From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754171Ab3GVAqo (ORCPT ); Sun, 21 Jul 2013 20:46:44 -0400 Received: from mail-pd0-f169.google.com ([209.85.192.169]:43064 "EHLO mail-pd0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753660Ab3GVAqn (ORCPT ); Sun, 21 Jul 2013 20:46:43 -0400 Date: Sun, 21 Jul 2013 17:46:41 -0700 (PDT) Message-ID: <87y58zs9ox.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Daniel Mack Cc: Jean-Francois Moine , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Grant Likely , Rob Herring , Rob Landley , linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: Re: [PATCH] ASoC: generic: add simple card with devicetree support In-Reply-To: <51EBC661.1080104@gmail.com> References: <20130720192554.79b7061b@armhf> <51EAF1C8.2070009@gmail.com> <20130721132405.5de01d32@armhf> <51EBC661.1080104@gmail.com> User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi > > On Sat, 20 Jul 2013 22:23:36 +0200 > > Daniel Mack wrote: > > > >> There is a simple-card driver in the tree already, and there were > >> several attempts to add DT bindings for it in the past - have you seen > >> that? Search for "ASoC: add simple-card DT support" in the archives ... > > > > Hi Daniel, > > > > Thanks, that is what I was searching. > > > > I will wait for Kuninori. > > Well, Kuninori recently stated he's currently too busy to continue. > Given his permission, it might be an option to pick up where he left off > and finish the open topics. Depends on how urgent your need is I guess. I'm sorry, but I'm busy now. and I'm happy if someone try to support simple-card DT. In my understanding, latest plan (agreement with ALSA ML ?) of simple-card DT support are... 1) current snd_soc_register_codec() will replaced to use snd_soc_register_component(). 2) snd_soc_register_component() will have name <-> id exchange function for DT suport. 3) simple-card supports DT by using above name <-> id exchange Most biggest and difficult is 1) I think. It needs more discussion how to do 1) ? But someone (I forgot who is) is already trying to implement it ? I'm not sure... Best regards --- Kuninori Morimoto From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Subject: Re: [PATCH] ASoC: generic: add simple card with devicetree support Date: Sun, 21 Jul 2013 17:46:41 -0700 (PDT) Message-ID: <87y58zs9ox.wl%kuninori.morimoto.gx@renesas.com> References: <20130720192554.79b7061b@armhf> <51EAF1C8.2070009@gmail.com> <20130721132405.5de01d32@armhf> <51EBC661.1080104@gmail.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pb0-f45.google.com (mail-pb0-f45.google.com [209.85.160.45]) by alsa0.perex.cz (Postfix) with ESMTP id 22F25261661 for ; Mon, 22 Jul 2013 02:46:43 +0200 (CEST) Received: by mail-pb0-f45.google.com with SMTP id mc8so6415620pbc.4 for ; Sun, 21 Jul 2013 17:46:43 -0700 (PDT) In-Reply-To: <51EBC661.1080104@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Daniel Mack Cc: Jean-Francois Moine , alsa-devel@alsa-project.org, Takashi Iwai , linux-kernel@vger.kernel.org, Liam Girdwood , Rob Herring , Mark Brown , Rob Landley , Grant Likely List-Id: alsa-devel@alsa-project.org Hi > > On Sat, 20 Jul 2013 22:23:36 +0200 > > Daniel Mack wrote: > > > >> There is a simple-card driver in the tree already, and there were > >> several attempts to add DT bindings for it in the past - have you seen > >> that? Search for "ASoC: add simple-card DT support" in the archives ... > > > > Hi Daniel, > > > > Thanks, that is what I was searching. > > > > I will wait for Kuninori. > > Well, Kuninori recently stated he's currently too busy to continue. > Given his permission, it might be an option to pick up where he left off > and finish the open topics. Depends on how urgent your need is I guess. I'm sorry, but I'm busy now. and I'm happy if someone try to support simple-card DT. In my understanding, latest plan (agreement with ALSA ML ?) of simple-card DT support are... 1) current snd_soc_register_codec() will replaced to use snd_soc_register_component(). 2) snd_soc_register_component() will have name <-> id exchange function for DT suport. 3) simple-card supports DT by using above name <-> id exchange Most biggest and difficult is 1) I think. It needs more discussion how to do 1) ? But someone (I forgot who is) is already trying to implement it ? I'm not sure... Best regards --- Kuninori Morimoto