1 /* 2 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie> 3 * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com> 4 * Copyright (c) 2008 Red Hat Inc. 5 * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA 6 * Copyright (c) 2007-2008 Intel Corporation 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the "Software"), 10 * to deal in the Software without restriction, including without limitation 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * and/or sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included in 16 * all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 24 * IN THE SOFTWARE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _DRM_MODE_H 30 #define _DRM_MODE_H 31 32 #include <dev/drm2/drm_os_freebsd.h> 33 34 #define DRM_DISPLAY_INFO_LEN 32 35 #define DRM_CONNECTOR_NAME_LEN 32 36 #define DRM_DISPLAY_MODE_LEN 32 37 #define DRM_PROP_NAME_LEN 32 38 39 #define DRM_MODE_TYPE_BUILTIN (1<<0) 40 #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) 41 #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) 42 #define DRM_MODE_TYPE_PREFERRED (1<<3) 43 #define DRM_MODE_TYPE_DEFAULT (1<<4) 44 #define DRM_MODE_TYPE_USERDEF (1<<5) 45 #define DRM_MODE_TYPE_DRIVER (1<<6) 46 47 /* Video mode flags */ 48 /* bit compatible with the xorg definitions. */ 49 #define DRM_MODE_FLAG_PHSYNC (1<<0) 50 #define DRM_MODE_FLAG_NHSYNC (1<<1) 51 #define DRM_MODE_FLAG_PVSYNC (1<<2) 52 #define DRM_MODE_FLAG_NVSYNC (1<<3) 53 #define DRM_MODE_FLAG_INTERLACE (1<<4) 54 #define DRM_MODE_FLAG_DBLSCAN (1<<5) 55 #define DRM_MODE_FLAG_CSYNC (1<<6) 56 #define DRM_MODE_FLAG_PCSYNC (1<<7) 57 #define DRM_MODE_FLAG_NCSYNC (1<<8) 58 #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ 59 #define DRM_MODE_FLAG_BCAST (1<<10) 60 #define DRM_MODE_FLAG_PIXMUX (1<<11) 61 #define DRM_MODE_FLAG_DBLCLK (1<<12) 62 #define DRM_MODE_FLAG_CLKDIV2 (1<<13) 63 64 /* DPMS flags */ 65 /* bit compatible with the xorg definitions. */ 66 #define DRM_MODE_DPMS_ON 0 67 #define DRM_MODE_DPMS_STANDBY 1 68 #define DRM_MODE_DPMS_SUSPEND 2 69 #define DRM_MODE_DPMS_OFF 3 70 71 /* Scaling mode options */ 72 #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or 73 software can still scale) */ 74 #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ 75 #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ 76 #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ 77 78 /* Dithering mode options */ 79 #define DRM_MODE_DITHERING_OFF 0 80 #define DRM_MODE_DITHERING_ON 1 81 #define DRM_MODE_DITHERING_AUTO 2 82 83 /* Dirty info options */ 84 #define DRM_MODE_DIRTY_OFF 0 85 #define DRM_MODE_DIRTY_ON 1 86 #define DRM_MODE_DIRTY_ANNOTATE 2 87 88 struct drm_mode_modeinfo { 89 __u32 clock; 90 __u16 hdisplay, hsync_start, hsync_end, htotal, hskew; 91 __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan; 92 93 __u32 vrefresh; 94 95 __u32 flags; 96 __u32 type; 97 char name[DRM_DISPLAY_MODE_LEN]; 98 }; 99 100 struct drm_mode_card_res { 101 __u64 fb_id_ptr; 102 __u64 crtc_id_ptr; 103 __u64 connector_id_ptr; 104 __u64 encoder_id_ptr; 105 __u32 count_fbs; 106 __u32 count_crtcs; 107 __u32 count_connectors; 108 __u32 count_encoders; 109 __u32 min_width, max_width; 110 __u32 min_height, max_height; 111 }; 112 113 struct drm_mode_crtc { 114 __u64 set_connectors_ptr; 115 __u32 count_connectors; 116 117 __u32 crtc_id; /**< Id */ 118 __u32 fb_id; /**< Id of framebuffer */ 119 120 __u32 x, y; /**< Position on the frameuffer */ 121 122 __u32 gamma_size; 123 __u32 mode_valid; 124 struct drm_mode_modeinfo mode; 125 }; 126 127 #define DRM_MODE_PRESENT_TOP_FIELD (1<<0) 128 #define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1) 129 130 /* Planes blend with or override other bits on the CRTC */ 131 struct drm_mode_set_plane { 132 __u32 plane_id; 133 __u32 crtc_id; 134 __u32 fb_id; /* fb object contains surface format type */ 135 __u32 flags; /* see above flags */ 136 137 /* Signed dest location allows it to be partially off screen */ 138 __s32 crtc_x, crtc_y; 139 __u32 crtc_w, crtc_h; 140 141 /* Source values are 16.16 fixed point */ 142 __u32 src_x, src_y; 143 __u32 src_h, src_w; 144 }; 145 146 struct drm_mode_get_plane { 147 __u32 plane_id; 148 149 __u32 crtc_id; 150 __u32 fb_id; 151 152 __u32 possible_crtcs; 153 __u32 gamma_size; 154 155 __u32 count_format_types; 156 __u64 format_type_ptr; 157 }; 158 159 struct drm_mode_get_plane_res { 160 __u64 plane_id_ptr; 161 __u32 count_planes; 162 }; 163 164 #define DRM_MODE_ENCODER_NONE 0 165 #define DRM_MODE_ENCODER_DAC 1 166 #define DRM_MODE_ENCODER_TMDS 2 167 #define DRM_MODE_ENCODER_LVDS 3 168 #define DRM_MODE_ENCODER_TVDAC 4 169 #define DRM_MODE_ENCODER_VIRTUAL 5 170 171 struct drm_mode_get_encoder { 172 __u32 encoder_id; 173 __u32 encoder_type; 174 175 __u32 crtc_id; /**< Id of crtc */ 176 177 __u32 possible_crtcs; 178 __u32 possible_clones; 179 }; 180 181 /* This is for connectors with multiple signal types. */ 182 /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ 183 #define DRM_MODE_SUBCONNECTOR_Automatic 0 184 #define DRM_MODE_SUBCONNECTOR_Unknown 0 185 #define DRM_MODE_SUBCONNECTOR_DVID 3 186 #define DRM_MODE_SUBCONNECTOR_DVIA 4 187 #define DRM_MODE_SUBCONNECTOR_Composite 5 188 #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 189 #define DRM_MODE_SUBCONNECTOR_Component 8 190 #define DRM_MODE_SUBCONNECTOR_SCART 9 191 192 #define DRM_MODE_CONNECTOR_Unknown 0 193 #define DRM_MODE_CONNECTOR_VGA 1 194 #define DRM_MODE_CONNECTOR_DVII 2 195 #define DRM_MODE_CONNECTOR_DVID 3 196 #define DRM_MODE_CONNECTOR_DVIA 4 197 #define DRM_MODE_CONNECTOR_Composite 5 198 #define DRM_MODE_CONNECTOR_SVIDEO 6 199 #define DRM_MODE_CONNECTOR_LVDS 7 200 #define DRM_MODE_CONNECTOR_Component 8 201 #define DRM_MODE_CONNECTOR_9PinDIN 9 202 #define DRM_MODE_CONNECTOR_DisplayPort 10 203 #define DRM_MODE_CONNECTOR_HDMIA 11 204 #define DRM_MODE_CONNECTOR_HDMIB 12 205 #define DRM_MODE_CONNECTOR_TV 13 206 #define DRM_MODE_CONNECTOR_eDP 14 207 #define DRM_MODE_CONNECTOR_VIRTUAL 15 208 209 struct drm_mode_get_connector { 210 211 __u64 encoders_ptr; 212 __u64 modes_ptr; 213 __u64 props_ptr; 214 __u64 prop_values_ptr; 215 216 __u32 count_modes; 217 __u32 count_props; 218 __u32 count_encoders; 219 220 __u32 encoder_id; /**< Current Encoder */ 221 __u32 connector_id; /**< Id */ 222 __u32 connector_type; 223 __u32 connector_type_id; 224 225 __u32 connection; 226 __u32 mm_width, mm_height; /**< HxW in millimeters */ 227 __u32 subpixel; 228 }; 229 230 #define DRM_MODE_PROP_PENDING (1<<0) 231 #define DRM_MODE_PROP_RANGE (1<<1) 232 #define DRM_MODE_PROP_IMMUTABLE (1<<2) 233 #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ 234 #define DRM_MODE_PROP_BLOB (1<<4) 235 #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ 236 237 struct drm_mode_property_enum { 238 __u64 value; 239 char name[DRM_PROP_NAME_LEN]; 240 }; 241 242 struct drm_mode_get_property { 243 __u64 values_ptr; /* values and blob lengths */ 244 __u64 enum_blob_ptr; /* enum and blob id ptrs */ 245 246 __u32 prop_id; 247 __u32 flags; 248 char name[DRM_PROP_NAME_LEN]; 249 250 __u32 count_values; 251 __u32 count_enum_blobs; 252 }; 253 254 struct drm_mode_connector_set_property { 255 __u64 value; 256 __u32 prop_id; 257 __u32 connector_id; 258 }; 259 260 struct drm_mode_obj_get_properties { 261 __u64 props_ptr; 262 __u64 prop_values_ptr; 263 __u32 count_props; 264 __u32 obj_id; 265 __u32 obj_type; 266 }; 267 268 struct drm_mode_obj_set_property { 269 __u64 value; 270 __u32 prop_id; 271 __u32 obj_id; 272 __u32 obj_type; 273 }; 274 275 struct drm_mode_get_blob { 276 __u32 blob_id; 277 __u32 length; 278 __u64 data; 279 }; 280 281 struct drm_mode_fb_cmd { 282 __u32 fb_id; 283 __u32 width, height; 284 __u32 pitch; 285 __u32 bpp; 286 __u32 depth; 287 /* driver specific handle */ 288 __u32 handle; 289 }; 290 291 #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ 292 293 struct drm_mode_fb_cmd2 { 294 __u32 fb_id; 295 __u32 width, height; 296 __u32 pixel_format; /* fourcc code from drm_fourcc.h */ 297 __u32 flags; /* see above flags */ 298 299 /* 300 * In case of planar formats, this ioctl allows up to 4 301 * buffer objects with offets and pitches per plane. 302 * The pitch and offset order is dictated by the fourcc, 303 * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: 304 * 305 * YUV 4:2:0 image with a plane of 8 bit Y samples 306 * followed by an interleaved U/V plane containing 307 * 8 bit 2x2 subsampled colour difference samples. 308 * 309 * So it would consist of Y as offset[0] and UV as 310 * offeset[1]. Note that offset[0] will generally 311 * be 0. 312 */ 313 __u32 handles[4]; 314 __u32 pitches[4]; /* pitch for each plane */ 315 __u32 offsets[4]; /* offset of each plane */ 316 }; 317 318 #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 319 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 320 #define DRM_MODE_FB_DIRTY_FLAGS 0x03 321 322 #define DRM_MODE_FB_DIRTY_MAX_CLIPS 256 323 324 /* 325 * Mark a region of a framebuffer as dirty. 326 * 327 * Some hardware does not automatically update display contents 328 * as a hardware or software draw to a framebuffer. This ioctl 329 * allows userspace to tell the kernel and the hardware what 330 * regions of the framebuffer have changed. 331 * 332 * The kernel or hardware is free to update more then just the 333 * region specified by the clip rects. The kernel or hardware 334 * may also delay and/or coalesce several calls to dirty into a 335 * single update. 336 * 337 * Userspace may annotate the updates, the annotates are a 338 * promise made by the caller that the change is either a copy 339 * of pixels or a fill of a single color in the region specified. 