1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef __LINUX_MEDIA_H 8 #define __LINUX_MEDIA_H 9 #include <linux/ioctl.h> 10 #include <linux/types.h> 11 struct media_device_info { 12 char driver[16]; 13 char model[32]; 14 char serial[40]; 15 char bus_info[32]; 16 __u32 media_version; 17 __u32 hw_revision; 18 __u32 driver_version; 19 __u32 reserved[31]; 20 }; 21 #define MEDIA_ENT_F_BASE 0x00000000 22 #define MEDIA_ENT_F_OLD_BASE 0x00010000 23 #define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000 24 #define MEDIA_ENT_F_UNKNOWN MEDIA_ENT_F_BASE 25 #define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE 26 #define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001) 27 #define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002) 28 #define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003) 29 #define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004) 30 #define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1) 31 #define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001) 32 #define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002) 33 #define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003) 34 #define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1) 35 #define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2) 36 #define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3) 37 #define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5) 38 #define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001) 39 #define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002) 40 #define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001) 41 #define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002) 42 #define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003) 43 #define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001) 44 #define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002) 45 #define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003) 46 #define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004) 47 #define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005) 48 #define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006) 49 #define MEDIA_ENT_F_PROC_VIDEO_ENCODER (MEDIA_ENT_F_BASE + 0x4007) 50 #define MEDIA_ENT_F_PROC_VIDEO_DECODER (MEDIA_ENT_F_BASE + 0x4008) 51 #define MEDIA_ENT_F_PROC_VIDEO_ISP (MEDIA_ENT_F_BASE + 0x4009) 52 #define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001) 53 #define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002) 54 #define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) 55 #define MEDIA_ENT_F_DV_DECODER (MEDIA_ENT_F_BASE + 0x6001) 56 #define MEDIA_ENT_F_DV_ENCODER (MEDIA_ENT_F_BASE + 0x6002) 57 #define MEDIA_ENT_FL_DEFAULT (1U << 0) 58 #define MEDIA_ENT_FL_CONNECTOR (1U << 1) 59 #define MEDIA_ENT_ID_FLAG_NEXT (1U << 31) 60 struct media_entity_desc { 61 __u32 id; 62 char name[32]; 63 __u32 type; 64 __u32 revision; 65 __u32 flags; 66 __u32 group_id; 67 __u16 pads; 68 __u16 links; 69 __u32 reserved[4]; 70 union { 71 struct { 72 __u32 major; 73 __u32 minor; 74 } dev; 75 struct { 76 __u32 card; 77 __u32 device; 78 __u32 subdevice; 79 } alsa; 80 struct { 81 __u32 major; 82 __u32 minor; 83 } v4l; 84 struct { 85 __u32 major; 86 __u32 minor; 87 } fb; 88 int dvb; 89 __u8 raw[184]; 90 }; 91 }; 92 #define MEDIA_PAD_FL_SINK (1U << 0) 93 #define MEDIA_PAD_FL_SOURCE (1U << 1) 94 #define MEDIA_PAD_FL_MUST_CONNECT (1U << 2) 95 struct media_pad_desc { 96 __u32 entity; 97 __u16 index; 98 __u32 flags; 99 __u32 reserved[2]; 100 }; 101 #define MEDIA_LNK_FL_ENABLED (1U << 0) 102 #define MEDIA_LNK_FL_IMMUTABLE (1U << 1) 103 #define MEDIA_LNK_FL_DYNAMIC (1U << 2) 104 #define MEDIA_LNK_FL_LINK_TYPE (0xf << 28) 105 #define MEDIA_LNK_FL_DATA_LINK (0U << 28) 106 #define MEDIA_LNK_FL_INTERFACE_LINK (1U << 28) 107 #define MEDIA_LNK_FL_ANCILLARY_LINK (2U << 28) 108 struct media_link_desc { 109 struct media_pad_desc source; 110 struct media_pad_desc sink; 111 __u32 flags; 112 __u32 reserved[2]; 113 }; 114 struct media_links_enum { 115 __u32 entity; 116 struct media_pad_desc * pads; 117 struct media_link_desc * links; 118 __u32 reserved[4]; 119 }; 120 #define MEDIA_INTF_T_DVB_BASE 0x00000100 121 #define MEDIA_INTF_T_V4L_BASE 0x00000200 122 #define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE) 123 #define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1) 124 #define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2) 125 #define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3) 126 #define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4) 127 #define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE) 128 #define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1) 129 #define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2) 130 #define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3) 131 #define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4) 132 #define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5) 133 #define MEDIA_INTF_T_ALSA_BASE 0x00000300 134 #define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE) 135 #define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1) 136 #define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2) 137 #define MEDIA_V2_ENTITY_HAS_FLAGS(media_version) ((media_version) >= ((4U << 16) | (19U << 8) | 0U)) 138 struct media_v2_entity { 139 __u32 id; 140 char name[64]; 141 __u32 function; 142 __u32 flags; 143 __u32 reserved[5]; 144 } __attribute__((packed)); 145 struct media_v2_intf_devnode { 146 __u32 major; 147 __u32 minor; 148 } __attribute__((packed)); 149 struct media_v2_interface { 150 __u32 id; 151 __u32 intf_type; 152 __u32 flags; 153 __u32 reserved[9]; 154 union { 155 struct media_v2_intf_devnode devnode; 156 __u32 raw[16]; 157 }; 158 } __attribute__((packed)); 159 #define MEDIA_V2_PAD_HAS_INDEX(media_version) ((media_version) >= ((4U << 16) | (19U << 8) | 0U)) 160 struct media_v2_pad { 161 __u32 id; 162 __u32 entity_id; 163 __u32 flags; 164 __u32 index; 165 __u32 reserved[4]; 166 } __attribute__((packed)); 167 struct media_v2_link { 168 __u32 id; 169 __u32 source_id; 170 __u32 sink_id; 171 __u32 flags; 172 __u32 reserved[6]; 173 } __attribute__((packed)); 174 struct media_v2_topology { 175 __u64 topology_version; 176 __u32 num_entities; 177 __u32 reserved1; 178 __u64 ptr_entities; 179 __u32 num_interfaces; 180 __u32 reserved2; 181 __u64 ptr_interfaces; 182 __u32 num_pads; 183 __u32 reserved3; 184 __u64 ptr_pads; 185 __u32 num_links; 186 __u32 reserved4; 187 __u64 ptr_links; 188 } __attribute__((packed)); 189 #define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) 190 #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) 191 #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) 192 #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) 193 #define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) 194 #define MEDIA_IOC_REQUEST_ALLOC _IOR('|', 0x05, int) 195 #define MEDIA_REQUEST_IOC_QUEUE _IO('|', 0x80) 196 #define MEDIA_REQUEST_IOC_REINIT _IO('|', 0x81) 197 #define MEDIA_ENT_TYPE_SHIFT 16 198 #define MEDIA_ENT_TYPE_MASK 0x00ff0000 199 #define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff 200 #define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_F_OLD_BASE | MEDIA_ENT_SUBTYPE_MASK) 201 #define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE 202 #define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L 203 #define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_F_OLD_BASE + 2) 204 #define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_F_OLD_BASE + 3) 205 #define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_F_OLD_BASE + 4) 206 #define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN 207 #define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L 208 #define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN 209 #define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR 210 #define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH 211 #define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS 212 #define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER 213 #define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER 214 #define MEDIA_ENT_F_DTV_DECODER MEDIA_ENT_F_DV_DECODER 215 #define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3) 216 #define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) 217 #define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) 218 #define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6) 219 #define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) 220 #define MEDIA_API_VERSION ((0U << 16) | (1U << 8) | 0U) 221 #endif 222