1 /* 2 * Copyright 2013 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: Dave Airlie 23 * Alon Levy 24 */ 25 26 #include <linux/crc32.h> 27 #include <drm/drm_crtc_helper.h> 28 #include <drm/drm_plane_helper.h> 29 #include <drm/drm_atomic_helper.h> 30 #include <drm/drm_atomic.h> 31 32 #include "qxl_drv.h" 33 #include "qxl_object.h" 34 35 static bool qxl_head_enabled(struct qxl_head *head) 36 { 37 return head->width && head->height; 38 } 39 40 static void qxl_alloc_client_monitors_config(struct qxl_device *qdev, unsigned count) 41 { 42 if (qdev->client_monitors_config && 43 count > qdev->client_monitors_config->count) { 44 kfree(qdev->client_monitors_config); 45 qdev->client_monitors_config = NULL; 46 } 47 if (!qdev->client_monitors_config) { 48 qdev->client_monitors_config = kzalloc( 49 sizeof(struct qxl_monitors_config) + 50 sizeof(struct qxl_head) * count, GFP_KERNEL); 51 if (!qdev->client_monitors_config) { 52 qxl_io_log(qdev, 53 "%s: allocation failure for %u heads\n", 54 __func__, count); 55 return; 56 } 57 } 58 qdev->client_monitors_config->count = count; 59 } 60 61 enum { 62 MONITORS_CONFIG_MODIFIED, 63 MONITORS_CONFIG_UNCHANGED, 64 MONITORS_CONFIG_BAD_CRC, 65 }; 66 67 static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev) 68 { 69 int i; 70 int num_monitors; 71 uint32_t crc; 72 int status = MONITORS_CONFIG_UNCHANGED; 73 74 num_monitors = qdev->rom->client_monitors_config.count; 75 crc = crc32(0, (const uint8_t *)&qdev->rom->client_monitors_config, 76 sizeof(qdev->rom->client_monitors_config)); 77 if (crc != qdev->rom->client_monitors_config_crc) { 78 qxl_io_log(qdev, "crc mismatch: have %X (%zd) != %X\n", crc, 79 sizeof(qdev->rom->client_monitors_config), 80 qdev->rom->client_monitors_config_crc); 81 return MONITORS_CONFIG_BAD_CRC; 82 } 83 if (!num_monitors) { 84 DRM_DEBUG_KMS("no client monitors configured\n"); 85 return status; 86 } 87 if (num_monitors > qdev->monitors_config->max_allowed) { 88 DRM_DEBUG_KMS("client monitors list will be truncated: %d < %d\n", 89 qdev->monitors_config->max_allowed, num_monitors); 90 num_monitors = qdev->monitors_config->max_allowed; 91 } else { 92 num_monitors = qdev->rom->client_monitors_config.count; 93 } 94 if (qdev->client_monitors_config 95 && (num_monitors != qdev->client_monitors_config->count)) { 96 status = MONITORS_CONFIG_MODIFIED; 97 } 98 qxl_alloc_client_monitors_config(qdev, num_monitors); 99 /* we copy max from the client but it isn't used */ 100 qdev->client_monitors_config->max_allowed = 101 qdev->monitors_config->max_allowed; 102 for (i = 0 ; i < qdev->client_monitors_config->count ; ++i) { 103 struct qxl_urect *c_rect = 104 &qdev->rom->client_monitors_config.heads[i]; 105 struct qxl_head *client_head = 106 &qdev->client_monitors_config->heads[i]; 107 if (client_head->x != c_rect->left) { 108 client_head->x = c_rect->left; 109 status = MONITORS_CONFIG_MODIFIED; 110 } 111 if (client_head->y != c_rect->top) { 112 client_head->y = c_rect->top; 113 status = MONITORS_CONFIG_MODIFIED; 114 } 115 if (client_head->width != c_rect->right - c_rect->left) { 116 client_head->width = c_rect->right - c_rect->left; 117 status = MONITORS_CONFIG_MODIFIED; 118 } 119 if (client_head->height != c_rect->bottom - c_rect->top) { 120 client_head->height = c_rect->bottom - c_rect->top; 121 status = MONITORS_CONFIG_MODIFIED; 122 } 123 if (client_head->surface_id != 0) { 124 client_head->surface_id = 0; 125 status = MONITORS_CONFIG_MODIFIED; 126 } 127 if (client_head->id != i) { 128 client_head->id = i; 129 status = MONITORS_CONFIG_MODIFIED; 130 } 131 if (client_head->flags != 0) { 132 client_head->flags = 0; 133 status = MONITORS_CONFIG_MODIFIED; 134 } 135 DRM_DEBUG_KMS("read %dx%d+%d+%d\n", client_head->width, client_head->height, 136 client_head->x, client_head->y); 137 } 138 139 return status; 140 } 141 142 static void qxl_update_offset_props(struct qxl_device *qdev) 143 { 144 struct drm_device *dev = &qdev->ddev; 145 struct drm_connector *connector; 146 struct qxl_output *output; 147 struct qxl_head *head; 148 149 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 150 output = drm_connector_to_qxl_output(connector); 151 152 head = &qdev->client_monitors_config->heads[output->index]; 153 154 drm_object_property_set_value(&connector->base, 155 dev->mode_config.suggested_x_property, head->x); 156 drm_object_property_set_value(&connector->base, 157 dev->mode_config.suggested_y_property, head->y); 158 } 159 } 160 161 void qxl_display_read_client_monitors_config(struct qxl_device *qdev) 162 { 163 struct drm_device *dev = &qdev->ddev; 164 int status, retries; 165 166 for (retries = 0; retries < 10; retries++) { 167 status = qxl_display_copy_rom_client_monitors_config(qdev); 168 if (status != MONITORS_CONFIG_BAD_CRC) 169 break; 170 udelay(5); 171 } 172 if (status == MONITORS_CONFIG_BAD_CRC) { 173 qxl_io_log(qdev, "config: bad crc\n"); 174 DRM_DEBUG_KMS("ignoring client monitors config: bad crc"); 175 return; 176 } 177 if (status == MONITORS_CONFIG_UNCHANGED) { 178 qxl_io_log(qdev, "config: unchanged\n"); 179 DRM_DEBUG_KMS("ignoring client monitors config: unchanged"); 180 return; 181 } 182 183 drm_modeset_lock_all(dev); 184 qxl_update_offset_props(qdev); 185 drm_modeset_unlock_all(dev); 186 if (!drm_helper_hpd_irq_event(dev)) { 187 /* notify that the monitor configuration changed, to 188 adjust at the arbitrary resolution */ 189 drm_kms_helper_hotplug_event(dev); 190 } 191 } 192 193 static int qxl_add_monitors_config_modes(struct drm_connector *connector, 194 unsigned *pwidth, 195 unsigned *pheight) 196 { 197 struct drm_device *dev = connector->dev; 198 struct qxl_device *qdev = dev->dev_private; 199 struct qxl_output *output = drm_connector_to_qxl_output(connector); 200 int h = output->index; 201 struct drm_display_mode *mode = NULL; 202 struct qxl_head *head; 203 204 if (!qdev->monitors_config) 205 return 0; 206 if (h >= qdev->monitors_config->max_allowed) 207 return 0; 208 if (!qdev->client_monitors_config) 209 return 0; 210 if (h >= qdev->client_monitors_config->count) 211 return 0; 212 213 head = &qdev->client_monitors_config->heads[h]; 214 DRM_DEBUG_KMS("head %d is %dx%d\n", h, head->width, head->height); 215 216 mode = drm_cvt_mode(dev, head->width, head->height, 60, false, false, 217 false); 218 mode->type |= DRM_MODE_TYPE_PREFERRED; 219 mode->hdisplay = head->width; 220 mode->vdisplay = head->height; 221 drm_mode_set_name(mode); 222 *pwidth = head->width; 223 *pheight = head->height; 224 drm_mode_probed_add(connector, mode); 225 /* remember the last custom size for mode validation */ 226 qdev->monitors_config_width = mode->hdisplay; 227 qdev->monitors_config_height = mode->vdisplay; 228 return 1; 229 } 230 231 static struct mode_size { 232 int w; 233 int h; 234 } common_modes[] = { 235 { 640, 480}, 236 { 720, 480}, 237 { 800, 600}, 238 { 848, 480}, 239 {1024, 768}, 240 {1152, 768}, 241 {1280, 720}, 242 {1280, 800}, 243 {1280, 854}, 244 {1280, 960}, 245 {1280, 1024}, 246 {1440, 900}, 247 {1400, 1050}, 248 {1680, 1050}, 249 {1600, 1200}, 250 {1920, 1080}, 251 {1920, 1200} 252 }; 253 254 static int qxl_add_common_modes(struct drm_connector *connector, 255 unsigned pwidth, 256 unsigned pheight) 257 { 258 struct drm_device *dev = connector->dev; 259 struct drm_display_mode *mode = NULL; 260 int i; 261 for (i = 0; i < ARRAY_SIZE(common_modes); i++) { 262 mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 263 60, false, false, false); 264 if (common_modes[i].w == pwidth && common_modes[i].h == pheight) 265 mode->type |= DRM_MODE_TYPE_PREFERRED; 266 drm_mode_probed_add(connector, mode); 267 } 268 return i - 1; 269 } 270 271 static void qxl_crtc_atomic_flush(struct drm_crtc *crtc, 272 struct drm_crtc_state *old_crtc_state) 273 { 274 struct drm_device *dev = crtc->dev; 275 struct drm_pending_vblank_event *event; 276 unsigned long flags; 277 278 if (crtc->state && crtc->state->event) { 279 event = crtc->state->event; 280 crtc->state->event = NULL; 281 282 spin_lock_irqsave(&dev->event_lock, flags); 283 drm_crtc_send_vblank_event(crtc, event); 284 spin_unlock_irqrestore(&dev->event_lock, flags); 285 } 286 } 287 288 static void qxl_crtc_destroy(struct drm_crtc *crtc) 289 { 290 struct qxl_crtc *qxl_crtc = to_qxl_crtc(crtc); 291 292 qxl_bo_unref(&qxl_crtc->cursor_bo); 293 drm_crtc_cleanup(crtc); 294 kfree(qxl_crtc); 295 } 296 297 static const struct drm_crtc_funcs qxl_crtc_funcs = { 298 .set_config = drm_atomic_helper_set_config, 299 .destroy = qxl_crtc_destroy, 300 .page_flip = drm_atomic_helper_page_flip, 301 .reset = drm_atomic_helper_crtc_reset, 302 .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, 303 .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, 304 }; 305 306 void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb) 307 { 308 struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb); 309 struct qxl_bo *bo = gem_to_qxl_bo(qxl_fb->obj); 310 311 WARN_ON(bo->shadow); 312 drm_gem_object_unreference_unlocked(qxl_fb->obj); 313 drm_framebuffer_cleanup(fb); 314 kfree(qxl_fb); 315 } 316 317 static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb, 318 struct drm_file *file_priv, 319 unsigned flags, unsigned color, 320 struct drm_clip_rect *clips, 321 unsigned num_clips) 322 { 323 /* TODO: vmwgfx where this was cribbed from had locking. Why? */ 324 struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb); 325 struct qxl_device *qdev = qxl_fb->base.dev->dev_private; 326 struct drm_clip_rect norect; 327 struct qxl_bo *qobj; 328 int inc = 1; 329 330 drm_modeset_lock_all(fb->dev); 331 332 qobj = gem_to_qxl_bo(qxl_fb->obj); 333 /* if we aren't primary surface ignore this */ 334 if (!qobj->is_primary) { 335 drm_modeset_unlock_all(fb->dev); 336 return 0; 337 } 338 339 if (!num_clips) { 340 num_clips = 1; 341 clips = &norect; 342 norect.x1 = norect.y1 = 0; 343 norect.x2 = fb->width; 344 norect.y2 = fb->height; 345 } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { 346 num_clips /= 2; 347 inc = 2; /* skip source rects */ 348 } 349 350 qxl_draw_dirty_fb(qdev, qxl_fb, qobj, flags, color, 351 clips, num_clips, inc); 352 353 drm_modeset_unlock_all(fb->dev); 354 355 return 0; 356 } 357 358 static const struct drm_framebuffer_funcs qxl_fb_funcs = { 359 .destroy = qxl_user_framebuffer_destroy, 360 .dirty = qxl_framebuffer_surface_dirty, 361 /* TODO? 362 * .create_handle = qxl_user_framebuffer_create_handle, */ 363 }; 364 365 int 366 qxl_framebuffer_init(struct drm_device *dev, 367 struct qxl_framebuffer *qfb, 368 const struct drm_mode_fb_cmd2 *mode_cmd, 369 struct drm_gem_object *obj, 370 const struct drm_framebuffer_funcs *funcs) 371 { 372 int ret; 373 374 qfb->obj = obj; 375 drm_helper_mode_fill_fb_struct(dev, &qfb->base, mode_cmd); 376 ret = drm_framebuffer_init(dev, &qfb->base, funcs); 377 if (ret) { 378 qfb->obj = NULL; 379 return ret; 380 } 381 return 0; 382 } 383 384 static bool qxl_crtc_mode_fixup(struct drm_crtc *crtc, 385 const struct drm_display_mode *mode, 386 struct drm_display_mode *adjusted_mode) 387 { 388 struct drm_device *dev = crtc->dev; 389 struct qxl_device *qdev = dev->dev_private; 390 391 qxl_io_log(qdev, "%s: (%d,%d) => (%d,%d)\n", 392 __func__, 393 mode->hdisplay, mode->vdisplay, 394 adjusted_mode->hdisplay, 395 adjusted_mode->vdisplay); 396 return true; 397 } 398 399 static void 400 qxl_send_monitors_config(struct qxl_device *qdev) 401 { 402 int i; 403 404 BUG_ON(!qdev->ram_header->monitors_config); 405 406 if (qdev->monitors_config->count == 0) { 407 qxl_io_log(qdev, "%s: 0 monitors??\n", __func__); 408 return; 409 } 410 for (i = 0 ; i < qdev->monitors_config->count ; ++i) { 411 struct qxl_head *head = &qdev->monitors_config->heads[i]; 412 413 if (head->y > 8192 || head->x > 8192 || 414 head->width > 8192 || head->height > 8192) { 415 DRM_ERROR("head %d wrong: %dx%d+%d+%d\n", 416 i, head->width, head->height, 417 head->x, head->y); 418 return; 419 } 420 } 421 qxl_io_monitors_config(qdev); 422 } 423 424 static void qxl_monitors_config_set(struct qxl_device *qdev, 425 int index, 426 unsigned x, unsigned y, 427 unsigned width, unsigned height, 428 unsigned surf_id) 429 { 430 DRM_DEBUG_KMS("%d:%dx%d+%d+%d\n", index, width, height, x, y); 431 qdev->monitors_config->heads[index].x = x; 432 qdev->monitors_config->heads[index].y = y; 433 qdev->monitors_config->heads[index].width = width; 434 qdev->monitors_config->heads[index].height = height; 435 qdev->monitors_config->heads[index].surface_id = surf_id; 436 437 } 438 439 static void qxl_mode_set_nofb(struct drm_crtc *crtc) 440 { 441 struct qxl_device *qdev = crtc->dev->dev_private; 442 struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); 443 struct drm_display_mode *mode = &crtc->mode; 444 445 DRM_DEBUG("Mode set (%d,%d)\n", 446 mode->hdisplay, mode->vdisplay); 447 448 qxl_monitors_config_set(qdev, qcrtc->index, 0, 0, 449 mode->hdisplay, mode->vdisplay, 0); 450 451 } 452 453 static void qxl_crtc_atomic_enable(struct drm_crtc *crtc, 454 struct drm_crtc_state *old_state) 455 { 456 DRM_DEBUG("\n"); 457 } 458 459 static void qxl_crtc_atomic_disable(struct drm_crtc *crtc, 460 struct drm_crtc_state *old_state) 461 { 462 struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); 463 struct qxl_device *qdev = crtc->dev->dev_private; 464 465 qxl_monitors_config_set(qdev, qcrtc->index, 0, 0, 0, 0, 0); 466 467 qxl_send_monitors_config(qdev); 468 } 469 470 static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = { 471 .mode_fixup = qxl_crtc_mode_fixup, 472 .mode_set_nofb = qxl_mode_set_nofb, 473 .atomic_flush = qxl_crtc_atomic_flush, 474 .atomic_enable = qxl_crtc_atomic_enable, 475 .atomic_disable = qxl_crtc_atomic_disable, 476 }; 477 478 static int qxl_primary_atomic_check(struct drm_plane *plane, 479 struct drm_plane_state *state) 480 { 481 struct qxl_device *qdev = plane->dev->dev_private; 482 struct qxl_framebuffer *qfb; 483 struct qxl_bo *bo; 484 485 if (!state->crtc || !state->fb) 486 return 0; 487 488 qfb = to_qxl_framebuffer(state->fb); 489 bo = gem_to_qxl_bo(qfb->obj); 490 491 if (bo->surf.stride * bo->surf.height > qdev->vram_size) { 492 DRM_ERROR("Mode doesn't fit in vram size (vgamem)"); 493 return -EINVAL; 494 } 495 496 return 0; 497 } 498 499 static int qxl_primary_apply_cursor(struct drm_plane *plane) 500 { 501 struct drm_device *dev = plane->dev; 502 struct qxl_device *qdev = dev->dev_private; 503 struct drm_framebuffer *fb = plane->state->fb; 504 struct qxl_crtc *qcrtc = to_qxl_crtc(plane->state->crtc); 505 