From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757917AbYEWLFY (ORCPT ); Fri, 23 May 2008 07:05:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753775AbYEWLFN (ORCPT ); Fri, 23 May 2008 07:05:13 -0400 Received: from ns1.suse.de ([195.135.220.2]:53803 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752234AbYEWLFL (ORCPT ); Fri, 23 May 2008 07:05:11 -0400 Date: Fri, 23 May 2008 13:05:08 +0200 Message-ID: From: Takashi Iwai To: Clemens Ladisch Cc: Kallol Biswas , Lee Revell , linux-kernel@vger.kernel.org Subject: Re: HDMI Audio Support in ALSA In-Reply-To: <483568BD.4040701@ladisch.de> References: <438397970805190904i2656337dh26a3257fe52aa29d@mail.gmail.com> <75b66ecd0805190916r7ce21667laf19783dfa47cdd7@mail.gmail.com> <438397970805190938t195d9a8ejfd5b0ca1409714ab@mail.gmail.com> <48328771.4030804@ladisch.de> <438397970805211252u1d228ad8wcb1a6ef9b1251478@mail.gmail.com> <483568BD.4040701@ladisch.de> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 MULE XEmacs/21.5 (beta28) (fuki) (+CVS-20070806) (i386-suse-linux) 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 At Thu, 22 May 2008 14:36:13 +0200, Clemens Ladisch wrote: > > > However, SNDRV_PCM_FMTBIT_IEC958_SUBFRAME is supported. > > This is only for some early revisions of the CMI8738 chip which require > software to generate the preamble/channel status/subcode/parity bits > for each subframe. Some ATIIXP boards need it, too. HD-audio controllers can do also this kind of things, but not needed. Takashi