X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=vgasrc%2Fvgabios.h;h=7c5e8d352288f8bb0a8a4d670fa9dc390b1c419f;hb=d4398adab635f10a55717e2472ecf651b1edab3c;hp=5cf1f047118a6bad76d8dcae3cec7c8855781255;hpb=ed68e5b601ad283b48ced1f5b25b58c1b8d00815;p=seabios.git

diff --git a/vgasrc/vgabios.h b/vgasrc/vgabios.h
index 5cf1f04..7c5e8d3 100644
--- a/vgasrc/vgabios.h
+++ b/vgasrc/vgabios.h
@@ -26,6 +26,23 @@ struct saveBDAstate {
     struct segoff_s font1;
 };
 
+// Mode flags
+#define MF_GRAYSUM    0x0002
+#define MF_NOPALETTE  0x0008
+#define MF_CUSTOMCRTC 0x0800
+#define MF_LINEARFB   0x4000
+#define MF_NOCLEARMEM 0x8000
+
+// Memory model types
+#define MM_TEXT            0x00
+#define MM_CGA             0x01
+#define MM_HERCULES        0x02
+#define MM_PLANAR          0x03
+#define MM_PACKED          0x04
+#define MM_NON_CHAIN_4_256 0x05
+#define MM_DIRECT          0x06
+#define MM_YUV             0x07
+
 // vgatables.c
 struct vgamode_s;
 struct vgamode_s *find_vga_entry(u8 mode);
@@ -41,6 +58,7 @@ extern u8 vgafont14alt[];
 extern u8 vgafont16alt[];
 
 // vgabios.c
+extern u16 VgaBDF;
 #define SET_VGA(var, val) SET_FARVAR(get_global_seg(), (var), (val))
 struct carattr {
     u8 car, attr, use_attr;
@@ -48,22 +66,15 @@ struct carattr {
 struct cursorpos {
     u8 x, y, page;
 };
-void vga_set_mode(u8 mode, u8 noclearmem);
+void modeswitch_set_bda(int mode, int flags, struct vgamode_s *vmode_g);
 
 // vgafb.c
-void clear_screen(struct vgamode_s *vmode_g);
 void vgafb_scroll(int nblines, int attr
                   , struct cursorpos ul, struct cursorpos lr);
 void vgafb_write_char(struct cursorpos cp, struct carattr ca);
 struct carattr vgafb_read_char(struct cursorpos cp);
 void vgafb_write_pixel(u8 color, u16 x, u16 y);
 u8 vgafb_read_pixel(u16 x, u16 y);
-void vgafb_load_font(u16 seg, void *src_far, u16 count
-                     , u16 start, u8 destflags, u8 fontsize);
-
-// clext.c
-int cirrus_set_video_mode(u8 mode, u8 noclearmem);
-void cirrus_init(void);
 
 // vbe.c
 #define VBE_OEM_STRING "SeaBIOS VBE(C) 2011"