ALSA: ALC283 codec - Avoid pop noise on headphones during suspend/resume

This patch sets the headphones mode to default before suspending
which helps avoid the pop noise on headphones

Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bc86c36b4bfa..4c35490cf119 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2884,6 +2884,9 @@ static void alc283_shutup(struct hda_codec *codec)
 
         alc_write_coef_idx(codec, 0x43, 0x9004);
 
+        /*depop hp during suspend*/
+        alc_write_coef_idx(codec, 0x06, 0x2100);
+
         snd_hda_codec_write(codec, hp_pin, 0,
                             AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);