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ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.

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Signed-off-by: Andy Owen <andy-alsa@ultra-premium.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cette révision appartient à :
Andy Owen
2010-10-23 22:12:32 +11:00
révisé par Takashi Iwai
Parent 861391d3a0
révision 6fef153afa
3 fichiers modifiés avec 21 ajouts et 14 suppressions
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26
sound/pci/ca0106/ca0106_main.c
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@@ -227,7 +227,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
.name = "Audigy SE [SB0570]",
.gpio_type = 1,
.i2c_adc = 1,
.spi_dac = 1 } ,
.spi_dac = 0x4021 } ,
/* New Audigy LS. Has a different DAC. */
/* SB0570:
* CTRL:CA0106-DAT
@@ -238,7 +238,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
.name = "Audigy SE OEM [SB0570a]",
.gpio_type = 1,
.i2c_adc = 1,
.spi_dac = 1 } ,
.spi_dac = 0x4021 } ,
/* Sound Blaster 5.1vx
* Tested: Playback on front, rear, center/lfe speakers
* Not-Tested: Capture
@@ -247,7 +247,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
.name = "Sound Blaster 5.1vx [SB1070]",
.gpio_type = 1,
.i2c_adc = 0,
.spi_dac = 1
.spi_dac = 0x0124
} ,
/* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
/* SB0438
@@ -264,7 +264,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
.name = "MSI K8N Diamond MB",
.gpio_type = 2,
.i2c_adc = 1,
.spi_dac = 1 } ,
.spi_dac = 0x4021 } ,
/* Giga-byte GA-G1975X mobo
* Novell bnc#395807
*/
@@ -520,12 +520,18 @@ static int snd_ca0106_channel_dac(struct snd_ca0106_details *details,
int channel_id)
{
switch (channel_id) {
case PCM_FRONT_CHANNEL: return 4;
case PCM_REAR_CHANNEL: return 0;
case PCM_CENTER_LFE_CHANNEL: return 2;
case PCM_UNKNOWN_CHANNEL: return 1;
case PCM_FRONT_CHANNEL:
return (details->spi_dac & 0xf000) >> (4 * 3);
case PCM_REAR_CHANNEL:
return (details->spi_dac & 0x0f00) >> (4 * 2);
case PCM_CENTER_LFE_CHANNEL:
return (details->spi_dac & 0x00f0) >> (4 * 1);
case PCM_UNKNOWN_CHANNEL:
return (details->spi_dac & 0x000f) >> (4 * 0);
default:
snd_printk(KERN_DEBUG "ca0106: unknown channel_id %d\n",
channel_id);
}
snd_printk(KERN_DEBUG "ca0106: unknown channel_id %d\n", channel_id);
return 0;
}
@@ -1582,7 +1588,7 @@ static void ca0106_init_chip(struct snd_ca0106 *chip, int resume)
/* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */
}
if (chip->details->spi_dac == 1) {
if (chip->details->spi_dac) {
/* The SB0570 use SPI to control DAC. */
int size, n;