From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wu Fengguang Subject: Re: [PATCH 0/4] multi-channel HDMI audio support Date: Wed, 19 Nov 2008 14:42:16 +0800 Message-ID: <20081119064216.GA16545@localhost> References: <20081119005614.431653658@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from azsmga102.ch.intel.com (mga12.intel.com [143.182.124.36]) by alsa0.perex.cz (Postfix) with ESMTP id ABD142457E for ; Wed, 19 Nov 2008 07:42:26 +0100 (CET) Content-Disposition: inline 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: Takashi Iwai Cc: alsa-devel List-Id: alsa-devel@alsa-project.org On Wed, Nov 19, 2008 at 07:39:16AM +0100, Takashi Iwai wrote: > At Wed, 19 Nov 2008 08:56:14 +0800, > Wu Fengguang wrote: > > > > Hi Takashi, > > > > This patchset attempts to support multi-channel HDMI audio. > > > > It contains two basic operations: > > > > - setup the CA(channel-allocation) byte in the audio infoframe > > - setup the converter channel to HDMI slot mapping > > > > Please read patch 3 for more detailed descriptions: > > > > [PATCH 1/4] hda: make standalone hdmi_fill_audio_infoframe() > > [PATCH 2/4] hda: make global snd_print_channel_allocation() > > [PATCH 3/4] hda: HDMI channel allocations for audio infoframe > > [PATCH 4/4] hda: HDMI channel mapping cleanups > > > > The current implementation only does minimal works that ensure multi-channel > > audio playing out. However the wrong speakers may be selected. We could > > elaborate the framework/policy if it proves to be a problem. > > Thanks, applied all patches now. Thank you, I'll post more cleanups after a while :-) Regards, Fengguang