ALSA: hda/ca0132 - Fix ZxR Headphone gain control get value.

When the ZxR headphone gain control was added, the ca0132_switch_get
function was not updated, which meant that the changes to the control
state were not saved when entering/exiting alsamixer.

Signed-off-by: Connor McAdams <conmanx360@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200803002928.8638-1-conmanx360@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 19c575fd28a189aeeaaa999ca22893cad8e44489..2cbe01d59c16ff626df1afa657999620f1dc8644 100644 (file)
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -5748,6 +5748,11 @@ static int ca0132_switch_get(struct snd_kcontrol *kcontrol,
                return 0;
        }
 
+       if (nid == ZXR_HEADPHONE_GAIN) {
+               *valp = spec->zxr_gain_set;
+               return 0;
+       }
+
        return 0;
 }