#include <linux/mutex.h>
#include <linux/spinlock.h>
+#include <linux/wait.h>
#include <linux/workqueue.h>
#include "oxygen_regs.h"
#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,
struct snd_pcm_substream *streams[PCM_COUNT];
struct snd_kcontrol *controls[CONTROL_COUNT];
struct work_struct spdif_input_bits_work;
+ struct work_struct gpio_work;
+ wait_queue_head_t ac97_waitqueue;
};
struct oxygen_model {
struct snd_pcm_hw_params *params);
void (*update_dac_volume)(struct oxygen *chip);
void (*update_dac_mute)(struct oxygen *chip);
+ void (*gpio_changed)(struct oxygen *chip);
+ void (*ac97_switch)(struct oxygen *chip,
+ unsigned int reg, unsigned int mute);
+ const unsigned int *dac_tlv;
size_t model_data_size;
+ unsigned int pcm_dev_cfg;
u8 dac_channels;
- u8 used_channels;
+ u8 dac_volume_min;
+ u8 dac_volume_max;
+ u8 misc_flags;
u8 function_flags;
u16 dac_i2s_format;
u16 adc_i2s_format;
/* oxygen_lib.c */
-int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, int midi,
+int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
const struct oxygen_model *model);
void oxygen_pci_remove(struct pci_dev *pci);
unsigned int index, u16 data, u16 mask);
void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
+void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data);
static inline void oxygen_set_bits8(struct oxygen *chip,
unsigned int reg, u8 value)