root / hw / qxl.c @ d461e3b9
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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 <pthread.h> |
22 | a19cbfb3 | Gerd Hoffmann | |
23 | a19cbfb3 | Gerd Hoffmann | #include "qemu-common.h" |
24 | a19cbfb3 | Gerd Hoffmann | #include "qemu-timer.h" |
25 | a19cbfb3 | Gerd Hoffmann | #include "qemu-queue.h" |
26 | a19cbfb3 | Gerd Hoffmann | #include "monitor.h" |
27 | a19cbfb3 | Gerd Hoffmann | #include "sysemu.h" |
28 | a19cbfb3 | Gerd Hoffmann | |
29 | a19cbfb3 | Gerd Hoffmann | #include "qxl.h" |
30 | a19cbfb3 | Gerd Hoffmann | |
31 | a19cbfb3 | Gerd Hoffmann | #undef SPICE_RING_PROD_ITEM
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32 | a19cbfb3 | Gerd Hoffmann | #define SPICE_RING_PROD_ITEM(r, ret) { \
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33 | a19cbfb3 | Gerd Hoffmann | typeof(r) start = r; \ |
34 | a19cbfb3 | Gerd Hoffmann | typeof(r) end = r + 1; \
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35 | a19cbfb3 | Gerd Hoffmann | uint32_t prod = (r)->prod & SPICE_RING_INDEX_MASK(r); \ |
36 | a19cbfb3 | Gerd Hoffmann | typeof(&(r)->items[prod]) m_item = &(r)->items[prod]; \ |
37 | a19cbfb3 | Gerd Hoffmann | if (!((uint8_t*)m_item >= (uint8_t*)(start) && (uint8_t*)(m_item + 1) <= (uint8_t*)(end))) { \ |
38 | a19cbfb3 | Gerd Hoffmann | abort(); \ |
39 | a19cbfb3 | Gerd Hoffmann | } \ |
40 | a19cbfb3 | Gerd Hoffmann | ret = &m_item->el; \ |
41 | a19cbfb3 | Gerd Hoffmann | } |
42 | a19cbfb3 | Gerd Hoffmann | |
43 | a19cbfb3 | Gerd Hoffmann | #undef SPICE_RING_CONS_ITEM
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44 | a19cbfb3 | Gerd Hoffmann | #define SPICE_RING_CONS_ITEM(r, ret) { \
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45 | a19cbfb3 | Gerd Hoffmann | typeof(r) start = r; \ |
46 | a19cbfb3 | Gerd Hoffmann | typeof(r) end = r + 1; \
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47 | a19cbfb3 | Gerd Hoffmann | uint32_t cons = (r)->cons & SPICE_RING_INDEX_MASK(r); \ |
48 | a19cbfb3 | Gerd Hoffmann | typeof(&(r)->items[cons]) m_item = &(r)->items[cons]; \ |
49 | a19cbfb3 | Gerd Hoffmann | if (!((uint8_t*)m_item >= (uint8_t*)(start) && (uint8_t*)(m_item + 1) <= (uint8_t*)(end))) { \ |
50 | a19cbfb3 | Gerd Hoffmann | abort(); \ |
51 | a19cbfb3 | Gerd Hoffmann | } \ |
52 | a19cbfb3 | Gerd Hoffmann | ret = &m_item->el; \ |
53 | a19cbfb3 | Gerd Hoffmann | } |
54 | a19cbfb3 | Gerd Hoffmann | |
55 | a19cbfb3 | Gerd Hoffmann | #undef ALIGN
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56 | a19cbfb3 | Gerd Hoffmann | #define ALIGN(a, b) (((a) + ((b) - 1)) & ~((b) - 1)) |
57 | a19cbfb3 | Gerd Hoffmann | |
58 | a19cbfb3 | Gerd Hoffmann | #define PIXEL_SIZE 0.2936875 //1280x1024 is 14.8" x 11.9" |
59 | a19cbfb3 | Gerd Hoffmann | |
60 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE(_x, _y, _b, _o) \
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61 | a19cbfb3 | Gerd Hoffmann | { .x_res = _x, \ |
62 | a19cbfb3 | Gerd Hoffmann | .y_res = _y, \ |
63 | a19cbfb3 | Gerd Hoffmann | .bits = _b, \ |
64 | a19cbfb3 | Gerd Hoffmann | .stride = (_x) * (_b) / 8, \
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65 | a19cbfb3 | Gerd Hoffmann | .x_mili = PIXEL_SIZE * (_x), \ |
66 | a19cbfb3 | Gerd Hoffmann | .y_mili = PIXEL_SIZE * (_y), \ |
67 | a19cbfb3 | Gerd Hoffmann | .orientation = _o, \ |
68 | a19cbfb3 | Gerd Hoffmann | } |
69 | a19cbfb3 | Gerd Hoffmann | |
70 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE_16_32(x_res, y_res, orientation) \
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71 | a19cbfb3 | Gerd Hoffmann | QXL_MODE(x_res, y_res, 16, orientation), \
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72 | a19cbfb3 | Gerd Hoffmann | QXL_MODE(x_res, y_res, 32, orientation)
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73 | a19cbfb3 | Gerd Hoffmann | |
74 | a19cbfb3 | Gerd Hoffmann | #define QXL_MODE_EX(x_res, y_res) \
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75 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(x_res, y_res, 0), \
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76 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(y_res, x_res, 1), \
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77 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(x_res, y_res, 2), \
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78 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_16_32(y_res, x_res, 3)
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79 | a19cbfb3 | Gerd Hoffmann | |
80 | a19cbfb3 | Gerd Hoffmann | static QXLMode qxl_modes[] = {
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81 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(640, 480), |
82 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(800, 480), |
83 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(800, 600), |
84 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(832, 624), |
85 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(960, 640), |
86 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1024, 600), |
87 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1024, 768), |
88 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1152, 864), |
89 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1152, 870), |
90 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 720), |
91 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 760), |
92 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 768), |
93 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 800), |
94 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 960), |
95 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1280, 1024), |
96 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1360, 768), |
97 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1366, 768), |
98 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1400, 1050), |
99 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1440, 900), |
100 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1600, 900), |
101 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1600, 1200), |
102 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1680, 1050), |
103 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1080), |
104 | a19cbfb3 | Gerd Hoffmann | #if VGA_RAM_SIZE >= (16 * 1024 * 1024) |
105 | a19cbfb3 | Gerd Hoffmann | /* these modes need more than 8 MB video memory */
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106 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1200), |
107 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(1920, 1440), |
108 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2048, 1536), |
109 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 1440), |
110 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 1600), |
111 | a19cbfb3 | Gerd Hoffmann | #endif
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112 | a19cbfb3 | Gerd Hoffmann | #if VGA_RAM_SIZE >= (32 * 1024 * 1024) |
113 | a19cbfb3 | Gerd Hoffmann | /* these modes need more than 16 MB video memory */
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114 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2560, 2048), |
115 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(2800, 2100), |
116 | a19cbfb3 | Gerd Hoffmann | QXL_MODE_EX(3200, 2400), |
117 | a19cbfb3 | Gerd Hoffmann | #endif
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118 | a19cbfb3 | Gerd Hoffmann | }; |
119 | a19cbfb3 | Gerd Hoffmann | |
120 | a19cbfb3 | Gerd Hoffmann | static PCIQXLDevice *qxl0;
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121 | a19cbfb3 | Gerd Hoffmann | |
122 | a19cbfb3 | Gerd Hoffmann | static void qxl_send_events(PCIQXLDevice *d, uint32_t events); |
123 | a19cbfb3 | Gerd Hoffmann | static void qxl_destroy_primary(PCIQXLDevice *d); |
124 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_memslots(PCIQXLDevice *d); |
125 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_surfaces(PCIQXLDevice *d); |
126 | a19cbfb3 | Gerd Hoffmann | static void qxl_ring_set_dirty(PCIQXLDevice *qxl); |
127 | a19cbfb3 | Gerd Hoffmann | |
128 | a19cbfb3 | Gerd Hoffmann | static inline uint32_t msb_mask(uint32_t val) |
129 | a19cbfb3 | Gerd Hoffmann | { |
130 | a19cbfb3 | Gerd Hoffmann | uint32_t mask; |
131 | a19cbfb3 | Gerd Hoffmann | |
132 | a19cbfb3 | Gerd Hoffmann | do {
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133 | a19cbfb3 | Gerd Hoffmann | mask = ~(val - 1) & val;
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134 | a19cbfb3 | Gerd Hoffmann | val &= ~mask; |
135 | a19cbfb3 | Gerd Hoffmann | } while (mask < val);
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136 | a19cbfb3 | Gerd Hoffmann | |
137 | a19cbfb3 | Gerd Hoffmann | return mask;
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138 | a19cbfb3 | Gerd Hoffmann | } |
139 | a19cbfb3 | Gerd Hoffmann | |
140 | a19cbfb3 | Gerd Hoffmann | static ram_addr_t qxl_rom_size(void) |
141 | a19cbfb3 | Gerd Hoffmann | { |
142 | a19cbfb3 | Gerd Hoffmann | uint32_t rom_size = sizeof(QXLRom) + sizeof(QXLModes) + sizeof(qxl_modes); |
143 | a19cbfb3 | Gerd Hoffmann | rom_size = MAX(rom_size, TARGET_PAGE_SIZE); |
144 | a19cbfb3 | Gerd Hoffmann | rom_size = msb_mask(rom_size * 2 - 1); |
145 | a19cbfb3 | Gerd Hoffmann | return rom_size;
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146 | a19cbfb3 | Gerd Hoffmann | } |
147 | a19cbfb3 | Gerd Hoffmann | |
148 | a19cbfb3 | Gerd Hoffmann | static void init_qxl_rom(PCIQXLDevice *d) |
149 | a19cbfb3 | Gerd Hoffmann | { |
150 | a19cbfb3 | Gerd Hoffmann | QXLRom *rom = qemu_get_ram_ptr(d->rom_offset); |
151 | a19cbfb3 | Gerd Hoffmann | QXLModes *modes = (QXLModes *)(rom + 1);
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152 | a19cbfb3 | Gerd Hoffmann | uint32_t ram_header_size; |
153 | a19cbfb3 | Gerd Hoffmann | uint32_t surface0_area_size; |
154 | a19cbfb3 | Gerd Hoffmann | uint32_t num_pages; |
155 | a19cbfb3 | Gerd Hoffmann | uint32_t fb, maxfb = 0;
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156 | a19cbfb3 | Gerd Hoffmann | int i;
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157 | a19cbfb3 | Gerd Hoffmann | |
158 | a19cbfb3 | Gerd Hoffmann | memset(rom, 0, d->rom_size);
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159 | a19cbfb3 | Gerd Hoffmann | |
160 | a19cbfb3 | Gerd Hoffmann | rom->magic = cpu_to_le32(QXL_ROM_MAGIC); |
161 | a19cbfb3 | Gerd Hoffmann | rom->id = cpu_to_le32(d->id); |
162 | a19cbfb3 | Gerd Hoffmann | rom->log_level = cpu_to_le32(d->guestdebug); |
163 | a19cbfb3 | Gerd Hoffmann | rom->modes_offset = cpu_to_le32(sizeof(QXLRom));
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164 | a19cbfb3 | Gerd Hoffmann | |
165 | a19cbfb3 | Gerd Hoffmann | rom->slot_gen_bits = MEMSLOT_GENERATION_BITS; |
166 | a19cbfb3 | Gerd Hoffmann | rom->slot_id_bits = MEMSLOT_SLOT_BITS; |
167 | a19cbfb3 | Gerd Hoffmann | rom->slots_start = 1;
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168 | a19cbfb3 | Gerd Hoffmann | rom->slots_end = NUM_MEMSLOTS - 1;
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169 | a19cbfb3 | Gerd Hoffmann | rom->n_surfaces = cpu_to_le32(NUM_SURFACES); |
170 | a19cbfb3 | Gerd Hoffmann | |
171 | a19cbfb3 | Gerd Hoffmann | modes->n_modes = cpu_to_le32(ARRAY_SIZE(qxl_modes)); |
172 | a19cbfb3 | Gerd Hoffmann | for (i = 0; i < modes->n_modes; i++) { |
173 | a19cbfb3 | Gerd Hoffmann | fb = qxl_modes[i].y_res * qxl_modes[i].stride; |
174 | a19cbfb3 | Gerd Hoffmann | if (maxfb < fb) {
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175 | a19cbfb3 | Gerd Hoffmann | maxfb = fb; |
176 | a19cbfb3 | Gerd Hoffmann | } |
177 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].id = cpu_to_le32(i); |
178 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].x_res = cpu_to_le32(qxl_modes[i].x_res); |
179 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].y_res = cpu_to_le32(qxl_modes[i].y_res); |
180 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].bits = cpu_to_le32(qxl_modes[i].bits); |
181 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].stride = cpu_to_le32(qxl_modes[i].stride); |
182 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].x_mili = cpu_to_le32(qxl_modes[i].x_mili); |
183 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].y_mili = cpu_to_le32(qxl_modes[i].y_mili); |
184 | a19cbfb3 | Gerd Hoffmann | modes->modes[i].orientation = cpu_to_le32(qxl_modes[i].orientation); |
185 | a19cbfb3 | Gerd Hoffmann | } |
186 | a19cbfb3 | Gerd Hoffmann | if (maxfb < VGA_RAM_SIZE && d->id == 0) |
187 | a19cbfb3 | Gerd Hoffmann | maxfb = VGA_RAM_SIZE; |
188 | a19cbfb3 | Gerd Hoffmann | |
189 | a19cbfb3 | Gerd Hoffmann | ram_header_size = ALIGN(sizeof(QXLRam), 4096); |
190 | a19cbfb3 | Gerd Hoffmann | surface0_area_size = ALIGN(maxfb, 4096);
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191 | a19cbfb3 | Gerd Hoffmann | num_pages = d->vga.vram_size; |
192 | a19cbfb3 | Gerd Hoffmann | num_pages -= ram_header_size; |
193 | a19cbfb3 | Gerd Hoffmann | num_pages -= surface0_area_size; |
194 | a19cbfb3 | Gerd Hoffmann | num_pages = num_pages / TARGET_PAGE_SIZE; |
195 | a19cbfb3 | Gerd Hoffmann | |
196 | a19cbfb3 | Gerd Hoffmann | rom->draw_area_offset = cpu_to_le32(0);
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197 | a19cbfb3 | Gerd Hoffmann | rom->surface0_area_size = cpu_to_le32(surface0_area_size); |
198 | a19cbfb3 | Gerd Hoffmann | rom->pages_offset = cpu_to_le32(surface0_area_size); |
199 | a19cbfb3 | Gerd Hoffmann | rom->num_pages = cpu_to_le32(num_pages); |
200 | a19cbfb3 | Gerd Hoffmann | rom->ram_header_offset = cpu_to_le32(d->vga.vram_size - ram_header_size); |
201 | a19cbfb3 | Gerd Hoffmann | |
202 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom = *rom; |
203 | a19cbfb3 | Gerd Hoffmann | d->rom = rom; |
204 | a19cbfb3 | Gerd Hoffmann | d->modes = modes; |
205 | a19cbfb3 | Gerd Hoffmann | } |
206 | a19cbfb3 | Gerd Hoffmann | |
207 | a19cbfb3 | Gerd Hoffmann | static void init_qxl_ram(PCIQXLDevice *d) |
208 | a19cbfb3 | Gerd Hoffmann | { |
209 | a19cbfb3 | Gerd Hoffmann | uint8_t *buf; |
210 | a19cbfb3 | Gerd Hoffmann | uint64_t *item; |
211 | a19cbfb3 | Gerd Hoffmann | |
212 | a19cbfb3 | Gerd Hoffmann | buf = d->vga.vram_ptr; |
213 | a19cbfb3 | Gerd Hoffmann | d->ram = (QXLRam *)(buf + le32_to_cpu(d->shadow_rom.ram_header_offset)); |
214 | a19cbfb3 | Gerd Hoffmann | d->ram->magic = cpu_to_le32(QXL_RAM_MAGIC); |
215 | a19cbfb3 | Gerd Hoffmann | d->ram->int_pending = cpu_to_le32(0);
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216 | a19cbfb3 | Gerd Hoffmann | d->ram->int_mask = cpu_to_le32(0);
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217 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->cmd_ring); |
218 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->cursor_ring); |
219 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_INIT(&d->ram->release_ring); |
220 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_PROD_ITEM(&d->ram->release_ring, item); |
221 | a19cbfb3 | Gerd Hoffmann | *item = 0;
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222 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
223 | a19cbfb3 | Gerd Hoffmann | } |
224 | a19cbfb3 | Gerd Hoffmann | |
225 | a19cbfb3 | Gerd Hoffmann | /* can be called from spice server thread context */
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226 | a19cbfb3 | Gerd Hoffmann | static void qxl_set_dirty(ram_addr_t addr, ram_addr_t end) |
227 | a19cbfb3 | Gerd Hoffmann | { |
228 | a19cbfb3 | Gerd Hoffmann | while (addr < end) {
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229 | a19cbfb3 | Gerd Hoffmann | cpu_physical_memory_set_dirty(addr); |
230 | a19cbfb3 | Gerd Hoffmann | addr += TARGET_PAGE_SIZE; |
231 | a19cbfb3 | Gerd Hoffmann | } |
232 | a19cbfb3 | Gerd Hoffmann | } |
233 | a19cbfb3 | Gerd Hoffmann | |
234 | a19cbfb3 | Gerd Hoffmann | static void qxl_rom_set_dirty(PCIQXLDevice *qxl) |
235 | a19cbfb3 | Gerd Hoffmann | { |
236 | a19cbfb3 | Gerd Hoffmann | ram_addr_t addr = qxl->rom_offset; |
237 | a19cbfb3 | Gerd Hoffmann | qxl_set_dirty(addr, addr + qxl->rom_size); |
238 | a19cbfb3 | Gerd Hoffmann | } |
239 | a19cbfb3 | Gerd Hoffmann | |
240 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
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241 | a19cbfb3 | Gerd Hoffmann | static void qxl_ram_set_dirty(PCIQXLDevice *qxl, void *ptr) |
242 | a19cbfb3 | Gerd Hoffmann | { |
243 | a19cbfb3 | Gerd Hoffmann | ram_addr_t addr = qxl->vga.vram_offset; |
244 | a19cbfb3 | Gerd Hoffmann | void *base = qxl->vga.vram_ptr;
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245 | a19cbfb3 | Gerd Hoffmann | intptr_t offset; |
246 | a19cbfb3 | Gerd Hoffmann | |
247 | a19cbfb3 | Gerd Hoffmann | offset = ptr - base; |
248 | a19cbfb3 | Gerd Hoffmann | offset &= ~(TARGET_PAGE_SIZE-1);
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249 | a19cbfb3 | Gerd Hoffmann | assert(offset < qxl->vga.vram_size); |
250 | a19cbfb3 | Gerd Hoffmann | qxl_set_dirty(addr + offset, addr + offset + TARGET_PAGE_SIZE); |
251 | a19cbfb3 | Gerd Hoffmann | } |
252 | a19cbfb3 | Gerd Hoffmann | |
253 | a19cbfb3 | Gerd Hoffmann | /* can be called from spice server thread context */
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254 | a19cbfb3 | Gerd Hoffmann | static void qxl_ring_set_dirty(PCIQXLDevice *qxl) |
255 | a19cbfb3 | Gerd Hoffmann | { |
256 | a19cbfb3 | Gerd Hoffmann | ram_addr_t addr = qxl->vga.vram_offset + qxl->shadow_rom.ram_header_offset; |
257 | a19cbfb3 | Gerd Hoffmann | ram_addr_t end = qxl->vga.vram_offset + qxl->vga.vram_size; |
258 | a19cbfb3 | Gerd Hoffmann | qxl_set_dirty(addr, end); |
259 | a19cbfb3 | Gerd Hoffmann | } |
260 | a19cbfb3 | Gerd Hoffmann | |
261 | a19cbfb3 | Gerd Hoffmann | /*
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262 | a19cbfb3 | Gerd Hoffmann | * keep track of some command state, for savevm/loadvm.
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263 | a19cbfb3 | Gerd Hoffmann | * called from spice server thread context only
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264 | a19cbfb3 | Gerd Hoffmann | */
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265 | a19cbfb3 | Gerd Hoffmann | static void qxl_track_command(PCIQXLDevice *qxl, struct QXLCommandExt *ext) |
266 | a19cbfb3 | Gerd Hoffmann | { |
267 | a19cbfb3 | Gerd Hoffmann | switch (le32_to_cpu(ext->cmd.type)) {
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268 | a19cbfb3 | Gerd Hoffmann | case QXL_CMD_SURFACE:
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269 | a19cbfb3 | Gerd Hoffmann | { |
270 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
271 | a19cbfb3 | Gerd Hoffmann | uint32_t id = le32_to_cpu(cmd->surface_id); |
272 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(id >= NUM_SURFACES); |
273 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_SURFACE_CMD_CREATE) {
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274 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = ext->cmd.data; |
275 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.count++; |
276 | a19cbfb3 | Gerd Hoffmann | if (qxl->guest_surfaces.max < qxl->guest_surfaces.count)
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277 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.max = qxl->guest_surfaces.count; |
278 | a19cbfb3 | Gerd Hoffmann | } |
279 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_SURFACE_CMD_DESTROY) {
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280 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.cmds[id] = 0;
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281 | a19cbfb3 | Gerd Hoffmann | qxl->guest_surfaces.count--; |
282 | a19cbfb3 | Gerd Hoffmann | } |
283 | a19cbfb3 | Gerd Hoffmann | break;
|
284 | a19cbfb3 | Gerd Hoffmann | } |
285 | a19cbfb3 | Gerd Hoffmann | case QXL_CMD_CURSOR:
|
286 | a19cbfb3 | Gerd Hoffmann | { |
287 | a19cbfb3 | Gerd Hoffmann | QXLCursorCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
288 | a19cbfb3 | Gerd Hoffmann | if (cmd->type == QXL_CURSOR_SET) {
|
289 | a19cbfb3 | Gerd Hoffmann | qxl->guest_cursor = ext->cmd.data; |
290 | a19cbfb3 | Gerd Hoffmann | } |
291 | a19cbfb3 | Gerd Hoffmann | break;
|
292 | a19cbfb3 | Gerd Hoffmann | } |
293 | a19cbfb3 | Gerd Hoffmann | } |
294 | a19cbfb3 | Gerd Hoffmann | } |
295 | a19cbfb3 | Gerd Hoffmann | |
296 | a19cbfb3 | Gerd Hoffmann | /* spice display interface callbacks */
|
297 | a19cbfb3 | Gerd Hoffmann | |
298 | a19cbfb3 | Gerd Hoffmann | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) |
299 | a19cbfb3 | Gerd Hoffmann | { |
300 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
301 | a19cbfb3 | Gerd Hoffmann | |
302 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "%s:\n", __FUNCTION__); |
303 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.worker = qxl_worker; |
304 | a19cbfb3 | Gerd Hoffmann | } |
305 | a19cbfb3 | Gerd Hoffmann | |
306 | a19cbfb3 | Gerd Hoffmann | static void interface_set_compression_level(QXLInstance *sin, int level) |
307 | a19cbfb3 | Gerd Hoffmann | { |
308 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
309 | a19cbfb3 | Gerd Hoffmann | |
310 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "%s: %d\n", __FUNCTION__, level); |
311 | a19cbfb3 | Gerd Hoffmann | qxl->shadow_rom.compression_level = cpu_to_le32(level); |
312 | a19cbfb3 | Gerd Hoffmann | qxl->rom->compression_level = cpu_to_le32(level); |
313 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(qxl); |
314 | a19cbfb3 | Gerd Hoffmann | } |
315 | a19cbfb3 | Gerd Hoffmann | |
316 | a19cbfb3 | Gerd Hoffmann | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) |
317 | a19cbfb3 | Gerd Hoffmann | { |
318 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
319 | a19cbfb3 | Gerd Hoffmann | |
320 | a19cbfb3 | Gerd Hoffmann | qxl->shadow_rom.mm_clock = cpu_to_le32(mm_time); |
321 | a19cbfb3 | Gerd Hoffmann | qxl->rom->mm_clock = cpu_to_le32(mm_time); |
322 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(qxl); |
323 | a19cbfb3 | Gerd Hoffmann | } |
324 | a19cbfb3 | Gerd Hoffmann | |
325 | a19cbfb3 | Gerd Hoffmann | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) |
326 | a19cbfb3 | Gerd Hoffmann | { |
327 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
328 | a19cbfb3 | Gerd Hoffmann | |
329 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "%s:\n", __FUNCTION__); |
330 | a19cbfb3 | Gerd Hoffmann | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; |
331 | a19cbfb3 | Gerd Hoffmann | info->memslot_id_bits = MEMSLOT_SLOT_BITS; |
332 | a19cbfb3 | Gerd Hoffmann | info->num_memslots = NUM_MEMSLOTS; |
333 | a19cbfb3 | Gerd Hoffmann | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; |
334 | a19cbfb3 | Gerd Hoffmann | info->internal_groupslot_id = 0;
|
335 | a19cbfb3 | Gerd Hoffmann | info->qxl_ram_size = le32_to_cpu(qxl->shadow_rom.num_pages) << TARGET_PAGE_BITS; |
336 | a19cbfb3 | Gerd Hoffmann | info->n_surfaces = NUM_SURFACES; |
337 | a19cbfb3 | Gerd Hoffmann | } |
338 | a19cbfb3 | Gerd Hoffmann | |
339 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
340 | a19cbfb3 | Gerd Hoffmann | static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext) |
341 | a19cbfb3 | Gerd Hoffmann | { |
342 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
343 | a19cbfb3 | Gerd Hoffmann | SimpleSpiceUpdate *update; |
344 | a19cbfb3 | Gerd Hoffmann | QXLCommandRing *ring; |
345 | a19cbfb3 | Gerd Hoffmann | QXLCommand *cmd; |
346 | e0c64d08 | Gerd Hoffmann | int notify, ret;
|
347 | a19cbfb3 | Gerd Hoffmann | |
348 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
349 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
350 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 2, "%s: vga\n", __FUNCTION__); |
351 | e0c64d08 | Gerd Hoffmann | ret = false;
|
352 | e0c64d08 | Gerd Hoffmann | qemu_mutex_lock(&qxl->ssd.lock); |
353 | e0c64d08 | Gerd Hoffmann | if (qxl->ssd.update != NULL) { |
354 | e0c64d08 | Gerd Hoffmann | update = qxl->ssd.update; |
355 | e0c64d08 | Gerd Hoffmann | qxl->ssd.update = NULL;
|
356 | e0c64d08 | Gerd Hoffmann | *ext = update->ext; |
357 | e0c64d08 | Gerd Hoffmann | ret = true;
|
358 | a19cbfb3 | Gerd Hoffmann | } |
359 | e0c64d08 | Gerd Hoffmann | qemu_mutex_unlock(&qxl->ssd.lock); |
360 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "vga", ext);
|
361 | e0c64d08 | Gerd Hoffmann | return ret;
|
362 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
363 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
364 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
365 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 2, "%s: %s\n", __FUNCTION__, |
366 | a19cbfb3 | Gerd Hoffmann | qxl->cmdflags ? "compat" : "native"); |
367 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->cmd_ring; |
368 | a19cbfb3 | Gerd Hoffmann | if (SPICE_RING_IS_EMPTY(ring)) {
|
369 | a19cbfb3 | Gerd Hoffmann | return false; |
370 | a19cbfb3 | Gerd Hoffmann | } |
371 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_ITEM(ring, cmd); |
372 | a19cbfb3 | Gerd Hoffmann | ext->cmd = *cmd; |
373 | a19cbfb3 | Gerd Hoffmann | ext->group_id = MEMSLOT_GROUP_GUEST; |
374 | a19cbfb3 | Gerd Hoffmann | ext->flags = qxl->cmdflags; |
375 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_POP(ring, notify); |
376 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
377 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
378 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_DISPLAY); |
379 | a19cbfb3 | Gerd Hoffmann | } |
380 | a19cbfb3 | Gerd Hoffmann | qxl->guest_primary.commands++; |
381 | a19cbfb3 | Gerd Hoffmann | qxl_track_command(qxl, ext); |
382 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "cmd", ext);
|
383 | a19cbfb3 | Gerd Hoffmann | return true; |
384 | a19cbfb3 | Gerd Hoffmann | default:
|
385 | a19cbfb3 | Gerd Hoffmann | return false; |
386 | a19cbfb3 | Gerd Hoffmann | } |
387 | a19cbfb3 | Gerd Hoffmann | } |
388 | a19cbfb3 | Gerd Hoffmann | |
389 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
390 | a19cbfb3 | Gerd Hoffmann | static int interface_req_cmd_notification(QXLInstance *sin) |
391 | a19cbfb3 | Gerd Hoffmann | { |
392 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
393 | a19cbfb3 | Gerd Hoffmann | int wait = 1; |
394 | a19cbfb3 | Gerd Hoffmann | |
395 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
396 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
397 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
398 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
399 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_WAIT(&qxl->ram->cmd_ring, wait); |
400 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
401 | a19cbfb3 | Gerd Hoffmann | break;
|
402 | a19cbfb3 | Gerd Hoffmann | default:
|
403 | a19cbfb3 | Gerd Hoffmann | /* nothing */
|
404 | a19cbfb3 | Gerd Hoffmann | break;
|
405 | a19cbfb3 | Gerd Hoffmann | } |
406 | a19cbfb3 | Gerd Hoffmann | return wait;
|
407 | a19cbfb3 | Gerd Hoffmann | } |
408 | a19cbfb3 | Gerd Hoffmann | |
409 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
410 | a19cbfb3 | Gerd Hoffmann | static inline void qxl_push_free_res(PCIQXLDevice *d, int flush) |
411 | a19cbfb3 | Gerd Hoffmann | { |
412 | a19cbfb3 | Gerd Hoffmann | QXLReleaseRing *ring = &d->ram->release_ring; |
413 | a19cbfb3 | Gerd Hoffmann | uint64_t *item; |
414 | a19cbfb3 | Gerd Hoffmann | int notify;
|
415 | a19cbfb3 | Gerd Hoffmann | |
416 | a19cbfb3 | Gerd Hoffmann | #define QXL_FREE_BUNCH_SIZE 32 |
417 | a19cbfb3 | Gerd Hoffmann | |
418 | a19cbfb3 | Gerd Hoffmann | if (ring->prod - ring->cons + 1 == ring->num_items) { |
419 | a19cbfb3 | Gerd Hoffmann | /* ring full -- can't push */
|
420 | a19cbfb3 | Gerd Hoffmann | return;
|
421 | a19cbfb3 | Gerd Hoffmann | } |
422 | a19cbfb3 | Gerd Hoffmann | if (!flush && d->oom_running) {
|
423 | a19cbfb3 | Gerd Hoffmann | /* collect everything from oom handler before pushing */
|
424 | a19cbfb3 | Gerd Hoffmann | return;
|
425 | a19cbfb3 | Gerd Hoffmann | } |
426 | a19cbfb3 | Gerd Hoffmann | if (!flush && d->num_free_res < QXL_FREE_BUNCH_SIZE) {
|
427 | a19cbfb3 | Gerd Hoffmann | /* collect a bit more before pushing */
|
428 | a19cbfb3 | Gerd Hoffmann | return;
|
429 | a19cbfb3 | Gerd Hoffmann | } |
430 | a19cbfb3 | Gerd Hoffmann | |
431 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_PUSH(ring, notify); |
432 | a19cbfb3 | Gerd Hoffmann | dprint(d, 2, "free: push %d items, notify %s, ring %d/%d [%d,%d]\n", |
433 | a19cbfb3 | Gerd Hoffmann | d->num_free_res, notify ? "yes" : "no", |
434 | a19cbfb3 | Gerd Hoffmann | ring->prod - ring->cons, ring->num_items, |
435 | a19cbfb3 | Gerd Hoffmann | ring->prod, ring->cons); |
436 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
437 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(d, QXL_INTERRUPT_DISPLAY); |
438 | a19cbfb3 | Gerd Hoffmann | } |
439 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_PROD_ITEM(ring, item); |
440 | a19cbfb3 | Gerd Hoffmann | *item = 0;
|
441 | a19cbfb3 | Gerd Hoffmann | d->num_free_res = 0;
|
442 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
443 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
444 | a19cbfb3 | Gerd Hoffmann | } |
445 | a19cbfb3 | Gerd Hoffmann | |
446 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
447 | a19cbfb3 | Gerd Hoffmann | static void interface_release_resource(QXLInstance *sin, |
448 | a19cbfb3 | Gerd Hoffmann | struct QXLReleaseInfoExt ext)
|
449 | a19cbfb3 | Gerd Hoffmann | { |
450 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
451 | a19cbfb3 | Gerd Hoffmann | QXLReleaseRing *ring; |
452 | a19cbfb3 | Gerd Hoffmann | uint64_t *item, id; |
453 | a19cbfb3 | Gerd Hoffmann | |
454 | a19cbfb3 | Gerd Hoffmann | if (ext.group_id == MEMSLOT_GROUP_HOST) {
|
455 | a19cbfb3 | Gerd Hoffmann | /* host group -> vga mode update request */
|
456 | a19cbfb3 | Gerd Hoffmann | qemu_spice_destroy_update(&qxl->ssd, (void*)ext.info->id);
|
457 | a19cbfb3 | Gerd Hoffmann | return;
|
458 | a19cbfb3 | Gerd Hoffmann | } |
459 | a19cbfb3 | Gerd Hoffmann | |
460 | a19cbfb3 | Gerd Hoffmann | /*
|
461 | a19cbfb3 | Gerd Hoffmann | * ext->info points into guest-visible memory
|
462 | a19cbfb3 | Gerd Hoffmann | * pci bar 0, $command.release_info
|
463 | a19cbfb3 | Gerd Hoffmann | */
|
464 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->release_ring; |
465 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_PROD_ITEM(ring, item); |
466 | a19cbfb3 | Gerd Hoffmann | if (*item == 0) { |
467 | a19cbfb3 | Gerd Hoffmann | /* stick head into the ring */
|
468 | a19cbfb3 | Gerd Hoffmann | id = ext.info->id; |
469 | a19cbfb3 | Gerd Hoffmann | ext.info->next = 0;
|
470 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &ext.info->next); |
471 | a19cbfb3 | Gerd Hoffmann | *item = id; |
472 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
473 | a19cbfb3 | Gerd Hoffmann | } else {
|
474 | a19cbfb3 | Gerd Hoffmann | /* append item to the list */
|
475 | a19cbfb3 | Gerd Hoffmann | qxl->last_release->next = ext.info->id; |
476 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &qxl->last_release->next); |
477 | a19cbfb3 | Gerd Hoffmann | ext.info->next = 0;
|
478 | a19cbfb3 | Gerd Hoffmann | qxl_ram_set_dirty(qxl, &ext.info->next); |
479 | a19cbfb3 | Gerd Hoffmann | } |
480 | a19cbfb3 | Gerd Hoffmann | qxl->last_release = ext.info; |
481 | a19cbfb3 | Gerd Hoffmann | qxl->num_free_res++; |
482 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 3, "%4d\r", qxl->num_free_res); |
483 | a19cbfb3 | Gerd Hoffmann | qxl_push_free_res(qxl, 0);
|
484 | a19cbfb3 | Gerd Hoffmann | } |
485 | a19cbfb3 | Gerd Hoffmann | |
486 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
487 | a19cbfb3 | Gerd Hoffmann | static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext) |
488 | a19cbfb3 | Gerd Hoffmann | { |
489 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
490 | a19cbfb3 | Gerd Hoffmann | QXLCursorRing *ring; |
491 | a19cbfb3 | Gerd Hoffmann | QXLCommand *cmd; |
492 | a19cbfb3 | Gerd Hoffmann | int notify;
|
493 | a19cbfb3 | Gerd Hoffmann | |
494 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
495 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
496 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
497 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
498 | a19cbfb3 | Gerd Hoffmann | ring = &qxl->ram->cursor_ring; |
499 | a19cbfb3 | Gerd Hoffmann | if (SPICE_RING_IS_EMPTY(ring)) {
|
500 | a19cbfb3 | Gerd Hoffmann | return false; |
501 | a19cbfb3 | Gerd Hoffmann | } |
502 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_ITEM(ring, cmd); |
503 | a19cbfb3 | Gerd Hoffmann | ext->cmd = *cmd; |
504 | a19cbfb3 | Gerd Hoffmann | ext->group_id = MEMSLOT_GROUP_GUEST; |
505 | a19cbfb3 | Gerd Hoffmann | ext->flags = qxl->cmdflags; |
506 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_POP(ring, notify); |
507 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
508 | a19cbfb3 | Gerd Hoffmann | if (notify) {
|
509 | a19cbfb3 | Gerd Hoffmann | qxl_send_events(qxl, QXL_INTERRUPT_CURSOR); |
510 | a19cbfb3 | Gerd Hoffmann | } |
511 | a19cbfb3 | Gerd Hoffmann | qxl->guest_primary.commands++; |
512 | a19cbfb3 | Gerd Hoffmann | qxl_track_command(qxl, ext); |
513 | a19cbfb3 | Gerd Hoffmann | qxl_log_command(qxl, "csr", ext);
|
514 | a19cbfb3 | Gerd Hoffmann | if (qxl->id == 0) { |
515 | a19cbfb3 | Gerd Hoffmann | qxl_render_cursor(qxl, ext); |
516 | a19cbfb3 | Gerd Hoffmann | } |
517 | a19cbfb3 | Gerd Hoffmann | return true; |
518 | a19cbfb3 | Gerd Hoffmann | default:
|
519 | a19cbfb3 | Gerd Hoffmann | return false; |
520 | a19cbfb3 | Gerd Hoffmann | } |
521 | a19cbfb3 | Gerd Hoffmann | } |
522 | a19cbfb3 | Gerd Hoffmann | |
523 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
524 | a19cbfb3 | Gerd Hoffmann | static int interface_req_cursor_notification(QXLInstance *sin) |
525 | a19cbfb3 | Gerd Hoffmann | { |
526 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
527 | a19cbfb3 | Gerd Hoffmann | int wait = 1; |
528 | a19cbfb3 | Gerd Hoffmann | |
529 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
530 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
531 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
532 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
533 | a19cbfb3 | Gerd Hoffmann | SPICE_RING_CONS_WAIT(&qxl->ram->cursor_ring, wait); |
534 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(qxl); |
535 | a19cbfb3 | Gerd Hoffmann | break;
|
536 | a19cbfb3 | Gerd Hoffmann | default:
|
537 | a19cbfb3 | Gerd Hoffmann | /* nothing */
|
538 | a19cbfb3 | Gerd Hoffmann | break;
|
539 | a19cbfb3 | Gerd Hoffmann | } |
540 | a19cbfb3 | Gerd Hoffmann | return wait;
|
541 | a19cbfb3 | Gerd Hoffmann | } |
542 | a19cbfb3 | Gerd Hoffmann | |
543 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context */
|
544 | a19cbfb3 | Gerd Hoffmann | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) |
545 | a19cbfb3 | Gerd Hoffmann | { |
546 | a19cbfb3 | Gerd Hoffmann | fprintf(stderr, "%s: abort()\n", __FUNCTION__);
|
547 | a19cbfb3 | Gerd Hoffmann | abort(); |
548 | a19cbfb3 | Gerd Hoffmann | } |
549 | a19cbfb3 | Gerd Hoffmann | |
550 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
551 | a19cbfb3 | Gerd Hoffmann | static int interface_flush_resources(QXLInstance *sin) |
552 | a19cbfb3 | Gerd Hoffmann | { |
553 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
554 | a19cbfb3 | Gerd Hoffmann | int ret;
|
555 | a19cbfb3 | Gerd Hoffmann | |
556 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "free: guest flush (have %d)\n", qxl->num_free_res); |
557 | a19cbfb3 | Gerd Hoffmann | ret = qxl->num_free_res; |
558 | a19cbfb3 | Gerd Hoffmann | if (ret) {
|
559 | a19cbfb3 | Gerd Hoffmann | qxl_push_free_res(qxl, 1);
|
560 | a19cbfb3 | Gerd Hoffmann | } |
561 | a19cbfb3 | Gerd Hoffmann | return ret;
|
562 | a19cbfb3 | Gerd Hoffmann | } |
563 | a19cbfb3 | Gerd Hoffmann | |
564 | a19cbfb3 | Gerd Hoffmann | static const QXLInterface qxl_interface = { |
565 | a19cbfb3 | Gerd Hoffmann | .base.type = SPICE_INTERFACE_QXL, |
566 | a19cbfb3 | Gerd Hoffmann | .base.description = "qxl gpu",
|
567 | a19cbfb3 | Gerd Hoffmann | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, |
568 | a19cbfb3 | Gerd Hoffmann | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, |
569 | a19cbfb3 | Gerd Hoffmann | |
570 | a19cbfb3 | Gerd Hoffmann | .attache_worker = interface_attach_worker, |
571 | a19cbfb3 | Gerd Hoffmann | .set_compression_level = interface_set_compression_level, |
572 | a19cbfb3 | Gerd Hoffmann | .set_mm_time = interface_set_mm_time, |
573 | a19cbfb3 | Gerd Hoffmann | .get_init_info = interface_get_init_info, |
574 | a19cbfb3 | Gerd Hoffmann | |
575 | a19cbfb3 | Gerd Hoffmann | /* the callbacks below are called from spice server thread context */
|
576 | a19cbfb3 | Gerd Hoffmann | .get_command = interface_get_command, |
577 | a19cbfb3 | Gerd Hoffmann | .req_cmd_notification = interface_req_cmd_notification, |
578 | a19cbfb3 | Gerd Hoffmann | .release_resource = interface_release_resource, |
579 | a19cbfb3 | Gerd Hoffmann | .get_cursor_command = interface_get_cursor_command, |
580 | a19cbfb3 | Gerd Hoffmann | .req_cursor_notification = interface_req_cursor_notification, |
581 | a19cbfb3 | Gerd Hoffmann | .notify_update = interface_notify_update, |
582 | a19cbfb3 | Gerd Hoffmann | .flush_resources = interface_flush_resources, |
583 | a19cbfb3 | Gerd Hoffmann | }; |
584 | a19cbfb3 | Gerd Hoffmann | |
585 | a19cbfb3 | Gerd Hoffmann | static void qxl_enter_vga_mode(PCIQXLDevice *d) |
586 | a19cbfb3 | Gerd Hoffmann | { |
587 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_VGA) {
|
588 | a19cbfb3 | Gerd Hoffmann | return;
|
589 | a19cbfb3 | Gerd Hoffmann | } |
590 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s\n", __FUNCTION__); |
591 | a19cbfb3 | Gerd Hoffmann | qemu_spice_create_host_primary(&d->ssd); |
592 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_VGA; |
593 | a19cbfb3 | Gerd Hoffmann | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
594 | a19cbfb3 | Gerd Hoffmann | } |
595 | a19cbfb3 | Gerd Hoffmann | |
596 | a19cbfb3 | Gerd Hoffmann | static void qxl_exit_vga_mode(PCIQXLDevice *d) |
597 | a19cbfb3 | Gerd Hoffmann | { |
598 | a19cbfb3 | Gerd Hoffmann | if (d->mode != QXL_MODE_VGA) {
|
599 | a19cbfb3 | Gerd Hoffmann | return;
|
600 | a19cbfb3 | Gerd Hoffmann | } |
601 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s\n", __FUNCTION__); |
602 | a19cbfb3 | Gerd Hoffmann | qxl_destroy_primary(d); |
603 | a19cbfb3 | Gerd Hoffmann | } |
604 | a19cbfb3 | Gerd Hoffmann | |
605 | a19cbfb3 | Gerd Hoffmann | static void qxl_set_irq(PCIQXLDevice *d) |
606 | a19cbfb3 | Gerd Hoffmann | { |
607 | a19cbfb3 | Gerd Hoffmann | uint32_t pending = le32_to_cpu(d->ram->int_pending); |
608 | a19cbfb3 | Gerd Hoffmann | uint32_t mask = le32_to_cpu(d->ram->int_mask); |
609 | a19cbfb3 | Gerd Hoffmann | int level = !!(pending & mask);
|
610 | a19cbfb3 | Gerd Hoffmann | qemu_set_irq(d->pci.irq[0], level);
|
611 | a19cbfb3 | Gerd Hoffmann | qxl_ring_set_dirty(d); |
612 | a19cbfb3 | Gerd Hoffmann | } |
613 | a19cbfb3 | Gerd Hoffmann | |
614 | a19cbfb3 | Gerd Hoffmann | static void qxl_write_config(PCIDevice *d, uint32_t address, |
615 | a19cbfb3 | Gerd Hoffmann | uint32_t val, int len)
|
616 | a19cbfb3 | Gerd Hoffmann | { |
617 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, d); |
618 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
619 | a19cbfb3 | Gerd Hoffmann | |
620 | a19cbfb3 | Gerd Hoffmann | vga_dirty_log_stop(vga); |
621 | a19cbfb3 | Gerd Hoffmann | pci_default_write_config(d, address, val, len); |
622 | a19cbfb3 | Gerd Hoffmann | if (vga->map_addr && qxl->pci.io_regions[0].addr == -1) { |
623 | a19cbfb3 | Gerd Hoffmann | vga->map_addr = 0;
|
624 | a19cbfb3 | Gerd Hoffmann | } |
625 | a19cbfb3 | Gerd Hoffmann | vga_dirty_log_start(vga); |
626 | a19cbfb3 | Gerd Hoffmann | } |
627 | a19cbfb3 | Gerd Hoffmann | |
628 | a19cbfb3 | Gerd Hoffmann | static void qxl_check_state(PCIQXLDevice *d) |
629 | a19cbfb3 | Gerd Hoffmann | { |
630 | a19cbfb3 | Gerd Hoffmann | QXLRam *ram = d->ram; |
631 | a19cbfb3 | Gerd Hoffmann | |
632 | a19cbfb3 | Gerd Hoffmann | assert(SPICE_RING_IS_EMPTY(&ram->cmd_ring)); |
633 | a19cbfb3 | Gerd Hoffmann | assert(SPICE_RING_IS_EMPTY(&ram->cursor_ring)); |
634 | a19cbfb3 | Gerd Hoffmann | } |
635 | a19cbfb3 | Gerd Hoffmann | |
636 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_state(PCIQXLDevice *d) |
637 | a19cbfb3 | Gerd Hoffmann | { |
638 | a19cbfb3 | Gerd Hoffmann | QXLRam *ram = d->ram; |
639 | a19cbfb3 | Gerd Hoffmann | QXLRom *rom = d->rom; |
640 | a19cbfb3 | Gerd Hoffmann | |
641 | a19cbfb3 | Gerd Hoffmann | assert(SPICE_RING_IS_EMPTY(&ram->cmd_ring)); |
642 | a19cbfb3 | Gerd Hoffmann | assert(SPICE_RING_IS_EMPTY(&ram->cursor_ring)); |
643 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom.update_id = cpu_to_le32(0);
|
644 | a19cbfb3 | Gerd Hoffmann | *rom = d->shadow_rom; |
645 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
646 | a19cbfb3 | Gerd Hoffmann | init_qxl_ram(d); |
647 | a19cbfb3 | Gerd Hoffmann | d->num_free_res = 0;
|
648 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
649 | a19cbfb3 | Gerd Hoffmann | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
650 | a19cbfb3 | Gerd Hoffmann | } |
651 | a19cbfb3 | Gerd Hoffmann | |
652 | a19cbfb3 | Gerd Hoffmann | static void qxl_soft_reset(PCIQXLDevice *d) |
653 | a19cbfb3 | Gerd Hoffmann | { |
654 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s:\n", __FUNCTION__); |
655 | a19cbfb3 | Gerd Hoffmann | qxl_check_state(d); |
656 | a19cbfb3 | Gerd Hoffmann | |
657 | a19cbfb3 | Gerd Hoffmann | if (d->id == 0) { |
658 | a19cbfb3 | Gerd Hoffmann | qxl_enter_vga_mode(d); |
659 | a19cbfb3 | Gerd Hoffmann | } else {
|
660 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
661 | a19cbfb3 | Gerd Hoffmann | } |
662 | a19cbfb3 | Gerd Hoffmann | } |
663 | a19cbfb3 | Gerd Hoffmann | |
664 | a19cbfb3 | Gerd Hoffmann | static void qxl_hard_reset(PCIQXLDevice *d, int loadvm) |
665 | a19cbfb3 | Gerd Hoffmann | { |
666 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: start%s\n", __FUNCTION__, |
667 | a19cbfb3 | Gerd Hoffmann | loadvm ? " (loadvm)" : ""); |
668 | a19cbfb3 | Gerd Hoffmann | |
669 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->reset_cursor(d->ssd.worker); |
670 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->reset_image_cache(d->ssd.worker); |
671 | a19cbfb3 | Gerd Hoffmann | qxl_reset_surfaces(d); |
672 | a19cbfb3 | Gerd Hoffmann | qxl_reset_memslots(d); |
673 | a19cbfb3 | Gerd Hoffmann | |
674 | a19cbfb3 | Gerd Hoffmann | /* pre loadvm reset must not touch QXLRam. This lives in
|
675 | a19cbfb3 | Gerd Hoffmann | * device memory, is migrated together with RAM and thus
|
676 | a19cbfb3 | Gerd Hoffmann | * already loaded at this point */
|
677 | a19cbfb3 | Gerd Hoffmann | if (!loadvm) {
|
678 | a19cbfb3 | Gerd Hoffmann | qxl_reset_state(d); |
679 | a19cbfb3 | Gerd Hoffmann | } |
680 | a19cbfb3 | Gerd Hoffmann | qemu_spice_create_host_memslot(&d->ssd); |
681 | a19cbfb3 | Gerd Hoffmann | qxl_soft_reset(d); |
682 | a19cbfb3 | Gerd Hoffmann | |
683 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: done\n", __FUNCTION__); |
684 | a19cbfb3 | Gerd Hoffmann | } |
685 | a19cbfb3 | Gerd Hoffmann | |
686 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_handler(DeviceState *dev) |
687 | a19cbfb3 | Gerd Hoffmann | { |
688 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = DO_UPCAST(PCIQXLDevice, pci.qdev, dev); |
689 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
690 | a19cbfb3 | Gerd Hoffmann | } |
691 | a19cbfb3 | Gerd Hoffmann | |
692 | a19cbfb3 | Gerd Hoffmann | static void qxl_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val) |
693 | a19cbfb3 | Gerd Hoffmann | { |
694 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = opaque; |
695 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = container_of(vga, PCIQXLDevice, vga); |
696 | a19cbfb3 | Gerd Hoffmann | |
697 | a19cbfb3 | Gerd Hoffmann | if (qxl->mode != QXL_MODE_VGA) {
|
698 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "%s\n", __FUNCTION__); |
699 | a19cbfb3 | Gerd Hoffmann | qxl_destroy_primary(qxl); |
700 | a19cbfb3 | Gerd Hoffmann | qxl_soft_reset(qxl); |
701 | a19cbfb3 | Gerd Hoffmann | } |
702 | a19cbfb3 | Gerd Hoffmann | vga_ioport_write(opaque, addr, val); |
703 | a19cbfb3 | Gerd Hoffmann | } |
704 | a19cbfb3 | Gerd Hoffmann | |
705 | a19cbfb3 | Gerd Hoffmann | static void qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta) |
706 | a19cbfb3 | Gerd Hoffmann | { |
707 | a19cbfb3 | Gerd Hoffmann | static const int regions[] = { |
708 | a19cbfb3 | Gerd Hoffmann | QXL_RAM_RANGE_INDEX, |
709 | a19cbfb3 | Gerd Hoffmann | QXL_VRAM_RANGE_INDEX, |
710 | a19cbfb3 | Gerd Hoffmann | }; |
711 | a19cbfb3 | Gerd Hoffmann | uint64_t guest_start; |
712 | a19cbfb3 | Gerd Hoffmann | uint64_t guest_end; |
713 | a19cbfb3 | Gerd Hoffmann | int pci_region;
|
714 | a19cbfb3 | Gerd Hoffmann | pcibus_t pci_start; |
715 | a19cbfb3 | Gerd Hoffmann | pcibus_t pci_end; |
716 | a19cbfb3 | Gerd Hoffmann | intptr_t virt_start; |
717 | a19cbfb3 | Gerd Hoffmann | QXLDevMemSlot memslot; |
718 | a19cbfb3 | Gerd Hoffmann | int i;
|
719 | a19cbfb3 | Gerd Hoffmann | |
720 | a19cbfb3 | Gerd Hoffmann | guest_start = le64_to_cpu(d->guest_slots[slot_id].slot.mem_start); |
721 | a19cbfb3 | Gerd Hoffmann | guest_end = le64_to_cpu(d->guest_slots[slot_id].slot.mem_end); |
722 | a19cbfb3 | Gerd Hoffmann | |
723 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: slot %d: guest phys 0x%" PRIx64 " - 0x%" PRIx64 "\n", |
724 | a19cbfb3 | Gerd Hoffmann | __FUNCTION__, slot_id, |
725 | a19cbfb3 | Gerd Hoffmann | guest_start, guest_end); |
726 | a19cbfb3 | Gerd Hoffmann | |
727 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(slot_id >= NUM_MEMSLOTS); |
728 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(guest_start > guest_end); |
729 | a19cbfb3 | Gerd Hoffmann | |
730 | a19cbfb3 | Gerd Hoffmann | for (i = 0; i < ARRAY_SIZE(regions); i++) { |
731 | a19cbfb3 | Gerd Hoffmann | pci_region = regions[i]; |
732 | a19cbfb3 | Gerd Hoffmann | pci_start = d->pci.io_regions[pci_region].addr; |
733 | a19cbfb3 | Gerd Hoffmann | pci_end = pci_start + d->pci.io_regions[pci_region].size; |
734 | a19cbfb3 | Gerd Hoffmann | /* mapped? */
|
735 | a19cbfb3 | Gerd Hoffmann | if (pci_start == -1) { |
736 | a19cbfb3 | Gerd Hoffmann | continue;
|
737 | a19cbfb3 | Gerd Hoffmann | } |
738 | a19cbfb3 | Gerd Hoffmann | /* start address in range ? */
|
739 | a19cbfb3 | Gerd Hoffmann | if (guest_start < pci_start || guest_start > pci_end) {
|
740 | a19cbfb3 | Gerd Hoffmann | continue;
|
741 | a19cbfb3 | Gerd Hoffmann | } |
742 | a19cbfb3 | Gerd Hoffmann | /* end address in range ? */
|
743 | a19cbfb3 | Gerd Hoffmann | if (guest_end > pci_end) {
|
744 | a19cbfb3 | Gerd Hoffmann | continue;
|
745 | a19cbfb3 | Gerd Hoffmann | } |
746 | a19cbfb3 | Gerd Hoffmann | /* passed */
|
747 | a19cbfb3 | Gerd Hoffmann | break;
|
748 | a19cbfb3 | Gerd Hoffmann | } |
749 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(i == ARRAY_SIZE(regions)); /* finished loop without match */
|
750 | a19cbfb3 | Gerd Hoffmann | |
751 | a19cbfb3 | Gerd Hoffmann | switch (pci_region) {
|
752 | a19cbfb3 | Gerd Hoffmann | case QXL_RAM_RANGE_INDEX:
|
753 | a19cbfb3 | Gerd Hoffmann | virt_start = (intptr_t)qemu_get_ram_ptr(d->vga.vram_offset); |
754 | a19cbfb3 | Gerd Hoffmann | break;
|
755 | a19cbfb3 | Gerd Hoffmann | case QXL_VRAM_RANGE_INDEX:
|
756 | a19cbfb3 | Gerd Hoffmann | virt_start = (intptr_t)qemu_get_ram_ptr(d->vram_offset); |
757 | a19cbfb3 | Gerd Hoffmann | break;
|
758 | a19cbfb3 | Gerd Hoffmann | default:
|
759 | a19cbfb3 | Gerd Hoffmann | /* should not happen */
|
760 | a19cbfb3 | Gerd Hoffmann | abort(); |
761 | a19cbfb3 | Gerd Hoffmann | } |
762 | a19cbfb3 | Gerd Hoffmann | |
763 | a19cbfb3 | Gerd Hoffmann | memslot.slot_id = slot_id; |
764 | a19cbfb3 | Gerd Hoffmann | memslot.slot_group_id = MEMSLOT_GROUP_GUEST; /* guest group */
|
765 | a19cbfb3 | Gerd Hoffmann | memslot.virt_start = virt_start + (guest_start - pci_start); |
766 | a19cbfb3 | Gerd Hoffmann | memslot.virt_end = virt_start + (guest_end - pci_start); |
767 | a19cbfb3 | Gerd Hoffmann | memslot.addr_delta = memslot.virt_start - delta; |
768 | a19cbfb3 | Gerd Hoffmann | memslot.generation = d->rom->slot_generation = 0;
|
769 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
770 | a19cbfb3 | Gerd Hoffmann | |
771 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: slot %d: host virt 0x%" PRIx64 " - 0x%" PRIx64 "\n", |
772 | a19cbfb3 | Gerd Hoffmann | __FUNCTION__, memslot.slot_id, |
773 | a19cbfb3 | Gerd Hoffmann | memslot.virt_start, memslot.virt_end); |
774 | a19cbfb3 | Gerd Hoffmann | |
775 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->add_memslot(d->ssd.worker, &memslot); |
776 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].ptr = (void*)memslot.virt_start;
|
777 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].size = memslot.virt_end - memslot.virt_start; |
778 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].delta = delta; |
779 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].active = 1;
|
780 | a19cbfb3 | Gerd Hoffmann | } |
781 | a19cbfb3 | Gerd Hoffmann | |
782 | a19cbfb3 | Gerd Hoffmann | static void qxl_del_memslot(PCIQXLDevice *d, uint32_t slot_id) |
783 | a19cbfb3 | Gerd Hoffmann | { |
784 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: slot %d\n", __FUNCTION__, slot_id); |
785 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->del_memslot(d->ssd.worker, MEMSLOT_GROUP_HOST, slot_id); |
786 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[slot_id].active = 0;
|
787 | a19cbfb3 | Gerd Hoffmann | } |
788 | a19cbfb3 | Gerd Hoffmann | |
789 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_memslots(PCIQXLDevice *d) |
790 | a19cbfb3 | Gerd Hoffmann | { |
791 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s:\n", __FUNCTION__); |
792 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->reset_memslots(d->ssd.worker); |
793 | a19cbfb3 | Gerd Hoffmann | memset(&d->guest_slots, 0, sizeof(d->guest_slots)); |
794 | a19cbfb3 | Gerd Hoffmann | } |
795 | a19cbfb3 | Gerd Hoffmann | |
796 | a19cbfb3 | Gerd Hoffmann | static void qxl_reset_surfaces(PCIQXLDevice *d) |
797 | a19cbfb3 | Gerd Hoffmann | { |
798 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s:\n", __FUNCTION__); |
799 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
800 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->destroy_surfaces(d->ssd.worker); |
801 | a19cbfb3 | Gerd Hoffmann | memset(&d->guest_surfaces.cmds, 0, sizeof(d->guest_surfaces.cmds)); |
802 | a19cbfb3 | Gerd Hoffmann | } |
803 | a19cbfb3 | Gerd Hoffmann | |
804 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
805 | a19cbfb3 | Gerd Hoffmann | void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL pqxl, int group_id) |
806 | a19cbfb3 | Gerd Hoffmann | { |
807 | a19cbfb3 | Gerd Hoffmann | uint64_t phys = le64_to_cpu(pqxl); |
808 | a19cbfb3 | Gerd Hoffmann | uint32_t slot = (phys >> (64 - 8)) & 0xff; |
809 | a19cbfb3 | Gerd Hoffmann | uint64_t offset = phys & 0xffffffffffff;
|
810 | a19cbfb3 | Gerd Hoffmann | |
811 | a19cbfb3 | Gerd Hoffmann | switch (group_id) {
|
812 | a19cbfb3 | Gerd Hoffmann | case MEMSLOT_GROUP_HOST:
|
813 | a19cbfb3 | Gerd Hoffmann | return (void*)offset; |
814 | a19cbfb3 | Gerd Hoffmann | case MEMSLOT_GROUP_GUEST:
|
815 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(slot > NUM_MEMSLOTS); |
816 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(!qxl->guest_slots[slot].active); |
817 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(offset < qxl->guest_slots[slot].delta); |
818 | a19cbfb3 | Gerd Hoffmann | offset -= qxl->guest_slots[slot].delta; |
819 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(offset > qxl->guest_slots[slot].size) |
820 | a19cbfb3 | Gerd Hoffmann | return qxl->guest_slots[slot].ptr + offset;
|
821 | a19cbfb3 | Gerd Hoffmann | default:
|
822 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(1);
|
823 | a19cbfb3 | Gerd Hoffmann | } |
824 | a19cbfb3 | Gerd Hoffmann | } |
825 | a19cbfb3 | Gerd Hoffmann | |
826 | a19cbfb3 | Gerd Hoffmann | static void qxl_create_guest_primary(PCIQXLDevice *qxl, int loadvm) |
827 | a19cbfb3 | Gerd Hoffmann | { |
828 | a19cbfb3 | Gerd Hoffmann | QXLDevSurfaceCreate surface; |
829 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCreate *sc = &qxl->guest_primary.surface; |
830 | a19cbfb3 | Gerd Hoffmann | |
831 | a19cbfb3 | Gerd Hoffmann | assert(qxl->mode != QXL_MODE_NATIVE); |
832 | a19cbfb3 | Gerd Hoffmann | qxl_exit_vga_mode(qxl); |
833 | a19cbfb3 | Gerd Hoffmann | |
834 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "%s: %dx%d\n", __FUNCTION__, |
835 | a19cbfb3 | Gerd Hoffmann | le32_to_cpu(sc->width), le32_to_cpu(sc->height)); |
836 | a19cbfb3 | Gerd Hoffmann | |
837 | a19cbfb3 | Gerd Hoffmann | surface.format = le32_to_cpu(sc->format); |
838 | a19cbfb3 | Gerd Hoffmann | surface.height = le32_to_cpu(sc->height); |
839 | a19cbfb3 | Gerd Hoffmann | surface.mem = le64_to_cpu(sc->mem); |
840 | a19cbfb3 | Gerd Hoffmann | surface.position = le32_to_cpu(sc->position); |
841 | a19cbfb3 | Gerd Hoffmann | surface.stride = le32_to_cpu(sc->stride); |
842 | a19cbfb3 | Gerd Hoffmann | surface.width = le32_to_cpu(sc->width); |
843 | a19cbfb3 | Gerd Hoffmann | surface.type = le32_to_cpu(sc->type); |
844 | a19cbfb3 | Gerd Hoffmann | surface.flags = le32_to_cpu(sc->flags); |
845 | a19cbfb3 | Gerd Hoffmann | |
846 | a19cbfb3 | Gerd Hoffmann | surface.mouse_mode = true;
|
847 | a19cbfb3 | Gerd Hoffmann | surface.group_id = MEMSLOT_GROUP_GUEST; |
848 | a19cbfb3 | Gerd Hoffmann | if (loadvm) {
|
849 | a19cbfb3 | Gerd Hoffmann | surface.flags |= QXL_SURF_FLAG_KEEP_DATA; |
850 | a19cbfb3 | Gerd Hoffmann | } |
851 | a19cbfb3 | Gerd Hoffmann | |
852 | a19cbfb3 | Gerd Hoffmann | qxl->mode = QXL_MODE_NATIVE; |
853 | a19cbfb3 | Gerd Hoffmann | qxl->cmdflags = 0;
|
854 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.worker->create_primary_surface(qxl->ssd.worker, 0, &surface);
|
855 | a19cbfb3 | Gerd Hoffmann | |
856 | a19cbfb3 | Gerd Hoffmann | /* for local rendering */
|
857 | a19cbfb3 | Gerd Hoffmann | qxl_render_resize(qxl); |
858 | a19cbfb3 | Gerd Hoffmann | } |
859 | a19cbfb3 | Gerd Hoffmann | |
860 | a19cbfb3 | Gerd Hoffmann | static void qxl_destroy_primary(PCIQXLDevice *d) |
861 | a19cbfb3 | Gerd Hoffmann | { |
862 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_UNDEFINED) {
|
863 | a19cbfb3 | Gerd Hoffmann | return;
|
864 | a19cbfb3 | Gerd Hoffmann | } |
865 | a19cbfb3 | Gerd Hoffmann | |
866 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s\n", __FUNCTION__); |
867 | a19cbfb3 | Gerd Hoffmann | |
868 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
869 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->destroy_primary_surface(d->ssd.worker, 0);
|
870 | a19cbfb3 | Gerd Hoffmann | } |
871 | a19cbfb3 | Gerd Hoffmann | |
872 | a19cbfb3 | Gerd Hoffmann | static void qxl_set_mode(PCIQXLDevice *d, int modenr, int loadvm) |
873 | a19cbfb3 | Gerd Hoffmann | { |
874 | a19cbfb3 | Gerd Hoffmann | pcibus_t start = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
875 | a19cbfb3 | Gerd Hoffmann | pcibus_t end = d->pci.io_regions[QXL_RAM_RANGE_INDEX].size + start; |
876 | a19cbfb3 | Gerd Hoffmann | QXLMode *mode = d->modes->modes + modenr; |
877 | a19cbfb3 | Gerd Hoffmann | uint64_t devmem = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
878 | a19cbfb3 | Gerd Hoffmann | QXLMemSlot slot = { |
879 | a19cbfb3 | Gerd Hoffmann | .mem_start = start, |
880 | a19cbfb3 | Gerd Hoffmann | .mem_end = end |
881 | a19cbfb3 | Gerd Hoffmann | }; |
882 | a19cbfb3 | Gerd Hoffmann | QXLSurfaceCreate surface = { |
883 | a19cbfb3 | Gerd Hoffmann | .width = mode->x_res, |
884 | a19cbfb3 | Gerd Hoffmann | .height = mode->y_res, |
885 | a19cbfb3 | Gerd Hoffmann | .stride = -mode->x_res * 4,
|
886 | a19cbfb3 | Gerd Hoffmann | .format = SPICE_SURFACE_FMT_32_xRGB, |
887 | a19cbfb3 | Gerd Hoffmann | .flags = loadvm ? QXL_SURF_FLAG_KEEP_DATA : 0,
|
888 | a19cbfb3 | Gerd Hoffmann | .mouse_mode = true,
|
889 | a19cbfb3 | Gerd Hoffmann | .mem = devmem + d->shadow_rom.draw_area_offset, |
890 | a19cbfb3 | Gerd Hoffmann | }; |
891 | a19cbfb3 | Gerd Hoffmann | |
892 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: mode %d [ %d x %d @ %d bpp devmem 0x%lx ]\n", __FUNCTION__, |
893 | a19cbfb3 | Gerd Hoffmann | modenr, mode->x_res, mode->y_res, mode->bits, devmem); |
894 | a19cbfb3 | Gerd Hoffmann | if (!loadvm) {
|
895 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
896 | a19cbfb3 | Gerd Hoffmann | } |
897 | a19cbfb3 | Gerd Hoffmann | |
898 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[0].slot = slot;
|
899 | a19cbfb3 | Gerd Hoffmann | qxl_add_memslot(d, 0, devmem);
|
900 | a19cbfb3 | Gerd Hoffmann | |
901 | a19cbfb3 | Gerd Hoffmann | d->guest_primary.surface = surface; |
902 | a19cbfb3 | Gerd Hoffmann | qxl_create_guest_primary(d, 0);
|
903 | a19cbfb3 | Gerd Hoffmann | |
904 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_COMPAT; |
905 | a19cbfb3 | Gerd Hoffmann | d->cmdflags = QXL_COMMAND_FLAG_COMPAT; |
906 | a19cbfb3 | Gerd Hoffmann | #ifdef QXL_COMMAND_FLAG_COMPAT_16BPP /* new in spice 0.6.1 */ |
907 | a19cbfb3 | Gerd Hoffmann | if (mode->bits == 16) { |
908 | a19cbfb3 | Gerd Hoffmann | d->cmdflags |= QXL_COMMAND_FLAG_COMPAT_16BPP; |
909 | a19cbfb3 | Gerd Hoffmann | } |
910 | a19cbfb3 | Gerd Hoffmann | #endif
|
911 | a19cbfb3 | Gerd Hoffmann | d->shadow_rom.mode = cpu_to_le32(modenr); |
912 | a19cbfb3 | Gerd Hoffmann | d->rom->mode = cpu_to_le32(modenr); |
913 | a19cbfb3 | Gerd Hoffmann | qxl_rom_set_dirty(d); |
914 | a19cbfb3 | Gerd Hoffmann | } |
915 | a19cbfb3 | Gerd Hoffmann | |
916 | a19cbfb3 | Gerd Hoffmann | static void ioport_write(void *opaque, uint32_t addr, uint32_t val) |
917 | a19cbfb3 | Gerd Hoffmann | { |
918 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
919 | a19cbfb3 | Gerd Hoffmann | uint32_t io_port = addr - d->io_base; |
920 | a19cbfb3 | Gerd Hoffmann | |
921 | a19cbfb3 | Gerd Hoffmann | switch (io_port) {
|
922 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RESET:
|
923 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_SET_MODE:
|
924 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_ADD:
|
925 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_DEL:
|
926 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_CREATE_PRIMARY:
|
927 | a19cbfb3 | Gerd Hoffmann | break;
|
928 | a19cbfb3 | Gerd Hoffmann | default:
|
929 | a19cbfb3 | Gerd Hoffmann | if (d->mode == QXL_MODE_NATIVE || d->mode == QXL_MODE_COMPAT)
|
930 | a19cbfb3 | Gerd Hoffmann | break;
|
931 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: unexpected port 0x%x in vga mode\n", __FUNCTION__, io_port); |
932 | a19cbfb3 | Gerd Hoffmann | return;
|
933 | a19cbfb3 | Gerd Hoffmann | } |
934 | a19cbfb3 | Gerd Hoffmann | |
935 | a19cbfb3 | Gerd Hoffmann | switch (io_port) {
|
936 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_UPDATE_AREA:
|
937 | a19cbfb3 | Gerd Hoffmann | { |
938 | a19cbfb3 | Gerd Hoffmann | QXLRect update = d->ram->update_area; |
939 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->update_area(d->ssd.worker, d->ram->update_surface, |
940 | a19cbfb3 | Gerd Hoffmann | &update, NULL, 0, 0); |
941 | a19cbfb3 | Gerd Hoffmann | break;
|
942 | a19cbfb3 | Gerd Hoffmann | } |
943 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_CMD:
|
944 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->wakeup(d->ssd.worker); |
945 | a19cbfb3 | Gerd Hoffmann | break;
|
946 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_CURSOR:
|
947 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->wakeup(d->ssd.worker); |
948 | a19cbfb3 | Gerd Hoffmann | break;
|
949 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_UPDATE_IRQ:
|
950 | a19cbfb3 | Gerd Hoffmann | qxl_set_irq(d); |
951 | a19cbfb3 | Gerd Hoffmann | break;
|
952 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_NOTIFY_OOM:
|
953 | a19cbfb3 | Gerd Hoffmann | if (!SPICE_RING_IS_EMPTY(&d->ram->release_ring)) {
|
954 | a19cbfb3 | Gerd Hoffmann | break;
|
955 | a19cbfb3 | Gerd Hoffmann | } |
956 | a19cbfb3 | Gerd Hoffmann | pthread_yield(); |
957 | a19cbfb3 | Gerd Hoffmann | if (!SPICE_RING_IS_EMPTY(&d->ram->release_ring)) {
|
958 | a19cbfb3 | Gerd Hoffmann | break;
|
959 | a19cbfb3 | Gerd Hoffmann | } |
960 | a19cbfb3 | Gerd Hoffmann | d->oom_running = 1;
|
961 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->oom(d->ssd.worker); |
962 | a19cbfb3 | Gerd Hoffmann | d->oom_running = 0;
|
963 | a19cbfb3 | Gerd Hoffmann | break;
|
964 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_SET_MODE:
|
965 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "QXL_SET_MODE %d\n", val); |
966 | a19cbfb3 | Gerd Hoffmann | qxl_set_mode(d, val, 0);
|
967 | a19cbfb3 | Gerd Hoffmann | break;
|
968 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_LOG:
|
969 | a19cbfb3 | Gerd Hoffmann | if (d->guestdebug) {
|
970 | a19cbfb3 | Gerd Hoffmann | fprintf(stderr, "qxl/guest: %s", d->ram->log_buf);
|
971 | a19cbfb3 | Gerd Hoffmann | } |
972 | a19cbfb3 | Gerd Hoffmann | break;
|
973 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RESET:
|
974 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "QXL_IO_RESET\n"); |
975 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 0);
|
976 | a19cbfb3 | Gerd Hoffmann | break;
|
977 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_ADD:
|
978 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(val >= NUM_MEMSLOTS); |
979 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(d->guest_slots[val].active); |
980 | a19cbfb3 | Gerd Hoffmann | d->guest_slots[val].slot = d->ram->mem_slot; |
981 | a19cbfb3 | Gerd Hoffmann | qxl_add_memslot(d, val, 0);
|
982 | a19cbfb3 | Gerd Hoffmann | break;
|
983 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_MEMSLOT_DEL:
|
984 | a19cbfb3 | Gerd Hoffmann | qxl_del_memslot(d, val); |
985 | a19cbfb3 | Gerd Hoffmann | break;
|
986 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_CREATE_PRIMARY:
|
987 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(val != 0);
|
988 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "QXL_IO_CREATE_PRIMARY\n"); |
989 | a19cbfb3 | Gerd Hoffmann | d->guest_primary.surface = d->ram->create_surface; |
990 | a19cbfb3 | Gerd Hoffmann | qxl_create_guest_primary(d, 0);
|
991 | a19cbfb3 | Gerd Hoffmann | break;
|
992 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_PRIMARY:
|
993 | a19cbfb3 | Gerd Hoffmann | PANIC_ON(val != 0);
|
994 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "QXL_IO_DESTROY_PRIMARY\n"); |
995 | a19cbfb3 | Gerd Hoffmann | qxl_destroy_primary(d); |
996 | a19cbfb3 | Gerd Hoffmann | break;
|
997 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_SURFACE_WAIT:
|
998 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->destroy_surface_wait(d->ssd.worker, val); |
999 | a19cbfb3 | Gerd Hoffmann | break;
|
1000 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_DESTROY_ALL_SURFACES:
|
1001 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->destroy_surfaces(d->ssd.worker); |
1002 | a19cbfb3 | Gerd Hoffmann | break;
|
1003 | a19cbfb3 | Gerd Hoffmann | default:
|
1004 | a19cbfb3 | Gerd Hoffmann | fprintf(stderr, "%s: ioport=0x%x, abort()\n", __FUNCTION__, io_port);
|
1005 | a19cbfb3 | Gerd Hoffmann | abort(); |
1006 | a19cbfb3 | Gerd Hoffmann | } |
1007 | a19cbfb3 | Gerd Hoffmann | } |
1008 | a19cbfb3 | Gerd Hoffmann | |
1009 | a19cbfb3 | Gerd Hoffmann | static uint32_t ioport_read(void *opaque, uint32_t addr) |
1010 | a19cbfb3 | Gerd Hoffmann | { |
1011 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1012 | a19cbfb3 | Gerd Hoffmann | |
1013 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: unexpected\n", __FUNCTION__); |
1014 | a19cbfb3 | Gerd Hoffmann | return 0xff; |
1015 | a19cbfb3 | Gerd Hoffmann | } |
1016 | a19cbfb3 | Gerd Hoffmann | |
1017 | a19cbfb3 | Gerd Hoffmann | static void qxl_map(PCIDevice *pci, int region_num, |
1018 | a19cbfb3 | Gerd Hoffmann | pcibus_t addr, pcibus_t size, int type)
|
1019 | a19cbfb3 | Gerd Hoffmann | { |
1020 | a19cbfb3 | Gerd Hoffmann | static const char *names[] = { |
1021 | a19cbfb3 | Gerd Hoffmann | [ QXL_IO_RANGE_INDEX ] = "ioports",
|
1022 | a19cbfb3 | Gerd Hoffmann | [ QXL_RAM_RANGE_INDEX ] = "devram",
|
1023 | a19cbfb3 | Gerd Hoffmann | [ QXL_ROM_RANGE_INDEX ] = "rom",
|
1024 | a19cbfb3 | Gerd Hoffmann | [ QXL_VRAM_RANGE_INDEX ] = "vram",
|
1025 | a19cbfb3 | Gerd Hoffmann | }; |
1026 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, pci); |
1027 | a19cbfb3 | Gerd Hoffmann | |
1028 | a19cbfb3 | Gerd Hoffmann | dprint(qxl, 1, "%s: bar %d [%s] addr 0x%lx size 0x%lx\n", __FUNCTION__, |
1029 | a19cbfb3 | Gerd Hoffmann | region_num, names[region_num], addr, size); |
1030 | a19cbfb3 | Gerd Hoffmann | |
1031 | a19cbfb3 | Gerd Hoffmann | switch (region_num) {
|
1032 | a19cbfb3 | Gerd Hoffmann | case QXL_IO_RANGE_INDEX:
|
1033 | a19cbfb3 | Gerd Hoffmann | register_ioport_write(addr, size, 1, ioport_write, pci);
|
1034 | a19cbfb3 | Gerd Hoffmann | register_ioport_read(addr, size, 1, ioport_read, pci);
|
1035 | a19cbfb3 | Gerd Hoffmann | qxl->io_base = addr; |
1036 | a19cbfb3 | Gerd Hoffmann | break;
|
1037 | a19cbfb3 | Gerd Hoffmann | case QXL_RAM_RANGE_INDEX:
|
1038 | a19cbfb3 | Gerd Hoffmann | cpu_register_physical_memory(addr, size, qxl->vga.vram_offset | IO_MEM_RAM); |
1039 | a19cbfb3 | Gerd Hoffmann | qxl->vga.map_addr = addr; |
1040 | a19cbfb3 | Gerd Hoffmann | qxl->vga.map_end = addr + size; |
1041 | a19cbfb3 | Gerd Hoffmann | if (qxl->id == 0) { |
1042 | a19cbfb3 | Gerd Hoffmann | vga_dirty_log_start(&qxl->vga); |
1043 | a19cbfb3 | Gerd Hoffmann | } |
1044 | a19cbfb3 | Gerd Hoffmann | break;
|
1045 | a19cbfb3 | Gerd Hoffmann | case QXL_ROM_RANGE_INDEX:
|
1046 | a19cbfb3 | Gerd Hoffmann | cpu_register_physical_memory(addr, size, qxl->rom_offset | IO_MEM_ROM); |
1047 | a19cbfb3 | Gerd Hoffmann | break;
|
1048 | a19cbfb3 | Gerd Hoffmann | case QXL_VRAM_RANGE_INDEX:
|
1049 | a19cbfb3 | Gerd Hoffmann | cpu_register_physical_memory(addr, size, qxl->vram_offset | IO_MEM_RAM); |
1050 | a19cbfb3 | Gerd Hoffmann | break;
|
1051 | a19cbfb3 | Gerd Hoffmann | } |
1052 | a19cbfb3 | Gerd Hoffmann | } |
1053 | a19cbfb3 | Gerd Hoffmann | |
1054 | a19cbfb3 | Gerd Hoffmann | static void pipe_read(void *opaque) |
1055 | a19cbfb3 | Gerd Hoffmann | { |
1056 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *d = opaque; |
1057 | a19cbfb3 | Gerd Hoffmann | char dummy;
|
1058 | a19cbfb3 | Gerd Hoffmann | int len;
|
1059 | a19cbfb3 | Gerd Hoffmann | |
1060 | a19cbfb3 | Gerd Hoffmann | do {
|
1061 | a19cbfb3 | Gerd Hoffmann | len = read(d->pipe[0], &dummy, sizeof(dummy)); |
1062 | a19cbfb3 | Gerd Hoffmann | } while (len == sizeof(dummy)); |
1063 | a19cbfb3 | Gerd Hoffmann | qxl_set_irq(d); |
1064 | a19cbfb3 | Gerd Hoffmann | } |
1065 | a19cbfb3 | Gerd Hoffmann | |
1066 | a19cbfb3 | Gerd Hoffmann | /* called from spice server thread context only */
|
1067 | a19cbfb3 | Gerd Hoffmann | static void qxl_send_events(PCIQXLDevice *d, uint32_t events) |
1068 | a19cbfb3 | Gerd Hoffmann | { |
1069 | a19cbfb3 | Gerd Hoffmann | uint32_t old_pending; |
1070 | a19cbfb3 | Gerd Hoffmann | uint32_t le_events = cpu_to_le32(events); |
1071 | a19cbfb3 | Gerd Hoffmann | |
1072 | a19cbfb3 | Gerd Hoffmann | assert(d->ssd.running); |
1073 | a19cbfb3 | Gerd Hoffmann | old_pending = __sync_fetch_and_or(&d->ram->int_pending, le_events); |
1074 | a19cbfb3 | Gerd Hoffmann | if ((old_pending & le_events) == le_events) {
|
1075 | a19cbfb3 | Gerd Hoffmann | return;
|
1076 | a19cbfb3 | Gerd Hoffmann | } |
1077 | a19cbfb3 | Gerd Hoffmann | if (pthread_self() == d->main) {
|
1078 | a19cbfb3 | Gerd Hoffmann | qxl_set_irq(d); |
1079 | a19cbfb3 | Gerd Hoffmann | } else {
|
1080 | a19cbfb3 | Gerd Hoffmann | if (write(d->pipe[1], d, 1) != 1) { |
1081 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: write to pipe failed\n", __FUNCTION__); |
1082 | a19cbfb3 | Gerd Hoffmann | } |
1083 | a19cbfb3 | Gerd Hoffmann | } |
1084 | a19cbfb3 | Gerd Hoffmann | } |
1085 | a19cbfb3 | Gerd Hoffmann | |
1086 | a19cbfb3 | Gerd Hoffmann | static void init_pipe_signaling(PCIQXLDevice *d) |
1087 | a19cbfb3 | Gerd Hoffmann | { |
1088 | a19cbfb3 | Gerd Hoffmann | if (pipe(d->pipe) < 0) { |
1089 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: pipe creation failed\n", __FUNCTION__); |
1090 | a19cbfb3 | Gerd Hoffmann | return;
|
1091 | a19cbfb3 | Gerd Hoffmann | } |
1092 | a19cbfb3 | Gerd Hoffmann | #ifdef CONFIG_IOTHREAD
|
1093 | a19cbfb3 | Gerd Hoffmann | fcntl(d->pipe[0], F_SETFL, O_NONBLOCK);
|
1094 | a19cbfb3 | Gerd Hoffmann | #else
|
1095 | a19cbfb3 | Gerd Hoffmann | fcntl(d->pipe[0], F_SETFL, O_NONBLOCK /* | O_ASYNC */); |
1096 | a19cbfb3 | Gerd Hoffmann | #endif
|
1097 | a19cbfb3 | Gerd Hoffmann | fcntl(d->pipe[1], F_SETFL, O_NONBLOCK);
|
1098 | a19cbfb3 | Gerd Hoffmann | fcntl(d->pipe[0], F_SETOWN, getpid());
|
1099 | a19cbfb3 | Gerd Hoffmann | |
1100 | a19cbfb3 | Gerd Hoffmann | d->main = pthread_self(); |
1101 | a19cbfb3 | Gerd Hoffmann | qemu_set_fd_handler(d->pipe[0], pipe_read, NULL, d); |
1102 | a19cbfb3 | Gerd Hoffmann | } |
1103 | a19cbfb3 | Gerd Hoffmann | |
1104 | a19cbfb3 | Gerd Hoffmann | /* graphics console */
|
1105 | a19cbfb3 | Gerd Hoffmann | |
1106 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_update(void *opaque) |
1107 | a19cbfb3 | Gerd Hoffmann | { |
1108 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1109 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1110 | a19cbfb3 | Gerd Hoffmann | |
1111 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
1112 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1113 | a19cbfb3 | Gerd Hoffmann | vga->update(vga); |
1114 | a19cbfb3 | Gerd Hoffmann | break;
|
1115 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1116 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1117 | a19cbfb3 | Gerd Hoffmann | qxl_render_update(qxl); |
1118 | a19cbfb3 | Gerd Hoffmann | break;
|
1119 | a19cbfb3 | Gerd Hoffmann | default:
|
1120 | a19cbfb3 | Gerd Hoffmann | break;
|
1121 | a19cbfb3 | Gerd Hoffmann | } |
1122 | a19cbfb3 | Gerd Hoffmann | } |
1123 | a19cbfb3 | Gerd Hoffmann | |
1124 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_invalidate(void *opaque) |
1125 | a19cbfb3 | Gerd Hoffmann | { |
1126 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1127 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1128 | a19cbfb3 | Gerd Hoffmann | |
1129 | a19cbfb3 | Gerd Hoffmann | vga->invalidate(vga); |
1130 | a19cbfb3 | Gerd Hoffmann | } |
1131 | a19cbfb3 | Gerd Hoffmann | |
1132 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_screen_dump(void *opaque, const char *filename) |
1133 | a19cbfb3 | Gerd Hoffmann | { |
1134 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1135 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1136 | a19cbfb3 | Gerd Hoffmann | |
1137 | a19cbfb3 | Gerd Hoffmann | switch (qxl->mode) {
|
1138 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1139 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1140 | a19cbfb3 | Gerd Hoffmann | qxl_render_update(qxl); |
1141 | a19cbfb3 | Gerd Hoffmann | ppm_save(filename, qxl->ssd.ds->surface); |
1142 | a19cbfb3 | Gerd Hoffmann | break;
|
1143 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1144 | a19cbfb3 | Gerd Hoffmann | vga->screen_dump(vga, filename); |
1145 | a19cbfb3 | Gerd Hoffmann | break;
|
1146 | a19cbfb3 | Gerd Hoffmann | default:
|
1147 | a19cbfb3 | Gerd Hoffmann | break;
|
1148 | a19cbfb3 | Gerd Hoffmann | } |
1149 | a19cbfb3 | Gerd Hoffmann | } |
1150 | a19cbfb3 | Gerd Hoffmann | |
1151 | a19cbfb3 | Gerd Hoffmann | static void qxl_hw_text_update(void *opaque, console_ch_t *chardata) |
1152 | a19cbfb3 | Gerd Hoffmann | { |
1153 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1154 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1155 | a19cbfb3 | Gerd Hoffmann | |
1156 | a19cbfb3 | Gerd Hoffmann | if (qxl->mode == QXL_MODE_VGA) {
|
1157 | a19cbfb3 | Gerd Hoffmann | vga->text_update(vga, chardata); |
1158 | a19cbfb3 | Gerd Hoffmann | return;
|
1159 | a19cbfb3 | Gerd Hoffmann | } |
1160 | a19cbfb3 | Gerd Hoffmann | } |
1161 | a19cbfb3 | Gerd Hoffmann | |
1162 | a19cbfb3 | Gerd Hoffmann | static void qxl_vm_change_state_handler(void *opaque, int running, int reason) |
1163 | a19cbfb3 | Gerd Hoffmann | { |
1164 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = opaque; |
1165 | a19cbfb3 | Gerd Hoffmann | qemu_spice_vm_change_state_handler(&qxl->ssd, running, reason); |
1166 | a19cbfb3 | Gerd Hoffmann | |
1167 | a19cbfb3 | Gerd Hoffmann | if (!running && qxl->mode == QXL_MODE_NATIVE) {
|
1168 | a19cbfb3 | Gerd Hoffmann | /* dirty all vram (which holds surfaces) to make sure it is saved */
|
1169 | a19cbfb3 | Gerd Hoffmann | /* FIXME #1: should go out during "live" stage */
|
1170 | a19cbfb3 | Gerd Hoffmann | /* FIXME #2: we only need to save the areas which are actually used */
|
1171 | a19cbfb3 | Gerd Hoffmann | ram_addr_t addr = qxl->vram_offset; |
1172 | a19cbfb3 | Gerd Hoffmann | qxl_set_dirty(addr, addr + qxl->vram_size); |
1173 | a19cbfb3 | Gerd Hoffmann | } |
1174 | a19cbfb3 | Gerd Hoffmann | } |
1175 | a19cbfb3 | Gerd Hoffmann | |
1176 | a19cbfb3 | Gerd Hoffmann | /* display change listener */
|
1177 | a19cbfb3 | Gerd Hoffmann | |
1178 | a19cbfb3 | Gerd Hoffmann | static void display_update(struct DisplayState *ds, int x, int y, int w, int h) |
1179 | a19cbfb3 | Gerd Hoffmann | { |
1180 | a19cbfb3 | Gerd Hoffmann | if (qxl0->mode == QXL_MODE_VGA) {
|
1181 | a19cbfb3 | Gerd Hoffmann | qemu_spice_display_update(&qxl0->ssd, x, y, w, h); |
1182 | a19cbfb3 | Gerd Hoffmann | } |
1183 | a19cbfb3 | Gerd Hoffmann | } |
1184 | a19cbfb3 | Gerd Hoffmann | |
1185 | a19cbfb3 | Gerd Hoffmann | static void display_resize(struct DisplayState *ds) |
1186 | a19cbfb3 | Gerd Hoffmann | { |
1187 | a19cbfb3 | Gerd Hoffmann | if (qxl0->mode == QXL_MODE_VGA) {
|
1188 | a19cbfb3 | Gerd Hoffmann | qemu_spice_display_resize(&qxl0->ssd); |
1189 | a19cbfb3 | Gerd Hoffmann | } |
1190 | a19cbfb3 | Gerd Hoffmann | } |
1191 | a19cbfb3 | Gerd Hoffmann | |
1192 | a19cbfb3 | Gerd Hoffmann | static void display_refresh(struct DisplayState *ds) |
1193 | a19cbfb3 | Gerd Hoffmann | { |
1194 | a19cbfb3 | Gerd Hoffmann | if (qxl0->mode == QXL_MODE_VGA) {
|
1195 | a19cbfb3 | Gerd Hoffmann | qemu_spice_display_refresh(&qxl0->ssd); |
1196 | a19cbfb3 | Gerd Hoffmann | } |
1197 | a19cbfb3 | Gerd Hoffmann | } |
1198 | a19cbfb3 | Gerd Hoffmann | |
1199 | a19cbfb3 | Gerd Hoffmann | static DisplayChangeListener display_listener = {
|
1200 | a19cbfb3 | Gerd Hoffmann | .dpy_update = display_update, |
1201 | a19cbfb3 | Gerd Hoffmann | .dpy_resize = display_resize, |
1202 | a19cbfb3 | Gerd Hoffmann | .dpy_refresh = display_refresh, |
1203 | a19cbfb3 | Gerd Hoffmann | }; |
1204 | a19cbfb3 | Gerd Hoffmann | |
1205 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_common(PCIQXLDevice *qxl) |
1206 | a19cbfb3 | Gerd Hoffmann | { |
1207 | a19cbfb3 | Gerd Hoffmann | uint8_t* config = qxl->pci.config; |
1208 | a19cbfb3 | Gerd Hoffmann | uint32_t pci_device_id; |
1209 | a19cbfb3 | Gerd Hoffmann | uint32_t pci_device_rev; |
1210 | a19cbfb3 | Gerd Hoffmann | uint32_t io_size; |
1211 | a19cbfb3 | Gerd Hoffmann | |
1212 | a19cbfb3 | Gerd Hoffmann | qxl->mode = QXL_MODE_UNDEFINED; |
1213 | a19cbfb3 | Gerd Hoffmann | qxl->generation = 1;
|
1214 | a19cbfb3 | Gerd Hoffmann | qxl->num_memslots = NUM_MEMSLOTS; |
1215 | a19cbfb3 | Gerd Hoffmann | qxl->num_surfaces = NUM_SURFACES; |
1216 | a19cbfb3 | Gerd Hoffmann | |
1217 | a19cbfb3 | Gerd Hoffmann | switch (qxl->revision) {
|
1218 | a19cbfb3 | Gerd Hoffmann | case 1: /* spice 0.4 -- qxl-1 */ |
1219 | a19cbfb3 | Gerd Hoffmann | pci_device_id = QXL_DEVICE_ID_STABLE; |
1220 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = QXL_REVISION_STABLE_V04; |
1221 | a19cbfb3 | Gerd Hoffmann | break;
|
1222 | a19cbfb3 | Gerd Hoffmann | case 2: /* spice 0.6 -- qxl-2 */ |
1223 | a19cbfb3 | Gerd Hoffmann | pci_device_id = QXL_DEVICE_ID_STABLE; |
1224 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = QXL_REVISION_STABLE_V06; |
1225 | a19cbfb3 | Gerd Hoffmann | break;
|
1226 | a19cbfb3 | Gerd Hoffmann | default: /* experimental */ |
1227 | a19cbfb3 | Gerd Hoffmann | pci_device_id = QXL_DEVICE_ID_DEVEL; |
1228 | a19cbfb3 | Gerd Hoffmann | pci_device_rev = 1;
|
1229 | a19cbfb3 | Gerd Hoffmann | break;
|
1230 | a19cbfb3 | Gerd Hoffmann | } |
1231 | a19cbfb3 | Gerd Hoffmann | |
1232 | a19cbfb3 | Gerd Hoffmann | pci_config_set_vendor_id(config, REDHAT_PCI_VENDOR_ID); |
1233 | a19cbfb3 | Gerd Hoffmann | pci_config_set_device_id(config, pci_device_id); |
1234 | a19cbfb3 | Gerd Hoffmann | pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); |
1235 | a19cbfb3 | Gerd Hoffmann | pci_set_byte(&config[PCI_INTERRUPT_PIN], 1);
|
1236 | a19cbfb3 | Gerd Hoffmann | |
1237 | a19cbfb3 | Gerd Hoffmann | qxl->rom_size = qxl_rom_size(); |
1238 | a19cbfb3 | Gerd Hoffmann | qxl->rom_offset = qemu_ram_alloc(&qxl->pci.qdev, "qxl.vrom", qxl->rom_size);
|
1239 | a19cbfb3 | Gerd Hoffmann | init_qxl_rom(qxl); |
1240 | a19cbfb3 | Gerd Hoffmann | init_qxl_ram(qxl); |
1241 | a19cbfb3 | Gerd Hoffmann | |
1242 | a19cbfb3 | Gerd Hoffmann | if (qxl->vram_size < 16 * 1024 * 1024) { |
1243 | a19cbfb3 | Gerd Hoffmann | qxl->vram_size = 16 * 1024 * 1024; |
1244 | a19cbfb3 | Gerd Hoffmann | } |
1245 | a19cbfb3 | Gerd Hoffmann | if (qxl->revision == 1) { |
1246 | a19cbfb3 | Gerd Hoffmann | qxl->vram_size = 4096;
|
1247 | a19cbfb3 | Gerd Hoffmann | } |
1248 | a19cbfb3 | Gerd Hoffmann | qxl->vram_size = msb_mask(qxl->vram_size * 2 - 1); |
1249 | a19cbfb3 | Gerd Hoffmann | qxl->vram_offset = qemu_ram_alloc(&qxl->pci.qdev, "qxl.vram", qxl->vram_size);
|
1250 | a19cbfb3 | Gerd Hoffmann | |
1251 | a19cbfb3 | Gerd Hoffmann | io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); |
1252 | a19cbfb3 | Gerd Hoffmann | if (qxl->revision == 1) { |
1253 | a19cbfb3 | Gerd Hoffmann | io_size = 8;
|
1254 | a19cbfb3 | Gerd Hoffmann | } |
1255 | a19cbfb3 | Gerd Hoffmann | |
1256 | a19cbfb3 | Gerd Hoffmann | pci_register_bar(&qxl->pci, QXL_IO_RANGE_INDEX, |
1257 | a19cbfb3 | Gerd Hoffmann | io_size, PCI_BASE_ADDRESS_SPACE_IO, qxl_map); |
1258 | a19cbfb3 | Gerd Hoffmann | |
1259 | a19cbfb3 | Gerd Hoffmann | pci_register_bar(&qxl->pci, QXL_ROM_RANGE_INDEX, |
1260 | a19cbfb3 | Gerd Hoffmann | qxl->rom_size, PCI_BASE_ADDRESS_SPACE_MEMORY, |
1261 | a19cbfb3 | Gerd Hoffmann | qxl_map); |
1262 | a19cbfb3 | Gerd Hoffmann | |
1263 | a19cbfb3 | Gerd Hoffmann | pci_register_bar(&qxl->pci, QXL_RAM_RANGE_INDEX, |
1264 | a19cbfb3 | Gerd Hoffmann | qxl->vga.vram_size, PCI_BASE_ADDRESS_SPACE_MEMORY, |
1265 | a19cbfb3 | Gerd Hoffmann | qxl_map); |
1266 | a19cbfb3 | Gerd Hoffmann | |
1267 | a19cbfb3 | Gerd Hoffmann | pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX, qxl->vram_size, |
1268 | a19cbfb3 | Gerd Hoffmann | PCI_BASE_ADDRESS_SPACE_MEMORY, qxl_map); |
1269 | a19cbfb3 | Gerd Hoffmann | |
1270 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.qxl.base.sif = &qxl_interface.base; |
1271 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.qxl.id = qxl->id; |
1272 | a19cbfb3 | Gerd Hoffmann | qemu_spice_add_interface(&qxl->ssd.qxl.base); |
1273 | a19cbfb3 | Gerd Hoffmann | qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, qxl); |
1274 | a19cbfb3 | Gerd Hoffmann | |
1275 | a19cbfb3 | Gerd Hoffmann | init_pipe_signaling(qxl); |
1276 | a19cbfb3 | Gerd Hoffmann | qxl_reset_state(qxl); |
1277 | a19cbfb3 | Gerd Hoffmann | |
1278 | a19cbfb3 | Gerd Hoffmann | return 0; |
1279 | a19cbfb3 | Gerd Hoffmann | } |
1280 | a19cbfb3 | Gerd Hoffmann | |
1281 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_primary(PCIDevice *dev) |
1282 | a19cbfb3 | Gerd Hoffmann | { |
1283 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
1284 | a19cbfb3 | Gerd Hoffmann | VGACommonState *vga = &qxl->vga; |
1285 | a19cbfb3 | Gerd Hoffmann | ram_addr_t ram_size = msb_mask(qxl->vga.vram_size * 2 - 1); |
1286 | a19cbfb3 | Gerd Hoffmann | |
1287 | a19cbfb3 | Gerd Hoffmann | qxl->id = 0;
|
1288 | a19cbfb3 | Gerd Hoffmann | |
1289 | a19cbfb3 | Gerd Hoffmann | if (ram_size < 32 * 1024 * 1024) { |
1290 | a19cbfb3 | Gerd Hoffmann | ram_size = 32 * 1024 * 1024; |
1291 | a19cbfb3 | Gerd Hoffmann | } |
1292 | a19cbfb3 | Gerd Hoffmann | vga_common_init(vga, ram_size); |
1293 | a19cbfb3 | Gerd Hoffmann | vga_init(vga); |
1294 | a19cbfb3 | Gerd Hoffmann | register_ioport_write(0x3c0, 16, 1, qxl_vga_ioport_write, vga); |
1295 | a19cbfb3 | Gerd Hoffmann | register_ioport_write(0x3b4, 2, 1, qxl_vga_ioport_write, vga); |
1296 | a19cbfb3 | Gerd Hoffmann | register_ioport_write(0x3d4, 2, 1, qxl_vga_ioport_write, vga); |
1297 | a19cbfb3 | Gerd Hoffmann | register_ioport_write(0x3ba, 1, 1, qxl_vga_ioport_write, vga); |
1298 | a19cbfb3 | Gerd Hoffmann | register_ioport_write(0x3da, 1, 1, qxl_vga_ioport_write, vga); |
1299 | a19cbfb3 | Gerd Hoffmann | |
1300 | a19cbfb3 | Gerd Hoffmann | vga->ds = graphic_console_init(qxl_hw_update, qxl_hw_invalidate, |
1301 | a19cbfb3 | Gerd Hoffmann | qxl_hw_screen_dump, qxl_hw_text_update, qxl); |
1302 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.ds = vga->ds; |
1303 | e0c64d08 | Gerd Hoffmann | qemu_mutex_init(&qxl->ssd.lock); |
1304 | 07536094 | Gerd Hoffmann | qxl->ssd.mouse_x = -1;
|
1305 | 07536094 | Gerd Hoffmann | qxl->ssd.mouse_y = -1;
|
1306 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.bufsize = (16 * 1024 * 1024); |
1307 | a19cbfb3 | Gerd Hoffmann | qxl->ssd.buf = qemu_malloc(qxl->ssd.bufsize); |
1308 | a19cbfb3 | Gerd Hoffmann | |
1309 | a19cbfb3 | Gerd Hoffmann | qxl0 = qxl; |
1310 | a19cbfb3 | Gerd Hoffmann | register_displaychangelistener(vga->ds, &display_listener); |
1311 | a19cbfb3 | Gerd Hoffmann | |
1312 | a19cbfb3 | Gerd Hoffmann | pci_config_set_class(dev->config, PCI_CLASS_DISPLAY_VGA); |
1313 | a19cbfb3 | Gerd Hoffmann | return qxl_init_common(qxl);
|
1314 | a19cbfb3 | Gerd Hoffmann | } |
1315 | a19cbfb3 | Gerd Hoffmann | |
1316 | a19cbfb3 | Gerd Hoffmann | static int qxl_init_secondary(PCIDevice *dev) |
1317 | a19cbfb3 | Gerd Hoffmann | { |
1318 | a19cbfb3 | Gerd Hoffmann | static int device_id = 1; |
1319 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
1320 | a19cbfb3 | Gerd Hoffmann | ram_addr_t ram_size = msb_mask(qxl->vga.vram_size * 2 - 1); |
1321 | a19cbfb3 | Gerd Hoffmann | |
1322 | a19cbfb3 | Gerd Hoffmann | qxl->id = device_id++; |
1323 | a19cbfb3 | Gerd Hoffmann | |
1324 | a19cbfb3 | Gerd Hoffmann | if (ram_size < 16 * 1024 * 1024) { |
1325 | a19cbfb3 | Gerd Hoffmann | ram_size = 16 * 1024 * 1024; |
1326 | a19cbfb3 | Gerd Hoffmann | } |
1327 | a19cbfb3 | Gerd Hoffmann | qxl->vga.vram_size = ram_size; |
1328 | a19cbfb3 | Gerd Hoffmann | qxl->vga.vram_offset = qemu_ram_alloc(&qxl->pci.qdev, "qxl.vgavram",
|
1329 | a19cbfb3 | Gerd Hoffmann | qxl->vga.vram_size); |
1330 | a19cbfb3 | Gerd Hoffmann | qxl->vga.vram_ptr = qemu_get_ram_ptr(qxl->vga.vram_offset); |
1331 | a19cbfb3 | Gerd Hoffmann | |
1332 | a19cbfb3 | Gerd Hoffmann | pci_config_set_class(dev->config, PCI_CLASS_DISPLAY_OTHER); |
1333 | a19cbfb3 | Gerd Hoffmann | return qxl_init_common(qxl);
|
1334 | a19cbfb3 | Gerd Hoffmann | } |
1335 | a19cbfb3 | Gerd Hoffmann | |
1336 | a19cbfb3 | Gerd Hoffmann | static void qxl_pre_save(void *opaque) |
1337 | a19cbfb3 | Gerd Hoffmann | { |
1338 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
1339 | a19cbfb3 | Gerd Hoffmann | uint8_t *ram_start = d->vga.vram_ptr; |
1340 | a19cbfb3 | Gerd Hoffmann | |
1341 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s:\n", __FUNCTION__); |
1342 | a19cbfb3 | Gerd Hoffmann | if (d->last_release == NULL) { |
1343 | a19cbfb3 | Gerd Hoffmann | d->last_release_offset = 0;
|
1344 | a19cbfb3 | Gerd Hoffmann | } else {
|
1345 | a19cbfb3 | Gerd Hoffmann | d->last_release_offset = (uint8_t *)d->last_release - ram_start; |
1346 | a19cbfb3 | Gerd Hoffmann | } |
1347 | a19cbfb3 | Gerd Hoffmann | assert(d->last_release_offset < d->vga.vram_size); |
1348 | a19cbfb3 | Gerd Hoffmann | } |
1349 | a19cbfb3 | Gerd Hoffmann | |
1350 | a19cbfb3 | Gerd Hoffmann | static int qxl_pre_load(void *opaque) |
1351 | a19cbfb3 | Gerd Hoffmann | { |
1352 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
1353 | a19cbfb3 | Gerd Hoffmann | |
1354 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: start\n", __FUNCTION__); |
1355 | a19cbfb3 | Gerd Hoffmann | qxl_hard_reset(d, 1);
|
1356 | a19cbfb3 | Gerd Hoffmann | qxl_exit_vga_mode(d); |
1357 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: done\n", __FUNCTION__); |
1358 | a19cbfb3 | Gerd Hoffmann | return 0; |
1359 | a19cbfb3 | Gerd Hoffmann | } |
1360 | a19cbfb3 | Gerd Hoffmann | |
1361 | a19cbfb3 | Gerd Hoffmann | static int qxl_post_load(void *opaque, int version) |
1362 | a19cbfb3 | Gerd Hoffmann | { |
1363 | a19cbfb3 | Gerd Hoffmann | PCIQXLDevice* d = opaque; |
1364 | a19cbfb3 | Gerd Hoffmann | uint8_t *ram_start = d->vga.vram_ptr; |
1365 | a19cbfb3 | Gerd Hoffmann | QXLCommandExt *cmds; |
1366 | a19cbfb3 | Gerd Hoffmann | int in, out, i, newmode;
|
1367 | a19cbfb3 | Gerd Hoffmann | |
1368 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: start\n", __FUNCTION__); |
1369 | a19cbfb3 | Gerd Hoffmann | |
1370 | a19cbfb3 | Gerd Hoffmann | assert(d->last_release_offset < d->vga.vram_size); |
1371 | a19cbfb3 | Gerd Hoffmann | if (d->last_release_offset == 0) { |
1372 | a19cbfb3 | Gerd Hoffmann | d->last_release = NULL;
|
1373 | a19cbfb3 | Gerd Hoffmann | } else {
|
1374 | a19cbfb3 | Gerd Hoffmann | d->last_release = (QXLReleaseInfo *)(ram_start + d->last_release_offset); |
1375 | a19cbfb3 | Gerd Hoffmann | } |
1376 | a19cbfb3 | Gerd Hoffmann | |
1377 | a19cbfb3 | Gerd Hoffmann | d->modes = (QXLModes*)((uint8_t*)d->rom + d->rom->modes_offset); |
1378 | a19cbfb3 | Gerd Hoffmann | |
1379 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: restore mode\n", __FUNCTION__); |
1380 | a19cbfb3 | Gerd Hoffmann | newmode = d->mode; |
1381 | a19cbfb3 | Gerd Hoffmann | d->mode = QXL_MODE_UNDEFINED; |
1382 | a19cbfb3 | Gerd Hoffmann | switch (newmode) {
|
1383 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_UNDEFINED:
|
1384 | a19cbfb3 | Gerd Hoffmann | break;
|
1385 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_VGA:
|
1386 | a19cbfb3 | Gerd Hoffmann | qxl_enter_vga_mode(d); |
1387 | a19cbfb3 | Gerd Hoffmann | break;
|
1388 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_NATIVE:
|
1389 | a19cbfb3 | Gerd Hoffmann | for (i = 0; i < NUM_MEMSLOTS; i++) { |
1390 | a19cbfb3 | Gerd Hoffmann | if (!d->guest_slots[i].active) {
|
1391 | a19cbfb3 | Gerd Hoffmann | continue;
|
1392 | a19cbfb3 | Gerd Hoffmann | } |
1393 | a19cbfb3 | Gerd Hoffmann | qxl_add_memslot(d, i, 0);
|
1394 | a19cbfb3 | Gerd Hoffmann | } |
1395 | a19cbfb3 | Gerd Hoffmann | qxl_create_guest_primary(d, 1);
|
1396 | a19cbfb3 | Gerd Hoffmann | |
1397 | a19cbfb3 | Gerd Hoffmann | /* replay surface-create and cursor-set commands */
|
1398 | a19cbfb3 | Gerd Hoffmann | cmds = qemu_mallocz(sizeof(QXLCommandExt) * (NUM_SURFACES + 1)); |
1399 | a19cbfb3 | Gerd Hoffmann | for (in = 0, out = 0; in < NUM_SURFACES; in++) { |
1400 | a19cbfb3 | Gerd Hoffmann | if (d->guest_surfaces.cmds[in] == 0) { |
1401 | a19cbfb3 | Gerd Hoffmann | continue;
|
1402 | a19cbfb3 | Gerd Hoffmann | } |
1403 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.data = d->guest_surfaces.cmds[in]; |
1404 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.type = QXL_CMD_SURFACE; |
1405 | a19cbfb3 | Gerd Hoffmann | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
1406 | a19cbfb3 | Gerd Hoffmann | out++; |
1407 | a19cbfb3 | Gerd Hoffmann | } |
1408 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.data = d->guest_cursor; |
1409 | a19cbfb3 | Gerd Hoffmann | cmds[out].cmd.type = QXL_CMD_CURSOR; |
1410 | a19cbfb3 | Gerd Hoffmann | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
1411 | a19cbfb3 | Gerd Hoffmann | out++; |
1412 | a19cbfb3 | Gerd Hoffmann | d->ssd.worker->loadvm_commands(d->ssd.worker, cmds, out); |
1413 | a19cbfb3 | Gerd Hoffmann | qemu_free(cmds); |
1414 | a19cbfb3 | Gerd Hoffmann | |
1415 | a19cbfb3 | Gerd Hoffmann | break;
|
1416 | a19cbfb3 | Gerd Hoffmann | case QXL_MODE_COMPAT:
|
1417 | a19cbfb3 | Gerd Hoffmann | qxl_set_mode(d, d->shadow_rom.mode, 1);
|
1418 | a19cbfb3 | Gerd Hoffmann | break;
|
1419 | a19cbfb3 | Gerd Hoffmann | } |
1420 | a19cbfb3 | Gerd Hoffmann | dprint(d, 1, "%s: done\n", __FUNCTION__); |
1421 | a19cbfb3 | Gerd Hoffmann | |
1422 | a19cbfb3 | Gerd Hoffmann | return 0; |
1423 | a19cbfb3 | Gerd Hoffmann | } |
1424 | a19cbfb3 | Gerd Hoffmann | |
1425 | b67737a6 | Gerd Hoffmann | #define QXL_SAVE_VERSION 21 |
1426 | a19cbfb3 | Gerd Hoffmann | |
1427 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_memslot = {
|
1428 | a19cbfb3 | Gerd Hoffmann | .name = "qxl-memslot",
|
1429 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
1430 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
1431 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField[]) { |
1432 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(slot.mem_start, struct guest_slots),
|
1433 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(slot.mem_end, struct guest_slots),
|
1434 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(active, struct guest_slots),
|
1435 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1436 | a19cbfb3 | Gerd Hoffmann | } |
1437 | a19cbfb3 | Gerd Hoffmann | }; |
1438 | a19cbfb3 | Gerd Hoffmann | |
1439 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_surface = {
|
1440 | a19cbfb3 | Gerd Hoffmann | .name = "qxl-surface",
|
1441 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
1442 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
1443 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField[]) { |
1444 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(width, QXLSurfaceCreate), |
1445 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(height, QXLSurfaceCreate), |
1446 | a19cbfb3 | Gerd Hoffmann | VMSTATE_INT32(stride, QXLSurfaceCreate), |
1447 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(format, QXLSurfaceCreate), |
1448 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(position, QXLSurfaceCreate), |
1449 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(mouse_mode, QXLSurfaceCreate), |
1450 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(flags, QXLSurfaceCreate), |
1451 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(type, QXLSurfaceCreate), |
1452 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT64(mem, QXLSurfaceCreate), |
1453 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1454 | a19cbfb3 | Gerd Hoffmann | } |
1455 | a19cbfb3 | Gerd Hoffmann | }; |
1456 | a19cbfb3 | Gerd Hoffmann | |
1457 | a19cbfb3 | Gerd Hoffmann | static VMStateDescription qxl_vmstate = {
|
1458 | a19cbfb3 | Gerd Hoffmann | .name = "qxl",
|
1459 | a19cbfb3 | Gerd Hoffmann | .version_id = QXL_SAVE_VERSION, |
1460 | a19cbfb3 | Gerd Hoffmann | .minimum_version_id = QXL_SAVE_VERSION, |
1461 | a19cbfb3 | Gerd Hoffmann | .pre_save = qxl_pre_save, |
1462 | a19cbfb3 | Gerd Hoffmann | .pre_load = qxl_pre_load, |
1463 | a19cbfb3 | Gerd Hoffmann | .post_load = qxl_post_load, |
1464 | a19cbfb3 | Gerd Hoffmann | .fields = (VMStateField []) { |
1465 | a19cbfb3 | Gerd Hoffmann | VMSTATE_PCI_DEVICE(pci, PCIQXLDevice), |
1466 | a19cbfb3 | Gerd Hoffmann | VMSTATE_STRUCT(vga, PCIQXLDevice, 0, vmstate_vga_common, VGACommonState),
|
1467 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(shadow_rom.mode, PCIQXLDevice), |
1468 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(num_free_res, PCIQXLDevice), |
1469 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(last_release_offset, PCIQXLDevice), |
1470 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(mode, PCIQXLDevice), |
1471 | a19cbfb3 | Gerd Hoffmann | VMSTATE_UINT32(ssd.unique, PCIQXLDevice), |
1472 | b67737a6 | Gerd Hoffmann | VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice), |
1473 | b67737a6 | Gerd Hoffmann | VMSTATE_STRUCT_ARRAY(guest_slots, PCIQXLDevice, NUM_MEMSLOTS, 0,
|
1474 | b67737a6 | Gerd Hoffmann | qxl_memslot, struct guest_slots),
|
1475 | b67737a6 | Gerd Hoffmann | VMSTATE_STRUCT(guest_primary.surface, PCIQXLDevice, 0,
|
1476 | b67737a6 | Gerd Hoffmann | qxl_surface, QXLSurfaceCreate), |
1477 | b67737a6 | Gerd Hoffmann | VMSTATE_INT32_EQUAL(num_surfaces, PCIQXLDevice), |
1478 | b67737a6 | Gerd Hoffmann | VMSTATE_ARRAY(guest_surfaces.cmds, PCIQXLDevice, NUM_SURFACES, 0,
|
1479 | b67737a6 | Gerd Hoffmann | vmstate_info_uint64, uint64_t), |
1480 | b67737a6 | Gerd Hoffmann | VMSTATE_UINT64(guest_cursor, PCIQXLDevice), |
1481 | a19cbfb3 | Gerd Hoffmann | VMSTATE_END_OF_LIST() |
1482 | a19cbfb3 | Gerd Hoffmann | }, |
1483 | a19cbfb3 | Gerd Hoffmann | }; |
1484 | a19cbfb3 | Gerd Hoffmann | |
1485 | a19cbfb3 | Gerd Hoffmann | static PCIDeviceInfo qxl_info_primary = {
|
1486 | a19cbfb3 | Gerd Hoffmann | .qdev.name = "qxl-vga",
|
1487 | a19cbfb3 | Gerd Hoffmann | .qdev.desc = "Spice QXL GPU (primary, vga compatible)",
|
1488 | a19cbfb3 | Gerd Hoffmann | .qdev.size = sizeof(PCIQXLDevice),
|
1489 | a19cbfb3 | Gerd Hoffmann | .qdev.reset = qxl_reset_handler, |
1490 | a19cbfb3 | Gerd Hoffmann | .qdev.vmsd = &qxl_vmstate, |
1491 | 2f6bfe3b | Gerd Hoffmann | .no_hotplug = 1,
|
1492 | a19cbfb3 | Gerd Hoffmann | .init = qxl_init_primary, |
1493 | a19cbfb3 | Gerd Hoffmann | .config_write = qxl_write_config, |
1494 | a19cbfb3 | Gerd Hoffmann | .romfile = "vgabios-qxl.bin",
|
1495 | a19cbfb3 | Gerd Hoffmann | .qdev.props = (Property[]) { |
1496 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size, 64 * 1024 * 1024), |
1497 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram_size, 64 * 1024 * 1024), |
1498 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, 2), |
1499 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0), |
1500 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0), |
1501 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0), |
1502 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
1503 | a19cbfb3 | Gerd Hoffmann | } |
1504 | a19cbfb3 | Gerd Hoffmann | }; |
1505 | a19cbfb3 | Gerd Hoffmann | |
1506 | a19cbfb3 | Gerd Hoffmann | static PCIDeviceInfo qxl_info_secondary = {
|
1507 | a19cbfb3 | Gerd Hoffmann | .qdev.name = "qxl",
|
1508 | a19cbfb3 | Gerd Hoffmann | .qdev.desc = "Spice QXL GPU (secondary)",
|
1509 | a19cbfb3 | Gerd Hoffmann | .qdev.size = sizeof(PCIQXLDevice),
|
1510 | a19cbfb3 | Gerd Hoffmann | .qdev.reset = qxl_reset_handler, |
1511 | a19cbfb3 | Gerd Hoffmann | .qdev.vmsd = &qxl_vmstate, |
1512 | a19cbfb3 | Gerd Hoffmann | .init = qxl_init_secondary, |
1513 | a19cbfb3 | Gerd Hoffmann | .qdev.props = (Property[]) { |
1514 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size, 64 * 1024 * 1024), |
1515 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram_size, 64 * 1024 * 1024), |
1516 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, 2), |
1517 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0), |
1518 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0), |
1519 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0), |
1520 | a19cbfb3 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
1521 | a19cbfb3 | Gerd Hoffmann | } |
1522 | a19cbfb3 | Gerd Hoffmann | }; |
1523 | a19cbfb3 | Gerd Hoffmann | |
1524 | a19cbfb3 | Gerd Hoffmann | static void qxl_register(void) |
1525 | a19cbfb3 | Gerd Hoffmann | { |
1526 | a19cbfb3 | Gerd Hoffmann | pci_qdev_register(&qxl_info_primary); |
1527 | a19cbfb3 | Gerd Hoffmann | pci_qdev_register(&qxl_info_secondary); |
1528 | a19cbfb3 | Gerd Hoffmann | } |
1529 | a19cbfb3 | Gerd Hoffmann | |
1530 | a19cbfb3 | Gerd Hoffmann | device_init(qxl_register); |