This fixes palette used for text in 16/24/32bpp modes on tdfxfb console.
Note that pseudo_palette is always referenced as array od 32-bit uints
in cfbimgblt.c, regardless of current bpp.

--- linux-2.6.0-test2/drivers/video/tdfxfb.c.orig	2003-07-14 05:32:29.000000000 +0200
+++ linux-2.6.0-test2/drivers/video/tdfxfb.c	2003-07-29 23:42:07.000000000 +0200
@@ -559,6 +559,8 @@
 			var->red.length = var->green.length = var->blue.length = 8;
 			break;
 	}
+	var->transp.offset = 32;
+	var->transp.length = 0;
 	var->height = var->width = -1;
   
 	var->accel_flags = FB_ACCELF_TEXT;
@@ -788,14 +790,10 @@
 			break;
 		/* Truecolor has no hardware color palettes. */
 		case FB_VISUAL_TRUECOLOR:
-			rgbcol = (red << info->var.red.offset) |
-				 (green << info->var.green.offset) |
-				 (blue << info->var.blue.offset) |
-				 (transp << info->var.transp.offset);
-			if (info->var.bits_per_pixel <= 16)
-				((u16*)(info->pseudo_palette))[regno] = rgbcol;
-			else
-				((u32*)(info->pseudo_palette))[regno] = rgbcol;
+			rgbcol = ((red >> (16 - info->var.red.length)) << info->var.red.offset) |
+				 ((green >> (16 - info->var.green.length)) << info->var.green.offset) |
+				 ((blue >> (16 - info->var.blue.length)) << info->var.blue.offset);
+			((u32*)(info->pseudo_palette))[regno] = rgbcol;
 			break;
 		default:
 			DPRINTK("bad depth %u\n", info->var.bits_per_pixel);