabling jack detect before suspend\n");
snd_soc_component_set_jack(component, NULL, NULL);
break;
}
}
return 0;
}
static int byt_rt5651_resume(struct snd_soc_card *card)
{
struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component;
if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
return 0;
for_each_card_components(card, component) {
if (!strcmp(component->name, byt_rt5651_codec_name)) {
dev_dbg(component->dev, "re-enabling jack detect after resume\n");
snd_soc_component_set_jack(component, &priv->jack,
priv->hp_detect);
break;
}
}
return 0;
}
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht rt5651" /* card name will be 'sof-bytcht rt5651' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bytcr-rt5651"
#define DRIVER_NAME NULL /* card name will be used for driver name */
static struct snd_soc_card byt_rt5651_card = {
.name = CARD_NAME,
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = byt_rt5651_dais,
.num_links = ARRAY_SIZE(byt_rt5651_dais),
.dapm_widgets = byt_rt5651_widgets,
.num_dapm_widgets = ARRAY_SIZE(byt_rt5651_widgets),
.dapm_routes = byt_rt5651_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_rt5651_audio_map),
.fully_routed = true,
.suspend_pre = byt_rt5651_suspend,
.resume_post = byt_rt5651_resume,
};
static const struct acpi_gpio_params ext_amp_enable_gpios = { 0, 0, false };
static const struct acpi_gpio_mapping cht_rt5651_gpios[] = {
/*
* Some boards have I2cSerialBusV2, GpioIo, GpioInt as ACPI resources,
* other boards may have I2cSerialBusV2, GpioInt, GpioIo instead.
* We want the GpioIo one for the ext-amp-enable-gpio.
*/
{ "ext-amp-enable-gpios", &ext_amp_enable_gpios, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
{ },
};
struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
u64 aif_value; /* 1: AIF1, 2: AIF2 */
u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
};
static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
static const char * const mic_name[] = { "dmic", "in1", "in2", "in12" };
struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
struct byt_rt5651_private *priv;
const char *platform_name;
struct acpi_device *adev;
struct device *codec_dev;
bool sof_parent;
bool is_bytcr = false;
int ret_val = 0;
int dai_index = 0;
int i;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
/* register the soc card */
byt_rt5651_card.dev = dev;
snd_soc_card_set_drvdata(&byt_rt5651_card, priv);
/* fix index of codec dai */
for (i = 0; i < ARRAY_SIZE(byt_rt5651_dais); i++) {
if (!strcmp(byt_rt5651_dais[i].codecs->name,
"i2c-10EC5651:00")) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(byt_rt5651_codec_name, sizeof(byt_rt5651_codec_name),
"i2c-%s", acpi_dev_name(adev));
byt_rt5651_dais[dai_index].codecs->name = byt_rt5651_codec_name;
} else {
dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
return -ENXIO;
}
codec_dev = acpi_get_first_physical_node(adev);
acpi_dev_put(adev);
if (!codec_dev)
return -EPROBE_DEFER;
priv->codec_dev = get_device(codec_dev);
/*
* swap SSP0 if bytcr is detected
* (will be overridden if DMI quirk is detected)
*/
if (soc_intel_is_byt()) {
if (mach->mach_params.acpi_ipc_irq_index == 0)
is_bytcr = true;
}
if (is_bytcr) {
/*
* Baytrail CR platforms may have CHAN package in BIOS, try
* to find relevant routing quirk based as done on Windows
* platforms. We have to read the information directly from the
* BIOS, at this stage the card is not created and the links
* with the codec driver/pdata are non-existent
*/
struct acpi_chan_package chan_package = { 0 };
/* format specified: 2 64-bit integers */
struct acpi_buffer format = {sizeof("NN"), "NN"};
struct acpi_buffer state = {0, NULL};
struct snd_soc_acpi_package_context pkg_ctx;
bool pkg_found = false;
state.length = sizeof(chan_package);
state.pointer = &chan_package;
pkg_ctx.name = "CHAN";
pkg_ctx.length = 2;
pkg_ctx.format = &format;
pkg_ctx.state = &state;
pkg_ctx.data_valid = false;
pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
&pkg_ctx);
if (pkg_found) {
if (chan_package.aif_value == 1) {
dev_info(dev, "BIOS Routing: AIF1 connected\n");
byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF1;
} else if (chan_package.aif_value == 2) {
dev_info(dev, "BIOS Routing: AIF2 connected\n");
byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF2;
} else {
dev_info(dev, "BIOS Routing isn't valid, ignored\n");
pkg_found = false;
}
}
if (!pkg_found) {
/* no BIOS indications, assume SSP0-AIF2 connection */
byt_rt5651_quirk |= BYT_RT5651_SSP0_AIF2;
}
}
/* check quirks before creating card */
dmi_check_system(byt_rt5651_quirk_table);
if (quirk_override != -1) {
dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
byt_rt5651_quirk, quirk_override);
byt_rt5651_quirk = quirk_override;
}
/* Must be called before register_card, also see declaration comment. */
ret_val = byt_rt5651_add_codec_device_props(codec_dev, priv);
if (ret_val)
goto err_device;
/* Cherry Trail devices use an external amplifier enable gpio */
if (soc_intel_is_cht() && !byt_rt5651_gpios)
byt_rt5651_gpios = cht_rt5651_gpios;
if (byt_rt5651_gpios) {
devm_acpi_dev_add_driver_gpios(codec_dev, byt_rt5651_gpios);
priv->ext_amp_gpio = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
"ext-amp-enable",
GPIOD_OUT_LOW,
"speaker-amp");
if (IS_ERR(priv->ext_amp_gpio)) {
ret_val = PTR_ERR(priv->ext_amp_gpio);
switch (ret_val) {
case -ENOENT:
priv->ext_amp_gpio = NULL;
break;
default:
dev_err(dev, "Failed to get ext-amp-enable GPIO: %d\n", ret_val);
fallthrough;
case -EPROBE_DEFER:
goto err;
}
}
priv->hp_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
"hp-detect",
GPIOD_IN,
"hp-detect");
if (IS_ERR(priv->hp_detect)) {
ret_val = PTR_ERR(priv->hp_detect);
switch (ret_val) {
case -ENOENT:
priv->hp_detect = NULL;
break;
default:
dev_err(dev, "Failed to get hp-detect GPIO: %d\n", ret_val);
fallthrough;
case -EPROBE_DEFER:
goto err;
}
}
}
log_quirks(dev);
if ((byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) ||
(byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2))
byt_rt5651_dais[dai_index].codecs->dai_name = "rt5651-aif2";
if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) ||
(byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2))
byt_rt5651_dais[dai_index].cpus->dai_name = "ssp0-port";
if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk)) {
ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
"Failed to get MCLK from pmc_plt_clk_3\n");
goto err;
}
/*
* Fall back to bit clock usage when clock is not
* available likely due to missing dependencies.
*/
if (!priv->mclk)
byt_rt5651_quirk &= ~BYT_RT5651_MCLK_EN;
}
snprintf(byt_rt5651_components, sizeof(byt_rt5651_components),
"cfg-spk:%s cfg-mic:%s%s",
(byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ? "1" : "2",
mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
(byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) ?
" cfg-hp:lrswap" : "");
byt_rt5651_card.components = byt_rt5651_components;
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
snprintf(byt_rt5651_long_name, sizeof(byt_rt5651_long_name),
"bytcr-rt5651-%s-spk-%s-mic%s",
(byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ?
"mono" : "stereo",
mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
(byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) ?
"-hp-swapped" : "");
byt_rt5651_card.long_name = byt_rt5651_long_name;
#endif
/* override platform name, if required */
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5651_card,
platform_name);
if (ret_val)
goto err;
sof_parent = snd_soc_acpi_sof_parent(dev);
/* set card and driver name */
if (sof_parent) {
byt_rt5651_card.name = SOF_CARD_NAME;
byt_rt5651_card.driver_name = SOF_DRIVER_NAME;
} else {
byt_rt5651_card.name = CARD_NAME;
byt_rt5651_card.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
dev->driver->pm = &snd_soc_pm_ops;
ret_val = devm_snd_soc_register_card(dev, &byt_rt5651_card);
if (ret_val) {
dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
goto err;
}
platform_set_drvdata(pdev, &byt_rt5651_card);
return ret_val;
err:
device_remove_software_node(priv->codec_dev);
err_device:
put_device(priv->codec_dev);
return ret_val;
}
static void snd_byt_rt5651_mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
device_remove_software_node(priv->codec_dev);
put_device(priv->codec_dev);
}
static struct platform_driver snd_byt_rt5651_mc_driver = {
.driver = {
.name = "bytcr_rt5651",
},
.probe = snd_byt_rt5651_mc_probe,
.remove_new = snd_byt_rt5651_mc_remove,
};
module_platform_driver(snd_byt_rt5651_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver for RT5651");
MODULE_AUTHOR("Pierre-Louis Bossart <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcr_rt5651");
| linux-master | sound/soc/intel/boards/bytcr_rt5651.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_dmic - Helpers to handle dmic from generic machine driver
*/
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include "sof_sdw_common.h"
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
ARRAY_SIZE(dmic_widgets));
if (ret) {
dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
ARRAY_SIZE(dmic_map));
if (ret)
dev_err(card->dev, "DMic map addition failed: %d\n", ret);
return ret;
}
| linux-master | sound/soc/intel/boards/sof_sdw_dmic.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_rt711 - Helpers to handle RT711 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
/*
* Note this MUST be called before snd_soc_register_card(), so that the props
* are in place before the codec component driver's probe function parses them.
*/
static int rt711_add_codec_device_props(struct device *sdw_dev)
{
struct property_entry props[MAX_NO_PROPS] = {};
struct fwnode_handle *fwnode;
int ret;
if (!SOF_JACK_JDSRC(sof_sdw_quirk))
return 0;
props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOF_JACK_JDSRC(sof_sdw_quirk));
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode))
return PTR_ERR(fwnode);
ret = device_add_software_node(sdw_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
return ret;
}
static const struct snd_soc_dapm_widget rt711_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_soc_dapm_route rt711_map[] = {
/* Headphones */
{ "Headphone", NULL, "rt711 HP" },
{ "rt711 MIC2", NULL, "Headset Mic" },
};
static const struct snd_kcontrol_new rt711_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static struct snd_soc_jack_pin rt711_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s hs:rt711",
card->components);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, rt711_controls,
ARRAY_SIZE(rt711_controls));
if (ret) {
dev_err(card->dev, "rt711 controls addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, rt711_widgets,
ARRAY_SIZE(rt711_widgets));
if (ret) {
dev_err(card->dev, "rt711 widgets addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt711_map,
ARRAY_SIZE(rt711_map));
if (ret) {
dev_err(card->dev, "rt711 map addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sdw_headset,
rt711_jack_pins,
ARRAY_SIZE(rt711_jack_pins));
if (ret) {
dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
ret);
return ret;
}
jack = &ctx->sdw_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret)
dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
ret);
return ret;
}
int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
if (!ctx->headset_codec_dev)
return 0;
device_remove_software_node(ctx->headset_codec_dev);
put_device(ctx->headset_codec_dev);
return 0;
}
int sof_sdw_rt711_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct device *sdw_dev;
int ret;
/*
* headset should be initialized once.
* Do it with dai link for playback.
*/
if (!playback)
return 0;
sdw_dev = bus_find_device_by_name(&sdw_bus_type, NULL, dai_links->codecs[0].name);
if (!sdw_dev)
return -EPROBE_DEFER;
ret = rt711_add_codec_device_props(sdw_dev);
if (ret < 0) {
put_device(sdw_dev);
return ret;
}
ctx->headset_codec_dev = sdw_dev;
dai_links->init = rt711_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt711.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2023 Intel Corporation
/*
* sof_sdw_cs42l42 - Helpers to handle CS42L42 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
static const struct snd_soc_dapm_widget cs42l42_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_soc_dapm_route cs42l42_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{"Headphone", NULL, "cs42l42 HP"},
/* other jacks */
{"cs42l42 HS", NULL, "Headset Mic"},
};
static const struct snd_kcontrol_new cs42l42_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static struct snd_soc_jack_pin cs42l42_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s hs:cs42l42",
card->components);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, cs42l42_controls,
ARRAY_SIZE(cs42l42_controls));
if (ret) {
dev_err(card->dev, "cs42l42 control addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, cs42l42_widgets,
ARRAY_SIZE(cs42l42_widgets));
if (ret) {
dev_err(card->dev, "cs42l42 widgets addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, cs42l42_map,
ARRAY_SIZE(cs42l42_map));
if (ret) {
dev_err(card->dev, "cs42l42 map addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sdw_headset,
cs42l42_jack_pins,
ARRAY_SIZE(cs42l42_jack_pins));
if (ret) {
dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
ret);
return ret;
}
jack = &ctx->sdw_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret)
dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
ret);
return ret;
}
int sof_sdw_cs42l42_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
/*
* headset should be initialized once.
* Do it with dai link for playback.
*/
if (!playback)
return 0;
dai_links->init = cs42l42_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_cs42l42.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2021 Intel Corporation.
// Copyright(c) 2021 Nuvoton Corporation.
/*
* Intel SOF Machine Driver with Nuvoton headphone codec NAU8825
* and speaker codec RT1019P MAX98360a or MAX98373
*/
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/soc-acpi.h>
#include "../../codecs/nau8825.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#include "sof_realtek_common.h"
#include "sof_maxim_common.h"
#define NAME_SIZE 32
#define SOF_NAU8825_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
#define SOF_NAU8825_SSP_CODEC_MASK (GENMASK(2, 0))
#define SOF_SPEAKER_AMP_PRESENT BIT(3)
#define SOF_NAU8825_SSP_AMP_SHIFT 4
#define SOF_NAU8825_SSP_AMP_MASK (GENMASK(6, 4))
#define SOF_NAU8825_SSP_AMP(quirk) \
(((quirk) << SOF_NAU8825_SSP_AMP_SHIFT) & SOF_NAU8825_SSP_AMP_MASK)
#define SOF_NAU8825_NUM_HDMIDEV_SHIFT 7
#define SOF_NAU8825_NUM_HDMIDEV_MASK (GENMASK(9, 7))
#define SOF_NAU8825_NUM_HDMIDEV(quirk) \
(((quirk) << SOF_NAU8825_NUM_HDMIDEV_SHIFT) & SOF_NAU8825_NUM_HDMIDEV_MASK)
/* BT audio offload: reserve 3 bits for future */
#define SOF_BT_OFFLOAD_SSP_SHIFT 10
#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(12, 10))
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(13)
#define SOF_RT1019P_SPEAKER_AMP_PRESENT BIT(14)
#define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(15)
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(16)
#define SOF_RT1015P_SPEAKER_AMP_PRESENT BIT(17)
#define SOF_NAU8318_SPEAKER_AMP_PRESENT BIT(18)
static unsigned long sof_nau8825_quirk = SOF_NAU8825_SSP_CODEC(0);
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct sof_card_private {
struct clk *mclk;
struct snd_soc_jack sof_headset;
struct list_head hdmi_pcm_list;
};
static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int sof_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
int ret;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sof_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->sof_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return ret;
};
static void sof_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int sof_nau8825_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int clk_freq, ret;
clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */
if (clk_freq <= 0) {
dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
return -EINVAL;
}
/* Configure clock for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret);
return ret;
}
/* Configure pll for codec */
ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq,
params_rate(params) * 256);
if (ret < 0) {
dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret);
return ret;
}
return ret;
}
static struct snd_soc_ops sof_nau8825_ops = {
.hw_params = sof_nau8825_hw_params,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dapm_context *dapm = &card->dapm;
struct sof_hdmi_pcm *pcm;
int err;
if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
/* Disable Left and Right Spk pin after boot */
snd_soc_dapm_disable_pin(dapm, "Left Spk");
snd_soc_dapm_disable_pin(dapm, "Right Spk");
err = snd_soc_dapm_sync(dapm);
if (err < 0)
return err;
}
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head);
return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
}
static const struct snd_kcontrol_new sof_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_kcontrol_new speaker_controls[] = {
SOC_DAPM_PIN_SWITCH("Spk"),
};
static const struct snd_soc_dapm_widget sof_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_soc_dapm_widget speaker_widgets[] = {
SND_SOC_DAPM_SPK("Spk", NULL),
};
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* other jacks */
{ "MIC", NULL, "Headset Mic" },
};
static const struct snd_soc_dapm_route speaker_map[] = {
/* speaker */
{ "Spk", NULL, "Speaker" },
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, speaker_widgets,
ARRAY_SIZE(speaker_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_add_card_controls(card, speaker_controls,
ARRAY_SIZE(speaker_controls));
if (ret) {
dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map,
ARRAY_SIZE(speaker_map));
if (ret)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
static int dmic_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
ARRAY_SIZE(dmic_widgets));
if (ret) {
dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
ARRAY_SIZE(dmic_map));
if (ret)
dev_err(card->dev, "DMic map addition failed: %d\n", ret);
return ret;
}
/* sof audio machine driver for nau8825 codec */
static struct snd_soc_card sof_audio_card_nau8825 = {
.name = "nau8825", /* the sof- prefix is added by the core */
.owner = THIS_MODULE,
.controls = sof_controls,
.num_controls = ARRAY_SIZE(sof_controls),
.dapm_widgets = sof_widgets,
.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
.dapm_routes = sof_map,
.num_dapm_routes = ARRAY_SIZE(sof_map),
.fully_routed = true,
.late_probe = sof_card_late_probe,
};
static struct snd_soc_dai_link_component nau8825_component[] = {
{
.name = "i2c-10508825:00",
.dai_name = "nau8825-hifi",
}
};
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
static struct snd_soc_dai_link_component rt1019p_component[] = {
{
.name = "RTL1019:00",
.dai_name = "HiFi",
}
};
static struct snd_soc_dai_link_component nau8318_components[] = {
{
.name = "NVTN2012:00",
.dai_name = "nau8315-hifi",
}
};
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int ssp_amp,
int dmic_be_num,
int hdmi_num)
{
struct snd_soc_dai_link_component *idisp_components;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i, id = 0;
links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
/* codec SSP */
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_codec);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].codecs = nau8825_component;
links[id].num_codecs = ARRAY_SIZE(nau8825_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_nau8825_codec_init;
links[id].exit = sof_nau8825_codec_exit;
links[id].ops = &sof_nau8825_ops;
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
links[id].name = "dmic01";
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = "DMIC01 Pin";
links[id].init = dmic_init;
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
links[id + 1].name = "dmic16k";
links[id + 1].cpus = &cpus[id + 1];
links[id + 1].cpus->dai_name = "DMIC16k Pin";
dmic_be_num = 2;
}
}
for (i = 0; i < dmic_be_num; i++) {
links[id].id = id;
links[id].num_cpus = 1;
links[id].codecs = dmic_component;
links[id].num_codecs = ARRAY_SIZE(dmic_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].ignore_suspend = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
id++;
}
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev,
hdmi_num,
sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!idisp_components)
goto devm_err;
}
for (i = 1; i <= hdmi_num; i++) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d Pin", i);
if (!links[id].cpus->dai_name)
goto devm_err;
idisp_components[i - 1].name = "ehdaudio0D2";
idisp_components[i - 1].dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"intel-hdmi-hifi%d",
i);
if (!idisp_components[i - 1].dai_name)
goto devm_err;
links[id].codecs = &idisp_components[i - 1];
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_hdmi_init;
links[id].dpcm_playback = 1;
links[id].no_pcm = 1;
id++;
}
/* speaker amp */
if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_amp);
if (!links[id].name)
goto devm_err;
links[id].id = id;
if (sof_nau8825_quirk & SOF_RT1019P_SPEAKER_AMP_PRESENT) {
links[id].codecs = rt1019p_component;
links[id].num_codecs = ARRAY_SIZE(rt1019p_component);
links[id].init = speaker_codec_init;
} else if (sof_nau8825_quirk &
SOF_MAX98373_SPEAKER_AMP_PRESENT) {
links[id].codecs = max_98373_components;
links[id].num_codecs = ARRAY_SIZE(max_98373_components);
links[id].init = max_98373_spk_codec_init;
links[id].ops = &max_98373_ops;
} else if (sof_nau8825_quirk &
SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
max_98360a_dai_link(&links[id]);
} else if (sof_nau8825_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) {
sof_rt1015p_dai_link(&links[id]);
} else if (sof_nau8825_quirk &
SOF_NAU8318_SPEAKER_AMP_PRESENT) {
links[id].codecs = nau8318_components;
links[id].num_codecs = ARRAY_SIZE(nau8318_components);
links[id].init = speaker_codec_init;
} else {
goto devm_err;
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback stream or firmware-generated echo reference */
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_amp);
if (!links[id].cpus->dai_name)
goto devm_err;
id++;
}
/* BT audio offload */
if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
}
return links;
devm_err:
return NULL;
}
static int sof_audio_probe(struct platform_device *pdev)
{
struct snd_soc_dai_link *dai_links;
struct snd_soc_acpi_mach *mach;
struct sof_card_private *ctx;
int dmic_be_num, hdmi_num;
int ret, ssp_amp, ssp_codec;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
if (pdev->id_entry && pdev->id_entry->driver_data)
sof_nau8825_quirk = (unsigned long)pdev->id_entry->driver_data;
mach = pdev->dev.platform_data;
/* A speaker amp might not be present when the quirk claims one is.
* Detect this via whether the machine driver match includes quirk_data.
*/
if ((sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data)
sof_nau8825_quirk &= ~SOF_SPEAKER_AMP_PRESENT;
dev_dbg(&pdev->dev, "sof_nau8825_quirk = %lx\n", sof_nau8825_quirk);
/* default number of DMIC DAI's */
dmic_be_num = 2;
hdmi_num = (sof_nau8825_quirk & SOF_NAU8825_NUM_HDMIDEV_MASK) >>
SOF_NAU8825_NUM_HDMIDEV_SHIFT;
/* default number of HDMI DAI's */
if (!hdmi_num)
hdmi_num = 3;
ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >>
SOF_NAU8825_SSP_AMP_SHIFT;
ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK;
/* compute number of dai links */
sof_audio_card_nau8825.num_links = 1 + dmic_be_num + hdmi_num;
if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT)
sof_audio_card_nau8825.num_links++;
if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
max_98373_set_codec_conf(&sof_audio_card_nau8825);
else if (sof_nau8825_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT)
sof_rt1015p_codec_conf(&sof_audio_card_nau8825);
if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_audio_card_nau8825.num_links++;
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
dmic_be_num, hdmi_num);
if (!dai_links)
return -ENOMEM;
sof_audio_card_nau8825.dai_link = dai_links;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
sof_audio_card_nau8825.dev = &pdev->dev;
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_nau8825,
mach->mach_params.platform);
if (ret)
return ret;
snd_soc_card_set_drvdata(&sof_audio_card_nau8825, ctx);
return devm_snd_soc_register_card(&pdev->dev,
&sof_audio_card_nau8825);
}
static const struct platform_device_id board_ids[] = {
{
.name = "sof_nau8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt1019p_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1019P_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(2) |
SOF_NAU8825_NUM_HDMIDEV(4)),
},
{
.name = "adl_max98373_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(1) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
/* The limitation of length of char array, shorten the name */
.name = "adl_mx98360a_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(1) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt1015p_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1015P_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(1) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_nau8318_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_NAU8318_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(1) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "rpl_max98373_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(1) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "rpl_nau8318_8825",
.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_NAU8318_SPEAKER_AMP_PRESENT |
SOF_NAU8825_SSP_AMP(1) |
SOF_NAU8825_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
.driver = {
.name = "sof_nau8825",
.pm = &snd_soc_pm_ops,
},
.id_table = board_ids,
};
module_platform_driver(sof_audio)
/* Module information */
MODULE_DESCRIPTION("SOF Audio Machine driver for NAU8825");
MODULE_AUTHOR("David Lin <[email protected]>");
MODULE_AUTHOR("Mac Chiang <[email protected]>");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON);
| linux-master | sound/soc/intel/boards/sof_nau8825.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Skylake I2S Machine Driver
*
* Copyright (C) 2014-2015, Intel Corporation. All rights reserved.
*
* Modified from:
* Intel Broadwell Wildcatpoint SST Audio
*
* Copyright (C) 2013, Intel Corporation. All rights reserved.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include "../../codecs/rt286.h"
#include "../../codecs/hdac_hdmi.h"
static struct snd_soc_jack skylake_headset;
static struct snd_soc_jack skylake_hdmi[3];
struct skl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct skl_rt286_private {
struct list_head hdmi_pcm_list;
};
enum {
SKL_DPCM_AUDIO_PB = 0,
SKL_DPCM_AUDIO_DB_PB,
SKL_DPCM_AUDIO_CP,
SKL_DPCM_AUDIO_REF_CP,
SKL_DPCM_AUDIO_DMIC_CP,
SKL_DPCM_AUDIO_HDMI1_PB,
SKL_DPCM_AUDIO_HDMI2_PB,
SKL_DPCM_AUDIO_HDMI3_PB,
};
/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin skylake_headset_pins[] = {
{
.pin = "Mic Jack",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
};
static const struct snd_kcontrol_new skylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Mic Jack"),
};
static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_MIC("Mic Jack", NULL),
SND_SOC_DAPM_MIC("DMIC2", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
};
static const struct snd_soc_dapm_route skylake_rt286_map[] = {
/* speaker */
{"Speaker", NULL, "SPOR"},
{"Speaker", NULL, "SPOL"},
/* HP jack connectors - unknown if we have jack deteck */
{"Headphone Jack", NULL, "HPO Pin"},
/* other jacks */
{"MIC1", NULL, "Mic Jack"},
/* digital mics */
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp0 Tx"},
{ "ssp0 Tx", NULL, "codec0_out"},
{ "ssp0 Tx", NULL, "codec1_out"},
{ "codec0_in", NULL, "ssp0 Rx" },
{ "codec1_in", NULL, "ssp0 Rx" },
{ "ssp0 Rx", NULL, "AIF1 Capture" },
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
static int skylake_rt286_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
int ret;
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&skylake_headset,
skylake_headset_pins, ARRAY_SIZE(skylake_headset_pins));
if (ret)
return ret;
snd_soc_component_set_jack(component, &skylake_headset, NULL);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
return 0;
}
static int skylake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI1_PB + dai->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int skl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* on this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = 2;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops skylake_rt286_fe_ops = {
.startup = skl_fe_startup,
};
static int skylake_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The output is 48KHz, stereo, 16bits */
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
/* set SSP0 to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int skylake_rt286_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT286_SCLK_S_PLL, 24000000,
SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "set codec sysclk failed: %d\n", ret);
return ret;
}
static const struct snd_soc_ops skylake_rt286_ops = {
.hw_params = skylake_rt286_hw_params,
};
static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
if (params_channels(params) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static const unsigned int channels_dmic[] = {
2, 4,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
};
static int skylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_max = 4;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_dmic_channels);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static const struct snd_soc_ops skylake_dmic_ops = {
.startup = skylake_dmic_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("Deepbuffer Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00", "rt286-aif1")));
SND_SOC_DAILINK_DEF(dmic01_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* skylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link skylake_rt286_dais[] = {
/* Front End DAI links */
[SKL_DPCM_AUDIO_PB] = {
.name = "Skl Audio Port",
.stream_name = "Audio",
.nonatomic = 1,
.dynamic = 1,
.init = skylake_rt286_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST
},
.dpcm_playback = 1,
.ops = &skylake_rt286_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[SKL_DPCM_AUDIO_DB_PB] = {
.name = "Skl Deepbuffer Port",
.stream_name = "Deep Buffer Audio",
.nonatomic = 1,
.dynamic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST
},
.dpcm_playback = 1,
.ops = &skylake_rt286_fe_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
[SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",
.nonatomic = 1,
.dynamic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST
},
.dpcm_capture = 1,
.ops = &skylake_rt286_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[SKL_DPCM_AUDIO_REF_CP] = {
.name = "Skl Audio Reference cap",
.stream_name = "refcap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[SKL_DPCM_AUDIO_DMIC_CP] = {
.name = "Skl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Skl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Skl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Skl HDMI Port3",
.stream_name = "Hdmi3",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.init = skylake_rt286_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = skylake_ssp0_fixup,
.ops = &skylake_rt286_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
.name = "dmic01",
.id = 1,
.be_hw_params_fixup = skylake_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 2,
.init = skylake_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 3,
.init = skylake_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 4,
.init = skylake_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
#define NAME_SIZE 32
static int skylake_card_late_probe(struct snd_soc_card *card)
{
struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &skylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&skylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* skylake audio machine driver for SPT + RT286S */
static struct snd_soc_card skylake_rt286 = {
.name = "skylake-rt286",
.owner = THIS_MODULE,
.dai_link = skylake_rt286_dais,
.num_links = ARRAY_SIZE(skylake_rt286_dais),
.controls = skylake_controls,
.num_controls = ARRAY_SIZE(skylake_controls),
.dapm_widgets = skylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(skylake_widgets),
.dapm_routes = skylake_rt286_map,
.num_dapm_routes = ARRAY_SIZE(skylake_rt286_map),
.fully_routed = true,
.late_probe = skylake_card_late_probe,
};
static int skylake_audio_probe(struct platform_device *pdev)
{
struct skl_rt286_private *ctx;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
skylake_rt286.dev = &pdev->dev;
snd_soc_card_set_drvdata(&skylake_rt286, ctx);
return devm_snd_soc_register_card(&pdev->dev, &skylake_rt286);
}
static const struct platform_device_id skl_board_ids[] = {
{ .name = "skl_alc286s_i2s" },
{ .name = "kbl_alc286s_i2s" },
{ }
};
MODULE_DEVICE_TABLE(platform, skl_board_ids);
static struct platform_driver skylake_audio = {
.probe = skylake_audio_probe,
.driver = {
.name = "skl_alc286s_i2s",
.pm = &snd_soc_pm_ops,
},
.id_table = skl_board_ids,
};
module_platform_driver(skylake_audio)
/* Module information */
MODULE_AUTHOR("Omair Mohammed Abdullah <[email protected]>");
MODULE_DESCRIPTION("Intel SST Audio for Skylake");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/skl_rt286.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
//
// sof_sdw_maxim - Helpers to handle maxim codecs
// codec devices from generic machine driver
#include <linux/device.h>
#include <linux/errno.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include "sof_sdw_common.h"
#include "sof_maxim_common.h"
static int maxim_part_id;
#define SOF_SDW_PART_ID_MAX98363 0x8363
#define SOF_SDW_PART_ID_MAX98373 0x8373
static const struct snd_soc_dapm_widget maxim_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_kcontrol_new maxim_controls[] = {
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static int spk_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s spk:mx%04x",
card->components, maxim_part_id);
if (!card->components)
return -ENOMEM;
dev_dbg(card->dev, "soundwire maxim card components assigned : %s\n",
card->components);
ret = snd_soc_add_card_controls(card, maxim_controls,
ARRAY_SIZE(maxim_controls));
if (ret) {
dev_err(card->dev, "mx%04x ctrls addition failed: %d\n", maxim_part_id, ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, maxim_widgets,
ARRAY_SIZE(maxim_widgets));
if (ret) {
dev_err(card->dev, "mx%04x widgets addition failed: %d\n", maxim_part_id, ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, max_98373_dapm_routes, 2);
if (ret)
dev_err(rtd->dev, "failed to add first SPK map: %d\n", ret);
return ret;
}
static int mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
int ret;
int j;
/* set spk pin by playback only */
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
return 0;
cpu_dai = asoc_rtd_to_cpu(rtd, 0);
for_each_rtd_codec_dais(rtd, j, codec_dai) {
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(cpu_dai->component);
char pin_name[16];
snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
codec_dai->component->name_prefix);
if (enable)
ret = snd_soc_dapm_enable_pin(dapm, pin_name);
else
ret = snd_soc_dapm_disable_pin(dapm, pin_name);
if (!ret)
snd_soc_dapm_sync(dapm);
}
return 0;
}
static int mx8373_sdw_prepare(struct snd_pcm_substream *substream)
{
int ret;
/* according to soc_pcm_prepare dai link prepare is called first */
ret = sdw_prepare(substream);
if (ret < 0)
return ret;
return mx8373_enable_spk_pin(substream, true);
}
static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream)
{
int ret;
/* according to soc_pcm_hw_free dai link free is called first */
ret = sdw_hw_free(substream);
if (ret < 0)
return ret;
return mx8373_enable_spk_pin(substream, false);
}
static const struct snd_soc_ops max_98373_sdw_ops = {
.startup = sdw_startup,
.prepare = mx8373_sdw_prepare,
.trigger = sdw_trigger,
.hw_params = sdw_hw_params,
.hw_free = mx8373_sdw_hw_free,
.shutdown = sdw_shutdown,
};
static int mx8373_sdw_late_probe(struct snd_soc_card *card)
{
struct snd_soc_dapm_context *dapm = &card->dapm;
/* Disable Left and Right Spk pin after boot */
snd_soc_dapm_disable_pin(dapm, "Left Spk");
snd_soc_dapm_disable_pin(dapm, "Right Spk");
return snd_soc_dapm_sync(dapm);
}
int sof_sdw_maxim_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
info->amp_num++;
if (info->amp_num == 2)
dai_links->init = spk_init;
maxim_part_id = info->part_id;
switch (maxim_part_id) {
case SOF_SDW_PART_ID_MAX98363:
/* Default ops are set in function init_dai_link.
* called as part of function create_sdw_dailink
*/
break;
case SOF_SDW_PART_ID_MAX98373:
info->codec_card_late_probe = mx8373_sdw_late_probe;
dai_links->ops = &max_98373_sdw_ops;
break;
default:
dev_err(card->dev, "Invalid maxim_part_id %#x\n", maxim_part_id);
return -EINVAL;
}
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_maxim.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
#include <linux/module.h>
#include <linux/string.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dai.h>
#include <sound/soc-dapm.h>
#include <uapi/sound/asound.h>
#include "sof_maxim_common.h"
/* helper function to get the number of specific codec */
static unsigned int get_num_codecs(const char *hid)
{
struct acpi_device *adev;
unsigned int dev_num = 0;
for_each_acpi_dev_match(adev, hid, NULL, -1)
dev_num++;
return dev_num;
}
#define MAX_98373_PIN_NAME 16
const struct snd_soc_dapm_route max_98373_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
};
EXPORT_SYMBOL_NS(max_98373_dapm_routes, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static struct snd_soc_codec_conf max_98373_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX_98373_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98373_DEV1_NAME),
.name_prefix = "Left",
},
};
struct snd_soc_dai_link_component max_98373_components[] = {
{ /* For Right */
.name = MAX_98373_DEV0_NAME,
.dai_name = MAX_98373_CODEC_DAI,
},
{ /* For Left */
.name = MAX_98373_DEV1_NAME,
.dai_name = MAX_98373_CODEC_DAI,
},
};
EXPORT_SYMBOL_NS(max_98373_components, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static int max_98373_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int j;
for_each_rtd_codec_dais(rtd, j, codec_dai) {
if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) {
/* DEV0 tdm slot configuration */
snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 32);
}
if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
/* DEV1 tdm slot configuration */
snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 32);
}
}
return 0;
}
int max_98373_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
int j;
int ret = 0;
/* set spk pin by playback only */
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
return 0;
cpu_dai = asoc_rtd_to_cpu(rtd, 0);
for_each_rtd_codec_dais(rtd, j, codec_dai) {
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(cpu_dai->component);
char pin_name[MAX_98373_PIN_NAME];
snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
codec_dai->component->name_prefix);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ret = snd_soc_dapm_enable_pin(dapm, pin_name);
if (!ret)
snd_soc_dapm_sync(dapm);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
ret = snd_soc_dapm_disable_pin(dapm, pin_name);
if (!ret)
snd_soc_dapm_sync(dapm);
break;
default:
break;
}
}
return ret;
}
EXPORT_SYMBOL_NS(max_98373_trigger, SND_SOC_INTEL_SOF_MAXIM_COMMON);
struct snd_soc_ops max_98373_ops = {
.hw_params = max_98373_hw_params,
.trigger = max_98373_trigger,
};
EXPORT_SYMBOL_NS(max_98373_ops, SND_SOC_INTEL_SOF_MAXIM_COMMON);
int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm, max_98373_dapm_routes,
ARRAY_SIZE(max_98373_dapm_routes));
if (ret)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
EXPORT_SYMBOL_NS(max_98373_spk_codec_init, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98373_set_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = max_98373_codec_conf;
card->num_configs = ARRAY_SIZE(max_98373_codec_conf);
}
EXPORT_SYMBOL_NS(max_98373_set_codec_conf, SND_SOC_INTEL_SOF_MAXIM_COMMON);
/*
* Maxim MAX98390
*/
static const struct snd_soc_dapm_route max_98390_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
};
static const struct snd_kcontrol_new max_98390_tt_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("TL Spk"),
SOC_DAPM_PIN_SWITCH("TR Spk"),
};
static const struct snd_soc_dapm_widget max_98390_tt_dapm_widgets[] = {
SND_SOC_DAPM_SPK("TL Spk", NULL),
SND_SOC_DAPM_SPK("TR Spk", NULL),
};
static const struct snd_soc_dapm_route max_98390_tt_dapm_routes[] = {
/* Tweeter speaker */
{ "TL Spk", NULL, "Tweeter Left BE_OUT" },
{ "TR Spk", NULL, "Tweeter Right BE_OUT" },
};
static struct snd_soc_codec_conf max_98390_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV1_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV2_NAME),
.name_prefix = "Tweeter Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV3_NAME),
.name_prefix = "Tweeter Left",
},
};
static struct snd_soc_dai_link_component max_98390_components[] = {
{
.name = MAX_98390_DEV0_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV1_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV2_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV3_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
};
static const struct {
unsigned int tx;
unsigned int rx;
} max_98390_tdm_mask[] = {
{.tx = 0x01, .rx = 0x3},
{.tx = 0x02, .rx = 0x3},
{.tx = 0x04, .rx = 0x3},
{.tx = 0x08, .rx = 0x3},
};
static int max_98390_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int i, ret;
for_each_rtd_codec_dais(rtd, i, codec_dai) {
if (i >= ARRAY_SIZE(max_98390_tdm_mask)) {
dev_err(codec_dai->dev, "invalid codec index %d\n", i);
return -ENODEV;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, max_98390_tdm_mask[i].tx,
max_98390_tdm_mask[i].rx, 4,
params_width(params));
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
ret);
return ret;
}
}
return 0;
}
static int max_98390_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
unsigned int num_codecs = get_num_codecs(MAX_98390_ACPI_HID);
int ret;
switch (num_codecs) {
case 4:
/* add widgets/controls/dapm for tweeter speakers */
ret = snd_soc_dapm_new_controls(&card->dapm, max_98390_tt_dapm_widgets,
ARRAY_SIZE(max_98390_tt_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add tweeter dapm widgets, ret %d\n",
ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_add_card_controls(card, max_98390_tt_kcontrols,
ARRAY_SIZE(max_98390_tt_kcontrols));
if (ret) {
dev_err(rtd->dev, "unable to add tweeter controls, ret %d\n",
ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, max_98390_tt_dapm_routes,
ARRAY_SIZE(max_98390_tt_dapm_routes));
if (ret) {
dev_err(rtd->dev, "unable to add tweeter dapm routes, ret %d\n",
ret);
return ret;
}
fallthrough;
case 2:
/* add regular speakers dapm route */
ret = snd_soc_dapm_add_routes(&card->dapm, max_98390_dapm_routes,
ARRAY_SIZE(max_98390_dapm_routes));
if (ret) {
dev_err(rtd->dev, "unable to add dapm routes, ret %d\n",
ret);
return ret;
}
break;
default:
dev_err(rtd->dev, "invalid codec number %d\n", num_codecs);
return -EINVAL;
}
return ret;
}
static const struct snd_soc_ops max_98390_ops = {
.hw_params = max_98390_hw_params,
};
void max_98390_dai_link(struct device *dev, struct snd_soc_dai_link *link)
{
unsigned int num_codecs = get_num_codecs(MAX_98390_ACPI_HID);
link->codecs = max_98390_components;
switch (num_codecs) {
case 2:
case 4:
link->num_codecs = num_codecs;
break;
default:
dev_err(dev, "invalid codec number %d for %s\n", num_codecs,
MAX_98390_ACPI_HID);
break;
}
link->init = max_98390_init;
link->ops = &max_98390_ops;
}
EXPORT_SYMBOL_NS(max_98390_dai_link, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98390_set_codec_conf(struct device *dev, struct snd_soc_card *card)
{
unsigned int num_codecs = get_num_codecs(MAX_98390_ACPI_HID);
card->codec_conf = max_98390_codec_conf;
switch (num_codecs) {
case 2:
case 4:
card->num_configs = num_codecs;
break;
default:
dev_err(dev, "invalid codec number %d for %s\n", num_codecs,
MAX_98390_ACPI_HID);
break;
}
}
EXPORT_SYMBOL_NS(max_98390_set_codec_conf, SND_SOC_INTEL_SOF_MAXIM_COMMON);
/*
* Maxim MAX98357A/MAX98360A
*/
static const struct snd_kcontrol_new max_98357a_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("Spk"),
};
static const struct snd_soc_dapm_widget max_98357a_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Spk", NULL),
};
static const struct snd_soc_dapm_route max_98357a_dapm_routes[] = {
/* speaker */
{"Spk", NULL, "Speaker"},
};
static struct snd_soc_dai_link_component max_98357a_components[] = {
{
.name = MAX_98357A_DEV0_NAME,
.dai_name = MAX_98357A_CODEC_DAI,
}
};
static struct snd_soc_dai_link_component max_98360a_components[] = {
{
.name = MAX_98360A_DEV0_NAME,
.dai_name = MAX_98357A_CODEC_DAI,
}
};
static int max_98357a_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, max_98357a_dapm_widgets,
ARRAY_SIZE(max_98357a_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_add_card_controls(card, max_98357a_kcontrols,
ARRAY_SIZE(max_98357a_kcontrols));
if (ret) {
dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, max_98357a_dapm_routes,
ARRAY_SIZE(max_98357a_dapm_routes));
if (ret)
dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret);
return ret;
}
void max_98357a_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = max_98357a_components;
link->num_codecs = ARRAY_SIZE(max_98357a_components);
link->init = max_98357a_init;
}
EXPORT_SYMBOL_NS(max_98357a_dai_link, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98360a_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = max_98360a_components;
link->num_codecs = ARRAY_SIZE(max_98360a_components);
link->init = max_98357a_init;
}
EXPORT_SYMBOL_NS(max_98360a_dai_link, SND_SOC_INTEL_SOF_MAXIM_COMMON);
MODULE_DESCRIPTION("ASoC Intel SOF Maxim helpers");
MODULE_LICENSE("GPL");
| linux-master | sound/soc/intel/boards/sof_maxim_common.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_rt715 - Helpers to handle RT715 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "sof_sdw_common.h"
static int rt715_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s mic:rt715",
card->components);
if (!card->components)
return -ENOMEM;
return 0;
}
int sof_sdw_rt715_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
dai_links->init = rt715_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt715.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2018 Intel Corporation.
