#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-fh.h>
#include <media/saa7146.h>
#include <media/videobuf-dma-sg.h>

Data Structures
struct	saa7146_video_dma

struct	saa7146_format

struct	saa7146_standard

struct	saa7146_buf

struct	saa7146_dmaqueue

struct	saa7146_overlay

struct	saa7146_fh

struct	saa7146_vv

struct	saa7146_ext_vv

struct	saa7146_use_ops

Macros
#define	MAX_SAA7146_CAPTURE_BUFFERS 32 /* arbitrary */

#define	BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */

#define	WRITE_RPS0(x)

#define	WRITE_RPS1(x)

#define	FORMAT_BYTE_SWAP 0x1

#define	FORMAT_IS_PLANAR 0x2

#define	STATUS_OVERLAY 0x01

#define	STATUS_CAPTURE 0x02

#define	SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */

#define	RESOURCE_DMA1_HPS 0x1

#define	RESOURCE_DMA2_CLP 0x2

#define	RESOURCE_DMA3_BRS 0x4

#define	SAA7146_HPS_SOURCE_PORT_A 0x00

#define	SAA7146_HPS_SOURCE_PORT_B 0x01

#define	SAA7146_HPS_SOURCE_YPB_CPA 0x02

#define	SAA7146_HPS_SOURCE_YPA_CPB 0x03

#define	SAA7146_HPS_SYNC_PORT_A 0x00

#define	SAA7146_HPS_SYNC_PORT_B 0x01

#define	SAA7146_CLIPPING_MEM (16 * 4 * sizeof(u32))

#define	SAA7146_CLIPPING_RECT 0x4

#define	SAA7146_CLIPPING_RECT_INVERTED 0x5

#define	SAA7146_CLIPPING_MASK 0x6

#define	SAA7146_CLIPPING_MASK_INVERTED 0x7

#define	RGB08_COMPOSED 0x0217 /* composed is used in the sense of "not-planar" */

#define	RGB15_COMPOSED 0x0213

#define	RGB16_COMPOSED 0x0210

#define	RGB24_COMPOSED 0x0201

#define	RGB32_COMPOSED 0x0202

#define	Y8 0x0006

#define	YUV411_COMPOSED 0x0003

#define	YUV422_COMPOSED 0x0000

#define	YUV411_DECOMPOSED 0x100b

#define	YUV422_DECOMPOSED 0x1009

#define	YUV420_DECOMPOSED 0x100a

#define	IS_PLANAR(x) (x & 0xf000)

#define	SAA7146_NO_SWAP (0x0)

#define	SAA7146_TWO_BYTE_SWAP (0x1)

#define	SAA7146_FOUR_BYTE_SWAP (0x2)

Functions
int	saa7146_register_device (struct video_device *vid, struct saa7146_dev dev, char *name, int type)

int	saa7146_unregister_device (struct video_device *vid, struct saa7146_dev dev)

void	saa7146_buffer_finish (struct saa7146_dev dev, struct saa7146_dmaqueue q, int state)

void	saa7146_buffer_next (struct saa7146_dev dev, struct saa7146_dmaqueue q, int vbi)

int	saa7146_buffer_queue (struct saa7146_dev dev, struct saa7146_dmaqueue q, struct saa7146_buf *buf)

void	saa7146_buffer_timeout (unsigned long data)

void	saa7146_dma_free (struct saa7146_dev dev, struct videobuf_queue q, struct saa7146_buf *buf)

int	saa7146_vv_init (struct saa7146_dev dev, struct saa7146_ext_vv ext_vv)

int	saa7146_vv_release (struct saa7146_dev *dev)

int	saa7146_enable_overlay (struct saa7146_fh *fh)

void	saa7146_disable_overlay (struct saa7146_fh *fh)

void	saa7146_set_capture (struct saa7146_dev dev, struct saa7146_buf buf, struct saa7146_buf *next)

void	saa7146_write_out_dma (struct saa7146_dev dev, int which, struct saa7146_video_dma vdma)

void	saa7146_set_hps_source_and_sync (struct saa7146_dev *saa, int source, int sync)

void	saa7146_set_gpio (struct saa7146_dev *saa, u8 pin, u8 data)

int	saa7146_start_preview (struct saa7146_fh *fh)

int	saa7146_stop_preview (struct saa7146_fh *fh)

long	saa7146_video_do_ioctl (struct file file, unsigned int cmd, void arg)

int	saa7146_s_ctrl (struct v4l2_ctrl *ctrl)

int	saa7146_res_get (struct saa7146_fh *fh, unsigned int bit)

void	saa7146_res_free (struct saa7146_fh *fh, unsigned int bits)

Variables
struct v4l2_ioctl_ops	saa7146_video_ioctl_ops

struct v4l2_ioctl_ops	saa7146_vbi_ioctl_ops

struct saa7146_use_ops	saa7146_video_uops

struct saa7146_use_ops	saa7146_vbi_uops

Macro Definition Documentation

#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */

Definition at line 11 of file saa7146_vv.h.

#define FORMAT_BYTE_SWAP 0x1

Definition at line 30 of file saa7146_vv.h.

#define FORMAT_IS_PLANAR 0x2

Definition at line 31 of file saa7146_vv.h.

#define IS_PLANAR ( x ) (x & 0xf000)

Definition at line 258 of file saa7146_vv.h.

#define MAX_SAA7146_CAPTURE_BUFFERS 32 /* arbitrary */

Definition at line 10 of file saa7146_vv.h.

#define RESOURCE_DMA1_HPS 0x1

Definition at line 218 of file saa7146_vv.h.

#define RESOURCE_DMA2_CLP 0x2

Definition at line 219 of file saa7146_vv.h.

#define RESOURCE_DMA3_BRS 0x4

Definition at line 220 of file saa7146_vv.h.

#define RGB08_COMPOSED 0x0217 /* composed is used in the sense of "not-planar" */

Definition at line 243 of file saa7146_vv.h.

#define RGB15_COMPOSED 0x0213

Definition at line 245 of file saa7146_vv.h.

#define RGB16_COMPOSED 0x0210

Definition at line 246 of file saa7146_vv.h.

#define RGB24_COMPOSED 0x0201

Definition at line 247 of file saa7146_vv.h.

#define RGB32_COMPOSED 0x0202

Definition at line 248 of file saa7146_vv.h.

#define SAA7146_CLIPPING_MASK 0x6

Definition at line 239 of file saa7146_vv.h.

#define SAA7146_CLIPPING_MASK_INVERTED 0x7

Definition at line 240 of file saa7146_vv.h.

#define SAA7146_CLIPPING_MEM (16 * 4 * sizeof(u32))

Definition at line 234 of file saa7146_vv.h.

#define SAA7146_CLIPPING_RECT 0x4

Definition at line 237 of file saa7146_vv.h.

#define SAA7146_CLIPPING_RECT_INVERTED 0x5

Definition at line 238 of file saa7146_vv.h.

#define SAA7146_FOUR_BYTE_SWAP (0x2)

Definition at line 263 of file saa7146_vv.h.

#define SAA7146_HPS_SOURCE_PORT_A 0x00

Definition at line 223 of file saa7146_vv.h.

#define SAA7146_HPS_SOURCE_PORT_B 0x01

Definition at line 224 of file saa7146_vv.h.

#define SAA7146_HPS_SOURCE_YPA_CPB 0x03

Definition at line 226 of file saa7146_vv.h.

#define SAA7146_HPS_SOURCE_YPB_CPA 0x02

Definition at line 225 of file saa7146_vv.h.

#define SAA7146_HPS_SYNC_PORT_A 0x00

Definition at line 229 of file saa7146_vv.h.

#define SAA7146_HPS_SYNC_PORT_B 0x01

Definition at line 230 of file saa7146_vv.h.

#define SAA7146_NO_SWAP (0x0)

Definition at line 261 of file saa7146_vv.h.

#define SAA7146_TWO_BYTE_SWAP (0x1)

Definition at line 262 of file saa7146_vv.h.

#define SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */

Definition at line 148 of file saa7146_vv.h.

#define STATUS_CAPTURE 0x02

Definition at line 102 of file saa7146_vv.h.

#define STATUS_OVERLAY 0x01

Definition at line 101 of file saa7146_vv.h.

#define WRITE_RPS0 ( x )

Value:

do { \
    dev->d_rps0.cpu_addr[ count++ ] = cpu_to_le32(x); \
    } while (0);

Definition at line 13 of file saa7146_vv.h.

#define WRITE_RPS1 ( x )

Value:

do { \
    dev->d_rps1.cpu_addr[ count++ ] = cpu_to_le32(x); \
    } while (0);

Definition at line 17 of file saa7146_vv.h.

#define Y8 0x0006

Definition at line 250 of file saa7146_vv.h.

#define YUV411_COMPOSED 0x0003

Definition at line 251 of file saa7146_vv.h.

#define YUV411_DECOMPOSED 0x100b

Definition at line 254 of file saa7146_vv.h.

#define YUV420_DECOMPOSED 0x100a

Definition at line 256 of file saa7146_vv.h.

#define YUV422_COMPOSED 0x0000

Definition at line 252 of file saa7146_vv.h.

#define YUV422_DECOMPOSED 0x1009

Definition at line 255 of file saa7146_vv.h.

Function Documentation

void saa7146_buffer_finish	(	struct saa7146_dev *	dev,
		struct saa7146_dmaqueue *	q,
		int	state
	)

Definition at line 91 of file saa7146_fops.c.

void saa7146_buffer_next	(	struct saa7146_dev *	dev,
		struct saa7146_dmaqueue *	q,
		int	vbi
	)

Definition at line 114 of file saa7146_fops.c.

int saa7146_buffer_queue	(	struct saa7146_dev *	dev,
		struct saa7146_dmaqueue *	q,
		struct saa7146_buf *	buf
	)

Definition at line 69 of file saa7146_fops.c.

void saa7146_buffer_timeout ( unsigned long data )

Definition at line 166 of file saa7146_fops.c.

void saa7146_disable_overlay ( struct saa7146_fh * fh )

Definition at line 665 of file saa7146_hlp.c.

void saa7146_dma_free	(	struct saa7146_dev *	dev,
		struct videobuf_queue *	q,
		struct saa7146_buf *	buf
	)

Definition at line 51 of file saa7146_fops.c.

int saa7146_enable_overlay ( struct saa7146_fh * fh )

Definition at line 650 of file saa7146_hlp.c.

int saa7146_register_device	(	struct video_device **	vid,
		struct saa7146_dev *	dev,
		char *	name,
		int	type
	)

Definition at line 594 of file saa7146_fops.c.

void saa7146_res_free	(	struct saa7146_fh *	fh,
		unsigned int	bits
	)

Definition at line 35 of file saa7146_fops.c.

int saa7146_res_get	(	struct saa7146_fh *	fh,
		unsigned int	bit
	)

Definition at line 9 of file saa7146_fops.c.

int saa7146_s_ctrl ( struct v4l2_ctrl * ctrl )

Definition at line 532 of file saa7146_video.c.

void saa7146_set_capture	(	struct saa7146_dev *	dev,
		struct saa7146_buf *	buf,
		struct saa7146_buf *	next
	)

Definition at line 999 of file saa7146_hlp.c.

void saa7146_set_gpio	(	struct saa7146_dev *	saa,
		u8	pin,
		u8	data
	)

void saa7146_set_hps_source_and_sync	(	struct saa7146_dev *	saa,
		int	source,
		int	sync
	)

Definition at line 630 of file saa7146_hlp.c.

int saa7146_start_preview ( struct saa7146_fh * fh )

Definition at line 108 of file saa7146_video.c.

int saa7146_stop_preview ( struct saa7146_fh * fh )

Definition at line 170 of file saa7146_video.c.

int saa7146_unregister_device	(	struct video_device **	vid,
		struct saa7146_dev *	dev
	)

Definition at line 638 of file saa7146_fops.c.

long saa7146_video_do_ioctl	(	struct file *	file,
		unsigned int	cmd,
		void *	arg
	)

int saa7146_vv_init	(	struct saa7146_dev *	dev,
		struct saa7146_ext_vv *	ext_vv
	)

Definition at line 471 of file saa7146_fops.c.

int saa7146_vv_release ( struct saa7146_dev * dev )

Definition at line 577 of file saa7146_fops.c.

void saa7146_write_out_dma	(	struct saa7146_dev *	dev,
		int	which,
		struct saa7146_video_dma *	vdma
	)

Definition at line 674 of file saa7146_hlp.c.

Variable Documentation

struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops

Definition at line 1039 of file saa7146_video.c.

struct saa7146_use_ops saa7146_vbi_uops

Definition at line 492 of file saa7146_vbi.c.

struct v4l2_ioctl_ops saa7146_video_ioctl_ops

Definition at line 1011 of file saa7146_video.c.

struct saa7146_use_ops saa7146_video_uops

Definition at line 1326 of file saa7146_video.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation