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1/*
2 * Copyright 2011 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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
19 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23#include <linux/iosys-map.h>
24
25#include <drm/drm_fourcc.h>
26#include <drm/drm_framebuffer.h>
27
28#include "qxl_drv.h"
29#include "qxl_object.h"
30
31static int alloc_clips(struct qxl_device *qdev,
32 struct qxl_release *release,
33 unsigned int num_clips,
34 struct qxl_bo **clips_bo)
35{
36 int size = sizeof(struct qxl_clip_rects) + sizeof(struct qxl_rect) * num_clips;
37
38 return qxl_alloc_bo_reserved(qdev, release, size, clips_bo);
39}
40
41/* returns a pointer to the already allocated qxl_rect array inside
42 * the qxl_clip_rects. This is *not* the same as the memory allocated
43 * on the device, it is offset to qxl_clip_rects.chunk.data */
44static struct qxl_rect *drawable_set_clipping(struct qxl_device *qdev,
45 unsigned int num_clips,
46 struct qxl_bo *clips_bo)
47{
48 struct iosys_map map;
49 struct qxl_clip_rects *dev_clips;
50 int ret;
51
52 ret = qxl_bo_vmap_locked(clips_bo, &map);
53 if (ret)
54 return NULL;
55 dev_clips = map.vaddr; /* TODO: Use mapping abstraction properly */
56
57 dev_clips->num_rects = num_clips;
58 dev_clips->chunk.next_chunk = 0;
59 dev_clips->chunk.prev_chunk = 0;
60 dev_clips->chunk.data_size = sizeof(struct qxl_rect) * num_clips;
61 return (struct qxl_rect *)dev_clips->chunk.data;
62}
63
64static int
65alloc_drawable(struct qxl_device *qdev, struct qxl_release **release)
66{
67 return qxl_alloc_release_reserved(qdev, sizeof(struct qxl_drawable),
68 QXL_RELEASE_DRAWABLE, release, NULL);
69}
70
71static void
72free_drawable(struct qxl_device *qdev, struct qxl_release *release)
73{
74 qxl_release_free(qdev, release);
75}
76
77/* release needs to be reserved at this point */
78static int
79make_drawable(struct qxl_device *qdev, int surface, uint8_t type,
80 const struct qxl_rect *rect,
81 struct qxl_release *release)
82{
83 struct qxl_drawable *drawable;
84 int i;
85
86 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
87 if (!drawable)
88 return -ENOMEM;
89
90 drawable->type = type;
91
92 drawable->surface_id = surface; /* Only primary for now */
93 drawable->effect = QXL_EFFECT_OPAQUE;
94 drawable->self_bitmap = 0;
95 drawable->self_bitmap_area.top = 0;
96 drawable->self_bitmap_area.left = 0;
97 drawable->self_bitmap_area.bottom = 0;
98 drawable->self_bitmap_area.right = 0;
99 /* FIXME: add clipping */
100 drawable->clip.type = SPICE_CLIP_TYPE_NONE;
101
102 /*
103 * surfaces_dest[i] should apparently be filled out with the
104 * surfaces that we depend on, and surface_rects should be
105 * filled with the rectangles of those surfaces that we
106 * are going to use.
107 */
108 for (i = 0; i < 3; ++i)
109 drawable->surfaces_dest[i] = -1;
110
111 if (rect)
112 drawable->bbox = *rect;
113
114 drawable->mm_time = qdev->rom->mm_clock;
115 qxl_release_unmap(qdev, release, &drawable->release_info);
116 return 0;
117}
118
119/* push a draw command using the given clipping rectangles as
120 * the sources from the shadow framebuffer.
121 *
122 * Right now implementing with a single draw and a clip list. Clip
123 * lists are known to be a problem performance wise, this can be solved
124 * by treating them differently in the server.
125 */
126void qxl_draw_dirty_fb(struct qxl_device *qdev,
127 struct drm_framebuffer *fb,
128 struct qxl_bo *bo,
129 unsigned int flags, unsigned int color,
130 struct drm_clip_rect *clips,
131 unsigned int num_clips, int inc,
132 uint32_t dumb_shadow_offset)
133{
134 /*
135 * TODO: if flags & DRM_MODE_FB_DIRTY_ANNOTATE_FILL then we should
136 * send a fill command instead, much cheaper.
