[linux-2.6-block.git] / sound / pci / oxygen / oxygen.h

#ifndef OXYGEN_H_INCLUDED
#define OXYGEN_H_INCLUDED

#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include "oxygen_regs.h"

/* 1 << PCM_x == OXYGEN_CHANNEL_x */
#define PCM_A		0
#define PCM_B		1
#define PCM_C		2
#define PCM_SPDIF	3
#define PCM_MULTICH	4
#define PCM_AC97	5
#define PCM_COUNT	6

enum {
	CONTROL_SPDIF_PCM,
	CONTROL_SPDIF_INPUT_BITS,
	CONTROL_MIC_CAPTURE_SWITCH,
	CONTROL_LINE_CAPTURE_SWITCH,
	CONTROL_CD_CAPTURE_SWITCH,
	CONTROL_AUX_CAPTURE_SWITCH,
	CONTROL_COUNT
};

#define OXYGEN_PCI_SUBID(sv, sd) \
	.vendor = PCI_VENDOR_ID_CMEDIA, \
	.device = 0x8788, \
	.subvendor = sv, \
	.subdevice = sd

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 oxygen {
	unsigned long addr;
	spinlock_t reg_lock;
	struct mutex mutex;
	struct snd_card *card;
	struct pci_dev *pci;
	struct snd_rawmidi *midi;
	int irq;
	const struct oxygen_model *model;
	unsigned int interrupt_mask;
	u8 dac_volume[8];
	u8 dac_mute;
	u8 pcm_active;
	u8 pcm_running;
	u8 dac_routing;
	u8 spdif_playback_enable;
	u8 ak4396_reg1;
	u8 revision;
	u8 has_ac97_0;
	u8 has_ac97_1;
	u32 spdif_bits;
	u32 spdif_pcm_bits;
	struct snd_pcm_substream *streams[PCM_COUNT];
	struct snd_kcontrol *controls[CONTROL_COUNT];
	struct work_struct spdif_input_bits_work;
};

struct oxygen_model {
	const char *shortname;
	const char *longname;
	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);
	u8 used_channels;
	u8 function_flags;
};

/* oxygen_lib.c */

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);

/* oxygen_mixer.c */

int oxygen_mixer_init(struct oxygen *chip);
void oxygen_update_dac_routing(struct oxygen *chip);
void oxygen_update_spdif_source(struct oxygen *chip);

/* oxygen_pcm.c */

int oxygen_pcm_init(struct oxygen *chip);

/* oxygen_io.c */

u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
			  u8 value, u8 mask);
void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
			   u16 value, u16 mask);
void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
			   u32 value, u32 mask);

u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
		     unsigned int index);
void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
		       unsigned int index, u16 data);
void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
			      unsigned int index, u16 data, u16 mask);

void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);

static inline void oxygen_set_bits8(struct oxygen *chip,
				    unsigned int reg, u8 value)
{
	oxygen_write8_masked(chip, reg, value, value);
}

static inline void oxygen_set_bits16(struct oxygen *chip,
				     unsigned int reg, u16 value)
{
	oxygen_write16_masked(chip, reg, value, value);
}

static inline void oxygen_set_bits32(struct oxygen *chip,
				     unsigned int reg, u32 value)
{
	oxygen_write32_masked(chip, reg, value, value);
}

static inline void oxygen_clear_bits8(struct oxygen *chip,
				      unsigned int reg, u8 value)
{
	oxygen_write8_masked(chip, reg, 0, value);
}

static inline void oxygen_clear_bits16(struct oxygen *chip,
				       unsigned int reg, u16 value)
{
	oxygen_write16_masked(chip, reg, 0, value);
}

static inline void oxygen_clear_bits32(struct oxygen *chip,
				       unsigned int reg, u32 value)
{
	oxygen_write32_masked(chip, reg, 0, value);
}

static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
					unsigned int index, u16 value)
{
	oxygen_write_ac97_masked(chip, codec, index, value, value);
}

static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
					  unsigned int codec,
					  unsigned int index, u16 value)
{
	oxygen_write_ac97_masked(chip, codec, index, 0, value);
}

