static struct pci_device_id hifier_ids[] __devinitdata = {
{ OXYGEN_PCI_SUBID(0x14c3, 0x1710) },
{ OXYGEN_PCI_SUBID(0x14c3, 0x1711) },
+ { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
{ }
};
MODULE_DEVICE_TABLE(pci, hifier_ids);
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
+static int __devinit get_hifier_model(struct oxygen *chip,
+ const struct pci_device_id *id)
+{
+ chip->model = model_hifier;
+ return 0;
+}
+
static int __devinit hifier_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
++dev;
return -ENOENT;
}
- err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, &model_hifier, 0);
+ err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
+ hifier_ids, get_hifier_model);
if (err >= 0)
++dev;
return err;
static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
-static int generic_probe(struct oxygen *chip, unsigned long driver_data)
-{
- if (driver_data == MODEL_MERIDIAN) {
- chip->model.init = meridian_init;
- chip->model.resume = meridian_resume;
- chip->model.set_adc_params = set_ak5385_params;
- chip->model.device_config = PLAYBACK_0_TO_I2S |
- PLAYBACK_1_TO_SPDIF |
- CAPTURE_0_FROM_I2S_2 |
- CAPTURE_1_FROM_SPDIF;
- }
- if (driver_data == MODEL_MERIDIAN || driver_data == MODEL_HALO) {
- chip->model.misc_flags = OXYGEN_MISC_MIDI;
- chip->model.device_config |= MIDI_OUTPUT | MIDI_INPUT;
- }
- return 0;
-}
-
static const struct oxygen_model model_generic = {
.shortname = "C-Media CMI8788",
.longname = "C-Media Oxygen HD Audio",
.chip = "CMI8788",
- .probe = generic_probe,
.init = generic_init,
.cleanup = generic_cleanup,
.resume = generic_resume,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
+static int __devinit get_oxygen_model(struct oxygen *chip,
+ const struct pci_device_id *id)
+{
+ chip->model = model_generic;
+ switch (id->driver_data) {
+ case MODEL_MERIDIAN:
+ chip->model.init = meridian_init;
+ chip->model.resume = meridian_resume;
+ chip->model.set_adc_params = set_ak5385_params;
+ chip->model.device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF |
+ CAPTURE_0_FROM_I2S_2 |
+ CAPTURE_1_FROM_SPDIF;
+ break;
+ }
+ if (id->driver_data == MODEL_MERIDIAN ||
+ id->driver_data == MODEL_HALO) {
+ chip->model.misc_flags = OXYGEN_MISC_MIDI;
+ chip->model.device_config |= MIDI_OUTPUT | MIDI_INPUT;
+ }
+ return 0;
+}
+
static int __devinit generic_oxygen_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
return -ENOENT;
}
err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
- &model_generic, pci_id->driver_data);
+ oxygen_ids, get_oxygen_model);
if (err >= 0)
++dev;
return err;
.subvendor = sv, \
.subdevice = sd
+#define BROKEN_EEPROM_DRIVER_DATA ((unsigned long)-1)
+#define OXYGEN_PCI_SUBID_BROKEN_EEPROM \
+ OXYGEN_PCI_SUBID(PCI_VENDOR_ID_CMEDIA, 0x8788), \
+ .driver_data = BROKEN_EEPROM_DRIVER_DATA
+
struct pci_dev;
+struct pci_device_id;
struct snd_card;
struct snd_pcm_substream;
struct snd_pcm_hardware;
const char *shortname;
const char *longname;
const char *chip;
- int (*probe)(struct oxygen *chip, unsigned long driver_data);
void (*init)(struct oxygen *chip);
int (*control_filter)(struct snd_kcontrol_new *template);
int (*mixer_init)(struct oxygen *chip);
void (*ac97_switch)(struct oxygen *chip,
unsigned int reg, unsigned int mute);
const unsigned int *dac_tlv;
+ unsigned long private_data;
size_t model_data_size;
unsigned int device_config;
u8 dac_channels;
int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
struct module *owner,
- const struct oxygen_model *model,
- unsigned long driver_data);
+ const struct pci_device_id *ids,
+ int (*get_model)(struct oxygen *chip,
+ const struct pci_device_id *id
+ )
+ );
void oxygen_pci_remove(struct pci_dev *pci);
#ifdef CONFIG_PM
int oxygen_pci_suspend(struct pci_dev *pci, pm_message_t state);
void oxygen_reset_uart(struct oxygen *chip);
void oxygen_write_uart(struct oxygen *chip, u8 data);
+u16 oxygen_read_eeprom(struct oxygen *chip, unsigned int index);
+
static inline void oxygen_set_bits8(struct oxygen *chip,
unsigned int reg, u8 value)
{
_write_uart(chip, 0, data);
}
EXPORT_SYMBOL(oxygen_write_uart);
+
+u16 oxygen_read_eeprom(struct oxygen *chip, unsigned int index)
+{
+ unsigned int timeout;
+
+ oxygen_write8(chip, OXYGEN_EEPROM_CONTROL,
+ index | OXYGEN_EEPROM_DIR_READ);
+ for (timeout = 0; timeout < 100; ++timeout) {
+ udelay(1);
+ if (!(oxygen_read8(chip, OXYGEN_EEPROM_STATUS)
+ & OXYGEN_EEPROM_BUSY))
+ break;
+ }
+ return oxygen_read16(chip, OXYGEN_EEPROM_DATA);
+}
#define oxygen_proc_init(chip)
#endif
+static const struct pci_device_id *
+oxygen_search_pci_id(struct oxygen *chip, const struct pci_device_id ids[])
+{
+ u16 subdevice;
+
+ /*
+ * Make sure the EEPROM pins are available, i.e., not used for SPI.
