| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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> |
| 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_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_PROC_VIDEO_ENCODER (MEDIA_ENT_F_BASE + 0x4007) |
| #define MEDIA_ENT_F_PROC_VIDEO_DECODER (MEDIA_ENT_F_BASE + 0x4008) |
| #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_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) |
| #define MEDIA_ENT_F_DV_DECODER (MEDIA_ENT_F_BASE + 0x6001) |
| #define MEDIA_ENT_F_DV_ENCODER (MEDIA_ENT_F_BASE + 0x6002) |
| #define MEDIA_ENT_FL_DEFAULT (1 << 0) |
| #define MEDIA_ENT_FL_CONNECTOR (1 << 1) |
| #define MEDIA_ENT_ID_FLAG_NEXT (1U << 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) |
| #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_V2_ENTITY_HAS_FLAGS(media_version) ((media_version) >= ((4 << 16) | (19 << 8) | 0)) |
| struct media_v2_entity { |
| __u32 id; |
| char name[64]; |
| __u32 function; |
| __u32 flags; |
| __u32 reserved[5]; |
| } __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)); |
| #define MEDIA_V2_PAD_HAS_INDEX(media_version) ((media_version) >= ((4 << 16) | (19 << 8) | 0)) |
| struct media_v2_pad { |
| __u32 id; |
| __u32 entity_id; |
| __u32 flags; |
| __u32 index; |
| __u32 reserved[4]; |
| } __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_IOC_REQUEST_ALLOC _IOR('|', 0x05, int) |
| #define MEDIA_REQUEST_IOC_QUEUE _IO('|', 0x80) |
| #define MEDIA_REQUEST_IOC_REINIT _IO('|', 0x81) |
| #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_ENT_F_DTV_DECODER MEDIA_ENT_F_DV_DECODER |
| #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 ((0 << 16) | (1 << 8) | 0) |
| #endif |
