1 files changed, 101 insertions, 0 deletions
diff --git a/include/hw/display/macfb.h b/include/hw/display/macfb.h
new file mode 100644
index 000000000..e52775aa2
--- /dev/null
+++ b/include/hw/display/macfb.h
@@ -0,0 +1,101 @@
+/*
+ * QEMU Motorola 680x0 Macintosh Video Card Emulation
+ *                 Copyright (c) 2012-2018 Laurent Vivier
+ *
+ * some parts from QEMU G364 framebuffer Emulator.
+ *                 Copyright (c) 2007-2011 Herve Poussineau
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef MACFB_H
+#define MACFB_H
+
+#include "exec/memory.h"
+#include "hw/irq.h"
+#include "ui/console.h"
+#include "qemu/timer.h"
+#include "qom/object.h"
+
+typedef enum  {
+    MACFB_DISPLAY_APPLE_21_COLOR = 0,
+    MACFB_DISPLAY_APPLE_PORTRAIT = 1,
+    MACFB_DISPLAY_APPLE_12_RGB = 2,
+    MACFB_DISPLAY_APPLE_2PAGE_MONO = 3,
+    MACFB_DISPLAY_NTSC_UNDERSCAN = 4,
+    MACFB_DISPLAY_NTSC_OVERSCAN = 5,
+    MACFB_DISPLAY_APPLE_12_MONO = 6,
+    MACFB_DISPLAY_APPLE_13_RGB = 7,
+    MACFB_DISPLAY_16_COLOR = 8,
+    MACFB_DISPLAY_PAL1_UNDERSCAN = 9,
+    MACFB_DISPLAY_PAL1_OVERSCAN = 10,
+    MACFB_DISPLAY_PAL2_UNDERSCAN = 11,
+    MACFB_DISPLAY_PAL2_OVERSCAN = 12,
+    MACFB_DISPLAY_VGA = 13,
+    MACFB_DISPLAY_SVGA = 14,
+} MacfbDisplayType;
+
+typedef struct MacFbMode {
+    uint8_t type;
+    uint8_t depth;
+    uint32_t mode_ctrl1;
+    uint32_t mode_ctrl2;
+    uint32_t width;
+    uint32_t height;
+    uint32_t stride;
+    uint32_t offset;
+} MacFbMode;
+
+#define MACFB_NUM_REGS      8
+
+typedef struct MacfbState {
+    MemoryRegion mem_vram;
+    MemoryRegion mem_ctrl;
+    QemuConsole *con;
+
+    uint8_t *vram;
+    uint32_t vram_bit_mask;
+    uint32_t palette_current;
+    uint8_t color_palette[256 * 3];
+    uint32_t width, height; /* in pixels */
+    uint8_t depth;
+    uint8_t type;
+
+    uint32_t regs[MACFB_NUM_REGS];
+    MacFbMode *mode;
+
+    uint32_t irq_state;
+    uint32_t irq_mask;
+    QEMUTimer *vbl_timer;
+    qemu_irq irq;
+} MacfbState;
+
+#define TYPE_MACFB "sysbus-macfb"
+OBJECT_DECLARE_SIMPLE_TYPE(MacfbSysBusState, MACFB)
+
+struct MacfbSysBusState {
+    SysBusDevice busdev;
+
+    MacfbState macfb;
+};
+
+#define TYPE_NUBUS_MACFB "nubus-macfb"
+OBJECT_DECLARE_TYPE(MacfbNubusState, MacfbNubusDeviceClass, NUBUS_MACFB)
+
+struct MacfbNubusDeviceClass {
+    DeviceClass parent_class;
+
+    DeviceRealize parent_realize;
+    DeviceUnrealize parent_unrealize;
+};
+
+
+struct MacfbNubusState {
+    NubusDevice busdev;
+
+    MacfbState macfb;
+};
+
+#endif