[PATCH] visws: fix 16 bit framebuffer mode

[PATCH] visws: fix 16 bit framebuffer mode

[pazke]

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Hi all,

attached patch (from Florian Boor) allows X to work on visws 
in 16 bit framebuffer mode.

Please apply.

-- 
Andrey Panin		| Linux and UNIX system administrator
pazke@donpac.ru		| PGP key: wwwkeys.pgp.net

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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	2003-10-02 01:41:30.000000000 +0400
@@ -319,14 +319,14 @@
 		var->transp.length = 0;
 		break;
 	case 16:		/* RGBA 5551 */
-		var->red.offset = 11;
+		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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Re: [PATCH] visws: fix 16 bit framebuffer mode

[Geert Uytterhoeven]

On Fri, 3 Oct 2003 pazke@donpac.ru wrote:
> attached patch (from Florian Boor) allows X to work on visws 
> in 16 bit framebuffer mode.

Please also change the comment from `RGBA5551' to `ARGB1555' to match the code.

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds