Removed all old fbgen code. Small cleanups.

drivers/video/Config.help

@@ -68,12 +68,6 @@ CONFIG_FB_PM2_CVPPC
   Say Y to enable support for the Amiga Phase 5 CVisionPPC BVisionPPC
   framebuffer cards.  Phase 5 is no longer with us, alas.
 
-CONFIG_FB_PM3
-  This is the frame buffer device driver for the 3DLabs Permedia3
-  chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
-  similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
-  and maybe other boards.
-
 CONFIG_FB_AMIGA
   This is the frame buffer device driver for the builtin graphics
   chipset found in Amigas.
@@ -83,6 +77,12 @@ CONFIG_FB_AMIGA
   module will be called amifb.o. If you want to compile it as a
   module, say M here and read <file:Documentation/modules.txt>.
 
+CONFIG_FB_PM3
+  This is the frame buffer device driver for the 3DLabs Permedia3
+  chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
+  similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
+  and maybe other boards.
+
 CONFIG_FB_AMIGA_OCS
   This enables support for the original Agnus and Denise video chips,
   found in the Amiga 1000 and most A500's and A2000's. If you intend
@@ -594,7 +594,7 @@ CONFIG_FB_IMSTT
   many Macintosh and compatible computers.
 
 CONFIG_FB_TX3912
-  The TX3912 is a Toshiba RISC processor based on the MIPS 3900 core;
+  The TX3912 is a Toshiba RISC processor based on the MIPS 3900 core
   see <http://www.toshiba.com/taec/components/Generic/risc/tx3912.htm>.
 
   Say Y here to enable kernel support for the on-board framebuffer.

drivers/video/Config.in

@@ -244,11 +244,11 @@ if [ "$CONFIG_FB" = "y" ]; then
 	    define_tristate CONFIG_FBCON_MFB m
 	 fi
       fi
-      if [ "$CONFIG_FB_ACORN" = "y" ]; then 
+      if [ "$CONFIG_FB_ACORN" = "y" -o "$CONFIG_FB_SA1100" = "y" ]; then 
 	 define_tristate CONFIG_FBCON_CFB2 y
 	 define_tristate CONFIG_FBCON_CFB4 y
       else
-	 if [ "$CONFIG_FB_ACORN" = "m" ]; then 
+	 if [ "$CONFIG_FB_ACORN" = "m" -o "$CONFIG_FB_SA1100" = "m"]; then 
 	    define_tristate CONFIG_FBCON_CFB2 m
 	    define_tristate CONFIG_FBCON_CFB4 m
 	 fi
@@ -264,7 +264,7 @@ if [ "$CONFIG_FB" = "y" ]; then
 	   "$CONFIG_FB_VALKYRIE" = "y" -o "$CONFIG_FB_PLATINUM" = "y" -o \
            "$CONFIG_FB_IGA" = "y" -o "$CONFIG_FB_MATROX" = "y" -o \
 	   "$CONFIG_FB_CT65550" = "y" -o "$CONFIG_FB_PM2" = "y" -o \
-	   "$CONFIG_FB_ATY" = "y" ]; then 
+	   "$CONFIG_FB_ATY" = "y" -o "$CONFIG_FB_SA1100" = "y" ]; then 
 	 define_tristate CONFIG_FBCON_CFB8 y
       else
 	 if [ "$CONFIG_FB_ACORN" = "m" -o "$CONFIG_FB_ATARI" = "m" -o \
@@ -277,7 +277,8 @@ if [ "$CONFIG_FB" = "y" ]; then
 	      "$CONFIG_FB_VIRGE" = "m" -o "$CONFIG_FB_CYBER" = "m" -o \
 	      "$CONFIG_FB_VALKYRIE" = "m" -o "$CONFIG_FB_PLATINUM" = "m" -o \
               "$CONFIG_FB_IGA" = "m" -o "$CONFIG_FB_MATROX" = "m" -o \
-	      "$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_PM2" = "m" ]; then
+	      "$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_PM2" = "m"-o \
+	      "$CONFIG_FB_SA1100" = "m" ]; then
 	    define_tristate CONFIG_FBCON_CFB8 m
 	 fi
       fi
@@ -290,7 +291,7 @@ if [ "$CONFIG_FB" = "y" ]; then
 	   "$CONFIG_FB_VALKYRIE" = "y" -o "$CONFIG_FB_PLATINUM" = "y" -o \
 	   "$CONFIG_FB_CT65550" = "y" -o "$CONFIG_FB_MATROX" = "y" -o \
 	   "$CONFIG_FB_PM2" = "y" -o "$CONFIG_FB_CYBER2000" = "y" -o \
-	   "$CONFIG_FB_ATY" = "y" ]; then 
+	   "$CONFIG_FB_ATY" = "y" -o "$CONFIG_FB_SA1100" = "y" ]; then 
 	 define_tristate CONFIG_FBCON_CFB16 y
       else
 	 if [ "$CONFIG_FB_ATARI" = "m" -o "$CONFIG_FB_SIS" = "m" -o \
@@ -301,7 +302,8 @@ if [ "$CONFIG_FB" = "y" ]; then
 	      "$CONFIG_FB_VIRGE" = "m" -o "$CONFIG_FB_CYBER" = "m" -o \
 	      "$CONFIG_FB_VALKYRIE" = "m" -o "$CONFIG_FB_PLATINUM" = "m" -o \
 	      "$CONFIG_FB_CT65550" = "m" -o "$CONFIG_FB_MATROX" = "m" -o \
-	      "$CONFIG_FB_PM2" = "m" -o "$CONFIG_FB_CYBER2000" = "m" ]; then 
+	      "$CONFIG_FB_PM2" = "m" -o "$CONFIG_FB_CYBER2000" = "m" -o \
+	      "$CONFIG_FB_SA1100" = "y" ]; then 
 	    define_tristate CONFIG_FBCON_CFB16 m
 	 fi
       fi
@@ -350,16 +352,14 @@ if [ "$CONFIG_FB" = "y" ]; then
 	   "$CONFIG_FB_3DFX" = "y" -o "$CONFIG_FB_TX3912" = "y" -o \
 	   "$CONFIG_FB_MAXINE" = "y" -o "$CONFIG_FB_APOLLO" = "y" -o \
 	   "$CONFIG_FB_ATY128" = "y" -o "$CONFIG_FB_MAC" = "y" -o \
-	   "$CONFIG_FB_RIVA" = "y" -o "$CONFIG_FB_SA1100" = "y" -o \
-	   "$CONFIG_FB_OF" = "y" -o "$CONFIG_FB_SGIVW" = "y" -o \
-	   "$CONFIG_FB_ATY" = "y" ]; then
+	   "$CONFIG_FB_RIVA" = "y" -o "$CONFIG_FB_OF" = "y" -o \
+	   "$CONFIG_FB_SGIVW" = "y" ]; then
 	 define_tristate CONFIG_FBCON_ACCEL y
       else
 	 if [ "$CONFIG_FB_NEOMAGIC" = "m" -o "$CONFIG_FB_HIT" = "m" -o \
 	      "$CONFIG_FB_G364" = "m" -o "$CONFIG_FB_VIRTUAL" = "m" -o \
 	      "$CONFIG_FB_CLPS711X" = "m" -o "$CONFIG_FB_3DFX" = "m" -o \
-	      "$CONFIG_FB_RIVA" = "m" -o "$CONFIG_FB_ATY128" = "m" -o \
-	      "$CONFIG_FB_SGIVW" = "m" -o "$CONFIG_FB_ATY" = "m" ]; then 
+	      "$CONFIG_FB_RIVA" = "m" -o "$CONFIG_FB_SGIVW" = "m" ]; then 
 	    define_tristate CONFIG_FBCON_ACCEL m
          fi       
       fi
@@ -376,13 +376,11 @@ if [ "$CONFIG_FB" = "y" ]; then
 	 define_tristate CONFIG_FBCON_IPLAN2P2 y
 	 define_tristate CONFIG_FBCON_IPLAN2P4 y
 	 define_tristate CONFIG_FBCON_IPLAN2P8 y
-#	 define_tristate CONFIG_FBCON_IPLAN2P16 y
       else
 	 if [ "$CONFIG_FB_ATARI" = "m" ]; then
 	    define_tristate CONFIG_FBCON_IPLAN2P2 m
 	    define_tristate CONFIG_FBCON_IPLAN2P4 m
 	    define_tristate CONFIG_FBCON_IPLAN2P8 m
-#	    define_tristate CONFIG_FBCON_IPLAN2P16 m
 	 fi
       fi
       if [ "$CONFIG_FB_VGA16" = "y" ]; then

