static int wm_master_vol_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
struct prodigy_hifi_spec *spec = ice->spec;
int ch, change = 0;
mutex_lock(&ice->gpio_mutex);
for (ch = 0; ch < 2; ch++) {
if (ucontrol->value.integer.value[ch] != spec->master[ch]) {
spec->master[ch] = ucontrol->value.integer.value[ch];
wm_set_vol(ice, WM_DAC_ATTEN_L + ch,
spec->vol[2 + ch], spec->master[ch]);
wm8766_set_vol(ice, WM8766_LDA1 + ch,
spec->vol[0 + ch], spec->master[ch]);
wm8766_set_vol(ice, WM8766_LDA2 + ch,
spec->vol[4 + ch], spec->master[ch]);
wm8766_set_vol(ice, WM8766_LDA3 + ch,
spec->vol[6 + ch], spec->master[ch]);
change = 1;
}
}
mutex_unlock(&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);
struct prodigy_hifi_spec *spec = ice->spec;
int i, idx, change = 0;
mutex_lock(&ice->gpio_mutex);
for (i = 0; i < 2; i++) {
if (ucontrol->value.integer.value[i] != spec->vol[2 + i]) {
idx = WM_DAC_ATTEN_L + i;
spec->vol[2 + i] &= WM_VOL_MUTE;
spec->vol[2 + i] |= ucontrol->value.integer.value[i];
wm_set_vol(ice, idx, spec->vol[2 + i], spec->master[i]);
change = 1;
}
}
mutex_unlock(&ice->gpio_mutex);
return change;
}
static int wm_master_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int ch, change = 0;
snd_ice1712_save_gpio_status(ice);
for (ch = 0; ch < 2; ch++) {
if (ucontrol->value.integer.value[ch] != ice->spec.phase28.master[ch]) {
int dac;
ice->spec.phase28.master[ch] &= WM_VOL_MUTE;
ice->spec.phase28.master[ch] |= ucontrol->value.integer.value[ch];
for (dac = 0; dac < ice->num_total_dacs; dac += 2)
wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
ice->spec.phase28.vol[dac + ch],
ice->spec.phase28.master[ch]);
change = 1;
}
}
snd_ice1712_restore_gpio_status(ice);
return change;
}
static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int i, idx, ofs, voices;
int change = 0;
voices = kcontrol->private_value >> 8;
ofs = kcontrol->private_value & 0xff;
snd_ice1712_save_gpio_status(ice);
for (i = 0; i < voices; i++) {
idx = WM_DAC_ATTEN + ofs + i;
if (ucontrol->value.integer.value[i] != ice->spec.phase28.vol[ofs+i]) {
ice->spec.phase28.vol[ofs+i] &= WM_VOL_MUTE;
ice->spec.phase28.vol[ofs+i] |= ucontrol->value.integer.value[i];
wm_set_vol(ice, idx, ice->spec.phase28.vol[ofs+i],
ice->spec.phase28.master[i]);
change = 1;
}
}
snd_ice1712_restore_gpio_status(ice);
return change;
}
static int wm_master_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int change = 0, i;
snd_ice1712_save_gpio_status(ice);
for (i = 0; i < 2; i++) {
int val = (ice->spec.phase28.master[i] & WM_VOL_MUTE) ? 0 : 1;
if (ucontrol->value.integer.value[i] != val) {
int dac;
ice->spec.phase28.master[i] &= ~WM_VOL_MUTE;
ice->spec.phase28.master[i] |=
ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
for (dac = 0; dac < ice->num_total_dacs; dac += 2)
wm_set_vol(ice, WM_DAC_ATTEN + dac + i,
ice->spec.phase28.vol[dac + i],
ice->spec.phase28.master[i]);
change = 1;
}
}
snd_ice1712_restore_gpio_status(ice);
return change;
}
static int wm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int change = 0, voices, ofs, i;
voices = kcontrol->private_value >> 8;
ofs = kcontrol->private_value & 0xFF;
snd_ice1712_save_gpio_status(ice);
for (i = 0; i < voices; i++) {
int val = (ice->spec.phase28.vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;
if (ucontrol->value.integer.value[i] != val) {
ice->spec.phase28.vol[ofs + i] &= ~WM_VOL_MUTE;
ice->spec.phase28.vol[ofs + i] |=
ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE;
wm_set_vol(ice, ofs + i, ice->spec.phase28.vol[ofs + i],
ice->spec.phase28.master[i]);
change = 1;
}
}
snd_ice1712_restore_gpio_status(ice);
return change;
}
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;
}
