[alsa-devel] [PATCH]Support MCP89 and GT21x hdmi audio

Wei Ni wni at nvidia.com
Thu Mar 4 11:46:59 CET 2010

Hi, Takashi
I think we can submit my patch first, then generate another patch
to add EXPORT_SYMBOL() in hda_eld.c, and change Makefile to remove
hda_eld.o from snd-hda-codec-xxhdmi-objs.


-----Original Message-----
From: Takashi Iwai [mailto:tiwai at suse.de] 
Sent: Thursday, March 04, 2010 5:47 PM
To: Wei Ni
Cc: 'Pavel Hofman'; 'alsa-devel'; 'linux-kernel'; 'akpm'
Subject: Re: [alsa-devel] [PATCH]Support MCP89 and GT21x hdmi audio

At Thu, 4 Mar 2010 10:21:39 +0800,
Wei Ni wrote:
> Hi, Takashi
> 1. Yes, it can works for all Nvidia controller.


> 2. The hda_eld.o doesn't export any symbols.
> I tried to put hda_eld.o to snd-had-codec-*, and remove had_eldo.o
> from snd-had-codec-intelhdmi-objs, but it will build error. It need
> to modify hda_eld.c to export symbols, it will add many changes.

Yes, this is unavoidable.  Please add EXPORT_SYMBOL()'s

We can reduce them again once after all HDMI stuff is merged into



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