Re: [PATCHv2 2/3] drm: exynos: hdmi: use hdmiphy as PHY

From: Andrzej Hajda
Date: Wed Apr 09 2014 - 06:31:03 EST


Hi Tomasz,

On 04/08/2014 04:37 PM, Tomasz Stanislawski wrote:
> The HDMIPHY (physical interface) is controlled by a single
> bit in a power controller's regiter. It was implemented
> as clock. It was a simple but effective hack.

This power controller register has also bits to control HDMI clock
divider ratio. I guess current drivers do not change it, but how do you
want to implement access to it if some HDMI driver in the future will
need to change ratio. I guess in case of clk it would be easier.

Regards
Andrzej


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