Macros
#define	CS46XX_BA0_SIZE 0x1000

#define	CS46XX_BA1_DATA0_SIZE 0x3000

#define	CS46XX_BA1_DATA1_SIZE 0x3800

#define	CS46XX_BA1_PRG_SIZE 0x7000

#define	CS46XX_BA1_REG_SIZE 0x0100

#define	CS46XX_MIN_PERIOD_SIZE 2048

#define	CS46XX_MAX_PERIOD_SIZE 2048

#define	CS46XX_FRAGS 2

#define	SCB_NO_PARENT 0

#define	SCB_ON_PARENT_NEXT_SCB 1

#define	SCB_ON_PARENT_SUBLIST_SCB 2

#define	BA1_DWORD_SIZE (13 * 1024 + 512)

#define	BA1_MEMORY_COUNT 3

#define	cs46xx_dsp_proc_init(card, chip)

#define	cs46xx_dsp_proc_done(chip)

#define	cs46xx_dsp_proc_free_scb_desc(scb)

#define	cs46xx_dsp_proc_register_scb_desc(chip, scb)

Functions
struct dsp_spos_instance *	cs46xx_dsp_spos_create (struct snd_cs46xx *chip)

void	cs46xx_dsp_spos_destroy (struct snd_cs46xx *chip)

int	cs46xx_dsp_load_module (struct snd_cs46xx chip, struct dsp_module_desc module)

struct dsp_symbol_entry *	cs46xx_dsp_lookup_symbol (struct snd_cs46xx chip, char symbol_name, int symbol_type)

int	cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip)

int	snd_cs46xx_download (struct snd_cs46xx chip, u32 src, unsigned long offset, unsigned long len)

int	snd_cs46xx_clear_BA1 (struct snd_cs46xx *chip, unsigned long offset, unsigned long len)

int	cs46xx_dsp_enable_spdif_out (struct snd_cs46xx *chip)

int	cs46xx_dsp_enable_spdif_hw (struct snd_cs46xx *chip)

int	cs46xx_dsp_disable_spdif_out (struct snd_cs46xx *chip)

int	cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)

int	cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)

int	cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip)

int	cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip)

int	cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip)

int	cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip)

int	cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data)

struct dsp_scb_descriptor *	cs46xx_dsp_create_scb (struct snd_cs46xx chip, char name, u32 *scb_data, u32 dest)

struct dsp_scb_descriptor *	cs46xx_dsp_create_timing_master_scb (struct snd_cs46xx *chip)

struct dsp_scb_descriptor *	cs46xx_dsp_create_codec_out_scb (struct snd_cs46xx chip, char codec_name, u16 channel_disp, u16 fifo_addr, u16 child_scb_addr, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

struct dsp_scb_descriptor *	cs46xx_dsp_create_codec_in_scb (struct snd_cs46xx chip, char codec_name, u16 channel_disp, u16 fifo_addr, u16 sample_buffer_addr, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

void	cs46xx_dsp_remove_scb (struct snd_cs46xx chip, struct dsp_scb_descriptor scb)

struct dsp_scb_descriptor *	cs46xx_dsp_create_src_task_scb (struct snd_cs46xx chip, char scb_name, int sample_rate, u16 src_buffer_addr, u16 src_delay_buffer_addr, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type, int pass_through)

struct dsp_scb_descriptor *	cs46xx_dsp_create_mix_only_scb (struct snd_cs46xx chip, char scb_name, u16 mix_buffer_addr, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

struct dsp_scb_descriptor *	cs46xx_dsp_create_vari_decimate_scb (struct snd_cs46xx chip, char scb_name, u16 vari_buffer_addr0, u16 vari_buffer_addr1, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

struct dsp_scb_descriptor *	cs46xx_dsp_create_asynch_fg_rx_scb (struct snd_cs46xx chip, char scb_name, u32 dest, u16 hfg_scb_address, u16 asynch_buffer_address, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

struct dsp_scb_descriptor *	cs46xx_dsp_create_spio_write_scb (struct snd_cs46xx chip, char scb_name, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

struct dsp_scb_descriptor *	cs46xx_dsp_create_mix_to_ostream_scb (struct snd_cs46xx chip, char scb_name, u16 mix_buffer_addr, u16 writeback_spb, u32 dest, struct dsp_scb_descriptor *parent_scb, int scb_child_type)

struct dsp_scb_descriptor *	cs46xx_dsp_create_magic_snoop_scb (struct snd_cs46xx chip, char scb_name, u32 dest, u16 snoop_buffer_address, struct dsp_scb_descriptor snoop_scb, struct dsp_scb_descriptor parent_scb, int scb_child_type)

struct dsp_pcm_channel_descriptor *	cs46xx_dsp_create_pcm_channel (struct snd_cs46xx chip, u32 sample_rate, void private_data, u32 hw_dma_addr, int pcm_channel_id)

void	cs46xx_dsp_destroy_pcm_channel (struct snd_cs46xx chip, struct dsp_pcm_channel_descriptor pcm_channel)

int	cs46xx_dsp_pcm_unlink (struct snd_cs46xx chip, struct dsp_pcm_channel_descriptor pcm_channel)

int	cs46xx_dsp_pcm_link (struct snd_cs46xx chip, struct dsp_pcm_channel_descriptor pcm_channel)

struct dsp_scb_descriptor *	cs46xx_add_record_source (struct snd_cs46xx chip, struct dsp_scb_descriptor source, u16 addr, char *scb_name)

int	cs46xx_src_unlink (struct snd_cs46xx chip, struct dsp_scb_descriptor src)

int	cs46xx_src_link (struct snd_cs46xx chip, struct dsp_scb_descriptor src)

int	cs46xx_iec958_pre_open (struct snd_cs46xx *chip)

int	cs46xx_iec958_post_close (struct snd_cs46xx *chip)

int	cs46xx_dsp_pcm_channel_set_period (struct snd_cs46xx chip, struct dsp_pcm_channel_descriptor pcm_channel, int period_size)

int	cs46xx_dsp_pcm_ostream_set_period (struct snd_cs46xx *chip, int period_size)

int	cs46xx_dsp_set_dac_volume (struct snd_cs46xx *chip, u16 left, u16 right)

int	cs46xx_dsp_set_iec958_volume (struct snd_cs46xx *chip, u16 left, u16 right)

Macro Definition Documentation

#define BA1_DWORD_SIZE (13 * 1024 + 512)

Definition at line 53 of file cs46xx_lib.h.

#define BA1_MEMORY_COUNT 3

Definition at line 54 of file cs46xx_lib.h.

#define CS46XX_BA0_SIZE 0x1000

Definition at line 29 of file cs46xx_lib.h.

#define CS46XX_BA1_DATA0_SIZE 0x3000

Definition at line 30 of file cs46xx_lib.h.

#define CS46XX_BA1_DATA1_SIZE 0x3800

Definition at line 31 of file cs46xx_lib.h.

#define CS46XX_BA1_PRG_SIZE 0x7000

Definition at line 32 of file cs46xx_lib.h.

#define CS46XX_BA1_REG_SIZE 0x0100

Definition at line 33 of file cs46xx_lib.h.

#define cs46xx_dsp_proc_done ( chip )

Definition at line 103 of file cs46xx_lib.h.

#define cs46xx_dsp_proc_free_scb_desc ( scb )

Definition at line 126 of file cs46xx_lib.h.

#define cs46xx_dsp_proc_init	(	card,
		chip
	)

Definition at line 102 of file cs46xx_lib.h.

#define cs46xx_dsp_proc_register_scb_desc	(	chip,
		scb
	)

Definition at line 127 of file cs46xx_lib.h.

#define CS46XX_FRAGS 2

Definition at line 45 of file cs46xx_lib.h.

#define CS46XX_MAX_PERIOD_SIZE 2048

Definition at line 42 of file cs46xx_lib.h.

#define CS46XX_MIN_PERIOD_SIZE 2048

Definition at line 41 of file cs46xx_lib.h.

#define SCB_NO_PARENT 0

Definition at line 48 of file cs46xx_lib.h.

#define SCB_ON_PARENT_NEXT_SCB 1

Definition at line 49 of file cs46xx_lib.h.

#define SCB_ON_PARENT_SUBLIST_SCB 2

Definition at line 50 of file cs46xx_lib.h.

Function Documentation

struct dsp_scb_descriptor* cs46xx_add_record_source	(	struct snd_cs46xx *	chip,
		struct dsp_scb_descriptor *	source,
		u16	addr,
		char *	scb_name
	)

read

Definition at line 1564 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_asynch_fg_rx_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		u32	dest,
		u16	hfg_scb_address,
		u16	asynch_buffer_address,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 982 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor * cs46xx_dsp_create_codec_in_scb	(	struct snd_cs46xx *	chip,
		char *	codec_name,
		u16	channel_disp,
		u16	fifo_addr,
		u16	sample_buffer_addr,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 452 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_codec_out_scb	(	struct snd_cs46xx *	chip,
		char *	codec_name,
		u16	channel_disp,
		u16	fifo_addr,
		u16	child_scb_addr,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 414 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_magic_snoop_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		u32	dest,
		u16	snoop_buffer_address,
		struct dsp_scb_descriptor *	snoop_scb,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 1110 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_mix_only_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		u16	mix_buffer_addr,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 754 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_mix_to_ostream_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		u16	mix_buffer_addr,
		u16	writeback_spb,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 794 of file dsp_spos_scb_lib.c.

struct dsp_pcm_channel_descriptor* cs46xx_dsp_create_pcm_channel	(	struct snd_cs46xx *	chip,
		u32	sample_rate,
		void *	private_data,
		u32	hw_dma_addr,
		int	pcm_channel_id
	)

read

Definition at line 1231 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_scb	(	struct snd_cs46xx *	chip,
		char *	name,
		u32 *	scb_data,
		u32	dest
	)

read

Definition at line 1018 of file dsp_spos.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_spio_write_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 1074 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_src_task_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		int	sample_rate,
		u16	src_buffer_addr,
		u16	src_delay_buffer_addr,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type,
		int	pass_through
	)

read

Definition at line 600 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_timing_master_scb ( struct snd_cs46xx * chip )

read

Definition at line 380 of file dsp_spos_scb_lib.c.

struct dsp_scb_descriptor* cs46xx_dsp_create_vari_decimate_scb	(	struct snd_cs46xx *	chip,
		char *	scb_name,
		u16	vari_buffer_addr0,
		u16	vari_buffer_addr1,
		u32	dest,
		struct dsp_scb_descriptor *	parent_scb,
		int	scb_child_type
	)

read

Definition at line 848 of file dsp_spos_scb_lib.c.

void cs46xx_dsp_destroy_pcm_channel	(	struct snd_cs46xx *	chip,
		struct dsp_pcm_channel_descriptor *	pcm_channel
	)

Definition at line 1469 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_disable_adc_capture ( struct snd_cs46xx * chip )

Definition at line 1841 of file dsp_spos.c.

int cs46xx_dsp_disable_pcm_capture ( struct snd_cs46xx * chip )

Definition at line 1809 of file dsp_spos.c.

int cs46xx_dsp_disable_spdif_in ( struct snd_cs46xx * chip )

Definition at line 1764 of file dsp_spos.c.

int cs46xx_dsp_disable_spdif_out ( struct snd_cs46xx * chip )

Definition at line 1684 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_enable_adc_capture ( struct snd_cs46xx * chip )

Definition at line 1824 of file dsp_spos.c.

int cs46xx_dsp_enable_pcm_capture ( struct snd_cs46xx * chip )

