Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / sound / pci / ice1712 / aureon.c
index 4405d96..336dc48 100644 (file)
@@ -22,7 +22,7 @@
  *
  * NOTES:
  *
- * - we reuse the akm4xxx_t record for storing the wm8770 codec data.
+ * - 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.
@@ -53,6 +53,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
 #define CS8415_C_BUFFER        0x20
 #define CS8415_ID              0x7F
 
-static void aureon_ac97_write(ice1712_t *ice, unsigned short reg, unsigned short val) {
+/* 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 inbetween
+        */
+       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)
+{
+       char *texts[3] = {"Internal Aux", "Wavetable", "Rear Line-In"};
+
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+       uinfo->count = 1;
+       uinfo->value.enumerated.items = 3;
+       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 aureon_universe_inmux_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.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);
+       unsigned char oval, nval;
+       int change;
+
+       snd_ice1712_save_gpio_status(ice);
+       
+       oval = ice->spec.aureon.pca9554_out;
+       nval = ucontrol->value.integer.value[0];
+       if ((change = (oval != nval))) {
+               aureon_pca9554_write(ice, PCA9554_OUT, nval);
+               ice->spec.aureon.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)
+{
        unsigned int tmp;
 
        /* Send address to XILINX chip */
@@ -136,7 +282,7 @@ static void aureon_ac97_write(ice1712_t *ice, unsigned short reg, unsigned short
        ice->spec.aureon.stac9744[(reg & 0x7F) >> 1] = val;
 }
 
-static unsigned short aureon_ac97_read(ice1712_t *ice, unsigned short reg)
+static unsigned short aureon_ac97_read(struct snd_ice1712 *ice, unsigned short reg)
 {
        return ice->spec.aureon.stac9744[(reg & 0x7F) >> 1];
 }
@@ -144,7 +290,8 @@ static unsigned short aureon_ac97_read(ice1712_t *ice, unsigned short reg)
 /*
  * Initialize STAC9744 chip
  */
-static int aureon_ac97_init (ice1712_t *ice) {
+static int aureon_ac97_init (struct snd_ice1712 *ice)
+{
        int i;
        static unsigned short ac97_defaults[] = {
                0x00, 0x9640,
@@ -196,7 +343,7 @@ static int aureon_ac97_init (ice1712_t *ice) {
 /*
  * AC'97 volume controls
  */
-static int aureon_ac97_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -205,25 +352,25 @@ static int aureon_ac97_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *u
        return 0;
 }
 
-static int aureon_ac97_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_ac97_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short vol;
 
-       down(&ice->gpio_mutex);
+       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);
 
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int aureon_ac97_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_ac97_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short ovol, nvol;
        int change;
        
@@ -248,21 +395,21 @@ static int aureon_ac97_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
  */
 #define aureon_ac97_mute_info  aureon_mono_bool_info
 
-static int aureon_ac97_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_ac97_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-       down(&ice->gpio_mutex);
+       mutex_lock(&ice->gpio_mutex);
 
        ucontrol->value.integer.value[0] = aureon_ac97_read(ice, kcontrol->private_value & 0x7F) & 0x8000 ? 0 : 1;
 
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int aureon_ac97_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int aureon_ac97_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short ovol, nvol;
        int change;
 
@@ -284,21 +431,21 @@ static int aureon_ac97_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
  */
 #define aureon_ac97_micboost_info      aureon_mono_bool_info
 
-static int aureon_ac97_micboost_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_ac97_micboost_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-       down(&ice->gpio_mutex);
+       mutex_lock(&ice->gpio_mutex);
 
        ucontrol->value.integer.value[0] = aureon_ac97_read(ice, AC97_MIC) & 0x0020 ? 0 : 1;
 
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int aureon_ac97_micboost_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int aureon_ac97_micboost_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short ovol, nvol;
        int change;
 
@@ -318,40 +465,52 @@ static int aureon_ac97_micboost_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_valu
 /*
  * write data in the SPI mode
  */
-static void aureon_spi_write(ice1712_t *ice, unsigned int cs, unsigned int data, int bits)
+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);
 
-       snd_ice1712_gpio_set_mask(ice, ~(AUREON_WM_RW|AUREON_SPI_MOSI|AUREON_SPI_CLK|
-                                        AUREON_WM_CS|AUREON_CS8415_CS));
-       tmp |= AUREON_WM_RW;
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT) {
+               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 &= ~AUREON_SPI_CLK;
+               tmp &= ~clk;
                snd_ice1712_gpio_write(ice, tmp);
                udelay(1);
                if (data & (1 << i))
-                       tmp |= AUREON_SPI_MOSI;
+                       tmp |= mosi;
                else
-                       tmp &= ~AUREON_SPI_MOSI;
+                       tmp &= ~mosi;
                snd_ice1712_gpio_write(ice, tmp);
                udelay(1);
-               tmp |= AUREON_SPI_CLK;
+               tmp |= clk;
                snd_ice1712_gpio_write(ice, tmp);
                udelay(1);
        }
 
-       tmp &= ~AUREON_SPI_CLK;
+       tmp &= ~clk;
        tmp |= cs;
        snd_ice1712_gpio_write(ice, tmp);
        udelay(1);
-       tmp |= AUREON_SPI_CLK;
+       tmp |= clk;
        snd_ice1712_gpio_write(ice, tmp);
        udelay(1);
 }
@@ -359,7 +518,7 @@ static void aureon_spi_write(ice1712_t *ice, unsigned int cs, unsigned int data,
 /*
  * Read data in SPI mode
  */
-static void aureon_spi_read(ice1712_t *ice, unsigned int cs, unsigned int data, int bits, unsigned char *buffer, int size) {
+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;
 
@@ -409,26 +568,26 @@ static void aureon_spi_read(ice1712_t *ice, unsigned int cs, unsigned int data,
        snd_ice1712_gpio_write(ice, tmp);
 }
 
-static unsigned char aureon_cs8415_get(ice1712_t *ice, int reg) {
+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(ice1712_t *ice, int reg, unsigned char *buffer, int size) {
+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(ice1712_t *ice, int reg, unsigned char val) {
+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(ice1712_t *ice, int reg)
+static unsigned short wm_get(struct snd_ice1712 *ice, int reg)
 {
        reg <<= 1;
        return ((unsigned short)ice->akm[0].images[reg] << 8) |
@@ -438,15 +597,17 @@ static unsigned short wm_get(ice1712_t *ice, int reg)
 /*
  * set the register value of WM codec
  */
-static void wm_put_nocache(ice1712_t *ice, int reg, unsigned short val)
+static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)
 {
-       aureon_spi_write(ice, AUREON_WM_CS, (reg << 9) | (val & 0x1ff), 16);
+       aureon_spi_write(ice,
+                       (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT ? 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(ice1712_t *ice, int reg, unsigned short val)
+static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)
 {
        wm_put_nocache(ice, reg, val);
        reg <<= 1;
@@ -456,7 +617,7 @@ static void wm_put(ice1712_t *ice, int reg, unsigned short val)
 
 /*
  */
-static int aureon_mono_bool_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
+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;
@@ -470,20 +631,20 @@ static int aureon_mono_bool_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
  */
 #define aureon_ac97_mmute_info aureon_mono_bool_info
 
-static int aureon_ac97_mmute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_ac97_mmute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-       down(&ice->gpio_mutex);
+       mutex_lock(&ice->gpio_mutex);
 
        ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX1) >> 1) & 0x01;
 
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int aureon_ac97_mmute_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+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;
        
@@ -521,7 +682,7 @@ static unsigned char wm_vol[256] = {
 #define WM_VOL_MAX     (sizeof(wm_vol) - 1)
 #define WM_VOL_MUTE    0x8000
 
-static void wm_set_vol(ice1712_t *ice, unsigned int index, unsigned short vol, unsigned short master)
+static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned short vol, unsigned short master)
 {
        unsigned char nvol;
        
@@ -539,19 +700,19 @@ static void wm_set_vol(ice1712_t *ice, unsigned int index, unsigned short vol, u
  */
 #define wm_pcm_mute_info       aureon_mono_bool_info
 
-static int wm_pcm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-       down(&ice->gpio_mutex);
+       mutex_lock(&ice->gpio_mutex);
        ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int wm_pcm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short nval, oval;
        int change;
 
@@ -568,7 +729,7 @@ static int wm_pcm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * uco
 /*
  * Master volume attenuation mixer control
  */
-static int wm_master_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -577,18 +738,18 @@ static int wm_master_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uin
        return 0;
 }
 
-static int wm_master_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_master_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_master_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int ch, change = 0;
 
        snd_ice1712_save_gpio_status(ice);
@@ -611,7 +772,7 @@ static int wm_master_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uco
 /*
  * DAC volume attenuation mixer control
  */
-static int wm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -621,9 +782,9 @@ static int wm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
        return 0;
 }
 
-static int wm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int i, ofs, voices;
 
        voices = kcontrol->private_value >> 8;
@@ -633,9 +794,9 @@ static int wm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
        return 0;
 }
 
-static int wm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int i, idx, ofs, voices;
        int change = 0;
 
@@ -659,7 +820,7 @@ static int wm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 /*
  * WM8770 mute control
  */
-static int wm_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
+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;
@@ -667,9 +828,9 @@ static int wm_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
        return 0;
 }
 
-static int wm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int voices, ofs, i;
        
        voices = kcontrol->private_value >> 8;
@@ -680,9 +841,9 @@ static int wm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
        return 0;
 }
 
-static int wm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int wm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int change = 0, voices, ofs, i;
 
        voices = kcontrol->private_value >> 8;
@@ -708,7 +869,7 @@ static int wm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontro
 /*
  * WM8770 master mute control
  */
-static int wm_master_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
+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;
@@ -716,18 +877,18 @@ static int wm_master_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *ui
        return 0;
 }
 
-static int wm_master_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_master_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int wm_master_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int change = 0, i;
 
        snd_ice1712_save_gpio_status(ice);
@@ -754,7 +915,7 @@ static int wm_master_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
 #define PCM_0dB 0xff
 #define PCM_RES 128    /* -64dB */
 #define PCM_MIN (PCM_0dB - PCM_RES)
-static int wm_pcm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -763,22 +924,22 @@ static int wm_pcm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
        return 0;
 }
 
-static int wm_pcm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short val;
 
-       down(&ice->gpio_mutex);
+       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;
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int wm_pcm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short ovol, nvol;
        int change = 0;
 
@@ -798,7 +959,7 @@ static int wm_pcm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontr
 /*
  * ADC mute control
  */
-static int wm_adc_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -807,24 +968,24 @@ static int wm_adc_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo
        return 0;
 }
 
-static int wm_adc_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short val;
        int i;
 
-       down(&ice->gpio_mutex);
+       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;
        }
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int wm_adc_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int wm_adc_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short new, old;
        int i, change = 0;
 
@@ -845,7 +1006,7 @@ static int wm_adc_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * uco
 /*
  * ADC gain mixer control
  */
-static int wm_adc_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -854,25 +1015,25 @@ static int wm_adc_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
        return 0;
 }
 
-static int wm_adc_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int i, idx;
        unsigned short vol;
 
-       down(&ice->gpio_mutex);
+       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;
        }
-       up(&ice->gpio_mutex);
+       mutex_unlock(&ice->gpio_mutex);
        return 0;
 }
 
-static int wm_adc_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        int i, idx;
        unsigned short ovol, nvol;
        int change = 0;
@@ -894,7 +1055,7 @@ static int wm_adc_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontr
 /*
  * ADC input mux mixer control
  */
-static int wm_adc_mux_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int wm_adc_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
        static char *texts[] = {
                "CD",           //AIN1
@@ -913,7 +1074,7 @@ static int wm_adc_mux_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
                "Aux3",         //AIN7
                "AC97"          //AIN8
        };
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 2;
@@ -932,43 +1093,43 @@ static int wm_adc_mux_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
        return 0;
 }
 
-static int wm_adc_mux_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned short val;
 
-       down(&ice->gpio_mutex);
+       mutex_lock(&ice->gpio_mutex);
        val = wm_get(ice, WM_ADC_MUX);
-       ucontrol->value.integer.value[0] = val & 7;
-       ucontrol->value.integer.value[1] = (val >> 4) & 7;
-       up(&ice->gpio_mutex);
+       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(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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.integer.value[0] & 7;
-       nval |= (ucontrol->value.integer.value[1] & 7) << 4;
+       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 0;
+       return change;
 }
 
 /*
  * CS8415 Input mux
  */
-static int aureon_cs8415_mux_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int aureon_cs8415_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        static char *aureon_texts[] = {
                "CD",           //RXP0
                "Optical"       //RXP1
@@ -989,36 +1150,36 @@ static int aureon_cs8415_mux_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
        return 0;
 }
 
-static int aureon_cs8415_mux_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_cs8415_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
        //snd_ice1712_save_gpio_status(ice);
        //val = aureon_cs8415_get(ice, CS8415_CTRL2);
-       ucontrol->value.integer.value[0] = ice->spec.aureon.cs8415_mux;
+       ucontrol->value.enumerated.item[0] = ice->spec.aureon.cs8415_mux;
        //snd_ice1712_restore_gpio_status(ice);
        return 0;
 }
 
-static int aureon_cs8415_mux_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_cs8415_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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.integer.value[0] & 7;
+       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.integer.value[0];
+       ice->spec.aureon.cs8415_mux = ucontrol->value.enumerated.item[0];
        return change;
 }
 
-static int aureon_cs8415_rate_info (snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+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;
@@ -1027,9 +1188,9 @@ static int aureon_cs8415_rate_info (snd_kcontrol_t *kcontrol, snd_ctl_elem_info_
        return 0;
 }
 
-static int aureon_cs8415_rate_get (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_cs8415_rate_get (struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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);
@@ -1039,25 +1200,25 @@ static int aureon_cs8415_rate_get (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_
 /*
  * CS8415A Mute
  */
-static int aureon_cs8415_mute_info (snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int aureon_cs8415_mute_info (struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
        uinfo->count = 1;
        return 0;
 }
 
-static int aureon_cs8415_mute_get (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_cs8415_mute_get (struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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 (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_cs8415_mute_put (struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
        unsigned char oval, nval;
        int change;
        snd_ice1712_save_gpio_status(ice);
@@ -1075,14 +1236,14 @@ static int aureon_cs8415_mute_put (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_
 /*
  * CS8415A Q-Sub info
  */
-static int aureon_cs8415_qsub_info (snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
+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 (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+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);
@@ -1091,19 +1252,19 @@ static int aureon_cs8415_qsub_get (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_
        return 0;
 }
 
-static int aureon_cs8415_spdif_info (snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) {
+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 (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) {
+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 (snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+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);
@@ -1114,7 +1275,7 @@ static int aureon_cs8415_spdif_get (snd_kcontrol_t *kcontrol, snd_ctl_elem_value
 /*
  * Headphone Amplifier
  */
-static int aureon_set_headphone_amp(ice1712_t *ice, int enable)
+static int aureon_set_headphone_amp(struct snd_ice1712 *ice, int enable)
 {
        unsigned int tmp, tmp2;
 
@@ -1130,7 +1291,7 @@ static int aureon_set_headphone_amp(ice1712_t *ice, int enable)
        return 0;
 }
 
