renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-18 18:23:53 +08:00
Code

[ALSA] oxygen: change model-specific PCM device configuration

Browse Source 
When specifying which PCM devices to use, model drivers now use flags
that also specify the routing between PCM devices and DMA channels
instead of just DMA channel bits.  This simplifies some code that checks
for these flags.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2008-03-19 08:19:41 +01:00 committed by Takashi Iwai
parent fa5d8106cb
commit f009ad9b39
6 changed files with 175 additions and 151 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/pci/oxygen/hifier.c
View File

@ -160,10 +160,10 @@ static const struct oxygen_model model_hifier = {
.update_dac_volume = update_ak4396_volume,
.update_dac_mute = update_ak4396_mute,
.model_data_size = sizeof(struct hifier_data),
.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
CAPTURE_0_FROM_I2S_1,
.dac_channels = 2,
.used_channels = OXYGEN_CHANNEL_A |
OXYGEN_CHANNEL_SPDIF |
OXYGEN_CHANNEL_MULTICH,
.function_flags = 0,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,

22
sound/pci/oxygen/oxygen.c
View File

@ -303,12 +303,13 @@ static const struct oxygen_model model_generic = {
.update_dac_mute = update_ak4396_mute,
.ac97_switch_hook = cmi9780_switch_hook,
.model_data_size = sizeof(struct generic_data),
.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
PLAYBACK_2_TO_AC97_1 |
CAPTURE_0_FROM_I2S_1 |
CAPTURE_1_FROM_SPDIF |
CAPTURE_2_FROM_AC97_1,
.dac_channels = 8,
.used_channels = OXYGEN_CHANNEL_A |
OXYGEN_CHANNEL_C |
OXYGEN_CHANNEL_SPDIF |
OXYGEN_CHANNEL_MULTICH |
OXYGEN_CHANNEL_AC97,
.function_flags = OXYGEN_FUNCTION_ENABLE_SPI_4_5,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
@ -327,12 +328,13 @@ static const struct oxygen_model model_meridian = {
.update_dac_mute = update_ak4396_mute,
.ac97_switch_hook = cmi9780_switch_hook,
.model_data_size = sizeof(struct generic_data),
.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
PLAYBACK_2_TO_AC97_1 |
CAPTURE_0_FROM_I2S_2 |
CAPTURE_1_FROM_SPDIF |
CAPTURE_2_FROM_AC97_1,
.dac_channels = 8,
.used_channels = OXYGEN_CHANNEL_B |
OXYGEN_CHANNEL_C |
OXYGEN_CHANNEL_SPDIF |
OXYGEN_CHANNEL_MULTICH |
OXYGEN_CHANNEL_AC97,
.function_flags = OXYGEN_FUNCTION_ENABLE_SPI_4_5,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,

12
sound/pci/oxygen/oxygen.h
View File

@ -16,6 +16,16 @@
#define PCM_AC97 5
#define PCM_COUNT 6
/* model-specific configuration of outputs/inputs */
#define PLAYBACK_0_TO_I2S 0x001
#define PLAYBACK_1_TO_SPDIF 0x004
#define PLAYBACK_2_TO_AC97_1 0x008
#define CAPTURE_0_FROM_I2S_1 0x010
#define CAPTURE_0_FROM_I2S_2 0x020
#define CAPTURE_1_FROM_SPDIF 0x080
#define CAPTURE_2_FROM_I2S_2 0x100
#define CAPTURE_2_FROM_AC97_1 0x200
enum {
CONTROL_SPDIF_PCM,
CONTROL_SPDIF_INPUT_BITS,
@ -91,8 +101,8 @@ struct oxygen_model {
unsigned int reg, int mute);
void (*gpio_changed)(struct oxygen *chip);
size_t model_data_size;
unsigned int pcm_dev_cfg;
u8 dac_channels;
u8 used_channels;
u8 function_flags;
u16 dac_i2s_format;
u16 adc_i2s_format;

