Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Red Hat, Inc. |
| 3 | * |
| 4 | * written by Yaniv Kamay, Izik Eidus, Gerd Hoffmann |
| 5 | * maintained by Gerd Hoffmann <kraxel@redhat.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 or |
| 10 | * (at your option) version 3 of the License. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 19 | */ |
| 20 | |
Alon Levy | a639ab0 | 2012-09-12 16:13:28 +0300 | [diff] [blame] | 21 | #include <zlib.h> |
| 22 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 23 | #include "qemu-common.h" |
| 24 | #include "qemu-timer.h" |
| 25 | #include "qemu-queue.h" |
| 26 | #include "monitor.h" |
| 27 | #include "sysemu.h" |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 28 | #include "trace.h" |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 29 | |
| 30 | #include "qxl.h" |
| 31 | |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 32 | #ifndef CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC |
| 33 | /* spice-protocol is too old, add missing definitions */ |
| 34 | #define QXL_IO_MONITORS_CONFIG_ASYNC (QXL_IO_FLUSH_RELEASE + 1) |
| 35 | #endif |
| 36 | |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 37 | /* |
| 38 | * NOTE: SPICE_RING_PROD_ITEM accesses memory on the pci bar and as |
| 39 | * such can be changed by the guest, so to avoid a guest trigerrable |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 40 | * abort we just qxl_set_guest_bug and set the return to NULL. Still |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 41 | * it may happen as a result of emulator bug as well. |
| 42 | */ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 43 | #undef SPICE_RING_PROD_ITEM |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 44 | #define SPICE_RING_PROD_ITEM(qxl, r, ret) { \ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 45 | typeof(r) start = r; \ |
| 46 | typeof(r) end = r + 1; \ |
| 47 | uint32_t prod = (r)->prod & SPICE_RING_INDEX_MASK(r); \ |
| 48 | typeof(&(r)->items[prod]) m_item = &(r)->items[prod]; \ |
| 49 | if (!((uint8_t*)m_item >= (uint8_t*)(start) && (uint8_t*)(m_item + 1) <= (uint8_t*)(end))) { \ |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 50 | qxl_set_guest_bug(qxl, "SPICE_RING_PROD_ITEM indices mismatch " \ |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 51 | "! %p <= %p < %p", (uint8_t *)start, \ |
| 52 | (uint8_t *)m_item, (uint8_t *)end); \ |
| 53 | ret = NULL; \ |
| 54 | } else { \ |
| 55 | ret = &m_item->el; \ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 56 | } \ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | #undef SPICE_RING_CONS_ITEM |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 60 | #define SPICE_RING_CONS_ITEM(qxl, r, ret) { \ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 61 | typeof(r) start = r; \ |
| 62 | typeof(r) end = r + 1; \ |
| 63 | uint32_t cons = (r)->cons & SPICE_RING_INDEX_MASK(r); \ |
| 64 | typeof(&(r)->items[cons]) m_item = &(r)->items[cons]; \ |
| 65 | if (!((uint8_t*)m_item >= (uint8_t*)(start) && (uint8_t*)(m_item + 1) <= (uint8_t*)(end))) { \ |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 66 | qxl_set_guest_bug(qxl, "SPICE_RING_CONS_ITEM indices mismatch " \ |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 67 | "! %p <= %p < %p", (uint8_t *)start, \ |
| 68 | (uint8_t *)m_item, (uint8_t *)end); \ |
| 69 | ret = NULL; \ |
| 70 | } else { \ |
| 71 | ret = &m_item->el; \ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 72 | } \ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | #undef ALIGN |
| 76 | #define ALIGN(a, b) (((a) + ((b) - 1)) & ~((b) - 1)) |
| 77 | |
| 78 | #define PIXEL_SIZE 0.2936875 //1280x1024 is 14.8" x 11.9" |
| 79 | |
| 80 | #define QXL_MODE(_x, _y, _b, _o) \ |
| 81 | { .x_res = _x, \ |
| 82 | .y_res = _y, \ |
| 83 | .bits = _b, \ |
| 84 | .stride = (_x) * (_b) / 8, \ |
| 85 | .x_mili = PIXEL_SIZE * (_x), \ |
| 86 | .y_mili = PIXEL_SIZE * (_y), \ |
| 87 | .orientation = _o, \ |
| 88 | } |
| 89 | |
| 90 | #define QXL_MODE_16_32(x_res, y_res, orientation) \ |
| 91 | QXL_MODE(x_res, y_res, 16, orientation), \ |
| 92 | QXL_MODE(x_res, y_res, 32, orientation) |
| 93 | |
| 94 | #define QXL_MODE_EX(x_res, y_res) \ |
| 95 | QXL_MODE_16_32(x_res, y_res, 0), \ |
| 96 | QXL_MODE_16_32(y_res, x_res, 1), \ |
| 97 | QXL_MODE_16_32(x_res, y_res, 2), \ |
| 98 | QXL_MODE_16_32(y_res, x_res, 3) |
| 99 | |
| 100 | static QXLMode qxl_modes[] = { |
| 101 | QXL_MODE_EX(640, 480), |
| 102 | QXL_MODE_EX(800, 480), |
| 103 | QXL_MODE_EX(800, 600), |
| 104 | QXL_MODE_EX(832, 624), |
| 105 | QXL_MODE_EX(960, 640), |
| 106 | QXL_MODE_EX(1024, 600), |
| 107 | QXL_MODE_EX(1024, 768), |
| 108 | QXL_MODE_EX(1152, 864), |
| 109 | QXL_MODE_EX(1152, 870), |
| 110 | QXL_MODE_EX(1280, 720), |
| 111 | QXL_MODE_EX(1280, 760), |
| 112 | QXL_MODE_EX(1280, 768), |
| 113 | QXL_MODE_EX(1280, 800), |
| 114 | QXL_MODE_EX(1280, 960), |
| 115 | QXL_MODE_EX(1280, 1024), |
| 116 | QXL_MODE_EX(1360, 768), |
| 117 | QXL_MODE_EX(1366, 768), |
| 118 | QXL_MODE_EX(1400, 1050), |
| 119 | QXL_MODE_EX(1440, 900), |
| 120 | QXL_MODE_EX(1600, 900), |
| 121 | QXL_MODE_EX(1600, 1200), |
| 122 | QXL_MODE_EX(1680, 1050), |
| 123 | QXL_MODE_EX(1920, 1080), |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 124 | /* these modes need more than 8 MB video memory */ |
| 125 | QXL_MODE_EX(1920, 1200), |
| 126 | QXL_MODE_EX(1920, 1440), |
| 127 | QXL_MODE_EX(2048, 1536), |
| 128 | QXL_MODE_EX(2560, 1440), |
| 129 | QXL_MODE_EX(2560, 1600), |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 130 | /* these modes need more than 16 MB video memory */ |
| 131 | QXL_MODE_EX(2560, 2048), |
| 132 | QXL_MODE_EX(2800, 2100), |
| 133 | QXL_MODE_EX(3200, 2400), |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 134 | }; |
| 135 | |
| 136 | static PCIQXLDevice *qxl0; |
| 137 | |
| 138 | static void qxl_send_events(PCIQXLDevice *d, uint32_t events); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 139 | static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 140 | static void qxl_reset_memslots(PCIQXLDevice *d); |
| 141 | static void qxl_reset_surfaces(PCIQXLDevice *d); |
| 142 | static void qxl_ring_set_dirty(PCIQXLDevice *qxl); |
| 143 | |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 144 | void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 145 | { |
Alon Levy | 917ae08 | 2012-09-12 16:13:26 +0300 | [diff] [blame] | 146 | trace_qxl_set_guest_bug(qxl->id); |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 147 | qxl_send_events(qxl, QXL_INTERRUPT_ERROR); |
Alon Levy | 087e6a4 | 2012-05-24 19:18:54 +0300 | [diff] [blame] | 148 | qxl->guest_bug = 1; |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 149 | if (qxl->guestdebug) { |
Alon Levy | 7635392 | 2011-07-20 12:20:56 +0300 | [diff] [blame] | 150 | va_list ap; |
| 151 | va_start(ap, msg); |
| 152 | fprintf(stderr, "qxl-%d: guest bug: ", qxl->id); |
| 153 | vfprintf(stderr, msg, ap); |
| 154 | fprintf(stderr, "\n"); |
| 155 | va_end(ap); |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 156 | } |
| 157 | } |
| 158 | |
Alon Levy | 087e6a4 | 2012-05-24 19:18:54 +0300 | [diff] [blame] | 159 | static void qxl_clear_guest_bug(PCIQXLDevice *qxl) |
| 160 | { |
| 161 | qxl->guest_bug = 0; |
| 162 | } |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 163 | |
| 164 | void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, |
| 165 | struct QXLRect *area, struct QXLRect *dirty_rects, |
| 166 | uint32_t num_dirty_rects, |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 167 | uint32_t clear_dirty_region, |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 168 | qxl_async_io async, struct QXLCookie *cookie) |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 169 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 170 | trace_qxl_spice_update_area(qxl->id, surface_id, area->left, area->right, |
| 171 | area->top, area->bottom); |
| 172 | trace_qxl_spice_update_area_rest(qxl->id, num_dirty_rects, |
| 173 | clear_dirty_region); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 174 | if (async == QXL_SYNC) { |
| 175 | qxl->ssd.worker->update_area(qxl->ssd.worker, surface_id, area, |
| 176 | dirty_rects, num_dirty_rects, clear_dirty_region); |
| 177 | } else { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 178 | assert(cookie != NULL); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 179 | spice_qxl_update_area_async(&qxl->ssd.qxl, surface_id, area, |
Peter Maydell | 5dba0d4 | 2012-03-16 13:50:04 +0000 | [diff] [blame] | 180 | clear_dirty_region, (uintptr_t)cookie); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 181 | } |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 182 | } |
| 183 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 184 | static void qxl_spice_destroy_surface_wait_complete(PCIQXLDevice *qxl, |
| 185 | uint32_t id) |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 186 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 187 | trace_qxl_spice_destroy_surface_wait_complete(qxl->id, id); |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 188 | qemu_mutex_lock(&qxl->track_lock); |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 189 | qxl->guest_surfaces.cmds[id] = 0; |
| 190 | qxl->guest_surfaces.count--; |
| 191 | qemu_mutex_unlock(&qxl->track_lock); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 192 | } |
| 193 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 194 | static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id, |
| 195 | qxl_async_io async) |
| 196 | { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 197 | QXLCookie *cookie; |
| 198 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 199 | trace_qxl_spice_destroy_surface_wait(qxl->id, id, async); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 200 | if (async) { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 201 | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 202 | QXL_IO_DESTROY_SURFACE_ASYNC); |
| 203 | cookie->u.surface_id = id; |
Peter Maydell | 5dba0d4 | 2012-03-16 13:50:04 +0000 | [diff] [blame] | 204 | spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, (uintptr_t)cookie); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 205 | } else { |
| 206 | qxl->ssd.worker->destroy_surface_wait(qxl->ssd.worker, id); |
Uri Lublin | 753b8b0 | 2012-09-11 10:09:58 +0300 | [diff] [blame] | 207 | qxl_spice_destroy_surface_wait_complete(qxl, id); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 208 | } |
| 209 | } |
| 210 | |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 211 | static void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl) |
| 212 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 213 | trace_qxl_spice_flush_surfaces_async(qxl->id, qxl->guest_surfaces.count, |
| 214 | qxl->num_free_res); |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 215 | spice_qxl_flush_surfaces_async(&qxl->ssd.qxl, |
Peter Maydell | 5dba0d4 | 2012-03-16 13:50:04 +0000 | [diff] [blame] | 216 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 217 | QXL_IO_FLUSH_SURFACES_ASYNC)); |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 218 | } |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 219 | |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 220 | void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, |
| 221 | uint32_t count) |
| 222 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 223 | trace_qxl_spice_loadvm_commands(qxl->id, ext, count); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 224 | qxl->ssd.worker->loadvm_commands(qxl->ssd.worker, ext, count); |
| 225 | } |
| 226 | |
| 227 | void qxl_spice_oom(PCIQXLDevice *qxl) |
| 228 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 229 | trace_qxl_spice_oom(qxl->id); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 230 | qxl->ssd.worker->oom(qxl->ssd.worker); |
| 231 | } |
| 232 | |
| 233 | void qxl_spice_reset_memslots(PCIQXLDevice *qxl) |
| 234 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 235 | trace_qxl_spice_reset_memslots(qxl->id); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 236 | qxl->ssd.worker->reset_memslots(qxl->ssd.worker); |
| 237 | } |
| 238 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 239 | static void qxl_spice_destroy_surfaces_complete(PCIQXLDevice *qxl) |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 240 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 241 | trace_qxl_spice_destroy_surfaces_complete(qxl->id); |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 242 | qemu_mutex_lock(&qxl->track_lock); |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 243 | memset(qxl->guest_surfaces.cmds, 0, |
| 244 | sizeof(qxl->guest_surfaces.cmds) * qxl->ssd.num_surfaces); |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 245 | qxl->guest_surfaces.count = 0; |
| 246 | qemu_mutex_unlock(&qxl->track_lock); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 247 | } |
| 248 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 249 | static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async) |
| 250 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 251 | trace_qxl_spice_destroy_surfaces(qxl->id, async); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 252 | if (async) { |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 253 | spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, |
Peter Maydell | 5dba0d4 | 2012-03-16 13:50:04 +0000 | [diff] [blame] | 254 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 255 | QXL_IO_DESTROY_ALL_SURFACES_ASYNC)); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 256 | } else { |
| 257 | qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker); |
| 258 | qxl_spice_destroy_surfaces_complete(qxl); |
| 259 | } |
| 260 | } |
| 261 | |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 262 | static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl, int replay) |
| 263 | { |
| 264 | trace_qxl_spice_monitors_config(qxl->id); |
| 265 | /* 0x000b01 == 0.11.1 */ |
| 266 | #if SPICE_SERVER_VERSION >= 0x000b01 && \ |
| 267 | defined(CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC) |
| 268 | if (replay) { |
| 269 | /* |
| 270 | * don't use QXL_COOKIE_TYPE_IO: |
| 271 | * - we are not running yet (post_load), we will assert |
| 272 | * in send_events |
| 273 | * - this is not a guest io, but a reply, so async_io isn't set. |
| 274 | */ |
| 275 | spice_qxl_monitors_config_async(&qxl->ssd.qxl, |
| 276 | qxl->guest_monitors_config, |
| 277 | MEMSLOT_GROUP_GUEST, |
| 278 | (uintptr_t)qxl_cookie_new( |
| 279 | QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG, |
| 280 | 0)); |
| 281 | } else { |
| 282 | qxl->guest_monitors_config = qxl->ram->monitors_config; |
| 283 | spice_qxl_monitors_config_async(&qxl->ssd.qxl, |
| 284 | qxl->ram->monitors_config, |
| 285 | MEMSLOT_GROUP_GUEST, |
| 286 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 287 | QXL_IO_MONITORS_CONFIG_ASYNC)); |
| 288 | } |
| 289 | #else |
| 290 | fprintf(stderr, "qxl: too old spice-protocol/spice-server for " |
| 291 | "QXL_IO_MONITORS_CONFIG_ASYNC\n"); |
| 292 | #endif |
| 293 | } |
| 294 | |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 295 | void qxl_spice_reset_image_cache(PCIQXLDevice *qxl) |
| 296 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 297 | trace_qxl_spice_reset_image_cache(qxl->id); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 298 | qxl->ssd.worker->reset_image_cache(qxl->ssd.worker); |
| 299 | } |
| 300 | |
| 301 | void qxl_spice_reset_cursor(PCIQXLDevice *qxl) |
| 302 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 303 | trace_qxl_spice_reset_cursor(qxl->id); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 304 | qxl->ssd.worker->reset_cursor(qxl->ssd.worker); |
Yonit Halperin | 30f6da6 | 2011-10-18 18:58:54 +0200 | [diff] [blame] | 305 | qemu_mutex_lock(&qxl->track_lock); |
| 306 | qxl->guest_cursor = 0; |
| 307 | qemu_mutex_unlock(&qxl->track_lock); |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 308 | } |
| 309 | |
| 310 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 311 | static inline uint32_t msb_mask(uint32_t val) |
| 312 | { |
| 313 | uint32_t mask; |
| 314 | |
| 315 | do { |
| 316 | mask = ~(val - 1) & val; |
| 317 | val &= ~mask; |
| 318 | } while (mask < val); |
| 319 | |
| 320 | return mask; |
| 321 | } |
| 322 | |
| 323 | static ram_addr_t qxl_rom_size(void) |
| 324 | { |
| 325 | uint32_t rom_size = sizeof(QXLRom) + sizeof(QXLModes) + sizeof(qxl_modes); |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 326 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 327 | rom_size = MAX(rom_size, TARGET_PAGE_SIZE); |
| 328 | rom_size = msb_mask(rom_size * 2 - 1); |
| 329 | return rom_size; |
| 330 | } |
| 331 | |
| 332 | static void init_qxl_rom(PCIQXLDevice *d) |
| 333 | { |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 334 | QXLRom *rom = memory_region_get_ram_ptr(&d->rom_bar); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 335 | QXLModes *modes = (QXLModes *)(rom + 1); |
| 336 | uint32_t ram_header_size; |
| 337 | uint32_t surface0_area_size; |
| 338 | uint32_t num_pages; |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 339 | uint32_t fb; |
| 340 | int i, n; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 341 | |
| 342 | memset(rom, 0, d->rom_size); |
| 343 | |
| 344 | rom->magic = cpu_to_le32(QXL_ROM_MAGIC); |
| 345 | rom->id = cpu_to_le32(d->id); |
| 346 | rom->log_level = cpu_to_le32(d->guestdebug); |
| 347 | rom->modes_offset = cpu_to_le32(sizeof(QXLRom)); |
| 348 | |
| 349 | rom->slot_gen_bits = MEMSLOT_GENERATION_BITS; |
| 350 | rom->slot_id_bits = MEMSLOT_SLOT_BITS; |
| 351 | rom->slots_start = 1; |
| 352 | rom->slots_end = NUM_MEMSLOTS - 1; |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 353 | rom->n_surfaces = cpu_to_le32(d->ssd.num_surfaces); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 354 | |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 355 | for (i = 0, n = 0; i < ARRAY_SIZE(qxl_modes); i++) { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 356 | fb = qxl_modes[i].y_res * qxl_modes[i].stride; |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 357 | if (fb > d->vgamem_size) { |
| 358 | continue; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 359 | } |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 360 | modes->modes[n].id = cpu_to_le32(i); |
| 361 | modes->modes[n].x_res = cpu_to_le32(qxl_modes[i].x_res); |
| 362 | modes->modes[n].y_res = cpu_to_le32(qxl_modes[i].y_res); |
| 363 | modes->modes[n].bits = cpu_to_le32(qxl_modes[i].bits); |
| 364 | modes->modes[n].stride = cpu_to_le32(qxl_modes[i].stride); |
| 365 | modes->modes[n].x_mili = cpu_to_le32(qxl_modes[i].x_mili); |
| 366 | modes->modes[n].y_mili = cpu_to_le32(qxl_modes[i].y_mili); |
| 367 | modes->modes[n].orientation = cpu_to_le32(qxl_modes[i].orientation); |
| 368 | n++; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 369 | } |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 370 | modes->n_modes = cpu_to_le32(n); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 371 | |
| 372 | ram_header_size = ALIGN(sizeof(QXLRam), 4096); |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 373 | surface0_area_size = ALIGN(d->vgamem_size, 4096); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 374 | num_pages = d->vga.vram_size; |
| 375 | num_pages -= ram_header_size; |
| 376 | num_pages -= surface0_area_size; |
| 377 | num_pages = num_pages / TARGET_PAGE_SIZE; |
| 378 | |
| 379 | rom->draw_area_offset = cpu_to_le32(0); |
| 380 | rom->surface0_area_size = cpu_to_le32(surface0_area_size); |
| 381 | rom->pages_offset = cpu_to_le32(surface0_area_size); |
| 382 | rom->num_pages = cpu_to_le32(num_pages); |
| 383 | rom->ram_header_offset = cpu_to_le32(d->vga.vram_size - ram_header_size); |
| 384 | |
| 385 | d->shadow_rom = *rom; |
| 386 | d->rom = rom; |
| 387 | d->modes = modes; |
| 388 | } |
| 389 | |
| 390 | static void init_qxl_ram(PCIQXLDevice *d) |
| 391 | { |
| 392 | uint8_t *buf; |
| 393 | uint64_t *item; |
| 394 | |
| 395 | buf = d->vga.vram_ptr; |
| 396 | d->ram = (QXLRam *)(buf + le32_to_cpu(d->shadow_rom.ram_header_offset)); |
| 397 | d->ram->magic = cpu_to_le32(QXL_RAM_MAGIC); |
| 398 | d->ram->int_pending = cpu_to_le32(0); |
| 399 | d->ram->int_mask = cpu_to_le32(0); |
Alon Levy | 9f0f352 | 2011-10-23 17:03:52 +0200 | [diff] [blame] | 400 | d->ram->update_surface = 0; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 401 | SPICE_RING_INIT(&d->ram->cmd_ring); |
| 402 | SPICE_RING_INIT(&d->ram->cursor_ring); |
| 403 | SPICE_RING_INIT(&d->ram->release_ring); |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 404 | SPICE_RING_PROD_ITEM(d, &d->ram->release_ring, item); |
| 405 | assert(item); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 406 | *item = 0; |
| 407 | qxl_ring_set_dirty(d); |
| 408 | } |
| 409 | |
| 410 | /* can be called from spice server thread context */ |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 411 | static void qxl_set_dirty(MemoryRegion *mr, ram_addr_t addr, ram_addr_t end) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 412 | { |
Blue Swirl | fd4aa97 | 2011-10-16 16:04:59 +0000 | [diff] [blame] | 413 | memory_region_set_dirty(mr, addr, end - addr); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 414 | } |
| 415 | |
| 416 | static void qxl_rom_set_dirty(PCIQXLDevice *qxl) |
| 417 | { |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 418 | qxl_set_dirty(&qxl->rom_bar, 0, qxl->rom_size); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | /* called from spice server thread context only */ |
| 422 | static void qxl_ram_set_dirty(PCIQXLDevice *qxl, void *ptr) |
| 423 | { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 424 | void *base = qxl->vga.vram_ptr; |
| 425 | intptr_t offset; |
| 426 | |
| 427 | offset = ptr - base; |
| 428 | offset &= ~(TARGET_PAGE_SIZE-1); |
| 429 | assert(offset < qxl->vga.vram_size); |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 430 | qxl_set_dirty(&qxl->vga.vram, offset, offset + TARGET_PAGE_SIZE); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 431 | } |
| 432 | |
| 433 | /* can be called from spice server thread context */ |
| 434 | static void qxl_ring_set_dirty(PCIQXLDevice *qxl) |
| 435 | { |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 436 | ram_addr_t addr = qxl->shadow_rom.ram_header_offset; |
| 437 | ram_addr_t end = qxl->vga.vram_size; |
| 438 | qxl_set_dirty(&qxl->vga.vram, addr, end); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 439 | } |
| 440 | |
| 441 | /* |
| 442 | * keep track of some command state, for savevm/loadvm. |
| 443 | * called from spice server thread context only |
| 444 | */ |
Alon Levy | fae2afb | 2012-04-25 12:13:18 +0300 | [diff] [blame] | 445 | static int qxl_track_command(PCIQXLDevice *qxl, struct QXLCommandExt *ext) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 446 | { |
| 447 | switch (le32_to_cpu(ext->cmd.type)) { |
| 448 | case QXL_CMD_SURFACE: |
| 449 | { |
| 450 | QXLSurfaceCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
Alon Levy | fae2afb | 2012-04-25 12:13:18 +0300 | [diff] [blame] | 451 | |
| 452 | if (!cmd) { |
| 453 | return 1; |
| 454 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 455 | uint32_t id = le32_to_cpu(cmd->surface_id); |
Alon Levy | 47eddfb | 2012-04-25 12:13:19 +0300 | [diff] [blame] | 456 | |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 457 | if (id >= qxl->ssd.num_surfaces) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 458 | qxl_set_guest_bug(qxl, "QXL_CMD_SURFACE id %d >= %d", id, |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 459 | qxl->ssd.num_surfaces); |
Alon Levy | 47eddfb | 2012-04-25 12:13:19 +0300 | [diff] [blame] | 460 | return 1; |
| 461 | } |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 462 | qemu_mutex_lock(&qxl->track_lock); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 463 | if (cmd->type == QXL_SURFACE_CMD_CREATE) { |
| 464 | qxl->guest_surfaces.cmds[id] = ext->cmd.data; |
| 465 | qxl->guest_surfaces.count++; |
| 466 | if (qxl->guest_surfaces.max < qxl->guest_surfaces.count) |
| 467 | qxl->guest_surfaces.max = qxl->guest_surfaces.count; |
| 468 | } |
| 469 | if (cmd->type == QXL_SURFACE_CMD_DESTROY) { |
| 470 | qxl->guest_surfaces.cmds[id] = 0; |
| 471 | qxl->guest_surfaces.count--; |
| 472 | } |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 473 | qemu_mutex_unlock(&qxl->track_lock); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 474 | break; |
| 475 | } |
| 476 | case QXL_CMD_CURSOR: |
| 477 | { |
| 478 | QXLCursorCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id); |
Alon Levy | fae2afb | 2012-04-25 12:13:18 +0300 | [diff] [blame] | 479 | |
| 480 | if (!cmd) { |
| 481 | return 1; |
| 482 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 483 | if (cmd->type == QXL_CURSOR_SET) { |
Yonit Halperin | 30f6da6 | 2011-10-18 18:58:54 +0200 | [diff] [blame] | 484 | qemu_mutex_lock(&qxl->track_lock); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 485 | qxl->guest_cursor = ext->cmd.data; |
Yonit Halperin | 30f6da6 | 2011-10-18 18:58:54 +0200 | [diff] [blame] | 486 | qemu_mutex_unlock(&qxl->track_lock); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 487 | } |
| 488 | break; |
| 489 | } |
| 490 | } |
Alon Levy | fae2afb | 2012-04-25 12:13:18 +0300 | [diff] [blame] | 491 | return 0; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | /* spice display interface callbacks */ |
| 495 | |
| 496 | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) |
| 497 | { |
| 498 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 499 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 500 | trace_qxl_interface_attach_worker(qxl->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 501 | qxl->ssd.worker = qxl_worker; |
| 502 | } |
| 503 | |
| 504 | static void interface_set_compression_level(QXLInstance *sin, int level) |
| 505 | { |
| 506 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 507 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 508 | trace_qxl_interface_set_compression_level(qxl->id, level); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 509 | qxl->shadow_rom.compression_level = cpu_to_le32(level); |
| 510 | qxl->rom->compression_level = cpu_to_le32(level); |
| 511 | qxl_rom_set_dirty(qxl); |
| 512 | } |
| 513 | |
| 514 | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) |
| 515 | { |
| 516 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 517 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 518 | trace_qxl_interface_set_mm_time(qxl->id, mm_time); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 519 | qxl->shadow_rom.mm_clock = cpu_to_le32(mm_time); |
| 520 | qxl->rom->mm_clock = cpu_to_le32(mm_time); |
| 521 | qxl_rom_set_dirty(qxl); |
| 522 | } |
| 523 | |
| 524 | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) |
| 525 | { |
| 526 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 527 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 528 | trace_qxl_interface_get_init_info(qxl->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 529 | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; |
| 530 | info->memslot_id_bits = MEMSLOT_SLOT_BITS; |
| 531 | info->num_memslots = NUM_MEMSLOTS; |
| 532 | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; |
| 533 | info->internal_groupslot_id = 0; |
| 534 | info->qxl_ram_size = le32_to_cpu(qxl->shadow_rom.num_pages) << TARGET_PAGE_BITS; |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 535 | info->n_surfaces = qxl->ssd.num_surfaces; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 536 | } |
| 537 | |
Alon Levy | 5b77870 | 2011-06-24 15:02:47 +0200 | [diff] [blame] | 538 | static const char *qxl_mode_to_string(int mode) |
| 539 | { |
| 540 | switch (mode) { |
| 541 | case QXL_MODE_COMPAT: |
| 542 | return "compat"; |
| 543 | case QXL_MODE_NATIVE: |
| 544 | return "native"; |
| 545 | case QXL_MODE_UNDEFINED: |
| 546 | return "undefined"; |
| 547 | case QXL_MODE_VGA: |
| 548 | return "vga"; |
| 549 | } |
| 550 | return "INVALID"; |
| 551 | } |
| 552 | |
Alon Levy | 8b92e29 | 2011-07-20 12:20:54 +0300 | [diff] [blame] | 553 | static const char *io_port_to_string(uint32_t io_port) |
| 554 | { |
| 555 | if (io_port >= QXL_IO_RANGE_SIZE) { |
| 556 | return "out of range"; |
| 557 | } |
| 558 | static const char *io_port_to_string[QXL_IO_RANGE_SIZE + 1] = { |
| 559 | [QXL_IO_NOTIFY_CMD] = "QXL_IO_NOTIFY_CMD", |
| 560 | [QXL_IO_NOTIFY_CURSOR] = "QXL_IO_NOTIFY_CURSOR", |
| 561 | [QXL_IO_UPDATE_AREA] = "QXL_IO_UPDATE_AREA", |
| 562 | [QXL_IO_UPDATE_IRQ] = "QXL_IO_UPDATE_IRQ", |
| 563 | [QXL_IO_NOTIFY_OOM] = "QXL_IO_NOTIFY_OOM", |
| 564 | [QXL_IO_RESET] = "QXL_IO_RESET", |
| 565 | [QXL_IO_SET_MODE] = "QXL_IO_SET_MODE", |
| 566 | [QXL_IO_LOG] = "QXL_IO_LOG", |
| 567 | [QXL_IO_MEMSLOT_ADD] = "QXL_IO_MEMSLOT_ADD", |
| 568 | [QXL_IO_MEMSLOT_DEL] = "QXL_IO_MEMSLOT_DEL", |
| 569 | [QXL_IO_DETACH_PRIMARY] = "QXL_IO_DETACH_PRIMARY", |
| 570 | [QXL_IO_ATTACH_PRIMARY] = "QXL_IO_ATTACH_PRIMARY", |
| 571 | [QXL_IO_CREATE_PRIMARY] = "QXL_IO_CREATE_PRIMARY", |
| 572 | [QXL_IO_DESTROY_PRIMARY] = "QXL_IO_DESTROY_PRIMARY", |
| 573 | [QXL_IO_DESTROY_SURFACE_WAIT] = "QXL_IO_DESTROY_SURFACE_WAIT", |
| 574 | [QXL_IO_DESTROY_ALL_SURFACES] = "QXL_IO_DESTROY_ALL_SURFACES", |
Alon Levy | 8b92e29 | 2011-07-20 12:20:54 +0300 | [diff] [blame] | 575 | [QXL_IO_UPDATE_AREA_ASYNC] = "QXL_IO_UPDATE_AREA_ASYNC", |
| 576 | [QXL_IO_MEMSLOT_ADD_ASYNC] = "QXL_IO_MEMSLOT_ADD_ASYNC", |
| 577 | [QXL_IO_CREATE_PRIMARY_ASYNC] = "QXL_IO_CREATE_PRIMARY_ASYNC", |
| 578 | [QXL_IO_DESTROY_PRIMARY_ASYNC] = "QXL_IO_DESTROY_PRIMARY_ASYNC", |
| 579 | [QXL_IO_DESTROY_SURFACE_ASYNC] = "QXL_IO_DESTROY_SURFACE_ASYNC", |
| 580 | [QXL_IO_DESTROY_ALL_SURFACES_ASYNC] |
| 581 | = "QXL_IO_DESTROY_ALL_SURFACES_ASYNC", |
| 582 | [QXL_IO_FLUSH_SURFACES_ASYNC] = "QXL_IO_FLUSH_SURFACES_ASYNC", |
| 583 | [QXL_IO_FLUSH_RELEASE] = "QXL_IO_FLUSH_RELEASE", |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 584 | [QXL_IO_MONITORS_CONFIG_ASYNC] = "QXL_IO_MONITORS_CONFIG_ASYNC", |
Alon Levy | 8b92e29 | 2011-07-20 12:20:54 +0300 | [diff] [blame] | 585 | }; |
| 586 | return io_port_to_string[io_port]; |
| 587 | } |
| 588 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 589 | /* called from spice server thread context only */ |
| 590 | static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext) |
| 591 | { |
| 592 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 593 | SimpleSpiceUpdate *update; |
| 594 | QXLCommandRing *ring; |
