| @@ -15,10 +15,6 @@ · 14 unmodified lines |
| 15 | 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | 17 | * GNU General Public License for more details. |
| 18 | | − * |
| 19 | | − * You should have received a copy of the GNU General Public License |
| 20 | | − * along with this program; if not, write to the Free Software |
| 21 | | − * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | 18 | */ |
| 23 | 19 | |
| 24 | 20 | #ifndef __LINUX_MEDIA_H |
| @@ -42,108 +38,66 @@ struct media_device_info { · 17 unmodified lines |
| 42 | 38 | __u32 reserved[31]; |
| 43 | 39 | }; |
| 44 | 40 | |
| 45 | | −#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31) |
| 46 | | − |
| 47 | | −/* |
| 48 | | − * Initial value to be used when a new entity is created |
| 49 | | − * Drivers should change it to something useful |
| 50 | | − */ |
| 51 | | −#define MEDIA_ENT_F_UNKNOWN 0x00000000 |
| 52 | | − |
| 53 | 41 | /* |
| 54 | 42 | * Base number ranges for entity functions |
| 55 | 43 | * |
| 56 | | − * NOTE: those ranges and entity function number are phased just to |
| 57 | | − * make it easier to maintain this file. Userspace should not rely on |
| 58 | | − * the ranges to identify a group of function types, as newer |
| 59 | | − * functions can be added with any name within the full u32 range. |
| 60 | | − */ |
| 61 | | −#define MEDIA_ENT_F_BASE 0x00000000 |
| 62 | | −#define MEDIA_ENT_F_OLD_BASE 0x00010000 |
| 63 | | −#define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000 |
| 64 | | − |
| 65 | | −/* |
| 66 | | − * DVB entities |
| 44 | + * NOTE: Userspace should not rely on these ranges to identify a group |
| 45 | + * of function types, as newer functions can be added with any name within |
| 46 | + * the full u32 range. |
| 47 | + * |
| 48 | + * Some older functions use the MEDIA_ENT_F_OLD_*_BASE range. Do not |
| 49 | + * change this, this is for backwards compatibility. When adding new |
| 50 | + * functions always use MEDIA_ENT_F_BASE. |
| 67 | 51 | */ |
| 68 | | −#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001) |
| 69 | | −#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002) |
| 70 | | −#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003) |
| 71 | | −#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004) |
| 52 | +#define MEDIA_ENT_F_BASE 0x00000000 |
| 53 | +#define MEDIA_ENT_F_OLD_BASE 0x00010000 |
| 54 | +#define MEDIA_ENT_F_OLD_SUBDEV_BASE 0x00020000 |
| 72 | 55 | |
| 73 | 56 | /* |
| 74 | | − * I/O entities |
| 57 | + * Initial value to be used when a new entity is created |
| 58 | + * Drivers should change it to something useful. |
| 75 | 59 | */ |
| 76 | | −#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001) |
| 77 | | −#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002) |
| 78 | | −#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003) |
| 60 | +#define MEDIA_ENT_F_UNKNOWN MEDIA_ENT_F_BASE |
| 79 | 61 | |
| 80 | 62 | /* |
| 81 | | − * Analog TV IF-PLL decoders |
| 82 | | − * |
| 83 | | − * It is a responsibility of the master/bridge drivers to create links |
| 84 | | − * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER. |
| 63 | + * Subdevs are initialized with MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN in order |
| 64 | + * to preserve backward compatibility. Drivers must change to the proper |
| 65 | + * subdev type before registering the entity. |
| 85 | 66 | */ |
| 86 | | −#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001) |
| 87 | | −#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002) |
| 67 | +#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE |
| 88 | 68 | |
| 89 | 69 | /* |
| 90 | | − * Audio Entity Functions |
| 70 | + * DVB entity functions |
| 91 | 71 | */ |
| 92 | | −#define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001) |
| 93 | | −#define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002) |
| 94 | | −#define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003) |
| 72 | +#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001) |
| 73 | +#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002) |
| 74 | +#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003) |
| 75 | +#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004) |
| 95 | 76 | |
| 96 | 77 | /* |
| 97 | | − * Processing entities |
| 78 | + * I/O entity functions |
| 98 | 79 | */ |
| 99 | | −#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001) |
| 100 | | −#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002) |
| 101 | | −#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003) |
| 102 | | −#define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004) |
| 103 | | −#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005) |
