On Mon, 23 Jun 2025 21:19:08 +0530, Aditya Kumar Singh wrote:
> At present, the ATH12K_DEFAULT_NOISE_FLOOR (-95) is used to calculate RSSI
> value, providing an estimated noise floor value. Consequently, the RSSI
> value is also approximate. This works but however, using actual noise floor
> value will enable the reporting of the true RSSI value.
>
> The firmware possesses the necessary data to determine the actual noise
> floor. This data is provided to the host via the WMI event
> WMI_PDEV_RSSI_DBM_CONVERSION_PARAMS_INFO_EVENTID, which includes the
> runtime parameters needed for calculating the real noise floor in dBm. This
> event is triggered by the firmware during channel changes, temperature
> offset adjustments, and hardware chainmask modifications.
>
> [...]
Applied, thanks!
[1/2] wifi: ath12k: handle WMI event for real noise floor calculation
commit: 0314ee81a91d22366e8ec6f5a993d75b246cbea8
[2/2] wifi: ath12k: use real noise floor instead of default value
commit: 662e9032140fd92662142d4bf394916cf48e426f
Best regards,
--
Jeff Johnson <jeff.johnson@xxxxxxxxxxxxxxxx>
