[PATCH] wifi: ath11k: Add HTT stats for PHY reset case

[Kalle Valo]

Maharaja Kennadyrajan <quic_mkenna at quicinc.com> wrote:

> New HTT stats are added with stats type 37 to
> provide PHY reset stats and PHY reset counter stats.
> 
> PHY reset stats are used to display the current
> PHY-related operation information such as band, CCA
> threshold, current operating channel etc.,
> 
> PHY reset counter stats are used to display the
> PHY reset counter values like calibration counts,
> temperature based recalibration counts etc.,
> 
> Usage:
> echo 37 > /sys/kernel/debug/ieee80211/phyX/ath11k/htt_stats_type
> cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats
> 
> Output:
> 
> HTT_PHY_RESET_STATS_TLV:
> pdev_id = 0
> chan_mhz = 5180
> chan_band_center_freq1 = 5210
> chan_band_center_freq2 = 0
> chan_phy_mode = 18
> chan_flags = 0x8
> chan_num = 36
> reset_cause = 0x50000
> prev_reset_cause = 0x50000
> phy_warm_reset_src = 0x0
> rx_gain_tbl_mode = 0
> xbar_val = 0xfac688
> force_calibration = 0
> phyrf_mode = 0
> phy_homechan = 0
> phy_tx_ch_mask = 0x3
> phy_rx_ch_mask = 0x3
> phybb_ini_mask = 0x5
> phyrf_ini_mask = 0x0
> phy_dfs_en_mask = 0x0
> phy_sscan_en_mask = 0x0
> phy_synth_sel_mask = 0x0
> phy_adfs_freq = 0
> cck_fir_settings = 0x0
> phy_dyn_pri_chan = 6
> cca_thresh = 0x26232020
> dyn_cca_status = 0
> rxdesense_thresh_hw = 0xcfe0afe
> rxdesense_thresh_sw = 0xcfe0afe
> 
> HTT_PHY_RESET_COUNTERS_TLV:
> pdev_id = 0
> cf_active_low_fail_cnt = 0
> cf_active_low_pass_cnt = 0
> phy_off_through_vreg_cnt = 0
> force_calibration_cnt = 0
> rf_mode_switch_phy_off_cnt = 0
> 
> Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Nidhi Jain <quic_nidhjain at quicinc.com>
> Signed-off-by: Maharaja Kennadyrajan <quic_mkenna at quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo at quicinc.com>

Patch applied to ath-next branch of ath.git, thanks.

2d4f9093e2d8 wifi: ath11k: Add HTT stats for PHY reset case

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230517141242.2754293-1-quic_mkenna@quicinc.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches