1 /* 2 Copyright (C) 2009 Red Hat, Inc. 3 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions are 6 met: 7 8 * Redistributions of source code must retain the above copyright 9 notice, this list of conditions and the following disclaimer. 10 * Redistributions in binary form must reproduce the above copyright 11 notice, this list of conditions and the following disclaimer in 12 the documentation and/or other materials provided with the 13 distribution. 14 * Neither the name of the copyright holder nor the names of its 15 contributors may be used to endorse or promote products derived 16 from this software without specific prior written permission. 17 18 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS 19 IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 21 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef H_QXL_DEV 32 #define H_QXL_DEV 33 34 #include <linux/types.h> 35 36 /* 37 * from spice-protocol 38 * Release 0.10.0 39 */ 40 41 /* enums.h */ 42 43 enum SpiceImageType { 44 SPICE_IMAGE_TYPE_BITMAP, 45 SPICE_IMAGE_TYPE_QUIC, 46 SPICE_IMAGE_TYPE_RESERVED, 47 SPICE_IMAGE_TYPE_LZ_PLT = 100, 48 SPICE_IMAGE_TYPE_LZ_RGB, 49 SPICE_IMAGE_TYPE_GLZ_RGB, 50 SPICE_IMAGE_TYPE_FROM_CACHE, 51 SPICE_IMAGE_TYPE_SURFACE, 52 SPICE_IMAGE_TYPE_JPEG, 53 SPICE_IMAGE_TYPE_FROM_CACHE_LOSSLESS, 54 SPICE_IMAGE_TYPE_ZLIB_GLZ_RGB, 55 SPICE_IMAGE_TYPE_JPEG_ALPHA, 56 57 SPICE_IMAGE_TYPE_ENUM_END 58 }; 59 60 enum SpiceBitmapFmt { 61 SPICE_BITMAP_FMT_INVALID, 62 SPICE_BITMAP_FMT_1BIT_LE, 63 SPICE_BITMAP_FMT_1BIT_BE, 64 SPICE_BITMAP_FMT_4BIT_LE, 65 SPICE_BITMAP_FMT_4BIT_BE, 66 SPICE_BITMAP_FMT_8BIT, 67 SPICE_BITMAP_FMT_16BIT, 68 SPICE_BITMAP_FMT_24BIT, 69 SPICE_BITMAP_FMT_32BIT, 70 SPICE_BITMAP_FMT_RGBA, 71 72 SPICE_BITMAP_FMT_ENUM_END 73 }; 74 75 enum SpiceSurfaceFmt { 76 SPICE_SURFACE_FMT_INVALID, 77 SPICE_SURFACE_FMT_1_A, 78 SPICE_SURFACE_FMT_8_A = 8, 79 SPICE_SURFACE_FMT_16_555 = 16, 80 SPICE_SURFACE_FMT_32_xRGB = 32, 81 SPICE_SURFACE_FMT_16_565 = 80, 82 SPICE_SURFACE_FMT_32_ARGB = 96, 83 84 SPICE_SURFACE_FMT_ENUM_END 85 }; 86 87 enum SpiceClipType { 88 SPICE_CLIP_TYPE_NONE, 89 SPICE_CLIP_TYPE_RECTS, 90 91 SPICE_CLIP_TYPE_ENUM_END 92 }; 93 94 enum SpiceRopd { 95 SPICE_ROPD_INVERS_SRC = (1 << 0), 96 SPICE_ROPD_INVERS_BRUSH = (1 << 1), 97 SPICE_ROPD_INVERS_DEST = (1 << 2), 98 SPICE_ROPD_OP_PUT = (1 << 3), 99 SPICE_ROPD_OP_OR = (1 << 4), 100 SPICE_ROPD_OP_AND = (1 << 5), 101 SPICE_ROPD_OP_XOR = (1 << 6), 102 SPICE_ROPD_OP_BLACKNESS = (1 << 7), 103 SPICE_ROPD_OP_WHITENESS = (1 << 8), 104 SPICE_ROPD_OP_INVERS = (1 << 9), 105 SPICE_ROPD_INVERS_RES = (1 << 10), 106 107 SPICE_ROPD_MASK = 0x7ff 108 }; 109 110 enum SpiceBrushType { 111 SPICE_BRUSH_TYPE_NONE, 112 SPICE_BRUSH_TYPE_SOLID, 113 SPICE_BRUSH_TYPE_PATTERN, 114 115 SPICE_BRUSH_TYPE_ENUM_END 116 }; 117 118 enum SpiceCursorType { 119 SPICE_CURSOR_TYPE_ALPHA, 