Roopni Devanathan <quic_rdevanat@xxxxxxxxxxx> writes: > From: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > > Add support to request sounding stats from firmware through HTT stats > type 22. These stats give sounding information of different Wi-Fi > standards, channel vector upload status and correlation details. > > Sample output: > ------------- > echo 22 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type > cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats > HTT_TX_AC_SOUNDING_STATS_TLV: > ac_cbf_20 = IBF: 0, SU_SIFS: 0, SU_RBO: 0, MU_SIFS: 0, MU_RBO: 0 > ac_cbf_40 = IBF: 0, SU_SIFS: 0, SU_RBO: 0, MU_SIFS: 0, MU_RBO: 0 > ..... > Sounding User_0 = 20MHz: 0, 40MHz: 0, 80MHz: 0, 160MHz: 0 > Sounding User_1 = 20MHz: 0, 40MHz: 0, 80MHz: 0, 160MHz: 0 > ..... > > HTT_TX_AX_SOUNDING_STATS_TLV: > ax_cbf_20 = IBF: 0, SU_SIFS: 0, SU_RBO: 0, MU_SIFS: 0, MU_RBO: 0 > ax_cbf_40 = IBF: 0, SU_SIFS: 0, SU_RBO: 0, MU_SIFS: 0, MU_RBO: 0 > ..... > Sounding User_0 = 20MHz: 0, 40MHz: 0, 80MHz: 0, 160MHz: 0 > Sounding User_1 = 20MHz: 0, 40MHz: 0, 80MHz: 0, 160MHz: 0 > ..... > > HTT_TX_BE_SOUNDING_STATS_TLV: > be_cbf_20 = IBF: 0, SU_SIFS: 0, SU_RBO: 0, MU_SIFS: 0, MU_RBO: 0 > be_cbf_40 = IBF: 0, SU_SIFS: 0, SU_RBO: 0, MU_SIFS: 0, MU_RBO: 0 > ..... > Sounding User_0 = 20MHz: 0, 40MHz: 0, 80MHz: 0, 160MHz: 0, 320MHz: 0 > Sounding User_1 = 20MHz: 0, 40MHz: 0, 80MHz: 0, 160MHz: 0, 320MHz: 0 > ..... > > CV UPLOAD HANDLER STATS: > cv_nc_mismatch_err = 0 > cv_fcs_err = 0 > cv_frag_idx_mismatch = 0 > cv_invalid_peer_id = 0 > ..... > > CV QUERY STATS: > cv_total_query = 0 > cv_total_pattern_query = 0 > cv_total_bw_query = 0 > cv_invalid_bw_coding = 0 > ..... > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 > > Signed-off-by: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > Signed-off-by: Roopni Devanathan <quic_rdevanat@xxxxxxxxxxx> Acked-by: Kalle Valo <kvalo@xxxxxxxxxx> -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
