root / hw / display / qxl.c @ 284d1c6b
History | View | Annotate | Download (75.8 kB)
1 | a19cbfb3 | Gerd Hoffmann | /*
|
---|---|---|---|
2 | a19cbfb3 | Gerd Hoffmann | * Copyright (C) 2010 Red Hat, Inc.
|
3 | a19cbfb3 | Gerd Hoffmann | *
|
4 | a19cbfb3 | Gerd Hoffmann | * written by Yaniv Kamay, Izik Eidus, Gerd Hoffmann
|
5 | a19cbfb3 | Gerd Hoffmann | * maintained by Gerd Hoffmann <kraxel@redhat.com>
|
6 | a19cbfb3 | Gerd Hoffmann | *
|
7 | a19cbfb3 | Gerd Hoffmann | * This program is free software; you can redistribute it and/or
|
8 | a19cbfb3 | Gerd Hoffmann | * modify it under the terms of the GNU General Public License as
|
9 | a19cbfb3 | Gerd Hoffmann | * published by the Free Software Foundation; either version 2 or
|
10 | a19cbfb3 | Gerd Hoffmann | * (at your option) version 3 of the License.
|
11 | a19cbfb3 | Gerd Hoffmann | *
|
12 | a19cbfb3 | Gerd Hoffmann | * This program is distributed in the hope that it will be useful,
|
13 | a19cbfb3 | Gerd Hoffmann | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 | a19cbfb3 | Gerd Hoffmann | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
15 | a19cbfb3 | Gerd Hoffmann | * GNU General Public License for more details.
|
16 | a19cbfb3 | Gerd Hoffmann | *
|
17 | a19cbfb3 | Gerd Hoffmann | * You should have received a copy of the GNU General Public License
|
18 | a19cbfb3 | Gerd Hoffmann | * along with this program; if not, see <http://www.gnu.org/licenses/>.
|
19 | a19cbfb3 | Gerd Hoffmann | */
|
20 | a19cbfb3 | Gerd Hoffmann | |
21 | a639ab04 | Alon Levy | #include <zlib.h> |
22 | a639ab04 | Alon Levy | |
23 | a19cbfb3 | Gerd Hoffmann | #include "qemu-common.h" |
24 | 1de7afc9 | Paolo Bonzini | #include "qemu/timer.h" |
25 | 1de7afc9 | Paolo Bonzini | #include "qemu/queue.h" |
26 | 83c9089e | Paolo Bonzini | #include "monitor/monitor.h" |
27 | 9c17d615 | Paolo Bonzini | #include "sysemu/sysemu.h" |
28 | c480bb7d | Alon Levy | #include "trace.h" |
29 | a19cbfb3 | Gerd Hoffmann | |
30 | 47b43a1f | Paolo Bonzini | #include "qxl.h" |
31 | a19cbfb3 | Gerd Hoffmann | |
32 | 0b81c478 | Alon Levy | /*
|
33 | 0b81c478 | Alon Levy | * NOTE: SPICE_RING_PROD_ITEM accesses memory on the pci bar and as
|
34 | 0b81c478 | Alon Levy | * such can be changed by the guest, so to avoid a guest trigerrable
|
35 | 0a530548 | Alon Levy | * abort we just qxl_set_guest_bug and set the return to NULL. Still
|
36 | 0b81c478 | Alon Levy | * it may happen as a result of emulator bug as well.
|
37 | 0b81c478 | Alon Levy | */
|
38 | a19cbfb3 | Gerd Hoffmann | #undef SPICE_RING_PROD_ITEM
|
39 | 0b81c478 | Alon Levy | #define SPICE_RING_PROD_ITEM(qxl, r, ret) { \
|
40 | a19cbfb3 | Gerd Hoffmann | uint32_t prod = (r)->prod & SPICE_RING_INDEX_MASK(r); \ |
41 | bc5f92e5 | Markus Armbruster | if (prod >= ARRAY_SIZE((r)->items)) { \
|
42 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "SPICE_RING_PROD_ITEM indices mismatch " \
|
43 | bc5f92e5 | Markus Armbruster | "%u >= %zu", prod, ARRAY_SIZE((r)->items)); \
|
44 | 0b81c478 | Alon Levy | ret = NULL; \
|
45 | 0b81c478 | Alon Levy | } else { \
|
46 | bc5f92e5 | Markus Armbruster | ret = &(r)->items[prod].el; \ |
47 | a19cbfb3 | Gerd Hoffmann | } \ |
48 | a19cbfb3 | Gerd Hoffmann | } |
49 | a19cbfb3 | Gerd Hoffmann | |
50 | a19cbfb3 | Gerd Hoffmann | #undef SPICE_RING_CONS_ITEM
|
51 | 0b81c478 | Alon Levy | #define SPICE_RING_CONS_ITEM(qxl, r, ret) { \
|
52 | a19cbfb3 | Gerd Hoffmann | uint32_t cons = (r)->cons & SPICE_RING_INDEX_MASK(r); \ |
53 | bc5f92e5 | Markus Armbruster | if (cons >= ARRAY_SIZE((r)->items)) { \
|
54 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "SPICE_RING_CONS_ITEM indices mismatch " \
|
55 | bc5f92e5 | Markus Armbruster | "%u >= %zu", cons, ARRAY_SIZE((r)->items)); \
|
56 | 0b81c478 | Alon Levy | ret = NULL; \
|
57 | 0b81c478 | Alon Levy | } else { \
|
58 | bc5f92e5 | Markus Armbruster | ret = &(r)->items[cons].el; \ |
59 | a19cbfb3 | Gerd Hoffmann | } \ |
60 | a19cbfb3 | Gerd Hoffmann | } |
61 | a19cbfb3 | Gerd Hoffmann | |
62 | a19cbfb3 | Gerd Hoffmann | #undef ALIGN
|
63 | a19cbfb3 | Gerd Hoffmann | #define ALIGN(a, b) (((a) + ((b) - 1)) & ~((b) - 1)) |
64 | a19cbfb3 | Gerd Hoffmann | |
65 | a19cbfb3 | Gerd Hoffmann | #define PIXEL_SIZE 0.2936875 //1280x1024 is 14.8" x 11.9" |
66 | a19cbfb3 | Gerd Hoffmann | |
67 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE(_x, _y, _b, _o) \
|
68 | a19cbfb3 | Gerd Hoffmann | { .x_res = _x, \ |
69 | a19cbfb3 | Gerd Hoffmann | .y_res = _y, \ |
70 | a19cbfb3 | Gerd Hoffmann | .bits = _b, \ |
71 | a19cbfb3 | Gerd Hoffmann | .stride = (_x) * (_b) / 8, \
|
72 | a19cbfb3 | Gerd Hoffmann | .x_mili = PIXEL_SIZE * (_x), \ |
73 | a19cbfb3 | Gerd Hoffmann | .y_mili = PIXEL_SIZE * (_y), \ |
74 | a19cbfb3 | Gerd Hoffmann | .orientation = _o, \ |
75 | a19cbfb3 | Gerd Hoffmann | } |
76 | a19cbfb3 | Gerd Hoffmann | |
77 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE_16_32(x_res, y_res, orientation) \
|
78 | a19cbfb3 | Gerd Hoffmann | QXL_MODE(x_res, y_res, 16, orientation), \
|
79 | a19cbfb3 | Gerd Hoffmann | QXL_MODE(x_res, y_res, 32, orientation)
|
80 | a19cbfb3 | Gerd Hoffmann | |
81 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE_EX(x_res, y_res) \
|
82 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(x_res, y_res, 0), \
|
83 | 038c1879 | Alon Levy | QXL_MODE_16_32(x_res, y_res, 1)
|
84 | a19cbfb3 | Gerd Hoffmann | |
85 | a19cbfb3 | Gerd Hoffmann | static QXLMode qxl_modes[] = {
|
86 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(640, 480), |
87 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(800, 480), |
88 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(800, 600), |
89 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(832, 624), |
90 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(960, 640), |
91 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1024, 600), |
92 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1024, 768), |
93 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1152, 864), |
94 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1152, 870), |
95 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 720), |
96 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 760), |
97 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 768), |
98 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 800), |
99 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 960), |
100 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 1024), |
101 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1360, 768), |
102 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1366, 768), |
103 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1400, 1050), |
104 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1440, 900), |
105 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1600, 900), |
106 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1600, 1200), |
107 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1680, 1050), |
108 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1080), |
109 | a19cbfb3 | Gerd Hoffmann | /* these modes need more than 8 MB video memory */
|
110 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1200), |
111 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1440), |
112 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2048, 1536), |
113 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 1440), |
114 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 1600), |
115 | a19cbfb3 | Gerd Hoffmann | /* these modes need more than 16 MB video memory */
|
116 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 2048), |
117 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2800, 2100), |
118 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(3200, 2400), |
119 | a19cbfb3 | Gerd Hoffmann | }; |
120 | a19cbfb3 | Gerd Hoffmann | |
121 | a19cbfb3 | Gerd Hoffmann | static void qxl_send_events(PCIQXLDevice *d, uint32_t events); |
122 | 5ff4e36c | Alon Levy | static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async); |
123 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_memslots(PCIQXLDevice *d); |
124 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_surfaces(PCIQXLDevice *d); |
125 | a19cbfb3 | Gerd Hoffmann | static void qxl_ring_set_dirty(PCIQXLDevice *qxl); |
126 | a19cbfb3 | Gerd Hoffmann | |
127 | 0a530548 | Alon Levy | void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) |
128 | 2bce0400 | Gerd Hoffmann | { |
129 | 917ae08c | Alon Levy | trace_qxl_set_guest_bug(qxl->id); |
130 | 2bce0400 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_ERROR); |
131 | 087e6a42 | Alon Levy | qxl->guest_bug = 1;
|
132 | 2bce0400 | Gerd Hoffmann | if (qxl->guestdebug) {
|
133 | 7635392c | Alon Levy | va_list ap; |
134 | 7635392c | Alon Levy | va_start(ap, msg); |
135 | 7635392c | Alon Levy | fprintf(stderr, "qxl-%d: guest bug: ", qxl->id);
|
136 | 7635392c | Alon Levy | vfprintf(stderr, msg, ap); |
137 | 7635392c | Alon Levy | fprintf(stderr, "\n");
|
138 | 7635392c | Alon Levy | va_end(ap); |
139 | 2bce0400 | Gerd Hoffmann | } |
140 | 2bce0400 | Gerd Hoffmann | } |
141 | 2bce0400 | Gerd Hoffmann | |
142 | 087e6a42 | Alon Levy | static void qxl_clear_guest_bug(PCIQXLDevice *qxl) |
143 | 087e6a42 | Alon Levy | { |
144 | 087e6a42 | Alon Levy | qxl->guest_bug = 0;
|
145 | 087e6a42 | Alon Levy | } |
146 | aee32bf3 | Gerd Hoffmann | |
147 | aee32bf3 | Gerd Hoffmann | void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
|
148 | aee32bf3 | Gerd Hoffmann | struct QXLRect *area, struct QXLRect *dirty_rects, |
149 | aee32bf3 | Gerd Hoffmann | uint32_t num_dirty_rects, |
150 | 5ff4e36c | Alon Levy | uint32_t clear_dirty_region, |
151 | 2e1a98c9 | Alon Levy | qxl_async_io async, struct QXLCookie *cookie)
|
152 | aee32bf3 | Gerd Hoffmann | { |
153 | c480bb7d | Alon Levy | trace_qxl_spice_update_area(qxl->id, surface_id, area->left, area->right, |
154 | c480bb7d | Alon Levy | area->top, area->bottom); |
155 | c480bb7d | Alon Levy | trace_qxl_spice_update_area_rest(qxl->id, num_dirty_rects, |
156 | c480bb7d | Alon Levy | clear_dirty_region); |
157 | 5ff4e36c | Alon Levy | if (async == QXL_SYNC) {
|
158 | 5ff4e36c | Alon Levy | qxl->ssd.worker->update_area(qxl->ssd.worker, surface_id, area, |
159 | 5ff4e36c | Alon Levy | dirty_rects, num_dirty_rects, clear_dirty_region); |
160 | 5ff4e36c | Alon Levy | } else {
|
161 | 2e1a98c9 | Alon Levy | assert(cookie != NULL);
|
162 | 5ff4e36c | Alon Levy | spice_qxl_update_area_async(&qxl->ssd.qxl, surface_id, area, |
163 | 5dba0d45 | Peter Maydell | clear_dirty_region, (uintptr_t)cookie); |
164 | 5ff4e36c | Alon Levy | } |
165 | aee32bf3 | Gerd Hoffmann | } |
166 | aee32bf3 | Gerd Hoffmann | |
167 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surface_wait_complete(PCIQXLDevice *qxl, |
168 | 5ff4e36c | Alon Levy | uint32_t id) |
169 | aee32bf3 | Gerd Hoffmann | { |
170 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surface_wait_complete(qxl->id, id); |
171 | 14898cf6 | Gerd Hoffmann | qemu_mutex_lock(&qxl->track_lock); |
172 | 14898cf6 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = 0;
|
173 | 14898cf6 | Gerd Hoffmann | qxl->guest_surfaces.count--; |
174 | 14898cf6 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->track_lock); |
175 | aee32bf3 | Gerd Hoffmann | } |
176 | aee32bf3 | Gerd Hoffmann | |
177 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id, |
178 | 5ff4e36c | Alon Levy | qxl_async_io async) |
179 | 5ff4e36c | Alon Levy | { |
180 | 2e1a98c9 | Alon Levy | QXLCookie *cookie; |
181 | 2e1a98c9 | Alon Levy | |
182 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surface_wait(qxl->id, id, async); |
183 | 5ff4e36c | Alon Levy | if (async) {
|
184 | 2e1a98c9 | Alon Levy | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
185 | 2e1a98c9 | Alon Levy | QXL_IO_DESTROY_SURFACE_ASYNC); |
186 | 2e1a98c9 | Alon Levy | cookie->u.surface_id = id; |
187 | 5dba0d45 | Peter Maydell | spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, (uintptr_t)cookie); |
188 | 5ff4e36c | Alon Levy | } else {
|
189 | 5ff4e36c | Alon Levy | qxl->ssd.worker->destroy_surface_wait(qxl->ssd.worker, id); |
190 | 753b8b0d | Uri Lublin | qxl_spice_destroy_surface_wait_complete(qxl, id); |
191 | 5ff4e36c | Alon Levy | } |
192 | 5ff4e36c | Alon Levy | } |
193 | 5ff4e36c | Alon Levy | |
194 | 3e16b9c5 | Alon Levy | static void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl) |
195 | 3e16b9c5 | Alon Levy | { |
196 | c480bb7d | Alon Levy | trace_qxl_spice_flush_surfaces_async(qxl->id, qxl->guest_surfaces.count, |
197 | c480bb7d | Alon Levy | qxl->num_free_res); |
198 | 2e1a98c9 | Alon Levy | spice_qxl_flush_surfaces_async(&qxl->ssd.qxl, |
199 | 5dba0d45 | Peter Maydell | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
200 | 5dba0d45 | Peter Maydell | QXL_IO_FLUSH_SURFACES_ASYNC)); |
201 | 3e16b9c5 | Alon Levy | } |
202 | 3e16b9c5 | Alon Levy | |
203 | aee32bf3 | Gerd Hoffmann | void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, |
204 | aee32bf3 | Gerd Hoffmann | uint32_t count) |
205 | aee32bf3 | Gerd Hoffmann | { |
206 | c480bb7d | Alon Levy | trace_qxl_spice_loadvm_commands(qxl->id, ext, count); |
207 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->loadvm_commands(qxl->ssd.worker, ext, count); |
208 | aee32bf3 | Gerd Hoffmann | } |
209 | aee32bf3 | Gerd Hoffmann | |
210 | aee32bf3 | Gerd Hoffmann | void qxl_spice_oom(PCIQXLDevice *qxl)
|
211 | aee32bf3 | Gerd Hoffmann | { |
212 | c480bb7d | Alon Levy | trace_qxl_spice_oom(qxl->id); |
213 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->oom(qxl->ssd.worker); |
214 | aee32bf3 | Gerd Hoffmann | } |
215 | aee32bf3 | Gerd Hoffmann | |
216 | aee32bf3 | Gerd Hoffmann | void qxl_spice_reset_memslots(PCIQXLDevice *qxl)
|
217 | aee32bf3 | Gerd Hoffmann | { |
218 | c480bb7d | Alon Levy | trace_qxl_spice_reset_memslots(qxl->id); |
219 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->reset_memslots(qxl->ssd.worker); |
220 | aee32bf3 | Gerd Hoffmann | } |
221 | aee32bf3 | Gerd Hoffmann | |
222 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surfaces_complete(PCIQXLDevice *qxl) |
223 | aee32bf3 | Gerd Hoffmann | { |
224 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surfaces_complete(qxl->id); |
225 | 14898cf6 | Gerd Hoffmann | qemu_mutex_lock(&qxl->track_lock); |
226 | ddd8fdc7 | Gerd Hoffmann | memset(qxl->guest_surfaces.cmds, 0,
|
227 | ddd8fdc7 | Gerd Hoffmann | sizeof(qxl->guest_surfaces.cmds) * qxl->ssd.num_surfaces);
|
228 | 14898cf6 | Gerd Hoffmann | qxl->guest_surfaces.count = 0;
|
229 | 14898cf6 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->track_lock); |
230 | aee32bf3 | Gerd Hoffmann | } |
231 | aee32bf3 | Gerd Hoffmann | |
232 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async) |
233 | 5ff4e36c | Alon Levy | { |
234 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surfaces(qxl->id, async); |
235 | 5ff4e36c | Alon Levy | if (async) {
|
236 | 2e1a98c9 | Alon Levy | spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, |
237 | 5dba0d45 | Peter Maydell | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
238 | 5dba0d45 | Peter Maydell | QXL_IO_DESTROY_ALL_SURFACES_ASYNC)); |
239 | 5ff4e36c | Alon Levy | } else {
|
240 | 5ff4e36c | Alon Levy | qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker); |
241 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces_complete(qxl); |
242 | 5ff4e36c | Alon Levy | } |
243 | 5ff4e36c | Alon Levy | } |
244 | 5ff4e36c | Alon Levy | |
245 | 020af1c4 | Alon Levy | static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl, int replay) |
246 | 020af1c4 | Alon Levy | { |
247 | 020af1c4 | Alon Levy | trace_qxl_spice_monitors_config(qxl->id); |
248 | 020af1c4 | Alon Levy | if (replay) {
|
249 | 020af1c4 | Alon Levy | /*
|
250 | 020af1c4 | Alon Levy | * don't use QXL_COOKIE_TYPE_IO:
|
251 | 020af1c4 | Alon Levy | * - we are not running yet (post_load), we will assert
|
252 | 020af1c4 | Alon Levy | * in send_events
|
253 | 020af1c4 | Alon Levy | * - this is not a guest io, but a reply, so async_io isn't set.
