linux-kernel - Re: [PATCH 0/2] drm/panel: add fannal c3004 panel

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Date:   Mon, 22 May 2023 10:55:57 +0200
From:   neil.armstrong@...aro.org
To:     Paulo Pavacic <pavacic.p@...il.com>, sam@...nborg.org,
        airlied@...il.com, daniel@...ll.ch, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 0/2] drm/panel: add fannal c3004 panel

On 19/05/2023 16:24, Paulo Pavacic wrote:
> Fannal C3004 is a 2 lane MIPI DSI 480x800 panel which requires initialization with DSI DCS commands. After some commands delay is required.

By curiosity, on which board is this panel used ?

Neil

> 
> In previous discussions for device tree [1] [2] and device driver [3] were named mipi-dsi-bringup.
> 
> [1] https://patchwork.ozlabs.org/project/devicetree-bindings/patch/CAO9szn3t-giVipb5oH_3mzQZbnXbDqqz0WEg8uAmo-1W2uKzFg@mail.gmail.com/
> [2] https://patchwork.ozlabs.org/project/devicetree-bindings/patch/CAO9szn18KsR0c+U8EEY1=xnmsKMxy6SEArMUic0z=aYJDVwWCQ@mail.gmail.com/
> [3] https://lists.freedesktop.org/archives/dri-devel/2023-May/404775.html
> 
> Paulo Pavacic (2):
>    dt-bindings: display: panel: add fannal,c3004
>    drm/panel-fannal-c3004: Add fannal c3004 DSI panel
> 
>   .../bindings/display/panel/fannal,c3004.yaml  |  75 ++++
>   .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
>   MAINTAINERS                                   |   7 +
>   drivers/gpu/drm/panel/Kconfig                 |  11 +
>   drivers/gpu/drm/panel/Makefile                |   1 +
>   drivers/gpu/drm/panel/panel-fannal-c3004.c    | 405 ++++++++++++++++++
>   6 files changed, 501 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/display/panel/fannal,c3004.yaml
>   create mode 100644 drivers/gpu/drm/panel/panel-fannal-c3004.c
>