On 8/1/2024 4:28 AM, Lingbo Kong wrote: > Currently, the signal strength of "iw dev xxx station dump" always show an > invalid value. > > This is because signal strength is only set in ath12k_mgmt_rx_event() > function, and not set for received data packet. So, change to get signal > from firmware and report to mac80211. > > After that, "iw dev xxx station dump" show the correct signal strength. > Such as: > > Station 00:03:7f:12:03:03 (on wlo1) > inactive time: 36 ms > rx bytes: 61571 > rx packets: 336 > tx bytes: 28204 > tx packets: 205 > tx retries: 49 > tx failed: 0 > beacon loss: 0 > beacon rx: 83 > rx drop misc: 66 > signal: -24 dBm > beacon signal avg: -22 dBm > > For WCN7850, the firmware supports db2dbm, so not need to add noise floor. > For QCN9274, the firmware not support db2dbm, so need to add noise floor. > > This patch affects the station mode of WCN7850 and QCN9274. > > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.2.1-00201-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Lingbo Kong <quic_lingbok@xxxxxxxxxxx> Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>