| 104 | | −#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006) |
| 80 | +#define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1) |
| 81 | +#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001) |
| 82 | +#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002) |
| 83 | +#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003) |
| 105 | 84 | |
| 106 | 85 | /* |
| 107 | | − * Switch and bridge entitites |
| 86 | + * Sensor functions |
| 108 | 87 | */ |
| 109 | | −#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001) |
| 110 | | −#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002) |
| 88 | +#define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1) |
| 89 | +#define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2) |
| 90 | +#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3) |
| 111 | 91 | |
| 112 | 92 | /* |
| 113 | | − * Connectors |
| 93 | + * Video decoder functions |
| 114 | 94 | */ |
| 115 | | −/* It is a responsibility of the entity drivers to add connectors and links */ |
| 116 | | −#ifdef __KERNEL__ |
| 117 | | − /* |
| 118 | | − * For now, it should not be used in userspace, as some |
| 119 | | − * definitions may change |
| 120 | | − */ |
| 121 | | − |
| 122 | | −#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 0x30001) |
| 123 | | −#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 0x30002) |
| 124 | | −#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 0x30003) |
| 125 | | − |
| 126 | | −#endif |
| 95 | +#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) |
| 96 | +#define MEDIA_ENT_F_DTV_DECODER (MEDIA_ENT_F_BASE + 0x6001) |
| 127 | 97 | |
| 128 | 98 | /* |
| 129 | | − * Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and |
| 130 | | − * MEDIA_ENT_F_OLD_SUBDEV_BASE are kept to keep backward compatibility |
| 131 | | − * with the legacy v1 API.The number range is out of range by purpose: |
| 132 | | − * several previously reserved numbers got excluded from this range. |
| 99 | + * Digital TV, analog TV, radio and/or software defined radio tuner functions. |
| 133 | 100 | * |
| 134 | | − * Subdevs are initialized with MEDIA_ENT_T_V4L2_SUBDEV_UNKNOWN, |
| 135 | | − * in order to preserve backward compatibility. |
| 136 | | − * Drivers must change to the proper subdev type before |
| 137 | | − * registering the entity. |
| 138 | | − */ |
| 139 | | − |
| 140 | | −#define MEDIA_ENT_F_IO_V4L (MEDIA_ENT_F_OLD_BASE + 1) |
| 141 | | − |
| 142 | | −#define MEDIA_ENT_F_CAM_SENSOR (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1) |
| 143 | | −#define MEDIA_ENT_F_FLASH (MEDIA_ENT_F_OLD_SUBDEV_BASE + 2) |
| 144 | | −#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3) |
| 145 | | −#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) |
| 146 | | −/* |
| 147 | 101 | * It is a responsibility of the master/bridge drivers to add connectors |
| 148 | 102 | * and links for MEDIA_ENT_F_TUNER. Please notice that some old tuners |
| 149 | 103 | * may require the usage of separate I2C chips to decode analog TV signals, |
| @@ -151,49 +105,46 @@ struct media_device_info { · 1 unmodified line |
| 151 | 105 | * On such cases, the IF-PLL staging is mapped via one or two entities: |
| 152 | 106 | * MEDIA_ENT_F_IF_VID_DECODER and/or MEDIA_ENT_F_IF_AUD_DECODER. |
| 153 | 107 | */ |
| 154 | | −#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5) |
| 108 | +#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5) |
| 155 | 109 | |
| 156 | | −#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE |
| 110 | +/* |
| 111 | + * Analog TV IF-PLL decoder functions |
| 112 | + * |
| 113 | + * It is a responsibility of the master/bridge drivers to create links |
| 114 | + * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER. |
| 115 | + */ |
| 116 | +#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 0x02001) |
| 117 | +#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 0x02002) |
| 157 | 118 | |
| 158 | | −#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API) |
| 119 | +/* |
| 120 | + * Audio entity functions |
| 121 | + */ |
| 122 | +#define MEDIA_ENT_F_AUDIO_CAPTURE (MEDIA_ENT_F_BASE + 0x03001) |
| 123 | +#define MEDIA_ENT_F_AUDIO_PLAYBACK (MEDIA_ENT_F_BASE + 0x03002) |
| 124 | +#define MEDIA_ENT_F_AUDIO_MIXER (MEDIA_ENT_F_BASE + 0x03003) |
| 159 | 125 | |
| 160 | 126 | /* |
| 161 | | − * Legacy symbols used to avoid userspace compilation breakages |
| 162 | | − * |
| 163 | | − * Those symbols map the entity function into types and should be |
| 164 | | − * used only on legacy programs for legacy hardware. Don't rely |
| 165 | | − * on those for MEDIA_IOC_G_TOPOLOGY. |
| 127 | + * Processing entity functions |
