Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx> wrote: > From: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx> > > spectral_bin length (number of bins per fft sample) is usually > a value where (2^n = value), n is an integer. All of the QCA99X0 > family of chipsets seems to report a spectral_bin length of > 2^n + 'm' bytes, where m = 4, 12 based on the chipset. This 'm' > bytes seems to carry some radar related info which is currently > discarded only for 'bin_len = 68' bytes. Extend this discarding of > irrelevant 'bin_len' for QCA9984, QCA9888, IPQ4019 as well by > introducing a hardware parameter 'spectral_bin_discard'. Also > for QCA988X based family of chipsets which doesn't seem to have this > issue and also for some of the hardware which I have not tested > like QCA6174/QCA9377 the existing behaviour is retained as it is. > > Signed-off-by: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. a4aab099cc9e ath10k: fix spectral scan for QCA99X0 family of chipsets -- https://patchwork.kernel.org/patch/9672869/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
