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[ALSA] hda: fix STAC927x power management 

Fix issue on STAC927x codecs that first DAC was getting powered down
even if was being used.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
wifi-calibration
Matthew Ranostay 2008-02-21 07:49:31 +01:00 committed by Takashi Iwai
parent 6876a5323f
commit 4451089e2a
1 changed files with 2 additions and 1 deletions
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3
sound/pci/hda/patch_sigmatel.c
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@ -2893,7 +2893,8 @@ static void stac92xx_power_down(struct hda_codec *codec)
/* power down inactive DACs */
hda_nid_t *dac;
for (dac = spec->dac_list; *dac; dac++)
if (!is_in_dac_nids(spec, *dac))
if (!is_in_dac_nids(spec, *dac) &&
spec->multiout.hp_nid != *dac)
snd_hda_codec_write_cache(codec, *dac, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
}