patch-2.1.73 linux/arch/m68k/console/fbcon.c

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diff -u --recursive --new-file v2.1.72/linux/arch/m68k/console/fbcon.c linux/arch/m68k/console/fbcon.c
@@ -1,4126 +0,0 @@
-/*
- * linux/arch/m68k/console/fbcon.c -- Low level frame buffer based console
- *                                    driver
- *
- *    Copyright (C) 1995 Geert Uytterhoeven
- *
- *
- * This file is based on the original Amiga console driver (amicon.c):
- *
- *    Copyright (C) 1993 Hamish Macdonald
- *                       Greg Harp
- *    Copyright (C) 1994 David Carter [carter@compsci.bristol.ac.uk]
- *
- *          with work by William Rucklidge (wjr@cs.cornell.edu)
- *                       Geert Uytterhoeven
- *                       Jes Sorensen (jds@kom.auc.dk)
- *                       Martin Apel
- *
- * and on the original Atari console driver (atacon.c):
- *
- *    Copyright (C) 1993 Bjoern Brauel
- *                       Roman Hodek
- *
- *          with work by Guenther Kelleter
- *                       Martin Schaller
- *                       Andreas Schwab
- *
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-/*
- * To do:
- *  - Implement 16 plane mode.
- *  - Add support for 16/24/32 bit packed pixels
- *  - Hardware cursor
- */
-
-
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/tty.h>
-#include <linux/console.h>
-#include <linux/string.h>
-#include <linux/config.h>
-#include <linux/kd.h>
-#include <linux/malloc.h>
-
-#include <asm/setup.h>
-#include <asm/irq.h>
-#ifdef CONFIG_AMIGA
-#include <asm/amigahw.h>
-#include <asm/amigaints.h>
-#endif /* CONFIG_AMIGA */
-#ifdef CONFIG_ATARI
-#include <asm/atariints.h>
-#endif
-#ifdef CONFIG_FB_CYBER
-#include "../amiga/s3blit.h"
-#endif
-#include <linux/fb.h>
-#include <asm/font.h>
-#include <asm/machdep.h>
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-
-#include <linux/vt_kern.h>
-#include <linux/console_struct.h>
-
-/* Import console_blanked from console.c */
-
-extern int console_blanked;
-
-
-   /*
-    *    The following symbols select what modes are supported. They should
-    *    be settable by the user ("make config") later.
-    */
-
-/* Clear all definitions */
-
-#undef CONFIG_FBCON_MONO
-#undef CONFIG_FBCON_ILBM
-#undef CONFIG_FBCON_PLANES
-#undef CONFIG_FBCON_2PLANE
-#undef CONFIG_FBCON_4PLANE
-#undef CONFIG_FBCON_8PLANE
-#undef CONFIG_FBCON_8PACKED
-#undef CONFIG_FBCON_16PACKED
-#undef CONFIG_FBCON_24PACKED
-#undef CONFIG_FBCON_32PACKED
-#undef CONFIG_FBCON_CYBER
-#undef CONFIG_FBCON_RETINAZ3
-
-/* Monochrome is default */
-
-#define CONFIG_FBCON_MONO
-
-/* Amiga support */
-
-#ifdef CONFIG_AMIGA
-#ifndef CONFIG_FBCON_ILBM
-#define CONFIG_FBCON_ILBM
-#endif
-#ifndef CONFIG_FBCON_PLANES
-#define CONFIG_FBCON_PLANES
-#endif
-
-/* Cybervision Graphics Board */
-
-#ifdef CONFIG_FB_CYBER
-#ifndef CONFIG_FBCON_CYBER
-#define CONFIG_FBCON_CYBER
-#endif
-#endif
-
-/* RetinaZ3 Graphics Board */
-
-#ifdef CONFIG_FB_RETINAZ3
-#ifndef CONFIG_FBCON_RETINAZ3
-#define CONFIG_FBCON_RETINAZ3
-#endif
-#ifndef CONFIG_FBCON_8PACKED
-#define CONFIG_FBCON_8PACKED
-#endif
-#endif
-
-#endif /* CONFIG_AMIGA */
-
-/* Atari support */
-
-#ifdef CONFIG_ATARI
-#ifndef CONFIG_FBCON_2PLANE
-#define CONFIG_FBCON_2PLANE
-#endif
-#ifndef CONFIG_FBCON_4PLANE
-#define CONFIG_FBCON_4PLANE
-#endif
-#ifndef CONFIG_FBCON_8PLANE
-#define CONFIG_FBCON_8PLANE
-#endif
-#ifndef CONFIG_FBCON_8PACKED
-#define CONFIG_FBCON_8PACKED
-#endif
-#ifndef CONFIG_FBCON_16PACKED
-#define CONFIG_FBCON_16PACKED
-#endif
-#endif /* CONFIG_ATARI */
-
-
-/* Extra definitions to make the code more readable */
-
-#if defined(CONFIG_FBCON_2PLANE) || defined(CONFIG_FBCON_4PLANE) || \
-    defined(CONFIG_FBCON_8PLANE)
-#define CONFIG_FBCON_IPLAN2
-#else
-#undef CONFIG_FBCON_IPLAN2
-#endif
-
-#if defined(CONFIG_FBCON_CYBER) || defined(CONFIG_FBCON_RETINAZ3) || \
-    defined(CONFIG_FBCON_8PACKED) || defined(CONFIG_FBCON_16PACKED) || \
-    defined(CONFIG_FBCON_24PACKED) || defined(CONFIG_FBCON_32PACKED)
-#define CONFIG_FBCON_PACKED
-#else
-#undef CONFIG_FBCON_PACKED
-#endif
-
-
-static struct fb_info *fb_info;
-static struct display *disp;
-
-
-/* ++Geert: Sorry, no hardware cursor support at the moment;
-   use Atari alike software cursor */
-
-static int cursor_drawn = 0;
-
-#define CURSOR_DRAW_DELAY           (2)
-
-/* # VBL ints between cursor state changes */
-#define AMIGA_CURSOR_BLINK_RATE   (20)
-#define ATARI_CURSOR_BLINK_RATE   (42)
-
-static int vbl_cursor_cnt = 0;
-static int cursor_on = 0;
-static int cursor_blink_rate;
-
-static __inline__ int CURSOR_UNDRAWN(void)
-{
-   int cursor_was_drawn;
-   vbl_cursor_cnt = 0;
-   cursor_was_drawn = cursor_drawn;
-   cursor_drawn = 0;
-   return(cursor_was_drawn);
-}
-
-   /*
-    *    Attribute Decoding
-    */
-
-/* Color */
-#define attr_fgcol(p,conp)    \
-	(((conp)->vc_attr >> ((p)->inverse ? 4 : 0)) & 0x0f)
-#define attr_bgcol(p,conp)    \
-	(((conp)->vc_attr >> ((p)->inverse ? 0 : 4)) & 0x0f)
-#define	attr_bgcol_ec(p,conp) \
-	(((conp)->vc_video_erase_char >> ((p)->inverse ? 8 : 12)) & 0x0f)
-
-/* Monochrome */
-#define attr_bold(p,conp)     \
-	(((conp)->vc_attr & 3) == 2)
-#define attr_reverse(p,conp)  \
-	(((conp)->vc_attr & 8) ^ ((p)->inverse ? 8 : 0))
-#define attr_underline(p,conp) \
-	(((conp)->vc_attr) & 4)
-
-
-   /*
-    *    Scroll Method
-    */
-
-#define SCROLL_YWRAP          (0)
-#define SCROLL_YPAN           (1)
-#define SCROLL_YMOVE          (2)
-
-#define divides(a, b)         ((!(a) || (b)%(a)) ? 0 : 1)
-
-
-   /*
-    *    Interface used by the world
-    */
-
-static u_long fbcon_startup(u_long kmem_start, const char **display_desc);
-static void fbcon_init(struct vc_data *conp);
-static int fbcon_deinit(struct vc_data *conp);
-static int fbcon_changevar(int con);
-static int fbcon_clear(struct vc_data *conp, int sy, int sx, int height,
-                       int width);
-static int fbcon_putc(struct vc_data *conp, int c, int yy, int xx);
-static int fbcon_putcs(struct vc_data *conp, const char *s, int count, int yy,
-                       int xx);
-static int fbcon_cursor(struct vc_data *conp, int mode);
-static int fbcon_scroll(struct vc_data *conp, int t, int b, int dir, int count);
-static int fbcon_bmove(struct vc_data *conp, int sy, int sx, int dy, int dx,
-                       int height, int width);
-static int fbcon_switch(struct vc_data *conp);
-static int fbcon_blank(int blank);
-static int fbcon_get_font(struct vc_data *conp, int *w, int *h, char *data);
-static int fbcon_set_font(struct vc_data *conp, int w, int h, char *data);
-static int fbcon_set_palette(struct vc_data *conp, unsigned char *table);
-
-
-   /*
-    *    Internal routines
-    */
-
-static void fbcon_setup(int con, int setcol, int init);
-static __inline__ void *mymemclear_small(void *s, size_t count);
-static __inline__ void *mymemclear(void *s, size_t count);
-static __inline__ void *mymemset(void *s, size_t count);
-static __inline__ void *mymemmove(void *d, void *s, size_t count);
-static __inline__ void fast_memmove(char *dst, char *src, size_t size);
-static __inline__ void memclear_4p_col(void *d, size_t h, u_long val, int bpr);
-static __inline__ void memset_even_4p(void *d, size_t count, u_long val1,
-                                      u_long val2);
-static __inline__ void memmove_4p_col(void *d, void *s, int h, int bpr);
-static __inline__ u_long expand4l(u_char c);
-static __inline__ void expand4dl(u_char c, u_long *ret1, u_long *ret2);
-static __inline__ u_long dup4l(u_char c);
-static __inline__ void memclear_8p_col(void *d, size_t h, u_long val1,
-                                       u_long val2, int bpr);
-static __inline__ void memset_even_8p(void *d, size_t count, u_long val1,
-                                      u_long val2, u_long val3, u_long val4);
-static __inline__ void memmove_8p_col(void *d, void *s, int h, int bpr);
-static __inline__ void expand8dl(u_char c, u_long *ret1, u_long *ret2);
-static __inline__ void memclear_2p_col(void *d, size_t h, u_short val,
-				       int bpr);
-static __inline__ void memset_even_2p(void *d, size_t count, u_long val);
-static __inline__ void memmove_2p_col(void *d, void *s, int h, int bpr);
-static __inline__ u_short expand2w(u_char c);
-static __inline__ u_long expand2l(u_char c);
-static __inline__ u_short dup2w(u_char c);
-static __inline__ int real_y(struct display *p, int yy);
-static void fbcon_vbl_handler(int irq, void *dummy, struct pt_regs *fp);
-static __inline__ void updatescrollmode(struct display *p);
-static __inline__ void ywrap_up(int unit, struct display *p, int count);
-static __inline__ void ywrap_down(int unit, struct display *p, int count);
-static __inline__ void ypan_up(int unit, struct vc_data *conp,
-			       struct display *p, int count);
-static __inline__ void ypan_down(int unit, struct vc_data *conp,
-				 struct display *p, int count);
-static void fbcon_bmove_rec(struct display *p, int sy, int sx, int dy, int dx,
-                            int height, int width, u_int y_break);
-
-
-   /*
-    *    Monochrome
-    */
-
-#ifdef CONFIG_FBCON_MONO
-static void bmove_mono(struct display *p, int sy, int sx, int dy, int dx,
-                       int height, int width);
-static void clear_mono(struct vc_data *conp, struct display *p, int sy, int sx,
-                       int height, int width);
-static void putc_mono(struct vc_data *conp, struct display *p, int c, int yy,
-                      int xx);
-static void putcs_mono(struct vc_data *conp, struct display *p, const char *s,
-                       int count, int yy, int xx);
-static void rev_char_mono(struct display *p, int xx, int yy);
-#endif /* CONFIG_FBCON_MONO */
-
-
-   /*
-    *    Color Interleaved Planes
-    */
-
-#ifdef CONFIG_FBCON_ILBM
-static void bmove_ilbm(struct display *p, int sy, int sx, int dy, int dx,
-                       int height, int width);
-static void clear_ilbm(struct vc_data *conp, struct display *p, int sy, int sx,
-                       int height, int width);
-static void putc_ilbm(struct vc_data *conp, struct display *p, int c, int yy,
-                      int xx);
-static void putcs_ilbm(struct vc_data *conp, struct display *p, const char *s,
-                       int count, int yy, int xx);
-static void rev_char_ilbm(struct display *p, int xx, int yy);
-#endif /* CONFIG_FBCON_ILBM */
-
-
-   /*
-    *    Color Planes
-    */
-
-#ifdef CONFIG_FBCON_PLANES
-static void bmove_plan(struct display *p, int sy, int sx, int dy, int dx,
-                       int height, int width);
-static void clear_plan(struct vc_data *conp, struct display *p, int sy, int sx,
-                       int height, int width);
-static void putc_plan(struct vc_data *conp, struct display *p, int c, int yy,
-                      int xx);
-static void putcs_plan(struct vc_data *conp, struct display *p, const char *s,
-                       int count, int yy, int xx);
-static void rev_char_plan(struct display *p, int xx, int yy);
-#endif /* CONFIG_FBCON_PLANES */
-
-
-   /*
-    *    2 Planes (2-bytes interleave)
-    */
-
-#ifdef CONFIG_FBCON_2PLANE
-static void bmove_2_plane(struct display *p, int sy, int sx, int dy, int dx,
-                          int height, int width);
-static void clear_2_plane(struct vc_data *conp, struct display *p, int sy,
-                          int sx, int height, int width);
-static void putc_2_plane(struct vc_data *conp, struct display *p, int c, int yy,
-                         int xx);
-static void putcs_2_plane(struct vc_data *conp, struct display *p,
-                          const char *s, int count, int yy, int xx);
-static void rev_char_2_plane(struct display *display, int xx, int yy);
-#endif /* CONFIG_FBCON_2PLANE */
-
-
-   /*
-    *    4 Planes (2-bytes interleave)
-    */
-
-#ifdef CONFIG_FBCON_4PLANE
-static void bmove_4_plane(struct display *p, int sy, int sx, int dy, int dx,
-                          int height, int width);
-static void clear_4_plane(struct vc_data *conp, struct display *p, int sy,
-                          int sx, int height, int width);
-static void putc_4_plane(struct vc_data *conp, struct display *p, int c, int yy,
-                         int xx);
-static void putcs_4_plane(struct vc_data *conp, struct display *p,
-                          const char *s, int count, int yy, int xx);
-static void rev_char_4_plane(struct display *p, int xx, int yy);
-#endif /* CONFIG_FBCON_4PLANE */
-
-
-   /*
-    *    8 Planes (2-bytes interleave)
-    */
-
-#ifdef CONFIG_FBCON_8PLANE
-static void bmove_8_plane(struct display *p, int sy, int sx, int dy, int dx,
-                          int height, int width);
-static void clear_8_plane(struct vc_data *conp, struct display *p, int sy,
-                          int sx, int height, int width);
-static void putc_8_plane(struct vc_data *conp, struct display *p, int c, int yy,
-                         int xx);
-static void putcs_8_plane(struct vc_data *conp, struct display *p,
-                          const char *s, int count, int yy, int xx);
-static void rev_char_8_plane(struct display *display, int xx, int yy);
-#endif /* CONFIG_FBCON_8PLANE */
-
-
-   /*
-    *    8 bpp Packed Pixels
-    */
-
-#ifdef CONFIG_FBCON_8PACKED
-static void bmove_8_packed(struct display *p, int sy, int sx, int dy, int dx,
-                           int height, int width);
-static void clear_8_packed(struct vc_data *conp, struct display *p, int sy,
-                           int sx, int height, int width);
-static void putc_8_packed(struct vc_data *conp, struct display *p, int c, int yy,
-                          int xx);
-static void putcs_8_packed(struct vc_data *conp, struct display *p,
-                           const char *s, int count, int yy, int xx);
-static void rev_char_8_packed(struct display *p, int xx, int yy);
-#endif /* CONFIG_FBCON_8PACKED */
-
-
-   /*
-    *    16 bpp Packed Pixels
-    */
-
-#ifdef CONFIG_FBCON_16PACKED
-static void bmove_16_packed(struct display *p, int sy, int sx, int dy, int dx,
-                            int height, int width);
-static void clear_16_packed(struct vc_data *conp, struct display *p, int sy,
-                            int sx, int height, int width);
-static void putc_16_packed(struct vc_data *conp, struct display *p, int c,
-                           int yy, int xx);
-static void putcs_16_packed(struct vc_data *conp, struct display *p,
-                            const char *s, int count, int yy, int xx);
-static void rev_char_16_packed(struct display *p, int xx, int yy);
-#endif */ CONFIG_FBCON_8PACKED */
-
-
-   /*
-    *    Cybervision (accelerated)
-    */
-
-#ifdef CONFIG_FBCON_CYBER
-static void bmove_cyber(struct display *p, int sy, int sx, int dy, int dx,
-                        int height, int width);
-static void clear_cyber(struct vc_data *conp, struct display *p, int sy, int sx,
-                        int height, int width);
-static void putc_cyber(struct vc_data *conp, struct display *p, int c, int yy,
-                       int xx);
-static void putcs_cyber(struct vc_data *conp, struct display *p, const char *s,
-                        int count, int yy, int xx);
-static void rev_char_cyber(struct display *p, int xx, int yy);
-
-extern void Cyber_WaitQueue(unsigned short fifo);
-extern void Cyber_WaitBlit(void);
-extern void Cyber_BitBLT(unsigned short curx, unsigned short cury,
-			 unsigned short destx, unsigned short desty,
-			 unsigned short width, unsigned short height,
-                         unsigned short mode);
-extern void Cyber_RectFill(unsigned short xx, unsigned short yy,
-			   unsigned short width, unsigned short
-			   height, unsigned short mode,
-			   unsigned short fcolor); 
-extern void Cyber_MoveCursor(unsigned short xx, unsigned short yy);
-#endif /* CONFIG_FBCON_CYBER */
-
-#ifdef CONFIG_FBCON_RETINAZ3
-static void clear_retz3(struct vc_data *conp, struct display *p, int
-			sy, int sx, int height, int width);
-static void bmove_retz3(struct display *p, int sy, int sx, int dy, int dx,
-                        int height, int width);
-extern void retz3_bitblt(struct fb_var_screeninfo *scr,
-			 unsigned short srcx, unsigned short srcy, unsigned
-			 short destx, unsigned short desty, unsigned short
-			 width, unsigned short height, unsigned short cmd,
-			 unsigned short mask);
-static void putc_retz3(struct vc_data *conp, struct display *p, int c,
-		       int yy, int xx);
-static void putcs_retz3(struct vc_data *conp, struct display *p, const
-			char *s, int count, int yy, int xx);
-static void rev_char_retz3(struct display *p, int xx, int yy);
-#endif
-
-   /*
-    *    `switch' for the Low Level Operations
-    */
-
-struct display_switch {
-    void (*bmove)(struct display *p, int sy, int sx, int dy, int dx, int height,
-                  int width);
-    void (*clear)(struct vc_data *conp, struct display *p, int sy, int sx,
-                  int height, int width);
-    void (*putc)(struct vc_data *conp, struct display *p, int c, int yy, int xx);
-    void (*putcs)(struct vc_data *conp, struct display *p, const char *s,
-                  int count, int yy, int xx);
-    void (*rev_char)(struct display *p, int xx, int yy);
-};
-
-
-#ifdef CONFIG_FBCON_MONO
-static struct display_switch dispsw_mono = {
-   bmove_mono, clear_mono, putc_mono, putcs_mono, rev_char_mono
-};
-#endif /* CONFIG_FBCON_MONO */
-
-#ifdef CONFIG_FBCON_ILBM
-static struct display_switch dispsw_ilbm = {
-   bmove_ilbm, clear_ilbm, putc_ilbm, putcs_ilbm, rev_char_ilbm
-};
-#endif /* CONFIG_FBCON_ILBM */
-
-#ifdef CONFIG_FBCON_PLANES
-static struct display_switch dispsw_plan = {
-   bmove_plan, clear_plan, putc_plan, putcs_plan, rev_char_plan
-};
-#endif /* CONFIG_FBCON_PLANES */
-
-#ifdef CONFIG_FBCON_2PLANE
-static struct display_switch dispsw_2_plane = {
-   bmove_2_plane, clear_2_plane, putc_2_plane, putcs_2_plane, rev_char_2_plane
-};
-#endif /* CONFIG_FBCON_2PLANE */
-
-#ifdef CONFIG_FBCON_4PLANE
-static struct display_switch dispsw_4_plane = {
-   bmove_4_plane, clear_4_plane, putc_4_plane, putcs_4_plane, rev_char_4_plane
-};
-#endif /* CONFIG_FBCON_4PLANE */
-
-#ifdef CONFIG_FBCON_8PLANE
-static struct display_switch dispsw_8_plane = {
-   bmove_8_plane, clear_8_plane, putc_8_plane, putcs_8_plane, rev_char_8_plane
-};
-#endif /* CONFIG_FBCON_8PLANE */
-
-#ifdef CONFIG_FBCON_8PACKED
-static struct display_switch dispsw_8_packed = {
-   bmove_8_packed, clear_8_packed, putc_8_packed, putcs_8_packed, rev_char_8_packed
-};
-#endif /* CONFIG_FBCON_8PACKED */
-
-#ifdef CONFIG_FBCON_16PACKED
-static struct display_switch dispsw_16_packed = {
-   bmove_16_packed, clear_16_packed, putc_16_packed, putcs_16_packed,
-   rev_char_16_packed
-};
-#endif /* CONFIG_FBCON_16PACKED */
-
-#ifdef CONFIG_FBCON_CYBER
-static struct display_switch dispsw_cyber = {
-   bmove_cyber, clear_cyber, putc_cyber, putcs_cyber, rev_char_cyber
-};
-#endif /* CONFIG_FBCON_CYBER */
-
-#ifdef CONFIG_FBCON_RETINAZ3
-static struct display_switch dispsw_retz3 = {
-   bmove_retz3, clear_retz3, putc_retz3,
-   putcs_retz3, rev_char_retz3
-};
-#endif
-
-
-static u_long fbcon_startup(u_long kmem_start, const char **display_desc)
-{
-   int irqres = 0;
-
-   fb_info = mach_fb_init(&kmem_start);
-   disp = fb_info->disp;
-   *display_desc = fb_info->modename;
-   fb_info->changevar = &fbcon_changevar;
-
-#ifdef CONFIG_AMIGA
-   if (MACH_IS_AMIGA) {
-      cursor_blink_rate = AMIGA_CURSOR_BLINK_RATE;
-      irqres = request_irq(IRQ_AMIGA_VERTB, fbcon_vbl_handler, 0,
-                           "console/cursor", fbcon_vbl_handler);
-   }
-#endif /* CONFIG_AMIGA */
-#ifdef CONFIG_ATARI
-   if (MACH_IS_ATARI) {
-      cursor_blink_rate = ATARI_CURSOR_BLINK_RATE;
-      irqres = request_irq(IRQ_AUTO_4, fbcon_vbl_handler, IRQ_TYPE_PRIO,
-                           "console/cursor", fbcon_vbl_handler);
-   }
-#endif /* CONFIG_ATARI */
-
-   if (irqres)
-      panic("fbcon_startup: Couldn't add vblank interrupt");
-
-   return(kmem_start);
-}
-
-
-static void fbcon_init(struct vc_data *conp)
-{
-   int unit = conp->vc_num;
-
-   if (unit)
-      disp[unit] = disp[0];
-   disp[unit].conp = conp;
-   fbcon_setup(unit, 1, 1);
-}
-
-
-static int fbcon_deinit(struct vc_data *conp)
-{
-   disp[conp->vc_num].conp = 0;
-   return(0);
-}
-
-
-static int fbcon_changevar(int con)
-{
-   fbcon_setup(con, 1, 0);
-   return(0);
-}
-
-
-static __inline__ void updatescrollmode(struct display *p)
-{
-   if (divides(p->ywrapstep, p->fontheight) &&
-       divides(p->fontheight, p->var.yres_virtual))
-      p->scrollmode = SCROLL_YWRAP;
-   else if (divides(p->ypanstep, p->fontheight) &&
-            p->var.yres_virtual >= p->var.yres+p->fontheight)
-      p->scrollmode = SCROLL_YPAN;
-   else
-      p->scrollmode = SCROLL_YMOVE;
-}
-
-
-static void fbcon_setup(int con, int setcol, int init)
-{
-   struct display *p = &disp[con];
-   struct vc_data *conp = p->conp;
-   int nr_rows, nr_cols;
-
-   p->var.xoffset = p->var.yoffset = p->yscroll = 0;  /* reset wrap/pan */
-
-   if (!fb_info->fontname[0] ||
-       !findsoftfont(fb_info->fontname, &p->fontwidth, &p->fontheight,
-                     &p->fontdata) || p->fontwidth != 8)
-	   getdefaultfont(p->var.xres, p->var.yres, NULL, &p->fontwidth,
-	                  &p->fontheight, &p->fontdata);
-   if (p->fontwidth != 8) {
-      /* ++Geert: changed from panic() to `correct and continue' */
-      printk("fbcon_setup: No support for fontwidth != 8");
-      p->fontwidth = 8;
-   }
-   updatescrollmode(p);
-
-   nr_cols = p->var.xres/p->fontwidth;
-   nr_rows = p->var.yres/p->fontheight;
-   /* ++guenther: console.c:vc_allocate() relies on initializing vc_{cols,rows},
-    * but we must not set those if we are only resizing the console.
-    */
-   if (init) {
-      conp->vc_cols = nr_cols;
-      conp->vc_rows = nr_rows;
-   }
-   p->vrows = p->var.yres_virtual/p->fontheight;
-   conp->vc_can_do_color = p->var.bits_per_pixel != 1;
-
-#ifdef CONFIG_FBCON_MONO
-   if (p->var.bits_per_pixel == 1) {
-      if (p->line_length)
-         p->next_line = p->line_length;
-      else
-         p->next_line = p->var.xres_virtual>>3;
-      p->next_plane = 0;
-      p->dispsw = &dispsw_mono;
-   } else
-#endif /* CONFIG_FBCON_MONO */
-#ifdef CONFIG_FBCON_IPLAN2
-   if (p->type == FB_TYPE_INTERLEAVED_PLANES && p->type_aux == 2) {
-      p->next_line = p->var.xres_virtual*p->var.bits_per_pixel>>3;
-      p->next_plane = 0;
-#ifdef CONFIG_FBCON_2PLANE
-      if (p->var.bits_per_pixel == 2)
-         p->dispsw = &dispsw_2_plane;
-      else
-#endif /* CONFIG_FBCON_2PLANE */
-#ifdef CONFIG_FBCON_4PLANE
-      if (p->var.bits_per_pixel == 4)
-         p->dispsw = &dispsw_4_plane;
-      else
-#endif /* CONFIG_FBCON_4PLANE */
-#ifdef CONFIG_FBCON_8PLANE
-      if (p->var.bits_per_pixel == 8)
-         p->dispsw = &dispsw_8_plane;
-      else
-#endif /* CONFIG_FBCON_8PLANE */
-      goto fail;
-   } else
-#endif /* CONFIG_FBCON_IPLAN2 */
-#ifdef CONFIG_FBCON_ILBM
-   if (p->type == FB_TYPE_INTERLEAVED_PLANES && p->type_aux != 2) {
-      if (p->line_length) {
-         p->next_line = p->line_length*p->var.bits_per_pixel;
-         p->next_plane = p->line_length
-;
-      } else {
-         p->next_line = p->type_aux;
-         p->next_plane = p->type_aux/p->var.bits_per_pixel;
-      }
-      p->dispsw = &dispsw_ilbm;
-   } else
-#endif /* CONFIG_FBCON_ILBM */
-#ifdef CONFIG_FBCON_PLANES
-   if (p->type == FB_TYPE_PLANES) {
-      if (p->line_length)
-         p->next_line = p->line_length;
-      else
-         p->next_line = p->var.xres_virtual>>3;
-      p->next_plane = p->var.yres_virtual*p->next_line;
-      p->dispsw = &dispsw_plan;
-   } else
-#endif /* CONFIG_FBCON_PLANES */
-#ifdef CONFIG_FBCON_PACKED
-   if (p->type == FB_TYPE_PACKED_PIXELS) {
-      p->next_line = (p->var.xres_virtual*p->var.bits_per_pixel)>>3;
-      p->next_plane = 0;
-#ifdef CONFIG_FBCON_CYBER
-      if (p->var.accel == FB_ACCEL_CYBERVISION)
-         p->dispsw = &dispsw_cyber;
-      else
-#endif
-#ifdef CONFIG_FBCON_RETINAZ3
-      if (p->var.accel == FB_ACCEL_RETINAZ3)
-         p->dispsw = &dispsw_retz3;
-      else
-#endif
-#ifdef CONFIG_FBCON_8PACKED
-      if (p->var.bits_per_pixel == 8)
-         p->dispsw = &dispsw_8_packed;
-      else
-#endif /* CONFIG_FBCON_8PACKED */
-#ifdef CONFIG_FBCON_16PACKED
-      if (p->var.bits_per_pixel == 16)
-         p->dispsw = &dispsw_16_packed;
-      else
-#endif /* CONFIG_FBCON_16PACKED */
-#ifdef CONFIG_FBCON_24PACKED
-      if (p->var.bits_per_pixel == 24)
-         p->dispsw = &dispsw_24_packed;
-      else
-#endif /* CONFIG_FBCON_24PACKED */
-#ifdef CONFIG_FBCON_32PACKED
-      if (p->var.bits_per_pixel == 32)
-         p->dispsw = &dispsw_32_packed;
-      else
-#endif /* CONFIG_FBCON_32PACKED */
-      goto fail;
-   } else
-#endif /* CONFIG_FBCON_PACKED */
-   {
-fail:
-#ifdef CONFIG_FBCON_MONO
-      printk("fbcon_setup: type %d (aux %d) not supported, trying mono\n",
-             p->type, p->type_aux);
-      if (p->line_length)
-         p->next_line = p->line_length;
-      else
-         p->next_line = p->var.xres_virtual>>3;
-      p->next_plane = 0;
-      p->var.bits_per_pixel = 1;
-      p->dispsw = &dispsw_mono;
-#else /* CONFIG_FBCON_MONO */
-      panic("fbcon_setup: no default driver");
-#endif /* CONFIG_FBCON_MONO */
-   }
-
-   if (setcol) {
-      p->fgcol = p->var.bits_per_pixel > 2 ? 7 : (1<<p->var.bits_per_pixel)-1;
-      p->bgcol = 0;
-   }
-
-   if (!init)
-      vc_resize_con(nr_rows, nr_cols, con);
-}
-
-
-/* ================================================================= */
-/*                      Utility Assembler Functions                  */
-/* ================================================================= */
-
-
-/* ====================================================================== */
-
-/* Those of a delicate disposition might like to skip the next couple of
- * pages.
- *
- * These functions are drop in replacements for memmove and
- * memset(_, 0, _). However their five instances add at least a kilobyte
- * to the object file. You have been warned.
- *
- * Not a great fan of assembler for the sake of it, but I think
- * that these routines are at least 10 times faster than their C
- * equivalents for large blits, and that's important to the lowest level of
- * a graphics driver. Question is whether some scheme with the blitter
- * would be faster. I suspect not for simple text system - not much
- * asynchrony.
- *
- * Code is very simple, just gruesome expansion. Basic strategy is to
- * increase data moved/cleared at each step to 16 bytes to reduce
- * instruction per data move overhead. movem might be faster still
- * For more than 15 bytes, we try to align the write direction on a
- * longword boundary to get maximum speed. This is even more gruesome.
- * Unaligned read/write used requires 68020+ - think this is a problem?
- *
- * Sorry!
- */
-
-
-/* ++roman: I've optimized Robert's original versions in some minor
- * aspects, e.g. moveq instead of movel, let gcc choose the registers,
- * use movem in some places...
- * For other modes than 1 plane, lots of more such assembler functions
- * were needed (e.g. the ones using movep or expanding color values).
- */
-
-/* ++andreas: more optimizations:
-   subl #65536,d0 replaced by clrw d0; subql #1,d0 for dbcc
-   addal is faster than addaw
-   movep is rather expensive compared to ordinary move's
-   some functions rewritten in C for clarity, no speed loss */
-
-static __inline__ void *mymemclear_small(void *s, size_t count)
-{
-   if (!count)
-      return(0);
-
-   __asm__ __volatile__(
-         "lsrl   #1,%1 ; jcc 1f ; moveb %2,%0@-\n\t"
-      "1: lsrl   #1,%1 ; jcc 1f ; movew %2,%0@-\n\t"
-      "1: lsrl   #1,%1 ; jcc 1f ; movel %2,%0@-\n\t"
-      "1: lsrl   #1,%1 ; jcc 1f ; movel %2,%0@- ; movel %2,%0@-\n\t"
-      "1: subql  #1,%1 ; jcs 3f\n\t"
-      "2: moveml %2/%3/%4/%5,%0@-\n\t"
-         "dbra %1,2b\n\t"
-      "3:"
-         : "=a" (s), "=d" (count)
-         :  "d" (0), "d" (0), "d" (0), "d" (0),
-            "0" ((char *)s+count), "1" (count)
-  );
-
-   return(0);
-}
-
-
-static __inline__ void *mymemclear(void *s, size_t count)
-{
-   if (!count)
-      return(0);
-
-   if (count < 16) {
-      __asm__ __volatile__(
-            "lsrl   #1,%1 ; jcc 1f ; clrb %0@+\n\t"
-         "1: lsrl   #1,%1 ; jcc 1f ; clrw %0@+\n\t"
-         "1: lsrl   #1,%1 ; jcc 1f ; clrl %0@+\n\t"
-         "1: lsrl   #1,%1 ; jcc 1f ; clrl %0@+ ; clrl %0@+\n\t"
-         "1:"
-            : "=a" (s), "=d" (count)
-            : "0" (s), "1" (count)
-     );
-   } else {
-      long tmp;
-      __asm__ __volatile__(
-            "movel %1,%2\n\t"
-            "lsrl   #1,%2 ; jcc 1f ; clrb %0@+ ; subqw #1,%1\n\t"
-            "lsrl   #1,%2 ; jcs 2f\n\t"  /* %0 increased=>bit 2 switched*/
-            "clrw   %0@+  ; subqw  #2,%1 ; jra 2f\n\t"
-         "1: lsrl   #1,%2 ; jcc 2f\n\t"
-            "clrw   %0@+  ; subqw  #2,%1\n\t"
-         "2: movew %1,%2; lsrl #2,%1 ; jeq 6f\n\t"
-            "lsrl   #1,%1 ; jcc 3f ; clrl %0@+\n\t"
-         "3: lsrl   #1,%1 ; jcc 4f ; clrl %0@+ ; clrl %0@+\n\t"
-         "4: subql  #1,%1 ; jcs 6f\n\t"
-         "5: clrl %0@+; clrl %0@+ ; clrl %0@+ ; clrl %0@+\n\t"
-            "dbra %1,5b   ; clrw %1; subql #1,%1; jcc 5b\n\t"
-         "6: movew %2,%1; btst #1,%1 ; jeq 7f ; clrw %0@+\n\t"
-         "7:            ; btst #0,%1 ; jeq 8f ; clrb %0@+\n\t"
-         "8:"
-            : "=a" (s), "=d" (count), "=d" (tmp)
-            : "0" (s), "1" (count)
-     );
-   }
-
-   return(0);
-}
-
-
-static __inline__ void *mymemset(void *s, size_t count)
-{
-   if (!count)
-      return(0);
-
-   __asm__ __volatile__(
-         "lsrl   #1,%1 ; jcc 1f ; moveb %2,%0@-\n\t"
-      "1: lsrl   #1,%1 ; jcc 1f ; movew %2,%0@-\n\t"
-      "1: lsrl   #1,%1 ; jcc 1f ; movel %2,%0@-\n\t"
-      "1: lsrl   #1,%1 ; jcc 1f ; movel %2,%0@- ; movel %2,%0@-\n\t"
-      "1: subql  #1,%1 ; jcs 3f\n\t"
-      "2: moveml %2/%3/%4/%5,%0@-\n\t"
-         "dbra %1,2b\n\t"
-      "3:"
-         : "=a" (s), "=d" (count)
-         :  "d" (-1), "d" (-1), "d" (-1), "d" (-1),
-            "0" ((char *) s + count), "1" (count)
-  );
-
-   return(0);
-}
-
-
-static __inline__ void *mymemmove(void *d, void *s, size_t count)
-{
-   if (d < s) {
-      if (count < 16) {
-         __asm__ __volatile__(
-               "lsrl   #1,%2 ; jcc 1f ; moveb %1@+,%0@+\n\t"
-            "1: lsrl   #1,%2 ; jcc 1f ; movew %1@+,%0@+\n\t"
-            "1: lsrl   #1,%2 ; jcc 1f ; movel %1@+,%0@+\n\t"
-            "1: lsrl   #1,%2 ; jcc 1f ; movel %1@+,%0@+ ; movel %1@+,%0@+\n\t"
-            "1:"
-               : "=a" (d), "=a" (s), "=d" (count)
-               : "0" (d), "1" (s), "2" (count)
-        );
-      } else {
-         long tmp;
-         __asm__ __volatile__(
-               "movel  %0,%3\n\t"
-               "lsrl   #1,%3 ; jcc 1f ; moveb %1@+,%0@+ ; subqw #1,%2\n\t"
-               "lsrl   #1,%3 ; jcs 2f\n\t"  /* %0 increased=>bit 2 switched*/
-               "movew  %1@+,%0@+  ; subqw  #2,%2 ; jra 2f\n\t"
-            "1: lsrl   #1,%3 ; jcc 2f\n\t"
-               "movew  %1@+,%0@+  ; subqw  #2,%2\n\t"
-            "2: movew  %2,%-; lsrl #2,%2 ; jeq 6f\n\t"
-               "lsrl   #1,%2 ; jcc 3f ; movel %1@+,%0@+\n\t"
-            "3: lsrl   #1,%2 ; jcc 4f ; movel %1@+,%0@+ ; movel %1@+,%0@+\n\t"
-            "4: subql  #1,%2 ; jcs 6f\n\t"
-            "5: movel  %1@+,%0@+;movel %1@+,%0@+\n\t"
-               "movel  %1@+,%0@+;movel %1@+,%0@+\n\t"
-               "dbra   %2,5b ; clrw %2; subql #1,%2; jcc 5b\n\t"
-            "6: movew  %+,%2; btst #1,%2 ; jeq 7f ; movew %1@+,%0@+\n\t"
-            "7:              ; btst #0,%2 ; jeq 8f ; moveb %1@+,%0@+\n\t"
-            "8:"
-               : "=a" (d), "=a" (s), "=d" (count), "=d" (tmp)
-               : "0" (d), "1" (s), "2" (count)
-        );
-      }
-   } else {
-      if (count < 16) {
-         __asm__ __volatile__(
-               "lsrl   #1,%2 ; jcc 1f ; moveb %1@-,%0@-\n\t"
-            "1: lsrl   #1,%2 ; jcc 1f ; movew %1@-,%0@-\n\t"
-            "1: lsrl   #1,%2 ; jcc 1f ; movel %1@-,%0@-\n\t"
-            "1: lsrl   #1,%2 ; jcc 1f ; movel %1@-,%0@- ; movel %1@-,%0@-\n\t"
-            "1:"
-               : "=a" (d), "=a" (s), "=d" (count)
-               : "0" ((char *) d + count), "1" ((char *) s + count), "2" (count)
-        );
-      } else {
-         long tmp;
-         __asm__ __volatile__(
-               "movel %0,%3\n\t"
-               "lsrl   #1,%3 ; jcc 1f ; moveb %1@-,%0@- ; subqw #1,%2\n\t"
-               "lsrl   #1,%3 ; jcs 2f\n\t"  /* %0 increased=>bit 2 switched*/
-               "movew  %1@-,%0@-  ; subqw  #2,%2 ; jra 2f\n\t"
-            "1: lsrl   #1,%3 ; jcc 2f\n\t"
-               "movew  %1@-,%0@-  ; subqw  #2,%2\n\t"
-            "2: movew %2,%-; lsrl #2,%2 ; jeq 6f\n\t"
-               "lsrl   #1,%2 ; jcc 3f ; movel %1@-,%0@-\n\t"
-            "3: lsrl   #1,%2 ; jcc 4f ; movel %1@-,%0@- ; movel %1@-,%0@-\n\t"
-            "4: subql  #1,%2 ; jcs 6f\n\t"
-            "5: movel %1@-,%0@-;movel %1@-,%0@-\n\t"
-               "movel %1@-,%0@-;movel %1@-,%0@-\n\t"
-               "dbra %2,5b ; clrw %2; subql #1,%2; jcc 5b\n\t"
-            "6: movew %+,%2; btst #1,%2 ; jeq 7f ; movew %1@-,%0@-\n\t"
-            "7:              ; btst #0,%2 ; jeq 8f ; moveb %1@-,%0@-\n\t"
-            "8:"
-               : "=a" (d), "=a" (s), "=d" (count), "=d" (tmp)
-               : "0" ((char *) d + count), "1" ((char *) s + count), "2" (count)
-        );
-      }
-   }
-
-   return(0);
-}
-
-
-/* ++andreas: Simple and fast version of memmove, assumes size is
-   divisible by 16, suitable for moving the whole screen bitplane */
-static __inline__ void fast_memmove(char *dst, char *src, size_t size)
-{
-  if (!size)
-    return;
-  if (dst < src)
-    __asm__ __volatile__
-      ("1:"
-       "  moveml %0@+,%/d0/%/d1/%/a0/%/a1\n"
-       "  moveml %/d0/%/d1/%/a0/%/a1,%1@\n"
-       "  addql #8,%1; addql #8,%1\n"
-       "  dbra %2,1b\n"
-       "  clrw %2; subql #1,%2\n"
-       "  jcc 1b"
-       : "=a" (src), "=a" (dst), "=d" (size)
-       : "0" (src), "1" (dst), "2" (size / 16 - 1)
-       : "d0", "d1", "a0", "a1", "memory");
-  else
-    __asm__ __volatile__
-      ("1:"
-       "  subql #8,%0; subql #8,%0\n"
-       "  moveml %0@,%/d0/%/d1/%/a0/%/a1\n"
-       "  moveml %/d0/%/d1/%/a0/%/a1,%1@-\n"
-       "  dbra %2,1b\n"
-       "  clrw %2; subql #1,%2\n"
-       "  jcc 1b"
-       : "=a" (src), "=a" (dst), "=d" (size)
-       : "0" (src + size), "1" (dst + size), "2" (size / 16 - 1)
-       : "d0", "d1", "a0", "a1", "memory");
-}
-
-
-/* Sets the bytes in the visible column at d, height h, to the value
- * val for a 4 plane screen. The the bis of the color in 'color' are
- * moved (8 times) to the respective bytes. This means:
- *
- * for(h times; d += bpr)
- *   *d     = (color & 1) ? 0xff : 0;
- *   *(d+2) = (color & 2) ? 0xff : 0;
- *   *(d+4) = (color & 4) ? 0xff : 0;
- *   *(d+6) = (color & 8) ? 0xff : 0;
- */
-
-static __inline__ void memclear_4p_col(void *d, size_t h, u_long val, int bpr)
-{
-	__asm__ __volatile__
-		("1: movepl %4,%0@(0)\n\t"
-		  "addal  %5,%0\n\t"
-		  "dbra	  %1,1b"
-		  : "=a" (d), "=d" (h)
-		  : "0" (d), "1" (h - 1), "d" (val), "r" (bpr)
-		);
-}
-
-/* Sets a 4 plane region from 'd', length 'count' bytes, to the color
- * in val1/val2. 'd' has to be an even address and count must be divisible
- * by 8, because only whole words and all planes are accessed. I.e.:
- *
- * for(count/8 times)
- *   *d     = *(d+1) = (color & 1) ? 0xff : 0;
- *   *(d+2) = *(d+3) = (color & 2) ? 0xff : 0;
- *   *(d+4) = *(d+5) = (color & 4) ? 0xff : 0;
- *   *(d+6) = *(d+7) = (color & 8) ? 0xff : 0;
- */
-
-static __inline__ void memset_even_4p(void *d, size_t count, u_long val1,
-                                      u_long val2)
-{
-  u_long *dd = d;
-
-  count /= 8;
-  while (count--)
-    {
-      *dd++ = val1;
-      *dd++ = val2;
-    }
-}
-
-/* Copies a 4 plane column from 's', height 'h', to 'd'. */
-
-static __inline__ void memmove_4p_col (void *d, void *s, int h, int bpr)
-{
-  u_char *dd = d, *ss = s;
-
-  while (h--)
-    {
-      dd[0] = ss[0];
-      dd[2] = ss[2];
-      dd[4] = ss[4];
-      dd[6] = ss[6];
-      dd += bpr;
-      ss += bpr;
-    }
-}
-
-
-/* This expands a 4 bit color into a long for movepl (4 plane) operations. */
-
-static __inline__ u_long expand4l(u_char c)
-{
-	u_long	rv;
-
-	__asm__ __volatile__
-		("lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  : "=&d" (rv), "=d" (c)
-		  : "1" (c)
-		);
-	return(rv);
-}
-
-/* This expands a 4 bit color into two longs for two movel operations
- * (4 planes).
- */
-
-static __inline__ void expand4dl(u_char c, u_long *ret1, u_long *ret2)
-{
-	u_long	rv1, rv2;
-
-	__asm__ __volatile__
-		("lsrb	 #1,%3\n\t"
-		  "scs	 %0\n\t"
-		  "extw	 %0\n\t"
-		  "swap	 %0\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %0\n\t"
-		  "extw	 %0\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %1\n\t"
-		  "extw	 %1\n\t"
-		  "swap	 %1\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs   %1\n\t"
-		  "extw	 %1"
-		  : "=&d" (rv1), "=&d" (rv2), "=d" (c)
-		  : "2" (c)
-		);
-	*ret1 = rv1;
-	*ret2 = rv2;
-}
-
-
-/* This duplicates a byte 4 times into a long. */
-
-static __inline__ u_long dup4l(u_char c)
-{
-	ushort	tmp;
-	ulong	rv;
-
-	__asm__ __volatile__
-		("moveb  %2,%0\n\t"
-		  "lslw   #8,%0\n\t"
-		  "moveb  %2,%0\n\t"
-		  "movew  %0,%1\n\t"
-		  "swap   %0\n\t"
-		  "movew  %1,%0"
-		  : "=&d" (rv), "=d" (tmp)
-		  : "d" (c)
-		);
-
-	return(rv);
-}
-
-
-/* Sets the bytes in the visible column at d, height h, to the value
- * val1,val2 for a 8 plane screen. The the bis of the color in 'color' are
- * moved (8 times) to the respective bytes. This means:
- *
- * for(h times; d += bpr)
- *   *d      = (color & 1) ? 0xff : 0;
- *   *(d+2)  = (color & 2) ? 0xff : 0;
- *   *(d+4)  = (color & 4) ? 0xff : 0;
- *   *(d+6)  = (color & 8) ? 0xff : 0;
- *   *(d+8)  = (color & 16) ? 0xff : 0;
- *   *(d+10) = (color & 32) ? 0xff : 0;
- *   *(d+12) = (color & 64) ? 0xff : 0;
- *   *(d+14) = (color & 128) ? 0xff : 0;
- */
-
-static __inline__ void memclear_8p_col(void *d, size_t h, u_long val1,
-                                       u_long val2, int bpr)
-{
-	__asm__ __volatile__
-		("1: movepl %4,%0@(0)\n\t"
-	      "movepl %5,%0@(8)\n\t"
-		  "addal  %6,%0\n\t"
-		  "dbra	  %1,1b"
-		  : "=a" (d), "=d" (h)
-		  : "0" (d), "1" (h - 1), "d" (val1), "d" (val2), "r" (bpr)
-		);
-}
-
-/* Sets a 8 plane region from 'd', length 'count' bytes, to the color
- * val1..val4. 'd' has to be an even address and count must be divisible
- * by 16, because only whole words and all planes are accessed. I.e.:
- *
- * for(count/16 times)
- *   *d      = *(d+1)  = (color & 1) ? 0xff : 0;
- *   *(d+2)  = *(d+3)  = (color & 2) ? 0xff : 0;
- *   *(d+4)  = *(d+5)  = (color & 4) ? 0xff : 0;
- *   *(d+6)  = *(d+7)  = (color & 8) ? 0xff : 0;
- *   *(d+8)  = *(d+9)  = (color & 16) ? 0xff : 0;
- *   *(d+10) = *(d+11) = (color & 32) ? 0xff : 0;
- *   *(d+12) = *(d+13) = (color & 64) ? 0xff : 0;
- *   *(d+14) = *(d+15) = (color & 128) ? 0xff : 0;
- */
-
-static __inline__ void memset_even_8p(void *d, size_t count, u_long val1,
-                                      u_long val2, u_long val3, u_long val4)
-{
-  u_long *dd = d;
-
-  count /= 16;
-  while (count--)
-    {
-      *dd++ = val1;
-      *dd++ = val2;
-      *dd++ = val3;
-      *dd++ = val4;
-    }
-}
-
-/* Copies a 8 plane column from 's', height 'h', to 'd'. */
-
-static __inline__ void memmove_8p_col (void *d, void *s, int h, int bpr)
-{
-  u_char *dd = d, *ss = s;
-
-  while (h--)
-    {
-      dd[0] = ss[0];
-      dd[2] = ss[2];
-      dd[4] = ss[4];
-      dd[6] = ss[6];
-      dd[8] = ss[8];
-      dd[10] = ss[10];
-      dd[12] = ss[12];
-      dd[14] = ss[14];
-      dd += bpr;
-      ss += bpr;
-    }
-}
-
-
-/* This expands a 8 bit color into two longs for two movepl (8 plane)
- * operations.
- */
-
-static __inline__ void expand8dl(u_char c, u_long *ret1, u_long *ret2)
-{
-	u_long	rv1, rv2;
-
-	__asm__ __volatile__
-		("lsrb	 #1,%3\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %0\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %1\n\t"
-		  "lsll	 #8,%1\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %1\n\t"
-		  "lsll	 #8,%1\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %1\n\t"
-		  "lsll	 #8,%1\n\t"
-		  "lsrb	 #1,%3\n\t"
-		  "scs	 %1"
-		  : "=&d" (rv1), "=&d" (rv2),"=d" (c)
-		  : "2" (c)
-		);
-
-	*ret1 = rv1;
-	*ret2 = rv2;
-}
-
-/* This expands a 8 bit color into four longs for four movel operations
- * (8 planes).
- */
-
-/* ++andreas: use macro to avoid taking address of return values */
-#define expand8ql(c, rv1, rv2, rv3, rv4) \
-do {	u_char tmp = c;						\
-	__asm__ __volatile__					\
-		("lsrb	 #1,%5\n\t"				\
-		  "scs	 %0\n\t"				\
-		  "extw	 %0\n\t"				\
-		  "swap	 %0\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs	 %0\n\t"				\
-		  "extw	 %0\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs	 %1\n\t"				\
-		  "extw	 %1\n\t"				\
-		  "swap	 %1\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs   %1\n\t"				\
-		  "extw	 %1\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs	 %2\n\t"				\
-		  "extw	 %2\n\t"				\
-		  "swap	 %2\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs	 %2\n\t"				\
-		  "extw	 %2\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs	 %3\n\t"				\
-		  "extw	 %3\n\t"				\
-		  "swap	 %3\n\t"				\
-		  "lsrb	 #1,%5\n\t"				\
-		  "scs   %3\n\t"				\
-		  "extw	 %3"					\
-		  : "=&d" (rv1), "=&d" (rv2), "=&d" (rv3),	\
-		    "=&d" (rv4), "=d" (tmp)			\
-		  : "4" (tmp)					\
-		);						\
-} while (0)
-
-
-/* Sets the bytes in the visible column at d, height h, to the value
- * val for a 2 plane screen. The the bis of the color in 'color' are
- * moved (8 times) to the respective bytes. This means:
- *
- * for(h times; d += bpr)
- *   *d     = (color & 1) ? 0xff : 0;
- *   *(d+2) = (color & 2) ? 0xff : 0;
- */
-
-static __inline__ void memclear_2p_col(void *d, size_t h, u_short val, int bpr)
-{
-	__asm__ __volatile__
-		("1: movepw %4,%0@(0)\n\t"
-		  "addal  %5,%0\n\t"
-		  "dbra	  %1,1b"
-		  : "=a" (d), "=d" (h)
-		  : "0" (d), "1" (h - 1), "d" (val), "r" (bpr)
-		);
-}
-
-/* Sets a 2 plane region from 'd', length 'count' bytes, to the color
- * in val1. 'd' has to be an even address and count must be divisible
- * by 8, because only whole words and all planes are accessed. I.e.:
- *
- * for(count/4 times)
- *   *d     = *(d+1) = (color & 1) ? 0xff : 0;
- *   *(d+2) = *(d+3) = (color & 2) ? 0xff : 0;
- */
-
-static __inline__ void memset_even_2p(void *d, size_t count, u_long val)
-{
-  u_long *dd = d;
-
-  count /= 4;
-  while (count--)
-    *dd++ = val;
-}
-
-/* Copies a 2 plane column from 's', height 'h', to 'd'. */
-
-static __inline__ void memmove_2p_col (void *d, void *s, int h, int bpr)
-{
-  u_char *dd = d, *ss = s;
-
-  while (h--)
-    {
-      dd[0] = ss[0];
-      dd[2] = ss[2];
-      dd += bpr;
-      ss += bpr;
-    }
-}
-
-
-/* This expands a 2 bit color into a short for movepw (2 plane) operations. */
-
-static __inline__ u_short expand2w(u_char c)
-{
-	u_short	rv;
-
-	__asm__ __volatile__
-		("lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  "lsll	 #8,%0\n\t"
-		  "lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  : "=&d" (rv), "=d" (c)
-		  : "1" (c)
-		);
-	return(rv);
-}
-
-/* This expands a 2 bit color into one long for a movel operation
- * (2 planes).
- */
-
-static __inline__ u_long expand2l(u_char c)
-{
-	u_long	rv;
-
-	__asm__ __volatile__
-		("lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  "extw	 %0\n\t"
-		  "swap	 %0\n\t"
-		  "lsrb	 #1,%2\n\t"
-		  "scs	 %0\n\t"
-		  "extw	 %0\n\t"
-		  : "=&d" (rv), "=d" (c)
-		  : "1" (c)
-		);
-
-	return rv;
-}
-
-
-/* This duplicates a byte 2 times into a short. */
-
-static __inline__ u_short dup2w(u_char c)
-{
-    ushort  rv;
-
-    __asm__ __volatile__
-        ( "moveb  %1,%0\n\t"
-          "lslw   #8,%0\n\t"
-          "moveb  %1,%0\n\t"
-          : "=&d" (rv)
-          : "d" (c)
-        );
-
-    return( rv );
-}
-
-
-/* ====================================================================== */
-
-/* fbcon_XXX routines - interface used by the world
- *
- * This system is now divided into two levels because of complications
- * caused by hardware scrolling. Top level functions:
- *
- *    fbcon_bmove(), fbcon_clear(), fbcon_putc()
- *
- * handles y values in range [0, scr_height-1] that correspond to real
- * screen positions. y_wrap shift means that first line of bitmap may be
- * anywhere on this display. These functions convert lineoffsets to
- * bitmap offsets and deal with the wrap-around case by splitting blits.
- *
- *    fbcon_bmove_physical_8()   -- These functions fast implementations
- *    fbcon_clear_physical_8()   -- of original fbcon_XXX fns.
- *    fbcon_putc_physical_8()    -- (fontwidth != 8) may be added later
- *
- * WARNING:
- *
- * At the moment fbcon_putc() cannot blit across vertical wrap boundary
- * Implies should only really hardware scroll in rows. Only reason for
- * restriction is simplicity & efficiency at the moment.
- */
-
-static __inline__ int real_y(struct display *p, int yy)
-{
-   int rows = p->vrows;
-
-   yy += p->yscroll;
-   return(yy < rows ? yy : yy-rows);
-}
-
-
-static int fbcon_clear(struct vc_data *conp, int sy, int sx, int height,
-                       int width)
-{
-   int unit = conp->vc_num;
-   struct display *p = &disp[unit];
-   u_int y_break;
-
-   if (!p->can_soft_blank && console_blanked)
-      return(0);
-
-   if ((sy <= p->cursor_y) && (p->cursor_y < sy+height) &&
-       (sx <= p->cursor_x) && (p->cursor_x < sx+width))
-      CURSOR_UNDRAWN();
-
-   /* Split blits that cross physical y_wrap boundary */
-
-   y_break = p->vrows-p->yscroll;
-   if (sy < y_break && sy+height-1 >= y_break) {
-      u_int b = y_break-sy;
-      p->dispsw->clear(conp, p, real_y(p, sy), sx, b, width);
-      p->dispsw->clear(conp, p, real_y(p, sy+b), sx, height-b, width);
-   } else
-      p->dispsw->clear(conp, p, real_y(p, sy), sx, height, width);
-
-   return(0);
-}
-
-
-static int fbcon_putc(struct vc_data *conp, int c, int yy, int xx)
-{
-   int unit = conp->vc_num;
-   struct display *p = &disp[unit];
-
-   if (!p->can_soft_blank && console_blanked)
-      return(0);
-
-   if ((p->cursor_x == xx) && (p->cursor_y == yy))
-       CURSOR_UNDRAWN();
-
-   p->dispsw->putc(conp, p, c, real_y(p, yy), xx);
-
-   return(0);
-}
-
-
-static int fbcon_putcs(struct vc_data *conp, const char *s, int count, int yy,
-                       int xx)
-{
-   int unit = conp->vc_num;
-   struct display *p = &disp[unit];
-
-   if (!p->can_soft_blank && console_blanked)
-      return(0);
-
-   if ((p->cursor_y == yy) && (xx <= p->cursor_x) && (p->cursor_x < xx+count))
-      CURSOR_UNDRAWN();
-
-   p->dispsw->putcs(conp, p, s, count, real_y(p, yy), xx);
-
-   return(0);
-}
-
-
-static int fbcon_cursor(struct vc_data *conp, int mode)
-{
-   int unit = conp->vc_num;
-   struct display *p = &disp[unit];
-
-   /* Avoid flickering if there's no real change. */
-   if (p->cursor_x == conp->vc_x && p->cursor_y == conp->vc_y &&
-       (mode == CM_ERASE) == !cursor_on)
-      return 0;
-   if (CURSOR_UNDRAWN ())
-      p->dispsw->rev_char(p, p->cursor_x, real_y(p, p->cursor_y));
-   p->cursor_x = conp->vc_x;
-   p->cursor_y = conp->vc_y;
-
-   switch (mode) {
-      case CM_ERASE:
-         cursor_on = 0;
-         break;
-
-      case CM_MOVE:
-      case CM_DRAW:
-         vbl_cursor_cnt = CURSOR_DRAW_DELAY;
-         cursor_on = 1;
-         break;
-   }
-
-   return(0);
-}
-
-
-static void fbcon_vbl_handler(int irq, void *dummy, struct pt_regs *fp)
-{
-   struct display *p;
-
-   if (!cursor_on)
-      return;
-
-   if (vbl_cursor_cnt && --vbl_cursor_cnt == 0) {
-      /* Here no check is possible for console changing. The console
-       * switching code should set vbl_cursor_cnt to an appropriate value.
-       */
-      p = &disp[fg_console];
-      p->dispsw->rev_char(p, p->cursor_x, real_y(p, p->cursor_y));
-      cursor_drawn ^= 1;
-      vbl_cursor_cnt = cursor_blink_rate;
-   }
-}
-
-
-static __inline__ void ywrap_up(int unit, struct display *p, int count)
-{
-   p->yscroll += count;
-   if (p->yscroll >= p->vrows)	/* Deal with wrap */
-      p->yscroll -= p->vrows;
-   p->var.xoffset = 0;
-   p->var.yoffset = p->yscroll*p->fontheight;
-   p->var.vmode |= FB_VMODE_YWRAP;
-   fb_info->updatevar(unit);
-}
-
-
-static __inline__ void ywrap_down(int unit, struct display *p, int count)
-{
-   p->yscroll -= count;
-   if (p->yscroll < 0)		/* Deal with wrap */
-      p->yscroll += p->vrows;
-   p->var.xoffset = 0;
-   p->var.yoffset = p->yscroll*p->fontheight;
-   p->var.vmode |= FB_VMODE_YWRAP;
-   fb_info->updatevar(unit);
-}
-
-
-static __inline__ void ypan_up(int unit, struct vc_data *conp,
-			       struct display *p, int count)
-{
-   p->yscroll += count;
-   if (p->yscroll+conp->vc_rows > p->vrows) {
-      p->dispsw->bmove(p, p->yscroll, 0, 0, 0, conp->vc_rows-count,
-		       conp->vc_cols);
-      p->yscroll = 0;
-   }
-   p->var.xoffset = 0;
-   p->var.yoffset = p->yscroll*p->fontheight;
-   p->var.vmode &= ~FB_VMODE_YWRAP;
-   fb_info->updatevar(unit);
-}
-
-
-static __inline__ void ypan_down(int unit, struct vc_data *conp,
-				 struct display *p, int count)
-{
-   p->yscroll -= count;
-   if (p->yscroll < 0) {
-      p->yscroll = p->vrows-conp->vc_rows;
-      p->dispsw->bmove(p, 0, 0, p->yscroll+count, 0, conp->vc_rows-count,
-		       conp->vc_cols);
-   }
-   p->var.xoffset = 0;
-   p->var.yoffset = p->yscroll*p->fontheight;
-   p->var.vmode &= ~FB_VMODE_YWRAP;
-   fb_info->updatevar(unit);
-}
-
-
-static int fbcon_scroll(struct vc_data *conp, int t, int b, int dir, int count)
-{
-   int unit = conp->vc_num;
-   struct display *p = &disp[unit];
-
-   if (!p->can_soft_blank && console_blanked)
-      return(0);
-
-   fbcon_cursor(conp, CM_ERASE);
-
-   /*
-    * ++Geert: Only use ywrap/ypan if the console is in text mode
-    */
-
-   switch (dir) {
-      case SM_UP:
-	 if (count > conp->vc_rows)	/* Maximum realistic size */
-	    count = conp->vc_rows;
-	 if (vt_cons[unit]->vc_mode == KD_TEXT)
-	    switch (p->scrollmode) {
-	       case SCROLL_YWRAP:
-		  if (b-t-count > 3*conp->vc_rows>>2) {
-		     if (t > 0)
-			fbcon_bmove(conp, 0, 0, count, 0, t, conp->vc_cols);
-		     ywrap_up(unit, p, count);
-		     if (conp->vc_rows-b > 0)
-			fbcon_bmove(conp, b-count, 0, b, 0, conp->vc_rows-b,
-				    conp->vc_cols);
-		  } else
-		     fbcon_bmove(conp, t+count, 0, t, 0, b-t-count,
-				 conp->vc_cols);
-		  fbcon_clear(conp, b-count, 0, count, conp->vc_cols);
-		  break;
-
-	       case SCROLL_YPAN:
-		  if (b-t-count > 3*conp->vc_rows>>2) {
-		     if (t > 0)
-			fbcon_bmove(conp, 0, 0, count, 0, t, conp->vc_cols);
-		     ypan_up(unit, conp, p, count);
-		     if (conp->vc_rows-b > 0)
-			fbcon_bmove(conp, b-count, 0, b, 0, conp->vc_rows-b,
-				    conp->vc_cols);
-		  } else
-		     fbcon_bmove(conp, t+count, 0, t, 0, b-t-count,
-				 conp->vc_cols);
-		  fbcon_clear(conp, b-count, 0, count, conp->vc_cols);
-		  break;
-
-	       case SCROLL_YMOVE:
-		  p->dispsw->bmove(p, t+count, 0, t, 0, b-t-count,
-				   conp->vc_cols);
-		  p->dispsw->clear(conp, p, b-count, 0, count, conp->vc_cols);
-		  break;
-	    }
-	 else {
-	    fbcon_bmove(conp, t+count, 0, t, 0, b-t-count, conp->vc_cols);
-	    fbcon_clear(conp, b-count, 0, count, conp->vc_cols);
-	 }
-         break;
-
-      case SM_DOWN:
-	 if (count > conp->vc_rows)	/* Maximum realistic size */
-	    count = conp->vc_rows;
-	 if (vt_cons[unit]->vc_mode == KD_TEXT)
-	    switch (p->scrollmode) {
-	       case SCROLL_YWRAP:
-		  if (b-t-count > 3*conp->vc_rows>>2) {
-		     if (conp->vc_rows-b > 0)
-			fbcon_bmove(conp, b, 0, b-count, 0, conp->vc_rows-b,
-				    conp->vc_cols);
-		     ywrap_down(unit, p, count);
-		     if (t > 0)
-			fbcon_bmove(conp, count, 0, 0, 0, t, conp->vc_cols);
-		  } else
-		     fbcon_bmove(conp, t, 0, t+count, 0, b-t-count,
-				 conp->vc_cols);
-		  fbcon_clear(conp, t, 0, count, conp->vc_cols);
-		  break;
-
-	       case SCROLL_YPAN:
-		  if (b-t-count > 3*conp->vc_rows>>2) {
-		     if (conp->vc_rows-b > 0)
-			fbcon_bmove(conp, b, 0, b-count, 0, conp->vc_rows-b,
-				    conp->vc_cols);
-		     ypan_down(unit, conp, p, count);
-		     if (t > 0)
-			fbcon_bmove(conp, count, 0, 0, 0, t, conp->vc_cols);
-		  } else
-		     fbcon_bmove(conp, t, 0, t+count, 0, b-t-count,
-				 conp->vc_cols);
-		  fbcon_clear(conp, t, 0, count, conp->vc_cols);
-		  break;
-
-	       case SCROLL_YMOVE:
-		  p->dispsw->bmove(p, t, 0, t+count, 0, b-t-count,
-				   conp->vc_cols);
-		  p->dispsw->clear(conp, p, t, 0, count, conp->vc_cols);
-		  break;
-	    }
-	 else {
-	    /*
-	     * Fixed bmove() should end Arno's frustration with copying?
-	     * Confucius says:
-	     *    Man who copies in wrong direction, end up with trashed data
-	     */
-	    fbcon_bmove(conp, t, 0, t+count, 0, b-t-count, conp->vc_cols);
-	    fbcon_clear(conp, t, 0, count, conp->vc_cols);
-	 }
-         break;
-
-      case SM_LEFT:
-         fbcon_bmove(conp, 0, t+count, 0, t, conp->vc_rows, b-t-count);
-         fbcon_clear(conp, 0, b-count, conp->vc_rows, count);
-         break;
-
-      case SM_RIGHT:
-         fbcon_bmove(conp, 0, t, 0, t+count, conp->vc_rows, b-t-count);
-         fbcon_clear(conp, 0, t, conp->vc_rows, count);
-         break;
-   }
-
-   return(0);
-}
-
-
-static int fbcon_bmove(struct vc_data *conp, int sy, int sx, int dy, int dx,
-                       int height, int width)
-{
-   int unit = conp->vc_num;
-   struct display *p = &disp[unit];
-
-   if (!p->can_soft_blank && console_blanked)
-      return(0);
-
-   if (((sy <= p->cursor_y) && (p->cursor_y < sy+height) &&
-        (sx <= p->cursor_x) && (p->cursor_x < sx+width)) ||
-       ((dy <= p->cursor_y) && (p->cursor_y < dy+height) &&
-        (dx <= p->cursor_x) && (p->cursor_x < dx+width)))
-      fbcon_cursor(conp, CM_ERASE);
-
-   /* Split blits that cross physical y_wrap case.
-    * Pathological case involves 4 blits, better to use recursive
-    * code rather than unrolled case
-    *
-    * Recursive invocations don't need to erase the cursor over and
-    * over again, so we use fbcon_bmove_rec()
-    */
-   fbcon_bmove_rec(p, sy, sx, dy, dx, height, width, p->vrows-p->yscroll);
-
-   return(0);
-}
-
-
-static void fbcon_bmove_rec(struct display *p, int sy, int sx, int dy, int dx,
-                            int height, int width, u_int y_break)
-{
-   u_int b;
-
-   if (sy < y_break && sy+height > y_break) {
-      b = y_break-sy;
-      if (dy < sy) {       /* Avoid trashing self */
-         fbcon_bmove_rec(p, sy, sx, dy, dx, b, width, y_break);
-         fbcon_bmove_rec(p, sy+b, sx, dy+b, dx, height-b, width, y_break);
-      } else {
-         fbcon_bmove_rec(p, sy+b, sx, dy+b, dx, height-b, width, y_break);
-         fbcon_bmove_rec(p, sy, sx, dy, dx, b, width, y_break);
-      }
-      return;
-   }
-
-   if (dy < y_break && dy+height > y_break) {
-      b = y_break-dy;
-      if (dy < sy) {       /* Avoid trashing self */
-         fbcon_bmove_rec(p, sy, sx, dy, dx, b, width, y_break);
-         fbcon_bmove_rec(p, sy+b, sx, dy+b, dx, height-b, width, y_break);
-      } else {
-         fbcon_bmove_rec(p, sy+b, sx, dy+b, dx, height-b, width, y_break);
-         fbcon_bmove_rec(p, sy, sx, dy, dx, b, width, y_break);
-      }
-      return;
-   }
-   p->dispsw->bmove(p, real_y(p, sy), sx, real_y(p, dy), dx, height, width);
-}
-
-
-static int fbcon_switch(struct vc_data *conp)
-{
-   if (fb_info && fb_info->switch_con)
-      (*fb_info->switch_con)(conp->vc_num);
-   return(0);
-}
-
-
-static int fbcon_blank(int blank)
-{
-   struct display *p = &disp[fg_console];
-
-   fbcon_cursor(p->conp, blank ? CM_ERASE : CM_DRAW);
-
-   if (!p->can_soft_blank)
-      if (blank) {
-         if (p->visual == FB_VISUAL_MONO01)
-             mymemset(p->screen_base, p->var.xres_virtual*p->var.yres_virtual*
-                                      p->var.bits_per_pixel>>3);
-          else
-             mymemclear(p->screen_base, p->var.xres_virtual*p->var.yres_virtual*
-                                        p->var.bits_per_pixel>>3);
-         return(0);
-      } else {
-         /* Tell console.c that it has to restore the screen itself */
-         return(1);
-      }
-   (*fb_info->blank)(blank);
-   return(0);
-}
-
-
-static int fbcon_get_font(struct vc_data *conp, int *w, int *h, char *data)
-{
-	int unit = conp->vc_num;
-	struct display *p = &disp[unit];
-	int i, j, size, alloc;
-
-	size = (p->fontwidth+7)/8 * p->fontheight * 256;
-	alloc = (*w+7)/8 * *h * 256;
-	*w = p->fontwidth;
-	*h = p->fontheight;
-   
-	if (alloc < size)
-		/* allocation length not sufficient */
-		return( -ENAMETOOLONG );
-
-	for (i = 0; i < 256; i++)
-		for (j = 0; j < p->fontheight; j++)
-			data[i*32+j] = p->fontdata[i*p->fontheight+j];
-	return( 0 );
-}
-
-
-#define REFCOUNT(fd)	(((int *)(fd))[-1])
-
-static int fbcon_set_font(struct vc_data *conp, int w, int h, char *data)
-{
-	int unit = conp->vc_num;
-	struct display *p = &disp[unit];
-	int i, j, size, userspace = 1, resize;
-	char *old_data = NULL, *new_data;
-
-	if (w < 0)
-		w = p->fontwidth;
-	if (h < 0)
-		h = p->fontheight;
-	
-	if (w == 0) {
-		/* engage predefined font, name in 'data' */
-		char name[MAX_FONT_NAME+1];
-	   
-		if ((i = verify_area( VERIFY_READ, (void *)data, MAX_FONT_NAME )))
-			return i;
-		copy_from_user( name, data, MAX_FONT_NAME );
-		name[sizeof(name)-1] = 0;
-		
-		if (!findsoftfont( name, &w, &h, (u_char **)&data ))
-			return( -ENOENT );
-		userspace = 0;
-	}
-	else if (w == 1) {
-		/* copy font from some other console in 'h'*/
-		struct display *op;
-
-		if (h < 0 || !vc_cons_allocated( h ))
-			return( -ENOTTY );
-		if (h == unit)
-			return( 0 ); /* nothing to do */
-		op = &disp[h];
-		if (op->fontdata == p->fontdata)
-			return( 0 ); /* already the same font... */
-
-		resize = (op->fontwidth != p->fontwidth) ||
-			     (op->fontheight != p->fontheight);
-		if (p->userfont)
-			old_data = p->fontdata;
-		p->fontdata = op->fontdata;
-		w = p->fontwidth = op->fontwidth;
-		h = p->fontheight = op->fontheight;
-		if ((p->userfont = op->userfont))
-			REFCOUNT(p->fontdata)++; /* increment usage counter */
-		goto activate;
-	}
-
-	if (w != 8)
-		/* Currently only fontwidth == 8 supported */
-		return( -ENXIO );
-	
-	resize = (w != p->fontwidth) || (h != p->fontheight);
-	size = (w+7)/8 * h * 256;
-	
-	if (p->userfont)
-		old_data = p->fontdata;
-	
-	if (userspace) {
-		if (!(new_data = kmalloc( sizeof(int)+size, GFP_USER )))
-			return( -ENOMEM );
-		new_data += sizeof(int);
-		REFCOUNT(new_data) = 1; /* usage counter */
-
-		for (i = 0; i < 256; i++)
-			for (j = 0; j < h; j++)
-				new_data[i*h+j] = data[i*32+j];
-
-		p->fontdata = new_data;
-		p->userfont = 1;
-	}
-	else {
-		p->fontdata = data;
-		p->userfont = 0;
-	}
-	p->fontwidth = w;
-	p->fontheight = h;
-
-  activate:
-	if (resize) {
-		p->var.xoffset = p->var.yoffset = p->yscroll = 0;  /* reset wrap/pan */
-		/* Adjust the virtual screen-size to fontheight*rows */
-		p->var.yres_virtual = (p->var.yres/h)*h;
-		p->vrows = p->var.yres_virtual/h;
-		updatescrollmode(p);
-		vc_resize_con( p->var.yres/h, p->var.xres/w, unit );
-	}
-	else if (unit == fg_console)
-		update_screen( unit );
-	
-	if (old_data) {
-		if (--REFCOUNT(old_data) == 0) {
-			kfree( old_data - sizeof(int) );
-		}
-	}
-	
-	return( 0 );
-}
-
-static unsigned short palette_red[16];
-static unsigned short palette_green[16];
-static unsigned short palette_blue[16];
-
-static struct fb_cmap palette_cmap  = {
-    0, 16, palette_red, palette_green, palette_blue, NULL
-};
-
-static int fbcon_set_palette(struct vc_data *conp, unsigned char *table)
-{
-    int unit = conp->vc_num;
-    struct display *p = &disp[unit];
-    int i, j, k;
-    u_char val;
-
-    if (!conp->vc_can_do_color || (!p->can_soft_blank && console_blanked))
-	return(-EINVAL);
-    for (i = j = 0; i < 16; i++) {
-	k = table[i];
-	val = conp->vc_palette[j++];
-	palette_red[k] = (val<<8)|val;
-	val = conp->vc_palette[j++];
-	palette_green[k] = (val<<8)|val;
-	val = conp->vc_palette[j++];
-	palette_blue[k] = (val<<8)|val;
-    }
-    palette_cmap.len = 1<<p->var.bits_per_pixel;
-    if (palette_cmap.len > 16)
-	palette_cmap.len = 16;
-    return(fb_info->setcmap(&palette_cmap, unit));
-}
-
-
-/* ====================================================================== */
-
-/*
- *    Low Level Operations for the various display memory organizations.
- *
- *    Currently only the following organizations are supported here:
- *
- *      - Monochrome
- *      - Color Interleaved Planes à la Amiga
- *      - Color Normal Planes
- *      - Color Interleaved Planes à la Atari (2, 4 and 8 planes)
- *      - Color Packed Pixels (8 and 16 bpp)
- *      - Cybervision Color Packed Pixels (accelerated)
- */
-
-#ifdef CONFIG_FBCON_MONO
-
-   /*
-    *    Monochrome
-    */
-
-static void bmove_mono(struct display *p, int sy, int sx, int dy, int dx,
-                       int height, int width)
-{
-   u_char *src, *dest;
-   u_int rows;
-
-   if (sx == 0 && dx == 0 && width == p->next_line) {
-      src = p->screen_base+sy*p->fontheight*width;
-      dest = p->screen_base+dy*p->fontheight*width;
-      mymemmove(dest, src, height*p->fontheight*width);
-   } else if (dy <= sy) {
-      src = p->screen_base+sy*p->fontheight*p->next_line+sx;
-      dest = p->screen_base+dy*p->fontheight*p->next_line+dx;
-      for (rows = height*p->fontheight; rows--;) {
-         mymemmove(dest, src, width);
-         src += p->next_line;
-         dest += p->next_line;
-      }
-   } else {
-      src = p->screen_base+((sy+height)*p->fontheight-1)*p->next_line+sx;
-      dest = p->screen_base+((dy+height)*p->fontheight-1)*p->next_line+dx;
-      for (rows = height*p->fontheight; rows--;) {
-         mymemmove(dest, src, width);
-         src -= p->next_line;
-         dest -= p->next_line;
-      }
-   }
-}
-
-
-static void clear_mono(struct vc_data *conp, struct display *p, int sy, int sx,
-                       int height, int width)
-{
-   u_char *dest;
-   u_int rows;
-
-   dest = p->screen_base+sy*p->fontheight*p->next_line+sx;
-
-   if (sx == 0 && width == p->next_line)
-      if (attr_reverse(p,conp))
-         mymemset(dest, height*p->fontheight*width);
-      else
-         mymemclear(dest, height*p->fontheight*width);
-   else
-      for (rows = height*p->fontheight; rows--; dest += p->next_line)
-         if (attr_reverse(p,conp))
-            mymemset(dest, width);
-         else
-            mymemclear_small(dest, width);
-}
-
-
-static void putc_mono(struct vc_data *conp, struct display *p, int c, int yy,
-                      int xx)
-{
-   u_char *dest, *cdat;
-   u_int rows, bold, revs, underl;
-   u_char d;
-
-   c &= 0xff;
-
-   dest = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   cdat = p->fontdata+c*p->fontheight;
-   bold = attr_bold(p,conp);
-   revs = attr_reverse(p,conp);
-   underl = attr_underline(p,conp);
-
-   for (rows = p->fontheight; rows--; dest += p->next_line) {
-      d = *cdat++;
-      if (underl && !rows)
-         d = 0xff;
-      else if (bold)
-         d |= d>>1;
-      if (revs)
-         d = ~d;
-      *dest = d;
-   }
-}
-
-
-static void putcs_mono(struct vc_data *conp, struct display *p, const char *s,
-                       int count, int yy, int xx)
-{
-   u_char *dest, *dest0, *cdat;
-   u_int rows, bold, revs, underl;
-   u_char c, d;
-
-   dest0 = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   bold = attr_bold(p,conp);
-   revs = attr_reverse(p,conp);
-   underl = attr_underline(p,conp);
-
-   while (count--) {
-      c = *s++;
-      dest = dest0++;
-      cdat = p->fontdata+c*p->fontheight;
-      for (rows = p->fontheight; rows--; dest += p->next_line) {
-         d = *cdat++;
-         if (underl && !rows)
-            d = 0xff;
-         else if (bold)
-            d |= d>>1;
-         if (revs)
-            d = ~d;
-         *dest = d;
-      }
-   }
-}
-
-
-static void rev_char_mono(struct display *p, int xx, int yy)
-{
-   u_char *dest;
-   u_int rows;
-
-   dest = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   for (rows = p->fontheight; rows--; dest += p->next_line)
-      *dest = ~*dest;
-}
-
-#endif /* CONFIG_FBCON_MONO */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_ILBM
-
-   /*
-    *    Color Interleaved Planes
-    *
-    *    This code heavily relies on the fact that
-    *
-    *       next_line == interleave == next_plane*bits_per_pixel
-    *
-    *    But maybe it can be merged with the code for normal bitplanes without
-    *    much performance loss?
-    */
-
-static void bmove_ilbm(struct display *p, int sy, int sx, int dy, int dx,
-                       int height, int width)
-{
-   if (sx == 0 && dx == 0 && width == p->next_plane)
-      mymemmove(p->screen_base+dy*p->fontheight*p->next_line,
-		p->screen_base+sy*p->fontheight*p->next_line,
-                height*p->fontheight*p->next_line);
-   else {
-      u_char *src, *dest;
-      u_int i;
-
-      if (dy <= sy) {
-         src = p->screen_base+sy*p->fontheight*p->next_line+sx;
-         dest = p->screen_base+dy*p->fontheight*p->next_line+dx;
-         for (i = p->var.bits_per_pixel*height*p->fontheight; i--;) {
-            mymemmove(dest, src, width);
-            src += p->next_plane;
-            dest += p->next_plane;
-         }
-      } else {
-         src = p->screen_base+(sy+height)*p->fontheight*p->next_line+sx;
-         dest = p->screen_base+(dy+height)*p->fontheight*p->next_line+dx;
-         for (i = p->var.bits_per_pixel*height*p->fontheight; i--;) {
-            src -= p->next_plane;
-            dest -= p->next_plane;
-            mymemmove(dest, src, width);
-         }
-      }
-   }
-}
-
-
-static void clear_ilbm(struct vc_data *conp, struct display *p, int sy, int sx,
-                       int height, int width)
-{
-   u_char *dest;
-   u_int i, rows;
-   int bg, bg0;
-
-   dest = p->screen_base+sy*p->fontheight*p->next_line+sx;
-
-   bg0 = attr_bgcol_ec(p,conp);
-   for (rows = height*p->fontheight; rows--;) {
-      bg = bg0;
-      for (i = p->var.bits_per_pixel; i--; dest += p->next_plane) {
-         if (bg & 1)
-            mymemset(dest, width);
-         else
-            mymemclear(dest, width);
-         bg >>= 1;
-      }
-   }
-}
-
-
-static void putc_ilbm(struct vc_data *conp, struct display *p, int c, int yy,
-                      int xx)
-{
-   u_char *dest, *cdat;
-   u_int rows, i;
-   u_char d;
-   int fg0, bg0, fg, bg;
-
-   c &= 0xff;
-
-   dest = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   cdat = p->fontdata+c*p->fontheight;
-   fg0 = attr_fgcol(p,conp);
-   bg0 = attr_bgcol(p,conp);
-
-   for (rows = p->fontheight; rows--;) {
-      d = *cdat++;
-      fg = fg0;
-      bg = bg0;
-      for (i = p->var.bits_per_pixel; i--; dest += p->next_plane) {
-         if (bg & 1)
-            if (fg & 1)
-               *dest = 0xff;
-            else
-               *dest = ~d;
-         else
-            if (fg & 1)
-               *dest = d;
-            else
-               *dest = 0x00;
-         bg >>= 1;
-         fg >>= 1;
-      }
-   }
-}
-
-
-/*
- *    I split the console character loop in two parts:
- *
- *      - slow version: this blits one character at a time
- *
- *      - fast version: this blits 4 characters at a time at a longword aligned
- *                      address, to reduce the number of expensive Chip RAM
- *                      accesses.
- *
- *    Experiments on my A4000/040 revealed that this makes a console
- *    switch on a 640x400 screen with 256 colors about 3 times faster.
- *
- *                                                                Geert
- */
-
-static void putcs_ilbm(struct vc_data *conp, struct display *p, const char *s,
-                       int count, int yy, int xx)
-{
-   u_char *dest0, *dest, *cdat1, *cdat2, *cdat3, *cdat4;
-   u_int rows, i;
-   u_char c1, c2, c3, c4;
-   u_long d;
-   int fg0, bg0, fg, bg;
-
-   dest0 = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   fg0 = attr_fgcol(p,conp);
-   bg0 = attr_bgcol(p,conp);
-
-   while (count--)
-      if (xx & 3 || count < 3) {   /* Slow version */
-         c1 = *s++;
-         dest = dest0++;
-         xx++;
-
-         cdat1 = p->fontdata+c1*p->fontheight;
-         for (rows = p->fontheight; rows--;) {
-            d = *cdat1++;
-            fg = fg0;
-            bg = bg0;
-            for (i = p->var.bits_per_pixel; i--; dest += p->next_plane) {
-               if (bg & 1)
-                  if (fg & 1)
-                     *dest = 0xff;
-                  else
-                     *dest = ~d;
-               else
-                  if (fg & 1)
-                     *dest = d;
-                  else
-                     *dest = 0x00;
-               bg >>= 1;
-               fg >>= 1;
-            }
-         }
-      } else {                      /* Fast version */
-         c1 = s[0];
-         c2 = s[1];
-         c3 = s[2];
-         c4 = s[3];
-
-         dest = dest0;
-         cdat1 = p->fontdata+c1*p->fontheight;
-         cdat2 = p->fontdata+c2*p->fontheight;
-         cdat3 = p->fontdata+c3*p->fontheight;
-         cdat4 = p->fontdata+c4*p->fontheight;
-         for (rows = p->fontheight; rows--;) {
-            d = *cdat1++<<24 | *cdat2++<<16 | *cdat3++<<8 | *cdat4++;
-            fg = fg0;
-            bg = bg0;
-            for (i = p->var.bits_per_pixel; i--; dest += p->next_plane) {
-               if (bg & 1)
-                  if (fg & 1)
-                     *(u_long *)dest = 0xffffffff;
-                  else
-                     *(u_long *)dest = ~d;
-               else
-                  if (fg & 1)
-                     *(u_long *)dest = d;
-                  else
-                     *(u_long *)dest = 0x00000000;
-               bg >>= 1;
-               fg >>= 1;
-            }
-         }
-         s += 4;
-         dest0 += 4;
-         xx += 4;
-         count -= 3;
-      }
-}
-
-
-static void rev_char_ilbm(struct display *p, int xx, int yy)
-{
-   u_char *dest, *dest0;
-   u_int rows, i;
-   int mask;
-
-   dest0 = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   mask = p->fgcol ^ p->bgcol;
-
-   /*
-    *    This should really obey the individual character's
-    *    background and foreground colors instead of simply
-    *    inverting.
-    */
-
-   for (i = p->var.bits_per_pixel; i--; dest0 += p->next_plane) {
-      if (mask & 1) {
-         dest = dest0;
-         for (rows = p->fontheight; rows--; dest += p->next_line)
-            *dest = ~*dest;
-      }
-      mask >>= 1;
-   }
-}
-
-#endif /* CONFIG_FBCON_ILBM */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_PLANES
-
-   /*
-    *    Color Planes
-    */
-
-static void bmove_plan(struct display *p, int sy, int sx, int dy, int dx,
-                       int height, int width)
-{
-   u_char *src, *dest, *src0, *dest0;
-   u_int i, rows;
-
-   if (sx == 0 && dx == 0 && width == p->next_line) {
-      src = p->screen_base+sy*p->fontheight*width;
-      dest = p->screen_base+dy*p->fontheight*width;
-      for (i = p->var.bits_per_pixel; i--;) {
-         mymemmove(dest, src, height*p->fontheight*width);
-         src += p->next_plane;
-         dest += p->next_plane;
-      }
-   } else if (dy <= sy) {
-      src0 = p->screen_base+sy*p->fontheight*p->next_line+sx;
-      dest0 = p->screen_base+dy*p->fontheight*p->next_line+dx;
-      for (i = p->var.bits_per_pixel; i--;) {
-         src = src0;
-         dest = dest0;
-         for (rows = height*p->fontheight; rows--;) {
-            mymemmove(dest, src, width);
-            src += p->next_line;
-            dest += p->next_line;
-         }
-         src0 += p->next_plane;
-         dest0 += p->next_plane;
-      }
-   } else {
-      src0 = p->screen_base+(sy+height)*p->fontheight*p->next_line+sx;
-      dest0 = p->screen_base+(dy+height)*p->fontheight*p->next_line+dx;
-      for (i = p->var.bits_per_pixel; i--;) {
-         src = src0;
-         dest = dest0;
-         for (rows = height*p->fontheight; rows--;) {
-            src -= p->next_line;
-            dest -= p->next_line;
-            mymemmove(dest, src, width);
-         }
-         src0 += p->next_plane;
-         dest0 += p->next_plane;
-      }
-   }
-}
-
-
-static void clear_plan(struct vc_data *conp, struct display *p, int sy, int sx,
-                       int height, int width)
-{
-   u_char *dest, *dest0;
-   u_int i, rows;
-   int bg;
-
-   dest0 = p->screen_base+sy*p->fontheight*p->next_line+sx;
-
-   bg = attr_bgcol_ec(p,conp);
-   for (i = p->var.bits_per_pixel; i--; dest0 += p->next_plane) {
-      dest = dest0;
-      for (rows = height*p->fontheight; rows--; dest += p->next_line)
-         if (bg & 1)
-            mymemset(dest, width);
-         else
-            mymemclear(dest, width);
-      bg >>= 1;
-   }
-}
-
-
-static void putc_plan(struct vc_data *conp, struct display *p, int c, int yy,
-                      int xx)
-{
-   u_char *dest, *dest0, *cdat, *cdat0;
-   u_int rows, i;
-   u_char d;
-   int fg, bg;
-
-   c &= 0xff;
-
-   dest0 = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   cdat0 = p->fontdata+c*p->fontheight;
-   fg = attr_fgcol(p,conp);
-   bg = attr_bgcol(p,conp);
-
-   for (i = p->var.bits_per_pixel; i--; dest0 += p->next_plane) {
-      dest = dest0;
-      cdat = cdat0;
-      for (rows = p->fontheight; rows--; dest += p->next_line) {
-         d = *cdat++;
-         if (bg & 1)
-            if (fg & 1)
-               *dest = 0xff;
-            else
-               *dest = ~d;
-         else
-            if (fg & 1)
-               *dest = d;
-            else
-               *dest = 0x00;
-      }
-      bg >>= 1;
-      fg >>= 1;
-   }
-}
-
-
-/*
- *    I split the console character loop in two parts
- *    (cfr. fbcon_putcs_ilbm())
- */
-
-static void putcs_plan(struct vc_data *conp, struct display *p, const char *s,
-                       int count, int yy, int xx)
-{
-   u_char *dest, *dest0, *dest1;
-   u_char *cdat1, *cdat2, *cdat3, *cdat4, *cdat10, *cdat20, *cdat30, *cdat40;
-   u_int rows, i;
-   u_char c1, c2, c3, c4;
-   u_long d;
-   int fg0, bg0, fg, bg;
-
-   dest0 = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   fg0 = attr_fgcol(p,conp);
-   bg0 = attr_bgcol(p,conp);
-
-   while (count--)
-      if (xx & 3 || count < 3) {   /* Slow version */
-         c1 = *s++;
-         dest1 = dest0++;
-         xx++;
-
-         cdat10 = p->fontdata+c1*p->fontheight;
-         fg = fg0;
-         bg = bg0;
-
-         for (i = p->var.bits_per_pixel; i--; dest1 += p->next_plane) {
-            dest = dest1;
-            cdat1 = cdat10;
-            for (rows = p->fontheight; rows--; dest += p->next_line) {
-               d = *cdat1++;
-               if (bg & 1)
-                  if (fg & 1)
-                     *dest = 0xff;
-                  else
-                     *dest = ~d;
-               else
-                  if (fg & 1)
-                     *dest = d;
-                  else
-                     *dest = 0x00;
-            }
-            bg >>= 1;
-            fg >>= 1;
-         }
-      } else {                      /* Fast version */
-         c1 = s[0];
-         c2 = s[1];
-         c3 = s[2];
-         c4 = s[3];
-
-         dest1 = dest0;
-         cdat10 = p->fontdata+c1*p->fontheight;
-         cdat20 = p->fontdata+c2*p->fontheight;
-         cdat30 = p->fontdata+c3*p->fontheight;
-         cdat40 = p->fontdata+c4*p->fontheight;
-         fg = fg0;
-         bg = bg0;
-
-         for (i = p->var.bits_per_pixel; i--; dest1 += p->next_plane) {
-            dest = dest1;
-            cdat1 = cdat10;
-            cdat2 = cdat20;
-            cdat3 = cdat30;
-            cdat4 = cdat40;
-            for (rows = p->fontheight; rows--; dest += p->next_line) {
-               d = *cdat1++<<24 | *cdat2++<<16 | *cdat3++<<8 | *cdat4++;
-               if (bg & 1)
-                  if (fg & 1)
-                     *(u_long *)dest = 0xffffffff;
-                  else
-                     *(u_long *)dest = ~d;
-               else
-                  if (fg & 1)
-                     *(u_long *)dest = d;
-                  else
-                     *(u_long *)dest = 0x00000000;
-            }
-            bg >>= 1;
-            fg >>= 1;
-         }
-         s += 4;
-         dest0 += 4;
-         xx += 4;
-         count -= 3;
-      }
-}
-
-
-static void rev_char_plan(struct display *p, int xx, int yy)
-{
-   u_char *dest, *dest0;
-   u_int rows, i;
-   int mask;
-
-   dest0 = p->screen_base + yy*p->fontheight*p->next_line + xx;
-   mask = p->fgcol ^ p->bgcol;
-
-   /*
-    *    This should really obey the individual character's
-    *    background and foreground colors instead of simply
-    *    inverting.
-    */
-
-   for (i = p->var.bits_per_pixel; i--; dest0 += p->next_plane) {
-      if (mask & 1) {
-         dest = dest0;
-         for (rows = p->fontheight; rows--; dest += p->next_line)
-            *dest = ~*dest;
-      }
-      mask >>= 1;
-   }
-}
-
-#endif /* CONFIG_FBCON_PLANES */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_2PLANE
-
-   /*
-    *    2 Planes (2-bytes interleave)
-    */
-
-/* Increment/decrement 2 plane addresses */
-
-#define	INC_2P(p)	do { if (!((long)(++(p)) & 1)) (p) += 2; } while(0)
-#define	DEC_2P(p)	do { if ((long)(--(p)) & 1) (p) -= 2; } while(0)
-
-/* Convert a standard 4 bit color to our 2 bit color assignment:
- * If at least two RGB channels are active, the low bit is turned on;
- * The intensity bit (b3) is shifted into b1.
- */
-
-#define	COLOR_2P(c)	(((c & 7) >= 3 && (c & 7) != 4) | (c & 8) >> 2)
-
-
-static void bmove_2_plane(struct display *p, int sy, int sx, int dy, int dx,
-                          int height, int width)
-{
-	/* bmove() has to distinguish two major cases: If both, source and
-	 * destination, start at even addresses or both are at odd
-	 * addresses, just the first odd and last even column (if present)
-	 * require special treatment (memmove_col()). The rest between
-	 * then can be copied by normal operations, because all adjacent
-	 * bytes are affected and are to be stored in the same order.
-	 *   The pathological case is when the move should go from an odd
-	 * address to an even or vice versa. Since the bytes in the plane
-	 * words must be assembled in new order, it seems wisest to make
-	 * all movements by memmove_col().
-	 */
-
-    if (sx == 0 && dx == 0 && width == p->next_line/2) {
-		/* Special (but often used) case: Moving whole lines can be
-		 * done with memmove()
-		 */
-		mymemmove(p->screen_base + dy * p->next_line * p->fontheight,
-			  p->screen_base + sy * p->next_line * p->fontheight,
-			  p->next_line * height * p->fontheight);
-    } else {
-        int rows, cols;
-        u_char *src;
-        u_char *dst;
-        int bytes = p->next_line;
-        int linesize = bytes * p->fontheight;
-		       u_int colsize  = height * p->fontheight;
-		       u_int upwards  = (dy < sy) || (dy == sy && dx < sx);
-
-		if ((sx & 1) == (dx & 1)) {
-			/* odd->odd or even->even */
-
-			if (upwards) {
-
-				src = p->screen_base + sy * linesize + (sx>>1)*4 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*4 + (dx & 1);
-
-				if (sx & 1) {
-					memmove_2p_col(dst, src, colsize, bytes);
-					src += 3;
-					dst += 3;
-					--width;
-				}
-
-				if (width > 1) {
-					for(rows = colsize; rows > 0; --rows) {
-						mymemmove(dst, src, (width>>1)*4);
-						src += bytes;
-						dst += bytes;
-					}
-				}
-
-				if (width & 1) {
-					src -= colsize * bytes;
-					dst -= colsize * bytes;
-					memmove_2p_col(dst + (width>>1)*4, src + (width>>1)*4,
-									colsize, bytes);
-				}
-			}
-			else {
-
-				if (!((sx+width-1) & 1)) {
-					src = p->screen_base + sy * linesize + ((sx+width-1)>>1)*4;
-					dst = p->screen_base + dy * linesize + ((dx+width-1)>>1)*4;
-					memmove_2p_col(dst, src, colsize, bytes);
-					--width;
-				}
-
-				src = p->screen_base + sy * linesize + (sx>>1)*4 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*4 + (dx & 1);
-
-				if (width > 1) {
-					src += colsize * bytes + (sx & 1)*3;
-					dst += colsize * bytes + (sx & 1)*3;
-					for(rows = colsize; rows > 0; --rows) {
-						src -= bytes;
-						dst -= bytes;
-						mymemmove(dst, src, (width>>1)*4);
-					}
-				}
-
-				if (width & 1) {
-					memmove_2p_col(dst-3, src-3, colsize, bytes);
-				}
-
-			}
-		}
-		else {
-			/* odd->even or even->odd */
-
-			if (upwards) {
-				src = p->screen_base + sy * linesize + (sx>>1)*4 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*4 + (dx & 1);
-				for(cols = width; cols > 0; --cols) {
-					memmove_2p_col(dst, src, colsize, bytes);
-					INC_2P(src);
-					INC_2P(dst);
-				}
-			}
-			else {
-				sx += width-1;
-				dx += width-1;
-				src = p->screen_base + sy * linesize + (sx>>1)*4 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*4 + (dx & 1);
-				for(cols = width; cols > 0; --cols) {
-					memmove_2p_col(dst, src, colsize, bytes);
-					DEC_2P(src);
-					DEC_2P(dst);
-				}
-			}
-		}
-
-
-    }
-}
-
-
-static void clear_2_plane(struct vc_data *conp, struct display *p, int sy,
-                          int sx, int height, int width)
-{
-    ulong offset;
-    u_char *start;
-    int rows;
-    int bytes = p->next_line;
-    int lines = height * p->fontheight;
-    ulong  size;
-    u_long          cval;
-    u_short			pcval;
-
-    cval = expand2l (COLOR_2P (attr_bgcol_ec(p,conp)));
-
-    if (sx == 0 && width == bytes/2) {
-
-        offset = sy * bytes * p->fontheight;
-        size   = lines * bytes;
-		memset_even_2p(p->screen_base+offset, size, cval);
-
-    } else {
-
-        offset = (sy * bytes * p->fontheight) + (sx>>1)*4 + (sx & 1);
-		start = p->screen_base + offset;
-		pcval = expand2w(COLOR_2P(attr_bgcol_ec(p,conp)));
-
-		/* Clears are split if the region starts at an odd column or
-		 * end at an even column. These extra columns are spread
-		 * across the interleaved planes. All in between can be
-		 * cleared by normal mymemclear_small(), because both bytes of
-		 * the single plane words are affected.
-		 */
-
-		if (sx & 1) {
-			memclear_2p_col(start, lines, pcval, bytes);
-			start += 3;
-			width--;
-		}
-
-		if (width & 1) {
-			memclear_2p_col(start + (width>>1)*4, lines, pcval, bytes);
-			width--;
-		}
-
-		if (width) {
-			for(rows = lines; rows-- ; start += bytes)
-				memset_even_2p(start, width*2, cval);
-		}
-    }
-}
-
-
-static void putc_2_plane(struct vc_data *conp, struct display *p, int
-			 c, int yy, int xx)
-{
-	u_char   *dest;
-	u_char   *cdat;
-	int rows;
-	int bytes = p->next_line;
-	ulong    eorx, fgx, bgx, fdx;
-
-	c &= 0xff;
-
-	dest  = p->screen_base + yy * p->fontheight * bytes +
-		(xx >> 1)*4 + (xx & 1);
-	cdat  = p->fontdata + (c * p->fontheight);
-
-	fgx   = expand2w(COLOR_2P(attr_fgcol(p,conp)));
-	bgx   = expand2w(COLOR_2P(attr_bgcol(p,conp)));
-	eorx  = fgx ^ bgx;
-
-	for(rows = p->fontheight ; rows-- ; dest += bytes) {
-		fdx = dup2w(*cdat++);
-		__asm__ __volatile__ ("movepw %1,%0@(0)" : /* no outputs */
-				      : "a" (dest), "d" ((fdx & eorx) ^ bgx));
-	}
-}
-
-
-static void putcs_2_plane(struct vc_data *conp, struct display *p,
-                          const char *s, int count, int yy, int xx)
-{
-	u_char   *dest, *dest0;
-	u_char   *cdat, c;
-	int rows;
-	int bytes;
-	ulong    eorx, fgx, bgx, fdx;
-
-	bytes = p->next_line;
-	dest0 = p->screen_base + yy * p->fontheight * bytes
-		+ (xx >> 1)*4 + (xx & 1);
-	fgx   = expand2w(COLOR_2P(attr_fgcol(p,conp)));
-	bgx   = expand2w(COLOR_2P(attr_bgcol(p,conp)));
-	eorx  = fgx ^ bgx;
-
-	while (count--) {
-
-		c = *s++;
-		cdat  = p->fontdata + (c * p->fontheight);
-
-		for(rows = p->fontheight, dest = dest0; rows-- ; dest += bytes) {
-			fdx = dup2w(*cdat++);
-			__asm__ __volatile__ ("movepw %1,%0@(0)" : /* no outputs */
-					      : "a" (dest), "d" ((fdx & eorx) ^ bgx));
-		}
-		INC_2P(dest0);
-	}
-}
-
-
-static void rev_char_2_plane(struct display *p, int xx, int yy)
-{
-	u_char *dest;
-	int j;
-	int bytes;
-
-	dest = p->screen_base + yy * p->fontheight * p->next_line +
-		(xx >> 1)*4 + (xx & 1);
-	j = p->fontheight;
-	bytes = p->next_line;
-	while (j--)
-	{
-		/* This should really obey the individual character's
-		 * background and foreground colors instead of simply
-		 * inverting.
-		 */
-		dest[0] = ~dest[0];
-		dest[2] = ~dest[2];
-		dest += bytes;
-	}
-}
-#endif /* CONFIG_FBCON_2PLANE */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_4PLANE
-
-   /*
-    *    4 Planes (2-bytes interleave)
-    */
-
-/* Increment/decrement 4 plane addresses */
-
-#define	INC_4P(p)	do { if (!((long)(++(p)) & 1)) (p) += 6; } while(0)
-#define	DEC_4P(p)	do { if ((long)(--(p)) & 1) (p) -= 6; } while(0)
-
-
-static void bmove_4_plane(struct display *p, int sy, int sx, int dy, int dx,
-                          int height, int width)
-{
-	/* bmove() has to distinguish two major cases: If both, source and
-	 * destination, start at even addresses or both are at odd
-	 * addresses, just the first odd and last even column (if present)
-	 * require special treatment (memmove_col()). The rest between
-	 * then can be copied by normal operations, because all adjacent
-	 * bytes are affected and are to be stored in the same order.
-	 *   The pathological case is when the move should go from an odd
-	 * address to an even or vice versa. Since the bytes in the plane
-	 * words must be assembled in new order, it seems wisest to make
-	 * all movements by memmove_col().
-	 */
-
-    if (sx == 0 && dx == 0 && width == p->next_line/4) {
-		/* Special (but often used) case: Moving whole lines can be
-		 * done with memmove()
-		 */
-		mymemmove(p->screen_base + dy * p->next_line * p->fontheight,
-			  p->screen_base + sy * p->next_line * p->fontheight,
-			  p->next_line * height * p->fontheight);
-    } else {
-        int rows, cols;
-        u_char *src;
-        u_char *dst;
-        int bytes = p->next_line;
-        int linesize = bytes * p->fontheight;
-		       u_int colsize  = height * p->fontheight;
-		       u_int upwards  = (dy < sy) || (dy == sy && dx < sx);
-
-		if ((sx & 1) == (dx & 1)) {
-			/* odd->odd or even->even */
-
-			if (upwards) {
-
-				src = p->screen_base + sy * linesize + (sx>>1)*8 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*8 + (dx & 1);
-
-				if (sx & 1) {
-					memmove_4p_col(dst, src, colsize, bytes);
-					src += 7;
-					dst += 7;
-					--width;
-				}
-
-				if (width > 1) {
-					for(rows = colsize; rows > 0; --rows) {
-						mymemmove(dst, src, (width>>1)*8);
-						src += bytes;
-						dst += bytes;
-					}
-				}
-
-				if (width & 1) {
-					src -= colsize * bytes;
-					dst -= colsize * bytes;
-					memmove_4p_col(dst + (width>>1)*8, src + (width>>1)*8,
-									colsize, bytes);
-				}
-			}
-			else {
-
-				if (!((sx+width-1) & 1)) {
-					src = p->screen_base + sy * linesize + ((sx+width-1)>>1)*8;
-					dst = p->screen_base + dy * linesize + ((dx+width-1)>>1)*8;
-					memmove_4p_col(dst, src, colsize, bytes);
-					--width;
-				}
-
-				src = p->screen_base + sy * linesize + (sx>>1)*8 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*8 + (dx & 1);
-
-				if (width > 1) {
-					src += colsize * bytes + (sx & 1)*7;
-					dst += colsize * bytes + (sx & 1)*7;
-					for(rows = colsize; rows > 0; --rows) {
-						src -= bytes;
-						dst -= bytes;
-						mymemmove(dst, src, (width>>1)*8);
-					}
-				}
-
-				if (width & 1) {
-					memmove_4p_col(dst-7, src-7, colsize, bytes);
-				}
-
-			}
-		}
-		else {
-			/* odd->even or even->odd */
-
-			if (upwards) {
-				src = p->screen_base + sy * linesize + (sx>>1)*8 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*8 + (dx & 1);
-				for(cols = width; cols > 0; --cols) {
-					memmove_4p_col(dst, src, colsize, bytes);
-					INC_4P(src);
-					INC_4P(dst);
-				}
-			}
-			else {
-				sx += width-1;
-				dx += width-1;
-				src = p->screen_base + sy * linesize + (sx>>1)*8 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*8 + (dx & 1);
-				for(cols = width; cols > 0; --cols) {
-					memmove_4p_col(dst, src, colsize, bytes);
-					DEC_4P(src);
-					DEC_4P(dst);
-				}
-			}
-		}
-
-
-    }
-}
-
-
-static void clear_4_plane(struct vc_data *conp, struct display *p, int sy,
-                          int sx, int height, int width)
-{
-    ulong offset;
-    u_char *start;
-    int rows;
-    int bytes = p->next_line;
-    int lines = height * p->fontheight;
-    ulong  size;
-    u_long          cval1, cval2, pcval;
-
-    expand4dl(attr_bgcol_ec(p,conp), &cval1, &cval2);
-
-    if (sx == 0 && width == bytes/4) {
-
-	offset = sy * bytes * p->fontheight;
-        size   = lines * bytes;
-		memset_even_4p(p->screen_base+offset, size, cval1, cval2);
-
-    } else {
-
-        offset = (sy * bytes * p->fontheight) + (sx>>1)*8 + (sx & 1);
-		start = p->screen_base + offset;
-		pcval = expand4l(attr_bgcol_ec(p,conp));
-
-		/* Clears are split if the region starts at an odd column or
-		 * end at an even column. These extra columns are spread
-		 * across the interleaved planes. All in between can be
-		 * cleared by normal mymemclear_small(), because both bytes of
-		 * the single plane words are affected.
