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 27 #ifndef _DRM_MODE_H 28 #define _DRM_MODE_H 29 30 #include "drm.h" 31 32 #if defined(__cplusplus) 33 extern "C" { 34 #endif 35 36 /** 37 * DOC: overview 38 * 39 * DRM exposes many UAPI and structure definition to have a consistent 40 * and standardized interface with user. 41 * Userspace can refer to these structure definitions and UAPI formats 42 * to communicate to driver 43 */ 44 45 #define DRM_CONNECTOR_NAME_LEN 32 46 #define DRM_DISPLAY_MODE_LEN 32 47 #define DRM_PROP_NAME_LEN 32 48 49 #define DRM_MODE_TYPE_BUILTIN (1<<0) /* deprecated */ 50 #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */ 51 #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) /* deprecated */ 52 #define DRM_MODE_TYPE_PREFERRED (1<<3) 53 #define DRM_MODE_TYPE_DEFAULT (1<<4) /* deprecated */ 54 #define DRM_MODE_TYPE_USERDEF (1<<5) 55 #define DRM_MODE_TYPE_DRIVER (1<<6) 56 57 #define DRM_MODE_TYPE_ALL (DRM_MODE_TYPE_PREFERRED | \ 58 DRM_MODE_TYPE_USERDEF | \ 59 DRM_MODE_TYPE_DRIVER) 60 61 /* Video mode flags */ 62 /* bit compatible with the xrandr RR_ definitions (bits 0-13) 63 * 64 * ABI warning: Existing userspace really expects 65 * the mode flags to match the xrandr definitions. Any 66 * changes that don't match the xrandr definitions will 67 * likely need a new client cap or some other mechanism 68 * to avoid breaking existing userspace. This includes 69 * allocating new flags in the previously unused bits! 70 */ 71 #define DRM_MODE_FLAG_PHSYNC (1<<0) 72 #define DRM_MODE_FLAG_NHSYNC (1<<1) 73 #define DRM_MODE_FLAG_PVSYNC (1<<2) 74 #define DRM_MODE_FLAG_NVSYNC (1<<3) 75 #define DRM_MODE_FLAG_INTERLACE (1<<4) 76 #define DRM_MODE_FLAG_DBLSCAN (1<<5) 77 #define DRM_MODE_FLAG_CSYNC (1<<6) 78 #define DRM_MODE_FLAG_PCSYNC (1<<7) 79 #define DRM_MODE_FLAG_NCSYNC (1<<8) 80 #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ 81 #define DRM_MODE_FLAG_BCAST (1<<10) /* deprecated */ 82 #define DRM_MODE_FLAG_PIXMUX (1<<11) /* deprecated */ 83 #define DRM_MODE_FLAG_DBLCLK (1<<12) 84 #define DRM_MODE_FLAG_CLKDIV2 (1<<13) 85 /* 86 * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX 87 * (define not exposed to user space). 88 */ 89 #define DRM_MODE_FLAG_3D_MASK (0x1f<<14) 90 #define DRM_MODE_FLAG_3D_NONE (0<<14) 91 #define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14) 92 #define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14) 93 #define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14) 94 #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL (4<<14) 95 #define DRM_MODE_FLAG_3D_L_DEPTH (5<<14) 96 #define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14) 97 #define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14) 98 #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14) 99 100 /* Picture aspect ratio options */ 101 #define DRM_MODE_PICTURE_ASPECT_NONE 0 102 #define DRM_MODE_PICTURE_ASPECT_4_3 1 103 #define DRM_MODE_PICTURE_ASPECT_16_9 2 104 #define DRM_MODE_PICTURE_ASPECT_64_27 3 105 #define DRM_MODE_PICTURE_ASPECT_256_135 4 106 107 /* Content type options */ 108 #define DRM_MODE_CONTENT_TYPE_NO_DATA 0 109 #define DRM_MODE_CONTENT_TYPE_GRAPHICS 1 110 #define DRM_MODE_CONTENT_TYPE_PHOTO 2 111 #define DRM_MODE_CONTENT_TYPE_CINEMA 3 112 #define DRM_MODE_CONTENT_TYPE_GAME 4 113 114 /* Aspect ratio flag bitmask (4 bits 22:19) */ 115 #define DRM_MODE_FLAG_PIC_AR_MASK (0x0F<<19) 116 #define DRM_MODE_FLAG_PIC_AR_NONE \ 117 (DRM_MODE_PICTURE_ASPECT_NONE<<19) 118 #define DRM_MODE_FLAG_PIC_AR_4_3 \ 119 (DRM_MODE_PICTURE_ASPECT_4_3<<19) 120 #define DRM_MODE_FLAG_PIC_AR_16_9 \ 121 (DRM_MODE_PICTURE_ASPECT_16_9<<19) 122 #define DRM_MODE_FLAG_PIC_AR_64_27 \ 123 (DRM_MODE_PICTURE_ASPECT_64_27<<19) 124 #define DRM_MODE_FLAG_PIC_AR_256_135 \ 125 (DRM_MODE_PICTURE_ASPECT_256_135<<19) 126 127 #define DRM_MODE_FLAG_ALL (DRM_MODE_FLAG_PHSYNC | \ 128 DRM_MODE_FLAG_NHSYNC | \ 129 DRM_MODE_FLAG_PVSYNC | \ 130 DRM_MODE_FLAG_NVSYNC | \ 131 DRM_MODE_FLAG_INTERLACE | \ 132 DRM_MODE_FLAG_DBLSCAN | \ 133 DRM_MODE_FLAG_CSYNC | \ 134 DRM_MODE_FLAG_PCSYNC | \ 135 DRM_MODE_FLAG_NCSYNC | \ 136 DRM_MODE_FLAG_HSKEW | \ 137 DRM_MODE_FLAG_DBLCLK | \ 138 DRM_MODE_FLAG_CLKDIV2 | \ 139 DRM_MODE_FLAG_3D_MASK) 140 141 /* DPMS flags */ 142 /* bit compatible with the xorg definitions. */ 143 #define DRM_MODE_DPMS_ON 0 144 #define DRM_MODE_DPMS_STANDBY 1 145 #define DRM_MODE_DPMS_SUSPEND 2 146 #define DRM_MODE_DPMS_OFF 3 147 148 /* Scaling mode options */ 149 #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or 150 software can still scale) */ 151 #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ 152 #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ 153 #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ 154 155 /* Dithering mode options */ 156 #define DRM_MODE_DITHERING_OFF 0 157 #define DRM_MODE_DITHERING_ON 1 158 #define DRM_MODE_DITHERING_AUTO 2 159 160 /* Dirty info options */ 161 #define DRM_MODE_DIRTY_OFF 0 162 #define DRM_MODE_DIRTY_ON 1 163 #define DRM_MODE_DIRTY_ANNOTATE 2 164 165 /* Link Status options */ 166 #define DRM_MODE_LINK_STATUS_GOOD 0 167 #define DRM_MODE_LINK_STATUS_BAD 1 168 169 /* 170 * DRM_MODE_ROTATE_<degrees> 171 * 172 * Signals that a drm plane is been rotated <degrees> degrees in counter 173 * clockwise direction. 174 * 175 * This define is provided as a convenience, looking up the property id 176 * using the name->prop id lookup is the preferred method. 177 */ 178 #define DRM_MODE_ROTATE_0 (1<<0) 179 #define DRM_MODE_ROTATE_90 (1<<1) 180 #define DRM_MODE_ROTATE_180 (1<<2) 181 #define DRM_MODE_ROTATE_270 (1<<3) 182 183 /* 184 * DRM_MODE_ROTATE_MASK 185 * 186 * Bitmask used to look for drm plane rotations. 187 */ 188 #define DRM_MODE_ROTATE_MASK (\ 189 DRM_MODE_ROTATE_0 | \ 190 DRM_MODE_ROTATE_90 | \ 191 DRM_MODE_ROTATE_180 | \ 192 DRM_MODE_ROTATE_270) 193 194 /* 195 * DRM_MODE_REFLECT_<axis> 196 * 197 * Signals that the contents of a drm plane is reflected along the <axis> axis, 198 * in the same way as mirroring. 199 * See kerneldoc chapter "Plane Composition Properties" for more details. 200 * 201 * This define is provided as a convenience, looking up the property id 202 * using the name->prop id lookup is the preferred method. 203 */ 204 #define DRM_MODE_REFLECT_X (1<<4) 205 #define DRM_MODE_REFLECT_Y (1<<5) 206 207 /* 208 * DRM_MODE_REFLECT_MASK 209 * 210 * Bitmask used to look for drm plane reflections. 211 */ 212 #define DRM_MODE_REFLECT_MASK (\ 213 DRM_MODE_REFLECT_X | \ 214 DRM_MODE_REFLECT_Y) 215 216 /* Content Protection Flags */ 217 #define DRM_MODE_CONTENT_PROTECTION_UNDESIRED 0 218 #define DRM_MODE_CONTENT_PROTECTION_DESIRED 1 219 #define DRM_MODE_CONTENT_PROTECTION_ENABLED 2 220 221 /** 222 * struct drm_mode_modeinfo - Display mode information. 223 * @clock: pixel clock in kHz 224 * @hdisplay: horizontal display size 225 * @hsync_start: horizontal sync start 226 * @hsync_end: horizontal sync end 227 * @htotal: horizontal total size 228 * @hskew: horizontal skew 229 * @vdisplay: vertical display size 230 * @vsync_start: vertical sync start 231 * @vsync_end: vertical sync end 232 * @vtotal: vertical total size 233 * @vscan: vertical scan 234 * @vrefresh: approximate vertical refresh rate in Hz 235 * @flags: bitmask of misc. flags, see DRM_MODE_FLAG_* defines 236 * @type: bitmask of type flags, see DRM_MODE_TYPE_* defines 237 * @name: string describing the mode resolution 238 * 239 * This is the user-space API display mode information structure. For the 240 * kernel version see struct drm_display_mode. 241 */ 242 struct drm_mode_modeinfo { 243 __u32 clock; 244 __u16 hdisplay; 245 __u16 hsync_start; 246 __u16 hsync_end; 247 __u16 htotal; 248 __u16 hskew; 249 __u16 vdisplay; 250 __u16 vsync_start; 251 __u16 vsync_end; 252 __u16 vtotal; 253 __u16 vscan; 254 255 __u32 vrefresh; 256 257 __u32 flags; 258 __u32 type; 259 char name[DRM_DISPLAY_MODE_LEN]; 260 }; 261 262 struct drm_mode_card_res { 263 __u64 fb_id_ptr; 264 __u64 crtc_id_ptr; 265 __u64 connector_id_ptr; 266 __u64 encoder_id_ptr; 267 __u32 count_fbs; 268 __u32 count_crtcs; 269 __u32 count_connectors; 270 __u32 count_encoders; 271 __u32 min_width; 272 __u32 max_width; 273 __u32 min_height; 274 __u32 max_height; 275 }; 276 277 struct drm_mode_crtc { 278 __u64 set_connectors_ptr; 279 __u32 count_connectors; 280 281 __u32 crtc_id; /**< Id */ 282 __u32 fb_id; /**< Id of framebuffer */ 283 284 __u32 x; /**< x Position on the framebuffer */ 285 __u32 y; /**< y Position on the framebuffer */ 286 287 __u32 gamma_size; 288 __u32 mode_valid; 289 struct drm_mode_modeinfo mode; 290 }; 291 292 #define DRM_MODE_PRESENT_TOP_FIELD (1<<0) 293 #define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1) 294 295 /* Planes blend with or override other bits on the CRTC */ 296 struct drm_mode_set_plane { 297 __u32 plane_id; 298 __u32 crtc_id; 299 __u32 fb_id; /* fb object contains surface format type */ 300 __u32 flags; /* see above flags */ 301 302 /* Signed dest location allows it to be partially off screen */ 303 __s32 crtc_x; 304 __s32 crtc_y; 305 __u32 crtc_w; 306 __u32 crtc_h; 307 308 /* Source values are 16.16 fixed point */ 309 __u32 src_x; 310 __u32 src_y; 311 __u32 src_h; 312 __u32 src_w; 313 }; 314 315 /** 316 * struct drm_mode_get_plane - Get plane metadata. 317 * 318 * Userspace can perform a GETPLANE ioctl to retrieve information about a 319 * plane. 320 * 321 * To retrieve the number of formats supported, set @count_format_types to zero 322 * and call the ioctl. @count_format_types will be updated with the value. 