2 * include/linux/v4l2-common.h
4 * Common V4L2 and V4L2 subdev definitions.
6 * Users are advised to #include this file either through videodev2.h
7 * (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
8 * to this file directly.
10 * Copyright (C) 2012 Nokia Corporation
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * version 2 as published by the Free Software Foundation.
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
29 #ifndef __V4L2_COMMON__
30 #define __V4L2_COMMON__
32 #include <linux/types.h>
36 * Selection interface definitions
40 /* Current cropping area */
41 #define V4L2_SEL_TGT_CROP 0x0000
42 /* Default cropping area */
43 #define V4L2_SEL_TGT_CROP_DEFAULT 0x0001
45 #define V4L2_SEL_TGT_CROP_BOUNDS 0x0002
46 /* Current composing area */
47 #define V4L2_SEL_TGT_COMPOSE 0x0100
48 /* Default composing area */
49 #define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101
50 /* Composing bounds */
51 #define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102
52 /* Current composing area plus all padding pixels */
53 #define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103
55 /* Backward compatibility target definitions --- to be removed. */
56 #define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP
57 #define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE
58 #define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL V4L2_SEL_TGT_CROP
59 #define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE
60 #define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS V4L2_SEL_TGT_CROP_BOUNDS
61 #define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS
64 #define V4L2_SEL_FLAG_GE (1 << 0)
65 #define V4L2_SEL_FLAG_LE (1 << 1)
66 #define V4L2_SEL_FLAG_KEEP_CONFIG (1 << 2)
68 /* Backward compatibility flag definitions --- to be removed. */
69 #define V4L2_SUBDEV_SEL_FLAG_SIZE_GE V4L2_SEL_FLAG_GE
70 #define V4L2_SUBDEV_SEL_FLAG_SIZE_LE V4L2_SEL_FLAG_LE
71 #define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
81 #endif /* __V4L2_COMMON__ */