wifi: ath12k: Support Transmit Rate Buffer Stats

Add support to request transmit rate buffer stats from firmware through
HTT stats type 31. These stats give information such as MCS, NSS and
bandwidth of transmit and input buffer.

Sample output:
-------------
echo 31 > /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_STATS_PDEV_TX_RATE_TXBF_STATS:
Legacy OFDM Rates: 6 Mbps: 0, 9 Mbps: 0, 12 Mbps: 0, 18 Mbps: 0
24 Mbps: 0, 36 Mbps: 0, 48 Mbps: 0, 54 Mbps: 0
tx_ol_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
tx_ibf_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
tx_txbf_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
tx_ol_nss =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
tx_ibf_nss =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
tx_txbf_nss =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
tx_ol_bw =  0:0, 1:0, 2:0, 3:0, 4:0
half_tx_ol_bw =  0:0, 1:0, 2:0, 3:0, 4:0
quarter_tx_ol_bw =  0:0, 1:0, 2:0, 3:0, 4:0
tx_ibf_bw =  0:0, 1:0, 2:0, 3:0, 4:0
half_tx_ibf_bw =  0:0, 1:0, 2:0, 3:0, 4:0
quarter_tx_ibf_bw =  0:0, 1:0, 2:0, 3:0, 4:0
tx_txbf_bw =  0:0, 1:0, 2:0, 3:0, 4:0
half_tx_txbf_bw =  0:0, 1:0, 2:0, 3:0, 4:0
quarter_tx_txbf_bw =  0:0, 1:0, 2:0, 3:0, 4:0

HTT_STATS_PDEV_TXBF_FLAG_RETURN_STATS:
TXBF_reason_code_stats: 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Jeff Johnson <jjohnson@kernel.org>
Link: https://patch.msgid.link/20241128110949.3672364-2-quic_rdevanat@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions