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authorJaroslav Kysela <perex@suse.cz>2006-07-27 10:44:30 +0200
committerJaroslav Kysela <perex@suse.cz>2006-09-23 10:39:05 +0200
commitbc6c531eb53de8a0ba355f76ce2bd28f58e46707 (patch)
tree78fadf8996e1183911f1e40003c0e938641955c9
parentb7c6b03405896bc181e1e2c9c06628c3b1681af5 (diff)
downloadlinux-bc6c531eb53de8a0ba355f76ce2bd28f58e46707.tar.bz2
[ALSA] HDA driver - do not set mute flag for dB scale (follow HDA specification)
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
-rw-r--r--sound/pci/hda/hda_codec.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 78ff4575699d..399860c36be9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -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;
val1 = -((caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT);
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))
return -EFAULT;
if (put_user(2 * sizeof(unsigned int), _tlv + 1))