323 * 324 * To retrieve these formats, allocate an array with the memory needed to store 325 * @count_format_types formats. Point @format_type_ptr to this array and call 326 * the ioctl again (with @count_format_types still set to the value returned in 327 * the first ioctl call). 328 */ 329 struct drm_mode_get_plane { 330 /** 331 * @plane_id: Object ID of the plane whose information should be 332 * retrieved. Set by caller. 333 */ 334 __u32 plane_id; 335 336 /** @crtc_id: Object ID of the current CRTC. */ 337 __u32 crtc_id; 338 /** @fb_id: Object ID of the current fb. */ 339 __u32 fb_id; 340 341 /** 342 * @possible_crtcs: Bitmask of CRTC's compatible with the plane. CRTC's 343 * are created and they receive an index, which corresponds to their 344 * position in the bitmask. Bit N corresponds to 345 * :ref:`CRTC index<crtc_index>` N. 346 */ 347 __u32 possible_crtcs; 348 /** @gamma_size: Never used. */ 349 __u32 gamma_size; 350 351 /** @count_format_types: Number of formats. */ 352 __u32 count_format_types; 353 /** 354 * @format_type_ptr: Pointer to ``__u32`` array of formats that are 355 * supported by the plane. These formats do not require modifiers. 356 */ 357 __u64 format_type_ptr; 358 }; 359 360 struct drm_mode_get_plane_res { 361 __u64 plane_id_ptr; 362 __u32 count_planes; 363 }; 364 365 #define DRM_MODE_ENCODER_NONE 0 366 #define DRM_MODE_ENCODER_DAC 1 367 #define DRM_MODE_ENCODER_TMDS 2 368 #define DRM_MODE_ENCODER_LVDS 3 369 #define DRM_MODE_ENCODER_TVDAC 4 370 #define DRM_MODE_ENCODER_VIRTUAL 5 371 #define DRM_MODE_ENCODER_DSI 6 372 #define DRM_MODE_ENCODER_DPMST 7 373 #define DRM_MODE_ENCODER_DPI 8 374 375 struct drm_mode_get_encoder { 376 __u32 encoder_id; 377 __u32 encoder_type; 378 379 __u32 crtc_id; /**< Id of crtc */ 380 381 __u32 possible_crtcs; 382 __u32 possible_clones; 383 }; 384 385 /* This is for connectors with multiple signal types. */ 386 /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ 387 enum drm_mode_subconnector { 388 DRM_MODE_SUBCONNECTOR_Automatic = 0, /* DVI-I, TV */ 389 DRM_MODE_SUBCONNECTOR_Unknown = 0, /* DVI-I, TV, DP */ 390 DRM_MODE_SUBCONNECTOR_VGA = 1, /* DP */ 391 DRM_MODE_SUBCONNECTOR_DVID = 3, /* DVI-I DP */ 392 DRM_MODE_SUBCONNECTOR_DVIA = 4, /* DVI-I */ 393 DRM_MODE_SUBCONNECTOR_Composite = 5, /* TV */ 394 DRM_MODE_SUBCONNECTOR_SVIDEO = 6, /* TV */ 395 DRM_MODE_SUBCONNECTOR_Component = 8, /* TV */ 396 DRM_MODE_SUBCONNECTOR_SCART = 9, /* TV */ 397 DRM_MODE_SUBCONNECTOR_DisplayPort = 10, /* DP */ 398 DRM_MODE_SUBCONNECTOR_HDMIA = 11, /* DP */ 399 DRM_MODE_SUBCONNECTOR_Native = 15, /* DP */ 400 DRM_MODE_SUBCONNECTOR_Wireless = 18, /* DP */ 401 }; 402 403 #define DRM_MODE_CONNECTOR_Unknown 0 404 #define DRM_MODE_CONNECTOR_VGA 1 405 #define DRM_MODE_CONNECTOR_DVII 2 406 #define DRM_MODE_CONNECTOR_DVID 3 407 #define DRM_MODE_CONNECTOR_DVIA 4 408 #define DRM_MODE_CONNECTOR_Composite 5 409 #define DRM_MODE_CONNECTOR_SVIDEO 6 410 #define DRM_MODE_CONNECTOR_LVDS 7 411 #define DRM_MODE_CONNECTOR_Component 8 412 #define DRM_MODE_CONNECTOR_9PinDIN 9 413 #define DRM_MODE_CONNECTOR_DisplayPort 10 414 #define DRM_MODE_CONNECTOR_HDMIA 11 415 #define DRM_MODE_CONNECTOR_HDMIB 12 416 #define DRM_MODE_CONNECTOR_TV 13 417 #define DRM_MODE_CONNECTOR_eDP 14 418 #define DRM_MODE_CONNECTOR_VIRTUAL 15 419 #define DRM_MODE_CONNECTOR_DSI 16 420 #define DRM_MODE_CONNECTOR_DPI 17 421 #define DRM_MODE_CONNECTOR_WRITEBACK 18 422 #define DRM_MODE_CONNECTOR_SPI 19 423 #define DRM_MODE_CONNECTOR_USB 20 424 425 /** 426 * struct drm_mode_get_connector - Get connector metadata. 427 * 428 * User-space can perform a GETCONNECTOR ioctl to retrieve information about a 429 * connector. User-space is expected to retrieve encoders, modes and properties 430 * by performing this ioctl at least twice: the first time to retrieve the 431 * number of elements, the second time to retrieve the elements themselves. 432 * 433 * To retrieve the number of elements, set @count_props and @count_encoders to 434 * zero, set @count_modes to 1, and set @modes_ptr to a temporary struct 435 * drm_mode_modeinfo element. 436 * 437 * To retrieve the elements, allocate arrays for @encoders_ptr, @modes_ptr, 438 * @props_ptr and @prop_values_ptr, then set @count_modes, @count_props and 439 * @count_encoders to their capacity. 440 * 441 * Performing the ioctl only twice may be racy: the number of elements may have 442 * changed with a hotplug event in-between the two ioctls. User-space is 443 * expected to retry the last ioctl until the number of elements stabilizes. 444 * The kernel won't fill any array which doesn't have the expected length. 445 * 446 * **Force-probing a connector** 447 * 448 * If the @count_modes field is set to zero and the DRM client is the current 449 * DRM master, the kernel will perform a forced probe on the connector to 450 * refresh the connector status, modes and EDID. A forced-probe can be slow, 451 * might cause flickering and the ioctl will block. 