Merge maxwell.earthlink.net:/usr/src/linus-2.5

into maxwell.earthlink.net:/usr/src/fbdev-2.5

11 files changed, 108 insertions, 323 deletions

diff --git a/include/linux/fb.h b/include/linux/fb.h
index d1782a6bd008..d6ba52c1e461 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -3,6 +3,7 @@
 
 #include <linux/tty.h>
 #include <asm/types.h>
+#include <asm/io.h>
 
 /* Definitions of frame buffers						*/
 
@@ -264,10 +265,10 @@ struct fb_vblank {
 struct fb_copyarea {
 	__u32 sx;	/* screen-relative */
 	__u32 sy;
-	__u32 width;
-	__u32 height;
 	__u32 dx;
 	__u32 dy;
+	__u32 width;
+	__u32 height;
 };
 
 struct fb_fillrect {
@@ -280,10 +281,10 @@ struct fb_fillrect {
 };
 
 struct fb_image {
+	__u32 dx;	/* Where to place image */
+	__u32 dy;
 	__u32 width;	/* Size of image */
 	__u32 height;
-	__u16 dx;	/* Where to place image */
-	__u16 dy;
 	__u32 fg_color;	/* Only used when a mono bitmap */
 	__u32 bg_color;
 	__u8  depth;	/* Dpeth of the image */
@@ -316,15 +317,9 @@ struct fb_ops {
     struct module *owner;
     int (*fb_open)(struct fb_info *info, int user);
     int (*fb_release)(struct fb_info *info, int user);
-    /* set settable parameters */
-    int (*fb_set_var)(struct fb_var_screeninfo *var, int con,
-		      struct fb_info *info);		
-    /* get colormap */
-    int (*fb_get_cmap)(struct fb_cmap *cmap, int kspc, int con,
-		       struct fb_info *info);
-    /* set colormap */
-    int (*fb_set_cmap)(struct fb_cmap *cmap, int kspc, int con,
-		       struct fb_info *info);
+    /* For framebuffers with strange non linear layouts */	
+    ssize_t (*fb_read)(struct file *file, char *buf, size_t count, loff_t *ppos);
+    ssize_t (*fb_write)(struct file *file, const char *buf, size_t count, loff_t *ppos);	
     /* checks var and creates a par based on it */
     int (*fb_check_var)(struct fb_var_screeninfo *var, struct fb_info *info);
     /* set the video mode according to par */
@@ -335,7 +330,7 @@ struct fb_ops {
     /* blank display */
     int (*fb_blank)(int blank, struct fb_info *info);
     /* pan display */
-    int (*fb_pan_display)(struct fb_var_screeninfo *var, int con, struct fb_info *info);
+    int (*fb_pan_display)(struct fb_var_screeninfo *var, struct fb_info *info);
     /* draws a rectangle */
     void (*fb_fillrect)(struct fb_info *info, struct fb_fillrect *rect); 
     /* Copy data from area to another */
@@ -344,9 +339,11 @@ struct fb_ops {
     void (*fb_imageblit)(struct fb_info *info, struct fb_image *image);
     /* perform polling on fb device */
     int (*fb_poll)(struct fb_info *info, poll_table *wait);
+    /* wait for blit idle, optional */
+    void (*fb_sync)(struct fb_info *info);		
     /* perform fb specific ioctl (optional) */
     int (*fb_ioctl)(struct inode *inode, struct file *file, unsigned int cmd,
-		    unsigned long arg, int con, struct fb_info *info);
+		    unsigned long arg, struct fb_info *info);
     /* perform fb specific mmap */
     int (*fb_mmap)(struct fb_info *info, struct file *file, struct vm_area_struct *vma);
     /* switch to/from raster image mode */
@@ -354,7 +351,6 @@ struct fb_ops {
 };
 
 struct fb_info {
-   char modename[40];			/* default video mode */
    kdev_t node;
    int flags;
    int open;                            /* Has this been open already ? */
@@ -365,17 +361,11 @@ struct fb_info {
    struct fb_cmap cmap;                 /* Current cmap */
    struct fb_ops *fbops;
    char *screen_base;                   /* Virtual address */
-   struct display *disp;		/* initial display variable */
    struct vc_data *display_fg;		/* Console visible on this display */
    int currcon;				/* Current VC. */	
    char fontname[40];			/* default font name */
    devfs_handle_t devfs_handle;         /* Devfs handle for new name         */
    devfs_handle_t devfs_lhandle;        /* Devfs handle for compat. symlink  */
-   int (*changevar)(int);		/* tell console var has changed */
-   int (*switch_con)(int, struct fb_info*);
-					/* tell fb to switch consoles */
-   int (*updatevar)(int, struct fb_info*);
-					/* tell fb to update the vars */
    void *pseudo_palette;                /* Fake palette of 16 colors and 
 					   the cursor's color for non
                                            palette mode */
@@ -389,31 +379,52 @@ struct fb_info {
 #define FBINFO_FLAG_DEFAULT	0
 #endif
 
