#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 pci_dev;
struct snd_card;
struct snd_pcm_substream;
+struct snd_pcm_hardware;
struct snd_pcm_hw_params;
+struct snd_kcontrol_new;
struct snd_rawmidi;
struct oxygen_model;
struct snd_rawmidi *midi;
int irq;
const struct oxygen_model *model;
+ void *model_data;
unsigned int interrupt_mask;
u8 dac_volume[8];
u8 dac_mute;
u8 pcm_running;
u8 dac_routing;
u8 spdif_playback_enable;
- u8 ak4396_reg1;
u8 revision;
u8 has_ac97_0;
u8 has_ac97_1;
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 {
const char *chip;
struct module *owner;
void (*init)(struct oxygen *chip);
+ int (*control_filter)(struct snd_kcontrol_new *template);
int (*mixer_init)(struct oxygen *chip);
void (*cleanup)(struct oxygen *chip);
+ void (*pcm_hardware_filter)(unsigned int channel,
+ struct snd_pcm_hardware *hardware);
void (*set_dac_params)(struct oxygen *chip,
struct snd_pcm_hw_params *params);
void (*set_adc_params)(struct oxygen *chip,
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;
- u8 record_from_dma_b;
- u8 cd_in_from_video_in;
- u8 dac_minimum_volume;
+ size_t model_data_size;
+ unsigned int pcm_dev_cfg;
+ u8 dac_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 */
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)