ALSA: hda - Fix click noises at suspend/free with Realtek codecs
Call snd_hda_shutup_pins() at suspend and free for avoiding click noises.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6361e6b..cd6d139 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3693,6 +3693,11 @@
return 0;
}
+static inline void alc_shutup(struct hda_codec *codec)
+{
+ snd_hda_shutup_pins(codec);
+}
+
static void alc_free_kctls(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -3713,6 +3718,7 @@
if (!spec)
return;
+ alc_shutup(codec);
alc_free_kctls(codec);
kfree(spec);
snd_hda_detach_beep_device(codec);
@@ -3722,6 +3728,7 @@
static int alc_suspend(struct hda_codec *codec, pm_message_t state)
{
struct alc_spec *spec = codec->spec;
+ alc_shutup(codec);
if (spec && spec->power_hook)
spec->power_hook(codec, 0);
return 0;
