diff options
| author | Maharaja Kennadyrajan | 2018-07-18 15:34:20 +0200 |
|---|---|---|
| committer | Kalle Valo | 2018-07-30 19:59:32 +0200 |
| commit | db251d7df4570c7d48df088edfa3d1d510cc67c2 (patch) | |
| tree | 0b2baa07f5096b743f48f763b141f27e6b4da7ba /drivers/net/wireless/ath/ath10k/wmi.h | |
| parent | ath10k: htt_tx: move lock into id_get function (diff) | |
| download | kernel-qcow2-linux-db251d7df4570c7d48df088edfa3d1d510cc67c2.tar.gz kernel-qcow2-linux-db251d7df4570c7d48df088edfa3d1d510cc67c2.tar.xz kernel-qcow2-linux-db251d7df4570c7d48df088edfa3d1d510cc67c2.zip | |
ath10k: add debugfs file warm_hw_reset
Debugfs support to do hardware warm reset with WMI command
WMI_PDEV_PARAM_PDEV_RESET for 10.4 and 10.2.4(if wmi
service is enabled in the firmware for backward compatibility).
This change is purely for debugging purpose when hardware hangs/mutes.
This hardware reset won't affect the connectivity but there will be small
pause in data traffic. Here we are doing BB/MAC level reset and hence
whenever the BB/MAC watchdog is triggered, it does a hardware_chip_reset.
So the target will be in the active state.
Below command used to warm reset the hardware.
echo 1 > /sys/kernel/debug/ieee80211/phyX/ath10k/warm_hw_reset
Tested in QCA988X with firmware ver 10.2.4.70.45
Tested in QCA4019 with firmware ver 10.4-3.2.1.1-00011
Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 2c96380d8021..36220258e3c7 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -462,6 +462,7 @@ static inline char *wmi_service_name(int service_id) SVCSTR(WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS); SVCSTR(WMI_SERVICE_HOST_DFS_CHECK_SUPPORT); SVCSTR(WMI_SERVICE_TPC_STATS_FINAL); + SVCSTR(WMI_SERVICE_RESET_CHIP); default: return NULL; } @@ -3934,7 +3935,11 @@ enum wmi_10x_pdev_param { WMI_10X_PDEV_PARAM_REMOVE_MCAST2UCAST_BUFFER, WMI_10X_PDEV_PARAM_PEER_STA_PS_STATECHG_ENABLE, WMI_10X_PDEV_PARAM_RTS_FIXED_RATE, - WMI_10X_PDEV_PARAM_CAL_PERIOD + WMI_10X_PDEV_PARAM_CAL_PERIOD, + WMI_10X_PDEV_PARAM_ATF_STRICT_SCH, + WMI_10X_PDEV_PARAM_ATF_SCHED_DURATION, + WMI_10X_PDEV_PARAM_SET_PROMISC_MODE_CMDID, + WMI_10X_PDEV_PARAM_PDEV_RESET }; enum wmi_10_4_pdev_param { @@ -6501,6 +6506,15 @@ struct wmi_force_fw_hang_cmd { __le32 delay_ms; } __packed; +enum wmi_pdev_reset_mode_type { + WMI_RST_MODE_TX_FLUSH = 1, + WMI_RST_MODE_WARM_RESET, + WMI_RST_MODE_COLD_RESET, + WMI_RST_MODE_WARM_RESET_RESTORE_CAL, + WMI_RST_MODE_COLD_RESET_RESTORE_CAL, + WMI_RST_MODE_MAX, +}; + enum ath10k_dbglog_level { ATH10K_DBGLOG_LEVEL_VERBOSE = 0, ATH10K_DBGLOG_LEVEL_INFO = 1, |