Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / sound / pci / ice1712 / aureon.c
diff --git a/kernel/sound/pci/ice1712/aureon.c b/kernel/sound/pci/ice1712/aureon.c
new file mode 100644 (file)
index 0000000..c9411df
--- /dev/null
@@ -0,0 +1,2281 @@
+/*
+ *   ALSA driver for ICEnsemble VT1724 (Envy24HT)
+ *
+ *   Lowlevel functions for Terratec Aureon cards
+ *
+ *     Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ *
+ * NOTES:
+ *
+ * - we reuse the struct snd_akm4xxx record for storing the wm8770 codec data.
+ *   both wm and akm codecs are pretty similar, so we can integrate
+ *   both controls in the future, once if wm codecs are reused in
+ *   many boards.
+ *
+ * - DAC digital volumes are not implemented in the mixer.
+ *   if they show better response than DAC analog volumes, we can use them
+ *   instead.
+ *
+ *   Lowlevel functions for AudioTrak Prodigy 7.1 (and possibly 192) cards
+ *      Copyright (c) 2003 Dimitromanolakis Apostolos <apostol@cs.utoronto.ca>
+ *
+ *   version 0.82: Stable / not all features work yet (no communication with AC97 secondary)
+ *       added 64x/128x oversampling switch (should be 64x only for 96khz)
+ *       fixed some recording labels (still need to check the rest)
+ *       recording is working probably thanks to correct wm8770 initialization
+ *
+ *   version 0.5: Initial release:
+ *           working: analog output, mixer, headphone amplifier switch
+ *       not working: prety much everything else, at least i could verify that
+ *                    we have no digital output, no capture, pretty bad clicks and poops
+ *                    on mixer switch and other coll stuff.
+ */
+
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+
+#include <sound/core.h>
+
+#include "ice1712.h"
+#include "envy24ht.h"
+#include "aureon.h"
+#include <sound/tlv.h>
+
+/* AC97 register cache for Aureon */
+struct aureon_spec {
+       unsigned short stac9744[64];
+       unsigned int cs8415_mux;
+       unsigned short master[2];
+       unsigned short vol[8];
+       unsigned char pca9554_out;
+};
+
+/* WM8770 registers */
+#define WM_DAC_ATTEN           0x00    /* DAC1-8 analog attenuation */
+#define WM_DAC_MASTER_ATTEN    0x08    /* DAC master analog attenuation */
+#define WM_DAC_DIG_ATTEN       0x09    /* DAC1-8 digital attenuation */
+#define WM_DAC_DIG_MASTER_ATTEN        0x11    /* DAC master digital attenuation */
+#define WM_PHASE_SWAP          0x12    /* DAC phase */
+#define WM_DAC_CTRL1           0x13    /* DAC control bits */
+#define WM_MUTE                        0x14    /* mute controls */
+#define WM_DAC_CTRL2           0x15    /* de-emphasis and zefo-flag */
+#define WM_INT_CTRL            0x16    /* interface control */
+#define WM_MASTER              0x17    /* master clock and mode */
+#define WM_POWERDOWN           0x18    /* power-down controls */
+#define WM_ADC_GAIN            0x19    /* ADC gain L(19)/R(1a) */
+#define WM_ADC_MUX             0x1b    /* input MUX */
+#define WM_OUT_MUX1            0x1c    /* output MUX */
+#define WM_OUT_MUX2            0x1e    /* output MUX */
+#define WM_RESET               0x1f    /* software reset */
+
+/* CS8415A registers */
+#define CS8415_CTRL1   0x01
+#define CS8415_CTRL2   0x02
+#define CS8415_QSUB            0x14
+#define CS8415_RATIO   0x1E
+#define CS8415_C_BUFFER        0x20
+#define CS8415_ID              0x7F
+
+/* PCA9554 registers */
+#define PCA9554_DEV     0x40            /* I2C device address */
+#define PCA9554_IN      0x00            /* input port */
+#define PCA9554_OUT     0x01            /* output port */
+#define PCA9554_INVERT  0x02            /* input invert */
+#define PCA9554_DIR     0x03            /* port directions */
+
+/*
+ * Aureon Universe additional controls using PCA9554
+ */
+
+/*
+ * Send data to pca9554
+ */
+static void aureon_pca9554_write(struct snd_ice1712 *ice, unsigned char reg,
+                                unsigned char data)
+{
+       unsigned int tmp;
+       int i, j;
+       unsigned char dev = PCA9554_DEV;  /* ID 0100000, write */
+       unsigned char val = 0;
+
+       tmp = snd_ice1712_gpio_read(ice);
+
+       snd_ice1712_gpio_set_mask(ice, ~(AUREON_SPI_MOSI|AUREON_SPI_CLK|
+                                        AUREON_WM_RW|AUREON_WM_CS|
+                                        AUREON_CS8415_CS));
+       tmp |= AUREON_WM_RW;
+       tmp |= AUREON_CS8415_CS | AUREON_WM_CS; /* disable SPI devices */
+
+       tmp &= ~AUREON_SPI_MOSI;
+       tmp &= ~AUREON_SPI_CLK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(50);
+
+       /*
+        * send i2c stop condition and start condition
+        * to obtain sane state
+        */
+       tmp |= AUREON_SPI_CLK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(50);
+       tmp |= AUREON_SPI_MOSI;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(100);
+       tmp &= ~AUREON_SPI_MOSI;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(50);
+       tmp &= ~AUREON_SPI_CLK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(100);
+       /*
+        * send device address, command and value,
+        * skipping ack cycles in between
+        */
+       for (j = 0; j < 3; j++) {
+               switch (j) {
+               case 0:
+                       val = dev;
+                       break;
+               case 1:
+                       val = reg;
+                       break;
+               case 2:
+                       val = data;
+                       break;
+               }
+               for (i = 7; i >= 0; i--) {
+                       tmp &= ~AUREON_SPI_CLK;
+                       snd_ice1712_gpio_write(ice, tmp);
+                       udelay(40);
+                       if (val & (1 << i))
+                               tmp |= AUREON_SPI_MOSI;
+                       else
+                               tmp &= ~AUREON_SPI_MOSI;
+                       snd_ice1712_gpio_write(ice, tmp);
+                       udelay(40);
+                       tmp |= AUREON_SPI_CLK;
+                       snd_ice1712_gpio_write(ice, tmp);
+                       udelay(40);
+               }
+               tmp &= ~AUREON_SPI_CLK;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(40);
+               tmp |= AUREON_SPI_CLK;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(40);
+               tmp &= ~AUREON_SPI_CLK;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(40);
+       }
+       tmp &= ~AUREON_SPI_CLK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(40);
+       tmp &= ~AUREON_SPI_MOSI;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(40);
+       tmp |= AUREON_SPI_CLK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(50);
+       tmp |= AUREON_SPI_MOSI;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(100);
+}
+
+static int aureon_universe_inmux_info(struct snd_kcontrol *kcontrol,
+                                     struct snd_ctl_elem_info *uinfo)
+{
+       static const char * const texts[3] =
+               {"Internal Aux", "Wavetable", "Rear Line-In"};
+
+       return snd_ctl_enum_info(uinfo, 1, 3, texts);
+}
+
+static int aureon_universe_inmux_get(struct snd_kcontrol *kcontrol,
+                                    struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       struct aureon_spec *spec = ice->spec;
+       ucontrol->value.enumerated.item[0] = spec->pca9554_out;
+       return 0;
+}
+
+static int aureon_universe_inmux_put(struct snd_kcontrol *kcontrol,
+                                    struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       struct aureon_spec *spec = ice->spec;
+       unsigned char oval, nval;
+       int change;
+
+       nval = ucontrol->value.enumerated.item[0];
+       if (nval >= 3)
+               return -EINVAL;
+       snd_ice1712_save_gpio_status(ice);
+       oval = spec->pca9554_out;
+       change = (oval != nval);
+       if (change) {
+               aureon_pca9554_write(ice, PCA9554_OUT, nval);
+               spec->pca9554_out = nval;
+       }
+       snd_ice1712_restore_gpio_status(ice);
+       return change;
+}
+
+
+static void aureon_ac97_write(struct snd_ice1712 *ice, unsigned short reg,
+                             unsigned short val)
+{
+       struct aureon_spec *spec = ice->spec;
+       unsigned int tmp;
+
+       /* Send address to XILINX chip */
+       tmp = (snd_ice1712_gpio_read(ice) & ~0xFF) | (reg & 0x7F);
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp |= AUREON_AC97_ADDR;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp &= ~AUREON_AC97_ADDR;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+
+       /* Send low-order byte to XILINX chip */
+       tmp &= ~AUREON_AC97_DATA_MASK;
+       tmp |= val & AUREON_AC97_DATA_MASK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp |= AUREON_AC97_DATA_LOW;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp &= ~AUREON_AC97_DATA_LOW;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+
+       /* Send high-order byte to XILINX chip */
+       tmp &= ~AUREON_AC97_DATA_MASK;
+       tmp |= (val >> 8) & AUREON_AC97_DATA_MASK;
+
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp |= AUREON_AC97_DATA_HIGH;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp &= ~AUREON_AC97_DATA_HIGH;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+
+       /* Instruct XILINX chip to parse the data to the STAC9744 chip */
+       tmp |= AUREON_AC97_COMMIT;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+       tmp &= ~AUREON_AC97_COMMIT;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(10);
+
+       /* Store the data in out private buffer */
+       spec->stac9744[(reg & 0x7F) >> 1] = val;
+}
+
+static unsigned short aureon_ac97_read(struct snd_ice1712 *ice, unsigned short reg)
+{
+       struct aureon_spec *spec = ice->spec;
+       return spec->stac9744[(reg & 0x7F) >> 1];
+}
+
+/*
+ * Initialize STAC9744 chip
+ */
+static int aureon_ac97_init(struct snd_ice1712 *ice)
+{
+       struct aureon_spec *spec = ice->spec;
+       int i;
+       static const unsigned short ac97_defaults[] = {
+               0x00, 0x9640,
+               0x02, 0x8000,
+               0x04, 0x8000,
+               0x06, 0x8000,
+               0x0C, 0x8008,
+               0x0E, 0x8008,
+               0x10, 0x8808,
+               0x12, 0x8808,
+               0x14, 0x8808,
+               0x16, 0x8808,
+               0x18, 0x8808,
+               0x1C, 0x8000,
+               0x26, 0x000F,
+               0x28, 0x0201,
+               0x2C, 0xBB80,
+               0x32, 0xBB80,
+               0x7C, 0x8384,
+               0x7E, 0x7644,
+               (unsigned short)-1
+       };
+       unsigned int tmp;
+
+       /* Cold reset */
+       tmp = (snd_ice1712_gpio_read(ice) | AUREON_AC97_RESET) & ~AUREON_AC97_DATA_MASK;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(3);
+
+       tmp &= ~AUREON_AC97_RESET;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(3);
+
+       tmp |= AUREON_AC97_RESET;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(3);
+
+       memset(&spec->stac9744, 0, sizeof(spec->stac9744));
+       for (i = 0; ac97_defaults[i] != (unsigned short)-1; i += 2)
+               spec->stac9744[(ac97_defaults[i]) >> 1] = ac97_defaults[i+1];
+
+       /* Unmute AC'97 master volume permanently - muting is done by WM8770 */
+       aureon_ac97_write(ice, AC97_MASTER, 0x0000);
+
+       return 0;
+}
+
+#define AUREON_AC97_STEREO     0x80
+
+/*
+ * AC'97 volume controls
+ */
+static int aureon_ac97_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+       uinfo->count = kcontrol->private_value & AUREON_AC97_STEREO ? 2 : 1;
+       uinfo->value.integer.min = 0;
+       uinfo->value.integer.max = 31;
+       return 0;
+}
+
+static int aureon_ac97_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       unsigned short vol;
+
+       mutex_lock(&ice->gpio_mutex);
+
+       vol = aureon_ac97_read(ice, kcontrol->private_value & 0x7F);
+       ucontrol->value.integer.value[0] = 0x1F - (vol & 0x1F);
+       if (kcontrol->private_value & AUREON_AC97_STEREO)
+               ucontrol->value.integer.value[1] = 0x1F - ((vol >> 8) & 0x1F);
+
+       mutex_unlock(&ice->gpio_mutex);
+       return 0;
+}
+
+static int aureon_ac97_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;
+
+       snd_ice1712_save_gpio_status(ice);
+
+       ovol = aureon_ac97_read(ice, kcontrol->private_value & 0x7F);
+       nvol = (0x1F - ucontrol->value.integer.value[0]) & 0x001F;
+       if (kcontrol->private_value & AUREON_AC97_STEREO)
+               nvol |= ((0x1F - ucontrol->value.integer.value[1]) << 8) & 0x1F00;