-static int aureon_get_headphone_amp(ice1712_t *ice)
+static int aureon_get_headphone_amp(struct snd_ice1712 *ice)
 {
        unsigned int tmp = snd_ice1712_gpio_read(ice);
 
@@ -1139,18 +1300,18 @@ static int aureon_get_headphone_amp(ice1712_t *ice)
 
 #define aureon_hpamp_info      aureon_mono_bool_info
 
-static int aureon_hpamp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_hpamp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_hpamp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
        return aureon_set_headphone_amp(ice,ucontrol->value.integer.value[0]);
 }
@@ -1161,16 +1322,16 @@ static int aureon_hpamp_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon
 
 #define aureon_deemp_info      aureon_mono_bool_info
 
-static int aureon_deemp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_deemp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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])
@@ -1187,7 +1348,7 @@ static int aureon_deemp_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon
 /*
  * ADC Oversampling
  */
-static int aureon_oversampling_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
+static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
 {
        static char *texts[2] = { "128x", "64x" };
 
@@ -1202,17 +1363,17 @@ static int aureon_oversampling_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinf
         return 0;
 }
 
-static int aureon_oversampling_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       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(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
        int temp, temp2;
-       ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+       struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
        temp2 = temp = wm_get(ice, WM_MASTER);
 
@@ -1232,7 +1393,7 @@ static int aureon_oversampling_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_
  * mixers
  */
 
-static snd_kcontrol_new_t aureon_dac_controls[] __devinitdata = {
+static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Switch",
@@ -1329,7 +1490,7 @@ static snd_kcontrol_new_t aureon_dac_controls[] __devinitdata = {
        }
 };
 
-static snd_kcontrol_new_t wm_controls[] __devinitdata = {
+static struct snd_kcontrol_new wm_controls[] __devinitdata = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "PCM Playback Switch",
@@ -1389,7 +1550,7 @@ static snd_kcontrol_new_t wm_controls[] __devinitdata = {
        }
 };
 
-static snd_kcontrol_new_t ac97_controls[] __devinitdata = {
+static struct snd_kcontrol_new ac97_controls[] __devinitdata = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "AC97 Playback Switch",
@@ -1479,7 +1640,7 @@ static snd_kcontrol_new_t ac97_controls[] __devinitdata = {
        }
 };
 
-static snd_kcontrol_new_t universe_ac97_controls[] __devinitdata = {
+static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "AC97 Playback Switch",
@@ -1582,11 +1743,19 @@ static snd_kcontrol_new_t universe_ac97_controls[] __devinitdata = {
                .get = aureon_ac97_vol_get,
                .put = aureon_ac97_vol_put,
                .private_value = AC97_VIDEO|AUREON_AC97_STEREO
-       }
+       },
+       {
+               .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 snd_kcontrol_new_t cs8415_controls[] __devinitdata = {
+static struct snd_kcontrol_new cs8415_controls[] __devinitdata = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH),
@@ -1632,7 +1801,7 @@ static snd_kcontrol_new_t cs8415_controls[] __devinitdata = {
 };
 
  
-static int __devinit aureon_add_controls(ice1712_t *ice)
+static int __devinit aureon_add_controls(struct snd_ice1712 *ice)
 {
        unsigned int i, counts;
        int err;
@@ -1659,7 +1828,7 @@ static int __devinit aureon_add_controls(ice1712_t *ice)
                                return err;
                }
        }
-       else {
+       else if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT) {
                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)
@@ -1667,17 +1836,17 @@ static int __devinit aureon_add_controls(ice1712_t *ice)
                }
        }
 
-       {
+       if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT) {
                unsigned char id;
                snd_ice1712_save_gpio_status(ice);
                id = aureon_cs8415_get(ice, CS8415_ID);
                if (id != 0x41)
-                       snd_printk("No CS8415 chip. Skipping CS8415 controls.\n");
+                       snd_printk(KERN_INFO "No CS8415 chip. Skipping CS8415 controls.\n");
                else if ((id & 0x0F) != 0x01)
-                       snd_printk("Detected unsupported CS8415 rev. (%c)\n", (char)((id & 0x0F) + 'A' - 1));
+                       snd_printk(KERN_INFO "Detected unsupported CS8415 rev. (%c)\n", (char)((id & 0x0F) + 'A' - 1));
                else {
                        for (i = 0; i< ARRAY_SIZE(cs8415_controls); i++) {
-                               snd_kcontrol_t *kctl;
+                               struct snd_kcontrol *kctl;
                                err = snd_ctl_add(ice->card, (kctl = snd_ctl_new1(&cs8415_controls[i], ice)));
                                if (err < 0)
                                        return err;
@@ -1695,7 +1864,7 @@ static int __devinit aureon_add_controls(ice1712_t *ice)
 /*
  * initialize the chip
  */
-static int __devinit aureon_init(ice1712_t *ice)
+static int __devinit aureon_init(struct snd_ice1712 *ice)
 {
        static unsigned short wm_inits_aureon[] = {
                /* These come first to reduce init pop noise */
@@ -1796,7 +1965,7 @@ static int __devinit aureon_init(ice1712_t *ice)
        }
 
        /* to remeber the register values of CS8415 */
-       ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL);
+       ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
        if (! ice->akm)
                return -ENOMEM;
        ice->akm_codecs = 1;
@@ -1822,7 +1991,8 @@ static int __devinit aureon_init(ice1712_t *ice)
        udelay(1);
 
        /* initialize WM8770 codec */
-       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71)
+       if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71 ||
+               ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT)
                p = wm_inits_prodigy;
        else
                p = wm_inits_aureon;
@@ -1830,13 +2000,19 @@ static int __devinit aureon_init(ice1712_t *ice)
                wm_put(ice, p[0], p[1]);
 
        /* initialize CS8415A codec */
-       for (p = cs_inits; *p != (unsigned short)-1; p++)
-               aureon_spi_write(ice, AUREON_CS8415_CS, *p | 0x200000, 24);
-       ice->spec.aureon.cs8415_mux = 1;
+       if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT) {
+               for (p = cs_inits; *p != (unsigned short)-1; p++)
+                       aureon_spi_write(ice, AUREON_CS8415_CS, *p | 0x200000, 24);
+               ice->spec.aureon.cs8415_mux = 1;
 
-       aureon_set_headphone_amp(ice, 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 */
        
        ice->spec.aureon.master[0] = WM_VOL_MUTE;
        ice->spec.aureon.master[1] = WM_VOL_MUTE;
@@ -1902,6 +2078,23 @@ static unsigned char prodigy71_eeprom[] __devinitdata = {
        0x00,   /* GPIO_STATE2 */
 };
 
+static unsigned char prodigy71lt_eeprom[] __devinitdata = {
+       0x0b,   /* SYSCINF: clock 512, spdif-in/ADC, 4DACs */
+       0x80,   /* ACLINK: I2S */
+       0xfc,   /* I2S: vol, 96k, 24bit, 192k */
+       0xc3,   /* SPDUF: out-en, out-int */
+       0x00,   /* GPIO_DIR */
+       0x07,   /* GPIO_DIR1 */
+       0x00,   /* GPIO_DIR2 */
+       0xff,   /* GPIO_MASK */
+       0xf8,   /* GPIO_MASK1 */
+       0xff,   /* GPIO_MASK2 */
+       0x00,   /* GPIO_STATE */
+       0x00,   /* GPIO_STATE1 */
+       0x00,   /* GPIO_STATE2 */
+};
+       
+
 /* entry point */
 struct snd_ice1712_card_info snd_vt1724_aureon_cards[] __devinitdata = {
        {
@@ -1944,5 +2137,15 @@ struct snd_ice1712_card_info snd_vt1724_aureon_cards[] __devinitdata = {
                .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",
+       },
        { } /* terminator */
 };