drivers/video/Makefile

@@ -94,7 +94,7 @@ obj-$(CONFIG_FB_ATY)		  += aty/
 obj-$(CONFIG_FB_SUN3)             += sun3fb.o
 obj-$(CONFIG_FB_BWTWO)            += bwtwofb.o
 obj-$(CONFIG_FB_HGA)              += hgafb.o  
-obj-$(CONFIG_FB_SA1100)           += sa1100fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
+obj-$(CONFIG_FB_SA1100)           += sa1100fb.o
 obj-$(CONFIG_FB_VIRTUAL)          += vfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o 
 obj-$(CONFIG_FB_HIT)              += hitfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_E1355)            += epson1355fb.o

drivers/video/aty128fb.c

@@ -1748,7 +1748,7 @@ aty128_init(struct fb_info_aty128 *info, const char *name)
 
     board_list = aty128_board_list_add(board_list, info);
 
-    size = (fb_display[con].var.bits_per_pixel <= 8) ? 256 : 32;
+    size = (var.bits_per_pixel <= 8) ? 256 : 32;
     fb_alloc_cmap(info->fb_info.cmap, size, 0);	
 
     if (register_framebuffer(&info->fb_info) < 0)

drivers/video/fbgen.c

@@ -110,31 +110,27 @@ int gen_set_cmap(struct fb_cmap *cmap, int kspc, int con,
 int fbgen_pan_display(struct fb_var_screeninfo *var, int con,
 		      struct fb_info *info)
 {
-    struct fb_info_gen *info2 = (struct fb_info_gen *)info;
-    struct fbgen_hwswitch *fbhw = info2->fbhw;
     int xoffset = var->xoffset;
     int yoffset = var->yoffset;
     int err;
 
-    if (xoffset < 0 ||
-	xoffset+fb_display[con].var.xres > fb_display[con].var.xres_virtual ||
-	yoffset < 0 ||
-	yoffset+fb_display[con].var.yres > fb_display[con].var.yres_virtual)
+    if (xoffset < 0 || yoffset < 0 || 
+	xoffset + info->var.xres > info->var.xres_virtual ||
+	yoffset + info->var.yres > info->var.yres_virtual)
 	return -EINVAL;
     if (con == info->currcon) {
-	if (fbhw->pan_display) {
-	    if ((err = fbhw->pan_display(var, info2)))
+	if (info->fbops->fb_pan_display) {
+	    if ((err = info->fbops->fb_pan_display(var, con, info)))
 		return err;
 	} else
 	    return -EINVAL;
     }
-    fb_display[con].var.xoffset = var->xoffset;
-    fb_display[con].var.yoffset = var->yoffset;
+    info->var.xoffset = var->xoffset;
+    info->var.yoffset = var->yoffset;
     if (var->vmode & FB_VMODE_YWRAP)
-	fb_display[con].var.vmode |= FB_VMODE_YWRAP;
+	info->var.vmode |= FB_VMODE_YWRAP;
     else
-	fb_display[con].var.vmode &= ~FB_VMODE_YWRAP;
-
+	info->var.vmode &= ~FB_VMODE_YWRAP;
     return 0;
 }
 
@@ -273,12 +269,10 @@ int gen_switch(int con, struct fb_info *info)
 
 int fbgen_blank(int blank, struct fb_info *info)
 {
-    struct fb_info_gen *info2 = (struct fb_info_gen *)info;
-    struct fbgen_hwswitch *fbhw = info2->fbhw;
-    u16 black[16];
     struct fb_cmap cmap;
+    u16 black[16];
     
