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