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Commit 4451089e authored by Matt Ranostay's avatar Matt Ranostay Committed by Takashi Iwai
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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: default avatarMatthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 6876a532

sound/pci/hda/patch_sigmatel.c

+2 −1
Original line number Diff line number Diff line
@@ -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);

}