/*
* Intel Geminilake I2S Machine Driver with MAX98357A & RT5682 Codecs
*
* Modified from:
* Intel Apollolake I2S Machine driver
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5682.h"
#include "../../codecs/rt5682s.h"
#include "../../codecs/hdac_hdmi.h"
#include "hda_dsp_common.h"
/* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
#define GLK_PLAT_CLK_FREQ 19200000
#define RT5682_PLL_FREQ (48000 * 512)
#define RT5682_DAI_NAME "rt5682-aif1"
#define RT5682S_DAI_NAME "rt5682s-aif1"
#define GLK_MAXIM_CODEC_DAI "HiFi"
#define RT5682_DEV0_NAME "i2c-10EC5682:00"
#define RT5682S_DEV0_NAME "i2c-RTL5682:00"
#define MAXIM_DEV0_NAME "MX98357A:00"
#define DUAL_CHANNEL 2
#define QUAD_CHANNEL 4
#define NAME_SIZE 32
static struct snd_soc_jack geminilake_hdmi[3];
struct glk_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct glk_card_private {
struct snd_soc_jack geminilake_headset;
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
int is_rt5682s;
};
enum {
GLK_DPCM_AUDIO_PB = 0,
GLK_DPCM_AUDIO_CP,
GLK_DPCM_AUDIO_HS_PB,
GLK_DPCM_AUDIO_ECHO_REF_CP,
GLK_DPCM_AUDIO_REF_CP,
GLK_DPCM_AUDIO_DMIC_CP,
GLK_DPCM_AUDIO_HDMI1_PB,
GLK_DPCM_AUDIO_HDMI2_PB,
GLK_DPCM_AUDIO_HDMI3_PB,
};
static const struct snd_kcontrol_new geminilake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Spk"),
};
static const struct snd_soc_dapm_widget geminilake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_route geminilake_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* speaker */
{ "Spk", NULL, "Speaker" },
/* other jacks */
{ "IN1P", NULL, "Headset Mic" },
/* digital mics */
{ "DMic", NULL, "SoC DMIC" },
/* CODEC BE connections */
{ "HiFi Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec0_out" },
{ "AIF1 Playback", NULL, "ssp2 Tx" },
{ "ssp2 Tx", NULL, "codec1_out" },
{ "codec0_in", NULL, "ssp2 Rx" },
{ "ssp2 Rx", NULL, "AIF1 Capture" },
{ "HDMI1", NULL, "hif5-0 Output" },
{ "HDMI2", NULL, "hif6-0 Output" },
{ "HDMI2", NULL, "hif7-0 Output" },
{ "hifi3", NULL, "iDisp3 Tx" },
{ "iDisp3 Tx", NULL, "iDisp3_out" },
{ "hifi2", NULL, "iDisp2 Tx" },
{ "iDisp2 Tx", NULL, "iDisp2_out" },
{ "hifi1", NULL, "iDisp1 Tx" },
{ "iDisp1 Tx", NULL, "iDisp1_out" },
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
};
static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = DUAL_CHANNEL;
/* set SSP to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_jack *jack;
int pll_id, pll_source, clk_id, ret;
if (ctx->is_rt5682s) {
pll_id = RT5682S_PLL2;
pll_source = RT5682S_PLL_S_MCLK;
clk_id = RT5682S_SCLK_S_PLL2;
} else {
pll_id = RT5682_PLL1;
pll_source = RT5682_PLL1_S_MCLK;
clk_id = RT5682_SCLK_S_PLL1;
}
ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source,
GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
return ret;
}
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, clk_id,
RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
&ctx->geminilake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->geminilake_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return ret;
};
static int geminilake_rt5682_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
/* Set valid bitmask & configuration for I2S in 24 bit */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24);
if (ret < 0) {
dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
return ret;
}
static struct snd_soc_ops geminilake_rt5682_ops = {
.hw_params = geminilake_rt5682_hw_params,
};
static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct glk_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
struct snd_soc_dapm_context *dapm;
int ret;
dapm = snd_soc_component_get_dapm(component);
ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
if (ret) {
dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
return ret;
}
return ret;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static unsigned int channels_quad[] = {
QUAD_CHANNEL,
};
static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
.count = ARRAY_SIZE(channels_quad),
.list = channels_quad,
.mask = 0,
};
static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/*
* set BE channel constraint as user FE channels
*/
chan->min = chan->max = 4;
return 0;
}
static int geminilake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels_quad);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static const struct snd_soc_ops geminilake_dmic_ops = {
.startup = geminilake_dmic_startup,
};
static const unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static int geminilake_refcap_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
};
static const struct snd_soc_ops geminilake_refcap_ops = {
.startup = geminilake_refcap_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(system2,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
SND_SOC_DAILINK_DEF(echoref,
DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME,
GLK_MAXIM_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin")));
SND_SOC_DAILINK_DEF(ssp2_codec_5682,
DAILINK_COMP_ARRAY(COMP_CODEC(RT5682_DEV0_NAME,
RT5682_DAI_NAME)));
SND_SOC_DAILINK_DEF(ssp2_codec_5682s,
DAILINK_COMP_ARRAY(COMP_CODEC(RT5682S_DEV0_NAME,
RT5682S_DAI_NAME)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
/* geminilake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link geminilake_dais[] = {
/* Front End DAI links */
[GLK_DPCM_AUDIO_PB] = {
.name = "Glk Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = geminilake_rt5682_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[GLK_DPCM_AUDIO_CP] = {
.name = "Glk Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[GLK_DPCM_AUDIO_HS_PB] = {
.name = "Glk Audio Headset Playback",
.stream_name = "Headset Audio",
.dpcm_playback = 1,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(system2, dummy, platform),
},
[GLK_DPCM_AUDIO_ECHO_REF_CP] = {
.name = "Glk Audio Echo Reference cap",
.stream_name = "Echoreference Capture",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(echoref, dummy, platform),
},
[GLK_DPCM_AUDIO_REF_CP] = {
.name = "Glk Audio Reference cap",
.stream_name = "Refcap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &geminilake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[GLK_DPCM_AUDIO_DMIC_CP] = {
.name = "Glk Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &geminilake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[GLK_DPCM_AUDIO_HDMI1_PB] = {
.name = "Glk HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[GLK_DPCM_AUDIO_HDMI2_PB] = {
.name = "Glk HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[GLK_DPCM_AUDIO_HDMI3_PB] = {
.name = "Glk HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = geminilake_ssp_fixup,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
/* SSP2 - Codec */
.name = "SSP2-Codec",
.id = 1,
.no_pcm = 1,
.init = geminilake_rt5682_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = geminilake_ssp_fixup,
.ops = &geminilake_rt5682_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec_5682, platform),
},
{
.name = "dmic01",
.id = 2,
.ignore_suspend = 1,
.be_hw_params_fixup = geminilake_dmic_fixup,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.init = geminilake_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = geminilake_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = geminilake_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
static int glk_card_late_probe(struct snd_soc_card *card)
{
struct glk_card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
char jack_name[NAME_SIZE];
struct glk_hdmi_pcm *pcm;
int err;
int i = 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &geminilake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&geminilake_hdmi[i]);
if (err < 0)
return err;
i++;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* geminilake audio machine driver for SPT + RT5682 */
static struct snd_soc_card glk_audio_card_rt5682_m98357a = {
.name = "glkrt5682max",
.owner = THIS_MODULE,
.dai_link = geminilake_dais,
.num_links = ARRAY_SIZE(geminilake_dais),
.controls = geminilake_controls,
.num_controls = ARRAY_SIZE(geminilake_controls),
.dapm_widgets = geminilake_widgets,
.num_dapm_widgets = ARRAY_SIZE(geminilake_widgets),
.dapm_routes = geminilake_map,
.num_dapm_routes = ARRAY_SIZE(geminilake_map),
.fully_routed = true,
.late_probe = glk_card_late_probe,
};
static int geminilake_audio_probe(struct platform_device *pdev)
{
struct glk_card_private *ctx;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
struct snd_soc_card *card;
int ret, i;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
/* Detect the headset codec variant */
if (acpi_dev_present("RTL5682", NULL, -1)) {
/* ALC5682I-VS is detected */
ctx->is_rt5682s = 1;
for (i = 0; i < glk_audio_card_rt5682_m98357a.num_links; i++) {
if (strcmp(geminilake_dais[i].name, "SSP2-Codec"))
continue;
/* update the dai link to use rt5682s codec */
geminilake_dais[i].codecs = ssp2_codec_5682s;
geminilake_dais[i].num_codecs = ARRAY_SIZE(ssp2_codec_5682s);
break;
}
}
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
card = &glk_audio_card_rt5682_m98357a;
card->dev = &pdev->dev;
snd_soc_card_set_drvdata(card, ctx);
/* override platform name, if required */
mach = pdev->dev.platform_data;
platform_name = mach->mach_params.platform;
ret = snd_soc_fixup_dai_links_platform_name(card, platform_name);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
return devm_snd_soc_register_card(&pdev->dev, card);
}
static const struct platform_device_id glk_board_ids[] = {
{
.name = "glk_rt5682_mx98357a",
.driver_data =
(kernel_ulong_t)&glk_audio_card_rt5682_m98357a,
},
{ }
};
MODULE_DEVICE_TABLE(platform, glk_board_ids);
static struct platform_driver geminilake_audio = {
.probe = geminilake_audio_probe,
.driver = {
.name = "glk_rt5682_max98357a",
.pm = &snd_soc_pm_ops,
},
.id_table = glk_board_ids,
};
module_platform_driver(geminilake_audio)
/* Module information */
MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode");
MODULE_AUTHOR("Naveen Manohar <[email protected]>");
MODULE_AUTHOR("Harsha Priya <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/glk_rt5682_max98357a.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Broxton-P I2S Machine Driver
*
* Copyright (C) 2014-2016, Intel Corporation. All rights reserved.
*
* Modified from:
* Intel Skylake I2S Machine driver
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include "../../codecs/hdac_hdmi.h"
#include "../../codecs/rt298.h"
#include "hda_dsp_common.h"
/* Headset jack detection DAPM pins */
static struct snd_soc_jack broxton_headset;
static struct snd_soc_jack broxton_hdmi[3];
struct bxt_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct bxt_rt286_private {
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
};
enum {
BXT_DPCM_AUDIO_PB = 0,
BXT_DPCM_AUDIO_CP,
BXT_DPCM_AUDIO_REF_CP,
BXT_DPCM_AUDIO_DMIC_CP,
BXT_DPCM_AUDIO_HDMI1_PB,
BXT_DPCM_AUDIO_HDMI2_PB,
BXT_DPCM_AUDIO_HDMI3_PB,
};
static struct snd_soc_jack_pin broxton_headset_pins[] = {
{
.pin = "Mic Jack",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
};
static const struct snd_kcontrol_new broxton_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Mic Jack"),
};
static const struct snd_soc_dapm_widget broxton_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_MIC("Mic Jack", NULL),
SND_SOC_DAPM_MIC("DMIC2", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
};
static const struct snd_soc_dapm_route broxton_rt298_map[] = {
/* speaker */
{"Speaker", NULL, "SPOR"},
{"Speaker", NULL, "SPOL"},
/* HP jack connectors - unknown if we have jack detect */
{"Headphone Jack", NULL, "HPO Pin"},
/* other jacks */
{"MIC1", NULL, "Mic Jack"},
/* digital mics */
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI2", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp5 Tx"},
{ "ssp5 Tx", NULL, "codec0_out"},
{ "ssp5 Tx", NULL, "codec1_out"},
{ "codec0_in", NULL, "ssp5 Rx" },
{ "ssp5 Rx", NULL, "AIF1 Capture" },
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "Capture" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
static const struct snd_soc_dapm_route geminilake_rt298_map[] = {
/* speaker */
{"Speaker", NULL, "SPOR"},
{"Speaker", NULL, "SPOL"},
/* HP jack connectors - unknown if we have jack detect */
{"Headphone Jack", NULL, "HPO Pin"},
/* other jacks */
{"MIC1", NULL, "Mic Jack"},
/* digital mics */
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI2", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp2 Tx"},
{ "ssp2 Tx", NULL, "codec0_out"},
{ "ssp2 Tx", NULL, "codec1_out"},
{ "codec0_in", NULL, "ssp2 Rx" },
{ "ssp2 Rx", NULL, "AIF1 Capture" },
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "Capture" },
{ "dmic_voice", NULL, "DMIC16k Rx" },
{ "DMIC16k Rx", NULL, "Capture" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
static int broxton_rt298_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
int ret = 0;
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&broxton_headset,
broxton_headset_pins, ARRAY_SIZE(broxton_headset_pins));
if (ret)
return ret;
snd_soc_component_set_jack(component, &broxton_headset, NULL);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
return 0;
}
static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct bxt_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
/* set SSP5 to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int broxton_rt298_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL,
19200000, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
return ret;
}
static const struct snd_soc_ops broxton_rt298_ops = {
.hw_params = broxton_rt298_hw_params,
};
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
chan->min = chan->max = 4;
return 0;
}
static const unsigned int channels_dmic[] = {
1, 2, 3, 4,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
};
static int broxton_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_max = 4;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_dmic_channels);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static const struct snd_soc_ops broxton_dmic_ops = {
.startup = broxton_dmic_startup,
};
static const unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int bxt_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* on this platform for PCM device we support:
* 48Khz
* stereo
* 16-bit audio
*/
runtime->hw.channels_max = 2;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops broxton_rt286_fe_ops = {
.startup = bxt_fe_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp5_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin")));
SND_SOC_DAILINK_DEF(ssp5_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00",
"rt298-aif1")));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec",
"dmic-hifi")));
SND_SOC_DAILINK_DEF(dmic16k,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
"intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
"intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
"intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
/* broxton digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link broxton_rt298_dais[] = {
/* Front End DAI links */
[BXT_DPCM_AUDIO_PB] =
{
.name = "Bxt Audio Port",
.stream_name = "Audio",
.nonatomic = 1,
.dynamic = 1,
.init = broxton_rt298_fe_init,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &broxton_rt286_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[BXT_DPCM_AUDIO_CP] =
{
.name = "Bxt Audio Capture Port",
.stream_name = "Audio Record",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &broxton_rt286_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[BXT_DPCM_AUDIO_REF_CP] =
{
.name = "Bxt Audio Reference cap",
.stream_name = "refcap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[BXT_DPCM_AUDIO_DMIC_CP] =
{
.name = "Bxt Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &broxton_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[BXT_DPCM_AUDIO_HDMI1_PB] =
{
.name = "Bxt HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[BXT_DPCM_AUDIO_HDMI2_PB] =
{
.name = "Bxt HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[BXT_DPCM_AUDIO_HDMI3_PB] =
{
.name = "Bxt HDMI Port3",
.stream_name = "Hdmi3",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP5 - Codec */
.name = "SSP5-Codec",
.id = 0,
.no_pcm = 1,
.init = broxton_rt298_codec_init,
.dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = broxton_ssp5_fixup,
.ops = &broxton_rt298_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform),
},
{
.name = "dmic01",
.id = 1,
.be_hw_params_fixup = broxton_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "dmic16k",
.id = 2,
.be_hw_params_fixup = broxton_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.init = broxton_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = broxton_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = broxton_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
#define NAME_SIZE 32
static int bxt_card_late_probe(struct snd_soc_card *card)
{
struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card);
struct bxt_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &broxton_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&broxton_hdmi[i]);
if (err < 0)
return err;
i++;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* broxton audio machine driver for SPT + RT298S */
static struct snd_soc_card broxton_rt298 = {
.name = "broxton-rt298",
.owner = THIS_MODULE,
.dai_link = broxton_rt298_dais,
.num_links = ARRAY_SIZE(broxton_rt298_dais),
.controls = broxton_controls,
.num_controls = ARRAY_SIZE(broxton_controls),
.dapm_widgets = broxton_widgets,
.num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
.dapm_routes = broxton_rt298_map,
.num_dapm_routes = ARRAY_SIZE(broxton_rt298_map),
.fully_routed = true,
.late_probe = bxt_card_late_probe,
};
static struct snd_soc_card geminilake_rt298 = {
.name = "geminilake-rt298",
.owner = THIS_MODULE,
.dai_link = broxton_rt298_dais,
.num_links = ARRAY_SIZE(broxton_rt298_dais),
.controls = broxton_controls,
.num_controls = ARRAY_SIZE(broxton_controls),
.dapm_widgets = broxton_widgets,
.num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
.dapm_routes = geminilake_rt298_map,
.num_dapm_routes = ARRAY_SIZE(geminilake_rt298_map),
.fully_routed = true,
.late_probe = bxt_card_late_probe,
};
static int broxton_audio_probe(struct platform_device *pdev)
{
struct bxt_rt286_private *ctx;
struct snd_soc_card *card =
(struct snd_soc_card *)pdev->id_entry->driver_data;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
int ret;
int i;
for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) {
if (!strncmp(card->dai_link[i].codecs->name, "i2c-INT343A:00",
I2C_NAME_SIZE)) {
if (!strncmp(card->name, "broxton-rt298",
PLATFORM_NAME_SIZE)) {
card->dai_link[i].name = "SSP5-Codec";
card->dai_link[i].cpus->dai_name = "SSP5 Pin";
} else if (!strncmp(card->name, "geminilake-rt298",
PLATFORM_NAME_SIZE)) {
card->dai_link[i].name = "SSP2-Codec";
card->dai_link[i].cpus->dai_name = "SSP2 Pin";
}
}
}
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
card->dev = &pdev->dev;
snd_soc_card_set_drvdata(card, ctx);
/* override platform name, if required */
mach = pdev->dev.platform_data;
platform_name = mach->mach_params.platform;
ret = snd_soc_fixup_dai_links_platform_name(card,
platform_name);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
return devm_snd_soc_register_card(&pdev->dev, card);
}
static const struct platform_device_id bxt_board_ids[] = {
{ .name = "bxt_alc298s_i2s", .driver_data =
(unsigned long)&broxton_rt298 },
{ .name = "glk_alc298s_i2s", .driver_data =
(unsigned long)&geminilake_rt298 },
{}
};
MODULE_DEVICE_TABLE(platform, bxt_board_ids);
static struct platform_driver broxton_audio = {
.probe = broxton_audio_probe,
.driver = {
.name = "bxt_alc298s_i2s",
.pm = &snd_soc_pm_ops,
},
.id_table = bxt_board_ids,
};
module_platform_driver(broxton_audio)
/* Module information */
MODULE_AUTHOR("Ramesh Babu <[email protected]>");
MODULE_AUTHOR("Senthilnathan Veppur <[email protected]>");
MODULE_DESCRIPTION("Intel SST Audio for Broxton");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/bxt_rt298.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Sound card driver for Intel Broadwell Wildcat Point with Realtek 286
*
* Copyright (C) 2013, Intel Corporation. All rights reserved.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt286.h"
static struct snd_soc_jack card_headset;
static struct snd_soc_jack_pin card_headset_pins[] = {
{
.pin = "Mic Jack",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
};
static const struct snd_kcontrol_new card_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
};
static const struct snd_soc_dapm_widget card_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_MIC("Mic Jack", NULL),
SND_SOC_DAPM_MIC("DMIC1", NULL),
SND_SOC_DAPM_MIC("DMIC2", NULL),
SND_SOC_DAPM_LINE("Line Jack", NULL),
};
static const struct snd_soc_dapm_route card_routes[] = {
{"Speaker", NULL, "SPOR"},
{"Speaker", NULL, "SPOL"},
{"Headphone Jack", NULL, "HPO Pin"},
{"MIC1", NULL, "Mic Jack"},
{"LINE1", NULL, "Line Jack"},
{"DMIC1 Pin", NULL, "DMIC1"},
{"DMIC2 Pin", NULL, "DMIC2"},
/* CODEC BE connections */
{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
};
static int codec_link_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component;
int ret;
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", SND_JACK_HEADSET | SND_JACK_BTN_0,
&card_headset, card_headset_pins,
ARRAY_SIZE(card_headset_pins));
if (ret)
return ret;
return snd_soc_component_set_jack(codec, &card_headset, NULL);
}
static void codec_link_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *codec = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(codec, NULL, NULL);
}
static int codec_link_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
/* The ADSP will convert the FE rate to 48kHz, stereo. */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
/* Set SSP0 to 16 bit. */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int codec_link_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT286_SCLK_S_PLL, 24000000, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "set codec sysclk failed: %d\n", ret);
return ret;
}
return ret;
}
static const struct snd_soc_ops codec_link_ops = {
.hw_params = codec_link_hw_params,
};
SND_SOC_DAILINK_DEF(system, DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(offload0, DAILINK_COMP_ARRAY(COMP_CPU("Offload0 Pin")));
SND_SOC_DAILINK_DEF(offload1, DAILINK_COMP_ARRAY(COMP_CPU("Offload1 Pin")));
SND_SOC_DAILINK_DEF(loopback, DAILINK_COMP_ARRAY(COMP_CPU("Loopback Pin")));
SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
SND_SOC_DAILINK_DEF(codec, DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00", "rt286-aif1")));
SND_SOC_DAILINK_DEF(ssp0_port, DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
static struct snd_soc_dai_link card_dai_links[] = {
/* Front End DAI links */
{
.name = "System PCM",
.stream_name = "System Playback/Capture",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
{
.name = "Offload0",
.stream_name = "Offload0 Playback",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(offload0, dummy, platform),
},
{
.name = "Offload1",
.stream_name = "Offload1 Playback",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(offload1, dummy, platform),
},
{
.name = "Loopback PCM",
.stream_name = "Loopback",
.nonatomic = 1,
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(loopback, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "Codec",
.id = 0,
.nonatomic = 1,
.no_pcm = 1,
.init = codec_link_init,
.exit = codec_link_exit,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = codec_link_hw_params_fixup,
.ops = &codec_link_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp0_port, codec, platform),
},
};
static int card_suspend_pre(struct snd_soc_card *card)
{
struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, "rt286-aif1");
if (!codec_dai)
return 0;
return snd_soc_component_set_jack(codec_dai->component, NULL, NULL);
}
static int card_resume_post(struct snd_soc_card *card)
{
struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, "rt286-aif1");
if (!codec_dai)
return 0;
return snd_soc_component_set_jack(codec_dai->component, &card_headset, NULL);
}
static struct snd_soc_card bdw_rt286_card = {
.owner = THIS_MODULE,
.suspend_pre = card_suspend_pre,
.resume_post = card_resume_post,
.dai_link = card_dai_links,
.num_links = ARRAY_SIZE(card_dai_links),
.controls = card_controls,
.num_controls = ARRAY_SIZE(card_controls),
.dapm_widgets = card_widgets,
.num_dapm_widgets = ARRAY_SIZE(card_widgets),
.dapm_routes = card_routes,
.num_dapm_routes = ARRAY_SIZE(card_routes),
.fully_routed = true,
};
/* Use space before codec name to simplify card ID, and simplify driver name. */
#define SOF_CARD_NAME "bdw rt286" /* card name will be 'sof-bdw rt286' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "broadwell-rt286"
static int bdw_rt286_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach;
struct device *dev = &pdev->dev;
int ret;
bdw_rt286_card.dev = dev;
mach = dev_get_platdata(dev);
ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt286_card, mach->mach_params.platform);
if (ret)
return ret;
if (snd_soc_acpi_sof_parent(dev)) {
bdw_rt286_card.name = SOF_CARD_NAME;
bdw_rt286_card.driver_name = SOF_DRIVER_NAME;
} else {
bdw_rt286_card.name = CARD_NAME;
}
return devm_snd_soc_register_card(dev, &bdw_rt286_card);
}
static struct platform_driver bdw_rt286_driver = {
.probe = bdw_rt286_probe,
.driver = {
.name = "bdw_rt286",
.pm = &snd_soc_pm_ops
},
};
module_platform_driver(bdw_rt286_driver)
MODULE_AUTHOR("Liam Girdwood, Xingchao Wang");
MODULE_DESCRIPTION("Sound card driver for Intel Broadwell Wildcat Point with Realtek 286");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:bdw_rt286");
| linux-master | sound/soc/intel/boards/bdw_rt286.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_rt715_sdca - Helpers to handle RT715-SDCA from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "sof_sdw_common.h"
static int rt715_sdca_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s mic:rt715-sdca",
card->components);
if (!card->components)
return -ENOMEM;
return 0;
}
int sof_sdw_rt715_sdca_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
dai_links->init = rt715_sdca_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt715_sdca.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2021 Intel Corporation.
/*
* Intel SOF Machine Driver with es8336 Codec
*/
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "hda_dsp_common.h"
/* jd-inv + terminating entry */
#define MAX_NO_PROPS 2
#define SOF_ES8336_SSP_CODEC(quirk) ((quirk) & GENMASK(3, 0))
#define SOF_ES8336_SSP_CODEC_MASK (GENMASK(3, 0))
#define SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK BIT(4)
/* HDMI capture*/
#define SOF_SSP_HDMI_CAPTURE_PRESENT BIT(14)
#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 15
#define SOF_NO_OF_HDMI_CAPTURE_SSP_MASK (GENMASK(16, 15))
#define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \
(((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK)
#define SOF_HDMI_CAPTURE_1_SSP_SHIFT 7
#define SOF_HDMI_CAPTURE_1_SSP_MASK (GENMASK(9, 7))
#define SOF_HDMI_CAPTURE_1_SSP(quirk) \
(((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK)
#define SOF_HDMI_CAPTURE_2_SSP_SHIFT 10
#define SOF_HDMI_CAPTURE_2_SSP_MASK (GENMASK(12, 10))
#define SOF_HDMI_CAPTURE_2_SSP(quirk) \
(((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK)
#define SOF_ES8336_ENABLE_DMIC BIT(5)
#define SOF_ES8336_JD_INVERTED BIT(6)
#define SOF_ES8336_HEADPHONE_GPIO BIT(7)
#define SOC_ES8336_HEADSET_MIC1 BIT(8)
static unsigned long quirk;
static int quirk_override = -1;
module_param_named(quirk, quirk_override, int, 0444);
MODULE_PARM_DESC(quirk, "Board-specific quirk override");
struct sof_es8336_private {
struct device *codec_dev;
struct gpio_desc *gpio_speakers, *gpio_headphone;
struct snd_soc_jack jack;
struct list_head hdmi_pcm_list;
bool speaker_en;
struct delayed_work pcm_pop_work;
};
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
static const struct acpi_gpio_params enable_gpio0 = { 0, 0, true };
static const struct acpi_gpio_params enable_gpio1 = { 1, 0, true };
static const struct acpi_gpio_mapping acpi_speakers_enable_gpio0[] = {
{ "speakers-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
{ }
};
static const struct acpi_gpio_mapping acpi_speakers_enable_gpio1[] = {
{ "speakers-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
};
static const struct acpi_gpio_mapping acpi_enable_both_gpios[] = {
{ "speakers-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
{ "headphone-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
{ }
};
static const struct acpi_gpio_mapping acpi_enable_both_gpios_rev_order[] = {
{ "speakers-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
{ "headphone-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
{ }
};
static void log_quirks(struct device *dev)
{
dev_info(dev, "quirk mask %#lx\n", quirk);
dev_info(dev, "quirk SSP%ld\n", SOF_ES8336_SSP_CODEC(quirk));
if (quirk & SOF_ES8336_ENABLE_DMIC)
dev_info(dev, "quirk DMIC enabled\n");
if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK)
dev_info(dev, "Speakers GPIO1 quirk enabled\n");
if (quirk & SOF_ES8336_HEADPHONE_GPIO)
dev_info(dev, "quirk headphone GPIO enabled\n");
if (quirk & SOF_ES8336_JD_INVERTED)
dev_info(dev, "quirk JD inverted enabled\n");
if (quirk & SOC_ES8336_HEADSET_MIC1)
dev_info(dev, "quirk headset at mic1 port enabled\n");
}
static void pcm_pop_work_events(struct work_struct *work)
{
struct sof_es8336_private *priv =
container_of(work, struct sof_es8336_private, pcm_pop_work.work);
gpiod_set_value_cansleep(priv->gpio_speakers, priv->speaker_en);
if (quirk & SOF_ES8336_HEADPHONE_GPIO)
gpiod_set_value_cansleep(priv->gpio_headphone, priv->speaker_en);
}
static int sof_8336_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
if (priv->speaker_en == false)
if (substream->stream == 0) {
cancel_delayed_work(&priv->pcm_pop_work);
gpiod_set_value_cansleep(priv->gpio_speakers, true);
}
break;
default:
return -EINVAL;
}
return 0;
}
static int sof_es8316_speaker_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
if (priv->speaker_en == !SND_SOC_DAPM_EVENT_ON(event))
return 0;
priv->speaker_en = !SND_SOC_DAPM_EVENT_ON(event);
queue_delayed_work(system_wq, &priv->pcm_pop_work, msecs_to_jiffies(70));
return 0;
}
static const struct snd_soc_dapm_widget sof_es8316_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Internal Mic", NULL),
SND_SOC_DAPM_SUPPLY("Speaker Power", SND_SOC_NOPM, 0, 0,
sof_es8316_speaker_power_event,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
};
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_es8316_audio_map[] = {
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
/*
* There is no separate speaker output instead the speakers are muxed to
* the HP outputs. The mux is controlled Speaker and/or headphone switch.
*/
{"Speaker", NULL, "HPOL"},
{"Speaker", NULL, "HPOR"},
{"Speaker", NULL, "Speaker Power"},
};
static const struct snd_soc_dapm_route sof_es8316_headset_mic2_map[] = {
{"MIC1", NULL, "Internal Mic"},
{"MIC2", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route sof_es8316_headset_mic1_map[] = {
{"MIC2", NULL, "Internal Mic"},
{"MIC1", NULL, "Headset Mic"},
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static const struct snd_kcontrol_new sof_es8316_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Internal Mic"),
};
static struct snd_soc_jack_pin sof_es8316_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int dmic_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
ARRAY_SIZE(dmic_widgets));
if (ret) {
dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
ARRAY_SIZE(dmic_map));
if (ret)
dev_err(card->dev, "DMic map addition failed: %d\n", ret);
return ret;
}
static int sof_hdmi_init(struct snd_soc_pcm_runtime *runtime)
{
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(runtime, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(runtime->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = runtime->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &priv->hdmi_pcm_list);
return 0;
}
static int sof_es8316_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component;
struct snd_soc_card *card = runtime->card;
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
const struct snd_soc_dapm_route *custom_map;
int num_routes;
int ret;
card->dapm.idle_bias_off = true;
if (quirk & SOC_ES8336_HEADSET_MIC1) {
custom_map = sof_es8316_headset_mic1_map;
num_routes = ARRAY_SIZE(sof_es8316_headset_mic1_map);
} else {
custom_map = sof_es8316_headset_mic2_map;
num_routes = ARRAY_SIZE(sof_es8316_headset_mic2_map);
}
ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
ret = snd_soc_card_jack_new_pins(card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&priv->jack, sof_es8316_jack_pins,
ARRAY_SIZE(sof_es8316_jack_pins));
if (ret) {
dev_err(card->dev, "jack creation failed %d\n", ret);
return ret;
}
snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_soc_component_set_jack(codec, &priv->jack, NULL);
return 0;
}
static void sof_es8316_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int sof_es8336_quirk_cb(const struct dmi_system_id *id)
{
quirk = (unsigned long)id->driver_data;
return 1;
}
/*
* this table should only be used to add GPIO or jack-detection quirks
* that cannot be detected from ACPI tables. The SSP and DMIC
* information are providing by the platform driver and are aligned
* with the topology used.
*
* If the GPIO support is missing, the quirk parameter can be used to
* enable speakers. In that case it's recommended to keep the SSP and DMIC
* information consistent, overriding the SSP and DMIC can only be done
* if the topology file is modified as well.
