hw/qxl.h

   1 #include "qemu-common.h"
   2
   3 #include "console.h"
   4 #include "hw.h"
   5 #include "pci.h"
   6 #include "vga_int.h"
   7
   8 #include "ui/qemu-spice.h"
   9 #include "ui/spice-display.h"
  10
  11 enum qxl_mode {
  12     QXL_MODE_UNDEFINED,
  13     QXL_MODE_VGA,
  14     QXL_MODE_COMPAT, /* spice 0.4.x */
  15     QXL_MODE_NATIVE,
  16 };
  17
  18 #define QXL_UNDEFINED_IO UINT32_MAX
  19
  20 typedef struct PCIQXLDevice {
  21     PCIDevice          pci;
  22     SimpleSpiceDisplay ssd;
  23     int                id;
  24     uint32_t           debug;
  25     uint32_t           guestdebug;
  26     uint32_t           cmdlog;
  27     enum qxl_mode      mode;
  28     uint32_t           cmdflags;
  29     int                generation;
  30     uint32_t           revision;
  31
  32     int32_t            num_memslots;
  33     int32_t            num_surfaces;
  34
  35     uint32_t           current_async;
  36     QemuMutex          async_lock;
  37
  38     struct guest_slots {
  39         QXLMemSlot     slot;
  40         void           *ptr;
  41         uint64_t       size;
  42         uint64_t       delta;
  43         uint32_t       active;
  44     } guest_slots[NUM_MEMSLOTS];
  45
  46     struct guest_primary {
  47         QXLSurfaceCreate surface;
  48         uint32_t       commands;
  49         uint32_t       resized;
  50         int32_t        stride;
  51         uint32_t       bits_pp;
  52         uint32_t       bytes_pp;
  53         uint8_t        *data, *flipped;
  54     } guest_primary;
  55
  56     struct surfaces {
  57         QXLPHYSICAL    cmds[NUM_SURFACES];
  58         uint32_t       count;
  59         uint32_t       max;
  60     } guest_surfaces;
  61     QXLPHYSICAL        guest_cursor;
  62
  63     QemuMutex          track_lock;
  64
  65     /* thread signaling */
  66     pthread_t          main;
  67     int                pipe[2];
  68
  69     /* ram pci bar */
  70     QXLRam             *ram;
  71     VGACommonState     vga;
  72     uint32_t           num_free_res;
  73     QXLReleaseInfo     *last_release;
  74     uint32_t           last_release_offset;
  75     uint32_t           oom_running;
  76
  77     /* rom pci bar */
  78     QXLRom             shadow_rom;
  79     QXLRom             *rom;
  80     QXLModes           *modes;
  81     uint32_t           rom_size;
  82     MemoryRegion       rom_bar;
  83
  84     /* vram pci bar */
  85     uint32_t           vram_size;
  86     MemoryRegion       vram_bar;
  87
  88     /* io bar */
  89     MemoryRegion       io_bar;
  90 } PCIQXLDevice;
  91
  92 #define PANIC_ON(x) if ((x)) {                         \
  93     printf("%s: PANIC %s failed\n", __FUNCTION__, #x); \
  94     abort();                                           \
  95 }
  96
  97 #define dprint(_qxl, _level, _fmt, ...)                                 \
  98     do {                                                                \
  99         if (_qxl->debug >= _level) {                                    \
 100             fprintf(stderr, "qxl-%d: ", _qxl->id);                      \
 101             fprintf(stderr, _fmt, ## __VA_ARGS__);                      \
 102         }                                                               \
 103     } while (0)
 104
 105 #if SPICE_INTERFACE_QXL_MINOR >= 1
 106 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V10
 107 #else
 108 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V06
 109 #endif
 110
 111 /* qxl.c */
 112 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id);
 113 void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg, ...);
 114
 115 void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
 116                            struct QXLRect *area, struct QXLRect *dirty_rects,
 117                            uint32_t num_dirty_rects,
 118                            uint32_t clear_dirty_region,
 119                            qxl_async_io async);
 120 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext,
 121                                uint32_t count);
 122 void qxl_spice_oom(PCIQXLDevice *qxl);
 123 void qxl_spice_reset_memslots(PCIQXLDevice *qxl);
 124 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl);
 125 void qxl_spice_reset_cursor(PCIQXLDevice *qxl);
 126
 127 /* qxl-logger.c */
 128 void qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id);
 129 void qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext);
 130
 131 /* qxl-render.c */
 132 void qxl_render_resize(PCIQXLDevice *qxl);
 133 void qxl_render_update(PCIQXLDevice *qxl);
 134 void qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext);
 135 #if SPICE_INTERFACE_QXL_MINOR >= 1
 136 void qxl_spice_update_area_async(PCIQXLDevice *qxl, uint32_t surface_id,
 137                                  struct QXLRect *area,
 138                                  uint32_t clear_dirty_region,
 139                                  int is_vga);
 140 #endif