root / hw / qxl.c @ 0ed8b6f6
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1 | a19cbfb3 | Gerd Hoffmann | /*
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2 | a19cbfb3 | Gerd Hoffmann | * Copyright (C) 2010 Red Hat, Inc.
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3 | a19cbfb3 | Gerd Hoffmann | *
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4 | a19cbfb3 | Gerd Hoffmann | * written by Yaniv Kamay, Izik Eidus, Gerd Hoffmann
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5 | a19cbfb3 | Gerd Hoffmann | * maintained by Gerd Hoffmann <kraxel@redhat.com>
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6 | a19cbfb3 | Gerd Hoffmann | *
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7 | a19cbfb3 | Gerd Hoffmann | * This program is free software; you can redistribute it and/or
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8 | a19cbfb3 | Gerd Hoffmann | * modify it under the terms of the GNU General Public License as
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9 | a19cbfb3 | Gerd Hoffmann | * published by the Free Software Foundation; either version 2 or
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10 | a19cbfb3 | Gerd Hoffmann | * (at your option) version 3 of the License.
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11 | a19cbfb3 | Gerd Hoffmann | *
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12 | a19cbfb3 | Gerd Hoffmann | * This program is distributed in the hope that it will be useful,
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13 | a19cbfb3 | Gerd Hoffmann | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | a19cbfb3 | Gerd Hoffmann | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | a19cbfb3 | Gerd Hoffmann | * GNU General Public License for more details.
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16 | a19cbfb3 | Gerd Hoffmann | *
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17 | a19cbfb3 | Gerd Hoffmann | * You should have received a copy of the GNU General Public License
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18 | a19cbfb3 | Gerd Hoffmann | * along with this program; if not, see <http://www.gnu.org/licenses/>.
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19 | a19cbfb3 | Gerd Hoffmann | */
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20 | a19cbfb3 | Gerd Hoffmann | |
21 | a19cbfb3 | Gerd Hoffmann | #include "qemu-common.h" |
22 | a19cbfb3 | Gerd Hoffmann | #include "qemu-timer.h" |
23 | a19cbfb3 | Gerd Hoffmann | #include "qemu-queue.h" |
24 | a19cbfb3 | Gerd Hoffmann | #include "monitor.h" |
25 | a19cbfb3 | Gerd Hoffmann | #include "sysemu.h" |
26 | c480bb7d | Alon Levy | #include "trace.h" |
27 | a19cbfb3 | Gerd Hoffmann | |
28 | a19cbfb3 | Gerd Hoffmann | #include "qxl.h" |
29 | a19cbfb3 | Gerd Hoffmann | |
30 | 0b81c478 | Alon Levy | /*
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31 | 0b81c478 | Alon Levy | * NOTE: SPICE_RING_PROD_ITEM accesses memory on the pci bar and as
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32 | 0b81c478 | Alon Levy | * such can be changed by the guest, so to avoid a guest trigerrable
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33 | 0a530548 | Alon Levy | * abort we just qxl_set_guest_bug and set the return to NULL. Still
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34 | 0b81c478 | Alon Levy | * it may happen as a result of emulator bug as well.
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35 | 0b81c478 | Alon Levy | */
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36 | a19cbfb3 | Gerd Hoffmann | #undef SPICE_RING_PROD_ITEM
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37 | 0b81c478 | Alon Levy | #define SPICE_RING_PROD_ITEM(qxl, r, ret) { \
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38 | a19cbfb3 | Gerd Hoffmann | typeof(r) start = r; \ |
39 | a19cbfb3 | Gerd Hoffmann | typeof(r) end = r + 1; \
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40 | a19cbfb3 | Gerd Hoffmann | uint32_t prod = (r)->prod & SPICE_RING_INDEX_MASK(r); \ |
41 | a19cbfb3 | Gerd Hoffmann | typeof(&(r)->items[prod]) m_item = &(r)->items[prod]; \ |
42 | a19cbfb3 | Gerd Hoffmann | if (!((uint8_t*)m_item >= (uint8_t*)(start) && (uint8_t*)(m_item + 1) <= (uint8_t*)(end))) { \ |
43 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "SPICE_RING_PROD_ITEM indices mismatch " \
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44 | 0b81c478 | Alon Levy | "! %p <= %p < %p", (uint8_t *)start, \
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45 | 0b81c478 | Alon Levy | (uint8_t *)m_item, (uint8_t *)end); \ |
46 | 0b81c478 | Alon Levy | ret = NULL; \
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47 | 0b81c478 | Alon Levy | } else { \
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48 | 0b81c478 | Alon Levy | ret = &m_item->el; \ |
49 | a19cbfb3 | Gerd Hoffmann | } \ |
50 | a19cbfb3 | Gerd Hoffmann | } |
51 | a19cbfb3 | Gerd Hoffmann | |
52 | a19cbfb3 | Gerd Hoffmann | #undef SPICE_RING_CONS_ITEM
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53 | 0b81c478 | Alon Levy | #define SPICE_RING_CONS_ITEM(qxl, r, ret) { \
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54 | a19cbfb3 | Gerd Hoffmann | typeof(r) start = r; \ |
55 | a19cbfb3 | Gerd Hoffmann | typeof(r) end = r + 1; \
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56 | a19cbfb3 | Gerd Hoffmann | uint32_t cons = (r)->cons & SPICE_RING_INDEX_MASK(r); \ |
57 | a19cbfb3 | Gerd Hoffmann | typeof(&(r)->items[cons]) m_item = &(r)->items[cons]; \ |
58 | a19cbfb3 | Gerd Hoffmann | if (!((uint8_t*)m_item >= (uint8_t*)(start) && (uint8_t*)(m_item + 1) <= (uint8_t*)(end))) { \ |
59 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "SPICE_RING_CONS_ITEM indices mismatch " \
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60 | 0b81c478 | Alon Levy | "! %p <= %p < %p", (uint8_t *)start, \
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61 | 0b81c478 | Alon Levy | (uint8_t *)m_item, (uint8_t *)end); \ |
62 | 0b81c478 | Alon Levy | ret = NULL; \
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63 | 0b81c478 | Alon Levy | } else { \
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64 | 0b81c478 | Alon Levy | ret = &m_item->el; \ |
65 | a19cbfb3 | Gerd Hoffmann | } \ |
66 | a19cbfb3 | Gerd Hoffmann | } |
67 | a19cbfb3 | Gerd Hoffmann | |
68 | a19cbfb3 | Gerd Hoffmann | #undef ALIGN
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69 | a19cbfb3 | Gerd Hoffmann | #define ALIGN(a, b) (((a) + ((b) - 1)) & ~((b) - 1)) |
70 | a19cbfb3 | Gerd Hoffmann | |
71 | a19cbfb3 | Gerd Hoffmann | #define PIXEL_SIZE 0.2936875 //1280x1024 is 14.8" x 11.9" |
72 | a19cbfb3 | Gerd Hoffmann | |
73 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE(_x, _y, _b, _o) \
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74 | a19cbfb3 | Gerd Hoffmann | { .x_res = _x, \ |
75 | a19cbfb3 | Gerd Hoffmann | .y_res = _y, \ |
76 | a19cbfb3 | Gerd Hoffmann | .bits = _b, \ |
77 | a19cbfb3 | Gerd Hoffmann | .stride = (_x) * (_b) / 8, \
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78 | a19cbfb3 | Gerd Hoffmann | .x_mili = PIXEL_SIZE * (_x), \ |
79 | a19cbfb3 | Gerd Hoffmann | .y_mili = PIXEL_SIZE * (_y), \ |
80 | a19cbfb3 | Gerd Hoffmann | .orientation = _o, \ |
81 | a19cbfb3 | Gerd Hoffmann | } |
82 | a19cbfb3 | Gerd Hoffmann | |
83 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE_16_32(x_res, y_res, orientation) \
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84 | a19cbfb3 | Gerd Hoffmann | QXL_MODE(x_res, y_res, 16, orientation), \
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85 | a19cbfb3 | Gerd Hoffmann | QXL_MODE(x_res, y_res, 32, orientation)
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86 | a19cbfb3 | Gerd Hoffmann | |
87 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE_EX(x_res, y_res) \
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88 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(x_res, y_res, 0), \
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89 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(y_res, x_res, 1), \
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90 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(x_res, y_res, 2), \
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91 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(y_res, x_res, 3)
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92 | a19cbfb3 | Gerd Hoffmann | |
93 | a19cbfb3 | Gerd Hoffmann | static QXLMode qxl_modes[] = {
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94 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(640, 480), |
95 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(800, 480), |
96 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(800, 600), |
97 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(832, 624), |
98 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(960, 640), |
99 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1024, 600), |
100 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1024, 768), |
101 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1152, 864), |
102 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1152, 870), |
103 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 720), |
104 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 760), |
105 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 768), |
106 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 800), |
107 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 960), |
108 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 1024), |
109 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1360, 768), |
110 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1366, 768), |
111 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1400, 1050), |
112 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1440, 900), |
113 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1600, 900), |
114 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1600, 1200), |
115 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1680, 1050), |
116 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1080), |
117 | a19cbfb3 | Gerd Hoffmann | /* these modes need more than 8 MB video memory */
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118 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1200), |
119 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1440), |
120 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2048, 1536), |
121 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 1440), |
122 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 1600), |
123 | a19cbfb3 | Gerd Hoffmann | /* these modes need more than 16 MB video memory */
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124 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 2048), |
125 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2800, 2100), |
126 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(3200, 2400), |
127 | a19cbfb3 | Gerd Hoffmann | }; |
128 | a19cbfb3 | Gerd Hoffmann | |
129 | a19cbfb3 | Gerd Hoffmann | static PCIQXLDevice *qxl0;
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130 | a19cbfb3 | Gerd Hoffmann | |
131 | a19cbfb3 | Gerd Hoffmann | static void qxl_send_events(PCIQXLDevice *d, uint32_t events); |
132 | 5ff4e36c | Alon Levy | static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async); |
133 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_memslots(PCIQXLDevice *d); |
134 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_surfaces(PCIQXLDevice *d); |
135 | a19cbfb3 | Gerd Hoffmann | static void qxl_ring_set_dirty(PCIQXLDevice *qxl); |
136 | a19cbfb3 | Gerd Hoffmann | |
137 | 0a530548 | Alon Levy | void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) |
138 | 2bce0400 | Gerd Hoffmann | { |
139 | 2bce0400 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_ERROR); |
140 | 087e6a42 | Alon Levy | qxl->guest_bug = 1;
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141 | 2bce0400 | Gerd Hoffmann | if (qxl->guestdebug) {
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142 | 7635392c | Alon Levy | va_list ap; |
143 | 7635392c | Alon Levy | va_start(ap, msg); |
144 | 7635392c | Alon Levy | fprintf(stderr, "qxl-%d: guest bug: ", qxl->id);
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145 | 7635392c | Alon Levy | vfprintf(stderr, msg, ap); |
146 | 7635392c | Alon Levy | fprintf(stderr, "\n");
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147 | 7635392c | Alon Levy | va_end(ap); |
148 | 2bce0400 | Gerd Hoffmann | } |
149 | 2bce0400 | Gerd Hoffmann | } |
150 | 2bce0400 | Gerd Hoffmann | |
151 | 087e6a42 | Alon Levy | static void qxl_clear_guest_bug(PCIQXLDevice *qxl) |
152 | 087e6a42 | Alon Levy | { |
153 | 087e6a42 | Alon Levy | qxl->guest_bug = 0;
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154 | 087e6a42 | Alon Levy | } |
155 | aee32bf3 | Gerd Hoffmann | |
156 | aee32bf3 | Gerd Hoffmann | void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
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157 | aee32bf3 | Gerd Hoffmann | struct QXLRect *area, struct QXLRect *dirty_rects, |
158 | aee32bf3 | Gerd Hoffmann | uint32_t num_dirty_rects, |
159 | 5ff4e36c | Alon Levy | uint32_t clear_dirty_region, |
160 | 2e1a98c9 | Alon Levy | qxl_async_io async, struct QXLCookie *cookie)
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161 | aee32bf3 | Gerd Hoffmann | { |
162 | c480bb7d | Alon Levy | trace_qxl_spice_update_area(qxl->id, surface_id, area->left, area->right, |
163 | c480bb7d | Alon Levy | area->top, area->bottom); |
164 | c480bb7d | Alon Levy | trace_qxl_spice_update_area_rest(qxl->id, num_dirty_rects, |
165 | c480bb7d | Alon Levy | clear_dirty_region); |
166 | 5ff4e36c | Alon Levy | if (async == QXL_SYNC) {
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167 | 5ff4e36c | Alon Levy | qxl->ssd.worker->update_area(qxl->ssd.worker, surface_id, area, |
168 | 5ff4e36c | Alon Levy | dirty_rects, num_dirty_rects, clear_dirty_region); |
169 | 5ff4e36c | Alon Levy | } else {
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170 | 2e1a98c9 | Alon Levy | assert(cookie != NULL);
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171 | 5ff4e36c | Alon Levy | spice_qxl_update_area_async(&qxl->ssd.qxl, surface_id, area, |
172 | 5dba0d45 | Peter Maydell | clear_dirty_region, (uintptr_t)cookie); |
173 | 5ff4e36c | Alon Levy | } |
174 | aee32bf3 | Gerd Hoffmann | } |
175 | aee32bf3 | Gerd Hoffmann | |
176 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surface_wait_complete(PCIQXLDevice *qxl, |
177 | 5ff4e36c | Alon Levy | uint32_t id) |
178 | aee32bf3 | Gerd Hoffmann | { |
179 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surface_wait_complete(qxl->id, id); |
180 | 14898cf6 | Gerd Hoffmann | qemu_mutex_lock(&qxl->track_lock); |
181 | 14898cf6 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = 0;
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182 | 14898cf6 | Gerd Hoffmann | qxl->guest_surfaces.count--; |
183 | 14898cf6 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->track_lock); |
184 | aee32bf3 | Gerd Hoffmann | } |
185 | aee32bf3 | Gerd Hoffmann | |
186 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id, |
187 | 5ff4e36c | Alon Levy | qxl_async_io async) |
188 | 5ff4e36c | Alon Levy | { |
189 | 2e1a98c9 | Alon Levy | QXLCookie *cookie; |
190 | 2e1a98c9 | Alon Levy | |
191 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surface_wait(qxl->id, id, async); |
192 | 5ff4e36c | Alon Levy | if (async) {
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193 | 2e1a98c9 | Alon Levy | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
194 | 2e1a98c9 | Alon Levy | QXL_IO_DESTROY_SURFACE_ASYNC); |
195 | 2e1a98c9 | Alon Levy | cookie->u.surface_id = id; |
196 | 5dba0d45 | Peter Maydell | spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, (uintptr_t)cookie); |
197 | 5ff4e36c | Alon Levy | } else {
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198 | 5ff4e36c | Alon Levy | qxl->ssd.worker->destroy_surface_wait(qxl->ssd.worker, id); |
199 | 5ff4e36c | Alon Levy | } |
200 | 5ff4e36c | Alon Levy | } |
201 | 5ff4e36c | Alon Levy | |
202 | 3e16b9c5 | Alon Levy | static void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl) |
203 | 3e16b9c5 | Alon Levy | { |
204 | c480bb7d | Alon Levy | trace_qxl_spice_flush_surfaces_async(qxl->id, qxl->guest_surfaces.count, |
205 | c480bb7d | Alon Levy | qxl->num_free_res); |
206 | 2e1a98c9 | Alon Levy | spice_qxl_flush_surfaces_async(&qxl->ssd.qxl, |
207 | 5dba0d45 | Peter Maydell | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
208 | 5dba0d45 | Peter Maydell | QXL_IO_FLUSH_SURFACES_ASYNC)); |
209 | 3e16b9c5 | Alon Levy | } |
210 | 3e16b9c5 | Alon Levy | |
211 | aee32bf3 | Gerd Hoffmann | void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, |
212 | aee32bf3 | Gerd Hoffmann | uint32_t count) |
213 | aee32bf3 | Gerd Hoffmann | { |
214 | c480bb7d | Alon Levy | trace_qxl_spice_loadvm_commands(qxl->id, ext, count); |
215 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->loadvm_commands(qxl->ssd.worker, ext, count); |
216 | aee32bf3 | Gerd Hoffmann | } |
217 | aee32bf3 | Gerd Hoffmann | |
218 | aee32bf3 | Gerd Hoffmann | void qxl_spice_oom(PCIQXLDevice *qxl)
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219 | aee32bf3 | Gerd Hoffmann | { |
220 | c480bb7d | Alon Levy | trace_qxl_spice_oom(qxl->id); |
221 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->oom(qxl->ssd.worker); |
222 | aee32bf3 | Gerd Hoffmann | } |
223 | aee32bf3 | Gerd Hoffmann | |
224 | aee32bf3 | Gerd Hoffmann | void qxl_spice_reset_memslots(PCIQXLDevice *qxl)
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225 | aee32bf3 | Gerd Hoffmann | { |
226 | c480bb7d | Alon Levy | trace_qxl_spice_reset_memslots(qxl->id); |
227 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->reset_memslots(qxl->ssd.worker); |
228 | aee32bf3 | Gerd Hoffmann | } |
229 | aee32bf3 | Gerd Hoffmann | |
230 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surfaces_complete(PCIQXLDevice *qxl) |
231 | aee32bf3 | Gerd Hoffmann | { |
232 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surfaces_complete(qxl->id); |
233 | 14898cf6 | Gerd Hoffmann | qemu_mutex_lock(&qxl->track_lock); |
234 | 14898cf6 | Gerd Hoffmann | memset(&qxl->guest_surfaces.cmds, 0, sizeof(qxl->guest_surfaces.cmds)); |
235 | 14898cf6 | Gerd Hoffmann | qxl->guest_surfaces.count = 0;
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236 | 14898cf6 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->track_lock); |
237 | aee32bf3 | Gerd Hoffmann | } |
238 | aee32bf3 | Gerd Hoffmann | |
239 | 5ff4e36c | Alon Levy | static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async) |
240 | 5ff4e36c | Alon Levy | { |
241 | c480bb7d | Alon Levy | trace_qxl_spice_destroy_surfaces(qxl->id, async); |
242 | 5ff4e36c | Alon Levy | if (async) {
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243 | 2e1a98c9 | Alon Levy | spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, |
244 | 5dba0d45 | Peter Maydell | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
245 | 5dba0d45 | Peter Maydell | QXL_IO_DESTROY_ALL_SURFACES_ASYNC)); |
246 | 5ff4e36c | Alon Levy | } else {
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247 | 5ff4e36c | Alon Levy | qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker); |
248 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces_complete(qxl); |
249 | 5ff4e36c | Alon Levy | } |
250 | 5ff4e36c | Alon Levy | } |
251 | 5ff4e36c | Alon Levy | |
252 | aee32bf3 | Gerd Hoffmann | void qxl_spice_reset_image_cache(PCIQXLDevice *qxl)
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253 | aee32bf3 | Gerd Hoffmann | { |
254 | c480bb7d | Alon Levy | trace_qxl_spice_reset_image_cache(qxl->id); |
255 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->reset_image_cache(qxl->ssd.worker); |
256 | aee32bf3 | Gerd Hoffmann | } |
257 | aee32bf3 | Gerd Hoffmann | |
258 | aee32bf3 | Gerd Hoffmann | void qxl_spice_reset_cursor(PCIQXLDevice *qxl)
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259 | aee32bf3 | Gerd Hoffmann | { |
260 | c480bb7d | Alon Levy | trace_qxl_spice_reset_cursor(qxl->id); |
261 | aee32bf3 | Gerd Hoffmann | qxl->ssd.worker->reset_cursor(qxl->ssd.worker); |
262 | 30f6da66 | Yonit Halperin | qemu_mutex_lock(&qxl->track_lock); |
263 | 30f6da66 | Yonit Halperin | qxl->guest_cursor = 0;
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264 | 30f6da66 | Yonit Halperin | qemu_mutex_unlock(&qxl->track_lock); |
265 | aee32bf3 | Gerd Hoffmann | } |
266 | aee32bf3 | Gerd Hoffmann | |
267 | aee32bf3 | Gerd Hoffmann | |
268 | a19cbfb3 | Gerd Hoffmann | static inline uint32_t msb_mask(uint32_t val) |
269 | a19cbfb3 | Gerd Hoffmann | { |
270 | a19cbfb3 | Gerd Hoffmann | uint32_t mask; |
271 | a19cbfb3 | Gerd Hoffmann | |
272 | a19cbfb3 | Gerd Hoffmann | do {
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273 | a19cbfb3 | Gerd Hoffmann | mask = ~(val - 1) & val;
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274 | a19cbfb3 | Gerd Hoffmann | val &= ~mask; |
275 | a19cbfb3 | Gerd Hoffmann | } while (mask < val);
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276 | a19cbfb3 | Gerd Hoffmann | |
277 | a19cbfb3 | Gerd Hoffmann | return mask;
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278 | a19cbfb3 | Gerd Hoffmann | } |
279 | a19cbfb3 | Gerd Hoffmann | |
280 | a19cbfb3 | Gerd Hoffmann | static ram_addr_t qxl_rom_size(void) |
281 | a19cbfb3 | Gerd Hoffmann | { |
282 | a19cbfb3 | Gerd Hoffmann | uint32_t rom_size = sizeof(QXLRom) + sizeof(QXLModes) + sizeof(qxl_modes); |
283 | 13d1fd44 | Alon Levy | |
284 | a19cbfb3 | Gerd Hoffmann | rom_size = MAX(rom_size, TARGET_PAGE_SIZE); |
285 | a19cbfb3 | Gerd Hoffmann | rom_size = msb_mask(rom_size * 2 - 1); |
286 | a19cbfb3 | Gerd Hoffmann | return rom_size;
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287 | a19cbfb3 | Gerd Hoffmann | } |
288 | a19cbfb3 | Gerd Hoffmann | |
289 | a19cbfb3 | Gerd Hoffmann | static void init_qxl_rom(PCIQXLDevice *d) |
290 | a19cbfb3 | Gerd Hoffmann | { |
291 | b1950430 | Avi Kivity | QXLRom *rom = memory_region_get_ram_ptr(&d->rom_bar); |
292 | a19cbfb3 | Gerd Hoffmann | QXLModes *modes = (QXLModes *)(rom + 1);
|
293 | a19cbfb3 | Gerd Hoffmann | uint32_t ram_header_size; |
294 | a19cbfb3 | Gerd Hoffmann | uint32_t surface0_area_size; |
295 | a19cbfb3 | Gerd Hoffmann | uint32_t num_pages; |
296 | 13d1fd44 | Alon Levy | uint32_t fb; |
297 | 13d1fd44 | Alon Levy | int i, n;
|
298 | a19cbfb3 | Gerd Hoffmann | |
299 | a19cbfb3 | Gerd Hoffmann | memset(rom, 0, d->rom_size);
|
300 | a19cbfb3 | Gerd Hoffmann | |
301 | a19cbfb3 | Gerd Hoffmann | rom->magic = cpu_to_le32(QXL_ROM_MAGIC); |
302 | a19cbfb3 | Gerd Hoffmann | rom->id = cpu_to_le32(d->id); |
303 | a19cbfb3 | Gerd Hoffmann | rom->log_level = cpu_to_le32(d->guestdebug); |
304 | a19cbfb3 | Gerd Hoffmann | rom->modes_offset = cpu_to_le32(sizeof(QXLRom));
|
305 | a19cbfb3 | Gerd Hoffmann | |
306 | a19cbfb3 | Gerd Hoffmann | rom->slot_gen_bits = MEMSLOT_GENERATION_BITS; |
307 | a19cbfb3 | Gerd Hoffmann | rom->slot_id_bits = MEMSLOT_SLOT_BITS; |
308 | a19cbfb3 | Gerd Hoffmann | rom->slots_start = 1;
|
309 | a19cbfb3 | Gerd Hoffmann | rom->slots_end = NUM_MEMSLOTS - 1;
|
310 | a19cbfb3 | Gerd Hoffmann | rom->n_surfaces = cpu_to_le32(NUM_SURFACES); |
311 | a19cbfb3 | Gerd Hoffmann | |
312 | 13d1fd44 | Alon Levy | for (i = 0, n = 0; i < ARRAY_SIZE(qxl_modes); i++) { |
313 | a19cbfb3 | Gerd Hoffmann | fb = qxl_modes[i].y_res * qxl_modes[i].stride; |
314 | 13d1fd44 | Alon Levy | if (fb > d->vgamem_size) {
|
315 | 13d1fd44 | Alon Levy | continue;
|
316 | a19cbfb3 | Gerd Hoffmann | } |
317 | 13d1fd44 | Alon Levy | modes->modes[n].id = cpu_to_le32(i); |
318 | 13d1fd44 | Alon Levy | modes->modes[n].x_res = cpu_to_le32(qxl_modes[i].x_res); |
319 | 13d1fd44 | Alon Levy | modes->modes[n].y_res = cpu_to_le32(qxl_modes[i].y_res); |
320 | 13d1fd44 | Alon Levy | modes->modes[n].bits = cpu_to_le32(qxl_modes[i].bits); |
321 | 13d1fd44 | Alon Levy | modes->modes[n].stride = cpu_to_le32(qxl_modes[i].stride); |
322 | 13d1fd44 | Alon Levy | modes->modes[n].x_mili = cpu_to_le32(qxl_modes[i].x_mili); |
323 | 13d1fd44 | Alon Levy | modes->modes[n].y_mili = cpu_to_le32(qxl_modes[i].y_mili); |
324 | 13d1fd44 | Alon Levy | modes->modes[n].orientation = cpu_to_le32(qxl_modes[i].orientation); |
325 | 13d1fd44 | Alon Levy | n++; |
326 | 13d1fd44 | Alon Levy | } |
327 | 13d1fd44 | Alon Levy | modes->n_modes = cpu_to_le32(n); |
328 | a19cbfb3 | Gerd Hoffmann | |
329 | a19cbfb3 | Gerd Hoffmann | ram_header_size = ALIGN(sizeof(QXLRam), 4096); |
330 | 13d1fd44 | Alon Levy | surface0_area_size = ALIGN(d->vgamem_size, 4096);
|
331 | a19cbfb3 | Gerd Hoffmann | num_pages = d->vga.vram_size; |
332 | a19cbfb3 | Gerd Hoffmann | num_pages -= ram_header_size; |
333 | a19cbfb3 | Gerd Hoffmann | num_pages -= surface0_area_size; |
334 | a19cbfb3 | Gerd Hoffmann | num_pages = num_pages / TARGET_PAGE_SIZE; |
335 | a19cbfb3 | Gerd Hoffmann | |
336 | a19cbfb3 | Gerd Hoffmann | rom->draw_area_offset = cpu_to_le32(0);
|
337 | a19cbfb3 | Gerd Hoffmann | rom->surface0_area_size = cpu_to_le32(surface0_area_size); |
338 | a19cbfb3 | Gerd Hoffmann | rom->pages_offset = cpu_to_le32(surface0_area_size); |
339 | a19cbfb3 | Gerd Hoffmann | rom->num_pages = cpu_to_le32(num_pages); |
340 | a19cbfb3 | Gerd Hoffmann | rom->ram_header_offset = cpu_to_le32(d->vga.vram_size - ram_header_size); |
341 | a19cbfb3 | Gerd Hoffmann | |
342 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom = *rom; |
343 | a19cbfb3 | Gerd Hoffmann | d->rom = rom; |
344 | a19cbfb3 | Gerd Hoffmann | d->modes = modes; |
345 | a19cbfb3 | Gerd Hoffmann | } |
346 | a19cbfb3 | Gerd Hoffmann | |
347 | a19cbfb3 | Gerd Hoffmann | static void init_qxl_ram(PCIQXLDevice *d) |
348 | a19cbfb3 | Gerd Hoffmann | { |
349 | a19cbfb3 | Gerd Hoffmann | uint8_t *buf; |
350 | a19cbfb3 | Gerd Hoffmann | uint64_t *item; |
351 | a19cbfb3 | Gerd Hoffmann | |
352 | a19cbfb3 | Gerd Hoffmann | buf = d->vga.vram_ptr; |
353 | a19cbfb3 | Gerd Hoffmann | d->ram = (QXLRam *)(buf + le32_to_cpu(d->shadow_rom.ram_header_offset)); |
354 | a19cbfb3 | Gerd Hoffmann | d->ram->magic = cpu_to_le32(QXL_RAM_MAGIC); |
355 | a19cbfb3 | Gerd Hoffmann | d->ram->int_pending = cpu_to_le32(0);
|
356 | a19cbfb3 | Gerd Hoffmann | d->ram->int_mask = cpu_to_le32(0);
|
357 | 9f0f352d | Alon Levy | d->ram->update_surface = 0;
|
358 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->cmd_ring); |
359 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->cursor_ring); |
360 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->release_ring); |
361 | 0b81c478 | Alon Levy | SPICE_RING_PROD_ITEM(d, &d->ram->release_ring, item); |
362 | 0b81c478 | Alon Levy | assert(item); |
363 | a19cbfb3 | Gerd Hoffmann | *item = 0;
|
364 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
365 | a19cbfb3 | Gerd Hoffmann | } |
366 | a19cbfb3 | Gerd Hoffmann | |
367 | a19cbfb3 | Gerd Hoffmann | /* can be called from spice server thread context */
|
368 | b1950430 | Avi Kivity | static void qxl_set_dirty(MemoryRegion *mr, ram_addr_t addr, ram_addr_t end) |
369 | a19cbfb3 | Gerd Hoffmann | { |
370 | fd4aa979 | Blue Swirl | memory_region_set_dirty(mr, addr, end - addr); |
371 | a19cbfb3 | Gerd Hoffmann | } |
372 | a19cbfb3 | Gerd Hoffmann | |
373 | a19cbfb3 | Gerd Hoffmann | static void qxl_rom_set_dirty(PCIQXLDevice *qxl) |
374 | a19cbfb3 | Gerd Hoffmann | { |
375 | b1950430 | Avi Kivity | qxl_set_dirty(&qxl->rom_bar, 0, qxl->rom_size);
|
376 | a19cbfb3 | Gerd Hoffmann | } |
377 | a19cbfb3 | Gerd Hoffmann | |
378 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
379 | a19cbfb3 | Gerd Hoffmann | static void qxl_ram_set_dirty(PCIQXLDevice *qxl, void *ptr) |
380 | a19cbfb3 | Gerd Hoffmann | { |
381 | a19cbfb3 | Gerd Hoffmann | void *base = qxl->vga.vram_ptr;
|
382 | a19cbfb3 | Gerd Hoffmann | intptr_t offset; |
383 | a19cbfb3 | Gerd Hoffmann | |
384 | a19cbfb3 | Gerd Hoffmann | offset = ptr - base; |
385 | a19cbfb3 | Gerd Hoffmann | offset &= ~(TARGET_PAGE_SIZE-1);
|
386 | a19cbfb3 | Gerd Hoffmann | assert(offset < qxl->vga.vram_size); |
387 | b1950430 | Avi Kivity | qxl_set_dirty(&qxl->vga.vram, offset, offset + TARGET_PAGE_SIZE); |
388 | a19cbfb3 | Gerd Hoffmann | } |
389 | a19cbfb3 | Gerd Hoffmann | |
390 | a19cbfb3 | Gerd Hoffmann | /* can be called from spice server thread context */
|
391 | a19cbfb3 | Gerd Hoffmann | static void qxl_ring_set_dirty(PCIQXLDevice *qxl) |
392 | a19cbfb3 | Gerd Hoffmann | { |
393 | b1950430 | Avi Kivity | ram_addr_t addr = qxl->shadow_rom.ram_header_offset; |
394 | b1950430 | Avi Kivity | ram_addr_t end = qxl->vga.vram_size; |
395 | b1950430 | Avi Kivity | qxl_set_dirty(&qxl->vga.vram, addr, end); |
396 | a19cbfb3 | Gerd Hoffmann | } |
397 | a19cbfb3 | Gerd Hoffmann | |
398 | a19cbfb3 | Gerd Hoffmann | /*
|
399 | a19cbfb3 | Gerd Hoffmann | * keep track of some command state, for savevm/loadvm.
|
400 | a19cbfb3 | Gerd Hoffmann | * called from spice server thread context only
|
401 | a19cbfb3 | Gerd Hoffmann | */
|
402 | fae2afb1 | Alon Levy | static int qxl_track_command(PCIQXLDevice *qxl, struct QXLCommandExt *ext) |
403 | a19cbfb3 | Gerd Hoffmann | { |
404 | a19cbfb3 | Gerd Hoffmann | switch (le32_to_cpu(ext->cmd.type)) {
|
405 | a19cbfb3 | Gerd Hoffmann | case QXL_CMD_SURFACE:
|
406 | a19cbfb3 | Gerd Hoffmann | { |
407 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
408 | fae2afb1 | Alon Levy | |
409 | fae2afb1 | Alon Levy | if (!cmd) {
|
410 | fae2afb1 | Alon Levy | return 1; |
411 | fae2afb1 | Alon Levy | } |
412 | a19cbfb3 | Gerd Hoffmann | uint32_t id = le32_to_cpu(cmd->surface_id); |
413 | 47eddfbf | Alon Levy | |
414 | 47eddfbf | Alon Levy | if (id >= NUM_SURFACES) {
|
415 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "QXL_CMD_SURFACE id %d >= %d", id,
|
416 | 0a530548 | Alon Levy | NUM_SURFACES); |
417 | 47eddfbf | Alon Levy | return 1; |
418 | 47eddfbf | Alon Levy | } |
419 | 14898cf6 | Gerd Hoffmann | qemu_mutex_lock(&qxl->track_lock); |
420 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_SURFACE_CMD_CREATE) {
|
421 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = ext->cmd.data; |
422 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.count++; |
423 | a19cbfb3 | Gerd Hoffmann | if (qxl->guest_surfaces.max < qxl->guest_surfaces.count)
|
424 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.max = qxl->guest_surfaces.count; |
425 | a19cbfb3 | Gerd Hoffmann | } |
426 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_SURFACE_CMD_DESTROY) {
|
427 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = 0;
|
428 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.count--; |
429 | a19cbfb3 | Gerd Hoffmann | } |
430 | 14898cf6 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->track_lock); |
431 | a19cbfb3 | Gerd Hoffmann | break;
|
432 | a19cbfb3 | Gerd Hoffmann | } |
433 | a19cbfb3 | Gerd Hoffmann | case QXL_CMD_CURSOR:
|
434 | a19cbfb3 | Gerd Hoffmann | { |
435 | a19cbfb3 | Gerd Hoffmann | QXLCursorCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
436 | fae2afb1 | Alon Levy | |
437 | fae2afb1 | Alon Levy | if (!cmd) {
|
438 | fae2afb1 | Alon Levy | return 1; |
439 | fae2afb1 | Alon Levy | } |
440 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_CURSOR_SET) {
|
441 | 30f6da66 | Yonit Halperin | qemu_mutex_lock(&qxl->track_lock); |
442 | a19cbfb3 | Gerd Hoffmann | qxl->guest_cursor = ext->cmd.data; |
443 | 30f6da66 | Yonit Halperin | qemu_mutex_unlock(&qxl->track_lock); |
444 | a19cbfb3 | Gerd Hoffmann | } |
445 | a19cbfb3 | Gerd Hoffmann | break;
|
446 | a19cbfb3 | Gerd Hoffmann | } |
447 | a19cbfb3 | Gerd Hoffmann | } |
448 | fae2afb1 | Alon Levy | return 0; |
449 | a19cbfb3 | Gerd Hoffmann | } |
450 | a19cbfb3 | Gerd Hoffmann | |
451 | a19cbfb3 | Gerd Hoffmann | /* spice display interface callbacks */
|
452 | a19cbfb3 | Gerd Hoffmann | |
453 | a19cbfb3 | Gerd Hoffmann | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) |
454 | a19cbfb3 | Gerd Hoffmann | { |
455 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
456 | a19cbfb3 | Gerd Hoffmann | |
457 | c480bb7d | Alon Levy | trace_qxl_interface_attach_worker(qxl->id); |
458 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.worker = qxl_worker; |
459 | a19cbfb3 | Gerd Hoffmann | } |
460 | a19cbfb3 | Gerd Hoffmann | |
461 | a19cbfb3 | Gerd Hoffmann | static void interface_set_compression_level(QXLInstance *sin, int level) |
462 | a19cbfb3 | Gerd Hoffmann | { |
463 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
464 | a19cbfb3 | Gerd Hoffmann | |
465 | c480bb7d | Alon Levy | trace_qxl_interface_set_compression_level(qxl->id, level); |
466 | a19cbfb3 | Gerd Hoffmann | qxl->shadow_rom.compression_level = cpu_to_le32(level); |
467 | a19cbfb3 | Gerd Hoffmann | qxl->rom->compression_level = cpu_to_le32(level); |
468 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(qxl); |
469 | a19cbfb3 | Gerd Hoffmann | } |
470 | a19cbfb3 | Gerd Hoffmann | |
471 | a19cbfb3 | Gerd Hoffmann | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) |
472 | a19cbfb3 | Gerd Hoffmann | { |
473 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
474 | a19cbfb3 | Gerd Hoffmann | |
475 | c480bb7d | Alon Levy | trace_qxl_interface_set_mm_time(qxl->id, mm_time); |
476 | a19cbfb3 | Gerd Hoffmann | qxl->shadow_rom.mm_clock = cpu_to_le32(mm_time); |
477 | a19cbfb3 | Gerd Hoffmann | qxl->rom->mm_clock = cpu_to_le32(mm_time); |
478 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(qxl); |
479 | a19cbfb3 | Gerd Hoffmann | } |
480 | a19cbfb3 | Gerd Hoffmann | |
481 | a19cbfb3 | Gerd Hoffmann | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) |
482 | a19cbfb3 | Gerd Hoffmann | { |
483 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
484 | a19cbfb3 | Gerd Hoffmann | |
485 | c480bb7d | Alon Levy | trace_qxl_interface_get_init_info(qxl->id); |
486 | a19cbfb3 | Gerd Hoffmann | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; |
487 | a19cbfb3 | Gerd Hoffmann | info->memslot_id_bits = MEMSLOT_SLOT_BITS; |
488 | a19cbfb3 | Gerd Hoffmann | info->num_memslots = NUM_MEMSLOTS; |
489 | a19cbfb3 | Gerd Hoffmann | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; |
490 | a19cbfb3 | Gerd Hoffmann | info->internal_groupslot_id = 0;
|
491 | a19cbfb3 | Gerd Hoffmann | info->qxl_ram_size = le32_to_cpu(qxl->shadow_rom.num_pages) << TARGET_PAGE_BITS; |
492 | a19cbfb3 | Gerd Hoffmann | info->n_surfaces = NUM_SURFACES; |
493 | a19cbfb3 | Gerd Hoffmann | } |
494 | a19cbfb3 | Gerd Hoffmann | |
495 | 5b77870c | Alon Levy | static const char *qxl_mode_to_string(int mode) |
496 | 5b77870c | Alon Levy | { |
497 | 5b77870c | Alon Levy | switch (mode) {
|
498 | 5b77870c | Alon Levy | case QXL_MODE_COMPAT:
|
499 | 5b77870c | Alon Levy | return "compat"; |
500 | 5b77870c | Alon Levy | case QXL_MODE_NATIVE:
|
501 | 5b77870c | Alon Levy | return "native"; |
502 | 5b77870c | Alon Levy | case QXL_MODE_UNDEFINED:
|
503 | 5b77870c | Alon Levy | return "undefined"; |
504 | 5b77870c | Alon Levy | case QXL_MODE_VGA:
|
505 | 5b77870c | Alon Levy | return "vga"; |
506 | 5b77870c | Alon Levy | } |
507 | 5b77870c | Alon Levy | return "INVALID"; |
508 | 5b77870c | Alon Levy | } |
509 | 5b77870c | Alon Levy | |
510 | 8b92e298 | Alon Levy | static const char *io_port_to_string(uint32_t io_port) |
511 | 8b92e298 | Alon Levy | { |
512 | 8b92e298 | Alon Levy | if (io_port >= QXL_IO_RANGE_SIZE) {
|
513 | 8b92e298 | Alon Levy | return "out of range"; |
514 | 8b92e298 | Alon Levy | } |
515 | 8b92e298 | Alon Levy | static const char *io_port_to_string[QXL_IO_RANGE_SIZE + 1] = { |
516 | 8b92e298 | Alon Levy | [QXL_IO_NOTIFY_CMD] = "QXL_IO_NOTIFY_CMD",
|
517 | 8b92e298 | Alon Levy | [QXL_IO_NOTIFY_CURSOR] = "QXL_IO_NOTIFY_CURSOR",
|
518 | 8b92e298 | Alon Levy | [QXL_IO_UPDATE_AREA] = "QXL_IO_UPDATE_AREA",
|
519 | 8b92e298 | Alon Levy | [QXL_IO_UPDATE_IRQ] = "QXL_IO_UPDATE_IRQ",
|
520 | 8b92e298 | Alon Levy | [QXL_IO_NOTIFY_OOM] = "QXL_IO_NOTIFY_OOM",
|
521 | 8b92e298 | Alon Levy | [QXL_IO_RESET] = "QXL_IO_RESET",
|
522 | 8b92e298 | Alon Levy | [QXL_IO_SET_MODE] = "QXL_IO_SET_MODE",
|
523 | 8b92e298 | Alon Levy | [QXL_IO_LOG] = "QXL_IO_LOG",
|
524 | 8b92e298 | Alon Levy | [QXL_IO_MEMSLOT_ADD] = "QXL_IO_MEMSLOT_ADD",
|
525 | 8b92e298 | Alon Levy | [QXL_IO_MEMSLOT_DEL] = "QXL_IO_MEMSLOT_DEL",
|
526 | 8b92e298 | Alon Levy | [QXL_IO_DETACH_PRIMARY] = "QXL_IO_DETACH_PRIMARY",
|
527 | 8b92e298 | Alon Levy | [QXL_IO_ATTACH_PRIMARY] = "QXL_IO_ATTACH_PRIMARY",
|
528 | 8b92e298 | Alon Levy | [QXL_IO_CREATE_PRIMARY] = "QXL_IO_CREATE_PRIMARY",
|
529 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_PRIMARY] = "QXL_IO_DESTROY_PRIMARY",
|
530 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_SURFACE_WAIT] = "QXL_IO_DESTROY_SURFACE_WAIT",
|
531 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_ALL_SURFACES] = "QXL_IO_DESTROY_ALL_SURFACES",
|
532 | 8b92e298 | Alon Levy | [QXL_IO_UPDATE_AREA_ASYNC] = "QXL_IO_UPDATE_AREA_ASYNC",
|
533 | 8b92e298 | Alon Levy | [QXL_IO_MEMSLOT_ADD_ASYNC] = "QXL_IO_MEMSLOT_ADD_ASYNC",
|
534 | 8b92e298 | Alon Levy | [QXL_IO_CREATE_PRIMARY_ASYNC] = "QXL_IO_CREATE_PRIMARY_ASYNC",
|
535 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_PRIMARY_ASYNC] = "QXL_IO_DESTROY_PRIMARY_ASYNC",
|
536 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_SURFACE_ASYNC] = "QXL_IO_DESTROY_SURFACE_ASYNC",
|
537 | 8b92e298 | Alon Levy | [QXL_IO_DESTROY_ALL_SURFACES_ASYNC] |
538 | 8b92e298 | Alon Levy | = "QXL_IO_DESTROY_ALL_SURFACES_ASYNC",
|
539 | 8b92e298 | Alon Levy | [QXL_IO_FLUSH_SURFACES_ASYNC] = "QXL_IO_FLUSH_SURFACES_ASYNC",
|
540 | 8b92e298 | Alon Levy | [QXL_IO_FLUSH_RELEASE] = "QXL_IO_FLUSH_RELEASE",
|
541 | 8b92e298 | Alon Levy | }; |
542 | 8b92e298 | Alon Levy | return io_port_to_string[io_port];
|
543 | 8b92e298 | Alon Levy | } |
544 | 8b92e298 | Alon Levy | |
545 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
546 | a19cbfb3 | Gerd Hoffmann | static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext) |
547 | a19cbfb3 | Gerd Hoffmann | { |
548 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
549 | a19cbfb3 | Gerd Hoffmann | SimpleSpiceUpdate *update; |
550 | a19cbfb3 | Gerd Hoffmann | QXLCommandRing *ring; |
551 | a19cbfb3 | Gerd Hoffmann | QXLCommand *cmd; |
552 | e0c64d08 | Gerd Hoffmann | int notify, ret;
|
553 | a19cbfb3 | Gerd Hoffmann | |
554 | c480bb7d | Alon Levy | trace_qxl_ring_command_check(qxl->id, qxl_mode_to_string(qxl->mode)); |
555 | c480bb7d | Alon Levy | |
556 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
557 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
558 | e0c64d08 | Gerd Hoffmann | ret = false;
|
559 | e0c64d08 | Gerd Hoffmann | qemu_mutex_lock(&qxl->ssd.lock); |
560 | e0c64d08 | Gerd Hoffmann | if (qxl->ssd.update != NULL) { |
561 | e0c64d08 | Gerd Hoffmann | update = qxl->ssd.update; |
562 | e0c64d08 | Gerd Hoffmann | qxl->ssd.update = NULL;
|
563 | e0c64d08 | Gerd Hoffmann | *ext = update->ext; |
564 | e0c64d08 | Gerd Hoffmann | ret = true;
|
565 | a19cbfb3 | Gerd Hoffmann | } |
566 | e0c64d08 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->ssd.lock); |
567 | 212496c9 | Alon Levy | if (ret) {
|
568 | c480bb7d | Alon Levy | trace_qxl_ring_command_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
569 | 212496c9 | Alon Levy | qxl_log_command(qxl, "vga", ext);
|
570 | 212496c9 | Alon Levy | } |
571 | e0c64d08 | Gerd Hoffmann | return ret;
|
572 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
573 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
574 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
575 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->cmd_ring; |
576 | 087e6a42 | Alon Levy | if (qxl->guest_bug || SPICE_RING_IS_EMPTY(ring)) {
|
577 | a19cbfb3 | Gerd Hoffmann | return false; |
578 | a19cbfb3 | Gerd Hoffmann | } |
579 | 0b81c478 | Alon Levy | SPICE_RING_CONS_ITEM(qxl, ring, cmd); |
580 | 0b81c478 | Alon Levy | if (!cmd) {
|
581 | 0b81c478 | Alon Levy | return false; |
582 | 0b81c478 | Alon Levy | } |
583 | a19cbfb3 | Gerd Hoffmann | ext->cmd = *cmd; |
584 | a19cbfb3 | Gerd Hoffmann | ext->group_id = MEMSLOT_GROUP_GUEST; |
585 | a19cbfb3 | Gerd Hoffmann | ext->flags = qxl->cmdflags; |
586 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_POP(ring, notify); |
587 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
588 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
589 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_DISPLAY); |
590 | a19cbfb3 | Gerd Hoffmann | } |
591 | a19cbfb3 | Gerd Hoffmann | qxl->guest_primary.commands++; |
592 | a19cbfb3 | Gerd Hoffmann | qxl_track_command(qxl, ext); |
593 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "cmd", ext);
|
594 | 0b81c478 | Alon Levy | trace_qxl_ring_command_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
595 | a19cbfb3 | Gerd Hoffmann | return true; |
596 | a19cbfb3 | Gerd Hoffmann | default:
|
597 | a19cbfb3 | Gerd Hoffmann | return false; |
598 | a19cbfb3 | Gerd Hoffmann | } |
599 | a19cbfb3 | Gerd Hoffmann | } |
600 | a19cbfb3 | Gerd Hoffmann | |
601 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
602 | a19cbfb3 | Gerd Hoffmann | static int interface_req_cmd_notification(QXLInstance *sin) |
603 | a19cbfb3 | Gerd Hoffmann | { |
604 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
605 | a19cbfb3 | Gerd Hoffmann | int wait = 1; |
606 | a19cbfb3 | Gerd Hoffmann | |
607 | c480bb7d | Alon Levy | trace_qxl_ring_command_req_notification(qxl->id); |
608 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
609 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
610 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
611 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
612 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_WAIT(&qxl->ram->cmd_ring, wait); |
613 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
614 | a19cbfb3 | Gerd Hoffmann | break;
|
615 | a19cbfb3 | Gerd Hoffmann | default:
|
616 | a19cbfb3 | Gerd Hoffmann | /* nothing */
|
617 | a19cbfb3 | Gerd Hoffmann | break;
|
618 | a19cbfb3 | Gerd Hoffmann | } |
619 | a19cbfb3 | Gerd Hoffmann | return wait;
|
620 | a19cbfb3 | Gerd Hoffmann | } |
621 | a19cbfb3 | Gerd Hoffmann | |
622 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
623 | a19cbfb3 | Gerd Hoffmann | static inline void qxl_push_free_res(PCIQXLDevice *d, int flush) |
624 | a19cbfb3 | Gerd Hoffmann | { |
625 | a19cbfb3 | Gerd Hoffmann | QXLReleaseRing *ring = &d->ram->release_ring; |
626 | a19cbfb3 | Gerd Hoffmann | uint64_t *item; |
627 | a19cbfb3 | Gerd Hoffmann | int notify;
|
628 | a19cbfb3 | Gerd Hoffmann | |
629 | a19cbfb3 | Gerd Hoffmann | #define QXL_FREE_BUNCH_SIZE 32 |
630 | a19cbfb3 | Gerd Hoffmann | |
631 | a19cbfb3 | Gerd Hoffmann | if (ring->prod - ring->cons + 1 == ring->num_items) { |
632 | a19cbfb3 | Gerd Hoffmann | /* ring full -- can't push */
|
633 | a19cbfb3 | Gerd Hoffmann | return;
|
634 | a19cbfb3 | Gerd Hoffmann | } |
635 | a19cbfb3 | Gerd Hoffmann | if (!flush && d->oom_running) {
|
636 | a19cbfb3 | Gerd Hoffmann | /* collect everything from oom handler before pushing */
|
637 | a19cbfb3 | Gerd Hoffmann | return;
|
638 | a19cbfb3 | Gerd Hoffmann | } |
639 | a19cbfb3 | Gerd Hoffmann | if (!flush && d->num_free_res < QXL_FREE_BUNCH_SIZE) {
|
640 | a19cbfb3 | Gerd Hoffmann | /* collect a bit more before pushing */
|
641 | a19cbfb3 | Gerd Hoffmann | return;
|
642 | a19cbfb3 | Gerd Hoffmann | } |
643 | a19cbfb3 | Gerd Hoffmann | |
644 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_PUSH(ring, notify); |
645 | c480bb7d | Alon Levy | trace_qxl_ring_res_push(d->id, qxl_mode_to_string(d->mode), |
646 | c480bb7d | Alon Levy | d->guest_surfaces.count, d->num_free_res, |
647 | c480bb7d | Alon Levy | d->last_release, notify ? "yes" : "no"); |
648 | c480bb7d | Alon Levy | trace_qxl_ring_res_push_rest(d->id, ring->prod - ring->cons, |
649 | c480bb7d | Alon Levy | ring->num_items, ring->prod, ring->cons); |
650 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
651 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(d, QXL_INTERRUPT_DISPLAY); |
652 | a19cbfb3 | Gerd Hoffmann | } |
653 | 0b81c478 | Alon Levy | SPICE_RING_PROD_ITEM(d, ring, item); |
654 | 0b81c478 | Alon Levy | if (!item) {
|
655 | 0b81c478 | Alon Levy | return;
|
656 | 0b81c478 | Alon Levy | } |
657 | a19cbfb3 | Gerd Hoffmann | *item = 0;
|
658 | a19cbfb3 | Gerd Hoffmann | d->num_free_res = 0;
|
659 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
660 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
661 | a19cbfb3 | Gerd Hoffmann | } |
662 | a19cbfb3 | Gerd Hoffmann | |
663 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
664 | a19cbfb3 | Gerd Hoffmann | static void interface_release_resource(QXLInstance *sin, |
665 | a19cbfb3 | Gerd Hoffmann | struct QXLReleaseInfoExt ext)
|
666 | a19cbfb3 | Gerd Hoffmann | { |
667 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
668 | a19cbfb3 | Gerd Hoffmann | QXLReleaseRing *ring; |
669 | a19cbfb3 | Gerd Hoffmann | uint64_t *item, id; |
670 | a19cbfb3 | Gerd Hoffmann | |
671 | a19cbfb3 | Gerd Hoffmann | if (ext.group_id == MEMSLOT_GROUP_HOST) {
|
672 | a19cbfb3 | Gerd Hoffmann | /* host group -> vga mode update request */
|
673 | f4a8a424 | Gerd Hoffmann | qemu_spice_destroy_update(&qxl->ssd, (void *)(intptr_t)ext.info->id);
|
674 | a19cbfb3 | Gerd Hoffmann | return;
|
675 | a19cbfb3 | Gerd Hoffmann | } |
676 | a19cbfb3 | Gerd Hoffmann | |
677 | a19cbfb3 | Gerd Hoffmann | /*
|
678 | a19cbfb3 | Gerd Hoffmann | * ext->info points into guest-visible memory
|
679 | a19cbfb3 | Gerd Hoffmann | * pci bar 0, $command.release_info
|
680 | a19cbfb3 | Gerd Hoffmann | */
|
681 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->release_ring; |
682 | 0b81c478 | Alon Levy | SPICE_RING_PROD_ITEM(qxl, ring, item); |
683 | 0b81c478 | Alon Levy | if (!item) {
|
684 | 0b81c478 | Alon Levy | return;
|
685 | 0b81c478 | Alon Levy | } |
686 | a19cbfb3 | Gerd Hoffmann | if (*item == 0) { |
687 | a19cbfb3 | Gerd Hoffmann | /* stick head into the ring */
|
688 | a19cbfb3 | Gerd Hoffmann | id = ext.info->id; |
689 | a19cbfb3 | Gerd Hoffmann | ext.info->next = 0;
|
690 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &ext.info->next); |
691 | a19cbfb3 | Gerd Hoffmann | *item = id; |
692 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
693 | a19cbfb3 | Gerd Hoffmann | } else {
|
694 | a19cbfb3 | Gerd Hoffmann | /* append item to the list */
|
695 | a19cbfb3 | Gerd Hoffmann | qxl->last_release->next = ext.info->id; |
696 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &qxl->last_release->next); |
697 | a19cbfb3 | Gerd Hoffmann | ext.info->next = 0;
|
698 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &ext.info->next); |
699 | a19cbfb3 | Gerd Hoffmann | } |
700 | a19cbfb3 | Gerd Hoffmann | qxl->last_release = ext.info; |
701 | a19cbfb3 | Gerd Hoffmann | qxl->num_free_res++; |
702 | c480bb7d | Alon Levy | trace_qxl_ring_res_put(qxl->id, qxl->num_free_res); |
703 | a19cbfb3 | Gerd Hoffmann | qxl_push_free_res(qxl, 0);
|
704 | a19cbfb3 | Gerd Hoffmann | } |
705 | a19cbfb3 | Gerd Hoffmann | |
706 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
707 | a19cbfb3 | Gerd Hoffmann | static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext) |
708 | a19cbfb3 | Gerd Hoffmann | { |
709 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
710 | a19cbfb3 | Gerd Hoffmann | QXLCursorRing *ring; |
711 | a19cbfb3 | Gerd Hoffmann | QXLCommand *cmd; |
712 | a19cbfb3 | Gerd Hoffmann | int notify;
|
713 | a19cbfb3 | Gerd Hoffmann | |
714 | c480bb7d | Alon Levy | trace_qxl_ring_cursor_check(qxl->id, qxl_mode_to_string(qxl->mode)); |
715 | c480bb7d | Alon Levy | |
716 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
717 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
718 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
719 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
720 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->cursor_ring; |
721 | a19cbfb3 | Gerd Hoffmann | if (SPICE_RING_IS_EMPTY(ring)) {
|
722 | a19cbfb3 | Gerd Hoffmann | return false; |
723 | a19cbfb3 | Gerd Hoffmann | } |
724 | 0b81c478 | Alon Levy | SPICE_RING_CONS_ITEM(qxl, ring, cmd); |
725 | 0b81c478 | Alon Levy | if (!cmd) {
|
726 | 0b81c478 | Alon Levy | return false; |
727 | 0b81c478 | Alon Levy | } |
728 | a19cbfb3 | Gerd Hoffmann | ext->cmd = *cmd; |
729 | a19cbfb3 | Gerd Hoffmann | ext->group_id = MEMSLOT_GROUP_GUEST; |
730 | a19cbfb3 | Gerd Hoffmann | ext->flags = qxl->cmdflags; |
731 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_POP(ring, notify); |
732 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
733 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
734 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_CURSOR); |
735 | a19cbfb3 | Gerd Hoffmann | } |
736 | a19cbfb3 | Gerd Hoffmann | qxl->guest_primary.commands++; |
737 | a19cbfb3 | Gerd Hoffmann | qxl_track_command(qxl, ext); |
738 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "csr", ext);
|
739 | a19cbfb3 | Gerd Hoffmann | if (qxl->id == 0) { |
740 | a19cbfb3 | Gerd Hoffmann | qxl_render_cursor(qxl, ext); |
741 | a19cbfb3 | Gerd Hoffmann | } |
742 | c480bb7d | Alon Levy | trace_qxl_ring_cursor_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
743 | a19cbfb3 | Gerd Hoffmann | return true; |
744 | a19cbfb3 | Gerd Hoffmann | default:
|
745 | a19cbfb3 | Gerd Hoffmann | return false; |
746 | a19cbfb3 | Gerd Hoffmann | } |
747 | a19cbfb3 | Gerd Hoffmann | } |
748 | a19cbfb3 | Gerd Hoffmann | |
749 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
750 | a19cbfb3 | Gerd Hoffmann | static int interface_req_cursor_notification(QXLInstance *sin) |
751 | a19cbfb3 | Gerd Hoffmann | { |
752 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
753 | a19cbfb3 | Gerd Hoffmann | int wait = 1; |
754 | a19cbfb3 | Gerd Hoffmann | |
755 | c480bb7d | Alon Levy | trace_qxl_ring_cursor_req_notification(qxl->id); |
756 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
757 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
758 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
759 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
760 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_WAIT(&qxl->ram->cursor_ring, wait); |
761 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
762 | a19cbfb3 | Gerd Hoffmann | break;
|
763 | a19cbfb3 | Gerd Hoffmann | default:
|
764 | a19cbfb3 | Gerd Hoffmann | /* nothing */
|
765 | a19cbfb3 | Gerd Hoffmann | break;
|
766 | a19cbfb3 | Gerd Hoffmann | } |
767 | a19cbfb3 | Gerd Hoffmann | return wait;
|
768 | a19cbfb3 | Gerd Hoffmann | } |
769 | a19cbfb3 | Gerd Hoffmann | |
770 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context */
|
771 | a19cbfb3 | Gerd Hoffmann | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) |
772 | a19cbfb3 | Gerd Hoffmann | { |
773 | baeae407 | Alon Levy | /*
|
774 | baeae407 | Alon Levy | * Called by spice-server as a result of a QXL_CMD_UPDATE which is not in
|
775 | baeae407 | Alon Levy | * use by xf86-video-qxl and is defined out in the qxl windows driver.
|
776 | baeae407 | Alon Levy | * Probably was at some earlier version that is prior to git start (2009),
|
777 | baeae407 | Alon Levy | * and is still guest trigerrable.
|
778 | baeae407 | Alon Levy | */
|
779 | baeae407 | Alon Levy | fprintf(stderr, "%s: deprecated\n", __func__);
|
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_flush_resources(QXLInstance *sin) |
784 | a19cbfb3 | Gerd Hoffmann | { |
785 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
786 | a19cbfb3 | Gerd Hoffmann | int ret;
|
787 | a19cbfb3 | Gerd Hoffmann | |
788 | a19cbfb3 | Gerd Hoffmann | ret = qxl->num_free_res; |
789 | a19cbfb3 | Gerd Hoffmann | if (ret) {
|
790 | a19cbfb3 | Gerd Hoffmann | qxl_push_free_res(qxl, 1);
|
791 | a19cbfb3 | Gerd Hoffmann | } |
792 | a19cbfb3 | Gerd Hoffmann | return ret;
|
793 | a19cbfb3 | Gerd Hoffmann | } |
794 | a19cbfb3 | Gerd Hoffmann | |
795 | 5ff4e36c | Alon Levy | static void qxl_create_guest_primary_complete(PCIQXLDevice *d); |
796 | 5ff4e36c | Alon Levy | |
797 | 5ff4e36c | Alon Levy | /* called from spice server thread context only */
|
798 | 2e1a98c9 | Alon Levy | static void interface_async_complete_io(PCIQXLDevice *qxl, QXLCookie *cookie) |
799 | 5ff4e36c | Alon Levy | { |
800 | 5ff4e36c | Alon Levy | uint32_t current_async; |
801 | 5ff4e36c | Alon Levy | |
802 | 5ff4e36c | Alon Levy | qemu_mutex_lock(&qxl->async_lock); |
803 | 5ff4e36c | Alon Levy | current_async = qxl->current_async; |
804 | 5ff4e36c | Alon Levy | qxl->current_async = QXL_UNDEFINED_IO; |
805 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&qxl->async_lock); |
806 | 5ff4e36c | Alon Levy | |
807 | c480bb7d | Alon Levy | trace_qxl_interface_async_complete_io(qxl->id, current_async, cookie); |
808 | 2e1a98c9 | Alon Levy | if (!cookie) {
|
809 | 2e1a98c9 | Alon Levy | fprintf(stderr, "qxl: %s: error, cookie is NULL\n", __func__);
|
810 | 2e1a98c9 | Alon Levy | return;
|
811 | 2e1a98c9 | Alon Levy | } |
812 | 2e1a98c9 | Alon Levy | if (cookie && current_async != cookie->io) {
|
813 | 2e1a98c9 | Alon Levy | fprintf(stderr, |
814 | 2fce7edf | Alon Levy | "qxl: %s: error: current_async = %d != %"
|
815 | 2fce7edf | Alon Levy | PRId64 " = cookie->io\n", __func__, current_async, cookie->io);
|
816 | 2e1a98c9 | Alon Levy | } |
817 | 5ff4e36c | Alon Levy | switch (current_async) {
|
818 | 81fb6f15 | Alon Levy | case QXL_IO_MEMSLOT_ADD_ASYNC:
|
819 | 81fb6f15 | Alon Levy | case QXL_IO_DESTROY_PRIMARY_ASYNC:
|
820 | 81fb6f15 | Alon Levy | case QXL_IO_UPDATE_AREA_ASYNC:
|
821 | 81fb6f15 | Alon Levy | case QXL_IO_FLUSH_SURFACES_ASYNC:
|
822 | 81fb6f15 | Alon Levy | break;
|
823 | 5ff4e36c | Alon Levy | case QXL_IO_CREATE_PRIMARY_ASYNC:
|
824 | 5ff4e36c | Alon Levy | qxl_create_guest_primary_complete(qxl); |
825 | 5ff4e36c | Alon Levy | break;
|
826 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_ALL_SURFACES_ASYNC:
|
827 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces_complete(qxl); |
828 | 5ff4e36c | Alon Levy | break;
|
829 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_SURFACE_ASYNC:
|
830 | 2e1a98c9 | Alon Levy | qxl_spice_destroy_surface_wait_complete(qxl, cookie->u.surface_id); |
831 | 5ff4e36c | Alon Levy | break;
|
832 | 81fb6f15 | Alon Levy | default:
|
833 | 81fb6f15 | Alon Levy | fprintf(stderr, "qxl: %s: unexpected current_async %d\n", __func__,
|
834 | 81fb6f15 | Alon Levy | current_async); |
835 | 5ff4e36c | Alon Levy | } |
836 | 5ff4e36c | Alon Levy | qxl_send_events(qxl, QXL_INTERRUPT_IO_CMD); |
837 | 5ff4e36c | Alon Levy | } |
838 | 5ff4e36c | Alon Levy | |
839 | 2e1a98c9 | Alon Levy | /* called from spice server thread context only */
|
840 | 81fb6f15 | Alon Levy | static void interface_update_area_complete(QXLInstance *sin, |
841 | 81fb6f15 | Alon Levy | uint32_t surface_id, |
842 | 81fb6f15 | Alon Levy | QXLRect *dirty, uint32_t num_updated_rects) |
843 | 81fb6f15 | Alon Levy | { |
844 | 81fb6f15 | Alon Levy | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
845 | 81fb6f15 | Alon Levy | int i;
|
846 | 81fb6f15 | Alon Levy | int qxl_i;
|
847 | 81fb6f15 | Alon Levy | |
848 | 81fb6f15 | Alon Levy | qemu_mutex_lock(&qxl->ssd.lock); |
849 | 81fb6f15 | Alon Levy | if (surface_id != 0 || !qxl->render_update_cookie_num) { |
850 | 81fb6f15 | Alon Levy | qemu_mutex_unlock(&qxl->ssd.lock); |
851 | 81fb6f15 | Alon Levy | return;
|
852 | 81fb6f15 | Alon Levy | } |
853 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete(qxl->id, surface_id, dirty->left, |
854 | c480bb7d | Alon Levy | dirty->right, dirty->top, dirty->bottom); |
855 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete_rest(qxl->id, num_updated_rects); |
856 | 81fb6f15 | Alon Levy | if (qxl->num_dirty_rects + num_updated_rects > QXL_NUM_DIRTY_RECTS) {
|
857 | 81fb6f15 | Alon Levy | /*
|
858 | 81fb6f15 | Alon Levy | * overflow - treat this as a full update. Not expected to be common.
|
859 | 81fb6f15 | Alon Levy | */
|
860 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete_overflow(qxl->id, |
861 | c480bb7d | Alon Levy | QXL_NUM_DIRTY_RECTS); |
862 | 81fb6f15 | Alon Levy | qxl->guest_primary.resized = 1;
|
863 | 81fb6f15 | Alon Levy | } |
864 | 81fb6f15 | Alon Levy | if (qxl->guest_primary.resized) {
|
865 | 81fb6f15 | Alon Levy | /*
|
866 | 81fb6f15 | Alon Levy | * Don't bother copying or scheduling the bh since we will flip
|
867 | 81fb6f15 | Alon Levy | * the whole area anyway on completion of the update_area async call
|
868 | 81fb6f15 | Alon Levy | */
|
869 | 81fb6f15 | Alon Levy | qemu_mutex_unlock(&qxl->ssd.lock); |
870 | 81fb6f15 | Alon Levy | return;
|
871 | 81fb6f15 | Alon Levy | } |
872 | 81fb6f15 | Alon Levy | qxl_i = qxl->num_dirty_rects; |
873 | 81fb6f15 | Alon Levy | for (i = 0; i < num_updated_rects; i++) { |
874 | 81fb6f15 | Alon Levy | qxl->dirty[qxl_i++] = dirty[i]; |
875 | 81fb6f15 | Alon Levy | } |
876 | 81fb6f15 | Alon Levy | qxl->num_dirty_rects += num_updated_rects; |
877 | c480bb7d | Alon Levy | trace_qxl_interface_update_area_complete_schedule_bh(qxl->id, |
878 | c480bb7d | Alon Levy | qxl->num_dirty_rects); |
879 | 81fb6f15 | Alon Levy | qemu_bh_schedule(qxl->update_area_bh); |
880 | 81fb6f15 | Alon Levy | qemu_mutex_unlock(&qxl->ssd.lock); |
881 | 81fb6f15 | Alon Levy | } |
882 | 81fb6f15 | Alon Levy | |
883 | 81fb6f15 | Alon Levy | /* called from spice server thread context only */
|
884 | 2e1a98c9 | Alon Levy | static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token) |
885 | 2e1a98c9 | Alon Levy | { |
886 | 2e1a98c9 | Alon Levy | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
887 | 5dba0d45 | Peter Maydell | QXLCookie *cookie = (QXLCookie *)(uintptr_t)cookie_token; |
888 | 2e1a98c9 | Alon Levy | |
889 | 2e1a98c9 | Alon Levy | switch (cookie->type) {
|
890 | 2e1a98c9 | Alon Levy | case QXL_COOKIE_TYPE_IO:
|
891 | 2e1a98c9 | Alon Levy | interface_async_complete_io(qxl, cookie); |
892 | 81fb6f15 | Alon Levy | g_free(cookie); |
893 | 81fb6f15 | Alon Levy | break;
|
894 | 81fb6f15 | Alon Levy | case QXL_COOKIE_TYPE_RENDER_UPDATE_AREA:
|
895 | 81fb6f15 | Alon Levy | qxl_render_update_area_done(qxl, cookie); |
896 | 2e1a98c9 | Alon Levy | break;
|
897 | 2e1a98c9 | Alon Levy | default:
|
898 | 2e1a98c9 | Alon Levy | fprintf(stderr, "qxl: %s: unexpected cookie type %d\n",
|
899 | 2e1a98c9 | Alon Levy | __func__, cookie->type); |
900 | 81fb6f15 | Alon Levy | g_free(cookie); |
901 | 2e1a98c9 | Alon Levy | } |
902 | 2e1a98c9 | Alon Levy | } |
903 | 2e1a98c9 | Alon Levy | |
904 | a19cbfb3 | Gerd Hoffmann | static const QXLInterface qxl_interface = { |
905 | a19cbfb3 | Gerd Hoffmann | .base.type = SPICE_INTERFACE_QXL, |
906 | a19cbfb3 | Gerd Hoffmann | .base.description = "qxl gpu",
|
907 | a19cbfb3 | Gerd Hoffmann | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, |
908 | a19cbfb3 | Gerd Hoffmann | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, |
909 | a19cbfb3 | Gerd Hoffmann | |
910 | a19cbfb3 | Gerd Hoffmann | .attache_worker = interface_attach_worker, |
911 | a19cbfb3 | Gerd Hoffmann | .set_compression_level = interface_set_compression_level, |
912 | a19cbfb3 | Gerd Hoffmann | .set_mm_time = interface_set_mm_time, |
913 | a19cbfb3 | Gerd Hoffmann | .get_init_info = interface_get_init_info, |
914 | a19cbfb3 | Gerd Hoffmann | |
915 | a19cbfb3 | Gerd Hoffmann | /* the callbacks below are called from spice server thread context */
|
916 | a19cbfb3 | Gerd Hoffmann | .get_command = interface_get_command, |
917 | a19cbfb3 | Gerd Hoffmann | .req_cmd_notification = interface_req_cmd_notification, |
918 | a19cbfb3 | Gerd Hoffmann | .release_resource = interface_release_resource, |
919 | a19cbfb3 | Gerd Hoffmann | .get_cursor_command = interface_get_cursor_command, |
920 | a19cbfb3 | Gerd Hoffmann | .req_cursor_notification = interface_req_cursor_notification, |
921 | a19cbfb3 | Gerd Hoffmann | .notify_update = interface_notify_update, |
922 | a19cbfb3 | Gerd Hoffmann | .flush_resources = interface_flush_resources, |
923 | 5ff4e36c | Alon Levy | .async_complete = interface_async_complete, |
924 | 81fb6f15 | Alon Levy | .update_area_complete = interface_update_area_complete, |
925 | a19cbfb3 | Gerd Hoffmann | }; |
926 | a19cbfb3 | Gerd Hoffmann | |
927 | a19cbfb3 | Gerd Hoffmann | static void qxl_enter_vga_mode(PCIQXLDevice *d) |
928 | a19cbfb3 | Gerd Hoffmann | { |
929 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_VGA) {
|
930 | a19cbfb3 | Gerd Hoffmann | return;
|
931 | a19cbfb3 | Gerd Hoffmann | } |
932 | c480bb7d | Alon Levy | trace_qxl_enter_vga_mode(d->id); |
933 | a19cbfb3 | Gerd Hoffmann | qemu_spice_create_host_primary(&d->ssd); |
934 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_VGA; |
935 | a19cbfb3 | Gerd Hoffmann | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
936 | 0f7bfd81 | Alon Levy | vga_dirty_log_start(&d->vga); |
937 | a19cbfb3 | Gerd Hoffmann | } |
938 | a19cbfb3 | Gerd Hoffmann | |
939 | a19cbfb3 | Gerd Hoffmann | static void qxl_exit_vga_mode(PCIQXLDevice *d) |
940 | a19cbfb3 | Gerd Hoffmann | { |
941 | a19cbfb3 | Gerd Hoffmann | if (d->mode != QXL_MODE_VGA) {
|
942 | a19cbfb3 | Gerd Hoffmann | return;
|
943 | a19cbfb3 | Gerd Hoffmann | } |
944 | c480bb7d | Alon Levy | trace_qxl_exit_vga_mode(d->id); |
945 | 0f7bfd81 | Alon Levy | vga_dirty_log_stop(&d->vga); |
946 | 5ff4e36c | Alon Levy | qxl_destroy_primary(d, QXL_SYNC); |
947 | a19cbfb3 | Gerd Hoffmann | } |
948 | a19cbfb3 | Gerd Hoffmann | |
949 | 40010aea | Yonit Halperin | static void qxl_update_irq(PCIQXLDevice *d) |
950 | a19cbfb3 | Gerd Hoffmann | { |
951 | a19cbfb3 | Gerd Hoffmann | uint32_t pending = le32_to_cpu(d->ram->int_pending); |
952 | a19cbfb3 | Gerd Hoffmann | uint32_t mask = le32_to_cpu(d->ram->int_mask); |
953 | a19cbfb3 | Gerd Hoffmann | int level = !!(pending & mask);
|
954 | a19cbfb3 | Gerd Hoffmann | qemu_set_irq(d->pci.irq[0], level);
|
955 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
956 | a19cbfb3 | Gerd Hoffmann | } |
957 | a19cbfb3 | Gerd Hoffmann | |
958 | a19cbfb3 | Gerd Hoffmann | static void qxl_check_state(PCIQXLDevice *d) |
959 | a19cbfb3 | Gerd Hoffmann | { |
960 | a19cbfb3 | Gerd Hoffmann | QXLRam *ram = d->ram; |
961 | a19cbfb3 | Gerd Hoffmann | |
962 | be48e995 | Yonit Halperin | assert(!d->ssd.running || SPICE_RING_IS_EMPTY(&ram->cmd_ring)); |
963 | be48e995 | Yonit Halperin | assert(!d->ssd.running || SPICE_RING_IS_EMPTY(&ram->cursor_ring)); |
964 | a19cbfb3 | Gerd Hoffmann | } |
965 | a19cbfb3 | Gerd Hoffmann | |
966 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_state(PCIQXLDevice *d) |
967 | a19cbfb3 | Gerd Hoffmann | { |
968 | a19cbfb3 | Gerd Hoffmann | QXLRom *rom = d->rom; |
969 | a19cbfb3 | Gerd Hoffmann | |
970 | be48e995 | Yonit Halperin | qxl_check_state(d); |
971 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom.update_id = cpu_to_le32(0);
|
972 | a19cbfb3 | Gerd Hoffmann | *rom = d->shadow_rom; |
973 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
974 | a19cbfb3 | Gerd Hoffmann | init_qxl_ram(d); |
975 | a19cbfb3 | Gerd Hoffmann | d->num_free_res = 0;
|
976 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
977 | a19cbfb3 | Gerd Hoffmann | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
978 | a19cbfb3 | Gerd Hoffmann | } |
979 | a19cbfb3 | Gerd Hoffmann | |
980 | a19cbfb3 | Gerd Hoffmann | static void qxl_soft_reset(PCIQXLDevice *d) |
981 | a19cbfb3 | Gerd Hoffmann | { |
982 | c480bb7d | Alon Levy | trace_qxl_soft_reset(d->id); |
983 | a19cbfb3 | Gerd Hoffmann | qxl_check_state(d); |
984 | 087e6a42 | Alon Levy | qxl_clear_guest_bug(d); |
985 | a5f68c22 | Alon Levy | d->current_async = QXL_UNDEFINED_IO; |
986 | a19cbfb3 | Gerd Hoffmann | |
987 | a19cbfb3 | Gerd Hoffmann | if (d->id == 0) { |
988 | a19cbfb3 | Gerd Hoffmann | qxl_enter_vga_mode(d); |
989 | a19cbfb3 | Gerd Hoffmann | } else {
|
990 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
991 | a19cbfb3 | Gerd Hoffmann | } |
992 | a19cbfb3 | Gerd Hoffmann | } |
993 | a19cbfb3 | Gerd Hoffmann | |
994 | a19cbfb3 | Gerd Hoffmann | static void qxl_hard_reset(PCIQXLDevice *d, int loadvm) |
995 | a19cbfb3 | Gerd Hoffmann | { |
996 | c480bb7d | Alon Levy | trace_qxl_hard_reset(d->id, loadvm); |
997 | a19cbfb3 | Gerd Hoffmann | |
998 | aee32bf3 | Gerd Hoffmann | qxl_spice_reset_cursor(d); |
999 | aee32bf3 | Gerd Hoffmann | qxl_spice_reset_image_cache(d); |
1000 | a19cbfb3 | Gerd Hoffmann | qxl_reset_surfaces(d); |
1001 | a19cbfb3 | Gerd Hoffmann | qxl_reset_memslots(d); |
1002 | a19cbfb3 | Gerd Hoffmann | |
1003 | a19cbfb3 | Gerd Hoffmann | /* pre loadvm reset must not touch QXLRam. This lives in
|
1004 | a19cbfb3 | Gerd Hoffmann | * device memory, is migrated together with RAM and thus
|
1005 | a19cbfb3 | Gerd Hoffmann | * already loaded at this point */
|
1006 | a19cbfb3 | Gerd Hoffmann | if (!loadvm) {
|
1007 | a19cbfb3 | Gerd Hoffmann | qxl_reset_state(d); |
1008 | a19cbfb3 | Gerd Hoffmann | } |
1009 | a19cbfb3 | Gerd Hoffmann | qemu_spice_create_host_memslot(&d->ssd); |
1010 | a19cbfb3 | Gerd Hoffmann | qxl_soft_reset(d); |
1011 | a19cbfb3 | Gerd Hoffmann | } |
1012 | a19cbfb3 | Gerd Hoffmann | |
1013 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_handler(DeviceState *dev) |
1014 | a19cbfb3 | Gerd Hoffmann | { |
1015 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = DO_UPCAST(PCIQXLDevice, pci.qdev, dev); |
1016 | c480bb7d | Alon Levy | |
1017 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
1018 | a19cbfb3 | Gerd Hoffmann | } |
1019 | a19cbfb3 | Gerd Hoffmann | |
1020 | a19cbfb3 | Gerd Hoffmann | static void qxl_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val) |
1021 | a19cbfb3 | Gerd Hoffmann | { |
1022 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = opaque; |
1023 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(vga, PCIQXLDevice, vga); |
1024 | a19cbfb3 | Gerd Hoffmann | |
1025 | c480bb7d | Alon Levy | trace_qxl_io_write_vga(qxl->id, qxl_mode_to_string(qxl->mode), addr, val); |
1026 | a19cbfb3 | Gerd Hoffmann | if (qxl->mode != QXL_MODE_VGA) {
|
1027 | 5ff4e36c | Alon Levy | qxl_destroy_primary(qxl, QXL_SYNC); |
1028 | a19cbfb3 | Gerd Hoffmann | qxl_soft_reset(qxl); |
1029 | a19cbfb3 | Gerd Hoffmann | } |
1030 | a19cbfb3 | Gerd Hoffmann | vga_ioport_write(opaque, addr, val); |
1031 | a19cbfb3 | Gerd Hoffmann | } |
1032 | a19cbfb3 | Gerd Hoffmann | |
1033 | f67ab77a | Gerd Hoffmann | static const MemoryRegionPortio qxl_vga_portio_list[] = { |
1034 | f67ab77a | Gerd Hoffmann | { 0x04, 2, 1, .read = vga_ioport_read, |
1035 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3b4 */
|
1036 | f67ab77a | Gerd Hoffmann | { 0x0a, 1, 1, .read = vga_ioport_read, |
1037 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3ba */
|
1038 | f67ab77a | Gerd Hoffmann | { 0x10, 16, 1, .read = vga_ioport_read, |
1039 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3c0 */
|
1040 | f67ab77a | Gerd Hoffmann | { 0x24, 2, 1, .read = vga_ioport_read, |
1041 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3d4 */
|
1042 | f67ab77a | Gerd Hoffmann | { 0x2a, 1, 1, .read = vga_ioport_read, |
1043 | f67ab77a | Gerd Hoffmann | .write = qxl_vga_ioport_write }, /* 3da */
|
1044 | f67ab77a | Gerd Hoffmann | PORTIO_END_OF_LIST(), |
1045 | f67ab77a | Gerd Hoffmann | }; |
1046 | f67ab77a | Gerd Hoffmann | |
1047 | e954ea28 | Alon Levy | static int qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta, |
1048 | e954ea28 | Alon Levy | qxl_async_io async) |
1049 | a19cbfb3 | Gerd Hoffmann | { |
1050 | a19cbfb3 | Gerd Hoffmann | static const int regions[] = { |
1051 | a19cbfb3 | Gerd Hoffmann | QXL_RAM_RANGE_INDEX, |
1052 | a19cbfb3 | Gerd Hoffmann | QXL_VRAM_RANGE_INDEX, |
1053 | 6f2b175a | Gerd Hoffmann | QXL_VRAM64_RANGE_INDEX, |
1054 | a19cbfb3 | Gerd Hoffmann | }; |
1055 | a19cbfb3 | Gerd Hoffmann | uint64_t guest_start; |
1056 | a19cbfb3 | Gerd Hoffmann | uint64_t guest_end; |
1057 | a19cbfb3 | Gerd Hoffmann | int pci_region;
|
1058 | a19cbfb3 | Gerd Hoffmann | pcibus_t pci_start; |
1059 | a19cbfb3 | Gerd Hoffmann | pcibus_t pci_end; |
1060 | a19cbfb3 | Gerd Hoffmann | intptr_t virt_start; |
1061 | a19cbfb3 | Gerd Hoffmann | QXLDevMemSlot memslot; |
1062 | a19cbfb3 | Gerd Hoffmann | int i;
|
1063 | a19cbfb3 | Gerd Hoffmann | |
1064 | a19cbfb3 | Gerd Hoffmann | guest_start = le64_to_cpu(d->guest_slots[slot_id].slot.mem_start); |
1065 | a19cbfb3 | Gerd Hoffmann | guest_end = le64_to_cpu(d->guest_slots[slot_id].slot.mem_end); |
1066 | a19cbfb3 | Gerd Hoffmann | |
1067 | c480bb7d | Alon Levy | trace_qxl_memslot_add_guest(d->id, slot_id, guest_start, guest_end); |
1068 | a19cbfb3 | Gerd Hoffmann | |
1069 | e954ea28 | Alon Levy | if (slot_id >= NUM_MEMSLOTS) {
|
1070 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: slot_id >= NUM_MEMSLOTS %d >= %d", __func__,
|
1071 | e954ea28 | Alon Levy | slot_id, NUM_MEMSLOTS); |
1072 | e954ea28 | Alon Levy | return 1; |
1073 | e954ea28 | Alon Levy | } |
1074 | e954ea28 | Alon Levy | if (guest_start > guest_end) {
|
1075 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: guest_start > guest_end 0x%" PRIx64
|
1076 | e954ea28 | Alon Levy | " > 0x%" PRIx64, __func__, guest_start, guest_end);
|
1077 | e954ea28 | Alon Levy | return 1; |
1078 | e954ea28 | Alon Levy | } |
1079 | a19cbfb3 | Gerd Hoffmann | |
1080 | a19cbfb3 | Gerd Hoffmann | for (i = 0; i < ARRAY_SIZE(regions); i++) { |
1081 | a19cbfb3 | Gerd Hoffmann | pci_region = regions[i]; |
1082 | a19cbfb3 | Gerd Hoffmann | pci_start = d->pci.io_regions[pci_region].addr; |
1083 | a19cbfb3 | Gerd Hoffmann | pci_end = pci_start + d->pci.io_regions[pci_region].size; |
1084 | a19cbfb3 | Gerd Hoffmann | /* mapped? */
|
1085 | a19cbfb3 | Gerd Hoffmann | if (pci_start == -1) { |
1086 | a19cbfb3 | Gerd Hoffmann | continue;
|
1087 | a19cbfb3 | Gerd Hoffmann | } |
1088 | a19cbfb3 | Gerd Hoffmann | /* start address in range ? */
|
1089 | a19cbfb3 | Gerd Hoffmann | if (guest_start < pci_start || guest_start > pci_end) {
|
1090 | a19cbfb3 | Gerd Hoffmann | continue;
|
1091 | a19cbfb3 | Gerd Hoffmann | } |
1092 | a19cbfb3 | Gerd Hoffmann | /* end address in range ? */
|
1093 | a19cbfb3 | Gerd Hoffmann | if (guest_end > pci_end) {
|
1094 | a19cbfb3 | Gerd Hoffmann | continue;
|
1095 | a19cbfb3 | Gerd Hoffmann | } |
1096 | a19cbfb3 | Gerd Hoffmann | /* passed */
|
1097 | a19cbfb3 | Gerd Hoffmann | break;
|
1098 | a19cbfb3 | Gerd Hoffmann | } |
1099 | e954ea28 | Alon Levy | if (i == ARRAY_SIZE(regions)) {
|
1100 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: finished loop without match", __func__);
|
1101 | e954ea28 | Alon Levy | return 1; |
1102 | e954ea28 | Alon Levy | } |
1103 | a19cbfb3 | Gerd Hoffmann | |
1104 | a19cbfb3 | Gerd Hoffmann | switch (pci_region) {
|
1105 | a19cbfb3 | Gerd Hoffmann | case QXL_RAM_RANGE_INDEX:
|
1106 | b1950430 | Avi Kivity | virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vga.vram); |
1107 | a19cbfb3 | Gerd Hoffmann | break;
|
1108 | a19cbfb3 | Gerd Hoffmann | case QXL_VRAM_RANGE_INDEX:
|
1109 | 6f2b175a | Gerd Hoffmann | case 4 /* vram 64bit */: |
1110 | b1950430 | Avi Kivity | virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vram_bar); |
1111 | a19cbfb3 | Gerd Hoffmann | break;
|
1112 | a19cbfb3 | Gerd Hoffmann | default:
|
1113 | a19cbfb3 | Gerd Hoffmann | /* should not happen */
|
1114 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: pci_region = %d", __func__, pci_region);
|
1115 | e954ea28 | Alon Levy | return 1; |
1116 | a19cbfb3 | Gerd Hoffmann | } |
1117 | a19cbfb3 | Gerd Hoffmann | |
1118 | a19cbfb3 | Gerd Hoffmann | memslot.slot_id = slot_id; |
1119 | a19cbfb3 | Gerd Hoffmann | memslot.slot_group_id = MEMSLOT_GROUP_GUEST; /* guest group */
|
1120 | a19cbfb3 | Gerd Hoffmann | memslot.virt_start = virt_start + (guest_start - pci_start); |
1121 | a19cbfb3 | Gerd Hoffmann | memslot.virt_end = virt_start + (guest_end - pci_start); |
1122 | a19cbfb3 | Gerd Hoffmann | memslot.addr_delta = memslot.virt_start - delta; |
1123 | a19cbfb3 | Gerd Hoffmann | memslot.generation = d->rom->slot_generation = 0;
|
1124 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
1125 | a19cbfb3 | Gerd Hoffmann | |
1126 | 5ff4e36c | Alon Levy | qemu_spice_add_memslot(&d->ssd, &memslot, async); |
1127 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].ptr = (void*)memslot.virt_start;
|
1128 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].size = memslot.virt_end - memslot.virt_start; |
1129 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].delta = delta; |
1130 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].active = 1;
|
1131 | e954ea28 | Alon Levy | return 0; |
1132 | a19cbfb3 | Gerd Hoffmann | } |
1133 | a19cbfb3 | Gerd Hoffmann | |
1134 | a19cbfb3 | Gerd Hoffmann | static void qxl_del_memslot(PCIQXLDevice *d, uint32_t slot_id) |
1135 | a19cbfb3 | Gerd Hoffmann | { |
1136 | 5c59d118 | Gerd Hoffmann | qemu_spice_del_memslot(&d->ssd, MEMSLOT_GROUP_HOST, slot_id); |
1137 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].active = 0;
|
1138 | a19cbfb3 | Gerd Hoffmann | } |
1139 | a19cbfb3 | Gerd Hoffmann | |
1140 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_memslots(PCIQXLDevice *d) |
1141 | a19cbfb3 | Gerd Hoffmann | { |
1142 | aee32bf3 | Gerd Hoffmann | qxl_spice_reset_memslots(d); |
1143 | a19cbfb3 | Gerd Hoffmann | memset(&d->guest_slots, 0, sizeof(d->guest_slots)); |
1144 | a19cbfb3 | Gerd Hoffmann | } |
1145 | a19cbfb3 | Gerd Hoffmann | |
1146 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_surfaces(PCIQXLDevice *d) |
1147 | a19cbfb3 | Gerd Hoffmann | { |
1148 | c480bb7d | Alon Levy | trace_qxl_reset_surfaces(d->id); |
1149 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1150 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces(d, QXL_SYNC); |
1151 | a19cbfb3 | Gerd Hoffmann | } |
1152 | a19cbfb3 | Gerd Hoffmann | |
1153 | e25139b3 | Yonit Halperin | /* can be also called from spice server thread context */
|
1154 | a19cbfb3 | Gerd Hoffmann | void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL pqxl, int group_id) |
1155 | a19cbfb3 | Gerd Hoffmann | { |
1156 | a19cbfb3 | Gerd Hoffmann | uint64_t phys = le64_to_cpu(pqxl); |
1157 | a19cbfb3 | Gerd Hoffmann | uint32_t slot = (phys >> (64 - 8)) & 0xff; |
1158 | a19cbfb3 | Gerd Hoffmann | uint64_t offset = phys & 0xffffffffffff;
|
1159 | a19cbfb3 | Gerd Hoffmann | |
1160 | a19cbfb3 | Gerd Hoffmann | switch (group_id) {
|
1161 | a19cbfb3 | Gerd Hoffmann | case MEMSLOT_GROUP_HOST:
|
1162 | f4a8a424 | Gerd Hoffmann | return (void *)(intptr_t)offset; |
1163 | a19cbfb3 | Gerd Hoffmann | case MEMSLOT_GROUP_GUEST:
|
1164 | 4b635c59 | Alon Levy | if (slot >= NUM_MEMSLOTS) {
|
1165 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "slot too large %d >= %d", slot,
|
1166 | 0a530548 | Alon Levy | NUM_MEMSLOTS); |
1167 | 4b635c59 | Alon Levy | return NULL; |
1168 | 4b635c59 | Alon Levy | } |
1169 | 4b635c59 | Alon Levy | if (!qxl->guest_slots[slot].active) {
|
1170 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "inactive slot %d\n", slot);
|
1171 | 4b635c59 | Alon Levy | return NULL; |
1172 | 4b635c59 | Alon Levy | } |
1173 | 4b635c59 | Alon Levy | if (offset < qxl->guest_slots[slot].delta) {
|
1174 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, |
1175 | 0a530548 | Alon Levy | "slot %d offset %"PRIu64" < delta %"PRIu64"\n", |
1176 | 4b635c59 | Alon Levy | slot, offset, qxl->guest_slots[slot].delta); |
1177 | 4b635c59 | Alon Levy | return NULL; |
1178 | 4b635c59 | Alon Levy | } |
1179 | a19cbfb3 | Gerd Hoffmann | offset -= qxl->guest_slots[slot].delta; |
1180 | 4b635c59 | Alon Levy | if (offset > qxl->guest_slots[slot].size) {
|
1181 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, |
1182 | 0a530548 | Alon Levy | "slot %d offset %"PRIu64" > size %"PRIu64"\n", |
1183 | 4b635c59 | Alon Levy | slot, offset, qxl->guest_slots[slot].size); |
1184 | 4b635c59 | Alon Levy | return NULL; |
1185 | 4b635c59 | Alon Levy | } |
1186 | a19cbfb3 | Gerd Hoffmann | return qxl->guest_slots[slot].ptr + offset;
|
1187 | a19cbfb3 | Gerd Hoffmann | } |
1188 | 4b635c59 | Alon Levy | return NULL; |
1189 | a19cbfb3 | Gerd Hoffmann | } |
1190 | a19cbfb3 | Gerd Hoffmann | |
1191 | 5ff4e36c | Alon Levy | static void qxl_create_guest_primary_complete(PCIQXLDevice *qxl) |
1192 | 5ff4e36c | Alon Levy | { |
1193 | 5ff4e36c | Alon Levy | /* for local rendering */
|
1194 | 5ff4e36c | Alon Levy | qxl_render_resize(qxl); |
1195 | 5ff4e36c | Alon Levy | } |
1196 | 5ff4e36c | Alon Levy | |
1197 | 5ff4e36c | Alon Levy | static void qxl_create_guest_primary(PCIQXLDevice *qxl, int loadvm, |
1198 | 5ff4e36c | Alon Levy | qxl_async_io async) |
1199 | a19cbfb3 | Gerd Hoffmann | { |
1200 | a19cbfb3 | Gerd Hoffmann | QXLDevSurfaceCreate surface; |
1201 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCreate *sc = &qxl->guest_primary.surface; |
1202 | 13d1fd44 | Alon Levy | int size;
|
1203 | 13d1fd44 | Alon Levy | int requested_height = le32_to_cpu(sc->height);
|
1204 | 13d1fd44 | Alon Levy | int requested_stride = le32_to_cpu(sc->stride);
|
1205 | 13d1fd44 | Alon Levy | |
1206 | 13d1fd44 | Alon Levy | size = abs(requested_stride) * requested_height; |
1207 | 13d1fd44 | Alon Levy | if (size > qxl->vgamem_size) {
|
1208 | 13d1fd44 | Alon Levy | qxl_set_guest_bug(qxl, "%s: requested primary larger then framebuffer"
|
1209 | 13d1fd44 | Alon Levy | " size", __func__);
|
1210 | 13d1fd44 | Alon Levy | return;
|
1211 | 13d1fd44 | Alon Levy | } |
1212 | a19cbfb3 | Gerd Hoffmann | |
1213 | ddf9f4b7 | Alon Levy | if (qxl->mode == QXL_MODE_NATIVE) {
|
1214 | 0a530548 | Alon Levy | qxl_set_guest_bug(qxl, "%s: nop since already in QXL_MODE_NATIVE",
|
1215 | ddf9f4b7 | Alon Levy | __func__); |
1216 | ddf9f4b7 | Alon Levy | } |
1217 | a19cbfb3 | Gerd Hoffmann | qxl_exit_vga_mode(qxl); |
1218 | a19cbfb3 | Gerd Hoffmann | |
1219 | a19cbfb3 | Gerd Hoffmann | surface.format = le32_to_cpu(sc->format); |
1220 | a19cbfb3 | Gerd Hoffmann | surface.height = le32_to_cpu(sc->height); |
1221 | a19cbfb3 | Gerd Hoffmann | surface.mem = le64_to_cpu(sc->mem); |
1222 | a19cbfb3 | Gerd Hoffmann | surface.position = le32_to_cpu(sc->position); |
1223 | a19cbfb3 | Gerd Hoffmann | surface.stride = le32_to_cpu(sc->stride); |
1224 | a19cbfb3 | Gerd Hoffmann | surface.width = le32_to_cpu(sc->width); |
1225 | a19cbfb3 | Gerd Hoffmann | surface.type = le32_to_cpu(sc->type); |
1226 | a19cbfb3 | Gerd Hoffmann | surface.flags = le32_to_cpu(sc->flags); |
1227 | c480bb7d | Alon Levy | trace_qxl_create_guest_primary(qxl->id, sc->width, sc->height, sc->mem, |
1228 | c480bb7d | Alon Levy | sc->format, sc->position); |
1229 | c480bb7d | Alon Levy | trace_qxl_create_guest_primary_rest(qxl->id, sc->stride, sc->type, |
1230 | c480bb7d | Alon Levy | sc->flags); |
1231 | a19cbfb3 | Gerd Hoffmann | |
1232 | a19cbfb3 | Gerd Hoffmann | surface.mouse_mode = true;
|
1233 | a19cbfb3 | Gerd Hoffmann | surface.group_id = MEMSLOT_GROUP_GUEST; |
1234 | a19cbfb3 | Gerd Hoffmann | if (loadvm) {
|
1235 | a19cbfb3 | Gerd Hoffmann | surface.flags |= QXL_SURF_FLAG_KEEP_DATA; |
1236 | a19cbfb3 | Gerd Hoffmann | } |
1237 | a19cbfb3 | Gerd Hoffmann | |
1238 | a19cbfb3 | Gerd Hoffmann | qxl->mode = QXL_MODE_NATIVE; |
1239 | a19cbfb3 | Gerd Hoffmann | qxl->cmdflags = 0;
|
1240 | 5ff4e36c | Alon Levy | qemu_spice_create_primary_surface(&qxl->ssd, 0, &surface, async);
|
1241 | a19cbfb3 | Gerd Hoffmann | |
1242 | 5ff4e36c | Alon Levy | if (async == QXL_SYNC) {
|
1243 | 5ff4e36c | Alon Levy | qxl_create_guest_primary_complete(qxl); |
1244 | 5ff4e36c | Alon Levy | } |
1245 | a19cbfb3 | Gerd Hoffmann | } |
1246 | a19cbfb3 | Gerd Hoffmann | |
1247 | 5ff4e36c | Alon Levy | /* return 1 if surface destoy was initiated (in QXL_ASYNC case) or
|
1248 | 5ff4e36c | Alon Levy | * done (in QXL_SYNC case), 0 otherwise. */
|
1249 | 5ff4e36c | Alon Levy | static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async) |
1250 | a19cbfb3 | Gerd Hoffmann | { |
1251 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_UNDEFINED) {
|
1252 | 5ff4e36c | Alon Levy | return 0; |
1253 | a19cbfb3 | Gerd Hoffmann | } |
1254 | c480bb7d | Alon Levy | trace_qxl_destroy_primary(d->id); |
1255 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1256 | 5ff4e36c | Alon Levy | qemu_spice_destroy_primary_surface(&d->ssd, 0, async);
|
1257 | 30f6da66 | Yonit Halperin | qxl_spice_reset_cursor(d); |
1258 | 5ff4e36c | Alon Levy | return 1; |
1259 | a19cbfb3 | Gerd Hoffmann | } |
1260 | a19cbfb3 | Gerd Hoffmann | |
1261 | a19cbfb3 | Gerd Hoffmann | static void qxl_set_mode(PCIQXLDevice *d, int modenr, int loadvm) |
1262 | a19cbfb3 | Gerd Hoffmann | { |
1263 | a19cbfb3 | Gerd Hoffmann | pcibus_t start = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
1264 | a19cbfb3 | Gerd Hoffmann | pcibus_t end = d->pci.io_regions[QXL_RAM_RANGE_INDEX].size + start; |
1265 | a19cbfb3 | Gerd Hoffmann | QXLMode *mode = d->modes->modes + modenr; |
1266 | a19cbfb3 | Gerd Hoffmann | uint64_t devmem = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
1267 | a19cbfb3 | Gerd Hoffmann | QXLMemSlot slot = { |
1268 | a19cbfb3 | Gerd Hoffmann | .mem_start = start, |
1269 | a19cbfb3 | Gerd Hoffmann | .mem_end = end |
1270 | a19cbfb3 | Gerd Hoffmann | }; |
1271 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCreate surface = { |
1272 | a19cbfb3 | Gerd Hoffmann | .width = mode->x_res, |
1273 | a19cbfb3 | Gerd Hoffmann | .height = mode->y_res, |
1274 | a19cbfb3 | Gerd Hoffmann | .stride = -mode->x_res * 4,
|
1275 | a19cbfb3 | Gerd Hoffmann | .format = SPICE_SURFACE_FMT_32_xRGB, |
1276 | a19cbfb3 | Gerd Hoffmann | .flags = loadvm ? QXL_SURF_FLAG_KEEP_DATA : 0,
|
1277 | a19cbfb3 | Gerd Hoffmann | .mouse_mode = true,
|
1278 | a19cbfb3 | Gerd Hoffmann | .mem = devmem + d->shadow_rom.draw_area_offset, |
1279 | a19cbfb3 | Gerd Hoffmann | }; |
1280 | a19cbfb3 | Gerd Hoffmann | |
1281 | c480bb7d | Alon Levy | trace_qxl_set_mode(d->id, modenr, mode->x_res, mode->y_res, mode->bits, |
1282 | c480bb7d | Alon Levy | devmem); |
1283 | a19cbfb3 | Gerd Hoffmann | if (!loadvm) {
|
1284 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
1285 | a19cbfb3 | Gerd Hoffmann | } |
1286 | a19cbfb3 | Gerd Hoffmann | |
1287 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[0].slot = slot;
|
1288 | e954ea28 | Alon Levy | assert(qxl_add_memslot(d, 0, devmem, QXL_SYNC) == 0); |
1289 | a19cbfb3 | Gerd Hoffmann | |
1290 | a19cbfb3 | Gerd Hoffmann | d->guest_primary.surface = surface; |
1291 | 5ff4e36c | Alon Levy | qxl_create_guest_primary(d, 0, QXL_SYNC);
|
1292 | a19cbfb3 | Gerd Hoffmann | |
1293 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_COMPAT; |
1294 | a19cbfb3 | Gerd Hoffmann | d->cmdflags = QXL_COMMAND_FLAG_COMPAT; |
1295 | a19cbfb3 | Gerd Hoffmann | #ifdef QXL_COMMAND_FLAG_COMPAT_16BPP /* new in spice 0.6.1 */ |
1296 | a19cbfb3 | Gerd Hoffmann | if (mode->bits == 16) { |
1297 | a19cbfb3 | Gerd Hoffmann | d->cmdflags |= QXL_COMMAND_FLAG_COMPAT_16BPP; |
1298 | a19cbfb3 | Gerd Hoffmann | } |
1299 | a19cbfb3 | Gerd Hoffmann | #endif
|
1300 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom.mode = cpu_to_le32(modenr); |
1301 | a19cbfb3 | Gerd Hoffmann | d->rom->mode = cpu_to_le32(modenr); |
1302 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
1303 | a19cbfb3 | Gerd Hoffmann | } |
1304 | a19cbfb3 | Gerd Hoffmann | |
1305 | b1950430 | Avi Kivity | static void ioport_write(void *opaque, target_phys_addr_t addr, |
1306 | b1950430 | Avi Kivity | uint64_t val, unsigned size)
|
1307 | a19cbfb3 | Gerd Hoffmann | { |
1308 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1309 | b1950430 | Avi Kivity | uint32_t io_port = addr; |
1310 | 5ff4e36c | Alon Levy | qxl_async_io async = QXL_SYNC; |
1311 | 5ff4e36c | Alon Levy | uint32_t orig_io_port = io_port; |
1312 | a19cbfb3 | Gerd Hoffmann | |
1313 | 087e6a42 | Alon Levy | if (d->guest_bug && !io_port == QXL_IO_RESET) {
|
1314 | 087e6a42 | Alon Levy | return;
|
1315 | 087e6a42 | Alon Levy | } |
1316 | 087e6a42 | Alon Levy | |
1317 | a19cbfb3 | Gerd Hoffmann | switch (io_port) {
|
1318 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RESET:
|
1319 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_SET_MODE:
|
1320 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_ADD:
|
1321 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_DEL:
|
1322 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_CREATE_PRIMARY:
|
1323 | 81144d1a | Gerd Hoffmann | case QXL_IO_UPDATE_IRQ:
|
1324 | a3d14054 | Alon Levy | case QXL_IO_LOG:
|
1325 | 5ff4e36c | Alon Levy | case QXL_IO_MEMSLOT_ADD_ASYNC:
|
1326 | 5ff4e36c | Alon Levy | case QXL_IO_CREATE_PRIMARY_ASYNC:
|
1327 | a19cbfb3 | Gerd Hoffmann | break;
|
1328 | a19cbfb3 | Gerd Hoffmann | default:
|
1329 | e21a298a | Alon Levy | if (d->mode != QXL_MODE_VGA) {
|
1330 | a19cbfb3 | Gerd Hoffmann | break;
|
1331 | e21a298a | Alon Levy | } |
1332 | c480bb7d | Alon Levy | trace_qxl_io_unexpected_vga_mode(d->id, |
1333 | c480bb7d | Alon Levy | io_port, io_port_to_string(io_port)); |
1334 | 5ff4e36c | Alon Levy | /* be nice to buggy guest drivers */
|
1335 | 5ff4e36c | Alon Levy | if (io_port >= QXL_IO_UPDATE_AREA_ASYNC &&
|
1336 | 5ff4e36c | Alon Levy | io_port <= QXL_IO_DESTROY_ALL_SURFACES_ASYNC) { |
1337 | 5ff4e36c | Alon Levy | qxl_send_events(d, QXL_INTERRUPT_IO_CMD); |
1338 | 5ff4e36c | Alon Levy | } |
1339 | a19cbfb3 | Gerd Hoffmann | return;
|
1340 | a19cbfb3 | Gerd Hoffmann | } |
1341 | a19cbfb3 | Gerd Hoffmann | |
1342 | 5ff4e36c | Alon Levy | /* we change the io_port to avoid ifdeffery in the main switch */
|
1343 | 5ff4e36c | Alon Levy | orig_io_port = io_port; |
1344 | 5ff4e36c | Alon Levy | switch (io_port) {
|
1345 | 5ff4e36c | Alon Levy | case QXL_IO_UPDATE_AREA_ASYNC:
|
1346 | 5ff4e36c | Alon Levy | io_port = QXL_IO_UPDATE_AREA; |
1347 | 5ff4e36c | Alon Levy | goto async_common;
|
1348 | 5ff4e36c | Alon Levy | case QXL_IO_MEMSLOT_ADD_ASYNC:
|
1349 | 5ff4e36c | Alon Levy | io_port = QXL_IO_MEMSLOT_ADD; |
1350 | 5ff4e36c | Alon Levy | goto async_common;
|
1351 | 5ff4e36c | Alon Levy | case QXL_IO_CREATE_PRIMARY_ASYNC:
|
1352 | 5ff4e36c | Alon Levy | io_port = QXL_IO_CREATE_PRIMARY; |
1353 | 5ff4e36c | Alon Levy | goto async_common;
|
1354 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_PRIMARY_ASYNC:
|
1355 | 5ff4e36c | Alon Levy | io_port = QXL_IO_DESTROY_PRIMARY; |
1356 | 5ff4e36c | Alon Levy | goto async_common;
|
1357 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_SURFACE_ASYNC:
|
1358 | 5ff4e36c | Alon Levy | io_port = QXL_IO_DESTROY_SURFACE_WAIT; |
1359 | 5ff4e36c | Alon Levy | goto async_common;
|
1360 | 5ff4e36c | Alon Levy | case QXL_IO_DESTROY_ALL_SURFACES_ASYNC:
|
1361 | 5ff4e36c | Alon Levy | io_port = QXL_IO_DESTROY_ALL_SURFACES; |
1362 | 3e16b9c5 | Alon Levy | goto async_common;
|
1363 | 3e16b9c5 | Alon Levy | case QXL_IO_FLUSH_SURFACES_ASYNC:
|
1364 | 5ff4e36c | Alon Levy | async_common:
|
1365 | 5ff4e36c | Alon Levy | async = QXL_ASYNC; |
1366 | 5ff4e36c | Alon Levy | qemu_mutex_lock(&d->async_lock); |
1367 | 5ff4e36c | Alon Levy | if (d->current_async != QXL_UNDEFINED_IO) {
|
1368 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%d async started before last (%d) complete",
|
1369 | 5ff4e36c | Alon Levy | io_port, d->current_async); |
1370 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&d->async_lock); |
1371 | 5ff4e36c | Alon Levy | return;
|
1372 | 5ff4e36c | Alon Levy | } |
1373 | 5ff4e36c | Alon Levy | d->current_async = orig_io_port; |
1374 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&d->async_lock); |
1375 | 5ff4e36c | Alon Levy | break;
|
1376 | 5ff4e36c | Alon Levy | default:
|
1377 | 5ff4e36c | Alon Levy | break;
|
1378 | 5ff4e36c | Alon Levy | } |
1379 | c480bb7d | Alon Levy | trace_qxl_io_write(d->id, qxl_mode_to_string(d->mode), addr, val, size, |
1380 | c480bb7d | Alon Levy | async); |
1381 | 5ff4e36c | Alon Levy | |
1382 | a19cbfb3 | Gerd Hoffmann | switch (io_port) {
|
1383 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_UPDATE_AREA:
|
1384 | a19cbfb3 | Gerd Hoffmann | { |
1385 | 81fb6f15 | Alon Levy | QXLCookie *cookie = NULL;
|
1386 | a19cbfb3 | Gerd Hoffmann | QXLRect update = d->ram->update_area; |
1387 | 81fb6f15 | Alon Levy | |
1388 | 81fb6f15 | Alon Levy | if (async == QXL_ASYNC) {
|
1389 | 81fb6f15 | Alon Levy | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
1390 | 81fb6f15 | Alon Levy | QXL_IO_UPDATE_AREA_ASYNC); |
1391 | 81fb6f15 | Alon Levy | cookie->u.area = update; |
1392 | 81fb6f15 | Alon Levy | } |
1393 | aee32bf3 | Gerd Hoffmann | qxl_spice_update_area(d, d->ram->update_surface, |
1394 | 81fb6f15 | Alon Levy | cookie ? &cookie->u.area : &update, |
1395 | 81fb6f15 | Alon Levy | NULL, 0, 0, async, cookie); |
1396 | a19cbfb3 | Gerd Hoffmann | break;
|
1397 | a19cbfb3 | Gerd Hoffmann | } |
1398 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_CMD:
|
1399 | 5c59d118 | Gerd Hoffmann | qemu_spice_wakeup(&d->ssd); |
1400 | a19cbfb3 | Gerd Hoffmann | break;
|
1401 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_CURSOR:
|
1402 | 5c59d118 | Gerd Hoffmann | qemu_spice_wakeup(&d->ssd); |
1403 | a19cbfb3 | Gerd Hoffmann | break;
|
1404 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_UPDATE_IRQ:
|
1405 | 40010aea | Yonit Halperin | qxl_update_irq(d); |
1406 | a19cbfb3 | Gerd Hoffmann | break;
|
1407 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_OOM:
|
1408 | a19cbfb3 | Gerd Hoffmann | if (!SPICE_RING_IS_EMPTY(&d->ram->release_ring)) {
|
1409 | a19cbfb3 | Gerd Hoffmann | break;
|
1410 | a19cbfb3 | Gerd Hoffmann | } |
1411 | a19cbfb3 | Gerd Hoffmann | d->oom_running = 1;
|
1412 | aee32bf3 | Gerd Hoffmann | qxl_spice_oom(d); |
1413 | a19cbfb3 | Gerd Hoffmann | d->oom_running = 0;
|
1414 | a19cbfb3 | Gerd Hoffmann | break;
|
1415 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_SET_MODE:
|
1416 | a19cbfb3 | Gerd Hoffmann | qxl_set_mode(d, val, 0);
|
1417 | a19cbfb3 | Gerd Hoffmann | break;
|
1418 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_LOG:
|
1419 | a19cbfb3 | Gerd Hoffmann | if (d->guestdebug) {
|
1420 | a680f7e7 | Peter Maydell | fprintf(stderr, "qxl/guest-%d: %" PRId64 ": %s", d->id, |
1421 | 6ebebb55 | Alon Levy | qemu_get_clock_ns(vm_clock), d->ram->log_buf); |
1422 | a19cbfb3 | Gerd Hoffmann | } |
1423 | a19cbfb3 | Gerd Hoffmann | break;
|
1424 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RESET:
|
1425 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
1426 | a19cbfb3 | Gerd Hoffmann | break;
|
1427 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_ADD:
|
1428 | 2bce0400 | Gerd Hoffmann | if (val >= NUM_MEMSLOTS) {
|
1429 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_MEMSLOT_ADD: val out of range");
|
1430 | 2bce0400 | Gerd Hoffmann | break;
|
1431 | 2bce0400 | Gerd Hoffmann | } |
1432 | 2bce0400 | Gerd Hoffmann | if (d->guest_slots[val].active) {
|
1433 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, |
1434 | 0a530548 | Alon Levy | "QXL_IO_MEMSLOT_ADD: memory slot already active");
|
1435 | 2bce0400 | Gerd Hoffmann | break;
|
1436 | 2bce0400 | Gerd Hoffmann | } |
1437 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[val].slot = d->ram->mem_slot; |
1438 | 5ff4e36c | Alon Levy | qxl_add_memslot(d, val, 0, async);
|
1439 | a19cbfb3 | Gerd Hoffmann | break;
|
1440 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_DEL:
|
1441 | 2bce0400 | Gerd Hoffmann | if (val >= NUM_MEMSLOTS) {
|
1442 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_MEMSLOT_DEL: val out of range");
|
1443 | 2bce0400 | Gerd Hoffmann | break;
|
1444 | 2bce0400 | Gerd Hoffmann | } |
1445 | a19cbfb3 | Gerd Hoffmann | qxl_del_memslot(d, val); |
1446 | a19cbfb3 | Gerd Hoffmann | break;
|
1447 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_CREATE_PRIMARY:
|
1448 | 2bce0400 | Gerd Hoffmann | if (val != 0) { |
1449 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_CREATE_PRIMARY (async=%d): val != 0",
|
1450 | 5ff4e36c | Alon Levy | async); |
1451 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1452 | 2bce0400 | Gerd Hoffmann | } |
1453 | a19cbfb3 | Gerd Hoffmann | d->guest_primary.surface = d->ram->create_surface; |
1454 | 5ff4e36c | Alon Levy | qxl_create_guest_primary(d, 0, async);
|
1455 | a19cbfb3 | Gerd Hoffmann | break;
|
1456 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_PRIMARY:
|
1457 | 2bce0400 | Gerd Hoffmann | if (val != 0) { |
1458 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_DESTROY_PRIMARY (async=%d): val != 0",
|
1459 | 5ff4e36c | Alon Levy | async); |
1460 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1461 | 5ff4e36c | Alon Levy | } |
1462 | 5ff4e36c | Alon Levy | if (!qxl_destroy_primary(d, async)) {
|
1463 | c480bb7d | Alon Levy | trace_qxl_io_destroy_primary_ignored(d->id, |
1464 | c480bb7d | Alon Levy | qxl_mode_to_string(d->mode)); |
1465 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1466 | 2bce0400 | Gerd Hoffmann | } |
1467 | a19cbfb3 | Gerd Hoffmann | break;
|
1468 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_SURFACE_WAIT:
|
1469 | 5ff4e36c | Alon Levy | if (val >= NUM_SURFACES) {
|
1470 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "QXL_IO_DESTROY_SURFACE (async=%d):"
|
1471 | 5f8daf2e | Stefan Weil | "%" PRIu64 " >= NUM_SURFACES", async, val); |
1472 | 5ff4e36c | Alon Levy | goto cancel_async;
|
1473 | 5ff4e36c | Alon Levy | } |
1474 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surface_wait(d, val, async); |
1475 | a19cbfb3 | Gerd Hoffmann | break;
|
1476 | 3e16b9c5 | Alon Levy | case QXL_IO_FLUSH_RELEASE: {
|
1477 | 3e16b9c5 | Alon Levy | QXLReleaseRing *ring = &d->ram->release_ring; |
1478 | 3e16b9c5 | Alon Levy | if (ring->prod - ring->cons + 1 == ring->num_items) { |
1479 | 3e16b9c5 | Alon Levy | fprintf(stderr, |
1480 | 3e16b9c5 | Alon Levy | "ERROR: no flush, full release ring [p%d,%dc]\n",
|
1481 | 3e16b9c5 | Alon Levy | ring->prod, ring->cons); |
1482 | 3e16b9c5 | Alon Levy | } |
1483 | 3e16b9c5 | Alon Levy | qxl_push_free_res(d, 1 /* flush */); |
1484 | 3e16b9c5 | Alon Levy | break;
|
1485 | 3e16b9c5 | Alon Levy | } |
1486 | 3e16b9c5 | Alon Levy | case QXL_IO_FLUSH_SURFACES_ASYNC:
|
1487 | 3e16b9c5 | Alon Levy | qxl_spice_flush_surfaces_async(d); |
1488 | 3e16b9c5 | Alon Levy | break;
|
1489 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_ALL_SURFACES:
|
1490 | 5ff4e36c | Alon Levy | d->mode = QXL_MODE_UNDEFINED; |
1491 | 5ff4e36c | Alon Levy | qxl_spice_destroy_surfaces(d, async); |
1492 | a19cbfb3 | Gerd Hoffmann | break;
|
1493 | a19cbfb3 | Gerd Hoffmann | default:
|
1494 | 0a530548 | Alon Levy | qxl_set_guest_bug(d, "%s: unexpected ioport=0x%x\n", __func__, io_port);
|
1495 | a19cbfb3 | Gerd Hoffmann | } |
1496 | 5ff4e36c | Alon Levy | return;
|
1497 | 5ff4e36c | Alon Levy | cancel_async:
|
1498 | 5ff4e36c | Alon Levy | if (async) {
|
1499 | 5ff4e36c | Alon Levy | qxl_send_events(d, QXL_INTERRUPT_IO_CMD); |
1500 | 5ff4e36c | Alon Levy | qemu_mutex_lock(&d->async_lock); |
1501 | 5ff4e36c | Alon Levy | d->current_async = QXL_UNDEFINED_IO; |
1502 | 5ff4e36c | Alon Levy | qemu_mutex_unlock(&d->async_lock); |
1503 | 5ff4e36c | Alon Levy | } |
1504 | a19cbfb3 | Gerd Hoffmann | } |
1505 | a19cbfb3 | Gerd Hoffmann | |
1506 | b1950430 | Avi Kivity | static uint64_t ioport_read(void *opaque, target_phys_addr_t addr, |
1507 | b1950430 | Avi Kivity | unsigned size)
|
1508 | a19cbfb3 | Gerd Hoffmann | { |
1509 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1510 | a19cbfb3 | Gerd Hoffmann | |
1511 | c480bb7d | Alon Levy | trace_qxl_io_read_unexpected(d->id); |
1512 | a19cbfb3 | Gerd Hoffmann | return 0xff; |
1513 | a19cbfb3 | Gerd Hoffmann | } |
1514 | a19cbfb3 | Gerd Hoffmann | |
1515 | b1950430 | Avi Kivity | static const MemoryRegionOps qxl_io_ops = { |
1516 | b1950430 | Avi Kivity | .read = ioport_read, |
1517 | b1950430 | Avi Kivity | .write = ioport_write, |
1518 | b1950430 | Avi Kivity | .valid = { |
1519 | b1950430 | Avi Kivity | .min_access_size = 1,
|
1520 | b1950430 | Avi Kivity | .max_access_size = 1,
|
1521 | b1950430 | Avi Kivity | }, |
1522 | b1950430 | Avi Kivity | }; |
1523 | a19cbfb3 | Gerd Hoffmann | |
1524 | a19cbfb3 | Gerd Hoffmann | static void pipe_read(void *opaque) |
1525 | a19cbfb3 | Gerd Hoffmann | { |
1526 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1527 | a19cbfb3 | Gerd Hoffmann | char dummy;
|
1528 | a19cbfb3 | Gerd Hoffmann | int len;
|
1529 | a19cbfb3 | Gerd Hoffmann | |
1530 | a19cbfb3 | Gerd Hoffmann | do {
|
1531 | a19cbfb3 | Gerd Hoffmann | len = read(d->pipe[0], &dummy, sizeof(dummy)); |
1532 | a19cbfb3 | Gerd Hoffmann | } while (len == sizeof(dummy)); |
1533 | 40010aea | Yonit Halperin | qxl_update_irq(d); |
1534 | a19cbfb3 | Gerd Hoffmann | } |
1535 | a19cbfb3 | Gerd Hoffmann | |
1536 | a19cbfb3 | Gerd Hoffmann | static void qxl_send_events(PCIQXLDevice *d, uint32_t events) |
1537 | a19cbfb3 | Gerd Hoffmann | { |
1538 | a19cbfb3 | Gerd Hoffmann | uint32_t old_pending; |
1539 | a19cbfb3 | Gerd Hoffmann | uint32_t le_events = cpu_to_le32(events); |
1540 | a19cbfb3 | Gerd Hoffmann | |
1541 | a19cbfb3 | Gerd Hoffmann | assert(d->ssd.running); |
1542 | a19cbfb3 | Gerd Hoffmann | old_pending = __sync_fetch_and_or(&d->ram->int_pending, le_events); |
1543 | a19cbfb3 | Gerd Hoffmann | if ((old_pending & le_events) == le_events) {
|
1544 | a19cbfb3 | Gerd Hoffmann | return;
|
1545 | a19cbfb3 | Gerd Hoffmann | } |
1546 | 691f5c7b | Jan Kiszka | if (qemu_thread_is_self(&d->main)) {
|
1547 | 40010aea | Yonit Halperin | qxl_update_irq(d); |
1548 | a19cbfb3 | Gerd Hoffmann | } else {
|
1549 | a19cbfb3 | Gerd Hoffmann | if (write(d->pipe[1], d, 1) != 1) { |
1550 | 75fe0d7b | Alon Levy | dprint(d, 1, "%s: write to pipe failed\n", __func__); |
1551 | a19cbfb3 | Gerd Hoffmann | } |
1552 | a19cbfb3 | Gerd Hoffmann | } |
1553 | a19cbfb3 | Gerd Hoffmann | } |
1554 | a19cbfb3 | Gerd Hoffmann | |
1555 | a19cbfb3 | Gerd Hoffmann | static void init_pipe_signaling(PCIQXLDevice *d) |
1556 | a19cbfb3 | Gerd Hoffmann | { |
1557 | aa3db423 | Alon Levy | if (pipe(d->pipe) < 0) { |
1558 | aa3db423 | Alon Levy | fprintf(stderr, "%s:%s: qxl pipe creation failed\n",
|
1559 | aa3db423 | Alon Levy | __FILE__, __func__); |
1560 | aa3db423 | Alon Levy | exit(1);
|
1561 | aa3db423 | Alon Levy | } |
1562 | aa3db423 | Alon Levy | fcntl(d->pipe[0], F_SETFL, O_NONBLOCK);
|
1563 | aa3db423 | Alon Levy | fcntl(d->pipe[1], F_SETFL, O_NONBLOCK);
|
1564 | aa3db423 | Alon Levy | fcntl(d->pipe[0], F_SETOWN, getpid());
|
1565 | aa3db423 | Alon Levy | |
1566 | aa3db423 | Alon Levy | qemu_thread_get_self(&d->main); |
1567 | aa3db423 | Alon Levy | qemu_set_fd_handler(d->pipe[0], pipe_read, NULL, d); |
1568 | a19cbfb3 | Gerd Hoffmann | } |
1569 | a19cbfb3 | Gerd Hoffmann | |
1570 | a19cbfb3 | Gerd Hoffmann | /* graphics console */
|
1571 | a19cbfb3 | Gerd Hoffmann | |
1572 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_update(void *opaque) |
1573 | a19cbfb3 | Gerd Hoffmann | { |
1574 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1575 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1576 | a19cbfb3 | Gerd Hoffmann | |
1577 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
1578 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1579 | a19cbfb3 | Gerd Hoffmann | vga->update(vga); |
1580 | a19cbfb3 | Gerd Hoffmann | break;
|
1581 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1582 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1583 | a19cbfb3 | Gerd Hoffmann | qxl_render_update(qxl); |
1584 | a19cbfb3 | Gerd Hoffmann | break;
|
1585 | a19cbfb3 | Gerd Hoffmann | default:
|
1586 | a19cbfb3 | Gerd Hoffmann | break;
|
1587 | a19cbfb3 | Gerd Hoffmann | } |
1588 | a19cbfb3 | Gerd Hoffmann | } |
1589 | a19cbfb3 | Gerd Hoffmann | |
1590 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_invalidate(void *opaque) |
1591 | a19cbfb3 | Gerd Hoffmann | { |
1592 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1593 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1594 | a19cbfb3 | Gerd Hoffmann | |
1595 | a19cbfb3 | Gerd Hoffmann | vga->invalidate(vga); |
1596 | a19cbfb3 | Gerd Hoffmann | } |
1597 | a19cbfb3 | Gerd Hoffmann | |
1598 | 45efb161 | Gerd Hoffmann | static void qxl_hw_screen_dump(void *opaque, const char *filename, bool cswitch) |
1599 | a19cbfb3 | Gerd Hoffmann | { |
1600 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1601 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1602 | a19cbfb3 | Gerd Hoffmann | |
1603 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
1604 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1605 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1606 | a19cbfb3 | Gerd Hoffmann | qxl_render_update(qxl); |
1607 | a19cbfb3 | Gerd Hoffmann | ppm_save(filename, qxl->ssd.ds->surface); |
1608 | a19cbfb3 | Gerd Hoffmann | break;
|
1609 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1610 | 45efb161 | Gerd Hoffmann | vga->screen_dump(vga, filename, cswitch); |
1611 | a19cbfb3 | Gerd Hoffmann | break;
|
1612 | a19cbfb3 | Gerd Hoffmann | default:
|
1613 | a19cbfb3 | Gerd Hoffmann | break;
|
1614 | a19cbfb3 | Gerd Hoffmann | } |
1615 | a19cbfb3 | Gerd Hoffmann | } |
1616 | a19cbfb3 | Gerd Hoffmann | |
1617 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_text_update(void *opaque, console_ch_t *chardata) |
1618 | a19cbfb3 | Gerd Hoffmann | { |
1619 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1620 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1621 | a19cbfb3 | Gerd Hoffmann | |
1622 | a19cbfb3 | Gerd Hoffmann | if (qxl->mode == QXL_MODE_VGA) {
|
1623 | a19cbfb3 | Gerd Hoffmann | vga->text_update(vga, chardata); |
1624 | a19cbfb3 | Gerd Hoffmann | return;
|
1625 | a19cbfb3 | Gerd Hoffmann | } |
1626 | a19cbfb3 | Gerd Hoffmann | } |
1627 | a19cbfb3 | Gerd Hoffmann | |
1628 | e25139b3 | Yonit Halperin | static void qxl_dirty_surfaces(PCIQXLDevice *qxl) |
1629 | e25139b3 | Yonit Halperin | { |
1630 | e25139b3 | Yonit Halperin | intptr_t vram_start; |
1631 | e25139b3 | Yonit Halperin | int i;
|
1632 | e25139b3 | Yonit Halperin | |
1633 | 2aa9e85c | Yonit Halperin | if (qxl->mode != QXL_MODE_NATIVE && qxl->mode != QXL_MODE_COMPAT) {
|
1634 | e25139b3 | Yonit Halperin | return;
|
1635 | e25139b3 | Yonit Halperin | } |
1636 | e25139b3 | Yonit Halperin | |
1637 | e25139b3 | Yonit Halperin | /* dirty the primary surface */
|
1638 | e25139b3 | Yonit Halperin | qxl_set_dirty(&qxl->vga.vram, qxl->shadow_rom.draw_area_offset, |
1639 | e25139b3 | Yonit Halperin | qxl->shadow_rom.surface0_area_size); |
1640 | e25139b3 | Yonit Halperin | |
1641 | e25139b3 | Yonit Halperin | vram_start = (intptr_t)memory_region_get_ram_ptr(&qxl->vram_bar); |
1642 | e25139b3 | Yonit Halperin | |
1643 | e25139b3 | Yonit Halperin | /* dirty the off-screen surfaces */
|
1644 | e25139b3 | Yonit Halperin | for (i = 0; i < NUM_SURFACES; i++) { |
1645 | e25139b3 | Yonit Halperin | QXLSurfaceCmd *cmd; |
1646 | e25139b3 | Yonit Halperin | intptr_t surface_offset; |
1647 | e25139b3 | Yonit Halperin | int surface_size;
|
1648 | e25139b3 | Yonit Halperin | |
1649 | e25139b3 | Yonit Halperin | if (qxl->guest_surfaces.cmds[i] == 0) { |
1650 | e25139b3 | Yonit Halperin | continue;
|
1651 | e25139b3 | Yonit Halperin | } |
1652 | e25139b3 | Yonit Halperin | |
1653 | e25139b3 | Yonit Halperin | cmd = qxl_phys2virt(qxl, qxl->guest_surfaces.cmds[i], |
1654 | e25139b3 | Yonit Halperin | MEMSLOT_GROUP_GUEST); |
1655 | fae2afb1 | Alon Levy | assert(cmd); |
1656 | e25139b3 | Yonit Halperin | assert(cmd->type == QXL_SURFACE_CMD_CREATE); |
1657 | e25139b3 | Yonit Halperin | surface_offset = (intptr_t)qxl_phys2virt(qxl, |
1658 | e25139b3 | Yonit Halperin | cmd->u.surface_create.data, |
1659 | e25139b3 | Yonit Halperin | MEMSLOT_GROUP_GUEST); |
1660 | fae2afb1 | Alon Levy | assert(surface_offset); |
1661 | e25139b3 | Yonit Halperin | surface_offset -= vram_start; |
1662 | e25139b3 | Yonit Halperin | surface_size = cmd->u.surface_create.height * |
1663 | e25139b3 | Yonit Halperin | abs(cmd->u.surface_create.stride); |
1664 | c480bb7d | Alon Levy | trace_qxl_surfaces_dirty(qxl->id, i, (int)surface_offset, surface_size);
|
1665 | e25139b3 | Yonit Halperin | qxl_set_dirty(&qxl->vram_bar, surface_offset, surface_size); |
1666 | e25139b3 | Yonit Halperin | } |
1667 | e25139b3 | Yonit Halperin | } |
1668 | e25139b3 | Yonit Halperin | |
1669 | 1dfb4dd9 | Luiz Capitulino | static void qxl_vm_change_state_handler(void *opaque, int running, |
1670 | 1dfb4dd9 | Luiz Capitulino | RunState state) |
1671 | a19cbfb3 | Gerd Hoffmann | { |
1672 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1673 | 1dfb4dd9 | Luiz Capitulino | qemu_spice_vm_change_state_handler(&qxl->ssd, running, state); |
1674 | a19cbfb3 | Gerd Hoffmann | |
1675 | efbf2950 | Yonit Halperin | if (running) {
|
1676 | efbf2950 | Yonit Halperin | /*
|
1677 | efbf2950 | Yonit Halperin | * if qxl_send_events was called from spice server context before
|
1678 | 40010aea | Yonit Halperin | * migration ended, qxl_update_irq for these events might not have been
|
1679 | efbf2950 | Yonit Halperin | * called
|
1680 | efbf2950 | Yonit Halperin | */
|
1681 | 40010aea | Yonit Halperin | qxl_update_irq(qxl); |
1682 | e25139b3 | Yonit Halperin | } else {
|
1683 | e25139b3 | Yonit Halperin | /* make sure surfaces are saved before migration */
|
1684 | e25139b3 | Yonit Halperin | qxl_dirty_surfaces(qxl); |
1685 | a19cbfb3 | Gerd Hoffmann | } |
1686 | a19cbfb3 | Gerd Hoffmann | } |
1687 | a19cbfb3 | Gerd Hoffmann | |
1688 | a19cbfb3 | Gerd Hoffmann | /* display change listener */
|
1689 | a19cbfb3 | Gerd Hoffmann | |
1690 | a19cbfb3 | Gerd Hoffmann | static void display_update(struct DisplayState *ds, int x, int y, int w, int h) |
1691 | a19cbfb3 | Gerd Hoffmann | { |
1692 | a19cbfb3 | Gerd Hoffmann | if (qxl0->mode == QXL_MODE_VGA) {
|
1693 | a19cbfb3 | Gerd Hoffmann | qemu_spice_display_update(&qxl0->ssd, x, y, w, h); |
1694 | a19cbfb3 | Gerd Hoffmann | } |
1695 | a19cbfb3 | Gerd Hoffmann | } |
1696 | a19cbfb3 | Gerd Hoffmann | |
1697 | a19cbfb3 | Gerd Hoffmann | static void display_resize(struct DisplayState *ds) |
1698 | a19cbfb3 | Gerd Hoffmann | { |
1699 | a19cbfb3 | Gerd Hoffmann | if (qxl0->mode == QXL_MODE_VGA) {
|
1700 | a19cbfb3 | Gerd Hoffmann | qemu_spice_display_resize(&qxl0->ssd); |
1701 | a19cbfb3 | Gerd Hoffmann | } |
1702 | a19cbfb3 | Gerd Hoffmann | } |
1703 | a19cbfb3 | Gerd Hoffmann | |
1704 | a19cbfb3 | Gerd Hoffmann | static void display_refresh(struct DisplayState *ds) |
1705 | a19cbfb3 | Gerd Hoffmann | { |
1706 | a19cbfb3 | Gerd Hoffmann | if (qxl0->mode == QXL_MODE_VGA) {
|
1707 | a19cbfb3 | Gerd Hoffmann | qemu_spice_display_refresh(&qxl0->ssd); |
1708 | bb5a8cd5 | Alon Levy | } else {
|
1709 | bb5a8cd5 | Alon Levy | qemu_mutex_lock(&qxl0->ssd.lock); |
1710 | bb5a8cd5 | Alon Levy | qemu_spice_cursor_refresh_unlocked(&qxl0->ssd); |
1711 | bb5a8cd5 | Alon Levy | qemu_mutex_unlock(&qxl0->ssd.lock); |
1712 | a19cbfb3 | Gerd Hoffmann | } |
1713 | a19cbfb3 | Gerd Hoffmann | } |
1714 | a19cbfb3 | Gerd Hoffmann | |
1715 | a19cbfb3 | Gerd Hoffmann | static DisplayChangeListener display_listener = {
|
1716 | a19cbfb3 | Gerd Hoffmann | .dpy_update = display_update, |
1717 | a19cbfb3 | Gerd Hoffmann | .dpy_resize = display_resize, |
1718 | a19cbfb3 | Gerd Hoffmann | .dpy_refresh = display_refresh, |
1719 | a19cbfb3 | Gerd Hoffmann | }; |
1720 | a19cbfb3 | Gerd Hoffmann | |
1721 | 13d1fd44 | Alon Levy | static void qxl_init_ramsize(PCIQXLDevice *qxl) |
1722 | a974192c | Gerd Hoffmann | { |
1723 | 13d1fd44 | Alon Levy | /* vga mode framebuffer / primary surface (bar 0, first part) */
|
1724 | 13d1fd44 | Alon Levy | if (qxl->vgamem_size_mb < 8) { |
1725 | 13d1fd44 | Alon Levy | qxl->vgamem_size_mb = 8;
|
1726 | 13d1fd44 | Alon Levy | } |
1727 | 13d1fd44 | Alon Levy | qxl->vgamem_size = qxl->vgamem_size_mb * 1024 * 1024; |
1728 | 13d1fd44 | Alon Levy | |
1729 | 13d1fd44 | Alon Levy | /* vga ram (bar 0, total) */
|
1730 | 017438ee | Gerd Hoffmann | if (qxl->ram_size_mb != -1) { |
1731 | 017438ee | Gerd Hoffmann | qxl->vga.vram_size = qxl->ram_size_mb * 1024 * 1024; |
1732 | 017438ee | Gerd Hoffmann | } |
1733 | 13d1fd44 | Alon Levy | if (qxl->vga.vram_size < qxl->vgamem_size * 2) { |
1734 | 13d1fd44 | Alon Levy | qxl->vga.vram_size = qxl->vgamem_size * 2;
|
1735 | a974192c | Gerd Hoffmann | } |
1736 | a974192c | Gerd Hoffmann | |
1737 | 6f2b175a | Gerd Hoffmann | /* vram32 (surfaces, 32bit, bar 1) */
|
1738 | 6f2b175a | Gerd Hoffmann | if (qxl->vram32_size_mb != -1) { |
1739 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = qxl->vram32_size_mb * 1024 * 1024; |
1740 | 6f2b175a | Gerd Hoffmann | } |
1741 | 6f2b175a | Gerd Hoffmann | if (qxl->vram32_size < 4096) { |
1742 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = 4096;
|
1743 | 6f2b175a | Gerd Hoffmann | } |
1744 | 6f2b175a | Gerd Hoffmann | |
1745 | 6f2b175a | Gerd Hoffmann | /* vram (surfaces, 64bit, bar 4+5) */
|
1746 | 017438ee | Gerd Hoffmann | if (qxl->vram_size_mb != -1) { |
1747 | 017438ee | Gerd Hoffmann | qxl->vram_size = qxl->vram_size_mb * 1024 * 1024; |
1748 | 017438ee | Gerd Hoffmann | } |
1749 | 6f2b175a | Gerd Hoffmann | if (qxl->vram_size < qxl->vram32_size) {
|
1750 | 6f2b175a | Gerd Hoffmann | qxl->vram_size = qxl->vram32_size; |
1751 | a974192c | Gerd Hoffmann | } |
1752 | 6f2b175a | Gerd Hoffmann | |
1753 | a974192c | Gerd Hoffmann | if (qxl->revision == 1) { |
1754 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = 4096;
|
1755 | a974192c | Gerd Hoffmann | qxl->vram_size = 4096;
|
1756 | a974192c | Gerd Hoffmann | } |
1757 | 13d1fd44 | Alon Levy | qxl->vgamem_size = msb_mask(qxl->vgamem_size * 2 - 1); |
1758 | a974192c | Gerd Hoffmann | qxl->vga.vram_size = msb_mask(qxl->vga.vram_size * 2 - 1); |
1759 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size = msb_mask(qxl->vram32_size * 2 - 1); |
1760 | a974192c | Gerd Hoffmann | qxl->vram_size = msb_mask(qxl->vram_size * 2 - 1); |
1761 | a974192c | Gerd Hoffmann | } |
1762 | a974192c | Gerd Hoffmann | |
1763 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_common(PCIQXLDevice *qxl) |
1764 | a19cbfb3 | Gerd Hoffmann | { |
1765 | a19cbfb3 | Gerd Hoffmann | uint8_t* config = qxl->pci.config; |
1766 | a19cbfb3 | Gerd Hoffmann | uint32_t pci_device_rev; |
1767 | a19cbfb3 | Gerd Hoffmann | uint32_t io_size; |
1768 | a19cbfb3 | Gerd Hoffmann | |
1769 | a19cbfb3 | Gerd Hoffmann | qxl->mode = QXL_MODE_UNDEFINED; |
1770 | a19cbfb3 | Gerd Hoffmann | qxl->generation = 1;
|
1771 | a19cbfb3 | Gerd Hoffmann | qxl->num_memslots = NUM_MEMSLOTS; |
1772 | a19cbfb3 | Gerd Hoffmann | qxl->num_surfaces = NUM_SURFACES; |
1773 | 14898cf6 | Gerd Hoffmann | qemu_mutex_init(&qxl->track_lock); |
1774 | 5ff4e36c | Alon Levy | qemu_mutex_init(&qxl->async_lock); |
1775 | 5ff4e36c | Alon Levy | qxl->current_async = QXL_UNDEFINED_IO; |
1776 | 087e6a42 | Alon Levy | qxl->guest_bug = 0;
|
1777 | a19cbfb3 | Gerd Hoffmann | |
1778 | a19cbfb3 | Gerd Hoffmann | switch (qxl->revision) {
|
1779 | a19cbfb3 | Gerd Hoffmann | case 1: /* spice 0.4 -- qxl-1 */ |
1780 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = QXL_REVISION_STABLE_V04; |
1781 | 3f6297b9 | Uri Lublin | io_size = 8;
|
1782 | a19cbfb3 | Gerd Hoffmann | break;
|
1783 | a19cbfb3 | Gerd Hoffmann | case 2: /* spice 0.6 -- qxl-2 */ |
1784 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = QXL_REVISION_STABLE_V06; |
1785 | 3f6297b9 | Uri Lublin | io_size = 16;
|
1786 | a19cbfb3 | Gerd Hoffmann | break;
|
1787 | 9197a7c8 | Gerd Hoffmann | case 3: /* qxl-3 */ |
1788 | 9197a7c8 | Gerd Hoffmann | default:
|
1789 | 9197a7c8 | Gerd Hoffmann | pci_device_rev = QXL_DEFAULT_REVISION; |
1790 | 3f6297b9 | Uri Lublin | io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); |
1791 | 9197a7c8 | Gerd Hoffmann | break;
|
1792 | a19cbfb3 | Gerd Hoffmann | } |
1793 | a19cbfb3 | Gerd Hoffmann | |
1794 | a19cbfb3 | Gerd Hoffmann | pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); |
1795 | a19cbfb3 | Gerd Hoffmann | pci_set_byte(&config[PCI_INTERRUPT_PIN], 1);
|
1796 | a19cbfb3 | Gerd Hoffmann | |
1797 | a19cbfb3 | Gerd Hoffmann | qxl->rom_size = qxl_rom_size(); |
1798 | c5705a77 | Avi Kivity | memory_region_init_ram(&qxl->rom_bar, "qxl.vrom", qxl->rom_size);
|
1799 | c5705a77 | Avi Kivity | vmstate_register_ram(&qxl->rom_bar, &qxl->pci.qdev); |
1800 | a19cbfb3 | Gerd Hoffmann | init_qxl_rom(qxl); |
1801 | a19cbfb3 | Gerd Hoffmann | init_qxl_ram(qxl); |
1802 | a19cbfb3 | Gerd Hoffmann | |
1803 | c5705a77 | Avi Kivity | memory_region_init_ram(&qxl->vram_bar, "qxl.vram", qxl->vram_size);
|
1804 | c5705a77 | Avi Kivity | vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev); |
1805 | 6f2b175a | Gerd Hoffmann | memory_region_init_alias(&qxl->vram32_bar, "qxl.vram32", &qxl->vram_bar,
|
1806 | 6f2b175a | Gerd Hoffmann | 0, qxl->vram32_size);
|
1807 | a19cbfb3 | Gerd Hoffmann | |
1808 | b1950430 | Avi Kivity | memory_region_init_io(&qxl->io_bar, &qxl_io_ops, qxl, |
1809 | b1950430 | Avi Kivity | "qxl-ioports", io_size);
|
1810 | b1950430 | Avi Kivity | if (qxl->id == 0) { |
1811 | b1950430 | Avi Kivity | vga_dirty_log_start(&qxl->vga); |
1812 | b1950430 | Avi Kivity | } |
1813 | b1950430 | Avi Kivity | |
1814 | b1950430 | Avi Kivity | |
1815 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_IO_RANGE_INDEX, |
1816 | e824b2cc | Avi Kivity | PCI_BASE_ADDRESS_SPACE_IO, &qxl->io_bar); |
1817 | a19cbfb3 | Gerd Hoffmann | |
1818 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_ROM_RANGE_INDEX, |
1819 | e824b2cc | Avi Kivity | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->rom_bar); |
1820 | a19cbfb3 | Gerd Hoffmann | |
1821 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_RAM_RANGE_INDEX, |
1822 | e824b2cc | Avi Kivity | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vga.vram); |
1823 | a19cbfb3 | Gerd Hoffmann | |
1824 | e824b2cc | Avi Kivity | pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX, |
1825 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram32_bar); |
1826 | 6f2b175a | Gerd Hoffmann | |
1827 | 6f2b175a | Gerd Hoffmann | if (qxl->vram32_size < qxl->vram_size) {
|
1828 | 6f2b175a | Gerd Hoffmann | /*
|
1829 | 6f2b175a | Gerd Hoffmann | * Make the 64bit vram bar show up only in case it is
|
1830 | 6f2b175a | Gerd Hoffmann | * configured to be larger than the 32bit vram bar.
