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81 lines
2.5 KiB
81 lines
2.5 KiB
/* |
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* include/linux/v4l2-common.h |
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* |
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* Common V4L2 and V4L2 subdev definitions. |
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* |
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* Users are advised to #include this file either through videodev2.h |
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* (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer |
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* to this file directly. |
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* |
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* Copyright (C) 2012 Nokia Corporation |
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* Contact: Sakari Ailus <sakari.ailus@iki.fi> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* version 2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
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* 02110-1301 USA |
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* |
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*/ |
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#ifndef __V4L2_COMMON__ |
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#define __V4L2_COMMON__ |
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#include <linux/types.h> |
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/* |
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* |
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* Selection interface definitions |
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* |
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*/ |
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/* Current cropping area */ |
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#define V4L2_SEL_TGT_CROP 0x0000 |
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/* Default cropping area */ |
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#define V4L2_SEL_TGT_CROP_DEFAULT 0x0001 |
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/* Cropping bounds */ |
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#define V4L2_SEL_TGT_CROP_BOUNDS 0x0002 |
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/* Current composing area */ |
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#define V4L2_SEL_TGT_COMPOSE 0x0100 |
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/* Default composing area */ |
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#define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101 |
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/* Composing bounds */ |
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#define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102 |
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/* Current composing area plus all padding pixels */ |
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#define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103 |
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/* Backward compatibility target definitions --- to be removed. */ |
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#define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP |
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#define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE |
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#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL V4L2_SEL_TGT_CROP |
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#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE |
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#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS V4L2_SEL_TGT_CROP_BOUNDS |
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#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS |
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/* Selection flags */ |
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#define V4L2_SEL_FLAG_GE (1 << 0) |
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#define V4L2_SEL_FLAG_LE (1 << 1) |
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#define V4L2_SEL_FLAG_KEEP_CONFIG (1 << 2) |
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/* Backward compatibility flag definitions --- to be removed. */ |
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#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE V4L2_SEL_FLAG_GE |
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#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE V4L2_SEL_FLAG_LE |
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#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG |
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struct v4l2_edid { |
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__u32 pad; |
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__u32 start_block; |
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__u32 blocks; |
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__u32 reserved[5]; |
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__u8 *edid; |
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}; |
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#endif /* __V4L2_COMMON__ */
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