[PATCH v3 2/2] ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook

[Takashi Iwai]

On Sat, 20 Mar 2021 10:15:42 +0100,
Hui Wang wrote:
> 
> We found the alc_update_headset_mode() is not called on some machines
> when unplugging the headset, as a result, the mode of the
> ALC_HEADSET_MODE_UNPLUGGED can't be set, then the current_headset_type
> is not cleared, if users plug a differnt type of headset next time,
> the determine_headset_type() will not be called and the audio jack is
> set to the headset type of previous time.
> 
> On the Dell machines which connect the dmic to the PCH, if we open
> the gnome-sound-setting and unplug the headset, this issue will
> happen. Those machines disable the auto-mute by ucm and has no
> internal mic in the input source, so the update_headset_mode() will
> not be called by cap_sync_hook or automute_hook when unplugging, and
> because the gnome-sound-setting is opened, the codec will not enter
> the runtime_suspend state, so the update_headset_mode() will not be
> called by alc_resume when unplugging. In this case the
> hp_automute_hook is called when unplugging, so add
> update_headset_mode() calling to this function.
> 
> Cc: <stable at vger.kernel.org>
> Signed-off-by: Hui Wang <hui.wang at canonical.com>

Applied, thanks.


Takashi