text: /* SPDX-License-Identifier: ISC */
  /*
   * Copyright (C) 2020 Felix Fietkau <nbd@nbd.name>
   */
  #ifndef __MT76_TESTMODE_H
  #define __MT76_TESTMODE_H
  
  #define MT76_TM_TIMEOUT	10
  
  /**
   * enum mt76_testmode_attr - testmode attributes inside NL80211_ATTR_TESTDATA
   *
   * @MT76_TM_ATTR_UNSPEC: (invalid attribute)
   *
   * @MT76_TM_ATTR_RESET: reset parameters to default (flag)
   * @MT76_TM_ATTR_STATE: test state (u32), see &enum mt76_testmode_state
   *
   * @MT76_TM_ATTR_MTD_PART: mtd partition used for eeprom data (string)
   * @MT76_TM_ATTR_MTD_OFFSET: offset of eeprom data within the partition (u32)
   *
   * @MT76_TM_ATTR_TX_COUNT: configured number of frames to send when setting
   *	state to MT76_TM_STATE_TX_FRAMES (u32)
   * @MT76_TM_ATTR_TX_PENDING: pending frames during MT76_TM_STATE_TX_FRAMES (u32)
   * @MT76_TM_ATTR_TX_LENGTH: packet tx mpdu length (u32)
   * @MT76_TM_ATTR_TX_RATE_MODE: packet tx mode (u8, see &enum mt76_testmode_tx_mode)
   * @MT76_TM_ATTR_TX_RATE_NSS: packet tx number of spatial streams (u8)
   * @MT76_TM_ATTR_TX_RATE_IDX: packet tx rate/MCS index (u8)
   * @MT76_TM_ATTR_TX_RATE_SGI: packet tx use short guard interval (u8)
   * @MT76_TM_ATTR_TX_RATE_LDPC: packet tx enable LDPC (u8)
   * @MT76_TM_ATTR_TX_RATE_STBC: packet tx enable STBC (u8)
   * @MT76_TM_ATTR_TX_LTF: packet tx LTF, set 0 to 2 for 1x, 2x, and 4x LTF (u8)
   *
   * @MT76_TM_ATTR_TX_ANTENNA: tx antenna mask (u8)
   * @MT76_TM_ATTR_TX_POWER_CONTROL: enable tx power control (u8)
   * @MT76_TM_ATTR_TX_POWER: per-antenna tx power array (nested, u8 attrs)
   *
   * @MT76_TM_ATTR_FREQ_OFFSET: RF frequency offset (u32)
   *
   * @MT76_TM_ATTR_STATS: statistics (nested, see &enum mt76_testmode_stats_attr)
   *
   * @MT76_TM_ATTR_TX_SPE_IDX: tx spatial extension index (u8)
   *
   * @MT76_TM_ATTR_TX_DUTY_CYCLE: packet tx duty cycle (u8)
   * @MT76_TM_ATTR_TX_IPG: tx inter-packet gap, in unit of us (u32)
   * @MT76_TM_ATTR_TX_TIME: packet transmission time, in unit of us (u32)
   *
   * @MT76_TM_ATTR_DRV_DATA: driver specific netlink attrs (nested)
   */
  enum mt76_testmode_attr {
  	MT76_TM_ATTR_UNSPEC,
  
  	MT76_TM_ATTR_RESET,
  	MT76_TM_ATTR_STATE,
  
  	MT76_TM_ATTR_MTD_PART,
  	MT76_TM_ATTR_MTD_OFFSET,
  
  	MT76_TM_ATTR_TX_COUNT,
  	MT76_TM_ATTR_TX_LENGTH,
  	MT76_TM_ATTR_TX_RATE_MODE,
  	MT76_TM_ATTR_TX_RATE_NSS,
  	MT76_TM_ATTR_TX_RATE_IDX,
  	MT76_TM_ATTR_TX_RATE_SGI,
  	MT76_TM_ATTR_TX_RATE_LDPC,
  	MT76_TM_ATTR_TX_RATE_STBC,
  	MT76_TM_ATTR_TX_LTF,
  
  	MT76_TM_ATTR_TX_ANTENNA,
  	MT76_TM_ATTR_TX_POWER_CONTROL,
  	MT76_TM_ATTR_TX_POWER,
  
  	MT76_TM_ATTR_FREQ_OFFSET,
  
  	MT76_TM_ATTR_STATS,
  
  	MT76_TM_ATTR_TX_SPE_IDX,
  
  	MT76_TM_ATTR_TX_DUTY_CYCLE,
  	MT76_TM_ATTR_TX_IPG,
  	MT76_TM_ATTR_TX_TIME,
  
  	MT76_TM_ATTR_DRV_DATA,
  
  	/* keep last */
  	NUM_MT76_TM_ATTRS,
  	MT76_TM_ATTR_MAX = NUM_MT76_TM_ATTRS - 1,
  };
  
  /**
   * enum mt76_testmode_state - statistics attributes
   *
   * @MT76_TM_STATS_ATTR_TX_PENDING: pending tx frames (u32)
   * @MT76_TM_STATS_ATTR_TX_QUEUED: queued tx frames (u32)
   * @MT76_TM_STATS_ATTR_TX_QUEUED: completed tx frames (u32)
   *
   * @MT76_TM_STATS_ATTR_RX_PACKETS: number of rx packets (u64)
   * @MT76_TM_STATS_ATTR_RX_FCS_ERROR: number of rx packets with FCS error (u64)
   * @MT76_TM_STATS_ATTR_LAST_RX: information about the last received packet
   *	see &enum mt76_testmode_rx_attr
   */
  enum mt76_testmode_stats_attr {
  	MT76_TM_STATS_ATTR_UNSPEC,
  	MT76_TM_STATS_ATTR_PAD,
  
  	MT76_TM_STATS_ATTR_TX_PENDING,
  	MT76_TM_STATS_ATTR_TX_QUEUED,
  	MT76_TM_STATS_ATTR_TX_DONE,
  
  	MT76_TM_STATS_ATTR_RX_PACKETS,
  	MT76_TM_STATS_ATTR_RX_FCS_ERROR,
  	MT76_TM_STATS_ATTR_LAST_RX,
  
  	/* keep last */
  	NUM_MT76_TM_STATS_ATTRS,
  	MT76_TM_STATS_ATTR_MAX = NUM_MT76_TM_STATS_ATTRS - 1,
  };
  
  
  /**
   * enum mt76_testmode_rx_attr - packet rx information
   *
   * @MT76_TM_RX_ATTR_FREQ_OFFSET: frequency offset (s32)
   * @MT76_TM_RX_ATTR_RCPI: received channel power indicator (array, u8)
   * @MT76_TM_RX_ATTR_IB_RSSI: internal inband RSSI (array, s8)
   * @MT76_TM_RX_ATTR_WB_RSSI: internal wideband RSSI (array, s8)
   * @MT76_TM_RX_ATTR_SNR: signal-to-noise ratio (u8)
   */
  enum mt76_testmode_rx_attr {
  	MT76_TM_RX_ATTR_UNSPEC,
  
  	MT76_TM_RX_ATTR_FREQ_OFFSET,
  	MT76_TM_RX_ATTR_RCPI,
  	MT76_TM_RX_ATTR_IB_RSSI,
  	MT76_TM_RX_ATTR_WB_RSSI,
  	MT76_TM_RX_ATTR_SNR,
  
  	/* keep last */
  	NUM_MT76_TM_RX_ATTRS,
  	MT76_TM_RX_ATTR_MAX = NUM_MT76_TM_RX_ATTRS - 1,
  };
  
  /**
   * enum mt76_testmode_state - phy test state
   *
   * @MT76_TM_STATE_OFF: test mode disabled (normal operation)
   * @MT76_TM_STATE_IDLE: test mode enabled, but idle
   * @MT76_TM_STATE_TX_FRAMES: send a fixed number of test frames
   * @MT76_TM_STATE_RX_FRAMES: receive packets and keep statistics
   * @MT76_TM_STATE_TX_CONT: waveform tx without time gap
   * @MT76_TM_STATE_ON: test mode enabled used in offload firmware
   */
  enum mt76_testmode_state {
  	MT76_TM_STATE_OFF,
  	MT76_TM_STATE_IDLE,
  	MT76_TM_STATE_TX_FRAMES,
  	MT76_TM_STATE_RX_FRAMES,
  	MT76_TM_STATE_TX_CONT,
  	MT76_TM_STATE_ON,
  
  	/* keep last */
  	NUM_MT76_TM_STATES,
  	MT76_TM_STATE_MAX = NUM_MT76_TM_STATES - 1,
  };
  
  /**
   * enum mt76_testmode_tx_mode - packet tx phy mode
   *
   * @MT76_TM_TX_MODE_CCK: legacy CCK mode
   * @MT76_TM_TX_MODE_OFDM: legacy OFDM mode
   * @MT76_TM_TX_MODE_HT: 802.11n MCS
   * @MT76_TM_TX_MODE_VHT: 802.11ac MCS
   * @MT76_TM_TX_MODE_HE_SU: 802.11ax single-user MIMO
   * @MT76_TM_TX_MODE_HE_EXT_SU: 802.11ax extended-range SU
   * @MT76_TM_TX_MODE_HE_TB: 802.11ax trigger-based
   * @MT76_TM_TX_MODE_HE_MU: 802.11ax multi-user MIMO
   */
  enum mt76_testmode_tx_mode {
  	MT76_TM_TX_MODE_CCK,
  	MT76_TM_TX_MODE_OFDM,
  	MT76_TM_TX_MODE_HT,
  	MT76_TM_TX_MODE_VHT,
  	MT76_TM_TX_MODE_HE_SU,
  	MT76_TM_TX_MODE_HE_EXT_SU,
  	MT76_TM_TX_MODE_HE_TB,
  	MT76_TM_TX_MODE_HE_MU,
  
  	/* keep last */
  	NUM_MT76_TM_TX_MODES,
  	MT76_TM_TX_MODE_MAX = NUM_MT76_TM_TX_MODES - 1,
  };
  
  extern const struct nla_policy mt76_tm_policy[NUM_MT76_TM_ATTRS];
  
  #endif
  