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wifi: mt76: mt7921: cqm rssi low/high event notify

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The implementation amounts to setting the driver flag
IEEE80211_VIF_SUPPORTS_CQM_RSSI, and then providing
mechanisms for continuously updating enough information
to be able to provide notifications to userspace when
RSSI drops below a certain threshold

Signed-off-by: Rong Yan <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Rong Yan
2024-04-19 13:25:55 +02:00
committed by Felix Fietkau
parent d9c62742be
commit 8986ba5492
5 changed files with 74 additions and 0 deletions
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mt76_connac_mcu.h
+6
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@@ -1011,6 +1011,7 @@ enum {
MCU_EVENT_CH_PRIVILEGE = 0x18,
MCU_EVENT_SCHED_SCAN_DONE = 0x23,
MCU_EVENT_DBG_MSG = 0x27,
MCU_EVENT_RSSI_NOTIFY = 0x96,
MCU_EVENT_TXPWR = 0xd0,
MCU_EVENT_EXT = 0xed,
MCU_EVENT_RESTART_DL = 0xef,
@@ -1311,6 +1312,7 @@ enum {
MCU_CE_CMD_SCHED_SCAN_ENABLE = 0x61,
MCU_CE_CMD_SCHED_SCAN_REQ = 0x62,
MCU_CE_CMD_GET_NIC_CAPAB = 0x8a,
MCU_CE_CMD_RSSI_MONITOR = 0xa1,
MCU_CE_CMD_SET_MU_EDCA_PARMS = 0xb0,
MCU_CE_CMD_REG_WRITE = 0xc0,
MCU_CE_CMD_REG_READ = 0xc0,
@@ -1456,6 +1458,10 @@ struct mt76_connac_beacon_loss_event {
u8 pad[2];
} __packed;
struct mt76_connac_rssi_notify_event {
s32 rssi[4];
} __packed;
struct mt76_connac_mcu_bss_event {
u8 bss_idx;
u8 is_absent;