blob: c794ae06498b63c92e2f58291e093f7bb8ed4636 [file] [log] [blame]
Gerd Hoffmanna3e22262010-08-25 15:32:06 +02001/*
2 * Copyright (C) 2010 Red Hat, Inc.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 or
7 * (at your option) version 3 of the License.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
16 */
17
Peter Maydelle16f4c82016-01-29 17:49:51 +000018#include "qemu/osdep.h"
Paolo Bonzini28ecbae2012-11-28 12:06:30 +010019#include "ui/qemu-spice.h"
Thomas Huth5feed382023-02-10 12:19:31 +010020#include "qemu/error-report.h"
Paolo Bonzini1de7afc2012-12-17 18:20:00 +010021#include "qemu/timer.h"
Daniel Brodsky6e8a3552020-04-03 21:21:08 -070022#include "qemu/lockable.h"
Markus Armbrusterdb725812019-08-12 07:23:50 +020023#include "qemu/main-loop.h"
Markus Armbruster922a01a2018-02-01 12:18:46 +010024#include "qemu/option.h"
Paolo Bonzini1de7afc2012-12-17 18:20:00 +010025#include "qemu/queue.h"
Paolo Bonzini28ecbae2012-11-28 12:06:30 +010026#include "ui/console.h"
Alon Levyc480bb72012-03-18 13:46:14 +010027#include "trace.h"
Gerd Hoffmanna3e22262010-08-25 15:32:06 +020028
Paolo Bonzini28ecbae2012-11-28 12:06:30 +010029#include "ui/spice-display.h"
Gerd Hoffmanna3e22262010-08-25 15:32:06 +020030
Gerd Hoffmannfe5c44f2017-06-06 13:06:18 +020031bool spice_opengl;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +020032
Gerd Hoffmanna3e22262010-08-25 15:32:06 +020033int qemu_spice_rect_is_empty(const QXLRect* r)
34{
35 return r->top == r->bottom || r->left == r->right;
36}
37
38void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r)
39{
40 if (qemu_spice_rect_is_empty(r)) {
41 return;
42 }
43
44 if (qemu_spice_rect_is_empty(dest)) {
45 *dest = *r;
46 return;
47 }
48
49 dest->top = MIN(dest->top, r->top);
50 dest->left = MIN(dest->left, r->left);
51 dest->bottom = MAX(dest->bottom, r->bottom);
52 dest->right = MAX(dest->right, r->right);
53}
54
Alon Levy2e1a98c2012-02-24 23:19:30 +020055QXLCookie *qxl_cookie_new(int type, uint64_t io)
56{
57 QXLCookie *cookie;
58
59 cookie = g_malloc0(sizeof(*cookie));
60 cookie->type = type;
61 cookie->io = io;
62 return cookie;
63}
64
Alon Levy5ff4e362011-07-20 12:20:58 +030065void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
66 qxl_async_io async)
Gerd Hoffmann5c59d112011-07-20 12:20:50 +030067{
Alon Levyc480bb72012-03-18 13:46:14 +010068 trace_qemu_spice_add_memslot(ssd->qxl.id, memslot->slot_id,
69 memslot->virt_start, memslot->virt_end,
70 async);
71
Alon Levy5ff4e362011-07-20 12:20:58 +030072 if (async != QXL_SYNC) {
Alon Levy2e1a98c2012-02-24 23:19:30 +020073 spice_qxl_add_memslot_async(&ssd->qxl, memslot,
Peter Maydell34d14c62012-03-07 13:36:48 +000074 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
75 QXL_IO_MEMSLOT_ADD_ASYNC));
Alon Levy5ff4e362011-07-20 12:20:58 +030076 } else {
Marc-André Lureau26defe82013-10-04 13:10:46 +020077 spice_qxl_add_memslot(&ssd->qxl, memslot);
Alon Levy5ff4e362011-07-20 12:20:58 +030078 }
Gerd Hoffmann5c59d112011-07-20 12:20:50 +030079}
80
81void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid)
82{
Alon Levyc480bb72012-03-18 13:46:14 +010083 trace_qemu_spice_del_memslot(ssd->qxl.id, gid, sid);
Marc-André Lureau26defe82013-10-04 13:10:46 +020084 spice_qxl_del_memslot(&ssd->qxl, gid, sid);
Gerd Hoffmann5c59d112011-07-20 12:20:50 +030085}
86
87void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
Alon Levy5ff4e362011-07-20 12:20:58 +030088 QXLDevSurfaceCreate *surface,
89 qxl_async_io async)
Gerd Hoffmann5c59d112011-07-20 12:20:50 +030090{
Alon Levyc480bb72012-03-18 13:46:14 +010091 trace_qemu_spice_create_primary_surface(ssd->qxl.id, id, surface, async);
Alon Levy5ff4e362011-07-20 12:20:58 +030092 if (async != QXL_SYNC) {
Alon Levy2e1a98c2012-02-24 23:19:30 +020093 spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface,
Peter Maydell34d14c62012-03-07 13:36:48 +000094 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
95 QXL_IO_CREATE_PRIMARY_ASYNC));
Alon Levy5ff4e362011-07-20 12:20:58 +030096 } else {
Marc-André Lureau26defe82013-10-04 13:10:46 +020097 spice_qxl_create_primary_surface(&ssd->qxl, id, surface);
Alon Levy5ff4e362011-07-20 12:20:58 +030098 }
Gerd Hoffmann5c59d112011-07-20 12:20:50 +030099}
100
Alon Levy5ff4e362011-07-20 12:20:58 +0300101void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
102 uint32_t id, qxl_async_io async)
Gerd Hoffmann5c59d112011-07-20 12:20:50 +0300103{
Alon Levyc480bb72012-03-18 13:46:14 +0100104 trace_qemu_spice_destroy_primary_surface(ssd->qxl.id, id, async);
Alon Levy5ff4e362011-07-20 12:20:58 +0300105 if (async != QXL_SYNC) {
Alon Levy2e1a98c2012-02-24 23:19:30 +0200106 spice_qxl_destroy_primary_surface_async(&ssd->qxl, id,
Peter Maydell34d14c62012-03-07 13:36:48 +0000107 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
108 QXL_IO_DESTROY_PRIMARY_ASYNC));
Alon Levy5ff4e362011-07-20 12:20:58 +0300109 } else {
Marc-André Lureau26defe82013-10-04 13:10:46 +0200110 spice_qxl_destroy_primary_surface(&ssd->qxl, id);
Alon Levy5ff4e362011-07-20 12:20:58 +0300111 }
Gerd Hoffmann5c59d112011-07-20 12:20:50 +0300112}
113
Gerd Hoffmann5c59d112011-07-20 12:20:50 +0300114void qemu_spice_wakeup(SimpleSpiceDisplay *ssd)
115{
Alon Levyc480bb72012-03-18 13:46:14 +0100116 trace_qemu_spice_wakeup(ssd->qxl.id);
Marc-André Lureau26defe82013-10-04 13:10:46 +0200117 spice_qxl_wakeup(&ssd->qxl);
Gerd Hoffmann5c59d112011-07-20 12:20:50 +0300118}
119
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200120static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd,
121 QXLRect *rect)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200122{
123 SimpleSpiceUpdate *update;
124 QXLDrawable *drawable;
125 QXLImage *image;
126 QXLCommand *cmd;
Gerd Hoffmannd9a86562012-11-02 09:12:49 +0100127 int bw, bh;
Alon Levy22795172011-06-15 20:44:38 +0200128 struct timespec time_space;
Gerd Hoffmannd9a86562012-11-02 09:12:49 +0100129 pixman_image_t *dest;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200130
Alon Levyc480bb72012-03-18 13:46:14 +0100131 trace_qemu_spice_create_update(
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200132 rect->left, rect->right,
133 rect->top, rect->bottom);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200134
Anthony Liguori7267c092011-08-20 22:09:37 -0500135 update = g_malloc0(sizeof(*update));
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200136 drawable = &update->drawable;
137 image = &update->image;
138 cmd = &update->ext.cmd;
139
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200140 bw = rect->right - rect->left;
141 bh = rect->bottom - rect->top;
Anthony Liguori7267c092011-08-20 22:09:37 -0500142 update->bitmap = g_malloc(bw * bh * 4);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200143
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200144 drawable->bbox = *rect;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200145 drawable->clip.type = SPICE_CLIP_TYPE_NONE;
146 drawable->effect = QXL_EFFECT_OPAQUE;
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200147 drawable->release_info.id = (uintptr_t)(&update->ext);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200148 drawable->type = QXL_DRAW_COPY;
149 drawable->surfaces_dest[0] = -1;
150 drawable->surfaces_dest[1] = -1;
151 drawable->surfaces_dest[2] = -1;
Alon Levy22795172011-06-15 20:44:38 +0200152 clock_gettime(CLOCK_MONOTONIC, &time_space);
153 /* time in milliseconds from epoch. */
154 drawable->mm_time = time_space.tv_sec * 1000
155 + time_space.tv_nsec / 1000 / 1000;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200156
157 drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT;
Alon Levya13ccc92012-03-21 18:17:18 +0200158 drawable->u.copy.src_bitmap = (uintptr_t)image;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200159 drawable->u.copy.src_area.right = bw;
160 drawable->u.copy.src_area.bottom = bh;
161
162 QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ssd->unique++);
163 image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP;
164 image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN;
165 image->bitmap.stride = bw * 4;
166 image->descriptor.width = image->bitmap.x = bw;
167 image->descriptor.height = image->bitmap.y = bh;
Alon Levya13ccc92012-03-21 18:17:18 +0200168 image->bitmap.data = (uintptr_t)(update->bitmap);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200169 image->bitmap.palette = 0;
170 image->bitmap.format = SPICE_BITMAP_FMT_32BIT;
171
Gerd Hoffmannc1d37cd2015-04-14 08:56:21 +0200172 dest = pixman_image_create_bits(PIXMAN_LE_x8r8g8b8, bw, bh,
Gerd Hoffmannd9a86562012-11-02 09:12:49 +0100173 (void *)update->bitmap, bw * 4);
174 pixman_image_composite(PIXMAN_OP_SRC, ssd->surface, NULL, ssd->mirror,
175 rect->left, rect->top, 0, 0,
176 rect->left, rect->top, bw, bh);
177 pixman_image_composite(PIXMAN_OP_SRC, ssd->mirror, NULL, dest,
178 rect->left, rect->top, 0, 0,
179 0, 0, bw, bh);
180 pixman_image_unref(dest);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200181
182 cmd->type = QXL_CMD_DRAW;
Alon Levya13ccc92012-03-21 18:17:18 +0200183 cmd->data = (uintptr_t)drawable;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200184
Gerd Hoffmannb1af98b2012-09-05 08:25:08 +0200185 QTAILQ_INSERT_TAIL(&ssd->updates, update, next);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200186}
187
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200188static void qemu_spice_create_update(SimpleSpiceDisplay *ssd)
189{
Gerd Hoffmannb021bd22012-09-05 10:41:42 +0200190 static const int blksize = 32;
Laurent Vivier5d61caf2016-05-31 18:35:58 +0200191 int blocks = DIV_ROUND_UP(surface_width(ssd->ds), blksize);
Peter Maydell1663ffb2023-08-18 16:10:55 +0100192 g_autofree int *dirty_top = NULL;
Gerd Hoffmannc6e48472015-06-09 21:08:47 +0200193 int y, yoff1, yoff2, x, xoff, blk, bw;
Gerd Hoffmann71874c12013-02-28 16:42:28 +0100194 int bpp = surface_bytes_per_pixel(ssd->ds);
Gerd Hoffmannb021bd22012-09-05 10:41:42 +0200195 uint8_t *guest, *mirror;
196
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200197 if (qemu_spice_rect_is_empty(&ssd->dirty)) {
198 return;
199 };
Gerd Hoffmanna7310dd2012-09-05 09:35:57 +0200200
Peter Maydell1663ffb2023-08-18 16:10:55 +0100201 dirty_top = g_new(int, blocks);
Gerd Hoffmannb021bd22012-09-05 10:41:42 +0200202 for (blk = 0; blk < blocks; blk++) {
203 dirty_top[blk] = -1;
204 }
205
Gerd Hoffmann71874c12013-02-28 16:42:28 +0100206 guest = surface_data(ssd->ds);
Gerd Hoffmannd9a86562012-11-02 09:12:49 +0100207 mirror = (void *)pixman_image_get_data(ssd->mirror);
Gerd Hoffmannb021bd22012-09-05 10:41:42 +0200208 for (y = ssd->dirty.top; y < ssd->dirty.bottom; y++) {
Gerd Hoffmannc6e48472015-06-09 21:08:47 +0200209 yoff1 = y * surface_stride(ssd->ds);
210 yoff2 = y * pixman_image_get_stride(ssd->mirror);
Gerd Hoffmannb021bd22012-09-05 10:41:42 +0200211 for (x = ssd->dirty.left; x < ssd->dirty.right; x += blksize) {
212 xoff = x * bpp;
213 blk = x / blksize;
214 bw = MIN(blksize, ssd->dirty.right - x);
Gerd Hoffmannc6e48472015-06-09 21:08:47 +0200215 if (memcmp(guest + yoff1 + xoff,
216 mirror + yoff2 + xoff,
Gerd Hoffmannb021bd22012-09-05 10:41:42 +0200217 bw * bpp) == 0) {
218 if (dirty_top[blk] != -1) {
219 QXLRect update = {
220 .top = dirty_top[blk],
221 .bottom = y,
222 .left = x,
223 .right = x + bw,
224 };
225 qemu_spice_create_one_update(ssd, &update);
226 dirty_top[blk] = -1;
227 }
228 } else {
229 if (dirty_top[blk] == -1) {
230 dirty_top[blk] = y;
231 }
232 }
233 }
234 }
235
236 for (x = ssd->dirty.left; x < ssd->dirty.right; x += blksize) {
237 blk = x / blksize;
238 bw = MIN(blksize, ssd->dirty.right - x);
239 if (dirty_top[blk] != -1) {
240 QXLRect update = {
241 .top = dirty_top[blk],
242 .bottom = ssd->dirty.bottom,
243 .left = x,
244 .right = x + bw,
245 };
246 qemu_spice_create_one_update(ssd, &update);
247 dirty_top[blk] = -1;
248 }
249 }
250
Gerd Hoffmannc60319a2012-09-05 08:52:23 +0200251 memset(&ssd->dirty, 0, sizeof(ssd->dirty));
252}
253
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200254static SimpleSpiceCursor*
255qemu_spice_create_cursor_update(SimpleSpiceDisplay *ssd,
Marc-André Lureau700cd852015-03-24 17:50:13 +0100256 QEMUCursor *c,
Akihiko Odakia418e7a2024-07-15 14:25:43 +0900257 bool on)
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200258{
259 size_t size = c ? c->width * c->height * 4 : 0;
260 SimpleSpiceCursor *update;
261 QXLCursorCmd *ccmd;
262 QXLCursor *cursor;
263 QXLCommand *cmd;
264
265 update = g_malloc0(sizeof(*update) + size);
266 ccmd = &update->cmd;
267 cursor = &update->cursor;
268 cmd = &update->ext.cmd;
269
270 if (c) {
271 ccmd->type = QXL_CURSOR_SET;
Marc-André Lureaudc8dcee2015-03-24 17:50:12 +0100272 ccmd->u.set.position.x = ssd->ptr_x + ssd->hot_x;
273 ccmd->u.set.position.y = ssd->ptr_y + ssd->hot_y;
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200274 ccmd->u.set.visible = true;
275 ccmd->u.set.shape = (uintptr_t)cursor;
276 cursor->header.unique = ssd->unique++;
277 cursor->header.type = SPICE_CURSOR_TYPE_ALPHA;
278 cursor->header.width = c->width;
279 cursor->header.height = c->height;
280 cursor->header.hot_spot_x = c->hot_x;
281 cursor->header.hot_spot_y = c->hot_y;
282 cursor->data_size = size;
283 cursor->chunk.data_size = size;
284 memcpy(cursor->chunk.data, c->data, size);
Marc-André Lureau700cd852015-03-24 17:50:13 +0100285 } else if (!on) {
286 ccmd->type = QXL_CURSOR_HIDE;
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200287 } else {
288 ccmd->type = QXL_CURSOR_MOVE;
Marc-André Lureaudc8dcee2015-03-24 17:50:12 +0100289 ccmd->u.position.x = ssd->ptr_x + ssd->hot_x;
290 ccmd->u.position.y = ssd->ptr_y + ssd->hot_y;
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200291 }
292 ccmd->release_info.id = (uintptr_t)(&update->ext);
293
294 cmd->type = QXL_CMD_CURSOR;
295 cmd->data = (uintptr_t)ccmd;
296
297 return update;
298}
299
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200300/*
Stefan Weil4580c492012-08-17 15:20:00 +0200301 * Called from spice server thread context (via interface_release_resource)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200302 * We do *not* hold the global qemu mutex here, so extra care is needed
Stefan Weil5cbdb3a2012-04-07 09:23:39 +0200303 * when calling qemu functions. QEMU interfaces used:
Anthony Liguori7267c092011-08-20 22:09:37 -0500304 * - g_free (underlying glibc free is re-entrant).