struct qxl_cursor_cmd *cmd; 506 struct qxl_release *release; 507 int ret = 0; 508 509 if (!qcrtc->cursor_bo) 510 return 0; 511 512 ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), 513 QXL_RELEASE_CURSOR_CMD, 514 &release, NULL); 515 if (ret) 516 return ret; 517 518 ret = qxl_release_list_add(release, qcrtc->cursor_bo); 519 if (ret) 520 goto out_free_release; 521 522 ret = qxl_release_reserve_list(release, false); 523 if (ret) 524 goto out_free_release; 525 526 cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); 527 cmd->type = QXL_CURSOR_SET; 528 cmd->u.set.position.x = plane->state->crtc_x + fb->hot_x; 529 cmd->u.set.position.y = plane->state->crtc_y + fb->hot_y; 530 531 cmd->u.set.shape = qxl_bo_physical_address(qdev, qcrtc->cursor_bo, 0); 532 533 cmd->u.set.visible = 1; 534 qxl_release_unmap(qdev, release, &cmd->release_info); 535 536 qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); 537 qxl_release_fence_buffer_objects(release); 538 539 return ret; 540 541 out_free_release: 542 qxl_release_free(qdev, release); 543 return ret; 544 } 545 546 static void qxl_primary_atomic_update(struct drm_plane *plane, 547 struct drm_plane_state *old_state) 548 { 549 struct qxl_device *qdev = plane->dev->dev_private; 550 struct qxl_framebuffer *qfb = 551 to_qxl_framebuffer(plane->state->fb); 552 struct qxl_framebuffer *qfb_old; 553 struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj); 554 struct qxl_bo *bo_old; 555 struct drm_clip_rect norect = { 556 .x1 = 0, 557 .y1 = 0, 558 .x2 = qfb->base.width, 559 .y2 = qfb->base.height 560 }; 561 int ret; 562 bool same_shadow = false; 563 564 if (old_state->fb) { 565 qfb_old = to_qxl_framebuffer(old_state->fb); 566 bo_old = gem_to_qxl_bo(qfb_old->obj); 567 } else { 568 bo_old = NULL; 569 } 570 571 if (bo == bo_old) 572 return; 573 574 if (bo_old && bo_old->shadow && bo->shadow && 575 bo_old->shadow == bo->shadow) { 576 same_shadow = true; 577 } 578 579 if (bo_old && bo_old->is_primary) { 580 if (!same_shadow) 581 qxl_io_destroy_primary(qdev); 582 bo_old->is_primary = false; 583 584 ret = qxl_primary_apply_cursor(plane); 585 if (ret) 586 DRM_ERROR( 587 "could not set cursor after creating primary"); 588 } 589 590 if (!bo->is_primary) { 591 if (!same_shadow) 592 qxl_io_create_primary(qdev, 0, bo); 593 bo->is_primary = true; 594 } 595 596 qxl_draw_dirty_fb(qdev, qfb, bo, 0, 0, &norect, 1, 1); 597 } 598 599 static void qxl_primary_atomic_disable(struct drm_plane *plane, 600 struct drm_plane_state *old_state) 601 { 602 struct qxl_device *qdev = plane->dev->dev_private; 603 604 if (old_state->fb) { 605 struct qxl_framebuffer *qfb = 606 to_qxl_framebuffer(old_state->fb); 607 struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj); 608 609 if (bo->is_primary) { 610 qxl_io_destroy_primary(qdev); 611 bo->is_primary = false; 612 } 613 } 614 } 615 616 static int qxl_plane_atomic_check(struct drm_plane *plane, 617 struct drm_plane_state *state) 618 { 619 return 0; 620 } 621 622 static void qxl_cursor_atomic_update(struct drm_plane *plane, 623 struct drm_plane_state *old_state) 624 { 625 struct drm_device *dev = plane->dev; 626 struct qxl_device *qdev = dev->dev_private; 627 struct drm_framebuffer *fb = plane->state->fb; 628 struct qxl_crtc *qcrtc = to_qxl_crtc(plane->state->crtc); 629 struct qxl_release *release; 630 struct qxl_cursor_cmd *cmd; 631 struct qxl_cursor *cursor; 632 struct drm_gem_object *obj; 633 struct qxl_bo *cursor_bo = NULL, *user_bo = NULL; 634 int ret; 635 void *user_ptr; 636 int size = 64*64*4; 637 638 ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), 639 QXL_RELEASE_CURSOR_CMD, 640 &release, NULL); 641 if (ret) 642 return; 643 644 if (fb != old_state->fb) { 645 obj = to_qxl_framebuffer(fb)->obj; 646 user_bo = gem_to_qxl_bo(obj); 647 648 /* pinning is done in the prepare/cleanup framevbuffer */ 649 ret = qxl_bo_kmap(user_bo, &user_ptr); 650 if (ret) 651 goto out_free_release; 652 653 ret = qxl_alloc_bo_reserved(qdev, release, 654 sizeof(struct qxl_cursor) + size, 655 &cursor_bo); 656 if (ret) 657 goto out_kunmap; 658 659 ret = qxl_release_reserve_list(release, true); 660 if (ret) 661 goto out_free_bo; 662 663 ret = qxl_bo_kmap(cursor_bo, (void **)&cursor); 664 if (ret) 665 goto out_backoff; 666 667 cursor->header.unique = 0; 668 cursor->header.type = SPICE_CURSOR_TYPE_ALPHA; 669 cursor->header.width = 64; 670 cursor->header.height = 64; 671 cursor->header.hot_spot_x = fb->hot_x; 672 cursor->header.hot_spot_y = fb->hot_y; 673 cursor->data_size = size; 674 cursor->chunk.next_chunk = 0; 675 cursor->chunk.prev_chunk = 0; 676 cursor->chunk.data_size = size; 677 memcpy(cursor->chunk.data, user_ptr, size); 678 qxl_bo_kunmap(cursor_bo); 679 qxl_bo_kunmap(user_bo); 680 681 cmd = (struct qxl_cursor_cmd *) qxl_release_map(qdev, release); 682 cmd->u.set.visible = 1; 683 cmd->u.set.shape = qxl_bo_physical_address(qdev, 684 cursor_bo, 0); 685 cmd->type = QXL_CURSOR_SET; 686 687 qxl_bo_unref(&qcrtc->cursor_bo); 688 qcrtc->cursor_bo = cursor_bo; 689 cursor_bo = NULL; 690 } else { 691 692 ret = qxl_release_reserve_list(release, true); 693 if (ret) 694 goto out_free_release; 695 696 cmd = (struct qxl_cursor_cmd *) qxl_release_map(qdev, release); 697 cmd->type = QXL_CURSOR_MOVE; 698 } 699 700 cmd->u.position.x = plane->state->crtc_x + fb->hot_x; 701 cmd->u.position.y = plane->state->crtc_y + fb->hot_y; 702 703 qxl_release_unmap(qdev, release, &cmd->release_info); 704 qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); 705 qxl_release_fence_buffer_objects(release); 706 707 qxl_bo_unref(&cursor_bo); 708 709 return; 710 711 out_backoff: 712 qxl_release_backoff_reserve_list(release); 713 out_free_bo: 714 qxl_bo_unref(&cursor_bo); 715 out_kunmap: 716 qxl_bo_kunmap(user_bo); 717 out_free_release: 718 qxl_release_free(qdev, release); 719 return; 720 721 } 722 723 static void qxl_cursor_atomic_disable(struct drm_plane *plane, 724 struct drm_plane_state *old_state) 725 { 726 struct qxl_device *qdev = plane->dev->dev_private; 727 struct qxl_release *release; 728 struct qxl_cursor_cmd *cmd; 729 int ret; 730 731 ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), 732 QXL_RELEASE_CURSOR_CMD, 733 &release, NULL); 734 if (ret) 735 return; 736 737 ret = qxl_release_reserve_list(release, true); 738 if (ret) { 739 qxl_release_free(qdev, release); 740 return; 741 } 742 743 cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); 744 cmd->type = QXL_CURSOR_HIDE; 745 qxl_release_unmap(qdev, release, &cmd->release_info); 746 747 qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); 748 qxl_release_fence_buffer_objects(release); 749 } 750 751 static int qxl_plane_prepare_fb(struct drm_plane *plane, 752 struct drm_plane_state *new_state) 753 { 754 struct qxl_device *qdev = plane->dev->dev_private; 755 struct drm_gem_object *obj; 756 struct qxl_bo *user_bo, *old_bo = NULL; 757 int ret; 758 759 if (!new_state->fb) 760 return 0; 761 762 obj = to_qxl_framebuffer(new_state->fb)->obj; 763 user_bo = gem_to_qxl_bo(obj); 764 765 if (plane->type == DRM_PLANE_TYPE_PRIMARY && 766 user_bo->is_dumb && !user_bo->shadow) { 767 if (plane->state->fb) { 768 obj = to_qxl_framebuffer(plane->state->fb)->obj; 769 old_bo = gem_to_qxl_bo(obj); 770 } 771 if (old_bo && old_bo->shadow && 772 user_bo->gem_base.size == old_bo->gem_base.size && 773 plane->state->crtc == new_state->crtc && 774 plane->state->crtc_w == new_state->crtc_w && 775 plane->state->crtc_h == new_state->crtc_h && 776 plane->state->src_x == new_state->src_x && 777 plane->state->src_y == new_state->src_y && 778 plane->state->src_w == new_state->src_w && 779 plane->state->src_h == new_state->src_h && 780 plane->state->rotation == new_state->rotation && 781 plane->state->zpos == new_state->zpos) { 782 drm_gem_object_get(&old_bo->shadow->gem_base); 783 user_bo->shadow = old_bo->shadow; 784 } else { 785 qxl_bo_create(qdev, user_bo->gem_base.size, 786 true, true, QXL_GEM_DOMAIN_VRAM, NULL, 787 &user_bo->shadow); 788 } 789 } 790 791 ret = qxl_bo_pin(user_bo, QXL_GEM_DOMAIN_CPU, NULL); 792 if (ret) 793 return ret; 794 795 return 0; 796 } 797 798 static void qxl_plane_cleanup_fb(struct drm_plane *plane, 799 struct drm_plane_state *old_state) 800 { 801 struct drm_gem_object *obj; 802 struct qxl_bo *user_bo; 803 804 if (!old_state->fb) { 805 /* 806 * we never executed prepare_fb, so there's nothing to 807 * unpin. 808 */ 809 return; 810 } 811 812 obj = to_qxl_framebuffer(old_state->fb)->obj; 813 user_bo = gem_to_qxl_bo(obj); 814 qxl_bo_unpin(user_bo); 815 816 if (user_bo->shadow && !user_bo->is_primary) { 817 drm_gem_object_put_unlocked(&user_bo->shadow->gem_base); 818 user_bo->shadow = NULL; 819 } 820 } 821 822 static const uint32_t qxl_cursor_plane_formats[] = { 823 DRM_FORMAT_ARGB8888, 824 }; 825 826 static const struct drm_plane_helper_funcs qxl_cursor_helper_funcs = { 827 .atomic_check = qxl_plane_atomic_check, 828 .atomic_update = qxl_cursor_atomic_update, 829 .atomic_disable = qxl_cursor_atomic_disable, 830 .prepare_fb = qxl_plane_prepare_fb, 831 .cleanup_fb = qxl_plane_cleanup_fb, 832 }; 833 834 static const struct drm_plane_funcs qxl_cursor_plane_funcs = { 835 .update_plane = drm_atomic_helper_update_plane, 836 .disable_plane = drm_atomic_helper_disable_plane, 837 .destroy = drm_primary_helper_destroy, 838 .reset = drm_atomic_helper_plane_reset, 839 .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, 840 .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, 841 }; 842 843 static const uint32_t qxl_primary_plane_formats[] = { 844 DRM_FORMAT_XRGB8888, 845 DRM_FORMAT_ARGB8888, 846 }; 847 848 static const struct drm_plane_helper_funcs primary_helper_funcs = { 849 .atomic_check = qxl_primary_atomic_check, 850 .atomic_update = qxl_primary_atomic_update, 851 .atomic_disable = qxl_primary_atomic_disable, 852 .prepare_fb = qxl_plane_prepare_fb, 853 .cleanup_fb = qxl_plane_cleanup_fb, 854 }; 855 856 static const struct drm_plane_funcs qxl_primary_plane_funcs = { 857 .update_plane = drm_atomic_helper_update_plane, 858 .disable_plane = drm_atomic_helper_disable_plane, 859 .destroy = drm_primary_helper_destroy, 860 .reset = drm_atomic_helper_plane_reset, 861 .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, 862 .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, 863 }; 864 865 static struct drm_plane *qxl_create_plane(struct qxl_device *qdev, 866 unsigned int possible_crtcs, 867 enum drm_plane_type type) 868 { 869 const struct drm_plane_helper_funcs *helper_funcs = NULL; 870 struct drm_plane *plane; 871 const struct drm_plane_funcs *funcs; 872 const uint32_t *formats; 873 int num_formats; 874 int err; 875 876 if (type == DRM_PLANE_TYPE_PRIMARY) { 877 funcs = &qxl_primary_plane_funcs; 878 formats = qxl_primary_plane_formats; 879 num_formats = ARRAY_SIZE(qxl_primary_plane_formats); 880 helper_funcs = &primary_helper_funcs; 881 } else if (type == DRM_PLANE_TYPE_CURSOR) { 882 funcs = &qxl_cursor_plane_funcs; 883 formats = qxl_cursor_plane_formats; 884 helper_funcs = &qxl_cursor_helper_funcs; 885 num_formats = ARRAY_SIZE(qxl_cursor_plane_formats); 886 } else { 887 return ERR_PTR(-EINVAL); 888 } 889 890 plane = kzalloc(sizeof(*plane), GFP_KERNEL); 891 if (!plane) 892 return ERR_PTR(-ENOMEM); 893 894 err = drm_universal_plane_init(&qdev->ddev, plane, possible_crtcs, 895 funcs, formats, num_formats, 896 NULL, type, NULL); 897 if (err) 898 goto free_plane; 899 900 drm_plane_helper_add(plane, helper_funcs); 901 902 return plane; 903 904 free_plane: 905 kfree(plane); 906 return ERR_PTR(-EINVAL); 907 } 908 909 static int qdev_crtc_init(struct drm_device *dev, int crtc_id) 910 { 911 struct qxl_crtc *qxl_crtc; 912 struct drm_plane *primary, *cursor; 913 struct qxl_device *qdev = dev->dev_private; 914 int r; 915 916 qxl_crtc = kzalloc(sizeof(struct qxl_crtc), GFP_KERNEL); 917 if (!qxl_crtc) 918 return -ENOMEM; 919 920 primary = qxl_create_plane(qdev, 1 << crtc_id, DRM_PLANE_TYPE_PRIMARY); 921 if (IS_ERR(primary)) { 922 r = -ENOMEM; 923 goto free_mem; 924 } 925 926 cursor = qxl_create_plane(qdev, 1 << crtc_id, DRM_PLANE_TYPE_CURSOR); 927 if (IS_ERR(cursor)) { 928 r = -ENOMEM; 929 goto clean_primary; 930 } 931 932 r = drm_crtc_init_with_planes(dev, &qxl_crtc->base, primary, cursor, 933 &qxl_crtc_funcs, NULL); 934 if (r) 935 goto clean_cursor; 936 937 qxl_crtc->index = crtc_id; 938 drm_crtc_helper_add(&qxl_crtc->base, &qxl_crtc_helper_funcs); 939 return 0; 940 941 clean_cursor: 942 drm_plane_cleanup(cursor); 943 kfree(cursor); 944 clean_primary: 945 drm_plane_cleanup(primary); 946 kfree(primary); 947 free_mem: 948 kfree(qxl_crtc); 949 return r; 950 } 951 952 static void qxl_enc_dpms(struct drm_encoder *encoder, int mode) 953 { 954 DRM_DEBUG("\n"); 955 } 956 957 static void qxl_enc_prepare(struct drm_encoder *encoder) 958 { 959 DRM_DEBUG("\n"); 960 } 961 962 static void qxl_write_monitors_config_for_encoder(struct qxl_device *qdev, 963 struct drm_encoder *encoder) 964 { 965 int i; 966 struct qxl_output *output = drm_encoder_to_qxl_output(encoder); 967 struct qxl_head *head; 968 struct drm_display_mode *mode; 969 970 BUG_ON(!encoder); 971 /* TODO: ugly, do better */ 972 i = output->index; 973 if (!qdev->monitors_config || 974 qdev->monitors_config->max_allowed <= i) { 975 DRM_ERROR( 976 "head number too large or missing monitors config: %p, %d", 977 qdev->monitors_config, 978 qdev->monitors_config ? 979 qdev->monitors_config->max_allowed : -1); 980 return; 981 } 982 if (!encoder->crtc) { 983 DRM_ERROR("missing crtc on encoder %p\n", encoder); 984 return; 985 } 986 if (i != 0) 987 DRM_DEBUG("missing for multiple monitors: no head holes\n"); 988 head = &qdev->monitors_config->heads[i]; 989 head->id = i; 990 if (encoder->crtc->enabled) { 991 mode = &encoder->crtc->mode; 992 head->width = mode->hdisplay; 993 head->height = mode->vdisplay; 994 head->x = encoder->crtc->x; 995 head->y = encoder->crtc->y; 996 if (qdev->monitors_config->count < i + 1) 997 qdev->monitors_config->count = i + 1; 998 } else { 999 head->width = 0; 1000 head->height = 0; 1001 head->x = 0; 1002 head->y = 0; 1003 } 1004 DRM_DEBUG_KMS("setting head %d to +%d+%d %dx%d out of %d\n", 1005 i, head->x, head->y, head->width, head->height, qdev->monitors_config->count); 1006 head->flags = 0; 1007 /* TODO - somewhere else to call this for multiple monitors 1008 * (config_commit?) */ 1009 qxl_send_monitors_config(qdev); 1010 } 1011 1012 static void qxl_enc_commit(struct drm_encoder *encoder) 1013 { 1014 struct qxl_device *qdev = encoder->dev->dev_private; 1015 1016 qxl_write_monitors_config_for_encoder(qdev, encoder); 1017 DRM_DEBUG("\n"); 1018 } 1019 1020 static void qxl_enc_mode_set(struct drm_encoder *encoder, 1021 struct drm_display_mode *mode, 1022 struct drm_display_mode *adjusted_mode) 1023 { 1024 DRM_DEBUG("\n"); 1025 } 1026 1027 static int qxl_conn_get_modes(struct drm_connector *connector) 1028 { 1029 unsigned pwidth = 1024; 1030 unsigned pheight = 768; 1031 int ret = 0; 1032 1033 ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight); 1034 if (ret < 0) 1035 return ret; 1036 ret += qxl_add_common_modes(connector, pwidth, pheight); 1037 return ret; 1038 } 1039 1040 static int qxl_conn_mode_valid(struct drm_connector *connector, 1041 struct drm_display_mode *mode) 1042 { 1043 struct drm_device *ddev = connector->dev; 1044 struct qxl_device *qdev = ddev->dev_private; 1045 int i; 1046 1047 /* TODO: is this called for user defined modes? (xrandr --add-mode) 1048 * TODO: check that the mode fits in the framebuffer */ 1049 1050 if(qdev->monitors_config_width == mode->hdisplay && 1051 qdev->monitors_config_height == mode->vdisplay) 1052 return MODE_OK; 1053 1054 for (i = 0; i < ARRAY_SIZE(common_modes); i++) { 1055 if (common_modes[i].w == mode->hdisplay && common_modes[i].h == mode->vdisplay) 1056 return MODE_OK; 1057 } 1058 return MODE_BAD; 1059 } 1060 1061 static struct drm_encoder *qxl_best_encoder(struct drm_connector *connector) 1062 { 1063 struct qxl_output *qxl_output = 1064 drm_connector_to_qxl_output(connector); 1065 1066 DRM_DEBUG("\n"); 1067 return &qxl_output->enc; 1068 } 1069 1070 1071 static const struct drm_encoder_helper_funcs qxl_enc_helper_funcs = { 1072 .dpms = qxl_enc_dpms, 1073 .prepare = qxl_enc_prepare, 1074 .mode_set = qxl_enc_mode_set, 1075 .commit = qxl_enc_commit, 1076 }; 1077 1078 static const struct drm_connector_helper_funcs qxl_connector_helper_funcs = { 1079 .get_modes = qxl_conn_get_modes, 1080 .mode_valid = qxl_conn_mode_valid, 1081 .best_encoder = qxl_best_encoder, 1082 }; 1083 1084 static enum drm_connector_status qxl_conn_detect( 1085 struct drm_connector *connector, 1086 bool force) 1087 { 1088 struct qxl_output *output = 1089 drm_connector_to_qxl_output(connector); 1090 struct drm_device *ddev = connector->dev; 1091 struct qxl_device *qdev = ddev->dev_private; 1092 bool connected = false; 1093 1094 /* The first monitor is always connected */ 1095 if (!qdev->client_monitors_config) { 1096 if (output->index == 0) 1097 connected = true; 1098 } else 1099 connected = qdev->client_monitors_config->count > output->index && 1100 qxl_head_enabled(&qdev->client_monitors_config->heads[output->index]); 1101 1102 DRM_DEBUG("#%d connected: %d\n", output->index, connected); 1103 if (!connected) 1104 qxl_monitors_config_set(qdev, output->index, 0, 0, 0, 0, 0); 1105 1106 return connected ? connector_status_connected 1107 : connector_status_disconnected; 1108 } 1109 1110 static int qxl_conn_set_property(struct drm_connector *connector, 1111 struct drm_property *property, 1112 uint64_t value) 1113 { 1114 DRM_DEBUG("\n"); 1115 return 0; 1116 } 1117 1118 static void qxl_conn_destroy(struct drm_connector *connector) 1119 { 1120 struct qxl_output *qxl_output = 1121 drm_connector_to_qxl_output(connector); 1122 1123 drm_connector_unregister(connector); 1124 drm_connector_cleanup(connector); 1125 kfree(qxl_output); 1126 } 1127 1128 static const struct drm_connector_funcs qxl_connector_funcs = { 1129 .dpms = drm_helper_connector_dpms, 1130 .detect = qxl_conn_detect, 1131 .fill_modes = drm_helper_probe_single_connector_modes, 1132 .set_property = qxl_conn_set_property, 1133 .destroy = qxl_conn_destroy, 1134 .reset = drm_atomic_helper_connector_reset, 1135 .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, 1136 .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, 1137 }; 1138 1139 static void qxl_enc_destroy(struct drm_encoder *encoder) 1140 { 1141 drm_encoder_cleanup(encoder); 1142 } 1143 1144 static const struct drm_encoder_funcs qxl_enc_funcs = { 1145 .destroy = qxl_enc_destroy, 1146 }; 1147 1148 static int qxl_mode_create_hotplug_mode_update_property(struct qxl_device *qdev) 1149 { 1150 if (qdev->hotplug_mode_update_property) 1151 return 0; 1152 1153 qdev->hotplug_mode_update_property = 1154 drm_property_create_range(&qdev->ddev, DRM_MODE_PROP_IMMUTABLE, 1155 "hotplug_mode_update", 0, 1); 1156 1157 return 0; 1158 } 1159 1160 static int qdev_output_init(struct drm_device *dev, int num_output) 1161 { 1162 struct qxl_device *qdev = dev->dev_private; 1163 struct qxl_output *qxl_output; 1164 struct drm_connector *connector; 1165 struct drm_encoder *encoder; 1166 1167 qxl_output = kzalloc(sizeof(struct qxl_output), GFP_KERNEL); 1168 if (!qxl_output) 1169 return -ENOMEM; 1170 1171 qxl_output->index = num_output; 1172 1173 connector = &qxl_output->base; 1174 encoder = &qxl_output->enc; 1175 drm_connector_init(dev, &qxl_output->base, 1176 &qxl_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL); 1177 1178 drm_encoder_init(dev, &qxl_output->enc, &qxl_enc_funcs, 1179 DRM_MODE_ENCODER_VIRTUAL, NULL); 1180 1181 /* we get HPD via client monitors config */ 1182 connector->polled = DRM_CONNECTOR_POLL_HPD; 1183 encoder->possible_crtcs = 1 << num_output; 1184 drm_mode_connector_attach_encoder(&qxl_output->base, 1185 &qxl_output->enc); 1186 drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs); 1187 drm_connector_helper_add(connector, &qxl_connector_helper_funcs); 1188 1189 drm_object_attach_property(&connector->base, 1190 qdev->hotplug_mode_update_property, 0); 1191 drm_object_attach_property(&connector->base, 1192 dev->mode_config.suggested_x_property, 0); 1193 drm_object_attach_property(&connector->base, 1194 dev->mode_config.suggested_y_property, 0); 1195 return 0; 1196 } 1197 1198 static struct drm_framebuffer * 1199 qxl_user_framebuffer_create(struct drm_device *dev, 1200 struct drm_file *file_priv, 1201 const struct drm_mode_fb_cmd2 *mode_cmd) 1202 { 1203 struct drm_gem_object *obj; 1204 struct qxl_framebuffer *qxl_fb; 1205 int ret; 1206 1207 obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); 1208 if (!obj) 1209 return NULL; 1210 1211 qxl_fb = kzalloc(sizeof(*qxl_fb), GFP_KERNEL); 1212 if (qxl_fb == NULL) 1213 return NULL; 1214 1215 ret = qxl_framebuffer_init(dev, qxl_fb, mode_cmd, obj, &qxl_fb_funcs); 1216 if (ret) { 1217 kfree(qxl_fb); 1218 drm_gem_object_unreference_unlocked(obj); 1219 return NULL; 1220 } 1221 1222 return &qxl_fb->base; 1223 } 1224 1225 static const struct drm_mode_config_funcs qxl_mode_funcs = { 1226 .fb_create = qxl_user_framebuffer_create, 1227 .atomic_check = drm_atomic_helper_check, 1228 .atomic_commit = drm_atomic_helper_commit, 1229 }; 1230 1231 int qxl_create_monitors_object(struct qxl_device *qdev) 1232 { 1233 int ret; 1234 struct drm_gem_object *gobj; 1235 int max_allowed = qxl_num_crtc; 1236 int monitors_config_size = sizeof(struct qxl_monitors_config) + 1237 max_allowed * sizeof(struct qxl_head); 1238 1239 ret = qxl_gem_object_create(qdev, monitors_config_size, 0, 1240 QXL_GEM_DOMAIN_VRAM, 1241 false, false, NULL, &gobj); 1242 if (ret) { 1243 DRM_ERROR("%s: failed to create gem ret=%d\n", __func__, ret); 1244 return -ENOMEM; 1245 } 1246 qdev->monitors_config_bo = gem_to_qxl_bo(gobj); 1247 1248 ret = qxl_bo_pin(qdev->monitors_config_bo, QXL_GEM_DOMAIN_VRAM, NULL); 1249 if (ret) 1250 return ret; 1251 1252 qxl_bo_kmap(qdev->monitors_config_bo, NULL); 1253 1254 qdev->monitors_config = qdev->monitors_config_bo->kptr; 1255 qdev->ram_header->monitors_config = 1256 qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0); 1257 1258 memset(qdev->monitors_config, 0, monitors_config_size); 1259 qdev->monitors_config->max_allowed = max_allowed; 1260 return 0; 1261 } 1262 1263 int qxl_destroy_monitors_object(struct qxl_device *qdev) 1264 { 1265 int ret; 1266 1267 qdev->monitors_config = NULL; 1268 qdev->ram_header->monitors_config = 0; 1269 1270 qxl_bo_kunmap(qdev->monitors_config_bo); 1271 ret = qxl_bo_unpin(qdev->monitors_config_bo); 1272 if (ret) 1273 return ret; 1274 1275 qxl_bo_unref(&qdev->monitors_config_bo); 1276 return 0; 1277 } 1278 1279 int qxl_modeset_init(struct qxl_device *qdev) 1280 { 1281 int i; 1282 int ret; 1283 1284 drm_mode_config_init(&qdev->ddev); 1285 1286 ret = qxl_create_monitors_object(qdev); 1287 if (ret) 1288 return ret; 1289 1290 qdev->ddev.mode_config.funcs = (void *)&qxl_mode_funcs; 1291 1292 /* modes will be validated against the framebuffer size */ 1293 qdev->ddev.mode_config.min_width = 0; 1294 qdev->ddev.mode_config.min_height = 0; 1295 qdev->ddev.mode_config.max_width = 8192; 1296 qdev->ddev.mode_config.max_height = 8192; 1297 1298 qdev->ddev.mode_config.fb_base = qdev->vram_base; 1299 1300 drm_mode_create_suggested_offset_properties(&qdev->ddev); 1301 qxl_mode_create_hotplug_mode_update_property(qdev); 1302 1303 for (i = 0 ; i < qxl_num_crtc; ++i) { 1304 qdev_crtc_init(&qdev->ddev, i); 1305 qdev_output_init(&qdev->ddev, i); 1306 } 1307 1308 qxl_display_read_client_monitors_config(qdev); 1309 qdev->mode_info.mode_config_initialized = true; 1310 1311 drm_mode_config_reset(&qdev->ddev); 1312 1313 /* primary surface must be created by this point, to allow 1314 * issuing command queue commands and having them read by 1315 * spice server. */ 1316 qxl_fbdev_init(qdev); 1317 return 0; 1318 } 1319 1320 void qxl_modeset_fini(struct qxl_device *qdev) 1321 { 1322 qxl_fbdev_fini(qdev); 1323 1324 qxl_destroy_monitors_object(qdev); 1325 if (qdev->mode_info.mode_config_initialized) { 1326 drm_mode_config_cleanup(&qdev->ddev); 1327 qdev->mode_info.mode_config_initialized = false; 1328 } 1329 } 1330