[PATCH] wifi: ath12k: Support DMAC Reset Stats

[Jeff Johnson]

On 9/25/2024 10:11 PM, Roopni Devanathan wrote:
> From: Rajat Soni <quic_rajson at quicinc.com>
> 
> Add support to request DMAC reset stats from firmware through HTT stats
> type 45. These stats give debug SoC error stats such as reset count, reset
> time, engage time and count, disengage time and count and destination
> ring mask.
> 
> Sample output:
> -------------
> echo 45 > /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_DMAC_RESET_STATS_TLV:
> reset_count = 1
> reset_time_ms = 8036717648
> disengage_time_ms = 8036717648
> engage_time_ms = 8036717649
> disengage_count = 1
> engage_count = 1
> drain_dest_ring_mask = 0x0
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Rajat Soni <quic_rajson at quicinc.com>
> Signed-off-by: Roopni Devanathan <quic_rdevanat at quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson at quicinc.com>