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| author | Takashi Iwai <tiwai@suse.de> | 2009-12-27 11:22:24 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-27 13:39:24 +0100 |
| commit | a4e09aa3cf592d9f084ff4ceb216be40c4c265dc (patch) | |
| tree | 3089d6b229720588ce66d0c18455968ea1b23f8b /sound | |
| parent | 92ee6162c48fab24f0676969f0f147fc12f8f21c (diff) | |
| download | linux-a4e09aa3cf592d9f084ff4ceb216be40c4c265dc.tar.bz2 | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 6361e6b3c9c5..cd6d139b4fd5 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -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; |