-    /*
-     *  `Generic' versions of the frame buffer device operations
-     */
+#if defined(__sparc__)
 
-extern int gen_set_var(struct fb_var_screeninfo *var, int con,
-		       struct fb_info *info);
-extern int gen_get_cmap(struct fb_cmap *cmap, int kspc, int con,
-			struct fb_info *info);
-extern int gen_set_cmap(struct fb_cmap *cmap, int kspc, int con,
-			struct fb_info *info);
-extern int fb_pan_display(struct fb_var_screeninfo *var, int con,
-			     struct fb_info *info);
-extern void cfb_fillrect(struct fb_info *info, struct fb_fillrect *rect); 
-extern void cfb_copyarea(struct fb_info *info, struct fb_copyarea *region); 
-extern void cfb_imageblit(struct fb_info *info, struct fb_image *image);
+/* We map all of our framebuffers such that big-endian accesses
+ * are what we want, so the following is sufficient.
+ */
+
+#define fb_readb sbus_readb
+#define fb_readw sbus_readw
+#define fb_readl sbus_readl
+#define fb_writeb sbus_writeb
+#define fb_writew sbus_writew
+#define fb_writel sbus_writel
+#define fb_memset sbus_memset_io
+
+#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__)
+
+#define fb_readb __raw_readb
+#define fb_readw __raw_readw
+#define fb_readl __raw_readl
+#define fb_writeb __raw_writeb
+#define fb_writew __raw_writew
+#define fb_writel __raw_writel
+#define fb_memset memset_io
+
+#else
+
+#define fb_readb(addr) (*(volatile u8 *) (addr))
+#define fb_readw(addr) (*(volatile u16 *) (addr))
+#define fb_readl(addr) (*(volatile u32 *) (addr))
+#define fb_writeb(b,addr) (*(volatile u8 *) (addr) = (b))
+#define fb_writew(b,addr) (*(volatile u16 *) (addr) = (b))
+#define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b))
+#define fb_memset memset
+
+#endif
 
     /*
-     *  Helper functions
+     *  `Generic' versions of the frame buffer device operations
      */
 
-extern void do_install_cmap(int con, struct fb_info *info);
-extern int gen_update_var(int con, struct fb_info *info);
+extern int fb_set_var(struct fb_var_screeninfo *var, struct fb_info *info); 
+extern int fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info); 
 extern int fb_blank(int blank, struct fb_info *info);
-extern int gen_switch(int con, struct fb_info *info);
-extern void gen_set_disp(int con, struct fb_info *info);
+extern void cfb_fillrect(struct fb_info *info, struct fb_fillrect *rect); 
+extern void cfb_copyarea(struct fb_info *info, struct fb_copyarea *area); 
+extern void cfb_imageblit(struct fb_info *info, struct fb_image *image);
 
 /* drivers/video/fbmem.c */
 extern int register_framebuffer(struct fb_info *fb_info);
@@ -431,10 +442,6 @@ extern int fbmon_dpms(const struct fb_info *fb_info);
 extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
 extern void fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to,
 			 int fsfromto);
-extern int fb_get_cmap(struct fb_cmap *cmap, int kspc,
-		       int (*getcolreg)(u_int, u_int *, u_int *, u_int *,
-					u_int *, struct fb_info *),
-		       struct fb_info *fb_info);
 extern int fb_set_cmap(struct fb_cmap *cmap, int kspc, struct fb_info *fb_info);
 extern struct fb_cmap *fb_default_cmap(int len);
 extern void fb_invert_cmaps(void);
diff --git a/include/linux/sisfb.h b/include/linux/sisfb.h
index 4d12567013ba..f45257643986 100644
--- a/include/linux/sisfb.h
+++ b/include/linux/sisfb.h
@@ -1,6 +1,11 @@
 #ifndef _LINUX_SISFB
 #define _LINUX_SISFB
 
+#include <linux/spinlock.h>
+
+#include <asm/ioctl.h>
+#include <asm/types.h>
+
 #define DISPTYPE_CRT1       0x00000008L
 #define DISPTYPE_CRT2       0x00000004L
 #define DISPTYPE_LCD        0x00000002L
@@ -20,6 +25,7 @@
 #define HASVB_303       	0x40
 #define HASVB_CHRONTEL  	0x80
 
+/* TW: *Never* change the order of the following enum */
 typedef enum _SIS_CHIP_TYPE {
 	SIS_VGALegacy = 0,
 	SIS_300,
@@ -32,10 +38,17 @@ typedef enum _SIS_CHIP_TYPE {
 	SIS_315PRO,
 	SIS_640,
 	SIS_740,
-	SIS_330, 
+	SIS_650,
+	SIS_330,
 	MAX_SIS_CHIP
 } SIS_CHIP_TYPE;
 
+typedef enum _VGA_ENGINE {
+	UNKNOWN_VGA = 0,
+	SIS_300_VGA,
+	SIS_315_VGA,
+} VGA_ENGINE;
+
 typedef enum _TVTYPE {
 	TVMODE_NTSC = 0,
 	TVMODE_PAL,
@@ -81,21 +94,25 @@ struct ap_data {
 };
 
 struct video_info {
-	int    chip_id;
+	int           chip_id;
 	unsigned int  video_size;
 	unsigned long video_base;
-	char  *video_vbase;
+	char  *       video_vbase;
 	unsigned long mmio_base;
-	char  *mmio_vbase; 
+	char  *       mmio_vbase;
 	unsigned long vga_base;
+	unsigned long mtrr;
+	unsigned long heapstart;
 
 	int    video_bpp;
+	int    video_cmap_len;
 	int    video_width;
 	int    video_height;
 	int    video_vwidth;
 	int    video_vheight;
 	int    org_x;
 	int    org_y;
+	int    video_linelength;
 	unsigned int refresh_rate;
 
 	unsigned long disp_state;
@@ -106,9 +123,42 @@ struct video_info {
 	SIS_CHIP_TYPE chip;
 	unsigned char revision_id;
 
+        unsigned short DstColor;		/* TW: For 2d acceleration */
+	unsigned long  SiS310_AccelDepth;
+	unsigned long  CommandReg;
+
+	spinlock_t     lockaccel;
+
 	char reserved[256];
 };
 
+
+/* TW: Addtional IOCTL for communication sisfb <> X driver                 */
+/*     If changing this, vgatypes.h must also be changed (for X driver)    */
+
+/* TW: ioctl for identifying and giving some info (esp. memory heap start) */
+#define SISFB_GET_INFO	  _IOR('n',0xF8,sizeof(__u32))
+
+/* TW: Structure argument for SISFB_GET_INFO ioctl  */
+typedef struct _SISFB_INFO sisfb_info, *psisfb_info;
+
+struct _SISFB_INFO {
+	unsigned long sisfb_id;         /* for identifying sisfb */
+#ifndef SISFB_ID
+#define SISFB_ID	  0x53495346    /* Identify myself with 'SISF' */
+#endif
+ 	int    chip_id;			/* PCI ID of detected chip */
+	int    memory;			/* video memory in KB which sisfb manages */
+	int    heapstart;               /* heap start (= sisfb "mem" argument) in KB */
+	unsigned char fbvidmode;	/* current sisfb mode */
+	
+	unsigned char sisfb_version;
+	unsigned char sisfb_revision;
+	unsigned char sisfb_patchlevel;
+
+	char reserved[253]; 		/* for future use */
+};
+
 #ifdef __KERNEL__
 extern struct video_info ivideo;
 
