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