linux-kernel - Re: [PATCH] uvesafb: fix color component length for pseudocolor modes

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Date:	Wed, 1 Apr 2009 18:54:48 +0200
From:	Krzysztof Helt <krzysztof.h1@...zta.fm>
To:	spock@...too.org
Cc:	linux-kernel@...r.kernel.org,
	Ville Syrjälä <syrjala@....fi>,
	Geert Uytterhoeven <geert.uytterhoeven@...il.com>,
	linux-fbdev-devel@...ts.sourceforge.net
Subject: Re: [PATCH] uvesafb: fix color component length for pseudocolor
 modes

On Tue, 31 Mar 2009 00:02:46 +0200
Michal Januszewski <spock@...too.org> wrote:

> uvesafb 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.
> 
> The switch of the DAC width from the default 6 bits to 8 bits is
> retained and tracked internally in the driver, but never exposed
> to userspace.
> 
> Signed-off-by: Michal Januszewski <spock@...too.org>
> Cc: Krzysztof Helt <krzysztof.h1@...zta.fm>
> Cc: Ville Syrjälä <syrjala@....fi>
> Cc: Geert Uytterhoeven <geert.uytterhoeven@...il.com>
> ---

Acked-by: Krzysztof Helt <krzysztof.h1@...pl>


 	
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