452 * 453 * User-space needs to force-probe connectors to ensure their metadata is 454 * up-to-date at startup and after receiving a hot-plug event. User-space 455 * may perform a forced-probe when the user explicitly requests it. User-space 456 * shouldn't perform a forced-probe in other situations. 457 */ 458 struct drm_mode_get_connector { 459 /** @encoders_ptr: Pointer to ``__u32`` array of object IDs. */ 460 __u64 encoders_ptr; 461 /** @modes_ptr: Pointer to struct drm_mode_modeinfo array. */ 462 __u64 modes_ptr; 463 /** @props_ptr: Pointer to ``__u32`` array of property IDs. */ 464 __u64 props_ptr; 465 /** @prop_values_ptr: Pointer to ``__u64`` array of property values. */ 466 __u64 prop_values_ptr; 467 468 /** @count_modes: Number of modes. */ 469 __u32 count_modes; 470 /** @count_props: Number of properties. */ 471 __u32 count_props; 472 /** @count_encoders: Number of encoders. */ 473 __u32 count_encoders; 474 475 /** @encoder_id: Object ID of the current encoder. */ 476 __u32 encoder_id; 477 /** @connector_id: Object ID of the connector. */ 478 __u32 connector_id; 479 /** 480 * @connector_type: Type of the connector. 481 * 482 * See DRM_MODE_CONNECTOR_* defines. 483 */ 484 __u32 connector_type; 485 /** 486 * @connector_type_id: Type-specific connector number. 487 * 488 * This is not an object ID. This is a per-type connector number. Each 489 * (type, type_id) combination is unique across all connectors of a DRM 490 * device. 491 */ 492 __u32 connector_type_id; 493 494 /** 495 * @connection: Status of the connector. 496 * 497 * See enum drm_connector_status. 498 */ 499 __u32 connection; 500 /** @mm_width: Width of the connected sink in millimeters. */ 501 __u32 mm_width; 502 /** @mm_height: Height of the connected sink in millimeters. */ 503 __u32 mm_height; 504 /** 505 * @subpixel: Subpixel order of the connected sink. 506 * 507 * See enum subpixel_order. 508 */ 509 __u32 subpixel; 510 511 /** @pad: Padding, must be zero. */ 512 __u32 pad; 513 }; 514 515 #define DRM_MODE_PROP_PENDING (1<<0) /* deprecated, do not use */ 516 #define DRM_MODE_PROP_RANGE (1<<1) 517 #define DRM_MODE_PROP_IMMUTABLE (1<<2) 518 #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ 519 #define DRM_MODE_PROP_BLOB (1<<4) 520 #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ 521 522 /* non-extended types: legacy bitmask, one bit per type: */ 523 #define DRM_MODE_PROP_LEGACY_TYPE ( \ 524 DRM_MODE_PROP_RANGE | \ 525 DRM_MODE_PROP_ENUM | \ 526 DRM_MODE_PROP_BLOB | \ 527 DRM_MODE_PROP_BITMASK) 528 529 /* extended-types: rather than continue to consume a bit per type, 530 * grab a chunk of the bits to use as integer type id. 531 */ 532 #define DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0 533 #define DRM_MODE_PROP_TYPE(n) ((n) << 6) 534 #define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) 535 #define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) 536 537 /* the PROP_ATOMIC flag is used to hide properties from userspace that 538 * is not aware of atomic properties. This is mostly to work around 539 * older userspace (DDX drivers) that read/write each prop they find, 540 * witout being aware that this could be triggering a lengthy modeset. 541 */ 542 #define DRM_MODE_PROP_ATOMIC 0x80000000 543 544 /** 545 * struct drm_mode_property_enum - Description for an enum/bitfield entry. 546 * @value: numeric value for this enum entry. 547 * @name: symbolic name for this enum entry. 548 * 549 * See struct drm_property_enum for details. 550 */ 551 struct drm_mode_property_enum { 552 __u64 value; 553 char name[DRM_PROP_NAME_LEN]; 554 }; 555 556 /** 557 * struct drm_mode_get_property - Get property metadata. 558 * 559 * User-space can perform a GETPROPERTY ioctl to retrieve information about a 560 * property. The same property may be attached to multiple objects, see 561 * "Modeset Base Object Abstraction". 562 * 563 * The meaning of the @values_ptr field changes depending on the property type. 564 * See &drm_property.flags for more details. 565 * 566 * The @enum_blob_ptr and @count_enum_blobs fields are only meaningful when the 567 * property has the type &DRM_MODE_PROP_ENUM or &DRM_MODE_PROP_BITMASK. For 568 * backwards compatibility, the kernel will always set @count_enum_blobs to 569 * zero when the property has the type &DRM_MODE_PROP_BLOB. User-space must 570 * ignore these two fields if the property has a different type. 571 * 572 * User-space is expected to retrieve values and enums by performing this ioctl 573 * at least twice: the first time to retrieve the number of elements, the 574 * second time to retrieve the elements themselves. 575 * 576 * To retrieve the number of elements, set @count_values and @count_enum_blobs 577 * to zero, then call the ioctl. @count_values will be updated with the number 578 * of elements. If the property has the type &DRM_MODE_PROP_ENUM or 579 * &DRM_MODE_PROP_BITMASK, @count_enum_blobs will be updated as well. 580 * 581 * To retrieve the elements themselves, allocate an array for @values_ptr and 582 * set @count_values to its capacity. If the property has the type 583 * &DRM_MODE_PROP_ENUM or &DRM_MODE_PROP_BITMASK, allocate an array for 584 * @enum_blob_ptr and set @count_enum_blobs to its capacity. Calling the ioctl 585 * again will fill the arrays. 586 */ 587 struct drm_mode_get_property { 588 /** @values_ptr: Pointer to a ``__u64`` array. */ 589 __u64 values_ptr; 590 /** @enum_blob_ptr: Pointer to a struct drm_mode_property_enum array. */ 591 __u64 enum_blob_ptr; 592 593 /** 594 * @prop_id: Object ID of the property which should be retrieved. Set 595 * by the caller. 596 */ 597 __u32 prop_id; 598 /** 599 * @flags: ``DRM_MODE_PROP_*`` bitfield. See &drm_property.flags for 600 * a definition of the flags. 601 */ 602 __u32 flags; 603 /** 604 * @name: Symbolic property name. User-space should use this field to 605 * recognize properties. 606 */ 607 char name[DRM_PROP_NAME_LEN]; 608 609 /** @count_values: Number of elements in @values_ptr. */ 610 __u32 count_values; 611 /** @count_enum_blobs: Number of elements in @enum_blob_ptr. */ 612 __u32 count_enum_blobs; 613 }; 614 615 struct drm_mode_connector_set_property { 616 __u64 value; 617 __u32 prop_id; 618 __u32 connector_id; 619 }; 620 621 #define DRM_MODE_OBJECT_CRTC 0xcccccccc 622 #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 623 #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 624 #define DRM_MODE_OBJECT_MODE 0xdededede 625 #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 626 #define DRM_MODE_OBJECT_FB 0xfbfbfbfb 627 #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb 628 #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee 629 #define DRM_MODE_OBJECT_ANY 0 630 631 struct drm_mode_obj_get_properties { 632 __u64 props_ptr; 633 __u64 prop_values_ptr; 634 __u32 count_props; 635 __u32 obj_id; 636 __u32 obj_type; 637 }; 638 639 struct drm_mode_obj_set_property { 640 __u64 value; 641 __u32 prop_id; 642 __u32 obj_id; 643 __u32 obj_type; 644 }; 645 646 struct drm_mode_get_blob { 647 __u32 blob_id; 648 __u32 length; 649 __u64 data; 650 }; 651 652 struct drm_mode_fb_cmd { 653 __u32 fb_id; 654 __u32 width; 655 __u32 height; 656 __u32 pitch; 657 __u32 bpp; 658 __u32 depth; 659 /* driver specific handle */ 660 __u32 handle; 661 }; 662 663 #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ 664 #define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */ 665 666 struct drm_mode_fb_cmd2 { 667 __u32 fb_id; 668 __u32 width; 669 __u32 height; 670 __u32 pixel_format; /* fourcc code from drm_fourcc.h */ 671 __u32 flags; /* see above flags */ 672 673 /* 674 * In case of planar formats, this ioctl allows up to 4 675 * buffer objects with offsets and pitches per plane. 676 * The pitch and offset order is dictated by the fourcc, 677 * e.g. NV12 (https://fourcc.org/yuv.php#NV12) is described as: 678 * 679 * YUV 4:2:0 image with a plane of 8 bit Y samples 680 * followed by an interleaved U/V plane containing 681 * 8 bit 2x2 subsampled colour difference samples. 682 * 683 * So it would consist of Y as offsets[0] and UV as 684 * offsets[1]. Note that offsets[0] will generally 685 * be 0 (but this is not required). 686 * 687 * To accommodate tiled, compressed, etc formats, a 688 * modifier can be specified. The default value of zero 689 * indicates "native" format as specified by the fourcc. 690 * Vendor specific modifier token. Note that even though 691 * it looks like we have a modifier per-plane, we in fact 692 * do not. The modifier for each plane must be identical. 693 * Thus all combinations of different data layouts for 694 * multi plane formats must be enumerated as separate 695 * modifiers. 696 */ 697 __u32 handles[4]; 698 __u32 pitches[4]; /* pitch for each plane */ 699 __u32 offsets[4]; /* offset of each plane */ 700 __u64 modifier[4]; /* ie, tiling, compress */ 701 }; 702 703 #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 704 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 705 #define DRM_MODE_FB_DIRTY_FLAGS 0x03 706 707 #define DRM_MODE_FB_DIRTY_MAX_CLIPS 256 708 709 /* 710 * Mark a region of a framebuffer as dirty. 711 * 712 * Some hardware does not automatically update display contents 713 * as a hardware or software draw to a framebuffer. This ioctl 714 * allows userspace to tell the kernel and the hardware what 715 * regions of the framebuffer have changed. 