-		 */
-
-		if (sx & 1) {
-			memclear_4p_col(start, lines, pcval, bytes);
-			start += 7;
-			width--;
-		}
-
-		if (width & 1) {
-			memclear_4p_col(start + (width>>1)*8, lines, pcval, bytes);
-			width--;
-		}
-
-		if (width) {
-			for(rows = lines; rows-- ; start += bytes)
-				memset_even_4p(start, width*4, cval1, cval2);
-		}
-    }
-}
-
-
-static void putc_4_plane(struct vc_data *conp, struct display *p, int
-			 c, int yy, int xx)
-{
-	u_char   *dest;
-	u_char   *cdat;
-	int rows;
-	int bytes = p->next_line;
-	ulong	  eorx, fgx, bgx, fdx;
-
-	c &= 0xff;
-
-	dest  = p->screen_base + yy * p->fontheight * bytes +
-		(xx >> 1)*8 + (xx & 1);
-	cdat  = p->fontdata + (c * p->fontheight);
-
-	fgx   = expand4l(attr_fgcol(p,conp));
-	bgx   = expand4l(attr_bgcol(p,conp));
-	eorx  = fgx ^ bgx;
-
-	for(rows = p->fontheight ; rows-- ; dest += bytes) {
-		fdx = dup4l(*cdat++);
-		__asm__ __volatile__ ("movepl %1,%0@(0)" : /* no outputs */
-				      : "a" (dest), "d" ((fdx & eorx) ^ bgx));
-	}
-}
-
-
-static void putcs_4_plane(struct vc_data *conp, struct display *p,
-                          const char *s, int count, int yy, int xx)
-{
-	u_char   *dest, *dest0;
-	u_char   *cdat, c;
-	int rows;
-	int bytes;
-	ulong	  eorx, fgx, bgx, fdx;
-
-	bytes = p->next_line;
-	dest0 = p->screen_base + yy * p->fontheight * bytes
-		+ (xx >> 1)*8 + (xx & 1);
-	fgx   = expand4l(attr_fgcol(p,conp));
-	bgx   = expand4l(attr_bgcol(p,conp));
-	eorx  = fgx ^ bgx;
-
-	while (count--) {
-
-		/* I think, unrolling the loops like in the 1 plane case isn't
-		 * practicable here, because the body is much longer for 4
-		 * planes (mostly the dup4l()). I guess, unrolling this would
-		 * need more than 256 bytes and so exceed the instruction
-		 * cache :-(
-		 */
-
-		c = *s++;
-		cdat  = p->fontdata + (c * p->fontheight);
-
-		for(rows = p->fontheight, dest = dest0; rows-- ; dest += bytes) {
-			fdx = dup4l(*cdat++);
-			__asm__ __volatile__ ("movepl %1,%0@(0)" : /* no outputs */
-					      : "a" (dest), "d" ((fdx & eorx) ^ bgx));
-		}
-		INC_4P(dest0);
-	}
-}
-
-
-static void rev_char_4_plane(struct display *p, int xx, int yy)
-{
-   u_char *dest;
-   int j;
-   int bytes;
-
-   dest = p->screen_base + yy * p->fontheight * p->next_line +
-	   (xx >> 1)*8 + (xx & 1);
-   j = p->fontheight;
-   bytes = p->next_line;
-
-   while (j--)
-     {
-      /* This should really obey the individual character's
-       * background and foreground colors instead of simply
-       * inverting.
-       */
-       dest[0] = ~dest[0];
-       dest[2] = ~dest[2];
-       dest[4] = ~dest[4];
-       dest[6] = ~dest[6];
-       dest += bytes;
-     }
-}
-#endif /* CONFIG_FBCON_4PLANE */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_8PLANE
-
-   /*
-    *    8 Planes (2-bytes interleave)
-    */
-
-/* In 8 plane mode, 256 colors would be possible, but only the first
- * 16 are used by the console code (the upper 4 bits are
- * background/unused). For that, the following functions mask off the
- * higher 4 bits of each color.
- */
-
-/* Increment/decrement 8 plane addresses */
-
-#define	INC_8P(p)	do { if (!((long)(++(p)) & 1)) (p) += 14; } while(0)
-#define	DEC_8P(p)	do { if ((long)(--(p)) & 1) (p) -= 14; } while(0)
-
-
-static void bmove_8_plane(struct display *p, int sy, int sx, int dy, int dx,
-                          int height, int width)
-{
-	/* bmove() has to distinguish two major cases: If both, source and
-	 * destination, start at even addresses or both are at odd
-	 * addresses, just the first odd and last even column (if present)
-	 * require special treatment (memmove_col()). The rest between
-	 * then can be copied by normal operations, because all adjacent
-	 * bytes are affected and are to be stored in the same order.
-	 *   The pathological case is when the move should go from an odd
-	 * address to an even or vice versa. Since the bytes in the plane
-	 * words must be assembled in new order, it seems wisest to make
-	 * all movements by memmove_col().
-	 */
-
-    if (sx == 0 && dx == 0 && width == p->next_line/8) {
-		/* Special (but often used) case: Moving whole lines can be
-		 * done with memmove()
-		 */
-      fast_memmove (p->screen_base + dy * p->next_line * p->fontheight,
-		    p->screen_base + sy * p->next_line * p->fontheight,
-		    p->next_line * height * p->fontheight);
-    } else {
-        int rows, cols;
-        u_char *src;
-        u_char *dst;
-        int bytes = p->next_line;
-        int linesize = bytes * p->fontheight;
-		       u_int colsize  = height * p->fontheight;
-		       u_int upwards  = (dy < sy) || (dy == sy && dx < sx);
-
-		if ((sx & 1) == (dx & 1)) {
-			/* odd->odd or even->even */
-
-			if (upwards) {
-
-				src = p->screen_base + sy * linesize + (sx>>1)*16 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*16 + (dx & 1);
-
-				if (sx & 1) {
-					memmove_8p_col(dst, src, colsize, bytes);
-					src += 15;
-					dst += 15;
-					--width;
-				}
-
-				if (width > 1) {
-					for(rows = colsize; rows > 0; --rows) {
-						fast_memmove (dst, src, (width >> 1) * 16);
-						src += bytes;
-						dst += bytes;
-					}
-				}
-
-				if (width & 1) {
-					src -= colsize * bytes;
-					dst -= colsize * bytes;
-					memmove_8p_col(dst + (width>>1)*16, src + (width>>1)*16,
-									colsize, bytes);
-				}
-			}
-			else {
-
-				if (!((sx+width-1) & 1)) {
-					src = p->screen_base + sy * linesize + ((sx+width-1)>>1)*16;
-					dst = p->screen_base + dy * linesize + ((dx+width-1)>>1)*16;
-					memmove_8p_col(dst, src, colsize, bytes);
-					--width;
-				}
-
-				src = p->screen_base + sy * linesize + (sx>>1)*16 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*16 + (dx & 1);
-
-				if (width > 1) {
-					src += colsize * bytes + (sx & 1)*15;
-					dst += colsize * bytes + (sx & 1)*15;
-					for(rows = colsize; rows > 0; --rows) {
-						src -= bytes;
-						dst -= bytes;
-						fast_memmove (dst, src, (width>>1)*16);
-					}
-				}
-
-				if (width & 1) {
-					memmove_8p_col(dst-15, src-15, colsize, bytes);
-				}
-
-			}
-		}
-		else {
-			/* odd->even or even->odd */
-
-			if (upwards) {
-				src = p->screen_base + sy * linesize + (sx>>1)*16 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*16 + (dx & 1);
-				for(cols = width; cols > 0; --cols) {
-					memmove_8p_col(dst, src, colsize, bytes);
-					INC_8P(src);
-					INC_8P(dst);
-				}
-			}
-			else {
-				sx += width-1;
-				dx += width-1;
-				src = p->screen_base + sy * linesize + (sx>>1)*16 + (sx & 1);
-				dst = p->screen_base + dy * linesize + (dx>>1)*16 + (dx & 1);
-				for(cols = width; cols > 0; --cols) {
-					memmove_8p_col(dst, src, colsize, bytes);
-					DEC_8P(src);
-					DEC_8P(dst);
-				}
-			}
-		}
-
-
-    }
-}
-
-
-static void clear_8_plane(struct vc_data *conp, struct display *p, int sy,
-                          int sx, int height, int width)
-{
-    ulong offset;
-    u_char *start;
-    int rows;
-    int bytes = p->next_line;
-    int lines = height * p->fontheight;
-    ulong  size;
-    u_long          cval1, cval2, cval3, cval4, pcval1, pcval2;
-
-    expand8ql(attr_bgcol_ec(p,conp), cval1, cval2, cval3, cval4);
-
-    if (sx == 0 && width == bytes/8) {
-
-        offset = sy * bytes * p->fontheight;
-        size   = lines * bytes;
-		memset_even_8p(p->screen_base+offset, size, cval1,
-			       cval2, cval3, cval4);
-
-    } else {
-
-        offset = (sy * bytes * p->fontheight) + (sx>>1)*16 + (sx & 1);
-		start = p->screen_base + offset;
-		expand8dl(attr_bgcol_ec(p,conp), &pcval1, &pcval2);
-
-		/* Clears are split if the region starts at an odd column or
-		 * end at an even column. These extra columns are spread
-		 * across the interleaved planes. All in between can be
-		 * cleared by normal mymemclear_small(), because both bytes of
-		 * the single plane words are affected.
-		 */
-
-		if (sx & 1) {
-			memclear_8p_col(start, lines, pcval1, pcval2, bytes);
-			start += 7;
-			width--;
-		}
-
-		if (width & 1) {
-			memclear_8p_col(start + (width>>1)*16, lines, pcval1,
-							 pcval2, bytes);
-			width--;
-		}
-
-		if (width) {
-			for(rows = lines; rows-- ; start += bytes)
-				memset_even_8p(start, width*8, cval1, cval2, cval3, cval4);
-		}
-    }
-}
-
-
-static void putc_8_plane(struct vc_data *conp, struct display *p, int c, int yy,
-                         int xx)
-{
-	u_char   *dest;
-	u_char   *cdat;
-	int rows;
-	int bytes = p->next_line;
-	ulong	  eorx1, eorx2, fgx1, fgx2, bgx1, bgx2, fdx;
-
-	c &= 0xff;
-
-	dest  = p->screen_base + yy * p->fontheight * bytes +
-		(xx >> 1)*16 + (xx & 1);
-	cdat  = p->fontdata + (c * p->fontheight);
-
-	expand8dl(attr_fgcol(p,conp), &fgx1, &fgx2);
-	expand8dl(attr_bgcol(p,conp), &bgx1, &bgx2);
-	eorx1  = fgx1 ^ bgx1; eorx2  = fgx2 ^ bgx2;
-
-	for(rows = p->fontheight ; rows-- ; dest += bytes) {
-		fdx = dup4l(*cdat++);
-		__asm__ __volatile__
-			("movepl %1,%0@(0)\n\t"
-			 "movepl %2,%0@(8)"
-			 : /* no outputs */
-			 : "a" (dest), "d" ((fdx & eorx1) ^ bgx1),
-			 "d" ((fdx & eorx2) ^ bgx2)
-			);
-	}
-}
-
-
-static void putcs_8_plane(struct vc_data *conp, struct display *p,
-                          const char *s, int count, int yy, int xx)
-{
-	u_char   *dest, *dest0;
-	u_char   *cdat, c;
-	int rows;
-	int bytes;
-	ulong	  eorx1, eorx2, fgx1, fgx2, bgx1, bgx2, fdx;
-
-	bytes = p->next_line;
-	dest0 = p->screen_base + yy * p->fontheight * bytes
-		+ (xx >> 1)*16 + (xx & 1);
-
-	expand8dl(attr_fgcol(p,conp), &fgx1, &fgx2);
-	expand8dl(attr_bgcol(p,conp), &bgx1, &bgx2);
-	eorx1  = fgx1 ^ bgx1; eorx2  = fgx2 ^ bgx2;
-
-	while (count--) {
-
-		/* I think, unrolling the loops like in the 1 plane case isn't
-		 * practicable here, because the body is much longer for 4
-		 * planes (mostly the dup4l()). I guess, unrolling this would
-		 * need more than 256 bytes and so exceed the instruction
-		 * cache :-(
-		 */
-
-		c = *s++;
-		cdat  = p->fontdata + (c * p->fontheight);
-
-		for(rows = p->fontheight, dest = dest0; rows-- ; dest += bytes) {
-			fdx = dup4l(*cdat++);
-			__asm__ __volatile__
-				("movepl %1,%0@(0)\n\t"
-				  "movepl %2,%0@(8)"
-				  : /* no outputs */
-				  : "a" (dest), "d" ((fdx & eorx1) ^ bgx1),
-				  "d" ((fdx & eorx2) ^ bgx2)
-				);
-		}
-		INC_8P(dest0);
-	}
-}
-
-
-static void rev_char_8_plane(struct display *p, int xx, int yy)
-{
-	u_char *dest;
-	int j;
-	int bytes;
-
-	dest = p->screen_base + yy * p->fontheight * p->next_line
-		+ (xx >> 1)*16 + (xx & 1);
-	j = p->fontheight;
-	bytes = p->next_line;
-
-	while (j--)
-	{
-		/* This should really obey the individual character's
-		 * background and foreground colors instead of simply
-		 * inverting. For 8 plane mode, only the lower 4 bits of the
-		 * color are inverted, because only that color registers have
-		 * been set up.
