#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(struct snd_ice1712 *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 */
/*
* Initialize STAC9744 chip
*/
-static int aureon_ac97_init (struct snd_ice1712 *ice) {
+static int aureon_ac97_init (struct snd_ice1712 *ice)
+{
int i;
static unsigned short ac97_defaults[] = {
0x00, 0x9640,
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;
}
{
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;
}
{
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;
}
{
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;
}
{
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;
}
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;
}
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;
}
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;
}
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;
}
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_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;
}
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;
}
tmp2 = tmp = snd_ice1712_gpio_read(ice);
if (enable)
- tmp |= AUREON_HP_SEL;
+ if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT)
+ tmp |= AUREON_HP_SEL;
+ else
+ tmp |= PRODIGY_HP_SEL;
else
- tmp &= ~ AUREON_HP_SEL;
+ if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT)
+ tmp &= ~ AUREON_HP_SEL;
+ else
+ tmp &= ~ PRODIGY_HP_SEL;
if (tmp != tmp2) {
snd_ice1712_gpio_write(ice, tmp);
return 1;
.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
+ }
+
};
}
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;
};
static unsigned char prodigy71lt_eeprom[] __devinitdata = {
- 0x0b, /* SYSCINF: clock 512, spdif-in/ADC, 4DACs */
+ 0x4b, /* 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 */
+ 0xc3, /* SPDIF: out-en, out-int, spdif-in */
+ 0xff, /* GPIO_DIR */
+ 0xff, /* GPIO_DIR1 */
+ 0x5f, /* GPIO_DIR2 */
+ 0x00, /* GPIO_MASK */
+ 0x00, /* GPIO_MASK1 */
+ 0x00, /* GPIO_MASK2 */
0x00, /* GPIO_STATE */
0x00, /* GPIO_STATE1 */
0x00, /* GPIO_STATE2 */
projects / linux-2.6-omap-h63xx.git / blobdiff