| 166 | 128 | */ |
| 167 | | −#define MEDIA_ENT_TYPE_SHIFT 16 |
| 168 | | −#define MEDIA_ENT_TYPE_MASK 0x00ff0000 |
| 169 | | −#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff |
| 170 | | − |
| 171 | | −/* End of the old subdev reserved numberspace */ |
| 172 | | −#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_T_DEVNODE | \ |
| 173 | | − MEDIA_ENT_SUBTYPE_MASK) |
| 174 | | − |
| 175 | | −#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE |
| 176 | | −#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L |
| 177 | | −#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2) |
| 178 | | −#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3) |
| 179 | | −#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4) |
| 180 | | − |
| 181 | | −#define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN |
| 182 | | −#define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L |
| 183 | | −#define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN |
| 184 | | −#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR |
| 185 | | −#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH |
| 186 | | −#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS |
| 187 | | −#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER |
| 188 | | −#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER |
| 129 | +#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 0x4001) |
| 130 | +#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER (MEDIA_ENT_F_BASE + 0x4002) |
| 131 | +#define MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV (MEDIA_ENT_F_BASE + 0x4003) |
| 132 | +#define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004) |
| 133 | +#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005) |
| 134 | +#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006) |
| 189 | 135 | |
| 190 | | −/* Obsolete symbol for media_version, no longer used in the kernel */ |
| 191 | | −#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0) |
| 192 | | −#endif |
| 136 | +/* |
| 137 | + * Switch and bridge entity functions |
| 138 | + */ |
| 139 | +#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001) |
| 140 | +#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002) |
| 193 | 141 | |
| 194 | 142 | /* Entity flags */ |
| 195 | | −#define MEDIA_ENT_FL_DEFAULT (1 << 0) |
| 196 | | −#define MEDIA_ENT_FL_CONNECTOR (1 << 1) |
| 143 | +#define MEDIA_ENT_FL_DEFAULT (1 << 0) |
| 144 | +#define MEDIA_ENT_FL_CONNECTOR (1 << 1) |
| 145 | + |
| 146 | +/* OR with the entity id value to find the next entity */ |
| 147 | +#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31) |
| 197 | 148 | |
| 198 | 149 | struct media_entity_desc { |
| 199 | 150 | __u32 id; |
| @@ -214,7 +165,7 @@ struct media_entity_desc { · 14 unmodified lines |
| 214 | 165 | __u32 minor; |
| 215 | 166 | } dev; |
| 216 | 167 | |
| 217 | | −#if 1 |
| 168 | +#if !defined(__KERNEL__) |
| 218 | 169 | /* |
| 219 | 170 | * TODO: this shouldn't have been added without |
| 220 | 171 | * actual drivers that use this. When the first real driver |
| @@ -225,24 +176,17 @@ struct media_entity_desc { · 4 unmodified lines |
| 225 | 176 | * contain the subdevice information. In addition, struct dev |
| 226 | 177 | * can only refer to a single device, and not to multiple (e.g. |
| 227 | 178 | * pcm and mixer devices). |
| 228 | | − * |
| 229 | | − * So for now mark this as a to do. |
| 230 | 179 | */ |
| 231 | 180 | struct { |
| 232 | 181 | __u32 card; |
| 233 | 182 | __u32 device; |
| 234 | 183 | __u32 subdevice; |
| 235 | 184 | } alsa; |
| 236 | | −#endif |
| 237 | 185 | |
| 238 | | −#if 1 |
| 239 | 186 | /* |
| 240 | 187 | * DEPRECATED: previous node specifications. Kept just to |
| 241 | | − * avoid breaking compilation, but media_entity_desc.dev |
| 242 | | − * should be used instead. In particular, alsa and dvb |
| 243 | | − * fields below are wrong: for all devnodes, there should |
| 244 | | − * be just major/minor inside the struct, as this is enough |
| 245 | | − * to represent any devnode, no matter what type. |
| 188 | + * avoid breaking compilation. Use media_entity_desc.dev |
| 189 | + * instead. |
| 246 | 190 | */ |
| 247 | 191 | struct { |
| 248 | 192 | __u32 major; |
| @@ -261,9 +205,9 @@ struct media_entity_desc { · 12 unmodified lines |
| 261 | 205 | }; |
| 262 | 206 | }; |
| 263 | 207 | |
| 264 | | −#define MEDIA_PAD_FL_SINK (1 << 0) |
| 265 | | −#define MEDIA_PAD_FL_SOURCE (1 << 1) |
| 266 | | −#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2) |
| 208 | +#define MEDIA_PAD_FL_SINK (1 << 0) |
| 209 | +#define MEDIA_PAD_FL_SOURCE (1 << 1) |
| 210 | +#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2) |
| 267 | 211 | |
| 268 | 212 | struct media_pad_desc { |
| 269 | 213 | __u32 entity; /* entity ID */ |
| @@ -272,13 +216,13 @@ struct media_pad_desc { · 2 unmodified lines |
| 272 | 216 | __u32 reserved[2]; |
| 273 | 217 | }; |
| 274 | 218 | |
| 275 | | −#define MEDIA_LNK_FL_ENABLED (1 << 0) |
| 276 | | −#define MEDIA_LNK_FL_IMMUTABLE (1 << 1) |
| 277 | | −#define MEDIA_LNK_FL_DYNAMIC (1 << 2) |
| 219 | +#define MEDIA_LNK_FL_ENABLED (1 << 0) |
| 220 | +#define MEDIA_LNK_FL_IMMUTABLE (1 << 1) |
| 221 | +#define MEDIA_LNK_FL_DYNAMIC (1 << 2) |
| 278 | 222 | |
| 279 | | −#define MEDIA_LNK_FL_LINK_TYPE (0xf << 28) |
| 280 | | −# define MEDIA_LNK_FL_DATA_LINK (0 << 28) |
| 281 | | −# define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28) |
| 223 | +#define MEDIA_LNK_FL_LINK_TYPE (0xf << 28) |
| 224 | +# define MEDIA_LNK_FL_DATA_LINK (0 << 28) |
| 225 | +# define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28) |
| 282 | 226 | |
| 283 | 227 | struct media_link_desc { |
| 284 | 228 | struct media_pad_desc source; |
| @@ -298,57 +242,47 @@ struct media_links_enum { · 13 unmodified lines |
| 298 | 242 | |
| 299 | 243 | /* Interface type ranges */ |
| 300 | 244 | |
| 301 | | −#define MEDIA_INTF_T_DVB_BASE 0x00000100 |
| 302 | | −#define MEDIA_INTF_T_V4L_BASE 0x00000200 |
| 303 | | −#define MEDIA_INTF_T_ALSA_BASE 0x00000300 |
| 245 | +#define MEDIA_INTF_T_DVB_BASE 0x00000100 |
| 246 | +#define MEDIA_INTF_T_V4L_BASE 0x00000200 |
| 304 | 247 | |
| 305 | 248 | /* Interface types */ |
| 306 | 249 | |
| 307 | | −#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE) |
| 308 | | −#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1) |
| 309 | | −#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2) |
| 310 | | −#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3) |
| 311 | | −#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4) |
| 312 | | − |
| 313 | | −#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE) |
| 314 | | −#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1) |
| 315 | | −#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2) |
| 316 | | −#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3) |
| 317 | | −#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4) |
| 318 | | −#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5) |
| 319 | | − |
| 320 | | −#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE) |
| 321 | | −#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1) |
| 322 | | −#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2) |
| 323 | | −#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3) |
| 324 | | −#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) |
| 325 | | −#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) |
| 326 | | −#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6) |
| 327 | | −#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) |
| 250 | +#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE) |
| 251 | +#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1) |
| 252 | +#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2) |
| 253 | +#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3) |
| 254 | +#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4) |
| 255 | + |
| 256 | +#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE) |
| 257 | +#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1) |
| 258 | +#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2) |
| 259 | +#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3) |
| 260 | +#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4) |
| 261 | +#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5) |
| 262 | + |
| 263 | +#if defined(__KERNEL__) |
| 328 | 264 | |
| 329 | 265 | /* |
| 330 | | − * MC next gen API definitions |
| 266 | + * Connector functions |
| 331 | 267 | * |
| 332 | | − * NOTE: The declarations below are close to the MC RFC for the Media |
| 333 | | − * Controller, the next generation. Yet, there are a few adjustments |
| 334 | | − * to do, as we want to be able to have a functional API before |
| 335 | | − * the MC properties change. Those will be properly marked below. |
| 336 | | − * Please also notice that I removed "num_pads", "num_links", |
| 337 | | − * from the proposal, as a proper userspace application will likely |
| 338 | | − * use lists for pads/links, just as we intend to do in Kernelspace. |
| 339 | | − * The API definition should be freed from fields that are bound to |
| 340 | | − * some specific data structure. |
| 268 | + * For now these should not be used in userspace, as some definitions may |
| 269 | + * change. |
| 341 | 270 | * |
| 342 | | − * FIXME: Currently, I opted to name the new types as "media_v2", as this |