202
sound/pci/oxygen/oxygen_mixer.c
View File

@ -737,90 +737,111 @@ static const struct snd_kcontrol_new controls[] = {
},
};
static const struct snd_kcontrol_new monitor_a_controls[] = {
static const struct {
unsigned int pcm_dev;
struct snd_kcontrol_new controls[2];
} monitor_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Switch",
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_A,
.pcm_dev = CAPTURE_0_FROM_I2S_1,
.controls = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Switch",
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_A,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_A_HALF_VOL
| (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
},
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_A_HALF_VOL | (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
};
static const struct snd_kcontrol_new monitor_b_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Switch",
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B,
.pcm_dev = CAPTURE_0_FROM_I2S_2,
.controls = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Switch",
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL
| (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
},
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL | (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
};
static const struct snd_kcontrol_new monitor_2nd_b_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Switch",
.index = 1,
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B,
.pcm_dev = CAPTURE_2_FROM_I2S_2,
.controls = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Switch",
.index = 1,
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Volume",
.index = 1,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL
| (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
},
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Monitor Volume",
.index = 1,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL | (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
};
static const struct snd_kcontrol_new monitor_c_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Digital Input Monitor Switch",
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_C,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Digital Input Monitor Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_C_HALF_VOL | (1 << 8),
.tlv = { .p = monitor_db_scale, },
.pcm_dev = CAPTURE_1_FROM_SPDIF,
.controls = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Digital Input Monitor Switch",
.info = snd_ctl_boolean_mono_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_C,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Digital Input Monitor Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = monitor_volume_info,
.get = monitor_get,
.put = monitor_put,
.private_value = OXYGEN_ADC_MONITOR_C_HALF_VOL
| (1 << 8),
.tlv = { .p = monitor_db_scale, },
},
},
},
};
@ -905,32 +926,17 @@ static int add_controls(struct oxygen *chip,
int oxygen_mixer_init(struct oxygen *chip)
{
unsigned int i;
int err;
err = add_controls(chip, controls, ARRAY_SIZE(controls));
if (err < 0)
return err;
if (chip->model->used_channels & OXYGEN_CHANNEL_A) {
err = add_controls(chip, monitor_a_controls,
ARRAY_SIZE(monitor_a_controls));
if (err < 0)
return err;
} else if (chip->model->used_channels & OXYGEN_CHANNEL_B) {
err = add_controls(chip, monitor_b_controls,
ARRAY_SIZE(monitor_b_controls));
if (err < 0)
return err;
}
if ((chip->model->used_channels & (OXYGEN_CHANNEL_A | OXYGEN_CHANNEL_B))
== (OXYGEN_CHANNEL_A | OXYGEN_CHANNEL_B)) {
err = add_controls(chip, monitor_2nd_b_controls,
ARRAY_SIZE(monitor_2nd_b_controls));
if (err < 0)
return err;
}
if (chip->model->used_channels & OXYGEN_CHANNEL_C) {
err = add_controls(chip, monitor_c_controls,
ARRAY_SIZE(monitor_c_controls));
for (i = 0; i < ARRAY_SIZE(monitor_controls); ++i) {
if (!(chip->model->pcm_dev_cfg & monitor_controls[i].pcm_dev))
continue;
err = add_controls(chip, monitor_controls[i].controls,
ARRAY_SIZE(monitor_controls[i].controls));
if (err < 0)
return err;
}

76
sound/pci/oxygen/oxygen_pcm.c
View File

@ -119,7 +119,7 @@ static int oxygen_open(struct snd_pcm_substream *substream,
runtime->private_data = (void *)(uintptr_t)channel;
if (channel == PCM_B && chip->has_ac97_1 &&
(chip->model->used_channels & OXYGEN_CHANNEL_AC97))
(chip->model->pcm_dev_cfg & CAPTURE_2_FROM_AC97_1))
runtime->hw = oxygen_ac97_hardware;
else
runtime->hw = *oxygen_hardware[channel];
@ -365,7 +365,7 @@ static int oxygen_rec_b_hw_params(struct snd_pcm_substream *substream,
return err;
is_ac97 = chip->has_ac97_1 &&
(chip->model->used_channels & OXYGEN_CHANNEL_AC97);
(chip->model->pcm_dev_cfg & CAPTURE_2_FROM_AC97_1);
spin_lock_irq(&chip->reg_lock);
oxygen_write8_masked(chip, OXYGEN_REC_FORMAT,
@ -640,34 +640,39 @@ int oxygen_pcm_init(struct oxygen *chip)
int outs, ins;
int err;
outs = 1; /* OXYGEN_CHANNEL_MULTICH is always used */
ins = !!(chip->model->used_channels & (OXYGEN_CHANNEL_A |
OXYGEN_CHANNEL_B));
err = snd_pcm_new(chip->card, "Analog", 0, outs, ins, &pcm);
if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &oxygen_multich_ops);
if (chip->model->used_channels & OXYGEN_CHANNEL_A)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
&oxygen_rec_a_ops);
else if (chip->model->used_channels & OXYGEN_CHANNEL_B)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
&oxygen_rec_b_ops);
pcm->private_data = chip;
pcm->private_free = oxygen_pcm_free;
strcpy(pcm->name, "Analog");
snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci),
512 * 1024, 2048 * 1024);
if (ins)
snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci),
128 * 1024, 256 * 1024);
outs = !!(chip->model->pcm_dev_cfg & PLAYBACK_0_TO_I2S);
ins = !!(chip->model->pcm_dev_cfg & (CAPTURE_0_FROM_I2S_1 |
CAPTURE_0_FROM_I2S_2));
if (outs | ins) {
err = snd_pcm_new(chip->card, "Analog", 0, outs, ins, &pcm);
if (err < 0)
return err;
if (outs)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
&oxygen_multich_ops);
if (chip->model->pcm_dev_cfg & CAPTURE_0_FROM_I2S_1)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
&oxygen_rec_a_ops);
else if (chip->model->pcm_dev_cfg & CAPTURE_0_FROM_I2S_2)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
&oxygen_rec_b_ops);
pcm->private_data = chip;
pcm->private_free = oxygen_pcm_free;
strcpy(pcm->name, "Analog");
if (outs)
snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci),
512 * 1024, 2048 * 1024);
if (ins)
snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci),
128 * 1024, 256 * 1024);
}
outs = !!(chip->model->used_channels & OXYGEN_CHANNEL_SPDIF);
ins = !!(chip->model->used_channels & OXYGEN_CHANNEL_C);
outs = !!(chip->model->pcm_dev_cfg & PLAYBACK_1_TO_SPDIF);
ins = !!(chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF);
if (outs | ins) {
err = snd_pcm_new(chip->card, "Digital", 1, outs, ins, &pcm);
if (err < 0)
@ -686,12 +691,13 @@ int oxygen_pcm_init(struct oxygen *chip)
128 * 1024, 256 * 1024);
}
outs = chip->has_ac97_1 &&
(chip->model->used_channels & OXYGEN_CHANNEL_AC97);
ins = outs ||
(chip->model->used_channels & (OXYGEN_CHANNEL_A |
OXYGEN_CHANNEL_B))
== (OXYGEN_CHANNEL_A | OXYGEN_CHANNEL_B);
if (chip->has_ac97_1) {
outs = !!(chip->model->pcm_dev_cfg & PLAYBACK_2_TO_AC97_1);
ins = !!(chip->model->pcm_dev_cfg & CAPTURE_2_FROM_AC97_1);
} else {
outs = 0;
ins = !!(chip->model->pcm_dev_cfg & CAPTURE_2_FROM_I2S_2);
}
if (outs | ins) {
err = snd_pcm_new(chip->card, outs ? "AC97" : "Analog2",
2, outs, ins, &pcm);

8
sound/pci/oxygen/virtuoso.c
View File

@ -348,11 +348,11 @@ static const struct oxygen_model model_xonar = {
.ac97_switch_hook = xonar_ac97_switch_hook,
.gpio_changed = xonar_gpio_changed,
.model_data_size = sizeof(struct xonar_data),
.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
CAPTURE_0_FROM_I2S_2 |
CAPTURE_1_FROM_SPDIF,
.dac_channels = 8,
.used_channels = OXYGEN_CHANNEL_B |
OXYGEN_CHANNEL_C |
OXYGEN_CHANNEL_SPDIF |
OXYGEN_CHANNEL_MULTICH,
.function_flags = OXYGEN_FUNCTION_ENABLE_SPI_4_5,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,