137 *
138 * See include/drm/drm_mode.h
139 */
140 struct drm_clip_rect *clips_ptr;
141 int i;
142 int left, right, top, bottom;
143 int width, height;
144 struct qxl_drawable *drawable;
145 struct qxl_rect drawable_rect;
146 struct qxl_rect *rects;
147 int stride = fb->pitches[0];
148 /* depth is not actually interesting, we don't mask with it */
149 int depth = fb->format->cpp[0] * 8;
150 struct iosys_map surface_map;
151 uint8_t *surface_base;
152 struct qxl_release *release;
153 struct qxl_bo *clips_bo;
154 struct qxl_drm_image *dimage;
155 int ret;
156
157 ret = alloc_drawable(qdev, &release);
158 if (ret)
159 return;
160
161 clips->x1 += dumb_shadow_offset;
162 clips->x2 += dumb_shadow_offset;
163
164 left = clips->x1;
165 right = clips->x2;
166 top = clips->y1;
167 bottom = clips->y2;
168
169 /* skip the first clip rect */
170 for (i = 1, clips_ptr = clips + inc;
171 i < num_clips; i++, clips_ptr += inc) {
172 left = min_t(int, left, (int)clips_ptr->x1);
173 right = max_t(int, right, (int)clips_ptr->x2);
174 top = min_t(int, top, (int)clips_ptr->y1);
175 bottom = max_t(int, bottom, (int)clips_ptr->y2);
176 }
177
178 width = right - left;
179 height = bottom - top;
180
181 ret = alloc_clips(qdev, release, num_clips, &clips_bo);
182 if (ret)
183 goto out_free_drawable;
184
185 ret = qxl_image_alloc_objects(qdev, release,
186 &dimage,
187 height, stride);
188 if (ret)
189 goto out_free_clips;
190
191 /* do a reservation run over all the objects we just allocated */
192 ret = qxl_release_reserve_list(release, true);
193 if (ret)
194 goto out_free_image;
195
196 drawable_rect.left = left;
197 drawable_rect.right = right;
198 drawable_rect.top = top;
199 drawable_rect.bottom = bottom;
200
201 ret = make_drawable(qdev, 0, QXL_DRAW_COPY, &drawable_rect,
202 release);
203 if (ret)
204 goto out_release_backoff;
205
206 ret = qxl_bo_vmap_locked(bo, &surface_map);
207 if (ret)
208 goto out_release_backoff;
209 surface_base = surface_map.vaddr; /* TODO: Use mapping abstraction properly */
210
211 ret = qxl_image_init(qdev, release, dimage, surface_base,
212 left - dumb_shadow_offset,
213 top, width, height, depth, stride);
214 qxl_bo_vunmap_locked(bo);
215 if (ret)
216 goto out_release_backoff;
217
218 rects = drawable_set_clipping(qdev, num_clips, clips_bo);
219 if (!rects) {
220 ret = -EINVAL;
221 goto out_release_backoff;
222 }
223 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
224
225 drawable->clip.type = SPICE_CLIP_TYPE_RECTS;
226 drawable->clip.data = qxl_bo_physical_address(qdev,
227 clips_bo, 0);
228
229 drawable->u.copy.src_area.top = 0;
230 drawable->u.copy.src_area.bottom = height;
231 drawable->u.copy.src_area.left = 0;
232 drawable->u.copy.src_area.right = width;
233
234 drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT;
235 drawable->u.copy.scale_mode = 0;
236 drawable->u.copy.mask.flags = 0;
237 drawable->u.copy.mask.pos.x = 0;
238 drawable->u.copy.mask.pos.y = 0;
239 drawable->u.copy.mask.bitmap = 0;
240
241 drawable->u.copy.src_bitmap = qxl_bo_physical_address(qdev, dimage->bo, 0);
242 qxl_release_unmap(qdev, release, &drawable->release_info);
243
244 clips_ptr = clips;
245 for (i = 0; i < num_clips; i++, clips_ptr += inc) {
246 rects[i].left = clips_ptr->x1;
247 rects[i].right = clips_ptr->x2;
248 rects[i].top = clips_ptr->y1;
249 rects[i].bottom = clips_ptr->y2;
250 }
251 qxl_bo_vunmap_locked(clips_bo);
252
253 qxl_release_fence_buffer_objects(release);
254 qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
255
256out_release_backoff:
257 if (ret)
258 qxl_release_backoff_reserve_list(release);
259out_free_image:
260 qxl_image_free_objects(qdev, dimage);
261out_free_clips:
262 qxl_bo_unref(&clips_bo);
263out_free_drawable:
264 /* only free drawable on error */
265 if (ret)
266 free_drawable(qdev, release);
267
268}
1/*
2 * Copyright 2011 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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
19 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23#include "qxl_drv.h"
24#include "qxl_object.h"
25
26static int alloc_clips(struct qxl_device *qdev,
27 struct qxl_release *release,
28 unsigned num_clips,
29 struct qxl_bo **clips_bo)
30{
31 int size = sizeof(struct qxl_clip_rects) + sizeof(struct qxl_rect) * num_clips;
32
33 return qxl_alloc_bo_reserved(qdev, release, size, clips_bo);
34}
35
36/* returns a pointer to the already allocated qxl_rect array inside
37 * the qxl_clip_rects. This is *not* the same as the memory allocated
38 * on the device, it is offset to qxl_clip_rects.chunk.data */
39static struct qxl_rect *drawable_set_clipping(struct qxl_device *qdev,
40 struct qxl_drawable *drawable,
41 unsigned num_clips,
42 struct qxl_bo *clips_bo)
43{
44 struct qxl_clip_rects *dev_clips;
45 int ret;
46
47 ret = qxl_bo_kmap(clips_bo, (void **)&dev_clips);
48 if (ret) {
49 return NULL;
50 }
51 dev_clips->num_rects = num_clips;
52 dev_clips->chunk.next_chunk = 0;
53 dev_clips->chunk.prev_chunk = 0;
54 dev_clips->chunk.data_size = sizeof(struct qxl_rect) * num_clips;
55 return (struct qxl_rect *)dev_clips->chunk.data;
56}
57
58static int
59alloc_drawable(struct qxl_device *qdev, struct qxl_release **release)
60{
61 int ret;
62 ret = qxl_alloc_release_reserved(qdev, sizeof(struct qxl_drawable),
63 QXL_RELEASE_DRAWABLE, release,
64 NULL);
65 return ret;
66}
67
68static void
69free_drawable(struct qxl_device *qdev, struct qxl_release *release)
70{
71 qxl_release_free(qdev, release);
72}
73
74/* release needs to be reserved at this point */
75static int
76make_drawable(struct qxl_device *qdev, int surface, uint8_t type,
77 const struct qxl_rect *rect,
78 struct qxl_release *release)
79{
80 struct qxl_drawable *drawable;
81 int i;
82
83 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
84 if (!drawable)
85 return -ENOMEM;
86
87 drawable->type = type;
88
89 drawable->surface_id = surface; /* Only primary for now */
90 drawable->effect = QXL_EFFECT_OPAQUE;
91 drawable->self_bitmap = 0;
92 drawable->self_bitmap_area.top = 0;
93 drawable->self_bitmap_area.left = 0;
94 drawable->self_bitmap_area.bottom = 0;
95 drawable->self_bitmap_area.right = 0;
96 /* FIXME: add clipping */
97 drawable->clip.type = SPICE_CLIP_TYPE_NONE;
98
99 /*
100 * surfaces_dest[i] should apparently be filled out with the
101 * surfaces that we depend on, and surface_rects should be
102 * filled with the rectangles of those surfaces that we
103 * are going to use.
104 */
105 for (i = 0; i < 3; ++i)
106 drawable->surfaces_dest[i] = -1;
107
108 if (rect)
109 drawable->bbox = *rect;
110
111 drawable->mm_time = qdev->rom->mm_clock;
112 qxl_release_unmap(qdev, release, &drawable->release_info);
113 return 0;
114}
115
116static int alloc_palette_object(struct qxl_device *qdev,
117 struct qxl_release *release,
118 struct qxl_bo **palette_bo)
119{
120 return qxl_alloc_bo_reserved(qdev, release,
121 sizeof(struct qxl_palette) + sizeof(uint32_t) * 2,
122 palette_bo);
123}
124
125static int qxl_palette_create_1bit(struct qxl_bo *palette_bo,
126 struct qxl_release *release,
127 const struct qxl_fb_image *qxl_fb_image)
128{
129 const struct fb_image *fb_image = &qxl_fb_image->fb_image;
130 uint32_t visual = qxl_fb_image->visual;
131 const uint32_t *pseudo_palette = qxl_fb_image->pseudo_palette;
132 struct qxl_palette *pal;
133 int ret;
134 uint32_t fgcolor, bgcolor;
135 static uint64_t unique; /* we make no attempt to actually set this
136 * correctly globaly, since that would require
137 * tracking all of our palettes. */
138 ret = qxl_bo_kmap(palette_bo, (void **)&pal);
139 pal->num_ents = 2;
140 pal->unique = unique++;
141 if (visual == FB_VISUAL_TRUECOLOR || visual == FB_VISUAL_DIRECTCOLOR) {
142 /* NB: this is the only used branch currently. */
143 fgcolor = pseudo_palette[fb_image->fg_color];
144 bgcolor = pseudo_palette[fb_image->bg_color];
145 } else {
146 fgcolor = fb_image->fg_color;
147 bgcolor = fb_image->bg_color;
148 }
149 pal->ents[0] = bgcolor;
150 pal->ents[1] = fgcolor;
151 qxl_bo_kunmap(palette_bo);
152 return 0;
153}
154
155void qxl_draw_opaque_fb(const struct qxl_fb_image *qxl_fb_image,
156 int stride /* filled in if 0 */)
157{
158 struct qxl_device *qdev = qxl_fb_image->qdev;
159 struct qxl_drawable *drawable;
160 struct qxl_rect rect;
161 const struct fb_image *fb_image = &qxl_fb_image->fb_image;
162 int x = fb_image->dx;
163 int y = fb_image->dy;
164 int width = fb_image->width;
165 int height = fb_image->height;
166 const char *src = fb_image->data;
167 int depth = fb_image->depth;
168 struct qxl_release *release;
169 struct qxl_image *image;
170 int ret;
171 struct qxl_drm_image *dimage;
172 struct qxl_bo *palette_bo = NULL;
173 if (stride == 0)
174 stride = depth * width / 8;
175
176 ret = alloc_drawable(qdev, &release);
177 if (ret)
178 return;
179
180 ret = qxl_image_alloc_objects(qdev, release,
181 &dimage,
182 height, stride);
183 if (ret)
184 goto out_free_drawable;
185
186 if (depth == 1) {
187 ret = alloc_palette_object(qdev, release, &palette_bo);
188 if (ret)
189 goto out_free_image;
190 }
191
192 /* do a reservation run over all the objects we just allocated */
193 ret = qxl_release_reserve_list(release, true);
194 if (ret)
195 goto out_free_palette;
196
197 rect.left = x;
198 rect.right = x + width;
199 rect.top = y;
200 rect.bottom = y + height;
201
202 ret = make_drawable(qdev, 0, QXL_DRAW_COPY, &rect, release);
203 if (ret) {
204 qxl_release_backoff_reserve_list(release);
205 goto out_free_palette;
206 }
207
208 ret = qxl_image_init(qdev, release, dimage,
209 (const uint8_t *)src, 0, 0,
210 width, height, depth, stride);
211 if (ret) {
212 qxl_release_backoff_reserve_list(release);
213 qxl_release_free(qdev, release);
214 return;
215 }
216
217 if (depth == 1) {
218 void *ptr;
219 ret = qxl_palette_create_1bit(palette_bo, release, qxl_fb_image);
220
221 ptr = qxl_bo_kmap_atomic_page(qdev, dimage->bo, 0);
222 image = ptr;
223 image->u.bitmap.palette =
224 qxl_bo_physical_address(qdev, palette_bo, 0);
225 qxl_bo_kunmap_atomic_page(qdev, dimage->bo, ptr);
226 }
227
228 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
229
230 drawable->u.copy.src_area.top = 0;
231 drawable->u.copy.src_area.bottom = height;
232 drawable->u.copy.src_area.left = 0;
233 drawable->u.copy.src_area.right = width;
234
235 drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT;
236 drawable->u.copy.scale_mode = 0;
237 drawable->u.copy.mask.flags = 0;
238 drawable->u.copy.mask.pos.x = 0;
239 drawable->u.copy.mask.pos.y = 0;
240 drawable->u.copy.mask.bitmap = 0;
241
242 drawable->u.copy.src_bitmap =
243 qxl_bo_physical_address(qdev, dimage->bo, 0);
244 qxl_release_unmap(qdev, release, &drawable->release_info);
245
246 qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
247 qxl_release_fence_buffer_objects(release);
248
249out_free_palette:
250 if (palette_bo)
251 qxl_bo_unref(&palette_bo);
252out_free_image:
253 qxl_image_free_objects(qdev, dimage);
254out_free_drawable:
255 if (ret)
256 free_drawable(qdev, release);
257}
258
259/* push a draw command using the given clipping rectangles as
260 * the sources from the shadow framebuffer.
261 *
262 * Right now implementing with a single draw and a clip list. Clip
263 * lists are known to be a problem performance wise, this can be solved
264 * by treating them differently in the server.
265 */
266void qxl_draw_dirty_fb(struct qxl_device *qdev,
267 struct qxl_framebuffer *qxl_fb,
268 struct qxl_bo *bo,
269 unsigned flags, unsigned color,
270 struct drm_clip_rect *clips,
271 unsigned num_clips, int inc)
272{
273 /*
274 * TODO: if flags & DRM_MODE_FB_DIRTY_ANNOTATE_FILL then we should
275 * send a fill command instead, much cheaper.
276 *
277 * See include/drm/drm_mode.h
278 */
279 struct drm_clip_rect *clips_ptr;
280 int i;
281 int left, right, top, bottom;
282 int width, height;
283 struct qxl_drawable *drawable;
284 struct qxl_rect drawable_rect;
285 struct qxl_rect *rects;
286 int stride = qxl_fb->base.pitches[0];
287 /* depth is not actually interesting, we don't mask with it */
288 int depth = qxl_fb->base.bits_per_pixel;
289 uint8_t *surface_base;
290 struct qxl_release *release;
291 struct qxl_bo *clips_bo;
292 struct qxl_drm_image *dimage;
293 int ret;
294
295 ret = alloc_drawable(qdev, &release);
296 if (ret)
297 return;
298
299 left = clips->x1;
300 right = clips->x2;
301 top = clips->y1;
302 bottom = clips->y2;
303
304 /* skip the first clip rect */
305 for (i = 1, clips_ptr = clips + inc;
306 i < num_clips; i++, clips_ptr += inc) {
307 left = min_t(int, left, (int)clips_ptr->x1);
308 right = max_t(int, right, (int)clips_ptr->x2);
309 top = min_t(int, top, (int)clips_ptr->y1);
310 bottom = max_t(int, bottom, (int)clips_ptr->y2);
311 }
312
313 width = right - left;
314 height = bottom - top;
315
316 ret = alloc_clips(qdev, release, num_clips, &clips_bo);
317 if (ret)
318 goto out_free_drawable;
319
320 ret = qxl_image_alloc_objects(qdev, release,
321 &dimage,
322 height, stride);
323 if (ret)
324 goto out_free_clips;
325
326 /* do a reservation run over all the objects we just allocated */
327 ret = qxl_release_reserve_list(release, true);
328 if (ret)
329 goto out_free_image;
330
331 drawable_rect.left = left;
332 drawable_rect.right = right;
333 drawable_rect.top = top;
334 drawable_rect.bottom = bottom;
335
336 ret = make_drawable(qdev, 0, QXL_DRAW_COPY, &drawable_rect,
337 release);
338 if (ret)
339 goto out_release_backoff;
340
341 ret = qxl_bo_kmap(bo, (void **)&surface_base);
342 if (ret)
343 goto out_release_backoff;
344
345
346 ret = qxl_image_init(qdev, release, dimage, surface_base,
347 left, top, width, height, depth, stride);
348 qxl_bo_kunmap(bo);
349 if (ret)
350 goto out_release_backoff;
351
352 rects = drawable_set_clipping(qdev, drawable, num_clips, clips_bo);
353 if (!rects)
354 goto out_release_backoff;
355
356 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
357
358 drawable->clip.type = SPICE_CLIP_TYPE_RECTS;
359 drawable->clip.data = qxl_bo_physical_address(qdev,
360 clips_bo, 0);
361
362 drawable->u.copy.src_area.top = 0;
363 drawable->u.copy.src_area.bottom = height;
364 drawable->u.copy.src_area.left = 0;
365 drawable->u.copy.src_area.right = width;
366
367 drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT;
368 drawable->u.copy.scale_mode = 0;
369 drawable->u.copy.mask.flags = 0;
370 drawable->u.copy.mask.pos.x = 0;
371 drawable->u.copy.mask.pos.y = 0;
372 drawable->u.copy.mask.bitmap = 0;
373
374 drawable->u.copy.src_bitmap = qxl_bo_physical_address(qdev, dimage->bo, 0);
375 qxl_release_unmap(qdev, release, &drawable->release_info);
376
377 clips_ptr = clips;
378 for (i = 0; i < num_clips; i++, clips_ptr += inc) {
379 rects[i].left = clips_ptr->x1;
380 rects[i].right = clips_ptr->x2;
381 rects[i].top = clips_ptr->y1;
382 rects[i].bottom = clips_ptr->y2;
383 }
384 qxl_bo_kunmap(clips_bo);
385
386 qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
387 qxl_release_fence_buffer_objects(release);
388
389out_release_backoff:
390 if (ret)
391 qxl_release_backoff_reserve_list(release);
392out_free_image:
393 qxl_image_free_objects(qdev, dimage);
394out_free_clips:
395 qxl_bo_unref(&clips_bo);
396out_free_drawable:
397 /* only free drawable on error */
398 if (ret)
399 free_drawable(qdev, release);
400
401}
402
403void qxl_draw_copyarea(struct qxl_device *qdev,
404 u32 width, u32 height,
405 u32 sx, u32 sy,
406 u32 dx, u32 dy)
407{
408 struct qxl_drawable *drawable;
409 struct qxl_rect rect;
410 struct qxl_release *release;
411 int ret;
412
413 ret = alloc_drawable(qdev, &release);
414 if (ret)
415 return;
416
417 /* do a reservation run over all the objects we just allocated */
418 ret = qxl_release_reserve_list(release, true);
419 if (ret)
420 goto out_free_release;
421
422 rect.left = dx;
423 rect.top = dy;
424 rect.right = dx + width;
425 rect.bottom = dy + height;
426 ret = make_drawable(qdev, 0, QXL_COPY_BITS, &rect, release);
427 if (ret) {
428 qxl_release_backoff_reserve_list(release);
429 goto out_free_release;
430 }
431
432 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
433 drawable->u.copy_bits.src_pos.x = sx;
434 drawable->u.copy_bits.src_pos.y = sy;
435 qxl_release_unmap(qdev, release, &drawable->release_info);
436
437 qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
438 qxl_release_fence_buffer_objects(release);
439
440out_free_release:
441 if (ret)
442 free_drawable(qdev, release);
443}
444
445void qxl_draw_fill(struct qxl_draw_fill *qxl_draw_fill_rec)
446{
447 struct qxl_device *qdev = qxl_draw_fill_rec->qdev;
448 struct qxl_rect rect = qxl_draw_fill_rec->rect;
449 uint32_t color = qxl_draw_fill_rec->color;
450 uint16_t rop = qxl_draw_fill_rec->rop;
451 struct qxl_drawable *drawable;
452 struct qxl_release *release;
453 int ret;
454
455 ret = alloc_drawable(qdev, &release);
456 if (ret)
457 return;
458
459 /* do a reservation run over all the objects we just allocated */
460 ret = qxl_release_reserve_list(release, true);
461 if (ret)
462 goto out_free_release;
463
464 ret = make_drawable(qdev, 0, QXL_DRAW_FILL, &rect, release);
465 if (ret) {
466 qxl_release_backoff_reserve_list(release);
467 goto out_free_release;
468 }
469
470 drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
471 drawable->u.fill.brush.type = SPICE_BRUSH_TYPE_SOLID;
472 drawable->u.fill.brush.u.color = color;
473 drawable->u.fill.rop_descriptor = rop;
474 drawable->u.fill.mask.flags = 0;
475 drawable->u.fill.mask.pos.x = 0;
476 drawable->u.fill.mask.pos.y = 0;
477 drawable->u.fill.mask.bitmap = 0;
478
479 qxl_release_unmap(qdev, release, &drawable->release_info);
480
481 qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
482 qxl_release_fence_buffer_objects(release);
483
484out_free_release:
485 if (ret)
486 free_drawable(qdev, release);
487}