[PATCH 3/3] wifi: ath12k: Support TQM stats

[Jeff Johnson]

On 6/24/2024 9:22 PM, Roopni Devanathan wrote:
> From: Dinesh Karthikeyan <quic_dinek at quicinc.com>
> 
> Add support to request pdev TQM stats from firmware through HTT stats
> type 6. This stat type gives information such as TQM error, MPDU
> related information and TQM pdev stats.
> 
> Sample output:
> -------------
> echo 6 > /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_TQM_ERROR_STATS_TLV:
> q_empty_failure = 0
> q_not_empty_failure = 0
> add_msdu_failure = 0
> 
> TQM_ERROR_RESET_STATS:
> tqm_cache_ctl_err = 0
> tqm_soft_reset = 0
> tqm_reset_total_num_in_use_link_descs = 0
> .....
> 
> HTT_TX_TQM_GEN_MPDU_STATS_TLV:
> gen_mpdu_end_reason =  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, 14:0, 15:0, 16:0
> 
> HTT_TX_TQM_LIST_MPDU_STATS_TLV:
> list_mpdu_end_reason =  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
> 
> HTT_TX_TQM_LIST_MPDU_CNT_TLV_V:
> list_mpdu_cnt_hist =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0
> 
> HTT_TX_TQM_PDEV_STATS_TLV_V:
> msdu_count = 0
> mpdu_count = 0
> remove_msdu = 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 at quicinc.com>
> Signed-off-by: Roopni Devanathan <quic_rdevanat at quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson at quicinc.com>