[PATCH 1/8] arm: omap4: enable CEC pin for Pandaboard A4 and ES

[Jyri Sarha]

On 06/27/17 12:14, Tony Lindgren wrote:
> * Hans Verkuil <hverkuil at xs4all.nl> [170627 01:39]:
>> On 26/06/17 13:07, Tony Lindgren wrote:
>>> Tomi,
>>>
>>> * Tomi Valkeinen <tomi.valkeinen at ti.com> [170428 04:15]:
>>>> On 14/04/17 13:25, Hans Verkuil wrote:
>>>>> From: Hans Verkuil <hans.verkuil at cisco.com>
>>>>>
>>>>> The CEC pin was always pulled up, making it impossible to use it.
>>> ...
>>>
>>>> Tony, can you queue this? It's safe to apply separately from the rest of
>>>> the HDMI CEC work.
>>>
>>> So the dts changes are merged now but what's the status of the CEC driver
>>> changes? Were there some issues as I don't see them in next?
>>
>> Tomi advised me to wait until a 'hotplug-interrupt-handling series' for the
>> omap driver is merged to prevent conflicts. Last I heard (about 3 weeks ago)
>> this was still pending review.
> 
> OK thanks for the update.
> 
> Adding Jyri to Cc, hopefully the CEC support allows also setting the
> HDMI audio volume level on devices implementing it? Or am I too
> optimistic? :)
> 

As long as you do not expect a regular ALSA-volume to work.. But I don't
see why some CEC application would not work. However, I guess one could
implement this as feature to ALSA too but AFAIK no such thing exists at
the moment.

Best regards,
Jyri

>> Tomi, any updates on this? It would be nice to get this in for 4.14.
> 
> Yeah seems like we have real mainline kernel user needs for this one.
> 
> Regards,
> 
> Tony
>