| 343 | | − * won't cause any conflict with the Kernelspace namespace, nor with |
| 344 | | − * the previous kAPI media_*_desc namespace. This can be changed |
| 345 | | − * later, before the adding this API upstream. |
| 271 | + * It is the responsibility of the entity drivers to add connectors and links. |
| 346 | 272 | */ |
| 273 | +#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 0x30001) |
| 274 | +#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 0x30002) |
| 275 | +#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 0x30003) |
| 347 | 276 | |
| 277 | +#endif |
| 278 | + |
| 279 | +/* |
| 280 | + * MC next gen API definitions |
| 281 | + */ |
| 348 | 282 | |
| 349 | 283 | struct media_v2_entity { |
| 350 | 284 | __u32 id; |
| 351 | | − char name[64]; /* FIXME: move to a property? (RFC says so) */ |
| 285 | + char name[64]; |
| 352 | 286 | __u32 function; /* Main function of the entity */ |
| 353 | 287 | __u32 reserved[6]; |
| 354 | 288 | } __attribute__ ((packed)); |
| @@ -408,10 +342,62 @@ struct media_v2_topology { · 53 unmodified lines |
| 408 | 342 | |
| 409 | 343 | /* ioctls */ |
| 410 | 344 | |
| 411 | | −#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) |
| 412 | | −#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) |
| 413 | | −#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) |
| 414 | | −#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) |
| 415 | | −#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) |
| 345 | +#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) |
| 346 | +#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) |
| 347 | +#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) |
| 348 | +#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) |
| 349 | +#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) |
| 350 | + |
| 351 | +#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API) |
| 352 | + |
| 353 | +/* |
| 354 | + * Legacy symbols used to avoid userspace compilation breakages. |
| 355 | + * Do not use any of this in new applications! |
| 356 | + * |
| 357 | + * Those symbols map the entity function into types and should be |
| 358 | + * used only on legacy programs for legacy hardware. Don't rely |
| 359 | + * on those for MEDIA_IOC_G_TOPOLOGY. |
| 360 | + */ |
| 361 | +#define MEDIA_ENT_TYPE_SHIFT 16 |
| 362 | +#define MEDIA_ENT_TYPE_MASK 0x00ff0000 |
| 363 | +#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff |
| 364 | + |
| 365 | +#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_F_OLD_BASE | \ |
| 366 | + MEDIA_ENT_SUBTYPE_MASK) |
| 367 | + |
| 368 | +#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE |
| 369 | +#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L |
| 370 | +#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_F_OLD_BASE + 2) |
| 371 | +#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_F_OLD_BASE + 3) |
| 372 | +#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_F_OLD_BASE + 4) |
| 373 | + |
| 374 | +#define MEDIA_ENT_T_UNKNOWN MEDIA_ENT_F_UNKNOWN |
| 375 | +#define MEDIA_ENT_T_V4L2_VIDEO MEDIA_ENT_F_IO_V4L |
| 376 | +#define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN |
| 377 | +#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR MEDIA_ENT_F_CAM_SENSOR |
| 378 | +#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH MEDIA_ENT_F_FLASH |
| 379 | +#define MEDIA_ENT_T_V4L2_SUBDEV_LENS MEDIA_ENT_F_LENS |
| 380 | +#define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER |
| 381 | +#define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER |
| 382 | + |
| 383 | +/* |
| 384 | + * There is still no ALSA support in the media controller. These |
| 385 | + * defines should not have been added and we leave them here only |
| 386 | + * in case some application tries to use these defines. |
| 387 | + */ |
| 388 | +#define MEDIA_INTF_T_ALSA_BASE 0x00000300 |
| 389 | +#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE) |
| 390 | +#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1) |
| 391 | +#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2) |
| 392 | +#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3) |
| 393 | +#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) |
| 394 | +#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) |
| 395 | +#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6) |
| 396 | +#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) |
| 397 | + |
| 398 | +/* Obsolete symbol for media_version, no longer used in the kernel */ |
| 399 | +#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0) |
| 400 | + |
| 401 | +#endif |
| 416 | 402 | |
| 417 | 403 | #endif /* __LINUX_MEDIA_H */ |