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-rw-r--r--sound/pci/oxygen/xonar_dg_mixer.c115
1 files changed, 83 insertions, 32 deletions
diff --git a/sound/pci/oxygen/xonar_dg_mixer.c b/sound/pci/oxygen/xonar_dg_mixer.c
index 6dfe635..0c310e7 100644
--- a/sound/pci/oxygen/xonar_dg_mixer.c
+++ b/sound/pci/oxygen/xonar_dg_mixer.c
@@ -99,54 +99,93 @@ static int output_select_put(struct snd_kcontrol *ctl,
return changed;
}
-static int hp_volume_offset_info(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_info *info)
+/* CS4245 Headphone Channels A&B Volume Control */
+
+static int hp_stereo_volume_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
{
- static const char *const names[3] = {
- "< 64 ohms", "64-150 ohms", "150-300 ohms"
- };
+ info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ info->count = 2;
+ info->value.integer.min = 0;
+ info->value.integer.max = 255;
+ return 0;
+}
- return snd_ctl_enum_info(info, 1, 3, names);
+static int hp_stereo_volume_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *val)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ unsigned int tmp;
+
+ mutex_lock(&chip->mutex);
+ tmp = (~data->cs4245_shadow[CS4245_DAC_A_CTRL]) & 255;
+ val->value.integer.value[0] = tmp;
+ tmp = (~data->cs4245_shadow[CS4245_DAC_B_CTRL]) & 255;
+ val->value.integer.value[1] = tmp;
+ mutex_unlock(&chip->mutex);
+ return 0;
}
-static int hp_volume_offset_get(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
+static int hp_stereo_volume_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *val)
{
struct oxygen *chip = ctl->private_data;
struct dg *data = chip->model_data;
+ int ret;
+ int changed = 0;
+ long new1 = val->value.integer.value[0];
+ long new2 = val->value.integer.value[1];
+
+ if ((new1 > 255) || (new1 < 0) || (new2 > 255) || (new2 < 0))
+ return -EINVAL;
mutex_lock(&chip->mutex);
- if (data->hp_vol_att > 2 * 7)
- value->value.enumerated.item[0] = 0;
- else if (data->hp_vol_att > 0)
- value->value.enumerated.item[0] = 1;
- else
- value->value.enumerated.item[0] = 2;
+ if ((data->cs4245_shadow[CS4245_DAC_A_CTRL] != ~new1) ||
+ (data->cs4245_shadow[CS4245_DAC_B_CTRL] != ~new2)) {
+ data->cs4245_shadow[CS4245_DAC_A_CTRL] = ~new1;
+ data->cs4245_shadow[CS4245_DAC_B_CTRL] = ~new2;
+ ret = cs4245_write_spi(chip, CS4245_DAC_A_CTRL);
+ if (ret >= 0)
+ ret = cs4245_write_spi(chip, CS4245_DAC_B_CTRL);
+ changed = ret >= 0 ? 1 : ret;
+ }
+ mutex_unlock(&chip->mutex);
+
+ return changed;
+}
+
+/* Headphone Mute */
+
+static int hp_mute_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *val)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+
+ mutex_lock(&chip->mutex);
+ val->value.integer.value[0] =
+ !(data->cs4245_shadow[CS4245_DAC_CTRL_1] & CS4245_MUTE_DAC);
mutex_unlock(&chip->mutex);
return 0;
}
-static int hp_volume_offset_put(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
+static int hp_mute_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *val)
{
- static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
struct oxygen *chip = ctl->private_data;
struct dg *data = chip->model_data;
- s8 att;
+ int ret;
int changed;
- if (value->value.enumerated.item[0] > 2)
+ if (val->value.integer.value[0] > 1)
return -EINVAL;
- att = atts[value->value.enumerated.item[0]];
mutex_lock(&chip->mutex);
- changed = att != data->hp_vol_att;
- if (changed) {
- data->hp_vol_att = att;
- if (data->output_sel) {
- cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
- cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
- }
- }
+ data->cs4245_shadow[CS4245_DAC_CTRL_1] &= ~CS4245_MUTE_DAC;
+ data->cs4245_shadow[CS4245_DAC_CTRL_1] |=
+ (~val->value.integer.value[0] << 2) & CS4245_MUTE_DAC;
+ ret = cs4245_write_spi(chip, CS4245_DAC_CTRL_1);
+ changed = ret >= 0 ? 1 : ret;
mutex_unlock(&chip->mutex);
return changed;
}
@@ -312,6 +351,7 @@ static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
.tlv = { .p = cs4245_pga_db_scale }, \
.private_value = index, \
}
+static const DECLARE_TLV_DB_MINMAX(hp_db_scale, -12550, 0);
static const struct snd_kcontrol_new dg_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -322,10 +362,21 @@ static const struct snd_kcontrol_new dg_controls[] = {
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Headphones Impedance Playback Enum",
- .info = hp_volume_offset_info,
- .get = hp_volume_offset_get,
- .put = hp_volume_offset_put,
+ .name = "Headphone Playback Volume",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+ .info = hp_stereo_volume_info,
+ .get = hp_stereo_volume_get,
+ .put = hp_stereo_volume_put,
+ .tlv = { .p = hp_db_scale, },
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Headphone Playback Switch",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_ctl_boolean_mono_info,
+ .get = hp_mute_get,
+ .put = hp_mute_put,
},
INPUT_VOLUME("Mic Capture Volume", 0),
INPUT_VOLUME("Aux Capture Volume", 1),
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