-		 */
-		dest[0] = ~dest[0];
-		dest[2] = ~dest[2];
-		dest[4] = ~dest[4];
-		dest[6] = ~dest[6];
-		dest += bytes;
-	}
-}
-#endif /* CONFIG_FBCON_8PLANE */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_8PACKED
-
-   /*
-    *    8 bpp Packed Pixels
-    */
-
-static u_long nibbletab_8_packed[]={
-0x00000000,0x000000ff,0x0000ff00,0x0000ffff,
-0x00ff0000,0x00ff00ff,0x00ffff00,0x00ffffff,
-0xff000000,0xff0000ff,0xff00ff00,0xff00ffff,
-0xffff0000,0xffff00ff,0xffffff00,0xffffffff};
-
-static void bmove_8_packed(struct display *p, int sy, int sx, int dy, int dx,
-                           int height, int width)
-{
-	int bytes = p->next_line, linesize = bytes * p->fontheight, rows;
-	u_char *src,*dst;
-
-	if (sx == 0 && dx == 0 && width * 8 == bytes) {
-		mymemmove(p->screen_base + dy * linesize,
-			  p->screen_base + sy * linesize,
-			  height * linesize);
-	}
-	else {
-		if (dy < sy || (dy == sy && dx < sx)) {
-			src = p->screen_base + sy * linesize + sx * 8;
-			dst = p->screen_base + dy * linesize + dx * 8;
-			for (rows = height * p->fontheight ; rows-- ;) {
-				mymemmove(dst, src, width * 8);
-				src += bytes;
-				dst += bytes;
-			}
-		}
-		else {
-			src = p->screen_base + (sy+height) * linesize + sx * 8
-				- bytes;
-			dst = p->screen_base + (dy+height) * linesize + dx * 8
-				- bytes;
-			for (rows = height * p->fontheight ; rows-- ;) {
-				mymemmove(dst, src, width * 8);
-				src -= bytes;
-				dst -= bytes;
-			}
-		}
-	}
-}
-
-
-static void clear_8_packed(struct vc_data *conp, struct display *p, int sy,
-                           int sx, int height, int width)
-{
-	u_char *dest0,*dest;
-	int bytes=p->next_line,lines=height * p->fontheight, rows, i;
-	u_long bgx;
-
-	dest = p->screen_base + sy * p->fontheight * bytes + sx * 8;
-
-	bgx=attr_bgcol_ec(p,conp);
-	bgx |= (bgx << 8);
-	bgx |= (bgx << 16);
-
-	if (sx == 0 && width * 8 == bytes) {
-		for (i = 0 ; i < lines * width ; i++) {
-			((u_long *)dest)[0]=bgx;
-			((u_long *)dest)[1]=bgx;
-			dest+=8;
-		}
-	} else {
-		dest0=dest;
-		for (rows = lines; rows-- ; dest0 += bytes) {
-			dest=dest0;
-			for (i = 0 ; i < width ; i++) {
-				((u_long *)dest)[0]=bgx;
-				((u_long *)dest)[1]=bgx;
-				dest+=8;
-			}
-		}
-	}
-}
-
-
-static void putc_8_packed(struct vc_data *conp, struct display *p, int c,
-			  int yy, int xx)
-{
-	u_char *dest,*cdat;
-	int bytes=p->next_line,rows;
-	ulong eorx,fgx,bgx;
-
-	c &= 0xff;
-
-	dest = p->screen_base + yy * p->fontheight * bytes + xx * 8;
-	cdat = p->fontdata + c * p->fontheight;
-
-	fgx=attr_fgcol(p,conp);
-	bgx=attr_bgcol(p,conp);
-	fgx |= (fgx << 8);
-	fgx |= (fgx << 16);
-	bgx |= (bgx << 8);
-	bgx |= (bgx << 16);
-	eorx = fgx ^ bgx;
-
-	for (rows = p->fontheight ; rows-- ; dest += bytes) {
-		((u_long *)dest)[0]=
-			(nibbletab_8_packed[*cdat >> 4] & eorx) ^ bgx;
-		((u_long *)dest)[1]=
-			(nibbletab_8_packed[*cdat++ & 0xf] & eorx) ^ bgx;
-	}
-}
-
-
-static void putcs_8_packed(struct vc_data *conp, struct display *p,
-                           const char *s, int count, int yy, int xx)
-{
-	u_char *cdat, c, *dest, *dest0;
-	int rows,bytes=p->next_line;
-	u_long eorx, fgx, bgx;
-
-	dest0 = p->screen_base + yy * p->fontheight * bytes + xx * 8;
-	fgx=attr_fgcol(p,conp);
-	bgx=attr_bgcol(p,conp);
-	fgx |= (fgx << 8);
-	fgx |= (fgx << 16);
-	bgx |= (bgx << 8);
-	bgx |= (bgx << 16);
-	eorx = fgx ^ bgx;
-	while (count--) {
-		c = *s++;
-		cdat = p->fontdata + c * p->fontheight;
-
-		for (rows = p->fontheight, dest = dest0; rows-- ; dest += bytes) {
-			((u_long *)dest)[0]=
-			(nibbletab_8_packed[*cdat >> 4] & eorx) ^ bgx;
-			((u_long *)dest)[1]=
-			(nibbletab_8_packed[*cdat++ & 0xf] & eorx) ^ bgx;
-		}
-		dest0+=8;
-	}
-}
-
-
-static void rev_char_8_packed(struct display *p, int xx, int yy)
-{
-	u_char *dest;
-	int bytes=p->next_line, rows;
-
-	dest = p->screen_base + yy * p->fontheight * bytes + xx * 8;
-	for (rows = p->fontheight ; rows-- ; dest += bytes) {
-		((u_long *)dest)[0] ^= 0x0f0f0f0f;
-		((u_long *)dest)[1] ^= 0x0f0f0f0f;
-	}
-}
-
-#endif /* CONFIG_FBCON_8PACKED */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_16PACKED
-
-   /*
-    *    16 bpp Packed Pixels
-    */
-
-u_short packed16_cmap[16];
-
-static u_long tab_16_packed[]={
-0x00000000,0x0000ffff,0xffff0000,0xffffffff};
-
-static void bmove_16_packed(struct display *p, int sy, int sx, int dy, int dx,
-                            int height, int width)
-{
-	int bytes = p->next_line, linesize = bytes * p->fontheight, rows;
-	u_char *src,*dst;
-
-	if (sx == 0 && dx == 0 && width * 16 == bytes) {
-		mymemmove(p->screen_base + dy * linesize,
-			  p->screen_base + sy * linesize,
-			  height * linesize);
-	}
-	else {
-		if (dy < sy || (dy == sy && dx < sx)) {
-			src = p->screen_base + sy * linesize + sx * 16;
-			dst = p->screen_base + dy * linesize + dx * 16;
-			for (rows = height * p->fontheight ; rows-- ;) {
-				mymemmove(dst, src, width * 16);
-				src += bytes;
-				dst += bytes;
-			}
-		}
-		else {
-			src = p->screen_base + (sy+height) * linesize + sx * 16
-				- bytes;
-			dst = p->screen_base + (dy+height) * linesize + dx * 16
-				- bytes;
-			for (rows = height * p->fontheight ; rows-- ;) {
-				mymemmove(dst, src, width * 16);
-				src -= bytes;
-				dst -= bytes;
-			}
-		}
-	}
-}
-
-
-static void clear_16_packed(struct vc_data *conp, struct display *p, int sy,
-                            int sx, int height, int width)
-{
-	u_char *dest0,*dest;
-	int bytes=p->next_line,lines=height * p->fontheight, rows, i;
-	u_long bgx;
-
-	dest = p->screen_base + sy * p->fontheight * bytes + sx * 16;
-
-	bgx = attr_bgcol_ec(p,conp);
-	bgx = packed16_cmap[bgx];
-	bgx |= (bgx << 16);
-
-	if (sx == 0 && width * 16 == bytes) {
-		for (i = 0 ; i < lines * width ; i++) {
-			((u_long *)dest)[0]=bgx;
-			((u_long *)dest)[1]=bgx;
-			((u_long *)dest)[2]=bgx;
-			((u_long *)dest)[3]=bgx;
-			dest+=16;
-		}
-	} else {
-		dest0=dest;
-		for (rows = lines; rows-- ; dest0 += bytes) {
-			dest=dest0;
-			for (i = 0 ; i < width ; i++) {
-				((u_long *)dest)[0]=bgx;
-				((u_long *)dest)[1]=bgx;
-				((u_long *)dest)[2]=bgx;
-				((u_long *)dest)[3]=bgx;
-				dest+=16;
-			}
-		}
-	}
-}
-
-
-static void putc_16_packed(struct vc_data *conp, struct display *p, int c,
-                           int yy, int xx)
-{
-	u_char *dest,*cdat;
-	int bytes=p->next_line,rows;
-	ulong eorx,fgx,bgx;
-
-	c &= 0xff;
-
-	dest = p->screen_base + yy * p->fontheight * bytes + xx * 16;
-	cdat = p->fontdata + c * p->fontheight;
-
-	fgx = attr_fgcol(p,conp);
-	fgx = packed16_cmap[fgx];
-	bgx = attr_bgcol(p,conp);
-	bgx = packed16_cmap[bgx];
-	fgx |= (fgx << 16);
-	bgx |= (bgx << 16);
-	eorx = fgx ^ bgx;
-
-	for (rows = p->fontheight ; rows-- ; dest += bytes) {
-		((u_long *)dest)[0]=
-			(tab_16_packed[*cdat >> 6] & eorx) ^ bgx;
-		((u_long *)dest)[1]=
-			(tab_16_packed[*cdat >> 4 & 0x3] & eorx) ^ bgx;
-		((u_long *)dest)[2]=
-			(tab_16_packed[*cdat >> 2 & 0x3] & eorx) ^ bgx;
-		((u_long *)dest)[3]=
-			(tab_16_packed[*cdat++ & 0x3] & eorx) ^ bgx;
-	}
-}
-
-
-/* TODO */
-static void putcs_16_packed(struct vc_data *conp, struct display *p,
-                            const char *s, int count, int yy, int xx)
-{
-	u_char *cdat, c, *dest, *dest0;
-	int rows,bytes=p->next_line;
-	u_long eorx, fgx, bgx;
-
-	dest0 = p->screen_base + yy * p->fontheight * bytes + xx * 16;
-	fgx = attr_fgcol(p,conp);
-	fgx = packed16_cmap[fgx];
-	bgx = attr_bgcol(p,conp);
-	bgx = packed16_cmap[bgx];
-	fgx |= (fgx << 16);
-	bgx |= (bgx << 16);
-	eorx = fgx ^ bgx;
-	while (count--) {
-		c = *s++;
-		cdat = p->fontdata + c * p->fontheight;
-
-		for (rows = p->fontheight, dest = dest0; rows-- ; dest += bytes) {
-			((u_long *)dest)[0]=
-				(tab_16_packed[*cdat >> 6] & eorx) ^ bgx;
-			((u_long *)dest)[1]=
-				(tab_16_packed[*cdat >> 4 & 0x3] & eorx) ^ bgx;
-			((u_long *)dest)[2]=
-				(tab_16_packed[*cdat >> 2 & 0x3] & eorx) ^ bgx;
-			((u_long *)dest)[3]=
-				(tab_16_packed[*cdat++ & 0x3] & eorx) ^ bgx;
-		}
-		dest0+=16;
-	}
-}
-
-
-static void rev_char_16_packed(struct display *p, int xx, int yy)
-{
-	u_char *dest;
-	int bytes=p->next_line, rows;
-
-	dest = p->screen_base + yy * p->fontheight * bytes + xx * 16;
-	for (rows = p->fontheight ; rows-- ; dest += bytes) {
-		((u_long *)dest)[0] ^= 0xffffffff;
-		((u_long *)dest)[1] ^= 0xffffffff;
-		((u_long *)dest)[2] ^= 0xffffffff;
-		((u_long *)dest)[3] ^= 0xffffffff;
-	}
-}
-
-#endif /* CONFIG_FBCON_16PACKED */
-
-
-/* ====================================================================== */
-
-#ifdef CONFIG_FBCON_CYBER
-
-   /*
-    *    Cybervision (accelerated)
-    */
-
-static void bmove_cyber(struct display *p, int sy, int sx, int dy, int dx,
-                        int height, int width)
-{
-	sx *= 8; dx *= 8; width *= 8;
-	Cyber_BitBLT((u_short)sx, (u_short)(sy*p->fontheight), (u_short)dx,
-                (u_short)(dy*p->fontheight), (u_short)width,
-                (u_short)(height*p->fontheight), (u_short)S3_NEW);
-}
-
-
-static void clear_cyber(struct vc_data *conp, struct display *p, int
-			sy, int sx, int height, int width)
-{
-	unsigned char bg;
-        
-	sx *= 8; width *= 8;
-	bg = attr_bgcol_ec(p,conp);
-	Cyber_RectFill((u_short)sx,
-		       (u_short)(sy*p->fontheight),
-		       (u_short)width,
-		       (u_short)(height*p->fontheight),
-		       (u_short)S3_NEW, 
-		       (u_short)bg); 
-}
-
-
-static void putc_cyber(struct vc_data *conp, struct display *p, int c, int yy,
-                       int xx)
-{
-	u_char *dest, *cdat;
-	u_long tmp;
-	u_int rows, revs, underl; 
-	u_char d;
-	u_char fg, bg;
-
-	c &= 0xff;
-
-	dest = p->screen_base + yy * p->fontheight * p->next_line + 8 * xx;
-	cdat = p->fontdata+(c*p->fontheight);
-	fg = disp->fgcol;
-	bg = disp->bgcol;
-	revs = conp->vc_reverse;
-	underl = conp->vc_underline;
-
-   Cyber_WaitBlit();
-	for (rows = p->fontheight; rows--; dest += p->next_line) {
-  		d = *cdat++;
-
-		if (underl && !rows)
-			d = 0xff;
-		if (revs)
-			d = ~d;
-
-		tmp =  ((d & 0x80) ? fg : bg) << 24;
-		tmp |= ((d & 0x40) ? fg : bg) << 16;
-		tmp |= ((d & 0x20) ? fg : bg) << 8;
-		tmp |= ((d & 0x10) ? fg : bg);
-		*((u_long*) dest) = tmp;
-		tmp =  ((d & 0x8) ? fg : bg) << 24;
-		tmp |= ((d & 0x4) ? fg : bg) << 16;
-		tmp |= ((d & 0x2) ? fg : bg) << 8;
-		tmp |= ((d & 0x1) ? fg : bg);
-		*((u_long*) dest + 1) = tmp;
-	}
-}
-
-
-static void putcs_cyber(struct vc_data *conp, struct display *p, const char *s,
-                        int count, int yy, int xx)
-{
-	u_char *dest, *dest0, *cdat;
-	u_long tmp;
-	u_int rows, revs, underl;
-	u_char c, d;
-	u_char fg, bg;
-
-	dest0 = p->screen_base + yy * p->fontheight * p->next_line + 8 * xx;
-	fg = disp->fgcol;
-	bg = disp->bgcol;
-	revs = conp->vc_reverse;
-	underl = conp->vc_underline;
-
-   Cyber_WaitBlit();
-	while (count--) {
-		c = *s++;
-		dest = dest0;
-		dest0 += 8;
-		cdat = p->fontdata+(c*p->fontheight);
-		for (rows = p->fontheight; rows--; dest += p->next_line) {
- 			d = *cdat++;
-
-			if (underl && !rows)
-				d = 0xff;
-			if (revs)
-				d = ~d;
-
-         tmp =  ((d & 0x80) ? fg : bg) << 24;
-         tmp |= ((d & 0x40) ? fg : bg) << 16;
-         tmp |= ((d & 0x20) ? fg : bg) << 8;
-         tmp |= ((d & 0x10) ? fg : bg);
-         *((u_long*) dest) = tmp;
-         tmp =  ((d & 0x8) ? fg : bg) << 24;
-         tmp |= ((d & 0x4) ? fg : bg) << 16;
-         tmp |= ((d & 0x2) ? fg : bg) << 8;
-         tmp |= ((d & 0x1) ? fg : bg);
-         *((u_long*) dest + 1) = tmp;
-		}
-	}
-}
-
-
-static void rev_char_cyber(struct display *p, int xx, int yy)
-{
-	unsigned char *dest;
-	unsigned int rows;
-	unsigned char fg, bg;
-
-	fg = disp->fgcol;
-	bg = disp->bgcol;
-
-	dest = p->screen_base + yy * p->fontheight * p->next_line + 8 * xx;
-   Cyber_WaitBlit();
-	for (rows = p->fontheight; rows--; dest += p->next_line) {
-		*dest = (*dest == fg) ? bg : fg;
-		*(dest+1) = (*(dest + 1) == fg) ? bg : fg;
-		*(dest+2) = (*(dest + 2) == fg) ? bg : fg;
-		*(dest+3) = (*(dest + 3) == fg) ? bg : fg;
-		*(dest+4) = (*(dest + 4) == fg) ? bg : fg;
-		*(dest+5) = (*(dest + 5) == fg) ? bg : fg;
-		*(dest+6) = (*(dest + 6) == fg) ? bg : fg;
-		*(dest+7) = (*(dest + 7) == fg) ? bg : fg;
-	}
-}
-
-#endif /* CONFIG_FBCON_CYBER */
-
-
-#ifdef CONFIG_FBCON_RETINAZ3
-
-/*
- *    RetinaZ3 (accelerated)
- */
-
-#define Z3BLTcopy		0xc0
-#define Z3BLTset		0xf0
-
-static void clear_retz3(struct vc_data *conp, struct display *p, int
-			sy, int sx, int height, int width)
-{
-	unsigned short col;
-	int fontwidth = p->fontwidth;
-
-	sx *= fontwidth;
-	width *= fontwidth;
-
-	col = attr_bgcol_ec(p, conp);
-	col &= 0xff;
-	col |= (col << 8);
-
-	retz3_bitblt(&p->var,
-		     (unsigned short)sx,
-		     (unsigned short)(sy*p->fontheight),
-		     (unsigned short)sx,
-		     (unsigned short)(sy*p->fontheight),
-		     (unsigned short)width,
-		     (unsigned short)(height*p->fontheight),
-		     Z3BLTset,
-		     col); 
-}
-
-static void bmove_retz3(struct display *p, int sy, int sx, int dy, int dx,
-                        int height, int width)
-{
-	int fontwidth = p->fontwidth;
-
-	sx *= fontwidth;
-	dx *= fontwidth;
-	width *= fontwidth;
-
-	retz3_bitblt(&p->var,
-		     (unsigned short)sx,
-		     (unsigned short)(sy*p->fontheight),
-		     (unsigned short)dx,
-		     (unsigned short)(dy*p->fontheight),
-		     (unsigned short)width,
-		     (unsigned short)(height*p->fontheight),
-		     Z3BLTcopy,
-		     0xffff);
-}
-
-static void putc_retz3(struct vc_data *conp, struct display *p,
-		       int c, int yy, int xx)
-{
-	unsigned char *dest, *cdat;
-	unsigned long tmp;
-	unsigned int rows, revs, underl, bytes;
-	unsigned char d;
-	unsigned char fg, bg;
-   
-	c &= 0xff;
-
-	bytes = p->next_line;
-
-	dest = p->screen_base + yy*p->fontheight*bytes
-		+ xx*p->var.bits_per_pixel;
-	cdat = p->fontdata + c * p->fontheight;
-
-	fg = disp->fgcol;
-	bg = disp->bgcol;
-	revs = conp->vc_reverse;
-	underl = conp->vc_underline;
-
-	for (rows = p->fontheight; rows--; dest += bytes) {
-		d = *cdat++;
-
-		if (underl && !rows)
-			d = 0xff;
-		if (revs)
-			d = ~d;
-
-		tmp =  ((d & 0x80) ? fg : bg) << 24;
-		tmp |= ((d & 0x40) ? fg : bg) << 16;
-		tmp |= ((d & 0x20) ? fg : bg) << 8;
-		tmp |= ((d & 0x10) ? fg : bg);
-		*((unsigned long*) dest) = tmp;
-		tmp =  ((d & 0x8) ? fg : bg) << 24;
-		tmp |= ((d & 0x4) ? fg : bg) << 16;
-		tmp |= ((d & 0x2) ? fg : bg) << 8;
-		tmp |= ((d & 0x1) ? fg : bg);
-		*((unsigned long*) dest + 1) = tmp;
-	}
-}
-
-
-static void putcs_retz3(struct vc_data *conp, struct display *p,
-			const char *s, int count, int yy, int xx)
-{
-	unsigned char *dest, *dest0, *cdat;
-	unsigned long tmp;
-	unsigned int rows, revs, underl, bytes;
-	unsigned char c, d;
-	unsigned char fg, bg;
-
-	bytes = p->next_line;
-
-	dest0 = p->screen_base + yy*p->fontheight*bytes
-		+ xx * p->var.bits_per_pixel;
-	fg = disp->fgcol;
-	bg = disp->bgcol;
-	revs = conp->vc_reverse;
-	underl = conp->vc_underline;
-
-	while (count--) {
-		c = *s++;
-		dest = dest0;
-		dest0 += 8;
-
-		cdat = p->fontdata + c * p->fontheight;
-		for (rows = p->fontheight; rows--; dest += bytes) {
- 			d = *cdat++;
-
-			if (underl && !rows)
-				d = 0xff;
-			if (revs)
-				d = ~d;
-
-			tmp =  ((d & 0x80) ? fg : bg) << 24;
-			tmp |= ((d & 0x40) ? fg : bg) << 16;
-			tmp |= ((d & 0x20) ? fg : bg) << 8;
-			tmp |= ((d & 0x10) ? fg : bg);
-			*((unsigned long*) dest) = tmp;
-			tmp =  ((d & 0x8) ? fg : bg) << 24;
-			tmp |= ((d & 0x4) ? fg : bg) << 16;
-			tmp |= ((d & 0x2) ? fg : bg) << 8;
-			tmp |= ((d & 0x1) ? fg : bg);
-			*((unsigned long*) dest + 1) = tmp;
-		}
-	}
-}
-
-static void rev_char_retz3(struct display *p, int xx, int yy)
-{
-	unsigned char *dest;
-	int bytes=p->next_line, rows;
-	unsigned int bpp, mask;
-
-	bpp = p->var.bits_per_pixel;
-
-	switch (bpp){
-	case 8:
-		mask = 0x0f0f0f0f;
-		break;
-	case 16:
-		mask = 0xffffffff;
-		break;
-	case 24:
-		mask = 0xffffffff; /* ??? */
-		break;
-	default:
-		printk("illegal depth for rev_char_retz3(), bpp = %i\n", bpp);
-		return;
-	}
-
-	dest = p->screen_base + yy * p->fontheight * bytes + xx * bpp;
-
-	for (rows = p->fontheight ; rows-- ; dest += bytes) {
-		((unsigned long *)dest)[0] ^= mask;
-		((unsigned long *)dest)[1] ^= mask;
-	}
-}
-
-#endif
-
-/* ====================================================================== */
-
-   /*
-    *    The console `switch' structure for the frame buffer based console
-    */
-
-struct consw fb_con = {
-   fbcon_startup, fbcon_init, fbcon_deinit, fbcon_clear, fbcon_putc,
-   fbcon_putcs, fbcon_cursor, fbcon_scroll, fbcon_bmove, fbcon_switch,
-   fbcon_blank, fbcon_get_font, fbcon_set_font, fbcon_set_palette
-};

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