X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=vgasrc%2Fvgatables.h;h=5a901743bba13e6751c9c641dff0e31de2270ce3;hb=f3760375e093aca79b618f2098d20ba0c46181f4;hp=1e76b3aafe7117ea25c6a7a876b1c7c02efbf0db;hpb=1ca05b0f393c0201c0e8efe87831edddb6a53532;p=seabios.git

diff --git a/vgasrc/vgatables.h b/vgasrc/vgatables.h
index 1e76b3a..5a90174 100644
--- a/vgasrc/vgatables.h
+++ b/vgasrc/vgatables.h
@@ -70,28 +70,24 @@
 #define SCREEN_IO_START(x,y,p) (((((x)*(y)) | 0x00ff) + 1) * (p))
 #define SCREEN_MEM_START(x,y,p) SCREEN_IO_START(((x)*2),(y),(p))
 
-/* standard BIOS Video Parameter Table */
-struct VideoParam_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;
-
 struct vgamode_s {
     u8 svgamode;
-    struct VideoParam_s *vparam;
     u8 memmodel;    /* CTEXT,MTEXT,CGA,PL1,PL2,PL4,P8,P15,P16,P24,P32 */
+    u8 twidth;
+    u8 theight;
+    u8 cheight;
     u8 pixbits;
     u16 sstart;
+    u16 slength;
+
     u8 pelmask;
     u8 *dac;
     u16 dacsize;
+    u8 *sequ_regs;
+    u8 miscreg;
+    u8 *crtc_regs;
+    u8 *actl_regs;
+    u8 *grdc_regs;
 };
 
 struct saveVideoHardware {
@@ -138,8 +134,8 @@ struct saveDACcolors {
 
 // vgatables.c
 struct vgamode_s *find_vga_entry(u8 mode);
-extern u16 video_save_pointer_table[];
-extern struct VideoParam_s video_param_table[];
+void build_video_param(void);
+extern struct VideoSavePointer_s video_save_pointer_table;
 extern u8 static_functionality[];
 
 // vgafonts.c
@@ -150,12 +146,14 @@ extern u8 vgafont14alt[];
 extern u8 vgafont16alt[];
 
 // vga.c
+#define SET_VGA(var, val) SET_FARVAR(get_global_seg(), (var), (val))
 struct carattr {
     u8 car, attr, use_attr;
 };
 struct cursorpos {
     u8 x, y, page;
 };
+void vga_set_mode(u8 mode, u8 noclearmem);
 
 // vgafb.c
 void clear_screen(struct vgamode_s *vmode_g);
@@ -200,18 +198,38 @@ void vgahw_set_scan_lines(u8 lines);
 u16 vgahw_get_vde(void);
 void vgahw_save_state(u16 seg, struct saveVideoHardware *info);
 void vgahw_restore_state(u16 seg, struct saveVideoHardware *info);
-void vgahw_set_mode(struct VideoParam_s *vparam_g);
+void vgahw_set_mode(struct vgamode_s *vmode_g);
 void vgahw_enable_video_addressing(u8 disable);
 void vgahw_init(void);
 
 // clext.c
-void cirrus_set_video_mode(u8 mode);
+int cirrus_set_video_mode(u8 mode, u8 noclearmem);
 void cirrus_init(void);
 
-// vbe.c -- not implemented yet.
-#define VBE_DISPI_DISABLED              0x00
-void dispi_set_enable(int enable);
-void vbe_init(void);
-int vbe_has_vbe_display(void);
+// vbe.c
+#define VBE_OEM_STRING "SeaBIOS VBE(C) 2011"
+#define VBE_VENDOR_STRING "SeaBIOS Developers"
+#define VBE_PRODUCT_STRING "SeaBIOS VBE Adapter"
+#define VBE_REVISION_STRING "Rev. 1"
+
+struct vbe_modeinfo
+{
+    u16 width;
+    u16 height;
+    u8 depth;
+    u16 linesize;
+    u32 phys_base;
+    u32 vram_size;
+};
+int vbe_init(u8 bus, u8 devfn);
+int vbe_enabled(void);
+u16 vbe_total_mem(void);
+int vbe_list_modes(u16 seg, u16 ptr);
+int vbe_mode_info(u16 mode, struct vbe_modeinfo *info);
+void vbe_hires_enable(int enable);
+void vbe_set_mode(u16 mode, struct vbe_modeinfo *info);
+void vbe_clear_scr(void);
+int vbe_hires_enabled(void);
+u16 vbe_curr_mode(void);
 
 #endif // vgatables.h