*/
static const struct dmi_system_id sof_es8336_quirk_table[] = {
{
.callback = sof_es8336_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "IP3 tech"),
DMI_MATCH(DMI_BOARD_NAME, "WN1"),
},
.driver_data = (void *)(SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK)
},
{
.callback = sof_es8336_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HUAWEI"),
DMI_MATCH(DMI_BOARD_NAME, "BOHB-WAX9-PCB-B2"),
},
.driver_data = (void *)(SOF_ES8336_HEADPHONE_GPIO |
SOC_ES8336_HEADSET_MIC1)
},
{}
};
static int sof_es8336_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
const int sysclk = 19200000;
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, 1, sysclk, SND_SOC_CLOCK_OUT);
if (ret < 0) {
dev_err(rtd->dev, "%s, Failed to set ES8336 SYSCLK: %d\n",
__func__, ret);
return ret;
}
return 0;
}
/* machine stream operations */
static struct snd_soc_ops sof_es8336_ops = {
.hw_params = sof_es8336_hw_params,
.trigger = sof_8336_trigger,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
SND_SOC_DAILINK_DEF(es8336_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ESSX8336:00", "ES8316 HiFi")));
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
static int sof_es8336_late_probe(struct snd_soc_card *card)
{
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
struct sof_hdmi_pcm *pcm;
if (list_empty(&priv->hdmi_pcm_list))
return -ENOENT;
pcm = list_first_entry(&priv->hdmi_pcm_list, struct sof_hdmi_pcm, head);
return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
}
/* SoC card */
static struct snd_soc_card sof_es8336_card = {
.name = "essx8336", /* sof- prefix added automatically */
.owner = THIS_MODULE,
.dapm_widgets = sof_es8316_widgets,
.num_dapm_widgets = ARRAY_SIZE(sof_es8316_widgets),
.dapm_routes = sof_es8316_audio_map,
.num_dapm_routes = ARRAY_SIZE(sof_es8316_audio_map),
.controls = sof_es8316_controls,
.num_controls = ARRAY_SIZE(sof_es8316_controls),
.fully_routed = true,
.late_probe = sof_es8336_late_probe,
.num_links = 1,
};
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int dmic_be_num,
int hdmi_num)
{
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
struct snd_soc_dai_link_component *idisp_components;
int hdmi_id_offset = 0;
int id = 0;
int i;
links = devm_kcalloc(dev, sof_es8336_card.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_es8336_card.num_links,
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
if (!links || !cpus)
goto devm_err;
/* codec SSP */
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_codec);
if (!links[id].name)
goto devm_err;
links[id].id = id;
links[id].codecs = es8336_codec;
links[id].num_codecs = ARRAY_SIZE(es8336_codec);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_es8316_init;
links[id].exit = sof_es8316_exit;
links[id].ops = &sof_es8336_ops;
links[id].nonatomic = true;
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin",
ssp_codec);
if (!links[id].cpus->dai_name)
goto devm_err;
id++;
/* dmic */
if (dmic_be_num > 0) {
/* at least we have dmic01 */
links[id].name = "dmic01";
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = "DMIC01 Pin";
links[id].init = dmic_init;
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
links[id + 1].name = "dmic16k";
links[id + 1].cpus = &cpus[id + 1];
links[id + 1].cpus->dai_name = "DMIC16k Pin";
dmic_be_num = 2;
}
} else {
/* HDMI dai link starts at 3 according to current topology settings */
hdmi_id_offset = 2;
}
for (i = 0; i < dmic_be_num; i++) {
links[id].id = id;
links[id].num_cpus = 1;
links[id].codecs = dmic_component;
links[id].num_codecs = ARRAY_SIZE(dmic_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].ignore_suspend = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
id++;
}
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev,
hdmi_num,
sizeof(struct snd_soc_dai_link_component),
GFP_KERNEL);
if (!idisp_components)
goto devm_err;
}
for (i = 1; i <= hdmi_num; i++) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d", i);
if (!links[id].name)
goto devm_err;
links[id].id = id + hdmi_id_offset;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"iDisp%d Pin", i);
if (!links[id].cpus->dai_name)
goto devm_err;
idisp_components[i - 1].name = "ehdaudio0D2";
idisp_components[i - 1].dai_name = devm_kasprintf(dev,
GFP_KERNEL,
"intel-hdmi-hifi%d",
i);
if (!idisp_components[i - 1].dai_name)
goto devm_err;
links[id].codecs = &idisp_components[i - 1];
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_hdmi_init;
links[id].dpcm_playback = 1;
links[id].no_pcm = 1;
id++;
}
/* HDMI-In SSP */
if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) {
int num_of_hdmi_ssp = (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
for (i = 1; i <= num_of_hdmi_ssp; i++) {
int port = (i == 1 ? (quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >>
SOF_HDMI_CAPTURE_1_SSP_SHIFT :
(quirk & SOF_HDMI_CAPTURE_2_SSP_MASK) >>
SOF_HDMI_CAPTURE_2_SSP_SHIFT);
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
return NULL;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
links[id].id = id + hdmi_id_offset;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++;
}
}
return links;
devm_err:
return NULL;
}
static char soc_components[30];
/* i2c-<HID>:00 with HID being 8 chars */
static char codec_name[SND_ACPI_I2C_ID_LEN];
static int sof_es8336_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct snd_soc_card *card;
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct property_entry props[MAX_NO_PROPS] = {};
struct sof_es8336_private *priv;
struct fwnode_handle *fwnode;
struct acpi_device *adev;
struct snd_soc_dai_link *dai_links;
struct device *codec_dev;
const struct acpi_gpio_mapping *gpio_mapping;
unsigned int cnt = 0;
int dmic_be_num = 0;
int hdmi_num = 3;
int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
card = &sof_es8336_card;
card->dev = dev;
if (pdev->id_entry && pdev->id_entry->driver_data)
quirk = (unsigned long)pdev->id_entry->driver_data;
/* check GPIO DMI quirks */
dmi_check_system(sof_es8336_quirk_table);
/* Use NHLT configuration only for Non-HDMI capture use case.
* Because more than one SSP will be enabled for HDMI capture hence wrong codec
* SSP will be set.
*/
if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER) {
if (!mach->mach_params.i2s_link_mask) {
dev_warn(dev, "No I2S link information provided, using SSP0. This may need to be modified with the quirk module parameter\n");
} else {
/*
* Set configuration based on platform NHLT.
* In this machine driver, we can only support one SSP for the
* ES8336 link.
* In some cases multiple SSPs can be reported by NHLT, starting MSB-first
* seems to pick the right connection.
*/
unsigned long ssp;
/* fls returns 1-based results, SSPs indices are 0-based */
ssp = fls(mach->mach_params.i2s_link_mask) - 1;
quirk |= ssp;
}
}
if (mach->mach_params.dmic_num)
quirk |= SOF_ES8336_ENABLE_DMIC;
if (quirk_override != -1) {
dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
quirk, quirk_override);
quirk = quirk_override;
}
log_quirks(dev);
if (quirk & SOF_ES8336_ENABLE_DMIC)
dmic_be_num = 2;
/* compute number of dai links */
sof_es8336_card.num_links = 1 + dmic_be_num + hdmi_num;
if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT)
sof_es8336_card.num_links += (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
dai_links = sof_card_dai_links_create(dev,
SOF_ES8336_SSP_CODEC(quirk),
dmic_be_num, hdmi_num);
if (!dai_links)
return -ENOMEM;
sof_es8336_card.dai_link = dai_links;
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(codec_name, sizeof(codec_name),
"i2c-%s", acpi_dev_name(adev));
dai_links[0].codecs->name = codec_name;
/* also fixup codec dai name if relevant */
if (!strncmp(mach->id, "ESSX8326", SND_ACPI_I2C_ID_LEN))
dai_links[0].codecs->dai_name = "ES8326 HiFi";
} else {
dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
return -ENXIO;
}
codec_dev = acpi_get_first_physical_node(adev);
acpi_dev_put(adev);
if (!codec_dev)
return -EPROBE_DEFER;
priv->codec_dev = get_device(codec_dev);
ret = snd_soc_fixup_dai_links_platform_name(&sof_es8336_card,
mach->mach_params.platform);
if (ret) {
put_device(codec_dev);
return ret;
}
if (quirk & SOF_ES8336_JD_INVERTED)
props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");
if (cnt) {
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode)) {
put_device(codec_dev);
return PTR_ERR(fwnode);
}
ret = device_add_software_node(codec_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
if (ret) {
put_device(codec_dev);
return ret;
}
}
/* get speaker enable GPIO */
if (quirk & SOF_ES8336_HEADPHONE_GPIO) {
if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK)
gpio_mapping = acpi_enable_both_gpios;
else
gpio_mapping = acpi_enable_both_gpios_rev_order;
} else if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) {
gpio_mapping = acpi_speakers_enable_gpio1;
} else {
gpio_mapping = acpi_speakers_enable_gpio0;
}
ret = devm_acpi_dev_add_driver_gpios(codec_dev, gpio_mapping);
if (ret)
dev_warn(codec_dev, "unable to add GPIO mapping table\n");
priv->gpio_speakers = gpiod_get_optional(codec_dev, "speakers-enable", GPIOD_OUT_LOW);
if (IS_ERR(priv->gpio_speakers)) {
ret = dev_err_probe(dev, PTR_ERR(priv->gpio_speakers),
"could not get speakers-enable GPIO\n");
goto err_put_codec;
}
priv->gpio_headphone = gpiod_get_optional(codec_dev, "headphone-enable", GPIOD_OUT_LOW);
if (IS_ERR(priv->gpio_headphone)) {
ret = dev_err_probe(dev, PTR_ERR(priv->gpio_headphone),
"could not get headphone-enable GPIO\n");
goto err_put_codec;
}
INIT_LIST_HEAD(&priv->hdmi_pcm_list);
INIT_DELAYED_WORK(&priv->pcm_pop_work,
pcm_pop_work_events);
snd_soc_card_set_drvdata(card, priv);
if (mach->mach_params.dmic_num > 0) {
snprintf(soc_components, sizeof(soc_components),
"cfg-dmics:%d", mach->mach_params.dmic_num);
card->components = soc_components;
}
ret = devm_snd_soc_register_card(dev, card);
if (ret) {
gpiod_put(priv->gpio_speakers);
dev_err(dev, "snd_soc_register_card failed: %d\n", ret);
goto err_put_codec;
}
platform_set_drvdata(pdev, &sof_es8336_card);
return 0;
err_put_codec:
device_remove_software_node(priv->codec_dev);
put_device(codec_dev);
return ret;
}
static void sof_es8336_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
cancel_delayed_work_sync(&priv->pcm_pop_work);
gpiod_put(priv->gpio_speakers);
device_remove_software_node(priv->codec_dev);
put_device(priv->codec_dev);
}
static const struct platform_device_id board_ids[] = {
{
.name = "sof-essx8336", /* default quirk == 0 */
},
{
.name = "adl_es83x6_c1_h02",
.driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) |
SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
SOF_HDMI_CAPTURE_1_SSP(0) |
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK |
SOF_ES8336_JD_INVERTED),
},
{
.name = "rpl_es83x6_c1_h02",
.driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) |
SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
SOF_HDMI_CAPTURE_1_SSP(0) |
SOF_HDMI_CAPTURE_2_SSP(2) |
SOF_SSP_HDMI_CAPTURE_PRESENT |
SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK |
SOF_ES8336_JD_INVERTED),
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_es8336_driver = {
.driver = {
.name = "sof-essx8336",
.pm = &snd_soc_pm_ops,
},
.probe = sof_es8336_probe,
.remove_new = sof_es8336_remove,
.id_table = board_ids,
};
module_platform_driver(sof_es8336_driver);
MODULE_DESCRIPTION("ASoC Intel(R) SOF + ES8336 Machine driver");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/sof_es8336.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_rt700 - Helpers to handle RT700 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
static const struct snd_soc_dapm_widget rt700_widgets[] = {
SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("AMIC", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
};
static const struct snd_soc_dapm_route rt700_map[] = {
/* Headphones */
{ "Headphones", NULL, "rt700 HP" },
{ "Speaker", NULL, "rt700 SPK" },
{ "rt700 MIC2", NULL, "AMIC" },
};
static const struct snd_kcontrol_new rt700_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("AMIC"),
SOC_DAPM_PIN_SWITCH("Speaker"),
};
static struct snd_soc_jack_pin rt700_jack_pins[] = {
{
.pin = "Headphones",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "AMIC",
.mask = SND_JACK_MICROPHONE,
},
};
static int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s hs:rt700",
card->components);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, rt700_controls,
ARRAY_SIZE(rt700_controls));
if (ret) {
dev_err(card->dev, "rt700 controls addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, rt700_widgets,
ARRAY_SIZE(rt700_widgets));
if (ret) {
dev_err(card->dev, "rt700 widgets addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt700_map,
ARRAY_SIZE(rt700_map));
if (ret) {
dev_err(card->dev, "rt700 map addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sdw_headset,
rt700_jack_pins,
ARRAY_SIZE(rt700_jack_pins));
if (ret) {
dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
ret);
return ret;
}
jack = &ctx->sdw_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret)
dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
ret);
return ret;
}
int sof_sdw_rt700_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
/*
* headset should be initialized once.
* Do it with dai link for playback.
*/
if (!playback)
return 0;
dai_links->init = rt700_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt700.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* ASoC machine driver for Intel Broadwell platforms with RT5677 codec
*
* Copyright (c) 2014, The Chromium OS Authors. All rights reserved.
*/
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/gpio/consumer.h>
#include <linux/delay.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/pcm_params.h>
#include <sound/jack.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5677.h"
struct bdw_rt5677_priv {
struct gpio_desc *gpio_hp_en;
struct snd_soc_component *component;
};
static int bdw_rt5677_event_hp(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct bdw_rt5677_priv *bdw_rt5677 = snd_soc_card_get_drvdata(card);
if (SND_SOC_DAPM_EVENT_ON(event))
msleep(70);
gpiod_set_value_cansleep(bdw_rt5677->gpio_hp_en,
SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static const struct snd_soc_dapm_widget bdw_rt5677_widgets[] = {
SND_SOC_DAPM_HP("Headphone", bdw_rt5677_event_hp),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Local DMICs", NULL),
SND_SOC_DAPM_MIC("Remote DMICs", NULL),
};
static const struct snd_soc_dapm_route bdw_rt5677_map[] = {
/* Speakers */
{"Speaker", NULL, "PDM1L"},
{"Speaker", NULL, "PDM1R"},
/* Headset jack connectors */
{"Headphone", NULL, "LOUT1"},
{"Headphone", NULL, "LOUT2"},
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
/* Digital MICs
* Local DMICs: the two DMICs on the mainboard
* Remote DMICs: the two DMICs on the camera module
*/
{"DMIC L1", NULL, "Remote DMICs"},
{"DMIC R1", NULL, "Remote DMICs"},
{"DMIC L2", NULL, "Local DMICs"},
{"DMIC R2", NULL, "Local DMICs"},
/* CODEC BE connections */
{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
{"DSP Capture", NULL, "DSP Buffer"},
/* DSP Clock Connections */
{ "DSP Buffer", NULL, "SSP0 CODEC IN" },
{ "SSP0 CODEC IN", NULL, "DSPTX" },
};
static const struct snd_kcontrol_new bdw_rt5677_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Local DMICs"),
SOC_DAPM_PIN_SWITCH("Remote DMICs"),
};
static struct snd_soc_jack headphone_jack;
static struct snd_soc_jack mic_jack;
static struct snd_soc_jack_pin headphone_jack_pin = {
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
};
static struct snd_soc_jack_pin mic_jack_pin = {
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
};
static struct snd_soc_jack_gpio headphone_jack_gpio = {
.name = "plug-det",
.report = SND_JACK_HEADPHONE,
.debounce_time = 200,
};
static struct snd_soc_jack_gpio mic_jack_gpio = {
.name = "mic-present",
.report = SND_JACK_MICROPHONE,
.debounce_time = 200,
.invert = 1,
};
/* GPIO indexes defined by ACPI */
enum {
RT5677_GPIO_PLUG_DET = 0,
RT5677_GPIO_MIC_PRESENT_L = 1,
RT5677_GPIO_HOTWORD_DET_L = 2,
RT5677_GPIO_DSP_INT = 3,
RT5677_GPIO_HP_AMP_SHDN_L = 4,
};
static const struct acpi_gpio_params plug_det_gpio = { RT5677_GPIO_PLUG_DET, 0, false };
static const struct acpi_gpio_params mic_present_gpio = { RT5677_GPIO_MIC_PRESENT_L, 0, false };
static const struct acpi_gpio_params headphone_enable_gpio = { RT5677_GPIO_HP_AMP_SHDN_L, 0, false };
static const struct acpi_gpio_mapping bdw_rt5677_gpios[] = {
{ "plug-det-gpios", &plug_det_gpio, 1 },
{ "mic-present-gpios", &mic_present_gpio, 1 },
{ "headphone-enable-gpios", &headphone_enable_gpio, 1 },
{ NULL },
};
static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
/* set SSP0 to 16 bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int bdw_rt5677_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_MCLK, 24576000,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
return ret;
}
static int bdw_rt5677_dsp_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_PLL1, 24576000,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5677_PLL1_S_MCLK,
24000000, 24576000);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec pll configuration\n");
return ret;
}
return 0;
}
static const struct snd_soc_ops bdw_rt5677_ops = {
.hw_params = bdw_rt5677_hw_params,
};
static const struct snd_soc_ops bdw_rt5677_dsp_ops = {
.hw_params = bdw_rt5677_dsp_hw_params,
};
static const unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int bdw_rt5677_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/* Board supports stereo configuration only */
runtime->hw.channels_max = 2;
return snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
}
static const struct snd_soc_ops bdw_rt5677_fe_ops = {
.startup = bdw_rt5677_fe_startup,
};
static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd)
{
struct bdw_rt5677_priv *bdw_rt5677 =
snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
int ret;
ret = devm_acpi_dev_add_driver_gpios(component->dev, bdw_rt5677_gpios);
if (ret)
dev_warn(component->dev, "Failed to add driver gpios\n");
/* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1.
* The ASRC clock source is clk_i2s1_asrc.
*/
rt5677_sel_asrc_clk_src(component, RT5677_DA_STEREO_FILTER |
RT5677_AD_STEREO1_FILTER | RT5677_I2S1_SOURCE,
RT5677_CLK_SEL_I2S1_ASRC);
/* Enable codec ASRC function for Mono ADC L.
* The ASRC clock source is clk_sys2_asrc.
*/
rt5677_sel_asrc_clk_src(component, RT5677_AD_MONO_L_FILTER,
RT5677_CLK_SEL_SYS2);
/* Request rt5677 GPIO for headphone amp control */
bdw_rt5677->gpio_hp_en = gpiod_get(component->dev, "headphone-enable",
GPIOD_OUT_LOW);
if (IS_ERR(bdw_rt5677->gpio_hp_en)) {
dev_err(component->dev, "Can't find HP_AMP_SHDN_L gpio\n");
return PTR_ERR(bdw_rt5677->gpio_hp_en);
}
/* Create and initialize headphone jack */
if (!snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack",
SND_JACK_HEADPHONE, &headphone_jack,
&headphone_jack_pin, 1)) {
headphone_jack_gpio.gpiod_dev = component->dev;
if (snd_soc_jack_add_gpios(&headphone_jack, 1,
&headphone_jack_gpio))
dev_err(component->dev, "Can't add headphone jack gpio\n");
} else {
dev_err(component->dev, "Can't create headphone jack\n");
}
/* Create and initialize mic jack */
if (!snd_soc_card_jack_new_pins(rtd->card, "Mic Jack",
SND_JACK_MICROPHONE, &mic_jack,
&mic_jack_pin, 1)) {
mic_jack_gpio.gpiod_dev = component->dev;
if (snd_soc_jack_add_gpios(&mic_jack, 1, &mic_jack_gpio))
dev_err(component->dev, "Can't add mic jack gpio\n");
} else {
dev_err(component->dev, "Can't create mic jack\n");
}
bdw_rt5677->component = component;
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
return 0;
}
static void bdw_rt5677_exit(struct snd_soc_pcm_runtime *rtd)
{
struct bdw_rt5677_priv *bdw_rt5677 =
snd_soc_card_get_drvdata(rtd->card);
/*
* The .exit() can be reached without going through the .init()
* so explicitly test if the gpiod is valid
*/
if (!IS_ERR_OR_NULL(bdw_rt5677->gpio_hp_en))
gpiod_put(bdw_rt5677->gpio_hp_en);
}
/* broadwell digital audio interface glue - connects codec <--> CPU */
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(fe,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
SND_SOC_DAILINK_DEF(be,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-aif1")));
SND_SOC_DAILINK_DEF(ssp0_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
/* Wake on voice interface */
SND_SOC_DAILINK_DEFS(dsp,
DAILINK_COMP_ARRAY(COMP_CPU("spi-RT5677AA:00")),
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-dspbuffer")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("spi-RT5677AA:00")));
static struct snd_soc_dai_link bdw_rt5677_dais[] = {
/* Front End DAI links */
{
.name = "System PCM",
.stream_name = "System Playback/Capture",
.nonatomic = 1,
.dynamic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST
},
.dpcm_capture = 1,
.dpcm_playback = 1,
.ops = &bdw_rt5677_fe_ops,
SND_SOC_DAILINK_REG(fe, dummy, platform),
},
/* Non-DPCM links */
{
.name = "Codec DSP",
.stream_name = "Wake on Voice",
.capture_only = 1,
.ops = &bdw_rt5677_dsp_ops,
SND_SOC_DAILINK_REG(dsp),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "Codec",
.id = 0,
.nonatomic = 1,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = broadwell_ssp0_fixup,
.ops = &bdw_rt5677_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = bdw_rt5677_init,
.exit = bdw_rt5677_exit,
SND_SOC_DAILINK_REG(ssp0_port, be, platform),
},
};
static int bdw_rt5677_suspend_pre(struct snd_soc_card *card)
{
struct bdw_rt5677_priv *bdw_rt5677 = snd_soc_card_get_drvdata(card);
struct snd_soc_dapm_context *dapm;
if (bdw_rt5677->component) {
dapm = snd_soc_component_get_dapm(bdw_rt5677->component);
snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
}
return 0;
}
static int bdw_rt5677_resume_post(struct snd_soc_card *card)
{
struct bdw_rt5677_priv *bdw_rt5677 = snd_soc_card_get_drvdata(card);
struct snd_soc_dapm_context *dapm;
if (bdw_rt5677->component) {
dapm = snd_soc_component_get_dapm(bdw_rt5677->component);
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
}
return 0;
}
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bdw rt5677" /* card name will be 'sof-bdw rt5677' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bdw-rt5677"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* ASoC machine driver for Broadwell DSP + RT5677 */
static struct snd_soc_card bdw_rt5677_card = {
.name = CARD_NAME,
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = bdw_rt5677_dais,
.num_links = ARRAY_SIZE(bdw_rt5677_dais),
.dapm_widgets = bdw_rt5677_widgets,
.num_dapm_widgets = ARRAY_SIZE(bdw_rt5677_widgets),
.dapm_routes = bdw_rt5677_map,
.num_dapm_routes = ARRAY_SIZE(bdw_rt5677_map),
.controls = bdw_rt5677_controls,
.num_controls = ARRAY_SIZE(bdw_rt5677_controls),
.fully_routed = true,
.suspend_pre = bdw_rt5677_suspend_pre,
.resume_post = bdw_rt5677_resume_post,
};
static int bdw_rt5677_probe(struct platform_device *pdev)
{
struct bdw_rt5677_priv *bdw_rt5677;
struct snd_soc_acpi_mach *mach;
int ret;
bdw_rt5677_card.dev = &pdev->dev;
/* Allocate driver private struct */
bdw_rt5677 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5677_priv),
GFP_KERNEL);
if (!bdw_rt5677)
return -ENOMEM;
/* override platform name, if required */
mach = pdev->dev.platform_data;
ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt5677_card,
mach->mach_params.platform);
if (ret)
return ret;
/* set card and driver name */
if (snd_soc_acpi_sof_parent(&pdev->dev)) {
bdw_rt5677_card.name = SOF_CARD_NAME;
bdw_rt5677_card.driver_name = SOF_DRIVER_NAME;
} else {
bdw_rt5677_card.name = CARD_NAME;
bdw_rt5677_card.driver_name = DRIVER_NAME;
}
snd_soc_card_set_drvdata(&bdw_rt5677_card, bdw_rt5677);
return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5677_card);
}
static struct platform_driver bdw_rt5677_audio = {
.probe = bdw_rt5677_probe,
.driver = {
.name = "bdw-rt5677",
.pm = &snd_soc_pm_ops
},
};
module_platform_driver(bdw_rt5677_audio)
/* Module information */
MODULE_AUTHOR("Ben Zhang");
MODULE_DESCRIPTION("Intel Broadwell RT5677 machine driver");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bdw-rt5677");
| linux-master | sound/soc/intel/boards/bdw-rt5677.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* This file defines data structures and functions used in Machine
* Driver for Intel platforms with Cirrus Logic Codecs.
*
* Copyright 2022 Intel Corporation.
*/
#include <linux/module.h>
#include <sound/sof.h>
#include "../../codecs/cs35l41.h"
#include "sof_cirrus_common.h"
#define CS35L41_HID "CSC3541"
#define CS35L41_MAX_AMPS 4
/*
* Cirrus Logic CS35L41/CS35L53
*/
static const struct snd_kcontrol_new cs35l41_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("WL Spk"),
SOC_DAPM_PIN_SWITCH("WR Spk"),
SOC_DAPM_PIN_SWITCH("TL Spk"),
SOC_DAPM_PIN_SWITCH("TR Spk"),
};
static const struct snd_soc_dapm_widget cs35l41_dapm_widgets[] = {
SND_SOC_DAPM_SPK("WL Spk", NULL),
SND_SOC_DAPM_SPK("WR Spk", NULL),
SND_SOC_DAPM_SPK("TL Spk", NULL),
SND_SOC_DAPM_SPK("TR Spk", NULL),
};
static const struct snd_soc_dapm_route cs35l41_dapm_routes[] = {
/* speaker */
{"WL Spk", NULL, "WL SPK"},
{"WR Spk", NULL, "WR SPK"},
{"TL Spk", NULL, "TL SPK"},
{"TR Spk", NULL, "TR SPK"},
};
static struct snd_soc_dai_link_component cs35l41_components[CS35L41_MAX_AMPS];
/*
* Mapping between ACPI instance id and speaker position.
*/
static struct snd_soc_codec_conf cs35l41_codec_conf[CS35L41_MAX_AMPS];
static int cs35l41_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, cs35l41_dapm_widgets,
ARRAY_SIZE(cs35l41_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "fail to add dapm controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, cs35l41_kcontrols,
ARRAY_SIZE(cs35l41_kcontrols));
if (ret) {
dev_err(rtd->dev, "fail to add card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, cs35l41_dapm_routes,
ARRAY_SIZE(cs35l41_dapm_routes));
if (ret)
dev_err(rtd->dev, "fail to add dapm routes, ret %d\n", ret);
return ret;
}
/*
* Channel map:
*
* TL/WL: ASPRX1 on slot 0, ASPRX2 on slot 1 (default)
* TR/WR: ASPRX1 on slot 1, ASPRX2 on slot 0
*/
static const struct {
unsigned int rx[2];
} cs35l41_channel_map[] = {
{.rx = {0, 1}}, /* WL */
{.rx = {1, 0}}, /* WR */
{.rx = {0, 1}}, /* TL */
{.rx = {1, 0}}, /* TR */
};
static int cs35l41_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int clk_freq, i, ret;
clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */
if (clk_freq <= 0) {
dev_err(rtd->dev, "fail to get bclk freq, ret %d\n", clk_freq);
return -EINVAL;
}
for_each_rtd_codec_dais(rtd, i, codec_dai) {
/* call dai driver's set_sysclk() callback */
ret = snd_soc_dai_set_sysclk(codec_dai, CS35L41_CLKID_SCLK,
clk_freq, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
ret);
return ret;
}
/* call component driver's set_sysclk() callback */
ret = snd_soc_component_set_sysclk(codec_dai->component,
CS35L41_CLKID_SCLK, 0,
clk_freq, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set component sysclk, ret %d\n",
ret);
return ret;
}
/* setup channel map */
ret = snd_soc_dai_set_channel_map(codec_dai, 0, NULL,
ARRAY_SIZE(cs35l41_channel_map[i].rx),
(unsigned int *)cs35l41_channel_map[i].rx);
if (ret < 0) {
dev_err(codec_dai->dev, "fail to set channel map, ret %d\n",
ret);
return ret;
}
}
return 0;
}
static const struct snd_soc_ops cs35l41_ops = {
.hw_params = cs35l41_hw_params,
};
static const char * const cs35l41_name_prefixes[] = { "WL", "WR", "TL", "TR" };
/*
* Expected UIDs are integers (stored as strings).
* UID Mapping is fixed:
* UID 0x0 -> WL
* UID 0x1 -> WR
* UID 0x2 -> TL
* UID 0x3 -> TR
* Note: If there are less than 4 Amps, UIDs still map to WL/WR/TL/TR. Dynamic code will only create
* dai links for UIDs which exist, and ignore non-existant ones. Only 2 or 4 amps are expected.
* Return number of codecs found.
*/
static int cs35l41_compute_codec_conf(void)
{
static const char * const uid_strings[] = { "0", "1", "2", "3" };
unsigned int uid, sz = 0;
struct acpi_device *adev;
struct device *physdev;
for (uid = 0; uid < CS35L41_MAX_AMPS; uid++) {
adev = acpi_dev_get_first_match_dev(CS35L41_HID, uid_strings[uid], -1);
if (!adev) {
pr_devel("Cannot find match for HID %s UID %u (%s)\n", CS35L41_HID, uid,
cs35l41_name_prefixes[uid]);
continue;
}
physdev = get_device(acpi_get_first_physical_node(adev));
acpi_dev_put(adev);
if (!physdev) {
pr_devel("Cannot find physical node for HID %s UID %u (%s)\n", CS35L41_HID,
uid, cs35l41_name_prefixes[uid]);
return 0;
}
cs35l41_components[sz].name = dev_name(physdev);
cs35l41_components[sz].dai_name = CS35L41_CODEC_DAI;
cs35l41_codec_conf[sz].dlc.name = dev_name(physdev);
cs35l41_codec_conf[sz].name_prefix = cs35l41_name_prefixes[uid];
sz++;
}
if (sz != 2 && sz != 4)
pr_warn("Invalid number of cs35l41 amps found: %d, expected 2 or 4\n", sz);
return sz;
}
void cs35l41_set_dai_link(struct snd_soc_dai_link *link)
{
link->num_codecs = cs35l41_compute_codec_conf();
link->codecs = cs35l41_components;
link->init = cs35l41_init;
link->ops = &cs35l41_ops;
}
EXPORT_SYMBOL_NS(cs35l41_set_dai_link, SND_SOC_INTEL_SOF_CIRRUS_COMMON);
void cs35l41_set_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = cs35l41_codec_conf;
card->num_configs = ARRAY_SIZE(cs35l41_codec_conf);
}
EXPORT_SYMBOL_NS(cs35l41_set_codec_conf, SND_SOC_INTEL_SOF_CIRRUS_COMMON);
MODULE_DESCRIPTION("ASoC Intel SOF Cirrus Logic helpers");
MODULE_LICENSE("GPL");
| linux-master | sound/soc/intel/boards/sof_cirrus_common.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_hdmi - Helpers to handle HDMI from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
#include "hda_dsp_common.h"
struct hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
#define NAME_SIZE 32
int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card)
{
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
if (!ctx->idisp_codec)
return 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
| linux-master | sound/soc/intel/boards/sof_sdw_hdmi.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Broxton-P I2S Machine Driver
*
* Copyright (C) 2016, Intel Corporation. All rights reserved.
*
* Modified from:
* Intel Skylake I2S Machine driver
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/hdac_hdmi.h"
#include "../../codecs/da7219.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#define BXT_DIALOG_CODEC_DAI "da7219-hifi"
#define BXT_MAXIM_CODEC_DAI "HiFi"
#define MAX98390_DEV0_NAME "i2c-MX98390:00"
#define MAX98390_DEV1_NAME "i2c-MX98390:01"
#define DUAL_CHANNEL 2
#define QUAD_CHANNEL 4
#define SPKAMP_MAX98357A 1
#define SPKAMP_MAX98390 2
static struct snd_soc_jack broxton_headset;
static struct snd_soc_jack broxton_hdmi[3];
struct bxt_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct bxt_card_private {
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
int spkamp;
};
enum {
BXT_DPCM_AUDIO_PB = 0,
BXT_DPCM_AUDIO_CP,
BXT_DPCM_AUDIO_HS_PB,
BXT_DPCM_AUDIO_REF_CP,
BXT_DPCM_AUDIO_DMIC_CP,
BXT_DPCM_AUDIO_HDMI1_PB,
BXT_DPCM_AUDIO_HDMI2_PB,
BXT_DPCM_AUDIO_HDMI3_PB,
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
int ret = 0;
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
codec_dai = snd_soc_card_get_codec_dai(card, BXT_DIALOG_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
DA7219_SYSCLK_MCLK, 0, 0);
if (ret)
dev_err(card->dev, "failed to stop PLL: %d\n", ret);
} else if(SND_SOC_DAPM_EVENT_ON(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304);
if (ret)
dev_err(card->dev, "failed to start PLL: %d\n", ret);
}
return ret;
}
static const struct snd_kcontrol_new broxton_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static const struct snd_kcontrol_new max98357a_controls[] = {
SOC_DAPM_PIN_SWITCH("Spk"),
};
static const struct snd_kcontrol_new max98390_controls[] = {
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_soc_dapm_widget broxton_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU),
};
static const struct snd_soc_dapm_widget max98357a_widgets[] = {
SND_SOC_DAPM_SPK("Spk", NULL),
};
static const struct snd_soc_dapm_widget max98390_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_soc_dapm_route audio_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{"Headphone Jack", NULL, "HPL"},
{"Headphone Jack", NULL, "HPR"},
/* other jacks */
{"MIC", NULL, "Headset Mic"},
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
/* CODEC BE connections */
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI2", NULL, "hif7-0 Output"},
{"hifi3", NULL, "iDisp3 Tx"},
{"iDisp3 Tx", NULL, "iDisp3_out"},
{"hifi2", NULL, "iDisp2 Tx"},
{"iDisp2 Tx", NULL, "iDisp2_out"},
{"hifi1", NULL, "iDisp1 Tx"},
{"iDisp1 Tx", NULL, "iDisp1_out"},
/* DMIC */
{"dmic01_hifi", NULL, "DMIC01 Rx"},
{"DMIC01 Rx", NULL, "DMIC AIF"},
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
{ "Line Out", NULL, "Platform Clock" },
};
static const struct snd_soc_dapm_route max98357a_routes[] = {
/* speaker */
{"Spk", NULL, "Speaker"},
};
static const struct snd_soc_dapm_route max98390_routes[] = {
/* Speaker */
{"Left Spk", NULL, "Left BE_OUT"},
{"Right Spk", NULL, "Right BE_OUT"},
};
static const struct snd_soc_dapm_route broxton_map[] = {
{"HiFi Playback", NULL, "ssp5 Tx"},
{"ssp5 Tx", NULL, "codec0_out"},
{"Playback", NULL, "ssp1 Tx"},
{"ssp1 Tx", NULL, "codec1_out"},
{"codec0_in", NULL, "ssp1 Rx"},
{"ssp1 Rx", NULL, "Capture"},
};
static const struct snd_soc_dapm_route gemini_map[] = {
{"HiFi Playback", NULL, "ssp1 Tx"},
{"ssp1 Tx", NULL, "codec0_out"},
{"Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec1_out"},
{"codec0_in", NULL, "ssp2 Rx"},
{"ssp2 Rx", NULL, "Capture"},
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Line Out",
.mask = SND_JACK_LINEOUT,
},
};
static int broxton_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = DUAL_CHANNEL;
/* set SSP to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
int clk_freq;
/* Configure sysclk for codec */
if (soc_intel_is_cml())
clk_freq = 24000000;
else
clk_freq = 19200000;
ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, clk_freq,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
&broxton_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_3,
KEY_VOICECOMMAND);
snd_soc_component_set_jack(component, &broxton_headset, NULL);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
return ret;
}
static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct bxt_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
DUAL_CHANNEL,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static const unsigned int channels_quad[] = {
QUAD_CHANNEL,
};
static const struct snd_pcm_hw_constraint_list constraints_channels_quad = {
.count = ARRAY_SIZE(channels_quad),
.list = channels_quad,
.mask = 0,
};
static int bxt_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = DUAL_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops broxton_da7219_fe_ops = {
.startup = bxt_fe_startup,
};
static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
if (params_channels(params) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static int broxton_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels_quad);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static const struct snd_soc_ops broxton_dmic_ops = {
.startup = broxton_dmic_startup,
};
static const unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static const unsigned int ch_mono[] = {
1,
};
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
.count = ARRAY_SIZE(ch_mono),
.list = ch_mono,
};
static int broxton_refcap_startup(struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = 1;
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_refcap);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
};
static const struct snd_soc_ops broxton_refcap_ops = {
.startup = broxton_refcap_startup,
};
/* broxton digital audio interface glue - connects codec <--> CPU */
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(system2,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
/* Back End DAI */
SND_SOC_DAILINK_DEF(ssp5_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin")));
SND_SOC_DAILINK_DEF(ssp5_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00",
BXT_MAXIM_CODEC_DAI)));
SND_SOC_DAILINK_DEF(max98390_codec,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC(MAX98390_DEV0_NAME, "max98390-aif1"),
/* Right */ COMP_CODEC(MAX98390_DEV1_NAME, "max98390-aif1")));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
BXT_DIALOG_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic16k_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
"intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
"intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
static struct snd_soc_dai_link broxton_dais[] = {
/* Front End DAI links */
[BXT_DPCM_AUDIO_PB] =
{
.name = "Bxt Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = broxton_da7219_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &broxton_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[BXT_DPCM_AUDIO_CP] =
{
.name = "Bxt Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &broxton_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[BXT_DPCM_AUDIO_HS_PB] = {
.name = "Bxt Audio Headset Playback",
.stream_name = "Headset Playback",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &broxton_da7219_fe_ops,
SND_SOC_DAILINK_REG(system2, dummy, platform),
},
[BXT_DPCM_AUDIO_REF_CP] =
{
.name = "Bxt Audio Reference cap",
.stream_name = "Refcap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &broxton_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[BXT_DPCM_AUDIO_DMIC_CP] =
{
.name = "Bxt Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &broxton_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[BXT_DPCM_AUDIO_HDMI1_PB] =
{
.name = "Bxt HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[BXT_DPCM_AUDIO_HDMI2_PB] =
{
.name = "Bxt HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[BXT_DPCM_AUDIO_HDMI3_PB] =
{
.name = "Bxt HDMI Port3",
.stream_name = "Hdmi3",
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP5 - Codec */
.name = "SSP5-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = broxton_ssp_fixup,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform),
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = broxton_da7219_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = broxton_ssp_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.ignore_suspend = 1,
.be_hw_params_fixup = broxton_dmic_fixup,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.init = broxton_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = broxton_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = broxton_hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
{
.name = "dmic16k",
.id = 6,
.be_hw_params_fixup = broxton_dmic_fixup,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
},
};
static struct snd_soc_codec_conf max98390_codec_confs[] = {
{
.dlc = COMP_CODEC_CONF(MAX98390_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(MAX98390_DEV1_NAME),
.name_prefix = "Right",
},
};
#define NAME_SIZE 32
static int bxt_card_late_probe(struct snd_soc_card *card)
{
struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card);
struct bxt_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
const struct snd_kcontrol_new *controls;
const struct snd_soc_dapm_widget *widgets;
const struct snd_soc_dapm_route *routes;
int num_controls, num_widgets, num_routes, err, i = 0;
char jack_name[NAME_SIZE];
switch (ctx->spkamp) {
case SPKAMP_MAX98357A:
controls = max98357a_controls;
num_controls = ARRAY_SIZE(max98357a_controls);
widgets = max98357a_widgets;
num_widgets = ARRAY_SIZE(max98357a_widgets);
routes = max98357a_routes;
num_routes = ARRAY_SIZE(max98357a_routes);
break;
case SPKAMP_MAX98390:
controls = max98390_controls;
num_controls = ARRAY_SIZE(max98390_controls);
widgets = max98390_widgets;
num_widgets = ARRAY_SIZE(max98390_widgets);
routes = max98390_routes;
num_routes = ARRAY_SIZE(max98390_routes);
break;
default:
dev_err(card->dev, "Invalid speaker amplifier %d\n", ctx->spkamp);
return -EINVAL;
}
err = snd_soc_dapm_new_controls(&card->dapm, widgets, num_widgets);
if (err) {
dev_err(card->dev, "Fail to new widgets\n");
return err;
}
err = snd_soc_add_card_controls(card, controls, num_controls);
if (err) {
dev_err(card->dev, "Fail to add controls\n");
return err;
}
err = snd_soc_dapm_add_routes(&card->dapm, routes, num_routes);
if (err) {
dev_err(card->dev, "Fail to add routes\n");
return err;
}
if (soc_intel_is_glk())
snd_soc_dapm_add_routes(&card->dapm, gemini_map,
ARRAY_SIZE(gemini_map));
else
snd_soc_dapm_add_routes(&card->dapm, broxton_map,
ARRAY_SIZE(broxton_map));
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &broxton_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&broxton_hdmi[i]);
if (err < 0)
return err;
i++;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* broxton audio machine driver for SPT + da7219 */
static struct snd_soc_card broxton_audio_card = {
.name = "bxtda7219max",
.owner = THIS_MODULE,
.dai_link = broxton_dais,
.num_links = ARRAY_SIZE(broxton_dais),
.controls = broxton_controls,
.num_controls = ARRAY_SIZE(broxton_controls),
.dapm_widgets = broxton_widgets,
.num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
.fully_routed = true,
.late_probe = bxt_card_late_probe,
};
static int broxton_audio_probe(struct platform_device *pdev)
{
struct bxt_card_private *ctx;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
if (acpi_dev_present("MX98390", NULL, -1))
ctx->spkamp = SPKAMP_MAX98390;
else
ctx->spkamp = SPKAMP_MAX98357A;
broxton_audio_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&broxton_audio_card, ctx);
if (soc_intel_is_glk()) {
unsigned int i;
broxton_audio_card.name = "glkda7219max";
/* Fixup the SSP entries for geminilake */
for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
/* MAXIM_CODEC is connected to SSP1. */
if (!strcmp(broxton_dais[i].codecs->dai_name,
BXT_MAXIM_CODEC_DAI)) {
broxton_dais[i].name = "SSP1-Codec";
broxton_dais[i].cpus->dai_name = "SSP1 Pin";
}
/* DIALOG_CODE is connected to SSP2 */
else if (!strcmp(broxton_dais[i].codecs->dai_name,
BXT_DIALOG_CODEC_DAI)) {
broxton_dais[i].name = "SSP2-Codec";
broxton_dais[i].cpus->dai_name = "SSP2 Pin";
}
}
} else if (soc_intel_is_cml()) {
unsigned int i;
if (ctx->spkamp == SPKAMP_MAX98390) {
broxton_audio_card.name = "cml_max98390_da7219";
broxton_audio_card.codec_conf = max98390_codec_confs;
broxton_audio_card.num_configs = ARRAY_SIZE(max98390_codec_confs);
} else
broxton_audio_card.name = "cmlda7219max";
for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
/* MAXIM_CODEC is connected to SSP1. */
if (!strcmp(broxton_dais[i].codecs->dai_name,
BXT_MAXIM_CODEC_DAI)) {
broxton_dais[i].name = "SSP1-Codec";
broxton_dais[i].cpus->dai_name = "SSP1 Pin";
if (ctx->spkamp == SPKAMP_MAX98390) {
broxton_dais[i].codecs = max98390_codec;
broxton_dais[i].num_codecs = ARRAY_SIZE(max98390_codec);
broxton_dais[i].dpcm_capture = 1;
}
}
/* DIALOG_CODEC is connected to SSP0 */
else if (!strcmp(broxton_dais[i].codecs->dai_name,
BXT_DIALOG_CODEC_DAI)) {
broxton_dais[i].name = "SSP0-Codec";
broxton_dais[i].cpus->dai_name = "SSP0 Pin";
}
}
}
/* override platform name, if required */
mach = pdev->dev.platform_data;
platform_name = mach->mach_params.platform;
ret = snd_soc_fixup_dai_links_platform_name(&broxton_audio_card,
platform_name);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card);
}
static const struct platform_device_id bxt_board_ids[] = {
{ .name = "bxt_da7219_mx98357a" },
{ .name = "glk_da7219_mx98357a" },
{ .name = "cml_da7219_mx98357a" },
{ }
};
MODULE_DEVICE_TABLE(platform, bxt_board_ids);
static struct platform_driver broxton_audio = {
.probe = broxton_audio_probe,
.driver = {
.name = "bxt_da7219_max98357a",
.pm = &snd_soc_pm_ops,
},
.id_table = bxt_board_ids,
};
module_platform_driver(broxton_audio)
/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
MODULE_AUTHOR("Sathyanarayana Nujella <[email protected]>");
MODULE_AUTHOR("Rohit Ainapure <[email protected]>");
MODULE_AUTHOR("Harsha Priya <[email protected]>");
MODULE_AUTHOR("Conrad Cooke <[email protected]>");
MODULE_AUTHOR("Naveen Manohar <[email protected]>");
MODULE_AUTHOR("Mac Chiang <[email protected]>");
MODULE_AUTHOR("Brent Lu <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/bxt_da7219_max98357a.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2019 Intel Corporation.
