linux-kernel - Re: [PATCH v11 0/5] Add support for CDNS DSI J721E wrapper

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Message-ID: <92c277d7-73a5-5d3f-b6fe-6328a5dbde54@ideasonboard.com>
Date:   Tue, 17 Jan 2023 14:15:58 +0200
From:   Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To:     Rahul T R <r-ravikumar@...com>, dri-devel@...ts.freedesktop.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org
Cc:     andrzej.hajda@...el.com, narmstrong@...libre.com,
        robert.foss@...aro.org, jonas@...boo.se, jernej.skrabec@...il.com,
        airlied@...ux.ie, daniel@...ll.ch, p.zabel@...gutronix.de,
        laurent.pinchart@...asonboard.com, linux-kernel@...r.kernel.org,
        jpawar@...ence.com, sjakhade@...ence.com, mparab@...ence.com,
        a-bhatia1@...com, devicetree@...r.kernel.org, vigneshr@...com,
        lee.jones@...aro.org
Subject: Re: [PATCH v11 0/5] Add support for CDNS DSI J721E wrapper

Hi,

On 03/01/2023 12:19, Rahul T R wrote:
> Following series of patches adds supports for CDNS DSI
> bridge on j721e.
> 
> v11:
>   - Wrap commmit messages at 72 chars
>   - Fix the order in Kconfig and Makefile
>   - Clean up the includes, move macros and some headers to .c file
>   - Add missing forward declarations
>   - Add __ prefix to header gaurds
>   - Change dsi_platform_ops to cdns_dsi_platform_ops
>   - Add documentation to struct cdns_dsi_platform_ops
> 
> v10:
>   - Rebased to v6.2-rc1
>   - Accumulated the Reviewed-by acks
> 
> v9:
>   - Fixed below based on review comments in v8
>   - Added more info on wrapper in the commit message
>   - Fixed the description in Kconfig
>   - Fixed the formatting of of_match table
>   - exit -> deinit in platform ops
>   - Remove duplicate of struct declaration in cdns-dsi-j721e.h
> 
> v8:
>   - Rebased to 6.1-rc1
> 
> v7:
>   - Rebased to next-20220920
>   - Accumulated the Reviewed-by acks
> 
> v6:
>   - Dropped generic definations for properties like reg, resets etc..
>   - Fixed the defination for port@0 and port@1
>   - removed the ti,sn65dsi86 node from the example, which is not related
> 
> v5:
>   - Remove power-domain property in the conversion commit
>   - Add power-domain only for j721e compatible
>   - Fix white space error in one of the commit
> 
> v4:
>   - split conversion txt to yaml
>   - seperate commit for addinig new compatible
>   - conditionally limit the items for reg property, based on the compatible
> 
> v3:
>   - Convert cdns-dsi.txt binding to yaml
>   - Move the bridge under display/bridge/cadence
>   - Add new compatible to enable the wrapper module
> 
> v2:
>   - Moved setting DPI0 to bridge_enable, since it
>     should be done after pm_runtime_get
> 
> Rahul T R (5):
>    dt-bindings: display: bridge: Convert cdns,dsi.txt to yaml
>    dt-bindings: display: bridge: cdns,dsi: Add compatible for dsi on
>      j721e
>    drm/bridge: cdns-dsi: Move to drm/bridge/cadence
>    drm/bridge: cdns-dsi: Create a header file
>    drm/bridge: cdns-dsi: Add support for J721E wrapper
> 
>   .../bindings/display/bridge/cdns,dsi.txt      | 112 -----------
>   .../bindings/display/bridge/cdns,dsi.yaml     | 180 ++++++++++++++++++
>   drivers/gpu/drm/bridge/Kconfig                |  11 --
>   drivers/gpu/drm/bridge/Makefile               |   1 -
>   drivers/gpu/drm/bridge/cadence/Kconfig        |  21 ++
>   drivers/gpu/drm/bridge/cadence/Makefile       |   3 +
>   .../{cdns-dsi.c => cadence/cdns-dsi-core.c}   |  83 ++++----
>   .../gpu/drm/bridge/cadence/cdns-dsi-core.h    |  84 ++++++++
>   .../gpu/drm/bridge/cadence/cdns-dsi-j721e.c   |  51 +++++
>   .../gpu/drm/bridge/cadence/cdns-dsi-j721e.h   |  16 ++
>   10 files changed, 391 insertions(+), 171 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,dsi.txt
>   create mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
>   rename drivers/gpu/drm/bridge/{cdns-dsi.c => cadence/cdns-dsi-core.c} (97%)
>   create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-core.h
>   create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-j721e.c
>   create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-j721e.h
> 

Looks good to me. As Andrzej gave his Rb, I presume it's fine for me to 
push this to drm-misc-next. I'll do this a bit later today.

There was a small typo in the 5th patch, about which checkpatch gave a 
warning. I'll fix that while applying.

  Tomi