On 9/13/2024 1:29 AM, Roopni Devanathan wrote: > From: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > > Add support to request CCA stats for physical devices from firmware > through HTT stats type 19. These stats give information about > channel number, number of records, counters' bitmap, collection > interval and different CCA counters. > > Sample output: > ------------- > echo 19 > /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_PDEV_CCA_STATS_HIST_TLV (1s): > chan_num = 5955 > num_records = 10 > valid_cca_counters_bitmap = 0xff > collection_interval = 1000 > > HTT_PDEV_STATS_CCA_COUNTERS_TLV:(in usec) > tx_frame_usec = 0 > rx_frame_usec = 0 > rx_clear_usec = 999955 > my_rx_frame_usec = 0 > usec_cnt = 999955 > med_rx_idle_usec = 0 > med_tx_idle_global_usec = 0 > cca_obss_usec = 999955 > ..... > > 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>