340 * 341 * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then 342 * the number of updated regions are half of num_clips given, 343 * where the clip rects are paired in src and dst. The width and 344 * height of each one of the pairs must match. 345 * 346 * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller 347 * promises that the region specified of the clip rects is filled 348 * completely with a single color as given in the color argument. 349 */ 350 351 struct drm_mode_fb_dirty_cmd { 352 __u32 fb_id; 353 __u32 flags; 354 __u32 color; 355 __u32 num_clips; 356 __u64 clips_ptr; 357 }; 358 359 struct drm_mode_mode_cmd { 360 __u32 connector_id; 361 struct drm_mode_modeinfo mode; 362 }; 363 364 #define DRM_MODE_CURSOR_BO 0x01 365 #define DRM_MODE_CURSOR_MOVE 0x02 366 #define DRM_MODE_CURSOR_FLAGS 0x03 367 368 /* 369 * depending on the value in flags different members are used. 370 * 371 * CURSOR_BO uses 372 * crtc 373 * width 374 * height 375 * handle - if 0 turns the cursor of 376 * 377 * CURSOR_MOVE uses 378 * crtc 379 * x 380 * y 381 */ 382 struct drm_mode_cursor { 383 __u32 flags; 384 __u32 crtc_id; 385 __s32 x; 386 __s32 y; 387 __u32 width; 388 __u32 height; 389 /* driver specific handle */ 390 __u32 handle; 391 }; 392 393 struct drm_mode_crtc_lut { 394 __u32 crtc_id; 395 __u32 gamma_size; 396 397 /* pointers to arrays */ 398 __u64 red; 399 __u64 green; 400 __u64 blue; 401 }; 402 403 #define DRM_MODE_PAGE_FLIP_EVENT 0x01 404 #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT 405 406 /* 407 * Request a page flip on the specified crtc. 408 * 409 * This ioctl will ask KMS to schedule a page flip for the specified 410 * crtc. Once any pending rendering targeting the specified fb (as of 411 * ioctl time) has completed, the crtc will be reprogrammed to display 412 * that fb after the next vertical refresh. The ioctl returns 413 * immediately, but subsequent rendering to the current fb will block 414 * in the execbuffer ioctl until the page flip happens. If a page 415 * flip is already pending as the ioctl is called, EBUSY will be 416 * returned. 417 * 418 * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will 419 * request that drm sends back a vblank event (see drm.h: struct 420 * drm_event_vblank) when the page flip is done. The user_data field 421 * passed in with this ioctl will be returned as the user_data field 422 * in the vblank event struct. 423 * 424 * The reserved field must be zero until we figure out something 425 * clever to use it for. 426 */ 427 428 struct drm_mode_crtc_page_flip { 429 __u32 crtc_id; 430 __u32 fb_id; 431 __u32 flags; 432 __u32 reserved; 433 __u64 user_data; 434 }; 435 436 /* create a dumb scanout buffer */ 437 struct drm_mode_create_dumb { 438 uint32_t height; 439 uint32_t width; 440 uint32_t bpp; 441 uint32_t flags; 442 /* handle, pitch, size will be returned */ 443 uint32_t handle; 444 uint32_t pitch; 445 uint64_t size; 446 }; 447 448 /* set up for mmap of a dumb scanout buffer */ 449 struct drm_mode_map_dumb { 450 /** Handle for the object being mapped. */ 451 __u32 handle; 452 __u32 pad; 453 /** 454 * Fake offset to use for subsequent mmap call 455 * 456 * This is a fixed-size type for 32/64 compatibility. 457 */ 458 __u64 offset; 459 }; 460 461 struct drm_mode_destroy_dumb { 462 uint32_t handle; 463 }; 464 465 #endif 466