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_MEDIA_H 20 #define __LINUX_MEDIA_H 21 #include <linux/ioctl.h> 22 #include <linux/types.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/version.h> 25 #define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0) 26 struct media_device_info { 27 char driver[16]; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 char model[32]; 30 char serial[40]; 31 char bus_info[32]; 32 __u32 media_version; 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 __u32 hw_revision; 35 __u32 driver_version; 36 __u32 reserved[31]; 37 }; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define MEDIA_ENT_ID_FLAG_NEXT (1 << 31) 40 #define MEDIA_ENT_TYPE_SHIFT 16 41 #define MEDIA_ENT_TYPE_MASK 0x00ff0000 42 #define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define MEDIA_ENT_T_DEVNODE (1 << MEDIA_ENT_TYPE_SHIFT) 45 #define MEDIA_ENT_T_DEVNODE_V4L (MEDIA_ENT_T_DEVNODE + 1) 46 #define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2) 47 #define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4) 50 #define MEDIA_ENT_T_V4L2_SUBDEV (2 << MEDIA_ENT_TYPE_SHIFT) 51 #define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR (MEDIA_ENT_T_V4L2_SUBDEV + 1) 52 #define MEDIA_ENT_T_V4L2_SUBDEV_FLASH (MEDIA_ENT_T_V4L2_SUBDEV + 2) 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define MEDIA_ENT_T_V4L2_SUBDEV_LENS (MEDIA_ENT_T_V4L2_SUBDEV + 3) 55 #define MEDIA_ENT_FL_DEFAULT (1 << 0) 56 struct media_entity_desc { 57 __u32 id; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 char name[32]; 60 __u32 type; 61 __u32 revision; 62 __u32 flags; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __u32 group_id; 65 __u16 pads; 66 __u16 links; 67 __u32 reserved[4]; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 union { 70 struct { 71 __u32 major; 72 __u32 minor; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 } v4l; 75 struct { 76 __u32 major; 77 __u32 minor; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 } fb; 80 struct { 81 __u32 card; 82 __u32 device; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 __u32 subdevice; 85 } alsa; 86 int dvb; 87 __u8 raw[184]; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 }; 90 }; 91 #define MEDIA_PAD_FL_SINK (1 << 0) 92 #define MEDIA_PAD_FL_SOURCE (1 << 1) 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 struct media_pad_desc { 95 __u32 entity; 96 __u16 index; 97 __u32 flags; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __u32 reserved[2]; 100 }; 101 #define MEDIA_LNK_FL_ENABLED (1 << 0) 102 #define MEDIA_LNK_FL_IMMUTABLE (1 << 1) 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define MEDIA_LNK_FL_DYNAMIC (1 << 2) 105 struct media_link_desc { 106 struct media_pad_desc source; 107 struct media_pad_desc sink; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 __u32 flags; 110 __u32 reserved[2]; 111 }; 112 struct media_links_enum { 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 __u32 entity; 115 struct media_pad_desc __user *pads; 116 struct media_link_desc __user *links; 117 __u32 reserved[4]; 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 }; 120 #define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) 121 #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) 122 #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) 125 #endif 126