[PATCHv5 0/2] ath10k spectral scan support

[Kalle Valo]

Simon Wunderlich <sw at simonwunderlich.de> writes:

> This is the fifth "PATCH" patchset iteration for the ath10k spectral
> scan feature. It includes a small change compared to Kalles PATCHv4
> series: the parameter initialization has been moved to
> ath10k_spectral_start() so that the parameters also get reset when the
> firmware crashes.
>
> 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.
>
> Cheers,
>     Simon
>
> [1] https://github.com/simonwunderlich/FFT_eval
>
> Simon Wunderlich (1):
>   ath10k: add spectral scan feature
>
> Sven Eckelmann (1):
>   ath: Move spectral debugfs structs to shared header

Thanks, both patches applied.

And thanks for fixing a bug I introduced!

-- 
Kalle Valo