linux-kernel - Re: [PATCH v9 00/11] Genericize DW MIPI DSI bridge and add i.MX 6 driver

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Date:   Mon, 24 Aug 2020 11:47:22 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Ezequiel Garcia <ezequiel@...labora.com>,
        Adrian Ratiu <adrian.ratiu@...labora.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>
Cc:     Jernej Skrabec <jernej.skrabec@...l.net>,
        Jonas Karlman <jonas@...boo.se>,
        Philippe CORNU <philippe.cornu@...com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Yannick FERTRE <yannick.fertre@...com>,
        Andrzej Hajda <a.hajda@...sung.com>, linux-imx@....com,
        kernel@...labora.com, linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH v9 00/11] Genericize DW MIPI DSI bridge and add i.MX 6
 driver

Hi,


On 15/08/2020 15:05, Ezequiel Garcia wrote:
> Hi Neil,
> 
> On Wed, 2020-07-01 at 09:35 +0300, Adrian Ratiu wrote:
>> Hi Neil,
>>
>> On Mon, 29 Jun 2020, Neil Armstrong <narmstrong@...libre.com> 
>> wrote:
>>> Hi Adrian, 
>>>
>>> On 09/06/2020 19:49, Adrian Ratiu wrote: 
[...]
>>
> 
> It's been a month so I think it's a good idea to go forward
> applying IMX and STM patches (probably with the usual
> rebase dance).
> 
> As for Rockchip...
> 
>> The binding API removal change which directly touches RK can also 
>> be applied separately, but unfortunately I do not have access to a 
>> RK board with a DSI display to test it (or the bridge regmap logic 
>> on RK btw...), I just "eye-balled" the RK code based on the public 
>> docs and it LGTM.
>>
> 
> ... I'll be getting some DSI hardware to help with the pending
> Rockchip issues, so we can tackle Rockchip as well. I'm quite sure
> we'll loop Heiko as well if needed :-)

Sure, Adrian, can you rebase on drm-misc-next so I can apply the IMX and STM patches ?

> 
> Cheers,
> Ezequiel
> 
>>> Neil
>>>
>>>> Big thank you to everyone who has contributed to this up to now,
>>>> Adrian
>>>>
>>>> Adrian Ratiu (11):
>>>>   drm: bridge: dw_mipi_dsi: add initial regmap infrastructure
>>>>   drm: bridge: dw_mipi_dsi: abstract register access using reg_fields
>>>>   drm: bridge: dw_mipi_dsi: add dsi v1.01 support
>>>>   drm: bridge: dw_mipi_dsi: remove bind/unbind API
>>>>   dt-bindings: display: add i.MX6 MIPI DSI host controller doc
>>>>   ARM: dts: imx6qdl: add missing mipi dsi properties
>>>>   drm: imx: Add i.MX 6 MIPI DSI host platform driver
>>>>   drm: stm: dw-mipi-dsi: let the bridge handle the HW version check
>>>>   drm: bridge: dw-mipi-dsi: split low power cfg register into fields
>>>>   drm: bridge: dw-mipi-dsi: fix bad register field offsets
>>>>   Documentation: gpu: todo: Add dw-mipi-dsi consolidation plan
>>>>
>>>>  .../display/imx/fsl,mipi-dsi-imx6.yaml        | 112 +++
>>>>  Documentation/gpu/todo.rst                    |  25 +
>>>>  arch/arm/boot/dts/imx6qdl.dtsi                |   8 +
>>>>  drivers/gpu/drm/bridge/synopsys/Kconfig       |   1 +
>>>>  drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 713 ++++++++++++------
>>>>  drivers/gpu/drm/imx/Kconfig                   |   8 +
>>>>  drivers/gpu/drm/imx/Makefile                  |   1 +
>>>>  drivers/gpu/drm/imx/dw_mipi_dsi-imx6.c        | 399 ++++++++++
>>>>  .../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c   |   7 +-
>>>>  drivers/gpu/drm/stm/dw_mipi_dsi-stm.c         |  16 +-
>>>>  10 files changed, 1059 insertions(+), 231 deletions(-)
>>>>  create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml
>>>>  create mode 100644 drivers/gpu/drm/imx/dw_mipi_dsi-imx6.c
>>>>
>