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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" | |
3cb9ae4f | 32 | #include <drm/drm_plane_helper.h> |
f64122c1 | 33 | |
07f8d9bd DA |
34 | static bool qxl_head_enabled(struct qxl_head *head) |
35 | { | |
36 | return head->width && head->height; | |
37 | } | |
38 | ||
f64122c1 DA |
39 | void qxl_alloc_client_monitors_config(struct qxl_device *qdev, unsigned count) |
40 | { | |
41 | if (qdev->client_monitors_config && | |
42 | count > qdev->client_monitors_config->count) { | |
43 | kfree(qdev->client_monitors_config); | |
62c8ba7c | 44 | qdev->client_monitors_config = NULL; |
f64122c1 DA |
45 | } |
46 | if (!qdev->client_monitors_config) { | |
47 | qdev->client_monitors_config = kzalloc( | |
48 | sizeof(struct qxl_monitors_config) + | |
49 | sizeof(struct qxl_head) * count, GFP_KERNEL); | |
50 | if (!qdev->client_monitors_config) { | |
51 | qxl_io_log(qdev, | |
52 | "%s: allocation failure for %u heads\n", | |
53 | __func__, count); | |
54 | return; | |
55 | } | |
56 | } | |
57 | qdev->client_monitors_config->count = count; | |
58 | } | |
59 | ||
60 | static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev) | |
61 | { | |
62 | int i; | |
63 | int num_monitors; | |
64 | uint32_t crc; | |
65 | ||
f64122c1 DA |
66 | num_monitors = qdev->rom->client_monitors_config.count; |
67 | crc = crc32(0, (const uint8_t *)&qdev->rom->client_monitors_config, | |
68 | sizeof(qdev->rom->client_monitors_config)); | |
69 | if (crc != qdev->rom->client_monitors_config_crc) { | |
72ec5650 | 70 | qxl_io_log(qdev, "crc mismatch: have %X (%zd) != %X\n", crc, |
f64122c1 DA |
71 | sizeof(qdev->rom->client_monitors_config), |
72 | qdev->rom->client_monitors_config_crc); | |
73 | return 1; | |
74 | } | |
75 | if (num_monitors > qdev->monitors_config->max_allowed) { | |
5b8788c1 DA |
76 | DRM_DEBUG_KMS("client monitors list will be truncated: %d < %d\n", |
77 | qdev->monitors_config->max_allowed, num_monitors); | |
f64122c1 DA |
78 | num_monitors = qdev->monitors_config->max_allowed; |
79 | } else { | |
80 | num_monitors = qdev->rom->client_monitors_config.count; | |
81 | } | |
82 | qxl_alloc_client_monitors_config(qdev, num_monitors); | |
83 | /* we copy max from the client but it isn't used */ | |
84 | qdev->client_monitors_config->max_allowed = | |
85 | qdev->monitors_config->max_allowed; | |
86 | for (i = 0 ; i < qdev->client_monitors_config->count ; ++i) { | |
87 | struct qxl_urect *c_rect = | |
88 | &qdev->rom->client_monitors_config.heads[i]; | |
89 | struct qxl_head *client_head = | |
90 | &qdev->client_monitors_config->heads[i]; | |
07f8d9bd DA |
91 | client_head->x = c_rect->left; |
92 | client_head->y = c_rect->top; | |
93 | client_head->width = c_rect->right - c_rect->left; | |
94 | client_head->height = c_rect->bottom - c_rect->top; | |
95 | client_head->surface_id = 0; | |
96 | client_head->id = i; | |
97 | client_head->flags = 0; | |
98 | DRM_DEBUG_KMS("read %dx%d+%d+%d\n", client_head->width, client_head->height, | |
99 | client_head->x, client_head->y); | |
f64122c1 DA |
100 | } |
101 | return 0; | |
102 | } | |
103 | ||
7dea0941 DA |
104 | static void qxl_update_offset_props(struct qxl_device *qdev) |
105 | { | |
106 | struct drm_device *dev = qdev->ddev; | |
107 | struct drm_connector *connector; | |
108 | struct qxl_output *output; | |
109 | struct qxl_head *head; | |
110 | ||
111 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
112 | output = drm_connector_to_qxl_output(connector); | |
113 | ||
114 | head = &qdev->client_monitors_config->heads[output->index]; | |
115 | ||
116 | drm_object_property_set_value(&connector->base, | |
117 | dev->mode_config.suggested_x_property, head->x); | |
118 | drm_object_property_set_value(&connector->base, | |
119 | dev->mode_config.suggested_y_property, head->y); | |
120 | } | |
121 | } | |
122 | ||
f64122c1 DA |
123 | void qxl_display_read_client_monitors_config(struct qxl_device *qdev) |
124 | { | |
125 | ||
7dea0941 | 126 | struct drm_device *dev = qdev->ddev; |
f64122c1 DA |
127 | while (qxl_display_copy_rom_client_monitors_config(qdev)) { |
128 | qxl_io_log(qdev, "failed crc check for client_monitors_config," | |
129 | " retrying\n"); | |
130 | } | |
4fdb0869 | 131 | |
7dea0941 DA |
132 | drm_modeset_lock_all(dev); |
133 | qxl_update_offset_props(qdev); | |
134 | drm_modeset_unlock_all(dev); | |
4fdb0869 MAL |
135 | if (!drm_helper_hpd_irq_event(qdev->ddev)) { |
136 | /* notify that the monitor configuration changed, to | |
137 | adjust at the arbitrary resolution */ | |
138 | drm_kms_helper_hotplug_event(qdev->ddev); | |
139 | } | |
f64122c1 DA |
140 | } |
141 | ||
b0807423 MAL |
142 | static int qxl_add_monitors_config_modes(struct drm_connector *connector, |
143 | unsigned *pwidth, | |
144 | unsigned *pheight) | |
f64122c1 DA |
145 | { |
146 | struct drm_device *dev = connector->dev; | |
147 | struct qxl_device *qdev = dev->dev_private; | |
148 | struct qxl_output *output = drm_connector_to_qxl_output(connector); | |
149 | int h = output->index; | |
150 | struct drm_display_mode *mode = NULL; | |
151 | struct qxl_head *head; | |
152 | ||
07f8d9bd | 153 | if (!qdev->client_monitors_config) |
f64122c1 | 154 | return 0; |
07f8d9bd | 155 | head = &qdev->client_monitors_config->heads[h]; |
f64122c1 DA |
156 | |
157 | mode = drm_cvt_mode(dev, head->width, head->height, 60, false, false, | |
158 | false); | |
159 | mode->type |= DRM_MODE_TYPE_PREFERRED; | |
b0807423 MAL |
160 | *pwidth = head->width; |
161 | *pheight = head->height; | |
f64122c1 | 162 | drm_mode_probed_add(connector, mode); |
bd3e1c7c JJ |
163 | /* remember the last custom size for mode validation */ |
164 | qdev->monitors_config_width = mode->hdisplay; | |
165 | qdev->monitors_config_height = mode->vdisplay; | |
f64122c1 DA |
166 | return 1; |
167 | } | |
168 | ||
bd3e1c7c JJ |
169 | static struct mode_size { |
170 | int w; | |
171 | int h; | |
172 | } common_modes[] = { | |
173 | { 640, 480}, | |
174 | { 720, 480}, | |
175 | { 800, 600}, | |
176 | { 848, 480}, | |
177 | {1024, 768}, | |
178 | {1152, 768}, | |
179 | {1280, 720}, | |
180 | {1280, 800}, | |
181 | {1280, 854}, | |
182 | {1280, 960}, | |
183 | {1280, 1024}, | |
184 | {1440, 900}, | |
185 | {1400, 1050}, | |
186 | {1680, 1050}, | |
187 | {1600, 1200}, | |
188 | {1920, 1080}, | |
189 | {1920, 1200} | |
190 | }; | |
191 | ||
b0807423 MAL |
192 | static int qxl_add_common_modes(struct drm_connector *connector, |
193 | unsigned pwidth, | |
194 | unsigned pheight) | |
f64122c1 DA |
195 | { |
196 | struct drm_device *dev = connector->dev; | |
197 | struct drm_display_mode *mode = NULL; | |
198 | int i; | |
f64122c1 | 199 | for (i = 0; i < ARRAY_SIZE(common_modes); i++) { |
f64122c1 DA |
200 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, |
201 | 60, false, false, false); | |
b0807423 | 202 | if (common_modes[i].w == pwidth && common_modes[i].h == pheight) |
f64122c1 DA |
203 | mode->type |= DRM_MODE_TYPE_PREFERRED; |
204 | drm_mode_probed_add(connector, mode); | |
205 | } | |
206 | return i - 1; | |
207 | } | |
208 | ||
f64122c1 DA |
209 | static void qxl_crtc_destroy(struct drm_crtc *crtc) |
210 | { | |
211 | struct qxl_crtc *qxl_crtc = to_qxl_crtc(crtc); | |
212 | ||
213 | drm_crtc_cleanup(crtc); | |
214 | kfree(qxl_crtc); | |
215 | } | |
216 | ||
058e9f5c AP |
217 | static int qxl_crtc_page_flip(struct drm_crtc *crtc, |
218 | struct drm_framebuffer *fb, | |
219 | struct drm_pending_vblank_event *event, | |
220 | uint32_t page_flip_flags) | |
221 | { | |
222 | struct drm_device *dev = crtc->dev; | |
223 | struct qxl_device *qdev = dev->dev_private; | |
224 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
225 | struct qxl_framebuffer *qfb_src = to_qxl_framebuffer(fb); | |
226 | struct qxl_framebuffer *qfb_old = to_qxl_framebuffer(crtc->primary->fb); | |
227 | struct qxl_bo *bo_old = gem_to_qxl_bo(qfb_old->obj); | |
228 | struct qxl_bo *bo = gem_to_qxl_bo(qfb_src->obj); | |
229 | unsigned long flags; | |
230 | struct drm_clip_rect norect = { | |
231 | .x1 = 0, | |
232 | .y1 = 0, | |
233 | .x2 = fb->width, | |
234 | .y2 = fb->height | |
235 | }; | |
236 | int inc = 1; | |
237 | int one_clip_rect = 1; | |
238 | int ret = 0; | |
239 | ||
240 | crtc->primary->fb = fb; | |
241 | bo_old->is_primary = false; | |
242 | bo->is_primary = true; | |
243 | ||
244 | ret = qxl_bo_reserve(bo, false); | |
7eb9974f FZ |
245 | if (ret) |
246 | return ret; | |
247 | ret = qxl_bo_pin(bo, bo->type, NULL); | |
248 | qxl_bo_unreserve(bo); | |
058e9f5c AP |
249 | if (ret) |
250 | return ret; | |
251 | ||
252 | qxl_draw_dirty_fb(qdev, qfb_src, bo, 0, 0, | |
253 | &norect, one_clip_rect, inc); | |
254 | ||
255 | drm_vblank_get(dev, qcrtc->index); | |
256 | ||
257 | if (event) { | |
258 | spin_lock_irqsave(&dev->event_lock, flags); | |
8a605222 | 259 | drm_crtc_send_vblank_event(crtc, event); |
058e9f5c AP |
260 | spin_unlock_irqrestore(&dev->event_lock, flags); |
261 | } | |
262 | drm_vblank_put(dev, qcrtc->index); | |
263 | ||
7eb9974f FZ |
264 | ret = qxl_bo_reserve(bo, false); |
265 | if (!ret) { | |
266 | qxl_bo_unpin(bo); | |
267 | qxl_bo_unreserve(bo); | |
268 | } | |
058e9f5c AP |
269 | |
270 | return 0; | |
271 | } | |
272 | ||
8002db63 | 273 | static int |
f64122c1 DA |
274 | qxl_hide_cursor(struct qxl_device *qdev) |
275 | { | |
276 | struct qxl_release *release; | |
277 | struct qxl_cursor_cmd *cmd; | |
278 | int ret; | |
279 | ||
280 | ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), QXL_RELEASE_CURSOR_CMD, | |
281 | &release, NULL); | |
8002db63 DA |
282 | if (ret) |
283 | return ret; | |
284 | ||
285 | ret = qxl_release_reserve_list(release, true); | |
286 | if (ret) { | |
287 | qxl_release_free(qdev, release); | |
288 | return ret; | |
289 | } | |
f64122c1 DA |
290 | |
291 | cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); | |
292 | cmd->type = QXL_CURSOR_HIDE; | |
293 | qxl_release_unmap(qdev, release, &cmd->release_info); | |
294 | ||
f64122c1 | 295 | qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); |
8002db63 DA |
296 | qxl_release_fence_buffer_objects(release); |
297 | return 0; | |
f64122c1 DA |
298 | } |
299 | ||
c0a60802 DA |
300 | static int qxl_crtc_cursor_set2(struct drm_crtc *crtc, |
301 | struct drm_file *file_priv, | |
302 | uint32_t handle, | |
303 | uint32_t width, | |
304 | uint32_t height, int32_t hot_x, int32_t hot_y) | |
f64122c1 DA |
305 | { |
306 | struct drm_device *dev = crtc->dev; | |
307 | struct qxl_device *qdev = dev->dev_private; | |
308 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
309 | struct drm_gem_object *obj; | |
310 | struct qxl_cursor *cursor; | |
311 | struct qxl_cursor_cmd *cmd; | |
312 | struct qxl_bo *cursor_bo, *user_bo; | |
313 | struct qxl_release *release; | |
314 | void *user_ptr; | |
315 | ||
316 | int size = 64*64*4; | |
317 | int ret = 0; | |
8002db63 DA |
318 | if (!handle) |
319 | return qxl_hide_cursor(qdev); | |
f64122c1 | 320 | |
a8ad0bd8 | 321 | obj = drm_gem_object_lookup(file_priv, handle); |
f64122c1 DA |
322 | if (!obj) { |
323 | DRM_ERROR("cannot find cursor object\n"); | |
324 | return -ENOENT; | |
325 | } | |
326 | ||
327 | user_bo = gem_to_qxl_bo(obj); | |
328 | ||
329 | ret = qxl_bo_reserve(user_bo, false); | |
330 | if (ret) | |
331 | goto out_unref; | |
332 | ||
333 | ret = qxl_bo_pin(user_bo, QXL_GEM_DOMAIN_CPU, NULL); | |
8002db63 | 334 | qxl_bo_unreserve(user_bo); |
f64122c1 | 335 | if (ret) |
8002db63 | 336 | goto out_unref; |
f64122c1 DA |
337 | |
338 | ret = qxl_bo_kmap(user_bo, &user_ptr); | |
339 | if (ret) | |
340 | goto out_unpin; | |
341 | ||
342 | ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), | |
343 | QXL_RELEASE_CURSOR_CMD, | |
344 | &release, NULL); | |
345 | if (ret) | |
346 | goto out_kunmap; | |
8002db63 DA |
347 | |
348 | ret = qxl_alloc_bo_reserved(qdev, release, sizeof(struct qxl_cursor) + size, | |
349 | &cursor_bo); | |
f64122c1 DA |
350 | if (ret) |
351 | goto out_free_release; | |
8002db63 DA |
352 | |
353 | ret = qxl_release_reserve_list(release, false); | |
f64122c1 DA |
354 | if (ret) |
355 | goto out_free_bo; | |
356 | ||
8002db63 DA |
357 | ret = qxl_bo_kmap(cursor_bo, (void **)&cursor); |
358 | if (ret) | |
359 | goto out_backoff; | |
360 | ||
f64122c1 DA |
361 | cursor->header.unique = 0; |
362 | cursor->header.type = SPICE_CURSOR_TYPE_ALPHA; | |
363 | cursor->header.width = 64; | |
364 | cursor->header.height = 64; | |
c0a60802 DA |
365 | cursor->header.hot_spot_x = hot_x; |
366 | cursor->header.hot_spot_y = hot_y; | |
f64122c1 DA |
367 | cursor->data_size = size; |
368 | cursor->chunk.next_chunk = 0; | |
369 | cursor->chunk.prev_chunk = 0; | |
370 | cursor->chunk.data_size = size; | |
371 | ||
372 | memcpy(cursor->chunk.data, user_ptr, size); | |
373 | ||
374 | qxl_bo_kunmap(cursor_bo); | |
375 | ||
f64122c1 | 376 | qxl_bo_kunmap(user_bo); |
f64122c1 | 377 | |
d59a1f71 JK |
378 | qcrtc->cur_x += qcrtc->hot_spot_x - hot_x; |
379 | qcrtc->cur_y += qcrtc->hot_spot_y - hot_y; | |
380 | qcrtc->hot_spot_x = hot_x; | |
381 | qcrtc->hot_spot_y = hot_y; | |
382 | ||
f64122c1 DA |
383 | cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); |
384 | cmd->type = QXL_CURSOR_SET; | |
d59a1f71 JK |
385 | cmd->u.set.position.x = qcrtc->cur_x + qcrtc->hot_spot_x; |
386 | cmd->u.set.position.y = qcrtc->cur_y + qcrtc->hot_spot_y; | |
f64122c1 DA |
387 | |
388 | cmd->u.set.shape = qxl_bo_physical_address(qdev, cursor_bo, 0); | |
f64122c1 DA |
389 | |
390 | cmd->u.set.visible = 1; | |
391 | qxl_release_unmap(qdev, release, &cmd->release_info); | |
392 | ||
f64122c1 | 393 | qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); |
8002db63 DA |
394 | qxl_release_fence_buffer_objects(release); |
395 | ||
396 | /* finish with the userspace bo */ | |
397 | ret = qxl_bo_reserve(user_bo, false); | |
398 | if (!ret) { | |
399 | qxl_bo_unpin(user_bo); | |
400 | qxl_bo_unreserve(user_bo); | |
401 | } | |
402 | drm_gem_object_unreference_unlocked(obj); | |
f64122c1 | 403 | |
f64122c1 DA |
404 | qxl_bo_unref(&cursor_bo); |
405 | ||
406 | return ret; | |
8002db63 DA |
407 | |
408 | out_backoff: | |
409 | qxl_release_backoff_reserve_list(release); | |
f64122c1 DA |
410 | out_free_bo: |
411 | qxl_bo_unref(&cursor_bo); | |
412 | out_free_release: | |
f64122c1 DA |
413 | qxl_release_free(qdev, release); |
414 | out_kunmap: | |
415 | qxl_bo_kunmap(user_bo); | |
416 | out_unpin: | |
417 | qxl_bo_unpin(user_bo); | |
f64122c1 DA |
418 | out_unref: |
419 | drm_gem_object_unreference_unlocked(obj); | |
420 | return ret; | |
421 | } | |
422 | ||
423 | static int qxl_crtc_cursor_move(struct drm_crtc *crtc, | |
424 | int x, int y) | |
425 | { | |
426 | struct drm_device *dev = crtc->dev; | |
427 | struct qxl_device *qdev = dev->dev_private; | |
428 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
429 | struct qxl_release *release; | |
430 | struct qxl_cursor_cmd *cmd; | |
431 | int ret; | |
432 | ||
433 | ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), QXL_RELEASE_CURSOR_CMD, | |
434 | &release, NULL); | |
8002db63 DA |
435 | if (ret) |
436 | return ret; | |
437 | ||
438 | ret = qxl_release_reserve_list(release, true); | |
439 | if (ret) { | |
440 | qxl_release_free(qdev, release); | |
441 | return ret; | |