120 SPICE_CURSOR_TYPE_MONO, 121 SPICE_CURSOR_TYPE_COLOR4, 122 SPICE_CURSOR_TYPE_COLOR8, 123 SPICE_CURSOR_TYPE_COLOR16, 124 SPICE_CURSOR_TYPE_COLOR24, 125 SPICE_CURSOR_TYPE_COLOR32, 126 127 SPICE_CURSOR_TYPE_ENUM_END 128 }; 129 130 /* qxl_dev.h */ 131 132 #pragma pack(push, 1) 133 134 #define REDHAT_PCI_VENDOR_ID 0x1b36 135 136 /* 0x100-0x11f reserved for spice, 0x1ff used for unstable work */ 137 #define QXL_DEVICE_ID_STABLE 0x0100 138 139 enum { 140 QXL_REVISION_STABLE_V04 = 0x01, 141 QXL_REVISION_STABLE_V06 = 0x02, 142 QXL_REVISION_STABLE_V10 = 0x03, 143 QXL_REVISION_STABLE_V12 = 0x04, 144 }; 145 146 #define QXL_DEVICE_ID_DEVEL 0x01ff 147 #define QXL_REVISION_DEVEL 0x01 148 149 #define QXL_ROM_MAGIC (*(uint32_t *)"QXRO") 150 #define QXL_RAM_MAGIC (*(uint32_t *)"QXRA") 151 152 enum { 153 QXL_RAM_RANGE_INDEX, 154 QXL_VRAM_RANGE_INDEX, 155 QXL_ROM_RANGE_INDEX, 156 QXL_IO_RANGE_INDEX, 157 158 QXL_PCI_RANGES 159 }; 160 161 /* qxl-1 compat: append only */ 162 enum { 163 QXL_IO_NOTIFY_CMD, 164 QXL_IO_NOTIFY_CURSOR, 165 QXL_IO_UPDATE_AREA, 166 QXL_IO_UPDATE_IRQ, 167 QXL_IO_NOTIFY_OOM, 168 QXL_IO_RESET, 169 QXL_IO_SET_MODE, /* qxl-1 */ 170 QXL_IO_LOG, 171 /* appended for qxl-2 */ 172 QXL_IO_MEMSLOT_ADD, 173 QXL_IO_MEMSLOT_DEL, 174 QXL_IO_DETACH_PRIMARY, 175 QXL_IO_ATTACH_PRIMARY, 176 QXL_IO_CREATE_PRIMARY, 177 QXL_IO_DESTROY_PRIMARY, 178 QXL_IO_DESTROY_SURFACE_WAIT, 179 QXL_IO_DESTROY_ALL_SURFACES, 180 /* appended for qxl-3 */ 181 QXL_IO_UPDATE_AREA_ASYNC, 182 QXL_IO_MEMSLOT_ADD_ASYNC, 183 QXL_IO_CREATE_PRIMARY_ASYNC, 184 QXL_IO_DESTROY_PRIMARY_ASYNC, 185 QXL_IO_DESTROY_SURFACE_ASYNC, 186 QXL_IO_DESTROY_ALL_SURFACES_ASYNC, 187 QXL_IO_FLUSH_SURFACES_ASYNC, 188 QXL_IO_FLUSH_RELEASE, 189 /* appended for qxl-4 */ 190 QXL_IO_MONITORS_CONFIG_ASYNC, 191 192 QXL_IO_RANGE_SIZE 193 }; 194 195 typedef uint64_t QXLPHYSICAL; 196 typedef int32_t QXLFIXED; /* fixed 28.4 */ 197 198 struct qxl_point_fix { 199 QXLFIXED x; 200 QXLFIXED y; 201 }; 202 203 struct qxl_point { 204 int32_t x; 205 int32_t y; 206 }; 207 208 struct qxl_point_1_6 { 209 int16_t x; 210 int16_t y; 211 }; 212 213 struct qxl_rect { 214 int32_t top; 215 int32_t left; 216 int32_t bottom; 217 int32_t right; 218 }; 219 220 struct qxl_urect { 221 uint32_t top; 222 uint32_t left; 223 uint32_t bottom; 224 uint32_t right; 225 }; 226 227 /* qxl-1 compat: append only */ 228 struct qxl_rom { 229 uint32_t magic; 230 uint32_t id; 231 uint32_t update_id; 232 uint32_t compression_level; 233 uint32_t log_level; 234 uint32_t mode; /* qxl-1 */ 235 uint32_t modes_offset; 236 uint32_t num_io_pages; 237 uint32_t pages_offset; /* qxl-1 */ 238 uint32_t draw_area_offset; /* qxl-1 */ 239 uint32_t surface0_area_size; /* qxl-1 name: draw_area_size */ 240 uint32_t ram_header_offset; 241 uint32_t mm_clock; 242 /* appended for qxl-2 */ 243 uint32_t n_surfaces; 244 uint64_t