Commit | Line | Data |
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f64122c1 DA |
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 | ||
c5416d66 | 27 | #include <linux/crc32.h> |
f64122c1 DA |
28 | |
29 | #include "qxl_drv.h" | |
30 | #include "qxl_object.h" | |
31 | #include "drm_crtc_helper.h" | |
32 | ||
07f8d9bd DA |
33 | static bool qxl_head_enabled(struct qxl_head *head) |
34 | { | |
35 | return head->width && head->height; | |
36 | } | |
37 | ||
f64122c1 DA |
38 | void qxl_alloc_client_monitors_config(struct qxl_device *qdev, unsigned count) |
39 | { | |
40 | if (qdev->client_monitors_config && | |
41 | count > qdev->client_monitors_config->count) { | |
42 | kfree(qdev->client_monitors_config); | |
62c8ba7c | 43 | qdev->client_monitors_config = NULL; |
f64122c1 DA |
44 | } |
45 | if (!qdev->client_monitors_config) { | |
46 | qdev->client_monitors_config = kzalloc( | |
47 | sizeof(struct qxl_monitors_config) + | |
48 | sizeof(struct qxl_head) * count, GFP_KERNEL); | |
49 | if (!qdev->client_monitors_config) { | |
50 | qxl_io_log(qdev, | |
51 | "%s: allocation failure for %u heads\n", | |
52 | __func__, count); | |
53 | return; | |
54 | } | |
55 | } | |
56 | qdev->client_monitors_config->count = count; | |
57 | } | |
58 | ||
59 | static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev) | |
60 | { | |
61 | int i; | |
62 | int num_monitors; | |
63 | uint32_t crc; | |
64 | ||
f64122c1 DA |
65 | num_monitors = qdev->rom->client_monitors_config.count; |
66 | crc = crc32(0, (const uint8_t *)&qdev->rom->client_monitors_config, | |
67 | sizeof(qdev->rom->client_monitors_config)); | |
68 | if (crc != qdev->rom->client_monitors_config_crc) { | |
69 | qxl_io_log(qdev, "crc mismatch: have %X (%d) != %X\n", crc, | |
70 | sizeof(qdev->rom->client_monitors_config), | |
71 | qdev->rom->client_monitors_config_crc); | |
72 | return 1; | |
73 | } | |
74 | if (num_monitors > qdev->monitors_config->max_allowed) { | |
5b8788c1 DA |
75 | DRM_DEBUG_KMS("client monitors list will be truncated: %d < %d\n", |
76 | qdev->monitors_config->max_allowed, num_monitors); | |
f64122c1 DA |
77 | num_monitors = qdev->monitors_config->max_allowed; |
78 | } else { | |
79 | num_monitors = qdev->rom->client_monitors_config.count; | |
80 | } | |
81 | qxl_alloc_client_monitors_config(qdev, num_monitors); | |
82 | /* we copy max from the client but it isn't used */ | |
83 | qdev->client_monitors_config->max_allowed = | |
84 | qdev->monitors_config->max_allowed; | |
85 | for (i = 0 ; i < qdev->client_monitors_config->count ; ++i) { | |
86 | struct qxl_urect *c_rect = | |
87 | &qdev->rom->client_monitors_config.heads[i]; | |
88 | struct qxl_head *client_head = | |
89 | &qdev->client_monitors_config->heads[i]; | |
07f8d9bd DA |
90 | client_head->x = c_rect->left; |
91 | client_head->y = c_rect->top; | |
92 | client_head->width = c_rect->right - c_rect->left; | |
93 | client_head->height = c_rect->bottom - c_rect->top; | |
94 | client_head->surface_id = 0; | |
95 | client_head->id = i; | |
96 | client_head->flags = 0; | |
97 | DRM_DEBUG_KMS("read %dx%d+%d+%d\n", client_head->width, client_head->height, | |
98 | client_head->x, client_head->y); | |
f64122c1 DA |
99 | } |
100 | return 0; | |
101 | } | |
102 | ||
103 | void qxl_display_read_client_monitors_config(struct qxl_device *qdev) | |
104 | { | |
105 | ||
106 | while (qxl_display_copy_rom_client_monitors_config(qdev)) { | |
107 | qxl_io_log(qdev, "failed crc check for client_monitors_config," | |
108 | " retrying\n"); | |
109 | } | |
4fdb0869 MAL |
110 | |
111 | if (!drm_helper_hpd_irq_event(qdev->ddev)) { | |
112 | /* notify that the monitor configuration changed, to | |
113 | adjust at the arbitrary resolution */ | |
114 | drm_kms_helper_hotplug_event(qdev->ddev); | |
115 | } | |
f64122c1 DA |
116 | } |
117 | ||
b0807423 MAL |
118 | static int qxl_add_monitors_config_modes(struct drm_connector *connector, |
119 | unsigned *pwidth, | |
120 | unsigned *pheight) | |
f64122c1 DA |
121 | { |
122 | struct drm_device *dev = connector->dev; | |
123 | struct qxl_device *qdev = dev->dev_private; | |
124 | struct qxl_output *output = drm_connector_to_qxl_output(connector); | |
125 | int h = output->index; | |
126 | struct drm_display_mode *mode = NULL; | |
127 | struct qxl_head *head; | |
128 | ||
07f8d9bd | 129 | if (!qdev->client_monitors_config) |
f64122c1 | 130 | return 0; |
07f8d9bd | 131 | head = &qdev->client_monitors_config->heads[h]; |
f64122c1 DA |
132 | |
133 | mode = drm_cvt_mode(dev, head->width, head->height, 60, false, false, | |
134 | false); | |
135 | mode->type |= DRM_MODE_TYPE_PREFERRED; | |
b0807423 MAL |
136 | *pwidth = head->width; |
137 | *pheight = head->height; | |
f64122c1 DA |
138 | drm_mode_probed_add(connector, mode); |
139 | return 1; | |
140 | } | |
141 | ||
b0807423 MAL |
142 | static int qxl_add_common_modes(struct drm_connector *connector, |
143 | unsigned pwidth, | |
144 | unsigned pheight) | |
f64122c1 DA |
145 | { |
146 | struct drm_device *dev = connector->dev; | |
147 | struct drm_display_mode *mode = NULL; | |
148 | int i; | |
149 | struct mode_size { | |
150 | int w; | |
151 | int h; | |
152 | } common_modes[] = { | |
153 | { 640, 480}, | |
154 | { 720, 480}, | |
155 | { 800, 600}, | |
156 | { 848, 480}, | |
157 | {1024, 768}, | |
158 | {1152, 768}, | |
159 | {1280, 720}, | |
160 | {1280, 800}, | |
161 | {1280, 854}, | |
162 | {1280, 960}, | |
163 | {1280, 1024}, | |
164 | {1440, 900}, | |
165 | {1400, 1050}, | |
166 | {1680, 1050}, | |
167 | {1600, 1200}, | |
168 | {1920, 1080}, | |
169 | {1920, 1200} | |
170 | }; | |
171 | ||
172 | for (i = 0; i < ARRAY_SIZE(common_modes); i++) { | |
f64122c1 DA |
173 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, |
174 | 60, false, false, false); | |
b0807423 | 175 | if (common_modes[i].w == pwidth && common_modes[i].h == pheight) |
f64122c1 DA |
176 | mode->type |= DRM_MODE_TYPE_PREFERRED; |
177 | drm_mode_probed_add(connector, mode); | |
178 | } | |
179 | return i - 1; | |
180 | } | |
181 | ||
f64122c1 DA |
182 | static void qxl_crtc_destroy(struct drm_crtc *crtc) |
183 | { | |
184 | struct qxl_crtc *qxl_crtc = to_qxl_crtc(crtc); | |
185 | ||
186 | drm_crtc_cleanup(crtc); | |
187 | kfree(qxl_crtc); | |
188 | } | |
189 | ||
058e9f5c AP |
190 | static int qxl_crtc_page_flip(struct drm_crtc *crtc, |
191 | struct drm_framebuffer *fb, | |
192 | struct drm_pending_vblank_event *event, | |
193 | uint32_t page_flip_flags) | |
194 | { | |
195 | struct drm_device *dev = crtc->dev; | |
196 | struct qxl_device *qdev = dev->dev_private; | |
197 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
198 | struct qxl_framebuffer *qfb_src = to_qxl_framebuffer(fb); | |
199 | struct qxl_framebuffer *qfb_old = to_qxl_framebuffer(crtc->primary->fb); | |
200 | struct qxl_bo *bo_old = gem_to_qxl_bo(qfb_old->obj); | |
201 | struct qxl_bo *bo = gem_to_qxl_bo(qfb_src->obj); | |
202 | unsigned long flags; | |
203 | struct drm_clip_rect norect = { | |
204 | .x1 = 0, | |
205 | .y1 = 0, | |
206 | .x2 = fb->width, | |
207 | .y2 = fb->height | |
208 | }; | |
209 | int inc = 1; | |
210 | int one_clip_rect = 1; | |
211 | int ret = 0; | |
212 | ||
213 | crtc->primary->fb = fb; | |
214 | bo_old->is_primary = false; | |
215 | bo->is_primary = true; | |
216 | ||
217 | ret = qxl_bo_reserve(bo, false); | |
218 | if (ret) | |
219 | return ret; | |
220 | ||
221 | qxl_draw_dirty_fb(qdev, qfb_src, bo, 0, 0, | |
222 | &norect, one_clip_rect, inc); | |
223 | ||
224 | drm_vblank_get(dev, qcrtc->index); | |
225 | ||
226 | if (event) { | |
227 | spin_lock_irqsave(&dev->event_lock, flags); | |
228 | drm_send_vblank_event(dev, qcrtc->index, event); | |
229 | spin_unlock_irqrestore(&dev->event_lock, flags); | |
230 | } | |
231 | drm_vblank_put(dev, qcrtc->index); | |
232 | ||
233 | qxl_bo_unreserve(bo); | |
234 | ||
235 | return 0; | |
236 | } | |
237 | ||
8002db63 | 238 | static int |
f64122c1 DA |
239 | qxl_hide_cursor(struct qxl_device *qdev) |
240 | { | |
241 | struct qxl_release *release; | |
242 | struct qxl_cursor_cmd *cmd; | |
243 | int ret; | |
244 | ||
245 | ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), QXL_RELEASE_CURSOR_CMD, | |
246 | &release, NULL); | |
8002db63 DA |
247 | if (ret) |
248 | return ret; | |
249 | ||
250 | ret = qxl_release_reserve_list(release, true); | |
251 | if (ret) { | |
252 | qxl_release_free(qdev, release); | |
253 | return ret; | |
254 | } | |
f64122c1 DA |
255 | |
256 | cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); | |
257 | cmd->type = QXL_CURSOR_HIDE; | |
258 | qxl_release_unmap(qdev, release, &cmd->release_info); | |
259 | ||
f64122c1 | 260 | qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); |
8002db63 DA |
261 | qxl_release_fence_buffer_objects(release); |
262 | return 0; | |
f64122c1 DA |
263 | } |
264 | ||
c0a60802 DA |
265 | static int qxl_crtc_cursor_set2(struct drm_crtc *crtc, |
266 | struct drm_file *file_priv, | |
267 | uint32_t handle, | |
268 | uint32_t width, | |
269 | uint32_t height, int32_t hot_x, int32_t hot_y) | |
f64122c1 DA |
270 | { |
271 | struct drm_device *dev = crtc->dev; | |
272 | struct qxl_device *qdev = dev->dev_private; | |
273 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
274 | struct drm_gem_object *obj; | |
275 | struct qxl_cursor *cursor; | |
276 | struct qxl_cursor_cmd *cmd; | |
277 | struct qxl_bo *cursor_bo, *user_bo; | |
278 | struct qxl_release *release; | |
279 | void *user_ptr; | |
280 | ||
281 | int size = 64*64*4; | |
282 | int ret = 0; | |
8002db63 DA |
283 | if (!handle) |
284 | return qxl_hide_cursor(qdev); | |
f64122c1 DA |
285 | |
286 | obj = drm_gem_object_lookup(crtc->dev, file_priv, handle); | |
287 | if (!obj) { | |
288 | DRM_ERROR("cannot find cursor object\n"); | |
289 | return -ENOENT; | |
290 | } | |
291 | ||
292 | user_bo = gem_to_qxl_bo(obj); | |
293 | ||
294 | ret = qxl_bo_reserve(user_bo, false); | |
295 | if (ret) | |
296 | goto out_unref; | |
297 | ||
298 | ret = qxl_bo_pin(user_bo, QXL_GEM_DOMAIN_CPU, NULL); | |
8002db63 | 299 | qxl_bo_unreserve(user_bo); |
f64122c1 | 300 | if (ret) |
8002db63 | 301 | goto out_unref; |
f64122c1 DA |
302 | |
303 | ret = qxl_bo_kmap(user_bo, &user_ptr); | |
304 | if (ret) | |
305 | goto out_unpin; | |
306 | ||
307 | ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), | |
308 | QXL_RELEASE_CURSOR_CMD, | |
309 | &release, NULL); | |
310 | if (ret) | |
311 | goto out_kunmap; | |
8002db63 DA |
312 | |
313 | ret = qxl_alloc_bo_reserved(qdev, release, sizeof(struct qxl_cursor) + size, | |
314 | &cursor_bo); | |
f64122c1 DA |
315 | if (ret) |
316 | goto out_free_release; | |
8002db63 DA |
317 | |
318 | ret = qxl_release_reserve_list(release, false); | |
f64122c1 DA |
319 | if (ret) |
320 | goto out_free_bo; | |
321 | ||
8002db63 DA |
322 | ret = qxl_bo_kmap(cursor_bo, (void **)&cursor); |
323 | if (ret) | |
324 | goto out_backoff; | |
325 | ||
f64122c1 DA |
326 | cursor->header.unique = 0; |
327 | cursor->header.type = SPICE_CURSOR_TYPE_ALPHA; | |
328 | cursor->header.width = 64; | |
329 | cursor->header.height = 64; | |
c0a60802 DA |
330 | cursor->header.hot_spot_x = hot_x; |
331 | cursor->header.hot_spot_y = hot_y; | |
f64122c1 DA |
332 | cursor->data_size = size; |
333 | cursor->chunk.next_chunk = 0; | |
334 | cursor->chunk.prev_chunk = 0; | |
335 | cursor->chunk.data_size = size; | |
336 | ||
337 | memcpy(cursor->chunk.data, user_ptr, size); | |
338 | ||
339 | qxl_bo_kunmap(cursor_bo); | |
340 | ||
f64122c1 | 341 | qxl_bo_kunmap(user_bo); |
f64122c1 DA |
342 | |
343 | cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); | |
344 | cmd->type = QXL_CURSOR_SET; | |
345 | cmd->u.set.position.x = qcrtc->cur_x; | |
346 | cmd->u.set.position.y = qcrtc->cur_y; | |
347 | ||
348 | cmd->u.set.shape = qxl_bo_physical_address(qdev, cursor_bo, 0); | |
f64122c1 DA |
349 | |
350 | cmd->u.set.visible = 1; | |
351 | qxl_release_unmap(qdev, release, &cmd->release_info); | |
352 | ||
f64122c1 | 353 | qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); |
8002db63 DA |
354 | qxl_release_fence_buffer_objects(release); |
355 | ||
356 | /* finish with the userspace bo */ | |
357 | ret = qxl_bo_reserve(user_bo, false); | |
358 | if (!ret) { | |
359 | qxl_bo_unpin(user_bo); | |
360 | qxl_bo_unreserve(user_bo); | |
361 | } | |
362 | drm_gem_object_unreference_unlocked(obj); | |
f64122c1 | 363 | |
f64122c1 DA |
364 | qxl_bo_unref(&cursor_bo); |
365 | ||
366 | return ret; | |
8002db63 DA |
367 | |
368 | out_backoff: | |
369 | qxl_release_backoff_reserve_list(release); | |
f64122c1 DA |
370 | out_free_bo: |
371 | qxl_bo_unref(&cursor_bo); | |
372 | out_free_release: | |
f64122c1 DA |
373 | qxl_release_free(qdev, release); |
374 | out_kunmap: | |
375 | qxl_bo_kunmap(user_bo); | |
376 | out_unpin: | |
377 | qxl_bo_unpin(user_bo); | |
f64122c1 DA |
378 | out_unref: |
379 | drm_gem_object_unreference_unlocked(obj); | |
380 | return ret; | |
381 | } | |
382 | ||
383 | static int qxl_crtc_cursor_move(struct drm_crtc *crtc, | |
384 | int x, int y) | |
385 | { | |
386 | struct drm_device *dev = crtc->dev; | |
387 | struct qxl_device *qdev = dev->dev_private; | |
388 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
389 | struct qxl_release *release; | |
390 | struct qxl_cursor_cmd *cmd; | |
391 | int ret; | |
392 | ||
393 | ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), QXL_RELEASE_CURSOR_CMD, | |
394 | &release, NULL); | |
8002db63 DA |
395 | if (ret) |
396 | return ret; | |
397 | ||
398 | ret = qxl_release_reserve_list(release, true); | |
399 | if (ret) { | |
400 | qxl_release_free(qdev, release); | |
401 | return ret; | |
402 | } | |
f64122c1 DA |
403 | |
404 | qcrtc->cur_x = x; | |
405 | qcrtc->cur_y = y; | |
406 | ||
407 | cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); | |
408 | cmd->type = QXL_CURSOR_MOVE; | |
409 | cmd->u.position.x = qcrtc->cur_x; | |
410 | cmd->u.position.y = qcrtc->cur_y; | |
411 | qxl_release_unmap(qdev, release, &cmd->release_info); | |
412 | ||
f64122c1 | 413 | qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); |
8002db63 DA |
414 | qxl_release_fence_buffer_objects(release); |
415 | ||
f64122c1 DA |
416 | return 0; |
417 | } | |
418 | ||
419 | ||
420 | static const struct drm_crtc_funcs qxl_crtc_funcs = { | |
c0a60802 | 421 | .cursor_set2 = qxl_crtc_cursor_set2, |
f64122c1 | 422 | .cursor_move = qxl_crtc_cursor_move, |
f64122c1 DA |
423 | .set_config = drm_crtc_helper_set_config, |
424 | .destroy = qxl_crtc_destroy, | |
058e9f5c | 425 | .page_flip = qxl_crtc_page_flip, |
f64122c1 DA |
426 | }; |
427 | ||
428 | static void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb) | |
429 | { | |
430 | struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb); | |
431 | ||
432 | if (qxl_fb->obj) | |
433 | drm_gem_object_unreference_unlocked(qxl_fb->obj); | |
434 | drm_framebuffer_cleanup(fb); | |
435 | kfree(qxl_fb); | |
436 | } | |
437 | ||
6d01f1f5 DA |
438 | static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb, |
439 | struct drm_file *file_priv, | |
440 | unsigned flags, unsigned color, | |
441 | struct drm_clip_rect *clips, | |
442 | unsigned num_clips) | |
f64122c1 DA |
443 | { |
444 | /* TODO: vmwgfx where this was cribbed from had locking. Why? */ | |
445 | struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb); | |
446 | struct qxl_device *qdev = qxl_fb->base.dev->dev_private; | |
447 | struct drm_clip_rect norect; | |
448 | struct qxl_bo *qobj; | |
449 | int inc = 1; | |
450 | ||
73e9efd4 VS |
451 | drm_modeset_lock_all(fb->dev); |
452 | ||
f64122c1 | 453 | qobj = gem_to_qxl_bo(qxl_fb->obj); |
b2b4465d | 454 | /* if we aren't primary surface ignore this */ |
73e9efd4 VS |
455 | if (!qobj->is_primary) { |
456 | drm_modeset_unlock_all(fb->dev); | |
b2b4465d | 457 | return 0; |
73e9efd4 | 458 | } |
b2b4465d | 459 | |
f64122c1 DA |
460 | if (!num_clips) { |
461 | num_clips = 1; | |
462 | clips = &norect; | |
463 | norect.x1 = norect.y1 = 0; | |
464 | norect.x2 = fb->width; | |
465 | norect.y2 = fb->height; | |
466 | } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { | |
467 | num_clips /= 2; | |
468 | inc = 2; /* skip source rects */ | |
469 | } | |
470 | ||
471 | qxl_draw_dirty_fb(qdev, qxl_fb, qobj, flags, color, | |
472 | clips, num_clips, inc); | |
73e9efd4 VS |
473 | |
474 | drm_modeset_unlock_all(fb->dev); | |
475 | ||
f64122c1 DA |
476 | return 0; |
477 | } | |
478 | ||
479 | static const struct drm_framebuffer_funcs qxl_fb_funcs = { | |
480 | .destroy = qxl_user_framebuffer_destroy, | |
481 | .dirty = qxl_framebuffer_surface_dirty, | |
482 | /* TODO? | |
483 | * .create_handle = qxl_user_framebuffer_create_handle, */ | |
484 | }; | |
485 | ||
486 | int | |
487 | qxl_framebuffer_init(struct drm_device *dev, | |
488 | struct qxl_framebuffer *qfb, | |
489 | struct drm_mode_fb_cmd2 *mode_cmd, | |
490 | struct drm_gem_object *obj) | |
491 | { | |
492 | int ret; | |
493 | ||
494 | qfb->obj = obj; | |
495 | ret = drm_framebuffer_init(dev, &qfb->base, &qxl_fb_funcs); | |
496 | if (ret) { | |
497 | qfb->obj = NULL; | |
498 | return ret; | |
499 | } | |
500 | drm_helper_mode_fill_fb_struct(&qfb->base, mode_cmd); | |
501 | return 0; | |
502 | } | |
503 | ||
504 | static void qxl_crtc_dpms(struct drm_crtc *crtc, int mode) | |
505 | { | |
506 | } | |
507 | ||
508 | static bool qxl_crtc_mode_fixup(struct drm_crtc *crtc, | |
509 | const struct drm_display_mode *mode, | |
510 | struct drm_display_mode *adjusted_mode) | |
511 | { | |
512 | struct drm_device *dev = crtc->dev; | |
513 | struct qxl_device *qdev = dev->dev_private; | |
514 | ||
515 | qxl_io_log(qdev, "%s: (%d,%d) => (%d,%d)\n", | |
516 | __func__, | |
517 | mode->hdisplay, mode->vdisplay, | |
518 | adjusted_mode->hdisplay, | |
519 | adjusted_mode->vdisplay); | |
520 | return true; | |
521 | } | |
522 | ||
523 | void | |
524 | qxl_send_monitors_config(struct qxl_device *qdev) | |
525 | { | |
526 | int i; | |
527 | ||
528 | BUG_ON(!qdev->ram_header->monitors_config); | |
529 | ||
530 | if (qdev->monitors_config->count == 0) { | |
531 | qxl_io_log(qdev, "%s: 0 monitors??\n", __func__); | |
532 | return; | |
533 | } | |
534 | for (i = 0 ; i < qdev->monitors_config->count ; ++i) { | |
535 | struct qxl_head *head = &qdev->monitors_config->heads[i]; | |
536 | ||
07f8d9bd | 537 | if (head->y > 8192 || head->x > 8192 || |
f64122c1 DA |
538 | head->width > 8192 || head->height > 8192) { |
539 | DRM_ERROR("head %d wrong: %dx%d+%d+%d\n", | |
540 | i, head->width, head->height, | |
541 | head->x, head->y); | |
542 | return; | |
543 | } | |
544 | } | |
545 | qxl_io_monitors_config(qdev); | |
546 | } | |
547 | ||
07f8d9bd DA |
548 | static void qxl_monitors_config_set(struct qxl_device *qdev, |
549 | int index, | |
550 | unsigned x, unsigned y, | |
551 | unsigned width, unsigned height, | |
552 | unsigned surf_id) | |
f64122c1 | 553 | { |
07f8d9bd DA |
554 | DRM_DEBUG_KMS("%d:%dx%d+%d+%d\n", index, width, height, x, y); |
555 | qdev->monitors_config->heads[index].x = x; | |
556 | qdev->monitors_config->heads[index].y = y; | |
557 | qdev->monitors_config->heads[index].width = width; | |
558 | qdev->monitors_config->heads[index].height = height; | |
559 | qdev->monitors_config->heads[index].surface_id = surf_id; | |
560 | ||
f64122c1 DA |
561 | } |
562 | ||
563 | static int qxl_crtc_mode_set(struct drm_crtc *crtc, | |
564 | struct drm_display_mode *mode, | |
565 | struct drm_display_mode *adjusted_mode, | |
566 | int x, int y, | |
567 | struct drm_framebuffer *old_fb) | |
568 | { | |
569 | struct drm_device *dev = crtc->dev; | |
570 | struct qxl_device *qdev = dev->dev_private; | |
571 | struct qxl_mode *m = (void *)mode->private; | |
572 | struct qxl_framebuffer *qfb; | |
573 | struct qxl_bo *bo, *old_bo = NULL; | |
07f8d9bd | 574 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); |
f64122c1 DA |
575 | bool recreate_primary = false; |
576 | int ret; | |
07f8d9bd | 577 | int surf_id; |
f4510a27 | 578 | if (!crtc->primary->fb) { |
f64122c1 DA |
579 | DRM_DEBUG_KMS("No FB bound\n"); |
580 | return 0; | |
581 | } | |
582 | ||
583 | if (old_fb) { | |
584 | qfb = to_qxl_framebuffer(old_fb); | |
585 | old_bo = gem_to_qxl_bo(qfb->obj); | |
586 | } | |
f4510a27 | 587 | qfb = to_qxl_framebuffer(crtc->primary->fb); |
f64122c1 DA |
588 | bo = gem_to_qxl_bo(qfb->obj); |
589 | if (!m) | |
590 | /* and do we care? */ | |
591 | DRM_DEBUG("%dx%d: not a native mode\n", x, y); | |
592 | else | |
593 | DRM_DEBUG("%dx%d: qxl id %d\n", | |
594 | mode->hdisplay, mode->vdisplay, m->id); | |
595 | DRM_DEBUG("+%d+%d (%d,%d) => (%d,%d)\n", | |
596 | x, y, | |
597 | mode->hdisplay, mode->vdisplay, | |
598 | adjusted_mode->hdisplay, | |
599 | adjusted_mode->vdisplay); | |
600 | ||
07f8d9bd DA |
601 | if (qcrtc->index == 0) |
602 | recreate_primary = true; | |
f64122c1 | 603 | |
c572aaf4 MAL |
604 | if (bo->surf.stride * bo->surf.height > qdev->vram_size) { |
605 | DRM_ERROR("Mode doesn't fit in vram size (vgamem)"); | |
606 | return -EINVAL; | |
607 | } | |
f64122c1 DA |
608 | |
609 | ret = qxl_bo_reserve(bo, false); | |
610 | if (ret != 0) | |
611 | return ret; | |
612 | ret = qxl_bo_pin(bo, bo->type, NULL); | |
613 | if (ret != 0) { | |
614 | qxl_bo_unreserve(bo); | |
615 | return -EINVAL; | |
616 | } | |
617 | qxl_bo_unreserve(bo); | |
618 | if (recreate_primary) { | |
619 | qxl_io_destroy_primary(qdev); | |
620 | qxl_io_log(qdev, | |
c572aaf4 MAL |
621 | "recreate primary: %dx%d,%d,%d\n", |
622 | bo->surf.width, bo->surf.height, | |
623 | bo->surf.stride, bo->surf.format); | |
624 | qxl_io_create_primary(qdev, 0, bo); | |
f64122c1 | 625 | bo->is_primary = true; |
52571ad5 DM |
626 | } |
627 | ||
628 | if (bo->is_primary) { | |
629 | DRM_DEBUG_KMS("setting surface_id to 0 for primary surface %d on crtc %d\n", bo->surface_id, qcrtc->index); | |
07f8d9bd DA |
630 | surf_id = 0; |
631 | } else { | |
632 | surf_id = bo->surface_id; | |
f64122c1 DA |
633 | } |
634 | ||
635 | if (old_bo && old_bo != bo) { | |
636 | old_bo->is_primary = false; | |
637 | ret = qxl_bo_reserve(old_bo, false); | |
638 | qxl_bo_unpin(old_bo); | |
639 | qxl_bo_unreserve(old_bo); | |
640 | } | |
641 | ||
07f8d9bd DA |
642 | qxl_monitors_config_set(qdev, qcrtc->index, x, y, |
643 | mode->hdisplay, | |
644 | mode->vdisplay, surf_id); | |
f64122c1 DA |
645 | return 0; |
646 | } | |
647 | ||
648 | static void qxl_crtc_prepare(struct drm_crtc *crtc) | |
649 | { | |
650 | DRM_DEBUG("current: %dx%d+%d+%d (%d).\n", | |
651 | crtc->mode.hdisplay, crtc->mode.vdisplay, | |
652 | crtc->x, crtc->y, crtc->enabled); | |
653 | } | |
654 | ||
655 | static void qxl_crtc_commit(struct drm_crtc *crtc) | |
656 | { | |
657 | DRM_DEBUG("\n"); | |
658 | } | |
659 | ||
07f8d9bd DA |
660 | static void qxl_crtc_disable(struct drm_crtc *crtc) |
661 | { | |
662 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
663 | struct drm_device *dev = crtc->dev; | |
664 | struct qxl_device *qdev = dev->dev_private; | |
f4510a27 MR |
665 | if (crtc->primary->fb) { |
666 | struct qxl_framebuffer *qfb = to_qxl_framebuffer(crtc->primary->fb); | |
07f8d9bd DA |
667 | struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj); |
668 | int ret; | |
669 | ret = qxl_bo_reserve(bo, false); | |
670 | qxl_bo_unpin(bo); | |
671 | qxl_bo_unreserve(bo); | |
f4510a27 | 672 | crtc->primary->fb = NULL; |
07f8d9bd DA |
673 | } |
674 | ||
675 | qxl_monitors_config_set(qdev, qcrtc->index, 0, 0, 0, 0, 0); | |
676 | ||
677 | qxl_send_monitors_config(qdev); | |
678 | } | |
679 | ||
f64122c1 DA |
680 | static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = { |
681 | .dpms = qxl_crtc_dpms, | |
07f8d9bd | 682 | .disable = qxl_crtc_disable, |
f64122c1 DA |
683 | .mode_fixup = qxl_crtc_mode_fixup, |
684 | .mode_set = qxl_crtc_mode_set, | |
685 | .prepare = qxl_crtc_prepare, | |
686 | .commit = qxl_crtc_commit, | |
f64122c1 DA |
687 | }; |
688 | ||
07f8d9bd | 689 | static int qdev_crtc_init(struct drm_device *dev, int crtc_id) |
f64122c1 DA |
690 | { |
691 | struct qxl_crtc *qxl_crtc; | |
692 | ||
693 | qxl_crtc = kzalloc(sizeof(struct qxl_crtc), GFP_KERNEL); | |
694 | if (!qxl_crtc) | |
695 | return -ENOMEM; | |
696 | ||
697 | drm_crtc_init(dev, &qxl_crtc->base, &qxl_crtc_funcs); | |
07f8d9bd | 698 | qxl_crtc->index = crtc_id; |
f64122c1 DA |
699 | drm_mode_crtc_set_gamma_size(&qxl_crtc->base, 256); |
700 | drm_crtc_helper_add(&qxl_crtc->base, &qxl_crtc_helper_funcs); | |
701 | return 0; | |
702 | } | |
703 | ||
704 | static void qxl_enc_dpms(struct drm_encoder *encoder, int mode) | |
705 | { | |
706 | DRM_DEBUG("\n"); | |
707 | } | |
708 | ||
709 | static bool qxl_enc_mode_fixup(struct drm_encoder *encoder, | |
710 | const struct drm_display_mode *mode, | |
711 | struct drm_display_mode *adjusted_mode) | |
712 | { | |
713 | DRM_DEBUG("\n"); | |
714 | return true; | |
715 | } | |
716 | ||
717 | static void qxl_enc_prepare(struct drm_encoder *encoder) | |
718 | { | |
719 | DRM_DEBUG("\n"); | |
720 | } | |
721 | ||
722 | static void qxl_write_monitors_config_for_encoder(struct qxl_device *qdev, | |
723 | struct drm_encoder *encoder) | |
724 | { | |
725 | int i; | |
07f8d9bd | 726 | struct qxl_output *output = drm_encoder_to_qxl_output(encoder); |
f64122c1 DA |
727 | struct qxl_head *head; |
728 | struct drm_display_mode *mode; | |
729 | ||
730 | BUG_ON(!encoder); | |
731 | /* TODO: ugly, do better */ | |
07f8d9bd | 732 | i = output->index; |
f64122c1 DA |
733 | if (!qdev->monitors_config || |
734 | qdev->monitors_config->max_allowed <= i) { | |
735 | DRM_ERROR( | |
736 | "head number too large or missing monitors config: %p, %d", | |
737 | qdev->monitors_config, | |
738 | qdev->monitors_config ? | |
739 | qdev->monitors_config->max_allowed : -1); | |
740 | return; | |
741 | } | |
742 | if (!encoder->crtc) { | |
743 | DRM_ERROR("missing crtc on encoder %p\n", encoder); | |
744 | return; | |
745 | } | |
746 | if (i != 0) | |
747 | DRM_DEBUG("missing for multiple monitors: no head holes\n"); | |
748 | head = &qdev->monitors_config->heads[i]; | |
749 | head->id = i; | |
f64122c1 DA |
750 | if (encoder->crtc->enabled) { |
751 | mode = &encoder->crtc->mode; | |
752 | head->width = mode->hdisplay; | |
753 | head->height = mode->vdisplay; | |
754 | head->x = encoder->crtc->x; | |
755 | head->y = encoder->crtc->y; | |
756 | if (qdev->monitors_config->count < i + 1) | |
757 | qdev->monitors_config->count = i + 1; | |
758 | } else { | |
759 | head->width = 0; | |
760 | head->height = 0; | |
761 | head->x = 0; | |
762 | head->y = 0; | |
763 | } | |
07f8d9bd DA |
764 | DRM_DEBUG_KMS("setting head %d to +%d+%d %dx%d out of %d\n", |
765 | i, head->x, head->y, head->width, head->height, qdev->monitors_config->count); | |
f64122c1 DA |
766 | head->flags = 0; |
767 | /* TODO - somewhere else to call this for multiple monitors | |
768 | * (config_commit?) */ | |
769 | qxl_send_monitors_config(qdev); | |
770 | } | |
771 | ||
772 | static void qxl_enc_commit(struct drm_encoder *encoder) | |
773 | { | |
774 | struct qxl_device *qdev = encoder->dev->dev_private; | |
775 | ||
776 | qxl_write_monitors_config_for_encoder(qdev, encoder); | |
777 | DRM_DEBUG("\n"); | |
778 | } | |
779 | ||
780 | static void qxl_enc_mode_set(struct drm_encoder *encoder, | |
781 | struct drm_display_mode *mode, | |
782 | struct drm_display_mode *adjusted_mode) | |
783 | { | |
784 | DRM_DEBUG("\n"); | |
785 | } | |
786 | ||
787 | static int qxl_conn_get_modes(struct drm_connector *connector) | |
788 | { | |
789 | int ret = 0; | |
790 | struct qxl_device *qdev = connector->dev->dev_private; | |
b0807423 MAL |
791 | unsigned pwidth = 1024; |
792 | unsigned pheight = 768; | |
f64122c1 DA |
793 | |
794 | DRM_DEBUG_KMS("monitors_config=%p\n", qdev->monitors_config); | |
795 | /* TODO: what should we do here? only show the configured modes for the | |
796 | * device, or allow the full list, or both? */ | |
797 | if (qdev->monitors_config && qdev->monitors_config->count) { | |
b0807423 | 798 | ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight); |
f64122c1 DA |
799 | if (ret < 0) |
800 | return ret; | |
801 | } | |
b0807423 | 802 | ret += qxl_add_common_modes(connector, pwidth, pheight); |
f64122c1 DA |
803 | return ret; |
804 | } | |
805 | ||
806 | static int qxl_conn_mode_valid(struct drm_connector *connector, | |
807 | struct drm_display_mode *mode) | |
808 | { | |
809 | /* TODO: is this called for user defined modes? (xrandr --add-mode) | |
810 | * TODO: check that the mode fits in the framebuffer */ | |
811 | DRM_DEBUG("%s: %dx%d status=%d\n", mode->name, mode->hdisplay, | |
812 | mode->vdisplay, mode->status); | |
813 | return MODE_OK; | |
814 | } | |
815 | ||
6d01f1f5 | 816 | static struct drm_encoder *qxl_best_encoder(struct drm_connector *connector) |
f64122c1 DA |
817 | { |
818 | struct qxl_output *qxl_output = | |
819 | drm_connector_to_qxl_output(connector); | |
820 | ||
821 | DRM_DEBUG("\n"); | |
822 | return &qxl_output->enc; | |
823 | } | |
824 | ||
825 | ||
826 | static const struct drm_encoder_helper_funcs qxl_enc_helper_funcs = { | |
827 | .dpms = qxl_enc_dpms, | |
828 | .mode_fixup = qxl_enc_mode_fixup, | |
829 | .prepare = qxl_enc_prepare, | |
830 | .mode_set = qxl_enc_mode_set, | |
831 | .commit = qxl_enc_commit, | |
832 | }; | |
833 | ||
834 | static const struct drm_connector_helper_funcs qxl_connector_helper_funcs = { | |
835 | .get_modes = qxl_conn_get_modes, | |
836 | .mode_valid = qxl_conn_mode_valid, | |
837 | .best_encoder = qxl_best_encoder, | |
838 | }; | |
839 | ||
840 | static void qxl_conn_save(struct drm_connector *connector) | |
841 | { | |
842 | DRM_DEBUG("\n"); | |
843 | } | |
844 | ||
845 | static void qxl_conn_restore(struct drm_connector *connector) | |
846 | { | |
847 | DRM_DEBUG("\n"); | |
848 | } | |
849 | ||
850 | static enum drm_connector_status qxl_conn_detect( | |
851 | struct drm_connector *connector, | |
852 | bool force) | |
853 | { | |
854 | struct qxl_output *output = | |
855 | drm_connector_to_qxl_output(connector); | |
856 | struct drm_device *ddev = connector->dev; | |
857 | struct qxl_device *qdev = ddev->dev_private; | |
858 | int connected; | |
859 | ||
860 | /* The first monitor is always connected */ | |
861 | connected = (output->index == 0) || | |
07f8d9bd DA |
862 | (qdev->client_monitors_config && |
863 | qdev->client_monitors_config->count > output->index && | |
864 | qxl_head_enabled(&qdev->client_monitors_config->heads[output->index])); | |
f64122c1 | 865 | |
5cab51cb MAL |
866 | DRM_DEBUG("#%d connected: %d\n", output->index, connected); |
867 | if (!connected) | |
868 | qxl_monitors_config_set(qdev, output->index, 0, 0, 0, 0, 0); | |
869 | ||
f64122c1 DA |
870 | return connected ? connector_status_connected |
871 | : connector_status_disconnected; | |
872 | } | |
873 | ||
874 | static int qxl_conn_set_property(struct drm_connector *connector, | |
875 | struct drm_property *property, | |
876 | uint64_t value) | |
877 | { | |
878 | DRM_DEBUG("\n"); | |
879 | return 0; | |
880 | } | |
881 | ||
882 | static void qxl_conn_destroy(struct drm_connector *connector) | |
883 | { | |
884 | struct qxl_output *qxl_output = | |
885 | drm_connector_to_qxl_output(connector); | |
886 | ||
34ea3d38 | 887 | drm_connector_unregister(connector); |
f64122c1 DA |
888 | drm_connector_cleanup(connector); |
889 | kfree(qxl_output); | |
890 | } | |
891 | ||
892 | static const struct drm_connector_funcs qxl_connector_funcs = { | |
893 | .dpms = drm_helper_connector_dpms, | |
894 | .save = qxl_conn_save, | |
895 | .restore = qxl_conn_restore, | |
896 | .detect = qxl_conn_detect, | |
b87577b7 | 897 | .fill_modes = drm_helper_probe_single_connector_modes_nomerge, |
f64122c1 DA |
898 | .set_property = qxl_conn_set_property, |
899 | .destroy = qxl_conn_destroy, | |
900 | }; | |
901 | ||
902 | static void qxl_enc_destroy(struct drm_encoder *encoder) | |
903 | { | |
904 | drm_encoder_cleanup(encoder); | |
905 | } | |
906 | ||
907 | static const struct drm_encoder_funcs qxl_enc_funcs = { | |
908 | .destroy = qxl_enc_destroy, | |
909 | }; | |
910 | ||
4695b039 DA |
911 | static int qxl_mode_create_hotplug_mode_update_property(struct qxl_device *qdev) |
912 | { | |
913 | if (qdev->hotplug_mode_update_property) | |
914 | return 0; | |
915 | ||
916 | qdev->hotplug_mode_update_property = | |
917 | drm_property_create_range(qdev->ddev, DRM_MODE_PROP_IMMUTABLE, | |
918 | "hotplug_mode_update", 0, 1); | |
919 | ||
920 | return 0; | |
921 | } | |
922 | ||
6d01f1f5 | 923 | static int qdev_output_init(struct drm_device *dev, int num_output) |
f64122c1 | 924 | { |
4695b039 | 925 | struct qxl_device *qdev = dev->dev_private; |
f64122c1 DA |
926 | struct qxl_output *qxl_output; |
927 | struct drm_connector *connector; | |
928 | struct drm_encoder *encoder; | |
929 | ||
930 | qxl_output = kzalloc(sizeof(struct qxl_output), GFP_KERNEL); | |
931 | if (!qxl_output) | |
932 | return -ENOMEM; | |
933 | ||
934 | qxl_output->index = num_output; | |
935 | ||
936 | connector = &qxl_output->base; | |
937 | encoder = &qxl_output->enc; | |
938 | drm_connector_init(dev, &qxl_output->base, | |
939 | &qxl_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL); | |
940 | ||
941 | drm_encoder_init(dev, &qxl_output->enc, &qxl_enc_funcs, | |
942 | DRM_MODE_ENCODER_VIRTUAL); | |
943 | ||
5ff91e44 DA |
944 | /* we get HPD via client monitors config */ |
945 | connector->polled = DRM_CONNECTOR_POLL_HPD; | |
f64122c1 DA |
946 | encoder->possible_crtcs = 1 << num_output; |
947 | drm_mode_connector_attach_encoder(&qxl_output->base, | |
948 | &qxl_output->enc); | |
949 | drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs); | |
950 | drm_connector_helper_add(connector, &qxl_connector_helper_funcs); | |
951 | ||
4695b039 DA |
952 | drm_object_attach_property(&connector->base, |
953 | qdev->hotplug_mode_update_property, 0); | |
34ea3d38 | 954 | drm_connector_register(connector); |
f64122c1 DA |
955 | return 0; |
956 | } | |
957 | ||
958 | static struct drm_framebuffer * | |
959 | qxl_user_framebuffer_create(struct drm_device *dev, | |
960 | struct drm_file *file_priv, | |
961 | struct drm_mode_fb_cmd2 *mode_cmd) | |
962 | { | |
963 | struct drm_gem_object *obj; | |
964 | struct qxl_framebuffer *qxl_fb; | |
f64122c1 DA |
965 | int ret; |
966 | ||
967 | obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]); | |
968 | ||
969 | qxl_fb = kzalloc(sizeof(*qxl_fb), GFP_KERNEL); | |
970 | if (qxl_fb == NULL) | |
971 | return NULL; | |
972 | ||
973 | ret = qxl_framebuffer_init(dev, qxl_fb, mode_cmd, obj); | |
974 | if (ret) { | |
975 | kfree(qxl_fb); | |
976 | drm_gem_object_unreference_unlocked(obj); | |
977 | return NULL; | |
978 | } | |
979 | ||
f64122c1 DA |
980 | return &qxl_fb->base; |
981 | } | |
982 | ||
983 | static const struct drm_mode_config_funcs qxl_mode_funcs = { | |
984 | .fb_create = qxl_user_framebuffer_create, | |
985 | }; | |
986 | ||
2bd6ce84 | 987 | int qxl_create_monitors_object(struct qxl_device *qdev) |
f64122c1 | 988 | { |
f64122c1 DA |
989 | int ret; |
990 | struct drm_gem_object *gobj; | |
07f8d9bd | 991 | int max_allowed = qxl_num_crtc; |
f64122c1 | 992 | int monitors_config_size = sizeof(struct qxl_monitors_config) + |
2bd6ce84 | 993 | max_allowed * sizeof(struct qxl_head); |
f64122c1 | 994 | |
f64122c1 DA |
995 | ret = qxl_gem_object_create(qdev, monitors_config_size, 0, |
996 | QXL_GEM_DOMAIN_VRAM, | |
997 | false, false, NULL, &gobj); | |
998 | if (ret) { | |
999 | DRM_ERROR("%s: failed to create gem ret=%d\n", __func__, ret); | |
1000 | return -ENOMEM; | |
1001 | } | |
1002 | qdev->monitors_config_bo = gem_to_qxl_bo(gobj); | |
2bd6ce84 DA |
1003 | |
1004 | ret = qxl_bo_reserve(qdev->monitors_config_bo, false); | |
1005 | if (ret) | |
1006 | return ret; | |
1007 | ||
1008 | ret = qxl_bo_pin(qdev->monitors_config_bo, QXL_GEM_DOMAIN_VRAM, NULL); | |
1009 | if (ret) { | |
1010 | qxl_bo_unreserve(qdev->monitors_config_bo); | |
1011 | return ret; | |
1012 | } | |
1013 | ||
1014 | qxl_bo_unreserve(qdev->monitors_config_bo); | |
1015 | ||
f64122c1 | 1016 | qxl_bo_kmap(qdev->monitors_config_bo, NULL); |
2bd6ce84 | 1017 | |
f64122c1 DA |
1018 | qdev->monitors_config = qdev->monitors_config_bo->kptr; |
1019 | qdev->ram_header->monitors_config = | |
1020 | qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0); | |
1021 | ||
1022 | memset(qdev->monitors_config, 0, monitors_config_size); | |
1023 | qdev->monitors_config->max_allowed = max_allowed; | |
2bd6ce84 DA |
1024 | return 0; |
1025 | } | |
1026 | ||
1027 | int qxl_destroy_monitors_object(struct qxl_device *qdev) | |
1028 | { | |
1029 | int ret; | |
1030 | ||
1031 | qdev->monitors_config = NULL; | |
1032 | qdev->ram_header->monitors_config = 0; | |
1033 | ||
1034 | qxl_bo_kunmap(qdev->monitors_config_bo); | |
1035 | ret = qxl_bo_reserve(qdev->monitors_config_bo, false); | |
1036 | if (ret) | |
1037 | return ret; | |
1038 | ||
1039 | qxl_bo_unpin(qdev->monitors_config_bo); | |
1040 | qxl_bo_unreserve(qdev->monitors_config_bo); | |
1041 | ||
1042 | qxl_bo_unref(&qdev->monitors_config_bo); | |
1043 | return 0; | |
1044 | } | |
1045 | ||
1046 | int qxl_modeset_init(struct qxl_device *qdev) | |
1047 | { | |
1048 | int i; | |
1049 | int ret; | |
1050 | ||
1051 | drm_mode_config_init(qdev->ddev); | |
1052 | ||
1053 | ret = qxl_create_monitors_object(qdev); | |
1054 | if (ret) | |
1055 | return ret; | |
f64122c1 DA |
1056 | |
1057 | qdev->ddev->mode_config.funcs = (void *)&qxl_mode_funcs; | |
1058 | ||
1059 | /* modes will be validated against the framebuffer size */ | |
1060 | qdev->ddev->mode_config.min_width = 320; | |
1061 | qdev->ddev->mode_config.min_height = 200; | |
1062 | qdev->ddev->mode_config.max_width = 8192; | |
1063 | qdev->ddev->mode_config.max_height = 8192; | |
1064 | ||
1065 | qdev->ddev->mode_config.fb_base = qdev->vram_base; | |
4695b039 DA |
1066 | |
1067 | qxl_mode_create_hotplug_mode_update_property(qdev); | |
1068 | ||
07f8d9bd | 1069 | for (i = 0 ; i < qxl_num_crtc; ++i) { |
f64122c1 DA |
1070 | qdev_crtc_init(qdev->ddev, i); |
1071 | qdev_output_init(qdev->ddev, i); | |
1072 | } | |
1073 | ||
1074 | qdev->mode_info.mode_config_initialized = true; | |
1075 | ||
1076 | /* primary surface must be created by this point, to allow | |
1077 | * issuing command queue commands and having them read by | |
1078 | * spice server. */ | |
1079 | qxl_fbdev_init(qdev); | |
1080 | return 0; | |
1081 | } | |
1082 | ||
1083 | void qxl_modeset_fini(struct qxl_device *qdev) | |
1084 | { | |
1085 | qxl_fbdev_fini(qdev); | |
2bd6ce84 DA |
1086 | |
1087 | qxl_destroy_monitors_object(qdev); | |
f64122c1 DA |
1088 | if (qdev->mode_info.mode_config_initialized) { |
1089 | drm_mode_config_cleanup(qdev->ddev); | |
1090 | qdev->mode_info.mode_config_initialized = false; | |
1091 | } | |
1092 | } |