#endif
Commit	Line	Data
d0ce9946 CL	1	#ifndef OXYGEN_H_INCLUDED
	2	#define OXYGEN_H_INCLUDED
	3
	4	#include <linux/mutex.h>
	5	#include <linux/spinlock.h>
	6	#include <linux/workqueue.h>
	7	#include "oxygen_regs.h"
	8
	9	/* 1 << PCM_x == OXYGEN_CHANNEL_x */
	10	#define PCM_A 0
	11	#define PCM_B 1
	12	#define PCM_C 2
	13	#define PCM_SPDIF 3
	14	#define PCM_MULTICH 4
	15	#define PCM_AC97 5
	16	#define PCM_COUNT 6
	17
01a3affb CL	18	enum {
	19	CONTROL_SPDIF_PCM,
	20	CONTROL_SPDIF_INPUT_BITS,
893e44ba CL	21	CONTROL_MIC_CAPTURE_SWITCH,
	22	CONTROL_LINE_CAPTURE_SWITCH,
	23	CONTROL_CD_CAPTURE_SWITCH,
	24	CONTROL_AUX_CAPTURE_SWITCH,
01a3affb CL	25	CONTROL_COUNT
	26	};
	27
d0ce9946 CL	28	#define OXYGEN_PCI_SUBID(sv, sd) \
	29	.vendor = PCI_VENDOR_ID_CMEDIA, \
	30	.device = 0x8788, \
	31	.subvendor = sv, \
	32	.subdevice = sd
	33
	34	struct pci_dev;
	35	struct snd_card;
	36	struct snd_pcm_substream;
747c6016	37	struct snd_pcm_hardware;
d0ce9946	38	struct snd_pcm_hw_params;
ccc80fb4	39	struct snd_kcontrol_new;
d0ce9946 CL	40	struct snd_rawmidi;
	41	struct oxygen_model;
	42
	43	struct oxygen {
	44	unsigned long addr;
	45	spinlock_t reg_lock;
	46	struct mutex mutex;
	47	struct snd_card *card;
	48	struct pci_dev *pci;
	49	struct snd_rawmidi *midi;
	50	int irq;
	51	const struct oxygen_model *model;
	52	unsigned int interrupt_mask;
	53	u8 dac_volume[8];
	54	u8 dac_mute;
	55	u8 pcm_active;
	56	u8 pcm_running;
	57	u8 dac_routing;
	58	u8 spdif_playback_enable;
	59	u8 ak4396_reg1;
	60	u8 revision;
31c77643 CL	61	u8 has_ac97_0;
31c77643 CL	62	u8 has_ac97_1;
d0ce9946 CL	63	u32 spdif_bits;
	64	u32 spdif_pcm_bits;
	65	struct snd_pcm_substream *streams[PCM_COUNT];
01a3affb	66	struct snd_kcontrol *controls[CONTROL_COUNT];
d0ce9946 CL	67	struct work_struct spdif_input_bits_work;
	68	};
	69
	70	struct oxygen_model {
	71	const char *shortname;
	72	const char *longname;
	73	const char *chip;
	74	struct module *owner;
	75	void (init)(struct oxygen chip);
ccc80fb4	76	int (control_filter)(struct snd_kcontrol_new template);
d0ce9946 CL	77	int (mixer_init)(struct oxygen chip);
d0ce9946 CL	78	void (cleanup)(struct oxygen chip);
747c6016 CL	79	void (*pcm_hardware_filter)(unsigned int channel,
747c6016 CL	80	struct snd_pcm_hardware *hardware);
d0ce9946 CL	81	void (set_dac_params)(struct oxygen chip,
	82	struct snd_pcm_hw_params *params);
	83	void (set_adc_params)(struct oxygen chip,
	84	struct snd_pcm_hw_params *params);
	85	void (update_dac_volume)(struct oxygen chip);
	86	void (update_dac_mute)(struct oxygen chip);
e85e0925	87	u8 used_channels;
84aa6b7b	88	u8 function_flags;
d0ce9946 CL	89	};
	90
	91	/* oxygen_lib.c */
	92
	93	int oxygen_pci_probe(struct pci_dev pci, int index, char id,
	94	const struct oxygen_model *model);
	95	void oxygen_pci_remove(struct pci_dev *pci);
	96
	97	/* oxygen_mixer.c */
	98
	99	int oxygen_mixer_init(struct oxygen *chip);
	100	void oxygen_update_dac_routing(struct oxygen *chip);
	101	void oxygen_update_spdif_source(struct oxygen *chip);
	102
	103	/* oxygen_pcm.c */
	104
	105	int oxygen_pcm_init(struct oxygen *chip);
	106
	107	/* oxygen_io.c */
	108
	109	u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
	110	u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
	111	u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
	112	void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
	113	void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
	114	void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
	115	void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
	116	u8 value, u8 mask);
	117	void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
	118	u16 value, u16 mask);
	119	void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
	120	u32 value, u32 mask);
	121
	122	u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
	123	unsigned int index);
	124	void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
	125	unsigned int index, u16 data);
	126	void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
	127	unsigned int index, u16 data, u16 mask);
	128
	129	void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
	130
	131	static inline void oxygen_set_bits8(struct oxygen *chip,
	132	unsigned int reg, u8 value)
	133	{
	134	oxygen_write8_masked(chip, reg, value, value);
	135	}
	136
	137	static inline void oxygen_set_bits16(struct oxygen *chip,
	138	unsigned int reg, u16 value)
	139	{
	140	oxygen_write16_masked(chip, reg, value, value);
	141	}
	142
	143	static inline void oxygen_set_bits32(struct oxygen *chip,
	144	unsigned int reg, u32 value)
	145	{
	146	oxygen_write32_masked(chip, reg, value, value);
	147	}
	148
	149	static inline void oxygen_clear_bits8(struct oxygen *chip,
	150	unsigned int reg, u8 value)
	151	{
	152	oxygen_write8_masked(chip, reg, 0, value);
153	}
154
155	static inline void oxygen_clear_bits16(struct oxygen *chip,
156	unsigned int reg, u16 value)
157	{
158	oxygen_write16_masked(chip, reg, 0, value);
159	}
160
161	static inline void oxygen_clear_bits32(struct oxygen *chip,
162	unsigned int reg, u32 value)
163	{
164	oxygen_write32_masked(chip, reg, 0, value);
165	}
166
167	static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
168	unsigned int index, u16 value)
169	{
170	oxygen_write_ac97_masked(chip, codec, index, value, value);
171	}
172
173	static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
174	unsigned int codec,
175	unsigned int index, u16 value)
176	{
177	oxygen_write_ac97_masked(chip, codec, index, 0, value);
178	}
179
180	#endif