716 * 717 * The kernel or hardware is free to update more then just the 718 * region specified by the clip rects. The kernel or hardware 719 * may also delay and/or coalesce several calls to dirty into a 720 * single update. 721 * 722 * Userspace may annotate the updates, the annotates are a 723 * promise made by the caller that the change is either a copy 724 * of pixels or a fill of a single color in the region specified. 725 * 726 * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then 727 * the number of updated regions are half of num_clips given, 728 * where the clip rects are paired in src and dst. The width and 729 * height of each one of the pairs must match. 730 * 731 * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller 732 * promises that the region specified of the clip rects is filled 733 * completely with a single color as given in the color argument. 734 */ 735 736 struct drm_mode_fb_dirty_cmd { 737 __u32 fb_id; 738 __u32 flags; 739 __u32 color; 740 __u32 num_clips; 741 __u64 clips_ptr; 742 }; 743 744 struct drm_mode_mode_cmd { 745 __u32 connector_id; 746 struct drm_mode_modeinfo mode; 747 }; 748 749 #define DRM_MODE_CURSOR_BO 0x01 750 #define DRM_MODE_CURSOR_MOVE 0x02 751 #define DRM_MODE_CURSOR_FLAGS 0x03 752 753 /* 754 * depending on the value in flags different members are used. 755 * 756 * CURSOR_BO uses 757 * crtc_id 758 * width 759 * height 760 * handle - if 0 turns the cursor off 761 * 762 * CURSOR_MOVE uses 763 * crtc_id 764 * x 765 * y 766 */ 767 struct drm_mode_cursor { 768 __u32 flags; 769 __u32 crtc_id; 770 __s32 x; 771 __s32 y; 772 __u32 width; 773 __u32 height; 774 /* driver specific handle */ 775 __u32 handle; 776 }; 777 778 struct drm_mode_cursor2 { 779 __u32 flags; 780 __u32 crtc_id; 781 __s32 x; 782 __s32 y; 783 __u32 width; 784 __u32 height; 785 /* driver specific handle */ 786 __u32 handle; 787 __s32 hot_x; 788 __s32 hot_y; 789 }; 790 791 struct drm_mode_crtc_lut { 792 __u32 crtc_id; 793 __u32 gamma_size; 794 795 /* pointers to arrays */ 796 __u64 red; 797 __u64 green; 798 __u64 blue; 799 }; 800 801 struct drm_color_ctm { 802 /* 803 * Conversion matrix in S31.32 sign-magnitude 804 * (not two's complement!) format. 805 */ 806 __u64 matrix[9]; 807 }; 808 809 struct drm_color_lut { 810 /* 811 * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and 812 * 0xffff == 1.0. 813 */ 814 __u16 red; 815 __u16 green; 816 __u16 blue; 817 __u16 reserved; 818 }; 819 820 /** 821 * struct hdr_metadata_infoframe - HDR Metadata Infoframe Data. 822 * 823 * HDR Metadata Infoframe as per CTA 861.G spec. This is expected 824 * to match exactly with the spec. 825 * 826 * Userspace is expected to pass the metadata information as per 827 * the format described in this structure. 828 */ 829 struct hdr_metadata_infoframe { 830 /** 831 * @eotf: Electro-Optical Transfer Function (EOTF) 832 * used in the stream. 833 */ 834 __u8 eotf; 835 /** 836 * @metadata_type: Static_Metadata_Descriptor_ID. 837 */ 838 __u8 metadata_type; 839 /** 840 * @display_primaries: Color Primaries of the Data. 841 * These are coded as unsigned 16-bit values in units of 842 * 0.00002, where 0x0000 represents zero and 0xC350 843 * represents 1.0000. 844 * @display_primaries.x: X cordinate of color primary. 845 * @display_primaries.y: Y cordinate of color primary. 846 */ 847 struct { 848 __u16 x, y; 849 } display_primaries[3]; 850 /** 851 * @white_point: White Point of Colorspace Data. 852 * These are coded as unsigned 16-bit values in units of 853 * 0.00002, where 0x0000 represents zero and 0xC350 854 * represents 1.0000. 855 * @white_point.x: X cordinate of whitepoint of color primary. 856 * @white_point.y: Y cordinate of whitepoint of color primary. 857 */ 858 struct { 859 __u16 x, y; 860 } white_point; 861 /** 862 * @max_display_mastering_luminance: Max Mastering Display Luminance. 863 * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, 864 * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2. 865 */ 866 __u16 max_display_mastering_luminance; 867 /** 868 * @min_display_mastering_luminance: Min Mastering Display Luminance. 869 * This value is coded as an unsigned 16-bit value in units of 870 * 0.0001 cd/m2, where 0x0001 represents 0.0001 cd/m2 and 0xFFFF 871 * represents 6.5535 cd/m2. 872 */ 873 __u16 min_display_mastering_luminance; 874 /** 875 * @max_cll: Max Content Light Level. 876 * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, 877 * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2. 878 */ 879 __u16 max_cll; 880 /** 881 * @max_fall: Max Frame Average Light Level. 882 * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, 883 * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2. 