1 #ifndef HW_QXL_H 2 #define HW_QXL_H 3 4 #include "qemu-common.h" 5 6 #include "hw/hw.h" 7 #include "hw/pci/pci.h" 8 #include "vga_int.h" 9 #include "qemu/thread.h" 10 11 #include "ui/qemu-spice.h" 12 #include "ui/spice-display.h" 13 14 enum qxl_mode { 15 QXL_MODE_UNDEFINED, 16 QXL_MODE_VGA, 17 QXL_MODE_COMPAT, /* spice 0.4.x */ 18 QXL_MODE_NATIVE, 19 }; 20 21 #ifndef QXL_VRAM64_RANGE_INDEX 22 #define QXL_VRAM64_RANGE_INDEX 4 23 #endif 24 25 #define QXL_UNDEFINED_IO UINT32_MAX 26 27 #define QXL_NUM_DIRTY_RECTS 64 28 29 #define QXL_PAGE_BITS 12 30 #define QXL_PAGE_SIZE (1 << QXL_PAGE_BITS); 31 32 typedef struct PCIQXLDevice { 33 PCIDevice pci; 34 PortioList vga_port_list; 35 SimpleSpiceDisplay ssd; 36 int id; 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 82 QemuMutex track_lock; 83 84 /* thread signaling */ 85 QEMUBH *update_irq; 86 87 /* ram pci bar */ 88 QXLRam *ram; 89 VGACommonState vga; 90 uint32_t num_free_res; 91 QXLReleaseInfo *last_release; 92 uint32_t last_release_offset; 93 uint32_t oom_running; 94 uint32_t vgamem_size; 95 96 /* rom pci bar */ 97 QXLRom shadow_rom; 98 QXLRom *rom; 99 QXLModes *modes; 100 uint32_t rom_size; 101 MemoryRegion rom_bar; 102 #if SPICE_SERVER_VERSION >= 0x000c06 /* release 0.12.6 */ 103 uint16_t max_outputs; 104 #endif 105 106 /* vram pci bar */ 107 uint64_t vram_size; 108 MemoryRegion vram_bar; 109 uint64_t vram32_size; 110 MemoryRegion vram32_bar; 111 112 /* io bar */ 113 MemoryRegion io_bar; 114 115 /* user-friendly properties (in megabytes) */ 116 uint32_t ram_size_mb; 117 uint32_t vram_size_mb; 118 uint32_t vram32_size_mb; 119 uint32_t vgamem_size_mb; 120 uint32_t xres; 121 uint32_t yres; 122 123 /* qxl_render_update state */ 124 int render_update_cookie_num; 125 int num_dirty_rects; 126 QXLRect dirty[QXL_NUM_DIRTY_RECTS]; 127 QEMUBH *update_area_bh; 128 } PCIQXLDevice; 129 130 #define TYPE_PCI_QXL "pci-qxl" 131 #define PCI_QXL(obj) OBJECT_CHECK(PCIQXLDevice, (obj), TYPE_PCI_QXL) 132 133 #define PANIC_ON(x) if ((x)) { \ 134 printf("%s: PANIC %s failed\n", __func__, #x); \ 135 abort(); \ 136 } 137 138 #define dprint(_qxl, _level, _fmt, ...) \ 139 do { \ 140 if (_qxl->debug >= _level) { \ 141 fprintf(stderr, "qxl-%d: ", _qxl->id); \ 142 fprintf(stderr, _fmt, ## __VA_ARGS__); \ 143 } \ 144 } while (0) 145 146 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V12 147 148 /* qxl.c */ 149 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id); 150 void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) 151 GCC_FMT_ATTR(2, 3); 152 153 void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, 154 struct QXLRect *area, struct QXLRect *dirty_rects, 155 uint32_t num_dirty_rects, 156 uint32_t clear_dirty_region, 157 qxl_async_io async, QXLCookie *cookie); 158 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, 159 uint32_t count); 160 void qxl_spice_oom(PCIQXLDevice *qxl); 161 void qxl_spice_reset_memslots(PCIQXLDevice *qxl); 162 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl); 163 void qxl_spice_reset_cursor(PCIQXLDevice *qxl); 164 165 /* qxl-logger.c */ 166 int qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id); 167 int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext); 168 169 /* qxl-render.c */ 170 void qxl_render_resize(PCIQXLDevice *qxl); 171 void qxl_render_update(PCIQXLDevice *qxl); 172 int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext); 173 void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie); 174 void qxl_render_update_area_bh(void *opaque); 175 176 #endif 177