From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [RFC/PATCH v6 03/12] media: Entities, pads and links Date: Thu, 25 Nov 2010 15:35:46 +0000 Message-ID: <20101125153546.GI22298@rakim.wolfsonmicro.main> References: <1290652099-15102-1-git-send-email-laurent.pinchart@ideasonboard.com> <4CEE2E7D.6060608@ladisch.de> <20101125134135.GB24208@opensource.wolfsonmicro.com> <201011251629.54575.laurent.pinchart@ideasonboard.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <201011251629.54575.laurent.pinchart@ideasonboard.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Laurent Pinchart Cc: alsa-devel@alsa-project.org, sakari.ailus@maxwell.research.nokia.com, Clemens Ladisch , linux-kernel@vger.kernel.org, lennart@poettering.net, linux-omap@vger.kernel.org, linux-media@vger.kernel.org List-Id: linux-omap@vger.kernel.org On Thu, Nov 25, 2010 at 04:29:53PM +0100, Laurent Pinchart wrote: > It depends on how you define nodes. I can certainly imagine a graph with 100 > controls, but maybe several controls can be part of the same node ? On the > video side we've decided to split entities depending on the possible data > paths configurations. As I'm not a fluent ascii-art speaker, please have a > look at pages 4 and 5 of http://www.ideasonboard.org/media/20101103-lpc- > media.pdf Please take a look at: http://www.wolfsonmicro.com/products/WM8994 for an example of a modern smartphone CODEC. This has in the ballpark of 75-100 nodes (I've not counted exactly) represented in the routing graph in the driver today. This does not include any audio routing available in other components such as the CPU.