Roopni Devanathan <quic_rdevanat@xxxxxxxxxxx> writes: > From: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > > Add support to request uplink MUMIMO trigger stats from firmware > through HTT stats type 27. These stats give information about > bandwidth, RSSI of signal received, dB mean of pilots received, > etc., of all users. > > Note: MCC firmware version WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 > does not support tags HTT_STATS_RX_PDEV_UL_TRIG_STATS_TAG(94) and > HTT_STATS_RX_PDEV_UL_OFDMA_USER_STATS_TAG(95), currently. > > Sample output: > ------------- > echo 27 > /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_RX_PDEV_UL_MUMIMO_TRIG_STATS_TLV: > mac_id = 0 > rx_11ax_ul_mumimo = 0 > ul_mumimo_rx_mcs = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0 > ul_mumimo_rx_gi_0 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0 > ul_mumimo_rx_gi_1 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0 > ..... > ul_mumimo_rx_nss = 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0 > ul_mumimo_rx_bw = 0:0, 1:0, 2:0, 3:0 > half_ul_mumimo_rx_bw = 0:0, 1:0, 2:0, 3:0 > quarter_ul_mumimo_rx_bw = 0:0, 1:0, 2:0, 3:0 > ul_mumimo_rx_stbc = 0 > ul_mumimo_rx_ldpc = 0 > rx_ul_mumimo_rssi_in_dbm: chain0 = 0:6, 1:0, 2:0, 3:0 > rx_ul_mumimo_rssi_in_dbm: chain1 = 0:0, 1:0, 2:0, 3:0 > ..... > rx_ul_mumimo_target_rssi: user_0 = 0:-128, 1:-128, 2:-128, 3:-128 > rx_ul_mumimo_target_rssi: user_1 = 0:-128, 1:-128, 2:-128, 3:-128 > ..... > rx_ul_mumimo_fd_rssi: user_0 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0 > rx_ul_mumimo_fd_rssi: user_1 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0 > ..... > rx_ulmumimo_pilot_evm_db_mean: user_0 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0 > rx_ulmumimo_pilot_evm_db_mean: user_1 = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0 > ..... > ul_mumimo_basic_trigger_rx_qos_null_only = 0 > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 > > 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
