[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>
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 5964cdc..1cf6f1f 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -183,6 +183,17 @@
.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 @@
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 @@
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) {