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Thu, 19 Jan 2023 02:35:37 -0800 (PST) Received: from [192.168.1.109] ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id e20-20020a5d5954000000b002be099f78c0sm9198986wri.69.2023.01.19.02.35.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Jan 2023 02:35:36 -0800 (PST) Message-ID: Date: Thu, 19 Jan 2023 11:35:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.0 Subject: Re: [PATCH v6 09/10] arm64: dts: qcom: sc7180: Add support for HDCP in dp-controller Content-Language: en-US To: Mark Yacoub , quic_khsieh@quicinc.com, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org Cc: robdclark@gmail.com, quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org, sean@poorly.run, airlied@gmail.com, daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@somainline.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tvrtko.ursulin@linux.intel.com, tzimmermann@suse.de, ville.syrjala@linux.intel.com, stanislav.lisovskiy@intel.com, matthew.d.roper@intel.com, imre.deak@intel.com, lucas.demarchi@intel.com, manasi.d.navare@intel.com, swati2.sharma@intel.com, bhanuprakash.modem@intel.com, javierm@redhat.com, jose.souza@intel.com, lyude@redhat.com, hbh25y@gmail.com, arun.r.murthy@intel.com, ashutosh.dixit@intel.com, ankit.k.nautiyal@intel.com, maxime@cerno.tech, swboyd@chromium.org, christophe.jaillet@wanadoo.fr, quic_sbillaka@quicinc.com, johan+linaro@kernel.org, dianders@chromium.org, marex@denx.de, quic_jesszhan@quicinc.com, bjorn.andersson@linaro.org, abhinavk@codeaurora.org, seanpaul@chromium.org References: <20230118193015.911074-1-markyacoub@google.com> <20230118193015.911074-10-markyacoub@google.com> From: Krzysztof Kozlowski In-Reply-To: <20230118193015.911074-10-markyacoub@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18/01/2023 20:30, Mark Yacoub wrote: > From: Sean Paul > > 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. > 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 > Signed-off-by: Mark Yacoub > 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. > > 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 --- . > arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > Best regards, Krzysztof