linux-kernel - Re: [PATCH V8 0/7] drm: bridge: samsung-dsim: Support variable clocking

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Message-ID: <ba2c5887-a046-c5c6-4bc0-98549003c244@linaro.org>
Date:   Tue, 30 May 2023 10:01:48 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Adam Ford <aford173@...il.com>
Cc:     dri-devel@...ts.freedesktop.org, aford@...conembedded.com,
        Inki Dae <inki.dae@...sung.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Robert Foss <rfoss@...nel.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Marek Vasut <marex@...x.de>,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V8 0/7] drm: bridge: samsung-dsim: Support variable
 clocking

On 26/05/2023 16:04, Adam Ford wrote:
> On Fri, May 26, 2023 at 2:24 AM Neil Armstrong
> <neil.armstrong@...aro.org> wrote:
>>
>> On 26/05/2023 09:22, Neil Armstrong wrote:
>>> Hi,
>>>
>>> On Thu, 25 May 2023 22:05:52 -0500, Adam Ford wrote:
>>>> This series fixes the blanking pack size and the PMS calculation.  It then
>>>> adds support to allows the DSIM to dynamically DPHY clocks, and support
>>>> non-burst mode while allowing the removal of the hard-coded clock values
>>>> for the PLL for imx8m mini/nano/plus, and it allows the removal of the
>>>> burst-clock device tree entry when burst-mode isn't supported by connected
>>>> devices like an HDMI brige.  In that event, the HS clock is set to the
>>>> value requested by the bridge chip.
>>>>
>>>> [...]
>>>
>>> Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)
>>>
>>> [1/7] drm: bridge: samsung-dsim: fix blanking packet size calculation
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a617b33f7e513f25becf843bc97f8f1658c16337
>>> [2/7] drm: bridge: samsung-dsim: Fix PMS Calculator on imx8m[mnp]
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=54f1a83c72250b182fa7722b0c5f6eb5e769598d
>>> [3/7] drm: bridge: samsung-dsim: Fetch pll-clock-frequency automatically
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=33d8d14c83bf67aa0d262961a6fda9c40f3c1052
>>> [4/7] drm: bridge: samsung-dsim: Select GENERIC_PHY_MIPI_DPHY
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=171b3b1e0f8b8c894f2388e1cf765a56f831ee5e
>>> [5/7] drm: bridge: samsung-dsim: Dynamically configure DPHY timing
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=89691775f5735fca9dc40e119edcbb52a25b9612
>>> [6/7] drm: bridge: samsung-dsim: Support non-burst mode
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=bb0e13b9e223b218c9f242f8d340a332b4381042
>>> [7/7] dt-bindings: bridge: samsung-dsim: Make some flags optional
>>>         https://cgit.freedesktop.org/drm/drm-misc/commit/?id=cfaf76d349837f695c8aa6d7077847fec4231fe5
>>>
>>
>> OK I made a bad manipulation, I applied patch 7 without review... I'll send a revert patch.
> 
> Sorry, I didn't mean to complicate things by adding the binding patch.
> I added a note in the cover letter to indicate it, but I also
> recognize that it contradicted my earlier email.

No problem :-)

Neil

> 
> adam
>>
>> Neil