[PATCH 2/2] wifi: ath12k: Support BE OFDMA Pdev Rate Stats

[Jeff Johnson]

On 9/30/2024 10:17 AM, Roopni Devanathan wrote:
> From: Pradeep Kumar Chitrapu <quic_pradeepc at quicinc.com>
> 
> Add support to request BE OFDMA pdev rate stats from firmware
> through HTT stats type 51. These stats give information such
> as number of spatial streams, bandwidth, MCS, etc.
> 
> Note: WCN7850 firmware version -
> WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> does not support HTT stats type 51.
> 
> Sample output:
> -------------
> echo 51 > /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_PDEV_RATE_STATS_BE_OFDMA_TLV:
> mac_id = 0
> be_ofdma_tx_ldpc = 0
> be_ofdma_tx_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, 14:0, 15:0
> be_ofdma_eht_sig_mcs =  0:0, 1:0, 2:0, 3:0
> be_ofdma_tx_ru_size =  26:0  52:0  52+26:0  106:0  106+26:0  242:0  484:0  484+242:0  996:0  996+484:0  996+484+242:0  996x2:0  996x2+484:0  996x3:0  996x3+484:0  996x4:0
> be_ofdma_tx_nss =  =  1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0
> be_ofdma_tx_bw =  0:0, 1:0, 2:0, 3:0, 4:0
> be_ofdma_tx_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, 14:0, 15:0
> be_ofdma_tx_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, 14:0, 15:0
> be_ofdma_tx_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, 12:0, 13:0, 14:0, 15:0
> be_ofdma_tx_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, 12:0, 13:0, 14:0, 15:0
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc at quicinc.com>
> Signed-off-by: Roopni Devanathan <quic_rdevanat at quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson at quicinc.com>