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Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/testmode.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/testmode.h b/drivers/net/wireless/mediatek/mt76/testmode.h new file mode 100644 index 000000000..0590c35c7 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/testmode.h @@ -0,0 +1,200 @@ +/* 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 + +#include <net/netlink.h> + +/** + * 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) + * + * @MT76_TM_ATTR_MAC_ADDRS: array of nested MAC addresses (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, + + MT76_TM_ATTR_MAC_ADDRS, + + /* 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 |