Hi Biju,
On Thu, Aug 22, 2024 at 05:23:13PM +0100, Biju Das wrote:
> This patch series aims to add support for RZ/G2UL DU.
>
> The LCD controller is composed of Frame Compression Processor (FCPVD),
> Video Signal Processor (VSPD), and Display Unit (DU).
>
> The output of LCDC is connected display parallel interface (DPI) and
> supports a maximum resolution of WXGA along with 2 RPFs to support the
> blending of two picture layers and raster operations (ROPs)
>
> It is similar to LCDC IP on RZ/G2L SoCs, but does not have DSI interface.
>
> v3->v4:
> * Restored the ports property for RZ/G2UL and described port@0 for the
> DPI interface in bindings patch.
> * Restored tags from Geert and Conor as the change is trivial
> (Replaced port 1->0 from v2).
> * Used "&" instead of "==" in rzg2l_du_start_stop() for scalability.
> * Restored port variable in struct rzg2l_du_output_routing
> * Updated rzg2l_du_encoders_init() to handle port based on hardware indices.
> * Restored ports property in du node and used port@0 for connected
> DPI interface.
> v2->v3:
> * Split patch series based on subsystem from DU patch series [1].
> * Replaced ports->port property for RZ/G2UL as it supports only DPI
> and retained ports property for RZ/{G2L,V2L} as it supports both DSI
> and DPI output interface.
> * Added missing blank line before example.
> * Dropped tags from Conor and Geert as there are new changes in bindings
> * Avoided the line break in rzg2l_du_start_stop() for rstate.
> * Replaced port->du_output in struct rzg2l_du_output_routing and
> dropped using the port number to indicate the output type in
> rzg2l_du_encoders_init().
> * Updated rzg2l_du_r9a07g043u_info and rzg2l_du_r9a07g044_info.
>
> [1] https://lore.kernel.org/all/20240709135152.185042-1-biju.das.jz@xxxxxxxxxxxxxx/
> v1->v2:
> * Updated cover letter header "DU IP->Display Unit".
> * Updated commit description related to non ABI breakage for patch#3.
> * Added Ack from Conor for binding patches.
>
> Biju Das (4):
> dt-bindings: display: renesas,rzg2l-du: Document RZ/G2UL DU bindings
> drm: renesas: rz-du: Add RZ/G2UL DU Support
The first two patches look good to me. Do you have access to drm-misc,
will you push them yourself, or do you expect a maintainer to pick them
up ?
> arm64: dts: renesas: r9a07g043u: Add DU node
> arm64: dts: renesas: r9a07g043u11-smarc: Enable DU
>
> .../bindings/display/renesas,rzg2l-du.yaml | 32 ++++-
> arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 25 ++++
> .../boot/dts/renesas/r9a07g043u11-smarc.dts | 111 ++++++++++++++++++
> drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c | 8 +-
> drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c | 11 ++
> drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 3 +-
> 6 files changed, 185 insertions(+), 5 deletions(-)
--
Regards,
Laurent Pinchart
