[pull] radeon drm-fixes-3.12

[Rafał Miłecki]

2013/10/10 Alex Deucher <alexdeucher at gmail.com>:
> On Thu, Oct 10, 2013 at 1:39 AM, Rafał Miłecki <zajec5 at gmail.com> wrote:
>> 2013/10/10 Alex Deucher <alexdeucher at 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.
>
> Yeah, I thought about that, but on the other hand, there is already a
> regression caused by the 1001 modes patches that this series fixes.  I
> can add a patch to disable the hw generated values on older families
> for now if you'd prefer.

It would be nice. I'm working on getting some old GPUs, tracing fglrx
and testing. So I hope to get HDMI support on DCE2/3 cleaned soon.

-- 
Rafał