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

[Tony Lindgren]

* Hans Verkuil <hverkuil at xs4all.nl> [170627 02:27]:
> On 27/06/17 11:14, Tony Lindgren wrote:
> > 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? :)
> 
> I'm not quite sure what you mean. Do you want CEC to change the volume on the
> TV, or use the TV's remote to change the volume of the HDMI audio output of the
> omap4?

I'm hoping to change audio volume on a USB+HDMI lapdock from omap4.

> Anyway, either is supported, but it requires a userspace implementation.
> 
> Although TV remote control messages will be mapped to an input device, and if
> those are hooked up to the alsa audio volume, then this already works.

OK great thanks,

Tony