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a3e22260 GH |
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 | ||
18 | #include <spice/ipc_ring.h> | |
19 | #include <spice/enums.h> | |
20 | #include <spice/qxl_dev.h> | |
21 | ||
1de7afc9 | 22 | #include "qemu/thread.h" |
28ecbaee | 23 | #include "ui/qemu-pixman.h" |
0b087861 | 24 | #include "ui/console.h" |
9c17d615 | 25 | #include "sysemu/sysemu.h" |
a3e22260 | 26 | |
474114b7 | 27 | #if defined(CONFIG_OPENGL_DMABUF) |
9f5c6d06 | 28 | # if SPICE_SERVER_VERSION >= 0x000d01 /* release 0.13.1 */ |
474114b7 GH |
29 | # define HAVE_SPICE_GL 1 |
30 | # include "ui/egl-helpers.h" | |
31 | # include "ui/egl-context.h" | |
32 | # endif | |
33 | #endif | |
34 | ||
a3e22260 GH |
35 | #define NUM_MEMSLOTS 8 |
36 | #define MEMSLOT_GENERATION_BITS 8 | |
37 | #define MEMSLOT_SLOT_BITS 8 | |
38 | ||
39 | #define MEMSLOT_GROUP_HOST 0 | |
40 | #define MEMSLOT_GROUP_GUEST 1 | |
41 | #define NUM_MEMSLOTS_GROUPS 2 | |
42 | ||
5ff4e36c AL |
43 | /* |
44 | * Internal enum to differenciate between options for | |
45 | * io calls that have a sync (old) version and an _async (new) | |
46 | * version: | |
47 | * QXL_SYNC: use the old version | |
48 | * QXL_ASYNC: use the new version and make sure there are no two | |
49 | * happening at the same time. This is used for guest initiated | |
50 | * calls | |
51 | */ | |
52 | typedef enum qxl_async_io { | |
53 | QXL_SYNC, | |
54 | QXL_ASYNC, | |
55 | } qxl_async_io; | |
56 | ||
2e1a98c9 AL |
57 | enum { |
58 | QXL_COOKIE_TYPE_IO, | |
81fb6f15 | 59 | QXL_COOKIE_TYPE_RENDER_UPDATE_AREA, |
020af1c4 | 60 | QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG, |
474114b7 | 61 | QXL_COOKIE_TYPE_GL_DRAW_DONE, |
2e1a98c9 AL |
62 | }; |
63 | ||
64 | typedef struct QXLCookie { | |
65 | int type; | |
66 | uint64_t io; | |
67 | union { | |
68 | uint32_t surface_id; | |
81fb6f15 AL |
69 | QXLRect area; |
70 | struct { | |
71 | QXLRect area; | |
72 | int redraw; | |
73 | } render; | |
39414ef4 | 74 | void *data; |
2e1a98c9 AL |
75 | } u; |
76 | } QXLCookie; | |
77 | ||
78 | QXLCookie *qxl_cookie_new(int type, uint64_t io); | |
79 | ||
e0c64d08 GH |
80 | typedef struct SimpleSpiceDisplay SimpleSpiceDisplay; |
81 | typedef struct SimpleSpiceUpdate SimpleSpiceUpdate; | |
5643fc01 | 82 | typedef struct SimpleSpiceCursor SimpleSpiceCursor; |
e0c64d08 GH |
83 | |
84 | struct SimpleSpiceDisplay { | |
71874c17 | 85 | DisplaySurface *ds; |
7c20b4a3 | 86 | DisplayChangeListener dcl; |
a3e22260 GH |
87 | void *buf; |
88 | int bufsize; | |
89 | QXLWorker *worker; | |
90 | QXLInstance qxl; | |
91 | uint32_t unique; | |
d9a86569 GH |
92 | pixman_image_t *surface; |
93 | pixman_image_t *mirror; | |
ddd8fdc7 | 94 | int32_t num_surfaces; |
a3e22260 | 95 | |
a3e22260 GH |
96 | QXLRect dirty; |
97 | int notify; | |
a3e22260 | 98 | |
e0c64d08 GH |
99 | /* |
100 | * All struct members below this comment can be accessed from | |
101 | * both spice server and qemu (iothread) context and any access | |
102 | * to them must be protected by the lock. | |
103 | */ | |
104 | QemuMutex lock; | |
b1af98ba | 105 | QTAILQ_HEAD(, SimpleSpiceUpdate) updates; |
5643fc01 GH |
106 | |
107 | /* cursor (without qxl): displaychangelistener -> spice server */ | |
108 | SimpleSpiceCursor *ptr_define; | |
109 | SimpleSpiceCursor *ptr_move; | |
dc8dceee MAL |
110 | int16_t ptr_x, ptr_y; |
111 | int16_t hot_x, hot_y; | |
5643fc01 GH |
112 | |
113 | /* cursor (with qxl): qxl local renderer -> displaychangelistener */ | |
07536094 GH |
114 | QEMUCursor *cursor; |
115 | int mouse_x, mouse_y; | |
0b2824e5 | 116 | QEMUBH *cursor_bh; |
474114b7 GH |
117 | |
118 | #ifdef HAVE_SPICE_GL | |
119 | /* opengl rendering */ | |
120 | QEMUBH *gl_unblock_bh; | |
8e388e90 | 121 | QEMUTimer *gl_unblock_timer; |
474114b7 GH |
122 | int dmabuf_fd; |
123 | #endif | |
e0c64d08 GH |
124 | }; |
125 | ||
126 | struct SimpleSpiceUpdate { | |
a3e22260 GH |
127 | QXLDrawable drawable; |
128 | QXLImage image; | |
129 | QXLCommandExt ext; | |
130 | uint8_t *bitmap; | |
b1af98ba | 131 | QTAILQ_ENTRY(SimpleSpiceUpdate) next; |
e0c64d08 | 132 | }; |
a3e22260 | 133 | |
5643fc01 GH |
134 | struct SimpleSpiceCursor { |
135 | QXLCursorCmd cmd; | |
136 | QXLCommandExt ext; | |
137 | QXLCursor cursor; | |
138 | }; | |
139 | ||
a3e22260 GH |
140 | int qemu_spice_rect_is_empty(const QXLRect* r); |
141 | void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r); | |
142 | ||
a3e22260 GH |
143 | void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update); |
144 | void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd); | |
145 | void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd); | |
146 | void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd); | |
1dfb4dd9 LC |
147 | void qemu_spice_vm_change_state_handler(void *opaque, int running, |
148 | RunState state); | |
c78f7137 | 149 | void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd); |
a3e22260 GH |
150 | |
151 | void qemu_spice_display_update(SimpleSpiceDisplay *ssd, | |
152 | int x, int y, int w, int h); | |
c12aeb86 GH |
153 | void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, |
154 | DisplaySurface *surface); | |
a3e22260 | 155 | void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd); |
0b2824e5 | 156 | void qemu_spice_cursor_refresh_bh(void *opaque); |
5c59d118 | 157 | |
5ff4e36c AL |
158 | void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, |
159 | qxl_async_io async); | |
5c59d118 GH |
160 | void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, |
161 | uint32_t sid); | |
162 | void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, | |
5ff4e36c AL |
163 | QXLDevSurfaceCreate *surface, |
164 | qxl_async_io async); | |
165 | void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, | |
166 | uint32_t id, qxl_async_io async); | |
5c59d118 | 167 | void qemu_spice_wakeup(SimpleSpiceDisplay *ssd); |
71d388d4 YH |
168 | void qemu_spice_display_start(void); |
169 | void qemu_spice_display_stop(void); | |
71d388d4 | 170 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd); |