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200305 */
306void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update)
307{
Anthony Liguori7267c092011-08-20 22:09:37 -0500308 g_free(update->bitmap);
309 g_free(update);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200310}
311
312void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd)
313{
314 QXLDevMemSlot memslot;
315
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200316 memset(&memslot, 0, sizeof(memslot));
317 memslot.slot_group_id = MEMSLOT_GROUP_HOST;
318 memslot.virt_end = ~0;
Alon Levy5ff4e362011-07-20 12:20:58 +0300319 qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200320}
321
322void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd)
323{
324 QXLDevSurfaceCreate surface;
Gerd Hoffmannab9509c2014-09-03 15:50:08 +0200325 uint64_t surface_size;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200326
Alon Levy160c31f2012-05-24 12:38:11 +0300327 memset(&surface, 0, sizeof(surface));
328
Gerd Hoffmannab9509c2014-09-03 15:50:08 +0200329 surface_size = (uint64_t) surface_width(ssd->ds) *
330 surface_height(ssd->ds) * 4;
331 assert(surface_size > 0);
332 assert(surface_size < INT_MAX);
333 if (ssd->bufsize < surface_size) {
334 ssd->bufsize = surface_size;
335 g_free(ssd->buf);
336 ssd->buf = g_malloc(ssd->bufsize);
337 }
338
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200339 surface.format = SPICE_SURFACE_FMT_32_xRGB;
Gerd Hoffmann71874c12013-02-28 16:42:28 +0100340 surface.width = surface_width(ssd->ds);
341 surface.height = surface_height(ssd->ds);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200342 surface.stride = -surface.width * 4;
Gerd Hoffmann869564a2010-04-13 09:05:03 +0200343 surface.mouse_mode = true;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200344 surface.flags = 0;
345 surface.type = 0;
Alon Levya13ccc92012-03-21 18:17:18 +0200346 surface.mem = (uintptr_t)ssd->buf;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200347 surface.group_id = MEMSLOT_GROUP_HOST;
Gerd Hoffmann7466bc42010-10-14 16:55:01 +0200348
Alon Levy5ff4e362011-07-20 12:20:58 +0300349 qemu_spice_create_primary_surface(ssd, 0, &surface, QXL_SYNC);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200350}
351
352void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd)
353{
Alon Levy5ff4e362011-07-20 12:20:58 +0300354 qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200355}
356
Gerd Hoffmannc78f7132013-03-05 15:24:14 +0100357void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd)
Gerd Hoffmanna963f872011-07-20 12:20:51 +0300358{
Gerd Hoffmanna963f872011-07-20 12:20:51 +0300359 qemu_mutex_init(&ssd->lock);
Gerd Hoffmannb1af98b2012-09-05 08:25:08 +0200360 QTAILQ_INIT(&ssd->updates);
Gerd Hoffmanna963f872011-07-20 12:20:51 +0300361 ssd->mouse_x = -1;
362 ssd->mouse_y = -1;
Gerd Hoffmannddd8fdc2012-09-04 11:39:41 +0200363 if (ssd->num_surfaces == 0) {
364 ssd->num_surfaces = 1024;
365 }
Gerd Hoffmanna963f872011-07-20 12:20:51 +0300366}
367
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200368/* display listener callbacks */
369
370void qemu_spice_display_update(SimpleSpiceDisplay *ssd,
371 int x, int y, int w, int h)
372{
373 QXLRect update_area;
374
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100375 trace_qemu_spice_display_update(ssd->qxl.id, x, y, w, h);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200376 update_area.left = x,
377 update_area.right = x + w;
378 update_area.top = y;
379 update_area.bottom = y + h;
380
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200381 if (qemu_spice_rect_is_empty(&ssd->dirty)) {
382 ssd->notify++;
383 }
384 qemu_spice_rect_union(&ssd->dirty, &update_area);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200385}
386
Gerd Hoffmannc12aeb82013-02-28 15:03:04 +0100387void qemu_spice_display_switch(SimpleSpiceDisplay *ssd,
388 DisplaySurface *surface)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200389{
Gerd Hoffmannb1af98b2012-09-05 08:25:08 +0200390 SimpleSpiceUpdate *update;
Gerd Hoffmann4b87dc42014-01-24 10:48:58 +0100391 bool need_destroy;
Gerd Hoffmannb1af98b2012-09-05 08:25:08 +0200392
Akihiko Odakic821a582021-02-25 19:13:15 +0900393 if (ssd->surface &&
Gerd Hoffmann555e72f2014-11-08 08:56:34 +0100394 surface_width(surface) == pixman_image_get_width(ssd->surface) &&
Gerd Hoffmannb2af43c2015-09-18 12:07:18 +0200395 surface_height(surface) == pixman_image_get_height(ssd->surface) &&
396 surface_format(surface) == pixman_image_get_format(ssd->surface)) {
Gerd Hoffmann555e72f2014-11-08 08:56:34 +0100397 /* no-resize fast path: just swap backing store */
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100398 trace_qemu_spice_display_surface(ssd->qxl.id,
399 surface_width(surface),
400 surface_height(surface),
401 true);
Gerd Hoffmann555e72f2014-11-08 08:56:34 +0100402 qemu_mutex_lock(&ssd->lock);
403 ssd->ds = surface;
404 pixman_image_unref(ssd->surface);
405 ssd->surface = pixman_image_ref(ssd->ds->image);
406 qemu_mutex_unlock(&ssd->lock);
407 qemu_spice_display_update(ssd, 0, 0,
408 surface_width(surface),
409 surface_height(surface));
410 return;
411 }
412
413 /* full mode switch */
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100414 trace_qemu_spice_display_surface(ssd->qxl.id,
Akihiko Odakic821a582021-02-25 19:13:15 +0900415 surface_width(surface),
416 surface_height(surface),
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100417 false);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200418
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200419 memset(&ssd->dirty, 0, sizeof(ssd->dirty));
Gerd Hoffmannd9a86562012-11-02 09:12:49 +0100420 if (ssd->surface) {
421 pixman_image_unref(ssd->surface);
422 ssd->surface = NULL;
423 pixman_image_unref(ssd->mirror);
424 ssd->mirror = NULL;
425 }
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200426
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200427 qemu_mutex_lock(&ssd->lock);
Gerd Hoffmann4b87dc42014-01-24 10:48:58 +0100428 need_destroy = (ssd->ds != NULL);
Gerd Hoffmann71874c12013-02-28 16:42:28 +0100429 ssd->ds = surface;
Gerd Hoffmannb1af98b2012-09-05 08:25:08 +0200430 while ((update = QTAILQ_FIRST(&ssd->updates)) != NULL) {
431 QTAILQ_REMOVE(&ssd->updates, update, next);
432 qemu_spice_destroy_update(ssd, update);
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200433 }
434 qemu_mutex_unlock(&ssd->lock);
Gerd Hoffmann4b87dc42014-01-24 10:48:58 +0100435 if (need_destroy) {
436 qemu_spice_destroy_host_primary(ssd);
437 }
438 if (ssd->ds) {
Gerd Hoffmann51a09092015-01-15 12:06:16 +0100439 ssd->surface = pixman_image_ref(ssd->ds->image);
Marc-André Lureauff174c62023-08-30 13:38:21 +0400440 ssd->mirror = qemu_pixman_mirror_create(surface_format(ssd->ds),
Gerd Hoffmann51a09092015-01-15 12:06:16 +0100441 ssd->ds->image);
Gerd Hoffmann4b87dc42014-01-24 10:48:58 +0100442 qemu_spice_create_host_primary(ssd);
443 }
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200444
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200445 memset(&ssd->dirty, 0, sizeof(ssd->dirty));
446 ssd->notify++;
Marc-André Lureau58c7b612015-12-08 17:08:10 +0100447
448 qemu_mutex_lock(&ssd->lock);
449 if (ssd->cursor) {
450 g_free(ssd->ptr_define);
Akihiko Odakia418e7a2024-07-15 14:25:43 +0900451 ssd->ptr_define =
452 qemu_spice_create_cursor_update(ssd, ssd->cursor, false);
Marc-André Lureau58c7b612015-12-08 17:08:10 +0100453 }
454 qemu_mutex_unlock(&ssd->lock);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200455}
456
Gerd Hoffmann0b2824e2014-11-04 13:59:59 +0100457void qemu_spice_cursor_refresh_bh(void *opaque)
458{
459 SimpleSpiceDisplay *ssd = opaque;
460
461 qemu_mutex_lock(&ssd->lock);
Paolo Bonzini006bf462018-07-20 08:31:09 +0200462 if (ssd->cursor) {
463 QEMUCursor *c = ssd->cursor;
464 assert(ssd->dcl.con);
Marc-André Lureau2512a022023-01-17 15:10:13 +0400465 cursor_ref(c);
Paolo Bonzini006bf462018-07-20 08:31:09 +0200466 qemu_mutex_unlock(&ssd->lock);
467 dpy_cursor_define(ssd->dcl.con, c);
468 qemu_mutex_lock(&ssd->lock);
Marc-André Lureauf4579e22023-01-17 15:07:02 +0400469 cursor_unref(c);
Paolo Bonzini006bf462018-07-20 08:31:09 +0200470 }
471
472 if (ssd->mouse_x != -1 && ssd->mouse_y != -1) {
473 int x, y;
474 assert(ssd->dcl.con);
475 x = ssd->mouse_x;
476 y = ssd->mouse_y;
477 ssd->mouse_x = -1;
478 ssd->mouse_y = -1;
479 qemu_mutex_unlock(&ssd->lock);
Akihiko Odakia418e7a2024-07-15 14:25:43 +0900480 dpy_mouse_set(ssd->dcl.con, x, y, true);
Paolo Bonzini006bf462018-07-20 08:31:09 +0200481 } else {
482 qemu_mutex_unlock(&ssd->lock);
483 }
Gerd Hoffmann0b2824e2014-11-04 13:59:59 +0100484}
485
Alon Levybb5a8cd2012-02-24 23:19:25 +0200486void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
487{
Gerd Hoffmann284d1c62013-03-15 15:45:54 +0100488 graphic_hw_update(ssd->dcl.con);
Alon Levybb5a8cd2012-02-24 23:19:25 +0200489
Daniel Brodsky6e8a3552020-04-03 21:21:08 -0700490 WITH_QEMU_LOCK_GUARD(&ssd->lock) {
491 if (QTAILQ_EMPTY(&ssd->updates) && ssd->ds) {
492 qemu_spice_create_update(ssd);
493 ssd->notify++;
494 }
Alon Levybb5a8cd2012-02-24 23:19:25 +0200495 }
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200496
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100497 trace_qemu_spice_display_refresh(ssd->qxl.id, ssd->notify);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200498 if (ssd->notify) {
499 ssd->notify = 0;
Gerd Hoffmann5c59d112011-07-20 12:20:50 +0300500 qemu_spice_wakeup(ssd);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200501 }
502}
503
504/* spice display interface callbacks */
505
John Snow9dcafa42022-01-05 13:49:37 +0000506#if SPICE_HAS_ATTACHED_WORKER
507static void interface_attached_worker(QXLInstance *sin)
508{
509 /* nothing to do */
510}
511#else
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200512static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
513{
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100514 /* nothing to do */
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200515}
John Snow9dcafa42022-01-05 13:49:37 +0000516#endif
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200517
518static void interface_set_compression_level(QXLInstance *sin, int level)
519{
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200520 /* nothing to do */
521}
522
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200523static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info)
524{
525 SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
526
527 info->memslot_gen_bits = MEMSLOT_GENERATION_BITS;
528 info->memslot_id_bits = MEMSLOT_SLOT_BITS;
529 info->num_memslots = NUM_MEMSLOTS;
530 info->num_memslots_groups = NUM_MEMSLOTS_GROUPS;
531 info->internal_groupslot_id = 0;
Gerd Hoffmannab9509c2014-09-03 15:50:08 +0200532 info->qxl_ram_size = 16 * 1024 * 1024;
Gerd Hoffmannddd8fdc2012-09-04 11:39:41 +0200533 info->n_surfaces = ssd->num_surfaces;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200534}
535
Chih-Min Chaoc9f88ce2015-04-09 02:04:14 +0800536static int interface_get_command(QXLInstance *sin, QXLCommandExt *ext)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200537{
538 SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
539 SimpleSpiceUpdate *update;
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200540 int ret = false;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200541
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200542 qemu_mutex_lock(&ssd->lock);
Gerd Hoffmannb1af98b2012-09-05 08:25:08 +0200543 update = QTAILQ_FIRST(&ssd->updates);
544 if (update != NULL) {
545 QTAILQ_REMOVE(&ssd->updates, update, next);
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200546 *ext = update->ext;
547 ret = true;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200548 }
Gerd Hoffmanne0c64d02011-04-27 15:21:51 +0200549 qemu_mutex_unlock(&ssd->lock);
550
551 return ret;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200552}
553
554static int interface_req_cmd_notification(QXLInstance *sin)
555{
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200556 return 1;
557}
558
559static void interface_release_resource(QXLInstance *sin,
Chih-Min Chaoc9f88ce2015-04-09 02:04:14 +0800560 QXLReleaseInfoExt rext)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200561{
562 SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200563 SimpleSpiceUpdate *update;
564 SimpleSpiceCursor *cursor;
565 QXLCommandExt *ext;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200566
Mauro Matteo Cascellae932e9f2021-05-20 12:58:33 +0200567 if (!rext.info) {
568 return;
569 }
570
Gerd Hoffmanne8e23b72014-06-20 08:12:44 +0200571 ext = (void *)(intptr_t)(rext.info->id);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200572 switch (ext->cmd.type) {
573 case QXL_CMD_DRAW:
574 update = container_of(ext, SimpleSpiceUpdate, ext);
575 qemu_spice_destroy_update(ssd, update);
576 break;
577 case QXL_CMD_CURSOR:
578 cursor = container_of(ext, SimpleSpiceCursor, ext);
579 g_free(cursor);
580 break;
581 default:
582 g_assert_not_reached();
583 }
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200584}
585
Chih-Min Chaoc9f88ce2015-04-09 02:04:14 +0800586static int interface_get_cursor_command(QXLInstance *sin, QXLCommandExt *ext)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200587{
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200588 SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
589 int ret;
590
Daniel Brodsky6e8a3552020-04-03 21:21:08 -0700591 QEMU_LOCK_GUARD(&ssd->lock);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200592 if (ssd->ptr_define) {
593 *ext = ssd->ptr_define->ext;
594 ssd->ptr_define = NULL;
595 ret = true;
596 } else if (ssd->ptr_move) {
597 *ext = ssd->ptr_move->ext;
598 ssd->ptr_move = NULL;
599 ret = true;
600 } else {
601 ret = false;
602 }
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200603 return ret;
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200604}
605
606static int interface_req_cursor_notification(QXLInstance *sin)
607{
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200608 return 1;
609}
610
611static void interface_notify_update(QXLInstance *sin, uint32_t update_id)
612{
