aw2-saa7146.h File Reference

Go to the source code of this file.

Data Structures
struct	snd_aw2_saa7146_cb_param
struct	snd_aw2_saa7146

Macros
#define	NB_STREAM_PLAYBACK   2
#define	NB_STREAM_CAPTURE   1
#define	NUM_STREAM_PLAYBACK_ANA   0
#define	NUM_STREAM_PLAYBACK_DIG   1
#define	NUM_STREAM_CAPTURE_ANA   0

Typedefs
typedef void(*	snd_aw2_saa7146_it_cb )(void *)

Functions
void	snd_aw2_saa7146_setup (struct snd_aw2_saa7146 *chip, void __iomem *pci_base_addr)
int	snd_aw2_saa7146_free (struct snd_aw2_saa7146 *chip)
void	snd_aw2_saa7146_pcm_init_playback (struct snd_aw2_saa7146 *chip, int stream_number, unsigned long dma_addr, unsigned long period_size, unsigned long buffer_size)
void	snd_aw2_saa7146_pcm_init_capture (struct snd_aw2_saa7146 *chip, int stream_number, unsigned long dma_addr, unsigned long period_size, unsigned long buffer_size)
void	snd_aw2_saa7146_define_it_playback_callback (unsigned int stream_number, snd_aw2_saa7146_it_cb p_it_callback, void *p_callback_param)
void	snd_aw2_saa7146_define_it_capture_callback (unsigned int stream_number, snd_aw2_saa7146_it_cb p_it_callback, void *p_callback_param)
void	snd_aw2_saa7146_pcm_trigger_start_capture (struct snd_aw2_saa7146 *chip, int stream_number)
void	snd_aw2_saa7146_pcm_trigger_stop_capture (struct snd_aw2_saa7146 *chip, int stream_number)
void	snd_aw2_saa7146_pcm_trigger_start_playback (struct snd_aw2_saa7146 *chip, int stream_number)
void	snd_aw2_saa7146_pcm_trigger_stop_playback (struct snd_aw2_saa7146 *chip, int stream_number)
irqreturn_t	snd_aw2_saa7146_interrupt (int irq, void *dev_id)
unsigned int	snd_aw2_saa7146_get_hw_ptr_playback (struct snd_aw2_saa7146 *chip, int stream_number, unsigned char *start_addr, unsigned int buffer_size)
unsigned int	snd_aw2_saa7146_get_hw_ptr_capture (struct snd_aw2_saa7146 *chip, int stream_number, unsigned char *start_addr, unsigned int buffer_size)
void	snd_aw2_saa7146_use_digital_input (struct snd_aw2_saa7146 *chip, int use_digital)
int	snd_aw2_saa7146_is_using_digital_input (struct snd_aw2_saa7146 *chip)

Macro Definition Documentation

#define NB_STREAM_CAPTURE   1

Definition at line 28 of file aw2-saa7146.h.

#define NB_STREAM_PLAYBACK   2

Definition at line 27 of file aw2-saa7146.h.

#define NUM_STREAM_CAPTURE_ANA   0

Definition at line 33 of file aw2-saa7146.h.

#define NUM_STREAM_PLAYBACK_ANA   0

Definition at line 30 of file aw2-saa7146.h.

#define NUM_STREAM_PLAYBACK_DIG   1

Definition at line 31 of file aw2-saa7146.h.

Typedef Documentation

typedef void(* snd_aw2_saa7146_it_cb)(void *)

Definition at line 35 of file aw2-saa7146.h.

Function Documentation

void snd_aw2_saa7146_define_it_capture_callback	(	unsigned int	stream_number,
		snd_aw2_saa7146_it_cb	p_it_callback,
		void *	p_callback_param
	)

Definition at line 273 of file aw2-saa7146.c.

void snd_aw2_saa7146_define_it_playback_callback	(	unsigned int	stream_number,
		snd_aw2_saa7146_it_cb	p_it_callback,
		void *	p_callback_param
	)

Definition at line 260 of file aw2-saa7146.c.

int snd_aw2_saa7146_free

(

struct snd_aw2_saa7146 *

chip

)

Definition at line 52 of file aw2-saa7146.c.

unsigned int snd_aw2_saa7146_get_hw_ptr_capture	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number,
		unsigned char *	start_addr,
		unsigned int	buffer_size
	)

Definition at line 412 of file aw2-saa7146.c.

unsigned int snd_aw2_saa7146_get_hw_ptr_playback	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number,
		unsigned char *	start_addr,
		unsigned int	buffer_size
	)

Definition at line 387 of file aw2-saa7146.c.

irqreturn_t snd_aw2_saa7146_interrupt	(	int	irq,
		void *	dev_id
	)

Definition at line 345 of file aw2-saa7146.c.

int snd_aw2_saa7146_is_using_digital_input

(

struct snd_aw2_saa7146 *

chip

)

Definition at line 444 of file aw2-saa7146.c.

void snd_aw2_saa7146_pcm_init_capture	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number,
		unsigned long	dma_addr,
		unsigned long	period_size,
		unsigned long	buffer_size
	)

Definition at line 213 of file aw2-saa7146.c.

void snd_aw2_saa7146_pcm_init_playback	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number,
		unsigned long	dma_addr,
		unsigned long	period_size,
		unsigned long	buffer_size
	)

Definition at line 154 of file aw2-saa7146.c.

void snd_aw2_saa7146_pcm_trigger_start_capture	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number
	)

Definition at line 329 of file aw2-saa7146.c.

void snd_aw2_saa7146_pcm_trigger_start_playback	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number
	)

Definition at line 286 of file aw2-saa7146.c.

void snd_aw2_saa7146_pcm_trigger_stop_capture	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number
	)

Definition at line 338 of file aw2-saa7146.c.

void snd_aw2_saa7146_pcm_trigger_stop_playback	(	struct snd_aw2_saa7146 *	chip,
		int	stream_number
	)

Definition at line 309 of file aw2-saa7146.c.

void snd_aw2_saa7146_setup	(	struct snd_aw2_saa7146 *	chip,
		void __iomem *	pci_base_addr
	)

Definition at line 66 of file aw2-saa7146.c.

void snd_aw2_saa7146_use_digital_input	(	struct snd_aw2_saa7146 *	chip,
		int	use_digital
	)

Definition at line 429 of file aw2-saa7146.c.