/*
* Intel SOF Machine driver for DA7219 + MAX98373/MAX98360A codec
*/
#include <linux/input.h>
#include <linux/module.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <linux/platform_device.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/da7219.h"
#include "hda_dsp_common.h"
#define DIALOG_CODEC_DAI "da7219-hifi"
#define MAX98373_CODEC_DAI "max98373-aif1"
#define MAXIM_DEV0_NAME "i2c-MX98373:00"
#define MAXIM_DEV1_NAME "i2c-MX98373:01"
struct hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct card_private {
struct snd_soc_jack headset;
struct list_head hdmi_pcm_list;
struct snd_soc_jack hdmi[3];
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
int ret = 0;
codec_dai = snd_soc_card_get_codec_dai(card, DIALOG_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK,
0, 0);
if (ret)
dev_err(card->dev, "failed to stop PLL: %d\n", ret);
} else if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM,
0, DA7219_PLL_FREQ_OUT_98304);
if (ret)
dev_err(card->dev, "failed to start PLL: %d\n", ret);
}
return ret;
}
static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Line Out"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_kcontrol_new m98360a_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Line Out"),
SOC_DAPM_PIN_SWITCH("Spk"),
};
/* For MAX98373 amp */
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_POST_PMD |
SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route audio_map[] = {
{ "Headphone Jack", NULL, "HPL" },
{ "Headphone Jack", NULL, "HPR" },
{ "MIC", NULL, "Headset Mic" },
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
{ "Line Out", NULL, "Platform Clock" },
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
/* For MAX98360A amp */
static const struct snd_soc_dapm_widget max98360a_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_POST_PMD |
SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route max98360a_map[] = {
{ "Headphone Jack", NULL, "HPL" },
{ "Headphone Jack", NULL, "HPR" },
{ "MIC", NULL, "Headset Mic" },
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
{ "Line Out", NULL, "Platform Clock" },
{"Spk", NULL, "Speaker"},
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Line Out",
.mask = SND_JACK_LINEOUT,
},
};
static struct snd_soc_jack headset;
static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack;
int ret;
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24000000,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3 | SND_JACK_LINEOUT,
&headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
snd_soc_component_set_jack(component, jack, NULL);
return ret;
}
static int ssp1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *runtime = asoc_substream_to_rtd(substream);
int ret, j;
for (j = 0; j < runtime->dai_link->num_codecs; j++) {
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, j);
if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
/* vmon_slot_no = 0 imon_slot_no = 1 for TX slots */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 3, 4, 16);
if (ret < 0) {
dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
/* vmon_slot_no = 2 imon_slot_no = 3 for TX slots */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC, 3, 4, 16);
if (ret < 0) {
dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret);
return ret;
}
}
}
return 0;
}
static struct snd_soc_ops ssp1_ops = {
.hw_params = ssp1_hw_params,
};
static struct snd_soc_codec_conf max98373_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAXIM_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAXIM_DEV1_NAME),
.name_prefix = "Left",
},
};
static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = dai->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int card_late_probe(struct snd_soc_card *card)
{
struct card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_acpi_mach *mach = (card->dev)->platform_data;
struct hdmi_pcm *pcm;
if (mach->mach_params.common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm,
head);
return hda_dsp_hdmi_build_controls(card,
pcm->codec_dai->component);
}
return -EINVAL;
}
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", DIALOG_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_amps,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC(MAXIM_DEV0_NAME, MAX98373_CODEC_DAI),
/* Right */ COMP_CODEC(MAXIM_DEV1_NAME, MAX98373_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_m98360a,
DAILINK_COMP_ARRAY(COMP_CODEC("MX98360A:00", "HiFi")));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(dmic16k_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform, /* subject to be overridden during probe */
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
static struct snd_soc_dai_link dais[] = {
/* Back End DAI links */
{
.name = "SSP1-Codec",
.id = 0,
.ignore_pmdown_time = 1,
.no_pcm = 1,
.dpcm_playback = 1,
.dpcm_capture = 1, /* IV feedback */
.ops = &ssp1_ops,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_amps, platform),
},
{
.name = "SSP0-Codec",
.id = 1,
.no_pcm = 1,
.init = da7219_codec_init,
.ignore_pmdown_time = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
{
.name = "dmic16k",
.id = 6,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
}
};
static struct snd_soc_card card_da7219_m98373 = {
.name = "da7219max",
.owner = THIS_MODULE,
.dai_link = dais,
.num_links = ARRAY_SIZE(dais),
.controls = controls,
.num_controls = ARRAY_SIZE(controls),
.dapm_widgets = widgets,
.num_dapm_widgets = ARRAY_SIZE(widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
.codec_conf = max98373_codec_conf,
.num_configs = ARRAY_SIZE(max98373_codec_conf),
.fully_routed = true,
.late_probe = card_late_probe,
};
static struct snd_soc_card card_da7219_m98360a = {
.name = "da7219max98360a",
.owner = THIS_MODULE,
.dai_link = dais,
.num_links = ARRAY_SIZE(dais),
.controls = m98360a_controls,
.num_controls = ARRAY_SIZE(m98360a_controls),
.dapm_widgets = max98360a_widgets,
.num_dapm_widgets = ARRAY_SIZE(max98360a_widgets),
.dapm_routes = max98360a_map,
.num_dapm_routes = ARRAY_SIZE(max98360a_map),
.fully_routed = true,
.late_probe = card_late_probe,
};
static int audio_probe(struct platform_device *pdev)
{
static struct snd_soc_card *card;
struct snd_soc_acpi_mach *mach;
struct card_private *ctx;
int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
/* By default dais[0] is configured for max98373 */
if (!strcmp(pdev->name, "sof_da7219_mx98360a")) {
dais[0] = (struct snd_soc_dai_link) {
.name = "SSP1-Codec",
.id = 0,
.no_pcm = 1,
.dpcm_playback = 1,
.ignore_pmdown_time = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_m98360a, platform) };
}
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
card = (struct snd_soc_card *)pdev->id_entry->driver_data;
card->dev = &pdev->dev;
mach = pdev->dev.platform_data;
ret = snd_soc_fixup_dai_links_platform_name(card,
mach->mach_params.platform);
if (ret)
return ret;
snd_soc_card_set_drvdata(card, ctx);
return devm_snd_soc_register_card(&pdev->dev, card);
}
static const struct platform_device_id board_ids[] = {
{
.name = "sof_da7219_mx98373",
.driver_data = (kernel_ulong_t)&card_da7219_m98373,
},
{
.name = "sof_da7219_mx98360a",
.driver_data = (kernel_ulong_t)&card_da7219_m98360a,
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver audio = {
.probe = audio_probe,
.driver = {
.name = "sof_da7219_max98_360a_373",
.pm = &snd_soc_pm_ops,
},
.id_table = board_ids,
};
module_platform_driver(audio)
/* Module information */
MODULE_DESCRIPTION("ASoC Intel(R) SOF Machine driver");
MODULE_AUTHOR("Yong Zhi <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/sof_da7219_max98373.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* ehl_rt5660 - ASOC Machine driver for Elkhart Lake platforms
* with rt5660 codec
*/
#include <linux/acpi.h>
#include <sound/core.h>
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/gfp.h>
#include <sound/jack.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "hda_dsp_common.h"
#include "../../codecs/rt5660.h"
#define DUAL_CHANNEL 2
#define HDMI_LINK_START 3
#define HDMI_LINE_END 6
#define NAME_SIZE 32
#define IDISP_CODEC_MASK 0x4
struct sof_card_private {
struct list_head hdmi_pcm_list;
bool idisp_codec;
};
static const struct snd_kcontrol_new rt5660_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
/* There are two MICBIAS in rt5660, each for one MIC */
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Headset Mic2"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static const struct snd_soc_dapm_widget rt5660_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic2", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
};
static const struct snd_soc_dapm_route rt5660_map[] = {
{"Speaker", NULL, "SPO"},
{"Headset Mic", NULL, "MICBIAS1"},
{"Headset Mic2", NULL, "MICBIAS2"},
{"IN1P", NULL, "Headset Mic"},
{"IN2P", NULL, "Headset Mic2"},
{"Line Out", NULL, "LOUTL"},
{"Line Out", NULL, "LOUTR"},
{"DMic", NULL, "SoC DMIC"},
};
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct sof_hdmi_pcm *pcm;
if (list_empty(&ctx->hdmi_pcm_list))
return -ENOENT;
if (!ctx->idisp_codec)
return 0;
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head);
return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
}
static int rt5660_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai,
RT5660_SCLK_S_PLL1,
params_rate(params) * 512,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT5660_PLL1_S_BCLK,
params_rate(params) * 50,
params_rate(params) * 512);
if (ret < 0)
dev_err(codec_dai->dev, "can't set codec pll: %d\n", ret);
return ret;
}
static struct snd_soc_ops rt5660_ops = {
.hw_params = rt5660_hw_params,
};
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(rt5660_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5660:00", "rt5660-aif1")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(dmic16k,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(idisp4_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp4 Pin")));
SND_SOC_DAILINK_DEF(idisp4_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi4")));
static struct snd_soc_dai_link ehl_rt5660_dailink[] = {
/* back ends */
{
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &rt5660_ops,
SND_SOC_DAILINK_REG(ssp0_pin, rt5660_codec, platform),
},
{
.name = "dmic48k",
.id = 1,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "dmic16k",
.id = 2,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 5,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 6,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 7,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
{
.name = "iDisp4",
.id = 8,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp4_pin, idisp4_codec, platform),
},
};
/* SoC card */
static struct snd_soc_card snd_soc_card_ehl_rt5660 = {
.name = "ehl-rt5660",
.owner = THIS_MODULE,
.dai_link = ehl_rt5660_dailink,
.num_links = ARRAY_SIZE(ehl_rt5660_dailink),
.dapm_widgets = rt5660_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt5660_widgets),
.dapm_routes = rt5660_map,
.num_dapm_routes = ARRAY_SIZE(rt5660_map),
.controls = rt5660_controls,
.num_controls = ARRAY_SIZE(rt5660_controls),
.fully_routed = true,
.late_probe = card_late_probe,
};
/* If hdmi codec is not supported, switch to use dummy codec */
static void hdmi_link_init(struct snd_soc_card *card,
struct sof_card_private *ctx,
struct snd_soc_acpi_mach *mach)
{
int i;
if (mach->mach_params.common_hdmi_codec_drv &&
(mach->mach_params.codec_mask & IDISP_CODEC_MASK)) {
ctx->idisp_codec = true;
return;
}
/*
* if HDMI is not enabled in kernel config, or
* hdmi codec is not supported
*/
for (i = HDMI_LINK_START; i <= HDMI_LINE_END; i++)
card->dai_link[i].codecs[0] = asoc_dummy_dlc;
}
static int snd_ehl_rt5660_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach;
struct snd_soc_card *card = &snd_soc_card_ehl_rt5660;
struct sof_card_private *ctx;
int ret;
card->dev = &pdev->dev;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
snd_soc_card_set_drvdata(card, ctx);
mach = pdev->dev.platform_data;
ret = snd_soc_fixup_dai_links_platform_name(card,
mach->mach_params.platform);
if (ret)
return ret;
hdmi_link_init(card, ctx, mach);
return devm_snd_soc_register_card(&pdev->dev, card);
}
static const struct platform_device_id ehl_board_ids[] = {
{ .name = "ehl_rt5660" },
{ }
};
MODULE_DEVICE_TABLE(platform, ehl_board_ids);
static struct platform_driver snd_ehl_rt5660_driver = {
.driver = {
.name = "ehl_rt5660",
.pm = &snd_soc_pm_ops,
},
.probe = snd_ehl_rt5660_probe,
.id_table = ehl_board_ids,
};
module_platform_driver(snd_ehl_rt5660_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Elkhartlake + rt5660 Machine driver");
MODULE_AUTHOR("[email protected]");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/ehl_rt5660.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* cht_bsw_rt5672.c - ASoc Machine driver for Intel Cherryview-based platforms
* Cherrytrail and Braswell, with RT5672 codec.
*
* Copyright (C) 2014 Intel Corp
* Author: Subhransu S. Prusty <[email protected]>
* Mengdong Lin <[email protected]>
*/
#include <linux/gpio/consumer.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5670.h"
#include "../atom/sst-atom-controls.h"
#include "../common/soc-intel-quirks.h"
/* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI "rt5670-aif1"
struct cht_mc_private {
struct snd_soc_jack headset;
char codec_name[SND_ACPI_I2C_ID_LEN];
struct clk *mclk;
bool use_ssp0;
};
/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin cht_bsw_headset_pins[] = {
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (ctx->mclk) {
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(card->dev,
"could not configure MCLK state");
return ret;
}
}
/* set codec PLL source to the 19.2MHz platform clock (MCLK) */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5670_PLL1_S_MCLK,
CHT_PLAT_CLK_3_HZ, 48000 * 512);
if (ret < 0) {
dev_err(card->dev, "can't set codec pll: %d\n", ret);
return ret;
}
/* set codec sysclk source to PLL */
ret = snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_PLL1,
48000 * 512, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
} else {
/* Set codec sysclk source to its internal clock because codec
* PLL will be off when idle and MCLK will also be off by ACPI
* when codec is runtime suspended. Codec needs clock for jack
* detection and button press.
*/
snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_RCCLK,
48000 * 512, SND_SOC_CLOCK_IN);
if (ctx->mclk)
clk_disable_unprepare(ctx->mclk);
}
return 0;
}
static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route cht_audio_map[] = {
{"IN1P", NULL, "Headset Mic"},
{"IN1N", NULL, "Headset Mic"},
{"DMIC L1", NULL, "Int Mic"},
{"DMIC R1", NULL, "Int Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
{"Ext Spk", NULL, "SPOLP"},
{"Ext Spk", NULL, "SPOLN"},
{"Ext Spk", NULL, "SPORP"},
{"Ext Spk", NULL, "SPORN"},
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Int Mic", NULL, "Platform Clock"},
{"Ext Spk", NULL, "Platform Clock"},
};
static const struct snd_soc_dapm_route cht_audio_ssp0_map[] = {
{"AIF1 Playback", NULL, "ssp0 Tx"},
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"ssp0 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route cht_audio_ssp2_map[] = {
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"ssp2 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
/* set codec PLL source to the 19.2MHz platform clock (MCLK) */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5670_PLL1_S_MCLK,
CHT_PLAT_CLK_3_HZ, params_rate(params) * 512);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
return ret;
}
/* set codec sysclk source to PLL */
ret = snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_PLL1,
params_rate(params) * 512,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
return 0;
}
static const struct acpi_gpio_params headset_gpios = { 0, 0, false };
static const struct acpi_gpio_mapping cht_rt5672_gpios[] = {
{ "headset-gpios", &headset_gpios, 1 },
{},
};
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, 0);
struct snd_soc_component *component = codec_dai->component;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
if (devm_acpi_dev_add_driver_gpios(component->dev, cht_rt5672_gpios))
dev_warn(runtime->dev, "Unable to add GPIO mapping table\n");
/* Select codec ASRC clock source to track I2S1 clock, because codec
* is in slave mode and 100fs I2S format (BCLK = 100 * LRCLK) cannot
* be supported by RT5672. Otherwise, ASRC will be disabled and cause
* noise.
*/
rt5670_sel_asrc_clk_src(component,
RT5670_DA_STEREO_FILTER
| RT5670_DA_MONO_L_FILTER
| RT5670_DA_MONO_R_FILTER
| RT5670_AD_STEREO_FILTER
| RT5670_AD_MONO_L_FILTER
| RT5670_AD_MONO_R_FILTER,
RT5670_CLK_SEL_I2S1_ASRC);
if (ctx->use_ssp0) {
ret = snd_soc_dapm_add_routes(&runtime->card->dapm,
cht_audio_ssp0_map,
ARRAY_SIZE(cht_audio_ssp0_map));
} else {
ret = snd_soc_dapm_add_routes(&runtime->card->dapm,
cht_audio_ssp2_map,
ARRAY_SIZE(cht_audio_ssp2_map));
}
if (ret)
return ret;
ret = snd_soc_card_jack_new_pins(runtime->card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2,
&ctx->headset,
cht_bsw_headset_pins,
ARRAY_SIZE(cht_bsw_headset_pins));
if (ret)
return ret;
snd_jack_set_key(ctx->headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(ctx->headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(ctx->headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
rt5670_set_jack_detect(component, &ctx->headset);
if (ctx->mclk) {
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
if (ret) {
dev_err(runtime->dev, "unable to set MCLK rate\n");
return ret;
}
}
return 0;
}
static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret, bits;
/* The DSP will convert the FE rate to 48k, stereo, 24bits */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
if (ctx->use_ssp0) {
/* set SSP0 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
bits = 16;
} else {
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
bits = 24;
}
/*
* The default mode for the cpu-dai is TDM 4 slot. The default mode
* for the codec-dai is I2S. So we need to either set the cpu-dai to
* I2S mode to match the codec-dai, or set the codec-dai to TDM 4 slot
* (or program both to yet another mode).
* One board, the Lenovo Miix 2 10, uses not 1 but 2 codecs connected
* to SSP2. The second piggy-backed, output-only codec is inside the
* keyboard-dock (which has extra speakers). Unlike the main rt5672
* codec, we cannot configure this codec, it is hard coded to use
* 2 channel 24 bit I2S. For this to work we must use I2S mode on this
* board. Since we only support 2 channels anyways, there is no need
* for TDM on any cht-bsw-rt5672 designs. So we use I2S 2ch everywhere.
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static int cht_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops cht_aif1_ops = {
.startup = cht_aif1_startup,
};
static const struct snd_soc_ops cht_be_ssp2_ops = {
.hw_params = cht_aif1_hw_params,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5670:00",
"rt5670-aif1")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link cht_dailink[] = {
/* Front End DAI links */
[MERR_DPCM_AUDIO] = {
.name = "Audio Port",
.stream_name = "Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &cht_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* Back End DAI links */
{
/* SSP2 - Codec */
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
static int cht_suspend_pre(struct snd_soc_card *card)
{
struct snd_soc_component *component;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
for_each_card_components(card, component) {
if (!strncmp(component->name,
ctx->codec_name, sizeof(ctx->codec_name))) {
dev_dbg(component->dev, "disabling jack detect before going to suspend.\n");
rt5670_jack_suspend(component);
break;
}
}
return 0;
}
static int cht_resume_post(struct snd_soc_card *card)
{
struct snd_soc_component *component;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
for_each_card_components(card, component) {
if (!strncmp(component->name,
ctx->codec_name, sizeof(ctx->codec_name))) {
dev_dbg(component->dev, "enabling jack detect for resume.\n");
rt5670_jack_resume(component);
break;
}
}
return 0;
}
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht rt5672" /* card name will be 'sof-bytcht rt5672' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "cht-bsw-rt5672"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card snd_soc_card_cht = {
.owner = THIS_MODULE,
.dai_link = cht_dailink,
.num_links = ARRAY_SIZE(cht_dailink),
.dapm_widgets = cht_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets),
.dapm_routes = cht_audio_map,
.num_dapm_routes = ARRAY_SIZE(cht_audio_map),
.controls = cht_mc_controls,
.num_controls = ARRAY_SIZE(cht_mc_controls),
.suspend_pre = cht_suspend_pre,
.resume_post = cht_resume_post,
};
#define RT5672_I2C_DEFAULT "i2c-10EC5670:00"
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
struct cht_mc_private *drv;
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
const char *platform_name;
struct acpi_device *adev;
bool sof_parent;
int dai_index = 0;
int i;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
return -ENOMEM;
strcpy(drv->codec_name, RT5672_I2C_DEFAULT);
/* find index of codec dai */
for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) {
if (!strcmp(cht_dailink[i].codecs->name, RT5672_I2C_DEFAULT)) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(drv->codec_name, sizeof(drv->codec_name),
"i2c-%s", acpi_dev_name(adev));
cht_dailink[dai_index].codecs->name = drv->codec_name;
}
acpi_dev_put(adev);
/* Use SSP0 on Bay Trail CR devices */
if (soc_intel_is_byt() && mach->mach_params.acpi_ipc_irq_index == 0) {
cht_dailink[dai_index].cpus->dai_name = "ssp0-port";
drv->use_ssp0 = true;
}
/* override platform name, if required */
snd_soc_card_cht.dev = &pdev->dev;
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht,
platform_name);
if (ret_val)
return ret_val;
snd_soc_card_cht.components = rt5670_components();
drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(drv->mclk)) {
dev_err(&pdev->dev,
"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
PTR_ERR(drv->mclk));
return PTR_ERR(drv->mclk);
}
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
/* set card and driver name */
if (sof_parent) {
snd_soc_card_cht.name = SOF_CARD_NAME;
snd_soc_card_cht.driver_name = SOF_DRIVER_NAME;
} else {
snd_soc_card_cht.name = CARD_NAME;
snd_soc_card_cht.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
pdev->dev.driver->pm = &snd_soc_pm_ops;
/* register the soc card */
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
if (ret_val) {
dev_err(&pdev->dev,
"snd_soc_register_card failed %d\n", ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &snd_soc_card_cht);
return ret_val;
}
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-rt5672",
},
.probe = snd_cht_mc_probe,
};
module_platform_driver(snd_cht_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
MODULE_AUTHOR("Subhransu S. Prusty, Mengdong Lin");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cht-bsw-rt5672");
| linux-master | sound/soc/intel/boards/cht_bsw_rt5672.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
*
* Copyright (C) 2014 Intel Corp
* Author: Subhransu S. Prusty <[email protected]>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/machine.h>
#include <linux/input.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/soc-acpi.h>
#include <dt-bindings/sound/rt5640.h>
#include "../../codecs/rt5640.h"
#include "../atom/sst-atom-controls.h"
#include "../common/soc-intel-quirks.h"
enum {
BYT_RT5640_DMIC1_MAP,
BYT_RT5640_DMIC2_MAP,
BYT_RT5640_IN1_MAP,
BYT_RT5640_IN3_MAP,
BYT_RT5640_NO_INTERNAL_MIC_MAP,
};
#define RT5640_JD_SRC_EXT_GPIO 0x0f
enum {
BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4),
BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4),
BYT_RT5640_JD_SRC_JD2_IN4N = (RT5640_JD_SRC_JD2_IN4N << 4),
BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4),
BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4),
BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4),
BYT_RT5640_JD_SRC_EXT_GPIO = (RT5640_JD_SRC_EXT_GPIO << 4)
};
enum {
BYT_RT5640_OVCD_TH_600UA = (6 << 8),
BYT_RT5640_OVCD_TH_1500UA = (15 << 8),
BYT_RT5640_OVCD_TH_2000UA = (20 << 8),
};
enum {
BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13),
BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13),
BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13),
BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13),
};
#define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0))
#define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
#define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
#define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
#define BYT_RT5640_JD_NOT_INV BIT(16)
#define BYT_RT5640_MONO_SPEAKER BIT(17)
#define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */
#define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
#define BYT_RT5640_SSP0_AIF1 BIT(20)
#define BYT_RT5640_SSP0_AIF2 BIT(21)
#define BYT_RT5640_MCLK_EN BIT(22)
#define BYT_RT5640_MCLK_25MHZ BIT(23)
#define BYT_RT5640_NO_SPEAKERS BIT(24)
#define BYT_RT5640_LINEOUT BIT(25)
#define BYT_RT5640_LINEOUT_AS_HP2 BIT(26)
#define BYT_RT5640_HSMIC2_ON_IN1 BIT(27)
#define BYT_RT5640_JD_HP_ELITEP_1000G2 BIT(28)
#define BYT_RT5640_USE_AMCR0F28 BIT(29)
#define BYTCR_INPUT_DEFAULTS \
(BYT_RT5640_IN3_MAP | \
BYT_RT5640_JD_SRC_JD1_IN4P | \
BYT_RT5640_OVCD_TH_2000UA | \
BYT_RT5640_OVCD_SF_0P75 | \
BYT_RT5640_DIFF_MIC)
/* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
#define MAX_NO_PROPS 6
struct byt_rt5640_private {
struct snd_soc_jack jack;
struct snd_soc_jack jack2;
struct rt5640_set_jack_data jack_data;
struct gpio_desc *hsmic_detect;
struct clk *mclk;
struct device *codec_dev;
};
static bool is_bytcr;
static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
static int quirk_override = -1;
module_param_named(quirk, quirk_override, int, 0444);
MODULE_PARM_DESC(quirk, "Board-specific quirk override");
static void log_quirks(struct device *dev)
{
int map;
bool has_mclk = false;
bool has_ssp0 = false;
bool has_ssp0_aif1 = false;
bool has_ssp0_aif2 = false;
bool has_ssp2_aif2 = false;
map = BYT_RT5640_MAP(byt_rt5640_quirk);
switch (map) {
case BYT_RT5640_DMIC1_MAP:
dev_info(dev, "quirk DMIC1_MAP enabled\n");
break;
case BYT_RT5640_DMIC2_MAP:
dev_info(dev, "quirk DMIC2_MAP enabled\n");
break;
case BYT_RT5640_IN1_MAP:
dev_info(dev, "quirk IN1_MAP enabled\n");
break;
case BYT_RT5640_IN3_MAP:
dev_info(dev, "quirk IN3_MAP enabled\n");
break;
case BYT_RT5640_NO_INTERNAL_MIC_MAP:
dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
break;
default:
dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
break;
}
if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
BYT_RT5640_JDSRC(byt_rt5640_quirk));
dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
}
if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
dev_info(dev, "quirk JD_NOT_INV enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
dev_info(dev, "quirk MONO_SPEAKER enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
dev_info(dev, "quirk NO_SPEAKERS enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
dev_info(dev, "quirk LINEOUT enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
dev_info(dev, "quirk DIFF_MIC enabled\n");
if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
dev_info(dev, "quirk SSP0_AIF1 enabled\n");
has_ssp0 = true;
has_ssp0_aif1 = true;
}
if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
dev_info(dev, "quirk SSP0_AIF2 enabled\n");
has_ssp0 = true;
has_ssp0_aif2 = true;
}
if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
dev_info(dev, "quirk SSP2_AIF2 enabled\n");
has_ssp2_aif2 = true;
}
if (is_bytcr && !has_ssp0)
dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
if (has_ssp0_aif1 && has_ssp0_aif2)
dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
if (has_ssp0 && has_ssp2_aif2)
dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
dev_info(dev, "quirk MCLK_EN enabled\n");
has_mclk = true;
}
if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
if (has_mclk)
dev_info(dev, "quirk MCLK_25MHZ enabled\n");
else
dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
}
}
static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
int rate)
{
int ret;
/* Configure the PLL before selecting it */
if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
/* use bitclock as PLL input */
if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
(byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
/* 2x16 bit slots on SSP0 */
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT5640_PLL1_S_BCLK1,
rate * 32, rate * 512);
} else {
/* 2x15 bit slots on SSP2 */
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT5640_PLL1_S_BCLK1,
rate * 50, rate * 512);
}
} else {
if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT5640_PLL1_S_MCLK,
25000000, rate * 512);
} else {
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT5640_PLL1_S_MCLK,
19200000, rate * 512);
}
}
if (ret < 0) {
dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
rate * 512, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
return ret;
}
return 0;
}
#define BYT_CODEC_DAI1 "rt5640-aif1"
#define BYT_CODEC_DAI2 "rt5640-aif2"
static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
if (!codec_dai)
codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
if (!codec_dai)
dev_err(card->dev, "Error codec dai not found\n");
return codec_dai;
}
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = byt_rt5640_get_codec_dai(dapm);
if (!codec_dai)
return -EIO;
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = clk_prepare_enable(priv->mclk);
if (ret < 0) {
dev_err(card->dev, "could not configure MCLK state\n");
return ret;
}
ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
} else {
/*
* Set codec clock source to internal clock before
* turning off the platform clock. Codec needs clock
* for Jack detection and button press
*/
ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
48000 * 512,
SND_SOC_CLOCK_IN);
if (!ret)
clk_disable_unprepare(priv->mclk);
}
if (ret < 0) {
dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
return ret;
}
return 0;
}
static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
struct snd_soc_dai *codec_dai;
if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
return 0;
/*
* On devices which use line-out as a second headphones output,
* the codec's GPIO1 pin is used to enable an external HP-amp.
*/
codec_dai = byt_rt5640_get_codec_dai(w->dapm);
if (!codec_dai)
return -EIO;
if (SND_SOC_DAPM_EVENT_ON(event))
gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
return 0;
}
static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
SND_SOC_DAPM_MIC("Internal Mic", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Headset Mic", NULL, "MICBIAS1"},
{"IN2P", NULL, "Headset Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
};
static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
{"Internal Mic", NULL, "Platform Clock"},
{"DMIC1", NULL, "Internal Mic"},
};
static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
{"Internal Mic", NULL, "Platform Clock"},
{"DMIC2", NULL, "Internal Mic"},
};
static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
{"Internal Mic", NULL, "Platform Clock"},
{"Internal Mic", NULL, "MICBIAS1"},
{"IN1P", NULL, "Internal Mic"},
};
static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
{"Internal Mic", NULL, "Platform Clock"},
{"Internal Mic", NULL, "MICBIAS1"},
{"IN3P", NULL, "Internal Mic"},
};
static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
{"Headset Mic 2", NULL, "Platform Clock"},
{"Headset Mic 2", NULL, "MICBIAS1"},
{"IN1P", NULL, "Headset Mic 2"},
};
static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"AIF2 Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"AIF1 Playback", NULL, "ssp0 Tx"},
{"ssp0 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"AIF2 Playback", NULL, "ssp0 Tx"},
{"ssp0 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
{"Speaker", NULL, "Platform Clock"},
{"Speaker", NULL, "SPOLP"},
{"Speaker", NULL, "SPOLN"},
{"Speaker", NULL, "SPORP"},
{"Speaker", NULL, "SPORN"},
};
static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
{"Speaker", NULL, "Platform Clock"},
{"Speaker", NULL, "SPOLP"},
{"Speaker", NULL, "SPOLN"},
};
static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
{"Line Out", NULL, "Platform Clock"},
{"Line Out", NULL, "LOUTR"},
{"Line Out", NULL, "LOUTL"},
};
static const struct snd_kcontrol_new byt_rt5640_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
SOC_DAPM_PIN_SWITCH("Internal Mic"),
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static struct snd_soc_jack_pin rt5640_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static struct snd_soc_jack_pin rt5640_pins2[] = {
{
/* The 2nd headset jack uses lineout with an external HP-amp */
.pin = "Line Out",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic 2",
.mask = SND_JACK_MICROPHONE,
},
};
static struct snd_soc_jack_gpio rt5640_jack_gpio = {
.name = "hp-detect",
.report = SND_JACK_HEADSET,
.invert = true,
.debounce_time = 200,
};
static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
.name = "hp2-detect",
.report = SND_JACK_HEADSET,
.invert = true,
.debounce_time = 200,
};
static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
{ "hp-detect-gpios", &acpi_gpio0, 1, },
{ "headset-mic-detect-gpios", &acpi_gpio1, 1, },
{ "hp2-detect-gpios", &acpi_gpio2, 1, },
{ },
};
static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
{
struct byt_rt5640_private *priv = data;
int jack_status, mic_status;
jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
if (jack_status)
return 0;
mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
if (mic_status)
return SND_JACK_HEADPHONE;
else
return SND_JACK_HEADSET;
}
static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
{
struct snd_soc_component *component = data;
int jack_status, report;
jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
if (jack_status)
return 0;
rt5640_enable_micbias1_for_ovcd(component);
report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
rt5640_disable_micbias1_for_ovcd(component);
return report;
}
static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
}
/* Please keep this list alphabetically sorted */
static const struct dmi_system_id byt_rt5640_quirk_table[] = {
{ /* Acer Iconia One 7 B1-750 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD1_IN4P |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Acer Iconia Tab 8 W1-810 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD1_IN4P |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Acer One 10 S1002 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* Advantech MICA-071 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
},
/* OVCD Th = 1500uA to reliable detect head-phones vs -set */
.driver_data = (void *)(BYT_RT5640_IN3_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN |
BYT_RT5640_USE_AMCR0F28),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_EXT_GPIO |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN |
BYT_RT5640_USE_AMCR0F28),
},
{ /* Chuwi Vi8 (CWI506) */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
/* The above are too generic, also match BIOS info */
DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* Chuwi Vi10 (CWI505) */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* Chuwi Hi8 (CWI509) */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
},
{ /* Connect Tablet 9 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_MCLK_EN),
},
{ /* Estar Beauty HD MID 7316R */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Glavey TM800A550L */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* Above strings are too generic, also match on BIOS version */
DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
},
.driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
BYT_RT5640_MCLK_EN |
BYT_RT5640_LINEOUT |
BYT_RT5640_LINEOUT_AS_HP2 |
BYT_RT5640_HSMIC2_ON_IN1 |
BYT_RT5640_JD_HP_ELITEP_1000G2),
},
{ /* HP Pavilion x2 10-k0XX, 10-n0XX */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* HP Pavilion x2 10-p0XX */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD1_IN4P |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MCLK_EN),
},
{ /* HP Pro Tablet 408 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* HP Stream 7 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_JD_NOT_INV |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* HP Stream 8 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_JD_NOT_INV |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* I.T.Works TW891 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Lamina I8270 / T701BR.SE */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_JD_NOT_INV |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Lenovo Miix 2 8 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_MCLK_EN),
},
{ /* Lenovo Miix 3-830 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Linx Linx7 tablet */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_JD_NOT_INV |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Mele PCG03 Mini PC */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
},
.driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
BYT_RT5640_NO_SPEAKERS |
BYT_RT5640_SSP0_AIF1),
},
{ /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* MPMAN MPWIN895CL */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* MSI S100 tablet */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_MCLK_EN),
},
{ /* Nuvison/TMax TM800W560 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_JD_NOT_INV |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Onda v975w */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* The above are too generic, also match BIOS info */
DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_MCLK_EN),
},
{ /* Pipo W4 */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* The above are too generic, also match BIOS info */
DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Point of View Mobii TAB-P800W (V2.0) */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* The above are too generic, also match BIOS info */
DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{ /* Point of View Mobii TAB-P800W (V2.1) */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* The above are too generic, also match BIOS info */
DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{ /* Point of View Mobii TAB-P1005W-232 (V2.0) */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* Prowise PT301 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* Teclast X89 */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
},
.driver_data = (void *)(BYT_RT5640_IN3_MAP |
BYT_RT5640_JD_SRC_JD1_IN4P |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_1P0 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Toshiba Satellite Click Mini L9W-B */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{ /* Toshiba Encore WT8-A */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_JD_NOT_INV |
BYT_RT5640_MCLK_EN),
},
{ /* Toshiba Encore WT10-A */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
},
.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD1_IN4P |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_SSP0_AIF2 |
BYT_RT5640_MCLK_EN),
},
{ /* Voyo Winpad A15 */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* Above strings are too generic, also match on BIOS date */
DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_MCLK_EN),
},
{ /* Catch-all for generic Insyde tablets, must be last */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
},
.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
BYT_RT5640_MCLK_EN |
BYT_RT5640_SSP0_AIF1),
},
{}
};
/*
* Note this MUST be called before snd_soc_register_card(), so that the props
* are in place before the codec component driver's probe function parses them.
