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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>
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@ -670,8 +670,9 @@ struct snd_ca0106_details {
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gpio_type = 2 -> shared side-out/line-in. */
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int i2c_adc; /* with i2c_adc=1, the driver adds some capture volume
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controls, phone, mic, line-in and aux. */
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int spi_dac; /* spi_dac=1 adds the mute switch for each analog
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output, front, rear, etc. */
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u16 spi_dac; /* spi_dac = 0 -> no spi interface for DACs
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spi_dac = 0x<front><rear><center-lfe><side>
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-> specifies DAC id for each channel pair. */
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};
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// definition of the chip-specific record
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@ -227,7 +227,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
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.name = "Audigy SE [SB0570]",
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.gpio_type = 1,
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.i2c_adc = 1,
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.spi_dac = 1 } ,
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.spi_dac = 0x4021 } ,
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/* New Audigy LS. Has a different DAC. */
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/* SB0570:
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* CTRL:CA0106-DAT
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@ -238,7 +238,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
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.name = "Audigy SE OEM [SB0570a]",
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.gpio_type = 1,
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.i2c_adc = 1,
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.spi_dac = 1 } ,
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.spi_dac = 0x4021 } ,
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/* Sound Blaster 5.1vx
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* Tested: Playback on front, rear, center/lfe speakers
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* Not-Tested: Capture
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@ -247,7 +247,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
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.name = "Sound Blaster 5.1vx [SB1070]",
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.gpio_type = 1,
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.i2c_adc = 0,
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.spi_dac = 1
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.spi_dac = 0x0124
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} ,
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/* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
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/* SB0438
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@ -264,7 +264,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
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.name = "MSI K8N Diamond MB",
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.gpio_type = 2,
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.i2c_adc = 1,
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.spi_dac = 1 } ,
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.spi_dac = 0x4021 } ,
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/* Giga-byte GA-G1975X mobo
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* Novell bnc#395807
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*/
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@ -520,12 +520,18 @@ static int snd_ca0106_channel_dac(struct snd_ca0106_details *details,
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int channel_id)
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{
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switch (channel_id) {
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case PCM_FRONT_CHANNEL: return 4;
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case PCM_REAR_CHANNEL: return 0;
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case PCM_CENTER_LFE_CHANNEL: return 2;
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case PCM_UNKNOWN_CHANNEL: return 1;
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case PCM_FRONT_CHANNEL:
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return (details->spi_dac & 0xf000) >> (4 * 3);
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case PCM_REAR_CHANNEL:
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return (details->spi_dac & 0x0f00) >> (4 * 2);
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case PCM_CENTER_LFE_CHANNEL:
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return (details->spi_dac & 0x00f0) >> (4 * 1);
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case PCM_UNKNOWN_CHANNEL:
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return (details->spi_dac & 0x000f) >> (4 * 0);
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default:
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snd_printk(KERN_DEBUG "ca0106: unknown channel_id %d\n",
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channel_id);
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}
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snd_printk(KERN_DEBUG "ca0106: unknown channel_id %d\n", channel_id);
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return 0;
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}
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@ -1582,7 +1588,7 @@ static void ca0106_init_chip(struct snd_ca0106 *chip, int resume)
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/* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */
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}
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if (chip->details->spi_dac == 1) {
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if (chip->details->spi_dac) {
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/* The SB0570 use SPI to control DAC. */
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int size, n;
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@ -832,7 +832,7 @@ int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
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if (err < 0)
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return err;
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}
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if (emu->details->spi_dac == 1)
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if (emu->details->spi_dac)
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ADD_CTLS(emu, snd_ca0106_volume_spi_dac_ctls);
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/* Create virtual master controls */
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@ -845,7 +845,7 @@ int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
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return err;
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add_slaves(card, vmaster, slave_vols);
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if (emu->details->spi_dac == 1) {
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if (emu->details->spi_dac) {
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vmaster = snd_ctl_make_virtual_master("Master Playback Switch",
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NULL);
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if (!vmaster)
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