[linux.git] / include / uapi / linux / v4l2-common.h

/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
/*
 * include/linux/v4l2-common.h
 *
 * Common V4L2 and V4L2 subdev definitions.
 *
 * Users are advised to #include this file either through videodev2.h
 * (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
 * to this file directly.
 *
 * Copyright (C) 2012 Nokia Corporation
 * Contact: Sakari Ailus <[email protected]>
 */

#ifndef __V4L2_COMMON__
#define __V4L2_COMMON__

#include <linux/types.h>

/*
 *
 * Selection interface definitions
 *
 */

/* Current cropping area */
#define V4L2_SEL_TGT_CROP		0x0000
/* Default cropping area */
#define V4L2_SEL_TGT_CROP_DEFAULT	0x0001
/* Cropping bounds */
#define V4L2_SEL_TGT_CROP_BOUNDS	0x0002
/* Native frame size */
#define V4L2_SEL_TGT_NATIVE_SIZE	0x0003
/* Current composing area */
#define V4L2_SEL_TGT_COMPOSE		0x0100
/* Default composing area */
#define V4L2_SEL_TGT_COMPOSE_DEFAULT	0x0101
/* Composing bounds */
#define V4L2_SEL_TGT_COMPOSE_BOUNDS	0x0102
/* Current composing area plus all padding pixels */
#define V4L2_SEL_TGT_COMPOSE_PADDED	0x0103

/* Selection flags */
#define V4L2_SEL_FLAG_GE		(1 << 0)
#define V4L2_SEL_FLAG_LE		(1 << 1)
#define V4L2_SEL_FLAG_KEEP_CONFIG	(1 << 2)

struct v4l2_edid {
	__u32 pad;
	__u32 start_block;
	__u32 blocks;
	__u32 reserved[5];
	__u8  *edid;
};

#ifndef __KERNEL__
/* Backward compatibility target definitions --- to be removed. */
#define V4L2_SEL_TGT_CROP_ACTIVE	V4L2_SEL_TGT_CROP
#define V4L2_SEL_TGT_COMPOSE_ACTIVE	V4L2_SEL_TGT_COMPOSE
#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL	V4L2_SEL_TGT_CROP
#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE
#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS	V4L2_SEL_TGT_CROP_BOUNDS
#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS

/* Backward compatibility flag definitions --- to be removed. */
#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE	V4L2_SEL_FLAG_GE
#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE	V4L2_SEL_FLAG_LE
#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
#endif

#endif /* __V4L2_COMMON__ */
Commit	Line	Data
e2be04c7	1	/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
5689b288 SA	2	/*
	3	* include/linux/v4l2-common.h
	4	*
	5	* Common V4L2 and V4L2 subdev definitions.
	6	*
	7	* Users are advised to #include this file either through videodev2.h
	8	* (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
	9	* to this file directly.
	10	*
	11	* Copyright (C) 2012 Nokia Corporation
	12	* Contact: Sakari Ailus <[email protected]>
5689b288 SA	13	*/
	14
	15	#ifndef __V4L2_COMMON__
	16	#define __V4L2_COMMON__
	17
773bcf8c MCC	18	#include <linux/types.h>
773bcf8c MCC	19
563df3d0 SA	20	/*
	21	*
	22	* Selection interface definitions
	23	*
	24	*/
5689b288 SA	25
	26	/* Current cropping area */
	27	#define V4L2_SEL_TGT_CROP 0x0000
	28	/* Default cropping area */
	29	#define V4L2_SEL_TGT_CROP_DEFAULT 0x0001
	30	/* Cropping bounds */
	31	#define V4L2_SEL_TGT_CROP_BOUNDS 0x0002
0b4bc768 SA	32	/* Native frame size */
0b4bc768 SA	33	#define V4L2_SEL_TGT_NATIVE_SIZE 0x0003
5689b288 SA	34	/* Current composing area */
	35	#define V4L2_SEL_TGT_COMPOSE 0x0100
	36	/* Default composing area */
	37	#define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101
	38	/* Composing bounds */
	39	#define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102
	40	/* Current composing area plus all padding pixels */
	41	#define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103
	42
563df3d0 SA	43	/* Selection flags */
	44	#define V4L2_SEL_FLAG_GE (1 << 0)
	45	#define V4L2_SEL_FLAG_LE (1 << 1)
	46	#define V4L2_SEL_FLAG_KEEP_CONFIG (1 << 2)
	47
254a4777 HV	48	struct v4l2_edid {
	49	__u32 pad;
	50	__u32 start_block;
	51	__u32 blocks;
	52	__u32 reserved[5];
2dd477db	53	__u8 *edid;
254a4777 HV	54	};
254a4777 HV	55
177bbc67 HV	56	#ifndef __KERNEL__
	57	/* Backward compatibility target definitions --- to be removed. */
	58	#define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP
	59	#define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE
	60	#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL V4L2_SEL_TGT_CROP
	61	#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE
	62	#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS V4L2_SEL_TGT_CROP_BOUNDS
	63	#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS
	64
	65	/* Backward compatibility flag definitions --- to be removed. */
	66	#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE V4L2_SEL_FLAG_GE
	67	#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE V4L2_SEL_FLAG_LE
	68	#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
	69	#endif
	70
563df3d0	71	#endif /* __V4L2_COMMON__ */