text: /*	$OpenBSD: evergreen_reg.h,v 1.1 2013/08/12 04:11:53 jsg Exp $	*/
  /*
   * Copyright 2010 Advanced Micro Devices, Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
   * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   *
   * Authors: Alex Deucher
   */
  #ifndef __EVERGREEN_REG_H__
  #define __EVERGREEN_REG_H__
  
  /* evergreen */
  #define EVERGREEN_VGA_MEMORY_BASE_ADDRESS               0x310
  #define EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH          0x324
  #define EVERGREEN_D3VGA_CONTROL                         0x3e0
  #define EVERGREEN_D4VGA_CONTROL                         0x3e4
  #define EVERGREEN_D5VGA_CONTROL                         0x3e8
  #define EVERGREEN_D6VGA_CONTROL                         0x3ec
  
  #define EVERGREEN_P1PLL_SS_CNTL                         0x414
  #define EVERGREEN_P2PLL_SS_CNTL                         0x454
  #       define EVERGREEN_PxPLL_SS_EN                    (1 << 12)
  
  #define EVERGREEN_AUDIO_PLL1_MUL			0x5b0
  #define EVERGREEN_AUDIO_PLL1_DIV			0x5b4
  #define EVERGREEN_AUDIO_PLL1_UNK			0x5bc
  
  #define EVERGREEN_AUDIO_ENABLE				0x5e78
  #define EVERGREEN_AUDIO_VENDOR_ID			0x5ec0
  