flags; 245 uint8_t slots_start; 246 uint8_t slots_end; 247 uint8_t slot_gen_bits; 248 uint8_t slot_id_bits; 249 uint8_t slot_generation; 250 /* appended for qxl-4 */ 251 uint8_t client_present; 252 uint8_t client_capabilities[58]; 253 uint32_t client_monitors_config_crc; 254 struct { 255 uint16_t count; 256 uint16_t padding; 257 struct qxl_urect heads[64]; 258 } client_monitors_config; 259 }; 260 261 /* qxl-1 compat: fixed */ 262 struct qxl_mode { 263 uint32_t id; 264 uint32_t x_res; 265 uint32_t y_res; 266 uint32_t bits; 267 uint32_t stride; 268 uint32_t x_mili; 269 uint32_t y_mili; 270 uint32_t orientation; 271 }; 272 273 /* qxl-1 compat: fixed */ 274 struct qxl_modes { 275 uint32_t n_modes; 276 struct qxl_mode modes[0]; 277 }; 278 279 /* qxl-1 compat: append only */ 280 enum qxl_cmd_type { 281 QXL_CMD_NOP, 282 QXL_CMD_DRAW, 283 QXL_CMD_UPDATE, 284 QXL_CMD_CURSOR, 285 QXL_CMD_MESSAGE, 286 QXL_CMD_SURFACE, 287 }; 288 289 /* qxl-1 compat: fixed */ 290 struct qxl_command { 291 QXLPHYSICAL data; 292 uint32_t type; 293 uint32_t padding; 294 }; 295 296 #define QXL_COMMAND_FLAG_COMPAT (1<<0) 297 #define QXL_COMMAND_FLAG_COMPAT_16BPP (2<<0) 298 299 struct qxl_command_ext { 300 struct qxl_command cmd; 301 uint32_t group_id; 302 uint32_t flags; 303 }; 304 305 struct qxl_mem_slot { 306 uint64_t mem_start; 307 uint64_t mem_end; 308 }; 309 310 #define QXL_SURF_TYPE_PRIMARY 0 311 312 #define QXL_SURF_FLAG_KEEP_DATA (1 << 0) 313 314 struct qxl_surface_create { 315 uint32_t width; 316 uint32_t height; 317 int32_t stride; 318 uint32_t format; 319 uint32_t position; 320 uint32_t mouse_mode; 321 uint32_t flags; 322 uint32_t type; 323 QXLPHYSICAL mem; 324 }; 325 326 #define QXL_COMMAND_RING_SIZE 32 327 #define QXL_CURSOR_RING_SIZE 32 328 #define QXL_RELEASE_RING_SIZE 8 329 330 #define QXL_LOG_BUF_SIZE 4096 331 332 #define QXL_INTERRUPT_DISPLAY (1 << 0) 333 #define QXL_INTERRUPT_CURSOR (1 << 1) 334 #define QXL_INTERRUPT_IO_CMD (1 << 2) 335 #define QXL_INTERRUPT_ERROR (1 << 3) 336 #define QXL_INTERRUPT_CLIENT (1 << 4) 337 #define QXL_INTERRUPT_CLIENT_MONITORS_CONFIG (1 << 5) 338 339 struct qxl_ring_header { 340 uint32_t num_items; 341 uint32_t prod; 342 uint32_t notify_on_prod; 343 uint32_t cons; 344 uint32_t notify_on_cons; 345 }; 346 347 /* qxl-1 compat: append only */ 348 struct qxl_ram_header { 349 uint32_t magic; 350 uint32_t int_pending; 351 uint32_t int_mask; 352 uint8_t log_buf[QXL_LOG_BUF_SIZE]; 353 struct qxl_ring_header cmd_ring_hdr; 354 struct qxl_command cmd_ring[QXL_COMMAND_RING_SIZE]; 355 struct qxl_ring_header cursor_ring_hdr; 356 struct qxl_command cursor_ring[QXL_CURSOR_RING_SIZE]; 357 struct qxl_ring_header release_ring_hdr; 358 uint64_t release_ring[QXL_RELEASE_RING_SIZE]; 359 struct qxl_rect update_area; 360 /* appended for qxl-2 */ 361 uint32_t update_surface; 362 struct qxl_mem_slot mem_slot; 363 struct qxl_surface_create create_surface; 364 uint64_t flags; 365 366 /* appended for qxl-4 */ 367 368 /* used by QXL_IO_MONITORS_CONFIG_ASYNC */ 369 QXLPHYSICAL monitors_config; 370 uint8_t guest_capabilities[64]; 371 }; 372 373 union qxl_release_info { 374 uint64_t id; /* in */ 375 uint64_t next; /* out */ 376 }; 377 378 struct qxl_release_info_ext { 379 union qxl_release_info *info; 380 uint32_t group_id; 381 }; 382 383 struct qxl_data_chunk { 384 uint32_t data_size; 385 QXLPHYSICAL prev_chunk; 386 QXLPHYSICAL next_chunk; 387 uint8_t data[0]; 388 }; 389 390 struct qxl_message { 391 union qxl_release_info release_info; 392 uint8_t data[0]; 393 }; 394 395 struct qxl_compat_update_cmd { 396 union qxl_release_info release_info; 397 struct qxl_rect area; 398 uint32_t update_id; 399 }; 400 401 struct qxl_update_cmd { 402 union qxl_release_info release_info; 403 struct qxl_rect area; 404 uint32_t update_id; 405 uint32_t surface_id; 406 }; 407 408 struct qxl_cursor_header { 409 uint64_t unique; 410 uint16_t type; 411 uint16_t width; 412 uint16_t height; 413 uint16_t hot_spot_x; 414 uint16_t hot_spot_y; 415 }; 416 417 struct qxl_cursor { 418 struct qxl_cursor_header header; 419 uint32_t data_size; 420 struct qxl_data_chunk chunk; 421 }; 422 423 enum { 424 QXL_CURSOR_SET, 425 QXL_CURSOR_MOVE, 426 QXL_CURSOR_HIDE, 427 QXL_CURSOR_TRAIL, 428 }; 429 430 #define QXL_CURSOR_DEVICE_DATA_SIZE 128 431 432 struct qxl_cursor_cmd { 433 union qxl_release_info release_info; 434 uint8_t type; 435 union { 436 struct { 437 struct qxl_point_1_6 position; 438 uint8_t visible; 439 QXLPHYSICAL shape; 440 } set; 441 struct { 442 uint16_t length; 443 uint16_t frequency; 444 } trail; 445 struct qxl_point_1_6 position; 446 } u; 447 /* todo: dynamic size from rom */ 448 uint8_t device_data[QXL_CURSOR_DEVICE_DATA_SIZE]; 449 }; 450 451 enum { 452 QXL_DRAW_NOP, 453 QXL_DRAW_FILL, 454 QXL_DRAW_OPAQUE, 455 QXL_DRAW_COPY, 456 QXL_COPY_BITS, 457 QXL_DRAW_BLEND, 458 QXL_DRAW_BLACKNESS, 459 QXL_DRAW_WHITENESS, 460 QXL_DRAW_INVERS, 461 QXL_DRAW_ROP3, 462 QXL_DRAW_STROKE, 463 QXL_DRAW_TEXT, 464 QXL_DRAW_TRANSPARENT, 465 QXL_DRAW_ALPHA_BLEND, 466 QXL_DRAW_COMPOSITE 467 }; 468 469 struct qxl_raster_glyph { 470 struct qxl_point render_pos; 471 struct qxl_point glyph_origin; 472 uint16_t width; 473 uint16_t height; 474 uint8_t data[0]; 475 }; 476 477 struct qxl_string { 478 uint32_t data_size; 479 uint16_t length; 480 uint16_t flags; 481 struct qxl_data_chunk chunk; 482 }; 483 484 struct qxl_copy_bits { 485 struct qxl_point src_pos; 486 }; 487 488 enum qxl_effect_type { 489 QXL_EFFECT_BLEND = 0, 490 QXL_EFFECT_OPAQUE = 1, 491 QXL_EFFECT_REVERT_ON_DUP = 2, 492 QXL_EFFECT_BLACKNESS_ON_DUP = 3, 493 QXL_EFFECT_WHITENESS_ON_DUP = 4, 494 QXL_EFFECT_NOP_ON_DUP = 5, 495 QXL_EFFECT_NOP = 6, 496 QXL_EFFECT_OPAQUE_BRUSH = 7 497 }; 