Definition at line 1792 of file dsp_spos.c.

int cs46xx_dsp_enable_spdif_hw ( struct snd_cs46xx * chip )

Definition at line 1679 of file dsp_spos.c.

int cs46xx_dsp_enable_spdif_in ( struct snd_cs46xx * chip )

Definition at line 1702 of file dsp_spos.c.

int cs46xx_dsp_enable_spdif_out ( struct snd_cs46xx * chip )

Definition at line 1633 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_load_module	(	struct snd_cs46xx *	chip,
		struct dsp_module_desc *	module
	)

Definition at line 349 of file dsp_spos.c.

struct dsp_symbol_entry* cs46xx_dsp_lookup_symbol	(	struct snd_cs46xx *	chip,
		char *	symbol_name,
		int	symbol_type
	)

read

Definition at line 433 of file dsp_spos.c.

int cs46xx_dsp_pcm_channel_set_period	(	struct snd_cs46xx *	chip,
		struct dsp_pcm_channel_descriptor *	pcm_channel,
		int	period_size
	)

Definition at line 1392 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_pcm_link	(	struct snd_cs46xx *	chip,
		struct dsp_pcm_channel_descriptor *	pcm_channel
	)

Definition at line 1525 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_pcm_ostream_set_period	(	struct snd_cs46xx *	chip,
		int	period_size
	)

Definition at line 1431 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_pcm_unlink	(	struct snd_cs46xx *	chip,
		struct dsp_pcm_channel_descriptor *	pcm_channel
	)

Definition at line 1502 of file dsp_spos_scb_lib.c.

void cs46xx_dsp_remove_scb	(	struct snd_cs46xx *	chip,
		struct dsp_scb_descriptor *	scb
	)

Definition at line 177 of file dsp_spos_scb_lib.c.

int cs46xx_dsp_scb_and_task_init ( struct snd_cs46xx * chip )

Definition at line 1061 of file dsp_spos.c.

int cs46xx_dsp_set_dac_volume	(	struct snd_cs46xx *	chip,
		u16	left,
		u16	right
	)

Definition at line 1893 of file dsp_spos.c.

int cs46xx_dsp_set_iec958_volume	(	struct snd_cs46xx *	chip,
		u16	left,
		u16	right
	)

Definition at line 1922 of file dsp_spos.c.

struct dsp_spos_instance* cs46xx_dsp_spos_create ( struct snd_cs46xx * chip )

read

Definition at line 224 of file dsp_spos.c.

void cs46xx_dsp_spos_destroy ( struct snd_cs46xx * chip )

Definition at line 277 of file dsp_spos.c.

int cs46xx_iec958_post_close ( struct snd_cs46xx * chip )

Definition at line 1754 of file dsp_spos_scb_lib.c.

int cs46xx_iec958_pre_open ( struct snd_cs46xx * chip )

Definition at line 1721 of file dsp_spos_scb_lib.c.

int cs46xx_poke_via_dsp	(	struct snd_cs46xx *	chip,
		u32	address,
		u32	data
	)

Definition at line 1856 of file dsp_spos.c.

int cs46xx_src_link	(	struct snd_cs46xx *	chip,
		struct dsp_scb_descriptor *	src
	)

Definition at line 1607 of file dsp_spos_scb_lib.c.

int cs46xx_src_unlink	(	struct snd_cs46xx *	chip,
		struct dsp_scb_descriptor *	src
	)

Definition at line 1590 of file dsp_spos_scb_lib.c.

int snd_cs46xx_clear_BA1	(	struct snd_cs46xx *	chip,
		unsigned long	offset,
		unsigned long	len
	)

int snd_cs46xx_download	(	struct snd_cs46xx *	chip,
		u32 *	src,
		unsigned long	offset,
		unsigned long	len
	)

Definition at line 311 of file cs46xx_lib.c.

Macros

Functions

Macro Definition Documentation

Function Documentation