1 #ifndef HW_QXL_H 2 #define HW_QXL_H 1 3 4 #include "qemu-common.h" 5 6 #include "ui/console.h" 7 #include "hw/hw.h" 8 #include "hw/pci/pci.h" 9 #include "vga_int.h" 10 #include "qemu/thread.h" 11 12 #include "ui/qemu-spice.h" 13 #include "ui/spice-display.h" 14 15 enum qxl_mode { 16 QXL_MODE_UNDEFINED, 17 QXL_MODE_VGA, 18 QXL_MODE_COMPAT, /* spice 0.4.x */ 19 QXL_MODE_NATIVE, 20 }; 21 22 #ifndef QXL_VRAM64_RANGE_INDEX 23 #define QXL_VRAM64_RANGE_INDEX 4 24 #endif 25 26 #define QXL_UNDEFINED_IO UINT32_MAX 27 28 #define QXL_NUM_DIRTY_RECTS 64 29 30 #define QXL_PAGE_BITS 12 31 #define QXL_PAGE_SIZE (1 << QXL_PAGE_BITS); 32 33 typedef struct PCIQXLDevice { 34 PCIDevice pci; 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 43 enum qxl_mode mode; 44 uint32_t cmdflags; 45 int generation; 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 void *ptr; 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 81 QemuMutex track_lock; 82 83 /* thread signaling */ 84 QEMUBH *update_irq; 85 86 /* ram pci bar */ 87 QXLRam *ram; 88 VGACommonState vga; 89 uint32_t num_free_res; 90 QXLReleaseInfo *last_release; 91 uint32_t last_release_offset; 92 uint32_t oom_running; 93 uint32_t vgamem_size; 94 95 /* rom pci bar */ 96 QXLRom shadow_rom; 97 QXLRom *rom; 98 QXLModes *modes; 99 uint32_t rom_size; 100 MemoryRegion rom_bar; 101 102 /* vram pci bar */ 103 uint32_t vram_size; 104 MemoryRegion vram_bar; 105 uint32_t vram32_size; 106 MemoryRegion vram32_bar; 107 108 /* io bar */ 109 MemoryRegion io_bar; 110 111 /* user-friendly properties (in megabytes) */ 112 uint32_t ram_size_mb; 113 uint32_t vram_size_mb; 114 uint32_t vram32_size_mb; 115 uint32_t vgamem_size_mb; 116 117 /* qxl_render_update state */ 118 int render_update_cookie_num; 119 int num_dirty_rects; 120 QXLRect dirty[QXL_NUM_DIRTY_RECTS]; 121 QEMUBH *update_area_bh; 122 } PCIQXLDevice; 123 124 #define PANIC_ON(x) if ((x)) { \ 125 printf("%s: PANIC %s failed\n", __FUNCTION__, #x); \ 126 abort(); \ 127 } 128 129 #define dprint(_qxl, _level, _fmt, ...) \ 130 do { \ 131 if (_qxl->debug >= _level) { \ 132 fprintf(stderr, "qxl-%d: ", _qxl->id); \ 133 fprintf(stderr, _fmt, ## __VA_ARGS__); \ 134 } \ 135 } while (0) 136 137 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V12 138 139 /* qxl.c */ 140 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id); 141 void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) 142 GCC_FMT_ATTR(2, 3); 143 144 void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, 145 struct QXLRect *area, struct QXLRect *dirty_rects, 146 uint32_t num_dirty_rects, 147 uint32_t clear_dirty_region, 148 qxl_async_io async, QXLCookie *cookie); 149 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, 150 uint32_t count); 151 void qxl_spice_oom(PCIQXLDevice *qxl); 152 void qxl_spice_reset_memslots(PCIQXLDevice *qxl); 153 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl); 154 void qxl_spice_reset_cursor(PCIQXLDevice *qxl); 155 156 /* qxl-logger.c */ 157 int qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id); 158 int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext); 159 160 /* qxl-render.c */ 161 void qxl_render_resize(PCIQXLDevice *qxl); 162 void qxl_render_update(PCIQXLDevice *qxl); 163 int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext); 164 void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie); 165 void qxl_render_update_area_bh(void *opaque); 166 167 #endif 168