kernel/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c, branch linux-6.9.y

wifi: ath11k: Update Qualcomm Innovation Center, Inc. copyrights

2023-11-30T16:59:24Z

Update the copyright for all ath11k files modified on behalf of Qualcomm Innovation Center, Inc. in 2021 through 2023. Signed-off-by: Jeff Johnson Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20231128-ath12kcopyrights-v1-2-be0b7408cbac@quicinc.com

wifi: ath11k: Add HTT stats for PHY reset case

2023-06-01T10:31:33Z

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 Signed-off-by: Maharaja Kennadyrajan Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230517141242.2754293-1-quic_mkenna@quicinc.com

ath11k: update missing MU-MIMO and OFDMA stats

2022-05-18T07:12:25Z

Update the missing MU-MIMO/OFDMA info in PDEV RX, trigger and schedule stats. i.e HTT stats type 10, 12 and 17 respectively. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4-01209-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sriram R Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1652152236-12038-1-git-send-email-quic_srirrama@quicinc.com

ath11k: add HTT stats support for new stats

2021-09-28T13:53:15Z

Add HTT stats support for, 29-ATH11K_DBG_HTT_EXT_STATS_PEER_CTRL_PATH_TXRX_STATS: Used to dump the control path txrx stats for each connected peer. Usage: echo 29 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/netdev\:wlan0/stations/ /htt_peer_stats. 31-ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE_TXBF_STATS: Used to dump the per pdev tx rate txbf stats. Usage: echo 31 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats 32-ATH11k_DBG_HTT_EXT_STATS_TXBF_OFDMA: Used to dump the TXBF ofdma stats for all ofdma users. Usage: echo 32 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats 37-ATH11K_DBG_HTT_EXT_PHY_COUNTERS_AND_PHY_STATS: Used to dump the mac and phy txrx counts and phy stats like per chain rssi and ANI level. Usage: echo 37 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-00486-QCAHKSWPL_SILICONZ-1 Signed-off-by: Venkateswara Naralasetty Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-6-jouni@codeaurora.org

ath11k: Change masking and shifting in htt stats

2021-09-28T13:53:14Z

In debugfs_htt_stats.c, masking and shifting is done to get stats values. Instead use GENMASK and FIELD_GET to improve code readability and maintenance. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01105-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-5-jouni@codeaurora.org

ath11k: Remove htt stats fixed size array usage

2021-09-28T13:53:14Z

To support the HTT Stats DebugFS interface a single large buffer that contains the stats must be provided to the DebugFS infrastructure. In the current code, for each class of stats, the stats are first formatted in a local on-stack buffer, and then the local buffer is copied to the large DebugFS buffer. This logic has a problem when, for a given class, the formatted stats exceed the size of the on-stack buffer. When this occurs the stats for this class is truncated. In addition, this logic is inefficient since it introduces an unnecessary memory copy. To address these issues, update the logic to no longer use a local on-stack buffer, and instead write the formatted data directly into the large DebugFS buffer. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01105-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-4-jouni@codeaurora.org

ath11k: Replace HTT_DBG_OUT with scnprintf

2021-09-28T13:53:13Z

Get rid of macro HTT_DBG_OUT and replace it with scnprintf(). The macro does not do anything else. Added required new line characters to scnprintf() for proper display. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01105-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-3-jouni@codeaurora.org

ath11k: Rename macro ARRAY_TO_STRING to PRINT_ARRAY_TO_BUF

2021-09-28T13:53:12Z

Renaming of macro is done to describe the macro functionality better as the macro functionality is modified in next patch-sets. No functional changes are done. Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-2-jouni@codeaurora.org

ath10k/ath11k: fix spelling mistake "requed" -> "requeued"

2021-05-24T05:34:46Z

There are multiple occurrances of the misspelling of requeued in the drivers with symbol names and debug text. Fix these. Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210423134133.339751-1-colin.king@canonical.com

ath11k: debugfs: Fix spelling mistake "Opportunies" -> "Opportunities"

2021-02-16T07:04:03Z

There is a spelling mistake in some debug text, fix this. Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210212113627.212787-1-colin.king@canonical.com