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 QemuThread main; 85 int pipe[2]; 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; 102 103 /* vram pci bar */ 104 uint32_t vram_size; 105 MemoryRegion vram_bar; 106 uint32_t vram32_size; 107 MemoryRegion vram32_bar; 108 109 /* io bar */ 110 MemoryRegion io_bar; 111 112 /* user-friendly properties (in megabytes) */ 113 uint32_t ram_size_mb; 114 uint32_t vram_size_mb; 115 uint32_t vram32_size_mb; 116 uint32_t vgamem_size_mb; 117 118 /* qxl_render_update state */ 119 int render_update_cookie_num; 120 int num_dirty_rects; 121 QXLRect dirty[QXL_NUM_DIRTY_RECTS]; 122 QEMUBH *update_area_bh; 123 } PCIQXLDevice; 124 125 #define PANIC_ON(x) if ((x)) { \ 126 printf("%s: PANIC %s failed\n", __FUNCTION__, #x); \ 127 abort(); \ 128 } 129 130 #define dprint(_qxl, _level, _fmt, ...) \ 131 do { \ 132 if (_qxl->debug >= _level) { \ 133 fprintf(stderr, "qxl-%d: ", _qxl->id); \ 134 fprintf(stderr, _fmt, ## __VA_ARGS__); \ 135 } \ 136 } while (0) 137 138 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V12 139 140 /* qxl.c */ 141 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id); 142 void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) 143 GCC_FMT_ATTR(2, 3); 144 145 void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, 146 struct QXLRect *area, struct QXLRect *dirty_rects, 147 uint32_t num_dirty_rects, 148 uint32_t clear_dirty_region, 149 qxl_async_io async, QXLCookie *cookie); 150 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext, 151 uint32_t count); 152 void qxl_spice_oom(PCIQXLDevice *qxl); 153 void qxl_spice_reset_memslots(PCIQXLDevice *qxl); 154 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl); 155 void qxl_spice_reset_cursor(PCIQXLDevice *qxl); 156 157 /* qxl-logger.c */ 158 int qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id); 159 int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext); 160 161 /* qxl-render.c */ 162 void qxl_render_resize(PCIQXLDevice *qxl); 163 void qxl_render_update(PCIQXLDevice *qxl); 164 int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext); 165 void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie); 166 void qxl_render_update_area_bh(void *opaque); 167 168 #endif 169