From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: Enabling Hardware acceleration in existing framebuffer driver Date: Fri, 4 Jul 2008 21:21:23 +0300 Message-ID: <20080704182123.GE7132@sci.fi> References: <486E4812.5070803@linuxinstruments.com> <20080704182215.6f64f848.krzysztof.h1@poczta.fm> <486E50F5.5070401@linuxinstruments.com> <20080704193226.a1750cf8.krzysztof.h1@poczta.fm> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1KEpuW-0000qm-9O for linux-fbdev-devel@lists.sourceforge.net; Fri, 04 Jul 2008 11:21:32 -0700 Received: from smtp5.pp.htv.fi ([213.243.153.39]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1KEpuU-0006eQ-KJ for linux-fbdev-devel@lists.sourceforge.net; Fri, 04 Jul 2008 11:21:32 -0700 Content-Disposition: inline In-Reply-To: <20080704193226.a1750cf8.krzysztof.h1@poczta.fm> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: Krzysztof Helt Cc: linux-fbdev-devel@lists.sourceforge.net On Fri, Jul 04, 2008 at 07:32:26PM +0200, Krzysztof Helt wrote: > On Fri, 04 Jul 2008 12:33:57 -0400 > Keith Williams wrote: > = > > The fillrect was the simplest to implement. I agree that the others > > will be much higher value. > > = > > In DirectFB there are a set of benchmarks that run through all of the > > different drawing types including filled rectangles. That is what I am > > using as my baseline. > > = > = > I don't know DirectFB. I am not sure if the DirectFB uses the frame buffer > acceleration or its own. = DirectFB has it's own low level gfx drivers. It can use fbdev for mode switching but that's all. In fact there is no way to call fbdev accel code from userspace. -- = Ville Syrj=E4l=E4 syrjala@sci.fi http://www.sci.fi/~syrjala/ ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08