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visws: fix 16 bit framebuffer mode

PATCH In review [email protected] 2 participants 2 messages Oct 3, 2003 – Oct 7, 2003 Framebuffer layer

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#0 lore raw

PATCH 1/1 visws: fix 16 bit framebuffer mode

Hi all,

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

Please apply.

Signature · 2 lines
Andrey Panin		| Linux and UNIX system administrator
[email protected]		| PGP key: wwwkeys.pgp.net
drivers/video/sgivwfb.c +6 -6
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
@@ -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);
#1 lore raw
Quoted 2 lines · On Fri, 3 Oct 2003 [email protected] 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 -- [email protected]

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