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[ALSA] ice1724 - Enable AK4114 support for Audiophile192 

Fixed and enabled the support of AK4114 chip on Audiophile192.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-02-04 12:34:59 +01:00
Родитель f12462c522
Коммит f339eb0f30
1 изменённых файлов: 8 добавлений и 18 удалений
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26
sound/pci/ice1712/revo.c
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@ -353,28 +353,20 @@ static struct snd_ak4xxx_private akm_ap192_priv __devinitdata = {
.cif = 0,
.data_mask = VT1724_REVO_CDOUT,
.clk_mask = VT1724_REVO_CCLK,
.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS3,
.cs_addr = VT1724_REVO_CS3,
.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS3,
.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
.cs_addr = VT1724_REVO_CS1,
.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
.add_flags = VT1724_REVO_CCLK, /* high at init */
.mask_flags = 0,
};
#if 0
/* FIXME: ak4114 makes the sound much lower due to some confliction,
* so let's disable it right now...
*/
#define BUILD_AK4114_AP192
#endif
#ifdef BUILD_AK4114_AP192
/* AK4114 support on Audiophile 192 */
/* CDTO (pin 32) -- GPIO2 pin 52
* CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358)
* CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358)
* CSN (pin 35) -- GPIO7 pin 59
*/
#define AK4114_ADDR 0x00
#define AK4114_ADDR 0x02
static void write_data(struct snd_ice1712 *ice, unsigned int gpio,
unsigned int data, int idx)
@ -428,7 +420,7 @@ static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)
tmp = snd_ice1712_gpio_read(ice);
tmp |= VT1724_REVO_CCLK; /* high at init */
tmp |= VT1724_REVO_CS0;
tmp &= ~VT1724_REVO_CS3;
tmp &= ~VT1724_REVO_CS1;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
return tmp;
@ -436,7 +428,7 @@ static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)
static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)
{
tmp |= VT1724_REVO_CS3;
tmp |= VT1724_REVO_CS1;
tmp |= VT1724_REVO_CS0;
snd_ice1712_gpio_write(ice, tmp);
udelay(1);
@ -485,13 +477,13 @@ static int __devinit ap192_ak4114_init(struct snd_ice1712 *ice)
struct ak4114 *ak;
int err;
return snd_ak4114_create(ice->card,
err = snd_ak4114_create(ice->card,
ap192_ak4114_read,
ap192_ak4114_write,
ak4114_init_vals, ak4114_init_txcsb,
ice, &ak);
return 0; /* error ignored; it's no fatal error */
}
#endif /* BUILD_AK4114_AP192 */
static int __devinit revo_init(struct snd_ice1712 *ice)
{
@ -588,11 +580,9 @@ static int __devinit revo_add_controls(struct snd_ice1712 *ice)
err = snd_ice1712_akm4xxx_build_controls(ice);
if (err < 0)
return err;
#ifdef BUILD_AK4114_AP192
err = ap192_ak4114_init(ice);
if (err < 0)
return err;
#endif
break;
}
return 0;