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