linux-kernel - Re: [PATCH 0/3] drm: rcar-du: V3U support

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Date:   Wed, 23 Jun 2021 05:09:54 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Kieran Bingham <kieran.bingham@...asonboard.com>
Cc:     dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] drm: rcar-du: V3U support

Hi Kieran,

It seems that the cover letter didn't include the mailing lists on CC,
fixing this.

On Wed, Jun 23, 2021 at 12:20:21AM +0100, Kieran Bingham wrote:
> Extend support for the V3U Display Unit, making use of the {recently,
> soon to be} posted DSI encoder from Laurent.
> 
> Patch 1 just cleans up in preparation for patch 3, and patch 2 is
> required for operation on the V3U, however it is functional and should
> be correct for the D3 and E3 as well, as they also lack external sync.
> 
> Patch 3 enables the V3U and connects it to the MIPI DSI encoder, of
> which I'm in a race between me and laurent for posting these patches ;-)

You won the race :-)

> Tests have been run and produce images - but there are artifacts visible
> and some modes are unavailable, which will need further investigations,
> but can be done on top of this integration.
> 
> Kieran Bingham (3):
>   drm: rcar-du: Sort the DU outputs
>   drm: rcar-du: Only initialise TVM_TVSYNC mode when supported
>   drm: rcar-du: Add r8a779a0 device support
> 
>  drivers/gpu/drm/rcar-du/rcar_du_crtc.c    | 25 ++++++++++++++++++++++-
>  drivers/gpu/drm/rcar-du/rcar_du_crtc.h    |  6 ++++--
>  drivers/gpu/drm/rcar-du/rcar_du_drv.c     | 21 +++++++++++++++++++
>  drivers/gpu/drm/rcar-du/rcar_du_drv.h     |  6 ++++++
>  drivers/gpu/drm/rcar-du/rcar_du_encoder.c |  4 ++++
>  drivers/gpu/drm/rcar-du/rcar_du_group.c   |  2 ++
>  6 files changed, 61 insertions(+), 3 deletions(-)
> 

-- 
Regards,

Laurent Pinchart