| /* |
| * 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 <sakari.ailus@iki.fi> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| * |
| */ |
| |
| #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 |
| |
| /* 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 |
| |
| /* Selection flags */ |
| #define V4L2_SEL_FLAG_GE (1 << 0) |
| #define V4L2_SEL_FLAG_LE (1 << 1) |
| #define V4L2_SEL_FLAG_KEEP_CONFIG (1 << 2) |
| |
| /* 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 |
| |
| struct v4l2_edid { |
| __u32 pad; |
| __u32 start_block; |
| __u32 blocks; |
| __u32 reserved[5]; |
| __u8 *edid; |
| }; |
| |
| #endif /* __V4L2_COMMON__ */ |
