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Commit a74ccea5 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
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ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs 



The bit value set for TLV mute was wrong in commit
de8c85f7, which resulted in bogus
dB ranges that screw up PulseAudio.  Corrected with the right constant.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 00cd0bb7

sound/pci/hda/patch_sigmatel.c

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