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- /*
- * C-Media CMI8788 driver for C-Media's reference design and similar models
- *
- * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
- *
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2.
- *
- * This driver is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
- /*
- * CMI8788:
- *
- * SPI 0 -> 1st AK4396 (front)
- * SPI 1 -> 2nd AK4396 (surround)
- * SPI 2 -> 3rd AK4396 (center/LFE)
- * SPI 3 -> WM8785
- * SPI 4 -> 4th AK4396 (back)
- *
- * GPIO 0 -> DFS0 of AK5385
- * GPIO 1 -> DFS1 of AK5385
- *
- * X-Meridian models:
- * GPIO 4 -> enable extension S/PDIF input
- * GPIO 6 -> enable on-board S/PDIF input
- *
- * Claro models:
- * GPIO 6 -> S/PDIF from optical (0) or coaxial (1) input
- * GPIO 8 -> enable headphone amplifier
- *
- * CM9780:
- *
- * LINE_OUT -> input of ADC
- *
- * AUX_IN <- aux
- * CD_IN <- CD
- * MIC_IN <- mic
- *
- * GPO 0 -> route line-in (0) or AC97 output (1) to ADC input
- */
- #include <linux/delay.h>
- #include <linux/mutex.h>
- #include <linux/pci.h>
- #include <sound/ac97_codec.h>
- #include <sound/control.h>
- #include <sound/core.h>
- #include <sound/info.h>
- #include <sound/initval.h>
- #include <sound/pcm.h>
- #include <sound/pcm_params.h>
- #include <sound/tlv.h>
- #include "oxygen.h"
- #include "xonar_dg.h"
- #include "ak4396.h"
- #include "wm8785.h"
- MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
- MODULE_DESCRIPTION("C-Media CMI8788 driver");
- MODULE_LICENSE("GPL v2");
- MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8786}"
- ",{C-Media,CMI8787}"
- ",{C-Media,CMI8788}}");
- static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
- static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
- static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
- module_param_array(index, int, NULL, 0444);
- MODULE_PARM_DESC(index, "card index");
- module_param_array(id, charp, NULL, 0444);
- MODULE_PARM_DESC(id, "ID string");
- module_param_array(enable, bool, NULL, 0444);
- MODULE_PARM_DESC(enable, "enable card");
- enum {
- MODEL_CMEDIA_REF,
- MODEL_MERIDIAN,
- MODEL_MERIDIAN_2G,
- MODEL_CLARO,
- MODEL_CLARO_HALO,
- MODEL_FANTASIA,
- MODEL_SERENADE,
- MODEL_2CH_OUTPUT,
- MODEL_HG2PCI,
- MODEL_XONAR_DG,
- };
- static DEFINE_PCI_DEVICE_TABLE(oxygen_ids) = {
- /* C-Media's reference design */
- { OXYGEN_PCI_SUBID(0x10b0, 0x0216), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x10b0, 0x0217), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x10b0, 0x0218), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x10b0, 0x0219), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x13f6, 0x0001), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x13f6, 0x0010), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x13f6, 0x8788), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x147a, 0xa017), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x1a58, 0x0910), .driver_data = MODEL_CMEDIA_REF },
- /* Asus Xonar DG */
- { OXYGEN_PCI_SUBID(0x1043, 0x8467), .driver_data = MODEL_XONAR_DG },
- /* PCI 2.0 HD Audio */
- { OXYGEN_PCI_SUBID(0x13f6, 0x8782), .driver_data = MODEL_2CH_OUTPUT },
- /* Kuroutoshikou CMI8787-HG2PCI */
- { OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_HG2PCI },
- /* TempoTec HiFier Fantasia */
- { OXYGEN_PCI_SUBID(0x14c3, 0x1710), .driver_data = MODEL_FANTASIA },
- /* TempoTec HiFier Serenade */
- { OXYGEN_PCI_SUBID(0x14c3, 0x1711), .driver_data = MODEL_SERENADE },
- /* AuzenTech X-Meridian */
- { OXYGEN_PCI_SUBID(0x415a, 0x5431), .driver_data = MODEL_MERIDIAN },
- /* AuzenTech X-Meridian 2G */
- { OXYGEN_PCI_SUBID(0x5431, 0x017a), .driver_data = MODEL_MERIDIAN_2G },
- /* HT-Omega Claro */
- { OXYGEN_PCI_SUBID(0x7284, 0x9761), .driver_data = MODEL_CLARO },
- /* HT-Omega Claro halo */
- { OXYGEN_PCI_SUBID(0x7284, 0x9781), .driver_data = MODEL_CLARO_HALO },
- { }
- };
- MODULE_DEVICE_TABLE(pci, oxygen_ids);
- #define GPIO_AK5385_DFS_MASK 0x0003
- #define GPIO_AK5385_DFS_NORMAL 0x0000
- #define GPIO_AK5385_DFS_DOUBLE 0x0001
- #define GPIO_AK5385_DFS_QUAD 0x0002
- #define GPIO_MERIDIAN_DIG_MASK 0x0050
- #define GPIO_MERIDIAN_DIG_EXT 0x0010
- #define GPIO_MERIDIAN_DIG_BOARD 0x0040
- #define GPIO_CLARO_DIG_COAX 0x0040
- #define GPIO_CLARO_HP 0x0100
- struct generic_data {
- unsigned int dacs;
- u8 ak4396_regs[4][5];
- u16 wm8785_regs[3];
- };
- static void ak4396_write(struct oxygen *chip, unsigned int codec,
- u8 reg, u8 value)
- {
- /* maps ALSA channel pair number to SPI output */
- static const u8 codec_spi_map[4] = {
- 0, 1, 2, 4
- };
- struct generic_data *data = chip->model_data;
- oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
- OXYGEN_SPI_DATA_LENGTH_2 |
- OXYGEN_SPI_CLOCK_160 |
- (codec_spi_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
- OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
- AK4396_WRITE | (reg << 8) | value);
- data->ak4396_regs[codec][reg] = value;
- }
- static void ak4396_write_cached(struct oxygen *chip, unsigned int codec,
- u8 reg, u8 value)
- {
- struct generic_data *data = chip->model_data;
- if (value != data->ak4396_regs[codec][reg])
- ak4396_write(chip, codec, reg, value);
- }
- static void wm8785_write(struct oxygen *chip, u8 reg, unsigned int value)
- {
- struct generic_data *data = chip->model_data;
- oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
- OXYGEN_SPI_DATA_LENGTH_2 |
- OXYGEN_SPI_CLOCK_160 |
- (3 << OXYGEN_SPI_CODEC_SHIFT) |
- OXYGEN_SPI_CEN_LATCH_CLOCK_LO,
- (reg << 9) | value);
- if (reg < ARRAY_SIZE(data->wm8785_regs))
- data->wm8785_regs[reg] = value;
- }
- static void ak4396_registers_init(struct oxygen *chip)
- {
- struct generic_data *data = chip->model_data;
- unsigned int i;
- for (i = 0; i < data->dacs; ++i) {
- ak4396_write(chip, i, AK4396_CONTROL_1,
- AK4396_DIF_24_MSB | AK4396_RSTN);
- ak4396_write(chip, i, AK4396_CONTROL_2,
- data->ak4396_regs[0][AK4396_CONTROL_2]);
- ak4396_write(chip, i, AK4396_CONTROL_3,
- AK4396_PCM);
- 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 ak4396_init(struct oxygen *chip)
- {
- struct generic_data *data = chip->model_data;
- data->dacs = chip->model.dac_channels_pcm / 2;
- data->ak4396_regs[0][AK4396_CONTROL_2] =
- AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
- ak4396_registers_init(chip);
- snd_component_add(chip->card, "AK4396");
- }
- static void ak5385_init(struct oxygen *chip)
- {
- 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_registers_init(struct oxygen *chip)
- {
- struct generic_data *data = chip->model_data;
- wm8785_write(chip, WM8785_R7, 0);
- wm8785_write(chip, WM8785_R0, data->wm8785_regs[0]);
- wm8785_write(chip, WM8785_R2, data->wm8785_regs[2]);
- }
- static void wm8785_init(struct oxygen *chip)
- {
- struct generic_data *data = chip->model_data;
- data->wm8785_regs[0] =
- WM8785_MCR_SLAVE | WM8785_OSR_SINGLE | WM8785_FORMAT_LJUST;
- data->wm8785_regs[2] = WM8785_HPFR | WM8785_HPFL;
- wm8785_registers_init(chip);
- snd_component_add(chip->card, "WM8785");
- }
- static void generic_init(struct oxygen *chip)
- {
- ak4396_init(chip);
- wm8785_init(chip);
- }
- static void meridian_init(struct oxygen *chip)
- {
- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
- GPIO_MERIDIAN_DIG_MASK);
- oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
- GPIO_MERIDIAN_DIG_BOARD, GPIO_MERIDIAN_DIG_MASK);
- ak4396_init(chip);
- ak5385_init(chip);
- }
- static void claro_enable_hp(struct oxygen *chip)
- {
- msleep(300);
- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_HP);
- oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_HP);
- }
- static void claro_init(struct oxygen *chip)
- {
- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX);
- oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX);
- ak4396_init(chip);
- wm8785_init(chip);
- claro_enable_hp(chip);
- }
- static void claro_halo_init(struct oxygen *chip)
- {
- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX);
- oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX);
- ak4396_init(chip);
- ak5385_init(chip);
- claro_enable_hp(chip);
- }
- static void fantasia_init(struct oxygen *chip)
- {
- ak4396_init(chip);
- snd_component_add(chip->card, "CS5340");
- }
- static void stereo_output_init(struct oxygen *chip)
- {
- ak4396_init(chip);
- }
- static void generic_cleanup(struct oxygen *chip)
- {
- }
- static void claro_disable_hp(struct oxygen *chip)
- {
- oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_HP);
- }
- static void claro_cleanup(struct oxygen *chip)
- {
- claro_disable_hp(chip);
- }
- static void claro_suspend(struct oxygen *chip)
- {
- claro_disable_hp(chip);
- }
- static void generic_resume(struct oxygen *chip)
- {
- ak4396_registers_init(chip);
- wm8785_registers_init(chip);
- }
- static void meridian_resume(struct oxygen *chip)
- {
- ak4396_registers_init(chip);
- }
- static void claro_resume(struct oxygen *chip)
- {
- ak4396_registers_init(chip);
- claro_enable_hp(chip);
- }
- static void stereo_resume(struct oxygen *chip)
- {
- ak4396_registers_init(chip);
- }
- 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 = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_DFS_MASK;
- if (params_rate(params) <= 54000)
- value |= AK4396_DFS_NORMAL;
- else if (params_rate(params) <= 108000)
- value |= AK4396_DFS_DOUBLE;
- else
- value |= AK4396_DFS_QUAD;
- msleep(1); /* wait for the new MCLK to become stable */
- if (value != data->ak4396_regs[0][AK4396_CONTROL_2]) {
- for (i = 0; i < data->dacs; ++i) {
- 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);
- }
- }
- }
- static void update_ak4396_volume(struct oxygen *chip)
- {
- struct generic_data *data = chip->model_data;
- unsigned int i;
- for (i = 0; i < data->dacs; ++i) {
- ak4396_write_cached(chip, i, AK4396_LCH_ATT,
- chip->dac_volume[i * 2]);
- ak4396_write_cached(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 = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_SMUTE;
- if (chip->dac_mute)
- value |= AK4396_SMUTE;
- for (i = 0; i < data->dacs; ++i)
- ak4396_write_cached(chip, i, AK4396_CONTROL_2, value);
- }
- static void set_wm8785_params(struct oxygen *chip,
- struct snd_pcm_hw_params *params)
- {
- struct generic_data *data = chip->model_data;
- unsigned int value;
- 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
- value |= WM8785_OSR_QUAD;
- if (value != data->wm8785_regs[0]) {
- wm8785_write(chip, WM8785_R7, 0);
- wm8785_write(chip, WM8785_R0, value);
- wm8785_write(chip, WM8785_R2, data->wm8785_regs[2]);
- }
- }
- static void set_ak5385_params(struct oxygen *chip,
- struct snd_pcm_hw_params *params)
- {
- unsigned int value;
- if (params_rate(params) <= 54000)
- value = GPIO_AK5385_DFS_NORMAL;
- else if (params_rate(params) <= 108000)
- value = GPIO_AK5385_DFS_DOUBLE;
- else
- value = GPIO_AK5385_DFS_QUAD;
- oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
- value, GPIO_AK5385_DFS_MASK);
- }
- static void set_no_params(struct oxygen *chip, struct snd_pcm_hw_params *params)
- {
- }
- static int rolloff_info(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_info *info)
- {
- static const char *const names[2] = {
- "Sharp Roll-off", "Slow Roll-off"
- };
- return snd_ctl_enum_info(info, 1, 2, names);
- }
- static int rolloff_get(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- struct generic_data *data = chip->model_data;
- value->value.enumerated.item[0] =
- (data->ak4396_regs[0][AK4396_CONTROL_2] & AK4396_SLOW) != 0;
- return 0;
- }
- static int rolloff_put(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- struct generic_data *data = chip->model_data;
- unsigned int i;
- int changed;
- u8 reg;
- mutex_lock(&chip->mutex);
- reg = data->ak4396_regs[0][AK4396_CONTROL_2];
- if (value->value.enumerated.item[0])
- reg |= AK4396_SLOW;
- else
- reg &= ~AK4396_SLOW;
- changed = reg != data->ak4396_regs[0][AK4396_CONTROL_2];
- if (changed) {
- for (i = 0; i < data->dacs; ++i)
- ak4396_write(chip, i, AK4396_CONTROL_2, reg);
- }
- mutex_unlock(&chip->mutex);
- return changed;
- }
- static const struct snd_kcontrol_new rolloff_control = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "DAC Filter Playback Enum",
- .info = rolloff_info,
- .get = rolloff_get,
- .put = rolloff_put,
- };
- static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
- {
- static const char *const names[2] = {
- "None", "High-pass Filter"
- };
- return snd_ctl_enum_info(info, 1, 2, names);
- }
- static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- struct generic_data *data = chip->model_data;
- value->value.enumerated.item[0] =
- (data->wm8785_regs[WM8785_R2] & WM8785_HPFR) != 0;
- return 0;
- }
- static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- struct generic_data *data = chip->model_data;
- unsigned int reg;
- int changed;
- mutex_lock(&chip->mutex);
- reg = data->wm8785_regs[WM8785_R2] & ~(WM8785_HPFR | WM8785_HPFL);
- if (value->value.enumerated.item[0])
- reg |= WM8785_HPFR | WM8785_HPFL;
- changed = reg != data->wm8785_regs[WM8785_R2];
- if (changed)
- wm8785_write(chip, WM8785_R2, reg);
- mutex_unlock(&chip->mutex);
- return changed;
- }
- static const struct snd_kcontrol_new hpf_control = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "ADC Filter Capture Enum",
- .info = hpf_info,
- .get = hpf_get,
- .put = hpf_put,
- };
- static int meridian_dig_source_info(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_info *info)
- {
- static const char *const names[2] = { "On-board", "Extension" };
- return snd_ctl_enum_info(info, 1, 2, names);
- }
- static int claro_dig_source_info(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_info *info)
- {
- static const char *const names[2] = { "Optical", "Coaxial" };
- return snd_ctl_enum_info(info, 1, 2, names);
- }
- static int meridian_dig_source_get(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- value->value.enumerated.item[0] =
- !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) &
- GPIO_MERIDIAN_DIG_EXT);
- return 0;
- }
- static int claro_dig_source_get(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- value->value.enumerated.item[0] =
- !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) &
- GPIO_CLARO_DIG_COAX);
- return 0;
- }
- static int meridian_dig_source_put(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- u16 old_reg, new_reg;
- int changed;
- mutex_lock(&chip->mutex);
- old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
- new_reg = old_reg & ~GPIO_MERIDIAN_DIG_MASK;
- if (value->value.enumerated.item[0] == 0)
- new_reg |= GPIO_MERIDIAN_DIG_BOARD;
- else
- new_reg |= GPIO_MERIDIAN_DIG_EXT;
- changed = new_reg != old_reg;
- if (changed)
- oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
- mutex_unlock(&chip->mutex);
- return changed;
- }
- static int claro_dig_source_put(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
- {
- struct oxygen *chip = ctl->private_data;
- u16 old_reg, new_reg;
- int changed;
- mutex_lock(&chip->mutex);
- old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
- new_reg = old_reg & ~GPIO_CLARO_DIG_COAX;
- if (value->value.enumerated.item[0])
- new_reg |= GPIO_CLARO_DIG_COAX;
- changed = new_reg != old_reg;
- if (changed)
- oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
- mutex_unlock(&chip->mutex);
- return changed;
- }
- static const struct snd_kcontrol_new meridian_dig_source_control = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "IEC958 Source Capture Enum",
- .info = meridian_dig_source_info,
- .get = meridian_dig_source_get,
- .put = meridian_dig_source_put,
- };
- static const struct snd_kcontrol_new claro_dig_source_control = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "IEC958 Source Capture Enum",
- .info = claro_dig_source_info,
- .get = claro_dig_source_get,
- .put = claro_dig_source_put,
- };
- static int generic_mixer_init(struct oxygen *chip)
- {
- return snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
- }
- static int generic_wm8785_mixer_init(struct oxygen *chip)
- {
- int err;
- err = generic_mixer_init(chip);
- if (err < 0)
- return err;
- err = snd_ctl_add(chip->card, snd_ctl_new1(&hpf_control, chip));
- if (err < 0)
- return err;
- return 0;
- }
- static int meridian_mixer_init(struct oxygen *chip)
- {
- int err;
- err = generic_mixer_init(chip);
- if (err < 0)
- return err;
- err = snd_ctl_add(chip->card,
- snd_ctl_new1(&meridian_dig_source_control, chip));
- if (err < 0)
- return err;
- return 0;
- }
- static int claro_mixer_init(struct oxygen *chip)
- {
- int err;
- err = generic_wm8785_mixer_init(chip);
- if (err < 0)
- return err;
- err = snd_ctl_add(chip->card,
- snd_ctl_new1(&claro_dig_source_control, chip));
- if (err < 0)
- return err;
- return 0;
- }
- static int claro_halo_mixer_init(struct oxygen *chip)
- {
- int err;
- err = generic_mixer_init(chip);
- if (err < 0)
- return err;
- err = snd_ctl_add(chip->card,
- snd_ctl_new1(&claro_dig_source_control, chip));
- if (err < 0)
- return err;
- return 0;
- }
- static void dump_ak4396_registers(struct oxygen *chip,
- struct snd_info_buffer *buffer)
- {
- struct generic_data *data = chip->model_data;
- unsigned int dac, i;
- for (dac = 0; dac < data->dacs; ++dac) {
- snd_iprintf(buffer, "\nAK4396 %u:", dac + 1);
- for (i = 0; i < 5; ++i)
- snd_iprintf(buffer, " %02x", data->ak4396_regs[dac][i]);
- }
- snd_iprintf(buffer, "\n");
- }
- static void dump_wm8785_registers(struct oxygen *chip,
- struct snd_info_buffer *buffer)
- {
- struct generic_data *data = chip->model_data;
- unsigned int i;
- snd_iprintf(buffer, "\nWM8785:");
- for (i = 0; i < 3; ++i)
- snd_iprintf(buffer, " %03x", data->wm8785_regs[i]);
- snd_iprintf(buffer, "\n");
- }
- static void dump_oxygen_registers(struct oxygen *chip,
- struct snd_info_buffer *buffer)
- {
- dump_ak4396_registers(chip, buffer);
- dump_wm8785_registers(chip, buffer);
- }
- static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
- static const struct oxygen_model model_generic = {
- .shortname = "C-Media CMI8788",
- .longname = "C-Media Oxygen HD Audio",
- .chip = "CMI8788",
- .init = generic_init,
- .mixer_init = generic_wm8785_mixer_init,
- .cleanup = generic_cleanup,
- .resume = generic_resume,
- .set_dac_params = set_ak4396_params,
- .set_adc_params = set_wm8785_params,
- .update_dac_volume = update_ak4396_volume,
- .update_dac_mute = update_ak4396_mute,
- .dump_registers = dump_oxygen_registers,
- .dac_tlv = ak4396_db_scale,
- .model_data_size = sizeof(struct generic_data),
- .device_config = 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 |
- AC97_CD_INPUT,
- .dac_channels_pcm = 8,
- .dac_channels_mixer = 8,
- .dac_volume_min = 0,
- .dac_volume_max = 255,
- .function_flags = OXYGEN_FUNCTION_SPI |
- OXYGEN_FUNCTION_ENABLE_SPI_4_5,
- .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
- .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
- .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
- };
- static int __devinit get_oxygen_model(struct oxygen *chip,
- const struct pci_device_id *id)
- {
- static const char *const names[] = {
- [MODEL_MERIDIAN] = "AuzenTech X-Meridian",
- [MODEL_MERIDIAN_2G] = "AuzenTech X-Meridian 2G",
- [MODEL_CLARO] = "HT-Omega Claro",
- [MODEL_CLARO_HALO] = "HT-Omega Claro halo",
- [MODEL_FANTASIA] = "TempoTec HiFier Fantasia",
- [MODEL_SERENADE] = "TempoTec HiFier Serenade",
- [MODEL_HG2PCI] = "CMI8787-HG2PCI",
- };
- chip->model = model_generic;
- switch (id->driver_data) {
- case MODEL_MERIDIAN:
- case MODEL_MERIDIAN_2G:
- chip->model.init = meridian_init;
- chip->model.mixer_init = meridian_mixer_init;
- chip->model.resume = meridian_resume;
- chip->model.set_adc_params = set_ak5385_params;
- chip->model.dump_registers = dump_ak4396_registers;
- chip->model.device_config = PLAYBACK_0_TO_I2S |
- PLAYBACK_1_TO_SPDIF |
- CAPTURE_0_FROM_I2S_2 |
- CAPTURE_1_FROM_SPDIF;
- if (id->driver_data == MODEL_MERIDIAN)
- chip->model.device_config |= AC97_CD_INPUT;
- break;
- case MODEL_CLARO:
- chip->model.init = claro_init;
- chip->model.mixer_init = claro_mixer_init;
- chip->model.cleanup = claro_cleanup;
- chip->model.suspend = claro_suspend;
- chip->model.resume = claro_resume;
- break;
- case MODEL_CLARO_HALO:
- chip->model.init = claro_halo_init;
- chip->model.mixer_init = claro_halo_mixer_init;
- chip->model.cleanup = claro_cleanup;
- chip->model.suspend = claro_suspend;
- chip->model.resume = claro_resume;
- chip->model.set_adc_params = set_ak5385_params;
- chip->model.dump_registers = dump_ak4396_registers;
- chip->model.device_config = PLAYBACK_0_TO_I2S |
- PLAYBACK_1_TO_SPDIF |
- CAPTURE_0_FROM_I2S_2 |
- CAPTURE_1_FROM_SPDIF;
- break;
- case MODEL_FANTASIA:
- case MODEL_SERENADE:
- case MODEL_2CH_OUTPUT:
- case MODEL_HG2PCI:
- chip->model.shortname = "C-Media CMI8787";
- chip->model.chip = "CMI8787";
- if (id->driver_data == MODEL_FANTASIA)
- chip->model.init = fantasia_init;
- else
- chip->model.init = stereo_output_init;
- chip->model.resume = stereo_resume;
- chip->model.mixer_init = generic_mixer_init;
- chip->model.set_adc_params = set_no_params;
- chip->model.dump_registers = dump_ak4396_registers;
- chip->model.device_config = PLAYBACK_0_TO_I2S |
- PLAYBACK_1_TO_SPDIF;
- if (id->driver_data == MODEL_FANTASIA) {
- chip->model.device_config |= CAPTURE_0_FROM_I2S_1;
- chip->model.adc_mclks = OXYGEN_MCLKS(256, 128, 128);
- }
- chip->model.dac_channels_pcm = 2;
- chip->model.dac_channels_mixer = 2;
- break;
- case MODEL_XONAR_DG:
- chip->model = model_xonar_dg;
- break;
- }
- if (id->driver_data == MODEL_MERIDIAN ||
- id->driver_data == MODEL_MERIDIAN_2G ||
- id->driver_data == MODEL_CLARO_HALO) {
- chip->model.misc_flags = OXYGEN_MISC_MIDI;
- chip->model.device_config |= MIDI_OUTPUT | MIDI_INPUT;
- }
- if (id->driver_data < ARRAY_SIZE(names) && names[id->driver_data])
- chip->model.shortname = names[id->driver_data];
- return 0;
- }
- static int __devinit generic_oxygen_probe(struct pci_dev *pci,
- const struct pci_device_id *pci_id)
- {
- static int dev;
- int err;
- if (dev >= SNDRV_CARDS)
- return -ENODEV;
- if (!enable[dev]) {
- ++dev;
- return -ENOENT;
- }
- err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
- oxygen_ids, get_oxygen_model);
- if (err >= 0)
- ++dev;
- return err;
- }
- static struct pci_driver oxygen_driver = {
- .name = "CMI8788",
- .id_table = oxygen_ids,
- .probe = generic_oxygen_probe,
- .remove = __devexit_p(oxygen_pci_remove),
- #ifdef CONFIG_PM
- .suspend = oxygen_pci_suspend,
- .resume = oxygen_pci_resume,
- #endif
- };
- static int __init alsa_card_oxygen_init(void)
- {
- return pci_register_driver(&oxygen_driver);
- }
- static void __exit alsa_card_oxygen_exit(void)
- {
- pci_unregister_driver(&oxygen_driver);
- }
- module_init(alsa_card_oxygen_init)
- module_exit(alsa_card_oxygen_exit)
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