| Message ID | 20230919030345.8629-11-jason-jh.lin@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add mediate-drm secure flow for SVP | expand |
Il 19/09/23 05:03, Jason-JH.Lin ha scritto: > Add a secure mailbox channel to support secure video path on > vdosys0 and vdosys1. > > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> > --- > arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > index 37a3e9de90ff..9b838b2cdb3e 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi > @@ -1147,6 +1147,16 @@ > status = "okay"; > }; > > +&vdosys0 { > + mboxes = <&gce0 0 CMDQ_THR_PRIO_4>, > + <&gce0 8 CMDQ_THR_PRIO_4>; /* secure mbox */ > +}; > + > +&vdosys1 { > + mboxes = <&gce0 1 CMDQ_THR_PRIO_4>, > + <&gce0 9 CMDQ_THR_PRIO_4>; /* secure mbox */ > +}; > + Is the secure mailbox number firmware dependant? Otherwise this could go in mt8195.dtsi. Regards, Angelo > &xhci0 { > status = "okay"; >
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 37a3e9de90ff..9b838b2cdb3e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1147,6 +1147,16 @@ status = "okay"; }; +&vdosys0 { + mboxes = <&gce0 0 CMDQ_THR_PRIO_4>, + <&gce0 8 CMDQ_THR_PRIO_4>; /* secure mbox */ +}; + +&vdosys1 { + mboxes = <&gce0 1 CMDQ_THR_PRIO_4>, + <&gce0 9 CMDQ_THR_PRIO_4>; /* secure mbox */ +}; + &xhci0 { status = "okay";
Add a secure mailbox channel to support secure video path on vdosys0 and vdosys1. Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)