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

From: Laurent Pinchart
Date: Tue Jun 22 2021 - 22:10:29 EST


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