|
254 | 020af1c4 | Alon Levy | */
|
255 | 020af1c4 | Alon Levy | spice_qxl_monitors_config_async(&qxl->ssd.qxl, |
256 | 020af1c4 | Alon Levy | qxl->guest_monitors_config, |
257 | 020af1c4 | Alon Levy | MEMSLOT_GROUP_GUEST, |
258 | 020af1c4 | Alon Levy | (uintptr_t)qxl_cookie_new( |
259 | 020af1c4 | Alon Levy | QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG, |
260 | 020af1c4 | Alon Levy | 0));
|
261 | 020af1c4 | Alon Levy | } else {
|
262 | 020af1c4 | Alon Levy | qxl->guest_monitors_config = qxl->ram->monitors_config; |
263 | 020af1c4 | Alon Levy | spice_qxl_monitors_config_async(&qxl->ssd.qxl, |
264 | 020af1c4 | Alon Levy | qxl->ram->monitors_config, |
265 | 020af1c4 | Alon Levy | MEMSLOT_GROUP_GUEST, |
266 | 020af1c4 | Alon Levy | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
267 | 020af1c4 | Alon Levy | QXL_IO_MONITORS_CONFIG_ASYNC)); |
268 | 020af1c4 | Alon Levy | } |
269 | 020af1c4 | Alon Levy | } |
270 | 020af1c4 | Alon Levy | |
271 | aee32bf3 | Gerd Hoffmann | void qxl_spice_reset_image_cache(PCIQXLDevice *qxl)
|
272 | aee32bf3 | Gerd Hoffmann | { |
273 | c480bb7d | Alon Levy | trace_qxl_spice_reset_image_cache(qxl->id); |
274 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->reset_image_cache(qxl->ssd.worker); |
275 | aee32bf3 | Gerd Hoffmann | } |
276 | aee32bf3 | Gerd Hoffmann | |
277 | aee32bf3 | Gerd Hoffmann | void qxl_spice_reset_cursor(PCIQXLDevice *qxl)
|
278 | aee32bf3 | Gerd Hoffmann | { |
279 | c480bb7d | Alon Levy | trace_qxl_spice_reset_cursor(qxl->id); |
280 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->reset_cursor(qxl->ssd.worker); |
281 | 30f6da66 | Yonit Halperin | qemu_mutex_lock(&qxl->track_lock); |
282 | 30f6da66 | Yonit Halperin | qxl->guest_cursor = 0;
|
283 | 30f6da66 | Yonit Halperin | qemu_mutex_unlock(&qxl->track_lock); |
284 | 958c2bce | Gerd Hoffmann | if (qxl->ssd.cursor) {
|
285 | 958c2bce | Gerd Hoffmann | cursor_put(qxl->ssd.cursor); |
286 | 958c2bce | Gerd Hoffmann | } |
287 | 958c2bce | Gerd Hoffmann | qxl->ssd.cursor = cursor_builtin_hidden(); |
288 | aee32bf3 | Gerd Hoffmann | } |
289 | aee32bf3 | Gerd Hoffmann | |
290 | aee32bf3 | Gerd Hoffmann | |
291 | a19cbfb3 | Gerd Hoffmann | static inline uint32_t msb_mask(uint32_t val) |
292 | a19cbfb3 | Gerd Hoffmann | { |
293 | a19cbfb3 | Gerd Hoffmann | uint32_t mask; |
294 | a19cbfb3 | Gerd Hoffmann | |
295 | a19cbfb3 | Gerd Hoffmann | do {
|
296 | a19cbfb3 | Gerd Hoffmann | mask = ~(val - 1) & val;
|
297 | a19cbfb3 | Gerd Hoffmann | val &= ~mask; |
298 | a19cbfb3 | Gerd Hoffmann | } while (mask < val);
|
299 | a19cbfb3 | Gerd Hoffmann | |
300 | a19cbfb3 | Gerd Hoffmann | return mask;
|
301 | a19cbfb3 | Gerd Hoffmann | } |
302 | a19cbfb3 | Gerd Hoffmann | |
303 | a19cbfb3 | Gerd Hoffmann | static ram_addr_t qxl_rom_size(void) |
304 | a19cbfb3 | Gerd Hoffmann | { |
305 | 038c1879 | Alon Levy | uint32_t required_rom_size = sizeof(QXLRom) + sizeof(QXLModes) + |
306 | 038c1879 | Alon Levy | sizeof(qxl_modes);
|
307 | 038c1879 | Alon Levy | uint32_t rom_size = 8192; /* two pages */ |
308 | 13d1fd44 | Alon Levy | |
309 | 038c1879 | Alon Levy | required_rom_size = MAX(required_rom_size, TARGET_PAGE_SIZE); |
310 | 038c1879 | Alon Levy | required_rom_size = msb_mask(required_rom_size * 2 - 1); |
311 | 038c1879 | Alon Levy | assert(required_rom_size <= rom_size); |
312 | a19cbfb3 | Gerd Hoffmann | return rom_size;
|
313 | a19cbfb3 | Gerd Hoffmann | } |
314 | a19cbfb3 | Gerd Hoffmann | |
315 | a19cbfb3 | Gerd Hoffmann | static void init_qxl_rom(PCIQXLDevice *d) |
316 | a19cbfb3 | Gerd Hoffmann | { |
317 | b1950430 | Avi Kivity | QXLRom *rom = memory_region_get_ram_ptr(&d->rom_bar); |
318 | a19cbfb3 | Gerd Hoffmann | QXLModes *modes = (QXLModes *)(rom + 1);
|
319 | a19cbfb3 | Gerd Hoffmann | uint32_t ram_header_size; |
320 | a19cbfb3 | Gerd Hoffmann | uint32_t surface0_area_size; |
321 | a19cbfb3 | Gerd Hoffmann | uint32_t num_pages; |
322 | 13d1fd44 | Alon Levy | uint32_t fb; |
323 | 13d1fd44 | Alon Levy | int i, n;
|
324 | a19cbfb3 | Gerd Hoffmann | |
325 | a19cbfb3 | Gerd Hoffmann | memset(rom, 0, d->rom_size);
|
326 | a19cbfb3 | Gerd Hoffmann | |
327 | a19cbfb3 | Gerd Hoffmann | rom->magic = cpu_to_le32(QXL_ROM_MAGIC); |
328 | a19cbfb3 | Gerd Hoffmann | rom->id = cpu_to_le32(d->id); |
329 | a19cbfb3 | Gerd Hoffmann | rom->log_level = cpu_to_le32(d->guestdebug); |
330 | a19cbfb3 | Gerd Hoffmann | rom->modes_offset = cpu_to_le32(sizeof(QXLRom));
|
331 | a19cbfb3 | Gerd Hoffmann | |
332 | a19cbfb3 | Gerd Hoffmann | rom->slot_gen_bits = MEMSLOT_GENERATION_BITS; |
333 | a19cbfb3 | Gerd Hoffmann | rom->slot_id_bits = MEMSLOT_SLOT_BITS; |
334 | a19cbfb3 | Gerd Hoffmann | rom->slots_start = 1;
|
335 | a19cbfb3 | Gerd Hoffmann | rom->slots_end = NUM_MEMSLOTS - 1;
|
336 | ddd8fdc7 | Gerd Hoffmann | rom->n_surfaces = cpu_to_le32(d->ssd.num_surfaces); |
337 | a19cbfb3 | Gerd Hoffmann | |
338 | 13d1fd44 | Alon Levy | for (i = 0, n = 0; i < ARRAY_SIZE(qxl_modes); i++) { |
339 | a19cbfb3 | Gerd Hoffmann | fb = qxl_modes[i].y_res * qxl_modes[i].stride; |
340 | 13d1fd44 | Alon Levy | if (fb > d->vgamem_size) {
|
341 | 13d1fd44 | Alon Levy | continue;
|
342 | a19cbfb3 | Gerd Hoffmann | } |
343 | 13d1fd44 | Alon Levy | modes->modes[n].id = cpu_to_le32(i); |
344 | 13d1fd44 | Alon Levy | modes->modes[n].x_res = cpu_to_le32(qxl_modes[i].x_res); |
345 | 13d1fd44 | Alon Levy | modes->modes[n].y_res = cpu_to_le32(qxl_modes[i].y_res); |
346 | 13d1fd44 | Alon Levy | modes->modes[n].bits = cpu_to_le32(qxl_modes[i].bits); |
347 | 13d1fd44 | Alon Levy | modes->modes[n].stride = cpu_to_le32(qxl_modes[i].stride); |
348 | 13d1fd44 | Alon Levy | modes->modes[n].x_mili = cpu_to_le32(qxl_modes[i].x_mili); |
349 | 13d1fd44 | Alon Levy | modes->modes[n].y_mili = cpu_to_le32(qxl_modes[i].y_mili); |
350 | 13d1fd44 | Alon Levy | modes->modes[n].orientation = cpu_to_le32(qxl_modes[i].orientation); |
351 | 13d1fd44 | Alon Levy | n++; |
352 | 13d1fd44 | Alon Levy | } |
353 | 13d1fd44 | Alon Levy | modes->n_modes = cpu_to_le32(n); |
354 | a19cbfb3 | Gerd Hoffmann | |
355 | a19cbfb3 | Gerd Hoffmann | ram_header_size = ALIGN(sizeof(QXLRam), 4096); |
356 | 13d1fd44 | Alon Levy | surface0_area_size = ALIGN(d->vgamem_size, 4096);
|
357 | a19cbfb3 | Gerd Hoffmann | num_pages = d->vga.vram_size; |
358 | a19cbfb3 | Gerd Hoffmann | num_pages -= ram_header_size; |
359 | a19cbfb3 | Gerd Hoffmann | num_pages -= surface0_area_size; |
360 | a19cbfb3 | Gerd Hoffmann | num_pages = num_pages / TARGET_PAGE_SIZE; |
361 | a19cbfb3 | Gerd Hoffmann | |
362 | a19cbfb3 | Gerd Hoffmann | rom->draw_area_offset = cpu_to_le32(0);
|
363 | a19cbfb3 | Gerd Hoffmann | rom->surface0_area_size = cpu_to_le32(surface0_area_size); |
364 | a19cbfb3 | Gerd Hoffmann | rom->pages_offset = cpu_to_le32(surface0_area_size); |
365 | a19cbfb3 | Gerd Hoffmann | rom->num_pages = cpu_to_le32(num_pages); |
366 | a19cbfb3 | Gerd Hoffmann | rom->ram_header_offset = cpu_to_le32(d->vga.vram_size - ram_header_size); |
367 | a19cbfb3 | Gerd Hoffmann | |
368 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom = *rom; |
369 | a19cbfb3 | Gerd Hoffmann | d->rom = rom; |
370 | a19cbfb3 | Gerd Hoffmann | d->modes = modes; |
371 | a19cbfb3 | Gerd Hoffmann | } |
372 | a19cbfb3 | Gerd Hoffmann | |
373 | a19cbfb3 | Gerd Hoffmann | static void init_qxl_ram(PCIQXLDevice *d) |
374 | a19cbfb3 | Gerd Hoffmann | { |
375 | a19cbfb3 | Gerd Hoffmann | uint8_t *buf; |
376 | a19cbfb3 | Gerd Hoffmann | uint64_t *item; |
377 | a19cbfb3 | Gerd Hoffmann | |
378 | a19cbfb3 | Gerd Hoffmann | buf = d->vga.vram_ptr; |
379 | a19cbfb3 | Gerd Hoffmann | d->ram = (QXLRam *)(buf + le32_to_cpu(d->shadow_rom.ram_header_offset)); |
380 | a19cbfb3 | Gerd Hoffmann | d->ram->magic = cpu_to_le32(QXL_RAM_MAGIC); |
381 | a19cbfb3 | Gerd Hoffmann | d->ram->int_pending = cpu_to_le32(0);
|
382 | a19cbfb3 | Gerd Hoffmann | d->ram->int_mask = cpu_to_le32(0);
|
383 | 9f0f352d | Alon Levy | d->ram->update_surface = 0;
|
384 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->cmd_ring); |
385 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->cursor_ring); |
386 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->release_ring); |
387 | 0b81c478 | Alon Levy | SPICE_RING_PROD_ITEM(d, &d->ram->release_ring, item); |
388 | 0b81c478 | Alon Levy | assert(item); |
389 | a19cbfb3 | Gerd Hoffmann | *item = 0;
|
390 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
391 | a19cbfb3 | Gerd Hoffmann | } |
392 | a19cbfb3 | Gerd Hoffmann | |
393 | a19cbfb3 | Gerd Hoffmann | /* can be called from spice server thread context */
|
394 | b1950430 | Avi Kivity | static void qxl_set_dirty(MemoryRegion *mr, ram_addr_t addr, ram_addr_t end) |
395 | a19cbfb3 | Gerd Hoffmann | { |
396 | fd4aa979 | Blue Swirl | memory_region_set_dirty(mr, addr, end - addr); |
397 | a19cbfb3 | Gerd Hoffmann | } |
398 | a19cbfb3 | Gerd Hoffmann | |
399 | a19cbfb3 | Gerd Hoffmann | static void qxl_rom_set_dirty(PCIQXLDevice *qxl) |
400 | a19cbfb3 | Gerd Hoffmann | { |
401 | b1950430 | Avi Kivity | qxl_set_dirty(&qxl->rom_bar, 0, qxl->rom_size);
|
402 | a19cbfb3 | Gerd Hoffmann | } |
403 | a19cbfb3 | Gerd Hoffmann | |
404 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
405 | a19cbfb3 | Gerd Hoffmann | static void qxl_ram_set_dirty(PCIQXLDevice *qxl, void *ptr) |
406 | a19cbfb3 | Gerd Hoffmann | { |
407 | a19cbfb3 | Gerd Hoffmann | void *base = qxl->vga.vram_ptr;
|
408 | a19cbfb3 | Gerd Hoffmann | intptr_t offset; |
409 | a19cbfb3 | Gerd Hoffmann | |
410 | a19cbfb3 | Gerd Hoffmann | offset = ptr - base; |
411 | a19cbfb3 | Gerd Hoffmann | offset &= ~(TARGET_PAGE_SIZE-1);
|
412 | a19cbfb3 | Gerd Hoffmann | assert(offset < qxl->vga.vram_size); |
413 | b1950430 | Avi Kivity | qxl_set_dirty(&qxl->vga.vram, offset, offset + TARGET_PAGE_SIZE); |
414 | a19cbfb3 | Gerd Hoffmann | } |
415 | a19cbfb3 | Gerd Hoffmann | |
416 | a19cbfb3 | Gerd Hoffmann | /* can be called from spice server thread context */
|
417 | a19cbfb3 | Gerd Hoffmann | static void qxl_ring_set_dirty(PCIQXLDevice *qxl) |
418 | a19cbfb3 | Gerd Hoffmann | { |
419 | b1950430 | Avi Kivity | ram_addr_t addr = qxl->shadow_rom.ram_header_offset; |
420 | b1950430 | Avi Kivity | ram_addr_t end = qxl->vga.vram_size; |
421 | b1950430 | Avi Kivity | qxl_set_dirty(&qxl->vga.vram, addr, end); |
422 | a19cbfb3 | Gerd Hoffmann | } |
423 | a19cbfb3 | Gerd Hoffmann | |
424 | a19cbfb3 | Gerd Hoffmann | /*
|
425 | a19cbfb3 | Gerd Hoffmann | * keep track of some command state, for savevm/loadvm.
|
426 | a19cbfb3 | Gerd Hoffmann | * called from spice server thread context only
|
427 | a19cbfb3 | Gerd Hoffmann | */
|
428 | fae2afb1 | Alon Levy | static int qxl_track_command(PCIQXLDevice *qxl, struct QXLCommandExt *ext) |
429 | a19cbfb3 | Gerd Hoffmann | { |
430 | a19cbfb3 | Gerd Hoffmann | switch (le32_to_cpu(ext->cmd.type)) {
|
431 | a19cbfb3 | Gerd Hoffmann | case QXL_CMD_SURFACE:
|
432 | a19cbfb3 | Gerd Hoffmann | { |
433 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
434 | fae2afb1 | Alon Levy | |
435 | fae2afb1 | Alon Levy | if (!cmd) {
|
436 | fae2afb1 | Alon Levy | return 1; |
437 | fae2afb1 | Alon Levy | } |
438 | a19cbfb3 | Gerd Hoffmann | uint32_t id = le32_to_cpu(cmd->surface_id); |
439 | 47eddfbf | Alon Levy | |
440 | ddd8fdc7 | Gerd Hoffmann | if (id >= qxl->ssd.num_surfaces) {
|
441 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "QXL_CMD_SURFACE id %d >= %d", id,
|
442 | ddd8fdc7 | Gerd Hoffmann | qxl->ssd.num_surfaces); |
443 | 47eddfbf | Alon Levy | return 1; |
444 | 47eddfbf | Alon Levy | } |
445 | 48f4ba67 | Alon Levy | if (cmd->type == QXL_SURFACE_CMD_CREATE &&
|
446 | 48f4ba67 | Alon Levy | (cmd->u.surface_create.stride & 0x03) != 0) { |
447 | 48f4ba67 | Alon Levy | qxl_set_guest_bug(qxl, "QXL_CMD_SURFACE stride = %d %% 4 != 0\n",
|
448 | 48f4ba67 | Alon Levy | cmd->u.surface_create.stride); |
449 | 48f4ba67 | Alon Levy | return 1; |
450 | 48f4ba67 | Alon Levy | } |
451 | 14898cf6 | Gerd Hoffmann | qemu_mutex_lock(&qxl->track_lock); |
452 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_SURFACE_CMD_CREATE) {
|
453 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = ext->cmd.data; |
454 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.count++; |
455 | a19cbfb3 | Gerd Hoffmann | if (qxl->guest_surfaces.max < qxl->guest_surfaces.count)
|
456 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.max = qxl->guest_surfaces.count; |
457 | a19cbfb3 | Gerd Hoffmann | } |
458 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_SURFACE_CMD_DESTROY) {
|
459 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = 0;
|
460 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.count--; |
461 | a19cbfb3 | Gerd Hoffmann | } |
462 | 14898cf6 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->track_lock); |
463 | a19cbfb3 | Gerd Hoffmann | break;
|
464 | a19cbfb3 | Gerd Hoffmann | } |
465 | a19cbfb3 | Gerd Hoffmann | case QXL_CMD_CURSOR:
|
466 | a19cbfb3 | Gerd Hoffmann | { |
467 | a19cbfb3 | Gerd Hoffmann | QXLCursorCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
468 | fae2afb1 | Alon Levy | |
469 | fae2afb1 | Alon Levy | if (!cmd) {
|
470 | fae2afb1 | Alon Levy | return 1; |
471 | fae2afb1 | Alon Levy | } |
472 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_CURSOR_SET) {
|
473 | 30f6da66 | Yonit Halperin | qemu_mutex_lock(&qxl->track_lock); |
474 | a19cbfb3 | Gerd Hoffmann | qxl->guest_cursor = ext->cmd.data; |
475 | 30f6da66 | Yonit Halperin | qemu_mutex_unlock(&qxl->track_lock); |
476 | a19cbfb3 | Gerd Hoffmann | } |
477 | a19cbfb3 | Gerd Hoffmann | break;
|
478 | a19cbfb3 | Gerd Hoffmann | } |
479 | a19cbfb3 | Gerd Hoffmann | } |
480 | fae2afb1 | Alon Levy | return 0; |
481 | a19cbfb3 | Gerd Hoffmann | } |
482 | a19cbfb3 | Gerd Hoffmann | |
483 | a19cbfb3 | Gerd Hoffmann | /* spice display interface callbacks */
|
484 | a19cbfb3 | Gerd Hoffmann | |
485 | a19cbfb3 | Gerd Hoffmann | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) |
486 | a19cbfb3 | Gerd Hoffmann | { |
487 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
488 | a19cbfb3 | Gerd Hoffmann | |
489 | c480bb7d | Alon Levy | trace_qxl_interface_attach_worker(qxl->id); |
490 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.worker = qxl_worker; |
491 | a19cbfb3 | Gerd Hoffmann | } |
492 | a19cbfb3 | Gerd Hoffmann | |
493 | a19cbfb3 | Gerd Hoffmann | static void interface_set_compression_level(QXLInstance *sin, int level) |
494 | a19cbfb3 | Gerd Hoffmann | { |
495 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
496 | a19cbfb3 | Gerd Hoffmann | |
497 | c480bb7d | Alon Levy | trace_qxl_interface_set_compression_level(qxl->id, level); |
498 | a19cbfb3 | Gerd Hoffmann | qxl->shadow_rom.compression_level = cpu_to_le32(level); |
499 | a19cbfb3 | Gerd Hoffmann | qxl->rom->compression_level = cpu_to_le32(level); |
500 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(qxl); |
501 | a19cbfb3 | Gerd Hoffmann | } |
502 | a19cbfb3 | Gerd Hoffmann | |
503 | a19cbfb3 | Gerd Hoffmann | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) |
504 | a19cbfb3 | Gerd Hoffmann | { |
505 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
506 | a19cbfb3 | Gerd Hoffmann | |
507 | c480bb7d | Alon Levy | trace_qxl_interface_set_mm_time(qxl->id, mm_time); |
508 | a19cbfb3 | Gerd Hoffmann | qxl->shadow_rom.mm_clock = cpu_to_le32(mm_time); |
509 | a19cbfb3 | Gerd Hoffmann | qxl->rom->mm_clock = cpu_to_le32(mm_time); |
510 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(qxl); |
511 | a19cbfb3 | Gerd Hoffmann | } |
512 | a19cbfb3 | Gerd Hoffmann | |
513 | a19cbfb3 | Gerd Hoffmann | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) |
514 | a19cbfb3 | Gerd Hoffmann | { |
515 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
516 | a19cbfb3 | Gerd Hoffmann | |
517 | c480bb7d | Alon Levy | trace_qxl_interface_get_init_info(qxl->id); |
518 | a19cbfb3 | Gerd Hoffmann | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; |
519 | a19cbfb3 | Gerd Hoffmann | info->memslot_id_bits = MEMSLOT_SLOT_BITS; |
520 | a19cbfb3 | Gerd Hoffmann | info->num_memslots = NUM_MEMSLOTS; |
521 | a19cbfb3 | Gerd Hoffmann | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; |
522 | a19cbfb3 | Gerd Hoffmann | info->internal_groupslot_id = 0;
|
523 | a19cbfb3 | Gerd Hoffmann | info->qxl_ram_size = le32_to_cpu(qxl->shadow_rom.num_pages) << TARGET_PAGE_BITS; |
524 | ddd8fdc7 | Gerd Hoffmann | info->n_surfaces = qxl->ssd.num_surfaces; |
525 | a19cbfb3 | Gerd Hoffmann | } |
526 | a19cbfb3 | Gerd Hoffmann | |
527 | 5b77870c | Alon Levy | static const char *qxl_mode_to_string(int mode) |
528 | 5b77870c | Alon Levy | { |
529 | 5b77870c | Alon Levy | switch (mode) {
|
530 | 5b77870c | Alon Levy | case QXL_MODE_COMPAT:
|
531 | 5b77870c | Alon Levy | return "compat"; |
532 | 5b77870c | Alon Levy | case QXL_MODE_NATIVE:
|
533 | 5b77870c | Alon Levy | return "native"; |
534 | 5b77870c | Alon Levy | case QXL_MODE_UNDEFINED:
|
535 | 5b77870c | Alon Levy | return "undefined"; |
536 | 5b77870c | Alon Levy | case QXL_MODE_VGA:
|
537 | 5b77870c | Alon Levy | return "vga"; |
538 | 5b77870c | Alon Levy | } |
539 | 5b77870c | Alon Levy | return "INVALID"; |
540 | 5b77870c | Alon Levy | } |
541 | 5b77870c | Alon Levy | |
542 | 8b92e298 | Alon Levy | static const char *io_port_to_string(uint32_t io_port) |
543 | 8b92e298 | Alon Levy | { |
544 | 8b92e298 | Alon Levy | if (io_port >= QXL_IO_RANGE_SIZE) {
|
545 | 8b92e298 | Alon Levy | return "out of range"; |
546 | 8b92e298 | Alon Levy | } |
547 | 8b92e298 | Alon Levy | static const char *io_port_to_string[QXL_IO_RANGE_SIZE + 1] = { |
548 | 8b92e298 | Alon Levy | [QXL_IO_NOTIFY_CMD] = "QXL_IO_NOTIFY_CMD",
|
549 | 8b92e298 | Alon Levy | [QXL_IO_NOTIFY_CURSOR] = "QXL_IO_NOTIFY_CURSOR",
|
550 | 8b92e298 | Alon Levy | [QXL_IO_UPDATE_AREA] = "QXL_IO_UPDATE_AREA",
|
551 | 8b92e298 | Alon Levy | [QXL_IO_UPDATE_IRQ] = "QXL_IO_UPDATE_IRQ",
|
552 | 8b92e298 | Alon Levy | [QXL_IO_NOTIFY_OOM] = "QXL_IO_NOTIFY_OOM",
|
553 | 8b92e298 | Alon Levy | [QXL_IO_RESET] = "QXL_IO_RESET",
|
554 | 8b92e298 | Alon Levy | [QXL_IO_SET_MODE] = "QXL_IO_SET_MODE",
|
555 | 8b92e298 | Alon Levy | [QXL_IO_LOG] = "QXL_IO_LOG",
|
556 | 8b92e298 | Alon Levy | [QXL_IO_MEMSLOT_ADD] = "QXL_IO_MEMSLOT_ADD",
|
557 | 8b92e298 | Alon Levy | [QXL_IO_MEMSLOT_DEL] = "QXL_IO_MEMSLOT_DEL",
|
558 | 8b92e298 | Alon Levy | [QXL_IO_DETACH_PRIMARY] = "QXL_IO_DETACH_PRIMARY",
|
559 | 8b92e298 | Alon Levy | [QXL_IO_ATTACH_PRIMARY] = "QXL_IO_ATTACH_PRIMARY",
|
560 | 8b92e298 | Alon Levy | [QXL_IO_CREATE_PRIMARY] = "QXL_IO_CREATE_PRIMARY",
|
561 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_PRIMARY] = "QXL_IO_DESTROY_PRIMARY",
|
562 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_SURFACE_WAIT] = "QXL_IO_DESTROY_SURFACE_WAIT",
|
563 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_ALL_SURFACES] = "QXL_IO_DESTROY_ALL_SURFACES",
|
564 | 8b92e298 | Alon Levy | [QXL_IO_UPDATE_AREA_ASYNC] = "QXL_IO_UPDATE_AREA_ASYNC",
|
565 | 8b92e298 | Alon Levy | [QXL_IO_MEMSLOT_ADD_ASYNC] = "QXL_IO_MEMSLOT_ADD_ASYNC",
|
566 | 8b92e298 | Alon Levy | [QXL_IO_CREATE_PRIMARY_ASYNC] = "QXL_IO_CREATE_PRIMARY_ASYNC",
|
567 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_PRIMARY_ASYNC] = "QXL_IO_DESTROY_PRIMARY_ASYNC",
|
568 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_SURFACE_ASYNC] = "QXL_IO_DESTROY_SURFACE_ASYNC",
|
569 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_ALL_SURFACES_ASYNC] |
570 | 8b92e298 | Alon Levy | = "QXL_IO_DESTROY_ALL_SURFACES_ASYNC",
|
571 | 8b92e298 | Alon Levy | [QXL_IO_FLUSH_SURFACES_ASYNC] = "QXL_IO_FLUSH_SURFACES_ASYNC",
|
572 | 8b92e298 | Alon Levy | [QXL_IO_FLUSH_RELEASE] = "QXL_IO_FLUSH_RELEASE",
|
573 | 020af1c4 | Alon Levy | [QXL_IO_MONITORS_CONFIG_ASYNC] = "QXL_IO_MONITORS_CONFIG_ASYNC",
|
574 | 8b92e298 | Alon Levy | }; |
575 | 8b92e298 | Alon Levy | return io_port_to_string[io_port];
|
576 | 8b92e298 | Alon Levy | } |
577 | 8b92e298 | Alon Levy | |
578 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
579 | a19cbfb3 | Gerd Hoffmann | static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext) |
580 | a19cbfb3 | Gerd Hoffmann | { |
581 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
582 | a19cbfb3 | Gerd Hoffmann | SimpleSpiceUpdate *update; |
583 | a19cbfb3 | Gerd Hoffmann | QXLCommandRing *ring; |
584 | a19cbfb3 | Gerd Hoffmann | QXLCommand *cmd; |
585 | e0c64d08 | Gerd Hoffmann | int notify, ret;
|
586 | a19cbfb3 | Gerd Hoffmann | |
587 | c480bb7d | Alon Levy | trace_qxl_ring_command_check(qxl->id, qxl_mode_to_string(qxl->mode)); |
588 | c480bb7d | Alon Levy | |
589 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
590 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
591 | e0c64d08 | Gerd Hoffmann | ret = false;
|
592 | e0c64d08 | Gerd Hoffmann | qemu_mutex_lock(&qxl->ssd.lock); |
593 | b1af98ba | Gerd Hoffmann | update = QTAILQ_FIRST(&qxl->ssd.updates); |
594 | b1af98ba | Gerd Hoffmann | if (update != NULL) { |
595 | b1af98ba | Gerd Hoffmann | QTAILQ_REMOVE(&qxl->ssd.updates, update, next); |
596 | e0c64d08 | Gerd Hoffmann | *ext = update->ext; |
597 | e0c64d08 | Gerd Hoffmann | ret = true;
|
598 | a19cbfb3 | Gerd Hoffmann | } |
599 | e0c64d08 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->ssd.lock); |
600 | 212496c9 | Alon Levy | if (ret) {
|
601 | c480bb7d | Alon Levy | trace_qxl_ring_command_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
602 | 212496c9 | Alon Levy | qxl_log_command(qxl, "vga", ext);
|
603 | 212496c9 | Alon Levy | } |
604 | e0c64d08 | Gerd Hoffmann | return ret;
|
605 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
606 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
607 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
608 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->cmd_ring; |
609 | 087e6a42 | Alon Levy | if (qxl->guest_bug || SPICE_RING_IS_EMPTY(ring)) {
|
610 | a19cbfb3 | Gerd Hoffmann | return false; |
611 | a19cbfb3 | Gerd Hoffmann | } |
612 | 0b81c478 | Alon Levy | SPICE_RING_CONS_ITEM(qxl, ring, cmd); |
613 | 0b81c478 | Alon Levy | if (!cmd) {
|
614 | 0b81c478 | Alon Levy | return false; |
615 | 0b81c478 | Alon Levy | } |
616 | a19cbfb3 | Gerd Hoffmann | ext->cmd = *cmd; |
617 | a19cbfb3 | Gerd Hoffmann | ext->group_id = MEMSLOT_GROUP_GUEST; |
618 | a19cbfb3 | Gerd Hoffmann | ext->flags = qxl->cmdflags; |
619 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_POP(ring, notify); |
620 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
621 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
622 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_DISPLAY); |
623 | a19cbfb3 | Gerd Hoffmann | } |
624 | a19cbfb3 | Gerd Hoffmann | qxl->guest_primary.commands++; |
625 | a19cbfb3 | Gerd Hoffmann | qxl_track_command(qxl, ext); |
626 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "cmd", ext);
|
627 | 0b81c478 | Alon Levy | trace_qxl_ring_command_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
628 | a19cbfb3 | Gerd Hoffmann | return true; |
629 | a19cbfb3 | Gerd Hoffmann | default:
|
630 | a19cbfb3 | Gerd Hoffmann | return false; |
631 | a19cbfb3 | Gerd Hoffmann | } |
632 | a19cbfb3 | Gerd Hoffmann | } |
633 | a19cbfb3 | Gerd Hoffmann | |
634 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
635 | a19cbfb3 | Gerd Hoffmann | static int interface_req_cmd_notification(QXLInstance *sin) |
636 | a19cbfb3 | Gerd Hoffmann | { |
637 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
638 | a19cbfb3 | Gerd Hoffmann | int wait = 1; |
639 | a19cbfb3 | Gerd Hoffmann | |
640 | c480bb7d | Alon Levy | trace_qxl_ring_command_req_notification(qxl->id); |
641 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
642 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
643 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
644 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
645 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_WAIT(&qxl->ram->cmd_ring, wait); |
646 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
647 | a19cbfb3 | Gerd Hoffmann | break;
|
648 | a19cbfb3 | Gerd Hoffmann | default:
|
649 | a19cbfb3 | Gerd Hoffmann | /* nothing */
|
650 | a19cbfb3 | Gerd Hoffmann | break;
|
651 | a19cbfb3 | Gerd Hoffmann | } |
652 | a19cbfb3 | Gerd Hoffmann | return wait;
|
653 | a19cbfb3 | Gerd Hoffmann | } |
654 | a19cbfb3 | Gerd Hoffmann | |
655 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
656 | a19cbfb3 | Gerd Hoffmann | static inline void qxl_push_free_res(PCIQXLDevice *d, int flush) |
657 | a19cbfb3 | Gerd Hoffmann | { |
658 | a19cbfb3 | Gerd Hoffmann | QXLReleaseRing *ring = &d->ram->release_ring; |
659 | a19cbfb3 | Gerd Hoffmann | uint64_t *item; |
660 | a19cbfb3 | Gerd Hoffmann | int notify;
|
661 | a19cbfb3 | Gerd Hoffmann | |
662 | a19cbfb3 | Gerd Hoffmann | #define QXL_FREE_BUNCH_SIZE 32 |
663 | a19cbfb3 | Gerd Hoffmann | |
664 | a19cbfb3 | Gerd Hoffmann | if (ring->prod - ring->cons + 1 == ring->num_items) { |
665 | a19cbfb3 | Gerd Hoffmann | /* ring full -- can't push */
|
666 | a19cbfb3 | Gerd Hoffmann | return;
|
667 | a19cbfb3 | Gerd Hoffmann | } |
668 | a19cbfb3 | Gerd Hoffmann | if (!flush && d->oom_running) {
|
669 | a19cbfb3 | Gerd Hoffmann | /* collect everything from oom handler before pushing */
|
670 | a19cbfb3 | Gerd Hoffmann | return;
|
671 | a19cbfb3 | Gerd Hoffmann | } |
672 | a19cbfb3 | Gerd Hoffmann | if (!flush && d->num_free_res < QXL_FREE_BUNCH_SIZE) {
|
673 | a19cbfb3 | Gerd Hoffmann | /* collect a bit more before pushing */
|
674 | a19cbfb3 | Gerd Hoffmann | return;
|
675 | a19cbfb3 | Gerd Hoffmann | } |
676 | a19cbfb3 | Gerd Hoffmann | |
677 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_PUSH(ring, notify); |
678 | c480bb7d | Alon Levy | trace_qxl_ring_res_push(d->id, qxl_mode_to_string(d->mode), |
679 | c480bb7d | Alon Levy | d->guest_surfaces.count, d->num_free_res, |
680 | c480bb7d | Alon Levy | d->last_release, notify ? "yes" : "no"); |
681 | c480bb7d | Alon Levy | trace_qxl_ring_res_push_rest(d->id, ring->prod - ring->cons, |
682 | c480bb7d | Alon Levy | ring->num_items, ring->prod, ring->cons); |
683 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
684 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(d, QXL_INTERRUPT_DISPLAY); |
685 | a19cbfb3 | Gerd Hoffmann | } |
686 | 0b81c478 | Alon Levy | SPICE_RING_PROD_ITEM(d, ring, item); |
687 | 0b81c478 | Alon Levy | if (!item) {
|
688 | 0b81c478 | Alon Levy | return;
|
689 | 0b81c478 | Alon Levy | } |
690 | a19cbfb3 | Gerd Hoffmann | *item = 0;
|
691 | a19cbfb3 | Gerd Hoffmann | d->num_free_res = 0;
|
692 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
693 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
694 | a19cbfb3 | Gerd Hoffmann | } |
695 | a19cbfb3 | Gerd Hoffmann | |
696 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
697 | a19cbfb3 | Gerd Hoffmann | static void interface_release_resource(QXLInstance *sin, |
698 | a19cbfb3 | Gerd Hoffmann | struct QXLReleaseInfoExt ext)
|
699 | a19cbfb3 | Gerd Hoffmann | { |
700 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
701 | a19cbfb3 | Gerd Hoffmann | QXLReleaseRing *ring; |
702 | a19cbfb3 | Gerd Hoffmann | uint64_t *item, id; |
703 | a19cbfb3 | Gerd Hoffmann | |
704 | a19cbfb3 | Gerd Hoffmann | if (ext.group_id == MEMSLOT_GROUP_HOST) {
|
705 | a19cbfb3 | Gerd Hoffmann | /* host group -> vga mode update request */
|
706 | f4a8a424 | Gerd Hoffmann | qemu_spice_destroy_update(&qxl->ssd, (void *)(intptr_t)ext.info->id);
|
707 | a19cbfb3 | Gerd Hoffmann | return;
|
708 | a19cbfb3 | Gerd Hoffmann | } |
709 | a19cbfb3 | Gerd Hoffmann | |
710 | a19cbfb3 | Gerd Hoffmann | /*
|
711 | a19cbfb3 | Gerd Hoffmann | * ext->info points into guest-visible memory
|
712 | a19cbfb3 | Gerd Hoffmann | * pci bar 0, $command.release_info
|
713 | a19cbfb3 | Gerd Hoffmann | */
|
714 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->release_ring; |
715 | 0b81c478 | Alon Levy | SPICE_RING_PROD_ITEM(qxl, ring, item); |
716 | 0b81c478 | Alon Levy | if (!item) {
|
717 | 0b81c478 | Alon Levy | return;
|
718 | 0b81c478 | Alon Levy | } |
719 | a19cbfb3 | Gerd Hoffmann | if (*item == 0) { |
720 | a19cbfb3 | Gerd Hoffmann | /* stick head into the ring */
|
721 | a19cbfb3 | Gerd Hoffmann | id = ext.info->id; |
722 | a19cbfb3 | Gerd Hoffmann | ext.info->next = 0;
|
723 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &ext.info->next); |
724 | a19cbfb3 | Gerd Hoffmann | *item = id; |
725 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
726 | a19cbfb3 | Gerd Hoffmann | } else {
|
727 | a19cbfb3 | Gerd Hoffmann | /* append item to the list */
|
728 | a19cbfb3 | Gerd Hoffmann | qxl->last_release->next = ext.info->id; |
729 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &qxl->last_release->next); |
730 | a19cbfb3 | Gerd Hoffmann | ext.info->next = 0;
|
731 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &ext.info->next); |
732 | a19cbfb3 | Gerd Hoffmann | } |
733 | a19cbfb3 | Gerd Hoffmann | qxl->last_release = ext.info; |
734 | a19cbfb3 | Gerd Hoffmann | qxl->num_free_res++; |
735 | c480bb7d | Alon Levy | trace_qxl_ring_res_put(qxl->id, qxl->num_free_res); |
736 | a19cbfb3 | Gerd Hoffmann | qxl_push_free_res(qxl, 0);
|
737 | a19cbfb3 | Gerd Hoffmann | } |
738 | a19cbfb3 | Gerd Hoffmann | |
739 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
740 | a19cbfb3 | Gerd Hoffmann | static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext) |
741 | a19cbfb3 | Gerd Hoffmann | { |
742 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
743 | a19cbfb3 | Gerd Hoffmann | QXLCursorRing *ring; |
744 | a19cbfb3 | Gerd Hoffmann | QXLCommand *cmd; |
745 | a19cbfb3 | Gerd Hoffmann | int notify;
|
746 | a19cbfb3 | Gerd Hoffmann | |
747 | c480bb7d | Alon Levy | trace_qxl_ring_cursor_check(qxl->id, qxl_mode_to_string(qxl->mode)); |
748 | c480bb7d | Alon Levy | |
749 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
750 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
751 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
752 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
753 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->cursor_ring; |
754 | a19cbfb3 | Gerd Hoffmann | if (SPICE_RING_IS_EMPTY(ring)) {
|
755 | a19cbfb3 | Gerd Hoffmann | return false; |
756 | a19cbfb3 | Gerd Hoffmann | } |
757 | 0b81c478 | Alon Levy | SPICE_RING_CONS_ITEM(qxl, ring, cmd); |
758 | 0b81c478 | Alon Levy | if (!cmd) {
|
759 | 0b81c478 | Alon Levy | return false; |
760 | 0b81c478 | Alon Levy | } |
761 | a19cbfb3 | Gerd Hoffmann | ext->cmd = *cmd; |
762 | a19cbfb3 | Gerd Hoffmann | ext->group_id = MEMSLOT_GROUP_GUEST; |
763 | a19cbfb3 | Gerd Hoffmann | ext->flags = qxl->cmdflags; |
764 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_POP(ring, notify); |
765 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
766 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
767 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_CURSOR); |
768 | a19cbfb3 | Gerd Hoffmann | } |
769 | a19cbfb3 | Gerd Hoffmann | qxl->guest_primary.commands++; |
770 | a19cbfb3 | Gerd Hoffmann | qxl_track_command(qxl, ext); |
771 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "csr", ext);
|
772 | a19cbfb3 | Gerd Hoffmann | if (qxl->id == 0) { |
773 | a19cbfb3 | Gerd Hoffmann | qxl_render_cursor(qxl, ext); |
774 | a19cbfb3 | Gerd Hoffmann | } |
775 | c480bb7d | Alon Levy | trace_qxl_ring_cursor_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
776 | a19cbfb3 | Gerd Hoffmann | return true; |
777 | a19cbfb3 | Gerd Hoffmann | default:
|
778 | a19cbfb3 | Gerd Hoffmann | return false; |
779 | a19cbfb3 | Gerd Hoffmann | } |
780 | a19cbfb3 | Gerd Hoffmann | } |
781 | a19cbfb3 | Gerd Hoffmann | |
782 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
783 | a19cbfb3 | Gerd Hoffmann | static int interface_req_cursor_notification(QXLInstance *sin) |
784 | a19cbfb3 | Gerd Hoffmann | { |
785 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
786 | a19cbfb3 | Gerd Hoffmann | int wait = 1; |
787 | a19cbfb3 | Gerd Hoffmann | |
788 | c480bb7d | Alon Levy | trace_qxl_ring_cursor_req_notification(qxl->id); |
789 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
790 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
791 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
792 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
793 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_WAIT(&qxl->ram->cursor_ring, wait); |
794 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
795 | a19cbfb3 | Gerd Hoffmann | break;
|
796 | a19cbfb3 | Gerd Hoffmann | default:
|
797 | a19cbfb3 | Gerd Hoffmann | /* nothing */
|
798 | a19cbfb3 | Gerd Hoffmann | break;
|
799 | a19cbfb3 | Gerd Hoffmann | } |
800 | a19cbfb3 | Gerd Hoffmann | return wait;
|
801 | a19cbfb3 | Gerd Hoffmann | } |
802 | a19cbfb3 | Gerd Hoffmann | |
803 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context */
|
804 | a19cbfb3 | Gerd Hoffmann | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) |
805 | a19cbfb3 | Gerd Hoffmann | { |
806 | baeae407 | Alon Levy | /*
|
807 | baeae407 | Alon Levy | * Called by spice-server as a result of a QXL_CMD_UPDATE which is not in
|
808 | baeae407 | Alon Levy | * use by xf86-video-qxl and is defined out in the qxl windows driver.
|
809 | baeae407 | Alon Levy | * Probably was at some earlier version that is prior to git start (2009),
|
810 | baeae407 | Alon Levy | * and is still guest trigerrable.
|
811 | baeae407 | Alon Levy | */
|
812 | baeae407 | Alon Levy | fprintf(stderr, "%s: deprecated\n", __func__);
|
813 | a19cbfb3 | Gerd Hoffmann | } |
814 | a19cbfb3 | Gerd Hoffmann | |
815 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
816 | a19cbfb3 | Gerd Hoffmann | static int interface_flush_resources(QXLInstance *sin) |
817 | a19cbfb3 | Gerd Hoffmann | { |
818 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
819 | a19cbfb3 | Gerd Hoffmann | int ret;
|
820 | a19cbfb3 | Gerd Hoffmann | |
821 | a19cbfb3 | Gerd Hoffmann | ret = qxl->num_free_res; |
822 | a19cbfb3 | Gerd Hoffmann | if (ret) {
|
823 | a19cbfb3 | Gerd Hoffmann | qxl_push_free_res(qxl, 1);
|
824 | a19cbfb3 | Gerd Hoffmann | } |
825 | a19cbfb3 | Gerd Hoffmann | return ret;
|
826 | a19cbfb3 | Gerd Hoffmann | } |
827 | a19cbfb3 | Gerd Hoffmann | |
828 | 5ff4e36c | Alon Levy | static void qxl_create_guest_primary_complete(PCIQXLDevice *d); |
829 | 5ff4e36c | Alon Levy | |
830 | 5ff4e36c | Alon Levy | /* called from spice server thread context only */
|
831 | 2e1a98c9 | Alon Levy | static void interface_async_complete_io(PCIQXLDevice *qxl, QXLCookie *cookie) |
832 | 5ff4e36c | Alon Levy | { |
833 | 5ff4e36c | Alon Levy | uint32_t current_async; |
834 | 5ff4e36c | Alon Levy | |
835 | 5ff4e36c | Alon Levy | qemu_mutex_lock(&qxl->async_lock); |
836 | 5ff4e36c | Alon Levy | current_async = qxl->current_async; |
837 | 5ff4e36c | Alon Levy | qxl->current_async = QXL_UNDEFINED_IO; |
838 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&qxl->async_lock); |
839 | 5ff4e36c | Alon Levy | |
840 | c480bb7d | Alon Levy | trace_qxl_interface_async_complete_io(qxl->id, current_async, cookie); |
841 | 2e1a98c9 | Alon Levy | if (!cookie) {
|
842 | 2e1a98c9 | Alon Levy | fprintf(stderr, "qxl: %s: error, cookie is NULL\n", __func__);
|
843 | 2e1a98c9 | Alon Levy | return;
|
844 | 2e1a98c9 | Alon Levy | } |
845 | 2e1a98c9 | Alon Levy | if (cookie && current_async != cookie->io) {
|
846 | 2e1a98c9 | Alon Levy | fprintf(stderr, |
847 | 2fce7edf | Alon Levy | "qxl: %s: error: current_async = %d != %"
|
848 | 2fce7edf | Alon Levy | PRId64 " = cookie->io\n", __func__, current_async, cookie->io);
|
849 | 2e1a98c9 | Alon Levy | } |
850 | 5ff4e36c | Alon Levy | switch (current_async) {
|
851 | 81fb6f15 | Alon Levy | case QXL_IO_MEMSLOT_ADD_ASYNC:
|
852 | 81fb6f15 | Alon Levy | case QXL_IO_DESTROY_PRIMARY_ASYNC:
|
853 | 81fb6f15 | Alon Levy | case QXL_IO_UPDATE_AREA_ASYNC:
|
854 | 81fb6f15 | Alon Levy | case QXL_IO_FLUSH_SURFACES_ASYNC:
|
855 | 020af1c4 | Alon Levy | case QXL_IO_MONITORS_CONFIG_ASYNC:
|
856 | 81fb6f15 | Alon Levy | break;
|
857 | 5ff4e36c | Alon Levy | case QXL_IO_CREATE_PRIMARY_ASYNC:
|
858 | 5ff4e36c | Alon Levy | qxl_create_guest_primary_complete(qxl); |
859 | 5ff4e36c | Alon Levy | break;
|
860 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_ALL_SURFACES_ASYNC:
|
861 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces_complete(qxl); |
862 | 5ff4e36c | Alon Levy | break;
|
863 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_SURFACE_ASYNC:
|
864 | 2e1a98c9 | Alon Levy | qxl_spice_destroy_surface_wait_complete(qxl, cookie->u.surface_id); |
865 | 5ff4e36c | Alon Levy | break;
|
866 | 81fb6f15 | Alon Levy | default:
|
867 | 81fb6f15 | Alon Levy | fprintf(stderr, "qxl: %s: unexpected current_async %d\n", __func__,
|
868 | 81fb6f15 | Alon Levy | current_async); |
869 | 5ff4e36c | Alon Levy | } |
870 | 5ff4e36c | Alon Levy | qxl_send_events(qxl, QXL_INTERRUPT_IO_CMD); |
871 | 5ff4e36c | Alon Levy | } |
872 | 5ff4e36c | Alon Levy | |
873 | 2e1a98c9 | Alon Levy | /* called from spice server thread context only */
|
874 | 81fb6f15 | Alon Levy | static void interface_update_area_complete(QXLInstance *sin, |
875 | 81fb6f15 | Alon Levy | uint32_t surface_id, |
876 | 81fb6f15 | Alon Levy | QXLRect *dirty, uint32_t num_updated_rects) |
877 | 81fb6f15 | Alon Levy | { |
878 | 81fb6f15 | Alon Levy | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
879 | 81fb6f15 | Alon Levy | int i;
|
880 | 81fb6f15 | Alon Levy | int qxl_i;
|
881 | 81fb6f15 | Alon Levy | |
882 | 81fb6f15 | Alon Levy | qemu_mutex_lock(&qxl->ssd.lock); |
883 | 81fb6f15 | Alon Levy | if (surface_id != 0 || !qxl->render_update_cookie_num) { |
884 | 81fb6f15 | Alon Levy | qemu_mutex_unlock(&qxl->ssd.lock); |
885 | 81fb6f15 | Alon Levy | return;
|
886 | 81fb6f15 | Alon Levy | } |
887 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete(qxl->id, surface_id, dirty->left, |
888 | c480bb7d | Alon Levy | dirty->right, dirty->top, dirty->bottom); |
889 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete_rest(qxl->id, num_updated_rects); |
890 | 81fb6f15 | Alon Levy | if (qxl->num_dirty_rects + num_updated_rects > QXL_NUM_DIRTY_RECTS) {
|
891 | 81fb6f15 | Alon Levy | /*
|
892 | 81fb6f15 | Alon Levy | * overflow - treat this as a full update. Not expected to be common.
|
893 | 81fb6f15 | Alon Levy | */
|
894 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete_overflow(qxl->id, |
895 | c480bb7d | Alon Levy | QXL_NUM_DIRTY_RECTS); |
896 | 81fb6f15 | Alon Levy | qxl->guest_primary.resized = 1;
|
897 | 81fb6f15 | Alon Levy | } |
898 | 81fb6f15 | Alon Levy | if (qxl->guest_primary.resized) {
|
899 | 81fb6f15 | Alon Levy | /*
|
900 | 81fb6f15 | Alon Levy | * Don't bother copying or scheduling the bh since we will flip
|
901 | 81fb6f15 | Alon Levy | * the whole area anyway on completion of the update_area async call
|
902 | 81fb6f15 | Alon Levy | */
|
903 | 81fb6f15 | Alon Levy | qemu_mutex_unlock(&qxl->ssd.lock); |
904 | 81fb6f15 | Alon Levy | return;
|
905 | 81fb6f15 | Alon Levy | } |
906 | 81fb6f15 | Alon Levy | qxl_i = qxl->num_dirty_rects; |
907 | 81fb6f15 | Alon Levy | for (i = 0; i < num_updated_rects; i++) { |
908 | 81fb6f15 | Alon Levy | qxl->dirty[qxl_i++] = dirty[i]; |
909 | 81fb6f15 | Alon Levy | } |
910 | 81fb6f15 | Alon Levy | qxl->num_dirty_rects += num_updated_rects; |
911 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete_schedule_bh(qxl->id, |
912 | c480bb7d | Alon Levy | qxl->num_dirty_rects); |
913 | 81fb6f15 | Alon Levy | qemu_bh_schedule(qxl->update_area_bh); |
914 | 81fb6f15 | Alon Levy | qemu_mutex_unlock(&qxl->ssd.lock); |
915 | 81fb6f15 | Alon Levy | } |
916 | 81fb6f15 | Alon Levy | |
917 | 81fb6f15 | Alon Levy | /* called from spice server thread context only */
|
918 | 2e1a98c9 | Alon Levy | static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token) |
919 | 2e1a98c9 | Alon Levy | { |
920 | 2e1a98c9 | Alon Levy | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
921 | 5dba0d45 | Peter Maydell | QXLCookie *cookie = (QXLCookie *)(uintptr_t)cookie_token; |
922 | 2e1a98c9 | Alon Levy | |
923 | 2e1a98c9 | Alon Levy | switch (cookie->type) {
|
924 | 2e1a98c9 | Alon Levy | case QXL_COOKIE_TYPE_IO:
|
925 | 2e1a98c9 | Alon Levy | interface_async_complete_io(qxl, cookie); |
926 | 81fb6f15 | Alon Levy | g_free(cookie); |
927 | 81fb6f15 | Alon Levy | break;
|
928 | 81fb6f15 | Alon Levy | case QXL_COOKIE_TYPE_RENDER_UPDATE_AREA:
|
929 | 81fb6f15 | Alon Levy | qxl_render_update_area_done(qxl, cookie); |
930 | 2e1a98c9 | Alon Levy | break;
|
931 | 020af1c4 | Alon Levy | case QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG:
|
932 | 020af1c4 | Alon Levy | break;
|
933 | 2e1a98c9 | Alon Levy | default:
|
934 | 2e1a98c9 | Alon Levy | fprintf(stderr, "qxl: %s: unexpected cookie type %d\n",
|
935 | 2e1a98c9 | Alon Levy | __func__, cookie->type); |
936 | 81fb6f15 | Alon Levy | g_free(cookie); |
937 | 2e1a98c9 | Alon Levy | } |
938 | 2e1a98c9 | Alon Levy | } |
939 | 2e1a98c9 | Alon Levy | |
940 | c10018d6 | Søren Sandmann Pedersen | /* called from spice server thread context only */
|
941 | c10018d6 | Søren Sandmann Pedersen | static void interface_set_client_capabilities(QXLInstance *sin, |
942 | c10018d6 | Søren Sandmann Pedersen | uint8_t client_present, |
943 | c10018d6 | Søren Sandmann Pedersen | uint8_t caps[58])
|
944 | c10018d6 | Søren Sandmann Pedersen | { |
945 | c10018d6 | Søren Sandmann Pedersen | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
946 | c10018d6 | Søren Sandmann Pedersen | |
947 | e0ac6097 | Alon Levy | if (qxl->revision < 4) { |
948 | e0ac6097 | Alon Levy | trace_qxl_set_client_capabilities_unsupported_by_revision(qxl->id, |
949 | e0ac6097 | Alon Levy | qxl->revision); |
950 | e0ac6097 | Alon Levy | return;
|
951 | e0ac6097 | Alon Levy | } |
952 | e0ac6097 | Alon Levy | |
953 | ab902981 | Hans de Goede | if (runstate_check(RUN_STATE_INMIGRATE) ||
|
954 | ab902981 | Hans de Goede | runstate_check(RUN_STATE_POSTMIGRATE)) { |
955 | ab902981 | Hans de Goede | return;
|
956 | ab902981 | Hans de Goede | } |
957 | ab902981 | Hans de Goede | |
958 | c10018d6 | Søren Sandmann Pedersen | qxl->shadow_rom.client_present = client_present; |
959 | 08688af0 | Markus Armbruster | memcpy(qxl->shadow_rom.client_capabilities, caps, |
960 | 08688af0 | Markus Armbruster | sizeof(qxl->shadow_rom.client_capabilities));
|
961 | c10018d6 | Søren Sandmann Pedersen | qxl->rom->client_present = client_present; |
962 | 08688af0 | Markus Armbruster | memcpy(qxl->rom->client_capabilities, caps, |
963 | 08688af0 | Markus Armbruster | sizeof(qxl->rom->client_capabilities));
|
964 | c10018d6 | Søren Sandmann Pedersen | qxl_rom_set_dirty(qxl); |
965 | c10018d6 | Søren Sandmann Pedersen | |
966 | c10018d6 | Søren Sandmann Pedersen | qxl_send_events(qxl, QXL_INTERRUPT_CLIENT); |
967 | c10018d6 | Søren Sandmann Pedersen | } |
968 | c10018d6 | Søren Sandmann Pedersen | |
969 | a639ab04 | Alon Levy | static uint32_t qxl_crc32(const uint8_t *p, unsigned len) |
970 | a639ab04 | Alon Levy | { |
971 | a639ab04 | Alon Levy | /*
|
972 | a639ab04 | Alon Levy | * zlib xors the seed with 0xffffffff, and xors the result
|
973 | a639ab04 | Alon Levy | * again with 0xffffffff; Both are not done with linux's crc32,
|
974 | a639ab04 | Alon Levy | * which we want to be compatible with, so undo that.
|
975 | a639ab04 | Alon Levy | */
|
976 | a639ab04 | Alon Levy | return crc32(0xffffffff, p, len) ^ 0xffffffff; |
977 | a639ab04 | Alon Levy | } |
978 | a639ab04 | Alon Levy | |
979 | a639ab04 | Alon Levy | /* called from main context only */
|
980 | a639ab04 | Alon Levy | static int interface_client_monitors_config(QXLInstance *sin, |
981 | a639ab04 | Alon Levy | VDAgentMonitorsConfig *monitors_config) |
982 | a639ab04 | Alon Levy | { |
983 | a639ab04 | Alon Levy | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
984 | a639ab04 | Alon Levy | QXLRom *rom = memory_region_get_ram_ptr(&qxl->rom_bar); |
985 | a639ab04 | Alon Levy | int i;
|
986 | a639ab04 | Alon Levy | |
987 | e0ac6097 | Alon Levy | if (qxl->revision < 4) { |
988 | e0ac6097 | Alon Levy | trace_qxl_client_monitors_config_unsupported_by_device(qxl->id, |
989 | e0ac6097 | Alon Levy | qxl->revision); |
990 | e0ac6097 | Alon Levy | return 0; |
991 | e0ac6097 | Alon Levy | } |
992 | a639ab04 | Alon Levy | /*
|
993 | a639ab04 | Alon Levy | * Older windows drivers set int_mask to 0 when their ISR is called,
|
994 | a639ab04 | Alon Levy | * then later set it to ~0. So it doesn't relate to the actual interrupts
|
995 | a639ab04 | Alon Levy | * handled. However, they are old, so clearly they don't support this
|
996 | a639ab04 | Alon Levy | * interrupt
|
997 | a639ab04 | Alon Levy | */
|
998 | a639ab04 | Alon Levy | if (qxl->ram->int_mask == 0 || qxl->ram->int_mask == ~0 || |
999 | a639ab04 | Alon Levy | !(qxl->ram->int_mask & QXL_INTERRUPT_CLIENT_MONITORS_CONFIG)) { |
1000 | a639ab04 | Alon Levy | trace_qxl_client_monitors_config_unsupported_by_guest(qxl->id, |
1001 | a639ab04 | Alon Levy | qxl->ram->int_mask, |
1002 | a639ab04 | Alon Levy | monitors_config); |
1003 | a639ab04 | Alon Levy | return 0; |
1004 | a639ab04 | Alon Levy | } |
1005 | a639ab04 | Alon Levy | if (!monitors_config) {
|
1006 | a639ab04 | Alon Levy | return 1; |
1007 | a639ab04 | Alon Levy | } |
1008 | a639ab04 | Alon Levy | memset(&rom->client_monitors_config, 0,
|
1009 | a639ab04 | Alon Levy | sizeof(rom->client_monitors_config));
|
1010 | a639ab04 | Alon Levy | rom->client_monitors_config.count = monitors_config->num_of_monitors; |
1011 | a639ab04 | Alon Levy | /* monitors_config->flags ignored */
|
1012 | a639ab04 | Alon Levy | if (rom->client_monitors_config.count >=
|
1013 | a639ab04 | Alon Levy | ARRAY_SIZE(rom->client_monitors_config.heads)) { |
1014 | a639ab04 | Alon Levy | trace_qxl_client_monitors_config_capped(qxl->id, |
1015 | a639ab04 | Alon Levy | monitors_config->num_of_monitors, |
1016 | a639ab04 | Alon Levy | ARRAY_SIZE(rom->client_monitors_config.heads)); |
1017 | a639ab04 | Alon Levy | rom->client_monitors_config.count = |
1018 | a639ab04 | Alon Levy | ARRAY_SIZE(rom->client_monitors_config.heads); |
1019 | a639ab04 | Alon Levy | } |
1020 | a639ab04 | Alon Levy | for (i = 0 ; i < rom->client_monitors_config.count ; ++i) { |
1021 | a639ab04 | Alon Levy | VDAgentMonConfig *monitor = &monitors_config->monitors[i]; |
1022 | a639ab04 | Alon Levy | QXLURect *rect = &rom->client_monitors_config.heads[i]; |
1023 | a639ab04 | Alon Levy | /* monitor->depth ignored */
|
1024 | a639ab04 | Alon Levy | rect->left = monitor->x; |
1025 | a639ab04 | Alon Levy | rect->top = monitor->y; |
1026 | a639ab04 | Alon Levy | rect->right = monitor->x + monitor->width; |
1027 | a639ab04 | Alon Levy | rect->bottom = monitor->y + monitor->height; |
1028 | a639ab04 | Alon Levy | } |
1029 | a639ab04 | Alon Levy | rom->client_monitors_config_crc = qxl_crc32( |
1030 | a639ab04 | Alon Levy | (const uint8_t *)&rom->client_monitors_config,
|
1031 | a639ab04 | Alon Levy | sizeof(rom->client_monitors_config));
|
1032 | a639ab04 | Alon Levy | trace_qxl_client_monitors_config_crc(qxl->id, |
1033 | a639ab04 | Alon Levy | sizeof(rom->client_monitors_config),
|
1034 | a639ab04 | Alon Levy | rom->client_monitors_config_crc); |
1035 | a639ab04 | Alon Levy | |
1036 | a639ab04 | Alon Levy | trace_qxl_interrupt_client_monitors_config(qxl->id, |
1037 | a639ab04 | Alon Levy | rom->client_monitors_config.count, |
1038 | a639ab04 | Alon Levy | rom->client_monitors_config.heads); |
1039 | a639ab04 | Alon Levy | qxl_send_events(qxl, QXL_INTERRUPT_CLIENT_MONITORS_CONFIG); |
1040 | a639ab04 | Alon Levy | return 1; |
1041 | a639ab04 | Alon Levy | } |
1042 | a639ab04 | Alon Levy | |
1043 | a19cbfb3 | Gerd Hoffmann | static const QXLInterface qxl_interface = { |
1044 | a19cbfb3 | Gerd Hoffmann | .base.type = SPICE_INTERFACE_QXL, |
1045 | a19cbfb3 | Gerd Hoffmann | .base.description = "qxl gpu",
|
1046 | a19cbfb3 | Gerd Hoffmann | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, |
1047 | a19cbfb3 | Gerd Hoffmann | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, |
1048 | a19cbfb3 | Gerd Hoffmann | |
1049 | a19cbfb3 | Gerd Hoffmann | .attache_worker = interface_attach_worker, |
1050 | a19cbfb3 | Gerd Hoffmann | .set_compression_level = interface_set_compression_level, |
1051 | a19cbfb3 | Gerd Hoffmann | .set_mm_time = interface_set_mm_time, |
1052 | a19cbfb3 | Gerd Hoffmann | .get_init_info = interface_get_init_info, |
1053 | a19cbfb3 | Gerd Hoffmann | |
1054 | a19cbfb3 | Gerd Hoffmann | /* the callbacks below are called from spice server thread context */
|
1055 | a19cbfb3 | Gerd Hoffmann | .get_command = interface_get_command, |
1056 | a19cbfb3 | Gerd Hoffmann | .req_cmd_notification = interface_req_cmd_notification, |
1057 | a19cbfb3 | Gerd Hoffmann | .release_resource = interface_release_resource, |
1058 | a19cbfb3 | Gerd Hoffmann | .get_cursor_command = interface_get_cursor_command, |
1059 | a19cbfb3 | Gerd Hoffmann | .req_cursor_notification = interface_req_cursor_notification, |
1060 | a19cbfb3 | Gerd Hoffmann | .notify_update = interface_notify_update, |
1061 | a19cbfb3 | Gerd Hoffmann | .flush_resources = interface_flush_resources, |
1062 | 5ff4e36c | Alon Levy | .async_complete = interface_async_complete, |
1063 | 81fb6f15 | Alon Levy | .update_area_complete = interface_update_area_complete, |
1064 | c10018d6 | Søren Sandmann Pedersen | .set_client_capabilities = interface_set_client_capabilities, |
1065 | a639ab04 | Alon Levy | .client_monitors_config = interface_client_monitors_config, |
1066 | a19cbfb3 | Gerd Hoffmann | }; |
1067 | a19cbfb3 | Gerd Hoffmann | |
1068 | a19cbfb3 | Gerd Hoffmann | static void qxl_enter_vga_mode(PCIQXLDevice *d) |
1069 | a19cbfb3 | Gerd Hoffmann | { |
1070 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_VGA) {
|
1071 | a19cbfb3 | Gerd Hoffmann | return;
|
1072 | a19cbfb3 | Gerd Hoffmann | } |
1073 | c480bb7d | Alon Levy | trace_qxl_enter_vga_mode(d->id); |
1074 | a19cbfb3 | Gerd Hoffmann | qemu_spice_create_host_primary(&d->ssd); |
1075 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_VGA; |
1076 | 0f7bfd81 | Alon Levy | vga_dirty_log_start(&d->vga); |
1077 | 1dbfa005 | Gerd Hoffmann | graphic_hw_update(d->vga.con); |
1078 | a19cbfb3 | Gerd Hoffmann | } |
1079 | a19cbfb3 | Gerd Hoffmann | |
1080 | a19cbfb3 | Gerd Hoffmann | static void qxl_exit_vga_mode(PCIQXLDevice *d) |
1081 | a19cbfb3 | Gerd Hoffmann | { |
1082 | a19cbfb3 | Gerd Hoffmann | if (d->mode != QXL_MODE_VGA) {
|
1083 | a19cbfb3 | Gerd Hoffmann | return;
|
1084 | a19cbfb3 | Gerd Hoffmann | } |
1085 | c480bb7d | Alon Levy | trace_qxl_exit_vga_mode(d->id); |
1086 | 0f7bfd81 | Alon Levy | vga_dirty_log_stop(&d->vga); |
1087 | 5ff4e36c | Alon Levy | qxl_destroy_primary(d, QXL_SYNC); |
1088 | a19cbfb3 | Gerd Hoffmann | } |
1089 | a19cbfb3 | Gerd Hoffmann | |
1090 | 40010aea | Yonit Halperin | static void qxl_update_irq(PCIQXLDevice *d) |
1091 | a19cbfb3 | Gerd Hoffmann | { |
1092 | a19cbfb3 | Gerd Hoffmann | uint32_t pending = le32_to_cpu(d->ram->int_pending); |
1093 | a19cbfb3 | Gerd Hoffmann | uint32_t mask = le32_to_cpu(d->ram->int_mask); |
1094 | a19cbfb3 | Gerd Hoffmann | int level = !!(pending & mask);
|
1095 | a19cbfb3 | Gerd Hoffmann | qemu_set_irq(d->pci.irq[0], level);
|
1096 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
1097 | a19cbfb3 | Gerd Hoffmann | } |
1098 | a19cbfb3 | Gerd Hoffmann | |
1099 | a19cbfb3 | Gerd Hoffmann | static void qxl_check_state(PCIQXLDevice *d) |
1100 | a19cbfb3 | Gerd Hoffmann | { |
1101 | a19cbfb3 | Gerd Hoffmann | QXLRam *ram = d->ram; |
1102 | 71d388d4 | Yonit Halperin | int spice_display_running = qemu_spice_display_is_running(&d->ssd);
|
1103 | a19cbfb3 | Gerd Hoffmann | |
1104 | 71d388d4 | Yonit Halperin | assert(!spice_display_running || SPICE_RING_IS_EMPTY(&ram->cmd_ring)); |
1105 | 71d388d4 | Yonit Halperin | assert(!spice_display_running || SPICE_RING_IS_EMPTY(&ram->cursor_ring)); |
1106 | a19cbfb3 | Gerd Hoffmann | } |
1107 | a19cbfb3 | Gerd Hoffmann | |
1108 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_state(PCIQXLDevice *d) |
1109 | a19cbfb3 | Gerd Hoffmann | { |
1110 | a19cbfb3 | Gerd Hoffmann | QXLRom *rom = d->rom; |
1111 | a19cbfb3 | Gerd Hoffmann | |
1112 | be48e995 | Yonit Halperin | qxl_check_state(d); |
1113 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom.update_id = cpu_to_le32(0);
|
1114 | a19cbfb3 | Gerd Hoffmann | *rom = d->shadow_rom; |
1115 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
1116 | a19cbfb3 | Gerd Hoffmann | init_qxl_ram(d); |
1117 | a19cbfb3 | Gerd Hoffmann | d->num_free_res = 0;
|
1118 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
1119 | a19cbfb3 | Gerd Hoffmann | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
1120 | a19cbfb3 | Gerd Hoffmann | } |
1121 | a19cbfb3 | Gerd Hoffmann | |
1122 | a19cbfb3 | Gerd Hoffmann | static void qxl_soft_reset(PCIQXLDevice *d) |
1123 | a19cbfb3 | Gerd Hoffmann | { |
1124 | c480bb7d | Alon Levy | trace_qxl_soft_reset(d->id); |
1125 | a19cbfb3 | Gerd Hoffmann | qxl_check_state(d); |
1126 | 087e6a42 | Alon Levy | qxl_clear_guest_bug(d); |
1127 | a5f68c22 | Alon Levy | d->current_async = QXL_UNDEFINED_IO; |
1128 | a19cbfb3 | Gerd Hoffmann | |
1129 | a19cbfb3 | Gerd Hoffmann | if (d->id == 0) { |
1130 | a19cbfb3 | Gerd Hoffmann | qxl_enter_vga_mode(d); |
1131 | a19cbfb3 | Gerd Hoffmann | } else {
|
1132 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1133 | a19cbfb3 | Gerd Hoffmann | } |
1134 | a19cbfb3 | Gerd Hoffmann | } |
1135 | a19cbfb3 | Gerd Hoffmann | |
1136 | a19cbfb3 | Gerd Hoffmann | static void qxl_hard_reset(PCIQXLDevice *d, int loadvm) |
1137 | a19cbfb3 | Gerd Hoffmann | { |
1138 | c480bb7d | Alon Levy | trace_qxl_hard_reset(d->id, loadvm); |
1139 | a19cbfb3 | Gerd Hoffmann | |
1140 | aee32bf3 | Gerd Hoffmann | qxl_spice_reset_cursor(d); |
1141 | aee32bf3 | Gerd Hoffmann | qxl_spice_reset_image_cache(d); |
1142 | a19cbfb3 | Gerd Hoffmann | qxl_reset_surfaces(d); |
1143 | a19cbfb3 | Gerd Hoffmann | qxl_reset_memslots(d); |
1144 | a19cbfb3 | Gerd Hoffmann | |
1145 | a19cbfb3 | Gerd Hoffmann | /* pre loadvm reset must not touch QXLRam. This lives in
|
1146 | a19cbfb3 | Gerd Hoffmann | * device memory, is migrated together with RAM and thus
|
1147 | a19cbfb3 | Gerd Hoffmann | * already loaded at this point */
|
1148 | a19cbfb3 | Gerd Hoffmann | if (!loadvm) {
|
1149 | a19cbfb3 | Gerd Hoffmann | qxl_reset_state(d); |
1150 | a19cbfb3 | Gerd Hoffmann | } |
1151 | a19cbfb3 | Gerd Hoffmann | qemu_spice_create_host_memslot(&d->ssd); |
1152 | a19cbfb3 | Gerd Hoffmann | qxl_soft_reset(d); |
1153 | a19cbfb3 | Gerd Hoffmann | } |
1154 | a19cbfb3 | Gerd Hoffmann | |
1155 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_handler(DeviceState *dev) |
1156 | a19cbfb3 | Gerd Hoffmann | { |
1157 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = DO_UPCAST(PCIQXLDevice, pci.qdev, dev); |
1158 | c480bb7d | Alon Levy | |
1159 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
1160 | a19cbfb3 | Gerd Hoffmann | } |
1161 | a19cbfb3 | Gerd Hoffmann | |
1162 | a19cbfb3 | Gerd Hoffmann | static void qxl_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val) |
1163 | a19cbfb3 | Gerd Hoffmann | { |
1164 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = opaque; |
1165 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(vga, PCIQXLDevice, vga); |
1166 | a19cbfb3 | Gerd Hoffmann | |
1167 | c480bb7d | Alon Levy | trace_qxl_io_write_vga(qxl->id, qxl_mode_to_string(qxl->mode), addr, val); |
1168 | a19cbfb3 | Gerd Hoffmann | if (qxl->mode != QXL_MODE_VGA) {
|
1169 | 5ff4e36c | Alon Levy | qxl_destroy_primary(qxl, QXL_SYNC); |
1170 | a19cbfb3 | Gerd Hoffmann | qxl_soft_reset(qxl); |
1171 | a19cbfb3 | Gerd Hoffmann | } |
1172 | a19cbfb3 | Gerd Hoffmann | vga_ioport_write(opaque, addr, val); |
1173 | a19cbfb3 | Gerd Hoffmann | } |
1174 | a19cbfb3 | Gerd Hoffmann | |
1175 | f67ab77a | Gerd Hoffmann | static const MemoryRegionPortio qxl_vga_portio_list[] = { |
1176 | f67ab77a | Gerd Hoffmann | { 0x04, 2, 1, .read = vga_ioport_read, |
1177 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3b4 */
|
1178 | f67ab77a | Gerd Hoffmann | { 0x0a, 1, 1, .read = vga_ioport_read, |
1179 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3ba */
|
1180 | f67ab77a | Gerd Hoffmann | { 0x10, 16, 1, .read = vga_ioport_read, |
1181 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3c0 */
|
1182 | f67ab77a | Gerd Hoffmann | { 0x24, 2, 1, .read = vga_ioport_read, |
1183 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3d4 */
|
1184 | f67ab77a | Gerd Hoffmann | { 0x2a, 1, 1, .read = vga_ioport_read, |
1185 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3da */
|
1186 | f67ab77a | Gerd Hoffmann | PORTIO_END_OF_LIST(), |
1187 | f67ab77a | Gerd Hoffmann | }; |
1188 | f67ab77a | Gerd Hoffmann | |
1189 | e954ea28 | Alon Levy | static int qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta, |
1190 | e954ea28 | Alon Levy | qxl_async_io async) |
1191 | a19cbfb3 | Gerd Hoffmann | { |
1192 | a19cbfb3 | Gerd Hoffmann | static const int regions[] = { |
1193 | a19cbfb3 | Gerd Hoffmann | QXL_RAM_RANGE_INDEX, |
1194 | a19cbfb3 | Gerd Hoffmann | QXL_VRAM_RANGE_INDEX, |
1195 | 6f2b175a | Gerd Hoffmann | QXL_VRAM64_RANGE_INDEX, |
1196 | a19cbfb3 | Gerd Hoffmann | }; |
1197 | a19cbfb3 | Gerd Hoffmann | uint64_t guest_start; |
1198 | a19cbfb3 | Gerd Hoffmann | uint64_t guest_end; |
1199 | a19cbfb3 | Gerd Hoffmann | int pci_region;
|
1200 | a19cbfb3 | Gerd Hoffmann | pcibus_t pci_start; |
1201 | a19cbfb3 | Gerd Hoffmann | pcibus_t pci_end; |
1202 | a19cbfb3 | Gerd Hoffmann | intptr_t virt_start; |
1203 | a19cbfb3 | Gerd Hoffmann | QXLDevMemSlot memslot; |
1204 | a19cbfb3 | Gerd Hoffmann | int i;
|
1205 | a19cbfb3 | Gerd Hoffmann | |
1206 | a19cbfb3 | Gerd Hoffmann | guest_start = le64_to_cpu(d->guest_slots[slot_id].slot.mem_start); |
1207 | a19cbfb3 | Gerd Hoffmann | guest_end = le64_to_cpu(d->guest_slots[slot_id].slot.mem_end); |
1208 | a19cbfb3 | Gerd Hoffmann | |
1209 | c480bb7d | Alon Levy | trace_qxl_memslot_add_guest(d->id, slot_id, guest_start, guest_end); |
1210 | a19cbfb3 | Gerd Hoffmann | |
1211 | e954ea28 | Alon Levy | if (slot_id >= NUM_MEMSLOTS) {
|
1212 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: slot_id >= NUM_MEMSLOTS %d >= %d", __func__,
|
1213 | e954ea28 | Alon Levy | slot_id, NUM_MEMSLOTS); |
1214 | e954ea28 | Alon Levy | return 1; |
1215 | e954ea28 | Alon Levy | } |
1216 | e954ea28 | Alon Levy | if (guest_start > guest_end) {
|
1217 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: guest_start > guest_end 0x%" PRIx64
|
1218 | e954ea28 | Alon Levy | " > 0x%" PRIx64, __func__, guest_start, guest_end);
|
1219 | e954ea28 | Alon Levy | return 1; |
1220 | e954ea28 | Alon Levy | } |
1221 | a19cbfb3 | Gerd Hoffmann | |
1222 | a19cbfb3 | Gerd Hoffmann | for (i = 0; i < ARRAY_SIZE(regions); i++) { |
1223 | a19cbfb3 | Gerd Hoffmann | pci_region = regions[i]; |
1224 | a19cbfb3 | Gerd Hoffmann | pci_start = d->pci.io_regions[pci_region].addr; |
1225 | a19cbfb3 | Gerd Hoffmann | pci_end = pci_start + d->pci.io_regions[pci_region].size; |
1226 | a19cbfb3 | Gerd Hoffmann | /* mapped? */
|
1227 | a19cbfb3 | Gerd Hoffmann | if (pci_start == -1) { |
1228 | a19cbfb3 | Gerd Hoffmann | continue;
|
1229 | a19cbfb3 | Gerd Hoffmann | } |
1230 | a19cbfb3 | Gerd Hoffmann | /* start address in range ? */
|
1231 | a19cbfb3 | Gerd Hoffmann | if (guest_start < pci_start || guest_start > pci_end) {
|
1232 | a19cbfb3 | Gerd Hoffmann | continue;
|
1233 | a19cbfb3 | Gerd Hoffmann | } |
1234 | a19cbfb3 | Gerd Hoffmann | /* end address in range ? */
|
1235 | a19cbfb3 | Gerd Hoffmann | if (guest_end > pci_end) {
|
1236 | a19cbfb3 | Gerd Hoffmann | continue;
|
1237 | a19cbfb3 | Gerd Hoffmann | } |
1238 | a19cbfb3 | Gerd Hoffmann | /* passed */
|
1239 | a19cbfb3 | Gerd Hoffmann | break;
|
1240 | a19cbfb3 | Gerd Hoffmann | } |
1241 | e954ea28 | Alon Levy | if (i == ARRAY_SIZE(regions)) {
|
1242 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: finished loop without match", __func__);
|
1243 | e954ea28 | Alon Levy | return 1; |
1244 | e954ea28 | Alon Levy | } |
1245 | a19cbfb3 | Gerd Hoffmann | |
1246 | a19cbfb3 | Gerd Hoffmann | switch (pci_region) {
|
1247 | a19cbfb3 | Gerd Hoffmann | case QXL_RAM_RANGE_INDEX:
|
1248 | b1950430 | Avi Kivity | virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vga.vram); |
1249 | a19cbfb3 | Gerd Hoffmann | break;
|
1250 | a19cbfb3 | Gerd Hoffmann | case QXL_VRAM_RANGE_INDEX:
|
1251 | 6f2b175a | Gerd Hoffmann | case 4 /* vram 64bit */: |
1252 | b1950430 | Avi Kivity | virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vram_bar); |
1253 | a19cbfb3 | Gerd Hoffmann | break;
|
1254 | a19cbfb3 | Gerd Hoffmann | default:
|
1255 | a19cbfb3 | Gerd Hoffmann | /* should not happen */
|
1256 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: pci_region = %d", __func__, pci_region);
|
1257 | e954ea28 | Alon Levy | return 1; |
1258 | a19cbfb3 | Gerd Hoffmann | } |
1259 | a19cbfb3 | Gerd Hoffmann | |
1260 | a19cbfb3 | Gerd Hoffmann | memslot.slot_id = slot_id; |
1261 | a19cbfb3 | Gerd Hoffmann | memslot.slot_group_id = MEMSLOT_GROUP_GUEST; /* guest group */
|
1262 | a19cbfb3 | Gerd Hoffmann | memslot.virt_start = virt_start + (guest_start - pci_start); |
1263 | a19cbfb3 | Gerd Hoffmann | memslot.virt_end = virt_start + (guest_end - pci_start); |
1264 | a19cbfb3 | Gerd Hoffmann | memslot.addr_delta = memslot.virt_start - delta; |
1265 | a19cbfb3 | Gerd Hoffmann | memslot.generation = d->rom->slot_generation = 0;
|
1266 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
1267 | a19cbfb3 | Gerd Hoffmann | |
1268 | 5ff4e36c | Alon Levy | qemu_spice_add_memslot(&d->ssd, &memslot, async); |
1269 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].ptr = (void*)memslot.virt_start;
|
1270 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].size = memslot.virt_end - memslot.virt_start; |
1271 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].delta = delta; |
1272 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].active = 1;
|
1273 | e954ea28 | Alon Levy | return 0; |
1274 | a19cbfb3 | Gerd Hoffmann | } |
1275 | a19cbfb3 | Gerd Hoffmann | |
1276 | a19cbfb3 | Gerd Hoffmann | static void qxl_del_memslot(PCIQXLDevice *d, uint32_t slot_id) |
1277 | a19cbfb3 | Gerd Hoffmann | { |
1278 | 5c59d118 | Gerd Hoffmann | qemu_spice_del_memslot(&d->ssd, MEMSLOT_GROUP_HOST, slot_id); |
1279 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].active = 0;
|
1280 | a19cbfb3 | Gerd Hoffmann | } |
1281 | a19cbfb3 | Gerd Hoffmann | |
1282 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_memslots(PCIQXLDevice *d) |
1283 | a19cbfb3 | Gerd Hoffmann | { |
1284 | aee32bf3 | Gerd Hoffmann | qxl_spice_reset_memslots(d); |
1285 | a19cbfb3 | Gerd Hoffmann | memset(&d->guest_slots, 0, sizeof(d->guest_slots)); |
1286 | a19cbfb3 | Gerd Hoffmann | } |
1287 | a19cbfb3 | Gerd Hoffmann | |
1288 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_surfaces(PCIQXLDevice *d) |
1289 | a19cbfb3 | Gerd Hoffmann | { |
1290 | c480bb7d | Alon Levy | trace_qxl_reset_surfaces(d->id); |
1291 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1292 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces(d, QXL_SYNC); |
1293 | a19cbfb3 | Gerd Hoffmann | } |
1294 | a19cbfb3 | Gerd Hoffmann | |
1295 | e25139b3 | Yonit Halperin | /* can be also called from spice server thread context */
|
1296 | a19cbfb3 | Gerd Hoffmann | void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL pqxl, int group_id) |
1297 | a19cbfb3 | Gerd Hoffmann | { |
1298 | a19cbfb3 | Gerd Hoffmann | uint64_t phys = le64_to_cpu(pqxl); |
1299 | a19cbfb3 | Gerd Hoffmann | uint32_t slot = (phys >> (64 - 8)) & 0xff; |
1300 | a19cbfb3 | Gerd Hoffmann | uint64_t offset = phys & 0xffffffffffff;
|
1301 | a19cbfb3 | Gerd Hoffmann | |
1302 | a19cbfb3 | Gerd Hoffmann | switch (group_id) {
|
1303 | a19cbfb3 | Gerd Hoffmann | case MEMSLOT_GROUP_HOST:
|
1304 | f4a8a424 | Gerd Hoffmann | return (void *)(intptr_t)offset; |
1305 | a19cbfb3 | Gerd Hoffmann | case MEMSLOT_GROUP_GUEST:
|
1306 | 4b635c59 | Alon Levy | if (slot >= NUM_MEMSLOTS) {
|
1307 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "slot too large %d >= %d", slot,
|
1308 | 0a530548 | Alon Levy | NUM_MEMSLOTS); |
1309 | 4b635c59 | Alon Levy | return NULL; |
1310 | 4b635c59 | Alon Levy | } |
1311 | 4b635c59 | Alon Levy | if (!qxl->guest_slots[slot].active) {
|
1312 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "inactive slot %d\n", slot);
|
1313 | 4b635c59 | Alon Levy | return NULL; |
1314 | 4b635c59 | Alon Levy | } |
1315 | 4b635c59 | Alon Levy | if (offset < qxl->guest_slots[slot].delta) {
|
1316 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, |
1317 | 0a530548 | Alon Levy | "slot %d offset %"PRIu64" < delta %"PRIu64"\n", |
1318 | 4b635c59 | Alon Levy | slot, offset, qxl->guest_slots[slot].delta); |
1319 | 4b635c59 | Alon Levy | return NULL; |
1320 | 4b635c59 | Alon Levy | } |
1321 | a19cbfb3 | Gerd Hoffmann | offset -= qxl->guest_slots[slot].delta; |
1322 | 4b635c59 | Alon Levy | if (offset > qxl->guest_slots[slot].size) {
|
1323 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, |
1324 | 0a530548 | Alon Levy | "slot %d offset %"PRIu64" > size %"PRIu64"\n", |
1325 | 4b635c59 | Alon Levy | slot, offset, qxl->guest_slots[slot].size); |
1326 | 4b635c59 | Alon Levy | return NULL; |
1327 | 4b635c59 | Alon Levy | } |
1328 | a19cbfb3 | Gerd Hoffmann | return qxl->guest_slots[slot].ptr + offset;
|
1329 | a19cbfb3 | Gerd Hoffmann | } |
1330 | 4b635c59 | Alon Levy | return NULL; |
1331 | a19cbfb3 | Gerd Hoffmann | } |
1332 | a19cbfb3 | Gerd Hoffmann | |
1333 | 5ff4e36c | Alon Levy | static void qxl_create_guest_primary_complete(PCIQXLDevice *qxl) |
1334 | 5ff4e36c | Alon Levy | { |
1335 | 5ff4e36c | Alon Levy | /* for local rendering */
|
1336 | 5ff4e36c | Alon Levy | qxl_render_resize(qxl); |
1337 | 5ff4e36c | Alon Levy | } |
1338 | 5ff4e36c | Alon Levy | |
1339 | 5ff4e36c | Alon Levy | static void qxl_create_guest_primary(PCIQXLDevice *qxl, int loadvm, |
1340 | 5ff4e36c | Alon Levy | qxl_async_io async) |
1341 | a19cbfb3 | Gerd Hoffmann | { |
1342 | a19cbfb3 | Gerd Hoffmann | QXLDevSurfaceCreate surface; |
1343 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCreate *sc = &qxl->guest_primary.surface; |
1344 | 13d1fd44 | Alon Levy | int size;
|
1345 | 13d1fd44 | Alon Levy | int requested_height = le32_to_cpu(sc->height);
|
1346 | 13d1fd44 | Alon Levy | int requested_stride = le32_to_cpu(sc->stride);
|
1347 | 13d1fd44 | Alon Levy | |
1348 | 13d1fd44 | Alon Levy | size = abs(requested_stride) * requested_height; |
1349 | 13d1fd44 | Alon Levy | if (size > qxl->vgamem_size) {
|
1350 | 13d1fd44 | Alon Levy | qxl_set_guest_bug(qxl, "%s: requested primary larger then framebuffer"
|
1351 | 13d1fd44 | Alon Levy | " size", __func__);
|
1352 | 13d1fd44 | Alon Levy | return;
|
1353 | 13d1fd44 | Alon Levy | } |
1354 | a19cbfb3 | Gerd Hoffmann | |
1355 | ddf9f4b7 | Alon Levy | if (qxl->mode == QXL_MODE_NATIVE) {
|
1356 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "%s: nop since already in QXL_MODE_NATIVE",
|
1357 | ddf9f4b7 | Alon Levy | __func__); |
1358 | ddf9f4b7 | Alon Levy | } |
1359 | a19cbfb3 | Gerd Hoffmann | qxl_exit_vga_mode(qxl); |
1360 | a19cbfb3 | Gerd Hoffmann | |
1361 | a19cbfb3 | Gerd Hoffmann | surface.format = le32_to_cpu(sc->format); |
1362 | a19cbfb3 | Gerd Hoffmann | surface.height = le32_to_cpu(sc->height); |
1363 | a19cbfb3 | Gerd Hoffmann | surface.mem = le64_to_cpu(sc->mem); |
1364 | a19cbfb3 | Gerd Hoffmann | surface.position = le32_to_cpu(sc->position); |
1365 | a19cbfb3 | Gerd Hoffmann | surface.stride = le32_to_cpu(sc->stride); |
1366 | a19cbfb3 | Gerd Hoffmann | surface.width = le32_to_cpu(sc->width); |
1367 | a19cbfb3 | Gerd Hoffmann | surface.type = le32_to_cpu(sc->type); |
1368 | a19cbfb3 | Gerd Hoffmann | surface.flags = le32_to_cpu(sc->flags); |
1369 | c480bb7d | Alon Levy | trace_qxl_create_guest_primary(qxl->id, sc->width, sc->height, sc->mem, |
1370 | c480bb7d | Alon Levy | sc->format, sc->position); |
1371 | c480bb7d | Alon Levy | trace_qxl_create_guest_primary_rest(qxl->id, sc->stride, sc->type, |
1372 | c480bb7d | Alon Levy | sc->flags); |
1373 | a19cbfb3 | Gerd Hoffmann | |
1374 | 48f4ba67 | Alon Levy | if ((surface.stride & 0x3) != 0) { |
1375 | 48f4ba67 | Alon Levy | qxl_set_guest_bug(qxl, "primary surface stride = %d %% 4 != 0",
|
1376 | 48f4ba67 | Alon Levy | surface.stride); |
1377 | 48f4ba67 | Alon Levy | return;
|
1378 | 48f4ba67 | Alon Levy | } |
1379 | 48f4ba67 | Alon Levy | |
1380 | a19cbfb3 | Gerd Hoffmann | surface.mouse_mode = true;
|
1381 | a19cbfb3 | Gerd Hoffmann | surface.group_id = MEMSLOT_GROUP_GUEST; |
1382 | a19cbfb3 | Gerd Hoffmann | if (loadvm) {
|
1383 | a19cbfb3 | Gerd Hoffmann | surface.flags |= QXL_SURF_FLAG_KEEP_DATA; |
1384 | a19cbfb3 | Gerd Hoffmann | } |
1385 | a19cbfb3 | Gerd Hoffmann | |
1386 | a19cbfb3 | Gerd Hoffmann | qxl->mode = QXL_MODE_NATIVE; |
1387 | a19cbfb3 | Gerd Hoffmann | qxl->cmdflags = 0;
|
1388 | 5ff4e36c | Alon Levy | qemu_spice_create_primary_surface(&qxl->ssd, 0, &surface, async);
|
1389 | a19cbfb3 | Gerd Hoffmann | |
1390 | 5ff4e36c | Alon Levy | if (async == QXL_SYNC) {
|
1391 | 5ff4e36c | Alon Levy | qxl_create_guest_primary_complete(qxl); |
1392 | 5ff4e36c | Alon Levy | } |
1393 | a19cbfb3 | Gerd Hoffmann | } |
1394 | a19cbfb3 | Gerd Hoffmann | |
1395 | 5ff4e36c | Alon Levy | /* return 1 if surface destoy was initiated (in QXL_ASYNC case) or
|
1396 | 5ff4e36c | Alon Levy | * done (in QXL_SYNC case), 0 otherwise. */
|
1397 | 5ff4e36c | Alon Levy | static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async) |
1398 | a19cbfb3 | Gerd Hoffmann | { |
1399 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_UNDEFINED) {
|
1400 | 5ff4e36c | Alon Levy | return 0; |
1401 | a19cbfb3 | Gerd Hoffmann | } |
1402 | c480bb7d | Alon Levy | trace_qxl_destroy_primary(d->id); |
1403 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1404 | 5ff4e36c | Alon Levy | qemu_spice_destroy_primary_surface(&d->ssd, 0, async);
|
1405 | 30f6da66 | Yonit Halperin | qxl_spice_reset_cursor(d); |
1406 | 5ff4e36c | Alon Levy | return 1; |
1407 | a19cbfb3 | Gerd Hoffmann | } |
1408 | a19cbfb3 | Gerd Hoffmann | |
1409 | a19cbfb3 | Gerd Hoffmann | static void qxl_set_mode(PCIQXLDevice *d, int modenr, int loadvm) |
1410 | a19cbfb3 | Gerd Hoffmann | { |
1411 | a19cbfb3 | Gerd Hoffmann | pcibus_t start = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
1412 | a19cbfb3 | Gerd Hoffmann | pcibus_t end = d->pci.io_regions[QXL_RAM_RANGE_INDEX].size + start; |
1413 | a19cbfb3 | Gerd Hoffmann | QXLMode *mode = d->modes->modes + modenr; |
1414 | a19cbfb3 | Gerd Hoffmann | uint64_t devmem = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
1415 | a19cbfb3 | Gerd Hoffmann | QXLMemSlot slot = { |
1416 | a19cbfb3 | Gerd Hoffmann | .mem_start = start, |
1417 | a19cbfb3 | Gerd Hoffmann | .mem_end = end |
1418 | a19cbfb3 | Gerd Hoffmann | }; |
1419 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCreate surface = { |
1420 | a19cbfb3 | Gerd Hoffmann | .width = mode->x_res, |
1421 | a19cbfb3 | Gerd Hoffmann | .height = mode->y_res, |
1422 | a19cbfb3 | Gerd Hoffmann | .stride = -mode->x_res * 4,
|
1423 | a19cbfb3 | Gerd Hoffmann | .format = SPICE_SURFACE_FMT_32_xRGB, |
1424 | a19cbfb3 | Gerd Hoffmann | .flags = loadvm ? QXL_SURF_FLAG_KEEP_DATA : 0,
|
1425 | a19cbfb3 | Gerd Hoffmann | .mouse_mode = true,
|
1426 | a19cbfb3 | Gerd Hoffmann | .mem = devmem + d->shadow_rom.draw_area_offset, |
1427 | a19cbfb3 | Gerd Hoffmann | }; |
1428 | a19cbfb3 | Gerd Hoffmann | |
1429 | c480bb7d | Alon Levy | trace_qxl_set_mode(d->id, modenr, mode->x_res, mode->y_res, mode->bits, |
1430 | c480bb7d | Alon Levy | devmem); |
1431 | a19cbfb3 | Gerd Hoffmann | if (!loadvm) {
|
1432 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
1433 | a19cbfb3 | Gerd Hoffmann | } |
1434 | a19cbfb3 | Gerd Hoffmann | |
1435 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[0].slot = slot;
|
1436 | e954ea28 | Alon Levy | assert(qxl_add_memslot(d, 0, devmem, QXL_SYNC) == 0); |
1437 | a19cbfb3 | Gerd Hoffmann | |
