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ALSA: hda - Shut up pins at power-saving mode with Conexnat codecs

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Call snd_hda_shutup_pins() for power-saving and reboot-notifier in
patch_conexant.c as well as other codecs.  This will reduce the pop
noise in power-save mode.

Reference: bnc#624896
	https://bugzilla.novell.com/show_bug.cgi?id=624896

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-07-30 11:28:02 +02:00
parent 954a29c881
commit 697c373e34
1 changed files with 12 additions and 0 deletions
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12
sound/pci/hda/patch_conexant.c
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@ -611,11 +611,23 @@ static int conexant_build_controls(struct hda_codec *codec)
return 0;
}
#ifdef CONFIG_SND_HDA_POWER_SAVE
static int conexant_suspend(struct hda_codec *codec, pm_message_t state)
{
snd_hda_shutup_pins(codec);
return 0;
}
#endif
static struct hda_codec_ops conexant_patch_ops = {
.build_controls = conexant_build_controls,
.build_pcms = conexant_build_pcms,
.init = conexant_init,
.free = conexant_free,
#ifdef CONFIG_SND_HDA_POWER_SAVE
.suspend = conexant_suspend,
#endif
.reboot_notify = snd_hda_shutup_pins,
};
#ifdef CONFIG_SND_HDA_INPUT_BEEP