From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ricardo Neri Subject: Re: Declaring HDMI channel allocation to kernel Date: Tue, 24 Jul 2012 12:43:43 -0500 Message-ID: <500EDECF.5000902@ti.com> References: <500D5D3D.2060108@gmail.com> <500DA87A.8080901@linux.intel.com> <500E9565.2040102@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from arroyo.ext.ti.com (arroyo.ext.ti.com [192.94.94.40]) by alsa0.perex.cz (Postfix) with ESMTP id 0495A265254 for ; Tue, 24 Jul 2012 19:44:43 +0200 (CEST) In-Reply-To: <500E9565.2040102@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: "Gabriel M. Beddingfield" Cc: alsa-devel@alsa-project.org, Pierre-Louis Bossart List-Id: alsa-devel@alsa-project.org Hi Gabriel, On 07/24/2012 07:30 AM, Gabriel M. Beddingfield wrote: > On 07/23/2012 02:39 PM, Pierre-Louis Bossart wrote: >> On 7/23/2012 9:18 AM, Gabriel M. Beddingfield wrote: >>> >>> Is there an established way for me (from userspace) to pass the HDMI >>> Channel Allocation (1 byte) to the driver? If not, can you recommend >>> an approach? > [snip[ >> I believe this is one of the topics that will be presented by Takashi at >> LPC, we need the ability to specify a arbitrary sink-specific channel >> mapping. > > OK, thanks! So then, to do this today I need to add my own special sauce. FWIW, in the past I could use the route plugin to achieve arbitrary channel mapping. This was done by SW, though. The details are here: http://mailman.alsa-project.org/pipermail/alsa-devel/2012-April/051573.html Ricardo > > -gabriel > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel