Re: [PATCH 05/11] media: adv7180: init chip with AD recommended register settings

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On 07/07/2016 12:59 AM, Steve Longerbeam wrote:
> Define and load register tables that conform to Analog Device's
> recommended register settings. It loads the default single-ended
> CVBS on Ain1 configuration for both ADV7180 and ADV7182 chips.

The driver should already setup the recommended configuration based on the
current mode. This patch seems to add a set of register writes that only
apply for a specific mode.

[...]
> Note this patch also enables NEWAVMODE, which is also recommended by
> Analog Devices. This will likely break any current backends using this
> subdev that are expecting different or manually configured AV codes.
> 
> Note also that bt.656-4 support has been removed in this patch, but it
> will be brought back in a subsequent patch.


I'm not sure if we can or should break backwards compatibility in this way.

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