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authorJaroslav Kysela <perex@perex.cz>2009-12-08 17:45:25 +0100
committerJaroslav Kysela <perex@perex.cz>2009-12-15 09:33:17 +0100
commit9e3fd8719f624a43575b56a4777b1552399a8be8 (patch)
tree273a7f8a6e264eb74f966abb18f0a69608f62d88 /sound/pci/hda/patch_cirrus.c
parent5b0cb1d850c26893b1468b3a519433a1b7a176be (diff)
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ALSA: hda - introduce HDA_SUBDEV_AMP_FLAG (ControlAmp in proc)
The purpose of this changeset is to show information about amplifier setting in the codec proc file. Something like: Control: name="Front Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Front Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=2, ofs=0 Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci/hda/patch_cirrus.c')
-rw-r--r--sound/pci/hda/patch_cirrus.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index d0b8c6dc732..e51f6658aa2 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -500,6 +500,7 @@ static int add_mute(struct hda_codec *codec, const char *name, int index,
knew.private_value = pval;
snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
*kctlp = snd_ctl_new1(&knew, codec);
+ (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp);
}
@@ -513,6 +514,7 @@ static int add_volume(struct hda_codec *codec, const char *name,
knew.private_value = pval;
snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
*kctlp = snd_ctl_new1(&knew, codec);
+ (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp);
}