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path: root/sound/pci/ca0106/ca0106_mixer.c
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Diffstat (limited to 'sound/pci/ca0106/ca0106_mixer.c')
-rw-r--r--sound/pci/ca0106/ca0106_mixer.c181
1 files changed, 171 insertions, 10 deletions
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 06fe055674fb..146eed70dce6 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -171,6 +171,76 @@ static int snd_ca0106_capture_source_put(struct snd_kcontrol *kcontrol,
return change;
}
+static int snd_ca0106_i2c_capture_source_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[6] = {
+ "Phone", "Mic", "Line in", "Aux"
+ };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 4;
+ if (uinfo->value.enumerated.item > 3)
+ uinfo->value.enumerated.item = 3;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int snd_ca0106_i2c_capture_source_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.enumerated.item[0] = emu->i2c_capture_source;
+ return 0;
+}
+
+static int snd_ca0106_i2c_capture_source_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int source_id;
+ unsigned int ngain, ogain;
+ int change = 0;
+ u32 source;
+ /* If the capture source has changed,
+ * update the capture volume from the cached value
+ * for the particular source.
+ */
+ source_id = ucontrol->value.enumerated.item[0] ;
+ change = (emu->i2c_capture_source != source_id);
+ if (change) {
+ snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
+ ngain = emu->i2c_capture_volume[source_id][0]; /* Left */
+ ogain = emu->i2c_capture_volume[emu->i2c_capture_source][0]; /* Left */
+ if (ngain != ogain)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff));
+ ngain = emu->i2c_capture_volume[source_id][1]; /* Left */
+ ogain = emu->i2c_capture_volume[emu->i2c_capture_source][1]; /* Left */
+ if (ngain != ogain)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
+ source = 1 << source_id;
+ snd_ca0106_i2c_write(emu, ADC_MUX, source); /* Set source */
+ emu->i2c_capture_source = source_id;
+ }
+ return change;
+}
+
+static int snd_ca0106_capture_line_in_side_out_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[2] = { "Side out", "Line in" };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 2;
+ if (uinfo->value.enumerated.item > 1)
+ uinfo->value.enumerated.item = 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
static int snd_ca0106_capture_mic_line_in_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
@@ -207,16 +277,16 @@ static int snd_ca0106_capture_mic_line_in_put(struct snd_kcontrol *kcontrol,
if (change) {
emu->capture_mic_line_in = val;
if (val) {
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */
+ //snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
tmp = inl(emu->port+GPIO) & ~0x400;
tmp = tmp | 0x400;
outl(tmp, emu->port+GPIO);
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC);
+ //snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC);
} else {
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */
+ //snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
tmp = inl(emu->port+GPIO) & ~0x400;
outl(tmp, emu->port+GPIO);
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN);
+ //snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN);
}
}
return change;
@@ -225,12 +295,22 @@ static int snd_ca0106_capture_mic_line_in_put(struct snd_kcontrol *kcontrol,
static struct snd_kcontrol_new snd_ca0106_capture_mic_line_in __devinitdata =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Mic/Line in Capture",
+ .name = "Shared Mic/Line in Capture Switch",
.info = snd_ca0106_capture_mic_line_in_info,
.get = snd_ca0106_capture_mic_line_in_get,
.put = snd_ca0106_capture_mic_line_in_put
};
+static struct snd_kcontrol_new snd_ca0106_capture_line_in_side_out __devinitdata =
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Shared Line in/Side out Capture Switch",
+ .info = snd_ca0106_capture_line_in_side_out_info,
+ .get = snd_ca0106_capture_mic_line_in_get,
+ .put = snd_ca0106_capture_mic_line_in_put
+};
+
+
static int snd_ca0106_spdif_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
@@ -329,15 +409,81 @@ static int snd_ca0106_volume_put(struct snd_kcontrol *kcontrol,
return 1;
}
+static int snd_ca0106_i2c_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 255;
+ return 0;
+}
+
+static int snd_ca0106_i2c_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ int source_id;
+
+ source_id = kcontrol->private_value;
+
+ ucontrol->value.integer.value[0] = emu->i2c_capture_volume[source_id][0];
+ ucontrol->value.integer.value[1] = emu->i2c_capture_volume[source_id][1];
+ return 0;
+}
+
+static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int ogain;
+ unsigned int ngain;
+ int source_id;
+ int change = 0;
+
+ source_id = kcontrol->private_value;
+ ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
+ ngain = ucontrol->value.integer.value[0];
+ if (ngain > 0xff)
+ return 0;
+ if (ogain != ngain) {
+ if (emu->i2c_capture_source == source_id)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
+ emu->i2c_capture_volume[source_id][0] = ucontrol->value.integer.value[0];
+ change = 1;
+ }
+ ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
+ ngain = ucontrol->value.integer.value[1];
+ if (ngain > 0xff)
+ return 0;
+ if (ogain != ngain) {
+ if (emu->i2c_capture_source == source_id)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
+ emu->i2c_capture_volume[source_id][1] = ucontrol->value.integer.value[1];
+ change = 1;
+ }
+
+ return change;
+}
+
#define CA_VOLUME(xname,chid,reg) \
{ \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_ca0106_volume_info, \
- .get = snd_ca0106_volume_get, \
- .put = snd_ca0106_volume_put, \
+ .info = snd_ca0106_volume_info, \
+ .get = snd_ca0106_volume_get, \
+ .put = snd_ca0106_volume_put, \
.private_value = ((chid) << 8) | (reg) \
}
+#define I2C_VOLUME(xname,chid) \
+{ \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_ca0106_i2c_volume_info, \
+ .get = snd_ca0106_i2c_volume_get, \
+ .put = snd_ca0106_i2c_volume_put, \
+ .private_value = chid \
+}
+
static struct snd_kcontrol_new snd_ca0106_volume_ctls[] __devinitdata = {
CA_VOLUME("Analog Front Playback Volume",
@@ -361,6 +507,11 @@ static struct snd_kcontrol_new snd_ca0106_volume_ctls[] __devinitdata = {
CA_VOLUME("CAPTURE feedback Playback Volume",
1, CAPTURE_CONTROL),
+ I2C_VOLUME("Phone Capture Volume", 0),
+ I2C_VOLUME("Mic Capture Volume", 1),
+ I2C_VOLUME("Line in Capture Volume", 2),
+ I2C_VOLUME("Aux Capture Volume", 3),
+
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
@@ -378,12 +529,19 @@ static struct snd_kcontrol_new snd_ca0106_volume_ctls[] __devinitdata = {
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
+ .name = "Digital Capture Source",
.info = snd_ca0106_capture_source_info,
.get = snd_ca0106_capture_source_get,
.put = snd_ca0106_capture_source_put
},
{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Source",
+ .info = snd_ca0106_i2c_capture_source_info,
+ .get = snd_ca0106_i2c_capture_source_get,
+ .put = snd_ca0106_i2c_capture_source_put
+ },
+ {
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
.count = 4,
@@ -477,7 +635,10 @@ int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
return err;
}
if (emu->details->i2c_adc == 1) {
- err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu));
+ if (emu->details->gpio_type == 1)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu));
+ else /* gpio_type == 2 */
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_line_in_side_out, emu));
if (err < 0)
return err;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.