*/
static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
struct byt_rt5640_private *priv)
{
struct property_entry props[MAX_NO_PROPS] = {};
struct fwnode_handle *fwnode;
int cnt = 0;
int ret;
switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
case BYT_RT5640_DMIC1_MAP:
props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
RT5640_DMIC1_DATA_PIN_IN1P);
break;
case BYT_RT5640_DMIC2_MAP:
props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
RT5640_DMIC2_DATA_PIN_IN1N);
break;
case BYT_RT5640_IN1_MAP:
if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
props[cnt++] =
PROPERTY_ENTRY_BOOL("realtek,in1-differential");
break;
case BYT_RT5640_IN3_MAP:
if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
props[cnt++] =
PROPERTY_ENTRY_BOOL("realtek,in3-differential");
break;
}
if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
props[cnt++] = PROPERTY_ENTRY_U32(
"realtek,jack-detect-source",
BYT_RT5640_JDSRC(byt_rt5640_quirk));
}
props[cnt++] = PROPERTY_ENTRY_U32(
"realtek,over-current-threshold-microamp",
BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
props[cnt++] = PROPERTY_ENTRY_U32(
"realtek,over-current-scale-factor",
BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
}
if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
fwnode = fwnode_create_software_node(props, NULL);
if (IS_ERR(fwnode)) {
/* put_device() is handled in caller */
return PTR_ERR(fwnode);
}
ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
fwnode_handle_put(fwnode);
return ret;
}
/* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
{ "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
{ }
};
static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
{
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
struct rt5640_set_jack_data *data = &priv->jack_data;
struct acpi_device *adev;
int ret = 0;
adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
if (!adev) {
dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
return -ENOENT;
}
data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
if (data->codec_irq_override < 0) {
ret = data->codec_irq_override;
dev_err(card->dev, "error %d getting codec IRQ\n", ret);
goto put_adev;
}
if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
"rt5640-jd", GPIOD_IN, "rt5640-jd");
acpi_dev_remove_driver_gpios(adev);
if (IS_ERR(data->jd_gpio)) {
ret = PTR_ERR(data->jd_gpio);
dev_err(card->dev, "error %d getting jd GPIO\n", ret);
}
}
put_adev:
acpi_dev_put(adev);
return ret;
}
static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
struct rt5640_set_jack_data *jack_data = &priv->jack_data;
struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
const struct snd_soc_dapm_route *custom_map = NULL;
int num_routes = 0;
int ret;
card->dapm.idle_bias_off = true;
jack_data->use_platform_clock = true;
/* Start with RC clk for jack-detect (we disable MCLK below) */
if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
snd_soc_component_update_bits(component, RT5640_GLB_CLK,
RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
rt5640_sel_asrc_clk_src(component,
RT5640_DA_STEREO_FILTER |
RT5640_DA_MONO_L_FILTER |
RT5640_DA_MONO_R_FILTER |
RT5640_AD_STEREO_FILTER |
RT5640_AD_MONO_L_FILTER |
RT5640_AD_MONO_R_FILTER,
RT5640_CLK_SEL_ASRC);
ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
ARRAY_SIZE(byt_rt5640_controls));
if (ret) {
dev_err(card->dev, "unable to add card controls\n");
return ret;
}
switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
case BYT_RT5640_IN1_MAP:
custom_map = byt_rt5640_intmic_in1_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
break;
case BYT_RT5640_IN3_MAP:
custom_map = byt_rt5640_intmic_in3_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
break;
case BYT_RT5640_DMIC1_MAP:
custom_map = byt_rt5640_intmic_dmic1_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
break;
case BYT_RT5640_DMIC2_MAP:
custom_map = byt_rt5640_intmic_dmic2_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
break;
}
ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_hsmic2_in1_map,
ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
if (ret)
return ret;
}
if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_ssp2_aif2_map,
ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
} else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_ssp0_aif1_map,
ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
} else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_ssp0_aif2_map,
ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
} else {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_ssp2_aif1_map,
ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
}
if (ret)
return ret;
if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_mono_spk_map,
ARRAY_SIZE(byt_rt5640_mono_spk_map));
} else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_stereo_spk_map,
ARRAY_SIZE(byt_rt5640_stereo_spk_map));
}
if (ret)
return ret;
if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_lineout_map,
ARRAY_SIZE(byt_rt5640_lineout_map));
if (ret)
return ret;
}
/*
* The firmware might enable the clock at boot (this information
* may or may not be reflected in the enable clock register).
* To change the rate we must disable the clock first to cover
* these cases. Due to common clock framework restrictions that
* do not allow to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(priv->mclk);
if (!ret)
clk_disable_unprepare(priv->mclk);
if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
ret = clk_set_rate(priv->mclk, 25000000);
else
ret = clk_set_rate(priv->mclk, 19200000);
if (ret) {
dev_err(card->dev, "unable to set MCLK rate\n");
return ret;
}
if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
ret = snd_soc_card_jack_new_pins(card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&priv->jack, rt5640_pins,
ARRAY_SIZE(rt5640_pins));
if (ret) {
dev_err(card->dev, "Jack creation failed %d\n", ret);
return ret;
}
snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
KEY_PLAYPAUSE);
if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
ret = byt_rt5640_get_amcr0f28_settings(card);
if (ret)
return ret;
}
snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
}
if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
ret = snd_soc_card_jack_new_pins(card, "Headset",
SND_JACK_HEADSET,
&priv->jack, rt5640_pins,
ARRAY_SIZE(rt5640_pins));
if (ret)
return ret;
ret = snd_soc_card_jack_new_pins(card, "Headset 2",
SND_JACK_HEADSET,
&priv->jack2, rt5640_pins2,
ARRAY_SIZE(rt5640_pins2));
if (ret)
return ret;
rt5640_jack_gpio.data = priv;
rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
if (ret)
return ret;
rt5640_set_ovcd_params(component);
rt5640_jack2_gpio.data = component;
rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
if (ret) {
snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
return ret;
}
}
return 0;
}
static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
}
}
static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret, bits;
/* The DSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
(byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
/* set SSP0 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
bits = 16;
} else {
/* set SSP2 to 24-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
bits = 24;
}
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP);
if (ret < 0) {
dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
if (ret < 0) {
dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
return ret;
}
return 0;
}
static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops byt_rt5640_aif1_ops = {
.startup = byt_rt5640_aif1_startup,
};
static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
.hw_params = byt_rt5640_aif1_hw_params,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp2_port,
/* overwritten for ssp0 routing */
DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
SND_SOC_DAILINK_DEF(ssp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC(
/* overwritten with HID */ "i2c-10EC5640:00",
/* changed w/ quirk */ "rt5640-aif1")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link byt_rt5640_dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Baytrail Audio Port",
.stream_name = "Baytrail Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &byt_rt5640_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_rt5640_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* back ends */
{
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.be_hw_params_fixup = byt_rt5640_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_rt5640_init,
.exit = byt_rt5640_exit,
.ops = &byt_rt5640_be_ssp2_ops,
SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
},
};
/* SoC card */
static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
#endif
static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
static int byt_rt5640_suspend(struct snd_soc_card *card)
{
struct snd_soc_component *component;
if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
return 0;
for_each_card_components(card, component) {
if (!strcmp(component->name, byt_rt5640_codec_name)) {
dev_dbg(component->dev, "disabling jack detect before suspend\n");
snd_soc_component_set_jack(component, NULL, NULL);
break;
}
}
return 0;
}
static int byt_rt5640_resume(struct snd_soc_card *card)
{
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component;
if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
return 0;
for_each_card_components(card, component) {
if (!strcmp(component->name, byt_rt5640_codec_name)) {
dev_dbg(component->dev, "re-enabling jack detect after resume\n");
snd_soc_component_set_jack(component, &priv->jack,
&priv->jack_data);
break;
}
}
return 0;
}
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bytcr-rt5640"
#define DRIVER_NAME NULL /* card name will be used for driver name */
static struct snd_soc_card byt_rt5640_card = {
.owner = THIS_MODULE,
.dai_link = byt_rt5640_dais,
.num_links = ARRAY_SIZE(byt_rt5640_dais),
.dapm_widgets = byt_rt5640_widgets,
.num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
.dapm_routes = byt_rt5640_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
.fully_routed = true,
.suspend_pre = byt_rt5640_suspend,
.resume_post = byt_rt5640_resume,
};
struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
u64 aif_value; /* 1: AIF1, 2: AIF2 */
u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
};
static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
__maybe_unused const char *spk_type;
const struct dmi_system_id *dmi_id;
const char *headset2_string = "";
const char *lineout_string = "";
struct byt_rt5640_private *priv;
const char *platform_name;
struct acpi_device *adev;
struct device *codec_dev;
bool sof_parent;
int ret_val = 0;
int dai_index = 0;
int i, cfg_spk;
int aif;
is_bytcr = false;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
/* register the soc card */
byt_rt5640_card.dev = dev;
snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
/* fix index of codec dai */
for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
if (!strcmp(byt_rt5640_dais[i].codecs->name,
"i2c-10EC5640:00")) {
dai_index = i;
break;
}
}
/* fixup codec name based on HID */
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (adev) {
snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
"i2c-%s", acpi_dev_name(adev));
byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
} else {
dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
return -ENXIO;
}
codec_dev = acpi_get_first_physical_node(adev);
acpi_dev_put(adev);
if (!codec_dev)
return -EPROBE_DEFER;
priv->codec_dev = get_device(codec_dev);
/*
* swap SSP0 if bytcr is detected
* (will be overridden if DMI quirk is detected)
*/
if (soc_intel_is_byt()) {
if (mach->mach_params.acpi_ipc_irq_index == 0)
is_bytcr = true;
}
if (is_bytcr) {
/*
* Baytrail CR platforms may have CHAN package in BIOS, try
* to find relevant routing quirk based as done on Windows
* platforms. We have to read the information directly from the
* BIOS, at this stage the card is not created and the links
* with the codec driver/pdata are non-existent
*/
struct acpi_chan_package chan_package = { 0 };
/* format specified: 2 64-bit integers */
struct acpi_buffer format = {sizeof("NN"), "NN"};
struct acpi_buffer state = {0, NULL};
struct snd_soc_acpi_package_context pkg_ctx;
bool pkg_found = false;
state.length = sizeof(chan_package);
state.pointer = &chan_package;
pkg_ctx.name = "CHAN";
pkg_ctx.length = 2;
pkg_ctx.format = &format;
pkg_ctx.state = &state;
pkg_ctx.data_valid = false;
pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
&pkg_ctx);
if (pkg_found) {
if (chan_package.aif_value == 1) {
dev_info(dev, "BIOS Routing: AIF1 connected\n");
byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
} else if (chan_package.aif_value == 2) {
dev_info(dev, "BIOS Routing: AIF2 connected\n");
byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
} else {
dev_info(dev, "BIOS Routing isn't valid, ignored\n");
pkg_found = false;
}
}
if (!pkg_found) {
/* no BIOS indications, assume SSP0-AIF2 connection */
byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
}
/* change defaults for Baytrail-CR capture */
byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
} else {
byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_2000UA |
BYT_RT5640_OVCD_SF_0P75;
}
/* check quirks before creating card */
dmi_id = dmi_first_match(byt_rt5640_quirk_table);
if (dmi_id)
byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
if (quirk_override != -1) {
dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
byt_rt5640_quirk, quirk_override);
byt_rt5640_quirk = quirk_override;
}
if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
byt_rt5640_hp_elitepad_1000g2_gpios);
priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
"headset-mic-detect", GPIOD_IN,
"headset-mic-detect");
if (IS_ERR(priv->hsmic_detect)) {
ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
"getting hsmic-detect GPIO\n");
goto err_device;
}
}
/* Must be called before register_card, also see declaration comment. */
ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
if (ret_val)
goto err_remove_gpios;
log_quirks(dev);
if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
(byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
aif = 2;
} else {
aif = 1;
}
if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
(byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk)) {
ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
"Failed to get MCLK from pmc_plt_clk_3\n");
goto err;
}
/*
* Fall back to bit clock usage when clock is not
* available likely due to missing dependencies.
*/
if (!priv->mclk)
byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
}
if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
cfg_spk = 0;
spk_type = "none";
} else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
cfg_spk = 1;
spk_type = "mono";
} else {
cfg_spk = 2;
spk_type = "stereo";
}
if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
lineout_string = " cfg-hp2:lineout";
else
lineout_string = " cfg-lineout:2";
}
if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
headset2_string = " cfg-hs2:in1";
snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
"cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk,
map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
lineout_string, headset2_string);
byt_rt5640_card.components = byt_rt5640_components;
#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
"bytcr-rt5640-%s-spk-%s-mic", spk_type,
map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
byt_rt5640_card.long_name = byt_rt5640_long_name;
#endif
/* override platform name, if required */
platform_name = mach->mach_params.platform;
ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
platform_name);
if (ret_val)
goto err;
sof_parent = snd_soc_acpi_sof_parent(dev);
/* set card and driver name */
if (sof_parent) {
byt_rt5640_card.name = SOF_CARD_NAME;
byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
} else {
byt_rt5640_card.name = CARD_NAME;
byt_rt5640_card.driver_name = DRIVER_NAME;
}
/* set pm ops */
if (sof_parent)
dev->driver->pm = &snd_soc_pm_ops;
ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
if (ret_val) {
dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
goto err;
}
platform_set_drvdata(pdev, &byt_rt5640_card);
return ret_val;
err:
device_remove_software_node(priv->codec_dev);
err_remove_gpios:
if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
err_device:
put_device(priv->codec_dev);
return ret_val;
}
static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
device_remove_software_node(priv->codec_dev);
put_device(priv->codec_dev);
}
static struct platform_driver snd_byt_rt5640_mc_driver = {
.driver = {
.name = "bytcr_rt5640",
},
.probe = snd_byt_rt5640_mc_probe,
.remove_new = snd_byt_rt5640_mc_remove,
};
module_platform_driver(snd_byt_rt5640_mc_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
MODULE_AUTHOR("Subhransu S. Prusty <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcr_rt5640");
| linux-master | sound/soc/intel/boards/bytcr_rt5640.c |
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2019 Intel Corporation. All rights reserved.
#include <linux/module.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/hda_codec.h>
#include <sound/hda_i915.h>
#include "../../codecs/hdac_hda.h"
#include "hda_dsp_common.h"
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
/*
* Search card topology and return PCM device number
* matching Nth HDMI device (zero-based index).
*/
static struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
int hdmi_idx)
{
struct snd_soc_pcm_runtime *rtd;
struct snd_pcm *spcm;
int i = 0;
for_each_card_rtds(card, rtd) {
spcm = rtd->pcm ?
rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].pcm : NULL;
if (spcm && strstr(spcm->id, "HDMI")) {
if (i == hdmi_idx)
return rtd->pcm;
++i;
}
}
return NULL;
}
/*
* Search card topology and register HDMI PCM related controls
* to codec driver.
*/
int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
struct snd_soc_component *comp)
{
struct hdac_hda_priv *hda_pvt;
struct hda_codec *hcodec;
struct snd_pcm *spcm;
struct hda_pcm *hpcm;
int err = 0, i = 0;
if (!comp)
return -EINVAL;
hda_pvt = snd_soc_component_get_drvdata(comp);
hcodec = hda_pvt->codec;
list_for_each_entry(hpcm, &hcodec->pcm_list_head, list) {
spcm = hda_dsp_hdmi_pcm_handle(card, i);
if (spcm) {
hpcm->pcm = spcm;
hpcm->device = spcm->device;
dev_dbg(card->dev,
"mapping HDMI converter %d to PCM %d (%p)\n",
i, hpcm->device, spcm);
} else {
hpcm->pcm = NULL;
hpcm->device = SNDRV_PCM_INVALID_DEVICE;
dev_warn(card->dev,
"%s: no PCM in topology for HDMI converter %d\n",
__func__, i);
}
i++;
}
snd_hdac_display_power(hcodec->core.bus,
HDA_CODEC_IDX_CONTROLLER, true);
err = snd_hda_codec_build_controls(hcodec);
if (err < 0)
dev_err(card->dev, "unable to create controls %d\n", err);
snd_hdac_display_power(hcodec->core.bus,
HDA_CODEC_IDX_CONTROLLER, false);
return err;
}
EXPORT_SYMBOL_NS(hda_dsp_hdmi_build_controls, SND_SOC_INTEL_HDA_DSP_COMMON);
#endif
MODULE_DESCRIPTION("ASoC Intel HDMI helpers");
MODULE_LICENSE("GPL");
| linux-master | sound/soc/intel/boards/hda_dsp_common.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Skylake I2S Machine Driver with MAXIM98357A
* and NAU88L25
*
* Copyright (C) 2015, Intel Corporation. All rights reserved.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/nau8825.h"
#include "../../codecs/hdac_hdmi.h"
#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
#define SKL_MAXIM_CODEC_DAI "HiFi"
#define DMIC_CH(p) p->list[p->count-1]
static struct snd_soc_jack skylake_headset;
static struct snd_soc_card skylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
static struct snd_soc_jack skylake_hdmi[3];
struct skl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct skl_nau8825_private {
struct list_head hdmi_pcm_list;
};
enum {
SKL_DPCM_AUDIO_PB = 0,
SKL_DPCM_AUDIO_CP,
SKL_DPCM_AUDIO_REF_CP,
SKL_DPCM_AUDIO_DMIC_CP,
SKL_DPCM_AUDIO_HDMI1_PB,
SKL_DPCM_AUDIO_HDMI2_PB,
SKL_DPCM_AUDIO_HDMI3_PB,
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
int ret;
codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = snd_soc_dai_set_sysclk(codec_dai,
NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "set sysclk err = %d\n", ret);
return -EIO;
}
} else {
ret = snd_soc_dai_set_sysclk(codec_dai,
NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "set sysclk err = %d\n", ret);
return -EIO;
}
}
return ret;
}
static const struct snd_kcontrol_new skylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Spk"),
};
static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("DP1", NULL),
SND_SOC_DAPM_SPK("DP2", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_route skylake_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* speaker */
{ "Spk", NULL, "Speaker" },
/* other jacks */
{ "MIC", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
/* CODEC BE connections */
{ "HiFi Playback", NULL, "ssp0 Tx" },
{ "ssp0 Tx", NULL, "codec0_out" },
{ "Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec1_out" },
{ "codec0_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "Capture" },
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
};
static int skylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
/* set SSP0 to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(&skylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
nau8825_enable_jack_detect(component, &skylake_headset);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
return ret;
}
static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI1_PB;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI2_PB;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI3_PB;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int skl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = 2;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops skylake_nau8825_fe_ops = {
.startup = skl_fe_startup,
};
static int skylake_nau8825_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai,
NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
static const struct snd_soc_ops skylake_nau8825_ops = {
.hw_params = skylake_nau8825_hw_params,
};
static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static const unsigned int channels_dmic[] = {
2, 4,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
};
static const unsigned int dmic_2ch[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
.count = ARRAY_SIZE(dmic_2ch),
.list = dmic_2ch,
.mask = 0,
};
static int skylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_max = DMIC_CH(dmic_constraints);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
dmic_constraints);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static const struct snd_soc_ops skylake_dmic_ops = {
.startup = skylake_dmic_startup,
};
static const unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static const unsigned int ch_mono[] = {
1,
};
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
.count = ARRAY_SIZE(ch_mono),
.list = ch_mono,
};
static int skylake_refcap_startup(struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = 1;
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_refcap);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
}
static const struct snd_soc_ops skylake_refcap_ops = {
.startup = skylake_refcap_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", SKL_MAXIM_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508825:00",
SKL_NUVOTON_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* skylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link skylake_dais[] = {
/* Front End DAI links */
[SKL_DPCM_AUDIO_PB] = {
.name = "Skl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = skylake_nau8825_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &skylake_nau8825_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &skylake_nau8825_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[SKL_DPCM_AUDIO_REF_CP] = {
.name = "Skl Audio Reference cap",
.stream_name = "Wake on Voice",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[SKL_DPCM_AUDIO_DMIC_CP] = {
.name = "Skl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Skl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Skl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Skl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = skylake_ssp_fixup,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = skylake_nau8825_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = skylake_ssp_fixup,
.ops = &skylake_nau8825_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.be_hw_params_fixup = skylake_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.dpcm_playback = 1,
.init = skylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = skylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = skylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
#define NAME_SIZE 32
static int skylake_card_late_probe(struct snd_soc_card *card)
{
struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT,
&skylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&skylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* skylake audio machine driver for SPT + NAU88L25 */
static struct snd_soc_card skylake_audio_card = {
.name = "sklnau8825max",
.owner = THIS_MODULE,
.dai_link = skylake_dais,
.num_links = ARRAY_SIZE(skylake_dais),
.controls = skylake_controls,
.num_controls = ARRAY_SIZE(skylake_controls),
.dapm_widgets = skylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(skylake_widgets),
.dapm_routes = skylake_map,
.num_dapm_routes = ARRAY_SIZE(skylake_map),
.fully_routed = true,
.late_probe = skylake_card_late_probe,
};
static int skylake_audio_probe(struct platform_device *pdev)
{
struct skl_nau8825_private *ctx;
struct snd_soc_acpi_mach *mach;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
skylake_audio_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&skylake_audio_card, ctx);
mach = pdev->dev.platform_data;
if (mach)
dmic_constraints = mach->mach_params.dmic_num == 2 ?
&constraints_dmic_2ch : &constraints_dmic_channels;
return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
}
static const struct platform_device_id skl_board_ids[] = {
{ .name = "skl_n88l25_m98357a" },
{ .name = "kbl_n88l25_m98357a" },
{ }
};
MODULE_DEVICE_TABLE(platform, skl_board_ids);
static struct platform_driver skylake_audio = {
.probe = skylake_audio_probe,
.driver = {
.name = "skl_n88l25_m98357a",
.pm = &snd_soc_pm_ops,
},
.id_table = skl_board_ids,
};
module_platform_driver(skylake_audio)
/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-NAU88L25 & MAX98357A in I2S mode");
MODULE_AUTHOR("Rohit Ainapure <[email protected]");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/skl_nau88l25_max98357a.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2018 Intel Corporation.
/*
* Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs
*
* Modified from:
* Intel Kabylake I2S Machine driver supporting MAX98927 and
* RT5663 codecs
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../../codecs/da7219.h"
#include "../../codecs/hdac_hdmi.h"
#define KBL_DIALOG_CODEC_DAI "da7219-hifi"
#define MAX98927_CODEC_DAI "max98927-aif1"
#define MAX98927_DEV0_NAME "i2c-MX98927:00"
#define MAX98927_DEV1_NAME "i2c-MX98927:01"
#define MAX98373_CODEC_DAI "max98373-aif1"
#define MAX98373_DEV0_NAME "i2c-MX98373:00"
#define MAX98373_DEV1_NAME "i2c-MX98373:01"
#define DUAL_CHANNEL 2
#define QUAD_CHANNEL 4
#define NAME_SIZE 32
static struct snd_soc_card *kabylake_audio_card;
static struct snd_soc_jack kabylake_hdmi[3];
struct kbl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct kbl_codec_private {
struct snd_soc_jack kabylake_headset;
struct list_head hdmi_pcm_list;
};
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_ECHO_REF_CP,
KBL_DPCM_AUDIO_REF_CP,
KBL_DPCM_AUDIO_DMIC_CP,
KBL_DPCM_AUDIO_HDMI1_PB,
KBL_DPCM_AUDIO_HDMI2_PB,
KBL_DPCM_AUDIO_HDMI3_PB,
KBL_DPCM_AUDIO_HS_PB,
KBL_DPCM_AUDIO_CP,
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
int ret = 0;
codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
return -EIO;
}
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(card->dev, "can't set codec sysclk configuration\n");
return ret;
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
DA7219_SYSCLK_MCLK, 0, 0);
if (ret)
dev_err(card->dev, "failed to stop PLL: %d\n", ret);
} else if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM,
0, DA7219_PLL_FREQ_OUT_98304);
if (ret)
dev_err(card->dev, "failed to start PLL: %d\n", ret);
}
return ret;
}
static const struct snd_kcontrol_new kabylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Line Out",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_route kabylake_map[] = {
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
/* other jacks */
{ "DMic", NULL, "SoC DMIC" },
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI3", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "Left HiFi Playback", NULL, "ssp0 Tx" },
{ "Right HiFi Playback", NULL, "ssp0 Tx" },
{ "ssp0 Tx", NULL, "spk_out" },
/* IV feedback path */
{ "codec0_fb_in", NULL, "ssp0 Rx"},
{ "ssp0 Rx", NULL, "Left HiFi Capture" },
{ "ssp0 Rx", NULL, "Right HiFi Capture" },
/* AEC capture path */
{ "echo_ref_out", NULL, "ssp0 Rx" },
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
{ "hifi1", NULL, "iDisp1 Tx" },
{ "iDisp1 Tx", NULL, "iDisp1_out" },
{ "hifi2", NULL, "iDisp2 Tx" },
{ "iDisp2 Tx", NULL, "iDisp2_out" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
};
static const struct snd_soc_dapm_route kabylake_ssp1_map[] = {
{ "Headphone Jack", NULL, "HPL" },
{ "Headphone Jack", NULL, "HPR" },
/* other jacks */
{ "MIC", NULL, "Headset Mic" },
/* CODEC BE connections */
{ "Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec1_out" },
{ "hs_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "Capture" },
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
{ "Line Out", NULL, "Platform Clock" },
};
static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *runtime = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int ret, j;
for_each_rtd_codec_dais(runtime, j, codec_dai) {
if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
if (ret < 0) {
dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
if (ret < 0) {
dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
0x30, 3, 8, 16);
if (ret < 0) {
dev_err(runtime->dev,
"DEV0 TDM slot err:%d\n", ret);
return ret;
}
}
if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
0xC0, 3, 8, 16);
if (ret < 0) {
dev_err(runtime->dev,
"DEV1 TDM slot err:%d\n", ret);
return ret;
}
}
}
return 0;
}
static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int j, ret;
for_each_rtd_codec_dais(rtd, j, codec_dai) {
const char *name = codec_dai->component->name;
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(component);
char pin_name[20];
if (strcmp(name, MAX98927_DEV0_NAME) &&
strcmp(name, MAX98927_DEV1_NAME) &&
strcmp(name, MAX98373_DEV0_NAME) &&
strcmp(name, MAX98373_DEV1_NAME))
continue;
snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
codec_dai->component->name_prefix);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ret = snd_soc_dapm_enable_pin(dapm, pin_name);
if (ret) {
dev_err(rtd->dev, "failed to enable %s: %d\n",
pin_name, ret);
return ret;
}
snd_soc_dapm_sync(dapm);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
ret = snd_soc_dapm_disable_pin(dapm, pin_name);
if (ret) {
dev_err(rtd->dev, "failed to disable %s: %d\n",
pin_name, ret);
return ret;
}
snd_soc_dapm_sync(dapm);
break;
}
}
return 0;
}
static struct snd_soc_ops kabylake_ssp0_ops = {
.hw_params = kabylake_ssp0_hw_params,
.trigger = kabylake_ssp0_trigger,
};
static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
/*
* The following loop will be called only for playback stream
* In this platform, there is only one playback device on every SSP
*/
for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
rtd_dpcm = dpcm;
break;
}
/*
* This following loop will be called only for capture stream
* In this platform, there is only one capture device on every SSP
*/
for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
rtd_dpcm = dpcm;
break;
}
if (!rtd_dpcm)
return -EINVAL;
/*
* The above 2 loops are mutually exclusive based on the stream direction,
* thus rtd_dpcm variable will never be overwritten
*/
/*
* The ADSP will convert the FE rate to 48k, stereo, 24 bit
*/
if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
}
/*
* The speaker on the SSP0 supports S16_LE and not S24_LE.
* thus changing the mask here
*/
if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
}
static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm,
kabylake_ssp1_map,
ARRAY_SIZE(kabylake_ssp1_map));
if (ret)
return ret;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
&ctx->kabylake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->kabylake_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
return 0;
}
static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
if (ret)
dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret);
return ret;
}
static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct kbl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = device;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
}
static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
}
static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
}
static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
DUAL_CHANNEL,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static unsigned int channels_quad[] = {
QUAD_CHANNEL,
};
static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
.count = ARRAY_SIZE(channels_quad),
.list = channels_quad,
.mask = 0,
};
static int kbl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = DUAL_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops kabylake_da7219_fe_ops = {
.startup = kbl_fe_startup,
};
static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/*
* set BE channel constraint as user FE channels
*/
if (params_channels(params) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels_quad);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static struct snd_soc_ops kabylake_dmic_ops = {
.startup = kabylake_dmic_startup,
};
static const unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static const unsigned int ch_mono[] = {
1,
};
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
.count = ARRAY_SIZE(ch_mono),
.list = ch_mono,
};
static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = 1;
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_refcap);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
}
static struct snd_soc_ops skylake_refcap_ops = {
.startup = kabylake_refcap_startup,
};
static struct snd_soc_codec_conf max98927_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME),
.name_prefix = "Left",
},
};
static struct snd_soc_codec_conf max98373_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME),
.name_prefix = "Left",
},
};
static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = {
{ /* Left */
.name = MAX98373_DEV0_NAME,
.dai_name = MAX98373_CODEC_DAI,
},
{ /* For Right */
.name = MAX98373_DEV1_NAME,
.dai_name = MAX98373_CODEC_DAI,
},
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(echoref,
DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(system2,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI),
/* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
KBL_DIALOG_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* kabylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link kabylake_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = kabylake_da7219_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
.name = "Kbl Audio Echo Reference cap",
.stream_name = "Echoreference Capture",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
SND_SOC_DAILINK_REG(echoref, dummy, platform),
},
[KBL_DPCM_AUDIO_REF_CP] = {
.name = "Kbl Audio Reference cap",
.stream_name = "Wake on Voice",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[KBL_DPCM_AUDIO_DMIC_CP] = {
.name = "Kbl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &kabylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Kbl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
[KBL_DPCM_AUDIO_HS_PB] = {
.name = "Kbl Audio Headset Playback",
.stream_name = "Headset Audio",
.dpcm_playback = 1,
.nonatomic = 1,
.dynamic = 1,
.init = kabylake_da7219_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.ops = &kabylake_da7219_fe_ops,
SND_SOC_DAILINK_REG(system2, dummy, platform),
},
[KBL_DPCM_AUDIO_CP] = {
.name = "Kbl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &kabylake_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_B |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.ops = &kabylake_ssp0_ops,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = kabylake_da7219_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.init = kabylake_dmic_init,
.be_hw_params_fixup = kabylake_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.dpcm_playback = 1,
.init = kabylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = kabylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = kabylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
/* kabylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = kabylake_da7219_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
.name = "Kbl Audio Echo Reference cap",
.stream_name = "Echoreference Capture",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
SND_SOC_DAILINK_REG(echoref, dummy, platform),
},
[KBL_DPCM_AUDIO_REF_CP] = {
.name = "Kbl Audio Reference cap",
.stream_name = "Wake on Voice",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[KBL_DPCM_AUDIO_DMIC_CP] = {
.name = "Kbl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &kabylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Kbl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_B |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.ops = &kabylake_ssp0_ops,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec),
},
{
.name = "dmic01",
.id = 1,
.init = kabylake_dmic_init,
.be_hw_params_fixup = kabylake_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 2,
.dpcm_playback = 1,
.init = kabylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 3,
.init = kabylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 4,
.init = kabylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
struct snd_soc_dapm_context *dapm = &card->dapm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &kabylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&kabylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
err = hdac_hdmi_jack_port_init(component, &card->dapm);
if (err < 0)
return err;
err = snd_soc_dapm_disable_pin(dapm, "Left Spk");
if (err) {
dev_err(card->dev, "failed to disable Left Spk: %d\n", err);
return err;
}
err = snd_soc_dapm_disable_pin(dapm, "Right Spk");
if (err) {
dev_err(card->dev, "failed to disable Right Spk: %d\n", err);
return err;
}
return snd_soc_dapm_sync(dapm);
}
/* kabylake audio machine driver for SPT + DA7219 */
static struct snd_soc_card kbl_audio_card_da7219_m98927 = {
.name = "kblda7219m98927",
.owner = THIS_MODULE,
.dai_link = kabylake_dais,
.num_links = ARRAY_SIZE(kabylake_dais),
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.codec_conf = max98927_codec_conf,
.num_configs = ARRAY_SIZE(max98927_codec_conf),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
/* kabylake audio machine driver for Maxim98927 */
static struct snd_soc_card kbl_audio_card_max98927 = {
.name = "kblmax98927",
.owner = THIS_MODULE,
.dai_link = kabylake_max98_927_373_dais,
.num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.codec_conf = max98927_codec_conf,
.num_configs = ARRAY_SIZE(max98927_codec_conf),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static struct snd_soc_card kbl_audio_card_da7219_m98373 = {
.name = "kblda7219m98373",
.owner = THIS_MODULE,
.dai_link = kabylake_dais,
.num_links = ARRAY_SIZE(kabylake_dais),
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.codec_conf = max98373_codec_conf,
.num_configs = ARRAY_SIZE(max98373_codec_conf),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static struct snd_soc_card kbl_audio_card_max98373 = {
.name = "kblmax98373",
.owner = THIS_MODULE,
.dai_link = kabylake_max98_927_373_dais,
.num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.codec_conf = max98373_codec_conf,
.num_configs = ARRAY_SIZE(max98373_codec_conf),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_codec_private *ctx;
struct snd_soc_dai_link *kbl_dai_link;
struct snd_soc_dai_link_component **codecs;
int i;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
kabylake_audio_card =
(struct snd_soc_card *)pdev->id_entry->driver_data;
kbl_dai_link = kabylake_audio_card->dai_link;
/* Update codecs for SSP0 with max98373 codec info */
if (!strcmp(pdev->name, "kbl_da7219_max98373") ||
(!strcmp(pdev->name, "kbl_max98373"))) {
for (i = 0; i < kabylake_audio_card->num_links; ++i) {
if (strcmp(kbl_dai_link[i].name, "SSP0-Codec"))
continue;
codecs = &(kbl_dai_link[i].codecs);
*codecs = max98373_ssp0_codec_components;
kbl_dai_link[i].num_codecs =
ARRAY_SIZE(max98373_ssp0_codec_components);
break;
}
}
kabylake_audio_card->dev = &pdev->dev;
snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
}
static const struct platform_device_id kbl_board_ids[] = {
{
.name = "kbl_da7219_max98927",
.driver_data =
(kernel_ulong_t)&kbl_audio_card_da7219_m98927,
},
{
.name = "kbl_max98927",
.driver_data =
(kernel_ulong_t)&kbl_audio_card_max98927,
},
{
.name = "kbl_da7219_max98373",
.driver_data =
(kernel_ulong_t)&kbl_audio_card_da7219_m98373,
},
{
.name = "kbl_max98373",
.driver_data =
(kernel_ulong_t)&kbl_audio_card_max98373,
},
{ }
};
MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
.driver = {
.name = "kbl_da7219_max98_927_373",
.pm = &snd_soc_pm_ops,
},
.id_table = kbl_board_ids,
};
module_platform_driver(kabylake_audio)
/* Module information */
MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
MODULE_AUTHOR("Mac Chiang <[email protected]>");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/kbl_da7219_max98927.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2019 Intel Corporation.
/*
* Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/dmi.h>
#include <linux/slab.h>
#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/rt5682.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt1011.h"
#include "../../codecs/rt5682.h"
#include "../../codecs/hdac_hdmi.h"
#include "hda_dsp_common.h"
/* The platform clock outputs 24Mhz clock to codec as I2S MCLK */
#define CML_PLAT_CLK 24000000
#define CML_RT1011_CODEC_DAI "rt1011-aif"
#define CML_RT5682_CODEC_DAI "rt5682-aif1"
#define NAME_SIZE 32
#define SOF_RT1011_SPEAKER_WL BIT(0)
#define SOF_RT1011_SPEAKER_WR BIT(1)
#define SOF_RT1011_SPEAKER_TL BIT(2)
#define SOF_RT1011_SPEAKER_TR BIT(3)
/* Default: Woofer speakers */
static unsigned long sof_rt1011_quirk = SOF_RT1011_SPEAKER_WL |
SOF_RT1011_SPEAKER_WR;
static int sof_rt1011_quirk_cb(const struct dmi_system_id *id)
{
sof_rt1011_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id sof_rt1011_quirk_table[] = {
{
.callback = sof_rt1011_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
DMI_MATCH(DMI_PRODUCT_NAME, "Helios"),
},
.driver_data = (void *)(SOF_RT1011_SPEAKER_WL | SOF_RT1011_SPEAKER_WR |
SOF_RT1011_SPEAKER_TL | SOF_RT1011_SPEAKER_TR),
},
{
}
};
static struct snd_soc_jack hdmi_jack[3];
struct hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct card_private {
char codec_name[SND_ACPI_I2C_ID_LEN];
struct snd_soc_jack headset;
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
};
static const struct snd_kcontrol_new cml_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
};
static const struct snd_kcontrol_new cml_rt1011_tt_controls[] = {
SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
};
static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = {
SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_widget cml_rt1011_tt_widgets[] = {
SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
};
static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = {
/*WL/WR speaker*/
{"WL Ext Spk", NULL, "WL SPO"},
{"WR Ext Spk", NULL, "WR SPO"},
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* other jacks */
{ "IN1P", NULL, "Headset Mic" },
/* DMIC */
{"DMic", NULL, "SoC DMIC"},
};
static const struct snd_soc_dapm_route cml_rt1011_tt_map[] = {
/*TL/TR speaker*/
{"TL Ext Spk", NULL, "TL SPO" },
{"TR Ext Spk", NULL, "TR SPO" },
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
int ret;
/* need to enable ASRC function for 24MHz mclk rate */
rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER |
RT5682_AD_STEREO1_FILTER,
RT5682_CLK_SEL_I2S1_ASRC);
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret)
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
};
static void cml_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int cml_rt1011_spk_init(struct snd_soc_pcm_runtime *rtd)
{
int ret = 0;
struct snd_soc_card *card = rtd->card;
if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
SOF_RT1011_SPEAKER_TR)) {
ret = snd_soc_add_card_controls(card, cml_rt1011_tt_controls,
ARRAY_SIZE(cml_rt1011_tt_controls));
if (ret)
return ret;
ret = snd_soc_dapm_new_controls(&card->dapm,
cml_rt1011_tt_widgets,
ARRAY_SIZE(cml_rt1011_tt_widgets));
if (ret)
return ret;
ret = snd_soc_dapm_add_routes(&card->dapm, cml_rt1011_tt_map,
ARRAY_SIZE(cml_rt1011_tt_map));
if (ret)
return ret;
}
return ret;
}
static int cml_rt5682_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int clk_id, clk_freq, pll_out, ret;
clk_id = RT5682_PLL1_S_MCLK;
clk_freq = CML_PLAT_CLK;
pll_out = params_rate(params) * 512;
ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
if (ret < 0)
dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret);
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
pll_out, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
/*
* slot_width should be equal or large than data length, set them
* be the same
*/
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2,
params_width(params));
if (ret < 0)
dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
static int cml_rt1011_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
struct snd_soc_card *card = rtd->card;
int srate, i, ret = 0;
srate = params_rate(params);
for_each_rtd_codec_dais(rtd, i, codec_dai) {
/* 100 Fs to drive 24 bit data */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
100 * srate, 256 * srate);
if (ret < 0) {
dev_err(card->dev, "codec_dai clock not set\n");
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai,
RT1011_FS_SYS_PRE_S_PLL1,
256 * srate, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "codec_dai clock not set\n");
return ret;
}
/*
* Codec TDM is configured as 24 bit capture/ playback.
