+static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)
+{
+ wm_put_nocache(ice, reg, val);
+ reg <<= 1;
+ ice->akm[0].images[reg] = val >> 8;
+ ice->akm[0].images[reg + 1] = val;
+}
+
+/*
+ */
+static int aureon_mono_bool_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+/*
+ * AC'97 master playback mute controls (Mute on WM8770 chip)
+ */
+#define aureon_ac97_mmute_info aureon_mono_bool_info
+
+static int aureon_ac97_mmute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+ mutex_lock(&ice->gpio_mutex);
+
+ ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX1) >> 1) & 0x01;
+
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+
+static int aureon_ac97_mmute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) {
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short ovol, nvol;
+ int change;
+
+ snd_ice1712_save_gpio_status(ice);
+
+ ovol = wm_get(ice, WM_OUT_MUX1);
+ nvol = (ovol & ~0x02) | (ucontrol->value.integer.value[0] ? 0x02 : 0x00);
+ if ((change = (ovol != nvol)))
+ wm_put(ice, WM_OUT_MUX1, nvol);
+
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+/*
+ * Logarithmic volume values for WM8770
+ * Computed as 20 * Log10(255 / x)
+ */
+static unsigned char wm_vol[256] = {
+ 127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23,
+ 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 17, 17, 17,
+ 17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 13,
+ 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
+ 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0
+};
+
+#define WM_VOL_MAX (sizeof(wm_vol) - 1)
+#define WM_VOL_MUTE 0x8000
+
+static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned short vol, unsigned short master)
+{
+ unsigned char nvol;
+
+ if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
+ nvol = 0;
+ else
+ nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX];
+
+ wm_put(ice, index, nvol);
+ wm_put_nocache(ice, index, 0x180 | nvol);
+}
+
+/*
+ * DAC mute control
+ */
+#define wm_pcm_mute_info aureon_mono_bool_info
+
+static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+ mutex_lock(&ice->gpio_mutex);
+ ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+
+static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short nval, oval;
+ int change;
+
+ snd_ice1712_save_gpio_status(ice);
+ oval = wm_get(ice, WM_MUTE);
+ nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10);
+ if ((change = (nval != oval)))
+ wm_put(ice, WM_MUTE, nval);
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+/*
+ * Master volume attenuation mixer control
+ */
+static int wm_master_vol_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 = WM_VOL_MAX;
+ return 0;
+}
+
+static int wm_master_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int i;
+ for (i=0; i<2; i++)
+ ucontrol->value.integer.value[i] = ice->spec.aureon.master[i] & ~WM_VOL_MUTE;
+ return 0;
+}
+
+static int wm_master_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int ch, change = 0;
+
+ snd_ice1712_save_gpio_status(ice);
+ for (ch = 0; ch < 2; ch++) {
+ if (ucontrol->value.integer.value[ch] != ice->spec.aureon.master[ch]) {
+ int dac;
+ ice->spec.aureon.master[ch] &= WM_VOL_MUTE;
+ ice->spec.aureon.master[ch] |= ucontrol->value.integer.value[ch];
+ for (dac = 0; dac < ice->num_total_dacs; dac += 2)
+ wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
+ ice->spec.aureon.vol[dac + ch],
+ ice->spec.aureon.master[ch]);
+ change = 1;
+ }
+ }
+ snd_ice1712_restore_gpio_status(ice);
+ return change;
+}
+
+/*
+ * DAC volume attenuation mixer control
+ */
+static int wm_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ int voices = kcontrol->private_value >> 8;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = voices;
+ uinfo->value.integer.min = 0; /* mute (-101dB) */
+ uinfo->value.integer.max = 0x7F; /* 0dB */
+ return 0;
+}
+
+static int wm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int i, ofs, voices;
+
+ voices = kcontrol->private_value >> 8;
+ ofs = kcontrol->private_value & 0xff;
+ for (i = 0; i < voices; i++)
+ ucontrol->value.integer.value[i] = ice->spec.aureon.vol[ofs+i] & ~WM_VOL_MUTE;
+ return 0;
+}
+
+static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int i, idx, ofs, voices;
+ int change = 0;
+
+ voices = kcontrol->private_value >> 8;
+ ofs = kcontrol->private_value & 0xff;
+ snd_ice1712_save_gpio_status(ice);
+ for (i = 0; i < voices; i++) {
+ idx = WM_DAC_ATTEN + ofs + i;
+ if (ucontrol->value.integer.value[i] != ice->spec.aureon.vol[ofs+i]) {
+ ice->spec.aureon.vol[ofs+i] &= WM_VOL_MUTE;
+ ice->spec.aureon.vol[ofs+i] |= ucontrol->value.integer.value[i];
+ wm_set_vol(ice, idx, ice->spec.aureon.vol[ofs+i],
+ ice->spec.aureon.master[i]);
+ change = 1;
+ }
+ }
+ snd_ice1712_restore_gpio_status(ice);
+ return change;
+}
+
+/*
+ * WM8770 mute control
+ */
+static int wm_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) {
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = kcontrol->private_value >> 8;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int voices, ofs, i;
+
+ voices = kcontrol->private_value >> 8;
+ ofs = kcontrol->private_value & 0xFF;
+
+ for (i = 0; i < voices; i++)
+ ucontrol->value.integer.value[i] = (ice->spec.aureon.vol[ofs+i] & WM_VOL_MUTE) ? 0 : 1;
+ return 0;
+}
+
+static int wm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int change = 0, voices, ofs, i;
+
+ voices = kcontrol->private_value >> 8;
+ ofs = kcontrol->private_value & 0xFF;
+
+ snd_ice1712_save_gpio_status(ice);
+ for (i = 0; i < voices; i++) {
+ int val = (ice->spec.aureon.vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;
+ if (ucontrol->value.integer.value[i] != val) {
+ ice->spec.aureon.vol[ofs + i] &= ~WM_VOL_MUTE;
+ ice->spec.aureon.vol[ofs + i] |=
+ ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
+ wm_set_vol(ice, ofs + i, ice->spec.aureon.vol[ofs + i],
+ ice->spec.aureon.master[i]);
+ change = 1;
+ }
+ }
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+/*
+ * WM8770 master mute control
+ */
+static int wm_master_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) {
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm_master_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = (ice->spec.aureon.master[0] & WM_VOL_MUTE) ? 0 : 1;
+ ucontrol->value.integer.value[1] = (ice->spec.aureon.master[1] & WM_VOL_MUTE) ? 0 : 1;
+ return 0;
+}
+
+static int wm_master_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int change = 0, i;
+
+ snd_ice1712_save_gpio_status(ice);
+ for (i = 0; i < 2; i++) {
+ int val = (ice->spec.aureon.master[i] & WM_VOL_MUTE) ? 0 : 1;
+ if (ucontrol->value.integer.value[i] != val) {
+ int dac;
+ ice->spec.aureon.master[i] &= ~WM_VOL_MUTE;
+ ice->spec.aureon.master[i] |=
+ ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
+ for (dac = 0; dac < ice->num_total_dacs; dac += 2)
+ wm_set_vol(ice, WM_DAC_ATTEN + dac + i,
+ ice->spec.aureon.vol[dac + i],
+ ice->spec.aureon.master[i]);
+ change = 1;
+ }
+ }
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+/* digital master volume */
+#define PCM_0dB 0xff
+#define PCM_RES 128 /* -64dB */
+#define PCM_MIN (PCM_0dB - PCM_RES)
+static int wm_pcm_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0; /* mute (-64dB) */
+ uinfo->value.integer.max = PCM_RES; /* 0dB */
+ return 0;
+}
+
+static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short val;
+
+ mutex_lock(&ice->gpio_mutex);
+ val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
+ val = val > PCM_MIN ? (val - PCM_MIN) : 0;
+ ucontrol->value.integer.value[0] = val;
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+
+static int wm_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short ovol, nvol;
+ int change = 0;
+
+ snd_ice1712_save_gpio_status(ice);
+ nvol = ucontrol->value.integer.value[0];
+ nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff;
+ ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
+ if (ovol != nvol) {
+ wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */
+ wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100); /* update */
+ change = 1;
+ }
+ snd_ice1712_restore_gpio_status(ice);
+ return change;
+}
+
+/*
+ * ADC mute control
+ */
+static int wm_adc_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short val;
+ int i;
+
+ mutex_lock(&ice->gpio_mutex);
+ for (i = 0; i < 2; i++) {
+ val = wm_get(ice, WM_ADC_GAIN + i);
+ ucontrol->value.integer.value[i] = ~val>>5 & 0x1;
+ }
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+
+static int wm_adc_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short new, old;
+ int i, change = 0;
+
+ snd_ice1712_save_gpio_status(ice);
+ for (i = 0; i < 2; i++) {
+ old = wm_get(ice, WM_ADC_GAIN + i);
+ new = (~ucontrol->value.integer.value[i]<<5&0x20) | (old&~0x20);
+ if (new != old) {
+ wm_put(ice, WM_ADC_GAIN + i, new);
+ change = 1;
+ }
+ }
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+/*
+ * ADC gain mixer control
+ */
+static int wm_adc_vol_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; /* -12dB */
+ uinfo->value.integer.max = 0x1f; /* 19dB */
+ return 0;
+}
+
+static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int i, idx;
+ unsigned short vol;
+
+ mutex_lock(&ice->gpio_mutex);
+ for (i = 0; i < 2; i++) {
+ idx = WM_ADC_GAIN + i;
+ vol = wm_get(ice, idx) & 0x1f;
+ ucontrol->value.integer.value[i] = vol;
+ }
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+
+static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ int i, idx;
+ unsigned short ovol, nvol;
+ int change = 0;
+
+ snd_ice1712_save_gpio_status(ice);
+ for (i = 0; i < 2; i++) {
+ idx = WM_ADC_GAIN + i;
+ nvol = ucontrol->value.integer.value[i];
+ ovol = wm_get(ice, idx);
+ if ((ovol & 0x1f) != nvol) {
+ wm_put(ice, idx, nvol | (ovol & ~0x1f));
+ change = 1;
+ }
+ }
+ snd_ice1712_restore_gpio_status(ice);
+ return change;
+}
+
+/*
+ * ADC input mux mixer control
+ */
+static int wm_adc_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = {
+ "CD", //AIN1
+ "Aux", //AIN2
+ "Line", //AIN3
+ "Mic", //AIN4
+ "AC97" //AIN5
+ };
+ static char *universe_texts[] = {
+ "Aux1", //AIN1
+ "CD", //AIN2
+ "Phono", //AIN3
+ "Line", //AIN4
+ "Aux2", //AIN5
+ "Mic", //AIN6
+ "Aux3", //AIN7
+ "AC97" //AIN8
+ };
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 2;
+ if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON71_UNIVERSE) {
+ uinfo->value.enumerated.items = 8;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, universe_texts[uinfo->value.enumerated.item]);
+ }
+ else {
+ uinfo->value.enumerated.items = 5;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ }
+ return 0;
+}
+
+static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short val;
+
+ mutex_lock(&ice->gpio_mutex);
+ val = wm_get(ice, WM_ADC_MUX);
+ ucontrol->value.enumerated.item[0] = val & 7;
+ ucontrol->value.enumerated.item[1] = (val >> 4) & 7;
+ mutex_unlock(&ice->gpio_mutex);
+ return 0;
+}
+
+static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short oval, nval;
+ int change;
+
+ snd_ice1712_save_gpio_status(ice);
+ oval = wm_get(ice, WM_ADC_MUX);
+ nval = oval & ~0x77;
+ nval |= ucontrol->value.enumerated.item[0] & 7;
+ nval |= (ucontrol->value.enumerated.item[1] & 7) << 4;
+ change = (oval != nval);
+ if (change)
+ wm_put(ice, WM_ADC_MUX, nval);
+ snd_ice1712_restore_gpio_status(ice);
+ return change;
+}
+
+/*
+ * CS8415 Input mux
+ */
+static int aureon_cs8415_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ static char *aureon_texts[] = {
+ "CD", //RXP0
+ "Optical" //RXP1
+ };
+ static char *prodigy_texts[] = {
+ "CD",
+ "Coax"
+ };
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 2;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71)
+ strcpy(uinfo->value.enumerated.name, prodigy_texts[uinfo->value.enumerated.item]);
+ else
+ strcpy(uinfo->value.enumerated.name, aureon_texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int aureon_cs8415_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+ //snd_ice1712_save_gpio_status(ice);
+ //val = aureon_cs8415_get(ice, CS8415_CTRL2);
+ ucontrol->value.enumerated.item[0] = ice->spec.aureon.cs8415_mux;
+ //snd_ice1712_restore_gpio_status(ice);
+ return 0;
+}
+
+static int aureon_cs8415_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned short oval, nval;
+ int change;
+
+ snd_ice1712_save_gpio_status(ice);
+ oval = aureon_cs8415_get(ice, CS8415_CTRL2);
+ nval = oval & ~0x07;
+ nval |= ucontrol->value.enumerated.item[0] & 7;
+ change = (oval != nval);
+ if (change)
+ aureon_cs8415_put(ice, CS8415_CTRL2, nval);
+ snd_ice1712_restore_gpio_status(ice);
+ ice->spec.aureon.cs8415_mux = ucontrol->value.enumerated.item[0];
+ return change;
+}
+
+static int aureon_cs8415_rate_info (struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 192000;
+ return 0;
+}
+
+static int aureon_cs8415_rate_get (struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)