Alistair Francisa89f3642017-11-08 14:56:31 -0800613 fprintf(stderr, "%s: abort()\n", __func__);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200614 abort();
615}
616
617static int interface_flush_resources(QXLInstance *sin)
618{
Alistair Francisa89f3642017-11-08 14:56:31 -0800619 fprintf(stderr, "%s: abort()\n", __func__);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200620 abort();
621 return 0;
622}
623
Gerd Hoffmann21a50d02012-11-21 14:41:48 +0100624static void interface_update_area_complete(QXLInstance *sin,
625 uint32_t surface_id,
626 QXLRect *dirty, uint32_t num_updated_rects)
627{
628 /* should never be called, used in qxl native mode only */
629 fprintf(stderr, "%s: abort()\n", __func__);
630 abort();
631}
632
633/* called from spice server thread context only */
634static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token)
635{
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200636 QXLCookie *cookie = (QXLCookie *)(uintptr_t)cookie_token;
637
638 switch (cookie->type) {
639#ifdef HAVE_SPICE_GL
640 case QXL_COOKIE_TYPE_GL_DRAW_DONE:
641 {
642 SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
643 qemu_bh_schedule(ssd->gl_unblock_bh);
644 break;
645 }
Gerd Hoffmann39414ef2016-02-03 13:55:00 +0100646 case QXL_COOKIE_TYPE_IO:
647 if (cookie->io == QXL_IO_MONITORS_CONFIG_ASYNC) {
648 g_free(cookie->u.data);
649 }
650 break;
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200651#endif
652 default:
653 /* should never be called, used in qxl native mode only */
654 fprintf(stderr, "%s: abort()\n", __func__);
655 abort();
656 }
657 g_free(cookie);
Gerd Hoffmann21a50d02012-11-21 14:41:48 +0100658}
659
660static void interface_set_client_capabilities(QXLInstance *sin,
661 uint8_t client_present,
662 uint8_t caps[58])
663{
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100664 /* nothing to do */
Gerd Hoffmann21a50d02012-11-21 14:41:48 +0100665}
666
667static int interface_client_monitors_config(QXLInstance *sin,
Gerd Hoffmann9b74d0d2014-01-24 18:47:20 +0100668 VDAgentMonitorsConfig *mc)
Gerd Hoffmann21a50d02012-11-21 14:41:48 +0100669{
Gerd Hoffmann9b74d0d2014-01-24 18:47:20 +0100670 SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
671 QemuUIInfo info;
Marc-André Lureauc61d8122016-06-14 15:44:08 +0200672 int head;
Gerd Hoffmann5a9259a2015-03-13 12:21:50 +0100673
674 if (!dpy_ui_info_supported(ssd->dcl.con)) {
675 return 0; /* == not supported by guest */
676 }
Gerd Hoffmann9b74d0d2014-01-24 18:47:20 +0100677
Gerd Hoffmanndc491cf2014-04-07 12:15:44 +0200678 if (!mc) {
679 return 1;
680 }
681
Marc-André Lureau5eaf1e42020-09-27 18:57:48 +0400682 info = *dpy_get_ui_info(ssd->dcl.con);
Marc-André Lureauc61d8122016-06-14 15:44:08 +0200683
Marc-André Lureau6244f982020-09-27 18:57:49 +0400684 head = qemu_console_get_index(ssd->dcl.con);
685 if (mc->num_of_monitors > head) {
686 info.width = mc->monitors[head].width;
687 info.height = mc->monitors[head].height;
Marc-André Lureau9028ab12020-09-27 18:57:50 +0400688#if SPICE_SERVER_VERSION >= 0x000e04 /* release 0.14.4 */
689 if (mc->flags & VD_AGENT_CONFIG_MONITORS_FLAG_PHYSICAL_SIZE) {
690 VDAgentMonitorMM *mm = (void *)&mc->monitors[mc->num_of_monitors];
691 info.width_mm = mm[head].width;
692 info.height_mm = mm[head].height;
693 }
694#endif
Gerd Hoffmann9b74d0d2014-01-24 18:47:20 +0100695 }
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100696
697 trace_qemu_spice_ui_info(ssd->qxl.id, info.width, info.height);
Marc-André Lureauca19ef52021-04-13 20:39:11 +0400698 dpy_set_ui_info(ssd->dcl.con, &info, false);
Gerd Hoffmann5a9259a2015-03-13 12:21:50 +0100699 return 1;
Gerd Hoffmann21a50d02012-11-21 14:41:48 +0100700}
701
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200702static const QXLInterface dpy_interface = {
703 .base.type = SPICE_INTERFACE_QXL,
704 .base.description = "qemu simple display",
705 .base.major_version = SPICE_INTERFACE_QXL_MAJOR,
706 .base.minor_version = SPICE_INTERFACE_QXL_MINOR,
707
John Snow9dcafa42022-01-05 13:49:37 +0000708#if SPICE_HAS_ATTACHED_WORKER
709 .attached_worker = interface_attached_worker,
710#else
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200711 .attache_worker = interface_attach_worker,
John Snow9dcafa42022-01-05 13:49:37 +0000712#endif
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200713 .set_compression_level = interface_set_compression_level,
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200714 .get_init_info = interface_get_init_info,
715
716 /* the callbacks below are called from spice server thread context */
717 .get_command = interface_get_command,
718 .req_cmd_notification = interface_req_cmd_notification,
719 .release_resource = interface_release_resource,
720 .get_cursor_command = interface_get_cursor_command,
721 .req_cursor_notification = interface_req_cursor_notification,
722 .notify_update = interface_notify_update,
723 .flush_resources = interface_flush_resources,
Gerd Hoffmann21a50d02012-11-21 14:41:48 +0100724 .async_complete = interface_async_complete,
725 .update_area_complete = interface_update_area_complete,
726 .set_client_capabilities = interface_set_client_capabilities,
727 .client_monitors_config = interface_client_monitors_config,
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200728};
729
Gerd Hoffmann7c20b4a2012-11-13 14:51:41 +0100730static void display_update(DisplayChangeListener *dcl,
Gerd Hoffmann7c20b4a2012-11-13 14:51:41 +0100731 int x, int y, int w, int h)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200732{
Gerd Hoffmann9c80a312013-02-28 14:47:07 +0100733 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
734 qemu_spice_display_update(ssd, x, y, w, h);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200735}
736
Gerd Hoffmannc12aeb82013-02-28 15:03:04 +0100737static void display_switch(DisplayChangeListener *dcl,
Chih-Min Chao9425c002015-04-09 02:04:13 +0800738 DisplaySurface *surface)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200739{
Gerd Hoffmann9c80a312013-02-28 14:47:07 +0100740 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
Gerd Hoffmannc12aeb82013-02-28 15:03:04 +0100741 qemu_spice_display_switch(ssd, surface);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200742}
743
Gerd Hoffmannbc2ed972013-03-01 13:03:04 +0100744static void display_refresh(DisplayChangeListener *dcl)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200745{
Gerd Hoffmann9c80a312013-02-28 14:47:07 +0100746 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
747 qemu_spice_display_refresh(ssd);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200748}
749
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200750static void display_mouse_set(DisplayChangeListener *dcl,
Akihiko Odakia418e7a2024-07-15 14:25:43 +0900751 int x, int y, bool on)
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200752{
753 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
754
755 qemu_mutex_lock(&ssd->lock);
756 ssd->ptr_x = x;
Marc-André Lureaud0df04a2015-03-24 17:50:11 +0100757 ssd->ptr_y = y;
Daniel P. Berrangeef1e1e02015-08-26 12:17:18 +0100758 g_free(ssd->ptr_move);
Marc-André Lureau700cd852015-03-24 17:50:13 +0100759 ssd->ptr_move = qemu_spice_create_cursor_update(ssd, NULL, on);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200760 qemu_mutex_unlock(&ssd->lock);
Marc-André Lureau51e0b652017-01-30 14:45:40 +0400761 qemu_spice_wakeup(ssd);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200762}
763
764static void display_mouse_define(DisplayChangeListener *dcl,
765 QEMUCursor *c)
766{
767 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
768
769 qemu_mutex_lock(&ssd->lock);
Marc-André Lureau2512a022023-01-17 15:10:13 +0400770 cursor_ref(c);
Marc-André Lureauf4579e22023-01-17 15:07:02 +0400771 cursor_unref(ssd->cursor);
Marc-André Lureau58c7b612015-12-08 17:08:10 +0100772 ssd->cursor = c;
Marc-André Lureaudc8dcee2015-03-24 17:50:12 +0100773 ssd->hot_x = c->hot_x;
774 ssd->hot_y = c->hot_y;
Daniel P. Berrangeef1e1e02015-08-26 12:17:18 +0100775 g_free(ssd->ptr_move);
776 ssd->ptr_move = NULL;
777 g_free(ssd->ptr_define);
Akihiko Odakia418e7a2024-07-15 14:25:43 +0900778 ssd->ptr_define = qemu_spice_create_cursor_update(ssd, c, false);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200779 qemu_mutex_unlock(&ssd->lock);
Marc-André Lureau51e0b652017-01-30 14:45:40 +0400780 qemu_spice_wakeup(ssd);
Gerd Hoffmann5643fc02014-06-07 13:03:10 +0200781}
782
Gerd Hoffmann7c20b4a2012-11-13 14:51:41 +0100783static const DisplayChangeListenerOps display_listener_ops = {
Gerd Hoffmann0002a512015-01-09 09:31:58 +0100784 .dpy_name = "spice",
785 .dpy_gfx_update = display_update,
786 .dpy_gfx_switch = display_switch,
787 .dpy_gfx_check_format = qemu_pixman_check_format,
788 .dpy_refresh = display_refresh,
789 .dpy_mouse_set = display_mouse_set,
790 .dpy_cursor_define = display_mouse_define,
Gerd Hoffmanna3e22262010-08-25 15:32:06 +0200791};
792
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200793#ifdef HAVE_SPICE_GL
794
Gerd Hoffmann39414ef2016-02-03 13:55:00 +0100795static void qemu_spice_gl_monitor_config(SimpleSpiceDisplay *ssd,
796 int x, int y, int w, int h)
797{
798 QXLMonitorsConfig *config;
799 QXLCookie *cookie;
800
801 config = g_malloc0(sizeof(QXLMonitorsConfig) + sizeof(QXLHead));
802 config->count = 1;
803 config->max_allowed = 1;
804 config->heads[0].x = x;
805 config->heads[0].y = y;
806 config->heads[0].width = w;
807 config->heads[0].height = h;
808 cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO,
809 QXL_IO_MONITORS_CONFIG_ASYNC);
810 cookie->u.data = config;
811
812 spice_qxl_monitors_config_async(&ssd->qxl,
813 (uintptr_t)config,
814 MEMSLOT_GROUP_HOST,
815 (uintptr_t)cookie);
816}
817
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200818static void qemu_spice_gl_block(SimpleSpiceDisplay *ssd, bool block)
819{
Gerd Hoffmann8e388e92016-02-19 07:46:47 +0100820 uint64_t timeout;
821
822 if (block) {
823 timeout = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
824 timeout += 1000; /* one sec */
825 timer_mod(ssd->gl_unblock_timer, timeout);
826 } else {
827 timer_del(ssd->gl_unblock_timer);
828 }
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200829 graphic_hw_gl_block(ssd->dcl.con, block);
830}
831
832static void qemu_spice_gl_unblock_bh(void *opaque)
833{
834 SimpleSpiceDisplay *ssd = opaque;
835
836 qemu_spice_gl_block(ssd, false);
837}
838
Gerd Hoffmann8e388e92016-02-19 07:46:47 +0100839static void qemu_spice_gl_block_timer(void *opaque)
840{
Alistair Francis2ab4b132017-09-11 12:52:50 -0700841 warn_report("spice: no gl-draw-done within one second");
Gerd Hoffmann8e388e92016-02-19 07:46:47 +0100842}
843
Gerd Hoffmann44231842016-09-23 09:50:28 +0200844static void spice_gl_refresh(DisplayChangeListener *dcl)
845{
846 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
847 uint64_t cookie;
848
849 if (!ssd->ds || qemu_console_is_gl_blocked(ssd->dcl.con)) {
850 return;
851 }
852
853 graphic_hw_update(dcl->con);
854 if (ssd->gl_updates && ssd->have_surface) {
855 qemu_spice_gl_block(ssd, true);
Marc-André Lureauf4f28052021-02-16 13:20:56 +0400856 glFlush();
Gerd Hoffmann44231842016-09-23 09:50:28 +0200857 cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0);
858 spice_qxl_gl_draw_async(&ssd->qxl, 0, 0,
859 surface_width(ssd->ds),
860 surface_height(ssd->ds),
861 cookie);
862 ssd->gl_updates = 0;
863 }
864}
865
866static void spice_gl_update(DisplayChangeListener *dcl,
867 int x, int y, int w, int h)
868{
869 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
870
871 surface_gl_update_texture(ssd->gls, ssd->ds, x, y, w, h);
872 ssd->gl_updates++;
873}
874
875static void spice_gl_switch(DisplayChangeListener *dcl,
876 struct DisplaySurface *new_surface)
877{
878 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
879 EGLint stride, fourcc;
880 int fd;
881
882 if (ssd->ds) {
883 surface_gl_destroy_texture(ssd->gls, ssd->ds);
884 }
885 ssd->ds = new_surface;
886 if (ssd->ds) {
887 surface_gl_create_texture(ssd->gls, ssd->ds);
888 fd = egl_get_fd_for_texture(ssd->ds->texture,
Gerd Hoffmann5fc1fb62019-05-29 09:21:43 +0200889 &stride, &fourcc,
890 NULL);
Gerd Hoffmann44231842016-09-23 09:50:28 +0200891 if (fd < 0) {
892 surface_gl_destroy_texture(ssd->gls, ssd->ds);
893 return;
894 }
895
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100896 trace_qemu_spice_gl_surface(ssd->qxl.id,
897 surface_width(ssd->ds),
898 surface_height(ssd->ds),
899 fourcc);
Gerd Hoffmann44231842016-09-23 09:50:28 +0200900
901 /* note: spice server will close the fd */
902 spice_qxl_gl_scanout(&ssd->qxl, fd,
903 surface_width(ssd->ds),
904 surface_height(ssd->ds),
905 stride, fourcc, false);
906 ssd->have_surface = true;
907 ssd->have_scanout = false;
908
909 qemu_spice_gl_monitor_config(ssd, 0, 0,
910 surface_width(ssd->ds),
911 surface_height(ssd->ds));
912 }
913}
914
Marc-André Lureau5e79d512021-10-09 23:48:46 +0400915static QEMUGLContext qemu_spice_gl_create_context(DisplayGLCtx *dgc,
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200916 QEMUGLParams *params)
917{
918 eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE,
919 qemu_egl_rn_ctx);
Marc-André Lureau5e79d512021-10-09 23:48:46 +0400920 return qemu_egl_create_context(dgc, params);
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200921}
922
Gerd Hoffmann46ffd0c2017-02-21 10:37:19 +0100923static void qemu_spice_gl_scanout_disable(DisplayChangeListener *dcl)
924{
925 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
926
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100927 trace_qemu_spice_gl_scanout_disable(ssd->qxl.id);
Gerd Hoffmann46ffd0c2017-02-21 10:37:19 +0100928 spice_qxl_gl_scanout(&ssd->qxl, -1, 0, 0, 0, 0, false);
929 qemu_spice_gl_monitor_config(ssd, 0, 0, 0, 0);
930 ssd->have_surface = false;
931 ssd->have_scanout = false;
932}
933
Gerd Hoffmannf4c36bd2017-02-21 10:37:16 +0100934static void qemu_spice_gl_scanout_texture(DisplayChangeListener *dcl,
935 uint32_t tex_id,
936 bool y_0_top,
937 uint32_t backing_width,
938 uint32_t backing_height,
939 uint32_t x, uint32_t y,
Marc-André Lureaubf41ab62023-06-06 15:56:56 +0400940 uint32_t w, uint32_t h,
941 void *d3d_tex2d)
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200942{
943 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
944 EGLint stride = 0, fourcc = 0;
945 int fd = -1;
946
Gerd Hoffmann46ffd0c2017-02-21 10:37:19 +0100947 assert(tex_id);
Gerd Hoffmann5fc1fb62019-05-29 09:21:43 +0200948 fd = egl_get_fd_for_texture(tex_id, &stride, &fourcc, NULL);
Gerd Hoffmann46ffd0c2017-02-21 10:37:19 +0100949 if (fd < 0) {
950 fprintf(stderr, "%s: failed to get fd for texture\n", __func__);
951 return;
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200952 }
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +0100953 trace_qemu_spice_gl_scanout_texture(ssd->qxl.id, w, h, fourcc);
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200954
955 /* note: spice server will close the fd */
Marc-André Lureau9d8256e2016-06-14 15:44:09 +0200956 spice_qxl_gl_scanout(&ssd->qxl, fd, backing_width, backing_height,
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200957 stride, fourcc, y_0_top);
Gerd Hoffmann39414ef2016-02-03 13:55:00 +0100958 qemu_spice_gl_monitor_config(ssd, x, y, w, h);
Gerd Hoffmann46ffd0c2017-02-21 10:37:19 +0100959 ssd->have_surface = false;
960 ssd->have_scanout = true;
Gerd Hoffmann474114b2015-10-13 15:39:34 +0200961}
962
Gerd Hoffmanncd2452b22018-03-08 10:06:16 +0100963static void qemu_spice_gl_scanout_dmabuf(DisplayChangeListener *dcl,
964 QemuDmaBuf *dmabuf)
965{
966 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
967
Gerd Hoffmannb153f902018-03-08 10:06:17 +0100968 ssd->guest_dmabuf = dmabuf;
969 ssd->guest_dmabuf_refresh = true;
970
Gerd Hoffmanncd2452b22018-03-08 10:06:16 +0100971 ssd->have_surface = false;
972 ssd->have_scanout = true;
973}
974
Gerd Hoffmannb153f902018-03-08 10:06:17 +0100975static void qemu_spice_gl_cursor_dmabuf(DisplayChangeListener *dcl,
976 QemuDmaBuf *dmabuf, bool have_hot,
977 uint32_t hot_x, uint32_t hot_y)
978{
979 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
Dongwon Kim6779a302024-05-08 10:54:00 -0700980 uint32_t width, height, texture;
Gerd Hoffmannb153f902018-03-08 10:06:17 +0100981
982 ssd->have_hot = have_hot;
983 ssd->hot_x = hot_x;
984 ssd->hot_y = hot_y;
985
986 trace_qemu_spice_gl_cursor(ssd->qxl.id, dmabuf != NULL, have_hot);
987 if (dmabuf) {
988 egl_dmabuf_import_texture(dmabuf);
Dongwon Kim6779a302024-05-08 10:54:00 -0700989 texture = qemu_dmabuf_get_texture(dmabuf);
990 if (!texture) {
Gerd Hoffmannb153f902018-03-08 10:06:17 +0100991 return;
992 }
Dongwon Kim6779a302024-05-08 10:54:00 -0700993 width = qemu_dmabuf_get_width(dmabuf);
994 height = qemu_dmabuf_get_height(dmabuf);
995 egl_fb_setup_for_tex(&ssd->cursor_fb, width, height, texture, false);
Gerd Hoffmannb153f902018-03-08 10:06:17 +0100996 } else {
997 egl_fb_destroy(&ssd->cursor_fb);
998 }
999}
1000
1001static void qemu_spice_gl_cursor_position(DisplayChangeListener *dcl,
1002 uint32_t pos_x, uint32_t pos_y)
1003{
1004 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
1005
Paolo Bonzini2480f412018-07-20 08:31:08 +02001006 qemu_mutex_lock(&ssd->lock);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001007 ssd->ptr_x = pos_x;
1008 ssd->ptr_y = pos_y;
Paolo Bonzini2480f412018-07-20 08:31:08 +02001009 qemu_mutex_unlock(&ssd->lock);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001010}
1011
1012static void qemu_spice_gl_release_dmabuf(DisplayChangeListener *dcl,
1013 QemuDmaBuf *dmabuf)
1014{
1015 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
1016
1017 if (ssd->guest_dmabuf == dmabuf) {
1018 ssd->guest_dmabuf = NULL;
1019 ssd->guest_dmabuf_refresh = false;
1020 }
1021 egl_dmabuf_release_texture(dmabuf);
1022}
1023
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001024static void qemu_spice_gl_update(DisplayChangeListener *dcl,
1025 uint32_t x, uint32_t y, uint32_t w, uint32_t h)
1026{
1027 SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001028 EGLint stride = 0, fourcc = 0;
1029 bool render_cursor = false;
1030 bool y_0_top = false; /* FIXME */
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001031 uint64_t cookie;
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001032 int fd;
Dongwon Kim6779a302024-05-08 10:54:00 -07001033 uint32_t width, height, texture;
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001034
Gerd Hoffmann44231842016-09-23 09:50:28 +02001035 if (!ssd->have_scanout) {
1036 return;
1037 }
1038
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001039 if (ssd->cursor_fb.texture) {
1040 render_cursor = true;
1041 }
1042 if (ssd->render_cursor != render_cursor) {
1043 ssd->render_cursor = render_cursor;
1044 ssd->guest_dmabuf_refresh = true;
1045 egl_fb_destroy(&ssd->blit_fb);
1046 }
1047
1048 if (ssd->guest_dmabuf_refresh) {
1049 QemuDmaBuf *dmabuf = ssd->guest_dmabuf;
Dongwon Kim6779a302024-05-08 10:54:00 -07001050 width = qemu_dmabuf_get_width(dmabuf);
1051 height = qemu_dmabuf_get_height(dmabuf);
1052
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001053 if (render_cursor) {
1054 egl_dmabuf_import_texture(dmabuf);
Dongwon Kim6779a302024-05-08 10:54:00 -07001055 texture = qemu_dmabuf_get_texture(dmabuf);
1056 if (!texture) {
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001057 return;
1058 }
1059
1060 /* source framebuffer */
Dongwon Kim6779a302024-05-08 10:54:00 -07001061 egl_fb_setup_for_tex(&ssd->guest_fb, width, height,
1062 texture, false);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001063
1064 /* dest framebuffer */
Dongwon Kim6779a302024-05-08 10:54:00 -07001065 if (ssd->blit_fb.width != width ||
1066 ssd->blit_fb.height != height) {
1067 trace_qemu_spice_gl_render_dmabuf(ssd->qxl.id, width,
1068 height);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001069 egl_fb_destroy(&ssd->blit_fb);
1070 egl_fb_setup_new_tex(&ssd->blit_fb,
Dongwon Kim6779a302024-05-08 10:54:00 -07001071 width, height);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001072 fd = egl_get_fd_for_texture(ssd->blit_fb.texture,
Gerd Hoffmann5fc1fb62019-05-29 09:21:43 +02001073 &stride, &fourcc, NULL);
Dongwon Kim6779a302024-05-08 10:54:00 -07001074 spice_qxl_gl_scanout(&ssd->qxl, fd, width, height,
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001075 stride, fourcc, false);
1076 }
1077 } else {
Dongwon Kim6779a302024-05-08 10:54:00 -07001078 stride = qemu_dmabuf_get_stride(dmabuf);
1079 fourcc = qemu_dmabuf_get_fourcc(dmabuf);
1080 y_0_top = qemu_dmabuf_get_y0_top(dmabuf);
1081 fd = qemu_dmabuf_dup_fd(dmabuf);
1082
1083 trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id, width, height);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001084 /* note: spice server will close the fd, so hand over a dup */
Dongwon Kim6779a302024-05-08 10:54:00 -07001085 spice_qxl_gl_scanout(&ssd->qxl, fd, width, height,
1086 stride, fourcc, y_0_top);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001087 }
Dongwon Kim6779a302024-05-08 10:54:00 -07001088 qemu_spice_gl_monitor_config(ssd, 0, 0, width, height);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001089 ssd->guest_dmabuf_refresh = false;
1090 }
1091
1092 if (render_cursor) {
Markus Armbrustere33e66b2023-09-21 14:13:08 +02001093 int ptr_x, ptr_y;
1094
Paolo Bonzini2480f412018-07-20 08:31:08 +02001095 qemu_mutex_lock(&ssd->lock);
Markus Armbrustere33e66b2023-09-21 14:13:08 +02001096 ptr_x = ssd->ptr_x;
1097 ptr_y = ssd->ptr_y;
Paolo Bonzini2480f412018-07-20 08:31:08 +02001098 qemu_mutex_unlock(&ssd->lock);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001099 egl_texture_blit(ssd->gls, &ssd->blit_fb, &ssd->guest_fb,
1100 !y_0_top);
1101 egl_texture_blend(ssd->gls, &ssd->blit_fb, &ssd->cursor_fb,
Markus Armbrustere33e66b2023-09-21 14:13:08 +02001102 !y_0_top, ptr_x, ptr_y, 1.0, 1.0);
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001103 glFlush();
1104 }
Gerd Hoffmanne181f8b2018-03-08 10:06:15 +01001105
1106 trace_qemu_spice_gl_update(ssd->qxl.id, w, h, x, y);
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001107 qemu_spice_gl_block(ssd, true);
Marc-André Lureau3af16712021-02-16 13:20:55 +04001108 glFlush();
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001109 cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0);
1110 spice_qxl_gl_draw_async(&ssd->qxl, x, y, w, h, cookie);
1111}
1112
1113static const DisplayChangeListenerOps display_listener_gl_ops = {
Gerd Hoffmann44231842016-09-23 09:50:28 +02001114 .dpy_name = "spice-egl",
1115 .dpy_gfx_update = spice_gl_update,
1116 .dpy_gfx_switch = spice_gl_switch,
1117 .dpy_gfx_check_format = console_gl_check_format,
1118 .dpy_refresh = spice_gl_refresh,
1119 .dpy_mouse_set = display_mouse_set,
1120 .dpy_cursor_define = display_mouse_define,
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001121
Gerd Hoffmann46ffd0c2017-02-21 10:37:19 +01001122 .dpy_gl_scanout_disable = qemu_spice_gl_scanout_disable,
Gerd Hoffmannf4c36bd2017-02-21 10:37:16 +01001123 .dpy_gl_scanout_texture = qemu_spice_gl_scanout_texture,
Gerd Hoffmanncd2452b22018-03-08 10:06:16 +01001124 .dpy_gl_scanout_dmabuf = qemu_spice_gl_scanout_dmabuf,
Gerd Hoffmannb153f902018-03-08 10:06:17 +01001125 .dpy_gl_cursor_dmabuf = qemu_spice_gl_cursor_dmabuf,
1126 .dpy_gl_cursor_position = qemu_spice_gl_cursor_position,
1127 .dpy_gl_release_dmabuf = qemu_spice_gl_release_dmabuf,
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001128 .dpy_gl_update = qemu_spice_gl_update,
1129};
1130
Marc-André Lureaua62c4a12022-02-16 19:33:37 +04001131static bool
1132qemu_spice_is_compatible_dcl(DisplayGLCtx *dgc,
1133 DisplayChangeListener *dcl)
1134{
1135 return dcl->ops == &display_listener_gl_ops;
1136}
1137
Marc-André Lureau5e79d512021-10-09 23:48:46 +04001138static const DisplayGLCtxOps gl_ctx_ops = {
Marc-André Lureaua62c4a12022-02-16 19:33:37 +04001139 .dpy_gl_ctx_is_compatible_dcl = qemu_spice_is_compatible_dcl,
Marc-André Lureau5e79d512021-10-09 23:48:46 +04001140 .dpy_gl_ctx_create = qemu_spice_gl_create_context,
1141 .dpy_gl_ctx_destroy = qemu_egl_destroy_context,
1142 .dpy_gl_ctx_make_current = qemu_egl_make_context_current,
1143};
1144
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001145#endif /* HAVE_SPICE_GL */
1146
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001147static void qemu_spice_display_init_one(QemuConsole *con)
Gerd Hoffmanna3e22262010-08-25 15:32:06 +02001148{
Gerd Hoffmann9c80a312013-02-28 14:47:07 +01001149 SimpleSpiceDisplay *ssd = g_new0(SimpleSpiceDisplay, 1);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +02001150
Gerd Hoffmannc78f7132013-03-05 15:24:14 +01001151 qemu_spice_display_init_common(ssd);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +02001152
Gerd Hoffmannb5e751b2016-02-19 09:23:03 +01001153 ssd->dcl.ops = &display_listener_ops;
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001154#ifdef HAVE_SPICE_GL
Gerd Hoffmannfe5c44f2017-06-06 13:06:18 +02001155 if (spice_opengl) {
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001156 ssd->dcl.ops = &display_listener_gl_ops;
Marc-André Lureau5e79d512021-10-09 23:48:46 +04001157 ssd->dgc.ops = &gl_ctx_ops;
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001158 ssd->gl_unblock_bh = qemu_bh_new(qemu_spice_gl_unblock_bh, ssd);
Gerd Hoffmann8e388e92016-02-19 07:46:47 +01001159 ssd->gl_unblock_timer = timer_new_ms(QEMU_CLOCK_REALTIME,
1160 qemu_spice_gl_block_timer, ssd);
Gerd Hoffmann46e19e12017-10-10 15:54:49 +02001161 ssd->gls = qemu_gl_init_shader();
Gerd Hoffmann44231842016-09-23 09:50:28 +02001162 ssd->have_surface = false;
1163 ssd->have_scanout = false;
Gerd Hoffmann474114b2015-10-13 15:39:34 +02001164 }
1165#endif
Gerd Hoffmannb5e751b2016-02-19 09:23:03 +01001166 ssd->dcl.con = con;
1167
Gerd Hoffmann9c80a312013-02-28 14:47:07 +01001168 ssd->qxl.base.sif = &dpy_interface.base;
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001169 qemu_spice_add_display_interface(&ssd->qxl, con);
Lukáš Hrázkýbe812c02019-02-15 16:09:19 +01001170
1171#if SPICE_SERVER_VERSION >= 0x000e02 /* release 0.14.2 */
Marc-André Lureauf6ef71b2021-02-15 15:10:36 +04001172 Error *err = NULL;
Lukáš Hrázkýbe812c02019-02-15 16:09:19 +01001173 char device_address[256] = "";
Marc-André Lureauf6ef71b2021-02-15 15:10:36 +04001174 if (qemu_console_fill_device_address(con, device_address, 256, &err)) {
Lukáš Hrázkýbe812c02019-02-15 16:09:19 +01001175 spice_qxl_set_device_info(&ssd->qxl,
1176 device_address,
1177 qemu_console_get_head(con),
1178 1);
Marc-André Lureauf6ef71b2021-02-15 15:10:36 +04001179 } else {
1180 error_report_err(err);
Lukáš Hrázkýbe812c02019-02-15 16:09:19 +01001181 }
1182#endif
1183
Gerd Hoffmann9c80a312013-02-28 14:47:07 +01001184 qemu_spice_create_host_memslot(ssd);
Gerd Hoffmann9c80a312013-02-28 14:47:07 +01001185
Marc-André Lureauac32b2f2021-01-25 15:10:36 +04001186 if (spice_opengl) {
Marc-André Lureau5e79d512021-10-09 23:48:46 +04001187 qemu_console_set_display_gl_ctx(con, &ssd->dgc);
Marc-André Lureauac32b2f2021-01-25 15:10:36 +04001188 }
Gerd Hoffmann52090892013-04-23 15:44:31 +02001189 register_displaychangelistener(&ssd->dcl);
Gerd Hoffmanna3e22262010-08-25 15:32:06 +02001190}
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001191
1192void qemu_spice_display_init(void)
1193{
Gerd Hoffmann8bf69b42017-02-21 08:57:37 +01001194 QemuOptsList *olist = qemu_find_opts("spice");
1195 QemuOpts *opts = QTAILQ_FIRST(&olist->head);
1196 QemuConsole *spice_con, *con;
1197 const char *str;
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001198 int i;
1199
Gerd Hoffmann8bf69b42017-02-21 08:57:37 +01001200 str = qemu_opt_get(opts, "display");
1201 if (str) {
1202 int head = qemu_opt_get_number(opts, "head", 0);
1203 Error *err = NULL;
1204
1205 spice_con = qemu_console_lookup_by_device_name(str, head, &err);
1206 if (err) {
1207 error_report("Failed to lookup display/head");
1208 exit(1);
1209 }
1210 } else {
1211 spice_con = NULL;
1212 }
1213
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001214 for (i = 0;; i++) {
1215 con = qemu_console_lookup_by_index(i);
1216 if (!con || !qemu_console_is_graphic(con)) {
1217 break;
1218 }
1219 if (qemu_spice_have_display_interface(con)) {
1220 continue;
1221 }
Gerd Hoffmann8bf69b42017-02-21 08:57:37 +01001222 if (spice_con != NULL && spice_con != con) {
1223 continue;
1224 }
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001225 qemu_spice_display_init_one(con);
1226 }
Marc-André Lureaua652b122021-01-29 19:23:51 +04001227
1228 qemu_spice_display_init_done();
Gerd Hoffmann9fa03282013-10-11 22:39:59 +02001229}