+       nvol |= ovol & ~0x1F1F;
+
+       change = (ovol != nvol);
+       if (change)
+               aureon_ac97_write(ice, kcontrol->private_value & 0x7F, nvol);
+
+       snd_ice1712_restore_gpio_status(ice);
+
+       return change;
+}
+
+/*
+ * AC'97 mute controls
+ */
+#define aureon_ac97_mute_info  snd_ctl_boolean_mono_info
+
+static int aureon_ac97_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] = aureon_ac97_read(ice,
+                       kcontrol->private_value & 0x7F) & 0x8000 ? 0 : 1;
+
+       mutex_unlock(&ice->gpio_mutex);
+       return 0;
+}
+
+static int aureon_ac97_mute_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 = aureon_ac97_read(ice, kcontrol->private_value & 0x7F);
+       nvol = (ucontrol->value.integer.value[0] ? 0x0000 : 0x8000) | (ovol & ~0x8000);
+
+       change = (ovol != nvol);
+       if (change)
+               aureon_ac97_write(ice, kcontrol->private_value & 0x7F, nvol);
+
+       snd_ice1712_restore_gpio_status(ice);
+
+       return change;
+}
+
+/*
+ * AC'97 mute controls
+ */
+#define aureon_ac97_micboost_info      snd_ctl_boolean_mono_info
+
+static int aureon_ac97_micboost_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] = aureon_ac97_read(ice, AC97_MIC) & 0x0020 ? 0 : 1;
+
+       mutex_unlock(&ice->gpio_mutex);
+       return 0;
+}
+
+static int aureon_ac97_micboost_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 = aureon_ac97_read(ice, AC97_MIC);
+       nvol = (ucontrol->value.integer.value[0] ? 0x0000 : 0x0020) | (ovol & ~0x0020);
+
+       change = (ovol != nvol);
+       if (change)
+               aureon_ac97_write(ice, AC97_MIC, nvol);
+
+       snd_ice1712_restore_gpio_status(ice);
+
+       return change;
+}
+
+/*
+ * write data in the SPI mode
+ */
+static void aureon_spi_write(struct snd_ice1712 *ice, unsigned int cs, unsigned int data, int bits)
+{
+       unsigned int tmp;
+       int i;
+       unsigned int mosi, clk;
+
+       tmp = snd_ice1712_gpio_read(ice);
+
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT ||
+           ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71XT) {
+               snd_ice1712_gpio_set_mask(ice, ~(PRODIGY_SPI_MOSI|PRODIGY_SPI_CLK|PRODIGY_WM_CS));
+               mosi = PRODIGY_SPI_MOSI;
+               clk = PRODIGY_SPI_CLK;
+       } else {
+               snd_ice1712_gpio_set_mask(ice, ~(AUREON_WM_RW|AUREON_SPI_MOSI|AUREON_SPI_CLK|
+                                                AUREON_WM_CS|AUREON_CS8415_CS));
+               mosi = AUREON_SPI_MOSI;
+               clk = AUREON_SPI_CLK;
+
+               tmp |= AUREON_WM_RW;
+       }
+
+       tmp &= ~cs;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+
+       for (i = bits - 1; i >= 0; i--) {
+               tmp &= ~clk;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(1);
+               if (data & (1 << i))
+                       tmp |= mosi;
+               else
+                       tmp &= ~mosi;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(1);
+               tmp |= clk;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(1);
+       }
+
+       tmp &= ~clk;
+       tmp |= cs;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+       tmp |= clk;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+}
+
+/*
+ * Read data in SPI mode
+ */
+static void aureon_spi_read(struct snd_ice1712 *ice, unsigned int cs,
+               unsigned int data, int bits, unsigned char *buffer, int size)
+{
+       int i, j;
+       unsigned int tmp;
+
+       tmp = (snd_ice1712_gpio_read(ice) & ~AUREON_SPI_CLK) | AUREON_CS8415_CS|AUREON_WM_CS;
+       snd_ice1712_gpio_write(ice, tmp);
+       tmp &= ~cs;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+
+       for (i = bits-1; i >= 0; i--) {
+               if (data & (1 << i))
+                       tmp |= AUREON_SPI_MOSI;
+               else
+                       tmp &= ~AUREON_SPI_MOSI;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(1);
+
+               tmp |= AUREON_SPI_CLK;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(1);
+
+               tmp &= ~AUREON_SPI_CLK;
+               snd_ice1712_gpio_write(ice, tmp);
+               udelay(1);
+       }
+
+       for (j = 0; j < size; j++) {
+               unsigned char outdata = 0;
+               for (i = 7; i >= 0; i--) {
+                       tmp = snd_ice1712_gpio_read(ice);
+                       outdata <<= 1;
+                       outdata |= (tmp & AUREON_SPI_MISO) ? 1 : 0;
+                       udelay(1);
+
+                       tmp |= AUREON_SPI_CLK;
+                       snd_ice1712_gpio_write(ice, tmp);
+                       udelay(1);
+
+                       tmp &= ~AUREON_SPI_CLK;
+                       snd_ice1712_gpio_write(ice, tmp);
+                       udelay(1);
+               }
+               buffer[j] = outdata;
+       }
+
+       tmp |= cs;
+       snd_ice1712_gpio_write(ice, tmp);
+}
+
+static unsigned char aureon_cs8415_get(struct snd_ice1712 *ice, int reg)
+{
+       unsigned char val;
+       aureon_spi_write(ice, AUREON_CS8415_CS, 0x2000 | reg, 16);
+       aureon_spi_read(ice, AUREON_CS8415_CS, 0x21, 8, &val, 1);
+       return val;
+}
+
+static void aureon_cs8415_read(struct snd_ice1712 *ice, int reg,
+                               unsigned char *buffer, int size)
+{
+       aureon_spi_write(ice, AUREON_CS8415_CS, 0x2000 | reg, 16);
+       aureon_spi_read(ice, AUREON_CS8415_CS, 0x21, 8, buffer, size);
+}
+
+static void aureon_cs8415_put(struct snd_ice1712 *ice, int reg,
+                                               unsigned char val)
+{
+       aureon_spi_write(ice, AUREON_CS8415_CS, 0x200000 | (reg << 8) | val, 24);
+}
+
+/*
+ * get the current register value of WM codec
+ */
+static unsigned short wm_get(struct snd_ice1712 *ice, int reg)
+{
+       reg <<= 1;
+       return ((unsigned short)ice->akm[0].images[reg] << 8) |
+               ice->akm[0].images[reg + 1];
+}
+
+/*
+ * set the register value of WM codec
+ */
+static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)
+{
+       aureon_spi_write(ice,
+                        ((ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT ||
+                          ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71XT) ?
+                        PRODIGY_WM_CS : AUREON_WM_CS),
+                       (reg << 9) | (val & 0x1ff), 16);
+}
+
+/*
+ * set the register value of WM codec and remember it
+ */
+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;
+}
+
+/*
+ */
+#define aureon_mono_bool_info          snd_ctl_boolean_mono_info
+
+/*
+ * AC'97 master playback mute controls (Mute on WM8770 chip)
+ */
+#define aureon_ac97_mmute_info         snd_ctl_boolean_mono_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);
+       change = (ovol != nvol);
+       if (change)
+               wm_put(ice, WM_OUT_MUX1, nvol);
+
+       snd_ice1712_restore_gpio_status(ice);
+
+       return change;
+}
+
+static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -10000, 100, 1);
+static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
+static const DECLARE_TLV_DB_SCALE(db_scale_wm_adc, -1200, 100, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_ac97_master, -4650, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_ac97_gain, -3450, 150, 0);
+
+#define WM_VOL_MAX     100
+#define WM_VOL_CNT     101     /* 0dB .. -100dB */
+#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 = ((vol % WM_VOL_CNT) * (master % WM_VOL_CNT)) /
+                                                               WM_VOL_MAX;
+               nvol += 0x1b;
+       }
+
+       wm_put(ice, index, nvol);
+       wm_put_nocache(ice, index, 0x180 | nvol);
+}
+
+/*
+ * DAC mute control
+ */
+#define wm_pcm_mute_info       snd_ctl_boolean_mono_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);
+       change = (oval != nval);
+       if (change)
+               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);
+       struct aureon_spec *spec = ice->spec;
+       int i;
+       for (i = 0; i < 2; i++)
+               ucontrol->value.integer.value[i] =
+                       spec->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);
+       struct aureon_spec *spec = ice->spec;
+       int ch, change = 0;
+
+       snd_ice1712_save_gpio_status(ice);
+       for (ch = 0; ch < 2; ch++) {
+               unsigned int vol = ucontrol->value.integer.value[ch];
+               if (vol > WM_VOL_MAX)
+                       vol = WM_VOL_MAX;
+               vol |= spec->master[ch] & WM_VOL_MUTE;
+               if (vol != spec->master[ch]) {
+                       int dac;
+                       spec->master[ch] = vol;
+                       for (dac = 0; dac < ice->num_total_dacs; dac += 2)
+                               wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
+                                          spec->vol[dac + ch],
+                                          spec->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 = WM_VOL_MAX;  /* 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);
+       struct aureon_spec *spec = ice->spec;
+       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] =
+                       spec->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);
+       struct aureon_spec *spec = ice->spec;
+       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++) {
+               unsigned int vol = ucontrol->value.integer.value[i];
+               if (vol > WM_VOL_MAX)
+                       vol = WM_VOL_MAX;
+               vol |= spec->vol[ofs+i] & WM_VOL_MUTE;
+               if (vol != spec->vol[ofs+i]) {
+                       spec->vol[ofs+i] = vol;
+                       idx  = WM_DAC_ATTEN + ofs + i;
+                       wm_set_vol(ice, idx, spec->vol[ofs + i],
+                                  spec->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);
+       struct aureon_spec *spec = ice->spec;
+       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] =
+                       (spec->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);
+       struct aureon_spec *spec = ice->spec;
+       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 = (spec->vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;
+               if (ucontrol->value.integer.value[i] != val) {
+                       spec->vol[ofs + i] &= ~WM_VOL_MUTE;
+                       spec->vol[ofs + i] |=
+                               ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
+                       wm_set_vol(ice, ofs + i, spec->vol[ofs + i],
+                                  spec->master[i]);
+                       change = 1;
+               }
+       }
+       snd_ice1712_restore_gpio_status(ice);
+
+       return change;
+}
+
+/*
+ * WM8770 master mute control
+ */
+#define wm_master_mute_info            snd_ctl_boolean_stereo_info
+
+static int wm_master_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       struct aureon_spec *spec = ice->spec;
+
+       ucontrol->value.integer.value[0] =
+               (spec->master[0] & WM_VOL_MUTE) ? 0 : 1;
+       ucontrol->value.integer.value[1] =
+               (spec->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);
+       struct aureon_spec *spec = ice->spec;
+       int change = 0, i;
+
+       snd_ice1712_save_gpio_status(ice);
+       for (i = 0; i < 2; i++) {
+               int val = (spec->master[i] & WM_VOL_MUTE) ? 0 : 1;
+               if (ucontrol->value.integer.value[i] != val) {
+                       int dac;
+                       spec->master[i] &= ~WM_VOL_MUTE;
+                       spec->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,
+                                          spec->vol[dac + i],
+                                          spec->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;
+
+       nvol = ucontrol->value.integer.value[0];
+       if (nvol > PCM_RES)
+               return -EINVAL;
+       snd_ice1712_save_gpio_status(ice);
+       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
+ */
+#define wm_adc_mute_info               snd_ctl_boolean_stereo_info
+
+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] & 0x1f;
+               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 const char * const texts[] = {
+               "CD",           /* AIN1 */
+               "Aux",          /* AIN2 */
+               "Line",         /* AIN3 */
+               "Mic",          /* AIN4 */
+               "AC97"          /* AIN5 */
+       };
+       static const char * const 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);
+
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON71_UNIVERSE)
+               return snd_ctl_enum_info(uinfo, 2, 8, universe_texts);
+       else
+               return snd_ctl_enum_info(uinfo, 2, 5, texts);
+}
+
+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 const char * const aureon_texts[] = {
+               "CD",           /* RXP0 */
+               "Optical"       /* RXP1 */
+       };
+       static const char * const prodigy_texts[] = {
+               "CD",
+               "Coax"
+       };
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71)
+               return snd_ctl_enum_info(uinfo, 1, 2, prodigy_texts);
+       else
+               return snd_ctl_enum_info(uinfo, 1, 2, aureon_texts);
+}
+
+static int aureon_cs8415_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       struct aureon_spec *spec = ice->spec;
+
+       /* snd_ice1712_save_gpio_status(ice); */
+       /* val = aureon_cs8415_get(ice, CS8415_CTRL2); */
+       ucontrol->value.enumerated.item[0] = spec->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);
+       struct aureon_spec *spec = ice->spec;
+       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);
+       spec->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)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       unsigned char ratio;
+       ratio = aureon_cs8415_get(ice, CS8415_RATIO);
+       ucontrol->value.integer.value[0] = (int)((unsigned int)ratio * 750);
+       return 0;
+}
+
+/*
+ * CS8415A Mute
+ */
+#define aureon_cs8415_mute_info                snd_ctl_boolean_mono_info
+
+static int aureon_cs8415_mute_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);
+       ucontrol->value.integer.value[0] = (aureon_cs8415_get(ice, CS8415_CTRL1) & 0x20) ? 0 : 1;
+       snd_ice1712_restore_gpio_status(ice);
+       return 0;
+}
+
+static int aureon_cs8415_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       unsigned char oval, nval;
+       int change;
+       snd_ice1712_save_gpio_status(ice);
+       oval = aureon_cs8415_get(ice, CS8415_CTRL1);
+       if (ucontrol->value.integer.value[0])
+               nval = oval & ~0x20;
+       else
+               nval = oval | 0x20;
+       change = (oval != nval);
+       if (change)
+               aureon_cs8415_put(ice, CS8415_CTRL1, nval);
+       snd_ice1712_restore_gpio_status(ice);
+       return change;
+}
+
+/*
+ * CS8415A Q-Sub info
+ */
+static int aureon_cs8415_qsub_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+       uinfo->count = 10;
+       return 0;
+}
+
+static int aureon_cs8415_qsub_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);
+       aureon_cs8415_read(ice, CS8415_QSUB, ucontrol->value.bytes.data, 10);
+       snd_ice1712_restore_gpio_status(ice);
+
+       return 0;
+}
+
+static int aureon_cs8415_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+       uinfo->count = 1;
+       return 0;
+}
+
+static int aureon_cs8415_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       memset(ucontrol->value.iec958.status, 0xFF, 24);
+       return 0;
+}
+
+static int aureon_cs8415_spdif_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);
+       aureon_cs8415_read(ice, CS8415_C_BUFFER, ucontrol->value.iec958.status, 24);
+       snd_ice1712_restore_gpio_status(ice);
+       return 0;
+}
+
+/*
+ * Headphone Amplifier
+ */
+static int aureon_set_headphone_amp(struct snd_ice1712 *ice, int enable)
+{
+       unsigned int tmp, tmp2;
+
+       tmp2 = tmp = snd_ice1712_gpio_read(ice);
+       if (enable)
+               if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT &&
+                   ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71XT)
+                       tmp |= AUREON_HP_SEL;
+               else
+                       tmp |= PRODIGY_HP_SEL;
+       else
+               if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT &&
+                   ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71XT)
+                       tmp &= ~AUREON_HP_SEL;
+               else
+                       tmp &= ~PRODIGY_HP_SEL;
+       if (tmp != tmp2) {
+               snd_ice1712_gpio_write(ice, tmp);
+               return 1;
+       }
+       return 0;
+}
+
+static int aureon_get_headphone_amp(struct snd_ice1712 *ice)
+{
+       unsigned int tmp = snd_ice1712_gpio_read(ice);
+
+       return (tmp & AUREON_HP_SEL) != 0;
+}
+
+#define aureon_hpamp_info      snd_ctl_boolean_mono_info
+
+static int aureon_hpamp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+       ucontrol->value.integer.value[0] = aureon_get_headphone_amp(ice);
+       return 0;
+}
+
+
+static int aureon_hpamp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+       return aureon_set_headphone_amp(ice, ucontrol->value.integer.value[0]);
+}
+
+/*
+ * Deemphasis
+ */
+
+#define aureon_deemp_info      snd_ctl_boolean_mono_info
+
+static int aureon_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf;
+       return 0;
+}
+
+static int aureon_deemp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       int temp, temp2;
+       temp2 = temp = wm_get(ice, WM_DAC_CTRL2);
+       if (ucontrol->value.integer.value[0])
+               temp |= 0xf;
+       else
+               temp &= ~0xf;
+       if (temp != temp2) {
+               wm_put(ice, WM_DAC_CTRL2, temp);
+               return 1;
+       }
+       return 0;
+}
+
+/*
+ * ADC Oversampling
+ */
+static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
+{
+       static const char * const texts[2] = { "128x", "64x"    };
+
+       return snd_ctl_enum_info(uinfo, 1, 2, texts);
+}
+
+static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+       ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8;
+       return 0;
+}
+
+static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       int temp, temp2;
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+       temp2 = temp = wm_get(ice, WM_MASTER);
+
+       if (ucontrol->value.enumerated.item[0])
+               temp |= 0x8;
+       else
+               temp &= ~0x8;
+
+       if (temp != temp2) {
+               wm_put(ice, WM_MASTER, temp);
+               return 1;
+       }
+       return 0;
+}
+
+/*
+ * mixers
+ */
+
+static struct snd_kcontrol_new aureon_dac_controls[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Master Playback Switch",
+               .info = wm_master_mute_info,
+               .get = wm_master_mute_get,
+               .put = wm_master_mute_put
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Master Playback Volume",
+               .info = wm_master_vol_info,
+               .get = wm_master_vol_get,
+               .put = wm_master_vol_put,
+               .tlv = { .p = db_scale_wm_dac }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Front Playback Switch",
+               .info = wm_mute_info,
+               .get = wm_mute_get,
+               .put = wm_mute_put,
+               .private_value = (2 << 8) | 0
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Front Playback Volume",
+               .info = wm_vol_info,
+               .get = wm_vol_get,
+               .put = wm_vol_put,
+               .private_value = (2 << 8) | 0,
+               .tlv = { .p = db_scale_wm_dac }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Rear Playback Switch",
+               .info = wm_mute_info,
+               .get = wm_mute_get,
+               .put = wm_mute_put,
+               .private_value = (2 << 8) | 2
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Rear Playback Volume",
+               .info = wm_vol_info,
+               .get = wm_vol_get,
+               .put = wm_vol_put,
+               .private_value = (2 << 8) | 2,
+               .tlv = { .p = db_scale_wm_dac }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Center Playback Switch",
+               .info = wm_mute_info,
+               .get = wm_mute_get,
+               .put = wm_mute_put,
+               .private_value = (1 << 8) | 4
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Center Playback Volume",
+               .info = wm_vol_info,
+               .get = wm_vol_get,
+               .put = wm_vol_put,
+               .private_value = (1 << 8) | 4,
+               .tlv = { .p = db_scale_wm_dac }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "LFE Playback Switch",
+               .info = wm_mute_info,
+               .get = wm_mute_get,
+               .put = wm_mute_put,
+               .private_value = (1 << 8) | 5
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "LFE Playback Volume",
+               .info = wm_vol_info,
+               .get = wm_vol_get,
+               .put = wm_vol_put,
+               .private_value = (1 << 8) | 5,
+               .tlv = { .p = db_scale_wm_dac }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Side Playback Switch",
+               .info = wm_mute_info,
+               .get = wm_mute_get,
+               .put = wm_mute_put,
+               .private_value = (2 << 8) | 6
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Side Playback Volume",
+               .info = wm_vol_info,
+               .get = wm_vol_get,
+               .put = wm_vol_put,
+               .private_value = (2 << 8) | 6,
+               .tlv = { .p = db_scale_wm_dac }
+       }
+};
+
+static struct snd_kcontrol_new wm_controls[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "PCM Playback Switch",
+               .info = wm_pcm_mute_info,
+               .get = wm_pcm_mute_get,
+               .put = wm_pcm_mute_put
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "PCM Playback Volume",
+               .info = wm_pcm_vol_info,
+               .get = wm_pcm_vol_get,
+               .put = wm_pcm_vol_put,
+               .tlv = { .p = db_scale_wm_pcm }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Capture Switch",
+               .info = wm_adc_mute_info,
+               .get = wm_adc_mute_get,
+               .put = wm_adc_mute_put,
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Capture Volume",
+               .info = wm_adc_vol_info,
+               .get = wm_adc_vol_get,
+               .put = wm_adc_vol_put,
+               .tlv = { .p = db_scale_wm_adc }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Capture Source",
+               .info = wm_adc_mux_info,
+               .get = wm_adc_mux_get,
+               .put = wm_adc_mux_put,
+               .private_value = 5
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "External Amplifier",
+               .info = aureon_hpamp_info,
+               .get = aureon_hpamp_get,
+               .put = aureon_hpamp_put
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "DAC Deemphasis Switch",
+               .info = aureon_deemp_info,
+               .get = aureon_deemp_get,
+               .put = aureon_deemp_put
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "ADC Oversampling",
+               .info = aureon_oversampling_info,
+               .get = aureon_oversampling_get,
+               .put = aureon_oversampling_put
+       }
+};
+
+static struct snd_kcontrol_new ac97_controls[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "AC97 Playback Switch",
+               .info = aureon_ac97_mmute_info,
+               .get = aureon_ac97_mmute_get,
+               .put = aureon_ac97_mmute_put,
+               .private_value = AC97_MASTER
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "AC97 Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_MASTER|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_master }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "CD Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_CD
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "CD Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_CD|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Aux Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_AUX,
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Aux Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_AUX|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Line Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_LINE
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Line Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_LINE|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Mic Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_MIC
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Mic Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_MIC,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Mic Boost (+20dB)",
+               .info = aureon_ac97_micboost_info,
+               .get = aureon_ac97_micboost_get,
+               .put = aureon_ac97_micboost_put
+       }
+};
+
+static struct snd_kcontrol_new universe_ac97_controls[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "AC97 Playback Switch",
+               .info = aureon_ac97_mmute_info,
+               .get = aureon_ac97_mmute_get,
+               .put = aureon_ac97_mmute_put,
+               .private_value = AC97_MASTER
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "AC97 Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_MASTER|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_master }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "CD Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_AUX
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "CD Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_AUX|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Phono Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_CD
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Phono Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_CD|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Line Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_LINE
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Line Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_LINE|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Mic Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_MIC
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Mic Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_MIC,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Mic Boost (+20dB)",
+               .info = aureon_ac97_micboost_info,
+               .get = aureon_ac97_micboost_get,
+               .put = aureon_ac97_micboost_put
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Aux Playback Switch",
+               .info = aureon_ac97_mute_info,
+               .get = aureon_ac97_mute_get,
+               .put = aureon_ac97_mute_put,
+               .private_value = AC97_VIDEO,
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                               SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+               .name = "Aux Playback Volume",
+               .info = aureon_ac97_vol_info,
+               .get = aureon_ac97_vol_get,
+               .put = aureon_ac97_vol_put,
+               .private_value = AC97_VIDEO|AUREON_AC97_STEREO,
+               .tlv = { .p = db_scale_ac97_gain }
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = "Aux Source",
+               .info = aureon_universe_inmux_info,
+               .get = aureon_universe_inmux_get,
+               .put = aureon_universe_inmux_put
+       }
+
+};
+
+static struct snd_kcontrol_new cs8415_controls[] = {
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH),
+               .info = aureon_cs8415_mute_info,
+               .get = aureon_cs8415_mute_get,
+               .put = aureon_cs8415_mute_put
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, NONE) "Source",
+               .info = aureon_cs8415_mux_info,
+               .get = aureon_cs8415_mux_get,
+               .put = aureon_cs8415_mux_put,
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+               .name = SNDRV_CTL_NAME_IEC958("Q-subcode ", CAPTURE, DEFAULT),
+               .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+               .info = aureon_cs8415_qsub_info,
+               .get = aureon_cs8415_qsub_get,
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+               .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK),
+               .access = SNDRV_CTL_ELEM_ACCESS_READ,
+               .info = aureon_cs8415_spdif_info,
+               .get = aureon_cs8415_mask_get
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+               .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT),
+               .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+               .info = aureon_cs8415_spdif_info,
+               .get = aureon_cs8415_spdif_get
+       },
+       {
+               .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+               .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, NONE) "Rate",
+               .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+               .info = aureon_cs8415_rate_info,
+               .get = aureon_cs8415_rate_get
+       }
+};
+
+static int aureon_add_controls(struct snd_ice1712 *ice)
+{
+       unsigned int i, counts;
+       int err;
+
+       counts = ARRAY_SIZE(aureon_dac_controls);
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON51_SKY)
+               counts -= 2; /* no side */
+       for (i = 0; i < counts; i++) {
+               err = snd_ctl_add(ice->card, snd_ctl_new1(&aureon_dac_controls[i], ice));
+               if (err < 0)
+                       return err;
+       }
+
+       for (i = 0; i < ARRAY_SIZE(wm_controls); i++) {
+               err = snd_ctl_add(ice->card, snd_ctl_new1(&wm_controls[i], ice));
+               if (err < 0)
+                       return err;
+       }
+
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON71_UNIVERSE) {
+               for (i = 0; i < ARRAY_SIZE(universe_ac97_controls); i++) {
+                       err = snd_ctl_add(ice->card, snd_ctl_new1(&universe_ac97_controls[i], ice));
+                       if (err < 0)
+                               return err;
+               }
+       } else if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT &&
+                ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71XT) {
+               for (i = 0; i < ARRAY_SIZE(ac97_controls); i++) {
+                       err = snd_ctl_add(ice->card, snd_ctl_new1(&ac97_controls[i], ice));
+                       if (err < 0)
+                               return err;
+               }
+       }
+
+       if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT &&
+           ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71XT) {
+               unsigned char id;
+               snd_ice1712_save_gpio_status(ice);
+               id = aureon_cs8415_get(ice, CS8415_ID);
+               if (id != 0x41)
+                       dev_info(ice->card->dev,
+                                "No CS8415 chip. Skipping CS8415 controls.\n");
+               else if ((id & 0x0F) != 0x01)
+                       dev_info(ice->card->dev,
+                                "Detected unsupported CS8415 rev. (%c)\n",
+                                (char)((id & 0x0F) + 'A' - 1));
+               else {
+                       for (i = 0; i < ARRAY_SIZE(cs8415_controls); i++) {
+                               struct snd_kcontrol *kctl;
+                               err = snd_ctl_add(ice->card, (kctl = snd_ctl_new1(&cs8415_controls[i], ice)));
+                               if (err < 0)
+                                       return err;
+                               if (i > 1)
+                                       kctl->id.device = ice->pcm->device;
