1 files changed, 112 insertions, 0 deletions
diff --git a/hw/qxl.h b/hw/qxl.h
new file mode 100644
index 0000000..98e11ce
--- /dev/null
+++ b/hw/qxl.h
@@ -0,0 +1,112 @@
+#include "qemu-common.h"
+
+#include "console.h"
+#include "hw.h"
+#include "pci.h"
+#include "vga_int.h"
+
+#include "ui/qemu-spice.h"
+#include "ui/spice-display.h"
+
+enum qxl_mode {
+    QXL_MODE_UNDEFINED,
+    QXL_MODE_VGA,
+    QXL_MODE_COMPAT, /* spice 0.4.x */
+    QXL_MODE_NATIVE,
+};
+
+typedef struct PCIQXLDevice {
+    PCIDevice          pci;
+    SimpleSpiceDisplay ssd;
+    int                id;
+    uint32_t           debug;
+    uint32_t           guestdebug;
+    uint32_t           cmdlog;
+    enum qxl_mode      mode;
+    uint32_t           cmdflags;
+    int                generation;
+    uint32_t           revision;
+
+    int32_t            num_memslots;
+    int32_t            num_surfaces;
+
+    struct guest_slots {
+        QXLMemSlot     slot;
+        void           *ptr;
+        uint64_t       size;
+        uint64_t       delta;
+        uint32_t       active;
+    } guest_slots[NUM_MEMSLOTS];
+
+    struct guest_primary {
+        QXLSurfaceCreate surface;
+        uint32_t       commands;
+        uint32_t       resized;
+        int32_t        stride;
+        uint32_t       bits_pp;
+        uint32_t       bytes_pp;
+        uint8_t        *data, *flipped;
+    } guest_primary;
+
+    struct surfaces {
+        QXLPHYSICAL    cmds[NUM_SURFACES];
+        uint32_t       count;
+        uint32_t       max;
+    } guest_surfaces;
+    QXLPHYSICAL        guest_cursor;
+
+    /* thread signaling */
+    pthread_t          main;
+    int                pipe[2];
+
+    /* ram pci bar */
+    QXLRam             *ram;
+    VGACommonState     vga;
+    uint32_t           num_free_res;
+    QXLReleaseInfo     *last_release;
+    uint32_t           last_release_offset;
+    uint32_t           oom_running;
+
+    /* rom pci bar */
+    QXLRom             shadow_rom;
+    QXLRom             *rom;
+    QXLModes           *modes;
+    uint32_t           rom_size;
+    uint64_t           rom_offset;
+
+    /* vram pci bar */
+    uint32_t           vram_size;
+    uint64_t           vram_offset;
+
+    /* io bar */
+    uint32_t           io_base;
+
+    /* spice 0.4 loadvm compatibility */
+    void               *worker_data;
+    uint32_t           worker_data_size;
+} PCIQXLDevice;
+
+#define PANIC_ON(x) if ((x)) {                         \
+    printf("%s: PANIC %s failed\n", __FUNCTION__, #x); \
+    exit(-1);                                          \
+}
+
+#define dprint(_qxl, _level, _fmt, ...)                                 \
+    do {                                                                \
+        if (_qxl->debug >= _level) {                                    \
+            fprintf(stderr, "qxl-%d: ", _qxl->id);                      \
+            fprintf(stderr, _fmt, ## __VA_ARGS__);                      \
+        }                                                               \
+    } while (0)
+
+/* qxl.c */
+void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id);
+
+/* qxl-logger.c */
+void qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id);
+void qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext);
+
+/* qxl-render.c */
+void qxl_render_resize(PCIQXLDevice *qxl);
+void qxl_render_update(PCIQXLDevice *qxl);
+void qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext);