[PATCH] wifi: ath12k: Support Transmit DE stats

[Jeff Johnson]

On 6/25/2024 9:22 PM, Roopni Devanathan wrote:
> From: Dinesh Karthikeyan <quic_dinek at quicinc.com>
> 
> Add support to request transmit DE stats from firmware through HTT stats
> type 8. These stats give information about enqueued packets, discarded
> packets, failed packets and other information such as power, bandwidth
> information, number of retries, etc.
> 
> Sample output:
> -------------
> echo 8 > /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_DE_CMN_STATS_TLV:
> mac_id = 0
> tcl2fw_entry_count = 0
> not_to_fw = 0
> .....
> 
> HTT_TX_DE_EAPOL_PACKETS_STATS_TLV:
> m1_packets = 0
> m2_packets = 0
> m3_packets = 0
> .....
> 
> HTT_TX_DE_CLASSIFY_STATS_TLV:
> arp_packets = 0
> igmp_packets = 0
> dhcp_packets = 0
> .....
> 
> HTT_TX_DE_CLASSIFY_FAILED_STATS_TLV:
> ap_bss_peer_not_found = 0
> ap_bcast_mcast_no_peer = 0
> sta_delete_in_progress = 0
> .....
> 
> HTT_TX_DE_CLASSIFY_STATUS_STATS_TLV:
> eok = 0
> classify_done = 0
> lookup_failed = 0
> .....
> 
> HTT_TX_DE_ENQUEUE_PACKETS_STATS_TLV:
> enqueued_pkts = 0
> to_tqm = 0
> to_tqm_bypass = 0
> 
> HTT_TX_DE_ENQUEUE_DISCARD_STATS_TLV:
> discarded_pkts = 0
> local_frames = 0
> is_ext_msdu = 0
> 
> HTT_TX_DE_COMPL_STATS_TLV:
> tcl_dummy_frame = 0
> tqm_dummy_frame = 0
> tqm_notify_frame = 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>