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Commit bc6c531e authored by Jaroslav Kysela's avatar Jaroslav Kysela
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[ALSA] HDA driver - do not set mute flag for dB scale (follow HDA specification) 

Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent b7c6b034
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sound/pci/hda/hda_codec.c
View file @ bc6c531e
...@@ -856,13 +856,6 @@ int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, ...@@ -856,13 +856,6 @@ int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
val2 = (((caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT) + 1) * 25; val2 = (((caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT) + 1) * 25;
val1 = -((caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT); val1 = -((caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT);
val1 = ((int)val1) * ((int)val2); val1 = ((int)val1) * ((int)val2);
if (caps & AC_AMPCAP_MUTE)
val2 |= 0x10000;
if ((val2 & 0x10000) == 0 && dir == HDA_OUTPUT) {
caps = query_amp_caps(codec, nid, HDA_INPUT);
if (caps & AC_AMPCAP_MUTE)
val2 |= 0x10000;
}
if (put_user(SNDRV_CTL_TLVT_DB_SCALE, _tlv)) if (put_user(SNDRV_CTL_TLVT_DB_SCALE, _tlv))
return -EFAULT; return -EFAULT;
if (put_user(2 * sizeof(unsigned int), _tlv + 1)) if (put_user(2 * sizeof(unsigned int), _tlv + 1))
......
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