diff --git a/include/video/fbcon-cfb16.h b/include/video/fbcon-cfb16.h
deleted file mode 100644
index 3ccc7d7cd535..000000000000
--- a/include/video/fbcon-cfb16.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *  FBcon low-level driver for 16 bpp packed pixel (cfb16)
- */
-
-#ifndef _VIDEO_FBCON_CFB16_H
-#define _VIDEO_FBCON_CFB16_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_CFB16) || defined(CONFIG_FBCON_CFB16_MODULE)
-#define FBCON_HAS_CFB16
-#endif
-#else
-#if defined(CONFIG_FBCON_CFB16)
-#define FBCON_HAS_CFB16
-#endif
-#endif
-
-extern struct display_switch fbcon_cfb16;
-extern void fbcon_cfb16_setup(struct display *p);
-extern void fbcon_cfb16_bmove(struct display *p, int sy, int sx, int dy,
-			      int dx, int height, int width);
-extern void fbcon_cfb16_clear(struct vc_data *conp, struct display *p, int sy,
-			      int sx, int height, int width);
-extern void fbcon_cfb16_putc(struct vc_data *conp, struct display *p, int c,
-			     int yy, int xx);
-extern void fbcon_cfb16_putcs(struct vc_data *conp, struct display *p,
-			      const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_cfb16_revc(struct display *p, int xx, int yy);
-extern void fbcon_cfb16_clear_margins(struct vc_data *conp, struct display *p,
-				      int bottom_only);
-
-#endif /* _VIDEO_FBCON_CFB16_H */
diff --git a/include/video/fbcon-cfb2.h b/include/video/fbcon-cfb2.h
deleted file mode 100644
index 5ba68a5f0a4f..000000000000
--- a/include/video/fbcon-cfb2.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  FBcon low-level driver for 2 bpp packed pixel (cfb2)
- */
-
-#ifndef _VIDEO_FBCON_CFB2_H
-#define _VIDEO_FBCON_CFB2_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_CFB2) || defined(CONFIG_FBCON_CFB2_MODULE)
-#define FBCON_HAS_CFB2
-#endif
-#else
-#if defined(CONFIG_FBCON_CFB2)
-#define FBCON_HAS_CFB2
-#endif
-#endif
-
-extern struct display_switch fbcon_cfb2;
-extern void fbcon_cfb2_setup(struct display *p);
-extern void fbcon_cfb2_bmove(struct display *p, int sy, int sx, int dy, int dx,
-			     int height, int width);
-extern void fbcon_cfb2_clear(struct vc_data *conp, struct display *p, int sy,
-			     int sx, int height, int width);
-extern void fbcon_cfb2_putc(struct vc_data *conp, struct display *p, int c,
-			    int yy, int xx);
-extern void fbcon_cfb2_putcs(struct vc_data *conp, struct display *p,
-			     const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_cfb2_revc(struct display *p, int xx, int yy);
-
-#endif /* _VIDEO_FBCON_CFB2_H */
diff --git a/include/video/fbcon-cfb24.h b/include/video/fbcon-cfb24.h
deleted file mode 100644
index 77442e22d2af..000000000000
--- a/include/video/fbcon-cfb24.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *  FBcon low-level driver for 24 bpp packed pixel (cfb24)
- */
-
-#ifndef _VIDEO_FBCON_CFB24_H
-#define _VIDEO_FBCON_CFB24_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_CFB24) || defined(CONFIG_FBCON_CFB24_MODULE)
-#define FBCON_HAS_CFB24
-#endif
-#else
-#if defined(CONFIG_FBCON_CFB24)
-#define FBCON_HAS_CFB24
-#endif
-#endif
-
-extern struct display_switch fbcon_cfb24;
-extern void fbcon_cfb24_setup(struct display *p);
-extern void fbcon_cfb24_bmove(struct display *p, int sy, int sx, int dy,
-			      int dx, int height, int width);
-extern void fbcon_cfb24_clear(struct vc_data *conp, struct display *p, int sy,
-			      int sx, int height, int width);
-extern void fbcon_cfb24_putc(struct vc_data *conp, struct display *p, int c,
-			     int yy, int xx);
-extern void fbcon_cfb24_putcs(struct vc_data *conp, struct display *p,
-			      const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_cfb24_revc(struct display *p, int xx, int yy);
-extern void fbcon_cfb24_clear_margins(struct vc_data *conp, struct display *p,
-				      int bottom_only);
-
-#endif /* _VIDEO_FBCON_CFB24_H */
diff --git a/include/video/fbcon-cfb32.h b/include/video/fbcon-cfb32.h
deleted file mode 100644
index abac3baa2f37..000000000000
--- a/include/video/fbcon-cfb32.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *  FBcon low-level driver for 32 bpp packed pixel (cfb32)
- */
-
-#ifndef _VIDEO_FBCON_CFB32_H
-#define _VIDEO_FBCON_CFB32_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_CFB32) || defined(CONFIG_FBCON_CFB32_MODULE)
-#define FBCON_HAS_CFB32
-#endif
-#else
-#if defined(CONFIG_FBCON_CFB32)
-#define FBCON_HAS_CFB32
-#endif
-#endif
-
-extern struct display_switch fbcon_cfb32;
-extern void fbcon_cfb32_setup(struct display *p);
-extern void fbcon_cfb32_bmove(struct display *p, int sy, int sx, int dy,
