linux-kernel - Re: [PATCH v1 0/8] Renesas V4H DSI & DP output support

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Date:   Thu, 17 Nov 2022 14:28:39 +0200
From:   Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <robert.foss@...aro.org>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Subject: Re: [PATCH v1 0/8] Renesas V4H DSI & DP output support

On 17/11/2022 14:25, Tomi Valkeinen wrote:
> Hi,
> 
> These add support for DSI on V4H SoC (r8a779g0) and DP for Whitehawk
> board.
> 
> The last patch is a hack, but needed to get the DSI working. It is still
> unclear what the register write does, and as that patch is needed to get
> the DSI working, this series is not ready yet. But all the rest of the
> patches are ready for review.

And I forgot to mention, these are based on:

git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git master
(2c980642d64882b4e373b0317dd7bd45c1c34d80)

  Tomi

> 
>   Tomi
> 
> Tomi Valkeinen (8):
>    dt-bindings: display: renesas,du: Provide bindings for r8a779g0
>    dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0
>    clk: renesas: r8a779g0: Add display related clocks
>    arm64: dts: renesas: r8a779g0: Add display related data
>    arm64: dts: renesas: white-hawk-cpu: Add DP output support
>    drm: rcar-du: Add r8a779g0 support
>    drm: rcar-du: dsi: Add r8A779g0 support
>    HACK: drm: rcar-du: dsi: use-extal-clk hack
> 
>   .../display/bridge/renesas,dsi-csi2-tx.yaml   |   3 +-
>   .../bindings/display/renesas,du.yaml          |   2 +
>   .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi  |  94 ++++
>   arch/arm64/boot/dts/renesas/r8a779g0.dtsi     | 129 +++++
>   drivers/clk/renesas/r8a779g0-cpg-mssr.c       |  14 +
>   drivers/gpu/drm/rcar-du/rcar_du_drv.c         |  22 +
>   drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c       | 488 ++++++++++++++----
>   drivers/gpu/drm/rcar-du/rcar_mipi_dsi_regs.h  |   6 +-
>   8 files changed, 651 insertions(+), 107 deletions(-)
>