442 | } | |
f64122c1 DA |
443 | |
444 | qcrtc->cur_x = x; | |
445 | qcrtc->cur_y = y; | |
446 | ||
447 | cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); | |
448 | cmd->type = QXL_CURSOR_MOVE; | |
d59a1f71 JK |
449 | cmd->u.position.x = qcrtc->cur_x + qcrtc->hot_spot_x; |
450 | cmd->u.position.y = qcrtc->cur_y + qcrtc->hot_spot_y; | |
f64122c1 DA |
451 | qxl_release_unmap(qdev, release, &cmd->release_info); |
452 | ||
f64122c1 | 453 | qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); |
8002db63 DA |
454 | qxl_release_fence_buffer_objects(release); |
455 | ||
f64122c1 DA |
456 | return 0; |
457 | } | |
458 | ||
459 | ||
460 | static const struct drm_crtc_funcs qxl_crtc_funcs = { | |
c0a60802 | 461 | .cursor_set2 = qxl_crtc_cursor_set2, |
f64122c1 | 462 | .cursor_move = qxl_crtc_cursor_move, |
f64122c1 DA |
463 | .set_config = drm_crtc_helper_set_config, |
464 | .destroy = qxl_crtc_destroy, | |
058e9f5c | 465 | .page_flip = qxl_crtc_page_flip, |
f64122c1 DA |
466 | }; |
467 | ||
6819c3c2 | 468 | void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb) |
f64122c1 DA |
469 | { |
470 | struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb); | |
471 | ||
472 | if (qxl_fb->obj) | |
473 | drm_gem_object_unreference_unlocked(qxl_fb->obj); | |
474 | drm_framebuffer_cleanup(fb); | |
475 | kfree(qxl_fb); | |
476 | } | |
477 | ||
6d01f1f5 DA |
478 | static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb, |
479 | struct drm_file *file_priv, | |
480 | unsigned flags, unsigned color, | |
481 | struct drm_clip_rect *clips, | |
482 | unsigned num_clips) | |
f64122c1 DA |
483 | { |
484 | /* TODO: vmwgfx where this was cribbed from had locking. Why? */ | |
485 | struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb); | |
486 | struct qxl_device *qdev = qxl_fb->base.dev->dev_private; | |
487 | struct drm_clip_rect norect; | |
488 | struct qxl_bo *qobj; | |
489 | int inc = 1; | |
490 | ||
73e9efd4 VS |
491 | drm_modeset_lock_all(fb->dev); |
492 | ||
f64122c1 | 493 | qobj = gem_to_qxl_bo(qxl_fb->obj); |
b2b4465d | 494 | /* if we aren't primary surface ignore this */ |
73e9efd4 VS |
495 | if (!qobj->is_primary) { |
496 | drm_modeset_unlock_all(fb->dev); | |
b2b4465d | 497 | return 0; |
73e9efd4 | 498 | } |
b2b4465d | 499 | |
f64122c1 DA |
500 | if (!num_clips) { |
501 | num_clips = 1; | |
502 | clips = &norect; | |
503 | norect.x1 = norect.y1 = 0; | |
504 | norect.x2 = fb->width; | |
505 | norect.y2 = fb->height; | |
506 | } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { | |
507 | num_clips /= 2; | |
508 | inc = 2; /* skip source rects */ | |
509 | } | |
510 | ||
511 | qxl_draw_dirty_fb(qdev, qxl_fb, qobj, flags, color, | |
512 | clips, num_clips, inc); | |
73e9efd4 VS |
513 | |
514 | drm_modeset_unlock_all(fb->dev); | |
515 | ||
f64122c1 DA |
516 | return 0; |
517 | } | |
518 | ||
519 | static const struct drm_framebuffer_funcs qxl_fb_funcs = { | |
520 | .destroy = qxl_user_framebuffer_destroy, | |
521 | .dirty = qxl_framebuffer_surface_dirty, | |
522 | /* TODO? | |
523 | * .create_handle = qxl_user_framebuffer_create_handle, */ | |
524 | }; | |
525 | ||
526 | int | |
527 | qxl_framebuffer_init(struct drm_device *dev, | |
528 | struct qxl_framebuffer *qfb, | |
1eb83451 | 529 | const struct drm_mode_fb_cmd2 *mode_cmd, |
6819c3c2 NT |
530 | struct drm_gem_object *obj, |
531 | const struct drm_framebuffer_funcs *funcs) | |
f64122c1 DA |
532 | { |
533 | int ret; | |
534 | ||
535 | qfb->obj = obj; | |
6819c3c2 | 536 | ret = drm_framebuffer_init(dev, &qfb->base, funcs); |
f64122c1 DA |
537 | if (ret) { |
538 | qfb->obj = NULL; | |
539 | return ret; | |
540 | } | |
541 | drm_helper_mode_fill_fb_struct(&qfb->base, mode_cmd); | |
542 | return 0; | |
543 | } | |
544 | ||
545 | static void qxl_crtc_dpms(struct drm_crtc *crtc, int mode) | |
546 | { | |
547 | } | |
548 | ||
549 | static bool qxl_crtc_mode_fixup(struct drm_crtc *crtc, | |
550 | const struct drm_display_mode *mode, | |
551 | struct drm_display_mode *adjusted_mode) | |
552 | { | |
553 | struct drm_device *dev = crtc->dev; | |
554 | struct qxl_device *qdev = dev->dev_private; | |
555 | ||
556 | qxl_io_log(qdev, "%s: (%d,%d) => (%d,%d)\n", | |
557 | __func__, | |
558 | mode->hdisplay, mode->vdisplay, | |
559 | adjusted_mode->hdisplay, | |
560 | adjusted_mode->vdisplay); | |
561 | return true; | |
562 | } | |
563 | ||
564 | void | |
565 | qxl_send_monitors_config(struct qxl_device *qdev) | |
566 | { | |
567 | int i; | |
568 | ||
569 | BUG_ON(!qdev->ram_header->monitors_config); | |
570 | ||
571 | if (qdev->monitors_config->count == 0) { | |
572 | qxl_io_log(qdev, "%s: 0 monitors??\n", __func__); | |
573 | return; | |
574 | } | |
575 | for (i = 0 ; i < qdev->monitors_config->count ; ++i) { | |
576 | struct qxl_head *head = &qdev->monitors_config->heads[i]; | |
577 | ||
07f8d9bd | 578 | if (head->y > 8192 || head->x > 8192 || |
f64122c1 DA |
579 | head->width > 8192 || head->height > 8192) { |
580 | DRM_ERROR("head %d wrong: %dx%d+%d+%d\n", | |
581 | i, head->width, head->height, | |
582 | head->x, head->y); | |
583 | return; | |
584 | } | |
585 | } | |
586 | qxl_io_monitors_config(qdev); | |
587 | } | |
588 | ||
07f8d9bd DA |
589 | static void qxl_monitors_config_set(struct qxl_device *qdev, |
590 | int index, | |
591 | unsigned x, unsigned y, | |
592 | unsigned width, unsigned height, | |
593 | unsigned surf_id) | |
f64122c1 | 594 | { |
07f8d9bd DA |
595 | DRM_DEBUG_KMS("%d:%dx%d+%d+%d\n", index, width, height, x, y); |
596 | qdev->monitors_config->heads[index].x = x; | |
597 | qdev->monitors_config->heads[index].y = y; | |
598 | qdev->monitors_config->heads[index].width = width; | |
599 | qdev->monitors_config->heads[index].height = height; | |
600 | qdev->monitors_config->heads[index].surface_id = surf_id; | |
601 | ||
f64122c1 DA |
602 | } |
603 | ||
604 | static int qxl_crtc_mode_set(struct drm_crtc *crtc, | |
605 | struct drm_display_mode *mode, | |
606 | struct drm_display_mode *adjusted_mode, | |
607 | int x, int y, | |
608 | struct drm_framebuffer *old_fb) | |
609 | { | |
610 | struct drm_device *dev = crtc->dev; | |
611 | struct qxl_device *qdev = dev->dev_private; | |
f64122c1 DA |
612 | struct qxl_framebuffer *qfb; |
613 | struct qxl_bo *bo, *old_bo = NULL; | |
07f8d9bd | 614 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); |
f64122c1 DA |
615 | bool recreate_primary = false; |
616 | int ret; | |
07f8d9bd | 617 | int surf_id; |
f4510a27 | 618 | if (!crtc->primary->fb) { |
f64122c1 DA |
619 | DRM_DEBUG_KMS("No FB bound\n"); |
620 | return 0; | |
621 | } | |
622 | ||
623 | if (old_fb) { | |
624 | qfb = to_qxl_framebuffer(old_fb); | |
625 | old_bo = gem_to_qxl_bo(qfb->obj); | |
626 | } | |
f4510a27 | 627 | qfb = to_qxl_framebuffer(crtc->primary->fb); |
f64122c1 | 628 | bo = gem_to_qxl_bo(qfb->obj); |
f64122c1 DA |
629 | DRM_DEBUG("+%d+%d (%d,%d) => (%d,%d)\n", |
630 | x, y, | |
631 | mode->hdisplay, mode->vdisplay, | |
632 | adjusted_mode->hdisplay, | |
633 | adjusted_mode->vdisplay); | |
634 | ||
8d0d9401 | 635 | if (bo->is_primary == false) |
07f8d9bd | 636 | recreate_primary = true; |
f64122c1 | 637 | |
c572aaf4 MAL |
638 | if (bo->surf.stride * bo->surf.height > qdev->vram_size) { |
639 | DRM_ERROR("Mode doesn't fit in vram size (vgamem)"); | |
640 | return -EINVAL; | |
641 | } | |
f64122c1 DA |
642 | |
643 | ret = qxl_bo_reserve(bo, false); | |
644 | if (ret != 0) | |
645 | return ret; | |
646 | ret = qxl_bo_pin(bo, bo->type, NULL); | |
647 | if (ret != 0) { | |
648 | qxl_bo_unreserve(bo); | |
649 | return -EINVAL; | |
650 | } | |
651 | qxl_bo_unreserve(bo); | |
652 | if (recreate_primary) { | |
653 | qxl_io_destroy_primary(qdev); | |
654 | qxl_io_log(qdev, | |
c572aaf4 MAL |
655 | "recreate primary: %dx%d,%d,%d\n", |
656 | bo->surf.width, bo->surf.height, | |
657 | bo->surf.stride, bo->surf.format); | |
658 | qxl_io_create_primary(qdev, 0, bo); | |
f64122c1 | 659 | bo->is_primary = true; |
52571ad5 DM |
660 | } |
661 | ||
662 | if (bo->is_primary) { | |
663 | DRM_DEBUG_KMS("setting surface_id to 0 for primary surface %d on crtc %d\n", bo->surface_id, qcrtc->index); | |
07f8d9bd DA |
664 | surf_id = 0; |
665 | } else { | |
666 | surf_id = bo->surface_id; | |
f64122c1 DA |
667 | } |
668 | ||
669 | if (old_bo && old_bo != bo) { | |
670 | old_bo->is_primary = false; | |
671 | ret = qxl_bo_reserve(old_bo, false); | |
672 | qxl_bo_unpin(old_bo); | |
673 | qxl_bo_unreserve(old_bo); | |
674 | } | |
675 | ||
07f8d9bd DA |
676 | qxl_monitors_config_set(qdev, qcrtc->index, x, y, |
677 | mode->hdisplay, | |
678 | mode->vdisplay, surf_id); | |
f64122c1 DA |
679 | return 0; |
680 | } | |
681 | ||
682 | static void qxl_crtc_prepare(struct drm_crtc *crtc) | |
683 | { | |
684 | DRM_DEBUG("current: %dx%d+%d+%d (%d).\n", | |
685 | crtc->mode.hdisplay, crtc->mode.vdisplay, | |
686 | crtc->x, crtc->y, crtc->enabled); | |
687 | } | |
688 | ||
689 | static void qxl_crtc_commit(struct drm_crtc *crtc) | |
690 | { | |
691 | DRM_DEBUG("\n"); | |
692 | } | |
693 | ||
07f8d9bd DA |
694 | static void qxl_crtc_disable(struct drm_crtc *crtc) |
695 | { | |
696 | struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); | |
697 | struct drm_device *dev = crtc->dev; | |
698 | struct qxl_device *qdev = dev->dev_private; | |
f4510a27 MR |
699 | if (crtc->primary->fb) { |
700 | struct qxl_framebuffer *qfb = to_qxl_framebuffer(crtc->primary->fb); | |
07f8d9bd DA |
701 | struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj); |
702 | int ret; | |
703 | ret = qxl_bo_reserve(bo, false); | |
704 | qxl_bo_unpin(bo); | |
705 | qxl_bo_unreserve(bo); | |
f4510a27 | 706 | crtc->primary->fb = NULL; |
07f8d9bd DA |
707 | } |
708 | ||
709 | qxl_monitors_config_set(qdev, qcrtc->index, 0, 0, 0, 0, 0); | |
710 | ||
711 | qxl_send_monitors_config(qdev); | |
712 | } | |
713 | ||
f64122c1 DA |
714 | static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = { |
715 | .dpms = qxl_crtc_dpms, | |
07f8d9bd | 716 | .disable = qxl_crtc_disable, |
f64122c1 DA |
717 | .mode_fixup = qxl_crtc_mode_fixup, |
718 | .mode_set = qxl_crtc_mode_set, | |
719 | .prepare = qxl_crtc_prepare, | |
720 | .commit = qxl_crtc_commit, | |
f64122c1 DA |
721 | }; |
722 | ||
07f8d9bd | 723 | static int qdev_crtc_init(struct drm_device *dev, int crtc_id) |
f64122c1 DA |
724 | { |
725 | struct qxl_crtc *qxl_crtc; | |
726 | ||
727 | qxl_crtc = kzalloc(sizeof(struct qxl_crtc), GFP_KERNEL); | |
728 | if (!qxl_crtc) | |
729 | return -ENOMEM; | |
730 | ||
731 | drm_crtc_init(dev, &qxl_crtc->base, &qxl_crtc_funcs); | |
07f8d9bd | 732 | qxl_crtc->index = crtc_id; |
f64122c1 DA |
733 | drm_crtc_helper_add(&qxl_crtc->base, &qxl_crtc_helper_funcs); |
734 | return 0; | |
735 | } | |
736 | ||
737 | static void qxl_enc_dpms(struct drm_encoder *encoder, int mode) | |
738 | { | |
739 | DRM_DEBUG("\n"); | |
740 | } | |
741 | ||
f64122c1 DA |
742 | static void qxl_enc_prepare(struct drm_encoder *encoder) |
743 | { | |
744 | DRM_DEBUG("\n"); | |
745 | } | |
746 | ||
747 | static void qxl_write_monitors_config_for_encoder(struct qxl_device *qdev, | |
748 | struct drm_encoder *encoder) | |
749 | { | |
750 | int i; | |
07f8d9bd | 751 | struct qxl_output *output = drm_encoder_to_qxl_output(encoder); |
f64122c1 DA |
752 | struct qxl_head *head; |
753 | struct drm_display_mode *mode; | |
754 | ||
755 | BUG_ON(!encoder); | |
756 | /* TODO: ugly, do better */ | |
07f8d9bd | 757 | i = output->index; |
f64122c1 DA |
758 | if (!qdev->monitors_config || |
759 | qdev->monitors_config->max_allowed <= i) { | |
760 | DRM_ERROR( | |
761 | "head number too large or missing monitors config: %p, %d", | |
762 | qdev->monitors_config, | |
763 | qdev->monitors_config ? | |
764 | qdev->monitors_config->max_allowed : -1); | |
765 | return; | |
766 | } | |
767 | if (!encoder->crtc) { | |
768 | DRM_ERROR("missing crtc on encoder %p\n", encoder); | |
769 | return; | |
770 | } | |
771 | if (i != 0) | |
772 | DRM_DEBUG("missing for multiple monitors: no head holes\n"); | |
773 | head = &qdev->monitors_config->heads[i]; | |
774 | head->id = i; | |
f64122c1 DA |
775 | if (encoder->crtc->enabled) { |
776 | mode = &encoder->crtc->mode; | |
777 | head->width = mode->hdisplay; | |
778 | head->height = mode->vdisplay; | |
779 | head->x = encoder->crtc->x; | |
780 | head->y = encoder->crtc->y; | |
781 | if (qdev->monitors_config->count < i + 1) | |
782 | qdev->monitors_config->count = i + 1; | |
783 | } else { | |
784 | head->width = 0; | |
785 | head->height = 0; | |
786 | head->x = 0; | |
787 | head->y = 0; | |
788 | } | |
07f8d9bd DA |
789 | DRM_DEBUG_KMS("setting head %d to +%d+%d %dx%d out of %d\n", |
790 | i, head->x, head->y, head->width, head->height, qdev->monitors_config->count); | |
f64122c1 DA |
791 | head->flags = 0; |
792 | /* TODO - somewhere else to call this for multiple monitors | |
793 | * (config_commit?) */ | |
794 | qxl_send_monitors_config(qdev); | |
795 | } | |
796 | ||
797 | static void qxl_enc_commit(struct drm_encoder *encoder) | |
798 | { | |
799 | struct qxl_device *qdev = encoder->dev->dev_private; | |
800 | ||
801 | qxl_write_monitors_config_for_encoder(qdev, encoder); | |
802 | DRM_DEBUG("\n"); | |
803 | } | |
804 | ||
805 | static void qxl_enc_mode_set(struct drm_encoder *encoder, | |
806 | struct drm_display_mode *mode, | |
807 | struct drm_display_mode *adjusted_mode) | |
808 | { | |
809 | DRM_DEBUG("\n"); | |
810 | } | |
811 | ||
812 | static int qxl_conn_get_modes(struct drm_connector *connector) | |
813 | { | |
814 | int ret = 0; | |
815 | struct qxl_device *qdev = connector->dev->dev_private; | |
b0807423 MAL |
816 | unsigned pwidth = 1024; |
817 | unsigned pheight = 768; | |
f64122c1 DA |
818 | |
819 | DRM_DEBUG_KMS("monitors_config=%p\n", qdev->monitors_config); | |
820 | /* TODO: what should we do here? only show the configured modes for the | |
821 | * device, or allow the full list, or both? */ | |
822 | if (qdev->monitors_config && qdev->monitors_config->count) { | |
b0807423 | 823 | ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight); |
f64122c1 DA |
824 | if (ret < 0) |
825 | return ret; | |
826 | } | |
b0807423 | 827 | ret += qxl_add_common_modes(connector, pwidth, pheight); |
f64122c1 DA |
828 | return ret; |
829 | } | |
830 | ||
831 | static int qxl_conn_mode_valid(struct drm_connector *connector, | |
832 | struct drm_display_mode *mode) | |
833 | { | |
bd3e1c7c JJ |
834 | struct drm_device *ddev = connector->dev; |
835 | struct qxl_device *qdev = ddev->dev_private; | |
836 | int i; | |
837 | ||
f64122c1 DA |
838 | /* TODO: is this called for user defined modes? (xrandr --add-mode) |
839 | * TODO: check that the mode fits in the framebuffer */ | |
bd3e1c7c JJ |
840 | |
841 | if(qdev->monitors_config_width == mode->hdisplay && | |
842 | qdev->monitors_config_height == mode->vdisplay) | |
843 | return MODE_OK; | |
844 | ||
845 | for (i = 0; i < ARRAY_SIZE(common_modes); i++) { | |
846 | if (common_modes[i].w == mode->hdisplay && common_modes[i].h == mode->vdisplay) | |
847 | return MODE_OK; | |
848 | } | |
849 | return MODE_BAD; | |
f64122c1 DA |
850 | } |
851 | ||
6d01f1f5 | 852 | static struct drm_encoder *qxl_best_encoder(struct drm_connector *connector) |
f64122c1 DA |
853 | { |
854 | struct qxl_output *qxl_output = | |
855 | drm_connector_to_qxl_output(connector); | |
856 | ||
857 | DRM_DEBUG("\n"); | |
858 | return &qxl_output->enc; | |
859 | } | |
860 | ||
861 | ||
862 | static const struct drm_encoder_helper_funcs qxl_enc_helper_funcs = { | |
863 | .dpms = qxl_enc_dpms, | |
f64122c1 DA |
864 | .prepare = qxl_enc_prepare, |
865 | .mode_set = qxl_enc_mode_set, | |
866 | .commit = qxl_enc_commit, | |
867 | }; | |
868 | ||
869 | static const struct drm_connector_helper_funcs qxl_connector_helper_funcs = { | |
870 | .get_modes = qxl_conn_get_modes, | |
871 | .mode_valid = qxl_conn_mode_valid, | |
872 | .best_encoder = qxl_best_encoder, | |
873 | }; | |
874 | ||
f64122c1 DA |
875 | static enum drm_connector_status qxl_conn_detect( |
876 | struct drm_connector *connector, | |
877 | bool force) | |
878 | { | |
879 | struct qxl_output *output = | |
880 | drm_connector_to_qxl_output(connector); | |
881 | struct drm_device *ddev = connector->dev; | |
882 | struct qxl_device *qdev = ddev->dev_private; | |
69e5d3f8 | 883 | bool connected = false; |
f64122c1 DA |
884 | |
885 | /* The first monitor is always connected */ | |
69e5d3f8 DA |
886 | if (!qdev->client_monitors_config) { |
887 | if (output->index == 0) | |
888 | connected = true; | |
889 | } else | |
890 | connected = qdev->client_monitors_config->count > output->index && | |
891 | qxl_head_enabled(&qdev->client_monitors_config->heads[output->index]); | |
f64122c1 | 892 | |
5cab51cb MAL |
893 | DRM_DEBUG("#%d connected: %d\n", output->index, connected); |
894 | if (!connected) | |
895 | qxl_monitors_config_set(qdev, output->index, 0, 0, 0, 0, 0); | |
896 | ||
f64122c1 DA |
897 | return connected ? connector_status_connected |
898 | : connector_status_disconnected; | |
899 | } | |
900 | ||
901 | static int qxl_conn_set_property(struct drm_connector *connector, | |
902 | struct drm_property *property, | |
903 | uint64_t value) | |
904 | { | |
905 | DRM_DEBUG("\n"); | |
906 | return 0; | |
907 | } | |
908 | ||
909 | static void qxl_conn_destroy(struct drm_connector *connector) | |
910 | { | |
911 | struct qxl_output *qxl_output = | |
912 | drm_connector_to_qxl_output(connector); | |
913 | ||
34ea3d38 | 914 | drm_connector_unregister(connector); |
f64122c1 DA |
915 | drm_connector_cleanup(connector); |
916 | kfree(qxl_output); | |
917 | } | |
918 | ||
919 | static const struct drm_connector_funcs qxl_connector_funcs = { | |
920 | .dpms = drm_helper_connector_dpms, | |
f64122c1 | 921 | .detect = qxl_conn_detect, |
6af3e656 | 922 | .fill_modes = drm_helper_probe_single_connector_modes, |
f64122c1 DA |
923 | .set_property = qxl_conn_set_property, |
924 | .destroy = qxl_conn_destroy, | |
925 | }; | |
926 | ||
927 | static void qxl_enc_destroy(struct drm_encoder *encoder) | |
928 | { | |
929 | drm_encoder_cleanup(encoder); | |
930 | } | |
931 | ||
932 | static const struct drm_encoder_funcs qxl_enc_funcs = { | |
933 | .destroy = qxl_enc_destroy, | |
934 | }; | |
935 | ||
4695b039 DA |
936 | static int qxl_mode_create_hotplug_mode_update_property(struct qxl_device *qdev) |
937 | { | |
938 | if (qdev->hotplug_mode_update_property) | |
939 | return 0; | |
940 | ||
941 | qdev->hotplug_mode_update_property = | |
942 | drm_property_create_range(qdev->ddev, DRM_MODE_PROP_IMMUTABLE, | |
943 | "hotplug_mode_update", 0, 1); | |
944 | ||
945 | return 0; | |
946 | } | |
947 | ||
6d01f1f5 | 948 | static int qdev_output_init(struct drm_device *dev, int num_output) |
f64122c1 | 949 | { |
4695b039 | 950 | struct qxl_device *qdev = dev->dev_private; |
f64122c1 DA |
951 | struct qxl_output *qxl_output; |
952 | struct drm_connector *connector; | |
953 | struct drm_encoder *encoder; | |
954 | ||
955 | qxl_output = kzalloc(sizeof(struct qxl_output), GFP_KERNEL); | |
956 | if (!qxl_output) | |
957 | return -ENOMEM; | |
958 | ||
959 | qxl_output->index = num_output; | |
960 | ||
961 | connector = &qxl_output->base; | |
962 | encoder = &qxl_output->enc; | |
963 | drm_connector_init(dev, &qxl_output->base, | |
964 | &qxl_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL); | |
965 | ||
966 | drm_encoder_init(dev, &qxl_output->enc, &qxl_enc_funcs, | |
13a3d91f | 967 | DRM_MODE_ENCODER_VIRTUAL, NULL); |
f64122c1 | 968 | |
5ff91e44 DA |
969 | /* we get HPD via client monitors config */ |
970 | connector->polled = DRM_CONNECTOR_POLL_HPD; | |
f64122c1 DA |
971 | encoder->possible_crtcs = 1 << num_output; |
972 | drm_mode_connector_attach_encoder(&qxl_output->base, | |
973 | &qxl_output->enc); | |
974 | drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs); | |
975 | drm_connector_helper_add(connector, &qxl_connector_helper_funcs); | |
976 | ||
4695b039 DA |
977 | drm_object_attach_property(&connector->base, |
978 | qdev->hotplug_mode_update_property, 0); | |
7dea0941 DA |
979 | drm_object_attach_property(&connector->base, |
980 | dev->mode_config.suggested_x_property, 0); | |
981 | drm_object_attach_property(&connector->base, | |
982 | dev->mode_config.suggested_y_property, 0); | |
34ea3d38 | 983 | drm_connector_register(connector); |
f64122c1 DA |
984 | return 0; |
985 | } | |
986 | ||
987 | static struct drm_framebuffer * | |
988 | qxl_user_framebuffer_create(struct drm_device *dev, | |
989 | struct drm_file *file_priv, | |
1eb83451 | 990 | const struct drm_mode_fb_cmd2 *mode_cmd) |
f64122c1 DA |
991 | { |
992 | struct drm_gem_object *obj; | |
993 | struct qxl_framebuffer *qxl_fb; | |
f64122c1 DA |
994 | int ret; |
995 | ||
a8ad0bd8 CW |
996 | obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); |
997 | if (!obj) | |
998 | return NULL; | |
f64122c1 DA |
999 | |
1000 | qxl_fb = kzalloc(sizeof(*qxl_fb), GFP_KERNEL); | |
1001 | if (qxl_fb == NULL) | |
1002 | return NULL; | |
1003 | ||
6819c3c2 | 1004 | ret = qxl_framebuffer_init(dev, qxl_fb, mode_cmd, obj, &qxl_fb_funcs); |
f64122c1 DA |
1005 | if (ret) { |
1006 | kfree(qxl_fb); | |
1007 | drm_gem_object_unreference_unlocked(obj); | |
1008 | return NULL; | |
1009 | } | |
1010 | ||
f64122c1 DA |
1011 | return &qxl_fb->base; |
1012 | } | |
1013 | ||
1014 | static const struct drm_mode_config_funcs qxl_mode_funcs = { | |
1015 | .fb_create = qxl_user_framebuffer_create, | |
1016 | }; | |
1017 | ||
2bd6ce84 | 1018 | int qxl_create_monitors_object(struct qxl_device *qdev) |
f64122c1 | 1019 | { |
f64122c1 DA |
1020 | int ret; |
1021 | struct drm_gem_object *gobj; | |
07f8d9bd | 1022 | int max_allowed = qxl_num_crtc; |
f64122c1 | 1023 | int monitors_config_size = sizeof(struct qxl_monitors_config) + |
2bd6ce84 | 1024 | max_allowed * sizeof(struct qxl_head); |
f64122c1 | 1025 | |
f64122c1 DA |
1026 | ret = qxl_gem_object_create(qdev, monitors_config_size, 0, |
1027 | QXL_GEM_DOMAIN_VRAM, | |
1028 | false, false, NULL, &gobj); | |
1029 | if (ret) { | |
1030 | DRM_ERROR("%s: failed to create gem ret=%d\n", __func__, ret); | |
1031 | return -ENOMEM; | |
1032 | } | |
1033 | qdev->monitors_config_bo = gem_to_qxl_bo(gobj); | |
2bd6ce84 DA |
1034 | |
1035 | ret = qxl_bo_reserve(qdev->monitors_config_bo, false); | |
1036 | if (ret) | |
1037 | return ret; | |
1038 | ||
1039 | ret = qxl_bo_pin(qdev->monitors_config_bo, QXL_GEM_DOMAIN_VRAM, NULL); | |
1040 | if (ret) { | |
1041 | qxl_bo_unreserve(qdev->monitors_config_bo); | |
1042 | return ret; | |
1043 | } | |
1044 | ||
1045 | qxl_bo_unreserve(qdev->monitors_config_bo); | |
1046 | ||
f64122c1 | 1047 | qxl_bo_kmap(qdev->monitors_config_bo, NULL); |
2bd6ce84 | 1048 | |
f64122c1 DA |
1049 | qdev->monitors_config = qdev->monitors_config_bo->kptr; |
1050 | qdev->ram_header->monitors_config = | |
1051 | qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0); | |
1052 | ||
1053 | memset(qdev->monitors_config, 0, monitors_config_size); | |
1054 | qdev->monitors_config->max_allowed = max_allowed; | |
2bd6ce84 DA |
1055 | return 0; |
1056 | } | |
1057 | ||
1058 | int qxl_destroy_monitors_object(struct qxl_device *qdev) | |
1059 | { | |
1060 | int ret; | |
1061 | ||
1062 | qdev->monitors_config = NULL; | |
1063 | qdev->ram_header->monitors_config = 0; | |
1064 | ||
1065 | qxl_bo_kunmap(qdev->monitors_config_bo); | |
1066 | ret = qxl_bo_reserve(qdev->monitors_config_bo, false); | |
1067 | if (ret) | |
1068 | return ret; | |
1069 | ||
1070 | qxl_bo_unpin(qdev->monitors_config_bo); | |
1071 | qxl_bo_unreserve(qdev->monitors_config_bo); | |
1072 | ||
1073 | qxl_bo_unref(&qdev->monitors_config_bo); | |
1074 | return 0; | |
1075 | } | |
1076 | ||
1077 | int qxl_modeset_init(struct qxl_device *qdev) | |
1078 | { | |
1079 | int i; | |
1080 | int ret; | |
1081 | ||
1082 | drm_mode_config_init(qdev->ddev); | |
1083 | ||
1084 | ret = qxl_create_monitors_object(qdev); | |
1085 | if (ret) | |
1086 | return ret; | |
f64122c1 DA |
1087 | |
1088 | qdev->ddev->mode_config.funcs = (void *)&qxl_mode_funcs; | |
1089 | ||
1090 | /* modes will be validated against the framebuffer size */ | |
1091 | qdev->ddev->mode_config.min_width = 320; | |
1092 | qdev->ddev->mode_config.min_height = 200; | |
1093 | qdev->ddev->mode_config.max_width = 8192; | |
1094 | qdev->ddev->mode_config.max_height = 8192; | |
1095 | ||
1096 | qdev->ddev->mode_config.fb_base = qdev->vram_base; | |
4695b039 | 1097 | |
7dea0941 | 1098 | drm_mode_create_suggested_offset_properties(qdev->ddev); |
4695b039 DA |
1099 | qxl_mode_create_hotplug_mode_update_property(qdev); |
1100 | ||
07f8d9bd | 1101 | for (i = 0 ; i < qxl_num_crtc; ++i) { |
f64122c1 DA |
1102 | qdev_crtc_init(qdev->ddev, i); |
1103 | qdev_output_init(qdev->ddev, i); | |
1104 | } | |
1105 | ||
1106 | qdev->mode_info.mode_config_initialized = true; | |
1107 | ||
1108 | /* primary surface must be created by this point, to allow | |
1109 | * issuing command queue commands and having them read by | |
1110 | * spice server. */ | |
1111 | qxl_fbdev_init(qdev); | |
1112 | return 0; | |
1113 | } | |
1114 | ||
1115 | void qxl_modeset_fini(struct qxl_device *qdev) | |
1116 | { | |
1117 | qxl_fbdev_fini(qdev); | |
2bd6ce84 DA |
1118 | |
1119 | qxl_destroy_monitors_object(qdev); | |
f64122c1 DA |
1120 | if (qdev->mode_info.mode_config_initialized) { |
1121 | drm_mode_config_cleanup(qdev->ddev); | |
1122 | qdev->mode_info.mode_config_initialized = false; | |
1123 | } | |
1124 | } |