* 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters.
* The Left woofer and tweeter plays the Left playback data
* and similar by the Right.
* Hence 2 codecs (1 T and 1 W pair) share same Rx slot.
* The feedback is captured for each codec individually.
* Hence all 4 codecs use 1 Tx slot each for feedback.
*/
if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_WL |
SOF_RT1011_SPEAKER_WR)) {
if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
0x4, 0x1, 4, 24);
if (ret < 0)
break;
}
if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
0x8, 0x2, 4, 24);
if (ret < 0)
break;
}
}
if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
SOF_RT1011_SPEAKER_TR)) {
if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
0x1, 0x1, 4, 24);
if (ret < 0)
break;
}
if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
0x2, 0x2, 4, 24);
if (ret < 0)
break;
}
}
}
if (ret < 0)
dev_err(rtd->dev,
"set codec TDM slot for %s failed with error %d\n",
codec_dai->component->name, ret);
return ret;
}
static struct snd_soc_ops cml_rt5682_ops = {
.hw_params = cml_rt5682_hw_params,
};
static const struct snd_soc_ops cml_rt1011_ops = {
.hw_params = cml_rt1011_hw_params,
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
char jack_name[NAME_SIZE];
struct hdmi_pcm *pcm;
int ret, i = 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
ret = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &hdmi_jack[i]);
if (ret)
return ret;
ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&hdmi_jack[i]);
if (ret < 0)
return ret;
i++;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = dai->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
/* Cometlake digital audio interface glue - connects codec <--> CPU */
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00",
CML_RT5682_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec_2spk,
DAILINK_COMP_ARRAY(
/* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
/* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_codec_4spk,
DAILINK_COMP_ARRAY(
/* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
/* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI),
/* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI),
/* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic16k_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = {
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.init = cml_rt5682_codec_init,
.exit = cml_rt5682_codec_exit,
.ignore_pmdown_time = 1,
.ops = &cml_rt5682_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
.name = "dmic01",
.id = 1,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "dmic16k",
.id = 2,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = hdmi_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
{
/*
* SSP1 - Codec : added to end of list ensuring
* reuse of common topologies for other end points
* and changing only SSP1's codec
*/
.name = "SSP1-Codec",
.id = 6,
.dpcm_playback = 1,
.dpcm_capture = 1, /* Capture stream provides Feedback */
.no_pcm = 1,
.init = cml_rt1011_spk_init,
.ops = &cml_rt1011_ops,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec_2spk, platform),
},
};
static struct snd_soc_codec_conf rt1011_conf[] = {
{
.dlc = COMP_CODEC_CONF("i2c-10EC1011:00"),
.name_prefix = "WL",
},
{
.dlc = COMP_CODEC_CONF("i2c-10EC1011:01"),
.name_prefix = "WR",
},
/* single configuration structure for 2 and 4 channels */
{
.dlc = COMP_CODEC_CONF("i2c-10EC1011:02"),
.name_prefix = "TL",
},
{
.dlc = COMP_CODEC_CONF("i2c-10EC1011:03"),
.name_prefix = "TR",
},
};
/* Cometlake audio machine driver for RT1011 and RT5682 */
static struct snd_soc_card snd_soc_card_cml = {
.name = "cml_rt1011_rt5682",
.owner = THIS_MODULE,
.dai_link = cml_rt1011_rt5682_dailink,
.num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink),
.codec_conf = rt1011_conf,
.num_configs = ARRAY_SIZE(rt1011_conf),
.dapm_widgets = cml_rt1011_rt5682_widgets,
.num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets),
.dapm_routes = cml_rt1011_rt5682_map,
.num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map),
.controls = cml_controls,
.num_controls = ARRAY_SIZE(cml_controls),
.fully_routed = true,
.late_probe = sof_card_late_probe,
};
static int snd_cml_rt1011_probe(struct platform_device *pdev)
{
struct snd_soc_dai_link *dai_link;
struct card_private *ctx;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
int ret, i;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
mach = pdev->dev.platform_data;
snd_soc_card_cml.dev = &pdev->dev;
platform_name = mach->mach_params.platform;
dmi_check_system(sof_rt1011_quirk_table);
dev_dbg(&pdev->dev, "sof_rt1011_quirk = %lx\n", sof_rt1011_quirk);
/* when 4 speaker is available, update codec config */
if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
SOF_RT1011_SPEAKER_TR)) {
for_each_card_prelinks(&snd_soc_card_cml, i, dai_link) {
if (!strcmp(dai_link->codecs[0].dai_name,
CML_RT1011_CODEC_DAI)) {
dai_link->codecs = ssp1_codec_4spk;
dai_link->num_codecs = ARRAY_SIZE(ssp1_codec_4spk);
}
}
}
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml,
platform_name);
if (ret)
return ret;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx);
return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml);
}
static struct platform_driver snd_cml_rt1011_rt5682_driver = {
.probe = snd_cml_rt1011_probe,
.driver = {
.name = "cml_rt1011_rt5682",
.pm = &snd_soc_pm_ops,
},
};
module_platform_driver(snd_cml_rt1011_rt5682_driver);
/* Module information */
MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode");
MODULE_AUTHOR("Naveen Manohar <[email protected]>");
MODULE_AUTHOR("Sathya Prakash M R <[email protected]>");
MODULE_AUTHOR("Shuming Fan <[email protected]>");
MODULE_AUTHOR("Mac Chiang <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cml_rt1011_rt5682");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/cml_rt1011_rt5682.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2023 Intel Corporation
/*
* sof_sdw_cs_amp - Helpers to handle CS35L56 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "sof_sdw_common.h"
#define CODEC_NAME_SIZE 8
static int cs_spk_init(struct snd_soc_pcm_runtime *rtd)
{
const char *dai_name = rtd->dai_link->codecs->dai_name;
struct snd_soc_card *card = rtd->card;
char codec_name[CODEC_NAME_SIZE];
snprintf(codec_name, CODEC_NAME_SIZE, "%s", dai_name);
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s spk:%s",
card->components, codec_name);
if (!card->components)
return -ENOMEM;
return 0;
}
int sof_sdw_cs_amp_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
/* Count amp number and do init on playback link only. */
if (!playback)
return 0;
info->amp_num++;
dai_links->init = cs_spk_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_cs_amp.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Skylake I2S Machine Driver for NAU88L25+SSM4567
*
* Copyright (C) 2015, Intel Corporation. All rights reserved.
*
* Modified from:
* Intel Skylake I2S Machine Driver for NAU88L25 and SSM4567
*
* Copyright (C) 2015, Intel Corporation. All rights reserved.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include "../../codecs/nau8825.h"
#include "../../codecs/hdac_hdmi.h"
#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
#define SKL_SSM_CODEC_DAI "ssm4567-hifi"
#define DMIC_CH(p) p->list[p->count-1]
static struct snd_soc_jack skylake_headset;
static struct snd_soc_card skylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
static struct snd_soc_jack skylake_hdmi[3];
struct skl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct skl_nau88125_private {
struct list_head hdmi_pcm_list;
};
enum {
SKL_DPCM_AUDIO_PB = 0,
SKL_DPCM_AUDIO_CP,
SKL_DPCM_AUDIO_REF_CP,
SKL_DPCM_AUDIO_DMIC_CP,
SKL_DPCM_AUDIO_HDMI1_PB,
SKL_DPCM_AUDIO_HDMI2_PB,
SKL_DPCM_AUDIO_HDMI3_PB,
};
static const struct snd_kcontrol_new skylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Speaker"),
SOC_DAPM_PIN_SWITCH("Right Speaker"),
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
int ret;
codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = snd_soc_dai_set_sysclk(codec_dai,
NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "set sysclk err = %d\n", ret);
return -EIO;
}
} else {
ret = snd_soc_dai_set_sysclk(codec_dai,
NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "set sysclk err = %d\n", ret);
return -EIO;
}
}
return ret;
}
static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Speaker", NULL),
SND_SOC_DAPM_SPK("Right Speaker", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("DP1", NULL),
SND_SOC_DAPM_SPK("DP2", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static const struct snd_soc_dapm_route skylake_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{"Headphone Jack", NULL, "HPOL"},
{"Headphone Jack", NULL, "HPOR"},
/* speaker */
{"Left Speaker", NULL, "Left OUT"},
{"Right Speaker", NULL, "Right OUT"},
/* other jacks */
{"MIC", NULL, "Headset Mic"},
{"DMic", NULL, "SoC DMIC"},
/* CODEC BE connections */
{ "Left Playback", NULL, "ssp0 Tx"},
{ "Right Playback", NULL, "ssp0 Tx"},
{ "ssp0 Tx", NULL, "codec0_out"},
/* IV feedback path */
{ "codec0_lp_in", NULL, "ssp0 Rx"},
{ "ssp0 Rx", NULL, "Left Capture Sense" },
{ "ssp0 Rx", NULL, "Right Capture Sense" },
{ "Playback", NULL, "ssp1 Tx"},
{ "ssp1 Tx", NULL, "codec1_out"},
{ "codec0_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "Capture" },
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
};
static struct snd_soc_codec_conf ssm4567_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF("i2c-INT343B:00"),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF("i2c-INT343B:01"),
.name_prefix = "Right",
},
};
static int skylake_ssm4567_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
/* Slot 1 for left */
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_codec(rtd, 0), 0x01, 0x01, 2, 48);
if (ret < 0)
return ret;
/* Slot 2 for right */
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_codec(rtd, 1), 0x02, 0x02, 2, 48);
if (ret < 0)
return ret;
return ret;
}
static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
/*
* 4 buttons here map to the google Reference headset
* The use of these buttons can be decided by the user space.
*/
ret = snd_soc_card_jack_new_pins(&skylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
nau8825_enable_jack_detect(component, &skylake_headset);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
return ret;
}
static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI1_PB;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI2_PB;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct skl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = SKL_DPCM_AUDIO_HDMI3_PB;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static int skl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* on this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = 2;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops skylake_nau8825_fe_ops = {
.startup = skl_fe_startup,
};
static int skylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
/* set SSP0 to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static int skylake_nau8825_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_sysclk(codec_dai,
NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
return ret;
}
static const struct snd_soc_ops skylake_nau8825_ops = {
.hw_params = skylake_nau8825_hw_params,
};
static const unsigned int channels_dmic[] = {
2, 4,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
.count = ARRAY_SIZE(channels_dmic),
.list = channels_dmic,
.mask = 0,
};
static const unsigned int dmic_2ch[] = {
2,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
.count = ARRAY_SIZE(dmic_2ch),
.list = dmic_2ch,
.mask = 0,
};
static int skylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_max = DMIC_CH(dmic_constraints);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
dmic_constraints);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static const struct snd_soc_ops skylake_dmic_ops = {
.startup = skylake_dmic_startup,
};
static const unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static const unsigned int ch_mono[] = {
1,
};
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
.count = ARRAY_SIZE(ch_mono),
.list = ch_mono,
};
static int skylake_refcap_startup(struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = 1;
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_refcap);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
}
static const struct snd_soc_ops skylake_refcap_ops = {
.startup = skylake_refcap_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC("i2c-INT343B:00", SKL_SSM_CODEC_DAI),
/* Right */ COMP_CODEC("i2c-INT343B:01", SKL_SSM_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508825:00", SKL_NUVOTON_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic01_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* skylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link skylake_dais[] = {
/* Front End DAI links */
[SKL_DPCM_AUDIO_PB] = {
.name = "Skl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = skylake_nau8825_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &skylake_nau8825_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &skylake_nau8825_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[SKL_DPCM_AUDIO_REF_CP] = {
.name = "Skl Audio Reference cap",
.stream_name = "Wake on Voice",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[SKL_DPCM_AUDIO_DMIC_CP] = {
.name = "Skl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Skl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Skl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[SKL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Skl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_IB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.init = skylake_ssm4567_codec_init,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = skylake_ssp_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = skylake_nau8825_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = skylake_ssp_fixup,
.ops = &skylake_nau8825_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.ignore_suspend = 1,
.be_hw_params_fixup = skylake_dmic_fixup,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.dpcm_playback = 1,
.init = skylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = skylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = skylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
#define NAME_SIZE 32
static int skylake_card_late_probe(struct snd_soc_card *card)
{
struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT,
&skylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&skylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* skylake audio machine driver for SPT + NAU88L25 */
static struct snd_soc_card skylake_audio_card = {
.name = "sklnau8825adi",
.owner = THIS_MODULE,
.dai_link = skylake_dais,
.num_links = ARRAY_SIZE(skylake_dais),
.controls = skylake_controls,
.num_controls = ARRAY_SIZE(skylake_controls),
.dapm_widgets = skylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(skylake_widgets),
.dapm_routes = skylake_map,
.num_dapm_routes = ARRAY_SIZE(skylake_map),
.codec_conf = ssm4567_codec_conf,
.num_configs = ARRAY_SIZE(ssm4567_codec_conf),
.fully_routed = true,
.disable_route_checks = true,
.late_probe = skylake_card_late_probe,
};
static int skylake_audio_probe(struct platform_device *pdev)
{
struct skl_nau88125_private *ctx;
struct snd_soc_acpi_mach *mach;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
skylake_audio_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&skylake_audio_card, ctx);
mach = pdev->dev.platform_data;
if (mach)
dmic_constraints = mach->mach_params.dmic_num == 2 ?
&constraints_dmic_2ch : &constraints_dmic_channels;
return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
}
static const struct platform_device_id skl_board_ids[] = {
{ .name = "skl_n88l25_s4567" },
{ .name = "kbl_n88l25_s4567" },
{ }
};
MODULE_DEVICE_TABLE(platform, skl_board_ids);
static struct platform_driver skylake_audio = {
.probe = skylake_audio_probe,
.driver = {
.name = "skl_n88l25_s4567",
.pm = &snd_soc_pm_ops,
},
.id_table = skl_board_ids,
};
module_platform_driver(skylake_audio)
/* Module information */
MODULE_AUTHOR("Conrad Cooke <[email protected]>");
MODULE_AUTHOR("Harsha Priya <[email protected]>");
MODULE_AUTHOR("Naveen M <[email protected]>");
MODULE_AUTHOR("Sathya Prakash M R <[email protected]>");
MODULE_AUTHOR("Yong Zhi <[email protected]>");
MODULE_DESCRIPTION("Intel Audio Machine driver for SKL with NAU88L25 and SSM4567 in I2S Mode");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/skl_nau88l25_ssm4567.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2015-18 Intel Corporation.
/*
* Machine Driver for SKL+ platforms with DSP and iDisp, HDA Codecs
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/hdac_hdmi.h"
#include "skl_hda_dsp_common.h"
static const struct snd_soc_dapm_widget skl_hda_widgets[] = {
SND_SOC_DAPM_HP("Analog Out", NULL),
SND_SOC_DAPM_MIC("Analog In", NULL),
SND_SOC_DAPM_HP("Alt Analog Out", NULL),
SND_SOC_DAPM_MIC("Alt Analog In", NULL),
SND_SOC_DAPM_SPK("Digital Out", NULL),
SND_SOC_DAPM_MIC("Digital In", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route skl_hda_map[] = {
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
{ "Analog Out", NULL, "Codec Output Pin1" },
{ "Digital Out", NULL, "Codec Output Pin2" },
{ "Alt Analog Out", NULL, "Codec Output Pin3" },
{ "Codec Input Pin1", NULL, "Analog In" },
{ "Codec Input Pin2", NULL, "Digital In" },
{ "Codec Input Pin3", NULL, "Alt Analog In" },
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
/* CODEC BE connections */
{ "Analog Codec Playback", NULL, "Analog CPU Playback" },
{ "Analog CPU Playback", NULL, "codec0_out" },
{ "Digital Codec Playback", NULL, "Digital CPU Playback" },
{ "Digital CPU Playback", NULL, "codec1_out" },
{ "Alt Analog Codec Playback", NULL, "Alt Analog CPU Playback" },
{ "Alt Analog CPU Playback", NULL, "codec2_out" },
{ "codec0_in", NULL, "Analog CPU Capture" },
{ "Analog CPU Capture", NULL, "Analog Codec Capture" },
{ "codec1_in", NULL, "Digital CPU Capture" },
{ "Digital CPU Capture", NULL, "Digital Codec Capture" },
{ "codec2_in", NULL, "Alt Analog CPU Capture" },
{ "Alt Analog CPU Capture", NULL, "Alt Analog Codec Capture" },
};
static int skl_hda_card_late_probe(struct snd_soc_card *card)
{
return skl_hda_hdmi_jack_init(card);
}
static int
skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link)
{
struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
int ret = 0;
dev_dbg(card->dev, "dai link name - %s\n", link->name);
link->platforms->name = ctx->platform_name;
link->nonatomic = 1;
if (!ctx->idisp_codec)
return 0;
if (strstr(link->name, "HDMI")) {
ret = skl_hda_hdmi_add_pcm(card, ctx->pcm_count);
if (ret < 0)
return ret;
ctx->dai_index++;
}
ctx->pcm_count++;
return ret;
}
static struct snd_soc_card hda_soc_card = {
.name = "hda-dsp",
.owner = THIS_MODULE,
.dai_link = skl_hda_be_dai_links,
.dapm_widgets = skl_hda_widgets,
.dapm_routes = skl_hda_map,
.add_dai_link = skl_hda_add_dai_link,
.fully_routed = true,
.late_probe = skl_hda_card_late_probe,
};
static char hda_soc_components[30];
#define IDISP_DAI_COUNT 3
#define HDAC_DAI_COUNT 2
#define DMIC_DAI_COUNT 2
/* there are two routes per iDisp output */
#define IDISP_ROUTE_COUNT (IDISP_DAI_COUNT * 2)
#define IDISP_CODEC_MASK 0x4
#define HDA_CODEC_AUTOSUSPEND_DELAY_MS 1000
static int skl_hda_fill_card_info(struct snd_soc_acpi_mach_params *mach_params)
{
struct snd_soc_card *card = &hda_soc_card;
struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai_link *dai_link;
u32 codec_count, codec_mask;
int i, num_links, num_route;
codec_mask = mach_params->codec_mask;
codec_count = hweight_long(codec_mask);
ctx->idisp_codec = !!(codec_mask & IDISP_CODEC_MASK);
if (!codec_count || codec_count > 2 ||
(codec_count == 2 && !ctx->idisp_codec))
return -EINVAL;
if (codec_mask == IDISP_CODEC_MASK) {
/* topology with iDisp as the only HDA codec */
num_links = IDISP_DAI_COUNT + DMIC_DAI_COUNT;
num_route = IDISP_ROUTE_COUNT;
/*
* rearrange the dai link array and make the
* dmic dai links follow idsp dai links for only
* num_links of dai links need to be registered
* to ASoC.
*/
for (i = 0; i < DMIC_DAI_COUNT; i++) {
skl_hda_be_dai_links[IDISP_DAI_COUNT + i] =
skl_hda_be_dai_links[IDISP_DAI_COUNT +
HDAC_DAI_COUNT + i];
}
} else {
/* topology with external and iDisp HDA codecs */
num_links = ARRAY_SIZE(skl_hda_be_dai_links);
num_route = ARRAY_SIZE(skl_hda_map);
card->dapm_widgets = skl_hda_widgets;
card->num_dapm_widgets = ARRAY_SIZE(skl_hda_widgets);
if (!ctx->idisp_codec) {
for (i = 0; i < IDISP_DAI_COUNT; i++) {
skl_hda_be_dai_links[i].codecs = &asoc_dummy_dlc;
skl_hda_be_dai_links[i].num_codecs = 1;
}
}
}
card->num_links = num_links;
card->num_dapm_routes = num_route;
for_each_card_prelinks(card, i, dai_link)
dai_link->platforms->name = mach_params->platform;
return 0;
}
static void skl_set_hda_codec_autosuspend_delay(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
struct hdac_hda_priv *hda_pvt;
struct snd_soc_dai *dai;
for_each_card_rtds(card, rtd) {
if (!strstr(rtd->dai_link->codecs->name, "ehdaudio0D0"))
continue;
dai = asoc_rtd_to_codec(rtd, 0);
hda_pvt = snd_soc_component_get_drvdata(dai->component);
if (hda_pvt) {
/*
* all codecs are on the same bus, so it's sufficient
* to look up only the first one
*/
snd_hda_set_power_save(hda_pvt->codec->bus,
HDA_CODEC_AUTOSUSPEND_DELAY_MS);
break;
}
}
}
static int skl_hda_audio_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach;
struct skl_hda_private *ctx;
int ret;
dev_dbg(&pdev->dev, "entry\n");
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
mach = pdev->dev.platform_data;
if (!mach)
return -EINVAL;
snd_soc_card_set_drvdata(&hda_soc_card, ctx);
ret = skl_hda_fill_card_info(&mach->mach_params);
if (ret < 0) {
dev_err(&pdev->dev, "Unsupported HDAudio/iDisp configuration found\n");
return ret;
}
ctx->pcm_count = hda_soc_card.num_links;
ctx->dai_index = 1; /* hdmi codec dai name starts from index 1 */
ctx->platform_name = mach->mach_params.platform;
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
hda_soc_card.dev = &pdev->dev;
if (mach->mach_params.dmic_num > 0) {
snprintf(hda_soc_components, sizeof(hda_soc_components),
"cfg-dmics:%d", mach->mach_params.dmic_num);
hda_soc_card.components = hda_soc_components;
}
ret = devm_snd_soc_register_card(&pdev->dev, &hda_soc_card);
if (!ret)
skl_set_hda_codec_autosuspend_delay(&hda_soc_card);
return ret;
}
static struct platform_driver skl_hda_audio = {
.probe = skl_hda_audio_probe,
.driver = {
.name = "skl_hda_dsp_generic",
.pm = &snd_soc_pm_ops,
},
};
module_platform_driver(skl_hda_audio)
/* Module information */
MODULE_DESCRIPTION("SKL/KBL/BXT/APL HDA Generic Machine driver");
MODULE_AUTHOR("Rakesh Ughreja <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:skl_hda_dsp_generic");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
| linux-master | sound/soc/intel/boards/skl_hda_dsp_generic.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2020 Intel Corporation
/*
* sof_sdw_rt5682 - Helpers to handle RT5682 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/input.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
static const struct snd_soc_dapm_widget rt5682_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_soc_dapm_route rt5682_map[] = {
/*Headphones*/
{ "Headphone", NULL, "rt5682 HPOL" },
{ "Headphone", NULL, "rt5682 HPOR" },
{ "rt5682 IN1P", NULL, "Headset Mic" },
};
static const struct snd_kcontrol_new rt5682_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static struct snd_soc_jack_pin rt5682_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack;
int ret;
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s hs:rt5682",
card->components);
if (!card->components)
return -ENOMEM;
ret = snd_soc_add_card_controls(card, rt5682_controls,
ARRAY_SIZE(rt5682_controls));
if (ret) {
dev_err(card->dev, "rt5682 control addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_new_controls(&card->dapm, rt5682_widgets,
ARRAY_SIZE(rt5682_widgets));
if (ret) {
dev_err(card->dev, "rt5682 widgets addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, rt5682_map,
ARRAY_SIZE(rt5682_map));
if (ret) {
dev_err(card->dev, "rt5682 map addition failed: %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sdw_headset,
rt5682_jack_pins,
ARRAY_SIZE(rt5682_jack_pins));
if (ret) {
dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
ret);
return ret;
}
jack = &ctx->sdw_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret)
dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
ret);
return ret;
}
int sof_sdw_rt5682_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
/*
* headset should be initialized once.
* Do it with dai link for playback.
*/
if (!playback)
return 0;
dai_links->init = rt5682_rtd_init;
return 0;
}
| linux-master | sound/soc/intel/boards/sof_sdw_rt5682.c |
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2017-18 Intel Corporation.
/*
* Intel Kabylake I2S Machine Driver with MAX98357A & DA7219 Codecs
*
* Modified from:
* Intel Kabylake I2S Machine driver supporting MAXIM98927 and
* RT5663 codecs
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../../codecs/da7219.h"
#include "../../codecs/hdac_hdmi.h"
#define KBL_DIALOG_CODEC_DAI "da7219-hifi"
#define KBL_MAXIM_CODEC_DAI "HiFi"
#define MAXIM_DEV0_NAME "MX98357A:00"
#define DUAL_CHANNEL 2
#define QUAD_CHANNEL 4
static struct snd_soc_card *kabylake_audio_card;
static struct snd_soc_jack skylake_hdmi[3];
struct kbl_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
int device;
};
struct kbl_codec_private {
struct snd_soc_jack kabylake_headset;
struct list_head hdmi_pcm_list;
};
enum {
KBL_DPCM_AUDIO_PB = 0,
KBL_DPCM_AUDIO_CP,
KBL_DPCM_AUDIO_REF_CP,
KBL_DPCM_AUDIO_DMIC_CP,
KBL_DPCM_AUDIO_HDMI1_PB,
KBL_DPCM_AUDIO_HDMI2_PB,
KBL_DPCM_AUDIO_HDMI3_PB,
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
int ret = 0;
codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
DA7219_SYSCLK_MCLK, 0, 0);
if (ret)
dev_err(card->dev, "failed to stop PLL: %d\n", ret);
} else if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM,
0, DA7219_PLL_FREQ_OUT_98304);
if (ret)
dev_err(card->dev, "failed to start PLL: %d\n", ret);
}
return ret;
}
static const struct snd_kcontrol_new kabylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Spk"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
};
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Line Out",
.mask = SND_JACK_LINEOUT,
},
};
static const struct snd_soc_dapm_route kabylake_map[] = {
{ "Headphone Jack", NULL, "HPL" },
{ "Headphone Jack", NULL, "HPR" },
/* speaker */
{ "Spk", NULL, "Speaker" },
/* other jacks */
{ "MIC", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI3", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "HiFi Playback", NULL, "ssp0 Tx" },
{ "ssp0 Tx", NULL, "codec0_out" },
{ "Playback", NULL, "ssp1 Tx" },
{ "ssp1 Tx", NULL, "codec1_out" },
{ "codec0_in", NULL, "ssp1 Rx" },
{ "ssp1 Rx", NULL, "Capture" },
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
{ "hifi1", NULL, "iDisp1 Tx" },
{ "iDisp1 Tx", NULL, "iDisp1_out" },
{ "hifi2", NULL, "iDisp2 Tx" },
{ "iDisp2 Tx", NULL, "iDisp2_out" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
{ "Line Out", NULL, "Platform Clock" },
};
static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
/* The ADSP will convert the FE rate to 48k, stereo */
rate->min = rate->max = 48000;
chan->min = chan->max = DUAL_CHANNEL;
/* set SSP to 24 bit */
snd_mask_none(fmt);
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_jack *jack;
int ret;
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(rtd->dev, "can't set codec sysclk configuration\n");
return ret;
}
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
&ctx->kabylake_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->kabylake_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
if (ret)
dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret);
return ret;
}
static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct kbl_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
pcm->device = device;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
}
static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
}
static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
{
return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
}
static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
return 0;
}
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
DUAL_CHANNEL,
};
static const struct snd_pcm_hw_constraint_list constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
static unsigned int channels_quad[] = {
QUAD_CHANNEL,
};
static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
.count = ARRAY_SIZE(channels_quad),
.list = channels_quad,
.mask = 0,
};
static int kbl_fe_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/*
* On this platform for PCM device we support,
* 48Khz
* stereo
* 16 bit audio
*/
runtime->hw.channels_max = DUAL_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels);
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
snd_pcm_hw_constraint_list(runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
return 0;
}
static const struct snd_soc_ops kabylake_da7219_fe_ops = {
.startup = kbl_fe_startup,
};
static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
/*
* set BE channel constraint as user FE channels
*/
if (params_channels(params) == 2)
chan->min = chan->max = 2;
else
chan->min = chan->max = 4;
return 0;
}
static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_channels_quad);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
}
static struct snd_soc_ops kabylake_dmic_ops = {
.startup = kabylake_dmic_startup,
};
static unsigned int rates_16000[] = {
16000,
};
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
.count = ARRAY_SIZE(rates_16000),
.list = rates_16000,
};
static const unsigned int ch_mono[] = {
1,
};
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
.count = ARRAY_SIZE(ch_mono),
.list = ch_mono,
};
static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = 1;
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
&constraints_refcap);
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
}
static struct snd_soc_ops skylake_refcap_ops = {
.startup = kabylake_refcap_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(system,
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
SND_SOC_DAILINK_DEF(reference,
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
SND_SOC_DAILINK_DEF(dmic,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
SND_SOC_DAILINK_DEF(hdmi1,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
SND_SOC_DAILINK_DEF(hdmi2,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
SND_SOC_DAILINK_DEF(hdmi3,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
SND_SOC_DAILINK_DEF(ssp0_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME,
KBL_MAXIM_CODEC_DAI)));
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
KBL_DIALOG_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
SND_SOC_DAILINK_DEF(idisp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
SND_SOC_DAILINK_DEF(idisp1_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2",
"intel-hdmi-hifi1")));
SND_SOC_DAILINK_DEF(idisp2_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
SND_SOC_DAILINK_DEF(idisp2_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
SND_SOC_DAILINK_DEF(idisp3_pin,
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
/* kabylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link kabylake_dais[] = {
/* Front End DAI links */
[KBL_DPCM_AUDIO_PB] = {
.name = "Kbl Audio Port",
.stream_name = "Audio",
.dynamic = 1,
.nonatomic = 1,
.init = kabylake_da7219_fe_init,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.ops = &kabylake_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_CP] = {
.name = "Kbl Audio Capture Port",
.stream_name = "Audio Record",
.dynamic = 1,
.nonatomic = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_capture = 1,
.ops = &kabylake_da7219_fe_ops,
SND_SOC_DAILINK_REG(system, dummy, platform),
},
[KBL_DPCM_AUDIO_REF_CP] = {
.name = "Kbl Audio Reference cap",
.stream_name = "Wake on Voice",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &skylake_refcap_ops,
SND_SOC_DAILINK_REG(reference, dummy, platform),
},
[KBL_DPCM_AUDIO_DMIC_CP] = {
.name = "Kbl Audio DMIC cap",
.stream_name = "dmiccap",
.init = NULL,
.dpcm_capture = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &kabylake_dmic_ops,
SND_SOC_DAILINK_REG(dmic, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI1_PB] = {
.name = "Kbl HDMI Port1",
.stream_name = "Hdmi1",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI2_PB] = {
.name = "Kbl HDMI Port2",
.stream_name = "Hdmi2",
.dpcm_playback = 1,
.init = NULL,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
},
[KBL_DPCM_AUDIO_HDMI3_PB] = {
.name = "Kbl HDMI Port3",
.stream_name = "Hdmi3",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
.dynamic = 1,
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
},
/* Back End DAI links */
{
/* SSP0 - Codec */
.name = "SSP0-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
.id = 1,
.no_pcm = 1,
.init = kabylake_da7219_codec_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = kabylake_ssp_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
{
.name = "dmic01",
.id = 2,
.be_hw_params_fixup = kabylake_dmic_fixup,
.ignore_suspend = 1,
.dpcm_capture = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
},
{
.name = "iDisp1",
.id = 3,
.dpcm_playback = 1,
.init = kabylake_hdmi1_init,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
},
{
.name = "iDisp2",
.id = 4,
.init = kabylake_hdmi2_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
},
{
.name = "iDisp3",
.id = 5,
.init = kabylake_hdmi3_init,
.dpcm_playback = 1,
.no_pcm = 1,
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
},
};
#define NAME_SIZE 32
static int kabylake_card_late_probe(struct snd_soc_card *card)
{
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
struct kbl_hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
int err, i = 0;
char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &skylake_hdmi[i]);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&skylake_hdmi[i]);
if (err < 0)
return err;
i++;
}
if (!component)
return -EINVAL;
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
/* kabylake audio machine driver for SPT + DA7219 */
static struct snd_soc_card kabylake_audio_card_da7219_m98357a = {
.name = "kblda7219max",
.owner = THIS_MODULE,
.dai_link = kabylake_dais,
.num_links = ARRAY_SIZE(kabylake_dais),
.controls = kabylake_controls,
.num_controls = ARRAY_SIZE(kabylake_controls),
.dapm_widgets = kabylake_widgets,
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
.dapm_routes = kabylake_map,
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
.fully_routed = true,
.late_probe = kabylake_card_late_probe,
};
static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_codec_private *ctx;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
kabylake_audio_card =
(struct snd_soc_card *)pdev->id_entry->driver_data;
kabylake_audio_card->dev = &pdev->dev;
snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
}
static const struct platform_device_id kbl_board_ids[] = {
{
.name = "kbl_da7219_mx98357a",
.driver_data =
(kernel_ulong_t)&kabylake_audio_card_da7219_m98357a,
},
{ }
};
MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
.driver = {
.name = "kbl_da7219_max98357a",
.pm = &snd_soc_pm_ops,
},
.id_table = kbl_board_ids,
};
module_platform_driver(kabylake_audio)
/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
MODULE_AUTHOR("Naveen Manohar <[email protected]>");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/intel/boards/kbl_da7219_max98357a.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* bytcr_wm5102.c - ASoc Machine driver for Intel Baytrail platforms with a
* Wolfson Microelectronics WM5102 codec
*
* Copyright (C) 2020 Hans de Goede <[email protected]>
* Loosely based on bytcr_rt5640.c which is:
* Copyright (C) 2014-2020 Intel Corp
* Author: Subhransu S. Prusty <[email protected]>
*/
#include <linux/acpi.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../codecs/wm5102.h"
#include "../atom/sst-atom-controls.h"
#define MCLK_FREQ 25000000
#define WM5102_MAX_SYSCLK_4K 49152000 /* max sysclk for 4K family */
#define WM5102_MAX_SYSCLK_11025 45158400 /* max sysclk for 11.025K family */
struct byt_wm5102_private {
struct snd_soc_jack jack;
struct clk *mclk;
struct gpio_desc *spkvdd_en_gpio;
};
static int byt_wm5102_spkvdd_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
struct byt_wm5102_private *priv = snd_soc_card_get_drvdata(card);
gpiod_set_value_cansleep(priv->spkvdd_en_gpio,
!!SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static int byt_wm5102_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai, int rate)
{
struct snd_soc_component *codec_component = codec_dai->component;
int sr_mult = ((rate % 4000) == 0) ?
(WM5102_MAX_SYSCLK_4K / rate) :
(WM5102_MAX_SYSCLK_11025 / rate);
int ret;
/* Reset FLL1 */
snd_soc_dai_set_pll(codec_dai, WM5102_FLL1_REFCLK, ARIZONA_FLL_SRC_NONE, 0, 0);
snd_soc_dai_set_pll(codec_dai, WM5102_FLL1, ARIZONA_FLL_SRC_NONE, 0, 0);
/* Configure the FLL1 PLL before selecting it */
ret = snd_soc_dai_set_pll(codec_dai, WM5102_FLL1, ARIZONA_CLK_SRC_MCLK1,
MCLK_FREQ, rate * sr_mult);
if (ret) {
dev_err(codec_component->dev, "Error setting PLL: %d\n", ret);
return ret;
}
ret = snd_soc_component_set_sysclk(codec_component, ARIZONA_CLK_SYSCLK,
ARIZONA_CLK_SRC_FLL1, rate * sr_mult,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(codec_component->dev, "Error setting SYSCLK: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, ARIZONA_CLK_SYSCLK,
rate * 512, SND_SOC_CLOCK_IN);
if (ret) {
dev_err(codec_component->dev, "Error setting clock: %d\n", ret);
return ret;
}
return 0;
}
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
struct byt_wm5102_private *priv = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = snd_soc_card_get_codec_dai(card, "wm5102-aif1");
if (!codec_dai) {
dev_err(card->dev, "Error codec DAI not found\n");
return -EIO;
}
if (SND_SOC_DAPM_EVENT_ON(event)) {
ret = clk_prepare_enable(priv->mclk);
if (ret) {
dev_err(card->dev, "Error enabling MCLK: %d\n", ret);
return ret;
}
ret = byt_wm5102_prepare_and_enable_pll1(codec_dai, 48000);
if (ret) {
dev_err(card->dev, "Error setting codec sysclk: %d\n", ret);
return ret;
}
} else {
/*
* The WM5102 has a separate 32KHz clock for jack-detect
* so we can disable the PLL, followed by disabling the
* platform clock which is the source-clock for the PLL.
*/
snd_soc_dai_set_pll(codec_dai, WM5102_FLL1, ARIZONA_FLL_SRC_NONE, 0, 0);
clk_disable_unprepare(priv->mclk);
}
return 0;
}
static const struct snd_soc_dapm_widget byt_wm5102_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Internal Mic", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("Speaker VDD", SND_SOC_NOPM, 0, 0,
byt_wm5102_spkvdd_power_event,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
};
static const struct snd_soc_dapm_route byt_wm5102_audio_map[] = {
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Internal Mic", NULL, "Platform Clock"},
{"Speaker", NULL, "Platform Clock"},
{"Line Out", NULL, "Platform Clock"},
{"Speaker", NULL, "SPKOUTLP"},
{"Speaker", NULL, "SPKOUTLN"},
{"Speaker", NULL, "SPKOUTRP"},
{"Speaker", NULL, "SPKOUTRN"},
{"Speaker", NULL, "Speaker VDD"},
{"Headphone", NULL, "HPOUT1L"},
{"Headphone", NULL, "HPOUT1R"},
{"Internal Mic", NULL, "MICBIAS3"},
{"IN3L", NULL, "Internal Mic"},
/*
* The Headset Mix uses MICBIAS1 or 2 depending on if a CTIA/OMTP Headset
* is connected, as the MICBIAS is applied after the CTIA/OMTP cross-switch.
