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Re: [PATCH v6 4/4] wifi: ath12k: Support Transmit PER Rate Stats

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On 11/14/2024 10:28 PM, Roopni Devanathan wrote:
> From: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx>
> 
> Add support to request per rate stats through HTT stats type
> 40. These stats give information about rates of PPDUs and
> MPDUs for single user and for OFDMA and MUMIMO technologies
> corresponding to multiple users.
> 
> Sample output:
> -------------
> echo 40 > /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_PER_STATS:
> 
> PER_STATS_SU:
> 
> PER per BW:
> ppdus_tried_su =  0:0  1:0  2:0  3:0  4:0
> ppdus_ack_failed_su =  0:0  1:0  2:0  3:0  4:0
> mpdus_tried_su =  0:0  1:0  2:0  3:0  4:0
> mpdus_failed_su =  0:0 1:0 2:0 3:0 4:0
> 
> PER per NSS:
> ppdus_tried_su =  0:0  1:0  2:0  3:0  4:0  5:0  6:0  7:0
> ppdus_ack_failed_su =  0:0  1:0  2:0  3:0  4:0  5:0  6:0  7:0
> mpdus_tried_su =  0:0  1:0  2:0  3:0  4:0  5:0  6:0  7:0
> mpdus_failed_su =  0:0  1:0  2:0  3:0  4:0  5:0  6:0  7:0
> 
> PER per MCS:
> ppdus_tried_su =  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
> ppdus_ack_failed_su =  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
> mpdus_tried_su =  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
> mpdus_failed_su =  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
> .....
> 
> 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: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>





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