[Letux-kernel] [Kernel] [PATCH v2 4/5] ARM: dts: omap5: describe control for ckobuffer

Peter Ujfalusi peter.ujfalusi at ti.com
Mon May 9 14:32:04 CEST 2016


On 05/09/16 15:10, Peter Ujfalusi wrote:

>>> finally I found some time to apply your patches. Sorry for the long time.
>>>
>>> Unfortunately, it does not work. Neither on omap5evm nor on our omap5 hardware.
>>> I get no sound on the twl6040 - just white noise (which can be controlled in
>>> level through
>>> amixer so it is created on the digital input side of the twl6040).
>>>
>>> So I think your patch is missing a detail compared to my simple solution.
>>
>> Did you implement anything on the audio driver side? The audio driver must
>> enable the clock implemented by this patch.
> 
> I did, can test it in 10 minutes or so...

might work, but linux-next is not booting on omap5-uevm :o I don't know why...

In any case I have attached the 3 patches I have for this, including Tero's
ported to linux-next.

Patch 3 might need to be done per board probably, but this should be good for
testing.

-- 
Péter
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