*/
{"Headset Mic", NULL, "MICBIAS1"},
{"Headset Mic", NULL, "MICBIAS2"},
{"IN1L", NULL, "Headset Mic"},
{"AIF1 Playback", NULL, "ssp0 Tx"},
{"ssp0 Tx", NULL, "modem_out"},
{"modem_in", NULL, "ssp0 Rx"},
{"ssp0 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_kcontrol_new byt_wm5102_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Internal Mic"),
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Line Out"),
};
static struct snd_soc_jack_pin byt_wm5102_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
{
.pin = "Line Out",
.mask = SND_JACK_LINEOUT,
},
};
static int byt_wm5102_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_card *card = runtime->card;
struct byt_wm5102_private *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
int ret, jack_type;
card->dapm.idle_bias_off = true;
ret = snd_soc_add_card_controls(card, byt_wm5102_controls,
ARRAY_SIZE(byt_wm5102_controls));
if (ret) {
dev_err(card->dev, "Error adding card controls: %d\n", ret);
return ret;
}
/*
* The firmware might enable the clock at boot (this information
* may or may not be reflected in the enable clock register).
* To change the rate we must disable the clock first to cover these
* cases. Due to common clock framework restrictions that do not allow
* to disable a clock that has not been enabled, we need to enable
* the clock first.
*/
ret = clk_prepare_enable(priv->mclk);
if (!ret)
clk_disable_unprepare(priv->mclk);
ret = clk_set_rate(priv->mclk, MCLK_FREQ);
if (ret) {
dev_err(card->dev, "Error setting MCLK rate: %d\n", ret);
return ret;
}
jack_type = ARIZONA_JACK_MASK | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
ret = snd_soc_card_jack_new_pins(card, "Headset", jack_type,
&priv->jack, byt_wm5102_pins,
ARRAY_SIZE(byt_wm5102_pins));
if (ret) {
dev_err(card->dev, "Error creating jack: %d\n", ret);
return ret;
}
snd_soc_component_set_jack(component, &priv->jack, NULL);
return 0;
}
static int byt_wm5102_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
int ret;
/* The DSP will convert the FE rate to 48k, stereo */
rate->min = 48000;
rate->max = 48000;
channels->min = 2;
channels->max = 2;
/* set SSP0 to 16-bit */
params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
/*
* Default mode for SSP configuration is TDM 4 slot, override config
* with explicit setting to I2S 2ch 16-bit. The word length is set with
* dai_set_tdm_slot() since there is no other API exposed
*/
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_BP_FP);
if (ret) {
dev_err(rtd->dev, "Error setting format to I2S: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, 16);
if (ret) {
dev_err(rtd->dev, "Error setting I2S config: %d\n", ret);
return ret;
}
return 0;
}
static int byt_wm5102_aif1_startup(struct snd_pcm_substream *substream)
{
return snd_pcm_hw_constraint_single(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE, 48000);
}
static const struct snd_soc_ops byt_wm5102_aif1_ops = {
.startup = byt_wm5102_aif1_startup,
};
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(media,
DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
SND_SOC_DAILINK_DEF(deepbuffer,
DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
SND_SOC_DAILINK_DEF(ssp0_port,
DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
SND_SOC_DAILINK_DEF(ssp0_codec,
DAILINK_COMP_ARRAY(COMP_CODEC(
/*
* Note there is no need to overwrite the codec-name as is done in
* other bytcr machine drivers, because the codec is a MFD child-dev.
*/
"wm5102-codec",
"wm5102-aif1")));
SND_SOC_DAILINK_DEF(platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
static struct snd_soc_dai_link byt_wm5102_dais[] = {
[MERR_DPCM_AUDIO] = {
.name = "Baytrail Audio Port",
.stream_name = "Baytrail Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &byt_wm5102_aif1_ops,
SND_SOC_DAILINK_REG(media, dummy, platform),
},
[MERR_DPCM_DEEP_BUFFER] = {
.name = "Deep-Buffer Audio Port",
.stream_name = "Deep-Buffer Audio",
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_wm5102_aif1_ops,
SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
},
/* back ends */
{
/*
* This must be named SSP2-Codec even though this machine driver
* always uses SSP0. Most machine drivers support both and dynamically
* update the dailink to point to SSP0 or SSP2, while keeping the name
* as "SSP2-Codec". The SOF tplg files hardcode the "SSP2-Codec" even
* in the byt-foo-ssp0.tplg versions because the other machine-drivers
* use "SSP2-Codec" even when SSP0 is used.
*/
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBC_CFC,
.be_hw_params_fixup = byt_wm5102_codec_fixup,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_wm5102_init,
SND_SOC_DAILINK_REG(ssp0_port, ssp0_codec, platform),
},
};
/* use space before codec name to simplify card ID, and simplify driver name */
#define SOF_CARD_NAME "bytcht wm5102" /* card name will be 'sof-bytcht wm5102' */
#define SOF_DRIVER_NAME "SOF"
#define CARD_NAME "bytcr-wm5102"
#define DRIVER_NAME NULL /* card name will be used for driver name */
/* SoC card */
static struct snd_soc_card byt_wm5102_card = {
.owner = THIS_MODULE,
.dai_link = byt_wm5102_dais,
.num_links = ARRAY_SIZE(byt_wm5102_dais),
.dapm_widgets = byt_wm5102_widgets,
.num_dapm_widgets = ARRAY_SIZE(byt_wm5102_widgets),
.dapm_routes = byt_wm5102_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_wm5102_audio_map),
.fully_routed = true,
};
static int snd_byt_wm5102_mc_probe(struct platform_device *pdev)
{
char codec_name[SND_ACPI_I2C_ID_LEN];
struct device *dev = &pdev->dev;
struct byt_wm5102_private *priv;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
struct acpi_device *adev;
struct device *codec_dev;
bool sof_parent;
int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
/* Get MCLK */
priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk))
return dev_err_probe(dev, PTR_ERR(priv->mclk), "getting pmc_plt_clk_3\n");
/*
* Get speaker VDD enable GPIO:
* 1. Get codec-device-name
* 2. Get codec-device
* 3. Get GPIO from codec-device
*/
mach = dev->platform_data;
adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
if (!adev) {
dev_err(dev, "Error cannot find acpi-dev for codec\n");
return -ENOENT;
}
snprintf(codec_name, sizeof(codec_name), "spi-%s", acpi_dev_name(adev));
codec_dev = bus_find_device_by_name(&spi_bus_type, NULL, codec_name);
acpi_dev_put(adev);
if (!codec_dev)
return -EPROBE_DEFER;
/* Note no devm_ here since we call gpiod_get on codec_dev rather then dev */
priv->spkvdd_en_gpio = gpiod_get(codec_dev, "wlf,spkvdd-ena", GPIOD_OUT_LOW);
put_device(codec_dev);
if (IS_ERR(priv->spkvdd_en_gpio)) {
ret = PTR_ERR(priv->spkvdd_en_gpio);
/*
* The spkvdd gpio-lookup is registered by: drivers/mfd/arizona-spi.c,
* so -ENOENT means that arizona-spi hasn't probed yet.
*/
if (ret == -ENOENT)
ret = -EPROBE_DEFER;
return dev_err_probe(dev, ret, "getting spkvdd-GPIO\n");
}
/* override platform name, if required */
byt_wm5102_card.dev = dev;
platform_name = mach->mach_params.platform;
ret = snd_soc_fixup_dai_links_platform_name(&byt_wm5102_card, platform_name);
if (ret)
goto out_put_gpio;
/* set card and driver name and pm-ops */
sof_parent = snd_soc_acpi_sof_parent(dev);
if (sof_parent) {
byt_wm5102_card.name = SOF_CARD_NAME;
byt_wm5102_card.driver_name = SOF_DRIVER_NAME;
dev->driver->pm = &snd_soc_pm_ops;
} else {
byt_wm5102_card.name = CARD_NAME;
byt_wm5102_card.driver_name = DRIVER_NAME;
}
snd_soc_card_set_drvdata(&byt_wm5102_card, priv);
ret = devm_snd_soc_register_card(dev, &byt_wm5102_card);
if (ret) {
dev_err_probe(dev, ret, "registering card\n");
goto out_put_gpio;
}
platform_set_drvdata(pdev, &byt_wm5102_card);
return 0;
out_put_gpio:
gpiod_put(priv->spkvdd_en_gpio);
return ret;
}
static void snd_byt_wm5102_mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct byt_wm5102_private *priv = snd_soc_card_get_drvdata(card);
gpiod_put(priv->spkvdd_en_gpio);
}
static struct platform_driver snd_byt_wm5102_mc_driver = {
.driver = {
.name = "bytcr_wm5102",
},
.probe = snd_byt_wm5102_mc_probe,
.remove_new = snd_byt_wm5102_mc_remove,
};
module_platform_driver(snd_byt_wm5102_mc_driver);
MODULE_DESCRIPTION("ASoC Baytrail with WM5102 codec machine driver");
MODULE_AUTHOR("Hans de Goede <[email protected]>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bytcr_wm5102");
| linux-master | sound/soc/intel/boards/bytcr_wm5102.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja <[email protected]>,
* Roger Nilsson <[email protected]>
* for ST-Ericsson.
*/
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/bitops.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/of.h>
#include <linux/regulator/consumer.h>
#include <linux/mfd/dbx500-prcmu.h>
#include <sound/soc.h>
#include <sound/soc-dai.h>
#include <sound/dmaengine_pcm.h>
#include "ux500_msp_i2s.h"
#include "ux500_msp_dai.h"
#include "ux500_pcm.h"
static int setup_pcm_multichan(struct snd_soc_dai *dai,
struct ux500_msp_config *msp_config)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
struct msp_multichannel_config *multi =
&msp_config->multichannel_config;
if (drvdata->slots > 1) {
msp_config->multichannel_configured = 1;
multi->tx_multichannel_enable = true;
multi->rx_multichannel_enable = true;
multi->rx_comparison_enable_mode = MSP_COMPARISON_DISABLED;
multi->tx_channel_0_enable = drvdata->tx_mask;
multi->tx_channel_1_enable = 0;
multi->tx_channel_2_enable = 0;
multi->tx_channel_3_enable = 0;
multi->rx_channel_0_enable = drvdata->rx_mask;
multi->rx_channel_1_enable = 0;
multi->rx_channel_2_enable = 0;
multi->rx_channel_3_enable = 0;
dev_dbg(dai->dev,
"%s: Multichannel enabled. Slots: %d, TX: %u, RX: %u\n",
__func__, drvdata->slots, multi->tx_channel_0_enable,
multi->rx_channel_0_enable);
}
return 0;
}
static int setup_frameper(struct snd_soc_dai *dai, unsigned int rate,
struct msp_protdesc *prot_desc)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
switch (drvdata->slots) {
case 1:
switch (rate) {
case 8000:
prot_desc->frame_period =
FRAME_PER_SINGLE_SLOT_8_KHZ;
break;
case 16000:
prot_desc->frame_period =
FRAME_PER_SINGLE_SLOT_16_KHZ;
break;
case 44100:
prot_desc->frame_period =
FRAME_PER_SINGLE_SLOT_44_1_KHZ;
break;
case 48000:
prot_desc->frame_period =
FRAME_PER_SINGLE_SLOT_48_KHZ;
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported sample-rate (freq = %d)!\n",
__func__, rate);
return -EINVAL;
}
break;
case 2:
prot_desc->frame_period = FRAME_PER_2_SLOTS;
break;
case 8:
prot_desc->frame_period = FRAME_PER_8_SLOTS;
break;
case 16:
prot_desc->frame_period = FRAME_PER_16_SLOTS;
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported slot-count (slots = %d)!\n",
__func__, drvdata->slots);
return -EINVAL;
}
prot_desc->clocks_per_frame =
prot_desc->frame_period+1;
dev_dbg(dai->dev, "%s: Clocks per frame: %u\n",
__func__,
prot_desc->clocks_per_frame);
return 0;
}
static int setup_pcm_framing(struct snd_soc_dai *dai, unsigned int rate,
struct msp_protdesc *prot_desc)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
u32 frame_length = MSP_FRAME_LEN_1;
prot_desc->frame_width = 0;
switch (drvdata->slots) {
case 1:
frame_length = MSP_FRAME_LEN_1;
break;
case 2:
frame_length = MSP_FRAME_LEN_2;
break;
case 8:
frame_length = MSP_FRAME_LEN_8;
break;
case 16:
frame_length = MSP_FRAME_LEN_16;
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported slot-count (slots = %d)!\n",
__func__, drvdata->slots);
return -EINVAL;
}
prot_desc->tx_frame_len_1 = frame_length;
prot_desc->rx_frame_len_1 = frame_length;
prot_desc->tx_frame_len_2 = frame_length;
prot_desc->rx_frame_len_2 = frame_length;
prot_desc->tx_elem_len_1 = MSP_ELEM_LEN_16;
prot_desc->rx_elem_len_1 = MSP_ELEM_LEN_16;
prot_desc->tx_elem_len_2 = MSP_ELEM_LEN_16;
prot_desc->rx_elem_len_2 = MSP_ELEM_LEN_16;
return setup_frameper(dai, rate, prot_desc);
}
static int setup_clocking(struct snd_soc_dai *dai,
unsigned int fmt,
struct ux500_msp_config *msp_config)
{
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
break;
case SND_SOC_DAIFMT_NB_IF:
msp_config->tx_fsync_pol ^= 1 << TFSPOL_SHIFT;
msp_config->rx_fsync_pol ^= 1 << RFSPOL_SHIFT;
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported inversion (fmt = 0x%x)!\n",
__func__, fmt);
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_BC_FC:
dev_dbg(dai->dev, "%s: Codec is master.\n", __func__);
msp_config->iodelay = 0x20;
msp_config->rx_fsync_sel = 0;
msp_config->tx_fsync_sel = 1 << TFSSEL_SHIFT;
msp_config->tx_clk_sel = 0;
msp_config->rx_clk_sel = 0;
msp_config->srg_clk_sel = 0x2 << SCKSEL_SHIFT;
break;
case SND_SOC_DAIFMT_BP_FP:
dev_dbg(dai->dev, "%s: Codec is slave.\n", __func__);
msp_config->tx_clk_sel = TX_CLK_SEL_SRG;
msp_config->tx_fsync_sel = TX_SYNC_SRG_PROG;
msp_config->rx_clk_sel = RX_CLK_SEL_SRG;
msp_config->rx_fsync_sel = RX_SYNC_SRG;
msp_config->srg_clk_sel = 1 << SCKSEL_SHIFT;
break;
default:
dev_err(dai->dev, "%s: Error: Unsupported master (fmt = 0x%x)!\n",
__func__, fmt);
return -EINVAL;
}
return 0;
}
static int setup_pcm_protdesc(struct snd_soc_dai *dai,
unsigned int fmt,
struct msp_protdesc *prot_desc)
{
prot_desc->rx_phase_mode = MSP_SINGLE_PHASE;
prot_desc->tx_phase_mode = MSP_SINGLE_PHASE;
prot_desc->rx_phase2_start_mode = MSP_PHASE2_START_MODE_IMEDIATE;
prot_desc->tx_phase2_start_mode = MSP_PHASE2_START_MODE_IMEDIATE;
prot_desc->rx_byte_order = MSP_BTF_MS_BIT_FIRST;
prot_desc->tx_byte_order = MSP_BTF_MS_BIT_FIRST;
prot_desc->tx_fsync_pol = MSP_FSYNC_POL(MSP_FSYNC_POL_ACT_HI);
prot_desc->rx_fsync_pol = MSP_FSYNC_POL_ACT_HI << RFSPOL_SHIFT;
if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_DSP_A) {
dev_dbg(dai->dev, "%s: DSP_A.\n", __func__);
prot_desc->rx_clk_pol = MSP_RISING_EDGE;
prot_desc->tx_clk_pol = MSP_FALLING_EDGE;
prot_desc->rx_data_delay = MSP_DELAY_1;
prot_desc->tx_data_delay = MSP_DELAY_1;
} else {
dev_dbg(dai->dev, "%s: DSP_B.\n", __func__);
prot_desc->rx_clk_pol = MSP_FALLING_EDGE;
prot_desc->tx_clk_pol = MSP_RISING_EDGE;
prot_desc->rx_data_delay = MSP_DELAY_0;
prot_desc->tx_data_delay = MSP_DELAY_0;
}
prot_desc->rx_half_word_swap = MSP_SWAP_NONE;
prot_desc->tx_half_word_swap = MSP_SWAP_NONE;
prot_desc->compression_mode = MSP_COMPRESS_MODE_LINEAR;
prot_desc->expansion_mode = MSP_EXPAND_MODE_LINEAR;
prot_desc->frame_sync_ignore = MSP_FSYNC_IGNORE;
return 0;
}
static int setup_i2s_protdesc(struct msp_protdesc *prot_desc)
{
prot_desc->rx_phase_mode = MSP_DUAL_PHASE;
prot_desc->tx_phase_mode = MSP_DUAL_PHASE;
prot_desc->rx_phase2_start_mode = MSP_PHASE2_START_MODE_FSYNC;
prot_desc->tx_phase2_start_mode = MSP_PHASE2_START_MODE_FSYNC;
prot_desc->rx_byte_order = MSP_BTF_MS_BIT_FIRST;
prot_desc->tx_byte_order = MSP_BTF_MS_BIT_FIRST;
prot_desc->tx_fsync_pol = MSP_FSYNC_POL(MSP_FSYNC_POL_ACT_LO);
prot_desc->rx_fsync_pol = MSP_FSYNC_POL_ACT_LO << RFSPOL_SHIFT;
prot_desc->rx_frame_len_1 = MSP_FRAME_LEN_1;
prot_desc->rx_frame_len_2 = MSP_FRAME_LEN_1;
prot_desc->tx_frame_len_1 = MSP_FRAME_LEN_1;
prot_desc->tx_frame_len_2 = MSP_FRAME_LEN_1;
prot_desc->rx_elem_len_1 = MSP_ELEM_LEN_16;
prot_desc->rx_elem_len_2 = MSP_ELEM_LEN_16;
prot_desc->tx_elem_len_1 = MSP_ELEM_LEN_16;
prot_desc->tx_elem_len_2 = MSP_ELEM_LEN_16;
prot_desc->rx_clk_pol = MSP_RISING_EDGE;
prot_desc->tx_clk_pol = MSP_FALLING_EDGE;
prot_desc->rx_data_delay = MSP_DELAY_0;
prot_desc->tx_data_delay = MSP_DELAY_0;
prot_desc->tx_half_word_swap = MSP_SWAP_NONE;
prot_desc->rx_half_word_swap = MSP_SWAP_NONE;
prot_desc->compression_mode = MSP_COMPRESS_MODE_LINEAR;
prot_desc->expansion_mode = MSP_EXPAND_MODE_LINEAR;
prot_desc->frame_sync_ignore = MSP_FSYNC_IGNORE;
return 0;
}
static int setup_msp_config(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai,
struct ux500_msp_config *msp_config)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
struct msp_protdesc *prot_desc = &msp_config->protdesc;
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int fmt = drvdata->fmt;
int ret;
memset(msp_config, 0, sizeof(*msp_config));
msp_config->f_inputclk = drvdata->master_clk;
msp_config->tx_fifo_config = TX_FIFO_ENABLE;
msp_config->rx_fifo_config = RX_FIFO_ENABLE;
msp_config->def_elem_len = 1;
msp_config->direction = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
MSP_DIR_TX : MSP_DIR_RX;
msp_config->data_size = MSP_DATA_BITS_32;
msp_config->frame_freq = runtime->rate;
dev_dbg(dai->dev, "%s: f_inputclk = %u, frame_freq = %u.\n",
__func__, msp_config->f_inputclk, msp_config->frame_freq);
/* To avoid division by zero */
prot_desc->clocks_per_frame = 1;
dev_dbg(dai->dev, "%s: rate: %u, channels: %d.\n", __func__,
runtime->rate, runtime->channels);
switch (fmt &
(SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK)) {
case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_BP_FP:
dev_dbg(dai->dev, "%s: SND_SOC_DAIFMT_I2S.\n", __func__);
msp_config->default_protdesc = 1;
msp_config->protocol = MSP_I2S_PROTOCOL;
break;
case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_BC_FC:
dev_dbg(dai->dev, "%s: SND_SOC_DAIFMT_I2S.\n", __func__);
msp_config->data_size = MSP_DATA_BITS_16;
msp_config->protocol = MSP_I2S_PROTOCOL;
ret = setup_i2s_protdesc(prot_desc);
if (ret < 0)
return ret;
break;
case SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_BP_FP:
case SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_BC_FC:
case SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_BP_FP:
case SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_BC_FC:
dev_dbg(dai->dev, "%s: PCM format.\n", __func__);
msp_config->data_size = MSP_DATA_BITS_16;
msp_config->protocol = MSP_PCM_PROTOCOL;
ret = setup_pcm_protdesc(dai, fmt, prot_desc);
if (ret < 0)
return ret;
ret = setup_pcm_multichan(dai, msp_config);
if (ret < 0)
return ret;
ret = setup_pcm_framing(dai, runtime->rate, prot_desc);
if (ret < 0)
return ret;
break;
default:
dev_err(dai->dev, "%s: Error: Unsupported format (%d)!\n",
__func__, fmt);
return -EINVAL;
}
return setup_clocking(dai, fmt, msp_config);
}
static int ux500_msp_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
int ret = 0;
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
dev_dbg(dai->dev, "%s: MSP %d (%s): Enter.\n", __func__, dai->id,
snd_pcm_stream_str(substream));
/* Enable regulator */
ret = regulator_enable(drvdata->reg_vape);
if (ret != 0) {
dev_err(drvdata->msp->dev,
"%s: Failed to enable regulator!\n", __func__);
return ret;
}
/* Prepare and enable clocks */
dev_dbg(dai->dev, "%s: Enabling MSP-clocks.\n", __func__);
ret = clk_prepare_enable(drvdata->pclk);
if (ret) {
dev_err(drvdata->msp->dev,
"%s: Failed to prepare/enable pclk!\n", __func__);
goto err_pclk;
}
ret = clk_prepare_enable(drvdata->clk);
if (ret) {
dev_err(drvdata->msp->dev,
"%s: Failed to prepare/enable clk!\n", __func__);
goto err_clk;
}
return ret;
err_clk:
clk_disable_unprepare(drvdata->pclk);
err_pclk:
regulator_disable(drvdata->reg_vape);
return ret;
}
static void ux500_msp_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
int ret;
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
bool is_playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
dev_dbg(dai->dev, "%s: MSP %d (%s): Enter.\n", __func__, dai->id,
snd_pcm_stream_str(substream));
if (drvdata->vape_opp_constraint == 1) {
prcmu_qos_update_requirement(PRCMU_QOS_APE_OPP,
"ux500_msp_i2s", 50);
drvdata->vape_opp_constraint = 0;
}
if (ux500_msp_i2s_close(drvdata->msp,
is_playback ? MSP_DIR_TX : MSP_DIR_RX)) {
dev_err(dai->dev,
"%s: Error: MSP %d (%s): Unable to close i2s.\n",
__func__, dai->id, snd_pcm_stream_str(substream));
}
/* Disable and unprepare clocks */
clk_disable_unprepare(drvdata->clk);
clk_disable_unprepare(drvdata->pclk);
/* Disable regulator */
ret = regulator_disable(drvdata->reg_vape);
if (ret < 0)
dev_err(dai->dev,
"%s: ERROR: Failed to disable regulator (%d)!\n",
__func__, ret);
}
static int ux500_msp_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
int ret = 0;
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
struct snd_pcm_runtime *runtime = substream->runtime;
struct ux500_msp_config msp_config;
dev_dbg(dai->dev, "%s: MSP %d (%s): Enter (rate = %d).\n", __func__,
dai->id, snd_pcm_stream_str(substream), runtime->rate);
setup_msp_config(substream, dai, &msp_config);
ret = ux500_msp_i2s_open(drvdata->msp, &msp_config);
if (ret < 0) {
dev_err(dai->dev, "%s: Error: msp_setup failed (ret = %d)!\n",
__func__, ret);
return ret;
}
/* Set OPP-level */
if ((drvdata->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) &&
(drvdata->msp->f_bitclk > 19200000)) {
/* If the bit-clock is higher than 19.2MHz, Vape should be
* run in 100% OPP. Only when bit-clock is used (MSP master)
*/
prcmu_qos_update_requirement(PRCMU_QOS_APE_OPP,
"ux500-msp-i2s", 100);
drvdata->vape_opp_constraint = 1;
} else {
prcmu_qos_update_requirement(PRCMU_QOS_APE_OPP,
"ux500-msp-i2s", 50);
drvdata->vape_opp_constraint = 0;
}
return ret;
}
static int ux500_msp_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
unsigned int mask, slots_active;
struct snd_pcm_runtime *runtime = substream->runtime;
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
dev_dbg(dai->dev, "%s: MSP %d (%s): Enter.\n",
__func__, dai->id, snd_pcm_stream_str(substream));
switch (drvdata->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
snd_pcm_hw_constraint_minmax(runtime,
SNDRV_PCM_HW_PARAM_CHANNELS,
1, 2);
break;
case SND_SOC_DAIFMT_DSP_B:
case SND_SOC_DAIFMT_DSP_A:
mask = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
drvdata->tx_mask :
drvdata->rx_mask;
slots_active = hweight32(mask);
dev_dbg(dai->dev, "TDM-slots active: %d", slots_active);
snd_pcm_hw_constraint_single(runtime,
SNDRV_PCM_HW_PARAM_CHANNELS,
slots_active);
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported protocol (fmt = 0x%x)!\n",
__func__, drvdata->fmt);
return -EINVAL;
}
return 0;
}
static int ux500_msp_dai_set_dai_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
dev_dbg(dai->dev, "%s: MSP %d: Enter.\n", __func__, dai->id);
switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK |
SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK)) {
case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_BP_FP:
case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_BC_FC:
case SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_BP_FP:
case SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_BC_FC:
case SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_BP_FP:
case SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_BC_FC:
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported protocol/master (fmt = 0x%x)!\n",
__func__, drvdata->fmt);
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
case SND_SOC_DAIFMT_NB_IF:
case SND_SOC_DAIFMT_IB_IF:
break;
default:
dev_err(dai->dev,
"%s: Error: Unsupported inversion (fmt = 0x%x)!\n",
__func__, drvdata->fmt);
return -EINVAL;
}
drvdata->fmt = fmt;
return 0;
}
static int ux500_msp_dai_set_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask,
unsigned int rx_mask,
int slots, int slot_width)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
unsigned int cap;
switch (slots) {
case 1:
cap = 0x01;
break;
case 2:
cap = 0x03;
break;
case 8:
cap = 0xFF;
break;
case 16:
cap = 0xFFFF;
break;
default:
dev_err(dai->dev, "%s: Error: Unsupported slot-count (%d)!\n",
__func__, slots);
return -EINVAL;
}
drvdata->slots = slots;
if (!(slot_width == 16)) {
dev_err(dai->dev, "%s: Error: Unsupported slot-width (%d)!\n",
__func__, slot_width);
return -EINVAL;
}
drvdata->slot_width = slot_width;
drvdata->tx_mask = tx_mask & cap;
drvdata->rx_mask = rx_mask & cap;
return 0;
}
static int ux500_msp_dai_set_dai_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
dev_dbg(dai->dev, "%s: MSP %d: Enter. clk-id: %d, freq: %u.\n",
__func__, dai->id, clk_id, freq);
switch (clk_id) {
case UX500_MSP_MASTER_CLOCK:
drvdata->master_clk = freq;
break;
default:
dev_err(dai->dev, "%s: MSP %d: Invalid clk-id (%d)!\n",
__func__, dai->id, clk_id);
return -EINVAL;
}
return 0;
}
static int ux500_msp_dai_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
int ret = 0;
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
dev_dbg(dai->dev, "%s: MSP %d (%s): Enter (msp->id = %d, cmd = %d).\n",
__func__, dai->id, snd_pcm_stream_str(substream),
(int)drvdata->msp->id, cmd);
ret = ux500_msp_i2s_trigger(drvdata->msp, cmd, substream->stream);
return ret;
}
static int ux500_msp_dai_of_probe(struct snd_soc_dai *dai)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
struct snd_dmaengine_dai_dma_data *playback_dma_data;
struct snd_dmaengine_dai_dma_data *capture_dma_data;
playback_dma_data = devm_kzalloc(dai->dev,
sizeof(*playback_dma_data),
GFP_KERNEL);
if (!playback_dma_data)
return -ENOMEM;
capture_dma_data = devm_kzalloc(dai->dev,
sizeof(*capture_dma_data),
GFP_KERNEL);
if (!capture_dma_data)
return -ENOMEM;
playback_dma_data->addr = drvdata->msp->tx_rx_addr;
capture_dma_data->addr = drvdata->msp->tx_rx_addr;
playback_dma_data->maxburst = 4;
capture_dma_data->maxburst = 4;
snd_soc_dai_init_dma_data(dai, playback_dma_data, capture_dma_data);
return 0;
}
static const struct snd_soc_dai_ops ux500_msp_dai_ops[] = {
{
.probe = ux500_msp_dai_of_probe,
.set_sysclk = ux500_msp_dai_set_dai_sysclk,
.set_fmt = ux500_msp_dai_set_dai_fmt,
.set_tdm_slot = ux500_msp_dai_set_tdm_slot,
.startup = ux500_msp_dai_startup,
.shutdown = ux500_msp_dai_shutdown,
.prepare = ux500_msp_dai_prepare,
.trigger = ux500_msp_dai_trigger,
.hw_params = ux500_msp_dai_hw_params,
}
};
static struct snd_soc_dai_driver ux500_msp_dai_drv = {
.playback.channels_min = UX500_MSP_MIN_CHANNELS,
.playback.channels_max = UX500_MSP_MAX_CHANNELS,
.playback.rates = UX500_I2S_RATES,
.playback.formats = UX500_I2S_FORMATS,
.capture.channels_min = UX500_MSP_MIN_CHANNELS,
.capture.channels_max = UX500_MSP_MAX_CHANNELS,
.capture.rates = UX500_I2S_RATES,
.capture.formats = UX500_I2S_FORMATS,
.ops = ux500_msp_dai_ops,
};
static const struct snd_soc_component_driver ux500_msp_component = {
.name = "ux500-msp",
.legacy_dai_naming = 1,
};
static int ux500_msp_drv_probe(struct platform_device *pdev)
{
struct ux500_msp_i2s_drvdata *drvdata;
int ret = 0;
drvdata = devm_kzalloc(&pdev->dev,
sizeof(struct ux500_msp_i2s_drvdata),
GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
drvdata->fmt = 0;
drvdata->slots = 1;
drvdata->tx_mask = 0x01;
drvdata->rx_mask = 0x01;
drvdata->slot_width = 16;
drvdata->master_clk = MSP_INPUT_FREQ_APB;
drvdata->reg_vape = devm_regulator_get(&pdev->dev, "v-ape");
if (IS_ERR(drvdata->reg_vape)) {
ret = (int)PTR_ERR(drvdata->reg_vape);
dev_err(&pdev->dev,
"%s: ERROR: Failed to get Vape supply (%d)!\n",
__func__, ret);
return ret;
}
prcmu_qos_add_requirement(PRCMU_QOS_APE_OPP, (char *)pdev->name, 50);
drvdata->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
if (IS_ERR(drvdata->pclk)) {
ret = (int)PTR_ERR(drvdata->pclk);
dev_err(&pdev->dev,
"%s: ERROR: devm_clk_get of pclk failed (%d)!\n",
__func__, ret);
return ret;
}
drvdata->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(drvdata->clk)) {
ret = (int)PTR_ERR(drvdata->clk);
dev_err(&pdev->dev,
"%s: ERROR: devm_clk_get failed (%d)!\n",
__func__, ret);
return ret;
}
ret = ux500_msp_i2s_init_msp(pdev, &drvdata->msp);
if (!drvdata->msp) {
dev_err(&pdev->dev,
"%s: ERROR: Failed to init MSP-struct (%d)!",
__func__, ret);
return ret;
}
dev_set_drvdata(&pdev->dev, drvdata);
ret = snd_soc_register_component(&pdev->dev, &ux500_msp_component,
&ux500_msp_dai_drv, 1);
if (ret < 0) {
dev_err(&pdev->dev, "Error: %s: Failed to register MSP%d!\n",
__func__, drvdata->msp->id);
return ret;
}
ret = ux500_pcm_register_platform(pdev);
if (ret < 0) {
dev_err(&pdev->dev,
"Error: %s: Failed to register PCM platform device!\n",
__func__);
goto err_reg_plat;
}
return 0;
err_reg_plat:
snd_soc_unregister_component(&pdev->dev);
return ret;
}
static void ux500_msp_drv_remove(struct platform_device *pdev)
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
ux500_pcm_unregister_platform(pdev);
snd_soc_unregister_component(&pdev->dev);
prcmu_qos_remove_requirement(PRCMU_QOS_APE_OPP, "ux500_msp_i2s");
ux500_msp_i2s_cleanup_msp(pdev, drvdata->msp);
}
static const struct of_device_id ux500_msp_i2s_match[] = {
{ .compatible = "stericsson,ux500-msp-i2s", },
{},
};
MODULE_DEVICE_TABLE(of, ux500_msp_i2s_match);
static struct platform_driver msp_i2s_driver = {
.driver = {
.name = "ux500-msp-i2s",
.of_match_table = ux500_msp_i2s_match,
},
.probe = ux500_msp_drv_probe,
.remove_new = ux500_msp_drv_remove,
};
module_platform_driver(msp_i2s_driver);
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/ux500/ux500_msp_dai.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja <[email protected]>,
* Roger Nilsson <[email protected]>,
* Sandeep Kaushik <[email protected]>
* for ST-Ericsson.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/of.h>
#include <sound/soc.h>
#include "ux500_msp_i2s.h"
/* Protocol desciptors */
static const struct msp_protdesc prot_descs[] = {
{ /* I2S */
MSP_SINGLE_PHASE,
MSP_SINGLE_PHASE,
MSP_PHASE2_START_MODE_IMEDIATE,
MSP_PHASE2_START_MODE_IMEDIATE,
MSP_BTF_MS_BIT_FIRST,
MSP_BTF_MS_BIT_FIRST,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_ELEM_LEN_32,
MSP_ELEM_LEN_32,
MSP_ELEM_LEN_32,
MSP_ELEM_LEN_32,
MSP_DELAY_1,
MSP_DELAY_1,
MSP_RISING_EDGE,
MSP_FALLING_EDGE,
MSP_FSYNC_POL_ACT_LO,
MSP_FSYNC_POL_ACT_LO,
MSP_SWAP_NONE,
MSP_SWAP_NONE,
MSP_COMPRESS_MODE_LINEAR,
MSP_EXPAND_MODE_LINEAR,
MSP_FSYNC_IGNORE,
31,
15,
32,
}, { /* PCM */
MSP_DUAL_PHASE,
MSP_DUAL_PHASE,
MSP_PHASE2_START_MODE_FSYNC,
MSP_PHASE2_START_MODE_FSYNC,
MSP_BTF_MS_BIT_FIRST,
MSP_BTF_MS_BIT_FIRST,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_ELEM_LEN_16,
MSP_ELEM_LEN_16,
MSP_ELEM_LEN_16,
MSP_ELEM_LEN_16,
MSP_DELAY_0,
MSP_DELAY_0,
MSP_RISING_EDGE,
MSP_FALLING_EDGE,
MSP_FSYNC_POL_ACT_HI,
MSP_FSYNC_POL_ACT_HI,
MSP_SWAP_NONE,
MSP_SWAP_NONE,
MSP_COMPRESS_MODE_LINEAR,
MSP_EXPAND_MODE_LINEAR,
MSP_FSYNC_IGNORE,
255,
0,
256,
}, { /* Companded PCM */
MSP_SINGLE_PHASE,
MSP_SINGLE_PHASE,
MSP_PHASE2_START_MODE_FSYNC,
MSP_PHASE2_START_MODE_FSYNC,
MSP_BTF_MS_BIT_FIRST,
MSP_BTF_MS_BIT_FIRST,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_FRAME_LEN_1,
MSP_ELEM_LEN_8,
MSP_ELEM_LEN_8,
MSP_ELEM_LEN_8,
MSP_ELEM_LEN_8,
MSP_DELAY_0,
MSP_DELAY_0,
MSP_RISING_EDGE,
MSP_RISING_EDGE,
MSP_FSYNC_POL_ACT_HI,
MSP_FSYNC_POL_ACT_HI,
MSP_SWAP_NONE,
MSP_SWAP_NONE,
MSP_COMPRESS_MODE_LINEAR,
MSP_EXPAND_MODE_LINEAR,
MSP_FSYNC_IGNORE,
255,
0,
256,
},
};
static void set_prot_desc_tx(struct ux500_msp *msp,
struct msp_protdesc *protdesc,
enum msp_data_size data_size)
{
u32 temp_reg = 0;
temp_reg |= MSP_P2_ENABLE_BIT(protdesc->tx_phase_mode);
temp_reg |= MSP_P2_START_MODE_BIT(protdesc->tx_phase2_start_mode);
temp_reg |= MSP_P1_FRAME_LEN_BITS(protdesc->tx_frame_len_1);
temp_reg |= MSP_P2_FRAME_LEN_BITS(protdesc->tx_frame_len_2);
if (msp->def_elem_len) {
temp_reg |= MSP_P1_ELEM_LEN_BITS(protdesc->tx_elem_len_1);
temp_reg |= MSP_P2_ELEM_LEN_BITS(protdesc->tx_elem_len_2);
} else {
temp_reg |= MSP_P1_ELEM_LEN_BITS(data_size);
temp_reg |= MSP_P2_ELEM_LEN_BITS(data_size);
}
temp_reg |= MSP_DATA_DELAY_BITS(protdesc->tx_data_delay);
temp_reg |= MSP_SET_ENDIANNES_BIT(protdesc->tx_byte_order);
temp_reg |= MSP_FSYNC_POL(protdesc->tx_fsync_pol);
temp_reg |= MSP_DATA_WORD_SWAP(protdesc->tx_half_word_swap);
temp_reg |= MSP_SET_COMPANDING_MODE(protdesc->compression_mode);
temp_reg |= MSP_SET_FSYNC_IGNORE(protdesc->frame_sync_ignore);
writel(temp_reg, msp->registers + MSP_TCF);
}
static void set_prot_desc_rx(struct ux500_msp *msp,
struct msp_protdesc *protdesc,
enum msp_data_size data_size)
{
u32 temp_reg = 0;
temp_reg |= MSP_P2_ENABLE_BIT(protdesc->rx_phase_mode);
temp_reg |= MSP_P2_START_MODE_BIT(protdesc->rx_phase2_start_mode);
temp_reg |= MSP_P1_FRAME_LEN_BITS(protdesc->rx_frame_len_1);
temp_reg |= MSP_P2_FRAME_LEN_BITS(protdesc->rx_frame_len_2);
if (msp->def_elem_len) {
temp_reg |= MSP_P1_ELEM_LEN_BITS(protdesc->rx_elem_len_1);
temp_reg |= MSP_P2_ELEM_LEN_BITS(protdesc->rx_elem_len_2);
} else {
temp_reg |= MSP_P1_ELEM_LEN_BITS(data_size);
temp_reg |= MSP_P2_ELEM_LEN_BITS(data_size);
}
temp_reg |= MSP_DATA_DELAY_BITS(protdesc->rx_data_delay);
temp_reg |= MSP_SET_ENDIANNES_BIT(protdesc->rx_byte_order);
temp_reg |= MSP_FSYNC_POL(protdesc->rx_fsync_pol);
temp_reg |= MSP_DATA_WORD_SWAP(protdesc->rx_half_word_swap);
temp_reg |= MSP_SET_COMPANDING_MODE(protdesc->expansion_mode);
temp_reg |= MSP_SET_FSYNC_IGNORE(protdesc->frame_sync_ignore);
writel(temp_reg, msp->registers + MSP_RCF);
}
static int configure_protocol(struct ux500_msp *msp,
struct ux500_msp_config *config)
{
struct msp_protdesc *protdesc;
enum msp_data_size data_size;
u32 temp_reg = 0;
data_size = config->data_size;
msp->def_elem_len = config->def_elem_len;
if (config->default_protdesc == 1) {
if (config->protocol >= MSP_INVALID_PROTOCOL) {
dev_err(msp->dev, "%s: ERROR: Invalid protocol!\n",
__func__);
return -EINVAL;
}
protdesc =
(struct msp_protdesc *)&prot_descs[config->protocol];
} else {
protdesc = (struct msp_protdesc *)&config->protdesc;
}
if (data_size < MSP_DATA_BITS_DEFAULT || data_size > MSP_DATA_BITS_32) {
dev_err(msp->dev,
"%s: ERROR: Invalid data-size requested (data_size = %d)!\n",
__func__, data_size);
return -EINVAL;
}
if (config->direction & MSP_DIR_TX)
set_prot_desc_tx(msp, protdesc, data_size);
if (config->direction & MSP_DIR_RX)
set_prot_desc_rx(msp, protdesc, data_size);
/* The code below should not be separated. */
temp_reg = readl(msp->registers + MSP_GCR) & ~TX_CLK_POL_RISING;
temp_reg |= MSP_TX_CLKPOL_BIT(~protdesc->tx_clk_pol);
writel(temp_reg, msp->registers + MSP_GCR);
temp_reg = readl(msp->registers + MSP_GCR) & ~RX_CLK_POL_RISING;
temp_reg |= MSP_RX_CLKPOL_BIT(protdesc->rx_clk_pol);
writel(temp_reg, msp->registers + MSP_GCR);
return 0;
}
static int setup_bitclk(struct ux500_msp *msp, struct ux500_msp_config *config)
{
u32 reg_val_GCR;
u32 frame_per = 0;
u32 sck_div = 0;
u32 frame_width = 0;
u32 temp_reg = 0;
struct msp_protdesc *protdesc = NULL;
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR & ~SRG_ENABLE, msp->registers + MSP_GCR);
if (config->default_protdesc)
protdesc =
(struct msp_protdesc *)&prot_descs[config->protocol];
else
protdesc = (struct msp_protdesc *)&config->protdesc;
switch (config->protocol) {
case MSP_PCM_PROTOCOL:
case MSP_PCM_COMPAND_PROTOCOL:
frame_width = protdesc->frame_width;
sck_div = config->f_inputclk / (config->frame_freq *
(protdesc->clocks_per_frame));
frame_per = protdesc->frame_period;
break;
case MSP_I2S_PROTOCOL:
frame_width = protdesc->frame_width;
sck_div = config->f_inputclk / (config->frame_freq *
(protdesc->clocks_per_frame));
frame_per = protdesc->frame_period;
break;
default:
dev_err(msp->dev, "%s: ERROR: Unknown protocol (%d)!\n",
__func__,
config->protocol);
return -EINVAL;
}
temp_reg = (sck_div - 1) & SCK_DIV_MASK;
temp_reg |= FRAME_WIDTH_BITS(frame_width);
temp_reg |= FRAME_PERIOD_BITS(frame_per);
writel(temp_reg, msp->registers + MSP_SRG);
msp->f_bitclk = (config->f_inputclk)/(sck_div + 1);
/* Enable bit-clock */
udelay(100);
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR | SRG_ENABLE, msp->registers + MSP_GCR);
udelay(100);
return 0;
}
static int configure_multichannel(struct ux500_msp *msp,
struct ux500_msp_config *config)
{
struct msp_protdesc *protdesc;
struct msp_multichannel_config *mcfg;
u32 reg_val_MCR;
if (config->default_protdesc == 1) {
if (config->protocol >= MSP_INVALID_PROTOCOL) {
dev_err(msp->dev,
"%s: ERROR: Invalid protocol (%d)!\n",
__func__, config->protocol);
return -EINVAL;
}
protdesc = (struct msp_protdesc *)
&prot_descs[config->protocol];
} else {
protdesc = (struct msp_protdesc *)&config->protdesc;
}
mcfg = &config->multichannel_config;
if (mcfg->tx_multichannel_enable) {
if (protdesc->tx_phase_mode == MSP_SINGLE_PHASE) {
reg_val_MCR = readl(msp->registers + MSP_MCR);
writel(reg_val_MCR | (mcfg->tx_multichannel_enable ?
1 << TMCEN_BIT : 0),
msp->registers + MSP_MCR);
writel(mcfg->tx_channel_0_enable,
msp->registers + MSP_TCE0);
writel(mcfg->tx_channel_1_enable,
msp->registers + MSP_TCE1);
writel(mcfg->tx_channel_2_enable,
msp->registers + MSP_TCE2);
writel(mcfg->tx_channel_3_enable,
msp->registers + MSP_TCE3);
} else {
dev_err(msp->dev,
"%s: ERROR: Only single-phase supported (TX-mode: %d)!\n",
__func__, protdesc->tx_phase_mode);
return -EINVAL;
}
}
if (mcfg->rx_multichannel_enable) {
if (protdesc->rx_phase_mode == MSP_SINGLE_PHASE) {
reg_val_MCR = readl(msp->registers + MSP_MCR);
writel(reg_val_MCR | (mcfg->rx_multichannel_enable ?
1 << RMCEN_BIT : 0),
msp->registers + MSP_MCR);
writel(mcfg->rx_channel_0_enable,
msp->registers + MSP_RCE0);
writel(mcfg->rx_channel_1_enable,
msp->registers + MSP_RCE1);
writel(mcfg->rx_channel_2_enable,
msp->registers + MSP_RCE2);
writel(mcfg->rx_channel_3_enable,
msp->registers + MSP_RCE3);
} else {
dev_err(msp->dev,
"%s: ERROR: Only single-phase supported (RX-mode: %d)!\n",
__func__, protdesc->rx_phase_mode);
return -EINVAL;
}
if (mcfg->rx_comparison_enable_mode) {
reg_val_MCR = readl(msp->registers + MSP_MCR);
writel(reg_val_MCR |
(mcfg->rx_comparison_enable_mode << RCMPM_BIT),
msp->registers + MSP_MCR);
writel(mcfg->comparison_mask,
msp->registers + MSP_RCM);
writel(mcfg->comparison_value,
msp->registers + MSP_RCV);
}
}
return 0;
}
static int enable_msp(struct ux500_msp *msp, struct ux500_msp_config *config)
{
int status = 0;
u32 reg_val_DMACR, reg_val_GCR;
/* Configure msp with protocol dependent settings */
configure_protocol(msp, config);
setup_bitclk(msp, config);
if (config->multichannel_configured == 1) {
status = configure_multichannel(msp, config);
if (status)
dev_warn(msp->dev,
"%s: WARN: configure_multichannel failed (%d)!\n",
__func__, status);
}
reg_val_DMACR = readl(msp->registers + MSP_DMACR);
if (config->direction & MSP_DIR_RX)
reg_val_DMACR |= RX_DMA_ENABLE;
if (config->direction & MSP_DIR_TX)
reg_val_DMACR |= TX_DMA_ENABLE;
writel(reg_val_DMACR, msp->registers + MSP_DMACR);
writel(config->iodelay, msp->registers + MSP_IODLY);
/* Enable frame generation logic */
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR | FRAME_GEN_ENABLE, msp->registers + MSP_GCR);
return status;
}
static void flush_fifo_rx(struct ux500_msp *msp)
{
u32 reg_val_GCR, reg_val_FLR;
u32 limit = 32;
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR | RX_ENABLE, msp->registers + MSP_GCR);
reg_val_FLR = readl(msp->registers + MSP_FLR);
while (!(reg_val_FLR & RX_FIFO_EMPTY) && limit--) {
readl(msp->registers + MSP_DR);
reg_val_FLR = readl(msp->registers + MSP_FLR);
}
writel(reg_val_GCR, msp->registers + MSP_GCR);
}
static void flush_fifo_tx(struct ux500_msp *msp)
{
u32 reg_val_GCR, reg_val_FLR;
u32 limit = 32;
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR | TX_ENABLE, msp->registers + MSP_GCR);
writel(MSP_ITCR_ITEN | MSP_ITCR_TESTFIFO, msp->registers + MSP_ITCR);
reg_val_FLR = readl(msp->registers + MSP_FLR);
while (!(reg_val_FLR & TX_FIFO_EMPTY) && limit--) {
readl(msp->registers + MSP_TSTDR);
reg_val_FLR = readl(msp->registers + MSP_FLR);
}
writel(0x0, msp->registers + MSP_ITCR);
writel(reg_val_GCR, msp->registers + MSP_GCR);
}
int ux500_msp_i2s_open(struct ux500_msp *msp,
struct ux500_msp_config *config)
{
u32 old_reg, new_reg, mask;
int res;
unsigned int tx_sel, rx_sel, tx_busy, rx_busy;
if (in_interrupt()) {
dev_err(msp->dev,
"%s: ERROR: Open called in interrupt context!\n",
__func__);
return -1;
}
tx_sel = (config->direction & MSP_DIR_TX) > 0;
rx_sel = (config->direction & MSP_DIR_RX) > 0;
if (!tx_sel && !rx_sel) {
dev_err(msp->dev, "%s: Error: No direction selected!\n",
__func__);
return -EINVAL;
}
tx_busy = (msp->dir_busy & MSP_DIR_TX) > 0;
rx_busy = (msp->dir_busy & MSP_DIR_RX) > 0;
if (tx_busy && tx_sel) {
dev_err(msp->dev, "%s: Error: TX is in use!\n", __func__);
return -EBUSY;
}
if (rx_busy && rx_sel) {
dev_err(msp->dev, "%s: Error: RX is in use!\n", __func__);
return -EBUSY;
}
msp->dir_busy |= (tx_sel ? MSP_DIR_TX : 0) | (rx_sel ? MSP_DIR_RX : 0);
/* First do the global config register */
mask = RX_CLK_SEL_MASK | TX_CLK_SEL_MASK | RX_FSYNC_MASK |
TX_FSYNC_MASK | RX_SYNC_SEL_MASK | TX_SYNC_SEL_MASK |
RX_FIFO_ENABLE_MASK | TX_FIFO_ENABLE_MASK | SRG_CLK_SEL_MASK |
LOOPBACK_MASK | TX_EXTRA_DELAY_MASK;
new_reg = (config->tx_clk_sel | config->rx_clk_sel |
config->rx_fsync_pol | config->tx_fsync_pol |
config->rx_fsync_sel | config->tx_fsync_sel |
config->rx_fifo_config | config->tx_fifo_config |
config->srg_clk_sel | config->loopback_enable |
config->tx_data_enable);
old_reg = readl(msp->registers + MSP_GCR);
old_reg &= ~mask;
new_reg |= old_reg;
writel(new_reg, msp->registers + MSP_GCR);
res = enable_msp(msp, config);
if (res < 0) {
dev_err(msp->dev, "%s: ERROR: enable_msp failed (%d)!\n",
__func__, res);
return -EBUSY;
}
if (config->loopback_enable & 0x80)
msp->loopback_enable = 1;
/* Flush FIFOs */
flush_fifo_tx(msp);
flush_fifo_rx(msp);
msp->msp_state = MSP_STATE_CONFIGURED;
return 0;
}
static void disable_msp_rx(struct ux500_msp *msp)
{
u32 reg_val_GCR, reg_val_DMACR, reg_val_IMSC;
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR & ~RX_ENABLE, msp->registers + MSP_GCR);
reg_val_DMACR = readl(msp->registers + MSP_DMACR);
writel(reg_val_DMACR & ~RX_DMA_ENABLE, msp->registers + MSP_DMACR);
reg_val_IMSC = readl(msp->registers + MSP_IMSC);
writel(reg_val_IMSC &
~(RX_SERVICE_INT | RX_OVERRUN_ERROR_INT),
msp->registers + MSP_IMSC);
msp->dir_busy &= ~MSP_DIR_RX;
}
static void disable_msp_tx(struct ux500_msp *msp)
{
u32 reg_val_GCR, reg_val_DMACR, reg_val_IMSC;
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR & ~TX_ENABLE, msp->registers + MSP_GCR);
reg_val_DMACR = readl(msp->registers + MSP_DMACR);
writel(reg_val_DMACR & ~TX_DMA_ENABLE, msp->registers + MSP_DMACR);
reg_val_IMSC = readl(msp->registers + MSP_IMSC);
writel(reg_val_IMSC &
~(TX_SERVICE_INT | TX_UNDERRUN_ERR_INT),
msp->registers + MSP_IMSC);
msp->dir_busy &= ~MSP_DIR_TX;
}
static int disable_msp(struct ux500_msp *msp, unsigned int dir)
{
u32 reg_val_GCR;
unsigned int disable_tx, disable_rx;
reg_val_GCR = readl(msp->registers + MSP_GCR);
disable_tx = dir & MSP_DIR_TX;
disable_rx = dir & MSP_DIR_TX;
if (disable_tx && disable_rx) {
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR | LOOPBACK_MASK,
msp->registers + MSP_GCR);
/* Flush TX-FIFO */
flush_fifo_tx(msp);
/* Disable TX-channel */
writel((readl(msp->registers + MSP_GCR) &
(~TX_ENABLE)), msp->registers + MSP_GCR);
/* Flush RX-FIFO */
flush_fifo_rx(msp);
/* Disable Loopback and Receive channel */
writel((readl(msp->registers + MSP_GCR) &
(~(RX_ENABLE | LOOPBACK_MASK))),
msp->registers + MSP_GCR);
disable_msp_tx(msp);
disable_msp_rx(msp);
} else if (disable_tx)
disable_msp_tx(msp);
else if (disable_rx)
disable_msp_rx(msp);
return 0;
}
int ux500_msp_i2s_trigger(struct ux500_msp *msp, int cmd, int direction)
{
u32 reg_val_GCR, enable_bit;
if (msp->msp_state == MSP_STATE_IDLE) {
dev_err(msp->dev, "%s: ERROR: MSP is not configured!\n",
__func__);
return -EINVAL;
}
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if (direction == SNDRV_PCM_STREAM_PLAYBACK)
enable_bit = TX_ENABLE;
else
enable_bit = RX_ENABLE;
reg_val_GCR = readl(msp->registers + MSP_GCR);
writel(reg_val_GCR | enable_bit, msp->registers + MSP_GCR);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
if (direction == SNDRV_PCM_STREAM_PLAYBACK)
disable_msp_tx(msp);
else
disable_msp_rx(msp);
break;
default:
return -EINVAL;
}
return 0;
}
int ux500_msp_i2s_close(struct ux500_msp *msp, unsigned int dir)
{
int status = 0;
dev_dbg(msp->dev, "%s: Enter (dir = 0x%01x).\n", __func__, dir);
status = disable_msp(msp, dir);
if (msp->dir_busy == 0) {
/* disable sample rate and frame generators */
msp->msp_state = MSP_STATE_IDLE;
writel((readl(msp->registers + MSP_GCR) &
(~(FRAME_GEN_ENABLE | SRG_ENABLE))),
msp->registers + MSP_GCR);
writel(0, msp->registers + MSP_GCR);
writel(0, msp->registers + MSP_TCF);
writel(0, msp->registers + MSP_RCF);
writel(0, msp->registers + MSP_DMACR);
writel(0, msp->registers + MSP_SRG);
writel(0, msp->registers + MSP_MCR);
writel(0, msp->registers + MSP_RCM);
writel(0, msp->registers + MSP_RCV);
writel(0, msp->registers + MSP_TCE0);
writel(0, msp->registers + MSP_TCE1);
writel(0, msp->registers + MSP_TCE2);
writel(0, msp->registers + MSP_TCE3);
writel(0, msp->registers + MSP_RCE0);
writel(0, msp->registers + MSP_RCE1);
writel(0, msp->registers + MSP_RCE2);
writel(0, msp->registers + MSP_RCE3);
}
return status;
}
int ux500_msp_i2s_init_msp(struct platform_device *pdev,
struct ux500_msp **msp_p)
{
struct resource *res = NULL;
struct ux500_msp *msp;
*msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
msp = *msp_p;
if (!msp)
return -ENOMEM;
msp->dev = &pdev->dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(&pdev->dev, "%s: ERROR: Unable to get resource!\n",
__func__);
return -ENOMEM;
}
msp->tx_rx_addr = res->start + MSP_DR;
msp->registers = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (msp->registers == NULL) {
dev_err(&pdev->dev, "%s: ERROR: ioremap failed!\n", __func__);
return -ENOMEM;
}
msp->msp_state = MSP_STATE_IDLE;
msp->loopback_enable = 0;
return 0;
}
void ux500_msp_i2s_cleanup_msp(struct platform_device *pdev,
struct ux500_msp *msp)
{
dev_dbg(msp->dev, "%s: Enter (id = %d).\n", __func__, msp->id);
}
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/ux500/ux500_msp_i2s.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja <[email protected]>,
* Roger Nilsson <[email protected]>
* for ST-Ericsson.
*/
#include <asm/page.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
#include "ux500_msp_i2s.h"
#include "ux500_pcm.h"
#define UX500_PLATFORM_PERIODS_BYTES_MIN 128
#define UX500_PLATFORM_PERIODS_BYTES_MAX (64 * PAGE_SIZE)
#define UX500_PLATFORM_PERIODS_MIN 2
#define UX500_PLATFORM_PERIODS_MAX 48
#define UX500_PLATFORM_BUFFER_BYTES_MAX (2048 * PAGE_SIZE)
static int ux500_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct dma_slave_config *slave_config)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_dmaengine_dai_dma_data *snd_dma_params;
dma_addr_t dma_addr;
int ret;
snd_dma_params = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
dma_addr = snd_dma_params->addr;
ret = snd_hwparams_to_dma_slave_config(substream, params, slave_config);
if (ret)
return ret;
slave_config->dst_maxburst = 4;
slave_config->src_maxburst = 4;
slave_config->src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
slave_config->dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
slave_config->dst_addr = dma_addr;
else
slave_config->src_addr = dma_addr;
return 0;
}
static const struct snd_dmaengine_pcm_config ux500_dmaengine_of_pcm_config = {
.prepare_slave_config = ux500_pcm_prepare_slave_config,
};
int ux500_pcm_register_platform(struct platform_device *pdev)
{
int ret;
ret = snd_dmaengine_pcm_register(&pdev->dev,
&ux500_dmaengine_of_pcm_config, 0);
if (ret < 0) {
dev_err(&pdev->dev,
"%s: ERROR: Failed to register platform '%s' (%d)!\n",
__func__, pdev->name, ret);
return ret;
}
return 0;
}
EXPORT_SYMBOL_GPL(ux500_pcm_register_platform);
int ux500_pcm_unregister_platform(struct platform_device *pdev)
{
snd_dmaengine_pcm_unregister(&pdev->dev);
return 0;
}
EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform);
MODULE_AUTHOR("Ola Lilja");
MODULE_AUTHOR("Roger Nilsson");
MODULE_DESCRIPTION("ASoC UX500 driver");
MODULE_LICENSE("GPL v2");
| linux-master | sound/soc/ux500/ux500_pcm.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja <[email protected]>,
* Kristoffer Karlsson <[email protected]>
* for ST-Ericsson.
*/
#include <linux/module.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/mutex.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include "ux500_pcm.h"
#include "ux500_msp_dai.h"
#include "mop500_ab8500.h"
#include "../codecs/ab8500-codec.h"
#define TX_SLOT_MONO 0x0008
#define TX_SLOT_STEREO 0x000a
#define RX_SLOT_MONO 0x0001
#define RX_SLOT_STEREO 0x0003
#define TX_SLOT_8CH 0x00FF
#define RX_SLOT_8CH 0x00FF
#define DEF_TX_SLOTS TX_SLOT_STEREO
#define DEF_RX_SLOTS RX_SLOT_MONO
#define DRIVERMODE_NORMAL 0
#define DRIVERMODE_CODEC_ONLY 1
/* Slot configuration */
static unsigned int tx_slots = DEF_TX_SLOTS;
static unsigned int rx_slots = DEF_RX_SLOTS;
/* Configuration consistency parameters */
static DEFINE_MUTEX(mop500_ab8500_params_lock);
static unsigned long mop500_ab8500_usage;
static int mop500_ab8500_rate;
static int mop500_ab8500_channels;
/* Clocks */
static const char * const enum_mclk[] = {
"SYSCLK",
"ULPCLK"
};
enum mclk {
MCLK_SYSCLK,
MCLK_ULPCLK,
};
static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_mclk, enum_mclk);
/* Private data for machine-part MOP500<->AB8500 */
struct mop500_ab8500_drvdata {
/* Clocks */
enum mclk mclk_sel;
struct clk *clk_ptr_intclk;
struct clk *clk_ptr_sysclk;
struct clk *clk_ptr_ulpclk;
};
static inline const char *get_mclk_str(enum mclk mclk_sel)
{
switch (mclk_sel) {
case MCLK_SYSCLK:
return "SYSCLK";
case MCLK_ULPCLK:
return "ULPCLK";
default:
return "Unknown";
}
}
static int mop500_ab8500_set_mclk(struct device *dev,
struct mop500_ab8500_drvdata *drvdata)
{
int status;
struct clk *clk_ptr;
if (IS_ERR(drvdata->clk_ptr_intclk)) {
dev_err(dev,
"%s: ERROR: intclk not initialized!\n", __func__);
return -EIO;
}
switch (drvdata->mclk_sel) {
case MCLK_SYSCLK:
clk_ptr = drvdata->clk_ptr_sysclk;
break;
case MCLK_ULPCLK:
clk_ptr = drvdata->clk_ptr_ulpclk;
break;
default:
return -EINVAL;
}
if (IS_ERR(clk_ptr)) {
dev_err(dev, "%s: ERROR: %s not initialized!\n", __func__,
get_mclk_str(drvdata->mclk_sel));
return -EIO;
}
status = clk_set_parent(drvdata->clk_ptr_intclk, clk_ptr);
if (status)
dev_err(dev,
"%s: ERROR: Setting intclk parent to %s failed (ret = %d)!",
__func__, get_mclk_str(drvdata->mclk_sel), status);
else
dev_dbg(dev,
"%s: intclk parent changed to %s.\n",
__func__, get_mclk_str(drvdata->mclk_sel));
return status;
}
/*
* Control-events
*/
static int mclk_input_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
struct mop500_ab8500_drvdata *drvdata =
snd_soc_card_get_drvdata(card);
ucontrol->value.enumerated.item[0] = drvdata->mclk_sel;
return 0;
}
static int mclk_input_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
struct mop500_ab8500_drvdata *drvdata =
snd_soc_card_get_drvdata(card);
unsigned int val = ucontrol->value.enumerated.item[0];
if (val > (unsigned int)MCLK_ULPCLK)
return -EINVAL;
if (drvdata->mclk_sel == val)
return 0;
drvdata->mclk_sel = val;
return 1;
}
/*
* Controls
*/
static struct snd_kcontrol_new mop500_ab8500_ctrls[] = {
SOC_ENUM_EXT("Master Clock Select",
soc_enum_mclk,
mclk_input_control_get, mclk_input_control_put),
SOC_DAPM_PIN_SWITCH("Headset Left"),
SOC_DAPM_PIN_SWITCH("Headset Right"),
SOC_DAPM_PIN_SWITCH("Earpiece"),
SOC_DAPM_PIN_SWITCH("Speaker Left"),
SOC_DAPM_PIN_SWITCH("Speaker Right"),
SOC_DAPM_PIN_SWITCH("LineOut Left"),
SOC_DAPM_PIN_SWITCH("LineOut Right"),
SOC_DAPM_PIN_SWITCH("Vibra 1"),
SOC_DAPM_PIN_SWITCH("Vibra 2"),
SOC_DAPM_PIN_SWITCH("Mic 1"),
SOC_DAPM_PIN_SWITCH("Mic 2"),
SOC_DAPM_PIN_SWITCH("LineIn Left"),
SOC_DAPM_PIN_SWITCH("LineIn Right"),
SOC_DAPM_PIN_SWITCH("DMic 1"),
SOC_DAPM_PIN_SWITCH("DMic 2"),
SOC_DAPM_PIN_SWITCH("DMic 3"),
SOC_DAPM_PIN_SWITCH("DMic 4"),
SOC_DAPM_PIN_SWITCH("DMic 5"),
SOC_DAPM_PIN_SWITCH("DMic 6"),
};
/* ASoC */
static int mop500_ab8500_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
/* Set audio-clock source */
return mop500_ab8500_set_mclk(rtd->card->dev,
snd_soc_card_get_drvdata(rtd->card));
}
static void mop500_ab8500_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct device *dev = rtd->card->dev;
dev_dbg(dev, "%s: Enter\n", __func__);
/* Reset slots configuration to default(s) */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
tx_slots = DEF_TX_SLOTS;
else
rx_slots = DEF_RX_SLOTS;
}
static int mop500_ab8500_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
struct device *dev = rtd->card->dev;
unsigned int fmt;
int channels, ret = 0, driver_mode, slots;
unsigned int sw_codec, sw_cpu;
bool is_playback;
dev_dbg(dev, "%s: Enter\n", __func__);
dev_dbg(dev, "%s: substream->pcm->name = %s\n"
"substream->pcm->id = %s.\n"
"substream->name = %s.\n"
"substream->number = %d.\n",
__func__,
substream->pcm->name,
substream->pcm->id,
substream->name,
substream->number);
/* Ensure configuration consistency between DAIs */
mutex_lock(&mop500_ab8500_params_lock);
if (mop500_ab8500_usage) {
if (mop500_ab8500_rate != params_rate(params) ||
mop500_ab8500_channels != params_channels(params)) {
mutex_unlock(&mop500_ab8500_params_lock);
return -EBUSY;
}
} else {
mop500_ab8500_rate = params_rate(params);
mop500_ab8500_channels = params_channels(params);
}
__set_bit(cpu_dai->id, &mop500_ab8500_usage);
mutex_unlock(&mop500_ab8500_params_lock);
channels = params_channels(params);
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S32_LE:
sw_cpu = 32;
break;
case SNDRV_PCM_FORMAT_S16_LE:
sw_cpu = 16;
break;
default:
return -EINVAL;
}
/* Setup codec depending on driver-mode */
if (channels == 8)
driver_mode = DRIVERMODE_CODEC_ONLY;
else
driver_mode = DRIVERMODE_NORMAL;
dev_dbg(dev, "%s: Driver-mode: %s.\n", __func__,
(driver_mode == DRIVERMODE_NORMAL) ? "NORMAL" : "CODEC_ONLY");
/* Setup format */
if (driver_mode == DRIVERMODE_NORMAL) {
fmt = SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CONT;
} else {
fmt = SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_GATED;
}
ret = snd_soc_runtime_set_dai_fmt(rtd, fmt);
if (ret)
return ret;
/* Setup TDM-slots */
is_playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
switch (channels) {
case 1:
slots = 16;
tx_slots = (is_playback) ? TX_SLOT_MONO : 0;
rx_slots = (is_playback) ? 0 : RX_SLOT_MONO;
break;
case 2:
slots = 16;
tx_slots = (is_playback) ? TX_SLOT_STEREO : 0;
rx_slots = (is_playback) ? 0 : RX_SLOT_STEREO;
break;
case 8:
slots = 16;
tx_slots = (is_playback) ? TX_SLOT_8CH : 0;
rx_slots = (is_playback) ? 0 : RX_SLOT_8CH;
break;
default:
return -EINVAL;
}
if (driver_mode == DRIVERMODE_NORMAL)
sw_codec = sw_cpu;
else
sw_codec = 20;
dev_dbg(dev, "%s: CPU-DAI TDM: TX=0x%04X RX=0x%04x\n", __func__,
tx_slots, rx_slots);
ret = snd_soc_dai_set_tdm_slot(cpu_dai, tx_slots, rx_slots, slots,
sw_cpu);
if (ret)
return ret;
dev_dbg(dev, "%s: CODEC-DAI TDM: TX=0x%04X RX=0x%04x\n", __func__,
tx_slots, rx_slots);
ret = snd_soc_dai_set_tdm_slot(codec_dai, tx_slots, rx_slots, slots,
sw_codec);
if (ret)
return ret;
return 0;
}
static int mop500_ab8500_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
mutex_lock(&mop500_ab8500_params_lock);
__clear_bit(cpu_dai->id, &mop500_ab8500_usage);
mutex_unlock(&mop500_ab8500_params_lock);
return 0;
}
const struct snd_soc_ops mop500_ab8500_ops[] = {
{
.hw_params = mop500_ab8500_hw_params,
.hw_free = mop500_ab8500_hw_free,
.startup = mop500_ab8500_startup,
.shutdown = mop500_ab8500_shutdown,
}
};
int mop500_ab8500_machine_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm = &rtd->card->dapm;
struct device *dev = rtd->card->dev;
struct mop500_ab8500_drvdata *drvdata;
int ret;
dev_dbg(dev, "%s Enter.\n", __func__);
/* Create driver private-data struct */
drvdata = devm_kzalloc(dev, sizeof(struct mop500_ab8500_drvdata),
GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
snd_soc_card_set_drvdata(rtd->card, drvdata);
/* Setup clocks */
drvdata->clk_ptr_sysclk = clk_get(dev, "sysclk");
if (IS_ERR(drvdata->clk_ptr_sysclk))
dev_warn(dev, "%s: WARNING: clk_get failed for 'sysclk'!\n",
__func__);
drvdata->clk_ptr_ulpclk = clk_get(dev, "ulpclk");
if (IS_ERR(drvdata->clk_ptr_ulpclk))
dev_warn(dev, "%s: WARNING: clk_get failed for 'ulpclk'!\n",
__func__);
drvdata->clk_ptr_intclk = clk_get(dev, "intclk");
if (IS_ERR(drvdata->clk_ptr_intclk))
dev_warn(dev, "%s: WARNING: clk_get failed for 'intclk'!\n",
__func__);
/* Set intclk default parent to ulpclk */
drvdata->mclk_sel = MCLK_ULPCLK;
ret = mop500_ab8500_set_mclk(dev, drvdata);
if (ret < 0)
dev_warn(dev, "%s: WARNING: mop500_ab8500_set_mclk!\n",
__func__);
drvdata->mclk_sel = MCLK_ULPCLK;
/* Add controls */
ret = snd_soc_add_card_controls(rtd->card, mop500_ab8500_ctrls,
ARRAY_SIZE(mop500_ab8500_ctrls));
if (ret < 0) {
pr_err("%s: Failed to add machine-controls (%d)!\n",
__func__, ret);
return ret;
}
ret = snd_soc_dapm_disable_pin(dapm, "Earpiece");
ret |= snd_soc_dapm_disable_pin(dapm, "Speaker Left");
ret |= snd_soc_dapm_disable_pin(dapm, "Speaker Right");
ret |= snd_soc_dapm_disable_pin(dapm, "LineOut Left");
ret |= snd_soc_dapm_disable_pin(dapm, "LineOut Right");
ret |= snd_soc_dapm_disable_pin(dapm, "Vibra 1");
ret |= snd_soc_dapm_disable_pin(dapm, "Vibra 2");
ret |= snd_soc_dapm_disable_pin(dapm, "Mic 1");
ret |= snd_soc_dapm_disable_pin(dapm, "Mic 2");
ret |= snd_soc_dapm_disable_pin(dapm, "LineIn Left");
ret |= snd_soc_dapm_disable_pin(dapm, "LineIn Right");
ret |= snd_soc_dapm_disable_pin(dapm, "DMic 1");
ret |= snd_soc_dapm_disable_pin(dapm, "DMic 2");
ret |= snd_soc_dapm_disable_pin(dapm, "DMic 3");
ret |= snd_soc_dapm_disable_pin(dapm, "DMic 4");
ret |= snd_soc_dapm_disable_pin(dapm, "DMic 5");
ret |= snd_soc_dapm_disable_pin(dapm, "DMic 6");
return ret;
}
void mop500_ab8500_remove(struct snd_soc_card *card)
{
struct mop500_ab8500_drvdata *drvdata = snd_soc_card_get_drvdata(card);
clk_put(drvdata->clk_ptr_sysclk);
clk_put(drvdata->clk_ptr_ulpclk);
clk_put(drvdata->clk_ptr_intclk);
snd_soc_card_set_drvdata(card, drvdata);
}
| linux-master | sound/soc/ux500/mop500_ab8500.c |
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja ([email protected])
* for ST-Ericsson.
*/
#include <asm/mach-types.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/spi/spi.h>
#include <linux/of.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include "ux500_pcm.h"
#include "ux500_msp_dai.h"
#include "mop500_ab8500.h"
/* Define the whole MOP500 soundcard, linking platform to the codec-drivers */
SND_SOC_DAILINK_DEFS(link1,
DAILINK_COMP_ARRAY(COMP_CPU("ux500-msp-i2s.1")),
DAILINK_COMP_ARRAY(COMP_CODEC("ab8500-codec.0", "ab8500-codec-dai.0")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("ux500-msp-i2s.1")));
SND_SOC_DAILINK_DEFS(link2,
DAILINK_COMP_ARRAY(COMP_CPU("ux500-msp-i2s.3")),
DAILINK_COMP_ARRAY(COMP_CODEC("ab8500-codec.0", "ab8500-codec-dai.1")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("ux500-msp-i2s.3")));
static struct snd_soc_dai_link mop500_dai_links[] = {
{
.name = "ab8500_0",
.stream_name = "ab8500_0",
.init = mop500_ab8500_machine_init,
.ops = mop500_ab8500_ops,
SND_SOC_DAILINK_REG(link1),
},
{
.name = "ab8500_1",
.stream_name = "ab8500_1",
.init = NULL,
.ops = mop500_ab8500_ops,
SND_SOC_DAILINK_REG(link2),
},
};
static struct snd_soc_card mop500_card = {
.name = "MOP500-card",
.owner = THIS_MODULE,
.probe = NULL,
.dai_link = mop500_dai_links,
.num_links = ARRAY_SIZE(mop500_dai_links),
};
static void mop500_of_node_put(void)
{
int i;
for (i = 0; i < 2; i++)
of_node_put(mop500_dai_links[i].cpus->of_node);
/* Both links use the same codec, which is refcounted only once */
of_node_put(mop500_dai_links[0].codecs->of_node);
}
static int mop500_of_probe(struct platform_device *pdev,
struct device_node *np)
{
struct device_node *codec_np, *msp_np[2];
int i;
msp_np[0] = of_parse_phandle(np, "stericsson,cpu-dai", 0);
msp_np[1] = of_parse_phandle(np, "stericsson,cpu-dai", 1);
codec_np = of_parse_phandle(np, "stericsson,audio-codec", 0);
if (!(msp_np[0] && msp_np[1] && codec_np)) {
dev_err(&pdev->dev, "Phandle missing or invalid\n");
for (i = 0; i < 2; i++)
of_node_put(msp_np[i]);
of_node_put(codec_np);
return -EINVAL;
}
for (i = 0; i < 2; i++) {
mop500_dai_links[i].cpus->of_node = msp_np[i];
mop500_dai_links[i].cpus->dai_name = NULL;
mop500_dai_links[i].platforms->of_node = msp_np[i];
mop500_dai_links[i].platforms->name = NULL;
mop500_dai_links[i].codecs->of_node = codec_np;
mop500_dai_links[i].codecs->name = NULL;
}
snd_soc_of_parse_card_name(&mop500_card, "stericsson,card-name");
return 0;
}
static int mop500_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
int ret;
dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
mop500_card.dev = &pdev->dev;
ret = mop500_of_probe(pdev, np);
if (ret)
return ret;
dev_dbg(&pdev->dev, "%s: Card %s: Set platform drvdata.\n",
__func__, mop500_card.name);
snd_soc_card_set_drvdata(&mop500_card, NULL);
dev_dbg(&pdev->dev, "%s: Card %s: num_links = %d\n",
__func__, mop500_card.name, mop500_card.num_links);
dev_dbg(&pdev->dev, "%s: Card %s: DAI-link 0: name = %s\n",
__func__, mop500_card.name, mop500_card.dai_link[0].name);
dev_dbg(&pdev->dev, "%s: Card %s: DAI-link 0: stream_name = %s\n",
__func__, mop500_card.name,
mop500_card.dai_link[0].stream_name);
ret = snd_soc_register_card(&mop500_card);
if (ret)
dev_err(&pdev->dev,
"Error: snd_soc_register_card failed (%d)!\n", ret);
return ret;
}
static void mop500_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
pr_debug("%s: Enter.\n", __func__);
snd_soc_unregister_card(card);
mop500_ab8500_remove(card);
mop500_of_node_put();
}
static const struct of_device_id snd_soc_mop500_match[] = {
{ .compatible = "stericsson,snd-soc-mop500", },
{},
};
MODULE_DEVICE_TABLE(of, snd_soc_mop500_match);
static struct platform_driver snd_soc_mop500_driver = {
.driver = {
.name = "snd-soc-mop500",
.of_match_table = snd_soc_mop500_match,
},
.probe = mop500_probe,
.remove_new = mop500_remove,
};
module_platform_driver(snd_soc_mop500_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("ASoC MOP500 board driver");
MODULE_AUTHOR("Ola Lilja");
| linux-master | sound/soc/ux500/mop500.c |
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