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From: Haakon Riiser <haakon.riiser@fys.uio.no>
To: linux-kernel@vger.kernel.org
Subject: Accelerated frame buffer functions
Date: Wed, 2 Feb 2005 14:31:08 +0100	[thread overview]
Message-ID: <20050202133108.GA2410@s> (raw)

How can I use a frame buffer driver's optimized copyarea, fillrect,
blit, etc. from userspace?  The only way I've ever seen anyone use
the frame buffer device is by mmap()ing it and doing everything
manually in the mapped memory.  I assume there must be ioctls for
accessing the accelerated functions, but after several hours of
grepping and googling, I give up. :-(

Any help is greatly appreciated!

-- 
 Haakon

             reply	other threads:[~2005-02-02 13:42 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-02 13:31 Haakon Riiser [this message]
2005-02-02 14:04 ` Accelerated frame buffer functions linux-os
2005-02-02 14:21   ` Haakon Riiser
2005-02-02 15:11     ` Xavier Bestel
2005-02-02 15:41       ` Haakon Riiser
2005-02-02 16:25         ` Jon Smirl
2005-02-02 17:45           ` Haakon Riiser
2005-02-02 19:35             ` James Simmons
2005-02-02 19:38             ` Geert Uytterhoeven
2005-02-02 20:08               ` Haakon Riiser
2005-02-03  8:36                 ` Helge Hafting
2005-02-02 19:31         ` James Simmons
2005-02-02 15:50     ` Gábor Lénárt

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