1 #ifndef HW_QXL_H 2 #define HW_QXL_H 3 4 5 #include "hw/pci/pci.h" 6 #include "vga_int.h" 7 #include "qemu/thread.h" 8 9 #include "ui/qemu-spice.h" 10 #include "ui/spice-display.h" 11 #include "qom/object.h" 12 13 enum qxl_mode { 14 QXL_MODE_UNDEFINED, 15 QXL_MODE_VGA, 16 QXL_MODE_COMPAT, /* spice 0.4.x */ 17 QXL_MODE_NATIVE, 18 }; 19 20 #ifndef QXL_VRAM64_RANGE_INDEX 21 #define QXL_VRAM64_RANGE_INDEX 4 22 #endif 23 24 #define QXL_UNDEFINED_IO UINT32_MAX 25 26 #define QXL_NUM_DIRTY_RECTS 64 27 28 #define QXL_PAGE_BITS 12 29 #define QXL_PAGE_SIZE (1 << QXL_PAGE_BITS); 30 31 struct PCIQXLDevice { 32 PCIDevice pci; 33 PortioList vga_port_list; 34 SimpleSpiceDisplay ssd; 35 int id; 36 bool have_vga; 37 uint32_t debug; 38 uint32_t guestdebug; 39 uint32_t cmdlog; 40 41 uint32_t guest_bug; 42 Error *migration_blocker; 43 44 enum qxl_mode mode; 45 uint32_t cmdflags; 46 uint32_t revision; 47 48 int32_t num_memslots; 49 50 uint32_t current_async; 51 QemuMutex async_lock; 52 53 struct guest_slots { 54 QXLMemSlot slot; 55 MemoryRegion *mr; 56 uint64_t offset; 57 uint64_t size; 58 uint64_t delta; 59 uint32_t active; 60 } guest_slots[NUM_MEMSLOTS]; 61 62 struct guest_primary { 63 QXLSurfaceCreate surface; 64 uint32_t commands; 65 uint32_t resized; 66 int32_t qxl_stride; 67 uint32_t abs_stride; 68 uint32_t bits_pp; 69 uint32_t bytes_pp; 70 uint8_t *data; 71 } guest_primary; 72 73 struct surfaces { 74 QXLPHYSICAL *cmds; 75 uint32_t count; 76 uint32_t max; 77 } guest_surfaces; 78 QXLPHYSICAL guest_cursor; 79 80 QXLPHYSICAL guest_monitors_config; 81 uint32_t guest_head0_width; 82 uint32_t guest_head0_height; 83 84 QemuMutex track_lock; 85 86 /* thread signaling */ 87 QEMUBH *update_irq; 88 89 /* ram pci bar */ 90 QXLRam *ram; 91 VGACommonState vga; 92 uint32_t num_free_res; 93 QXLReleaseInfo *last_release; 94 uint32_t last_release_offset; 95 uint32_t oom_running; 96 uint32_t vgamem_size; 97 98 /* rom pci bar */ 99 QXLRom shadow_rom; 100 QXLRom *rom; 101 QXLModes *modes; 102 uint32_t rom_size; 103 MemoryRegion rom_bar; 104 #if SPICE_SERVER_VERSION >= 0x000c06 /* release 0.12.6 */ 105 uint16_t max_outputs; 106 #endif 107 108 /* vram pci bar */ 109 uint64_t vram_size; 110 MemoryRegion vram_bar; 111 uint64_t vram32_size; 112 MemoryRegion vram32_bar; 113 114 /* io bar */ 115 MemoryRegion io_bar; 116 117 /* user-friendly properties (in megabytes) */ 118 uint32_t ram_size_mb; 119 uint32_t vram_size_mb; 120 uint32_t vram32_size_mb; 121 uint32_t vgamem_size_mb; 122 uint32_t xres; 123 uint32_t yres; 124 125 /* qxl_render_update state */ 126 int render_update_cookie_num; 127 int num_dirty_rects; 128 QXLRect dirty[QXL_NUM_DIRTY_RECTS]; 129 QEMUBH *update_area_bh; 130 }; 131 132 #define TYPE_PCI_QXL "pci-qxl" 133 OBJECT_DECLARE_SIMPLE_TYPE(PCIQXLDevice, PCI_QXL) 134 135 #define PANIC_ON(x) if ((x)) { \ 136 printf("%s: PANIC %s failed\n", __func__, #x); \ 137 abort(); \ 138 } 139 140 #define dprint(_qxl, _level, _fmt, ...) \ 141 do { \ 142 if (_qxl->debug >= _level) { \ 143 fprintf(stderr, "qxl-%d: ", _qxl->id); \ 144 fprintf(stderr, _fmt, ## __VA_ARGS__); \ 145 } \ 146 } while (0) 147 148 #define QXL_DEFAULT_REVISION (QXL_REVISION_STABLE_V12 + 1) 149 150 /* qxl.c */ 151 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id); 152 void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) 153 GCC_FMT_ATTR(2, 3); 154 155 void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, 156 struct QXLRect *area, struct QXLRect *dirty_rects, 157 uint32_t num_dirty_rects, 158 uint32_t clear_dirty_region, 159 qxl_async_io async, QXLCookie *cookie); 160 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, 161 uint32_t count); 162 void qxl_spice_oom(PCIQXLDevice *qxl); 163 void qxl_spice_reset_memslots(PCIQXLDevice *qxl); 164 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl); 165 void qxl_spice_reset_cursor(PCIQXLDevice *qxl); 166 167 /* qxl-logger.c */ 168 int qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id); 169 int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext); 170 171 /* qxl-render.c */ 172 void qxl_render_resize(PCIQXLDevice *qxl); 173 void qxl_render_update(PCIQXLDevice *qxl); 174 int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext); 175 void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie); 176 void qxl_render_update_area_bh(void *opaque); 177 178 #endif 179