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authorClemens Ladisch <clemens@ladisch.de>2014-09-07 21:45:59 +0200
committerTakashi Iwai <tiwai@suse.de>2014-09-08 10:57:14 +0200
commitdd38dc1a9bf780b619ab93b3d7a5e90ebad441f5 (patch)
tree40e1f0aa6a1ea9499a8e6df20d79df2a78e41922
parent49f4b4d15c7c9ff8efbb18d9f8c224d3682da573 (diff)
downloadop-kernel-dev-dd38dc1a9bf780b619ab93b3d7a5e90ebad441f5.zip
op-kernel-dev-dd38dc1a9bf780b619ab93b3d7a5e90ebad441f5.tar.gz
ALSA: virtuoso: add one more headphone impedance setting
Add one more option to the "Headphones Impedance" control to synchronize with recent versions of the Windows driver. Tested-by: fugazzi® <fugazzi99@gmail.com> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/oxygen/xonar_pcm179x.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c
index e026059..3c0a679 100644
--- a/sound/pci/oxygen/xonar_pcm179x.c
+++ b/sound/pci/oxygen/xonar_pcm179x.c
@@ -795,11 +795,11 @@ static int st_output_switch_put(struct snd_kcontrol *ctl,
static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
struct snd_ctl_elem_info *info)
{
- static const char *const names[3] = {
- "< 64 ohms", "64-300 ohms", "300-600 ohms"
+ static const char *const names[4] = {
+ "< 32 ohms", "32-64 ohms", "64-300 ohms", "300-600 ohms"
};
- return snd_ctl_enum_info(info, 1, 3, names);
+ return snd_ctl_enum_info(info, 1, 4, names);
}
static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
@@ -809,12 +809,14 @@ static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
struct xonar_pcm179x *data = chip->model_data;
mutex_lock(&chip->mutex);
- if (data->hp_gain_offset < 2*-6)
+ if (data->hp_gain_offset < 2*-12)
value->value.enumerated.item[0] = 0;
- else if (data->hp_gain_offset < 0)
+ else if (data->hp_gain_offset < 2*-6)
value->value.enumerated.item[0] = 1;
- else
+ else if (data->hp_gain_offset < 0)
value->value.enumerated.item[0] = 2;
+ else
+ value->value.enumerated.item[0] = 3;
mutex_unlock(&chip->mutex);
return 0;
}
@@ -823,13 +825,13 @@ static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
struct snd_ctl_elem_value *value)
{
- static const s8 offsets[] = { 2*-18, 2*-6, 0 };
+ static const s8 offsets[] = { 2*-18, 2*-12, 2*-6, 0 };
struct oxygen *chip = ctl->private_data;
struct xonar_pcm179x *data = chip->model_data;
s8 offset;
int changed;
- if (value->value.enumerated.item[0] > 2)
+ if (value->value.enumerated.item[0] > 3)
return -EINVAL;
offset = offsets[value->value.enumerated.item[0]];
mutex_lock(&chip->mutex);
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