From: "Petr Vandrovec" <VANDROVE@vc.cvut.cz>
To: Denis Zaitsev <zzz@cd-club.ru>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] matroxfb_base.c - a little fix
Date: Wed, 27 Feb 2002 01:01:06 +0100 [thread overview]
Message-ID: <12F2A62A4FF4@vcnet.vc.cvut.cz> (raw)
On 27 Feb 02 at 3:36, Denis Zaitsev wrote:
> BTW, a little question: you use the (green.length == 5) test to
> distinct bpp15 from bpp16 (matroxfb_base.c:509). Why? Is the "real"
> 15 not used as the bits_per_pixel's value? Thanks in advance.
Yes, it is per spec. bits_per_pixel is bits per pixel, and for both
1:5:5:5 and 5:6:5 this is 16. Matrox hardware does not support 15bpp
pixels (16 pixels in 15 bytes)...
Best regards,
Petr Vandrovec
vandrove@vc.cvut.cz
next reply other threads:[~2002-02-27 0:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-27 0:01 Petr Vandrovec [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-02-26 19:43 Petr Vandrovec
2002-02-26 22:36 ` Denis Zaitsev
2002-02-04 1:01 Denis Zaitsev
2002-02-04 1:08 ` Petr Vandrovec
2002-02-26 19:26 ` Denis Zaitsev
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