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 bool have_vga; 38 uint32_t debug; 39 uint32_t guestdebug; 40 uint32_t cmdlog; 41 42 uint32_t guest_bug; 43 Error *migration_blocker; 44 45 enum qxl_mode mode; 46 uint32_t cmdflags; 47 uint32_t revision; 48 49 int32_t num_memslots; 50 51 uint32_t current_async; 52 QemuMutex async_lock; 53 54 struct guest_slots { 55 QXLMemSlot slot; 56 MemoryRegion *mr; 57 uint64_t offset; 58 uint64_t size; 59 uint64_t delta; 60 uint32_t active; 61 } guest_slots[NUM_MEMSLOTS]; 62 63 struct guest_primary { 64 QXLSurfaceCreate surface; 65 uint32_t commands; 66 uint32_t resized; 67 int32_t qxl_stride; 68 uint32_t abs_stride; 69 uint32_t bits_pp; 70 uint32_t bytes_pp; 71 uint8_t *data; 72 } guest_primary; 73 74 struct surfaces { 75 QXLPHYSICAL *cmds; 76 uint32_t count; 77 uint32_t max; 78 } guest_surfaces; 79 QXLPHYSICAL guest_cursor; 80 81 QXLPHYSICAL guest_monitors_config; 82 uint32_t guest_head0_width; 83 uint32_t guest_head0_height; 84 85 QemuMutex track_lock; 86 87 /* thread signaling */ 88 QEMUBH *update_irq; 89 90 /* ram pci bar */ 91 QXLRam *ram; 92 VGACommonState vga; 93 uint32_t num_free_res; 94 QXLReleaseInfo *last_release; 95 uint32_t last_release_offset; 96 uint32_t oom_running; 97 uint32_t vgamem_size; 98 99 /* rom pci bar */ 100 QXLRom shadow_rom; 101 QXLRom *rom; 102 QXLModes *modes; 103 uint32_t rom_size; 104 MemoryRegion rom_bar; 105 #if SPICE_SERVER_VERSION >= 0x000c06 /* release 0.12.6 */ 106 uint16_t max_outputs; 107 #endif 108 109 /* vram pci bar */ 110 uint64_t vram_size; 111 MemoryRegion vram_bar; 112 uint64_t vram32_size; 113 MemoryRegion vram32_bar; 114 115 /* io bar */ 116 MemoryRegion io_bar; 117 118 /* user-friendly properties (in megabytes) */ 119 uint32_t ram_size_mb; 120 uint32_t vram_size_mb; 121 uint32_t vram32_size_mb; 122 uint32_t vgamem_size_mb; 123 uint32_t xres; 124 uint32_t yres; 125 126 /* qxl_render_update state */ 127 int render_update_cookie_num; 128 int num_dirty_rects; 129 QXLRect dirty[QXL_NUM_DIRTY_RECTS]; 130 QEMUBH *update_area_bh; 131 } PCIQXLDevice; 132 133 #define TYPE_PCI_QXL "pci-qxl" 134 #define PCI_QXL(obj) OBJECT_CHECK(PCIQXLDevice, (obj), TYPE_PCI_QXL) 135 136 #define PANIC_ON(x) if ((x)) { \ 137 printf("%s: PANIC %s failed\n", __func__, #x); \ 138 abort(); \ 139 } 140 141 #define dprint(_qxl, _level, _fmt, ...) \ 142 do { \ 143 if (_qxl->debug >= _level) { \ 144 fprintf(stderr, "qxl-%d: ", _qxl->id); \ 145 fprintf(stderr, _fmt, ## __VA_ARGS__); \ 146 } \ 147 } while (0) 148 149 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V12 150 151 /* qxl.c */ 152 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id); 153 void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) 154 GCC_FMT_ATTR(2, 3); 155 156 void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, 157 struct QXLRect *area, struct QXLRect *dirty_rects, 158 uint32_t num_dirty_rects, 159 uint32_t clear_dirty_region, 160 qxl_async_io async, QXLCookie *cookie); 161 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, 162 uint32_t count); 163 void qxl_spice_oom(PCIQXLDevice *qxl); 164 void qxl_spice_reset_memslots(PCIQXLDevice *qxl); 165 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl); 166 void qxl_spice_reset_cursor(PCIQXLDevice *qxl); 167 168 /* qxl-logger.c */ 169 int qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id); 170 int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext); 171 172 /* qxl-render.c */ 173 void qxl_render_resize(PCIQXLDevice *qxl); 174 void qxl_render_update(PCIQXLDevice *qxl); 175 int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext); 176 void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie); 177 void qxl_render_update_area_bh(void *opaque); 178 179 #endif 180