|
1831 | 6f2b175a | Gerd Hoffmann | */
|
1832 | 6f2b175a | Gerd Hoffmann | pci_register_bar(&qxl->pci, QXL_VRAM64_RANGE_INDEX, |
1833 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_SPACE_MEMORY | |
1834 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_MEM_TYPE_64 | |
1835 | 6f2b175a | Gerd Hoffmann | PCI_BASE_ADDRESS_MEM_PREFETCH, |
1836 | 6f2b175a | Gerd Hoffmann | &qxl->vram_bar); |
1837 | 6f2b175a | Gerd Hoffmann | } |
1838 | 6f2b175a | Gerd Hoffmann | |
1839 | 6f2b175a | Gerd Hoffmann | /* print pci bar details */
|
1840 | 6f2b175a | Gerd Hoffmann | dprint(qxl, 1, "ram/%s: %d MB [region 0]\n", |
1841 | 6f2b175a | Gerd Hoffmann | qxl->id == 0 ? "pri" : "sec", |
1842 | 6f2b175a | Gerd Hoffmann | qxl->vga.vram_size / (1024*1024)); |
1843 | 6f2b175a | Gerd Hoffmann | dprint(qxl, 1, "vram/32: %d MB [region 1]\n", |
1844 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size / (1024*1024)); |
1845 | 6f2b175a | Gerd Hoffmann | dprint(qxl, 1, "vram/64: %d MB %s\n", |
1846 | 6f2b175a | Gerd Hoffmann | qxl->vram_size / (1024*1024), |
1847 | 6f2b175a | Gerd Hoffmann | qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]"); |
1848 | a19cbfb3 | Gerd Hoffmann | |
1849 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.qxl.base.sif = &qxl_interface.base; |
1850 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.qxl.id = qxl->id; |
1851 | a19cbfb3 | Gerd Hoffmann | qemu_spice_add_interface(&qxl->ssd.qxl.base); |
1852 | a19cbfb3 | Gerd Hoffmann | qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, qxl); |
1853 | a19cbfb3 | Gerd Hoffmann | |
1854 | a19cbfb3 | Gerd Hoffmann | init_pipe_signaling(qxl); |
1855 | a19cbfb3 | Gerd Hoffmann | qxl_reset_state(qxl); |
1856 | a19cbfb3 | Gerd Hoffmann | |
1857 | 81fb6f15 | Alon Levy | qxl->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, qxl); |
1858 | 81fb6f15 | Alon Levy | |
1859 | a19cbfb3 | Gerd Hoffmann | return 0; |
1860 | a19cbfb3 | Gerd Hoffmann | } |
1861 | a19cbfb3 | Gerd Hoffmann | |
1862 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_primary(PCIDevice *dev) |
1863 | a19cbfb3 | Gerd Hoffmann | { |
1864 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
1865 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1866 | f67ab77a | Gerd Hoffmann | PortioList *qxl_vga_port_list = g_new(PortioList, 1);
|
1867 | a19cbfb3 | Gerd Hoffmann | |
1868 | a19cbfb3 | Gerd Hoffmann | qxl->id = 0;
|
1869 | 13d1fd44 | Alon Levy | qxl_init_ramsize(qxl); |
1870 | 4a1e244e | Gerd Hoffmann | vga->vram_size_mb = qxl->vga.vram_size >> 20;
|
1871 | 4a1e244e | Gerd Hoffmann | vga_common_init(vga); |
1872 | 0a039dc7 | Richard Henderson | vga_init(vga, pci_address_space(dev), pci_address_space_io(dev), false);
|
1873 | f67ab77a | Gerd Hoffmann | portio_list_init(qxl_vga_port_list, qxl_vga_portio_list, vga, "vga");
|
1874 | f67ab77a | Gerd Hoffmann | portio_list_add(qxl_vga_port_list, pci_address_space_io(dev), 0x3b0);
|
1875 | a19cbfb3 | Gerd Hoffmann | |
1876 | a19cbfb3 | Gerd Hoffmann | vga->ds = graphic_console_init(qxl_hw_update, qxl_hw_invalidate, |
1877 | a19cbfb3 | Gerd Hoffmann | qxl_hw_screen_dump, qxl_hw_text_update, qxl); |
1878 | a963f876 | Gerd Hoffmann | qemu_spice_display_init_common(&qxl->ssd, vga->ds); |
1879 | a19cbfb3 | Gerd Hoffmann | |
1880 | a19cbfb3 | Gerd Hoffmann | qxl0 = qxl; |
1881 | a19cbfb3 | Gerd Hoffmann | register_displaychangelistener(vga->ds, &display_listener); |
1882 | a19cbfb3 | Gerd Hoffmann | |
1883 | a19cbfb3 | Gerd Hoffmann | return qxl_init_common(qxl);
|
1884 | a19cbfb3 | Gerd Hoffmann | } |
1885 | a19cbfb3 | Gerd Hoffmann | |
1886 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_secondary(PCIDevice *dev) |
1887 | a19cbfb3 | Gerd Hoffmann | { |
1888 | a19cbfb3 | Gerd Hoffmann | static int device_id = 1; |
1889 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
1890 | a19cbfb3 | Gerd Hoffmann | |
1891 | a19cbfb3 | Gerd Hoffmann | qxl->id = device_id++; |
1892 | 13d1fd44 | Alon Levy | qxl_init_ramsize(qxl); |
1893 | c5705a77 | Avi Kivity | memory_region_init_ram(&qxl->vga.vram, "qxl.vgavram", qxl->vga.vram_size);
|
1894 | c5705a77 | Avi Kivity | vmstate_register_ram(&qxl->vga.vram, &qxl->pci.qdev); |
1895 | b1950430 | Avi Kivity | qxl->vga.vram_ptr = memory_region_get_ram_ptr(&qxl->vga.vram); |
1896 | a19cbfb3 | Gerd Hoffmann | |
1897 | a19cbfb3 | Gerd Hoffmann | return qxl_init_common(qxl);
|
1898 | a19cbfb3 | Gerd Hoffmann | } |
1899 | a19cbfb3 | Gerd Hoffmann | |
1900 | a19cbfb3 | Gerd Hoffmann | static void qxl_pre_save(void *opaque) |
1901 | a19cbfb3 | Gerd Hoffmann | { |
1902 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
1903 | a19cbfb3 | Gerd Hoffmann | uint8_t *ram_start = d->vga.vram_ptr; |
1904 | a19cbfb3 | Gerd Hoffmann | |
1905 | c480bb7d | Alon Levy | trace_qxl_pre_save(d->id); |
1906 | a19cbfb3 | Gerd Hoffmann | if (d->last_release == NULL) { |
1907 | a19cbfb3 | Gerd Hoffmann | d->last_release_offset = 0;
|
1908 | a19cbfb3 | Gerd Hoffmann | } else {
|
1909 | a19cbfb3 | Gerd Hoffmann | d->last_release_offset = (uint8_t *)d->last_release - ram_start; |
1910 | a19cbfb3 | Gerd Hoffmann | } |
1911 | a19cbfb3 | Gerd Hoffmann | assert(d->last_release_offset < d->vga.vram_size); |
1912 | a19cbfb3 | Gerd Hoffmann | } |
1913 | a19cbfb3 | Gerd Hoffmann | |
1914 | a19cbfb3 | Gerd Hoffmann | static int qxl_pre_load(void *opaque) |
1915 | a19cbfb3 | Gerd Hoffmann | { |
1916 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
1917 | a19cbfb3 | Gerd Hoffmann | |
1918 | c480bb7d | Alon Levy | trace_qxl_pre_load(d->id); |
1919 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 1);
|
1920 | a19cbfb3 | Gerd Hoffmann | qxl_exit_vga_mode(d); |
1921 | a19cbfb3 | Gerd Hoffmann | return 0; |
1922 | a19cbfb3 | Gerd Hoffmann | } |
1923 | a19cbfb3 | Gerd Hoffmann | |
1924 | 54825d2e | Alon Levy | static void qxl_create_memslots(PCIQXLDevice *d) |
1925 | 54825d2e | Alon Levy | { |
1926 | 54825d2e | Alon Levy | int i;
|
1927 | 54825d2e | Alon Levy | |
1928 | 54825d2e | Alon Levy | for (i = 0; i < NUM_MEMSLOTS; i++) { |
1929 | 54825d2e | Alon Levy | if (!d->guest_slots[i].active) {
|
1930 | 54825d2e | Alon Levy | continue;
|
1931 | 54825d2e | Alon Levy | } |
1932 | 54825d2e | Alon Levy | qxl_add_memslot(d, i, 0, QXL_SYNC);
|
1933 | 54825d2e | Alon Levy | } |
1934 | 54825d2e | Alon Levy | } |
1935 | 54825d2e | Alon Levy | |
1936 | a19cbfb3 | Gerd Hoffmann | static int qxl_post_load(void *opaque, int version) |
1937 | a19cbfb3 | Gerd Hoffmann | { |
1938 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
1939 | a19cbfb3 | Gerd Hoffmann | uint8_t *ram_start = d->vga.vram_ptr; |
1940 | a19cbfb3 | Gerd Hoffmann | QXLCommandExt *cmds; |
1941 | 54825d2e | Alon Levy | int in, out, newmode;
|
1942 | a19cbfb3 | Gerd Hoffmann | |
1943 | a19cbfb3 | Gerd Hoffmann | assert(d->last_release_offset < d->vga.vram_size); |
1944 | a19cbfb3 | Gerd Hoffmann | if (d->last_release_offset == 0) { |
1945 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
1946 | a19cbfb3 | Gerd Hoffmann | } else {
|
1947 | a19cbfb3 | Gerd Hoffmann | d->last_release = (QXLReleaseInfo *)(ram_start + d->last_release_offset); |
1948 | a19cbfb3 | Gerd Hoffmann | } |
1949 | a19cbfb3 | Gerd Hoffmann | |
1950 | a19cbfb3 | Gerd Hoffmann | d->modes = (QXLModes*)((uint8_t*)d->rom + d->rom->modes_offset); |
1951 | a19cbfb3 | Gerd Hoffmann | |
1952 | c480bb7d | Alon Levy | trace_qxl_post_load(d->id, qxl_mode_to_string(d->mode)); |
1953 | a19cbfb3 | Gerd Hoffmann | newmode = d->mode; |
1954 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1955 | 54825d2e | Alon Levy | |
1956 | a19cbfb3 | Gerd Hoffmann | switch (newmode) {
|
1957 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
1958 | a19cbfb3 | Gerd Hoffmann | break;
|
1959 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1960 | 54825d2e | Alon Levy | qxl_create_memslots(d); |
1961 | a19cbfb3 | Gerd Hoffmann | qxl_enter_vga_mode(d); |
1962 | a19cbfb3 | Gerd Hoffmann | break;
|
1963 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1964 | 54825d2e | Alon Levy | qxl_create_memslots(d); |
1965 | 5ff4e36c | Alon Levy | qxl_create_guest_primary(d, 1, QXL_SYNC);
|
1966 | a19cbfb3 | Gerd Hoffmann | |
1967 | a19cbfb3 | Gerd Hoffmann | /* replay surface-create and cursor-set commands */
|
1968 | 7267c094 | Anthony Liguori | cmds = g_malloc0(sizeof(QXLCommandExt) * (NUM_SURFACES + 1)); |
1969 | a19cbfb3 | Gerd Hoffmann | for (in = 0, out = 0; in < NUM_SURFACES; in++) { |
1970 | a19cbfb3 | Gerd Hoffmann | if (d->guest_surfaces.cmds[in] == 0) { |
1971 | a19cbfb3 | Gerd Hoffmann | continue;
|
1972 | a19cbfb3 | Gerd Hoffmann | } |
1973 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.data = d->guest_surfaces.cmds[in]; |
1974 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.type = QXL_CMD_SURFACE; |
1975 | a19cbfb3 | Gerd Hoffmann | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
1976 | a19cbfb3 | Gerd Hoffmann | out++; |
1977 | a19cbfb3 | Gerd Hoffmann | } |
1978 | 30f6da66 | Yonit Halperin | if (d->guest_cursor) {
|
1979 | 30f6da66 | Yonit Halperin | cmds[out].cmd.data = d->guest_cursor; |
1980 | 30f6da66 | Yonit Halperin | cmds[out].cmd.type = QXL_CMD_CURSOR; |
1981 | 30f6da66 | Yonit Halperin | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
1982 | 30f6da66 | Yonit Halperin | out++; |
1983 | 30f6da66 | Yonit Halperin | } |
1984 | aee32bf3 | Gerd Hoffmann | qxl_spice_loadvm_commands(d, cmds, out); |
1985 | 7267c094 | Anthony Liguori | g_free(cmds); |
1986 | a19cbfb3 | Gerd Hoffmann | |
1987 | a19cbfb3 | Gerd Hoffmann | break;
|
1988 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1989 | 54825d2e | Alon Levy | /* note: no need to call qxl_create_memslots, qxl_set_mode
|
1990 | 54825d2e | Alon Levy | * creates the mem slot. */
|
1991 | a19cbfb3 | Gerd Hoffmann | qxl_set_mode(d, d->shadow_rom.mode, 1);
|
1992 | a19cbfb3 | Gerd Hoffmann | break;
|
1993 | a19cbfb3 | Gerd Hoffmann | } |
1994 | a19cbfb3 | Gerd Hoffmann | return 0; |
1995 | a19cbfb3 | Gerd Hoffmann | } |
1996 | a19cbfb3 | Gerd Hoffmann | |
1997 | b67737a6 | Gerd Hoffmann | #define QXL_SAVE_VERSION 21 |
1998 | a19cbfb3 | Gerd Hoffmann | |
1999 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_memslot = {
|
2000 | a19cbfb3 | Gerd Hoffmann | .name = "qxl-memslot",
|
2001 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
2002 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
2003 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField[]) { |
2004 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(slot.mem_start, struct guest_slots),
|
2005 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(slot.mem_end, struct guest_slots),
|
2006 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(active, struct guest_slots),
|
2007 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
2008 | a19cbfb3 | Gerd Hoffmann | } |
2009 | a19cbfb3 | Gerd Hoffmann | }; |
2010 | a19cbfb3 | Gerd Hoffmann | |
2011 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_surface = {
|
2012 | a19cbfb3 | Gerd Hoffmann | .name = "qxl-surface",
|
2013 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
2014 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
2015 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField[]) { |
2016 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(width, QXLSurfaceCreate), |
2017 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(height, QXLSurfaceCreate), |
2018 | a19cbfb3 | Gerd Hoffmann | VMSTATE_INT32(stride, QXLSurfaceCreate), |
2019 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(format, QXLSurfaceCreate), |
2020 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(position, QXLSurfaceCreate), |
2021 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(mouse_mode, QXLSurfaceCreate), |
2022 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(flags, QXLSurfaceCreate), |
2023 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(type, QXLSurfaceCreate), |
2024 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(mem, QXLSurfaceCreate), |
2025 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
2026 | a19cbfb3 | Gerd Hoffmann | } |
2027 | a19cbfb3 | Gerd Hoffmann | }; |
2028 | a19cbfb3 | Gerd Hoffmann | |
2029 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_vmstate = {
|
2030 | a19cbfb3 | Gerd Hoffmann | .name = "qxl",
|
2031 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
2032 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
2033 | a19cbfb3 | Gerd Hoffmann | .pre_save = qxl_pre_save, |
2034 | a19cbfb3 | Gerd Hoffmann | .pre_load = qxl_pre_load, |
2035 | a19cbfb3 | Gerd Hoffmann | .post_load = qxl_post_load, |
2036 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField []) { |
2037 | a19cbfb3 | Gerd Hoffmann | VMSTATE_PCI_DEVICE(pci, PCIQXLDevice), |
2038 | a19cbfb3 | Gerd Hoffmann | VMSTATE_STRUCT(vga, PCIQXLDevice, 0, vmstate_vga_common, VGACommonState),
|
2039 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(shadow_rom.mode, PCIQXLDevice), |
2040 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(num_free_res, PCIQXLDevice), |
2041 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(last_release_offset, PCIQXLDevice), |
2042 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(mode, PCIQXLDevice), |
2043 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(ssd.unique, PCIQXLDevice), |
2044 | b67737a6 | Gerd Hoffmann | VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice), |
2045 | b67737a6 | Gerd Hoffmann | VMSTATE_STRUCT_ARRAY(guest_slots, PCIQXLDevice, NUM_MEMSLOTS, 0,
|
2046 | b67737a6 | Gerd Hoffmann | qxl_memslot, struct guest_slots),
|
2047 | b67737a6 | Gerd Hoffmann | VMSTATE_STRUCT(guest_primary.surface, PCIQXLDevice, 0,
|
2048 | b67737a6 | Gerd Hoffmann | qxl_surface, QXLSurfaceCreate), |
2049 | b67737a6 | Gerd Hoffmann | VMSTATE_INT32_EQUAL(num_surfaces, PCIQXLDevice), |
2050 | b67737a6 | Gerd Hoffmann | VMSTATE_ARRAY(guest_surfaces.cmds, PCIQXLDevice, NUM_SURFACES, 0,
|
2051 | b67737a6 | Gerd Hoffmann | vmstate_info_uint64, uint64_t), |
2052 | b67737a6 | Gerd Hoffmann | VMSTATE_UINT64(guest_cursor, PCIQXLDevice), |
2053 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
2054 | a19cbfb3 | Gerd Hoffmann | }, |
2055 | a19cbfb3 | Gerd Hoffmann | }; |
2056 | a19cbfb3 | Gerd Hoffmann | |
2057 | 78e60ba5 | Gerd Hoffmann | static Property qxl_properties[] = {
|
2058 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size,
|
2059 | 78e60ba5 | Gerd Hoffmann | 64 * 1024 * 1024), |
2060 | 6f2b175a | Gerd Hoffmann | DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram32_size,
|
2061 | 78e60ba5 | Gerd Hoffmann | 64 * 1024 * 1024), |
2062 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision,
|
2063 | 78e60ba5 | Gerd Hoffmann | QXL_DEFAULT_REVISION), |
2064 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0), |
2065 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0), |
2066 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0), |
2067 | 017438ee | Gerd Hoffmann | DEFINE_PROP_UINT32("ram_size_mb", PCIQXLDevice, ram_size_mb, -1), |
2068 | 79ce3567 | Alon Levy | DEFINE_PROP_UINT32("vram_size_mb", PCIQXLDevice, vram32_size_mb, -1), |
2069 | 79ce3567 | Alon Levy | DEFINE_PROP_UINT32("vram64_size_mb", PCIQXLDevice, vram_size_mb, -1), |
2070 | 9e56edcf | Gerd Hoffmann | DEFINE_PROP_UINT32("vgamem_mb", PCIQXLDevice, vgamem_size_mb, 16), |
2071 | 78e60ba5 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
2072 | 78e60ba5 | Gerd Hoffmann | }; |
2073 | 78e60ba5 | Gerd Hoffmann | |
2074 | 40021f08 | Anthony Liguori | static void qxl_primary_class_init(ObjectClass *klass, void *data) |
2075 | 40021f08 | Anthony Liguori | { |
2076 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
2077 | 40021f08 | Anthony Liguori | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
2078 | 40021f08 | Anthony Liguori | |
2079 | 40021f08 | Anthony Liguori | k->no_hotplug = 1;
|
2080 | 40021f08 | Anthony Liguori | k->init = qxl_init_primary; |
2081 | 40021f08 | Anthony Liguori | k->romfile = "vgabios-qxl.bin";
|
2082 | 40021f08 | Anthony Liguori | k->vendor_id = REDHAT_PCI_VENDOR_ID; |
2083 | 40021f08 | Anthony Liguori | k->device_id = QXL_DEVICE_ID_STABLE; |
2084 | 40021f08 | Anthony Liguori | k->class_id = PCI_CLASS_DISPLAY_VGA; |
2085 | 39bffca2 | Anthony Liguori | dc->desc = "Spice QXL GPU (primary, vga compatible)";
|
2086 | 39bffca2 | Anthony Liguori | dc->reset = qxl_reset_handler; |
2087 | 39bffca2 | Anthony Liguori | dc->vmsd = &qxl_vmstate; |
2088 | 39bffca2 | Anthony Liguori | dc->props = qxl_properties; |
2089 | 40021f08 | Anthony Liguori | } |
2090 | 40021f08 | Anthony Liguori | |
2091 | 39bffca2 | Anthony Liguori | static TypeInfo qxl_primary_info = {
|
2092 | 39bffca2 | Anthony Liguori | .name = "qxl-vga",
|
2093 | 39bffca2 | Anthony Liguori | .parent = TYPE_PCI_DEVICE, |
2094 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(PCIQXLDevice),
|
2095 | 39bffca2 | Anthony Liguori | .class_init = qxl_primary_class_init, |
2096 | a19cbfb3 | Gerd Hoffmann | }; |
2097 | a19cbfb3 | Gerd Hoffmann | |
2098 | 40021f08 | Anthony Liguori | static void qxl_secondary_class_init(ObjectClass *klass, void *data) |
2099 | 40021f08 | Anthony Liguori | { |
2100 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
2101 | 40021f08 | Anthony Liguori | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
2102 | 40021f08 | Anthony Liguori | |
2103 | 40021f08 | Anthony Liguori | k->init = qxl_init_secondary; |
2104 | 40021f08 | Anthony Liguori | k->vendor_id = REDHAT_PCI_VENDOR_ID; |
2105 | 40021f08 | Anthony Liguori | k->device_id = QXL_DEVICE_ID_STABLE; |
2106 | 40021f08 | Anthony Liguori | k->class_id = PCI_CLASS_DISPLAY_OTHER; |
2107 | 39bffca2 | Anthony Liguori | dc->desc = "Spice QXL GPU (secondary)";
|
2108 | 39bffca2 | Anthony Liguori | dc->reset = qxl_reset_handler; |
2109 | 39bffca2 | Anthony Liguori | dc->vmsd = &qxl_vmstate; |
2110 | 39bffca2 | Anthony Liguori | dc->props = qxl_properties; |
2111 | 40021f08 | Anthony Liguori | } |
2112 | 40021f08 | Anthony Liguori | |
2113 | 39bffca2 | Anthony Liguori | static TypeInfo qxl_secondary_info = {
|
2114 | 39bffca2 | Anthony Liguori | .name = "qxl",
|
2115 | 39bffca2 | Anthony Liguori | .parent = TYPE_PCI_DEVICE, |
2116 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(PCIQXLDevice),
|
2117 | 39bffca2 | Anthony Liguori | .class_init = qxl_secondary_class_init, |
2118 | a19cbfb3 | Gerd Hoffmann | }; |
2119 | a19cbfb3 | Gerd Hoffmann | |
2120 | 83f7d43a | Andreas Färber | static void qxl_register_types(void) |
2121 | a19cbfb3 | Gerd Hoffmann | { |
2122 | 39bffca2 | Anthony Liguori | type_register_static(&qxl_primary_info); |
2123 | 39bffca2 | Anthony Liguori | type_register_static(&qxl_secondary_info); |
2124 | a19cbfb3 | Gerd Hoffmann | } |
2125 | a19cbfb3 | Gerd Hoffmann | |
2126 | 83f7d43a | Andreas Färber | type_init(qxl_register_types) |