[PATCHv3 0/2] ath10k spectral scan support

[Kalle Valo]

Simon Wunderlich <sw at simonwunderlich.de> writes:

> This is the third "PATCH" patchset iteration for the ath10k spectral
> scan feature. It includes quite a few style fixes, the compile issues
> were fixed when debugfs were disabled, and sending WMI commands after
> a firmware crash should not happen any more. Thanks to Michal, Chun-Yeow
> and Kalle for reviewing!
>
> To view the samples, please have a look at the fft_eval tool [1] which
> now supports both ath9k and ath10k formats.
>
> The count issue is still open: Even when a count is specified, the
> hardware seems to send endless samples. It seems to work most of the
> time in VHT80 mode though, but in HT20 and HT40 the count value seems
> to be ignored. To reproduce this, start hostapd with the desired
> channel width and do:
>
> echo 8 > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_count
> echo manual > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> echo trigger > /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan_ctl
> cat /sys/kernel/debug/ieee80211/phy0/ath10k/spectral_scan0 >> /tmp/fft.dump
>
> Repeating the last line and checking the filesize will easily show
> whether ath10k still sends samples or not. We would expect 8 samples in
> this configuration.
>
> Please see the patches for more information on the changes.

This one had conflicts so I'm dropping it.

-- 
Kalle Valo