vgabios: Extract out common parts of struct vgamode_s.

[seabios.git] / vgasrc / stdvga.h

diff --git a/vgasrc/stdvga.h b/vgasrc/stdvga.h
index 0685584abd717515125f25b3e05cbaef0facca02..4cef89f2e02ea84d5bd0882e3ad9497f3b185b41 100644 (file)
--- a/vgasrc/stdvga.h
+++ b/vgasrc/stdvga.h
@@ -2,6 +2,7 @@
 #define __STDVGA_H
 
 #include "types.h" // u8
+#include "vgabios.h" // struct vgamode_s
 
 // VGA registers
 #define VGAREG_ACTL_ADDRESS            0x3c0
@@ -44,33 +45,9 @@
 #define SEG_CTEXT 0xB800
 #define SEG_MTEXT 0xB000
 
-/*
- * Tables of default values for each mode
- */
-#define TEXT       0x80
-
-#define CTEXT      (0x00 | TEXT)
-#define MTEXT      (0x01 | TEXT)
-#define CGA        0x02
-#define PLANAR1    0x03
-#define PLANAR4    0x04
-#define LINEAR8    0x05
-
-// for SVGA
-#define LINEAR15   0x10
-#define LINEAR16   0x11
-#define LINEAR24   0x12
-#define LINEAR32   0x13
-
-struct vgamode_s {
-    u8 svgamode;
-    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;
+struct stdvga_mode_s {
+    u16 mode;
+    struct vgamode_s info;
 
     u8 pelmask;
     u8 *dac;
@@ -105,6 +82,10 @@ struct saveDACcolors {
     u8 color_select;
 };
 
+// vgatables.c
+struct vgamode_s *stdvga_find_mode(int mode);
+
+// stdvga.c
 void stdvga_set_border_color(u8 color);
 void stdvga_set_overscan_border_color(u8 color);
 u8 stdvga_get_overscan_border_color(void);