| 595 | QXLCommand *cmd; |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 596 | int notify, ret; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 597 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 598 | trace_qxl_ring_command_check(qxl->id, qxl_mode_to_string(qxl->mode)); |
| 599 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 600 | switch (qxl->mode) { |
| 601 | case QXL_MODE_VGA: |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 602 | ret = false; |
| 603 | qemu_mutex_lock(&qxl->ssd.lock); |
Gerd Hoffmann | b1af98b | 2012-09-05 08:25:08 +0200 | [diff] [blame] | 604 | update = QTAILQ_FIRST(&qxl->ssd.updates); |
| 605 | if (update != NULL) { |
| 606 | QTAILQ_REMOVE(&qxl->ssd.updates, update, next); |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 607 | *ext = update->ext; |
| 608 | ret = true; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 609 | } |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 610 | qemu_mutex_unlock(&qxl->ssd.lock); |
Alon Levy | 212496c | 2011-05-18 17:34:36 +0300 | [diff] [blame] | 611 | if (ret) { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 612 | trace_qxl_ring_command_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
Alon Levy | 212496c | 2011-05-18 17:34:36 +0300 | [diff] [blame] | 613 | qxl_log_command(qxl, "vga", ext); |
| 614 | } |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 615 | return ret; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 616 | case QXL_MODE_COMPAT: |
| 617 | case QXL_MODE_NATIVE: |
| 618 | case QXL_MODE_UNDEFINED: |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 619 | ring = &qxl->ram->cmd_ring; |
Alon Levy | 087e6a4 | 2012-05-24 19:18:54 +0300 | [diff] [blame] | 620 | if (qxl->guest_bug || SPICE_RING_IS_EMPTY(ring)) { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 621 | return false; |
| 622 | } |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 623 | SPICE_RING_CONS_ITEM(qxl, ring, cmd); |
| 624 | if (!cmd) { |
| 625 | return false; |
| 626 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 627 | ext->cmd = *cmd; |
| 628 | ext->group_id = MEMSLOT_GROUP_GUEST; |
| 629 | ext->flags = qxl->cmdflags; |
| 630 | SPICE_RING_POP(ring, notify); |
| 631 | qxl_ring_set_dirty(qxl); |
| 632 | if (notify) { |
| 633 | qxl_send_events(qxl, QXL_INTERRUPT_DISPLAY); |
| 634 | } |
| 635 | qxl->guest_primary.commands++; |
| 636 | qxl_track_command(qxl, ext); |
| 637 | qxl_log_command(qxl, "cmd", ext); |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 638 | trace_qxl_ring_command_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 639 | return true; |
| 640 | default: |
| 641 | return false; |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | /* called from spice server thread context only */ |
| 646 | static int interface_req_cmd_notification(QXLInstance *sin) |
| 647 | { |
| 648 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 649 | int wait = 1; |
| 650 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 651 | trace_qxl_ring_command_req_notification(qxl->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 652 | switch (qxl->mode) { |
| 653 | case QXL_MODE_COMPAT: |
| 654 | case QXL_MODE_NATIVE: |
| 655 | case QXL_MODE_UNDEFINED: |
| 656 | SPICE_RING_CONS_WAIT(&qxl->ram->cmd_ring, wait); |
| 657 | qxl_ring_set_dirty(qxl); |
| 658 | break; |
| 659 | default: |
| 660 | /* nothing */ |
| 661 | break; |
| 662 | } |
| 663 | return wait; |
| 664 | } |
| 665 | |
| 666 | /* called from spice server thread context only */ |
| 667 | static inline void qxl_push_free_res(PCIQXLDevice *d, int flush) |
| 668 | { |
| 669 | QXLReleaseRing *ring = &d->ram->release_ring; |
| 670 | uint64_t *item; |
| 671 | int notify; |
| 672 | |
| 673 | #define QXL_FREE_BUNCH_SIZE 32 |
| 674 | |
| 675 | if (ring->prod - ring->cons + 1 == ring->num_items) { |
| 676 | /* ring full -- can't push */ |
| 677 | return; |
| 678 | } |
| 679 | if (!flush && d->oom_running) { |
| 680 | /* collect everything from oom handler before pushing */ |
| 681 | return; |
| 682 | } |
| 683 | if (!flush && d->num_free_res < QXL_FREE_BUNCH_SIZE) { |
| 684 | /* collect a bit more before pushing */ |
| 685 | return; |
| 686 | } |
| 687 | |
| 688 | SPICE_RING_PUSH(ring, notify); |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 689 | trace_qxl_ring_res_push(d->id, qxl_mode_to_string(d->mode), |
| 690 | d->guest_surfaces.count, d->num_free_res, |
| 691 | d->last_release, notify ? "yes" : "no"); |
| 692 | trace_qxl_ring_res_push_rest(d->id, ring->prod - ring->cons, |
| 693 | ring->num_items, ring->prod, ring->cons); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 694 | if (notify) { |
| 695 | qxl_send_events(d, QXL_INTERRUPT_DISPLAY); |
| 696 | } |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 697 | SPICE_RING_PROD_ITEM(d, ring, item); |
| 698 | if (!item) { |
| 699 | return; |
| 700 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 701 | *item = 0; |
| 702 | d->num_free_res = 0; |
| 703 | d->last_release = NULL; |
| 704 | qxl_ring_set_dirty(d); |
| 705 | } |
| 706 | |
| 707 | /* called from spice server thread context only */ |
| 708 | static void interface_release_resource(QXLInstance *sin, |
| 709 | struct QXLReleaseInfoExt ext) |
| 710 | { |
| 711 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 712 | QXLReleaseRing *ring; |
| 713 | uint64_t *item, id; |
| 714 | |
| 715 | if (ext.group_id == MEMSLOT_GROUP_HOST) { |
| 716 | /* host group -> vga mode update request */ |
Gerd Hoffmann | f4a8a42 | 2012-02-08 15:58:35 +0100 | [diff] [blame] | 717 | qemu_spice_destroy_update(&qxl->ssd, (void *)(intptr_t)ext.info->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 718 | return; |
| 719 | } |
| 720 | |
| 721 | /* |
| 722 | * ext->info points into guest-visible memory |
| 723 | * pci bar 0, $command.release_info |
| 724 | */ |
| 725 | ring = &qxl->ram->release_ring; |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 726 | SPICE_RING_PROD_ITEM(qxl, ring, item); |
| 727 | if (!item) { |
| 728 | return; |
| 729 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 730 | if (*item == 0) { |
| 731 | /* stick head into the ring */ |
| 732 | id = ext.info->id; |
| 733 | ext.info->next = 0; |
| 734 | qxl_ram_set_dirty(qxl, &ext.info->next); |
| 735 | *item = id; |
| 736 | qxl_ring_set_dirty(qxl); |
| 737 | } else { |
| 738 | /* append item to the list */ |
| 739 | qxl->last_release->next = ext.info->id; |
| 740 | qxl_ram_set_dirty(qxl, &qxl->last_release->next); |
| 741 | ext.info->next = 0; |
| 742 | qxl_ram_set_dirty(qxl, &ext.info->next); |
| 743 | } |
| 744 | qxl->last_release = ext.info; |
| 745 | qxl->num_free_res++; |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 746 | trace_qxl_ring_res_put(qxl->id, qxl->num_free_res); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 747 | qxl_push_free_res(qxl, 0); |
| 748 | } |
| 749 | |
| 750 | /* called from spice server thread context only */ |
| 751 | static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext) |
| 752 | { |
| 753 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 754 | QXLCursorRing *ring; |
| 755 | QXLCommand *cmd; |
| 756 | int notify; |
| 757 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 758 | trace_qxl_ring_cursor_check(qxl->id, qxl_mode_to_string(qxl->mode)); |
| 759 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 760 | switch (qxl->mode) { |
| 761 | case QXL_MODE_COMPAT: |
| 762 | case QXL_MODE_NATIVE: |
| 763 | case QXL_MODE_UNDEFINED: |
| 764 | ring = &qxl->ram->cursor_ring; |
| 765 | if (SPICE_RING_IS_EMPTY(ring)) { |
| 766 | return false; |
| 767 | } |
Alon Levy | 0b81c47 | 2012-04-25 12:13:21 +0300 | [diff] [blame] | 768 | SPICE_RING_CONS_ITEM(qxl, ring, cmd); |
| 769 | if (!cmd) { |
| 770 | return false; |
| 771 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 772 | ext->cmd = *cmd; |
| 773 | ext->group_id = MEMSLOT_GROUP_GUEST; |
| 774 | ext->flags = qxl->cmdflags; |
| 775 | SPICE_RING_POP(ring, notify); |
| 776 | qxl_ring_set_dirty(qxl); |
| 777 | if (notify) { |
| 778 | qxl_send_events(qxl, QXL_INTERRUPT_CURSOR); |
| 779 | } |
| 780 | qxl->guest_primary.commands++; |
| 781 | qxl_track_command(qxl, ext); |
| 782 | qxl_log_command(qxl, "csr", ext); |
| 783 | if (qxl->id == 0) { |
| 784 | qxl_render_cursor(qxl, ext); |
| 785 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 786 | trace_qxl_ring_cursor_get(qxl->id, qxl_mode_to_string(qxl->mode)); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 787 | return true; |
| 788 | default: |
| 789 | return false; |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | /* called from spice server thread context only */ |
| 794 | static int interface_req_cursor_notification(QXLInstance *sin) |
| 795 | { |
| 796 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 797 | int wait = 1; |
| 798 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 799 | trace_qxl_ring_cursor_req_notification(qxl->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 800 | switch (qxl->mode) { |
| 801 | case QXL_MODE_COMPAT: |
| 802 | case QXL_MODE_NATIVE: |
| 803 | case QXL_MODE_UNDEFINED: |
| 804 | SPICE_RING_CONS_WAIT(&qxl->ram->cursor_ring, wait); |
| 805 | qxl_ring_set_dirty(qxl); |
| 806 | break; |
| 807 | default: |
| 808 | /* nothing */ |
| 809 | break; |
| 810 | } |
| 811 | return wait; |
| 812 | } |
| 813 | |
| 814 | /* called from spice server thread context */ |
| 815 | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) |
| 816 | { |
Alon Levy | baeae40 | 2012-04-25 12:13:23 +0300 | [diff] [blame] | 817 | /* |
| 818 | * Called by spice-server as a result of a QXL_CMD_UPDATE which is not in |
| 819 | * use by xf86-video-qxl and is defined out in the qxl windows driver. |
| 820 | * Probably was at some earlier version that is prior to git start (2009), |
| 821 | * and is still guest trigerrable. |
| 822 | */ |
| 823 | fprintf(stderr, "%s: deprecated\n", __func__); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 824 | } |
| 825 | |
| 826 | /* called from spice server thread context only */ |
| 827 | static int interface_flush_resources(QXLInstance *sin) |
| 828 | { |
| 829 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 830 | int ret; |
| 831 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 832 | ret = qxl->num_free_res; |
| 833 | if (ret) { |
| 834 | qxl_push_free_res(qxl, 1); |
| 835 | } |
| 836 | return ret; |
| 837 | } |
| 838 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 839 | static void qxl_create_guest_primary_complete(PCIQXLDevice *d); |
| 840 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 841 | /* called from spice server thread context only */ |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 842 | static void interface_async_complete_io(PCIQXLDevice *qxl, QXLCookie *cookie) |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 843 | { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 844 | uint32_t current_async; |
| 845 | |
| 846 | qemu_mutex_lock(&qxl->async_lock); |
| 847 | current_async = qxl->current_async; |
| 848 | qxl->current_async = QXL_UNDEFINED_IO; |
| 849 | qemu_mutex_unlock(&qxl->async_lock); |
| 850 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 851 | trace_qxl_interface_async_complete_io(qxl->id, current_async, cookie); |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 852 | if (!cookie) { |
| 853 | fprintf(stderr, "qxl: %s: error, cookie is NULL\n", __func__); |
| 854 | return; |
| 855 | } |
| 856 | if (cookie && current_async != cookie->io) { |
| 857 | fprintf(stderr, |
Alon Levy | 2fce7ed | 2012-04-25 12:13:20 +0300 | [diff] [blame] | 858 | "qxl: %s: error: current_async = %d != %" |
| 859 | PRId64 " = cookie->io\n", __func__, current_async, cookie->io); |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 860 | } |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 861 | switch (current_async) { |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 862 | case QXL_IO_MEMSLOT_ADD_ASYNC: |
| 863 | case QXL_IO_DESTROY_PRIMARY_ASYNC: |
| 864 | case QXL_IO_UPDATE_AREA_ASYNC: |
| 865 | case QXL_IO_FLUSH_SURFACES_ASYNC: |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 866 | case QXL_IO_MONITORS_CONFIG_ASYNC: |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 867 | break; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 868 | case QXL_IO_CREATE_PRIMARY_ASYNC: |
| 869 | qxl_create_guest_primary_complete(qxl); |
| 870 | break; |
| 871 | case QXL_IO_DESTROY_ALL_SURFACES_ASYNC: |
| 872 | qxl_spice_destroy_surfaces_complete(qxl); |
| 873 | break; |
| 874 | case QXL_IO_DESTROY_SURFACE_ASYNC: |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 875 | qxl_spice_destroy_surface_wait_complete(qxl, cookie->u.surface_id); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 876 | break; |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 877 | default: |
| 878 | fprintf(stderr, "qxl: %s: unexpected current_async %d\n", __func__, |
| 879 | current_async); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 880 | } |
| 881 | qxl_send_events(qxl, QXL_INTERRUPT_IO_CMD); |
| 882 | } |
| 883 | |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 884 | /* called from spice server thread context only */ |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 885 | static void interface_update_area_complete(QXLInstance *sin, |
| 886 | uint32_t surface_id, |
| 887 | QXLRect *dirty, uint32_t num_updated_rects) |
| 888 | { |
| 889 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 890 | int i; |
| 891 | int qxl_i; |
| 892 | |
| 893 | qemu_mutex_lock(&qxl->ssd.lock); |
| 894 | if (surface_id != 0 || !qxl->render_update_cookie_num) { |
| 895 | qemu_mutex_unlock(&qxl->ssd.lock); |
| 896 | return; |
| 897 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 898 | trace_qxl_interface_update_area_complete(qxl->id, surface_id, dirty->left, |
| 899 | dirty->right, dirty->top, dirty->bottom); |
| 900 | trace_qxl_interface_update_area_complete_rest(qxl->id, num_updated_rects); |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 901 | if (qxl->num_dirty_rects + num_updated_rects > QXL_NUM_DIRTY_RECTS) { |
| 902 | /* |
| 903 | * overflow - treat this as a full update. Not expected to be common. |
| 904 | */ |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 905 | trace_qxl_interface_update_area_complete_overflow(qxl->id, |
| 906 | QXL_NUM_DIRTY_RECTS); |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 907 | qxl->guest_primary.resized = 1; |
| 908 | } |
| 909 | if (qxl->guest_primary.resized) { |
| 910 | /* |
| 911 | * Don't bother copying or scheduling the bh since we will flip |
| 912 | * the whole area anyway on completion of the update_area async call |
| 913 | */ |
| 914 | qemu_mutex_unlock(&qxl->ssd.lock); |
| 915 | return; |
| 916 | } |
| 917 | qxl_i = qxl->num_dirty_rects; |
| 918 | for (i = 0; i < num_updated_rects; i++) { |
| 919 | qxl->dirty[qxl_i++] = dirty[i]; |
| 920 | } |
| 921 | qxl->num_dirty_rects += num_updated_rects; |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 922 | trace_qxl_interface_update_area_complete_schedule_bh(qxl->id, |
| 923 | qxl->num_dirty_rects); |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 924 | qemu_bh_schedule(qxl->update_area_bh); |
| 925 | qemu_mutex_unlock(&qxl->ssd.lock); |
| 926 | } |
| 927 | |
| 928 | /* called from spice server thread context only */ |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 929 | static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token) |
| 930 | { |
| 931 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
Peter Maydell | 5dba0d4 | 2012-03-16 13:50:04 +0000 | [diff] [blame] | 932 | QXLCookie *cookie = (QXLCookie *)(uintptr_t)cookie_token; |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 933 | |
| 934 | switch (cookie->type) { |
| 935 | case QXL_COOKIE_TYPE_IO: |
| 936 | interface_async_complete_io(qxl, cookie); |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 937 | g_free(cookie); |
| 938 | break; |
| 939 | case QXL_COOKIE_TYPE_RENDER_UPDATE_AREA: |
| 940 | qxl_render_update_area_done(qxl, cookie); |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 941 | break; |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 942 | case QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG: |
| 943 | break; |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 944 | default: |
| 945 | fprintf(stderr, "qxl: %s: unexpected cookie type %d\n", |
| 946 | __func__, cookie->type); |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 947 | g_free(cookie); |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 948 | } |
Alon Levy | 2e1a98c | 2012-02-24 23:19:30 +0200 | [diff] [blame] | 949 | } |
| 950 | |
Søren Sandmann Pedersen | c10018d | 2012-09-04 10:14:48 -0400 | [diff] [blame] | 951 | #if SPICE_SERVER_VERSION >= 0x000b04 |
| 952 | |
| 953 | /* called from spice server thread context only */ |
| 954 | static void interface_set_client_capabilities(QXLInstance *sin, |
| 955 | uint8_t client_present, |
| 956 | uint8_t caps[58]) |
| 957 | { |
| 958 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 959 | |
Hans de Goede | ab90298 | 2012-09-07 21:48:22 +0200 | [diff] [blame] | 960 | if (runstate_check(RUN_STATE_INMIGRATE) || |
| 961 | runstate_check(RUN_STATE_POSTMIGRATE)) { |
| 962 | return; |
| 963 | } |
| 964 | |
Søren Sandmann Pedersen | c10018d | 2012-09-04 10:14:48 -0400 | [diff] [blame] | 965 | qxl->shadow_rom.client_present = client_present; |
| 966 | memcpy(qxl->shadow_rom.client_capabilities, caps, sizeof(caps)); |
| 967 | qxl->rom->client_present = client_present; |
| 968 | memcpy(qxl->rom->client_capabilities, caps, sizeof(caps)); |
| 969 | qxl_rom_set_dirty(qxl); |
| 970 | |
| 971 | qxl_send_events(qxl, QXL_INTERRUPT_CLIENT); |
| 972 | } |
| 973 | |
| 974 | #endif |
| 975 | |
Alon Levy | a639ab0 | 2012-09-12 16:13:28 +0300 | [diff] [blame] | 976 | #if defined(CONFIG_QXL_CLIENT_MONITORS_CONFIG) \ |
| 977 | && SPICE_SERVER_VERSION >= 0x000b05 |
| 978 | |
| 979 | static uint32_t qxl_crc32(const uint8_t *p, unsigned len) |
| 980 | { |
| 981 | /* |
| 982 | * zlib xors the seed with 0xffffffff, and xors the result |
| 983 | * again with 0xffffffff; Both are not done with linux's crc32, |
| 984 | * which we want to be compatible with, so undo that. |
| 985 | */ |
| 986 | return crc32(0xffffffff, p, len) ^ 0xffffffff; |
| 987 | } |
| 988 | |
| 989 | /* called from main context only */ |
| 990 | static int interface_client_monitors_config(QXLInstance *sin, |
| 991 | VDAgentMonitorsConfig *monitors_config) |
| 992 | { |
| 993 | PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl); |
| 994 | QXLRom *rom = memory_region_get_ram_ptr(&qxl->rom_bar); |
| 995 | int i; |
| 996 | |
| 997 | /* |
| 998 | * Older windows drivers set int_mask to 0 when their ISR is called, |
| 999 | * then later set it to ~0. So it doesn't relate to the actual interrupts |
| 1000 | * handled. However, they are old, so clearly they don't support this |
| 1001 | * interrupt |
| 1002 | */ |
| 1003 | if (qxl->ram->int_mask == 0 || qxl->ram->int_mask == ~0 || |
| 1004 | !(qxl->ram->int_mask & QXL_INTERRUPT_CLIENT_MONITORS_CONFIG)) { |
| 1005 | trace_qxl_client_monitors_config_unsupported_by_guest(qxl->id, |
| 1006 | qxl->ram->int_mask, |
| 1007 | monitors_config); |
| 1008 | return 0; |
| 1009 | } |
| 1010 | if (!monitors_config) { |
| 1011 | return 1; |
| 1012 | } |
| 1013 | memset(&rom->client_monitors_config, 0, |
| 1014 | sizeof(rom->client_monitors_config)); |
| 1015 | rom->client_monitors_config.count = monitors_config->num_of_monitors; |
| 1016 | /* monitors_config->flags ignored */ |
| 1017 | if (rom->client_monitors_config.count >= |
| 1018 | ARRAY_SIZE(rom->client_monitors_config.heads)) { |
| 1019 | trace_qxl_client_monitors_config_capped(qxl->id, |
| 1020 | monitors_config->num_of_monitors, |
| 1021 | ARRAY_SIZE(rom->client_monitors_config.heads)); |
| 1022 | rom->client_monitors_config.count = |
| 1023 | ARRAY_SIZE(rom->client_monitors_config.heads); |
| 1024 | } |
| 1025 | for (i = 0 ; i < rom->client_monitors_config.count ; ++i) { |
| 1026 | VDAgentMonConfig *monitor = &monitors_config->monitors[i]; |
| 1027 | QXLURect *rect = &rom->client_monitors_config.heads[i]; |
| 1028 | /* monitor->depth ignored */ |
| 1029 | rect->left = monitor->x; |
| 1030 | rect->top = monitor->y; |
| 1031 | rect->right = monitor->x + monitor->width; |
| 1032 | rect->bottom = monitor->y + monitor->height; |
| 1033 | } |
| 1034 | rom->client_monitors_config_crc = qxl_crc32( |
| 1035 | (const uint8_t *)&rom->client_monitors_config, |
| 1036 | sizeof(rom->client_monitors_config)); |
| 1037 | trace_qxl_client_monitors_config_crc(qxl->id, |
| 1038 | sizeof(rom->client_monitors_config), |
| 1039 | rom->client_monitors_config_crc); |
| 1040 | |
| 1041 | trace_qxl_interrupt_client_monitors_config(qxl->id, |
| 1042 | rom->client_monitors_config.count, |
| 1043 | rom->client_monitors_config.heads); |
| 1044 | qxl_send_events(qxl, QXL_INTERRUPT_CLIENT_MONITORS_CONFIG); |
| 1045 | return 1; |
| 1046 | } |
| 1047 | #endif |
| 1048 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1049 | static const QXLInterface qxl_interface = { |
| 1050 | .base.type = SPICE_INTERFACE_QXL, |
| 1051 | .base.description = "qxl gpu", |
| 1052 | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, |
| 1053 | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, |
| 1054 | |
| 1055 | .attache_worker = interface_attach_worker, |
| 1056 | .set_compression_level = interface_set_compression_level, |
| 1057 | .set_mm_time = interface_set_mm_time, |
| 1058 | .get_init_info = interface_get_init_info, |
| 1059 | |
| 1060 | /* the callbacks below are called from spice server thread context */ |
| 1061 | .get_command = interface_get_command, |
| 1062 | .req_cmd_notification = interface_req_cmd_notification, |
| 1063 | .release_resource = interface_release_resource, |
| 1064 | .get_cursor_command = interface_get_cursor_command, |
| 1065 | .req_cursor_notification = interface_req_cursor_notification, |
| 1066 | .notify_update = interface_notify_update, |
| 1067 | .flush_resources = interface_flush_resources, |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1068 | .async_complete = interface_async_complete, |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 1069 | .update_area_complete = interface_update_area_complete, |
Søren Sandmann Pedersen | c10018d | 2012-09-04 10:14:48 -0400 | [diff] [blame] | 1070 | #if SPICE_SERVER_VERSION >= 0x000b04 |
| 1071 | .set_client_capabilities = interface_set_client_capabilities, |
| 1072 | #endif |
Alon Levy | a639ab0 | 2012-09-12 16:13:28 +0300 | [diff] [blame] | 1073 | #if SPICE_SERVER_VERSION >= 0x000b05 && \ |
| 1074 | defined(CONFIG_QXL_CLIENT_MONITORS_CONFIG) |
| 1075 | .client_monitors_config = interface_client_monitors_config, |
| 1076 | #endif |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1077 | }; |
| 1078 | |
| 1079 | static void qxl_enter_vga_mode(PCIQXLDevice *d) |
| 1080 | { |
| 1081 | if (d->mode == QXL_MODE_VGA) { |
| 1082 | return; |
| 1083 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1084 | trace_qxl_enter_vga_mode(d->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1085 | qemu_spice_create_host_primary(&d->ssd); |
| 1086 | d->mode = QXL_MODE_VGA; |
| 1087 | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
Alon Levy | 0f7bfd8 | 2012-05-24 19:18:53 +0300 | [diff] [blame] | 1088 | vga_dirty_log_start(&d->vga); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1089 | } |
| 1090 | |
| 1091 | static void qxl_exit_vga_mode(PCIQXLDevice *d) |
| 1092 | { |
| 1093 | if (d->mode != QXL_MODE_VGA) { |
| 1094 | return; |
| 1095 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1096 | trace_qxl_exit_vga_mode(d->id); |
Alon Levy | 0f7bfd8 | 2012-05-24 19:18:53 +0300 | [diff] [blame] | 1097 | vga_dirty_log_stop(&d->vga); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1098 | qxl_destroy_primary(d, QXL_SYNC); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1099 | } |
| 1100 | |
Yonit Halperin | 40010ae | 2011-09-05 08:45:59 +0300 | [diff] [blame] | 1101 | static void qxl_update_irq(PCIQXLDevice *d) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1102 | { |
| 1103 | uint32_t pending = le32_to_cpu(d->ram->int_pending); |
| 1104 | uint32_t mask = le32_to_cpu(d->ram->int_mask); |
| 1105 | int level = !!(pending & mask); |
| 1106 | qemu_set_irq(d->pci.irq[0], level); |
| 1107 | qxl_ring_set_dirty(d); |
| 1108 | } |
| 1109 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1110 | static void qxl_check_state(PCIQXLDevice *d) |
| 1111 | { |
| 1112 | QXLRam *ram = d->ram; |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 1113 | int spice_display_running = qemu_spice_display_is_running(&d->ssd); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1114 | |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 1115 | assert(!spice_display_running || SPICE_RING_IS_EMPTY(&ram->cmd_ring)); |
| 1116 | assert(!spice_display_running || SPICE_RING_IS_EMPTY(&ram->cursor_ring)); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1117 | } |
| 1118 | |
| 1119 | static void qxl_reset_state(PCIQXLDevice *d) |
| 1120 | { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1121 | QXLRom *rom = d->rom; |
| 1122 | |
Yonit Halperin | be48e99 | 2011-08-09 16:12:40 +0300 | [diff] [blame] | 1123 | qxl_check_state(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1124 | d->shadow_rom.update_id = cpu_to_le32(0); |
| 1125 | *rom = d->shadow_rom; |
| 1126 | qxl_rom_set_dirty(d); |
| 1127 | init_qxl_ram(d); |
| 1128 | d->num_free_res = 0; |
| 1129 | d->last_release = NULL; |
| 1130 | memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty)); |
| 1131 | } |
| 1132 | |
| 1133 | static void qxl_soft_reset(PCIQXLDevice *d) |
| 1134 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1135 | trace_qxl_soft_reset(d->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1136 | qxl_check_state(d); |
Alon Levy | 087e6a4 | 2012-05-24 19:18:54 +0300 | [diff] [blame] | 1137 | qxl_clear_guest_bug(d); |
Alon Levy | a5f68c2 | 2012-06-11 09:24:01 +0300 | [diff] [blame] | 1138 | d->current_async = QXL_UNDEFINED_IO; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1139 | |
| 1140 | if (d->id == 0) { |
| 1141 | qxl_enter_vga_mode(d); |
| 1142 | } else { |
| 1143 | d->mode = QXL_MODE_UNDEFINED; |
| 1144 | } |
| 1145 | } |
| 1146 | |
| 1147 | static void qxl_hard_reset(PCIQXLDevice *d, int loadvm) |
| 1148 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1149 | trace_qxl_hard_reset(d->id, loadvm); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1150 | |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 1151 | qxl_spice_reset_cursor(d); |
| 1152 | qxl_spice_reset_image_cache(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1153 | qxl_reset_surfaces(d); |
| 1154 | qxl_reset_memslots(d); |
| 1155 | |
| 1156 | /* pre loadvm reset must not touch QXLRam. This lives in |
| 1157 | * device memory, is migrated together with RAM and thus |
| 1158 | * already loaded at this point */ |
| 1159 | if (!loadvm) { |
| 1160 | qxl_reset_state(d); |
| 1161 | } |
| 1162 | qemu_spice_create_host_memslot(&d->ssd); |
| 1163 | qxl_soft_reset(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1164 | } |
| 1165 | |
| 1166 | static void qxl_reset_handler(DeviceState *dev) |
| 1167 | { |
| 1168 | PCIQXLDevice *d = DO_UPCAST(PCIQXLDevice, pci.qdev, dev); |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1169 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1170 | qxl_hard_reset(d, 0); |
| 1171 | } |
| 1172 | |
| 1173 | static void qxl_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val) |
| 1174 | { |
| 1175 | VGACommonState *vga = opaque; |
| 1176 | PCIQXLDevice *qxl = container_of(vga, PCIQXLDevice, vga); |
| 1177 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1178 | trace_qxl_io_write_vga(qxl->id, qxl_mode_to_string(qxl->mode), addr, val); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1179 | if (qxl->mode != QXL_MODE_VGA) { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1180 | qxl_destroy_primary(qxl, QXL_SYNC); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1181 | qxl_soft_reset(qxl); |
| 1182 | } |
| 1183 | vga_ioport_write(opaque, addr, val); |
| 1184 | } |
| 1185 | |
Gerd Hoffmann | f67ab77 | 2011-11-03 18:21:54 +0100 | [diff] [blame] | 1186 | static const MemoryRegionPortio qxl_vga_portio_list[] = { |
| 1187 | { 0x04, 2, 1, .read = vga_ioport_read, |
| 1188 | .write = qxl_vga_ioport_write }, /* 3b4 */ |
| 1189 | { 0x0a, 1, 1, .read = vga_ioport_read, |
| 1190 | .write = qxl_vga_ioport_write }, /* 3ba */ |
| 1191 | { 0x10, 16, 1, .read = vga_ioport_read, |
| 1192 | .write = qxl_vga_ioport_write }, /* 3c0 */ |
| 1193 | { 0x24, 2, 1, .read = vga_ioport_read, |
| 1194 | .write = qxl_vga_ioport_write }, /* 3d4 */ |
| 1195 | { 0x2a, 1, 1, .read = vga_ioport_read, |
| 1196 | .write = qxl_vga_ioport_write }, /* 3da */ |
| 1197 | PORTIO_END_OF_LIST(), |
| 1198 | }; |
| 1199 | |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1200 | static int qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta, |
| 1201 | qxl_async_io async) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1202 | { |
| 1203 | static const int regions[] = { |
| 1204 | QXL_RAM_RANGE_INDEX, |
| 1205 | QXL_VRAM_RANGE_INDEX, |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 1206 | QXL_VRAM64_RANGE_INDEX, |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1207 | }; |
| 1208 | uint64_t guest_start; |
| 1209 | uint64_t guest_end; |
| 1210 | int pci_region; |
| 1211 | pcibus_t pci_start; |
| 1212 | pcibus_t pci_end; |
| 1213 | intptr_t virt_start; |
| 1214 | QXLDevMemSlot memslot; |
| 1215 | int i; |
| 1216 | |
| 1217 | guest_start = le64_to_cpu(d->guest_slots[slot_id].slot.mem_start); |
| 1218 | guest_end = le64_to_cpu(d->guest_slots[slot_id].slot.mem_end); |
| 1219 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1220 | trace_qxl_memslot_add_guest(d->id, slot_id, guest_start, guest_end); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1221 | |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1222 | if (slot_id >= NUM_MEMSLOTS) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1223 | qxl_set_guest_bug(d, "%s: slot_id >= NUM_MEMSLOTS %d >= %d", __func__, |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1224 | slot_id, NUM_MEMSLOTS); |
| 1225 | return 1; |
| 1226 | } |
| 1227 | if (guest_start > guest_end) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1228 | qxl_set_guest_bug(d, "%s: guest_start > guest_end 0x%" PRIx64 |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1229 | " > 0x%" PRIx64, __func__, guest_start, guest_end); |
| 1230 | return 1; |
| 1231 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1232 | |
| 1233 | for (i = 0; i < ARRAY_SIZE(regions); i++) { |
| 1234 | pci_region = regions[i]; |
| 1235 | pci_start = d->pci.io_regions[pci_region].addr; |
| 1236 | pci_end = pci_start + d->pci.io_regions[pci_region].size; |
| 1237 | /* mapped? */ |
| 1238 | if (pci_start == -1) { |
| 1239 | continue; |
| 1240 | } |
| 1241 | /* start address in range ? */ |
| 1242 | if (guest_start < pci_start || guest_start > pci_end) { |
| 1243 | continue; |
| 1244 | } |
| 1245 | /* end address in range ? */ |
| 1246 | if (guest_end > pci_end) { |
| 1247 | continue; |
| 1248 | } |
| 1249 | /* passed */ |
| 1250 | break; |
| 1251 | } |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1252 | if (i == ARRAY_SIZE(regions)) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1253 | qxl_set_guest_bug(d, "%s: finished loop without match", __func__); |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1254 | return 1; |
| 1255 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1256 | |
| 1257 | switch (pci_region) { |
| 1258 | case QXL_RAM_RANGE_INDEX: |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 1259 | virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vga.vram); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1260 | break; |
| 1261 | case QXL_VRAM_RANGE_INDEX: |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 1262 | case 4 /* vram 64bit */: |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 1263 | virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vram_bar); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1264 | break; |
| 1265 | default: |
| 1266 | /* should not happen */ |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1267 | qxl_set_guest_bug(d, "%s: pci_region = %d", __func__, pci_region); |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1268 | return 1; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1269 | } |
| 1270 | |
| 1271 | memslot.slot_id = slot_id; |
| 1272 | memslot.slot_group_id = MEMSLOT_GROUP_GUEST; /* guest group */ |
| 1273 | memslot.virt_start = virt_start + (guest_start - pci_start); |
| 1274 | memslot.virt_end = virt_start + (guest_end - pci_start); |
| 1275 | memslot.addr_delta = memslot.virt_start - delta; |
| 1276 | memslot.generation = d->rom->slot_generation = 0; |
| 1277 | qxl_rom_set_dirty(d); |
| 1278 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1279 | qemu_spice_add_memslot(&d->ssd, &memslot, async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1280 | d->guest_slots[slot_id].ptr = (void*)memslot.virt_start; |
| 1281 | d->guest_slots[slot_id].size = memslot.virt_end - memslot.virt_start; |
| 1282 | d->guest_slots[slot_id].delta = delta; |
| 1283 | d->guest_slots[slot_id].active = 1; |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1284 | return 0; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1285 | } |
| 1286 | |
| 1287 | static void qxl_del_memslot(PCIQXLDevice *d, uint32_t slot_id) |
| 1288 | { |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 1289 | qemu_spice_del_memslot(&d->ssd, MEMSLOT_GROUP_HOST, slot_id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1290 | d->guest_slots[slot_id].active = 0; |
| 1291 | } |
| 1292 | |
| 1293 | static void qxl_reset_memslots(PCIQXLDevice *d) |
| 1294 | { |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 1295 | qxl_spice_reset_memslots(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1296 | memset(&d->guest_slots, 0, sizeof(d->guest_slots)); |
| 1297 | } |
| 1298 | |
| 1299 | static void qxl_reset_surfaces(PCIQXLDevice *d) |
| 1300 | { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1301 | trace_qxl_reset_surfaces(d->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1302 | d->mode = QXL_MODE_UNDEFINED; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1303 | qxl_spice_destroy_surfaces(d, QXL_SYNC); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1304 | } |
| 1305 | |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1306 | /* can be also called from spice server thread context */ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1307 | void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL pqxl, int group_id) |
| 1308 | { |
| 1309 | uint64_t phys = le64_to_cpu(pqxl); |
| 1310 | uint32_t slot = (phys >> (64 - 8)) & 0xff; |
| 1311 | uint64_t offset = phys & 0xffffffffffff; |
| 1312 | |
| 1313 | switch (group_id) { |
| 1314 | case MEMSLOT_GROUP_HOST: |
Gerd Hoffmann | f4a8a42 | 2012-02-08 15:58:35 +0100 | [diff] [blame] | 1315 | return (void *)(intptr_t)offset; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1316 | case MEMSLOT_GROUP_GUEST: |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1317 | if (slot >= NUM_MEMSLOTS) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1318 | qxl_set_guest_bug(qxl, "slot too large %d >= %d", slot, |
| 1319 | NUM_MEMSLOTS); |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1320 | return NULL; |
| 1321 | } |
| 1322 | if (!qxl->guest_slots[slot].active) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1323 | qxl_set_guest_bug(qxl, "inactive slot %d\n", slot); |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1324 | return NULL; |
| 1325 | } |
| 1326 | if (offset < qxl->guest_slots[slot].delta) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1327 | qxl_set_guest_bug(qxl, |
| 1328 | "slot %d offset %"PRIu64" < delta %"PRIu64"\n", |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1329 | slot, offset, qxl->guest_slots[slot].delta); |
| 1330 | return NULL; |
| 1331 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1332 | offset -= qxl->guest_slots[slot].delta; |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1333 | if (offset > qxl->guest_slots[slot].size) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1334 | qxl_set_guest_bug(qxl, |
| 1335 | "slot %d offset %"PRIu64" > size %"PRIu64"\n", |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1336 | slot, offset, qxl->guest_slots[slot].size); |
| 1337 | return NULL; |
| 1338 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1339 | return qxl->guest_slots[slot].ptr + offset; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1340 | } |
Alon Levy | 4b635c5 | 2012-04-25 12:13:17 +0300 | [diff] [blame] | 1341 | return NULL; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1342 | } |
| 1343 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1344 | static void qxl_create_guest_primary_complete(PCIQXLDevice *qxl) |
| 1345 | { |
| 1346 | /* for local rendering */ |
| 1347 | qxl_render_resize(qxl); |
| 1348 | } |
| 1349 | |
| 1350 | static void qxl_create_guest_primary(PCIQXLDevice *qxl, int loadvm, |
| 1351 | qxl_async_io async) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1352 | { |
| 1353 | QXLDevSurfaceCreate surface; |
| 1354 | QXLSurfaceCreate *sc = &qxl->guest_primary.surface; |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 1355 | int size; |
| 1356 | int requested_height = le32_to_cpu(sc->height); |
| 1357 | int requested_stride = le32_to_cpu(sc->stride); |
| 1358 | |
| 1359 | size = abs(requested_stride) * requested_height; |
| 1360 | if (size > qxl->vgamem_size) { |
| 1361 | qxl_set_guest_bug(qxl, "%s: requested primary larger then framebuffer" |
| 1362 | " size", __func__); |
| 1363 | return; |
| 1364 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1365 | |
Alon Levy | ddf9f4b | 2012-04-25 12:43:31 +0300 | [diff] [blame] | 1366 | if (qxl->mode == QXL_MODE_NATIVE) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1367 | qxl_set_guest_bug(qxl, "%s: nop since already in QXL_MODE_NATIVE", |
Alon Levy | ddf9f4b | 2012-04-25 12:43:31 +0300 | [diff] [blame] | 1368 | __func__); |
| 1369 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1370 | qxl_exit_vga_mode(qxl); |
| 1371 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1372 | surface.format = le32_to_cpu(sc->format); |
| 1373 | surface.height = le32_to_cpu(sc->height); |
| 1374 | surface.mem = le64_to_cpu(sc->mem); |
| 1375 | surface.position = le32_to_cpu(sc->position); |
| 1376 | surface.stride = le32_to_cpu(sc->stride); |
| 1377 | surface.width = le32_to_cpu(sc->width); |
| 1378 | surface.type = le32_to_cpu(sc->type); |
| 1379 | surface.flags = le32_to_cpu(sc->flags); |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1380 | trace_qxl_create_guest_primary(qxl->id, sc->width, sc->height, sc->mem, |
| 1381 | sc->format, sc->position); |
| 1382 | trace_qxl_create_guest_primary_rest(qxl->id, sc->stride, sc->type, |
| 1383 | sc->flags); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1384 | |
| 1385 | surface.mouse_mode = true; |
| 1386 | surface.group_id = MEMSLOT_GROUP_GUEST; |
| 1387 | if (loadvm) { |
| 1388 | surface.flags |= QXL_SURF_FLAG_KEEP_DATA; |
| 1389 | } |
| 1390 | |
| 1391 | qxl->mode = QXL_MODE_NATIVE; |
| 1392 | qxl->cmdflags = 0; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1393 | qemu_spice_create_primary_surface(&qxl->ssd, 0, &surface, async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1394 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1395 | if (async == QXL_SYNC) { |
| 1396 | qxl_create_guest_primary_complete(qxl); |
| 1397 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1398 | } |
| 1399 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1400 | /* return 1 if surface destoy was initiated (in QXL_ASYNC case) or |
| 1401 | * done (in QXL_SYNC case), 0 otherwise. */ |
| 1402 | static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1403 | { |
| 1404 | if (d->mode == QXL_MODE_UNDEFINED) { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1405 | return 0; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1406 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1407 | trace_qxl_destroy_primary(d->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1408 | d->mode = QXL_MODE_UNDEFINED; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1409 | qemu_spice_destroy_primary_surface(&d->ssd, 0, async); |
Yonit Halperin | 30f6da6 | 2011-10-18 18:58:54 +0200 | [diff] [blame] | 1410 | qxl_spice_reset_cursor(d); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1411 | return 1; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1412 | } |
| 1413 | |
| 1414 | static void qxl_set_mode(PCIQXLDevice *d, int modenr, int loadvm) |
| 1415 | { |
| 1416 | pcibus_t start = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
| 1417 | pcibus_t end = d->pci.io_regions[QXL_RAM_RANGE_INDEX].size + start; |
| 1418 | QXLMode *mode = d->modes->modes + modenr; |
| 1419 | uint64_t devmem = d->pci.io_regions[QXL_RAM_RANGE_INDEX].addr; |
| 1420 | QXLMemSlot slot = { |
| 1421 | .mem_start = start, |
| 1422 | .mem_end = end |
| 1423 | }; |
| 1424 | QXLSurfaceCreate surface = { |
| 1425 | .width = mode->x_res, |
| 1426 | .height = mode->y_res, |
| 1427 | .stride = -mode->x_res * 4, |
| 1428 | .format = SPICE_SURFACE_FMT_32_xRGB, |
| 1429 | .flags = loadvm ? QXL_SURF_FLAG_KEEP_DATA : 0, |
| 1430 | .mouse_mode = true, |
| 1431 | .mem = devmem + d->shadow_rom.draw_area_offset, |
| 1432 | }; |
| 1433 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1434 | trace_qxl_set_mode(d->id, modenr, mode->x_res, mode->y_res, mode->bits, |
| 1435 | devmem); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1436 | if (!loadvm) { |
| 1437 | qxl_hard_reset(d, 0); |
| 1438 | } |
| 1439 | |
| 1440 | d->guest_slots[0].slot = slot; |
Alon Levy | e954ea2 | 2012-04-25 12:13:24 +0300 | [diff] [blame] | 1441 | assert(qxl_add_memslot(d, 0, devmem, QXL_SYNC) == 0); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1442 | |
| 1443 | d->guest_primary.surface = surface; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1444 | qxl_create_guest_primary(d, 0, QXL_SYNC); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1445 | |
| 1446 | d->mode = QXL_MODE_COMPAT; |
| 1447 | d->cmdflags = QXL_COMMAND_FLAG_COMPAT; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1448 | if (mode->bits == 16) { |
| 1449 | d->cmdflags |= QXL_COMMAND_FLAG_COMPAT_16BPP; |
| 1450 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1451 | d->shadow_rom.mode = cpu_to_le32(modenr); |
| 1452 | d->rom->mode = cpu_to_le32(modenr); |
| 1453 | qxl_rom_set_dirty(d); |
| 1454 | } |
| 1455 | |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 1456 | static void ioport_write(void *opaque, target_phys_addr_t addr, |
| 1457 | uint64_t val, unsigned size) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1458 | { |
| 1459 | PCIQXLDevice *d = opaque; |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 1460 | uint32_t io_port = addr; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1461 | qxl_async_io async = QXL_SYNC; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1462 | uint32_t orig_io_port = io_port; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1463 | |
Alon Levy | 087e6a4 | 2012-05-24 19:18:54 +0300 | [diff] [blame] | 1464 | if (d->guest_bug && !io_port == QXL_IO_RESET) { |
| 1465 | return; |
| 1466 | } |
| 1467 | |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 1468 | if (d->revision <= QXL_REVISION_STABLE_V10 && |
| 1469 | io_port >= QXL_IO_FLUSH_SURFACES_ASYNC) { |
| 1470 | qxl_set_guest_bug(d, "unsupported io %d for revision %d\n", |
| 1471 | io_port, d->revision); |
| 1472 | return; |
| 1473 | } |
| 1474 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1475 | switch (io_port) { |
| 1476 | case QXL_IO_RESET: |
| 1477 | case QXL_IO_SET_MODE: |
| 1478 | case QXL_IO_MEMSLOT_ADD: |
| 1479 | case QXL_IO_MEMSLOT_DEL: |
| 1480 | case QXL_IO_CREATE_PRIMARY: |
Gerd Hoffmann | 81144d1 | 2011-06-24 12:23:44 +0200 | [diff] [blame] | 1481 | case QXL_IO_UPDATE_IRQ: |
Alon Levy | a3d1405 | 2011-06-29 13:57:11 +0200 | [diff] [blame] | 1482 | case QXL_IO_LOG: |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1483 | case QXL_IO_MEMSLOT_ADD_ASYNC: |
| 1484 | case QXL_IO_CREATE_PRIMARY_ASYNC: |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1485 | break; |
| 1486 | default: |
Alon Levy | e21a298 | 2011-07-20 12:20:57 +0300 | [diff] [blame] | 1487 | if (d->mode != QXL_MODE_VGA) { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1488 | break; |
Alon Levy | e21a298 | 2011-07-20 12:20:57 +0300 | [diff] [blame] | 1489 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1490 | trace_qxl_io_unexpected_vga_mode(d->id, |
Alon Levy | 917ae08 | 2012-09-12 16:13:26 +0300 | [diff] [blame] | 1491 | addr, val, io_port_to_string(io_port)); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1492 | /* be nice to buggy guest drivers */ |
| 1493 | if (io_port >= QXL_IO_UPDATE_AREA_ASYNC && |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 1494 | io_port < QXL_IO_RANGE_SIZE) { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1495 | qxl_send_events(d, QXL_INTERRUPT_IO_CMD); |
| 1496 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1497 | return; |
| 1498 | } |
| 1499 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1500 | /* we change the io_port to avoid ifdeffery in the main switch */ |
| 1501 | orig_io_port = io_port; |
| 1502 | switch (io_port) { |
| 1503 | case QXL_IO_UPDATE_AREA_ASYNC: |
| 1504 | io_port = QXL_IO_UPDATE_AREA; |
| 1505 | goto async_common; |
| 1506 | case QXL_IO_MEMSLOT_ADD_ASYNC: |
| 1507 | io_port = QXL_IO_MEMSLOT_ADD; |
