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ALSA: hda - Cache the MUX selection for generic HDMI

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When a selection to a converter MUX is changed in hdmi_pcm_open(), it
should be cached so that the given connection can be restored properly
at PM resume.  We need just to replace the corresponding
snd_hda_codec_write() call with snd_hda_codec_write_cache().

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-06-18 16:14:22 +02:00
parent 1389fd03b7
commit bddee96b5d
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/patch_hdmi.c
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@ -1155,7 +1155,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
per_cvt->assigned = 1;
hinfo->nid = per_cvt->cvt_nid;
snd_hda_codec_write(codec, per_pin->pin_nid, 0,
snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
AC_VERB_SET_CONNECT_SEL,
mux_idx);
snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid);