Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 1 | /* |
| 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 Maydell | e16f4c8 | 2016-01-29 17:49:51 +0000 | [diff] [blame] | 18 | #include "qemu/osdep.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 19 | #include "ui/qemu-spice.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 20 | #include "qemu/timer.h" |
Daniel Brodsky | 6e8a355 | 2020-04-03 21:21:08 -0700 | [diff] [blame] | 21 | #include "qemu/lockable.h" |
Markus Armbruster | db72581 | 2019-08-12 07:23:50 +0200 | [diff] [blame] | 22 | #include "qemu/main-loop.h" |
Markus Armbruster | 922a01a | 2018-02-01 12:18:46 +0100 | [diff] [blame] | 23 | #include "qemu/option.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 24 | #include "qemu/queue.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 25 | #include "ui/console.h" |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 26 | #include "trace.h" |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 27 | |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 28 | #include "ui/spice-display.h" |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 29 | |
Gerd Hoffmann | fe5c44f | 2017-06-06 13:06:18 +0200 | [diff] [blame] | 30 | bool spice_opengl; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 31 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 32 | int qemu_spice_rect_is_empty(const QXLRect* r) |
| 33 | { |
| 34 | return r->top == r->bottom || r->left == r->right; |
| 35 | } |
| 36 | |
| 37 | void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r) |
| 38 | { |
| 39 | if (qemu_spice_rect_is_empty(r)) { |
| 40 | return; |
| 41 | } |
| 42 | |
| 43 | if (qemu_spice_rect_is_empty(dest)) { |
| 44 | *dest = *r; |
| 45 | return; |
| 46 | } |
| 47 | |
| 48 | dest->top = MIN(dest->top, r->top); |
| 49 | dest->left = MIN(dest->left, r->left); |
| 50 | dest->bottom = MAX(dest->bottom, r->bottom); |
| 51 | dest->right = MAX(dest->right, r->right); |
| 52 | } |
| 53 | |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 54 | QXLCookie *qxl_cookie_new(int type, uint64_t io) |
| 55 | { |
| 56 | QXLCookie *cookie; |
| 57 | |
| 58 | cookie = g_malloc0(sizeof(*cookie)); |
| 59 | cookie->type = type; |
| 60 | cookie->io = io; |
| 61 | return cookie; |
| 62 | } |
| 63 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 64 | void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, |
| 65 | qxl_async_io async) |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 66 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 67 | trace_qemu_spice_add_memslot(ssd->qxl.id, memslot->slot_id, |
| 68 | memslot->virt_start, memslot->virt_end, |
| 69 | async); |
| 70 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 71 | if (async != QXL_SYNC) { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 72 | spice_qxl_add_memslot_async(&ssd->qxl, memslot, |
Peter Maydell | 34d14c6 | 2012-03-07 13:36:48 +0000 | [diff] [blame] | 73 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 74 | QXL_IO_MEMSLOT_ADD_ASYNC)); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 75 | } else { |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 76 | spice_qxl_add_memslot(&ssd->qxl, memslot); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 77 | } |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid) |
| 81 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 82 | trace_qemu_spice_del_memslot(ssd->qxl.id, gid, sid); |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 83 | spice_qxl_del_memslot(&ssd->qxl, gid, sid); |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 84 | } |
| 85 | |
| 86 | void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 87 | QXLDevSurfaceCreate *surface, |
| 88 | qxl_async_io async) |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 89 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 90 | trace_qemu_spice_create_primary_surface(ssd->qxl.id, id, surface, async); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 91 | if (async != QXL_SYNC) { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 92 | spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, |
Peter Maydell | 34d14c6 | 2012-03-07 13:36:48 +0000 | [diff] [blame] | 93 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 94 | QXL_IO_CREATE_PRIMARY_ASYNC)); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 95 | } else { |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 96 | spice_qxl_create_primary_surface(&ssd->qxl, id, surface); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 97 | } |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 98 | } |
| 99 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 100 | void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, |
| 101 | uint32_t id, qxl_async_io async) |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 102 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 103 | trace_qemu_spice_destroy_primary_surface(ssd->qxl.id, id, async); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 104 | if (async != QXL_SYNC) { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 105 | spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, |
Peter Maydell | 34d14c6 | 2012-03-07 13:36:48 +0000 | [diff] [blame] | 106 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 107 | QXL_IO_DESTROY_PRIMARY_ASYNC)); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 108 | } else { |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 109 | spice_qxl_destroy_primary_surface(&ssd->qxl, id); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 110 | } |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 111 | } |
| 112 | |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 113 | void qemu_spice_wakeup(SimpleSpiceDisplay *ssd) |
| 114 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 115 | trace_qemu_spice_wakeup(ssd->qxl.id); |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 116 | spice_qxl_wakeup(&ssd->qxl); |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 117 | } |
| 118 | |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 119 | static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd, |
| 120 | QXLRect *rect) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 121 | { |
| 122 | SimpleSpiceUpdate *update; |
| 123 | QXLDrawable *drawable; |
| 124 | QXLImage *image; |
| 125 | QXLCommand *cmd; |
Gerd Hoffmann | d9a8656 | 2012-11-02 09:12:49 +0100 | [diff] [blame] | 126 | int bw, bh; |
Alon Levy | 2279517 | 2011-06-15 20:44:38 +0200 | [diff] [blame] | 127 | struct timespec time_space; |
Gerd Hoffmann | d9a8656 | 2012-11-02 09:12:49 +0100 | [diff] [blame] | 128 | pixman_image_t *dest; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 129 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 130 | trace_qemu_spice_create_update( |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 131 | rect->left, rect->right, |
| 132 | rect->top, rect->bottom); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 133 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 134 | update = g_malloc0(sizeof(*update)); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 135 | drawable = &update->drawable; |
| 136 | image = &update->image; |
| 137 | cmd = &update->ext.cmd; |
| 138 | |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 139 | bw = rect->right - rect->left; |
| 140 | bh = rect->bottom - rect->top; |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 141 | update->bitmap = g_malloc(bw * bh * 4); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 142 | |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 143 | drawable->bbox = *rect; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 144 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
| 145 | drawable->effect = QXL_EFFECT_OPAQUE; |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 146 | drawable->release_info.id = (uintptr_t)(&update->ext); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 147 | drawable->type = QXL_DRAW_COPY; |
| 148 | drawable->surfaces_dest[0] = -1; |
| 149 | drawable->surfaces_dest[1] = -1; |
| 150 | drawable->surfaces_dest[2] = -1; |
Alon Levy | 2279517 | 2011-06-15 20:44:38 +0200 | [diff] [blame] | 151 | clock_gettime(CLOCK_MONOTONIC, &time_space); |
| 152 | /* time in milliseconds from epoch. */ |
| 153 | drawable->mm_time = time_space.tv_sec * 1000 |
| 154 | + time_space.tv_nsec / 1000 / 1000; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 155 | |
| 156 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; |
Alon Levy | a13ccc9 | 2012-03-21 18:17:18 +0200 | [diff] [blame] | 157 | drawable->u.copy.src_bitmap = (uintptr_t)image; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 158 | drawable->u.copy.src_area.right = bw; |
| 159 | drawable->u.copy.src_area.bottom = bh; |
| 160 | |
| 161 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ssd->unique++); |
| 162 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; |
| 163 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; |
| 164 | image->bitmap.stride = bw * 4; |
| 165 | image->descriptor.width = image->bitmap.x = bw; |
| 166 | image->descriptor.height = image->bitmap.y = bh; |
Alon Levy | a13ccc9 | 2012-03-21 18:17:18 +0200 | [diff] [blame] | 167 | image->bitmap.data = (uintptr_t)(update->bitmap); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 168 | image->bitmap.palette = 0; |
| 169 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; |
| 170 | |
Gerd Hoffmann | c1d37cd | 2015-04-14 08:56:21 +0200 | [diff] [blame] | 171 | dest = pixman_image_create_bits(PIXMAN_LE_x8r8g8b8, bw, bh, |
Gerd Hoffmann | d9a8656 | 2012-11-02 09:12:49 +0100 | [diff] [blame] | 172 | (void *)update->bitmap, bw * 4); |
| 173 | pixman_image_composite(PIXMAN_OP_SRC, ssd->surface, NULL, ssd->mirror, |
| 174 | rect->left, rect->top, 0, 0, |
| 175 | rect->left, rect->top, bw, bh); |
| 176 | pixman_image_composite(PIXMAN_OP_SRC, ssd->mirror, NULL, dest, |
| 177 | rect->left, rect->top, 0, 0, |
| 178 | 0, 0, bw, bh); |
| 179 | pixman_image_unref(dest); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 180 | |
| 181 | cmd->type = QXL_CMD_DRAW; |
Alon Levy | a13ccc9 | 2012-03-21 18:17:18 +0200 | [diff] [blame] | 182 | cmd->data = (uintptr_t)drawable; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 183 | |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 184 | QTAILQ_INSERT_TAIL(&ssd->updates, update, next); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 185 | } |
| 186 | |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 187 | static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) |
| 188 | { |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 189 | static const int blksize = 32; |
Laurent Vivier | 5d61caf | 2016-05-31 18:35:58 +0200 | [diff] [blame] | 190 | int blocks = DIV_ROUND_UP(surface_width(ssd->ds), blksize); |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 191 | int dirty_top[blocks]; |
Gerd Hoffmann | c6e4847 | 2015-06-09 21:08:47 +0200 | [diff] [blame] | 192 | int y, yoff1, yoff2, x, xoff, blk, bw; |
Gerd Hoffmann | 71874c1 | 2013-02-28 16:42:28 +0100 | [diff] [blame] | 193 | int bpp = surface_bytes_per_pixel(ssd->ds); |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 194 | uint8_t *guest, *mirror; |
| 195 | |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 196 | if (qemu_spice_rect_is_empty(&ssd->dirty)) { |
| 197 | return; |
| 198 | }; |
Gerd Hoffmann | a7310dd | 2012-09-05 09:35:57 +0200 | [diff] [blame] | 199 | |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 200 | for (blk = 0; blk < blocks; blk++) { |
| 201 | dirty_top[blk] = -1; |
| 202 | } |
| 203 | |
Gerd Hoffmann | 71874c1 | 2013-02-28 16:42:28 +0100 | [diff] [blame] | 204 | guest = surface_data(ssd->ds); |
Gerd Hoffmann | d9a8656 | 2012-11-02 09:12:49 +0100 | [diff] [blame] | 205 | mirror = (void *)pixman_image_get_data(ssd->mirror); |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 206 | for (y = ssd->dirty.top; y < ssd->dirty.bottom; y++) { |
Gerd Hoffmann | c6e4847 | 2015-06-09 21:08:47 +0200 | [diff] [blame] | 207 | yoff1 = y * surface_stride(ssd->ds); |
| 208 | yoff2 = y * pixman_image_get_stride(ssd->mirror); |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 209 | for (x = ssd->dirty.left; x < ssd->dirty.right; x += blksize) { |
| 210 | xoff = x * bpp; |
| 211 | blk = x / blksize; |
| 212 | bw = MIN(blksize, ssd->dirty.right - x); |
Gerd Hoffmann | c6e4847 | 2015-06-09 21:08:47 +0200 | [diff] [blame] | 213 | if (memcmp(guest + yoff1 + xoff, |
| 214 | mirror + yoff2 + xoff, |
Gerd Hoffmann | b021bd2 | 2012-09-05 10:41:42 +0200 | [diff] [blame] | 215 | bw * bpp) == 0) { |
| 216 | if (dirty_top[blk] != -1) { |
| 217 | QXLRect update = { |
| 218 | .top = dirty_top[blk], |
| 219 | .bottom = y, |
| 220 | .left = x, |
| 221 | .right = x + bw, |
| 222 | }; |
| 223 | qemu_spice_create_one_update(ssd, &update); |
| 224 | dirty_top[blk] = -1; |
| 225 | } |
| 226 | } else { |
| 227 | if (dirty_top[blk] == -1) { |
| 228 | dirty_top[blk] = y; |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | for (x = ssd->dirty.left; x < ssd->dirty.right; x += blksize) { |
| 235 | blk = x / blksize; |
| 236 | bw = MIN(blksize, ssd->dirty.right - x); |
| 237 | if (dirty_top[blk] != -1) { |
| 238 | QXLRect update = { |
| 239 | .top = dirty_top[blk], |
| 240 | .bottom = ssd->dirty.bottom, |
| 241 | .left = x, |
| 242 | .right = x + bw, |
| 243 | }; |
| 244 | qemu_spice_create_one_update(ssd, &update); |
| 245 | dirty_top[blk] = -1; |
| 246 | } |
| 247 | } |
| 248 | |
Gerd Hoffmann | c60319a | 2012-09-05 08:52:23 +0200 | [diff] [blame] | 249 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
| 250 | } |
| 251 | |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 252 | static SimpleSpiceCursor* |
| 253 | qemu_spice_create_cursor_update(SimpleSpiceDisplay *ssd, |
Marc-André Lureau | 700cd85 | 2015-03-24 17:50:13 +0100 | [diff] [blame] | 254 | QEMUCursor *c, |
| 255 | int on) |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 256 | { |
| 257 | size_t size = c ? c->width * c->height * 4 : 0; |
| 258 | SimpleSpiceCursor *update; |
| 259 | QXLCursorCmd *ccmd; |
| 260 | QXLCursor *cursor; |
| 261 | QXLCommand *cmd; |
| 262 | |
| 263 | update = g_malloc0(sizeof(*update) + size); |
| 264 | ccmd = &update->cmd; |
| 265 | cursor = &update->cursor; |
| 266 | cmd = &update->ext.cmd; |
| 267 | |
| 268 | if (c) { |
| 269 | ccmd->type = QXL_CURSOR_SET; |
Marc-André Lureau | dc8dcee | 2015-03-24 17:50:12 +0100 | [diff] [blame] | 270 | ccmd->u.set.position.x = ssd->ptr_x + ssd->hot_x; |
| 271 | ccmd->u.set.position.y = ssd->ptr_y + ssd->hot_y; |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 272 | ccmd->u.set.visible = true; |
| 273 | ccmd->u.set.shape = (uintptr_t)cursor; |
| 274 | cursor->header.unique = ssd->unique++; |
| 275 | cursor->header.type = SPICE_CURSOR_TYPE_ALPHA; |
| 276 | cursor->header.width = c->width; |
| 277 | cursor->header.height = c->height; |
| 278 | cursor->header.hot_spot_x = c->hot_x; |
| 279 | cursor->header.hot_spot_y = c->hot_y; |
| 280 | cursor->data_size = size; |
| 281 | cursor->chunk.data_size = size; |
| 282 | memcpy(cursor->chunk.data, c->data, size); |
Marc-André Lureau | 700cd85 | 2015-03-24 17:50:13 +0100 | [diff] [blame] | 283 | } else if (!on) { |
| 284 | ccmd->type = QXL_CURSOR_HIDE; |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 285 | } else { |
| 286 | ccmd->type = QXL_CURSOR_MOVE; |
Marc-André Lureau | dc8dcee | 2015-03-24 17:50:12 +0100 | [diff] [blame] | 287 | ccmd->u.position.x = ssd->ptr_x + ssd->hot_x; |
| 288 | ccmd->u.position.y = ssd->ptr_y + ssd->hot_y; |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 289 | } |
| 290 | ccmd->release_info.id = (uintptr_t)(&update->ext); |
| 291 | |
| 292 | cmd->type = QXL_CMD_CURSOR; |
| 293 | cmd->data = (uintptr_t)ccmd; |
| 294 | |
| 295 | return update; |
| 296 | } |
| 297 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 298 | /* |
Stefan Weil | 4580c49 | 2012-08-17 15:20:00 +0200 | [diff] [blame] | 299 | * Called from spice server thread context (via interface_release_resource) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 300 | * We do *not* hold the global qemu mutex here, so extra care is needed |
Stefan Weil | 5cbdb3a | 2012-04-07 09:23:39 +0200 | [diff] [blame] | 301 | * when calling qemu functions. QEMU interfaces used: |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 302 | * - g_free (underlying glibc free is re-entrant). |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 303 | */ |
| 304 | void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update) |
| 305 | { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 306 | g_free(update->bitmap); |
| 307 | g_free(update); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 308 | } |
| 309 | |
| 310 | void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd) |
| 311 | { |
| 312 | QXLDevMemSlot memslot; |
| 313 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 314 | memset(&memslot, 0, sizeof(memslot)); |
| 315 | memslot.slot_group_id = MEMSLOT_GROUP_HOST; |
| 316 | memslot.virt_end = ~0; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 317 | qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 318 | } |
| 319 | |
| 320 | void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd) |
| 321 | { |
| 322 | QXLDevSurfaceCreate surface; |
Gerd Hoffmann | ab9509c | 2014-09-03 15:50:08 +0200 | [diff] [blame] | 323 | uint64_t surface_size; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 324 | |
Alon Levy | 160c31f | 2012-05-24 12:38:11 +0300 | [diff] [blame] | 325 | memset(&surface, 0, sizeof(surface)); |
| 326 | |
Gerd Hoffmann | ab9509c | 2014-09-03 15:50:08 +0200 | [diff] [blame] | 327 | surface_size = (uint64_t) surface_width(ssd->ds) * |
| 328 | surface_height(ssd->ds) * 4; |
| 329 | assert(surface_size > 0); |
| 330 | assert(surface_size < INT_MAX); |
| 331 | if (ssd->bufsize < surface_size) { |
| 332 | ssd->bufsize = surface_size; |
| 333 | g_free(ssd->buf); |
| 334 | ssd->buf = g_malloc(ssd->bufsize); |
| 335 | } |
| 336 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 337 | surface.format = SPICE_SURFACE_FMT_32_xRGB; |
Gerd Hoffmann | 71874c1 | 2013-02-28 16:42:28 +0100 | [diff] [blame] | 338 | surface.width = surface_width(ssd->ds); |
| 339 | surface.height = surface_height(ssd->ds); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 340 | surface.stride = -surface.width * 4; |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 341 | surface.mouse_mode = true; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 342 | surface.flags = 0; |
| 343 | surface.type = 0; |
Alon Levy | a13ccc9 | 2012-03-21 18:17:18 +0200 | [diff] [blame] | 344 | surface.mem = (uintptr_t)ssd->buf; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 345 | surface.group_id = MEMSLOT_GROUP_HOST; |
Gerd Hoffmann | 7466bc4 | 2010-10-14 16:55:01 +0200 | [diff] [blame] | 346 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 347 | qemu_spice_create_primary_surface(ssd, 0, &surface, QXL_SYNC); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 348 | } |
| 349 | |
| 350 | void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd) |
| 351 | { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 352 | qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 353 | } |
| 354 | |
Gerd Hoffmann | c78f713 | 2013-03-05 15:24:14 +0100 | [diff] [blame] | 355 | void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd) |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 356 | { |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 357 | qemu_mutex_init(&ssd->lock); |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 358 | QTAILQ_INIT(&ssd->updates); |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 359 | ssd->mouse_x = -1; |
| 360 | ssd->mouse_y = -1; |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 361 | if (ssd->num_surfaces == 0) { |
| 362 | ssd->num_surfaces = 1024; |
| 363 | } |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 364 | } |
| 365 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 366 | /* display listener callbacks */ |
| 367 | |
| 368 | void qemu_spice_display_update(SimpleSpiceDisplay *ssd, |
| 369 | int x, int y, int w, int h) |
| 370 | { |
| 371 | QXLRect update_area; |
| 372 | |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 373 | trace_qemu_spice_display_update(ssd->qxl.id, x, y, w, h); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 374 | update_area.left = x, |
| 375 | update_area.right = x + w; |
| 376 | update_area.top = y; |
| 377 | update_area.bottom = y + h; |
| 378 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 379 | if (qemu_spice_rect_is_empty(&ssd->dirty)) { |
| 380 | ssd->notify++; |
| 381 | } |
| 382 | qemu_spice_rect_union(&ssd->dirty, &update_area); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 383 | } |
| 384 | |
Gerd Hoffmann | c12aeb8 | 2013-02-28 15:03:04 +0100 | [diff] [blame] | 385 | void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, |
| 386 | DisplaySurface *surface) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 387 | { |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 388 | SimpleSpiceUpdate *update; |
Gerd Hoffmann | 4b87dc4 | 2014-01-24 10:48:58 +0100 | [diff] [blame] | 389 | bool need_destroy; |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 390 | |
Gerd Hoffmann | 555e72f | 2014-11-08 08:56:34 +0100 | [diff] [blame] | 391 | if (surface && ssd->surface && |
| 392 | surface_width(surface) == pixman_image_get_width(ssd->surface) && |
Gerd Hoffmann | b2af43c | 2015-09-18 12:07:18 +0200 | [diff] [blame] | 393 | surface_height(surface) == pixman_image_get_height(ssd->surface) && |
| 394 | surface_format(surface) == pixman_image_get_format(ssd->surface)) { |
Gerd Hoffmann | 555e72f | 2014-11-08 08:56:34 +0100 | [diff] [blame] | 395 | /* no-resize fast path: just swap backing store */ |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 396 | trace_qemu_spice_display_surface(ssd->qxl.id, |
| 397 | surface_width(surface), |
| 398 | surface_height(surface), |
| 399 | true); |
Gerd Hoffmann | 555e72f | 2014-11-08 08:56:34 +0100 | [diff] [blame] | 400 | qemu_mutex_lock(&ssd->lock); |
| 401 | ssd->ds = surface; |
| 402 | pixman_image_unref(ssd->surface); |
| 403 | ssd->surface = pixman_image_ref(ssd->ds->image); |
| 404 | qemu_mutex_unlock(&ssd->lock); |
| 405 | qemu_spice_display_update(ssd, 0, 0, |
| 406 | surface_width(surface), |
| 407 | surface_height(surface)); |
| 408 | return; |
| 409 | } |
| 410 | |
| 411 | /* full mode switch */ |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 412 | trace_qemu_spice_display_surface(ssd->qxl.id, |
| 413 | surface ? surface_width(surface) : 0, |
| 414 | surface ? surface_height(surface) : 0, |
| 415 | false); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 416 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 417 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
Gerd Hoffmann | d9a8656 | 2012-11-02 09:12:49 +0100 | [diff] [blame] | 418 | if (ssd->surface) { |
| 419 | pixman_image_unref(ssd->surface); |
| 420 | ssd->surface = NULL; |
| 421 | pixman_image_unref(ssd->mirror); |
| 422 | ssd->mirror = NULL; |
| 423 | } |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 424 | |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 425 | qemu_mutex_lock(&ssd->lock); |
Gerd Hoffmann | 4b87dc4 | 2014-01-24 10:48:58 +0100 | [diff] [blame] | 426 | need_destroy = (ssd->ds != NULL); |
Gerd Hoffmann | 71874c1 | 2013-02-28 16:42:28 +0100 | [diff] [blame] | 427 | ssd->ds = surface; |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 428 | while ((update = QTAILQ_FIRST(&ssd->updates)) != NULL) { |
| 429 | QTAILQ_REMOVE(&ssd->updates, update, next); |
| 430 | qemu_spice_destroy_update(ssd, update); |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 431 | } |
| 432 | qemu_mutex_unlock(&ssd->lock); |
Gerd Hoffmann | 4b87dc4 | 2014-01-24 10:48:58 +0100 | [diff] [blame] | 433 | if (need_destroy) { |
| 434 | qemu_spice_destroy_host_primary(ssd); |
| 435 | } |
| 436 | if (ssd->ds) { |
Gerd Hoffmann | 51a0909 | 2015-01-15 12:06:16 +0100 | [diff] [blame] | 437 | ssd->surface = pixman_image_ref(ssd->ds->image); |
| 438 | ssd->mirror = qemu_pixman_mirror_create(ssd->ds->format, |
| 439 | ssd->ds->image); |
Gerd Hoffmann | 4b87dc4 | 2014-01-24 10:48:58 +0100 | [diff] [blame] | 440 | qemu_spice_create_host_primary(ssd); |
| 441 | } |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 442 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 443 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
| 444 | ssd->notify++; |
Marc-André Lureau | 58c7b61 | 2015-12-08 17:08:10 +0100 | [diff] [blame] | 445 | |
| 446 | qemu_mutex_lock(&ssd->lock); |
| 447 | if (ssd->cursor) { |
| 448 | g_free(ssd->ptr_define); |
| 449 | ssd->ptr_define = qemu_spice_create_cursor_update(ssd, ssd->cursor, 0); |
| 450 | } |
| 451 | qemu_mutex_unlock(&ssd->lock); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 452 | } |
| 453 | |
Gerd Hoffmann | 0b2824e | 2014-11-04 13:59:59 +0100 | [diff] [blame] | 454 | void qemu_spice_cursor_refresh_bh(void *opaque) |
| 455 | { |
| 456 | SimpleSpiceDisplay *ssd = opaque; |
| 457 | |
| 458 | qemu_mutex_lock(&ssd->lock); |
Paolo Bonzini | 006bf46 | 2018-07-20 08:31:09 +0200 | [diff] [blame] | 459 | if (ssd->cursor) { |
| 460 | QEMUCursor *c = ssd->cursor; |
| 461 | assert(ssd->dcl.con); |
| 462 | cursor_get(c); |
| 463 | qemu_mutex_unlock(&ssd->lock); |
| 464 | dpy_cursor_define(ssd->dcl.con, c); |
| 465 | qemu_mutex_lock(&ssd->lock); |
| 466 | cursor_put(c); |
| 467 | } |
| 468 | |
| 469 | if (ssd->mouse_x != -1 && ssd->mouse_y != -1) { |
| 470 | int x, y; |
| 471 | assert(ssd->dcl.con); |
| 472 | x = ssd->mouse_x; |
| 473 | y = ssd->mouse_y; |
| 474 | ssd->mouse_x = -1; |
| 475 | ssd->mouse_y = -1; |
| 476 | qemu_mutex_unlock(&ssd->lock); |
| 477 | dpy_mouse_set(ssd->dcl.con, x, y, 1); |
| 478 | } else { |
| 479 | qemu_mutex_unlock(&ssd->lock); |
| 480 | } |
Gerd Hoffmann | 0b2824e | 2014-11-04 13:59:59 +0100 | [diff] [blame] | 481 | } |
| 482 | |
Alon Levy | bb5a8cd | 2012-02-24 23:19:25 +0200 | [diff] [blame] | 483 | void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) |
| 484 | { |
Gerd Hoffmann | 284d1c6 | 2013-03-15 15:45:54 +0100 | [diff] [blame] | 485 | graphic_hw_update(ssd->dcl.con); |
Alon Levy | bb5a8cd | 2012-02-24 23:19:25 +0200 | [diff] [blame] | 486 | |
Daniel Brodsky | 6e8a355 | 2020-04-03 21:21:08 -0700 | [diff] [blame] | 487 | WITH_QEMU_LOCK_GUARD(&ssd->lock) { |
| 488 | if (QTAILQ_EMPTY(&ssd->updates) && ssd->ds) { |
| 489 | qemu_spice_create_update(ssd); |
| 490 | ssd->notify++; |
| 491 | } |
Alon Levy | bb5a8cd | 2012-02-24 23:19:25 +0200 | [diff] [blame] | 492 | } |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 493 | |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 494 | trace_qemu_spice_display_refresh(ssd->qxl.id, ssd->notify); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 495 | if (ssd->notify) { |
| 496 | ssd->notify = 0; |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 497 | qemu_spice_wakeup(ssd); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 498 | } |
| 499 | } |
| 500 | |
| 501 | /* spice display interface callbacks */ |
| 502 | |
| 503 | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) |
| 504 | { |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 505 | /* nothing to do */ |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 506 | } |
| 507 | |
| 508 | static void interface_set_compression_level(QXLInstance *sin, int level) |
| 509 | { |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 510 | /* nothing to do */ |
| 511 | } |
| 512 | |
John Snow | 015e02f | 2016-06-29 18:41:35 -0400 | [diff] [blame] | 513 | #if SPICE_NEEDS_SET_MM_TIME |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 514 | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) |
| 515 | { |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 516 | /* nothing to do */ |
| 517 | } |
John Snow | 015e02f | 2016-06-29 18:41:35 -0400 | [diff] [blame] | 518 | #endif |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 519 | |
| 520 | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) |
| 521 | { |
| 522 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 523 | |
| 524 | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; |
| 525 | info->memslot_id_bits = MEMSLOT_SLOT_BITS; |
| 526 | info->num_memslots = NUM_MEMSLOTS; |
| 527 | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; |
| 528 | info->internal_groupslot_id = 0; |
Gerd Hoffmann | ab9509c | 2014-09-03 15:50:08 +0200 | [diff] [blame] | 529 | info->qxl_ram_size = 16 * 1024 * 1024; |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 530 | info->n_surfaces = ssd->num_surfaces; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 531 | } |
| 532 | |
Chih-Min Chao | c9f88ce | 2015-04-09 02:04:14 +0800 | [diff] [blame] | 533 | static int interface_get_command(QXLInstance *sin, QXLCommandExt *ext) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 534 | { |
| 535 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 536 | SimpleSpiceUpdate *update; |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 537 | int ret = false; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 538 | |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 539 | qemu_mutex_lock(&ssd->lock); |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 540 | update = QTAILQ_FIRST(&ssd->updates); |
| 541 | if (update != NULL) { |
| 542 | QTAILQ_REMOVE(&ssd->updates, update, next); |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 543 | *ext = update->ext; |
| 544 | ret = true; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 545 | } |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 546 | qemu_mutex_unlock(&ssd->lock); |
| 547 | |
| 548 | return ret; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 549 | } |
| 550 | |
| 551 | static int interface_req_cmd_notification(QXLInstance *sin) |
| 552 | { |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 553 | return 1; |
| 554 | } |
| 555 | |
| 556 | static void interface_release_resource(QXLInstance *sin, |
Chih-Min Chao | c9f88ce | 2015-04-09 02:04:14 +0800 | [diff] [blame] | 557 | QXLReleaseInfoExt rext) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 558 | { |
| 559 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 560 | SimpleSpiceUpdate *update; |
| 561 | SimpleSpiceCursor *cursor; |
| 562 | QXLCommandExt *ext; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 563 | |
Gerd Hoffmann | e8e23b7 | 2014-06-20 08:12:44 +0200 | [diff] [blame] | 564 | ext = (void *)(intptr_t)(rext.info->id); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 565 | switch (ext->cmd.type) { |
| 566 | case QXL_CMD_DRAW: |
| 567 | update = container_of(ext, SimpleSpiceUpdate, ext); |
| 568 | qemu_spice_destroy_update(ssd, update); |
| 569 | break; |
| 570 | case QXL_CMD_CURSOR: |
| 571 | cursor = container_of(ext, SimpleSpiceCursor, ext); |
| 572 | g_free(cursor); |
| 573 | break; |
| 574 | default: |
| 575 | g_assert_not_reached(); |
| 576 | } |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 577 | } |
| 578 | |
Chih-Min Chao | c9f88ce | 2015-04-09 02:04:14 +0800 | [diff] [blame] | 579 | static int interface_get_cursor_command(QXLInstance *sin, QXLCommandExt *ext) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 580 | { |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 581 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 582 | int ret; |
| 583 | |
Daniel Brodsky | 6e8a355 | 2020-04-03 21:21:08 -0700 | [diff] [blame] | 584 | QEMU_LOCK_GUARD(&ssd->lock); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 585 | if (ssd->ptr_define) { |
| 586 | *ext = ssd->ptr_define->ext; |
| 587 | ssd->ptr_define = NULL; |
| 588 | ret = true; |
| 589 | } else if (ssd->ptr_move) { |
| 590 | *ext = ssd->ptr_move->ext; |
| 591 | ssd->ptr_move = NULL; |
| 592 | ret = true; |
| 593 | } else { |
| 594 | ret = false; |
| 595 | } |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 596 | return ret; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 597 | } |
| 598 | |
| 599 | static int interface_req_cursor_notification(QXLInstance *sin) |
| 600 | { |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 601 | return 1; |
| 602 | } |
| 603 | |
| 604 | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) |
| 605 | { |
Alistair Francis | a89f364 | 2017-11-08 14:56:31 -0800 | [diff] [blame] | 606 | fprintf(stderr, "%s: abort()\n", __func__); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 607 | abort(); |
| 608 | } |
| 609 | |
| 610 | static int interface_flush_resources(QXLInstance *sin) |
| 611 | { |
Alistair Francis | a89f364 | 2017-11-08 14:56:31 -0800 | [diff] [blame] | 612 | fprintf(stderr, "%s: abort()\n", __func__); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 613 | abort(); |
| 614 | return 0; |
| 615 | } |
| 616 | |
Gerd Hoffmann | 21a50d0 | 2012-11-21 14:41:48 +0100 | [diff] [blame] | 617 | static void interface_update_area_complete(QXLInstance *sin, |
| 618 | uint32_t surface_id, |
| 619 | QXLRect *dirty, uint32_t num_updated_rects) |
| 620 | { |
| 621 | /* should never be called, used in qxl native mode only */ |
| 622 | fprintf(stderr, "%s: abort()\n", __func__); |
| 623 | abort(); |
| 624 | } |
| 625 | |
| 626 | /* called from spice server thread context only */ |
| 627 | static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token) |
| 628 | { |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 629 | QXLCookie *cookie = (QXLCookie *)(uintptr_t)cookie_token; |
| 630 | |
| 631 | switch (cookie->type) { |
| 632 | #ifdef HAVE_SPICE_GL |
| 633 | case QXL_COOKIE_TYPE_GL_DRAW_DONE: |
| 634 | { |
| 635 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 636 | qemu_bh_schedule(ssd->gl_unblock_bh); |
| 637 | break; |
| 638 | } |
Gerd Hoffmann | 39414ef | 2016-02-03 13:55:00 +0100 | [diff] [blame] | 639 | case QXL_COOKIE_TYPE_IO: |
| 640 | if (cookie->io == QXL_IO_MONITORS_CONFIG_ASYNC) { |
| 641 | g_free(cookie->u.data); |
| 642 | } |
| 643 | break; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 644 | #endif |
| 645 | default: |
| 646 | /* should never be called, used in qxl native mode only */ |
| 647 | fprintf(stderr, "%s: abort()\n", __func__); |
| 648 | abort(); |
| 649 | } |
| 650 | g_free(cookie); |
Gerd Hoffmann | 21a50d0 | 2012-11-21 14:41:48 +0100 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | static void interface_set_client_capabilities(QXLInstance *sin, |
| 654 | uint8_t client_present, |
| 655 | uint8_t caps[58]) |
| 656 | { |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 657 | /* nothing to do */ |
Gerd Hoffmann | 21a50d0 | 2012-11-21 14:41:48 +0100 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | static int interface_client_monitors_config(QXLInstance *sin, |
Gerd Hoffmann | 9b74d0d | 2014-01-24 18:47:20 +0100 | [diff] [blame] | 661 | VDAgentMonitorsConfig *mc) |
Gerd Hoffmann | 21a50d0 | 2012-11-21 14:41:48 +0100 | [diff] [blame] | 662 | { |
Gerd Hoffmann | 9b74d0d | 2014-01-24 18:47:20 +0100 | [diff] [blame] | 663 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 664 | QemuUIInfo info; |
Marc-André Lureau | c61d812 | 2016-06-14 15:44:08 +0200 | [diff] [blame] | 665 | int head; |
Gerd Hoffmann | 5a9259a | 2015-03-13 12:21:50 +0100 | [diff] [blame] | 666 | |
| 667 | if (!dpy_ui_info_supported(ssd->dcl.con)) { |
| 668 | return 0; /* == not supported by guest */ |
| 669 | } |
Gerd Hoffmann | 9b74d0d | 2014-01-24 18:47:20 +0100 | [diff] [blame] | 670 | |
Gerd Hoffmann | dc491cf | 2014-04-07 12:15:44 +0200 | [diff] [blame] | 671 | if (!mc) { |
| 672 | return 1; |
| 673 | } |
| 674 | |
Gerd Hoffmann | 9b74d0d | 2014-01-24 18:47:20 +0100 | [diff] [blame] | 675 | memset(&info, 0, sizeof(info)); |
Marc-André Lureau | c61d812 | 2016-06-14 15:44:08 +0200 | [diff] [blame] | 676 | |
Gerd Hoffmann | 9c956e6 | 2018-10-12 13:45:51 +0200 | [diff] [blame] | 677 | if (mc->num_of_monitors == 1) { |
| 678 | /* |
| 679 | * New spice-server version which filters the list of monitors |
| 680 | * to only include those that belong to our display channel. |
| 681 | * |
| 682 | * single-head configuration (where filtering doesn't matter) |
| 683 | * takes this code path too. |
| 684 | */ |
| 685 | info.width = mc->monitors[0].width; |
| 686 | info.height = mc->monitors[0].height; |
| 687 | } else { |
| 688 | /* |
| 689 | * Old spice-server which gives us all monitors, so we have to |
| 690 | * figure ourself which entry we need. Array index is the |
| 691 | * channel_id, which is the qemu console index, see |
| 692 | * qemu_spice_add_display_interface(). |
| 693 | */ |
| 694 | head = qemu_console_get_index(ssd->dcl.con); |
| 695 | if (mc->num_of_monitors > head) { |
| 696 | info.width = mc->monitors[head].width; |
| 697 | info.height = mc->monitors[head].height; |
| 698 | } |
Gerd Hoffmann | 9b74d0d | 2014-01-24 18:47:20 +0100 | [diff] [blame] | 699 | } |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 700 | |
| 701 | trace_qemu_spice_ui_info(ssd->qxl.id, info.width, info.height); |
Gerd Hoffmann | 5a9259a | 2015-03-13 12:21:50 +0100 | [diff] [blame] | 702 | dpy_set_ui_info(ssd->dcl.con, &info); |
Gerd Hoffmann | 5a9259a | 2015-03-13 12:21:50 +0100 | [diff] [blame] | 703 | return 1; |
Gerd Hoffmann | 21a50d0 | 2012-11-21 14:41:48 +0100 | [diff] [blame] | 704 | } |
| 705 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 706 | static const QXLInterface dpy_interface = { |
| 707 | .base.type = SPICE_INTERFACE_QXL, |
| 708 | .base.description = "qemu simple display", |
| 709 | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, |
| 710 | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, |
| 711 | |
| 712 | .attache_worker = interface_attach_worker, |
| 713 | .set_compression_level = interface_set_compression_level, |
John Snow | 015e02f | 2016-06-29 18:41:35 -0400 | [diff] [blame] | 714 | #if SPICE_NEEDS_SET_MM_TIME |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 715 | .set_mm_time = interface_set_mm_time, |
John Snow | 015e02f | 2016-06-29 18:41:35 -0400 | [diff] [blame] | 716 | #endif |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 717 | .get_init_info = interface_get_init_info, |
| 718 | |
| 719 | /* the callbacks below are called from spice server thread context */ |
| 720 | .get_command = interface_get_command, |
| 721 | .req_cmd_notification = interface_req_cmd_notification, |
| 722 | .release_resource = interface_release_resource, |
| 723 | .get_cursor_command = interface_get_cursor_command, |
| 724 | .req_cursor_notification = interface_req_cursor_notification, |
| 725 | .notify_update = interface_notify_update, |
| 726 | .flush_resources = interface_flush_resources, |
Gerd Hoffmann | 21a50d0 | 2012-11-21 14:41:48 +0100 | [diff] [blame] | 727 | .async_complete = interface_async_complete, |
| 728 | .update_area_complete = interface_update_area_complete, |
| 729 | .set_client_capabilities = interface_set_client_capabilities, |
| 730 | .client_monitors_config = interface_client_monitors_config, |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 731 | }; |
| 732 | |
Gerd Hoffmann | 7c20b4a | 2012-11-13 14:51:41 +0100 | [diff] [blame] | 733 | static void display_update(DisplayChangeListener *dcl, |
Gerd Hoffmann | 7c20b4a | 2012-11-13 14:51:41 +0100 | [diff] [blame] | 734 | int x, int y, int w, int h) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 735 | { |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 736 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 737 | qemu_spice_display_update(ssd, x, y, w, h); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 738 | } |
| 739 | |
Gerd Hoffmann | c12aeb8 | 2013-02-28 15:03:04 +0100 | [diff] [blame] | 740 | static void display_switch(DisplayChangeListener *dcl, |
Chih-Min Chao | 9425c00 | 2015-04-09 02:04:13 +0800 | [diff] [blame] | 741 | DisplaySurface *surface) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 742 | { |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 743 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
Gerd Hoffmann | c12aeb8 | 2013-02-28 15:03:04 +0100 | [diff] [blame] | 744 | qemu_spice_display_switch(ssd, surface); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 745 | } |
| 746 | |
Gerd Hoffmann | bc2ed97 | 2013-03-01 13:03:04 +0100 | [diff] [blame] | 747 | static void display_refresh(DisplayChangeListener *dcl) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 748 | { |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 749 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 750 | qemu_spice_display_refresh(ssd); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 751 | } |
| 752 | |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 753 | static void display_mouse_set(DisplayChangeListener *dcl, |
| 754 | int x, int y, int on) |
| 755 | { |
| 756 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 757 | |
| 758 | qemu_mutex_lock(&ssd->lock); |
| 759 | ssd->ptr_x = x; |
Marc-André Lureau | d0df04a | 2015-03-24 17:50:11 +0100 | [diff] [blame] | 760 | ssd->ptr_y = y; |
Daniel P. Berrange | ef1e1e0 | 2015-08-26 12:17:18 +0100 | [diff] [blame] | 761 | g_free(ssd->ptr_move); |
Marc-André Lureau | 700cd85 | 2015-03-24 17:50:13 +0100 | [diff] [blame] | 762 | ssd->ptr_move = qemu_spice_create_cursor_update(ssd, NULL, on); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 763 | qemu_mutex_unlock(&ssd->lock); |
Marc-André Lureau | 51e0b65 | 2017-01-30 14:45:40 +0400 | [diff] [blame] | 764 | qemu_spice_wakeup(ssd); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 765 | } |
| 766 | |
| 767 | static void display_mouse_define(DisplayChangeListener *dcl, |
| 768 | QEMUCursor *c) |
| 769 | { |
| 770 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 771 | |
| 772 | qemu_mutex_lock(&ssd->lock); |
Gonglei | 28f4a70 | 2016-05-12 17:57:08 +0800 | [diff] [blame] | 773 | cursor_get(c); |
Marc-André Lureau | 58c7b61 | 2015-12-08 17:08:10 +0100 | [diff] [blame] | 774 | cursor_put(ssd->cursor); |
| 775 | ssd->cursor = c; |
Marc-André Lureau | dc8dcee | 2015-03-24 17:50:12 +0100 | [diff] [blame] | 776 | ssd->hot_x = c->hot_x; |
| 777 | ssd->hot_y = c->hot_y; |
Daniel P. Berrange | ef1e1e0 | 2015-08-26 12:17:18 +0100 | [diff] [blame] | 778 | g_free(ssd->ptr_move); |
| 779 | ssd->ptr_move = NULL; |
| 780 | g_free(ssd->ptr_define); |
Marc-André Lureau | 700cd85 | 2015-03-24 17:50:13 +0100 | [diff] [blame] | 781 | ssd->ptr_define = qemu_spice_create_cursor_update(ssd, c, 0); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 782 | qemu_mutex_unlock(&ssd->lock); |
Marc-André Lureau | 51e0b65 | 2017-01-30 14:45:40 +0400 | [diff] [blame] | 783 | qemu_spice_wakeup(ssd); |
Gerd Hoffmann | 5643fc0 | 2014-06-07 13:03:10 +0200 | [diff] [blame] | 784 | } |
| 785 | |
Gerd Hoffmann | 7c20b4a | 2012-11-13 14:51:41 +0100 | [diff] [blame] | 786 | static const DisplayChangeListenerOps display_listener_ops = { |
Gerd Hoffmann | 0002a51 | 2015-01-09 09:31:58 +0100 | [diff] [blame] | 787 | .dpy_name = "spice", |
| 788 | .dpy_gfx_update = display_update, |
| 789 | .dpy_gfx_switch = display_switch, |
| 790 | .dpy_gfx_check_format = qemu_pixman_check_format, |
| 791 | .dpy_refresh = display_refresh, |
| 792 | .dpy_mouse_set = display_mouse_set, |
| 793 | .dpy_cursor_define = display_mouse_define, |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 794 | }; |
| 795 | |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 796 | #ifdef HAVE_SPICE_GL |
| 797 | |
Gerd Hoffmann | 39414ef | 2016-02-03 13:55:00 +0100 | [diff] [blame] | 798 | static void qemu_spice_gl_monitor_config(SimpleSpiceDisplay *ssd, |
| 799 | int x, int y, int w, int h) |
| 800 | { |
| 801 | QXLMonitorsConfig *config; |
| 802 | QXLCookie *cookie; |
| 803 | |
| 804 | config = g_malloc0(sizeof(QXLMonitorsConfig) + sizeof(QXLHead)); |
| 805 | config->count = 1; |
| 806 | config->max_allowed = 1; |
| 807 | config->heads[0].x = x; |
| 808 | config->heads[0].y = y; |
| 809 | config->heads[0].width = w; |
| 810 | config->heads[0].height = h; |
| 811 | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 812 | QXL_IO_MONITORS_CONFIG_ASYNC); |
| 813 | cookie->u.data = config; |
| 814 | |
| 815 | spice_qxl_monitors_config_async(&ssd->qxl, |
| 816 | (uintptr_t)config, |
| 817 | MEMSLOT_GROUP_HOST, |
| 818 | (uintptr_t)cookie); |
| 819 | } |
| 820 | |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 821 | static void qemu_spice_gl_block(SimpleSpiceDisplay *ssd, bool block) |
| 822 | { |
Gerd Hoffmann | 8e388e9 | 2016-02-19 07:46:47 +0100 | [diff] [blame] | 823 | uint64_t timeout; |
| 824 | |
| 825 | if (block) { |
| 826 | timeout = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); |
| 827 | timeout += 1000; /* one sec */ |
| 828 | timer_mod(ssd->gl_unblock_timer, timeout); |
| 829 | } else { |
| 830 | timer_del(ssd->gl_unblock_timer); |
| 831 | } |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 832 | graphic_hw_gl_block(ssd->dcl.con, block); |
| 833 | } |
| 834 | |
| 835 | static void qemu_spice_gl_unblock_bh(void *opaque) |
| 836 | { |
| 837 | SimpleSpiceDisplay *ssd = opaque; |
| 838 | |
| 839 | qemu_spice_gl_block(ssd, false); |
| 840 | } |
| 841 | |
Gerd Hoffmann | 8e388e9 | 2016-02-19 07:46:47 +0100 | [diff] [blame] | 842 | static void qemu_spice_gl_block_timer(void *opaque) |
| 843 | { |
Alistair Francis | 2ab4b13 | 2017-09-11 12:52:50 -0700 | [diff] [blame] | 844 | warn_report("spice: no gl-draw-done within one second"); |
Gerd Hoffmann | 8e388e9 | 2016-02-19 07:46:47 +0100 | [diff] [blame] | 845 | } |
| 846 | |
Gerd Hoffmann | 4423184 | 2016-09-23 09:50:28 +0200 | [diff] [blame] | 847 | static void spice_gl_refresh(DisplayChangeListener *dcl) |
| 848 | { |
| 849 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 850 | uint64_t cookie; |
| 851 | |
| 852 | if (!ssd->ds || qemu_console_is_gl_blocked(ssd->dcl.con)) { |
| 853 | return; |
| 854 | } |
| 855 | |
| 856 | graphic_hw_update(dcl->con); |
| 857 | if (ssd->gl_updates && ssd->have_surface) { |
| 858 | qemu_spice_gl_block(ssd, true); |
| 859 | cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0); |
| 860 | spice_qxl_gl_draw_async(&ssd->qxl, 0, 0, |
| 861 | surface_width(ssd->ds), |
| 862 | surface_height(ssd->ds), |
| 863 | cookie); |
| 864 | ssd->gl_updates = 0; |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | static void spice_gl_update(DisplayChangeListener *dcl, |
| 869 | int x, int y, int w, int h) |
| 870 | { |
| 871 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 872 | |
| 873 | surface_gl_update_texture(ssd->gls, ssd->ds, x, y, w, h); |
| 874 | ssd->gl_updates++; |
| 875 | } |
| 876 | |
| 877 | static void spice_gl_switch(DisplayChangeListener *dcl, |
| 878 | struct DisplaySurface *new_surface) |
| 879 | { |
| 880 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 881 | EGLint stride, fourcc; |
| 882 | int fd; |
| 883 | |
| 884 | if (ssd->ds) { |
| 885 | surface_gl_destroy_texture(ssd->gls, ssd->ds); |
| 886 | } |
| 887 | ssd->ds = new_surface; |
| 888 | if (ssd->ds) { |
| 889 | surface_gl_create_texture(ssd->gls, ssd->ds); |
| 890 | fd = egl_get_fd_for_texture(ssd->ds->texture, |
Gerd Hoffmann | 5fc1fb6 | 2019-05-29 09:21:43 +0200 | [diff] [blame] | 891 | &stride, &fourcc, |
| 892 | NULL); |
Gerd Hoffmann | 4423184 | 2016-09-23 09:50:28 +0200 | [diff] [blame] | 893 | if (fd < 0) { |
| 894 | surface_gl_destroy_texture(ssd->gls, ssd->ds); |
| 895 | return; |
| 896 | } |
| 897 | |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 898 | trace_qemu_spice_gl_surface(ssd->qxl.id, |
| 899 | surface_width(ssd->ds), |
| 900 | surface_height(ssd->ds), |
| 901 | fourcc); |
Gerd Hoffmann | 4423184 | 2016-09-23 09:50:28 +0200 | [diff] [blame] | 902 | |
| 903 | /* note: spice server will close the fd */ |
| 904 | spice_qxl_gl_scanout(&ssd->qxl, fd, |
| 905 | surface_width(ssd->ds), |
| 906 | surface_height(ssd->ds), |
| 907 | stride, fourcc, false); |
| 908 | ssd->have_surface = true; |
| 909 | ssd->have_scanout = false; |
| 910 | |
| 911 | qemu_spice_gl_monitor_config(ssd, 0, 0, |
| 912 | surface_width(ssd->ds), |
| 913 | surface_height(ssd->ds)); |
| 914 | } |
| 915 | } |
| 916 | |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 917 | static QEMUGLContext qemu_spice_gl_create_context(DisplayChangeListener *dcl, |
| 918 | QEMUGLParams *params) |
| 919 | { |
| 920 | eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, |
| 921 | qemu_egl_rn_ctx); |
| 922 | return qemu_egl_create_context(dcl, params); |
| 923 | } |
| 924 | |
Gerd Hoffmann | 46ffd0c | 2017-02-21 10:37:19 +0100 | [diff] [blame] | 925 | static void qemu_spice_gl_scanout_disable(DisplayChangeListener *dcl) |
| 926 | { |
| 927 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 928 | |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 929 | trace_qemu_spice_gl_scanout_disable(ssd->qxl.id); |
Gerd Hoffmann | 46ffd0c | 2017-02-21 10:37:19 +0100 | [diff] [blame] | 930 | spice_qxl_gl_scanout(&ssd->qxl, -1, 0, 0, 0, 0, false); |
| 931 | qemu_spice_gl_monitor_config(ssd, 0, 0, 0, 0); |
| 932 | ssd->have_surface = false; |
| 933 | ssd->have_scanout = false; |
| 934 | } |
| 935 | |
Gerd Hoffmann | f4c36bd | 2017-02-21 10:37:16 +0100 | [diff] [blame] | 936 | static void qemu_spice_gl_scanout_texture(DisplayChangeListener *dcl, |
| 937 | uint32_t tex_id, |
| 938 | bool y_0_top, |
| 939 | uint32_t backing_width, |
| 940 | uint32_t backing_height, |
| 941 | uint32_t x, uint32_t y, |
| 942 | uint32_t w, uint32_t h) |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 943 | { |
| 944 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 945 | EGLint stride = 0, fourcc = 0; |
| 946 | int fd = -1; |
| 947 | |
Gerd Hoffmann | 46ffd0c | 2017-02-21 10:37:19 +0100 | [diff] [blame] | 948 | assert(tex_id); |
Gerd Hoffmann | 5fc1fb6 | 2019-05-29 09:21:43 +0200 | [diff] [blame] | 949 | fd = egl_get_fd_for_texture(tex_id, &stride, &fourcc, NULL); |
Gerd Hoffmann | 46ffd0c | 2017-02-21 10:37:19 +0100 | [diff] [blame] | 950 | if (fd < 0) { |
| 951 | fprintf(stderr, "%s: failed to get fd for texture\n", __func__); |
| 952 | return; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 953 | } |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 954 | trace_qemu_spice_gl_scanout_texture(ssd->qxl.id, w, h, fourcc); |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 955 | |
| 956 | /* note: spice server will close the fd */ |
Marc-André Lureau | 9d8256e | 2016-06-14 15:44:09 +0200 | [diff] [blame] | 957 | spice_qxl_gl_scanout(&ssd->qxl, fd, backing_width, backing_height, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 958 | stride, fourcc, y_0_top); |
Gerd Hoffmann | 39414ef | 2016-02-03 13:55:00 +0100 | [diff] [blame] | 959 | qemu_spice_gl_monitor_config(ssd, x, y, w, h); |
Gerd Hoffmann | 46ffd0c | 2017-02-21 10:37:19 +0100 | [diff] [blame] | 960 | ssd->have_surface = false; |
| 961 | ssd->have_scanout = true; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 962 | } |
| 963 | |
Gerd Hoffmann | cd2452b2 | 2018-03-08 10:06:16 +0100 | [diff] [blame] | 964 | static void qemu_spice_gl_scanout_dmabuf(DisplayChangeListener *dcl, |
| 965 | QemuDmaBuf *dmabuf) |
| 966 | { |
| 967 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 968 | |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 969 | ssd->guest_dmabuf = dmabuf; |
| 970 | ssd->guest_dmabuf_refresh = true; |
| 971 | |
Gerd Hoffmann | cd2452b2 | 2018-03-08 10:06:16 +0100 | [diff] [blame] | 972 | ssd->have_surface = false; |
| 973 | ssd->have_scanout = true; |
| 974 | } |
| 975 | |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 976 | static void qemu_spice_gl_cursor_dmabuf(DisplayChangeListener *dcl, |
| 977 | QemuDmaBuf *dmabuf, bool have_hot, |
| 978 | uint32_t hot_x, uint32_t hot_y) |
| 979 | { |
| 980 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 981 | |
| 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); |
| 989 | if (!dmabuf->texture) { |
| 990 | return; |
| 991 | } |
| 992 | egl_fb_setup_for_tex(&ssd->cursor_fb, dmabuf->width, dmabuf->height, |
| 993 | dmabuf->texture, false); |
| 994 | } else { |
| 995 | egl_fb_destroy(&ssd->cursor_fb); |
| 996 | } |
| 997 | } |
| 998 | |
| 999 | static void qemu_spice_gl_cursor_position(DisplayChangeListener *dcl, |
| 1000 | uint32_t pos_x, uint32_t pos_y) |
| 1001 | { |
| 1002 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 1003 | |
Paolo Bonzini | 2480f41 | 2018-07-20 08:31:08 +0200 | [diff] [blame] | 1004 | qemu_mutex_lock(&ssd->lock); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1005 | ssd->ptr_x = pos_x; |
| 1006 | ssd->ptr_y = pos_y; |
Paolo Bonzini | 2480f41 | 2018-07-20 08:31:08 +0200 | [diff] [blame] | 1007 | qemu_mutex_unlock(&ssd->lock); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | static void qemu_spice_gl_release_dmabuf(DisplayChangeListener *dcl, |
| 1011 | QemuDmaBuf *dmabuf) |
| 1012 | { |
| 1013 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
| 1014 | |
| 1015 | if (ssd->guest_dmabuf == dmabuf) { |
| 1016 | ssd->guest_dmabuf = NULL; |
| 1017 | ssd->guest_dmabuf_refresh = false; |
| 1018 | } |
| 1019 | egl_dmabuf_release_texture(dmabuf); |
| 1020 | } |
| 1021 | |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1022 | static void qemu_spice_gl_update(DisplayChangeListener *dcl, |
| 1023 | uint32_t x, uint32_t y, uint32_t w, uint32_t h) |
| 1024 | { |
| 1025 | SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1026 | EGLint stride = 0, fourcc = 0; |
| 1027 | bool render_cursor = false; |
| 1028 | bool y_0_top = false; /* FIXME */ |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1029 | uint64_t cookie; |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1030 | int fd; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1031 | |
Gerd Hoffmann | 4423184 | 2016-09-23 09:50:28 +0200 | [diff] [blame] | 1032 | if (!ssd->have_scanout) { |
| 1033 | return; |
| 1034 | } |
| 1035 | |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1036 | if (ssd->cursor_fb.texture) { |
| 1037 | render_cursor = true; |
| 1038 | } |
| 1039 | if (ssd->render_cursor != render_cursor) { |
| 1040 | ssd->render_cursor = render_cursor; |
| 1041 | ssd->guest_dmabuf_refresh = true; |
| 1042 | egl_fb_destroy(&ssd->blit_fb); |
| 1043 | } |
| 1044 | |
| 1045 | if (ssd->guest_dmabuf_refresh) { |
| 1046 | QemuDmaBuf *dmabuf = ssd->guest_dmabuf; |
| 1047 | if (render_cursor) { |
| 1048 | egl_dmabuf_import_texture(dmabuf); |
| 1049 | if (!dmabuf->texture) { |
| 1050 | return; |
| 1051 | } |
| 1052 | |
| 1053 | /* source framebuffer */ |
| 1054 | egl_fb_setup_for_tex(&ssd->guest_fb, |
| 1055 | dmabuf->width, dmabuf->height, |
| 1056 | dmabuf->texture, false); |
| 1057 | |
| 1058 | /* dest framebuffer */ |
| 1059 | if (ssd->blit_fb.width != dmabuf->width || |
| 1060 | ssd->blit_fb.height != dmabuf->height) { |
| 1061 | trace_qemu_spice_gl_render_dmabuf(ssd->qxl.id, dmabuf->width, |
| 1062 | dmabuf->height); |
| 1063 | egl_fb_destroy(&ssd->blit_fb); |
| 1064 | egl_fb_setup_new_tex(&ssd->blit_fb, |
| 1065 | dmabuf->width, dmabuf->height); |
| 1066 | fd = egl_get_fd_for_texture(ssd->blit_fb.texture, |
Gerd Hoffmann | 5fc1fb6 | 2019-05-29 09:21:43 +0200 | [diff] [blame] | 1067 | &stride, &fourcc, NULL); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1068 | spice_qxl_gl_scanout(&ssd->qxl, fd, |
| 1069 | dmabuf->width, dmabuf->height, |
| 1070 | stride, fourcc, false); |
| 1071 | } |
| 1072 | } else { |
| 1073 | trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id, |
| 1074 | dmabuf->width, dmabuf->height); |
| 1075 | /* note: spice server will close the fd, so hand over a dup */ |
| 1076 | spice_qxl_gl_scanout(&ssd->qxl, dup(dmabuf->fd), |
| 1077 | dmabuf->width, dmabuf->height, |
Marc-André Lureau | 242d013 | 2018-07-13 15:08:51 +0200 | [diff] [blame] | 1078 | dmabuf->stride, dmabuf->fourcc, |
| 1079 | dmabuf->y0_top); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1080 | } |
| 1081 | qemu_spice_gl_monitor_config(ssd, 0, 0, dmabuf->width, dmabuf->height); |
| 1082 | ssd->guest_dmabuf_refresh = false; |
| 1083 | } |
| 1084 | |
| 1085 | if (render_cursor) { |
Paolo Bonzini | 2480f41 | 2018-07-20 08:31:08 +0200 | [diff] [blame] | 1086 | int x, y; |
| 1087 | qemu_mutex_lock(&ssd->lock); |
| 1088 | x = ssd->ptr_x; |
| 1089 | y = ssd->ptr_y; |
| 1090 | qemu_mutex_unlock(&ssd->lock); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1091 | egl_texture_blit(ssd->gls, &ssd->blit_fb, &ssd->guest_fb, |
| 1092 | !y_0_top); |
| 1093 | egl_texture_blend(ssd->gls, &ssd->blit_fb, &ssd->cursor_fb, |
Chen Zhang | 051a0cd | 2019-01-25 15:47:23 +0800 | [diff] [blame] | 1094 | !y_0_top, x, y, 1.0, 1.0); |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1095 | glFlush(); |
| 1096 | } |
Gerd Hoffmann | e181f8b | 2018-03-08 10:06:15 +0100 | [diff] [blame] | 1097 | |
| 1098 | trace_qemu_spice_gl_update(ssd->qxl.id, w, h, x, y); |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1099 | qemu_spice_gl_block(ssd, true); |
| 1100 | cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0); |
| 1101 | spice_qxl_gl_draw_async(&ssd->qxl, x, y, w, h, cookie); |
| 1102 | } |
| 1103 | |
| 1104 | static const DisplayChangeListenerOps display_listener_gl_ops = { |
Gerd Hoffmann | 4423184 | 2016-09-23 09:50:28 +0200 | [diff] [blame] | 1105 | .dpy_name = "spice-egl", |
| 1106 | .dpy_gfx_update = spice_gl_update, |
| 1107 | .dpy_gfx_switch = spice_gl_switch, |
| 1108 | .dpy_gfx_check_format = console_gl_check_format, |
| 1109 | .dpy_refresh = spice_gl_refresh, |
| 1110 | .dpy_mouse_set = display_mouse_set, |
| 1111 | .dpy_cursor_define = display_mouse_define, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1112 | |
| 1113 | .dpy_gl_ctx_create = qemu_spice_gl_create_context, |
| 1114 | .dpy_gl_ctx_destroy = qemu_egl_destroy_context, |
| 1115 | .dpy_gl_ctx_make_current = qemu_egl_make_context_current, |
| 1116 | .dpy_gl_ctx_get_current = qemu_egl_get_current_context, |
| 1117 | |
Gerd Hoffmann | 46ffd0c | 2017-02-21 10:37:19 +0100 | [diff] [blame] | 1118 | .dpy_gl_scanout_disable = qemu_spice_gl_scanout_disable, |
Gerd Hoffmann | f4c36bd | 2017-02-21 10:37:16 +0100 | [diff] [blame] | 1119 | .dpy_gl_scanout_texture = qemu_spice_gl_scanout_texture, |
Gerd Hoffmann | cd2452b2 | 2018-03-08 10:06:16 +0100 | [diff] [blame] | 1120 | .dpy_gl_scanout_dmabuf = qemu_spice_gl_scanout_dmabuf, |
Gerd Hoffmann | b153f90 | 2018-03-08 10:06:17 +0100 | [diff] [blame] | 1121 | .dpy_gl_cursor_dmabuf = qemu_spice_gl_cursor_dmabuf, |
| 1122 | .dpy_gl_cursor_position = qemu_spice_gl_cursor_position, |
| 1123 | .dpy_gl_release_dmabuf = qemu_spice_gl_release_dmabuf, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1124 | .dpy_gl_update = qemu_spice_gl_update, |
| 1125 | }; |
| 1126 | |
| 1127 | #endif /* HAVE_SPICE_GL */ |
| 1128 | |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 1129 | static void qemu_spice_display_init_one(QemuConsole *con) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 1130 | { |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 1131 | SimpleSpiceDisplay *ssd = g_new0(SimpleSpiceDisplay, 1); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 1132 | |
Gerd Hoffmann | c78f713 | 2013-03-05 15:24:14 +0100 | [diff] [blame] | 1133 | qemu_spice_display_init_common(ssd); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 1134 | |
Gerd Hoffmann | b5e751b | 2016-02-19 09:23:03 +0100 | [diff] [blame] | 1135 | ssd->dcl.ops = &display_listener_ops; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1136 | #ifdef HAVE_SPICE_GL |
Gerd Hoffmann | fe5c44f | 2017-06-06 13:06:18 +0200 | [diff] [blame] | 1137 | if (spice_opengl) { |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1138 | ssd->dcl.ops = &display_listener_gl_ops; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1139 | ssd->gl_unblock_bh = qemu_bh_new(qemu_spice_gl_unblock_bh, ssd); |
Gerd Hoffmann | 8e388e9 | 2016-02-19 07:46:47 +0100 | [diff] [blame] | 1140 | ssd->gl_unblock_timer = timer_new_ms(QEMU_CLOCK_REALTIME, |
| 1141 | qemu_spice_gl_block_timer, ssd); |
Gerd Hoffmann | 46e19e1 | 2017-10-10 15:54:49 +0200 | [diff] [blame] | 1142 | ssd->gls = qemu_gl_init_shader(); |
Gerd Hoffmann | 4423184 | 2016-09-23 09:50:28 +0200 | [diff] [blame] | 1143 | ssd->have_surface = false; |
| 1144 | ssd->have_scanout = false; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 1145 | } |
| 1146 | #endif |
Gerd Hoffmann | b5e751b | 2016-02-19 09:23:03 +0100 | [diff] [blame] | 1147 | ssd->dcl.con = con; |
| 1148 | |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 1149 | ssd->qxl.base.sif = &dpy_interface.base; |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 1150 | qemu_spice_add_display_interface(&ssd->qxl, con); |
Lukáš Hrázký | be812c0 | 2019-02-15 16:09:19 +0100 | [diff] [blame] | 1151 | |
| 1152 | #if SPICE_SERVER_VERSION >= 0x000e02 /* release 0.14.2 */ |
| 1153 | char device_address[256] = ""; |
| 1154 | if (qemu_spice_fill_device_address(con, device_address, 256)) { |
| 1155 | spice_qxl_set_device_info(&ssd->qxl, |
| 1156 | device_address, |
| 1157 | qemu_console_get_head(con), |
| 1158 | 1); |
| 1159 | } |
| 1160 | #endif |
| 1161 | |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 1162 | qemu_spice_create_host_memslot(ssd); |
Gerd Hoffmann | 9c80a31 | 2013-02-28 14:47:07 +0100 | [diff] [blame] | 1163 | |
Gerd Hoffmann | 5209089 | 2013-04-23 15:44:31 +0200 | [diff] [blame] | 1164 | register_displaychangelistener(&ssd->dcl); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 1165 | } |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 1166 | |
| 1167 | void qemu_spice_display_init(void) |
| 1168 | { |
Gerd Hoffmann | 8bf69b4 | 2017-02-21 08:57:37 +0100 | [diff] [blame] | 1169 | QemuOptsList *olist = qemu_find_opts("spice"); |
| 1170 | QemuOpts *opts = QTAILQ_FIRST(&olist->head); |
| 1171 | QemuConsole *spice_con, *con; |
| 1172 | const char *str; |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 1173 | int i; |
| 1174 | |
Gerd Hoffmann | 8bf69b4 | 2017-02-21 08:57:37 +0100 | [diff] [blame] | 1175 | str = qemu_opt_get(opts, "display"); |
| 1176 | if (str) { |
| 1177 | int head = qemu_opt_get_number(opts, "head", 0); |
| 1178 | Error *err = NULL; |
| 1179 | |
| 1180 | spice_con = qemu_console_lookup_by_device_name(str, head, &err); |
| 1181 | if (err) { |
| 1182 | error_report("Failed to lookup display/head"); |
| 1183 | exit(1); |
| 1184 | } |
| 1185 | } else { |
| 1186 | spice_con = NULL; |
| 1187 | } |
| 1188 | |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 1189 | for (i = 0;; i++) { |
| 1190 | con = qemu_console_lookup_by_index(i); |
| 1191 | if (!con || !qemu_console_is_graphic(con)) { |
| 1192 | break; |
| 1193 | } |
| 1194 | if (qemu_spice_have_display_interface(con)) { |
| 1195 | continue; |
| 1196 | } |
Gerd Hoffmann | 8bf69b4 | 2017-02-21 08:57:37 +0100 | [diff] [blame] | 1197 | if (spice_con != NULL && spice_con != con) { |
| 1198 | continue; |
| 1199 | } |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 1200 | qemu_spice_display_init_one(con); |
| 1201 | } |
| 1202 | } |