/*
* AK4524 on Delta1010LT to choose the chip address
*/
static void delta1010lt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
{
struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
struct snd_ice1712 *ice = ak->private_data[0];
snd_ice1712_save_gpio_status(ice);
priv->cs_mask = ICE1712_DELTA_1010LT_CS;
priv->cs_addr = chip << 4;
}
/*
* AK4528 on VX442 to choose the chip mask
*/
static void vx442_ak4524_lock(struct snd_akm4xxx *ak, int chip)
{
struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
struct snd_ice1712 *ice = ak->private_data[0];
snd_ice1712_save_gpio_status(ice);
priv->cs_mask =
priv->cs_addr = chip == 0 ? ICE1712_VX442_CODEC_CHIP_A :
ICE1712_VX442_CODEC_CHIP_B;
}
/*
* AK4524 on Delta66 rev E to choose the chip address
*/
static void delta66e_ak4524_lock(struct snd_akm4xxx *ak, int chip)
{
struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
struct snd_ice1712 *ice = ak->private_data[0];
snd_ice1712_save_gpio_status(ice);
priv->cs_mask =
priv->cs_addr = chip == 0 ? ICE1712_DELTA_66E_CS_CHIP_A :
ICE1712_DELTA_66E_CS_CHIP_B;
}
/* start callback for STDSP24 with modified hardware */
static void stdsp24_ak4524_lock(struct snd_akm4xxx *ak, int chip)
{
struct snd_ice1712 *ice = ak->private_data[0];
unsigned char tmp;
snd_ice1712_save_gpio_status(ice);
tmp = ICE1712_STDSP24_SERIAL_DATA |
ICE1712_STDSP24_SERIAL_CLOCK |
ICE1712_STDSP24_AK4524_CS;
snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
ice->gpio.direction | tmp);
snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
}
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 se200pci_WM8766_write(struct snd_ice1712 *ice,
unsigned int addr, unsigned int data)
{
unsigned int st;
unsigned int bits;
int i;
const unsigned int DATA = 0x010000;
const unsigned int CLOCK = 0x020000;
const unsigned int LOAD = 0x040000;
const unsigned int ALL_MASK = (DATA | CLOCK | LOAD);
snd_ice1712_save_gpio_status(ice);
st = ((addr & 0x7f) << 9) | (data & 0x1ff);
snd_ice1712_gpio_set_dir(ice, ice->gpio.direction | ALL_MASK);
snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask & ~ALL_MASK);
bits = snd_ice1712_gpio_read(ice) & ~ALL_MASK;
snd_ice1712_gpio_write(ice, bits);
for (i = 0; i < 16; i++) {
udelay(1);
bits &= ~CLOCK;
st = (st << 1);
if (st & 0x10000)
bits |= DATA;
else
bits &= ~DATA;
snd_ice1712_gpio_write(ice, bits);
udelay(1);
bits |= CLOCK;
snd_ice1712_gpio_write(ice, bits);
}
udelay(1);
bits |= LOAD;
snd_ice1712_gpio_write(ice, bits);
udelay(1);
bits |= (DATA | CLOCK);
snd_ice1712_gpio_write(ice, bits);
snd_ice1712_restore_gpio_status(ice);
}
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_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;
}
static void snd_ice1712_akm4xxx_lock(struct snd_akm4xxx *ak, int chip)
{
struct snd_ice1712 *ice = ak->private_data[0];
snd_ice1712_save_gpio_status(ice);
}
static void snd_ice1712_akm4xxx_lock(akm4xxx_t *ak, int chip)
{
ice1712_t *ice = ak->private_data[0];
snd_ice1712_save_gpio_status(ice);
}