m2m-deinterlace.c File Reference

#include <linux/module.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
#include <linux/platform_device.h>
#include <media/v4l2-mem2mem.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/videobuf2-dma-contig.h>

Go to the source code of this file.

Data Structures
struct	deinterlace_fmt
struct	deinterlace_q_data
struct	deinterlace_dev
struct	deinterlace_ctx
struct	vb2_dc_conf

Macros
#define	MEM2MEM_TEST_MODULE_NAME   "mem2mem-deinterlace"
#define	MEM2MEM_CAPTURE   (1 << 0)
#define	MEM2MEM_OUTPUT   (1 << 1)
#define	MEM2MEM_NAME   "m2m-deinterlace"
#define	dprintk(dev, fmt, arg...)   v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg)
#define	NUM_FORMATS   ARRAY_SIZE(formats)

Enumerations
enum	{ V4L2_M2M_SRC = 0, V4L2_M2M_DST = 1 }
enum	{   YUV420_DMA_Y_ODD, YUV420_DMA_Y_EVEN, YUV420_DMA_U_ODD, YUV420_DMA_U_EVEN,   YUV420_DMA_V_ODD, YUV420_DMA_V_EVEN, YUV420_DMA_Y_ODD_DOUBLING, YUV420_DMA_U_ODD_DOUBLING,   YUV420_DMA_V_ODD_DOUBLING, YUYV_DMA_ODD, YUYV_DMA_EVEN, YUYV_DMA_EVEN_DOUBLING }

Functions
	MODULE_DESCRIPTION ("mem2mem device which supports deinterlacing using dmaengine")
	MODULE_AUTHOR ("Javier Martin <[email protected]")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION ("0.0.1")
	module_param (debug, bool, 0644)
	module_init (deinterlace_init)
	module_exit (deinterlace_exit)

Macro Definition Documentation

#define dprintk	(		dev,
			fmt,
			arg...
	)		v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg)

Definition at line 40 of file m2m-deinterlace.c.

#define MEM2MEM_CAPTURE   (1 << 0)

Definition at line 35 of file m2m-deinterlace.c.

#define MEM2MEM_NAME   "m2m-deinterlace"

Definition at line 38 of file m2m-deinterlace.c.

#define MEM2MEM_OUTPUT   (1 << 1)

Definition at line 36 of file m2m-deinterlace.c.

#define MEM2MEM_TEST_MODULE_NAME   "mem2mem-deinterlace"

Definition at line 24 of file m2m-deinterlace.c.

#define NUM_FORMATS   ARRAY_SIZE(formats)

Definition at line 63 of file m2m-deinterlace.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

V4L2_M2M_SRC
V4L2_M2M_DST

Definition at line 74 of file m2m-deinterlace.c.

anonymous enum

Enumerator:

YUV420_DMA_Y_ODD
YUV420_DMA_Y_EVEN
YUV420_DMA_U_ODD
YUV420_DMA_U_EVEN
YUV420_DMA_V_ODD
YUV420_DMA_V_EVEN
YUV420_DMA_Y_ODD_DOUBLING
YUV420_DMA_U_ODD_DOUBLING
YUV420_DMA_V_ODD_DOUBLING
YUYV_DMA_ODD
YUYV_DMA_EVEN
YUYV_DMA_EVEN_DOUBLING

Definition at line 79 of file m2m-deinterlace.c.

Function Documentation

MODULE_AUTHOR

(

)

MODULE_DESCRIPTION

(

"mem2mem device which supports deinterlacing using dmaengine"

)

module_exit

(

deinterlace_exit

)

module_init

(

deinterlace_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	debug	,
		bool	,
		0644
	)

MODULE_VERSION

(

"0.0.1"

)