[PATCH 12/13] ALSA: hda: Add mute_hook to hda_component

From: Simon Trimmer simont@opensource.cirrus.com

Add a hook into hda_component to allow the amplifier mute to be controlled by the owning HDA codec driver.

Signed-off-by: Simon Trimmer simont@opensource.cirrus.com Signed-off-by: Richard Fitzgerald rf@opensource.cirrus.com --- sound/pci/hda/hda_component.h | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index 534e845b9cd1..2a2dfed3aed4 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -16,4 +16,5 @@ struct hda_component { char name[HDA_MAX_NAME_SIZE]; struct hda_codec *codec; void (*playback_hook)(struct device *dev, int action); + void (*mute_hook)(struct device *dev, bool mute); };