static int __devinit snd_vt1724_amp_init(struct snd_ice1712 *ice)
{
static const unsigned short wm_inits[] = {
WM_ATTEN_L, 0x0000, /* 0 db */
WM_ATTEN_R, 0x0000, /* 0 db */
WM_DAC_CTRL, 0x0008, /* 24bit I2S */
WM_INT_CTRL, 0x0001, /* 24bit I2S */
};
unsigned int i;
/* only use basic functionality for now */
/* VT1616 6ch codec connected to PSDOUT0 using packed mode */
ice->num_total_dacs = 6;
ice->num_total_adcs = 2;
/* Chaintech AV-710 has another WM8728 codec connected to PSDOUT4
(shared with the SPDIF output). Mixer control for this codec
is not yet supported. */
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) {
for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
wm_put(ice, wm_inits[i], wm_inits[i+1]);
}
return 0;
}
static int __devinit snd_vt1724_amp_init(struct snd_ice1712 *ice)
{
static unsigned short wm_inits[] = {
WM_ATTEN_L, 0x0000, /* 0 db */
WM_ATTEN_R, 0x0000, /* 0 db */
WM_DAC_CTRL, 0x0008, /* 24bit I2S */
WM_INT_CTRL, 0x0001, /* 24bit I2S */
};
unsigned int i;
/* only use basic functionality for now */
ice->num_total_dacs = 2; /* only PSDOUT0 is connected */
ice->num_total_adcs = 2;
/* Chaintech AV-710 has another codecs, which need initialization */
/* initialize WM8728 codec */
if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) {
for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
wm_put(ice, wm_inits[i], wm_inits[i+1]);
}
return 0;
}
static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned short vol, unsigned short master)
{
unsigned char nvol;
if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE))
nvol = 0;
else
nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX];
wm_put(ice, index, nvol);
wm_put_nocache(ice, index, 0x180 | nvol);
}
/*
* WM codec registers
*/
static void wm_proc_regs_write(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
{
ice1712_t *ice = (ice1712_t *)entry->private_data;
char line[64];
unsigned int reg, val;
down(&ice->gpio_mutex);
while (!snd_info_get_line(buffer, line, sizeof(line))) {
if (sscanf(line, "%x %x", ®, &val) != 2)
continue;
if (reg <= 0x17 && val <= 0xffff)
wm_put(ice, reg, val);
}
up(&ice->gpio_mutex);
}
/*
* WM codec registers
*/
static void wm_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{
struct snd_ice1712 *ice = entry->private_data;
char line[64];
unsigned int reg, val;
mutex_lock(&ice->gpio_mutex);
while (!snd_info_get_line(buffer, line, sizeof(line))) {
if (sscanf(line, "%x %x", ®, &val) != 2)
continue;
if (reg <= 0x17 && val <= 0xffff)
wm_put(ice, reg, val);
}
mutex_unlock(&ice->gpio_mutex);
}
static int phase28_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;
}
static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned short nval, oval;
int change;
snd_ice1712_save_gpio_status(ice);
oval = wm_get(ice, WM_MUTE);
nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10);
if ((change = (nval != oval)))
wm_put(ice, WM_MUTE, nval);
snd_ice1712_restore_gpio_status(ice);
return change;
}
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_MUTE) * (master & ~WM_VOL_MUTE)) / 128)
& WM_VOL_MAX;
nvol = (nvol ? (nvol + DAC_MIN) : 0) & 0xff;
}
wm_put(ice, index, nvol);
wm_put_nocache(ice, index, 0x100 | nvol);
}
static int wm_adc_mux_enum_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 = 0;
mutex_lock(&ice->gpio_mutex);
oval = wm_get(ice, WM_ADC_MUX);
nval = (oval & 0xe0) | ucontrol->value.integer.value[0];
if (nval != oval) {
wm_put(ice, WM_ADC_MUX, nval);
change = 1;
}
mutex_unlock(&ice->gpio_mutex);
return change;
}
static int phase28_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;
}
static int wm_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned short ovol, nvol;
int change = 0;
snd_ice1712_save_gpio_status(ice);
nvol = ucontrol->value.integer.value[0];
nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff;
ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
if (ovol != nvol) {
wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */
wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100); /* update */
change = 1;
}
snd_ice1712_restore_gpio_status(ice);
return change;
}
static int wm_bypass_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned short val, oval;
int change = 0;
mutex_lock(&ice->gpio_mutex);
val = oval = wm_get(ice, WM_OUT_MUX);
if (ucontrol->value.integer.value[0])
val |= 0x04;
else
val &= ~0x04;
if (val != oval) {
wm_put(ice, WM_OUT_MUX, val);
change = 1;
}
mutex_unlock(&ice->gpio_mutex);
return change;
}
static int wm_bypass_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short val, oval;
int change = 0;
down(&ice->gpio_mutex);
val = oval = wm_get(ice, WM_OUT_MUX);
if (ucontrol->value.integer.value[0])
val |= 0x04;
else
val &= ~0x04;
if (val != oval) {
wm_put(ice, WM_OUT_MUX, val);
change = 1;
}
up(&ice->gpio_mutex);
return change;
}
static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int bit = kcontrol->private_value;
unsigned short oval, nval;
int change;
mutex_lock(&ice->gpio_mutex);
nval = oval = wm_get(ice, WM_ADC_MUX);
if (ucontrol->value.integer.value[0])
nval |= (1 << bit);
else
nval &= ~(1 << bit);
change = nval != oval;
if (change) {
wm_put(ice, WM_ADC_MUX, nval);
}
mutex_unlock(&ice->gpio_mutex);
return change;
}
static int wm_adc_mux_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
int bit = kcontrol->private_value;
unsigned short oval, nval;
int change;
down(&ice->gpio_mutex);
nval = oval = wm_get(ice, WM_ADC_MUX);
if (ucontrol->value.integer.value[0])
nval |= (1 << bit);
else
nval &= ~(1 << bit);
change = nval != oval;
if (change) {
wm_put(ice, WM_ADC_MUX, nval);
}
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);
unsigned short ovol, nvol;
int i, idx, change = 0;
down(&ice->gpio_mutex);
for (i = 0; i < 2; i++) {
nvol = ucontrol->value.integer.value[i];
nvol = nvol ? (nvol + ADC_MIN) : 0;
idx = WM_ADC_ATTEN_L + i;
ovol = wm_get(ice, idx) & 0xff;
if (ovol != nvol) {
wm_put(ice, idx, nvol);
change = 1;
}
}
up(&ice->gpio_mutex);
return change;
}
static int wm_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned short oval, nval;
int i, idx, change = 0;
mutex_lock(&ice->gpio_mutex);
for (i = 0; i < 2; i++) {
nval = ucontrol->value.integer.value[i];
nval = (nval ? (nval + DAC_MIN) : 0) & 0xff;
idx = WM_DAC_ATTEN_L + i;
oval = wm_get(ice, idx) & 0xff;
if (oval != nval) {
wm_put(ice, idx, nval);
wm_put_nocache(ice, idx, nval | 0x100);
change = 1;
}
}
mutex_unlock(&ice->gpio_mutex);
return change;
}
static int wm_chswap_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
{
ice1712_t *ice = snd_kcontrol_chip(kcontrol);
unsigned short val, oval;
int change = 0;
down(&ice->gpio_mutex);
oval = wm_get(ice, WM_DAC_CTRL1);
val = oval & 0x0f;
if (ucontrol->value.integer.value[0])
val |= 0x60;
else
val |= 0x90;
if (val != oval) {
wm_put(ice, WM_DAC_CTRL1, val);
wm_put_nocache(ice, WM_DAC_CTRL1, val);
change = 1;
}
up(&ice->gpio_mutex);
return change;
}
static int __devinit prodigy_hifi_init(struct snd_ice1712 *ice)
{
static unsigned short wm_inits[] = {
WM_ADC_MUX, 0x0003,
WM_DAC_MUTE, 0x0001,
WM_DAC_CTRL1, 0x0000,
WM_POWERDOWN, 0x0008,
WM_RESET, 0x0000,
};
static unsigned short wm_inits2[] = {
WM_MASTER_CTRL, 0x0022,
WM_DAC_INT, 0x0022,
WM_ADC_INT, 0x0022,
WM_DAC_CTRL1, 0x0090,
WM_OUT_MUX, 0x0001,
WM_HP_ATTEN_L, 0x0179,
WM_HP_ATTEN_R, 0x0179,
WM_DAC_ATTEN_L, 0x0000,
WM_DAC_ATTEN_L, 0x0100,
WM_DAC_ATTEN_R, 0x0000,
WM_DAC_ATTEN_R, 0x0100,
WM_PHASE_SWAP, 0x0000,
#if 0
WM_DAC_MASTER, 0x0100,
#endif
WM_DAC_CTRL2, 0x0000,
WM_ADC_ATTEN_L, 0x0000,
WM_ADC_ATTEN_R, 0x0000,
#if 1
WM_ALC_CTRL1, 0x007b,
WM_ALC_CTRL2, 0x0000,
WM_ALC_CTRL3, 0x0000,
WM_NOISE_GATE, 0x0000,
#endif
WM_DAC_MUTE, 0x0000,
WM_ADC_MUX, 0x0003,
};
static unsigned short wm8766_inits[] = {
WM8766_RESET, 0x0000,
WM8766_DAC_CTRL, 0x0120,
WM8766_INT_CTRL, 0x0022,
WM8766_DAC_CTRL2, 0x0001,
WM8766_DAC_CTRL3, 0x0080,
WM8766_LDA1, 0x0100,
WM8766_LDA2, 0x0100,
WM8766_LDA3, 0x0100,
WM8766_RDA1, 0x0100,
WM8766_RDA2, 0x0100,
WM8766_RDA3, 0x0100,
WM8766_MUTE1, 0x0000,
WM8766_MUTE2, 0x0000,
};
struct prodigy_hifi_spec *spec;
unsigned int i;
ice->vt1720 = 0;
ice->vt1724 = 1;
ice->num_total_dacs = 8;
ice->num_total_adcs = 1;
/* HACK - use this as the SPDIF source.
* don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten
*/
ice->gpio.saved[0] = 0;
ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
if (! ice->akm)
return -ENOMEM;
ice->akm_codecs = 1;
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
ice->spec = spec;
for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
wm_put(ice, wm_inits[i], wm_inits[i+1]);
schedule_timeout_uninterruptible(1);
for (i = 0; i < ARRAY_SIZE(wm_inits2); i += 2)
wm_put(ice, wm_inits2[i], wm_inits2[i+1]);
for (i = 0; i < ARRAY_SIZE(wm8766_inits); i += 2)
wm8766_spi_write(ice, wm8766_inits[i], wm8766_inits[i+1]);
return 0;
}
static int __devinit phase28_init(struct snd_ice1712 *ice)
{
static const unsigned short wm_inits_phase28[] = {
/* 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
};
unsigned int tmp;
struct snd_akm4xxx *ak;
const unsigned short *p;
int i;
ice->num_total_dacs = 8;
ice->num_total_adcs = 2;
// Initialize analog chips
ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
if (!ak)
return -ENOMEM;
ice->akm_codecs = 1;
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, ~(PHASE28_WM_RESET|PHASE28_WM_CS|PHASE28_HP_SEL));
tmp = snd_ice1712_gpio_read(ice);
tmp &= ~PHASE28_WM_RESET;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
tmp |= PHASE28_WM_CS;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
tmp |= PHASE28_WM_RESET;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
p = wm_inits_phase28;
for (; *p != (unsigned short)-1; p += 2)
wm_put(ice, p[0], p[1]);
snd_ice1712_restore_gpio_status(ice);
ice->spec.phase28.master[0] = WM_VOL_MUTE;
ice->spec.phase28.master[1] = WM_VOL_MUTE;
for (i = 0; i < ice->num_total_dacs; i++) {
ice->spec.phase28.vol[i] = WM_VOL_MUTE;
wm_set_vol(ice, i, ice->spec.phase28.vol[i], ice->spec.phase28.master[i % 2]);
}
return 0;
}
/*
* initialize the chip
*/
static int __devinit pontis_init(ice1712_t *ice)
{
static unsigned short wm_inits[] = {
/* These come first to reduce init pop noise */
WM_ADC_MUX, 0x00c0, /* ADC mute */
WM_DAC_MUTE, 0x0001, /* DAC softmute */
WM_DAC_CTRL1, 0x0000, /* DAC mute */
WM_POWERDOWN, 0x0008, /* All power-up except HP */
WM_RESET, 0x0000, /* reset */
};
static unsigned short wm_inits2[] = {
WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */
WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */
WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */
WM_DAC_CTRL1, 0x0090, /* DAC L/R */
WM_OUT_MUX, 0x0001, /* OUT DAC */
WM_HP_ATTEN_L, 0x0179, /* HP 0dB */
WM_HP_ATTEN_R, 0x0179, /* HP 0dB */
WM_DAC_ATTEN_L, 0x0000, /* DAC 0dB */
WM_DAC_ATTEN_L, 0x0100, /* DAC 0dB */
WM_DAC_ATTEN_R, 0x0000, /* DAC 0dB */
WM_DAC_ATTEN_R, 0x0100, /* DAC 0dB */
// WM_DAC_MASTER, 0x0100, /* DAC master muted */
WM_PHASE_SWAP, 0x0000, /* phase normal */
WM_DAC_CTRL2, 0x0000, /* no deemphasis, no ZFLG */
WM_ADC_ATTEN_L, 0x0000, /* ADC muted */
WM_ADC_ATTEN_R, 0x0000, /* ADC muted */
#if 0
WM_ALC_CTRL1, 0x007b, /* */
WM_ALC_CTRL2, 0x0000, /* */
WM_ALC_CTRL3, 0x0000, /* */
WM_NOISE_GATE, 0x0000, /* */
#endif
WM_DAC_MUTE, 0x0000, /* DAC unmute */
WM_ADC_MUX, 0x0003, /* ADC unmute, both CD/Line On */
};
static unsigned char cs_inits[] = {
0x04, 0x80, /* RUN, RXP0 */
0x05, 0x05, /* slave, 24bit */
0x01, 0x00,
0x02, 0x00,
0x03, 0x00,
};
unsigned int i;
ice->vt1720 = 1;
ice->num_total_dacs = 2;
ice->num_total_adcs = 2;
/* to remeber the register values */
ice->akm = kzalloc(sizeof(akm4xxx_t), GFP_KERNEL);
if (! ice->akm)
return -ENOMEM;
ice->akm_codecs = 1;
/* HACK - use this as the SPDIF source.
* don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten
*/
ice->gpio.saved[0] = 0;
/* initialize WM8776 codec */
for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
wm_put(ice, wm_inits[i], wm_inits[i+1]);
schedule_timeout_uninterruptible(1);
for (i = 0; i < ARRAY_SIZE(wm_inits2); i += 2)
wm_put(ice, wm_inits2[i], wm_inits2[i+1]);
/* initialize CS8416 codec */
/* assert PRST#; MT05 bit 7 */
outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
mdelay(5);
/* deassert PRST# */
outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
for (i = 0; i < ARRAY_SIZE(cs_inits); i += 2)
spi_write(ice, CS_DEV, cs_inits[i], cs_inits[i+1]);
return 0;
}