/*
* 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 akm4xxx_t 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.
*
* - writing over SPI is implemented but reading is not yet.
* the SPDIF-in channel status, etc. can be read from CS chip.
*
* - DAC digital volumes are not implemented in the mixer.
* if they show better response than DAC analog volumes, we can use them
* instead.
*
* - Aureon boards are equipped with AC97 codec, too. it's used to do
* the analog mixing but not easily controllable (it's not connected
* directly from envy24ht chip). so let's leave it as it is.
*
*
* 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.
*
* - Prodigy boards are equipped with AC97 STAC9744 chip , too. it's used to do
* the analog mixing but not easily controllable (it's not connected
* directly from envy24ht chip). so let's leave it as it is.
*
*/
#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>
#include "ice1712.h"
#include "envy24ht.h"
#include "aureon.h"
/* 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_MATER_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 */
/*
* write data in the SPI mode
*/
static void aureon_spi_write(ice1712_t *ice, unsigned int cs, unsigned int data, int bits)
{
unsigned int tmp;
unsigned int cscs;
int i;
tmp = snd_ice1712_gpio_read(ice);
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71)
cscs = PRODIGY_CS8415_CS;
else
cscs = AUREON_CS8415_CS;
snd_ice1712_gpio_set_mask(ice, ~(AUREON_WM_RW|AUREON_WM_DATA|AUREON_WM_CLK|
AUREON_WM_CS|cscs));
tmp |= AUREON_WM_RW;
tmp &= ~cs;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
for (i = bits - 1; i >= 0; i--) {
tmp &= ~AUREON_WM_CLK;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
if (data & (1 << i))
tmp |= AUREON_WM_DATA;
else
tmp &= ~AUREON_WM_DATA;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
tmp |= AUREON_WM_CLK;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
}
tmp &= ~AUREON_WM_CLK;
tmp |= cs;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
tmp |= AUREON_WM_CLK;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
}
/*
* get the current register value of WM codec
*/
static unsigned short wm_get(ice1712_t *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 and remember it
*/
static void wm_put(ice1712_t *ice, int reg, unsigned short val)
{
aureon_spi_write(ice, AUREON_WM_CS, (reg << 9) | (val & 0x1ff), 16);
reg <<= 1;
ice->akm[0].images[reg] = val >> 8;
ice->akm[0].images[reg + 1] = val;
}
/*
* DAC mute control
*/
static int wm_dac_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int wm_dac_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short val;
down(&ice->gpio_mutex);
val = wm_get(ice, snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)+WM_MUTE);
ucontrol->value.integer.value[0] = ~val>>4 & 0x1;
up(&ice->gpio_mutex);
return 0;
}
static int wm_dac_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short new, old;
int change;
snd_ice1712_save_gpio_status(ice);
old = wm_get(ice, snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)+WM_MUTE);
new = (~ucontrol->value.integer.value[0]<<4&0x10) | (old&~0x10);
change = (new != old);
if (change)
wm_put(ice, snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)+WM_MUTE, new);
snd_ice1712_restore_gpio_status(ice);
return change;
}
/*
* DAC volume attenuation mixer control
*/
static int wm_dac_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
uinfo->value.integer.min = 0; /* mute */
uinfo->value.integer.max = 101; /* 0dB */
return 0;
}
static int wm_dac_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int idx;
unsigned short vol;
down(&ice->gpio_mutex);
if (kcontrol->private_value)
idx = WM_DAC_MASTER_ATTEN;
else
idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + WM_DAC_ATTEN;
vol = wm_get(ice, idx) & 0x7f;
if (vol <= 0x1a)
ucontrol->value.integer.value[0] = 0;
else
ucontrol->value.integer.value[0] = vol - 0x1a;
up(&ice->gpio_mutex);
return 0;
}
static int wm_dac_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int idx;
unsigned short ovol, nvol;
int change;
snd_ice1712_save_gpio_status(ice);
if (kcontrol->private_value)
idx = WM_DAC_MASTER_ATTEN;
else
idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + WM_DAC_ATTEN;
nvol = ucontrol->value.integer.value[0] + 0x1a;
ovol = wm_get(ice, idx) & 0x7f;
change = (ovol != nvol);
if (change) {
if (nvol <= 0x1a && ovol <= 0x1a)
change = 0;
else
wm_put(ice, idx, nvol | 0x180); /* update on zero detect */
}
snd_ice1712_restore_gpio_status(ice);