-    if (fbhw->blank && !fbhw->blank(blank, info2))
+    if (info->fbops->fb_blank && !info->fbops->fb_blank(blank, info))
 	return 0;
     if (blank) {
 	memset(black, 0, 16*sizeof(u16));

include/linux/fb.h

@@ -304,7 +304,6 @@ extern int GET_FB_IDX(kdev_t rdev);
 #include <linux/devfs_fs_kernel.h>
 
 struct fb_info;
-struct fb_info_gen;
 struct vm_area_struct;
 struct file;
 
@@ -396,67 +395,21 @@ struct fb_info {
 #define FBINFO_FLAG_DEFAULT	0
 #endif
 
-    /*
-     *  This structure abstracts from the underlying hardware. It is not
-     *  mandatory but used by the `generic' frame buffer operations.
-     *  Read drivers/video/skeletonfb.c for more information.
-     */
-
-struct fbgen_hwswitch {
-    void (*detect)(void);
-    int (*encode_fix)(struct fb_fix_screeninfo *fix, const void *par,
-		      struct fb_info_gen *info);
-    int (*decode_var)(const struct fb_var_screeninfo *var, void *par,
-		      struct fb_info_gen *info);
-    int (*encode_var)(struct fb_var_screeninfo *var, const void *par,
-		      struct fb_info_gen *info);
-    void (*get_par)(void *par, struct fb_info_gen *info);
-    void (*set_par)(const void *par, struct fb_info_gen *info);
-    int (*getcolreg)(unsigned regno, unsigned *red, unsigned *green,
-		     unsigned *blue, unsigned *transp, struct fb_info *info);
-    int (*pan_display)(const struct fb_var_screeninfo *var,
-		       struct fb_info_gen *info);
-    int (*blank)(int blank_mode, struct fb_info_gen *info);
-    void (*set_disp)(const void *par, struct display *disp,
-		     struct fb_info_gen *info);
-};
-
-struct fb_info_gen {
-    struct fb_info info;
-
-    /* Entries for a generic frame buffer device */
-    /* Yes, this starts looking like C++ */
-    u_int parsize;
-    struct fbgen_hwswitch *fbhw;
-
-   /* From here on everything is device dependent */
-};
-
     /*
      *  `Generic' versions of the frame buffer device operations
      */
 
-extern int fbgen_get_fix(struct fb_fix_screeninfo *fix, int con,
-			 struct fb_info *info);
 extern int gen_get_fix(struct fb_fix_screeninfo *fix, int con,
 		       struct fb_info *info);
-extern int fbgen_get_var(struct fb_var_screeninfo *var, int con,
-			 struct fb_info *info);
 extern int gen_get_var(struct fb_var_screeninfo *var, int con,
 		       struct fb_info *info);
-extern int fbgen_set_var(struct fb_var_screeninfo *var, int con,
-			 struct fb_info *info);
 extern int gen_set_var(struct fb_var_screeninfo *var, int con,
 		       struct fb_info *info);
-extern int fbgen_get_cmap(struct fb_cmap *cmap, int kspc, 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 fbgen_set_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 fbgen_pan_display(struct fb_var_screeninfo *var, int con,
+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); 
@@ -466,16 +419,9 @@ extern void cfb_imageblit(struct fb_info *info, struct fb_image *image);
      *  Helper functions
      */
 
-extern int fbgen_do_set_var(struct fb_var_screeninfo *var, int isactive,
-			    struct fb_info_gen *info);
-extern void fbgen_set_disp(int con, struct fb_info_gen *info);
-extern void do_install_cmap(int con, struct fb_info *info);
-extern int fbgen_update_var(int con, struct fb_info *info);
 extern int gen_update_var(int con, struct fb_info *info);
-extern int fbgen_switch(int con, struct fb_info *info);
-extern int fbgen_blank(int blank, 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);
 
 /* drivers/video/fbmem.c */