logo

oasis-root

Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

v4l2-common.h (2056B)

    

  1. /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
  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 <sakari.ailus@iki.fi>
  13.  */
  15. #ifndef __V4L2_COMMON__
  16. #define __V4L2_COMMON__
  18. #include <linux/types.h>
  20. /*
  21.  *
  22.  * Selection interface definitions
  23.  *
  24.  */
  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
  32. /* Native frame size */
  33. #define V4L2_SEL_TGT_NATIVE_SIZE	0x0003
  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
  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)
  48. struct v4l2_edid {
  49. 	__u32 pad;
  50. 	__u32 start_block;
  51. 	__u32 blocks;
  52. 	__u32 reserved[5];
  53. 	__u8  *edid;
  54. };
  56. /* Backward compatibility target definitions --- to be removed. */
  57. #define V4L2_SEL_TGT_CROP_ACTIVE	V4L2_SEL_TGT_CROP
  58. #define V4L2_SEL_TGT_COMPOSE_ACTIVE	V4L2_SEL_TGT_COMPOSE
  59. #define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL	V4L2_SEL_TGT_CROP
  60. #define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE
  61. #define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS	V4L2_SEL_TGT_CROP_BOUNDS
  62. #define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS
  64. /* Backward compatibility flag definitions --- to be removed. */
  65. #define V4L2_SUBDEV_SEL_FLAG_SIZE_GE	V4L2_SEL_FLAG_GE
  66. #define V4L2_SUBDEV_SEL_FLAG_SIZE_LE	V4L2_SEL_FLAG_LE
  67. #define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
  69. #endif /* __V4L2_COMMON__ */