1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __LINUX_V4L2_SUBDEV_H 20 #define __LINUX_V4L2_SUBDEV_H 21 #include <linux/ioctl.h> 22 #include <linux/types.h> 23 #include <linux/v4l2-common.h> 24 #include <linux/v4l2-mediabus.h> 25 enum v4l2_subdev_format_whence { 26 V4L2_SUBDEV_FORMAT_TRY = 0, 27 V4L2_SUBDEV_FORMAT_ACTIVE = 1, 28 }; 29 struct v4l2_subdev_format { 30 __u32 which; 31 __u32 pad; 32 struct v4l2_mbus_framefmt format; 33 __u32 reserved[8]; 34 }; 35 struct v4l2_subdev_crop { 36 __u32 which; 37 __u32 pad; 38 struct v4l2_rect rect; 39 __u32 reserved[8]; 40 }; 41 #define V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE 0x00000001 42 #define V4L2_SUBDEV_MBUS_CODE_CSC_XFER_FUNC 0x00000002 43 #define V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC 0x00000004 44 #define V4L2_SUBDEV_MBUS_CODE_CSC_HSV_ENC V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC 45 #define V4L2_SUBDEV_MBUS_CODE_CSC_QUANTIZATION 0x00000008 46 struct v4l2_subdev_mbus_code_enum { 47 __u32 pad; 48 __u32 index; 49 __u32 code; 50 __u32 which; 51 __u32 flags; 52 __u32 reserved[7]; 53 }; 54 struct v4l2_subdev_frame_size_enum { 55 __u32 index; 56 __u32 pad; 57 __u32 code; 58 __u32 min_width; 59 __u32 max_width; 60 __u32 min_height; 61 __u32 max_height; 62 __u32 which; 63 __u32 reserved[8]; 64 }; 65 struct v4l2_subdev_frame_interval { 66 __u32 pad; 67 struct v4l2_fract interval; 68 __u32 reserved[9]; 69 }; 70 struct v4l2_subdev_frame_interval_enum { 71 __u32 index; 72 __u32 pad; 73 __u32 code; 74 __u32 width; 75 __u32 height; 76 struct v4l2_fract interval; 77 __u32 which; 78 __u32 reserved[8]; 79 }; 80 struct v4l2_subdev_selection { 81 __u32 which; 82 __u32 pad; 83 __u32 target; 84 __u32 flags; 85 struct v4l2_rect r; 86 __u32 reserved[8]; 87 }; 88 struct v4l2_subdev_capability { 89 __u32 version; 90 __u32 capabilities; 91 __u32 reserved[14]; 92 }; 93 #define V4L2_SUBDEV_CAP_RO_SUBDEV 0x00000001 94 #define v4l2_subdev_edid v4l2_edid 95 #define VIDIOC_SUBDEV_QUERYCAP _IOR('V', 0, struct v4l2_subdev_capability) 96 #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format) 97 #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format) 98 #define VIDIOC_SUBDEV_G_FRAME_INTERVAL _IOWR('V', 21, struct v4l2_subdev_frame_interval) 99 #define VIDIOC_SUBDEV_S_FRAME_INTERVAL _IOWR('V', 22, struct v4l2_subdev_frame_interval) 100 #define VIDIOC_SUBDEV_ENUM_MBUS_CODE _IOWR('V', 2, struct v4l2_subdev_mbus_code_enum) 101 #define VIDIOC_SUBDEV_ENUM_FRAME_SIZE _IOWR('V', 74, struct v4l2_subdev_frame_size_enum) 102 #define VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL _IOWR('V', 75, struct v4l2_subdev_frame_interval_enum) 103 #define VIDIOC_SUBDEV_G_CROP _IOWR('V', 59, struct v4l2_subdev_crop) 104 #define VIDIOC_SUBDEV_S_CROP _IOWR('V', 60, struct v4l2_subdev_crop) 105 #define VIDIOC_SUBDEV_G_SELECTION _IOWR('V', 61, struct v4l2_subdev_selection) 106 #define VIDIOC_SUBDEV_S_SELECTION _IOWR('V', 62, struct v4l2_subdev_selection) 107 #define VIDIOC_SUBDEV_G_STD _IOR('V', 23, v4l2_std_id) 108 #define VIDIOC_SUBDEV_S_STD _IOW('V', 24, v4l2_std_id) 109 #define VIDIOC_SUBDEV_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 110 #define VIDIOC_SUBDEV_G_EDID _IOWR('V', 40, struct v4l2_edid) 111 #define VIDIOC_SUBDEV_S_EDID _IOWR('V', 41, struct v4l2_edid) 112 #define VIDIOC_SUBDEV_QUERYSTD _IOR('V', 63, v4l2_std_id) 113 #define VIDIOC_SUBDEV_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 114 #define VIDIOC_SUBDEV_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 115 #define VIDIOC_SUBDEV_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 116 #define VIDIOC_SUBDEV_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 117 #define VIDIOC_SUBDEV_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 118 #endif 119