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

Jakub Kiciński moorray3 at wp.pl
Tue Jun 2 02:39:01 PDT 2015

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 at qca.qualcomm.com>

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 ;)

More information about the ath10k mailing list