1 files changed, 57 insertions, 0 deletions
diff --git a/qemu/roms/seabios/vgasrc/bochsvga.h b/qemu/roms/seabios/vgasrc/bochsvga.h
new file mode 100644
index 000000000..ae5f75db2
--- /dev/null
+++ b/qemu/roms/seabios/vgasrc/bochsvga.h
@@ -0,0 +1,57 @@
+#ifndef __BOCHSVGA_H
+#define __BOCHSVGA_H
+
+#include "types.h" // u8
+
+#define VBE_DISPI_BANK_ADDRESS           0xA0000
+#define VBE_DISPI_BANK_SIZE_KB           64
+
+#define VBE_DISPI_MAX_XRES               2560
+#define VBE_DISPI_MAX_YRES               1600
+
+#define VBE_DISPI_IOPORT_INDEX           0x01CE
+#define VBE_DISPI_IOPORT_DATA            0x01CF
+
+#define VBE_DISPI_INDEX_ID               0x0
+#define VBE_DISPI_INDEX_XRES             0x1
+#define VBE_DISPI_INDEX_YRES             0x2
+#define VBE_DISPI_INDEX_BPP              0x3
+#define VBE_DISPI_INDEX_ENABLE           0x4
+#define VBE_DISPI_INDEX_BANK             0x5
+#define VBE_DISPI_INDEX_VIRT_WIDTH       0x6
+#define VBE_DISPI_INDEX_VIRT_HEIGHT      0x7
+#define VBE_DISPI_INDEX_X_OFFSET         0x8
+#define VBE_DISPI_INDEX_Y_OFFSET         0x9
+#define VBE_DISPI_INDEX_VIDEO_MEMORY_64K 0xa
+
+#define VBE_DISPI_ID0                    0xB0C0
+#define VBE_DISPI_ID1                    0xB0C1
+#define VBE_DISPI_ID2                    0xB0C2
+#define VBE_DISPI_ID3                    0xB0C3
+#define VBE_DISPI_ID4                    0xB0C4
+#define VBE_DISPI_ID5                    0xB0C5
+
+#define VBE_DISPI_DISABLED               0x00
+#define VBE_DISPI_ENABLED                0x01
+#define VBE_DISPI_GETCAPS                0x02
+#define VBE_DISPI_8BIT_DAC               0x20
+#define VBE_DISPI_LFB_ENABLED            0x40
+#define VBE_DISPI_NOCLEARMEM             0x80
+
+#define VBE_DISPI_LFB_PHYSICAL_ADDRESS   0xE0000000
+
+struct vgamode_s *bochsvga_find_mode(int mode);
+void bochsvga_list_modes(u16 seg, u16 *dest, u16 *last);
+int bochsvga_get_window(struct vgamode_s *vmode_g, int window);
+int bochsvga_set_window(struct vgamode_s *vmode_g, int window, int val);
+int bochsvga_get_linelength(struct vgamode_s *vmode_g);
+int bochsvga_set_linelength(struct vgamode_s *vmode_g, int val);
+int bochsvga_get_displaystart(struct vgamode_s *vmode_g);
+int bochsvga_set_displaystart(struct vgamode_s *vmode_g, int val);
+int bochsvga_get_dacformat(struct vgamode_s *vmode_g);
+int bochsvga_set_dacformat(struct vgamode_s *vmode_g, int val);
+int bochsvga_save_restore(int cmd, u16 seg, void *data);
+int bochsvga_set_mode(struct vgamode_s *vmode_g, int flags);
+int bochsvga_setup(void);
+
+#endif // bochsvga.h