498 499 struct qxl_pattern { 500 QXLPHYSICAL pat; 501 struct qxl_point pos; 502 }; 503 504 struct qxl_brush { 505 uint32_t type; 506 union { 507 uint32_t color; 508 struct qxl_pattern pattern; 509 } u; 510 }; 511 512 struct qxl_q_mask { 513 uint8_t flags; 514 struct qxl_point pos; 515 QXLPHYSICAL bitmap; 516 }; 517 518 struct qxl_fill { 519 struct qxl_brush brush; 520 uint16_t rop_descriptor; 521 struct qxl_q_mask mask; 522 }; 523 524 struct qxl_opaque { 525 QXLPHYSICAL src_bitmap; 526 struct qxl_rect src_area; 527 struct qxl_brush brush; 528 uint16_t rop_descriptor; 529 uint8_t scale_mode; 530 struct qxl_q_mask mask; 531 }; 532 533 struct qxl_copy { 534 QXLPHYSICAL src_bitmap; 535 struct qxl_rect src_area; 536 uint16_t rop_descriptor; 537 uint8_t scale_mode; 538 struct qxl_q_mask mask; 539 }; 540 541 struct qxl_transparent { 542 QXLPHYSICAL src_bitmap; 543 struct qxl_rect src_area; 544 uint32_t src_color; 545 uint32_t true_color; 546 }; 547 548 struct qxl_alpha_blend { 549 uint16_t alpha_flags; 550 uint8_t alpha; 551 QXLPHYSICAL src_bitmap; 552 struct qxl_rect src_area; 553 }; 554 555 struct qxl_compat_alpha_blend { 556 uint8_t alpha; 557 QXLPHYSICAL src_bitmap; 558 struct qxl_rect src_area; 559 }; 560 561 struct qxl_rop_3 { 562 QXLPHYSICAL src_bitmap; 563 struct qxl_rect src_area; 564 struct qxl_brush brush; 565 uint8_t rop3; 566 uint8_t scale_mode; 567 struct qxl_q_mask mask; 568 }; 569 570 struct qxl_line_attr { 571 uint8_t flags; 572 uint8_t join_style; 573 uint8_t end_style; 574 uint8_t style_nseg; 575 QXLFIXED width; 576 QXLFIXED miter_limit; 577 QXLPHYSICAL style; 578 }; 579 580 struct qxl_stroke { 581 QXLPHYSICAL path; 582 struct qxl_line_attr attr; 583 struct qxl_brush brush; 584 uint16_t fore_mode; 585 uint16_t back_mode; 586 }; 587 588 struct qxl_text { 589 QXLPHYSICAL str; 590 struct qxl_rect back_area; 591 struct qxl_brush fore_brush; 592 struct qxl_brush back_brush; 593 uint16_t fore_mode; 594 uint16_t back_mode; 595 }; 596 597 struct qxl_mask { 598 struct qxl_q_mask mask; 599 }; 600 601 struct qxl_clip { 602 uint32_t type; 603 QXLPHYSICAL data; 604 }; 605 606 enum qxl_operator { 607 QXL_OP_CLEAR = 0x00, 608 QXL_OP_SOURCE = 0x01, 609 QXL_OP_DST = 0x02, 610 QXL_OP_OVER = 0x03, 611 QXL_OP_OVER_REVERSE = 0x04, 612 QXL_OP_IN = 0x05, 613 QXL_OP_IN_REVERSE = 0x06, 614 QXL_OP_OUT = 0x07, 615 QXL_OP_OUT_REVERSE = 0x08, 616 QXL_OP_ATOP = 0x09, 617 QXL_OP_ATOP_REVERSE = 0x0a, 618 QXL_OP_XOR = 0x0b, 619 QXL_OP_ADD = 0x0c, 620 QXL_OP_SATURATE = 0x0d, 621 /* Note the jump here from 0x0d to 0x30 */ 622 QXL_OP_MULTIPLY = 0x30, 623 QXL_OP_SCREEN = 0x31, 624 QXL_OP_OVERLAY = 0x32, 625 QXL_OP_DARKEN = 0x33, 626 QXL_OP_LIGHTEN = 0x34, 627 QXL_OP_COLOR_DODGE = 0x35, 628 QXL_OP_COLOR_BURN = 0x36, 629 QXL_OP_HARD_LIGHT = 0x37, 630 QXL_OP_SOFT_LIGHT = 0x38, 631 QXL_OP_DIFFERENCE = 0x39, 632 