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ALSA: hda - Fix caching of SPDIF status bits 

SPDIF status bits controls are written via snd_hda_codec_write()
without caching.  This causes a regression at resume that the bits
are lost.

Simply replacing it with the cached version fixes the problem.

Reference:
	http://lkml.org/lkml/2008/11/24/324

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-11-25 08:17:20 +01:00
parent b0fc5e0434
commit 9e97697666
1 changed files with 2 additions and 2 deletions
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4
sound/pci/hda/hda_codec.c
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@ -1436,12 +1436,12 @@ static void set_dig_out(struct hda_codec *codec, hda_nid_t nid,
{
hda_nid_t *d;
snd_hda_codec_write(codec, nid, 0, verb, val);
snd_hda_codec_write_cache(codec, nid, 0, verb, val);
d = codec->slave_dig_outs;
if (!d)
return;
for (; *d; d++)
snd_hda_codec_write(codec, *d, 0, verb, val);
snd_hda_codec_write_cache(codec, *d, 0, verb, val);
}
static inline void set_dig_out_convert(struct hda_codec *codec, hda_nid_t nid,