* GPIO 1 -> DFS1 of AK5385
*/
+#include <linux/mutex.h>
#include <linux/pci.h>
+#include <sound/ac97_codec.h>
#include <sound/control.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include "oxygen.h"
+#include "ak4396.h"
+#include "wm8785.h"
MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_DESCRIPTION("C-Media CMI8788 driver");
{ OXYGEN_PCI_SUBID(0x13f6, 0x0010) },
{ OXYGEN_PCI_SUBID(0x13f6, 0x8788) },
{ OXYGEN_PCI_SUBID(0x147a, 0xa017) },
- { OXYGEN_PCI_SUBID(0x14c3, 0x1710) },
- { OXYGEN_PCI_SUBID(0x14c3, 0x1711) },
{ OXYGEN_PCI_SUBID(0x1a58, 0x0910) },
{ OXYGEN_PCI_SUBID(0x415a, 0x5431), .driver_data = 1 },
{ OXYGEN_PCI_SUBID(0x7284, 0x9761) },
};
MODULE_DEVICE_TABLE(pci, oxygen_ids);
-#define AK4396_WRITE 0x2000
-
-/* register 0 */
-#define AK4396_RSTN 0x01
-#define AK4396_DIF_24_MSB 0x04
-/* register 1 */
-#define AK4396_SMUTE 0x01
-#define AK4396_DEM_OFF 0x02
-#define AK4396_DFS_MASK 0x18
-#define AK4396_DFS_NORMAL 0x00
-#define AK4396_DFS_DOUBLE 0x08
-#define AK4396_DFS_QUAD 0x10
-
-/* register 0 */
-#define WM8785_OSR_SINGLE 0x000
-#define WM8785_OSR_DOUBLE 0x008
-#define WM8785_OSR_QUAD 0x010
-#define WM8785_FORMAT_LJUST 0x020
-#define WM8785_FORMAT_I2S 0x040
-/* register 1 */
-#define WM8785_WL_16 0x000
-#define WM8785_WL_20 0x001
-#define WM8785_WL_24 0x002
-#define WM8785_WL_32 0x003
+
+#define GPIO_AK5385_DFS_MASK 0x0003
+#define GPIO_AK5385_DFS_NORMAL 0x0000
+#define GPIO_AK5385_DFS_DOUBLE 0x0001
+#define GPIO_AK5385_DFS_QUAD 0x0002
+
+struct generic_data {
+ u8 ak4396_ctl2;
+};
static void ak4396_write(struct oxygen *chip, unsigned int codec,
u8 reg, u8 value)
static void ak4396_init(struct oxygen *chip)
{
+ struct generic_data *data = chip->model_data;
unsigned int i;
- chip->ak4396_reg1 = AK4396_DEM_OFF | AK4396_DFS_NORMAL;
+ data->ak4396_ctl2 = AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
for (i = 0; i < 4; ++i) {
- ak4396_write(chip, i, 0, AK4396_DIF_24_MSB | AK4396_RSTN);
- ak4396_write(chip, i, 1, chip->ak4396_reg1);
- ak4396_write(chip, i, 2, 0);
- ak4396_write(chip, i, 3, 0xff);
- ak4396_write(chip, i, 4, 0xff);
+ ak4396_write(chip, i,
+ AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);
+ ak4396_write(chip, i,
+ AK4396_CONTROL_2, data->ak4396_ctl2);
+ ak4396_write(chip, i,
+ AK4396_CONTROL_3, AK4396_PCM);
+ ak4396_write(chip, i, AK4396_LCH_ATT, 0);
+ ak4396_write(chip, i, AK4396_RCH_ATT, 0);
}
snd_component_add(chip->card, "AK4396");
}
static void ak5385_init(struct oxygen *chip)
{
- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 0x0003);
- oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, 0x0003);
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_AK5385_DFS_MASK);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_AK5385_DFS_MASK);
snd_component_add(chip->card, "AK5385");
}
static void wm8785_init(struct oxygen *chip)
{
- wm8785_write(chip, 7, 0);
- wm8785_write(chip, 0, WM8785_FORMAT_LJUST | WM8785_OSR_SINGLE);
- wm8785_write(chip, 1, WM8785_WL_24);
+ wm8785_write(chip, WM8785_R7, 0);
+ wm8785_write(chip, WM8785_R0, WM8785_MCR_SLAVE |
+ WM8785_OSR_SINGLE | WM8785_FORMAT_LJUST);
+ wm8785_write(chip, WM8785_R1, WM8785_WL_24);
snd_component_add(chip->card, "WM8785");
}
{
}
-static void generic_pcm_hardware_filter(unsigned int channel,
- struct snd_pcm_hardware *hardware)
-{
- if (channel == PCM_A) {
- hardware->rates = SNDRV_PCM_RATE_44100 |
- SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000;
- hardware->rate_min = 44100;
- }
-}
-
static void set_ak4396_params(struct oxygen *chip,
struct snd_pcm_hw_params *params)
{
+ struct generic_data *data = chip->model_data;
unsigned int i;
u8 value;
- value = chip->ak4396_reg1 & ~AK4396_DFS_MASK;
+ value = data->ak4396_ctl2 & ~AK4396_DFS_MASK;
if (params_rate(params) <= 54000)
value |= AK4396_DFS_NORMAL;
- else if (params_rate(params) < 120000)
+ else if (params_rate(params) <= 108000)
value |= AK4396_DFS_DOUBLE;
else
value |= AK4396_DFS_QUAD;
- chip->ak4396_reg1 = value;
+ data->ak4396_ctl2 = value;
for (i = 0; i < 4; ++i) {
- ak4396_write(chip, i, 0, AK4396_DIF_24_MSB);
- ak4396_write(chip, i, 1, value);
- ak4396_write(chip, i, 0, AK4396_DIF_24_MSB | AK4396_RSTN);
+ ak4396_write(chip, i,
+ AK4396_CONTROL_1, AK4396_DIF_24_MSB);
+ ak4396_write(chip, i,
+ AK4396_CONTROL_2, value);
+ ak4396_write(chip, i,
+ AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);
}
}
unsigned int i;
for (i = 0; i < 4; ++i) {
- ak4396_write(chip, i, 3, chip->dac_volume[i * 2]);
- ak4396_write(chip, i, 4, chip->dac_volume[i * 2 + 1]);
+ ak4396_write(chip, i,
+ AK4396_LCH_ATT, chip->dac_volume[i * 2]);
+ ak4396_write(chip, i,
+ AK4396_RCH_ATT, chip->dac_volume[i * 2 + 1]);
}
}
static void update_ak4396_mute(struct oxygen *chip)
{
+ struct generic_data *data = chip->model_data;
unsigned int i;
u8 value;
- value = chip->ak4396_reg1 & ~AK4396_SMUTE;
+ value = data->ak4396_ctl2 & ~AK4396_SMUTE;
if (chip->dac_mute)
value |= AK4396_SMUTE;
+ data->ak4396_ctl2 = value;
for (i = 0; i < 4; ++i)
- ak4396_write(chip, i, 1, value);
+ ak4396_write(chip, i, AK4396_CONTROL_2, value);
}
static void set_wm8785_params(struct oxygen *chip,
{
unsigned int value;
- wm8785_write(chip, 7, 0);
+ wm8785_write(chip, WM8785_R7, 0);
- value = WM8785_FORMAT_LJUST;
- if (params_rate(params) == 96000)
+ value = WM8785_MCR_SLAVE | WM8785_FORMAT_LJUST;
+ if (params_rate(params) <= 48000)
+ value |= WM8785_OSR_SINGLE;
+ else if (params_rate(params) <= 96000)
value |= WM8785_OSR_DOUBLE;
- else if (params_rate(params) == 192000)
- value |= WM8785_OSR_QUAD;
else
- value |= WM8785_OSR_SINGLE;
- wm8785_write(chip, 0, value);
+ value |= WM8785_OSR_QUAD;
+ wm8785_write(chip, WM8785_R0, value);
if (snd_pcm_format_width(params_format(params)) <= 16)
value = WM8785_WL_16;
else
value = WM8785_WL_24;
- wm8785_write(chip, 1, value);
+ wm8785_write(chip, WM8785_R1, value);
}
static void set_ak5385_params(struct oxygen *chip,
unsigned int value;
if (params_rate(params) <= 54000)
- value = 0;
+ value = GPIO_AK5385_DFS_NORMAL;
else if (params_rate(params) <= 108000)
- value = 1;
+ value = GPIO_AK5385_DFS_DOUBLE;
else
- value = 2;
- oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, value, 0x0003);
+ value = GPIO_AK5385_DFS_QUAD;
+ oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+ value, GPIO_AK5385_DFS_MASK);
}
static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
-static int ak4396_control_filter(struct snd_kcontrol_new *template)
-{
- if (!strcmp(template->name, "Master Playback Volume")) {
- template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
- template->tlv.p = ak4396_db_scale;
- }
- return 0;
-}
-
static const struct oxygen_model model_generic = {
.shortname = "C-Media CMI8788",
.longname = "C-Media Oxygen HD Audio",
.chip = "CMI8788",
.owner = THIS_MODULE,
.init = generic_init,
- .control_filter = ak4396_control_filter,
.cleanup = generic_cleanup,
- .pcm_hardware_filter = generic_pcm_hardware_filter,
.set_dac_params = set_ak4396_params,
.set_adc_params = set_wm8785_params,
.update_dac_volume = update_ak4396_volume,
.update_dac_mute = update_ak4396_mute,
- .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_tlv = ak4396_db_scale,
+ .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,
+ .dac_volume_min = 0,
+ .dac_volume_max = 255,
+ .function_flags = OXYGEN_FUNCTION_SPI |
+ OXYGEN_FUNCTION_ENABLE_SPI_4_5,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
.chip = "CMI8788",
.owner = THIS_MODULE,
.init = meridian_init,
- .control_filter = ak4396_control_filter,
.cleanup = generic_cleanup,
.set_dac_params = set_ak4396_params,
.set_adc_params = set_ak5385_params,
.update_dac_volume = update_ak4396_volume,
.update_dac_mute = update_ak4396_mute,
- .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_tlv = ak4396_db_scale,
+ .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,
+ .dac_volume_min = 0,
+ .dac_volume_max = 255,
+ .misc_flags = OXYGEN_MISC_MIDI,
+ .function_flags = OXYGEN_FUNCTION_SPI |
+ OXYGEN_FUNCTION_ENABLE_SPI_4_5,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
const struct pci_device_id *pci_id)
{
static int dev;
- const struct oxygen_model *model;
+ int is_meridian;
int err;
if (dev >= SNDRV_CARDS)
++dev;
return -ENOENT;
}
- model = pci_id->driver_data ? &model_meridian : &model_generic;
- err = oxygen_pci_probe(pci, index[dev], id[dev], 1, model);
+ is_meridian = pci_id->driver_data;
+ err = oxygen_pci_probe(pci, index[dev], id[dev],
+ is_meridian ? &model_meridian : &model_generic);
if (err >= 0)
++dev;
return err;
projects / linux-2.6 / blobdiff