Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754304Ab0G1INN (ORCPT ); Wed, 28 Jul 2010 04:13:13 -0400 Received: from kz-easy.com ([85.214.25.173]:35342 "EHLO almaty.kz-easy.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751206Ab0G1INK (ORCPT ); Wed, 28 Jul 2010 04:13:10 -0400 X-Greylist: delayed 856 seconds by postgrey-1.27 at vger.kernel.org; Wed, 28 Jul 2010 04:13:10 EDT Date: Wed, 28 Jul 2010 09:58:37 +0200 From: Baurzhan Ismagulov To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: JPEG hw decoder Message-ID: <20100728075837.GA14608@radix50.net> Mail-Followup-To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 706 Lines: 18 On Wed, Jul 28, 2010 at 10:42:53AM +0530, rd bairva wrote: > My board has a hardware JPEG decoder. I want to write a driver > for this in Linux kernel, But it seems there that no Framework exists > in kernel. Can somebody provide me some pointers? http://lwn.net/Kernel/LDD3/ You'd probably want to define the application interface using open / read / write / ioctl / poll / close and implement them in a character device. With kind regards, Baurzhan. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/