From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <zajec5@gmail.com>
Subject: Re: [pull] radeon drm-fixes-3.12
Date: Thu, 10 Oct 2013 07:39:49 +0200
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To: Alex Deucher <alexdeucher@gmail.com>
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2013/10/10 Alex Deucher <alexdeucher@gmail.com>:
>       drm/radeon: use hw generated CTS/N values for audio

I'd like to see such patches earlier :| I'm OK with the change for
DCE4+ (Evergreen) (I even suggested that change myself recently), but
I didn't have time to check how this should be programmed on
DCE2/3/4...

In your patch 0001-WIP-port-of-hdmi-dp-audio-code-to-newer-kernel.patch
based on (AFAIU) internal specs you were setting HDMI_ACR_SOURCE.

According to the Christian R6xx may really have some bug for
generating values by the hw, see:
https://bugs.freedesktop.org/show_bug.cgi?id=69675#c12

So it doesn't look like a good patch for -fixes, especially without
testing it on some hardware.