+                       }
+               }
+               snd_ice1712_restore_gpio_status(ice);
+       }
+
+       return 0;
+}
+
+/*
+ * reset the chip
+ */
+static int aureon_reset(struct snd_ice1712 *ice)
+{
+       static const unsigned short wm_inits_aureon[] = {
+               /* These come first to reduce init pop noise */
+               0x1b, 0x044,            /* ADC Mux (AC'97 source) */
+               0x1c, 0x00B,            /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */
+               0x1d, 0x009,            /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */
+
+               0x18, 0x000,            /* All power-up */
+
+               0x16, 0x122,            /* I2S, normal polarity, 24bit */
+               0x17, 0x022,            /* 256fs, slave mode */
+               0x00, 0,                /* DAC1 analog mute */
+               0x01, 0,                /* DAC2 analog mute */
+               0x02, 0,                /* DAC3 analog mute */
+               0x03, 0,                /* DAC4 analog mute */
+               0x04, 0,                /* DAC5 analog mute */
+               0x05, 0,                /* DAC6 analog mute */
+               0x06, 0,                /* DAC7 analog mute */
+               0x07, 0,                /* DAC8 analog mute */
+               0x08, 0x100,            /* master analog mute */
+               0x09, 0xff,             /* DAC1 digital full */
+               0x0a, 0xff,             /* DAC2 digital full */
+               0x0b, 0xff,             /* DAC3 digital full */
+               0x0c, 0xff,             /* DAC4 digital full */
+               0x0d, 0xff,             /* DAC5 digital full */
+               0x0e, 0xff,             /* DAC6 digital full */
+               0x0f, 0xff,             /* DAC7 digital full */
+               0x10, 0xff,             /* DAC8 digital full */
+               0x11, 0x1ff,            /* master digital full */
+               0x12, 0x000,            /* phase normal */
+               0x13, 0x090,            /* unmute DAC L/R */
+               0x14, 0x000,            /* all unmute */
+               0x15, 0x000,            /* no deemphasis, no ZFLG */
+               0x19, 0x000,            /* -12dB ADC/L */
+               0x1a, 0x000,            /* -12dB ADC/R */
+               (unsigned short)-1
+       };
+       static const unsigned short wm_inits_prodigy[] = {
+
+               /* These come first to reduce init pop noise */
+               0x1b, 0x000,            /* ADC Mux */
+               0x1c, 0x009,            /* Out Mux1 */
+               0x1d, 0x009,            /* Out Mux2 */
+
+               0x18, 0x000,            /* All power-up */
+
+               0x16, 0x022,            /* I2S, normal polarity, 24bit, high-pass on */
+               0x17, 0x006,            /* 128fs, slave mode */
+
+               0x00, 0,                /* DAC1 analog mute */
+               0x01, 0,                /* DAC2 analog mute */
+               0x02, 0,                /* DAC3 analog mute */
+               0x03, 0,                /* DAC4 analog mute */
+               0x04, 0,                /* DAC5 analog mute */
+               0x05, 0,                /* DAC6 analog mute */
+               0x06, 0,                /* DAC7 analog mute */
+               0x07, 0,                /* DAC8 analog mute */
+               0x08, 0x100,            /* master analog mute */
+
+               0x09, 0x7f,             /* DAC1 digital full */
+               0x0a, 0x7f,             /* DAC2 digital full */
+               0x0b, 0x7f,             /* DAC3 digital full */
+               0x0c, 0x7f,             /* DAC4 digital full */
+               0x0d, 0x7f,             /* DAC5 digital full */
+               0x0e, 0x7f,             /* DAC6 digital full */
+               0x0f, 0x7f,             /* DAC7 digital full */
+               0x10, 0x7f,             /* DAC8 digital full */
+               0x11, 0x1FF,            /* master digital full */
+
+               0x12, 0x000,            /* phase normal */
+               0x13, 0x090,            /* unmute DAC L/R */
+               0x14, 0x000,            /* all unmute */
+               0x15, 0x000,            /* no deemphasis, no ZFLG */
+
+               0x19, 0x000,            /* -12dB ADC/L */
+               0x1a, 0x000,            /* -12dB ADC/R */
+               (unsigned short)-1
+
+       };
+       static const unsigned short cs_inits[] = {
+               0x0441, /* RUN */
+               0x0180, /* no mute, OMCK output on RMCK pin */
+               0x0201, /* S/PDIF source on RXP1 */
+               0x0605, /* slave, 24bit, MSB on second OSCLK, SDOUT for right channel when OLRCK is high */
+               (unsigned short)-1
+       };
+       unsigned int tmp;
+       const unsigned short *p;
+       int err;
+       struct aureon_spec *spec = ice->spec;
+
+       err = aureon_ac97_init(ice);
+       if (err != 0)
+               return err;
+
+       snd_ice1712_gpio_set_dir(ice, 0x5fffff); /* fix this for the time being */
+
+       /* reset the wm codec as the SPI mode */
+       snd_ice1712_save_gpio_status(ice);
+       snd_ice1712_gpio_set_mask(ice, ~(AUREON_WM_RESET|AUREON_WM_CS|AUREON_CS8415_CS|AUREON_HP_SEL));
+
+       tmp = snd_ice1712_gpio_read(ice);
+       tmp &= ~AUREON_WM_RESET;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+       tmp |= AUREON_WM_CS | AUREON_CS8415_CS;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+       tmp |= AUREON_WM_RESET;
+       snd_ice1712_gpio_write(ice, tmp);
+       udelay(1);
+
+       /* initialize WM8770 codec */
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71 ||
+               ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT ||
+               ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71XT)
+               p = wm_inits_prodigy;
+       else
+               p = wm_inits_aureon;
+       for (; *p != (unsigned short)-1; p += 2)
+               wm_put(ice, p[0], p[1]);
+
+       /* initialize CS8415A codec */
+       if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT &&
+           ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71XT) {
+               for (p = cs_inits; *p != (unsigned short)-1; p++)
+                       aureon_spi_write(ice, AUREON_CS8415_CS, *p | 0x200000, 24);
+               spec->cs8415_mux = 1;
+
+               aureon_set_headphone_amp(ice, 1);
+       }
+
+       snd_ice1712_restore_gpio_status(ice);
+
+       /* initialize PCA9554 pin directions & set default input */
+       aureon_pca9554_write(ice, PCA9554_DIR, 0x00);
+       aureon_pca9554_write(ice, PCA9554_OUT, 0x00);   /* internal AUX */
+       return 0;
+}
+
+/*
+ * suspend/resume
+ */
+#ifdef CONFIG_PM_SLEEP
+static int aureon_resume(struct snd_ice1712 *ice)
+{
+       struct aureon_spec *spec = ice->spec;
+       int err, i;
+
+       err = aureon_reset(ice);
+       if (err != 0)
+               return err;
+
+       /* workaround for poking volume with alsamixer after resume:
+        * just set stored volume again */
+       for (i = 0; i < ice->num_total_dacs; i++)
+               wm_set_vol(ice, i, spec->vol[i], spec->master[i % 2]);
+       return 0;
+}
+#endif
+
+/*
+ * initialize the chip
+ */
+static int aureon_init(struct snd_ice1712 *ice)
+{
+       struct aureon_spec *spec;
+       int i, err;
+
+       spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+       if (!spec)
+               return -ENOMEM;
+       ice->spec = spec;
+
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON51_SKY) {
+               ice->num_total_dacs = 6;
+               ice->num_total_adcs = 2;
+       } else {
+               /* aureon 7.1 and prodigy 7.1 */
+               ice->num_total_dacs = 8;
+               ice->num_total_adcs = 2;
+       }
+
+       /* to remember the register values of CS8415 */
+       ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
+       if (!ice->akm)
+               return -ENOMEM;
+       ice->akm_codecs = 1;
+
+       err = aureon_reset(ice);
+       if (err != 0)
+               return err;
+
+       spec->master[0] = WM_VOL_MUTE;
+       spec->master[1] = WM_VOL_MUTE;
+       for (i = 0; i < ice->num_total_dacs; i++) {
+               spec->vol[i] = WM_VOL_MUTE;
+               wm_set_vol(ice, i, spec->vol[i], spec->master[i % 2]);
+       }
+
+#ifdef CONFIG_PM_SLEEP
+       ice->pm_resume = aureon_resume;
+       ice->pm_suspend_enabled = 1;
+#endif
+
+       return 0;
+}
+
+
+/*
+ * Aureon boards don't provide the EEPROM data except for the vendor IDs.
+ * hence the driver needs to sets up it properly.