| 1508 | goto async_common; |
| 1509 | case QXL_IO_CREATE_PRIMARY_ASYNC: |
| 1510 | io_port = QXL_IO_CREATE_PRIMARY; |
| 1511 | goto async_common; |
| 1512 | case QXL_IO_DESTROY_PRIMARY_ASYNC: |
| 1513 | io_port = QXL_IO_DESTROY_PRIMARY; |
| 1514 | goto async_common; |
| 1515 | case QXL_IO_DESTROY_SURFACE_ASYNC: |
| 1516 | io_port = QXL_IO_DESTROY_SURFACE_WAIT; |
| 1517 | goto async_common; |
| 1518 | case QXL_IO_DESTROY_ALL_SURFACES_ASYNC: |
| 1519 | io_port = QXL_IO_DESTROY_ALL_SURFACES; |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 1520 | goto async_common; |
| 1521 | case QXL_IO_FLUSH_SURFACES_ASYNC: |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 1522 | case QXL_IO_MONITORS_CONFIG_ASYNC: |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1523 | async_common: |
| 1524 | async = QXL_ASYNC; |
| 1525 | qemu_mutex_lock(&d->async_lock); |
| 1526 | if (d->current_async != QXL_UNDEFINED_IO) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1527 | qxl_set_guest_bug(d, "%d async started before last (%d) complete", |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1528 | io_port, d->current_async); |
| 1529 | qemu_mutex_unlock(&d->async_lock); |
| 1530 | return; |
| 1531 | } |
| 1532 | d->current_async = orig_io_port; |
| 1533 | qemu_mutex_unlock(&d->async_lock); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1534 | break; |
| 1535 | default: |
| 1536 | break; |
| 1537 | } |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1538 | trace_qxl_io_write(d->id, qxl_mode_to_string(d->mode), addr, val, size, |
| 1539 | async); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1540 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1541 | switch (io_port) { |
| 1542 | case QXL_IO_UPDATE_AREA: |
| 1543 | { |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 1544 | QXLCookie *cookie = NULL; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1545 | QXLRect update = d->ram->update_area; |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 1546 | |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 1547 | if (d->ram->update_surface > d->ssd.num_surfaces) { |
Alon Levy | 511b13e | 2012-08-21 13:51:31 +0300 | [diff] [blame] | 1548 | qxl_set_guest_bug(d, "QXL_IO_UPDATE_AREA: invalid surface id %d\n", |
| 1549 | d->ram->update_surface); |
| 1550 | return; |
| 1551 | } |
| 1552 | if (update.left >= update.right || update.top >= update.bottom) { |
| 1553 | qxl_set_guest_bug(d, |
| 1554 | "QXL_IO_UPDATE_AREA: invalid area (%ux%u)x(%ux%u)\n", |
| 1555 | update.left, update.top, update.right, update.bottom); |
| 1556 | return; |
| 1557 | } |
| 1558 | |
Dunrong Huang | ccc2960 | 2012-08-31 00:44:44 +0800 | [diff] [blame] | 1559 | if (update.left < 0 || update.top < 0 || update.left >= update.right || |
| 1560 | update.top >= update.bottom) { |
| 1561 | qxl_set_guest_bug(d, "QXL_IO_UPDATE_AREA: " |
| 1562 | "invalid area(%d,%d,%d,%d)\n", update.left, |
| 1563 | update.right, update.top, update.bottom); |
| 1564 | break; |
| 1565 | } |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 1566 | if (async == QXL_ASYNC) { |
| 1567 | cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
| 1568 | QXL_IO_UPDATE_AREA_ASYNC); |
| 1569 | cookie->u.area = update; |
| 1570 | } |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 1571 | qxl_spice_update_area(d, d->ram->update_surface, |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 1572 | cookie ? &cookie->u.area : &update, |
| 1573 | NULL, 0, 0, async, cookie); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1574 | break; |
| 1575 | } |
| 1576 | case QXL_IO_NOTIFY_CMD: |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 1577 | qemu_spice_wakeup(&d->ssd); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1578 | break; |
| 1579 | case QXL_IO_NOTIFY_CURSOR: |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 1580 | qemu_spice_wakeup(&d->ssd); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1581 | break; |
| 1582 | case QXL_IO_UPDATE_IRQ: |
Yonit Halperin | 40010ae | 2011-09-05 08:45:59 +0300 | [diff] [blame] | 1583 | qxl_update_irq(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1584 | break; |
| 1585 | case QXL_IO_NOTIFY_OOM: |
| 1586 | if (!SPICE_RING_IS_EMPTY(&d->ram->release_ring)) { |
| 1587 | break; |
| 1588 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1589 | d->oom_running = 1; |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 1590 | qxl_spice_oom(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1591 | d->oom_running = 0; |
| 1592 | break; |
| 1593 | case QXL_IO_SET_MODE: |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1594 | qxl_set_mode(d, val, 0); |
| 1595 | break; |
| 1596 | case QXL_IO_LOG: |
Alon Levy | 1a1bc08 | 2012-09-12 16:13:27 +0300 | [diff] [blame] | 1597 | trace_qxl_io_log(d->id, d->ram->log_buf); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1598 | if (d->guestdebug) { |
Peter Maydell | a680f7e | 2011-09-03 14:48:25 +0100 | [diff] [blame] | 1599 | fprintf(stderr, "qxl/guest-%d: %" PRId64 ": %s", d->id, |
Alon Levy | 6ebebb5 | 2011-06-29 13:57:15 +0200 | [diff] [blame] | 1600 | qemu_get_clock_ns(vm_clock), d->ram->log_buf); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1601 | } |
| 1602 | break; |
| 1603 | case QXL_IO_RESET: |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1604 | qxl_hard_reset(d, 0); |
| 1605 | break; |
| 1606 | case QXL_IO_MEMSLOT_ADD: |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1607 | if (val >= NUM_MEMSLOTS) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1608 | qxl_set_guest_bug(d, "QXL_IO_MEMSLOT_ADD: val out of range"); |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1609 | break; |
| 1610 | } |
| 1611 | if (d->guest_slots[val].active) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1612 | qxl_set_guest_bug(d, |
| 1613 | "QXL_IO_MEMSLOT_ADD: memory slot already active"); |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1614 | break; |
| 1615 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1616 | d->guest_slots[val].slot = d->ram->mem_slot; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1617 | qxl_add_memslot(d, val, 0, async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1618 | break; |
| 1619 | case QXL_IO_MEMSLOT_DEL: |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1620 | if (val >= NUM_MEMSLOTS) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1621 | qxl_set_guest_bug(d, "QXL_IO_MEMSLOT_DEL: val out of range"); |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1622 | break; |
| 1623 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1624 | qxl_del_memslot(d, val); |
| 1625 | break; |
| 1626 | case QXL_IO_CREATE_PRIMARY: |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1627 | if (val != 0) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1628 | qxl_set_guest_bug(d, "QXL_IO_CREATE_PRIMARY (async=%d): val != 0", |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1629 | async); |
| 1630 | goto cancel_async; |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1631 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1632 | d->guest_primary.surface = d->ram->create_surface; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1633 | qxl_create_guest_primary(d, 0, async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1634 | break; |
| 1635 | case QXL_IO_DESTROY_PRIMARY: |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1636 | if (val != 0) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1637 | qxl_set_guest_bug(d, "QXL_IO_DESTROY_PRIMARY (async=%d): val != 0", |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1638 | async); |
| 1639 | goto cancel_async; |
Gerd Hoffmann | 2bce040 | 2011-07-20 12:20:55 +0300 | [diff] [blame] | 1640 | } |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1641 | if (!qxl_destroy_primary(d, async)) { |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1642 | trace_qxl_io_destroy_primary_ignored(d->id, |
| 1643 | qxl_mode_to_string(d->mode)); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1644 | goto cancel_async; |
| 1645 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1646 | break; |
| 1647 | case QXL_IO_DESTROY_SURFACE_WAIT: |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 1648 | if (val >= d->ssd.num_surfaces) { |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1649 | qxl_set_guest_bug(d, "QXL_IO_DESTROY_SURFACE (async=%d):" |
Stefan Weil | 5f8daf2 | 2012-04-01 22:07:30 +0200 | [diff] [blame] | 1650 | "%" PRIu64 " >= NUM_SURFACES", async, val); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1651 | goto cancel_async; |
| 1652 | } |
| 1653 | qxl_spice_destroy_surface_wait(d, val, async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1654 | break; |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 1655 | case QXL_IO_FLUSH_RELEASE: { |
| 1656 | QXLReleaseRing *ring = &d->ram->release_ring; |
| 1657 | if (ring->prod - ring->cons + 1 == ring->num_items) { |
| 1658 | fprintf(stderr, |
| 1659 | "ERROR: no flush, full release ring [p%d,%dc]\n", |
| 1660 | ring->prod, ring->cons); |
| 1661 | } |
| 1662 | qxl_push_free_res(d, 1 /* flush */); |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 1663 | break; |
| 1664 | } |
| 1665 | case QXL_IO_FLUSH_SURFACES_ASYNC: |
Alon Levy | 3e16b9c | 2011-07-20 12:20:59 +0300 | [diff] [blame] | 1666 | qxl_spice_flush_surfaces_async(d); |
| 1667 | break; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1668 | case QXL_IO_DESTROY_ALL_SURFACES: |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1669 | d->mode = QXL_MODE_UNDEFINED; |
| 1670 | qxl_spice_destroy_surfaces(d, async); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1671 | break; |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 1672 | case QXL_IO_MONITORS_CONFIG_ASYNC: |
| 1673 | qxl_spice_monitors_config_async(d, 0); |
| 1674 | break; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1675 | default: |
Alon Levy | 0a53054 | 2012-05-24 12:38:12 +0300 | [diff] [blame] | 1676 | qxl_set_guest_bug(d, "%s: unexpected ioport=0x%x\n", __func__, io_port); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1677 | } |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1678 | return; |
| 1679 | cancel_async: |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1680 | if (async) { |
| 1681 | qxl_send_events(d, QXL_INTERRUPT_IO_CMD); |
| 1682 | qemu_mutex_lock(&d->async_lock); |
| 1683 | d->current_async = QXL_UNDEFINED_IO; |
| 1684 | qemu_mutex_unlock(&d->async_lock); |
| 1685 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1686 | } |
| 1687 | |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 1688 | static uint64_t ioport_read(void *opaque, target_phys_addr_t addr, |
| 1689 | unsigned size) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1690 | { |
Alon Levy | 917ae08 | 2012-09-12 16:13:26 +0300 | [diff] [blame] | 1691 | PCIQXLDevice *qxl = opaque; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1692 | |
Alon Levy | 917ae08 | 2012-09-12 16:13:26 +0300 | [diff] [blame] | 1693 | trace_qxl_io_read_unexpected(qxl->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1694 | return 0xff; |
| 1695 | } |
| 1696 | |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 1697 | static const MemoryRegionOps qxl_io_ops = { |
| 1698 | .read = ioport_read, |
| 1699 | .write = ioport_write, |
| 1700 | .valid = { |
| 1701 | .min_access_size = 1, |
| 1702 | .max_access_size = 1, |
| 1703 | }, |
| 1704 | }; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1705 | |
| 1706 | static void pipe_read(void *opaque) |
| 1707 | { |
| 1708 | PCIQXLDevice *d = opaque; |
| 1709 | char dummy; |
| 1710 | int len; |
| 1711 | |
| 1712 | do { |
| 1713 | len = read(d->pipe[0], &dummy, sizeof(dummy)); |
| 1714 | } while (len == sizeof(dummy)); |
Yonit Halperin | 40010ae | 2011-09-05 08:45:59 +0300 | [diff] [blame] | 1715 | qxl_update_irq(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1716 | } |
| 1717 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1718 | static void qxl_send_events(PCIQXLDevice *d, uint32_t events) |
| 1719 | { |
| 1720 | uint32_t old_pending; |
| 1721 | uint32_t le_events = cpu_to_le32(events); |
| 1722 | |
Alon Levy | 917ae08 | 2012-09-12 16:13:26 +0300 | [diff] [blame] | 1723 | trace_qxl_send_events(d->id, events); |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 1724 | assert(qemu_spice_display_is_running(&d->ssd)); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1725 | old_pending = __sync_fetch_and_or(&d->ram->int_pending, le_events); |
| 1726 | if ((old_pending & le_events) == le_events) { |
| 1727 | return; |
| 1728 | } |
Jan Kiszka | 691f5c7 | 2011-09-20 17:14:40 +0200 | [diff] [blame] | 1729 | if (qemu_thread_is_self(&d->main)) { |
Yonit Halperin | 40010ae | 2011-09-05 08:45:59 +0300 | [diff] [blame] | 1730 | qxl_update_irq(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1731 | } else { |
| 1732 | if (write(d->pipe[1], d, 1) != 1) { |
Alon Levy | 75fe0d7 | 2012-04-25 12:13:22 +0300 | [diff] [blame] | 1733 | dprint(d, 1, "%s: write to pipe failed\n", __func__); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1734 | } |
| 1735 | } |
| 1736 | } |
| 1737 | |
| 1738 | static void init_pipe_signaling(PCIQXLDevice *d) |
| 1739 | { |
Alon Levy | aa3db42 | 2012-03-18 13:46:13 +0100 | [diff] [blame] | 1740 | if (pipe(d->pipe) < 0) { |
| 1741 | fprintf(stderr, "%s:%s: qxl pipe creation failed\n", |
| 1742 | __FILE__, __func__); |
| 1743 | exit(1); |
| 1744 | } |
| 1745 | fcntl(d->pipe[0], F_SETFL, O_NONBLOCK); |
| 1746 | fcntl(d->pipe[1], F_SETFL, O_NONBLOCK); |
| 1747 | fcntl(d->pipe[0], F_SETOWN, getpid()); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1748 | |
Alon Levy | aa3db42 | 2012-03-18 13:46:13 +0100 | [diff] [blame] | 1749 | qemu_thread_get_self(&d->main); |
| 1750 | qemu_set_fd_handler(d->pipe[0], pipe_read, NULL, d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1751 | } |
| 1752 | |
| 1753 | /* graphics console */ |
| 1754 | |
| 1755 | static void qxl_hw_update(void *opaque) |
| 1756 | { |
| 1757 | PCIQXLDevice *qxl = opaque; |
| 1758 | VGACommonState *vga = &qxl->vga; |
| 1759 | |
| 1760 | switch (qxl->mode) { |
| 1761 | case QXL_MODE_VGA: |
| 1762 | vga->update(vga); |
| 1763 | break; |
| 1764 | case QXL_MODE_COMPAT: |
| 1765 | case QXL_MODE_NATIVE: |
| 1766 | qxl_render_update(qxl); |
| 1767 | break; |
| 1768 | default: |
| 1769 | break; |
| 1770 | } |
| 1771 | } |
| 1772 | |
| 1773 | static void qxl_hw_invalidate(void *opaque) |
| 1774 | { |
| 1775 | PCIQXLDevice *qxl = opaque; |
| 1776 | VGACommonState *vga = &qxl->vga; |
| 1777 | |
| 1778 | vga->invalidate(vga); |
| 1779 | } |
| 1780 | |
Luiz Capitulino | d709813 | 2012-05-21 16:41:37 -0300 | [diff] [blame] | 1781 | static void qxl_hw_screen_dump(void *opaque, const char *filename, bool cswitch, |
| 1782 | Error **errp) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1783 | { |
| 1784 | PCIQXLDevice *qxl = opaque; |
| 1785 | VGACommonState *vga = &qxl->vga; |
| 1786 | |
| 1787 | switch (qxl->mode) { |
| 1788 | case QXL_MODE_COMPAT: |
| 1789 | case QXL_MODE_NATIVE: |
| 1790 | qxl_render_update(qxl); |
Luiz Capitulino | d663174 | 2012-05-24 10:42:25 -0300 | [diff] [blame] | 1791 | ppm_save(filename, qxl->ssd.ds->surface, errp); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1792 | break; |
| 1793 | case QXL_MODE_VGA: |
