Re: [PATCH 12/16] gpu: ipu-v3: Fix CSI0 blur in NTSC format

[Steve Longerbeam]

On 07/19/2016 06:32 AM, Philipp Zabel wrote:
> Am Samstag, den 16.07.2016, 13:24 -0700 schrieb Steve Longerbeam:
> [...]
>>> Hmm, do you mean define something like a V4L2_MBUS_BT656_NEWAVMODE,
>>> and then add a new "newavmode" boolean DT binding parsed by
>>> v4l2_of_parse_endpoint()?
>>>
>>> I don't know if that would make sense given that this NEWAVMODE is a kind
>>> of hack of the BT.656 standard, only used by Analog Devices 
>>> encoders/decoders.
>>>
>>> Although there a _lot_ of AD encoder/decoder chips (and subdev drivers 
>>> written for
>>> them), so maybe it would make sense to do this.
>> I don't think a "newavmode" boolean property would necessitate a whole new
>> mbus type, but perhaps just a new parallel bus flag. I will propose a 
>> patch at linux-media that adds this.
> Sounds good to me, the V4L2_MBUS_BT656 documentation comment in
> include/media/v4l2-mediabus.h should be extended to include the new
> non-standard mode then.

Hi Philipp, Ok I just sent that off to linux-media. If approved there,
we can use the new flag V4L2_MBUS_NEWAVMODE to make the
adjustment to CSI_CCIR_CODE_2.

Steve