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
157