Re: [PATCH v2 00/32] VSP: Add R-Car Gen3 support

[Khiem Nguyen <khiem.nguyen.xt@rvc.renesas.com>]

Hi Laurent,

On 12/6/2015 5:54 AM, Laurent Pinchart wrote:
> Hi Geert,
>
> On Saturday 05 December 2015 11:57:49 Geert Uytterhoeven wrote:
>> On Sat, Dec 5, 2015 at 3:12 AM, Laurent Pinchart wrote:
>>> This patch set adds support for the Renesas R-Car Gen3 SoC family to the
>>> VSP1 driver. The large number of patches is caused by a change in the
>>> display controller architecture that makes usage of the VSP mandatory as
>>> the display controller has lost the ability to read data from memory.
>>>
>>> Patch 01/32 to 27/32 prepare for the implementation of an API exported to
>>> the DRM driver in patch 28/32. Patches 31/32 enables support for the
>>> R-Car Gen3 family, and patch 32/32 finally enhances perfomances by
>>> implementing support for display lists.
>>>
>>> The major change compared to v1 is the usage of the IP version register
>>> instead of DT properties to configure device parameters such as the number
>>> of BRU inputs or the availability of the BRU.
>>
>> Thanks for your series!
>>
>> As http://git.linuxtv.org/pinchartl/media.git/tag/?id=vsp1-kms-20151112 is
>> getting old, and has lots of conflicts with recent -next, do you plan to
>> publish this in a branch, and a separate branch for integration, to ease
>> integration in renesas-drivers?
>>
>> Alternatively, I can just import the series you posted, but having the
>> broken-out integration part would be nice.
>
> The issue I'm facing is that there's more than just two series. Beside the
> base VSP patches from this series, I have a series of DRM patches that depend
> on this one, a series of V4L2 core patches, another series of VSP patches that
> I still need to finish and a bunch of integration patches. As some of these
> have dependencies on H3 CCF support that hasn't landed in Simon's tree yet, I
> have merged your topic/cpg-mssr-v6 and topic/r8a7795-drivers-sh-v1 branches
> into my tree for development.
>
> I could keep all series in separate branches and merge the two topic branches
> last, but that's not very handy during development when I have to continuously
> rebase my patches. Is there a way I could handle this that would make your
> life easier while not making mine more difficult ?
>
> In the meantime I've pushed vsp1-kms-20151206 to
> git://linuxtv.org/pinchartl/media.git.

I failed to confirm DU (VGA port) with above branch.

To make DU (VGA port) work,
it seems I need to merge more branches like topic/cpg-mssr-v6
and topic/r8a7795-drivers-sh-v1 branches from renesas-drivers repo, is 
it correct ?

Thanks.

-- 
Best regards,
KHIEM Nguyen