884 */ 885 __u16 max_fall; 886 }; 887 888 /** 889 * struct hdr_output_metadata - HDR output metadata 890 * 891 * Metadata Information to be passed from userspace 892 */ 893 struct hdr_output_metadata { 894 /** 895 * @metadata_type: Static_Metadata_Descriptor_ID. 896 */ 897 __u32 metadata_type; 898 /** 899 * @hdmi_metadata_type1: HDR Metadata Infoframe. 900 */ 901 union { 902 struct hdr_metadata_infoframe hdmi_metadata_type1; 903 }; 904 }; 905 906 #define DRM_MODE_PAGE_FLIP_EVENT 0x01 907 #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 908 #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 909 #define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8 910 #define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \ 911 DRM_MODE_PAGE_FLIP_TARGET_RELATIVE) 912 #define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \ 913 DRM_MODE_PAGE_FLIP_ASYNC | \ 914 DRM_MODE_PAGE_FLIP_TARGET) 915 916 /* 917 * Request a page flip on the specified crtc. 918 * 919 * This ioctl will ask KMS to schedule a page flip for the specified 920 * crtc. Once any pending rendering targeting the specified fb (as of 921 * ioctl time) has completed, the crtc will be reprogrammed to display 922 * that fb after the next vertical refresh. The ioctl returns 923 * immediately, but subsequent rendering to the current fb will block 924 * in the execbuffer ioctl until the page flip happens. If a page 925 * flip is already pending as the ioctl is called, EBUSY will be 926 * returned. 927 * 928 * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank 929 * event (see drm.h: struct drm_event_vblank) when the page flip is 930 * done. The user_data field passed in with this ioctl will be 931 * returned as the user_data field in the vblank event struct. 932 * 933 * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen 934 * 'as soon as possible', meaning that it not delay waiting for vblank. 935 * This may cause tearing on the screen. 936 * 937 * The reserved field must be zero. 938 */ 939 940 struct drm_mode_crtc_page_flip { 941 __u32 crtc_id; 942 __u32 fb_id; 943 __u32 flags; 944 __u32 reserved; 945 __u64 user_data; 946 }; 947 948 /* 949 * Request a page flip on the specified crtc. 950 * 951 * Same as struct drm_mode_crtc_page_flip, but supports new flags and 952 * re-purposes the reserved field: 953 * 954 * The sequence field must be zero unless either of the 955 * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When 956 * the ABSOLUTE flag is specified, the sequence field denotes the absolute 957 * vblank sequence when the flip should take effect. When the RELATIVE 958 * flag is specified, the sequence field denotes the relative (to the 959 * current one when the ioctl is called) vblank sequence when the flip 960 * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to 961 * make sure the vblank sequence before the target one has passed before 962 * calling this ioctl. The purpose of the 963 * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify 964 * the target for when code dealing with a page flip runs during a 965 * vertical blank period. 966 */ 967 968 struct drm_mode_crtc_page_flip_target { 969 __u32 crtc_id; 970 __u32 fb_id; 971 __u32 flags; 972 __u32 sequence; 973 __u64 user_data; 974 }; 975 976 /* create a dumb scanout buffer */ 977 struct drm_mode_create_dumb { 978 __u32 height; 979 __u32 width; 980 __u32 bpp; 981 __u32 flags; 982 /* handle, pitch, size will be returned */ 983 __u32 handle; 984 __u32 pitch; 985 __u64 size; 986 }; 987 988 /* set up for mmap of a dumb scanout buffer */ 989 struct drm_mode_map_dumb { 990 /** Handle for the object being mapped. */ 991 __u32 handle; 992 __u32 pad; 993 /** 994 * Fake offset to use for subsequent mmap call 995 * 996 * This is a fixed-size type for 32/64 compatibility. 997 */ 998 __u64 offset; 999 }; 1000 1001 struct drm_mode_destroy_dumb { 1002 __u32 handle; 1003 }; 1004 1005 /* page-flip flags are valid, plus: */ 1006 #define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 1007 #define DRM_MODE_ATOMIC_NONBLOCK 0x0200 1008 #define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 1009 1010 #define DRM_MODE_ATOMIC_FLAGS (\ 1011 DRM_MODE_PAGE_FLIP_EVENT |\ 1012 DRM_MODE_PAGE_FLIP_ASYNC |\ 1013 DRM_MODE_ATOMIC_TEST_ONLY |\ 1014 DRM_MODE_ATOMIC_NONBLOCK |\ 1015 DRM_MODE_ATOMIC_ALLOW_MODESET) 1016 1017 struct drm_mode_atomic { 1018 __u32 flags; 1019 __u32 count_objs; 1020 __u64 objs_ptr; 1021 __u64 count_props_ptr; 1022 __u64 props_ptr; 1023 __u64 prop_values_ptr; 1024 __u64 reserved; 1025 __u64 user_data; 1026 }; 1027 1028 struct drm_format_modifier_blob { 1029 #define FORMAT_BLOB_CURRENT 1 1030 /* Version of this blob format */ 1031 __u32 version; 1032 1033 /* Flags */ 1034 __u32 flags; 1035 1036 /* Number of fourcc formats supported */ 1037 __u32 count_formats; 1038 1039 /* Where in this blob the formats exist (in bytes) */ 1040 __u32 formats_offset; 1041 1042 /* Number of drm_format_modifiers */ 1043 __u32 count_modifiers; 1044 1045 /* Where in this blob the modifiers exist (in bytes) */ 1046 __u32 modifiers_offset; 1047 1048 /* __u32 formats[] */ 1049 /* struct drm_format_modifier modifiers[] */ 1050 }; 1051 1052 struct drm_format_modifier { 1053 /* Bitmask of formats in get_plane format list this info applies to. The 1054 * offset allows a sliding window of which 64 formats (bits). 