  /* GRPH blocks at 0x6800, 0x7400, 0x10000, 0x10c00, 0x11800, 0x12400 */
  #define EVERGREEN_GRPH_ENABLE                           0x6800
  #define EVERGREEN_GRPH_CONTROL                          0x6804
  #       define EVERGREEN_GRPH_DEPTH(x)                  (((x) & 0x3) << 0)
  #       define EVERGREEN_GRPH_DEPTH_8BPP                0
  #       define EVERGREEN_GRPH_DEPTH_16BPP               1
  #       define EVERGREEN_GRPH_DEPTH_32BPP               2
  #       define EVERGREEN_GRPH_NUM_BANKS(x)              (((x) & 0x3) << 2)
  #       define EVERGREEN_ADDR_SURF_2_BANK               0
  #       define EVERGREEN_ADDR_SURF_4_BANK               1
  #       define EVERGREEN_ADDR_SURF_8_BANK               2
  #       define EVERGREEN_ADDR_SURF_16_BANK              3
  #       define EVERGREEN_GRPH_Z(x)                      (((x) & 0x3) << 4)
  #       define EVERGREEN_GRPH_BANK_WIDTH(x)             (((x) & 0x3) << 6)
  #       define EVERGREEN_ADDR_SURF_BANK_WIDTH_1         0
  #       define EVERGREEN_ADDR_SURF_BANK_WIDTH_2         1
  #       define EVERGREEN_ADDR_SURF_BANK_WIDTH_4         2
  #       define EVERGREEN_ADDR_SURF_BANK_WIDTH_8         3
  #       define EVERGREEN_GRPH_FORMAT(x)                 (((x) & 0x7) << 8)
  /* 8 BPP */
  #       define EVERGREEN_GRPH_FORMAT_INDEXED            0
  /* 16 BPP */
  #       define EVERGREEN_GRPH_FORMAT_ARGB1555           0
  #       define EVERGREEN_GRPH_FORMAT_ARGB565            1
  #       define EVERGREEN_GRPH_FORMAT_ARGB4444           2
  #       define EVERGREEN_GRPH_FORMAT_AI88               3
  #       define EVERGREEN_GRPH_FORMAT_MONO16             4
  #       define EVERGREEN_GRPH_FORMAT_BGRA5551           5
  /* 32 BPP */
  #       define EVERGREEN_GRPH_FORMAT_ARGB8888           0
  #       define EVERGREEN_GRPH_FORMAT_ARGB2101010        1
  #       define EVERGREEN_GRPH_FORMAT_32BPP_DIG          2
  #       define EVERGREEN_GRPH_FORMAT_8B_ARGB2101010     3
  #       define EVERGREEN_GRPH_FORMAT_BGRA1010102        4
  #       define EVERGREEN_GRPH_FORMAT_8B_BGRA1010102     5
  #       define EVERGREEN_GRPH_FORMAT_RGB111110          6
  #       define EVERGREEN_GRPH_FORMAT_BGR101111          7
  #       define EVERGREEN_GRPH_BANK_HEIGHT(x)            (((x) & 0x3) << 11)
  #       define EVERGREEN_ADDR_SURF_BANK_HEIGHT_1        0
  #       define EVERGREEN_ADDR_SURF_BANK_HEIGHT_2        1
  #       define EVERGREEN_ADDR_SURF_BANK_HEIGHT_4        2
  #       define EVERGREEN_ADDR_SURF_BANK_HEIGHT_8        3
  #       define EVERGREEN_GRPH_TILE_SPLIT(x)             (((x) & 0x7) << 13)
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_64B       0
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_128B      1
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_256B      2
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_512B      3
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_1KB       4
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_2KB       5
  #       define EVERGREEN_ADDR_SURF_TILE_SPLIT_4KB       6
  #       define EVERGREEN_GRPH_MACRO_TILE_ASPECT(x)      (((x) & 0x3) << 18)
  #       define EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_1  0
  #       define EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_2  1
  #       define EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_4  2
  #       define EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_8  3
  #       define EVERGREEN_GRPH_ARRAY_MODE(x)             (((x) & 0x7) << 20)
  #       define EVERGREEN_GRPH_ARRAY_LINEAR_GENERAL      0
  #       define EVERGREEN_GRPH_ARRAY_LINEAR_ALIGNED      1
  #       define EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1      2
  #       define EVERGREEN_GRPH_ARRAY_2D_TILED_THIN1      4
  #define EVERGREEN_GRPH_SWAP_CONTROL                     0x680c
  #       define EVERGREEN_GRPH_ENDIAN_SWAP(x)            (((x) & 0x3) << 0)
  #       define EVERGREEN_GRPH_ENDIAN_NONE               0
  #       define EVERGREEN_GRPH_ENDIAN_8IN16              1
  #       define EVERGREEN_GRPH_ENDIAN_8IN32              2
  #       define EVERGREEN_GRPH_ENDIAN_8IN64              3
  #       define EVERGREEN_GRPH_RED_CROSSBAR(x)           (((x) & 0x3) << 4)
  #       define EVERGREEN_GRPH_RED_SEL_R                 0
  #       define EVERGREEN_GRPH_RED_SEL_G                 1
  #       define EVERGREEN_GRPH_RED_SEL_B                 2
  #       define EVERGREEN_GRPH_RED_SEL_A                 3
  #       define EVERGREEN_GRPH_GREEN_CROSSBAR(x)         (((x) & 0x3) << 6)
  #       define EVERGREEN_GRPH_GREEN_SEL_G               0
  #       define EVERGREEN_GRPH_GREEN_SEL_B               1
  #       define EVERGREEN_GRPH_GREEN_SEL_A               2
  #       define EVERGREEN_GRPH_GREEN_SEL_R               3
  #       define EVERGREEN_GRPH_BLUE_CROSSBAR(x)          (((x) & 0x3) << 8)
  #       define EVERGREEN_GRPH_BLUE_SEL_B                0
  #       define EVERGREEN_GRPH_BLUE_SEL_A                1
  #       define EVERGREEN_GRPH_BLUE_SEL_R                2
  #       define EVERGREEN_GRPH_BLUE_SEL_G                3
  #       define EVERGREEN_GRPH_ALPHA_CROSSBAR(x)         (((x) & 0x3) << 10)
  #       define EVERGREEN_GRPH_ALPHA_SEL_A               0
  #       define EVERGREEN_GRPH_ALPHA_SEL_R               1
  #       define EVERGREEN_GRPH_ALPHA_SEL_G               2
  #       define EVERGREEN_GRPH_ALPHA_SEL_B               3
  #define EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS          0x6810
  #define EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS        0x6814
  #       define EVERGREEN_GRPH_DFQ_ENABLE                (1 << 0)
  #       define EVERGREEN_GRPH_SURFACE_ADDRESS_MASK      0xffffff00
  #define EVERGREEN_GRPH_PITCH                            0x6818
  #define EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH     0x681c
  #define EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH   0x6820
  #define EVERGREEN_GRPH_SURFACE_OFFSET_X                 0x6824
  #define EVERGREEN_GRPH_SURFACE_OFFSET_Y                 0x6828
  #define EVERGREEN_GRPH_X_START                          0x682c
  #define EVERGREEN_GRPH_Y_START                          0x6830
  #define EVERGREEN_GRPH_X_END                            0x6834
  #define EVERGREEN_GRPH_Y_END                            0x6838
  #define EVERGREEN_GRPH_UPDATE                           0x6844
  #       define EVERGREEN_GRPH_SURFACE_UPDATE_PENDING    (1 << 2)
  #       define EVERGREEN_GRPH_UPDATE_LOCK               (1 << 16)
  #define EVERGREEN_GRPH_FLIP_CONTROL                     0x6848
  #       define EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN (1 << 0)
  
  /* CUR blocks at 0x6998, 0x7598, 0x10198, 0x10d98, 0x11998, 0x12598 */
  #define EVERGREEN_CUR_CONTROL                           0x6998
  #       define EVERGREEN_CURSOR_EN                      (1 << 0)
  #       define EVERGREEN_CURSOR_MODE(x)                 (((x) & 0x3) << 8)
  #       define EVERGREEN_CURSOR_MONO                    0
  #       define EVERGREEN_CURSOR_24_1                    1
  #       define EVERGREEN_CURSOR_24_8_PRE_MULT           2
  #       define EVERGREEN_CURSOR_24_8_UNPRE_MULT         3
  #       define EVERGREEN_CURSOR_2X_MAGNIFY              (1 << 16)
  #       define EVERGREEN_CURSOR_FORCE_MC_ON             (1 << 20)
  #       define EVERGREEN_CURSOR_URGENT_CONTROL(x)       (((x) & 0x7) << 24)
  #       define EVERGREEN_CURSOR_URGENT_ALWAYS           0
  #       define EVERGREEN_CURSOR_URGENT_1_8              1
  #       define EVERGREEN_CURSOR_URGENT_1_4              2
  #       define EVERGREEN_CURSOR_URGENT_3_8              3
  #       define EVERGREEN_CURSOR_URGENT_1_2              4
  #define EVERGREEN_CUR_SURFACE_ADDRESS                   0x699c
  #       define EVERGREEN_CUR_SURFACE_ADDRESS_MASK       0xfffff000
  #define EVERGREEN_CUR_SIZE                              0x69a0
  #define EVERGREEN_CUR_SURFACE_ADDRESS_HIGH              0x69a4
  #define EVERGREEN_CUR_POSITION                          0x69a8
  #define EVERGREEN_CUR_HOT_SPOT                          0x69ac
  #define EVERGREEN_CUR_COLOR1                            0x69b0
  #define EVERGREEN_CUR_COLOR2                            0x69b4
  #define EVERGREEN_CUR_UPDATE                            0x69b8
  #       define EVERGREEN_CURSOR_UPDATE_PENDING          (1 << 0)
  #       define EVERGREEN_CURSOR_UPDATE_TAKEN            (1 << 1)
  #       define EVERGREEN_CURSOR_UPDATE_LOCK             (1 << 16)
  #       define EVERGREEN_CURSOR_DISABLE_MULTIPLE_UPDATE (1 << 24)
  