QXL_OP_EXCLUSION = 0x3a, 633 QXL_OP_HSL_HUE = 0x3b, 634 QXL_OP_HSL_SATURATION = 0x3c, 635 QXL_OP_HSL_COLOR = 0x3d, 636 QXL_OP_HSL_LUMINOSITY = 0x3e 637 }; 638 639 struct qxl_transform { 640 uint32_t t00; 641 uint32_t t01; 642 uint32_t t02; 643 uint32_t t10; 644 uint32_t t11; 645 uint32_t t12; 646 }; 647 648 /* The flags field has the following bit fields: 649 * 650 * operator: [ 0 - 7 ] 651 * src_filter: [ 8 - 10 ] 652 * mask_filter: [ 11 - 13 ] 653 * src_repeat: [ 14 - 15 ] 654 * mask_repeat: [ 16 - 17 ] 655 * component_alpha: [ 18 - 18 ] 656 * reserved: [ 19 - 31 ] 657 * 658 * The repeat and filter values are those of pixman: 659 * REPEAT_NONE = 0 660 * REPEAT_NORMAL = 1 661 * REPEAT_PAD = 2 662 * REPEAT_REFLECT = 3 663 * 664 * The filter values are: 665 * FILTER_NEAREST = 0 666 * FILTER_BILINEAR = 1 667 */ 668 struct qxl_composite { 669 uint32_t flags; 670 671 QXLPHYSICAL src; 672 QXLPHYSICAL src_transform; /* May be NULL */ 673 QXLPHYSICAL mask; /* May be NULL */ 674 QXLPHYSICAL mask_transform; /* May be NULL */ 675 struct qxl_point_1_6 src_origin; 676 struct qxl_point_1_6 mask_origin; 677 }; 678 679 struct qxl_compat_drawable { 680 union qxl_release_info release_info; 681 uint8_t effect; 682 uint8_t type; 683 uint16_t bitmap_offset; 684 struct qxl_rect bitmap_area; 685 struct qxl_rect bbox; 686 struct qxl_clip clip; 687 uint32_t mm_time; 688 union { 689 struct qxl_fill fill; 690 struct qxl_opaque opaque; 691 struct qxl_copy copy; 692 struct qxl_transparent transparent; 693 struct qxl_compat_alpha_blend alpha_blend; 694 struct qxl_copy_bits copy_bits; 695 struct qxl_copy blend; 696 struct qxl_rop_3 rop3; 697 struct qxl_stroke stroke; 698 struct qxl_text text; 699 struct qxl_mask blackness; 700 struct qxl_mask invers; 701 struct qxl_mask whiteness; 702 } u; 703 }; 704 705 struct qxl_drawable { 706 union qxl_release_info release_info; 707 uint32_t surface_id; 708 uint8_t effect; 709 uint8_t type; 710 uint8_t self_bitmap; 711 struct qxl_rect self_bitmap_area; 712 struct qxl_rect bbox; 713 struct qxl_clip clip; 714 uint32_t mm_time; 715 int32_t surfaces_dest[3]; 716 struct qxl_rect surfaces_rects[3]; 717 union { 718 struct qxl_fill fill; 719 struct qxl_opaque opaque; 720 struct qxl_copy copy; 721 struct qxl_transparent transparent; 722 struct qxl_alpha_blend alpha_blend; 723 struct qxl_copy_bits copy_bits; 724 struct qxl_copy blend; 725 struct qxl_rop_3 rop3; 726 struct qxl_stroke stroke; 727 struct qxl_text text; 728 struct qxl_mask blackness; 729 struct qxl_mask invers; 730 struct qxl_mask whiteness; 731 struct qxl_composite composite; 732 } u; 733 }; 734 735 enum qxl_surface_cmd_type { 736 QXL_SURFACE_CMD_CREATE, 737 QXL_SURFACE_CMD_DESTROY, 738 }; 739 740 struct qxl_surface { 741 uint32_t format; 742 uint32_t width; 743 uint32_t height; 744 int32_t stride; 745 QXLPHYSICAL data; 746 }; 747 748 