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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>
This commit is contained in:
Takashi Iwai 2009-12-27 11:22:24 +01:00
parent 92ee6162c4
commit a4e09aa3cf
1 changed files with 7 additions and 0 deletions
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7
sound/pci/hda/patch_realtek.c
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@ -3693,6 +3693,11 @@ static int alc_build_pcms(struct hda_codec *codec)
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 @@ static void alc_free(struct hda_codec *codec)
if (!spec)
return;
alc_shutup(codec);
alc_free_kctls(codec);
kfree(spec);
snd_hda_detach_beep_device(codec);
@ -3722,6 +3728,7 @@ static void alc_free(struct hda_codec *codec)
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;