From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [RFC] ASoC: multi-component: Add optional kcontrol prefix name for a DAI link Date: Mon, 16 Aug 2010 12:09:03 +0100 Message-ID: <20100816110902.GA10354@sirena.org.uk> References: <1281943770-2990-1-git-send-email-jhnikula@gmail.com> <20100816100705.GA3276@rakim.wolfsonmicro.main> <20100816135328.077b5ea3.jhnikula@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cassiel.sirena.org.uk (cassiel.sirena.org.uk [80.68.93.111]) by alsa0.perex.cz (Postfix) with ESMTP id B914010383A for ; Mon, 16 Aug 2010 13:09:03 +0200 (CEST) Content-Disposition: inline In-Reply-To: <20100816135328.077b5ea3.jhnikula@gmail.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: Jarkko Nikula Cc: alsa-devel@alsa-project.org, Liam Girdwood List-Id: alsa-devel@alsa-project.org On Mon, Aug 16, 2010 at 01:53:28PM +0300, Jarkko Nikula wrote: > Multi-DAI codecs are not so clear to me. I thought codecs are exporting > different controls for different DAIs? Like "foo Playback Volume" and > "bar Playback Volume". No, consider CODECs which support mixing signals between the two DAIs like the WM9713 or WM8994. You will normally have some controls for the very edge of the CODEC but for at the parts of the CODEC after mixing there's no way to distinguish based on the DAI.