1 files changed, 62 insertions, 30 deletions

diff --git a/sys/dev/syscons/syscons.h b/sys/dev/syscons/syscons.h
index b23a2ae7c5da..315946b57305 100644
--- a/sys/dev/syscons/syscons.h
+++ b/sys/dev/syscons/syscons.h
@@ -1,18 +1,18 @@
 /*-
- * Copyright (c) 1995-1997 Søren Schmidt
+ * Copyright (c) 1995-1998 Søren Schmidt
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer,
+ *    without modification, immediately at the beginning of the file.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
+ *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: syscons.h,v 1.38 1998/08/03 09:09:35 yokota Exp $
+ *	$Id$
  */
 
 #ifndef _I386_ISA_SYSCONS_H_
@@ -65,6 +65,9 @@
 #define MOUSE_MOVED	0x01000
 #define MOUSE_CUTTING	0x02000
 #define MOUSE_VISIBLE	0x04000
+#define GRAPHICS_MODE	0x08000
+#define PIXEL_MODE	0x10000
+#define SAVER_RUNNING	0x20000
 
 /* configuration flags */
 #define VISUAL_BELL	0x00001
@@ -74,6 +77,7 @@
 #define XT_KEYBD	0x00010
 #define KBD_NORESET	0x00020
 #define QUIET_BELL	0x00040
+#define VESA800X600	0x00080
 
 /* attribute flags */
 #define NORMAL_ATTR             0x00
@@ -84,9 +88,6 @@
 #define FOREGROUND_CHANGED      0x10
 #define BACKGROUND_CHANGED      0x20
 
-/* video hardware memory addresses */
-#define VIDEOMEM	0x000A0000
-
 /* misc defines */
 #define FALSE		0
 #define TRUE		1
@@ -104,20 +105,6 @@
 #define FONT_14		4
 #define FONT_16		8
 
-/* defines related to hardware addresses */
-#define	MONO_BASE	0x3B4			/* crt controller base mono */
-#define	COLOR_BASE	0x3D4			/* crt controller base color */
-#define MISC		0x3C2			/* misc output register */
-#define ATC		IO_VGA+0x00		/* attribute controller */
-#define TSIDX		IO_VGA+0x04		/* timing sequencer idx */
-#define TSREG		IO_VGA+0x05		/* timing sequencer data */
-#define PIXMASK		IO_VGA+0x06		/* pixel write mask */
-#define PALRADR		IO_VGA+0x07		/* palette read address */
-#define PALWADR		IO_VGA+0x08		/* palette write address */
-#define PALDATA		IO_VGA+0x09		/* palette data register */
-#define GDCIDX		IO_VGA+0x0E		/* graph data controller idx */
-#define GDCREG		IO_VGA+0x0F		/* graph data controller data */
-
 /* special characters */
 #define cntlc		0x03
 #define cntld		0x04
@@ -141,6 +128,7 @@ typedef struct term_stat {
 } term_stat;
 
 typedef struct scr_stat {
+	int		adp;			/* video adapter index */
 	u_short 	*scr_buf;		/* buffer when off screen */
 	int 		xpos;			/* current X position */
 	int 		ypos;			/* current Y position */
@@ -150,6 +138,8 @@ typedef struct scr_stat {
 	int 		ysize;			/* Y text size */
 	int 		xpixel;			/* X graphics size */
 	int 		ypixel;			/* Y graphics size */
+	int		xoff;			/* X offset in pixel mode */
+	int		yoff;			/* Y offset in pixel mode */
 	int		font_size;		/* fontsize in Y direction */
 	int		start;			/* modified area start */
 	int		end;			/* modified area end */
@@ -186,7 +176,8 @@ typedef struct scr_stat {
 	int		history_size;		/* size of history buffer */
 	struct apmhook  r_hook;			/* reconfiguration support */
 #ifdef SC_SPLASH_SCREEN
-	u_char		splash_save_mode;	/* saved mode for splash screen */
+	int		splash_save_mode;	/* saved mode for splash screen */
+	int		splash_save_status;	/* saved status for splash screen */
 #endif
 } scr_stat;
 
@@ -195,18 +186,59 @@ typedef struct default_attr {
 	int             rev_color;              /* reverse hardware color */
 } default_attr;
 
+
+#define ISTEXTSC(scp)	(!((scp)->status 				\
+			  & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE)))
+#define ISGRAPHSC(scp)	(((scp)->status 				\
+			  & (UNKNOWN_MODE | GRAPHICS_MODE)))
+#define ISPIXELSC(scp)	(((scp)->status 				\
+			  & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))\
+			  == PIXEL_MODE)
+#define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE)
+
+#define ISFONTAVAIL(af)	((af) & V_ADP_FONT)
+#define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT)
+#define ISPALAVAIL(af)	((af) & V_ADP_PALETTE)
+
 /* misc prototypes used by different syscons related LKM's */
-void set_border(u_char color);
-void set_mode(scr_stat *scp);
-void copy_font(int operation, int font_type, char* font_image);
-void load_palette(char *palette);
+
+/* syscons.c */
+extern int (*sc_user_ioctl)(dev_t dev, int cmd, caddr_t data, int flag, 
+			    struct proc *p);
+
+int set_mode(scr_stat *scp);
+scr_stat *sc_get_scr_stat(dev_t dev);
+
+void copy_font(scr_stat *scp, int operation, int font_size, u_char *font_image);
+#define save_palette(scp, pal)	(*biosvidsw.save_palette)((scp)->adp, pal)
+#define load_palette(scp, pal)	(*biosvidsw.load_palette)((scp)->adp, pal)
+#define set_border(scp, col)	(*biosvidsw.set_border)((scp)->adp, col)
+#define get_adapter(scp)	(*biosvidsw.adapter)((scp)->adp)
+
 int add_scrn_saver(void (*this)(int));
 int remove_scrn_saver(void (*this)(int));
 
+void sc_clear_screen(scr_stat *scp);
+void sc_move_mouse(scr_stat *scp, int x, int y);
+int sc_clean_up(scr_stat *scp);
+void sc_alloc_scr_buffer(scr_stat *scp, int wait, int clear);
+void sc_alloc_cut_buffer(scr_stat *scp, int wait);
+void sc_alloc_history_buffer(scr_stat *scp, int lines, int extra, int wait);
+
+/* scvidctl.c */
+int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode,
+		     int xsize, int ysize, int fontsize);
+int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode);
+int sc_set_pixel_mode(scr_stat *scp, struct tty *tp,
+		      int xsize, int ysize, int fontsize);
+int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, 
+		 struct proc *p);
+
 #ifdef SC_SPLASH_SCREEN
-void splash(int);
-int splash_load(void);
-int splash_unload(void);
+/* splash.c */
+void scsplash(int);
+int scsplash_load(scr_stat *scp);
+int scsplash_unload(scr_stat *scp);
 #endif
 
 #endif /* !_I386_ISA_SYSCONS_H_ */