[PATCH v6 09/10] arm64: dts: qcom: sc7180: Add support for HDCP in dp-controller

[Sean Paul]

On Thu, Jan 19, 2023 at 11:35:32AM +0100, Krzysztof Kozlowski wrote:
> On 18/01/2023 20:30, Mark Yacoub wrote:
> > From: Sean Paul <seanpaul at chromium.org>
> > 
> > This patch adds the register ranges required for HDCP key injection and
> 
> Do not use "This commit/patch".
> https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95
> 
> This applies to all your patches. Fix it everywhere.

My goodness, this is peak bikeshedding. Surely we have better things to do with
our time?

> 
> > HDCP TrustZone interaction as described in the dt-bindings for the
> > sc7180 dp controller. Now that these are supported, change the
> > compatible string to "dp-hdcp".
> 
> What does it mean? Where do you do it?
> 
> > 
> > Signed-off-by: Sean Paul <seanpaul at chromium.org>
> > Signed-off-by: Mark Yacoub <markyacoub at chromium.org>
> > Link: https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-15-sean@poorly.run #v1
> > Link: https://patchwork.freedesktop.org/patch/msgid/20210915203834.1439-14-sean@poorly.run #v2
> > Link: https://patchwork.freedesktop.org/patch/msgid/20211001151145.55916-14-sean@poorly.run #v3
> > Link: https://patchwork.freedesktop.org/patch/msgid/20211105030434.2828845-14-sean@poorly.run #v4
> > Link: https://patchwork.freedesktop.org/patch/msgid/20220411204741.1074308-10-sean@poorly.run #v5
> 
> Drop the links.

Why? I've always done this, it seems helpful to me?

> 
> > 
> > Changes in v3:
> > -Split off into a new patch containing just the dts change (Stephen)
> > -Add hdcp compatible string (Stephen)
> > Changes in v4:
> > -Rebase on Bjorn's multi-dp patchset
> > Changes in v5:
> > -Put the tz register offsets in trogdor dtsi (Rob C)
> > Changes in v6:
> > -Rebased: Removed modifications in sc7180.dtsi as it's already upstream
> > 
> > ---
> 
> Changelog after --- .

It's common practice in drm subsystem to include this in the commit message.

Sean


> 
> >  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> 
> Best regards,
> Krzysztof
> 

-- 
Sean Paul, Software Engineer, Google / Chromium OS