diff mbox series

[v8,09/10] arm64: dts: qcom: sc7180: Add support for HDCP in dp-controller

Message ID 20230331221213.1691997-10-markyacoub@google.com
State Superseded
Headers show
Series None | expand

Commit Message

Mark Yacoub March 31, 2023, 10:12 p.m. UTC 
From: Sean Paul <seanpaul@chromium.org>

Add the register ranges required for HDCP key injection and
HDCP TrustZone interaction as described in the dt-bindings for the
sc7180 dp controller.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Mark Yacoub <markyacoub@chromium.org>

---
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
Changes in v7:
-Change registers offset
Changes in v8:
-None

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

Comments

Dmitry Baryshkov April 7, 2023, 4:34 p.m. UTC | #1 
On 01/04/2023 01:12, Mark Yacoub wrote:
> From: Sean Paul <seanpaul@chromium.org>
> 
> Add the register ranges required for HDCP key injection and
> HDCP TrustZone interaction as described in the dt-bindings for the
> sc7180 dp controller.
> 
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> Signed-off-by: Sean Paul <seanpaul@chromium.org>
> Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
> 
> ---
> 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
> Changes in v7:
> -Change registers offset
> Changes in v8:
> -None
> 
>   arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Dmitry Baryshkov April 7, 2023, 4:34 p.m. UTC | #2 
On 01/04/2023 01:12, Mark Yacoub wrote:
> From: Sean Paul <seanpaul@chromium.org>
> 
> Add the register ranges required for HDCP key injection and
> HDCP TrustZone interaction as described in the dt-bindings for the
> sc7180 dp controller.
> 
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> Signed-off-by: Sean Paul <seanpaul@chromium.org>
> Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
> 
> ---
> 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
> Changes in v7:
> -Change registers offset
> Changes in v8:
> -None
> 
>   arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 423630c4d02c7..89d913fa6e3eb 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -822,6 +822,14 @@  &mdss_dp {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&dp_hot_plug_det>;
+
+	reg = <0 0x0ae90000 0 0x200>,
+	      <0 0x0ae90200 0 0x200>,
+	      <0 0x0ae90400 0 0xc00>,
+	      <0 0x0ae91000 0 0x400>,
+	      <0 0x0ae91400 0 0x400>,
+	      <0 0x0aed1000 0 0x174>,
+	      <0 0x0aee1000 0 0x2c>;
 };
 
 &mdss_dp_out {