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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/seabios/src/std/vga.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (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.h63
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