struct qxl_surface_cmd { 749 union qxl_release_info release_info; 750 uint32_t surface_id; 751 uint8_t type; 752 uint32_t flags; 753 union { 754 struct qxl_surface surface_create; 755 } u; 756 }; 757 758 struct qxl_clip_rects { 759 uint32_t num_rects; 760 struct qxl_data_chunk chunk; 761 }; 762 763 enum { 764 QXL_PATH_BEGIN = (1 << 0), 765 QXL_PATH_END = (1 << 1), 766 QXL_PATH_CLOSE = (1 << 3), 767 QXL_PATH_BEZIER = (1 << 4), 768 }; 769 770 struct qxl_path_seg { 771 uint32_t flags; 772 uint32_t count; 773 struct qxl_point_fix points[0]; 774 }; 775 776 struct qxl_path { 777 uint32_t data_size; 778 struct qxl_data_chunk chunk; 779 }; 780 781 enum { 782 QXL_IMAGE_GROUP_DRIVER, 783 QXL_IMAGE_GROUP_DEVICE, 784 QXL_IMAGE_GROUP_RED, 785 QXL_IMAGE_GROUP_DRIVER_DONT_CACHE, 786 }; 787 788 struct qxl_image_id { 789 uint32_t group; 790 uint32_t unique; 791 }; 792 793 union qxl_image_id_union { 794 struct qxl_image_id id; 795 uint64_t value; 796 }; 797 798 enum qxl_image_flags { 799 QXL_IMAGE_CACHE = (1 << 0), 800 QXL_IMAGE_HIGH_BITS_SET = (1 << 1), 801 }; 802 803 enum qxl_bitmap_flags { 804 QXL_BITMAP_DIRECT = (1 << 0), 805 QXL_BITMAP_UNSTABLE = (1 << 1), 806 QXL_BITMAP_TOP_DOWN = (1 << 2), /* == SPICE_BITMAP_FLAGS_TOP_DOWN */ 807 }; 808 809 #define QXL_SET_IMAGE_ID(image, _group, _unique) { \ 810 (image)->descriptor.id = (((uint64_t)_unique) << 32) | _group; \ 811 } 812 813 struct qxl_image_descriptor { 814 uint64_t id; 815 uint8_t type; 816 uint8_t flags; 817 uint32_t width; 818 uint32_t height; 819 }; 820 821 struct qxl_palette { 822 uint64_t unique; 823 uint16_t num_ents; 824 uint32_t ents[0]; 825 }; 826 827 struct qxl_bitmap { 828 uint8_t format; 829 uint8_t flags; 830 uint32_t x; 831 uint32_t y; 832 uint32_t stride; 833 QXLPHYSICAL palette; 834 QXLPHYSICAL data; /* data[0] ? */ 835 }; 836 837 struct qxl_surface_id { 838 uint32_t surface_id; 839 }; 840 841 struct qxl_encoder_data { 842 uint32_t data_size; 843 uint8_t data[0]; 844 }; 845 846 struct qxl_image { 847 struct qxl_image_descriptor descriptor; 848 union { /* variable length */ 849 struct qxl_bitmap bitmap; 850 struct qxl_encoder_data quic; 851 struct qxl_surface_id surface_image; 852 } u; 853 }; 854 855 /* A QXLHead is a single monitor output backed by a QXLSurface. 856 * x and y offsets are unsigned since they are used in relation to 857 * the given surface, not the same as the x, y coordinates in the guest 858 * screen reference frame. */ 859 struct qxl_head { 860 uint32_t id; 861 uint32_t surface_id; 862 uint32_t width; 863 uint32_t height; 864 uint32_t x; 865 uint32_t y; 866 uint32_t flags; 867 }; 868 869 struct qxl_monitors_config { 870 uint16_t count; 871 uint16_t max_allowed; /* If it is 0 no fixed limit is given by the 872 driver */ 873 struct qxl_head heads[0]; 874 }; 875 876 #pragma pack(pop) 877 878 #endif /* _H_QXL_DEV */ 879
