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      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