return change;
}
/*
* ADC mute control
*/
static int wm_adc_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int wm_adc_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short val;
down(&ice->gpio_mutex);
val = wm_get(ice, snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)+WM_ADC_GAIN);
ucontrol->value.integer.value[0] = ~val>>5 & 0x1;
up(&ice->gpio_mutex);
return 0;
}
static int wm_adc_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short new, old;
int change;
snd_ice1712_save_gpio_status(ice);
old = wm_get(ice, snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)+WM_ADC_GAIN);
new = (~ucontrol->value.integer.value[0]<<5&0x20) | (old&~0x20);
change = (new != old);
if (change)
wm_put(ice, snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)+WM_ADC_GAIN, new);
snd_ice1712_restore_gpio_status(ice);
return change;
}
/*
* ADC gain mixer control
*/
static int wm_adc_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
uinfo->value.integer.min = 0; /* -12dB */
uinfo->value.integer.max = 0x1f; /* 19dB */
return 0;
}
static int wm_adc_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int idx;
unsigned short vol;
down(&ice->gpio_mutex);
idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + WM_ADC_GAIN;
vol = wm_get(ice, idx) & 0x1f;
ucontrol->value.integer.value[0] = vol;
up(&ice->gpio_mutex);
return 0;
}
static int wm_adc_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int idx;
unsigned short ovol, nvol;
int change;
snd_ice1712_save_gpio_status(ice);
idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + WM_ADC_GAIN;
nvol = ucontrol->value.integer.value[0];
ovol = wm_get(ice, idx);
change = ((ovol & 0x1f) != nvol);
if (change)
wm_put(ice, idx, nvol | (ovol & ~0x1f));
snd_ice1712_restore_gpio_status(ice);
return change;
}
/*
* ADC input mux mixer control
*/
static int wm_adc_mux_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
static char *texts[] = {
"CD", //AIN1
"Aux", //AIN2
"Line", //AIN3
"Mic", //AIN4
"AC97" //AIN5
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 5;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
}
static int wm_adc_mux_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short val;
down(&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);
return 0;
}
static int wm_adc_mux_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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;
change = (oval != nval);
if (change)
wm_put(ice, WM_ADC_MUX, nval);
snd_ice1712_restore_gpio_status(ice);
return 0;
}
/*
* Headphone Amplifier
*/
static int aureon_set_headphone_amp(ice1712_t *ice, int enable)
{
unsigned int tmp, tmp2;
tmp2 = tmp = snd_ice1712_gpio_read(ice);
if (enable)
tmp |= AUREON_HP_SEL;
else
tmp &= ~ AUREON_HP_SEL;
if (tmp != tmp2) {
snd_ice1712_gpio_write(ice, tmp);
return 1;
}
return 0;
}
static int aureon_get_headphone_amp(ice1712_t *ice)
{
unsigned int tmp = snd_ice1712_gpio_read(ice);
return ( tmp & AUREON_HP_SEL )!= 0;
}
static int aureon_bool_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int aureon_hpamp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
return aureon_set_headphone_amp(ice,ucontrol->value.integer.value[0]);
}
/*
* Deemphasis
*/
static int aureon_deemp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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)
{
ice1712_t *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(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo)
{
static char *texts[2] = { "128x", "64x" };
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 2;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
}
static int aureon_oversampling_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *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)
{
int temp, temp2;
ice1712_t *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 snd_kcontrol_new_t aureon51_dac_control __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DAC Volume",
.count = 6,
.info = wm_dac_vol_info,
.get = wm_dac_vol_get,
.put = wm_dac_vol_put,
};
static snd_kcontrol_new_t aureon71_dac_control __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DAC Volume",
.count = 8,
.info = wm_dac_vol_info,
.get = wm_dac_vol_get,
.put = wm_dac_vol_put,
};
static snd_kcontrol_new_t wm_controls[] __devinitdata = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.info = wm_dac_mute_info,
.get = wm_dac_mute_get,
.put = wm_dac_mute_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Volume",
.info = wm_dac_vol_info,