1438 | a19cbfb3 | Gerd Hoffmann | d->guest_primary.surface = surface; |
1439 | 5ff4e36c | Alon Levy | qxl_create_guest_primary(d, 0, QXL_SYNC);
|
1440 | a19cbfb3 | Gerd Hoffmann | |
1441 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_COMPAT; |
1442 | a19cbfb3 | Gerd Hoffmann | d->cmdflags = QXL_COMMAND_FLAG_COMPAT; |
1443 | a19cbfb3 | Gerd Hoffmann | if (mode->bits == 16) { |
1444 | a19cbfb3 | Gerd Hoffmann | d->cmdflags |= QXL_COMMAND_FLAG_COMPAT_16BPP; |
1445 | a19cbfb3 | Gerd Hoffmann | } |
1446 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom.mode = cpu_to_le32(modenr); |
1447 | a19cbfb3 | Gerd Hoffmann | d->rom->mode = cpu_to_le32(modenr); |
1448 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
1449 | a19cbfb3 | Gerd Hoffmann | } |
1450 | a19cbfb3 | Gerd Hoffmann | |
1451 | a8170e5e | Avi Kivity | static void ioport_write(void *opaque, hwaddr addr, |
1452 | b1950430 | Avi Kivity | uint64_t val, unsigned size)
|
1453 | a19cbfb3 | Gerd Hoffmann | { |
1454 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1455 | b1950430 | Avi Kivity | uint32_t io_port = addr; |
1456 | 5ff4e36c | Alon Levy | qxl_async_io async = QXL_SYNC; |
1457 | 5ff4e36c | Alon Levy | uint32_t orig_io_port = io_port; |
1458 | a19cbfb3 | Gerd Hoffmann | |
1459 | d96aafca | Alon Levy | if (d->guest_bug && io_port != QXL_IO_RESET) {
|
1460 | 087e6a42 | Alon Levy | return;
|
1461 | 087e6a42 | Alon Levy | } |
1462 | 087e6a42 | Alon Levy | |
1463 | 020af1c4 | Alon Levy | if (d->revision <= QXL_REVISION_STABLE_V10 &&
|
1464 | ffe01e59 | Gerd Hoffmann | io_port > QXL_IO_FLUSH_RELEASE) { |
1465 | 020af1c4 | Alon Levy | qxl_set_guest_bug(d, "unsupported io %d for revision %d\n",
|
1466 | 020af1c4 | Alon Levy | io_port, d->revision); |
1467 | 020af1c4 | Alon Levy | return;
|
1468 | 020af1c4 | Alon Levy | } |
1469 | 020af1c4 | Alon Levy | |
1470 | a19cbfb3 | Gerd Hoffmann | switch (io_port) {
|
1471 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RESET:
|
1472 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_SET_MODE:
|
1473 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_ADD:
|
1474 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_DEL:
|
1475 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_CREATE_PRIMARY:
|
1476 | 81144d1a | Gerd Hoffmann | case QXL_IO_UPDATE_IRQ:
|
1477 | a3d14054 | Alon Levy | case QXL_IO_LOG:
|
1478 | 5ff4e36c | Alon Levy | case QXL_IO_MEMSLOT_ADD_ASYNC:
|
1479 | 5ff4e36c | Alon Levy | case QXL_IO_CREATE_PRIMARY_ASYNC:
|
1480 | a19cbfb3 | Gerd Hoffmann | break;
|
1481 | a19cbfb3 | Gerd Hoffmann | default:
|
1482 | e21a298a | Alon Levy | if (d->mode != QXL_MODE_VGA) {
|
1483 | a19cbfb3 | Gerd Hoffmann | break;
|
1484 | e21a298a | Alon Levy | } |
1485 | c480bb7d | Alon Levy | trace_qxl_io_unexpected_vga_mode(d->id, |
1486 | 917ae08c | Alon Levy | addr, val, io_port_to_string(io_port)); |
1487 | 5ff4e36c | Alon Levy | /* be nice to buggy guest drivers */
|
1488 | 5ff4e36c | Alon Levy | if (io_port >= QXL_IO_UPDATE_AREA_ASYNC &&
|
1489 | 020af1c4 | Alon Levy | io_port < QXL_IO_RANGE_SIZE) { |
1490 | 5ff4e36c | Alon Levy | qxl_send_events(d, QXL_INTERRUPT_IO_CMD); |
1491 | 5ff4e36c | Alon Levy | } |
1492 | a19cbfb3 | Gerd Hoffmann | return;
|
1493 | a19cbfb3 | Gerd Hoffmann | } |
1494 | a19cbfb3 | Gerd Hoffmann | |
1495 | 5ff4e36c | Alon Levy | /* we change the io_port to avoid ifdeffery in the main switch */
|
1496 | 5ff4e36c | Alon Levy | orig_io_port = io_port; |
1497 | 5ff4e36c | Alon Levy | switch (io_port) {
|
1498 | 5ff4e36c | Alon Levy | case QXL_IO_UPDATE_AREA_ASYNC:
|
1499 | 5ff4e36c | Alon Levy | io_port = QXL_IO_UPDATE_AREA; |
1500 | 5ff4e36c | Alon Levy | goto async_common;
|
1501 | 5ff4e36c | Alon Levy | case QXL_IO_MEMSLOT_ADD_ASYNC:
|
1502 | 5ff4e36c | Alon Levy | io_port = QXL_IO_MEMSLOT_ADD; |
1503 | 5ff4e36c | Alon Levy | goto async_common;
|
1504 | 5ff4e36c | Alon Levy | case QXL_IO_CREATE_PRIMARY_ASYNC:
|
1505 | 5ff4e36c | Alon Levy | io_port = QXL_IO_CREATE_PRIMARY; |
1506 | 5ff4e36c | Alon Levy | goto async_common;
|
1507 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_PRIMARY_ASYNC:
|
1508 | 5ff4e36c | Alon Levy | io_port = QXL_IO_DESTROY_PRIMARY; |
1509 | 5ff4e36c | Alon Levy | goto async_common;
|
1510 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_SURFACE_ASYNC:
|
1511 | 5ff4e36c | Alon Levy | io_port = QXL_IO_DESTROY_SURFACE_WAIT; |
1512 | 5ff4e36c | Alon Levy | goto async_common;
|
1513 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_ALL_SURFACES_ASYNC:
|
1514 | 5ff4e36c | Alon Levy | io_port = QXL_IO_DESTROY_ALL_SURFACES; |
1515 | 3e16b9c5 | Alon Levy | goto async_common;
|
1516 | 3e16b9c5 | Alon Levy | case QXL_IO_FLUSH_SURFACES_ASYNC:
|
1517 | 020af1c4 | Alon Levy | case QXL_IO_MONITORS_CONFIG_ASYNC:
|
1518 | 5ff4e36c | Alon Levy | async_common:
|
1519 | 5ff4e36c | Alon Levy | async = QXL_ASYNC; |
1520 | 5ff4e36c | Alon Levy | qemu_mutex_lock(&d->async_lock); |
1521 | 5ff4e36c | Alon Levy | if (d->current_async != QXL_UNDEFINED_IO) {
|
1522 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%d async started before last (%d) complete",
|
1523 | 5ff4e36c | Alon Levy | io_port, d->current_async); |
1524 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&d->async_lock); |
1525 | 5ff4e36c | Alon Levy | return;
|
1526 | 5ff4e36c | Alon Levy | } |
1527 | 5ff4e36c | Alon Levy | d->current_async = orig_io_port; |
1528 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&d->async_lock); |
1529 | 5ff4e36c | Alon Levy | break;
|
1530 | 5ff4e36c | Alon Levy | default:
|
1531 | 5ff4e36c | Alon Levy | break;
|
1532 | 5ff4e36c | Alon Levy | } |
1533 | c480bb7d | Alon Levy | trace_qxl_io_write(d->id, qxl_mode_to_string(d->mode), addr, val, size, |
1534 | c480bb7d | Alon Levy | async); |
1535 | 5ff4e36c | Alon Levy | |
1536 | a19cbfb3 | Gerd Hoffmann | switch (io_port) {
|
1537 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_UPDATE_AREA:
|
1538 | a19cbfb3 | Gerd Hoffmann | { |
1539 | 81fb6f15 | Alon Levy | QXLCookie *cookie = NULL;
|
1540 | a19cbfb3 | Gerd Hoffmann | QXLRect update = d->ram->update_area; |
1541 | 81fb6f15 | Alon Levy | |
1542 | ddd8fdc7 | Gerd Hoffmann | if (d->ram->update_surface > d->ssd.num_surfaces) {
|
1543 | 511b13e2 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_UPDATE_AREA: invalid surface id %d\n",
|
1544 | 511b13e2 | Alon Levy | d->ram->update_surface); |
1545 | 36a03e0b | Michael Tokarev | break;
|
1546 | 511b13e2 | Alon Levy | } |
1547 | 36a03e0b | Michael Tokarev | if (update.left >= update.right || update.top >= update.bottom ||
|
1548 | 36a03e0b | Michael Tokarev | update.left < 0 || update.top < 0) { |
1549 | 511b13e2 | Alon Levy | qxl_set_guest_bug(d, |
1550 | 511b13e2 | Alon Levy | "QXL_IO_UPDATE_AREA: invalid area (%ux%u)x(%ux%u)\n",
|
1551 | 511b13e2 | Alon Levy | update.left, update.top, update.right, update.bottom); |
1552 | ccc2960d | Dunrong Huang | break;
|
1553 | ccc2960d | Dunrong Huang | } |
1554 | 81fb6f15 | Alon Levy | if (async == QXL_ASYNC) {
|
1555 | 81fb6f15 | Alon Levy | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
1556 | 81fb6f15 | Alon Levy | QXL_IO_UPDATE_AREA_ASYNC); |
1557 | 81fb6f15 | Alon Levy | cookie->u.area = update; |
1558 | 81fb6f15 | Alon Levy | } |
1559 | aee32bf3 | Gerd Hoffmann | qxl_spice_update_area(d, d->ram->update_surface, |
1560 | 81fb6f15 | Alon Levy | cookie ? &cookie->u.area : &update, |
1561 | 81fb6f15 | Alon Levy | NULL, 0, 0, async, cookie); |
1562 | a19cbfb3 | Gerd Hoffmann | break;
|
1563 | a19cbfb3 | Gerd Hoffmann | } |
1564 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_CMD:
|
1565 | 5c59d118 | Gerd Hoffmann | qemu_spice_wakeup(&d->ssd); |
1566 | a19cbfb3 | Gerd Hoffmann | break;
|
1567 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_CURSOR:
|
1568 | 5c59d118 | Gerd Hoffmann | qemu_spice_wakeup(&d->ssd); |
1569 | a19cbfb3 | Gerd Hoffmann | break;
|
1570 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_UPDATE_IRQ:
|
1571 | 40010aea | Yonit Halperin | qxl_update_irq(d); |
1572 | a19cbfb3 | Gerd Hoffmann | break;
|
1573 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_OOM:
|
1574 | a19cbfb3 | Gerd Hoffmann | if (!SPICE_RING_IS_EMPTY(&d->ram->release_ring)) {
|
1575 | a19cbfb3 | Gerd Hoffmann | break;
|
1576 | a19cbfb3 | Gerd Hoffmann | } |
1577 | a19cbfb3 | Gerd Hoffmann | d->oom_running = 1;
|
1578 | aee32bf3 | Gerd Hoffmann | qxl_spice_oom(d); |
1579 | a19cbfb3 | Gerd Hoffmann | d->oom_running = 0;
|
1580 | a19cbfb3 | Gerd Hoffmann | break;
|
1581 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_SET_MODE:
|
1582 | a19cbfb3 | Gerd Hoffmann | qxl_set_mode(d, val, 0);
|
1583 | a19cbfb3 | Gerd Hoffmann | break;
|
1584 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_LOG:
|
1585 | 1a1bc085 | Alon Levy | trace_qxl_io_log(d->id, d->ram->log_buf); |
1586 | a19cbfb3 | Gerd Hoffmann | if (d->guestdebug) {
|
1587 | a680f7e7 | Peter Maydell | fprintf(stderr, "qxl/guest-%d: %" PRId64 ": %s", d->id, |
1588 | 6ebebb55 | Alon Levy | qemu_get_clock_ns(vm_clock), d->ram->log_buf); |
1589 | a19cbfb3 | Gerd Hoffmann | } |
1590 | a19cbfb3 | Gerd Hoffmann | break;
|
1591 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RESET:
|
1592 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
1593 | a19cbfb3 | Gerd Hoffmann | break;
|
1594 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_ADD:
|
1595 | 2bce0400 | Gerd Hoffmann | if (val >= NUM_MEMSLOTS) {
|
1596 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_MEMSLOT_ADD: val out of range");
|
1597 | 2bce0400 | Gerd Hoffmann | break;
|
1598 | 2bce0400 | Gerd Hoffmann | } |
1599 | 2bce0400 | Gerd Hoffmann | if (d->guest_slots[val].active) {
|
1600 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, |
1601 | 0a530548 | Alon Levy | "QXL_IO_MEMSLOT_ADD: memory slot already active");
|
1602 | 2bce0400 | Gerd Hoffmann | break;
|
1603 | 2bce0400 | Gerd Hoffmann | } |
1604 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[val].slot = d->ram->mem_slot; |
1605 | 5ff4e36c | Alon Levy | qxl_add_memslot(d, val, 0, async);
|
1606 | a19cbfb3 | Gerd Hoffmann | break;
|
1607 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_DEL:
|
1608 | 2bce0400 | Gerd Hoffmann | if (val >= NUM_MEMSLOTS) {
|
1609 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_MEMSLOT_DEL: val out of range");
|
1610 | 2bce0400 | Gerd Hoffmann | break;
|
1611 | 2bce0400 | Gerd Hoffmann | } |
1612 | a19cbfb3 | Gerd Hoffmann | qxl_del_memslot(d, val); |
1613 | a19cbfb3 | Gerd Hoffmann | break;
|
1614 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_CREATE_PRIMARY:
|
1615 | 2bce0400 | Gerd Hoffmann | if (val != 0) { |
1616 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_CREATE_PRIMARY (async=%d): val != 0",
|
1617 | 5ff4e36c | Alon Levy | async); |
1618 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1619 | 2bce0400 | Gerd Hoffmann | } |
1620 | a19cbfb3 | Gerd Hoffmann | d->guest_primary.surface = d->ram->create_surface; |
1621 | 5ff4e36c | Alon Levy | qxl_create_guest_primary(d, 0, async);
|
1622 | a19cbfb3 | Gerd Hoffmann | break;
|
1623 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_PRIMARY:
|
1624 | 2bce0400 | Gerd Hoffmann | if (val != 0) { |
1625 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_DESTROY_PRIMARY (async=%d): val != 0",
|
1626 | 5ff4e36c | Alon Levy | async); |
1627 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1628 | 5ff4e36c | Alon Levy | } |
1629 | 5ff4e36c | Alon Levy | if (!qxl_destroy_primary(d, async)) {
|
1630 | c480bb7d | Alon Levy | trace_qxl_io_destroy_primary_ignored(d->id, |
1631 | c480bb7d | Alon Levy | qxl_mode_to_string(d->mode)); |
1632 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1633 | 2bce0400 | Gerd Hoffmann | } |
1634 | a19cbfb3 | Gerd Hoffmann | break;
|
1635 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_SURFACE_WAIT:
|
1636 | ddd8fdc7 | Gerd Hoffmann | if (val >= d->ssd.num_surfaces) {
|
1637 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_DESTROY_SURFACE (async=%d):"
|
1638 | 5f8daf2e | Stefan Weil | "%" PRIu64 " >= NUM_SURFACES", async, val); |
1639 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1640 | 5ff4e36c | Alon Levy | } |
1641 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surface_wait(d, val, async); |
1642 | a19cbfb3 | Gerd Hoffmann | break;
|
1643 | 3e16b9c5 | Alon Levy | case QXL_IO_FLUSH_RELEASE: {
|
1644 | 3e16b9c5 | Alon Levy | QXLReleaseRing *ring = &d->ram->release_ring; |
1645 | 3e16b9c5 | Alon Levy | if (ring->prod - ring->cons + 1 == ring->num_items) { |
1646 | 3e16b9c5 | Alon Levy | fprintf(stderr, |
1647 | 3e16b9c5 | Alon Levy | "ERROR: no flush, full release ring [p%d,%dc]\n",
|
1648 | 3e16b9c5 | Alon Levy | ring->prod, ring->cons); |
1649 | 3e16b9c5 | Alon Levy | } |
1650 | 3e16b9c5 | Alon Levy | qxl_push_free_res(d, 1 /* flush */); |
1651 | 3e16b9c5 | Alon Levy | break;
|
1652 | 3e16b9c5 | Alon Levy | } |
1653 | 3e16b9c5 | Alon Levy | case QXL_IO_FLUSH_SURFACES_ASYNC:
|
1654 | 3e16b9c5 | Alon Levy | qxl_spice_flush_surfaces_async(d); |
1655 | 3e16b9c5 | Alon Levy | break;
|
1656 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_ALL_SURFACES:
|
1657 | 5ff4e36c | Alon Levy | d->mode = QXL_MODE_UNDEFINED; |
1658 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces(d, async); |
1659 | a19cbfb3 | Gerd Hoffmann | break;
|
1660 | 020af1c4 | Alon Levy | case QXL_IO_MONITORS_CONFIG_ASYNC:
|
1661 | 020af1c4 | Alon Levy | qxl_spice_monitors_config_async(d, 0);
|
1662 | 020af1c4 | Alon Levy | break;
|
1663 | a19cbfb3 | Gerd Hoffmann | default:
|
1664 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: unexpected ioport=0x%x\n", __func__, io_port);
|
1665 | a19cbfb3 | Gerd Hoffmann | } |
1666 | 5ff4e36c | Alon Levy | return;
|
1667 | 5ff4e36c | Alon Levy | cancel_async:
|
1668 | 5ff4e36c | Alon Levy | if (async) {
|
1669 | 5ff4e36c | Alon Levy | qxl_send_events(d, QXL_INTERRUPT_IO_CMD); |
1670 | 5ff4e36c | Alon Levy | qemu_mutex_lock(&d->async_lock); |
1671 | 5ff4e36c | Alon Levy | d->current_async = QXL_UNDEFINED_IO; |
1672 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&d->async_lock); |
1673 | 5ff4e36c | Alon Levy | } |
1674 | a19cbfb3 | Gerd Hoffmann | } |
1675 | a19cbfb3 | Gerd Hoffmann | |
1676 | a8170e5e | Avi Kivity | static uint64_t ioport_read(void *opaque, hwaddr addr, |
1677 | b1950430 | Avi Kivity | unsigned size)
|
1678 | a19cbfb3 | Gerd Hoffmann | { |
1679 | 917ae08c | Alon Levy | PCIQXLDevice *qxl = opaque; |
1680 | a19cbfb3 | Gerd Hoffmann | |
1681 | 917ae08c | Alon Levy | trace_qxl_io_read_unexpected(qxl->id); |
1682 | a19cbfb3 | Gerd Hoffmann | return 0xff; |
1683 | a19cbfb3 | Gerd Hoffmann | } |
1684 | a19cbfb3 | Gerd Hoffmann | |
1685 | b1950430 | Avi Kivity | static const MemoryRegionOps qxl_io_ops = { |
1686 | b1950430 | Avi Kivity | .read = ioport_read, |
1687 | b1950430 | Avi Kivity | .write = ioport_write, |
1688 | b1950430 | Avi Kivity | .valid = { |
1689 | b1950430 | Avi Kivity | .min_access_size = 1,
|
1690 | b1950430 | Avi Kivity | .max_access_size = 1,
|
1691 | b1950430 | Avi Kivity | }, |
1692 | b1950430 | Avi Kivity | }; |
1693 | a19cbfb3 | Gerd Hoffmann | |
1694 | a19cbfb3 | Gerd Hoffmann | static void pipe_read(void *opaque) |
1695 | a19cbfb3 | Gerd Hoffmann | { |
1696 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1697 | a19cbfb3 | Gerd Hoffmann | char dummy;
|
1698 | a19cbfb3 | Gerd Hoffmann | int len;
|
1699 | a19cbfb3 | Gerd Hoffmann | |
1700 | a19cbfb3 | Gerd Hoffmann | do {
|
1701 | a19cbfb3 | Gerd Hoffmann | len = read(d->pipe[0], &dummy, sizeof(dummy)); |
1702 | a19cbfb3 | Gerd Hoffmann | } while (len == sizeof(dummy)); |
1703 | 40010aea | Yonit Halperin | qxl_update_irq(d); |
1704 | a19cbfb3 | Gerd Hoffmann | } |
1705 | a19cbfb3 | Gerd Hoffmann | |
1706 | a19cbfb3 | Gerd Hoffmann | static void qxl_send_events(PCIQXLDevice *d, uint32_t events) |
1707 | a19cbfb3 | Gerd Hoffmann | { |
1708 | a19cbfb3 | Gerd Hoffmann | uint32_t old_pending; |
1709 | a19cbfb3 | Gerd Hoffmann | uint32_t le_events = cpu_to_le32(events); |
1710 | a19cbfb3 | Gerd Hoffmann | |
1711 | 917ae08c | Alon Levy | trace_qxl_send_events(d->id, events); |
1712 | 511aefb0 | Alon Levy | if (!qemu_spice_display_is_running(&d->ssd)) {
|
1713 | 511aefb0 | Alon Levy | /* spice-server tracks guest running state and should not do this */
|
1714 | 511aefb0 | Alon Levy | fprintf(stderr, "%s: spice-server bug: guest stopped, ignoring\n",
|
1715 | 511aefb0 | Alon Levy | __func__); |
1716 | 511aefb0 | Alon Levy | trace_qxl_send_events_vm_stopped(d->id, events); |
1717 | 511aefb0 | Alon Levy | return;
|
1718 | 511aefb0 | Alon Levy | } |
1719 | a19cbfb3 | Gerd Hoffmann | old_pending = __sync_fetch_and_or(&d->ram->int_pending, le_events); |
1720 | a19cbfb3 | Gerd Hoffmann | if ((old_pending & le_events) == le_events) {
|
1721 | a19cbfb3 | Gerd Hoffmann | return;
|
1722 | a19cbfb3 | Gerd Hoffmann | } |
1723 | 691f5c7b | Jan Kiszka | if (qemu_thread_is_self(&d->main)) {
|
1724 | 40010aea | Yonit Halperin | qxl_update_irq(d); |
1725 | a19cbfb3 | Gerd Hoffmann | } else {
|
1726 | a19cbfb3 | Gerd Hoffmann | if (write(d->pipe[1], d, 1) != 1) { |
1727 | 75fe0d7b | Alon Levy | dprint(d, 1, "%s: write to pipe failed\n", __func__); |
1728 | a19cbfb3 | Gerd Hoffmann | } |
1729 | a19cbfb3 | Gerd Hoffmann | } |
1730 | a19cbfb3 | Gerd Hoffmann | } |
1731 | a19cbfb3 | Gerd Hoffmann | |
1732 | a19cbfb3 | Gerd Hoffmann | static void init_pipe_signaling(PCIQXLDevice *d) |
1733 | a19cbfb3 | Gerd Hoffmann | { |
1734 | aa3db423 | Alon Levy | if (pipe(d->pipe) < 0) { |
1735 | aa3db423 | Alon Levy | fprintf(stderr, "%s:%s: qxl pipe creation failed\n",
|
1736 | aa3db423 | Alon Levy | __FILE__, __func__); |
1737 | aa3db423 | Alon Levy | exit(1);
|
1738 | aa3db423 | Alon Levy | } |
1739 | aa3db423 | Alon Levy | fcntl(d->pipe[0], F_SETFL, O_NONBLOCK);
|
1740 | aa3db423 | Alon Levy | fcntl(d->pipe[1], F_SETFL, O_NONBLOCK);
|
1741 | aa3db423 | Alon Levy | fcntl(d->pipe[0], F_SETOWN, getpid());
|
1742 | aa3db423 | Alon Levy | |
1743 | aa3db423 | Alon Levy | qemu_thread_get_self(&d->main); |
1744 | aa3db423 | Alon Levy | qemu_set_fd_handler(d->pipe[0], pipe_read, NULL, d); |
1745 | a19cbfb3 | Gerd Hoffmann | } |
1746 | a19cbfb3 | Gerd Hoffmann | |
1747 | a19cbfb3 | Gerd Hoffmann | /* graphics console */
|
1748 | a19cbfb3 | Gerd Hoffmann | |
1749 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_update(void *opaque) |
1750 | a19cbfb3 | Gerd Hoffmann | { |
1751 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1752 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1753 | a19cbfb3 | Gerd Hoffmann | |
1754 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
1755 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1756 | 380cd056 | Gerd Hoffmann | vga->hw_ops->gfx_update(vga); |
1757 | a19cbfb3 | Gerd Hoffmann | break;
|
1758 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1759 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1760 | a19cbfb3 | Gerd Hoffmann | qxl_render_update(qxl); |
1761 | a19cbfb3 | Gerd Hoffmann | break;
|
1762 | a19cbfb3 | Gerd Hoffmann | default:
|
1763 | a19cbfb3 | Gerd Hoffmann | break;
|
1764 | a19cbfb3 | Gerd Hoffmann | } |
1765 | a19cbfb3 | Gerd Hoffmann | } |
1766 | a19cbfb3 | Gerd Hoffmann | |
1767 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_invalidate(void *opaque) |
1768 | a19cbfb3 | Gerd Hoffmann | { |
1769 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1770 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1771 | a19cbfb3 | Gerd Hoffmann | |
1772 | 380cd056 | Gerd Hoffmann | vga->hw_ops->invalidate(vga); |
1773 | a19cbfb3 | Gerd Hoffmann | } |
1774 | a19cbfb3 | Gerd Hoffmann | |
1775 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_text_update(void *opaque, console_ch_t *chardata) |
1776 | a19cbfb3 | Gerd Hoffmann | { |
1777 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1778 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1779 | a19cbfb3 | Gerd Hoffmann | |
1780 | a19cbfb3 | Gerd Hoffmann | if (qxl->mode == QXL_MODE_VGA) {
|
1781 | 380cd056 | Gerd Hoffmann | vga->hw_ops->text_update(vga, chardata); |
1782 | a19cbfb3 | Gerd Hoffmann | return;
|
1783 | a19cbfb3 | Gerd Hoffmann | } |
1784 | a19cbfb3 | Gerd Hoffmann | } |
1785 | a19cbfb3 | Gerd Hoffmann | |
1786 | e25139b3 | Yonit Halperin | static void qxl_dirty_surfaces(PCIQXLDevice *qxl) |
1787 | e25139b3 | Yonit Halperin | { |
1788 | c5825ac6 | Alon Levy | uintptr_t vram_start; |
1789 | e25139b3 | Yonit Halperin | int i;
|
1790 | e25139b3 | Yonit Halperin | |
1791 | 2aa9e85c | Yonit Halperin | if (qxl->mode != QXL_MODE_NATIVE && qxl->mode != QXL_MODE_COMPAT) {
|
1792 | e25139b3 | Yonit Halperin | return;
|
1793 | e25139b3 | Yonit Halperin | } |
1794 | e25139b3 | Yonit Halperin | |
1795 | e25139b3 | Yonit Halperin | /* dirty the primary surface */
|
1796 | e25139b3 | Yonit Halperin | qxl_set_dirty(&qxl->vga.vram, qxl->shadow_rom.draw_area_offset, |
1797 | e25139b3 | Yonit Halperin | qxl->shadow_rom.surface0_area_size); |
1798 | e25139b3 | Yonit Halperin | |
1799 | c5825ac6 | Alon Levy | vram_start = (uintptr_t)memory_region_get_ram_ptr(&qxl->vram_bar); |
1800 | e25139b3 | Yonit Halperin | |
1801 | e25139b3 | Yonit Halperin | /* dirty the off-screen surfaces */
|
1802 | ddd8fdc7 | Gerd Hoffmann | for (i = 0; i < qxl->ssd.num_surfaces; i++) { |
1803 | e25139b3 | Yonit Halperin | QXLSurfaceCmd *cmd; |
1804 | e25139b3 | Yonit Halperin | intptr_t surface_offset; |
1805 | e25139b3 | Yonit Halperin | int surface_size;
|
1806 | e25139b3 | Yonit Halperin | |
1807 | e25139b3 | Yonit Halperin | if (qxl->guest_surfaces.cmds[i] == 0) { |
1808 | e25139b3 | Yonit Halperin | continue;
|
1809 | e25139b3 | Yonit Halperin | } |
1810 | e25139b3 | Yonit Halperin | |
1811 | e25139b3 | Yonit Halperin | cmd = qxl_phys2virt(qxl, qxl->guest_surfaces.cmds[i], |
1812 | e25139b3 | Yonit Halperin | MEMSLOT_GROUP_GUEST); |
1813 | fae2afb1 | Alon Levy | assert(cmd); |
1814 | e25139b3 | Yonit Halperin | assert(cmd->type == QXL_SURFACE_CMD_CREATE); |
1815 | e25139b3 | Yonit Halperin | surface_offset = (intptr_t)qxl_phys2virt(qxl, |
1816 | e25139b3 | Yonit Halperin | cmd->u.surface_create.data, |
1817 | e25139b3 | Yonit Halperin | MEMSLOT_GROUP_GUEST); |
1818 | fae2afb1 | Alon Levy | assert(surface_offset); |
1819 | e25139b3 | Yonit Halperin | surface_offset -= vram_start; |
1820 | e25139b3 | Yonit Halperin | surface_size = cmd->u.surface_create.height * |
1821 | e25139b3 | Yonit Halperin | abs(cmd->u.surface_create.stride); |
1822 | c480bb7d | Alon Levy | trace_qxl_surfaces_dirty(qxl->id, i, (int)surface_offset, surface_size);
|
1823 | e25139b3 | Yonit Halperin | qxl_set_dirty(&qxl->vram_bar, surface_offset, surface_size); |
1824 | e25139b3 | Yonit Halperin | } |
1825 | e25139b3 | Yonit Halperin | } |
1826 | e25139b3 | Yonit Halperin | |
1827 | 1dfb4dd9 | Luiz Capitulino | static void qxl_vm_change_state_handler(void *opaque, int running, |
1828 | 1dfb4dd9 | Luiz Capitulino | RunState state) |
1829 | a19cbfb3 | Gerd Hoffmann | { |
1830 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1831 | a19cbfb3 | Gerd Hoffmann | |
1832 | efbf2950 | Yonit Halperin | if (running) {
|
1833 | efbf2950 | Yonit Halperin | /*
|
1834 | efbf2950 | Yonit Halperin | * if qxl_send_events was called from spice server context before
|
1835 | 40010aea | Yonit Halperin | * migration ended, qxl_update_irq for these events might not have been
|
1836 | efbf2950 | Yonit Halperin | * called
|
1837 | efbf2950 | Yonit Halperin | */
|
1838 | 40010aea | Yonit Halperin | qxl_update_irq(qxl); |
1839 | e25139b3 | Yonit Halperin | } else {
|
1840 | e25139b3 | Yonit Halperin | /* make sure surfaces are saved before migration */
|
1841 | e25139b3 | Yonit Halperin | qxl_dirty_surfaces(qxl); |
1842 | a19cbfb3 | Gerd Hoffmann | } |
1843 | a19cbfb3 | Gerd Hoffmann | } |
1844 | a19cbfb3 | Gerd Hoffmann | |
1845 | a19cbfb3 | Gerd Hoffmann | /* display change listener */
|
1846 | a19cbfb3 | Gerd Hoffmann | |
1847 | 7c20b4a3 | Gerd Hoffmann | static void display_update(DisplayChangeListener *dcl, |
1848 | 7c20b4a3 | Gerd Hoffmann | int x, int y, int w, int h) |
1849 | a19cbfb3 | Gerd Hoffmann | { |
1850 | c6c06853 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(dcl, PCIQXLDevice, ssd.dcl); |
1851 | c6c06853 | Gerd Hoffmann | |
1852 | c6c06853 | Gerd Hoffmann | if (qxl->mode == QXL_MODE_VGA) {
|
1853 | c6c06853 | Gerd Hoffmann | qemu_spice_display_update(&qxl->ssd, x, y, w, h); |
1854 | a19cbfb3 | Gerd Hoffmann | } |
1855 | a19cbfb3 | Gerd Hoffmann | } |
1856 | a19cbfb3 | Gerd Hoffmann | |
1857 | c12aeb86 | Gerd Hoffmann | static void display_switch(DisplayChangeListener *dcl, |
1858 | c12aeb86 | Gerd Hoffmann | struct DisplaySurface *surface)
|
1859 | a19cbfb3 | Gerd Hoffmann | { |
1860 | c6c06853 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(dcl, PCIQXLDevice, ssd.dcl); |
1861 | c6c06853 | Gerd Hoffmann | |
1862 | 71874c17 | Gerd Hoffmann | qxl->ssd.ds = surface; |
1863 | c6c06853 | Gerd Hoffmann | if (qxl->mode == QXL_MODE_VGA) {
|
1864 | c12aeb86 | Gerd Hoffmann | qemu_spice_display_switch(&qxl->ssd, surface); |
1865 | a19cbfb3 | Gerd Hoffmann | } |
1866 | a19cbfb3 | Gerd Hoffmann | } |
1867 | a19cbfb3 | Gerd Hoffmann | |
1868 | bc2ed970 | Gerd Hoffmann | static void display_refresh(DisplayChangeListener *dcl) |
1869 | a19cbfb3 | Gerd Hoffmann | { |
1870 | c6c06853 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(dcl, PCIQXLDevice, ssd.dcl); |
1871 | c6c06853 | Gerd Hoffmann | |
1872 | c6c06853 | Gerd Hoffmann | if (qxl->mode == QXL_MODE_VGA) {
|
1873 | c6c06853 | Gerd Hoffmann | qemu_spice_display_refresh(&qxl->ssd); |
1874 | bb5a8cd5 | Alon Levy | } else {
|
1875 | c6c06853 | Gerd Hoffmann | qemu_mutex_lock(&qxl->ssd.lock); |
1876 | c6c06853 | Gerd Hoffmann | qemu_spice_cursor_refresh_unlocked(&qxl->ssd); |
1877 | c6c06853 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->ssd.lock); |
1878 | a19cbfb3 | Gerd Hoffmann | } |
1879 | a19cbfb3 | Gerd Hoffmann | } |
1880 | a19cbfb3 | Gerd Hoffmann | |
1881 | 7c20b4a3 | Gerd Hoffmann | static DisplayChangeListenerOps display_listener_ops = {
|
1882 | 7c20b4a3 | Gerd Hoffmann | .dpy_name = "spice/qxl",
|
1883 | a93a4a22 | Gerd Hoffmann | .dpy_gfx_update = display_update, |
1884 | c12aeb86 | Gerd Hoffmann | .dpy_gfx_switch = display_switch, |
1885 | 7c20b4a3 | Gerd Hoffmann | .dpy_refresh = display_refresh, |
1886 | a19cbfb3 | Gerd Hoffmann | }; |
1887 | a19cbfb3 | Gerd Hoffmann | |
1888 | 13d1fd44 | Alon Levy | static void qxl_init_ramsize(PCIQXLDevice *qxl) |
1889 | a974192c | Gerd Hoffmann | { |
1890 | 13d1fd44 | Alon Levy | /* vga mode framebuffer / primary surface (bar 0, first part) */
|
1891 | 13d1fd44 | Alon Levy | if (qxl->vgamem_size_mb < 8) { |
1892 | 13d1fd44 | Alon Levy | qxl->vgamem_size_mb = 8;
|
1893 | 13d1fd44 | Alon Levy | } |
1894 | 13d1fd44 | Alon Levy | qxl->vgamem_size = qxl->vgamem_size_mb * 1024 * 1024; |
1895 | 13d1fd44 | Alon Levy | |
1896 | 13d1fd44 | Alon Levy | /* vga ram (bar 0, total) */
|
1897 | 017438ee | Gerd Hoffmann | if (qxl->ram_size_mb != -1) { |
1898 | 017438ee | Gerd Hoffmann | qxl->vga.vram_size = qxl->ram_size_mb * 1024 * 1024; |
1899 | 017438ee | Gerd Hoffmann | } |
1900 | 13d1fd44 | Alon Levy | if (qxl->vga.vram_size < qxl->vgamem_size * 2) { |
1901 | 13d1fd44 | Alon Levy | qxl->vga.vram_size = qxl->vgamem_size * 2;
|
1902 | a974192c | Gerd Hoffmann | } |
1903 | a974192c | Gerd Hoffmann | |
1904 | 6f2b175a | Gerd Hoffmann | /* vram32 (surfaces, 32bit, bar 1) */
|
1905 | 6f2b175a | Gerd Hoffmann | if (qxl->vram32_size_mb != -1) { |
1906 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = qxl->vram32_size_mb * 1024 * 1024; |
1907 | 6f2b175a | Gerd Hoffmann | } |
1908 | 6f2b175a | Gerd Hoffmann | if (qxl->vram32_size < 4096) { |
1909 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = 4096;
|
1910 | 6f2b175a | Gerd Hoffmann | } |
1911 | 6f2b175a | Gerd Hoffmann | |
1912 | 6f2b175a | Gerd Hoffmann | /* vram (surfaces, 64bit, bar 4+5) */
|
1913 | 017438ee | Gerd Hoffmann | if (qxl->vram_size_mb != -1) { |
1914 | 017438ee | Gerd Hoffmann | qxl->vram_size = qxl->vram_size_mb * 1024 * 1024; |
1915 | 017438ee | Gerd Hoffmann | } |
1916 | 6f2b175a | Gerd Hoffmann | if (qxl->vram_size < qxl->vram32_size) {
|
1917 | 6f2b175a | Gerd Hoffmann | qxl->vram_size = qxl->vram32_size; |
1918 | a974192c | Gerd Hoffmann | } |
1919 | 6f2b175a | Gerd Hoffmann | |
1920 | a974192c | Gerd Hoffmann | if (qxl->revision == 1) { |
1921 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = 4096;
|
1922 | a974192c | Gerd Hoffmann | qxl->vram_size = 4096;
|
1923 | a974192c | Gerd Hoffmann | } |
1924 | 13d1fd44 | Alon Levy | qxl->vgamem_size = msb_mask(qxl->vgamem_size * 2 - 1); |
1925 | a974192c | Gerd Hoffmann | qxl->vga.vram_size = msb_mask(qxl->vga.vram_size * 2 - 1); |
1926 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = msb_mask(qxl->vram32_size * 2 - 1); |
1927 | a974192c | Gerd Hoffmann | qxl->vram_size = msb_mask(qxl->vram_size * 2 - 1); |
1928 | a974192c | Gerd Hoffmann | } |
1929 | a974192c | Gerd Hoffmann | |
1930 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_common(PCIQXLDevice *qxl) |
1931 | a19cbfb3 | Gerd Hoffmann | { |
1932 | a19cbfb3 | Gerd Hoffmann | uint8_t* config = qxl->pci.config; |
1933 | a19cbfb3 | Gerd Hoffmann | uint32_t pci_device_rev; |
1934 | a19cbfb3 | Gerd Hoffmann | uint32_t io_size; |
1935 | a19cbfb3 | Gerd Hoffmann | |
1936 | a19cbfb3 | Gerd Hoffmann | qxl->mode = QXL_MODE_UNDEFINED; |
1937 | a19cbfb3 | Gerd Hoffmann | qxl->generation = 1;
|
1938 | a19cbfb3 | Gerd Hoffmann | qxl->num_memslots = NUM_MEMSLOTS; |
1939 | 14898cf6 | Gerd Hoffmann | qemu_mutex_init(&qxl->track_lock); |
1940 | 5ff4e36c | Alon Levy | qemu_mutex_init(&qxl->async_lock); |
1941 | 5ff4e36c | Alon Levy | qxl->current_async = QXL_UNDEFINED_IO; |
1942 | 087e6a42 | Alon Levy | qxl->guest_bug = 0;
|
1943 | a19cbfb3 | Gerd Hoffmann | |
1944 | a19cbfb3 | Gerd Hoffmann | switch (qxl->revision) {
|
1945 | a19cbfb3 | Gerd Hoffmann | case 1: /* spice 0.4 -- qxl-1 */ |
1946 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = QXL_REVISION_STABLE_V04; |
1947 | 3f6297b9 | Uri Lublin | io_size = 8;
|
1948 | a19cbfb3 | Gerd Hoffmann | break;
|
1949 | a19cbfb3 | Gerd Hoffmann | case 2: /* spice 0.6 -- qxl-2 */ |
1950 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = QXL_REVISION_STABLE_V06; |
1951 | 3f6297b9 | Uri Lublin | io_size = 16;
|
1952 | a19cbfb3 | Gerd Hoffmann | break;
|
1953 | 9197a7c8 | Gerd Hoffmann | case 3: /* qxl-3 */ |
1954 | 020af1c4 | Alon Levy | pci_device_rev = QXL_REVISION_STABLE_V10; |
1955 | 020af1c4 | Alon Levy | io_size = 32; /* PCI region size must be pow2 */ |
1956 | 020af1c4 | Alon Levy | break;
|
1957 | 020af1c4 | Alon Levy | case 4: /* qxl-4 */ |
1958 | 020af1c4 | Alon Levy | pci_device_rev = QXL_REVISION_STABLE_V12; |
1959 | 3f6297b9 | Uri Lublin | io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); |
1960 | 9197a7c8 | Gerd Hoffmann | break;
|
1961 | 36839d35 | Alon Levy | default:
|
1962 | 36839d35 | Alon Levy | error_report("Invalid revision %d for qxl device (max %d)",
|
1963 | 36839d35 | Alon Levy | qxl->revision, QXL_DEFAULT_REVISION); |
1964 | 36839d35 | Alon Levy | return -1; |
1965 | a19cbfb3 | Gerd Hoffmann | } |
1966 | a19cbfb3 | Gerd Hoffmann | |
1967 | a19cbfb3 | Gerd Hoffmann | pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); |
1968 | a19cbfb3 | Gerd Hoffmann | pci_set_byte(&config[PCI_INTERRUPT_PIN], 1);
|
1969 | a19cbfb3 | Gerd Hoffmann | |
1970 | a19cbfb3 | Gerd Hoffmann | qxl->rom_size = qxl_rom_size(); |
1971 | c5705a77 | Avi Kivity | memory_region_init_ram(&qxl->rom_bar, "qxl.vrom", qxl->rom_size);
|
1972 | c5705a77 | Avi Kivity | vmstate_register_ram(&qxl->rom_bar, &qxl->pci.qdev); |
1973 | a19cbfb3 | Gerd Hoffmann | init_qxl_rom(qxl); |
1974 | a19cbfb3 | Gerd Hoffmann | init_qxl_ram(qxl); |
1975 | a19cbfb3 | Gerd Hoffmann | |
1976 | ddd8fdc7 | Gerd Hoffmann | qxl->guest_surfaces.cmds = g_new0(QXLPHYSICAL, qxl->ssd.num_surfaces); |
1977 | c5705a77 | Avi Kivity | memory_region_init_ram(&qxl->vram_bar, "qxl.vram", qxl->vram_size);
|
1978 | c5705a77 | Avi Kivity | vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev); |
1979 | 6f2b175a | Gerd Hoffmann | memory_region_init_alias(&qxl->vram32_bar, "qxl.vram32", &qxl->vram_bar,
|
1980 | 6f2b175a | Gerd Hoffmann | 0, qxl->vram32_size);
|
1981 | a19cbfb3 | Gerd Hoffmann | |
1982 | b1950430 | Avi Kivity | memory_region_init_io(&qxl->io_bar, &qxl_io_ops, qxl, |
1983 | b1950430 | Avi Kivity | "qxl-ioports", io_size);
|
1984 | b1950430 | Avi Kivity | if (qxl->id == 0) { |
1985 | b1950430 | Avi Kivity | vga_dirty_log_start(&qxl->vga); |
1986 | b1950430 | Avi Kivity | } |
1987 | bd8f2f5d | Jan Kiszka | memory_region_set_flush_coalesced(&qxl->io_bar); |
1988 | b1950430 | Avi Kivity | |
1989 | b1950430 | Avi Kivity | |
1990 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_IO_RANGE_INDEX, |
1991 | e824b2cc | Avi Kivity | PCI_BASE_ADDRESS_SPACE_IO, &qxl->io_bar); |
1992 | a19cbfb3 | Gerd Hoffmann | |
1993 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_ROM_RANGE_INDEX, |
1994 | e824b2cc | Avi Kivity | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->rom_bar); |
1995 | a19cbfb3 | Gerd Hoffmann | |
1996 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_RAM_RANGE_INDEX, |
1997 | e824b2cc | Avi Kivity | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vga.vram); |
1998 | a19cbfb3 | Gerd Hoffmann | |
1999 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX, |
2000 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram32_bar); |
2001 | 6f2b175a | Gerd Hoffmann | |
2002 | 6f2b175a | Gerd Hoffmann | if (qxl->vram32_size < qxl->vram_size) {
|
2003 | 6f2b175a | Gerd Hoffmann | /*
|
2004 | 6f2b175a | Gerd Hoffmann | * Make the 64bit vram bar show up only in case it is
|
2005 | 6f2b175a | Gerd Hoffmann | * configured to be larger than the 32bit vram bar.
|
2006 | 6f2b175a | Gerd Hoffmann | */
|
2007 | 6f2b175a | Gerd Hoffmann | pci_register_bar(&qxl->pci, QXL_VRAM64_RANGE_INDEX, |
2008 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_SPACE_MEMORY | |
2009 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_MEM_TYPE_64 | |
2010 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_MEM_PREFETCH, |
2011 | 6f2b175a | Gerd Hoffmann | &qxl->vram_bar); |
2012 | 6f2b175a | Gerd Hoffmann | } |
2013 | 6f2b175a | Gerd Hoffmann | |
2014 | 6f2b175a | Gerd Hoffmann | /* print pci bar details */
|
2015 | 6f2b175a | Gerd Hoffmann | dprint(qxl, 1, "ram/%s: %d MB [region 0]\n", |
2016 | 6f2b175a | Gerd Hoffmann | qxl->id == 0 ? "pri" : "sec", |
2017 | 6f2b175a | Gerd Hoffmann | qxl->vga.vram_size / (1024*1024)); |
2018 | 6f2b175a | Gerd Hoffmann | dprint(qxl, 1, "vram/32: %d MB [region 1]\n", |
2019 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size / (1024*1024)); |
2020 | 6f2b175a | Gerd Hoffmann | dprint(qxl, 1, "vram/64: %d MB %s\n", |
2021 | 6f2b175a | Gerd Hoffmann | qxl->vram_size / (1024*1024), |
2022 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]"); |
2023 | a19cbfb3 | Gerd Hoffmann | |
2024 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.qxl.base.sif = &qxl_interface.base; |
2025 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.qxl.id = qxl->id; |
2026 | e25a0651 | Alon Levy | if (qemu_spice_add_interface(&qxl->ssd.qxl.base) != 0) { |
2027 | 312fd5f2 | Markus Armbruster | error_report("qxl interface %d.%d not supported by spice-server",
|
2028 | e25a0651 | Alon Levy | SPICE_INTERFACE_QXL_MAJOR, SPICE_INTERFACE_QXL_MINOR); |
2029 | e25a0651 | Alon Levy | return -1; |
2030 | e25a0651 | Alon Levy | } |
2031 | a19cbfb3 | Gerd Hoffmann | qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, qxl); |
2032 | a19cbfb3 | Gerd Hoffmann | |
2033 | a19cbfb3 | Gerd Hoffmann | init_pipe_signaling(qxl); |
2034 | a19cbfb3 | Gerd Hoffmann | qxl_reset_state(qxl); |
2035 | a19cbfb3 | Gerd Hoffmann | |
2036 | 81fb6f15 | Alon Levy | qxl->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, qxl); |
2037 | 81fb6f15 | Alon Levy | |
2038 | a19cbfb3 | Gerd Hoffmann | return 0; |
2039 | a19cbfb3 | Gerd Hoffmann | } |
2040 | a19cbfb3 | Gerd Hoffmann | |
2041 | 380cd056 | Gerd Hoffmann | static const GraphicHwOps qxl_ops = { |
2042 | 380cd056 | Gerd Hoffmann | .invalidate = qxl_hw_invalidate, |
2043 | 380cd056 | Gerd Hoffmann | .gfx_update = qxl_hw_update, |
2044 | 380cd056 | Gerd Hoffmann | .text_update = qxl_hw_text_update, |
2045 | 380cd056 | Gerd Hoffmann | }; |
2046 | 380cd056 | Gerd Hoffmann | |
2047 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_primary(PCIDevice *dev) |
2048 | a19cbfb3 | Gerd Hoffmann | { |
2049 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
2050 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
2051 | f67ab77a | Gerd Hoffmann | PortioList *qxl_vga_port_list = g_new(PortioList, 1);
|
2052 | c78f7137 | Gerd Hoffmann | DisplayState *ds; |
2053 | bdd4df33 | Gerd Hoffmann | int rc;
|
2054 | a19cbfb3 | Gerd Hoffmann | |
2055 | a19cbfb3 | Gerd Hoffmann | qxl->id = 0;
|
2056 | 13d1fd44 | Alon Levy | qxl_init_ramsize(qxl); |
2057 | 4a1e244e | Gerd Hoffmann | vga->vram_size_mb = qxl->vga.vram_size >> 20;
|
2058 | 4a1e244e | Gerd Hoffmann | vga_common_init(vga); |
2059 | 0a039dc7 | Richard Henderson | vga_init(vga, pci_address_space(dev), pci_address_space_io(dev), false);
|
2060 | f67ab77a | Gerd Hoffmann | portio_list_init(qxl_vga_port_list, qxl_vga_portio_list, vga, "vga");
|
2061 | f67ab77a | Gerd Hoffmann | portio_list_add(qxl_vga_port_list, pci_address_space_io(dev), 0x3b0);
|
2062 | a19cbfb3 | Gerd Hoffmann | |
2063 | 380cd056 | Gerd Hoffmann | vga->con = graphic_console_init(&qxl_ops, qxl); |
2064 | c78f7137 | Gerd Hoffmann | qemu_spice_display_init_common(&qxl->ssd); |
2065 | a19cbfb3 | Gerd Hoffmann | |
2066 | bdd4df33 | Gerd Hoffmann | rc = qxl_init_common(qxl); |
2067 | bdd4df33 | Gerd Hoffmann | if (rc != 0) { |
2068 | bdd4df33 | Gerd Hoffmann | return rc;
|
2069 | bdd4df33 | Gerd Hoffmann | } |
2070 | bdd4df33 | Gerd Hoffmann | |
2071 | 7c20b4a3 | Gerd Hoffmann | qxl->ssd.dcl.ops = &display_listener_ops; |
2072 | 284d1c6b | Gerd Hoffmann | qxl->ssd.dcl.con = vga->con; |
2073 | c78f7137 | Gerd Hoffmann | ds = qemu_console_displaystate(vga->con); |
2074 | c78f7137 | Gerd Hoffmann | register_displaychangelistener(ds, &qxl->ssd.dcl); |
2075 | bdd4df33 | Gerd Hoffmann | return rc;
|
2076 | a19cbfb3 | Gerd Hoffmann | } |
2077 | a19cbfb3 | Gerd Hoffmann | |
2078 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_secondary(PCIDevice *dev) |
2079 | a19cbfb3 | Gerd Hoffmann | { |
2080 | a19cbfb3 | Gerd Hoffmann | static int device_id = 1; |
2081 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
2082 | a19cbfb3 | Gerd Hoffmann | |
2083 | a19cbfb3 | Gerd Hoffmann | qxl->id = device_id++; |
2084 | 13d1fd44 | Alon Levy | qxl_init_ramsize(qxl); |
2085 | c5705a77 | Avi Kivity | memory_region_init_ram(&qxl->vga.vram, "qxl.vgavram", qxl->vga.vram_size);
|
2086 | c5705a77 | Avi Kivity | vmstate_register_ram(&qxl->vga.vram, &qxl->pci.qdev); |
2087 | b1950430 | Avi Kivity | qxl->vga.vram_ptr = memory_region_get_ram_ptr(&qxl->vga.vram); |
2088 | a19cbfb3 | Gerd Hoffmann | |
2089 | a19cbfb3 | Gerd Hoffmann | return qxl_init_common(qxl);
|
2090 | a19cbfb3 | Gerd Hoffmann | } |
2091 | a19cbfb3 | Gerd Hoffmann | |
2092 | a19cbfb3 | Gerd Hoffmann | static void qxl_pre_save(void *opaque) |
2093 | a19cbfb3 | Gerd Hoffmann | { |
2094 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
2095 | a19cbfb3 | Gerd Hoffmann | uint8_t *ram_start = d->vga.vram_ptr; |
2096 | a19cbfb3 | Gerd Hoffmann | |
2097 | c480bb7d | Alon Levy | trace_qxl_pre_save(d->id); |
2098 | a19cbfb3 | Gerd Hoffmann | if (d->last_release == NULL) { |
2099 | a19cbfb3 | Gerd Hoffmann | d->last_release_offset = 0;
|
2100 | a19cbfb3 | Gerd Hoffmann | } else {
|
2101 | a19cbfb3 | Gerd Hoffmann | d->last_release_offset = (uint8_t *)d->last_release - ram_start; |
2102 | a19cbfb3 | Gerd Hoffmann | } |
2103 | a19cbfb3 | Gerd Hoffmann | assert(d->last_release_offset < d->vga.vram_size); |
2104 | a19cbfb3 | Gerd Hoffmann | } |
2105 | a19cbfb3 | Gerd Hoffmann | |
2106 | a19cbfb3 | Gerd Hoffmann | static int qxl_pre_load(void *opaque) |
2107 | a19cbfb3 | Gerd Hoffmann | { |
2108 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
2109 | a19cbfb3 | Gerd Hoffmann | |
2110 | c480bb7d | Alon Levy | trace_qxl_pre_load(d->id); |
2111 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 1);
|
2112 | a19cbfb3 | Gerd Hoffmann | qxl_exit_vga_mode(d); |
2113 | a19cbfb3 | Gerd Hoffmann | return 0; |
2114 | a19cbfb3 | Gerd Hoffmann | } |
2115 | a19cbfb3 | Gerd Hoffmann | |
2116 | 54825d2e | Alon Levy | static void qxl_create_memslots(PCIQXLDevice *d) |
2117 | 54825d2e | Alon Levy | { |
2118 | 54825d2e | Alon Levy | int i;
|
2119 | 54825d2e | Alon Levy | |
2120 | 54825d2e | Alon Levy | for (i = 0; i < NUM_MEMSLOTS; i++) { |
2121 | 54825d2e | Alon Levy | if (!d->guest_slots[i].active) {
|
2122 | 54825d2e | Alon Levy | continue;
|
2123 | 54825d2e | Alon Levy | } |
2124 | 54825d2e | Alon Levy | qxl_add_memslot(d, i, 0, QXL_SYNC);
|
2125 | 54825d2e | Alon Levy | } |
2126 | 54825d2e | Alon Levy | } |
2127 | 54825d2e | Alon Levy | |
2128 | a19cbfb3 | Gerd Hoffmann | static int qxl_post_load(void *opaque, int version) |
2129 | a19cbfb3 | Gerd Hoffmann | { |
2130 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
2131 | a19cbfb3 | Gerd Hoffmann | uint8_t *ram_start = d->vga.vram_ptr; |
2132 | a19cbfb3 | Gerd Hoffmann | QXLCommandExt *cmds; |
2133 | 54825d2e | Alon Levy | int in, out, newmode;
|
2134 | a19cbfb3 | Gerd Hoffmann | |
2135 | a19cbfb3 | Gerd Hoffmann | assert(d->last_release_offset < d->vga.vram_size); |
2136 | a19cbfb3 | Gerd Hoffmann | if (d->last_release_offset == 0) { |
2137 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
2138 | a19cbfb3 | Gerd Hoffmann | } else {
|
2139 | a19cbfb3 | Gerd Hoffmann | d->last_release = (QXLReleaseInfo *)(ram_start + d->last_release_offset); |
2140 | a19cbfb3 | Gerd Hoffmann | } |
2141 | a19cbfb3 | Gerd Hoffmann | |
2142 | a19cbfb3 | Gerd Hoffmann | d->modes = (QXLModes*)((uint8_t*)d->rom + d->rom->modes_offset); |
2143 | a19cbfb3 | Gerd Hoffmann | |
2144 | c480bb7d | Alon Levy | trace_qxl_post_load(d->id, qxl_mode_to_string(d->mode)); |
2145 | a19cbfb3 | Gerd Hoffmann | newmode = d->mode; |
2146 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
2147 | 54825d2e | Alon Levy | |
2148 | a19cbfb3 | Gerd Hoffmann | switch (newmode) {
|
2149 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
2150 | fa98efe9 | Yonit Halperin | qxl_create_memslots(d); |
2151 | a19cbfb3 | Gerd Hoffmann | break;
|
2152 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
2153 | 54825d2e | Alon Levy | qxl_create_memslots(d); |
2154 | a19cbfb3 | Gerd Hoffmann | qxl_enter_vga_mode(d); |
2155 | a19cbfb3 | Gerd Hoffmann | break;
|
2156 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
2157 | 54825d2e | Alon Levy | qxl_create_memslots(d); |
2158 | 5ff4e36c | Alon Levy | qxl_create_guest_primary(d, 1, QXL_SYNC);
|
2159 | a19cbfb3 | Gerd Hoffmann | |
2160 | a19cbfb3 | Gerd Hoffmann | /* replay surface-create and cursor-set commands */
|
2161 | ddd8fdc7 | Gerd Hoffmann | cmds = g_malloc0(sizeof(QXLCommandExt) * (d->ssd.num_surfaces + 1)); |
2162 | ddd8fdc7 | Gerd Hoffmann | for (in = 0, out = 0; in < d->ssd.num_surfaces; in++) { |
2163 | a19cbfb3 | Gerd Hoffmann | if (d->guest_surfaces.cmds[in] == 0) { |
2164 | a19cbfb3 | Gerd Hoffmann | continue;
|
2165 | a19cbfb3 | Gerd Hoffmann | } |
2166 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.data = d->guest_surfaces.cmds[in]; |
2167 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.type = QXL_CMD_SURFACE; |
2168 | a19cbfb3 | Gerd Hoffmann | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
2169 | a19cbfb3 | Gerd Hoffmann | out++; |
2170 | a19cbfb3 | Gerd Hoffmann | } |
2171 | 30f6da66 | Yonit Halperin | if (d->guest_cursor) {
|
2172 | 30f6da66 | Yonit Halperin | cmds[out].cmd.data = d->guest_cursor; |
2173 | 30f6da66 | Yonit Halperin | cmds[out].cmd.type = QXL_CMD_CURSOR; |
2174 | 30f6da66 | Yonit Halperin | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
2175 | 30f6da66 | Yonit Halperin | out++; |
2176 | 30f6da66 | Yonit Halperin | } |
2177 | aee32bf3 | Gerd Hoffmann | qxl_spice_loadvm_commands(d, cmds, out); |
2178 | 7267c094 | Anthony Liguori | g_free(cmds); |
2179 | 020af1c4 | Alon Levy | if (d->guest_monitors_config) {
|
2180 | 020af1c4 | Alon Levy | qxl_spice_monitors_config_async(d, 1);
|
2181 | 020af1c4 | Alon Levy | } |
2182 | a19cbfb3 | Gerd Hoffmann | break;
|
2183 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
2184 | 54825d2e | Alon Levy | /* note: no need to call qxl_create_memslots, qxl_set_mode
|
2185 | 54825d2e | Alon Levy | * creates the mem slot. */
|
2186 | a19cbfb3 | Gerd Hoffmann | qxl_set_mode(d, d->shadow_rom.mode, 1);
|
2187 | a19cbfb3 | Gerd Hoffmann | break;
|
2188 | a19cbfb3 | Gerd Hoffmann | } |
2189 | a19cbfb3 | Gerd Hoffmann | return 0; |
2190 | a19cbfb3 | Gerd Hoffmann | } |
2191 | a19cbfb3 | Gerd Hoffmann | |
2192 | b67737a6 | Gerd Hoffmann | #define QXL_SAVE_VERSION 21 |
2193 | a19cbfb3 | Gerd Hoffmann | |
2194 | 020af1c4 | Alon Levy | static bool qxl_monitors_config_needed(void *opaque) |
2195 | 020af1c4 | Alon Levy | { |
2196 | 020af1c4 | Alon Levy | PCIQXLDevice *qxl = opaque; |
2197 | 020af1c4 | Alon Levy | |
2198 | 020af1c4 | Alon Levy | return qxl->guest_monitors_config != 0; |
2199 | 020af1c4 | Alon Levy | } |
2200 | 020af1c4 | Alon Levy | |
2201 | 020af1c4 | Alon Levy | |
2202 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_memslot = {
|
2203 | a19cbfb3 | Gerd Hoffmann | .name = "qxl-memslot",
|
2204 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
2205 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
2206 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField[]) { |
2207 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(slot.mem_start, struct guest_slots),
|
2208 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(slot.mem_end, struct guest_slots),
|
2209 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(active, struct guest_slots),
|
2210 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
2211 | a19cbfb3 | Gerd Hoffmann | } |
2212 | a19cbfb3 | Gerd Hoffmann | }; |
2213 | a19cbfb3 | Gerd Hoffmann | |
2214 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_surface = {
|
2215 | a19cbfb3 | Gerd Hoffmann | .name = "qxl-surface",
|
2216 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
2217 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
2218 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField[]) { |
2219 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(width, QXLSurfaceCreate), |
2220 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(height, QXLSurfaceCreate), |
2221 | a19cbfb3 | Gerd Hoffmann | VMSTATE_INT32(stride, QXLSurfaceCreate), |
2222 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(format, QXLSurfaceCreate), |
2223 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(position, QXLSurfaceCreate), |
2224 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(mouse_mode, QXLSurfaceCreate), |
2225 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(flags, QXLSurfaceCreate), |
2226 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(type, QXLSurfaceCreate), |
2227 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(mem, QXLSurfaceCreate), |
2228 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
2229 | a19cbfb3 | Gerd Hoffmann | } |
2230 | a19cbfb3 | Gerd Hoffmann | }; |
2231 | a19cbfb3 | Gerd Hoffmann | |
2232 | 020af1c4 | Alon Levy | static VMStateDescription qxl_vmstate_monitors_config = {
|
2233 | 020af1c4 | Alon Levy | .name = "qxl/monitors-config",
|
2234 | 020af1c4 | Alon Levy | .version_id = 1,
|
2235 | 020af1c4 | Alon Levy | .minimum_version_id = 1,
|
2236 | 020af1c4 | Alon Levy | .fields = (VMStateField[]) { |
2237 | 020af1c4 | Alon Levy | VMSTATE_UINT64(guest_monitors_config, PCIQXLDevice), |
2238 | 020af1c4 | Alon Levy | VMSTATE_END_OF_LIST() |
2239 | 020af1c4 | Alon Levy | }, |
2240 | 020af1c4 | Alon Levy | }; |
2241 | 020af1c4 | Alon Levy | |
2242 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_vmstate = {
|
2243 | a19cbfb3 | Gerd Hoffmann | .name = "qxl",
|
2244 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
2245 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
2246 | a19cbfb3 | Gerd Hoffmann | .pre_save = qxl_pre_save, |
2247 | a19cbfb3 | Gerd Hoffmann | .pre_load = qxl_pre_load, |
2248 | a19cbfb3 | Gerd Hoffmann | .post_load = qxl_post_load, |
2249 | 020af1c4 | Alon Levy | .fields = (VMStateField[]) { |
2250 | a19cbfb3 | Gerd Hoffmann | VMSTATE_PCI_DEVICE(pci, PCIQXLDevice), |
2251 | a19cbfb3 | Gerd Hoffmann | VMSTATE_STRUCT(vga, PCIQXLDevice, 0, vmstate_vga_common, VGACommonState),
|
2252 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(shadow_rom.mode, PCIQXLDevice), |
2253 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(num_free_res, PCIQXLDevice), |
2254 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(last_release_offset, PCIQXLDevice), |
2255 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(mode, PCIQXLDevice), |
2256 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(ssd.unique, PCIQXLDevice), |
2257 | b67737a6 | Gerd Hoffmann | VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice), |
2258 | b67737a6 | Gerd Hoffmann | VMSTATE_STRUCT_ARRAY(guest_slots, PCIQXLDevice, NUM_MEMSLOTS, 0,
|
2259 | b67737a6 | Gerd Hoffmann | qxl_memslot, struct guest_slots),
|
2260 | b67737a6 | Gerd Hoffmann | VMSTATE_STRUCT(guest_primary.surface, PCIQXLDevice, 0,
|
2261 | b67737a6 | Gerd Hoffmann | qxl_surface, QXLSurfaceCreate), |
2262 | ddd8fdc7 | Gerd Hoffmann | VMSTATE_INT32_EQUAL(ssd.num_surfaces, PCIQXLDevice), |
2263 | ddd8fdc7 | Gerd Hoffmann | VMSTATE_VARRAY_INT32(guest_surfaces.cmds, PCIQXLDevice, |
2264 | ddd8fdc7 | Gerd Hoffmann | ssd.num_surfaces, 0,
|
2265 | ddd8fdc7 | Gerd Hoffmann | vmstate_info_uint64, uint64_t), |
2266 | b67737a6 | Gerd Hoffmann | VMSTATE_UINT64(guest_cursor, PCIQXLDevice), |
2267 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
2268 | a19cbfb3 | Gerd Hoffmann | }, |
2269 | 020af1c4 | Alon Levy | .subsections = (VMStateSubsection[]) { |
2270 | 020af1c4 | Alon Levy | { |
2271 | 020af1c4 | Alon Levy | .vmsd = &qxl_vmstate_monitors_config, |
2272 | 020af1c4 | Alon Levy | .needed = qxl_monitors_config_needed, |
2273 | 020af1c4 | Alon Levy | }, { |
2274 | 020af1c4 | Alon Levy | /* empty */
|
2275 | 020af1c4 | Alon Levy | } |
2276 | 020af1c4 | Alon Levy | } |
2277 | a19cbfb3 | Gerd Hoffmann | }; |
2278 | a19cbfb3 | Gerd Hoffmann | |
2279 | 78e60ba5 | Gerd Hoffmann | static Property qxl_properties[] = {
|
2280 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size,
|
2281 | 78e60ba5 | Gerd Hoffmann | 64 * 1024 * 1024), |
2282 | 6f2b175a | Gerd Hoffmann | DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram32_size,
|
2283 | 78e60ba5 | Gerd Hoffmann | 64 * 1024 * 1024), |
2284 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision,
|
2285 | 78e60ba5 | Gerd Hoffmann | QXL_DEFAULT_REVISION), |
2286 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0), |
2287 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0), |
2288 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0), |
2289 | 017438ee | Gerd Hoffmann | DEFINE_PROP_UINT32("ram_size_mb", PCIQXLDevice, ram_size_mb, -1), |
2290 | 79ce3567 | Alon Levy | DEFINE_PROP_UINT32("vram_size_mb", PCIQXLDevice, vram32_size_mb, -1), |
2291 | 79ce3567 | Alon Levy | DEFINE_PROP_UINT32("vram64_size_mb", PCIQXLDevice, vram_size_mb, -1), |
2292 | 9e56edcf | Gerd Hoffmann | DEFINE_PROP_UINT32("vgamem_mb", PCIQXLDevice, vgamem_size_mb, 16), |
2293 | ddd8fdc7 | Gerd Hoffmann | DEFINE_PROP_INT32("surfaces", PCIQXLDevice, ssd.num_surfaces, 1024), |
2294 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
2295 | 78e60ba5 | Gerd Hoffmann | }; |
2296 | 78e60ba5 | Gerd Hoffmann | |
2297 | 40021f08 | Anthony Liguori | static void qxl_primary_class_init(ObjectClass *klass, void *data) |
2298 | 40021f08 | Anthony Liguori | { |
2299 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
2300 | 40021f08 | Anthony Liguori | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
2301 | 40021f08 | Anthony Liguori | |
2302 | 40021f08 | Anthony Liguori | k->no_hotplug = 1;
|
2303 | 40021f08 | Anthony Liguori | k->init = qxl_init_primary; |
2304 | 40021f08 | Anthony Liguori | k->romfile = "vgabios-qxl.bin";
|
2305 | 40021f08 | Anthony Liguori | k->vendor_id = REDHAT_PCI_VENDOR_ID; |
2306 | 40021f08 | Anthony Liguori | k->device_id = QXL_DEVICE_ID_STABLE; |
2307 | 40021f08 | Anthony Liguori | k->class_id = PCI_CLASS_DISPLAY_VGA; |
2308 | 39bffca2 | Anthony Liguori | dc->desc = "Spice QXL GPU (primary, vga compatible)";
|
2309 | 39bffca2 | Anthony Liguori | dc->reset = qxl_reset_handler; |
2310 | 39bffca2 | Anthony Liguori | dc->vmsd = &qxl_vmstate; |
2311 | 39bffca2 | Anthony Liguori | dc->props = qxl_properties; |
2312 | 40021f08 | Anthony Liguori | } |
2313 | 40021f08 | Anthony Liguori | |
2314 | 8c43a6f0 | Andreas Färber | static const TypeInfo qxl_primary_info = { |
2315 | 39bffca2 | Anthony Liguori | .name = "qxl-vga",
|
2316 | 39bffca2 | Anthony Liguori | .parent = TYPE_PCI_DEVICE, |
2317 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(PCIQXLDevice),
|
2318 | 39bffca2 | Anthony Liguori | .class_init = qxl_primary_class_init, |
2319 | a19cbfb3 | Gerd Hoffmann | }; |
2320 | a19cbfb3 | Gerd Hoffmann | |
2321 | 40021f08 | Anthony Liguori | static void qxl_secondary_class_init(ObjectClass *klass, void *data) |
2322 | 40021f08 | Anthony Liguori | { |
2323 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
2324 | 40021f08 | Anthony Liguori | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
2325 | 40021f08 | Anthony Liguori | |
2326 | 40021f08 | Anthony Liguori | k->init = qxl_init_secondary; |
2327 | 40021f08 | Anthony Liguori | k->vendor_id = REDHAT_PCI_VENDOR_ID; |
2328 | 40021f08 | Anthony Liguori | k->device_id = QXL_DEVICE_ID_STABLE; |
2329 | 40021f08 | Anthony Liguori | k->class_id = PCI_CLASS_DISPLAY_OTHER; |
2330 | 39bffca2 | Anthony Liguori | dc->desc = "Spice QXL GPU (secondary)";
|
2331 | 39bffca2 | Anthony Liguori | dc->reset = qxl_reset_handler; |
2332 | 39bffca2 | Anthony Liguori | dc->vmsd = &qxl_vmstate; |
2333 | 39bffca2 | Anthony Liguori | dc->props = qxl_properties; |
2334 | 40021f08 | Anthony Liguori | } |
2335 | 40021f08 | Anthony Liguori | |
2336 | 8c43a6f0 | Andreas Färber | static const TypeInfo qxl_secondary_info = { |
2337 | 39bffca2 | Anthony Liguori | .name = "qxl",
|
2338 | 39bffca2 | Anthony Liguori | .parent = TYPE_PCI_DEVICE, |
2339 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(PCIQXLDevice),
|
2340 | 39bffca2 | Anthony Liguori | .class_init = qxl_secondary_class_init, |
2341 | a19cbfb3 | Gerd Hoffmann | }; |
2342 | a19cbfb3 | Gerd Hoffmann | |
2343 | 83f7d43a | Andreas Färber | static void qxl_register_types(void) |
2344 | a19cbfb3 | Gerd Hoffmann | { |
2345 | 39bffca2 | Anthony Liguori | type_register_static(&qxl_primary_info); |
2346 | 39bffca2 | Anthony Liguori | type_register_static(&qxl_secondary_info); |
2347 | a19cbfb3 | Gerd Hoffmann | } |
2348 | a19cbfb3 | Gerd Hoffmann | |
2349 | 83f7d43a | Andreas Färber | type_init(qxl_register_types) |