LXR linux/drivers/net/wireless/mediatek/mt76/testmode.h

   1/* SPDX-License-Identifier: ISC */
   2/*
   3 * Copyright (C) 2020 Felix Fietkau <nbd@nbd.name>
   4 */
   5#ifndef __MT76_TESTMODE_H
   6#define __MT76_TESTMODE_H
   7
   8#define MT76_TM_TIMEOUT 10
   9
  10/**
  11 * enum mt76_testmode_attr - testmode attributes inside NL80211_ATTR_TESTDATA
  12 *
  13 * @MT76_TM_ATTR_UNSPEC: (invalid attribute)
  14 *
  15 * @MT76_TM_ATTR_RESET: reset parameters to default (flag)
  16 * @MT76_TM_ATTR_STATE: test state (u32), see &enum mt76_testmode_state
  17 *
  18 * @MT76_TM_ATTR_MTD_PART: mtd partition used for eeprom data (string)
  19 * @MT76_TM_ATTR_MTD_OFFSET: offset of eeprom data within the partition (u32)
  20 *
  21 * @MT76_TM_ATTR_TX_COUNT: configured number of frames to send when setting
  22 *      state to MT76_TM_STATE_TX_FRAMES (u32)
  23 * @MT76_TM_ATTR_TX_PENDING: pending frames during MT76_TM_STATE_TX_FRAMES (u32)
  24 * @MT76_TM_ATTR_TX_LENGTH: packet tx mpdu length (u32)
  25 * @MT76_TM_ATTR_TX_RATE_MODE: packet tx mode (u8, see &enum mt76_testmode_tx_mode)
  26 * @MT76_TM_ATTR_TX_RATE_NSS: packet tx number of spatial streams (u8)
  27 * @MT76_TM_ATTR_TX_RATE_IDX: packet tx rate/MCS index (u8)
  28 * @MT76_TM_ATTR_TX_RATE_SGI: packet tx use short guard interval (u8)
  29 * @MT76_TM_ATTR_TX_RATE_LDPC: packet tx enable LDPC (u8)
  30 * @MT76_TM_ATTR_TX_RATE_STBC: packet tx enable STBC (u8)
  31 * @MT76_TM_ATTR_TX_LTF: packet tx LTF, set 0 to 2 for 1x, 2x, and 4x LTF (u8)
  32 *
  33 * @MT76_TM_ATTR_TX_ANTENNA: tx antenna mask (u8)
  34 * @MT76_TM_ATTR_TX_POWER_CONTROL: enable tx power control (u8)
  35 * @MT76_TM_ATTR_TX_POWER: per-antenna tx power array (nested, u8 attrs)
  36 *
  37 * @MT76_TM_ATTR_FREQ_OFFSET: RF frequency offset (u32)
  38 *
  39 * @MT76_TM_ATTR_STATS: statistics (nested, see &enum mt76_testmode_stats_attr)
  40 *
  41 * @MT76_TM_ATTR_TX_SPE_IDX: tx spatial extension index (u8)
  42 *
  43 * @MT76_TM_ATTR_TX_DUTY_CYCLE: packet tx duty cycle (u8)
  44 * @MT76_TM_ATTR_TX_IPG: tx inter-packet gap, in unit of us (u32)
  45 * @MT76_TM_ATTR_TX_TIME: packet transmission time, in unit of us (u32)
  46 *
  47 */
  48enum mt76_testmode_attr {
  49        MT76_TM_ATTR_UNSPEC,
  50
  51        MT76_TM_ATTR_RESET,
  52        MT76_TM_ATTR_STATE,
  53
  54        MT76_TM_ATTR_MTD_PART,
  55        MT76_TM_ATTR_MTD_OFFSET,
  56
  57        MT76_TM_ATTR_TX_COUNT,
  58        MT76_TM_ATTR_TX_LENGTH,
  59        MT76_TM_ATTR_TX_RATE_MODE,
  60        MT76_TM_ATTR_TX_RATE_NSS,
  61        MT76_TM_ATTR_TX_RATE_IDX,
  62        MT76_TM_ATTR_TX_RATE_SGI,
  63        MT76_TM_ATTR_TX_RATE_LDPC,
  64        MT76_TM_ATTR_TX_RATE_STBC,
  65        MT76_TM_ATTR_TX_LTF,
  66
  67        MT76_TM_ATTR_TX_ANTENNA,
  68        MT76_TM_ATTR_TX_POWER_CONTROL,
  69        MT76_TM_ATTR_TX_POWER,
  70
  71        MT76_TM_ATTR_FREQ_OFFSET,
  72
  73        MT76_TM_ATTR_STATS,
  74
  75        MT76_TM_ATTR_TX_SPE_IDX,
  76
  77        MT76_TM_ATTR_TX_DUTY_CYCLE,
  78        MT76_TM_ATTR_TX_IPG,
  79        MT76_TM_ATTR_TX_TIME,
  80
  81        /* keep last */
  82        NUM_MT76_TM_ATTRS,
  83        MT76_TM_ATTR_MAX = NUM_MT76_TM_ATTRS - 1,
  84};
  85
  86/**
  87 * enum mt76_testmode_state - statistics attributes
  88 *
  89 * @MT76_TM_STATS_ATTR_TX_PENDING: pending tx frames (u32)
  90 * @MT76_TM_STATS_ATTR_TX_QUEUED: queued tx frames (u32)
  91 * @MT76_TM_STATS_ATTR_TX_QUEUED: completed tx frames (u32)
  92 *
  93 * @MT76_TM_STATS_ATTR_RX_PACKETS: number of rx packets (u64)
  94 * @MT76_TM_STATS_ATTR_RX_FCS_ERROR: number of rx packets with FCS error (u64)
  95 * @MT76_TM_STATS_ATTR_LAST_RX: information about the last received packet
  96 *      see &enum mt76_testmode_rx_attr
  97 */
  98enum mt76_testmode_stats_attr {
  99        MT76_TM_STATS_ATTR_UNSPEC,
 100        MT76_TM_STATS_ATTR_PAD,
 101
 102        MT76_TM_STATS_ATTR_TX_PENDING,
 103        MT76_TM_STATS_ATTR_TX_QUEUED,
 104        MT76_TM_STATS_ATTR_TX_DONE,
 105
 106        MT76_TM_STATS_ATTR_RX_PACKETS,
 107        MT76_TM_STATS_ATTR_RX_FCS_ERROR,
 108        MT76_TM_STATS_ATTR_LAST_RX,
 109
 110        /* keep last */
 111        NUM_MT76_TM_STATS_ATTRS,
 112        MT76_TM_STATS_ATTR_MAX = NUM_MT76_TM_STATS_ATTRS - 1,
 113};
 114
 115
 116/**
 117 * enum mt76_testmode_rx_attr - packet rx information
 118 *
 119 * @MT76_TM_RX_ATTR_FREQ_OFFSET: frequency offset (s32)
 120 * @MT76_TM_RX_ATTR_RCPI: received channel power indicator (array, u8)
 121 * @MT76_TM_RX_ATTR_IB_RSSI: internal inband RSSI (array, s8)
 122 * @MT76_TM_RX_ATTR_WB_RSSI: internal wideband RSSI (array, s8)
 123 * @MT76_TM_RX_ATTR_SNR: signal-to-noise ratio (u8)
 124 */
 125enum mt76_testmode_rx_attr {
 126        MT76_TM_RX_ATTR_UNSPEC,
 127
 128        MT76_TM_RX_ATTR_FREQ_OFFSET,
 129        MT76_TM_RX_ATTR_RCPI,
 130        MT76_TM_RX_ATTR_IB_RSSI,
 131        MT76_TM_RX_ATTR_WB_RSSI,
 132        MT76_TM_RX_ATTR_SNR,
 133
 134        /* keep last */
 135        NUM_MT76_TM_RX_ATTRS,
 136        MT76_TM_RX_ATTR_MAX = NUM_MT76_TM_RX_ATTRS - 1,
 137};
 138
 139/**
 140 * enum mt76_testmode_state - phy test state
 141 *
 142 * @MT76_TM_STATE_OFF: test mode disabled (normal operation)
 143 * @MT76_TM_STATE_IDLE: test mode enabled, but idle
 144 * @MT76_TM_STATE_TX_FRAMES: send a fixed number of test frames
 145 * @MT76_TM_STATE_RX_FRAMES: receive packets and keep statistics
 146 * @MT76_TM_STATE_TX_CONT: waveform tx without time gap
 147 */
 148enum mt76_testmode_state {
 149        MT76_TM_STATE_OFF,
 150        MT76_TM_STATE_IDLE,
 151        MT76_TM_STATE_TX_FRAMES,
 152        MT76_TM_STATE_RX_FRAMES,
 153        MT76_TM_STATE_TX_CONT,
 154
 155        /* keep last */
 156        NUM_MT76_TM_STATES,
 157        MT76_TM_STATE_MAX = NUM_MT76_TM_STATES - 1,
 158};
 159
 160/**
 161 * enum mt76_testmode_tx_mode - packet tx phy mode
 162 *
 163 * @MT76_TM_TX_MODE_CCK: legacy CCK mode
 164 * @MT76_TM_TX_MODE_OFDM: legacy OFDM mode
 165 * @MT76_TM_TX_MODE_HT: 802.11n MCS
 166 * @MT76_TM_TX_MODE_VHT: 802.11ac MCS
 167 * @MT76_TM_TX_MODE_HE_SU: 802.11ax single-user MIMO
 168 * @MT76_TM_TX_MODE_HE_EXT_SU: 802.11ax extended-range SU
 169 * @MT76_TM_TX_MODE_HE_TB: 802.11ax trigger-based
 170 * @MT76_TM_TX_MODE_HE_MU: 802.11ax multi-user MIMO
 171 */
 172enum mt76_testmode_tx_mode {
 173        MT76_TM_TX_MODE_CCK,
 174        MT76_TM_TX_MODE_OFDM,
 175        MT76_TM_TX_MODE_HT,
 176        MT76_TM_TX_MODE_VHT,
 177        MT76_TM_TX_MODE_HE_SU,
 178        MT76_TM_TX_MODE_HE_EXT_SU,
 179        MT76_TM_TX_MODE_HE_TB,
 180        MT76_TM_TX_MODE_HE_MU,
 181
 182        /* keep last */
 183        NUM_MT76_TM_TX_MODES,
 184        MT76_TM_TX_MODE_MAX = NUM_MT76_TM_TX_MODES - 1,
 185};
 186
 187#endif
 188