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[ALSA] snd-ca0106: Fixes sound output for Creative Audigy SE aka.SB0570. 

Modules: CA0106 driver

Fixes ALSA bug#1636

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
This commit is contained in:
James Courtier-Dutton 2005-12-20 22:30:49 +01:00 committed by Jaroslav Kysela
parent 39596dc898
commit a5875159dd
2 changed files with 33 additions and 0 deletions
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1
sound/pci/ca0106/ca0106.h
View File

@ -577,6 +577,7 @@ struct snd_ca0106_details {
int ac97;
int gpio_type;
int i2c_adc;
int spi_dac;
};
// definition of the chip-specific record

32
sound/pci/ca0106/ca0106_main.c
View File

@ -183,6 +183,17 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
.name = "Live! 7.1 24bit [SB0413]",
.gpio_type = 1,
.i2c_adc = 1 } ,
/* New Audigy SE. Has a different DAC. */
/* SB0570:
* CTRL:CA0106-DAT
* ADC: WM8768GEDS
* DAC: WM8775EDS
*/
{ .serial = 0x100a1102,
.name = "Audigy SE [SB0570]",
.gpio_type = 1,
.i2c_adc = 1,
.spi_dac = 1 } ,
/* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
{ .serial = 0x10091462,
.name = "MSI K8N Diamond MB [SB0438]",
@ -273,6 +284,20 @@ void snd_ca0106_ptr_write(struct snd_ca0106 *emu,
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
int snd_ca0106_spi_write(struct snd_ca0106 *emu,
u32 value)
{
snd_ca0106_ptr_write(emu, SPI, 0, value);
return 0;
}
int snd_ca0106_spi_read(struct snd_ca0106 *emu,
u32 *value)
{
*value = snd_ca0106_ptr_read(emu, SPI, 0);
return 0;
}
int snd_ca0106_i2c_write(struct snd_ca0106 *emu,
u32 reg,
u32 value)
@ -1304,6 +1329,13 @@ static int __devinit snd_ca0106_create(struct snd_card *card,
if (chip->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); /* Enable Line-in capture. MIC in currently untested. */
}
if (chip->details->spi_dac == 1) { /* The SB0570 use SPI to control DAC. */
u32 tmp;
snd_ca0106_spi_write(chip, 0xf0622); /* Enable speakers output. */
snd_ca0106_spi_read(chip, &tmp); /* Read the value. */
snd_ca0106_spi_write(chip, 0xe1400);
snd_ca0106_spi_read(chip, &tmp); /* Read the value. */
}
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
chip, &ops)) < 0) {