[PATCH] fix visws framebuffer 16bpp mode support

[Andrey Panin]

Hi all,

attached patch (2.6.0-test8) fixes visws framebuffer driver. 
With this patch applied XFree86 can use 16bpp video mode.

Please apply.

Best regards.

-- 
Andrey Panin		| Linux and UNIX system administrator
pazke@xxxxxxxxx		| PGP key: wwwkeys.pgp.net
diff -urN -X /usr/share/dontdiff linux-2.6.0-test6.vanilla/drivers/video/sgivwfb.c linux-2.6.0-test6/drivers/video/sgivwfb.c
--- linux-2.6.0-test6.vanilla/drivers/video/sgivwfb.c	2003-08-09 08:36:42.000000000 +0400
+++ linux-2.6.0-test6/drivers/video/sgivwfb.c	2003-10-09 01:48:28.000000000 +0400
@@ -318,15 +318,15 @@
 		var->transp.offset = 0;
 		var->transp.length = 0;
 		break;
-	case 16:		/* RGBA 5551 */
-		var->red.offset = 11;
+	case 16:		/* ARGB 1555 */
+		var->red.offset = 10;
 		var->red.length = 5;
-		var->green.offset = 6;
+		var->green.offset = 5;
 		var->green.length = 5;
-		var->blue.offset = 1;
+		var->blue.offset = 0;
 		var->blue.length = 5;
-		var->transp.offset = 0;
-		var->transp.length = 0;
+		var->transp.offset = 15;
+		var->transp.length = 1;
 		break;
 	case 32:		/* RGB 8888 */
 		var->red.offset = 0;
@@ -509,7 +509,7 @@
 		SET_DBE_FIELD(WID, TYP, outputVal, DBE_CMODE_I8);
 		break;
 	case 2:
-		SET_DBE_FIELD(WID, TYP, outputVal, DBE_CMODE_RGBA5);
+		SET_DBE_FIELD(WID, TYP, outputVal, DBE_CMODE_ARGB5);
 		break;
 	case 4:
 		SET_DBE_FIELD(WID, TYP, outputVal, DBE_CMODE_RGB8);

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