1055 * 1056 * Some examples: 1057 * In today's world with < 65 formats, and formats 0, and 2 are 1058 * supported 1059 * 0x0000000000000005 1060 * ^-offset = 0, formats = 5 1061 * 1062 * If the number formats grew to 128, and formats 98-102 are 1063 * supported with the modifier: 1064 * 1065 * 0x0000007c00000000 0000000000000000 1066 * ^ 1067 * |__offset = 64, formats = 0x7c00000000 1068 * 1069 */ 1070 __u64 formats; 1071 __u32 offset; 1072 __u32 pad; 1073 1074 /* The modifier that applies to the >get_plane format list bitmask. */ 1075 __u64 modifier; 1076 }; 1077 1078 /** 1079 * struct drm_mode_create_blob - Create New blob property 1080 * 1081 * Create a new 'blob' data property, copying length bytes from data pointer, 1082 * and returning new blob ID. 1083 */ 1084 struct drm_mode_create_blob { 1085 /** @data: Pointer to data to copy. */ 1086 __u64 data; 1087 /** @length: Length of data to copy. */ 1088 __u32 length; 1089 /** @blob_id: Return: new property ID. */ 1090 __u32 blob_id; 1091 }; 1092 1093 /** 1094 * struct drm_mode_destroy_blob - Destroy user blob 1095 * @blob_id: blob_id to destroy 1096 * 1097 * Destroy a user-created blob property. 1098 * 1099 * User-space can release blobs as soon as they do not need to refer to them by 1100 * their blob object ID. For instance, if you are using a MODE_ID blob in an 1101 * atomic commit and you will not make another commit re-using the same ID, you 1102 * can destroy the blob as soon as the commit has been issued, without waiting 1103 * for it to complete. 1104 */ 1105 struct drm_mode_destroy_blob { 1106 __u32 blob_id; 1107 }; 1108 1109 /** 1110 * struct drm_mode_create_lease - Create lease 1111 * 1112 * Lease mode resources, creating another drm_master. 1113 */ 1114 struct drm_mode_create_lease { 1115 /** @object_ids: Pointer to array of object ids (__u32) */ 1116 __u64 object_ids; 1117 /** @object_count: Number of object ids */ 1118 __u32 object_count; 1119 /** @flags: flags for new FD (O_CLOEXEC, etc) */ 1120 __u32 flags; 1121 1122 /** @lessee_id: Return: unique identifier for lessee. */ 1123 __u32 lessee_id; 1124 /** @fd: Return: file descriptor to new drm_master file */ 1125 __u32 fd; 1126 }; 1127 1128 /** 1129 * struct drm_mode_list_lessees - List lessees 1130 * 1131 * List lesses from a drm_master. 1132 */ 1133 struct drm_mode_list_lessees { 1134 /** 1135 * @count_lessees: Number of lessees. 1136 * 1137 * On input, provides length of the array. 1138 * On output, provides total number. No 1139 * more than the input number will be written 1140 * back, so two calls can be used to get 1141 * the size and then the data. 1142 */ 1143 __u32 count_lessees; 1144 /** @pad: Padding. */ 1145 __u32 pad; 1146 1147 /** 1148 * @lessees_ptr: Pointer to lessees. 1149 * 1150 * Pointer to __u64 array of lessee ids 1151 */ 1152 __u64 lessees_ptr; 1153 }; 1154 1155 /** 1156 * struct drm_mode_get_lease - Get Lease 1157 * 1158 * Get leased objects. 1159 */ 1160 struct drm_mode_get_lease { 1161 /** 1162 * @count_objects: Number of leased objects. 1163 * 1164 * On input, provides length of the array. 1165 * On output, provides total number. No 1166 * more than the input number will be written 1167 * back, so two calls can be used to get 1168 * the size and then the data. 1169 */ 1170 __u32 count_objects; 1171 /** @pad: Padding. */ 1172 __u32 pad; 1173 1174 /** 1175 * @objects_ptr: Pointer to objects. 1176 * 1177 * Pointer to __u32 array of object ids. 1178 */ 1179 __u64 objects_ptr; 1180 }; 1181 1182 /** 1183 * struct drm_mode_revoke_lease - Revoke lease 1184 */ 1185 struct drm_mode_revoke_lease { 1186 /** @lessee_id: Unique ID of lessee */ 1187 __u32 lessee_id; 1188 }; 1189 1190 /** 1191 * struct drm_mode_rect - Two dimensional rectangle. 1192 * @x1: Horizontal starting coordinate (inclusive). 1193 * @y1: Vertical starting coordinate (inclusive). 1194 * @x2: Horizontal ending coordinate (exclusive). 1195 * @y2: Vertical ending coordinate (exclusive). 1196 * 1197 * With drm subsystem using struct drm_rect to manage rectangular area this 1198 * export it to user-space. 1199 * 1200 * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS. 1201 */ 1202 struct drm_mode_rect { 1203 __s32 x1; 1204 __s32 y1; 1205 __s32 x2; 1206 __s32 y2; 1207 }; 1208 1209 #if defined(__cplusplus) 1210 } 1211 #endif 1212 1213 #endif 1214