Luiz Capitulino | d709813 | 2012-05-21 16:41:37 -0300 | [diff] [blame] | 1794 | vga->screen_dump(vga, filename, cswitch, errp); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1795 | break; |
| 1796 | default: |
| 1797 | break; |
| 1798 | } |
| 1799 | } |
| 1800 | |
| 1801 | static void qxl_hw_text_update(void *opaque, console_ch_t *chardata) |
| 1802 | { |
| 1803 | PCIQXLDevice *qxl = opaque; |
| 1804 | VGACommonState *vga = &qxl->vga; |
| 1805 | |
| 1806 | if (qxl->mode == QXL_MODE_VGA) { |
| 1807 | vga->text_update(vga, chardata); |
| 1808 | return; |
| 1809 | } |
| 1810 | } |
| 1811 | |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1812 | static void qxl_dirty_surfaces(PCIQXLDevice *qxl) |
| 1813 | { |
| 1814 | intptr_t vram_start; |
| 1815 | int i; |
| 1816 | |
Yonit Halperin | 2aa9e85 | 2012-02-15 11:22:16 +0200 | [diff] [blame] | 1817 | if (qxl->mode != QXL_MODE_NATIVE && qxl->mode != QXL_MODE_COMPAT) { |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1818 | return; |
| 1819 | } |
| 1820 | |
| 1821 | /* dirty the primary surface */ |
| 1822 | qxl_set_dirty(&qxl->vga.vram, qxl->shadow_rom.draw_area_offset, |
| 1823 | qxl->shadow_rom.surface0_area_size); |
| 1824 | |
| 1825 | vram_start = (intptr_t)memory_region_get_ram_ptr(&qxl->vram_bar); |
| 1826 | |
| 1827 | /* dirty the off-screen surfaces */ |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 1828 | for (i = 0; i < qxl->ssd.num_surfaces; i++) { |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1829 | QXLSurfaceCmd *cmd; |
| 1830 | intptr_t surface_offset; |
| 1831 | int surface_size; |
| 1832 | |
| 1833 | if (qxl->guest_surfaces.cmds[i] == 0) { |
| 1834 | continue; |
| 1835 | } |
| 1836 | |
| 1837 | cmd = qxl_phys2virt(qxl, qxl->guest_surfaces.cmds[i], |
| 1838 | MEMSLOT_GROUP_GUEST); |
Alon Levy | fae2afb | 2012-04-25 12:13:18 +0300 | [diff] [blame] | 1839 | assert(cmd); |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1840 | assert(cmd->type == QXL_SURFACE_CMD_CREATE); |
| 1841 | surface_offset = (intptr_t)qxl_phys2virt(qxl, |
| 1842 | cmd->u.surface_create.data, |
| 1843 | MEMSLOT_GROUP_GUEST); |
Alon Levy | fae2afb | 2012-04-25 12:13:18 +0300 | [diff] [blame] | 1844 | assert(surface_offset); |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1845 | surface_offset -= vram_start; |
| 1846 | surface_size = cmd->u.surface_create.height * |
| 1847 | abs(cmd->u.surface_create.stride); |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 1848 | trace_qxl_surfaces_dirty(qxl->id, i, (int)surface_offset, surface_size); |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1849 | qxl_set_dirty(&qxl->vram_bar, surface_offset, surface_size); |
| 1850 | } |
| 1851 | } |
| 1852 | |
Luiz Capitulino | 1dfb4dd | 2011-07-29 14:26:33 -0300 | [diff] [blame] | 1853 | static void qxl_vm_change_state_handler(void *opaque, int running, |
| 1854 | RunState state) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1855 | { |
| 1856 | PCIQXLDevice *qxl = opaque; |
Luiz Capitulino | 1dfb4dd | 2011-07-29 14:26:33 -0300 | [diff] [blame] | 1857 | qemu_spice_vm_change_state_handler(&qxl->ssd, running, state); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1858 | |
Yonit Halperin | efbf295 | 2011-09-05 08:45:58 +0300 | [diff] [blame] | 1859 | if (running) { |
| 1860 | /* |
| 1861 | * if qxl_send_events was called from spice server context before |
Yonit Halperin | 40010ae | 2011-09-05 08:45:59 +0300 | [diff] [blame] | 1862 | * migration ended, qxl_update_irq for these events might not have been |
Yonit Halperin | efbf295 | 2011-09-05 08:45:58 +0300 | [diff] [blame] | 1863 | * called |
| 1864 | */ |
Yonit Halperin | 40010ae | 2011-09-05 08:45:59 +0300 | [diff] [blame] | 1865 | qxl_update_irq(qxl); |
Yonit Halperin | e25139b | 2012-02-15 11:22:15 +0200 | [diff] [blame] | 1866 | } else { |
| 1867 | /* make sure surfaces are saved before migration */ |
| 1868 | qxl_dirty_surfaces(qxl); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1869 | } |
| 1870 | } |
| 1871 | |
| 1872 | /* display change listener */ |
| 1873 | |
| 1874 | static void display_update(struct DisplayState *ds, int x, int y, int w, int h) |
| 1875 | { |
| 1876 | if (qxl0->mode == QXL_MODE_VGA) { |
| 1877 | qemu_spice_display_update(&qxl0->ssd, x, y, w, h); |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | static void display_resize(struct DisplayState *ds) |
| 1882 | { |
| 1883 | if (qxl0->mode == QXL_MODE_VGA) { |
| 1884 | qemu_spice_display_resize(&qxl0->ssd); |
| 1885 | } |
| 1886 | } |
| 1887 | |
| 1888 | static void display_refresh(struct DisplayState *ds) |
| 1889 | { |
| 1890 | if (qxl0->mode == QXL_MODE_VGA) { |
| 1891 | qemu_spice_display_refresh(&qxl0->ssd); |
Alon Levy | bb5a8cd | 2012-02-24 23:19:25 +0200 | [diff] [blame] | 1892 | } else { |
| 1893 | qemu_mutex_lock(&qxl0->ssd.lock); |
| 1894 | qemu_spice_cursor_refresh_unlocked(&qxl0->ssd); |
| 1895 | qemu_mutex_unlock(&qxl0->ssd.lock); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1896 | } |
| 1897 | } |
| 1898 | |
| 1899 | static DisplayChangeListener display_listener = { |
| 1900 | .dpy_update = display_update, |
| 1901 | .dpy_resize = display_resize, |
| 1902 | .dpy_refresh = display_refresh, |
| 1903 | }; |
| 1904 | |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 1905 | static void qxl_init_ramsize(PCIQXLDevice *qxl) |
Gerd Hoffmann | a974192 | 2012-02-17 15:02:40 +0100 | [diff] [blame] | 1906 | { |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 1907 | /* vga mode framebuffer / primary surface (bar 0, first part) */ |
| 1908 | if (qxl->vgamem_size_mb < 8) { |
| 1909 | qxl->vgamem_size_mb = 8; |
| 1910 | } |
| 1911 | qxl->vgamem_size = qxl->vgamem_size_mb * 1024 * 1024; |
| 1912 | |
| 1913 | /* vga ram (bar 0, total) */ |
Gerd Hoffmann | 017438e | 2012-02-17 15:03:24 +0100 | [diff] [blame] | 1914 | if (qxl->ram_size_mb != -1) { |
| 1915 | qxl->vga.vram_size = qxl->ram_size_mb * 1024 * 1024; |
| 1916 | } |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 1917 | if (qxl->vga.vram_size < qxl->vgamem_size * 2) { |
| 1918 | qxl->vga.vram_size = qxl->vgamem_size * 2; |
Gerd Hoffmann | a974192 | 2012-02-17 15:02:40 +0100 | [diff] [blame] | 1919 | } |
| 1920 | |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 1921 | /* vram32 (surfaces, 32bit, bar 1) */ |
| 1922 | if (qxl->vram32_size_mb != -1) { |
| 1923 | qxl->vram32_size = qxl->vram32_size_mb * 1024 * 1024; |
| 1924 | } |
| 1925 | if (qxl->vram32_size < 4096) { |
| 1926 | qxl->vram32_size = 4096; |
| 1927 | } |
| 1928 | |
| 1929 | /* vram (surfaces, 64bit, bar 4+5) */ |
Gerd Hoffmann | 017438e | 2012-02-17 15:03:24 +0100 | [diff] [blame] | 1930 | if (qxl->vram_size_mb != -1) { |
| 1931 | qxl->vram_size = qxl->vram_size_mb * 1024 * 1024; |
| 1932 | } |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 1933 | if (qxl->vram_size < qxl->vram32_size) { |
| 1934 | qxl->vram_size = qxl->vram32_size; |
Gerd Hoffmann | a974192 | 2012-02-17 15:02:40 +0100 | [diff] [blame] | 1935 | } |
| 1936 | |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 1937 | if (qxl->revision == 1) { |
| 1938 | qxl->vram32_size = 4096; |
| 1939 | qxl->vram_size = 4096; |
| 1940 | } |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 1941 | qxl->vgamem_size = msb_mask(qxl->vgamem_size * 2 - 1); |
Gerd Hoffmann | a974192 | 2012-02-17 15:02:40 +0100 | [diff] [blame] | 1942 | qxl->vga.vram_size = msb_mask(qxl->vga.vram_size * 2 - 1); |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 1943 | qxl->vram32_size = msb_mask(qxl->vram32_size * 2 - 1); |
Gerd Hoffmann | a974192 | 2012-02-17 15:02:40 +0100 | [diff] [blame] | 1944 | qxl->vram_size = msb_mask(qxl->vram_size * 2 - 1); |
| 1945 | } |
| 1946 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1947 | static int qxl_init_common(PCIQXLDevice *qxl) |
| 1948 | { |
| 1949 | uint8_t* config = qxl->pci.config; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1950 | uint32_t pci_device_rev; |
| 1951 | uint32_t io_size; |
| 1952 | |
| 1953 | qxl->mode = QXL_MODE_UNDEFINED; |
| 1954 | qxl->generation = 1; |
| 1955 | qxl->num_memslots = NUM_MEMSLOTS; |
Gerd Hoffmann | 14898cf | 2011-07-20 12:20:53 +0300 | [diff] [blame] | 1956 | qemu_mutex_init(&qxl->track_lock); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 1957 | qemu_mutex_init(&qxl->async_lock); |
| 1958 | qxl->current_async = QXL_UNDEFINED_IO; |
Alon Levy | 087e6a4 | 2012-05-24 19:18:54 +0300 | [diff] [blame] | 1959 | qxl->guest_bug = 0; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1960 | |
| 1961 | switch (qxl->revision) { |
| 1962 | case 1: /* spice 0.4 -- qxl-1 */ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1963 | pci_device_rev = QXL_REVISION_STABLE_V04; |
Uri Lublin | 3f6297b | 2012-05-10 16:24:53 +0300 | [diff] [blame] | 1964 | io_size = 8; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1965 | break; |
| 1966 | case 2: /* spice 0.6 -- qxl-2 */ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1967 | pci_device_rev = QXL_REVISION_STABLE_V06; |
Uri Lublin | 3f6297b | 2012-05-10 16:24:53 +0300 | [diff] [blame] | 1968 | io_size = 16; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1969 | break; |
Gerd Hoffmann | 9197a7c | 2011-07-20 12:21:00 +0300 | [diff] [blame] | 1970 | case 3: /* qxl-3 */ |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 1971 | pci_device_rev = QXL_REVISION_STABLE_V10; |
| 1972 | io_size = 32; /* PCI region size must be pow2 */ |
| 1973 | break; |
| 1974 | /* 0x000b01 == 0.11.1 */ |
| 1975 | #if SPICE_SERVER_VERSION >= 0x000b01 && \ |
| 1976 | defined(CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC) |
| 1977 | case 4: /* qxl-4 */ |
| 1978 | pci_device_rev = QXL_REVISION_STABLE_V12; |
Uri Lublin | 3f6297b | 2012-05-10 16:24:53 +0300 | [diff] [blame] | 1979 | io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); |
Gerd Hoffmann | 9197a7c | 2011-07-20 12:21:00 +0300 | [diff] [blame] | 1980 | break; |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 1981 | #endif |
Alon Levy | 36839d3 | 2012-08-21 13:51:32 +0300 | [diff] [blame] | 1982 | default: |
| 1983 | error_report("Invalid revision %d for qxl device (max %d)", |
| 1984 | qxl->revision, QXL_DEFAULT_REVISION); |
| 1985 | return -1; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1986 | } |
| 1987 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1988 | pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); |
| 1989 | pci_set_byte(&config[PCI_INTERRUPT_PIN], 1); |
| 1990 | |
| 1991 | qxl->rom_size = qxl_rom_size(); |
Avi Kivity | c5705a7 | 2011-12-20 15:59:12 +0200 | [diff] [blame] | 1992 | memory_region_init_ram(&qxl->rom_bar, "qxl.vrom", qxl->rom_size); |
| 1993 | vmstate_register_ram(&qxl->rom_bar, &qxl->pci.qdev); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 1994 | init_qxl_rom(qxl); |
| 1995 | init_qxl_ram(qxl); |
| 1996 | |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 1997 | qxl->guest_surfaces.cmds = g_new0(QXLPHYSICAL, qxl->ssd.num_surfaces); |
Avi Kivity | c5705a7 | 2011-12-20 15:59:12 +0200 | [diff] [blame] | 1998 | memory_region_init_ram(&qxl->vram_bar, "qxl.vram", qxl->vram_size); |
| 1999 | vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev); |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 2000 | memory_region_init_alias(&qxl->vram32_bar, "qxl.vram32", &qxl->vram_bar, |
| 2001 | 0, qxl->vram32_size); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2002 | |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 2003 | memory_region_init_io(&qxl->io_bar, &qxl_io_ops, qxl, |
| 2004 | "qxl-ioports", io_size); |
| 2005 | if (qxl->id == 0) { |
| 2006 | vga_dirty_log_start(&qxl->vga); |
| 2007 | } |
Jan Kiszka | bd8f2f5 | 2012-08-23 13:02:33 +0200 | [diff] [blame] | 2008 | memory_region_set_flush_coalesced(&qxl->io_bar); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2009 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2010 | |
Avi Kivity | e824b2c | 2011-08-08 16:09:31 +0300 | [diff] [blame] | 2011 | pci_register_bar(&qxl->pci, QXL_IO_RANGE_INDEX, |
| 2012 | PCI_BASE_ADDRESS_SPACE_IO, &qxl->io_bar); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2013 | |
Avi Kivity | e824b2c | 2011-08-08 16:09:31 +0300 | [diff] [blame] | 2014 | pci_register_bar(&qxl->pci, QXL_ROM_RANGE_INDEX, |
| 2015 | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->rom_bar); |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 2016 | |
Avi Kivity | e824b2c | 2011-08-08 16:09:31 +0300 | [diff] [blame] | 2017 | pci_register_bar(&qxl->pci, QXL_RAM_RANGE_INDEX, |
| 2018 | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vga.vram); |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 2019 | |
Avi Kivity | e824b2c | 2011-08-08 16:09:31 +0300 | [diff] [blame] | 2020 | pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX, |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 2021 | PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram32_bar); |
| 2022 | |
| 2023 | if (qxl->vram32_size < qxl->vram_size) { |
| 2024 | /* |
| 2025 | * Make the 64bit vram bar show up only in case it is |
| 2026 | * configured to be larger than the 32bit vram bar. |
| 2027 | */ |
| 2028 | pci_register_bar(&qxl->pci, QXL_VRAM64_RANGE_INDEX, |
| 2029 | PCI_BASE_ADDRESS_SPACE_MEMORY | |
| 2030 | PCI_BASE_ADDRESS_MEM_TYPE_64 | |
| 2031 | PCI_BASE_ADDRESS_MEM_PREFETCH, |
| 2032 | &qxl->vram_bar); |
| 2033 | } |
| 2034 | |
| 2035 | /* print pci bar details */ |
| 2036 | dprint(qxl, 1, "ram/%s: %d MB [region 0]\n", |
| 2037 | qxl->id == 0 ? "pri" : "sec", |
| 2038 | qxl->vga.vram_size / (1024*1024)); |
| 2039 | dprint(qxl, 1, "vram/32: %d MB [region 1]\n", |
| 2040 | qxl->vram32_size / (1024*1024)); |
| 2041 | dprint(qxl, 1, "vram/64: %d MB %s\n", |
| 2042 | qxl->vram_size / (1024*1024), |
| 2043 | qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]"); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2044 | |
| 2045 | qxl->ssd.qxl.base.sif = &qxl_interface.base; |
| 2046 | qxl->ssd.qxl.id = qxl->id; |
| 2047 | qemu_spice_add_interface(&qxl->ssd.qxl.base); |
| 2048 | qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, qxl); |
| 2049 | |
| 2050 | init_pipe_signaling(qxl); |
| 2051 | qxl_reset_state(qxl); |
| 2052 | |
Alon Levy | 81fb6f1 | 2012-02-24 23:19:31 +0200 | [diff] [blame] | 2053 | qxl->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, qxl); |
| 2054 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2055 | return 0; |
| 2056 | } |
| 2057 | |
| 2058 | static int qxl_init_primary(PCIDevice *dev) |
| 2059 | { |
| 2060 | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
| 2061 | VGACommonState *vga = &qxl->vga; |
Gerd Hoffmann | f67ab77 | 2011-11-03 18:21:54 +0100 | [diff] [blame] | 2062 | PortioList *qxl_vga_port_list = g_new(PortioList, 1); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2063 | |
| 2064 | qxl->id = 0; |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 2065 | qxl_init_ramsize(qxl); |
Gerd Hoffmann | 4a1e244 | 2012-05-24 09:59:44 +0200 | [diff] [blame] | 2066 | vga->vram_size_mb = qxl->vga.vram_size >> 20; |
| 2067 | vga_common_init(vga); |
Richard Henderson | 0a039dc | 2011-08-16 08:27:39 -0700 | [diff] [blame] | 2068 | vga_init(vga, pci_address_space(dev), pci_address_space_io(dev), false); |
Gerd Hoffmann | f67ab77 | 2011-11-03 18:21:54 +0100 | [diff] [blame] | 2069 | portio_list_init(qxl_vga_port_list, qxl_vga_portio_list, vga, "vga"); |
| 2070 | portio_list_add(qxl_vga_port_list, pci_address_space_io(dev), 0x3b0); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2071 | |
| 2072 | vga->ds = graphic_console_init(qxl_hw_update, qxl_hw_invalidate, |
| 2073 | qxl_hw_screen_dump, qxl_hw_text_update, qxl); |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 2074 | qemu_spice_display_init_common(&qxl->ssd, vga->ds); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2075 | |
| 2076 | qxl0 = qxl; |
| 2077 | register_displaychangelistener(vga->ds, &display_listener); |
| 2078 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2079 | return qxl_init_common(qxl); |
| 2080 | } |
| 2081 | |
| 2082 | static int qxl_init_secondary(PCIDevice *dev) |
| 2083 | { |
| 2084 | static int device_id = 1; |
| 2085 | PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2086 | |
| 2087 | qxl->id = device_id++; |
Alon Levy | 13d1fd4 | 2012-06-10 18:05:06 +0300 | [diff] [blame] | 2088 | qxl_init_ramsize(qxl); |
Avi Kivity | c5705a7 | 2011-12-20 15:59:12 +0200 | [diff] [blame] | 2089 | memory_region_init_ram(&qxl->vga.vram, "qxl.vgavram", qxl->vga.vram_size); |
| 2090 | vmstate_register_ram(&qxl->vga.vram, &qxl->pci.qdev); |
Avi Kivity | b195043 | 2011-08-08 16:08:57 +0300 | [diff] [blame] | 2091 | qxl->vga.vram_ptr = memory_region_get_ram_ptr(&qxl->vga.vram); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2092 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2093 | return qxl_init_common(qxl); |
| 2094 | } |
| 2095 | |
| 2096 | static void qxl_pre_save(void *opaque) |
| 2097 | { |
| 2098 | PCIQXLDevice* d = opaque; |
| 2099 | uint8_t *ram_start = d->vga.vram_ptr; |
| 2100 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 2101 | trace_qxl_pre_save(d->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2102 | if (d->last_release == NULL) { |
| 2103 | d->last_release_offset = 0; |
| 2104 | } else { |
| 2105 | d->last_release_offset = (uint8_t *)d->last_release - ram_start; |
| 2106 | } |
| 2107 | assert(d->last_release_offset < d->vga.vram_size); |
| 2108 | } |
| 2109 | |
| 2110 | static int qxl_pre_load(void *opaque) |
| 2111 | { |
| 2112 | PCIQXLDevice* d = opaque; |
| 2113 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 2114 | trace_qxl_pre_load(d->id); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2115 | qxl_hard_reset(d, 1); |
| 2116 | qxl_exit_vga_mode(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2117 | return 0; |
| 2118 | } |
| 2119 | |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2120 | static void qxl_create_memslots(PCIQXLDevice *d) |
| 2121 | { |
| 2122 | int i; |
| 2123 | |
| 2124 | for (i = 0; i < NUM_MEMSLOTS; i++) { |
| 2125 | if (!d->guest_slots[i].active) { |
| 2126 | continue; |
| 2127 | } |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2128 | qxl_add_memslot(d, i, 0, QXL_SYNC); |
| 2129 | } |
| 2130 | } |
| 2131 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2132 | static int qxl_post_load(void *opaque, int version) |
| 2133 | { |
| 2134 | PCIQXLDevice* d = opaque; |
| 2135 | uint8_t *ram_start = d->vga.vram_ptr; |
| 2136 | QXLCommandExt *cmds; |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2137 | int in, out, newmode; |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2138 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2139 | assert(d->last_release_offset < d->vga.vram_size); |
| 2140 | if (d->last_release_offset == 0) { |
| 2141 | d->last_release = NULL; |
| 2142 | } else { |
| 2143 | d->last_release = (QXLReleaseInfo *)(ram_start + d->last_release_offset); |
| 2144 | } |
| 2145 | |
| 2146 | d->modes = (QXLModes*)((uint8_t*)d->rom + d->rom->modes_offset); |
| 2147 | |
Alon Levy | c480bb7 | 2012-03-18 13:46:14 +0100 | [diff] [blame] | 2148 | trace_qxl_post_load(d->id, qxl_mode_to_string(d->mode)); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2149 | newmode = d->mode; |
| 2150 | d->mode = QXL_MODE_UNDEFINED; |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2151 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2152 | switch (newmode) { |
| 2153 | case QXL_MODE_UNDEFINED: |
| 2154 | break; |
| 2155 | case QXL_MODE_VGA: |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2156 | qxl_create_memslots(d); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2157 | qxl_enter_vga_mode(d); |
| 2158 | break; |
| 2159 | case QXL_MODE_NATIVE: |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2160 | qxl_create_memslots(d); |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 2161 | qxl_create_guest_primary(d, 1, QXL_SYNC); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2162 | |
| 2163 | /* replay surface-create and cursor-set commands */ |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 2164 | cmds = g_malloc0(sizeof(QXLCommandExt) * (d->ssd.num_surfaces + 1)); |
| 2165 | for (in = 0, out = 0; in < d->ssd.num_surfaces; in++) { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2166 | if (d->guest_surfaces.cmds[in] == 0) { |
| 2167 | continue; |
| 2168 | } |
| 2169 | cmds[out].cmd.data = d->guest_surfaces.cmds[in]; |
| 2170 | cmds[out].cmd.type = QXL_CMD_SURFACE; |
| 2171 | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
| 2172 | out++; |
| 2173 | } |
Yonit Halperin | 30f6da6 | 2011-10-18 18:58:54 +0200 | [diff] [blame] | 2174 | if (d->guest_cursor) { |
| 2175 | cmds[out].cmd.data = d->guest_cursor; |
| 2176 | cmds[out].cmd.type = QXL_CMD_CURSOR; |
| 2177 | cmds[out].group_id = MEMSLOT_GROUP_GUEST; |
| 2178 | out++; |
| 2179 | } |
Gerd Hoffmann | aee32bf | 2011-07-20 12:20:52 +0300 | [diff] [blame] | 2180 | qxl_spice_loadvm_commands(d, cmds, out); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 2181 | g_free(cmds); |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 2182 | if (d->guest_monitors_config) { |
| 2183 | qxl_spice_monitors_config_async(d, 1); |
| 2184 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2185 | break; |
| 2186 | case QXL_MODE_COMPAT: |
Alon Levy | 54825d2 | 2011-10-25 15:39:50 +0200 | [diff] [blame] | 2187 | /* note: no need to call qxl_create_memslots, qxl_set_mode |
| 2188 | * creates the mem slot. */ |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2189 | qxl_set_mode(d, d->shadow_rom.mode, 1); |
| 2190 | break; |
| 2191 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2192 | return 0; |
| 2193 | } |
| 2194 | |
Gerd Hoffmann | b67737a | 2011-01-05 18:05:52 +0100 | [diff] [blame] | 2195 | #define QXL_SAVE_VERSION 21 |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2196 | |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 2197 | static bool qxl_monitors_config_needed(void *opaque) |
| 2198 | { |
| 2199 | PCIQXLDevice *qxl = opaque; |
| 2200 | |
| 2201 | return qxl->guest_monitors_config != 0; |
| 2202 | } |
| 2203 | |
| 2204 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2205 | static VMStateDescription qxl_memslot = { |
| 2206 | .name = "qxl-memslot", |
| 2207 | .version_id = QXL_SAVE_VERSION, |
| 2208 | .minimum_version_id = QXL_SAVE_VERSION, |
| 2209 | .fields = (VMStateField[]) { |
| 2210 | VMSTATE_UINT64(slot.mem_start, struct guest_slots), |
| 2211 | VMSTATE_UINT64(slot.mem_end, struct guest_slots), |
| 2212 | VMSTATE_UINT32(active, struct guest_slots), |
| 2213 | VMSTATE_END_OF_LIST() |
| 2214 | } |
| 2215 | }; |
| 2216 | |
| 2217 | static VMStateDescription qxl_surface = { |
| 2218 | .name = "qxl-surface", |
| 2219 | .version_id = QXL_SAVE_VERSION, |
| 2220 | .minimum_version_id = QXL_SAVE_VERSION, |
| 2221 | .fields = (VMStateField[]) { |
| 2222 | VMSTATE_UINT32(width, QXLSurfaceCreate), |
| 2223 | VMSTATE_UINT32(height, QXLSurfaceCreate), |
| 2224 | VMSTATE_INT32(stride, QXLSurfaceCreate), |
| 2225 | VMSTATE_UINT32(format, QXLSurfaceCreate), |
| 2226 | VMSTATE_UINT32(position, QXLSurfaceCreate), |
| 2227 | VMSTATE_UINT32(mouse_mode, QXLSurfaceCreate), |
| 2228 | VMSTATE_UINT32(flags, QXLSurfaceCreate), |
| 2229 | VMSTATE_UINT32(type, QXLSurfaceCreate), |
| 2230 | VMSTATE_UINT64(mem, QXLSurfaceCreate), |
| 2231 | VMSTATE_END_OF_LIST() |
| 2232 | } |
| 2233 | }; |
| 2234 | |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 2235 | static VMStateDescription qxl_vmstate_monitors_config = { |
| 2236 | .name = "qxl/monitors-config", |
| 2237 | .version_id = 1, |
| 2238 | .minimum_version_id = 1, |
| 2239 | .fields = (VMStateField[]) { |
| 2240 | VMSTATE_UINT64(guest_monitors_config, PCIQXLDevice), |
| 2241 | VMSTATE_END_OF_LIST() |
| 2242 | }, |
| 2243 | }; |
| 2244 | |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2245 | static VMStateDescription qxl_vmstate = { |
| 2246 | .name = "qxl", |
| 2247 | .version_id = QXL_SAVE_VERSION, |
| 2248 | .minimum_version_id = QXL_SAVE_VERSION, |
| 2249 | .pre_save = qxl_pre_save, |
| 2250 | .pre_load = qxl_pre_load, |
| 2251 | .post_load = qxl_post_load, |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 2252 | .fields = (VMStateField[]) { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2253 | VMSTATE_PCI_DEVICE(pci, PCIQXLDevice), |
| 2254 | VMSTATE_STRUCT(vga, PCIQXLDevice, 0, vmstate_vga_common, VGACommonState), |
| 2255 | VMSTATE_UINT32(shadow_rom.mode, PCIQXLDevice), |
| 2256 | VMSTATE_UINT32(num_free_res, PCIQXLDevice), |
| 2257 | VMSTATE_UINT32(last_release_offset, PCIQXLDevice), |
| 2258 | VMSTATE_UINT32(mode, PCIQXLDevice), |
| 2259 | VMSTATE_UINT32(ssd.unique, PCIQXLDevice), |
Gerd Hoffmann | b67737a | 2011-01-05 18:05:52 +0100 | [diff] [blame] | 2260 | VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice), |
| 2261 | VMSTATE_STRUCT_ARRAY(guest_slots, PCIQXLDevice, NUM_MEMSLOTS, 0, |
| 2262 | qxl_memslot, struct guest_slots), |
| 2263 | VMSTATE_STRUCT(guest_primary.surface, PCIQXLDevice, 0, |
| 2264 | qxl_surface, QXLSurfaceCreate), |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 2265 | VMSTATE_INT32_EQUAL(ssd.num_surfaces, PCIQXLDevice), |
| 2266 | VMSTATE_VARRAY_INT32(guest_surfaces.cmds, PCIQXLDevice, |
| 2267 | ssd.num_surfaces, 0, |
| 2268 | vmstate_info_uint64, uint64_t), |
Gerd Hoffmann | b67737a | 2011-01-05 18:05:52 +0100 | [diff] [blame] | 2269 | VMSTATE_UINT64(guest_cursor, PCIQXLDevice), |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2270 | VMSTATE_END_OF_LIST() |
| 2271 | }, |
Alon Levy | 020af1c | 2012-08-22 11:16:25 +0300 | [diff] [blame] | 2272 | .subsections = (VMStateSubsection[]) { |
| 2273 | { |
| 2274 | .vmsd = &qxl_vmstate_monitors_config, |
| 2275 | .needed = qxl_monitors_config_needed, |
| 2276 | }, { |
| 2277 | /* empty */ |
| 2278 | } |
| 2279 | } |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2280 | }; |
| 2281 | |
Gerd Hoffmann | 78e60ba | 2011-10-17 14:11:16 +0200 | [diff] [blame] | 2282 | static Property qxl_properties[] = { |
| 2283 | DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size, |
| 2284 | 64 * 1024 * 1024), |
Gerd Hoffmann | 6f2b175 | 2011-10-14 18:05:48 +0200 | [diff] [blame] | 2285 | DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram32_size, |
Gerd Hoffmann | 78e60ba | 2011-10-17 14:11:16 +0200 | [diff] [blame] | 2286 | 64 * 1024 * 1024), |
| 2287 | DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, |
| 2288 | QXL_DEFAULT_REVISION), |
| 2289 | DEFINE_PROP_UINT32("debug", PCIQXLDevice, debug, 0), |
| 2290 | DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0), |
| 2291 | DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0), |
Gerd Hoffmann | 017438e | 2012-02-17 15:03:24 +0100 | [diff] [blame] | 2292 | DEFINE_PROP_UINT32("ram_size_mb", PCIQXLDevice, ram_size_mb, -1), |
Alon Levy | 79ce356 | 2012-03-29 22:24:38 +0200 | [diff] [blame] | 2293 | DEFINE_PROP_UINT32("vram_size_mb", PCIQXLDevice, vram32_size_mb, -1), |
| 2294 | DEFINE_PROP_UINT32("vram64_size_mb", PCIQXLDevice, vram_size_mb, -1), |
Gerd Hoffmann | 9e56edc | 2012-06-11 10:42:53 +0200 | [diff] [blame] | 2295 | DEFINE_PROP_UINT32("vgamem_mb", PCIQXLDevice, vgamem_size_mb, 16), |
Gerd Hoffmann | ddd8fdc | 2012-09-04 11:39:41 +0200 | [diff] [blame] | 2296 | DEFINE_PROP_INT32("surfaces", PCIQXLDevice, ssd.num_surfaces, 1024), |
Gerd Hoffmann | 78e60ba | 2011-10-17 14:11:16 +0200 | [diff] [blame] | 2297 | DEFINE_PROP_END_OF_LIST(), |
| 2298 | }; |
| 2299 | |
Anthony Liguori | 40021f0 | 2011-12-04 12:22:06 -0600 | [diff] [blame] | 2300 | static void qxl_primary_class_init(ObjectClass *klass, void *data) |
| 2301 | { |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2302 | DeviceClass *dc = DEVICE_CLASS(klass); |
Anthony Liguori | 40021f0 | 2011-12-04 12:22:06 -0600 | [diff] [blame] | 2303 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
| 2304 | |
| 2305 | k->no_hotplug = 1; |
| 2306 | k->init = qxl_init_primary; |
| 2307 | k->romfile = "vgabios-qxl.bin"; |
| 2308 | k->vendor_id = REDHAT_PCI_VENDOR_ID; |
| 2309 | k->device_id = QXL_DEVICE_ID_STABLE; |
| 2310 | k->class_id = PCI_CLASS_DISPLAY_VGA; |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2311 | dc->desc = "Spice QXL GPU (primary, vga compatible)"; |
| 2312 | dc->reset = qxl_reset_handler; |
| 2313 | dc->vmsd = &qxl_vmstate; |
| 2314 | dc->props = qxl_properties; |
Anthony Liguori | 40021f0 | 2011-12-04 12:22:06 -0600 | [diff] [blame] | 2315 | } |
| 2316 | |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2317 | static TypeInfo qxl_primary_info = { |
| 2318 | .name = "qxl-vga", |
| 2319 | .parent = TYPE_PCI_DEVICE, |
| 2320 | .instance_size = sizeof(PCIQXLDevice), |
| 2321 | .class_init = qxl_primary_class_init, |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2322 | }; |
| 2323 | |
Anthony Liguori | 40021f0 | 2011-12-04 12:22:06 -0600 | [diff] [blame] | 2324 | static void qxl_secondary_class_init(ObjectClass *klass, void *data) |
| 2325 | { |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2326 | DeviceClass *dc = DEVICE_CLASS(klass); |
Anthony Liguori | 40021f0 | 2011-12-04 12:22:06 -0600 | [diff] [blame] | 2327 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
| 2328 | |
| 2329 | k->init = qxl_init_secondary; |
| 2330 | k->vendor_id = REDHAT_PCI_VENDOR_ID; |
| 2331 | k->device_id = QXL_DEVICE_ID_STABLE; |
| 2332 | k->class_id = PCI_CLASS_DISPLAY_OTHER; |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2333 | dc->desc = "Spice QXL GPU (secondary)"; |
| 2334 | dc->reset = qxl_reset_handler; |
| 2335 | dc->vmsd = &qxl_vmstate; |
| 2336 | dc->props = qxl_properties; |
Anthony Liguori | 40021f0 | 2011-12-04 12:22:06 -0600 | [diff] [blame] | 2337 | } |
| 2338 | |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2339 | static TypeInfo qxl_secondary_info = { |
| 2340 | .name = "qxl", |
| 2341 | .parent = TYPE_PCI_DEVICE, |
| 2342 | .instance_size = sizeof(PCIQXLDevice), |
| 2343 | .class_init = qxl_secondary_class_init, |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2344 | }; |
| 2345 | |
Andreas Färber | 83f7d43 | 2012-02-09 15:20:55 +0100 | [diff] [blame] | 2346 | static void qxl_register_types(void) |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2347 | { |
Anthony Liguori | 39bffca | 2011-12-07 21:34:16 -0600 | [diff] [blame] | 2348 | type_register_static(&qxl_primary_info); |
| 2349 | type_register_static(&qxl_secondary_info); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 2350 | } |
| 2351 | |
Andreas Färber | 83f7d43 | 2012-02-09 15:20:55 +0100 | [diff] [blame] | 2352 | type_init(qxl_register_types) |