diff options
author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/seabios/src/std/vga.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/seabios/src/std/vga.h')
-rw-r--r-- | qemu/roms/seabios/src/std/vga.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/qemu/roms/seabios/src/std/vga.h b/qemu/roms/seabios/src/std/vga.h new file mode 100644 index 000000000..de9ec7506 --- /dev/null +++ b/qemu/roms/seabios/src/std/vga.h @@ -0,0 +1,63 @@ +#ifndef __VGA_H +#define __VGA_H +// Standard structure definitions for vgabios video tables + +#include "types.h" // u8 + +// standard BIOS Video Parameter Table +struct video_param_s { + u8 twidth; + u8 theightm1; + u8 cheight; + u16 slength; + u8 sequ_regs[4]; + u8 miscreg; + u8 crtc_regs[25]; + u8 actl_regs[20]; + u8 grdc_regs[9]; +} PACKED; + +// Standard Video Save Pointer Table +struct video_save_pointer_s { + struct segoff_s videoparam; + struct segoff_s paramdynamicsave; + struct segoff_s textcharset; + struct segoff_s graphcharset; + struct segoff_s secsavepointer; + u8 reserved[8]; +} PACKED; + +// Data returned by int101B +struct video_func_static { + u32 modes; + u8 reserved_0x04[3]; + u8 scanlines; + u8 cblocks; + u8 active_cblocks; + u16 misc_flags; + u8 reserved_0x0c[2]; + u8 save_flags; + u8 reserved_0x0f; +} PACKED; + +struct video_func_info { + struct segoff_s static_functionality; + u8 bda_0x49[30]; + u8 bda_0x84[3]; + u8 dcc_index; + u8 dcc_alt; + u16 colors; + u8 pages; + u8 scan_lines; + u8 primary_char; + u8 secondar_char; + u8 misc; + u8 non_vga_mode; + u8 reserved_2f[2]; + u8 video_mem; + u8 save_flags; + u8 disp_info; + u8 reserved_34[12]; +} PACKED; + +#endif // vga.h |