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| author | Andy Owen <andy-alsa@ultra-premium.com> | 2010-10-23 22:12:32 +1100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-10-23 16:59:40 +0200 |
| commit | 6fef153afa8b25f81417488150e04db7c6b0b229 (patch) | |
| tree | 84d03bfe267bf85eb80fedaa70823968840de7bf /sound/pci/ca0106/ca0106_main.c | |
| parent | 861391d3a037fab38020c741baffdb147e1c732a (diff) | |
| download | op-kernel-dev-6fef153afa8b25f81417488150e04db7c6b0b229.zip op-kernel-dev-6fef153afa8b25f81417488150e04db7c6b0b229.tar.gz | |
ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
Signed-off-by: Andy Owen <andy-alsa@ultra-premium.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ca0106/ca0106_main.c')
| -rw-r--r-- | sound/pci/ca0106/ca0106_main.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index da91003..d2d12c0 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -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; |