.get = wm_dac_vol_get,
.put = wm_dac_vol_put,
.private_value = 1,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "ADC Switch",
.count = 2,
.info = wm_adc_mute_info,
.get = wm_adc_mute_get,
.put = wm_adc_mute_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "ADC Volume",
.count = 2,
.info = wm_adc_vol_info,
.get = wm_adc_vol_get,
.put = wm_adc_vol_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Capture Route",
.info = wm_adc_mux_info,
.get = wm_adc_mux_get,
.put = wm_adc_mux_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Headphone Amplifier Switch",
.info = aureon_bool_info,
.get = aureon_hpamp_get,
.put = aureon_hpamp_put
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DAC Deemphasis Switch",
.info = aureon_bool_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 int __devinit aureon_add_controls(ice1712_t *ice)
{
unsigned int i;
int err;
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON51_SKY)
err = snd_ctl_add(ice->card, snd_ctl_new1(&aureon51_dac_control, ice));
else
err = snd_ctl_add(ice->card, snd_ctl_new1(&aureon71_dac_control, 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;
}
return 0;
}
/*
* initialize the chip
*/
static int __devinit aureon_init(ice1712_t *ice)
{
static unsigned short wm_inits_aureon[] = {
/* 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, 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 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 unsigned short cs_inits[] = {
0x0441, /* RUN */
0x0100, /* no mute */
0x0200, /* */
0x0600, /* slave, 24bit */
(unsigned short)-1
};
unsigned int tmp;
unsigned short *p;
unsigned int cscs;
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON51_SKY) {
ice->num_total_dacs = 6;
ice->num_total_adcs = 6;
} else {
/* aureon 7.1 and prodigy 7.1 */
ice->num_total_dacs = 8;
ice->num_total_adcs = 8;
}
/* to remeber the register values */
ice->akm = snd_kcalloc(sizeof(akm4xxx_t), GFP_KERNEL);
if (! ice->akm)
return -ENOMEM;
ice->akm_codecs = 1;
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71)
cscs = PRODIGY_CS8415_CS;
else
cscs = AUREON_CS8415_CS;
snd_ice1712_gpio_set_dir(ice, 0xbfffff); /* 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|
cscs|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 | cscs;
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)
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 */
for (p = cs_inits; *p != (unsigned short)-1; p++)
aureon_spi_write(ice, cscs,
*p | 0x200000, 24);
aureon_set_headphone_amp(ice, 1);
snd_ice1712_restore_gpio_status(ice);
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[] __devinitdata = {
0x2a, /* SYSCONF: clock 512, mpu401, spdif-in/ADC, 3DACs */
0x80, /* ACLINK: I2S */
0xf8, /* I2S: vol, 96k, 24bit, 192k */
0xc3, /* SPDIF: out-en, out-int, spdif-in */
0xff, /* GPIO_DIR */
0xff, /* GPIO_DIR1 */
0xbf, /* GPIO_DIR2 */
0xff, /* GPIO_MASK */
0xff, /* GPIO_MASK1 */
0xff, /* GPIO_MASK2 */
0x00, /* GPIO_STATE */
0x00, /* GPIO_STATE1 */
0x00, /* GPIO_STATE2 */
};
static unsigned char aureon71_eeprom[] __devinitdata = {
0x2b, /* SYSCONF: clock 512, mpu401, spdif-in/ADC, 4DACs */
0x80, /* ACLINK: I2S */
0xf8, /* I2S: vol, 96k, 24bit, 192k */
0xc3, /* SPDIF: out-en, out-int, spdif-in */
0xff, /* GPIO_DIR */
0xff, /* GPIO_DIR1 */
0xbf, /* GPIO_DIR2 */
0x00, /* GPIO_MASK */
0x00, /* GPIO_MASK1 */
0x00, /* GPIO_MASK2 */
0x00, /* GPIO_STATE */
0x00, /* GPIO_STATE1 */
0x00, /* GPIO_STATE2 */
};
static unsigned char prodigy71_eeprom[] __devinitdata = {
0x2b, /* SYSCONF: clock 512, mpu401, spdif-in/ADC, 4DACs */
0x80, /* ACLINK: I2S */
0xf8, /* I2S: vol, 96k, 24bit, 192k */
0xc3, /* SPDIF: out-en, out-int, spdif-in */
0xff, /* GPIO_DIR */
0xff, /* GPIO_DIR1 */
0xbf, /* GPIO_DIR2 */
0x00, /* GPIO_MASK */
0x00, /* GPIO_MASK1 */
0x00, /* GPIO_MASK2 */
0x00, /* GPIO_STATE */
0x00, /* GPIO_STATE1 */
0x00, /* GPIO_STATE2 */
};
/* entry point */
struct snd_ice1712_card_info snd_vt1724_aureon_cards[] __devinitdata = {
{
.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,
},
{
.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,
},
{
.subvendor = VT1724_SUBDEVICE_AUREON71_UNIVERSE,
.name = "Terratec Aureon 7.1-Universe",
/* model not needed - identical with 7.1-Space */
.chip_init = aureon_init,
.build_controls = aureon_add_controls,
.eeprom_size = sizeof(aureon71_eeprom),
.eeprom_data = aureon71_eeprom,
},
{
.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,
},
{ } /* terminator */
};
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