2009-03-30 22:14:20

by Michal Januszewski

[permalink] [raw]
Subject: [PATCH] sisfb: fix color component length for pseudocolor modes

sisfb incorrectly sets the length of the color fields to 6 bits
for PSEUDOCOLOR modes, even though 8 bits are always used per pixel.
Fix this by setting the length to 8.

Signed-off-by: Michal Januszewski <[email protected]>
Cc: Thomas Winischhofer <[email protected]>
---
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 346d645..7e17ee9 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -1129,7 +1129,7 @@ sisfb_bpp_to_var(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
switch(var->bits_per_pixel) {
case 8:
var->red.offset = var->green.offset = var->blue.offset = 0;
- var->red.length = var->green.length = var->blue.length = 6;
+ var->red.length = var->green.length = var->blue.length = 8;
break;
case 16:
var->red.offset = 11;


2009-04-01 18:04:51

by Krzysztof Helt

[permalink] [raw]
Subject: Re: [Linux-fbdev-devel] [PATCH] sisfb: fix color component length for pseudocolor modes

On Tue, 31 Mar 2009 00:13:40 +0200
Michal Januszewski <[email protected]> wrote:

> sisfb incorrectly sets the length of the color fields to 6 bits
> for PSEUDOCOLOR modes, even though 8 bits are always used per pixel.
> Fix this by setting the length to 8.
>
> Signed-off-by: Michal Januszewski <[email protected]>
> Cc: Thomas Winischhofer <[email protected]>
> ---

Acked-by: Krzysztof Helt <[email protected]>


----------------------------------------------------------------------
Twoj znajomy gwiazda filmu XXX? Wkrec go! ;)
Kliknij >>> http://link.interia.pl/f20f1