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ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs

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The bit value set for TLV mute was wrong in commit
de8c85f7840e5e29629de95f5af24297fb325e0b, which resulted in bogus
dB ranges that screw up PulseAudio.  Corrected with the right constant.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2010-10-22 15:52:34 +02:00 committed by Takashi Iwai
parent 00cd0bb730
commit a74ccea51d
1 changed files with 2 additions and 1 deletions
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3
sound/pci/hda/patch_sigmatel.c
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@ -32,6 +32,7 @@
#include <sound/core.h>
#include <sound/asoundef.h>
#include <sound/jack.h>
#include <sound/tlv.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_beep.h"
@ -1145,7 +1146,7 @@ static int stac92xx_build_controls(struct hda_codec *codec)
/* correct volume offset */
vmaster_tlv[2] += vmaster_tlv[3] * spec->volume_offset;
/* minimum value is actually mute */
vmaster_tlv[3] |= 0x1000;
vmaster_tlv[3] |= TLV_DB_SCALE_MUTE;
err = snd_hda_add_vmaster(codec, "Master Playback Volume",
vmaster_tlv, slave_vols);
if (err < 0)