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/**
  9 * enum mt76_testmode_attr - testmode attributes inside NL80211_ATTR_TESTDATA
 10 *
 11 * @MT76_TM_ATTR_UNSPEC: (invalid attribute)
 12 *
 13 * @MT76_TM_ATTR_RESET: reset parameters to default (flag)
 14 * @MT76_TM_ATTR_STATE: test state (u32), see &enum mt76_testmode_state
 15 *
 16 * @MT76_TM_ATTR_MTD_PART: mtd partition used for eeprom data (string)
 17 * @MT76_TM_ATTR_MTD_OFFSET: offset of eeprom data within the partition (u32)
 18 *
 19 * @MT76_TM_ATTR_TX_COUNT: configured number of frames to send when setting
 20 *	state to MT76_TM_STATE_TX_FRAMES (u32)
 21 * @MT76_TM_ATTR_TX_PENDING: pending frames during MT76_TM_STATE_TX_FRAMES (u32)
 22 * @MT76_TM_ATTR_TX_LENGTH: packet tx msdu length (u32)
 23 * @MT76_TM_ATTR_TX_RATE_MODE: packet tx mode (u8, see &enum mt76_testmode_tx_mode)
 24 * @MT76_TM_ATTR_TX_RATE_NSS: packet tx number of spatial streams (u8)
 25 * @MT76_TM_ATTR_TX_RATE_IDX: packet tx rate/MCS index (u8)
 26 * @MT76_TM_ATTR_TX_RATE_SGI: packet tx use short guard interval (u8)
 27 * @MT76_TM_ATTR_TX_RATE_LDPC: packet tx enable LDPC (u8)
 28 *
 29 * @MT76_TM_ATTR_TX_ANTENNA: tx antenna mask (u8)
 30 * @MT76_TM_ATTR_TX_POWER_CONTROL: enable tx power control (u8)
 31 * @MT76_TM_ATTR_TX_POWER: per-antenna tx power array (nested, u8 attrs)
 32 *
 33 * @MT76_TM_ATTR_FREQ_OFFSET: RF frequency offset (u32)
 34 *
 35 * @MT76_TM_ATTR_STATS: statistics (nested, see &enum mt76_testmode_stats_attr)
 36 */
 37enum mt76_testmode_attr {
 38	MT76_TM_ATTR_UNSPEC,
 39
 40	MT76_TM_ATTR_RESET,
 41	MT76_TM_ATTR_STATE,
 42
 43	MT76_TM_ATTR_MTD_PART,
 44	MT76_TM_ATTR_MTD_OFFSET,
 45
 46	MT76_TM_ATTR_TX_COUNT,
 47	MT76_TM_ATTR_TX_LENGTH,
 48	MT76_TM_ATTR_TX_RATE_MODE,
 49	MT76_TM_ATTR_TX_RATE_NSS,
 50	MT76_TM_ATTR_TX_RATE_IDX,
 51	MT76_TM_ATTR_TX_RATE_SGI,
 52	MT76_TM_ATTR_TX_RATE_LDPC,
 53
 54	MT76_TM_ATTR_TX_ANTENNA,
 55	MT76_TM_ATTR_TX_POWER_CONTROL,
 56	MT76_TM_ATTR_TX_POWER,
 57
 58	MT76_TM_ATTR_FREQ_OFFSET,
 59
 60	MT76_TM_ATTR_STATS,
 61
 62	/* keep last */
 63	NUM_MT76_TM_ATTRS,
 64	MT76_TM_ATTR_MAX = NUM_MT76_TM_ATTRS - 1,
 65};
 66
 67/**
 68 * enum mt76_testmode_state - statistics attributes
 69 *
 70 * @MT76_TM_STATS_ATTR_TX_PENDING: pending tx frames (u32)
 71 * @MT76_TM_STATS_ATTR_TX_QUEUED: queued tx frames (u32)
 72 * @MT76_TM_STATS_ATTR_TX_QUEUED: completed tx frames (u32)
 73 *
 74 * @MT76_TM_STATS_ATTR_RX_PACKETS: number of rx packets (u64)
 75 * @MT76_TM_STATS_ATTR_RX_FCS_ERROR: number of rx packets with FCS error (u64)
 76 * @MT76_TM_STATS_ATTR_LAST_RX: information about the last received packet
 77 *	see &enum mt76_testmode_rx_attr
 78 */
 79enum mt76_testmode_stats_attr {
 80	MT76_TM_STATS_ATTR_UNSPEC,
 81	MT76_TM_STATS_ATTR_PAD,
 82
 83	MT76_TM_STATS_ATTR_TX_PENDING,
 84	MT76_TM_STATS_ATTR_TX_QUEUED,
 85	MT76_TM_STATS_ATTR_TX_DONE,
 86
 87	MT76_TM_STATS_ATTR_RX_PACKETS,
 88	MT76_TM_STATS_ATTR_RX_FCS_ERROR,
 89	MT76_TM_STATS_ATTR_LAST_RX,
 90
 91	/* keep last */
 92	NUM_MT76_TM_STATS_ATTRS,
 93	MT76_TM_STATS_ATTR_MAX = NUM_MT76_TM_STATS_ATTRS - 1,
 94};
 95
 96
 97/**
 98 * enum mt76_testmode_rx_attr - packet rx information
 99 *
100 * @MT76_TM_RX_ATTR_FREQ_OFFSET: frequency offset (s32)
101 * @MT76_TM_RX_ATTR_RCPI: received channel power indicator (array, u8)
102 * @MT76_TM_RX_ATTR_IB_RSSI: internal inband RSSI (s8)
103 * @MT76_TM_RX_ATTR_WB_RSSI: internal wideband RSSI (s8)
104 */
105enum mt76_testmode_rx_attr {
106	MT76_TM_RX_ATTR_UNSPEC,
107
108	MT76_TM_RX_ATTR_FREQ_OFFSET,
109	MT76_TM_RX_ATTR_RCPI,
110	MT76_TM_RX_ATTR_IB_RSSI,
111	MT76_TM_RX_ATTR_WB_RSSI,
112
113	/* keep last */
114	NUM_MT76_TM_RX_ATTRS,
115	MT76_TM_RX_ATTR_MAX = NUM_MT76_TM_RX_ATTRS - 1,
116};
117
118/**
119 * enum mt76_testmode_state - phy test state
120 *
121 * @MT76_TM_STATE_OFF: test mode disabled (normal operation)
122 * @MT76_TM_STATE_IDLE: test mode enabled, but idle
123 * @MT76_TM_STATE_TX_FRAMES: send a fixed number of test frames
124 * @MT76_TM_STATE_RX_FRAMES: receive packets and keep statistics
125 */
126enum mt76_testmode_state {
127	MT76_TM_STATE_OFF,
128	MT76_TM_STATE_IDLE,
129	MT76_TM_STATE_TX_FRAMES,
130	MT76_TM_STATE_RX_FRAMES,
131
132	/* keep last */
133	NUM_MT76_TM_STATES,
134	MT76_TM_STATE_MAX = NUM_MT76_TM_STATES - 1,
135};
136
137/**
138 * enum mt76_testmode_tx_mode - packet tx phy mode
139 *
140 * @MT76_TM_TX_MODE_CCK: legacy CCK mode
141 * @MT76_TM_TX_MODE_OFDM: legacy OFDM mode
142 * @MT76_TM_TX_MODE_HT: 802.11n MCS
143 * @MT76_TM_TX_MODE_VHT: 802.11ac MCS
144 */
145enum mt76_testmode_tx_mode {
146	MT76_TM_TX_MODE_CCK,
147	MT76_TM_TX_MODE_OFDM,
148	MT76_TM_TX_MODE_HT,
149	MT76_TM_TX_MODE_VHT,
150
151	/* keep last */
152	NUM_MT76_TM_TX_MODES,
153	MT76_TM_TX_MODE_MAX = NUM_MT76_TM_TX_MODES - 1,
154};
155
156#endif