  /* LUT blocks at 0x69e0, 0x75e0, 0x101e0, 0x10de0, 0x119e0, 0x125e0 */
  #define EVERGREEN_DC_LUT_RW_MODE                        0x69e0
  #define EVERGREEN_DC_LUT_RW_INDEX                       0x69e4
  #define EVERGREEN_DC_LUT_SEQ_COLOR                      0x69e8
  #define EVERGREEN_DC_LUT_PWL_DATA                       0x69ec
  #define EVERGREEN_DC_LUT_30_COLOR                       0x69f0
  #define EVERGREEN_DC_LUT_VGA_ACCESS_ENABLE              0x69f4
  #define EVERGREEN_DC_LUT_WRITE_EN_MASK                  0x69f8
  #define EVERGREEN_DC_LUT_AUTOFILL                       0x69fc
  #define EVERGREEN_DC_LUT_CONTROL                        0x6a00
  #define EVERGREEN_DC_LUT_BLACK_OFFSET_BLUE              0x6a04
  #define EVERGREEN_DC_LUT_BLACK_OFFSET_GREEN             0x6a08
  #define EVERGREEN_DC_LUT_BLACK_OFFSET_RED               0x6a0c
  #define EVERGREEN_DC_LUT_WHITE_OFFSET_BLUE              0x6a10
  #define EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN             0x6a14
  #define EVERGREEN_DC_LUT_WHITE_OFFSET_RED               0x6a18
  
  #define EVERGREEN_DATA_FORMAT                           0x6b00
  #       define EVERGREEN_INTERLEAVE_EN                  (1 << 0)
  #define EVERGREEN_DESKTOP_HEIGHT                        0x6b04
  #define EVERGREEN_VLINE_START_END                       0x6b08
  #define EVERGREEN_VLINE_STATUS                          0x6bb8
  #       define EVERGREEN_VLINE_STAT                     (1 << 12)
  
  #define EVERGREEN_VIEWPORT_START                        0x6d70
  #define EVERGREEN_VIEWPORT_SIZE                         0x6d74
  
  /* display controller offsets used for crtc/cur/lut/grph/viewport/etc. */
  #define EVERGREEN_CRTC0_REGISTER_OFFSET                 (0x6df0 - 0x6df0)
  #define EVERGREEN_CRTC1_REGISTER_OFFSET                 (0x79f0 - 0x6df0)
  #define EVERGREEN_CRTC2_REGISTER_OFFSET                 (0x105f0 - 0x6df0)
  #define EVERGREEN_CRTC3_REGISTER_OFFSET                 (0x111f0 - 0x6df0)
  #define EVERGREEN_CRTC4_REGISTER_OFFSET                 (0x11df0 - 0x6df0)
  #define EVERGREEN_CRTC5_REGISTER_OFFSET                 (0x129f0 - 0x6df0)
  
  /* CRTC blocks at 0x6df0, 0x79f0, 0x105f0, 0x111f0, 0x11df0, 0x129f0 */
  #define EVERGREEN_CRTC_V_BLANK_START_END                0x6e34
  #define EVERGREEN_CRTC_CONTROL                          0x6e70
  #       define EVERGREEN_CRTC_MASTER_EN                 (1 << 0)
  #       define EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE (1 << 24)
  #define EVERGREEN_CRTC_BLANK_CONTROL                    0x6e74
  #       define EVERGREEN_CRTC_BLANK_DATA_EN             (1 << 8)
  #define EVERGREEN_CRTC_STATUS                           0x6e8c
  #       define EVERGREEN_CRTC_V_BLANK                   (1 << 0)
  #define EVERGREEN_CRTC_STATUS_POSITION                  0x6e90
  #define EVERGREEN_MASTER_UPDATE_MODE                    0x6ef8
  #define EVERGREEN_CRTC_UPDATE_LOCK                      0x6ed4
  #define EVERGREEN_MASTER_UPDATE_LOCK                    0x6ef4
  #define EVERGREEN_MASTER_UPDATE_MODE                    0x6ef8
  
  #define EVERGREEN_DC_GPIO_HPD_MASK                      0x64b0
  #define EVERGREEN_DC_GPIO_HPD_A                         0x64b4
  #define EVERGREEN_DC_GPIO_HPD_EN                        0x64b8
  #define EVERGREEN_DC_GPIO_HPD_Y                         0x64bc
  
  /* HDMI blocks at 0x7030, 0x7c30, 0x10830, 0x11430, 0x12030, 0x12c30 */
  #define EVERGREEN_HDMI_BASE				0x7030
  
  #endif
  