+ */
+
+static unsigned char aureon51_eeprom[] = {
+       [ICE_EEP2_SYSCONF]     = 0x0a,  /* clock 512, spdif-in/ADC, 3DACs */
+       [ICE_EEP2_ACLINK]      = 0x80,  /* I2S */
+       [ICE_EEP2_I2S]         = 0xfc,  /* vol, 96k, 24bit, 192k */
+       [ICE_EEP2_SPDIF]       = 0xc3,  /* out-en, out-int, spdif-in */
+       [ICE_EEP2_GPIO_DIR]    = 0xff,
+       [ICE_EEP2_GPIO_DIR1]   = 0xff,
+       [ICE_EEP2_GPIO_DIR2]   = 0x5f,
+       [ICE_EEP2_GPIO_MASK]   = 0x00,
+       [ICE_EEP2_GPIO_MASK1]  = 0x00,
+       [ICE_EEP2_GPIO_MASK2]  = 0x00,
+       [ICE_EEP2_GPIO_STATE]  = 0x00,
+       [ICE_EEP2_GPIO_STATE1] = 0x00,
+       [ICE_EEP2_GPIO_STATE2] = 0x00,
+};
+
+static unsigned char aureon71_eeprom[] = {
+       [ICE_EEP2_SYSCONF]     = 0x0b,  /* clock 512, spdif-in/ADC, 4DACs */
+       [ICE_EEP2_ACLINK]      = 0x80,  /* I2S */
+       [ICE_EEP2_I2S]         = 0xfc,  /* vol, 96k, 24bit, 192k */
+       [ICE_EEP2_SPDIF]       = 0xc3,  /* out-en, out-int, spdif-in */
+       [ICE_EEP2_GPIO_DIR]    = 0xff,
+       [ICE_EEP2_GPIO_DIR1]   = 0xff,
+       [ICE_EEP2_GPIO_DIR2]   = 0x5f,
+       [ICE_EEP2_GPIO_MASK]   = 0x00,
+       [ICE_EEP2_GPIO_MASK1]  = 0x00,
+       [ICE_EEP2_GPIO_MASK2]  = 0x00,
+       [ICE_EEP2_GPIO_STATE]  = 0x00,
+       [ICE_EEP2_GPIO_STATE1] = 0x00,
+       [ICE_EEP2_GPIO_STATE2] = 0x00,
+};
+#define prodigy71_eeprom aureon71_eeprom
+
+static unsigned char aureon71_universe_eeprom[] = {
+       [ICE_EEP2_SYSCONF]     = 0x2b,  /* clock 512, mpu401, spdif-in/ADC,
+                                        * 4DACs
+                                        */
+       [ICE_EEP2_ACLINK]      = 0x80,  /* I2S */
+       [ICE_EEP2_I2S]         = 0xfc,  /* vol, 96k, 24bit, 192k */
+       [ICE_EEP2_SPDIF]       = 0xc3,  /* out-en, out-int, spdif-in */
+       [ICE_EEP2_GPIO_DIR]    = 0xff,
+       [ICE_EEP2_GPIO_DIR1]   = 0xff,
+       [ICE_EEP2_GPIO_DIR2]   = 0x5f,
+       [ICE_EEP2_GPIO_MASK]   = 0x00,
+       [ICE_EEP2_GPIO_MASK1]  = 0x00,
+       [ICE_EEP2_GPIO_MASK2]  = 0x00,
+       [ICE_EEP2_GPIO_STATE]  = 0x00,
+       [ICE_EEP2_GPIO_STATE1] = 0x00,
+       [ICE_EEP2_GPIO_STATE2] = 0x00,
+};
+
+static unsigned char prodigy71lt_eeprom[] = {
+       [ICE_EEP2_SYSCONF]     = 0x4b,  /* clock 384, spdif-in/ADC, 4DACs */
+       [ICE_EEP2_ACLINK]      = 0x80,  /* I2S */
+       [ICE_EEP2_I2S]         = 0xfc,  /* vol, 96k, 24bit, 192k */
+       [ICE_EEP2_SPDIF]       = 0xc3,  /* out-en, out-int, spdif-in */
+       [ICE_EEP2_GPIO_DIR]    = 0xff,
+       [ICE_EEP2_GPIO_DIR1]   = 0xff,
+       [ICE_EEP2_GPIO_DIR2]   = 0x5f,
+       [ICE_EEP2_GPIO_MASK]   = 0x00,
+       [ICE_EEP2_GPIO_MASK1]  = 0x00,
+       [ICE_EEP2_GPIO_MASK2]  = 0x00,
+       [ICE_EEP2_GPIO_STATE]  = 0x00,
+       [ICE_EEP2_GPIO_STATE1] = 0x00,
+       [ICE_EEP2_GPIO_STATE2] = 0x00,
+};
+#define prodigy71xt_eeprom prodigy71lt_eeprom
+
+/* entry point */
+struct snd_ice1712_card_info snd_vt1724_aureon_cards[] = {
+       {
+               .subvendor = VT1724_SUBDEVICE_AUREON51_SKY,
+               .name = "Terratec Aureon 5.1-Sky",
+               .model = "aureon51",
+               .chip_init = aureon_init,
+               .build_controls = aureon_add_controls,
+               .eeprom_size = sizeof(aureon51_eeprom),
+               .eeprom_data = aureon51_eeprom,
+               .driver = "Aureon51",
+       },
+       {
+               .subvendor = VT1724_SUBDEVICE_AUREON71_SPACE,
+               .name = "Terratec Aureon 7.1-Space",
+               .model = "aureon71",
+               .chip_init = aureon_init,
+               .build_controls = aureon_add_controls,
+               .eeprom_size = sizeof(aureon71_eeprom),
+               .eeprom_data = aureon71_eeprom,
+               .driver = "Aureon71",
+       },
+       {
+               .subvendor = VT1724_SUBDEVICE_AUREON71_UNIVERSE,
+               .name = "Terratec Aureon 7.1-Universe",
+               .model = "universe",
+               .chip_init = aureon_init,
+               .build_controls = aureon_add_controls,
+               .eeprom_size = sizeof(aureon71_universe_eeprom),
+               .eeprom_data = aureon71_universe_eeprom,
+               .driver = "Aureon71Univ", /* keep in 15 letters */
+       },
+       {
+               .subvendor = VT1724_SUBDEVICE_PRODIGY71,
+               .name = "Audiotrak Prodigy 7.1",
+               .model = "prodigy71",
+               .chip_init = aureon_init,
+               .build_controls = aureon_add_controls,
+               .eeprom_size = sizeof(prodigy71_eeprom),
+               .eeprom_data = prodigy71_eeprom,
+               .driver = "Prodigy71", /* should be identical with Aureon71 */
+       },
+       {
+               .subvendor = VT1724_SUBDEVICE_PRODIGY71LT,
+               .name = "Audiotrak Prodigy 7.1 LT",
+               .model = "prodigy71lt",
+               .chip_init = aureon_init,
+               .build_controls = aureon_add_controls,
+               .eeprom_size = sizeof(prodigy71lt_eeprom),
+               .eeprom_data = prodigy71lt_eeprom,
+               .driver = "Prodigy71LT",
+       },
+       {
+               .subvendor = VT1724_SUBDEVICE_PRODIGY71XT,
+               .name = "Audiotrak Prodigy 7.1 XT",
+               .model = "prodigy71xt",
+               .chip_init = aureon_init,
+               .build_controls = aureon_add_controls,
+               .eeprom_size = sizeof(prodigy71xt_eeprom),
+               .eeprom_data = prodigy71xt_eeprom,
+               .driver = "Prodigy71LT",
+       },
+       { } /* terminator */
+};