-			      int dx, int height, int width);
-extern void fbcon_cfb32_clear(struct vc_data *conp, struct display *p, int sy,
-			      int sx, int height, int width);
-extern void fbcon_cfb32_putc(struct vc_data *conp, struct display *p, int c,
-			     int yy, int xx);
-extern void fbcon_cfb32_putcs(struct vc_data *conp, struct display *p,
-			      const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_cfb32_revc(struct display *p, int xx, int yy);
-extern void fbcon_cfb32_clear_margins(struct vc_data *conp, struct display *p,
-				      int bottom_only);
-
-#endif /* _VIDEO_FBCON_CFB32_H */
diff --git a/include/video/fbcon-cfb4.h b/include/video/fbcon-cfb4.h
deleted file mode 100644
index 963befe5ca1e..000000000000
--- a/include/video/fbcon-cfb4.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  FBcon low-level driver for 4 bpp packed pixel (cfb4)
- */
-
-#ifndef _VIDEO_FBCON_CFB4_H
-#define _VIDEO_FBCON_CFB4_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_CFB4) || defined(CONFIG_FBCON_CFB4_MODULE)
-#define FBCON_HAS_CFB4
-#endif
-#else
-#if defined(CONFIG_FBCON_CFB4)
-#define FBCON_HAS_CFB4
-#endif
-#endif
-
-extern struct display_switch fbcon_cfb4;
-extern void fbcon_cfb4_setup(struct display *p);
-extern void fbcon_cfb4_bmove(struct display *p, int sy, int sx, int dy, int dx,
-			     int height, int width);
-extern void fbcon_cfb4_clear(struct vc_data *conp, struct display *p, int sy,
-			     int sx, int height, int width);
-extern void fbcon_cfb4_putc(struct vc_data *conp, struct display *p, int c,
-			    int yy, int xx);
-extern void fbcon_cfb4_putcs(struct vc_data *conp, struct display *p,
-			     const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_cfb4_revc(struct display *p, int xx, int yy);
-
-#endif /* _VIDEO_FBCON_CFB4_H */
diff --git a/include/video/fbcon-cfb8.h b/include/video/fbcon-cfb8.h
deleted file mode 100644
index 96189d0acd27..000000000000
--- a/include/video/fbcon-cfb8.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- *  FBcon low-level driver for 8 bpp packed pixel (cfb8)
- */
-
-#ifndef _VIDEO_FBCON_CFB8_H
-#define _VIDEO_FBCON_CFB8_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_CFB8) || defined(CONFIG_FBCON_CFB8_MODULE)
-#define FBCON_HAS_CFB8
-#endif
-#else
-#if defined(CONFIG_FBCON_CFB8)
-#define FBCON_HAS_CFB8
-#endif
-#endif
-
-extern struct display_switch fbcon_cfb8;
-extern void fbcon_cfb8_setup(struct display *p);
-extern void fbcon_cfb8_bmove(struct display *p, int sy, int sx, int dy, int dx,
-			     int height, int width);
-extern void fbcon_cfb8_clear(struct vc_data *conp, struct display *p, int sy,
-			     int sx, int height, int width);
-extern void fbcon_cfb8_putc(struct vc_data *conp, struct display *p, int c,
-			    int yy, int xx);
-extern void fbcon_cfb8_putcs(struct vc_data *conp, struct display *p,
-			     const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_cfb8_revc(struct display *p, int xx, int yy);
-extern void fbcon_cfb8_clear_margins(struct vc_data *conp, struct display *p,
-				     int bottom_only);
-
-#endif /* _VIDEO_FBCON_CFB8_H */
diff --git a/include/video/fbcon-mac.h b/include/video/fbcon-mac.h
deleted file mode 100644
index b275ff91b824..000000000000
--- a/include/video/fbcon-mac.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  FBcon low-level driver for Mac variable bpp packed pixels (mac)
- */
-
-#ifndef _VIDEO_FBCON_MAC_H
-#define _VIDEO_FBCON_MAC_H
-
-#include <linux/config.h>
-
-#ifdef MODULE
-#if defined(CONFIG_FBCON_MAC) || defined(CONFIG_FBCON_MAC_MODULE)
-#define FBCON_HAS_MAC
-#endif
-#else
-#if defined(CONFIG_FBCON_MAC)
-#define FBCON_HAS_MAC
-#endif
-#endif
-
-extern struct display_switch fbcon_mac;
-extern void fbcon_mac_setup(struct display *p);
-extern void fbcon_mac_bmove(struct display *p, int sy, int sx, int dy, int dx,
-			    int height, int width);
-extern void fbcon_mac_clear(struct vc_data *conp, struct display *p, int sy,
-			    int sx, int height, int width);
-extern void fbcon_mac_putc(struct vc_data *conp, struct display *p, int c,
-			   int yy, int xx);
-extern void fbcon_mac_putcs(struct vc_data *conp, struct display *p,
-			    const unsigned short *s, int count, int yy, int xx);
-extern void fbcon_mac_revc(struct display *p, int xx, int yy);
-
-#endif /* _VIDEO_FBCON_MAC_H */
diff --git a/include/video/fbcon-vga-planes.h b/include/video/fbcon-vga-planes.h
index 31578d41c58f..e9e0f3c4d7fa 100644
--- a/include/video/fbcon-vga-planes.h
+++ b/include/video/fbcon-vga-planes.h
@@ -18,6 +18,7 @@
 #endif
 
 extern struct display_switch fbcon_vga_planes;
+extern struct display_switch fbcon_vga8_planes;
 extern struct display_switch fbcon_ega_planes;
 extern void fbcon_vga_planes_setup(struct display *p);
 extern void fbcon_vga_planes_bmove(struct display *p, int sy, int sx, int dy, int dx,
diff --git a/include/video/fbcon.h b/include/video/fbcon.h
index c28fea0c10c3..10ca672e0d65 100644
--- a/include/video/fbcon.h
+++ b/include/video/fbcon.h
@@ -18,6 +18,7 @@
 
 #include <asm/io.h>
 
+struct display;
 
     /*                                  
      *  `switch' for the Low Level Operations
@@ -51,10 +52,6 @@ extern struct display_switch fbcon_dummy;
 
 struct display {
     /* Filled in by the frame buffer device */
-
-    struct fb_var_screeninfo var;   /* variable infos. yoffset and vmode */
-                                    /* are updated by fbcon.c */
-    struct fb_cmap cmap;            /* colormap */
     u_short can_soft_blank;         /* zero if no hardware blanking */
     u_short inverse;                /* != 0 text black on white as default */
     struct display_switch *dispsw;  /* low level operations */
@@ -184,44 +181,6 @@ extern int set_all_vcs(int fbidx, struct fb_ops *fb,
 /* Namespace consistency */
 #define SCROLL_YNOPARTIAL	__SCROLL_YNOPARTIAL
 
-
-#if defined(__sparc__)
-
-/* We map all of our framebuffers such that big-endian accesses
- * are what we want, so the following is sufficient.
- */
-
-#define fb_readb sbus_readb
-#define fb_readw sbus_readw
-#define fb_readl sbus_readl
-#define fb_writeb sbus_writeb
-#define fb_writew sbus_writew
-#define fb_writel sbus_writel
-#define fb_memset sbus_memset_io
-
-#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__)
-
-#define fb_readb __raw_readb
-#define fb_readw __raw_readw
-#define fb_readl __raw_readl
-#define fb_writeb __raw_writeb
-#define fb_writew __raw_writew
-#define fb_writel __raw_writel
-#define fb_memset memset_io
-
-#else
-
-#define fb_readb(addr) (*(volatile u8 *) (addr))
-#define fb_readw(addr) (*(volatile u16 *) (addr))
-#define fb_readl(addr) (*(volatile u32 *) (addr))
-#define fb_writeb(b,addr) (*(volatile u8 *) (addr) = (b))
-#define fb_writew(b,addr) (*(volatile u16 *) (addr) = (b))
-#define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b))
-#define fb_memset memset
-
-#endif
-
-
 extern void fbcon_redraw_clear(struct vc_data *, struct display *, int, int, int, int);
 extern void fbcon_redraw_bmove(struct display *, int, int, int, int, int, int);