[PATCH 3/6] wifi: ath12k: Support Uplink OFDMA Trigger Stats

[Kalle Valo]

Roopni Devanathan <quic_rdevanat at quicinc.com> writes:

> From: Dinesh Karthikeyan <quic_dinek at quicinc.com>
>
> Add support to request uplink trigger stats from firmware through
> HTT stats type 26. These stats give information about uplink
> OFDMA bandwidth, received RSSI, power headroom, QoS, data size,
> PPDU info and pass/fail info for each user.
>
> 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 26 > /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_TRIGGER_STATS_TLV:
> mac_id = 0
> rx_11ax_ul_ofdma = 0
> ul_ofdma_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
> ul_ofdma_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
> ul_ofdma_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
> ul_ofdma_rx_gi[2] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
> ul_ofdma_rx_gi[3] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
> ul_ofdma_rx_nss =  1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0
> ul_ofdma_rx_bw =  0:0, 1:0, 2:0, 3:0
> half_ul_ofdma_rx_bw =  0:0, 1:0, 2:0, 3:0
> quarter_ul_ofdma_rx_bw =  0:0, 1:0, 2:0, 3:0
> .....
>
> HTT_RX_PDEV_UL_OFDMA_USER_STAS_TLV:
> rx_ulofdma_non_data_ppdu_0 = 0
> rx_ulofdma_data_ppdu_0 = 0
> rx_ulofdma_mpdu_ok_0 = 0
> rx_ulofdma_mpdu_fail_0 = 0
> rx_ulofdma_non_data_nusers_0 = 0
> rx_ulofdma_data_nusers_0 = 0
> .....
>
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
>
> Signed-off-by: Dinesh Karthikeyan <quic_dinek at quicinc.com>
> Signed-off-by: Roopni Devanathan <quic_rdevanat at quicinc.com>

Acked-by: Kalle Valo <kvalo at kernel.org>

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