ivtv-mailbox.c File Reference

#include <stdarg.h>
#include "ivtv-driver.h"
#include "ivtv-mailbox.h"

Go to the source code of this file.

Data Structures
struct	ivtv_api_info

Macros
#define	IVTV_MBOX_FIRMWARE_DONE   0x00000004
#define	IVTV_MBOX_DRIVER_DONE   0x00000002
#define	IVTV_MBOX_DRIVER_BUSY   0x00000001
#define	IVTV_MBOX_FREE   0x00000000
#define	IVTV_API_STD_TIMEOUT   0x02000000
#define	API_CACHE   (1 << 0) /* Allow the command to be stored in the cache */
#define	API_RESULT   (1 << 1) /* Allow 1 second for this cmd to end */
#define	API_FAST_RESULT   (3 << 1) /* Allow 0.1 second for this cmd to end */
#define	API_DMA   (1 << 3) /* DMA mailbox, has special handling */
#define	API_HIGH_VOL   (1 << 5) /* High volume command (i.e. called during encoding or decoding) */
#define	API_NO_WAIT_MB   (1 << 4) /* Command may not wait for a free mailbox */
#define	API_NO_WAIT_RES   (1 << 5) /* Command may not wait for the result */
#define	API_NO_POLL   (1 << 6) /* Avoid pointless polling */
#define	API_ENTRY(x, f)   [x] = { (f), #x }

Functions
int	ivtv_api (struct ivtv *itv, int cmd, int args, u32 data[])
int	ivtv_api_func (void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA])
int	ivtv_vapi_result (struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args,...)
int	ivtv_vapi (struct ivtv *itv, int cmd, int args,...)
void	ivtv_api_get_data (struct ivtv_mailbox_data *mbdata, int mb, int argc, u32 data[])
void	ivtv_mailbox_cache_invalidate (struct ivtv *itv)

Macro Definition Documentation

#define API_CACHE   (1 << 0) /* Allow the command to be stored in the cache */

Definition at line 36 of file ivtv-mailbox.c.

#define API_DMA   (1 << 3) /* DMA mailbox, has special handling */

Definition at line 39 of file ivtv-mailbox.c.

#define API_ENTRY	(		x,
			f
	)		[x] = { (f), #x }

Definition at line 50 of file ivtv-mailbox.c.

#define API_FAST_RESULT   (3 << 1) /* Allow 0.1 second for this cmd to end */

Definition at line 38 of file ivtv-mailbox.c.

#define API_HIGH_VOL   (1 << 5) /* High volume command (i.e. called during encoding or decoding) */

Definition at line 40 of file ivtv-mailbox.c.

#define API_NO_POLL   (1 << 6) /* Avoid pointless polling */

Definition at line 43 of file ivtv-mailbox.c.

#define API_NO_WAIT_MB   (1 << 4) /* Command may not wait for a free mailbox */

Definition at line 41 of file ivtv-mailbox.c.

#define API_NO_WAIT_RES   (1 << 5) /* Command may not wait for the result */

Definition at line 42 of file ivtv-mailbox.c.

#define API_RESULT   (1 << 1) /* Allow 1 second for this cmd to end */

Definition at line 37 of file ivtv-mailbox.c.

#define IVTV_API_STD_TIMEOUT   0x02000000

Definition at line 34 of file ivtv-mailbox.c.

#define IVTV_MBOX_DRIVER_BUSY   0x00000001

Definition at line 30 of file ivtv-mailbox.c.

#define IVTV_MBOX_DRIVER_DONE   0x00000002

Definition at line 29 of file ivtv-mailbox.c.

#define IVTV_MBOX_FIRMWARE_DONE   0x00000004

Definition at line 28 of file ivtv-mailbox.c.

#define IVTV_MBOX_FREE   0x00000000

Definition at line 31 of file ivtv-mailbox.c.

Function Documentation

int ivtv_api	(	struct ivtv *	itv,
		int	cmd,
		int	args,
		u32	data[]
	)

Definition at line 329 of file ivtv-mailbox.c.

int ivtv_api_func	(	void *	priv,
		u32	cmd,
		int	in,
		int	out,
		u32	data[CX2341X_MBOX_MAX_DATA]
	)

Definition at line 339 of file ivtv-mailbox.c.

void ivtv_api_get_data	(	struct ivtv_mailbox_data *	mbdata,
		int	mb,
		int	argc,
		u32	data[]
	)

Definition at line 372 of file ivtv-mailbox.c.

void ivtv_mailbox_cache_invalidate

(

struct ivtv *

itv

)

Definition at line 382 of file ivtv-mailbox.c.

int ivtv_vapi	(	struct ivtv *	itv,
		int	cmd,
		int	args,
			...
	)

Definition at line 357 of file ivtv-mailbox.c.

int ivtv_vapi_result	(	struct ivtv *	itv,
		u32	data[CX2341X_MBOX_MAX_DATA],
		int	cmd,
		int	args,
			...
	)

Definition at line 344 of file ivtv-mailbox.c.