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Re: [PATCH v2] ath10k: Debugfs entry to enable/disable WLAN&Blutooth Coexist feature

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On Thu, 28 May 2015 12:19:05 -0700, Yanbo Li wrote:
> As some radio have no connection with BT modules, enable the WLAN/Bluetooth
> coexist(BTC) feature will has some side effect if the radio's GPIO connect
> with any other HW modules. Add the control switcher "btc_feature" at
> debugfs and set the feature as disable by default to avoid such case.
>
> To enable this feature, execute:
> echo 1 > /sys/kernel/debug/ieee80211/phyX/ath10k/btc_feature
> To disable:
> echo 0 > /sys/kernel/debug/ieee80211/phyX/ath10k/btc_feature
> 
> Signed-off-by: Yanbo Li <yanbol@xxxxxxxxxxxxxxxx>

IMHO common API for disabling/enabling btcoex is something we would all
benefit from and easy enough to implement properly.  Burying it in
driver-specific debugfs is less than appropriate.

I seem to recall there were plans to discuss btcoex at one of the
linux-wireless summits.  If the consensus was to leave it in debugfs
then I apologize for the noise ;)
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