-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;
-}
-