+ * (This function is called before we initialize or use SPI.)
+ */
+ oxygen_clear_bits8(chip, OXYGEN_FUNCTION,
+ OXYGEN_FUNCTION_ENABLE_SPI_4_5);
+ /*
+ * Read the subsystem device ID directly from the EEPROM, because the
+ * chip didn't if the first EEPROM word was overwritten.
+ */
+ subdevice = oxygen_read_eeprom(chip, 2);
+ /*
+ * We use only the subsystem device ID for searching because it is
+ * unique even without the subsystem vendor ID, which may have been
+ * overwritten in the EEPROM.
+ */
+ for (; ids->vendor; ++ids)
+ if (ids->subdevice == subdevice &&
+ ids->driver_data != BROKEN_EEPROM_DRIVER_DATA)
+ return ids;
+ return NULL;
+}
+
static void oxygen_init(struct oxygen *chip)
{
unsigned int i;
int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
struct module *owner,
- const struct oxygen_model *model,
- unsigned long driver_data)
+ const struct pci_device_id *ids,
+ int (*get_model)(struct oxygen *chip,
+ const struct pci_device_id *id
+ )
+ )
{
struct snd_card *card;
struct oxygen *chip;
+ const struct pci_device_id *pci_id;
int err;
err = snd_card_create(index, id, owner, sizeof(*chip), &card);
chip->card = card;
chip->pci = pci;
chip->irq = -1;
- chip->model = *model;
spin_lock_init(&chip->reg_lock);
mutex_init(&chip->mutex);
INIT_WORK(&chip->spdif_input_bits_work,
}
chip->addr = pci_resource_start(pci, 0);
+ pci_id = oxygen_search_pci_id(chip, ids);
+ if (!pci_id) {
+ err = -ENODEV;
+ goto err_pci_regions;
+ }
+ err = get_model(chip, pci_id);
+ if (err < 0)
+ goto err_pci_regions;
+
if (chip->model.model_data_size) {
chip->model_data = kmalloc(chip->model.model_data_size,
GFP_KERNEL);
snd_card_set_dev(card, &pci->dev);
card->private_free = oxygen_card_free;
- if (chip->model.probe) {
- err = chip->model.probe(chip, driver_data);
- if (err < 0)
- goto err_card;
- }
oxygen_init(chip);
chip->model.init(chip);
{ OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
{ OXYGEN_PCI_SUBID(0x1043, 0x8314), .driver_data = MODEL_HDAV },
{ OXYGEN_PCI_SUBID(0x1043, 0x834f), .driver_data = MODEL_D1 },
+ { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
{ }
};
MODULE_DEVICE_TABLE(pci, xonar_ids);
#define I2C_DEVICE_CS4362A 0x30 /* 001100, AD0=0, /W=0 */
struct xonar_data {
- unsigned int model;
unsigned int anti_pop_delay;
unsigned int dacs;
u16 output_enable_bit;
struct xonar_data *data = chip->model_data;
data->anti_pop_delay = 300;
+ data->dacs = 4;
data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
data->pcm1796_oversampling = PCM1796_OS_64;
- if (data->model == MODEL_D2X) {
- data->ext_power_reg = OXYGEN_GPIO_DATA;
- data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
- data->ext_power_bit = GPIO_D2X_EXT_POWER;
- oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
- GPIO_D2X_EXT_POWER);
- }
pcm1796_init(chip);
snd_component_add(chip->card, "CS5381");
}
+static void xonar_d2x_init(struct oxygen *chip)
+{
+ struct xonar_data *data = chip->model_data;
+
+ data->ext_power_reg = OXYGEN_GPIO_DATA;
+ data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
+ data->ext_power_bit = GPIO_D2X_EXT_POWER;
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
+
+ xonar_d2_init(chip);
+}
+
static void update_cs4362a_volumes(struct oxygen *chip)
{
u8 mute;
data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
data->cs4362a_fm = CS4362A_FM_SINGLE |
CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
- if (data->model == MODEL_DX) {
- data->ext_power_reg = OXYGEN_GPI_DATA;
- data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
- data->ext_power_bit = GPI_DX_EXT_POWER;
- }
oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
OXYGEN_2WIRE_LENGTH_8 |
snd_component_add(chip->card, "CS5361");
}
+static void xonar_dx_init(struct oxygen *chip)
+{
+ struct xonar_data *data = chip->model_data;
+
+ data->ext_power_reg = OXYGEN_GPI_DATA;
+ data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
+ data->ext_power_bit = GPI_DX_EXT_POWER;
+
+ xonar_d1_init(chip);
+}
+
static void xonar_hdav_init(struct oxygen *chip)
{
struct xonar_data *data = chip->model_data;
OXYGEN_2WIRE_SPEED_FAST);
data->anti_pop_delay = 100;
+ data->dacs = chip->model.private_data == MODEL_HDAV_H6 ? 4 : 1;
data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
data->ext_power_reg = OXYGEN_GPI_DATA;
data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
}
-static int xonar_model_probe(struct oxygen *chip, unsigned long driver_data)
-{
- static const char *const names[] = {
- [MODEL_D1] = "Xonar D1",
- [MODEL_DX] = "Xonar DX",
- [MODEL_D2] = "Xonar D2",
- [MODEL_D2X] = "Xonar D2X",
- [MODEL_HDAV] = "Xonar HDAV1.3",
- [MODEL_HDAV_H6] = "Xonar HDAV1.3+H6",
- };
- static const u8 dacs[] = {
- [MODEL_D1] = 2,
- [MODEL_DX] = 2,
- [MODEL_D2] = 4,
- [MODEL_D2X] = 4,
- [MODEL_HDAV] = 1,
- [MODEL_HDAV_H6] = 4,
- };
- struct xonar_data *data = chip->model_data;
-
- data->model = driver_data;
- if (data->model == MODEL_HDAV) {
- oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
- GPIO_HDAV_DB_MASK);
- switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) &
- GPIO_HDAV_DB_MASK) {
- case GPIO_HDAV_DB_H6:
- data->model = MODEL_HDAV_H6;
- break;
- case GPIO_HDAV_DB_XX:
- snd_printk(KERN_ERR "unknown daughterboard\n");
- return -ENODEV;
- }
- }
-
- data->dacs = dacs[data->model];
- chip->model.shortname = names[data->model];
- return 0;
-}
-
static const struct oxygen_model model_xonar_d2 = {
.longname = "Asus Virtuoso 200",
.chip = "AV200",
- .probe = xonar_model_probe,
.init = xonar_d2_init,
.control_filter = xonar_d2_control_filter,
.mixer_init = xonar_d2_mixer_init,
static const struct oxygen_model model_xonar_d1 = {
.longname = "Asus Virtuoso 100",
.chip = "AV200",
- .probe = xonar_model_probe,
.init = xonar_d1_init,
.control_filter = xonar_d1_control_filter,
.mixer_init = xonar_d1_mixer_init,
static const struct oxygen_model model_xonar_hdav = {
.longname = "Asus Virtuoso 200",
.chip = "AV200",
- .probe = xonar_model_probe,
.init = xonar_hdav_init,
.cleanup = xonar_hdav_cleanup,
.suspend = xonar_hdav_suspend,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
-static int __devinit xonar_probe(struct pci_dev *pci,
- const struct pci_device_id *pci_id)
+static int __devinit get_xonar_model(struct oxygen *chip,
+ const struct pci_device_id *id)
{
static const struct oxygen_model *const models[] = {
[MODEL_D1] = &model_xonar_d1,
[MODEL_D2X] = &model_xonar_d2,
[MODEL_HDAV] = &model_xonar_hdav,
};
+ static const char *const names[] = {
+ [MODEL_D1] = "Xonar D1",
+ [MODEL_DX] = "Xonar DX",
+ [MODEL_D2] = "Xonar D2",
+ [MODEL_D2X] = "Xonar D2X",
+ [MODEL_HDAV] = "Xonar HDAV1.3",
+ [MODEL_HDAV_H6] = "Xonar HDAV1.3+H6",
+ };
+ unsigned int model = id->driver_data;
+
+ if (model >= ARRAY_SIZE(models) || !models[model])
+ return -EINVAL;
+ chip->model = *models[model];
+
+ switch (model) {
+ case MODEL_D2X:
+ chip->model.init = xonar_d2x_init;
+ break;
+ case MODEL_DX:
+ chip->model.init = xonar_dx_init;
+ break;
+ case MODEL_HDAV:
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_HDAV_DB_MASK);
+ switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) &
+ GPIO_HDAV_DB_MASK) {
+ case GPIO_HDAV_DB_H6:
+ model = MODEL_HDAV_H6;
+ break;
+ case GPIO_HDAV_DB_XX:
+ snd_printk(KERN_ERR "unknown daughterboard\n");
+ return -ENODEV;
+ }
+ break;
+ }
+
+ chip->model.shortname = names[model];
+ chip->model.private_data = model;
+ return 0;
+}
+
+static int __devinit xonar_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
static int dev;
int err;
++dev;
return -ENOENT;
}
- BUG_ON(pci_id->driver_data >= ARRAY_SIZE(models));
err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
- models[pci_id->driver_data],
- pci_id->driver_data);
+ xonar_ids, get_xonar_model);
if (err >= 0)
++dev;
return err;
projects / deliverable / linux.git / commitdiff
