From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Yau Subject: Re: ALSA and MediaController Date: Sat, 21 May 2011 10:43:55 +0800 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-fx0-f51.google.com (mail-fx0-f51.google.com [209.85.161.51]) by alsa0.perex.cz (Postfix) with ESMTP id 5C50B10380A for ; Sat, 21 May 2011 04:43:58 +0200 (CEST) Received: by fxm5 with SMTP id 5so3417336fxm.38 for ; Fri, 20 May 2011 19:43:56 -0700 (PDT) In-Reply-To: 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: ALSA Development Mailing List List-Id: alsa-devel@alsa-project.org 2011/5/18 pl bossart : > During the ALSA/Embedded audio workshop two weeks ago we talked about > using the MediaController API (merged in 2.6.39) to provide userspace > with a graph-like representation of the transforms implemented in > firmware or hardware. How Media controller or PA handle hda jack retasking of those 3 jacks motherboard (channel mode or smart 5.1 switch) ? For those mini ITX motherboard without front audio panel, there will be no capture source if the HDA codec does not support stereo mix after the driver retask those input jacks for 5.1 outputs Does this mean that those 3 jacks , 5 jacks and 6 jacks desktop need to add the rear panel jack to use snd_jack_report ?