|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef __LINUX_MEDIA_H | 
|  | #define __LINUX_MEDIA_H | 
|  | #include <stdint.h> | 
|  | #include <linux/ioctl.h> | 
|  | #include <linux/types.h> | 
|  | #include <linux/version.h> | 
|  | struct media_device_info { | 
|  | char driver[16]; | 
|  | char model[32]; | 
|  | char serial[40]; | 
|  | char bus_info[32]; | 
|  | __u32 media_version; | 
|  | __u32 hw_revision; | 
|  | __u32 driver_version; | 
|  | __u32 reserved[31]; | 
|  | }; | 
|  | #define MEDIA_ENT_F_BASE 0x00000000 | 
|  | #define MEDIA_ENT_F_OLD_BASE 0x00010000 | 
|  | #define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000 | 
|  | #define MEDIA_ENT_F_UNKNOWN MEDIA_ENT_F_BASE | 
|  | #define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE | 
|  | #define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001) | 
|  | #define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002) | 
|  | #define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003) | 
|  | #define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004) | 
|  | #define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1) | 
|  | #define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001) | 
|  | #define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002) | 
|  | #define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003) | 
|  | #define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1) | 
|  | #define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2) | 
|  | #define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3) | 
|  | #define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) | 
|  | #define MEDIA_ENT_F_DTV_DECODER (MEDIA_ENT_F_BASE + 0x6001) | 
|  | #define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5) | 
|  | #define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001) | 
|  | #define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002) | 
|  | #define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001) | 
|  | #define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002) | 
|  | #define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003) | 
|  | #define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001) | 
|  | #define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002) | 
|  | #define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003) | 
|  | #define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004) | 
|  | #define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005) | 
|  | #define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006) | 
|  | #define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001) | 
|  | #define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002) | 
|  | #define MEDIA_ENT_FL_DEFAULT (1 << 0) | 
|  | #define MEDIA_ENT_FL_CONNECTOR (1 << 1) | 
|  | #define MEDIA_ENT_ID_FLAG_NEXT (1 << 31) | 
|  | struct media_entity_desc { | 
|  | __u32 id; | 
|  | char name[32]; | 
|  | __u32 type; | 
|  | __u32 revision; | 
|  | __u32 flags; | 
|  | __u32 group_id; | 
|  | __u16 pads; | 
|  | __u16 links; | 
|  | __u32 reserved[4]; | 
|  | union { | 
|  | struct { | 
|  | __u32 major; | 
|  | __u32 minor; | 
|  | } dev; | 
|  | struct { | 
|  | __u32 card; | 
|  | __u32 device; | 
|  | __u32 subdevice; | 
|  | } alsa; | 
|  | struct { | 
|  | __u32 major; | 
|  | __u32 minor; | 
|  | } v4l; | 
|  | struct { | 
|  | __u32 major; | 
|  | __u32 minor; | 
|  | } fb; | 
|  | int dvb; | 
|  | __u8 raw[184]; | 
|  | }; | 
|  | }; | 
|  | #define MEDIA_PAD_FL_SINK (1 << 0) | 
|  | #define MEDIA_PAD_FL_SOURCE (1 << 1) | 
|  | #define MEDIA_PAD_FL_MUST_CONNECT (1 << 2) | 
|  | struct media_pad_desc { | 
|  | __u32 entity; | 
|  | __u16 index; | 
|  | __u32 flags; | 
|  | __u32 reserved[2]; | 
|  | }; | 
|  | #define MEDIA_LNK_FL_ENABLED (1 << 0) | 
|  | #define MEDIA_LNK_FL_IMMUTABLE (1 << 1) | 
|  | #define MEDIA_LNK_FL_DYNAMIC (1 << 2) | 
|  | #define MEDIA_LNK_FL_LINK_TYPE (0xf << 28) | 
|  | #define MEDIA_LNK_FL_DATA_LINK (0 << 28) | 
|  | #define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28) | 
|  | struct media_link_desc { | 
|  | struct media_pad_desc source; | 
|  | struct media_pad_desc sink; | 
|  | __u32 flags; | 
|  | __u32 reserved[2]; | 
|  | }; | 
|  | struct media_links_enum { | 
|  | __u32 entity; | 
|  | struct media_pad_desc __user * pads; | 
|  | struct media_link_desc __user * links; | 
|  | __u32 reserved[4]; | 
|  | }; | 
|  | #define MEDIA_INTF_T_DVB_BASE 0x00000100 | 
|  | #define MEDIA_INTF_T_V4L_BASE 0x00000200 | 
|  | #define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE) | 
|  | #define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1) | 
|  | #define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2) | 
|  | #define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3) | 
|  | #define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4) | 
|  | #define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE) | 
|  | #define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1) | 
|  | #define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2) | 
|  | #define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3) | 
|  | #define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4) | 
|  | #define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5) | 
|  | struct media_v2_entity { | 
|  | __u32 id; | 
|  | char name[64]; | 
|  | __u32 function; | 
|  | __u32 reserved[6]; | 
|  | } __attribute__((packed)); | 
|  | struct media_v2_intf_devnode { | 
|  | __u32 major; | 
|  | __u32 minor; | 
|  | } __attribute__((packed)); | 
|  | struct media_v2_interface { | 
|  | __u32 id; | 
|  | __u32 intf_type; | 
|  | __u32 flags; | 
|  | __u32 reserved[9]; | 
|  | union { | 
|  | struct media_v2_intf_devnode devnode; | 
|  | __u32 raw[16]; | 
|  | }; | 
|  | } __attribute__((packed)); | 
|  | struct media_v2_pad { | 
|  | __u32 id; | 
|  | __u32 entity_id; | 
|  | __u32 flags; | 
|  | __u32 reserved[5]; | 
|  | } __attribute__((packed)); | 
|  | struct media_v2_link { | 
|  | __u32 id; | 
|  | __u32 source_id; | 
|  | __u32 sink_id; | 
|  | __u32 flags; | 
|  | __u32 reserved[6]; | 
|  | } __attribute__((packed)); | 
|  | struct media_v2_topology { | 
|  | __u64 topology_version; | 
|  | __u32 num_entities; | 
|  | __u32 reserved1; | 
|  | __u64 ptr_entities; | 
|  | __u32 num_interfaces; | 
|  | __u32 reserved2; | 
|  | __u64 ptr_interfaces; | 
|  | __u32 num_pads; | 
|  | __u32 reserved3; | 
|  | __u64 ptr_pads; | 
|  | __u32 num_links; | 
|  | __u32 reserved4; | 
|  | __u64 ptr_links; | 
|  | } __attribute__((packed)); | 
|  | #define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) | 
|  | #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) | 
|  | #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) | 
|  | #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) | 
|  | #define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) | 
|  | #define MEDIA_ENT_TYPE_SHIFT 16 | 
|  | #define MEDIA_ENT_TYPE_MASK 0x00ff0000 | 
|  | #define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff | 
|  | #define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_F_OLD_BASE | MEDIA_ENT_SUBTYPE_MASK) | 
|  | #define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE | 
|  | #define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L | 
|  | #define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_F_OLD_BASE + 2) | 
|  | #define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_F_OLD_BASE + 3) | 
|  | #define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_F_OLD_BASE + 4) | 
|  | #define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN | 
|  | #define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L | 
|  | #define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN | 
|  | #define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR | 
|  | #define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH | 
|  | #define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS | 
|  | #define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER | 
|  | #define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER | 
|  | #define MEDIA_INTF_T_ALSA_BASE 0x00000300 | 
|  | #define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE) | 
|  | #define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1) | 
|  | #define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2) | 
|  | #define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3) | 
|  | #define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) | 
|  | #define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) | 
|  | #define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6) | 
|  | #define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) | 
|  | #define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0) | 
|  | #endif |