linux-kernel - Re: [PATCH v6 0/8] drm: rcar-du: Add Color Management Module (CMM)

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Date:   Thu, 17 Oct 2019 22:14:00 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Jacopo Mondi <jacopo+renesas@...ndi.org>
Cc:     kieran.bingham+renesas@...asonboard.com, geert@...ux-m68k.org,
        horms@...ge.net.au, uli+renesas@...nd.eu, airlied@...ux.ie,
        daniel@...ll.ch, linux-renesas-soc@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 0/8] drm: rcar-du: Add Color Management Module (CMM)

Hi Jacopo,

Thank you for your work.

On Wed, Oct 16, 2019 at 10:55:40AM +0200, Jacopo Mondi wrote:
> Minimal increment to the CMM series, this time should really be the last one.
> 
> Just missing Rob's ack on [1/8] and Laurent's one on [5/8].
> 
> Changelog is minimal:
> CMM
> - Remove the cmm_config.enable flag. The cmm_config.table field validity is
>   used to enable/disable the LUT operations
> - Expand comments as suggested by Laurent
> 
> CRTC
> - use drm_color_lut_size() to check the LUT table size
> - Inline calls to rcar_cmm_enable()/disable()
> - Add TODO entries as suggested by Laurent
> 
> For the record, the full series changelog is available at:
> https://paste.debian.net/1107427/
> 
> v5 from yesterday with informations on testing is available at:
> https://lkml.org/lkml/2019/10/15/337
> 
> Geert will you collect for DTS patches for the next release?
> I assume the DU changes go through Laurent instead ?

I've taken patch 1/8 to 6/8 and 8/8 in my tree. I expected Geert to take
7/8.

> Jacopo Mondi (8):
>   dt-bindings: display: renesas,cmm: Add R-Car CMM documentation
>   dt-bindings: display, renesas,du: Document cmms property
>   drm: rcar-du: Add support for CMM
>   drm: rcar-du: kms: Initialize CMM instances
>   drm: rcar-du: crtc: Control CMM operations
>   drm: rcar-du: crtc: Register GAMMA_LUT properties
>   arm64: dts: renesas: Add CMM units to Gen3 SoCs
>   drm: rcar-du: kms: Expand comment in vsps parsing routine
> 
>  .../bindings/display/renesas,cmm.yaml         |  67 ++++++
>  .../bindings/display/renesas,du.txt           |   5 +
>  arch/arm64/boot/dts/renesas/r8a7795.dtsi      |  39 ++++
>  arch/arm64/boot/dts/renesas/r8a7796.dtsi      |  31 ++-
>  arch/arm64/boot/dts/renesas/r8a77965.dtsi     |  31 ++-
>  arch/arm64/boot/dts/renesas/r8a77990.dtsi     |  21 ++
>  arch/arm64/boot/dts/renesas/r8a77995.dtsi     |  21 ++
>  drivers/gpu/drm/rcar-du/Kconfig               |   7 +
>  drivers/gpu/drm/rcar-du/Makefile              |   1 +
>  drivers/gpu/drm/rcar-du/rcar_cmm.c            | 212 ++++++++++++++++++
>  drivers/gpu/drm/rcar-du/rcar_cmm.h            |  58 +++++
>  drivers/gpu/drm/rcar-du/rcar_du_crtc.c        |  65 ++++++
>  drivers/gpu/drm/rcar-du/rcar_du_crtc.h        |   2 +
>  drivers/gpu/drm/rcar-du/rcar_du_drv.h         |   2 +
>  drivers/gpu/drm/rcar-du/rcar_du_group.c       |  10 +
>  drivers/gpu/drm/rcar-du/rcar_du_group.h       |   2 +
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c         |  82 ++++++-
>  drivers/gpu/drm/rcar-du/rcar_du_regs.h        |   5 +
>  18 files changed, 658 insertions(+), 3 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/display/renesas,cmm.yaml
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_cmm.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_cmm.h
> 

-- 
Regards,

Laurent Pinchart