vserver 1.9.5.x5

[linux-2.6.git] / drivers / video / amifb.c

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 95ea71c..99c538f 100644 (file)
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -1239,8 +1239,6 @@ int __init amifb_setup(char *options)
                if (!strcmp(this_opt, "inverse")) {
                        amifb_inverse = 1;
                        fb_invert_cmaps();
-               } else if (!strcmp(this_opt, "off")) {
-                       amifb_video_off();
                } else if (!strcmp(this_opt, "ilbm"))
                        amifb_ilbm = 1;
                else if (!strncmp(this_opt, "monitorcap:", 11))
@@ -1307,6 +1305,8 @@ static int amifb_set_par(struct fb_info *info)
                info->fix.ywrapstep = 1;
                info->fix.xpanstep = 0;
                info->fix.ypanstep = 0;
+               info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YWRAP |
+                   FBINFO_READS_FAST; /* override SCROLL_REDRAW */
        } else {
                info->fix.ywrapstep = 0;
                if (par->vmode & FB_VMODE_SMOOTH_XPAN)
@@ -1314,6 +1314,7 @@ static int amifb_set_par(struct fb_info *info)
                else
                        info->fix.xpanstep = 16<<maxfmode;
                info->fix.ypanstep = 1;
+               info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
        }
        return 0;
 }
@@ -2254,21 +2255,17 @@ int __init amifb_init(void)
        u_long chipptr;
        u_int defmode;
 
-       if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_VIDEO))
-               return -ENXIO;
-
-       /*
-        * TODO: where should we put this? The DMI Resolver doesn't have a
-        *       frame buffer accessible by the CPU
-        */
+#ifndef MODULE
+       char *option = NULL;
 
-#ifdef CONFIG_GSP_RESOLVER
-       if (amifb_resolver){
-               custom.dmacon = DMAF_MASTER | DMAF_RASTER | DMAF_COPPER |
-                               DMAF_BLITTER | DMAF_SPRITE;
-               return 0;
+       if (fb_get_options("amifb", &option)) {
+               amifb_video_off();
+               return -ENODEV;
        }
+       amifb_setup(option);
 #endif
+       if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_VIDEO))
+               return -ENXIO;
 
        /*
         * We request all registers starting from bplpt[0]
@@ -2382,7 +2379,7 @@ default_chipset:
 
        fb_info.fbops = &amifb_ops;
        fb_info.par = &currentpar;
-       fb_info.flags = FBINFO_FLAG_DEFAULT;
+       fb_info.flags = FBINFO_DEFAULT;
 
        if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, ami_modedb,
                          NUM_TOTAL_MODES, &ami_modedb[defmode], 4)) {
@@ -2472,6 +2469,7 @@ static void amifb_deinit(void)
 static int amifb_blank(int blank, struct fb_info *info)
 {
        do_blank = blank ? blank : -1;
+
        return 0;
 }
 
@@ -2946,21 +2944,11 @@ static int ami_encode_var(struct fb_var_screeninfo *var,
        var->bits_per_pixel = par->bpp;
        var->grayscale = 0;
 
-       if (IS_AGA) {
-               var->red.offset = 0;
-               var->red.length = 8;
-               var->red.msb_right = 0;
-       } else {
-               if (clk_shift == TAG_SHRES) {
-                       var->red.offset = 0;
-                       var->red.length = 2;
-                       var->red.msb_right = 0;
-               } else {
-                       var->red.offset = 0;
-                       var->red.length = 4;
-                       var->red.msb_right = 0;
-               }
-       }
+       var->red.offset = 0;
+       var->red.msb_right = 0;
+       var->red.length = par->bpp;
+       if (par->bplcon0 & BPC0_HAM)
+           var->red.length -= 2;
        var->blue = var->green = var->red;
        var->transp.offset = 0;
        var->transp.length = 0;
@@ -3260,20 +3248,20 @@ static void ami_do_blank(void)
                custom.dmacon = DMAF_RASTER | DMAF_SPRITE;
                red = green = blue = 0;
                if (!IS_OCS && do_blank > 1) {
-                       switch (do_blank-1) {
-                               case VESA_VSYNC_SUSPEND:
+                       switch (do_blank) {
+                               case FB_BLANK_VSYNC_SUSPEND:
                                        custom.hsstrt = hsstrt2hw(par->hsstrt);
                                        custom.hsstop = hsstop2hw(par->hsstop);
                                        custom.vsstrt = vsstrt2hw(par->vtotal+4);
                                        custom.vsstop = vsstop2hw(par->vtotal+4);
                                        break;
-                               case VESA_HSYNC_SUSPEND:
+                               case FB_BLANK_HSYNC_SUSPEND:
                                        custom.hsstrt = hsstrt2hw(par->htotal+16);
                                        custom.hsstop = hsstop2hw(par->htotal+16);
                                        custom.vsstrt = vsstrt2hw(par->vsstrt);
                                        custom.vsstop = vsstrt2hw(par->vsstop);
                                        break;
-                               case VESA_POWERDOWN:
+                               case FB_BLANK_POWERDOWN:
                                        custom.hsstrt = hsstrt2hw(par->htotal+16);
                                        custom.hsstop = hsstop2hw(par->htotal+16);
                                        custom.vsstrt = vsstrt2hw(par->vtotal+4);
@@ -3811,14 +3799,11 @@ static void ami_rebuild_copper(void)
 }
 
 
+module_init(amifb_init);
+
 #ifdef MODULE
 MODULE_LICENSE("GPL");
 
-int init_module(void)
-{
-       return amifb_init();
-}
-
 void cleanup_module(void)
 {
        unregister_framebuffer(&fb_info);