threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
26 lines
871 B
Plaintext
26 lines
871 B
Plaintext
MediaTek GCE Secure Video Path Support Driver
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===============
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The Global Command Engine (GCE) is used to help read/write registers with
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critical time limitation, such as updating display configuration during the
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vblank. The GCE can be used to implement the Command Queue (CMDQ) driver.
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Secure Video Path driver can protect premium video content leakage
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Required properties:
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- compatible: Must be "mediatek,mailbox-gce-svp"
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- reg: Address range of the GCE unit
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- interrupts: The interrupt signal from the GCE block
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- clock: Clocks according to the common clock binding
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- clock-names: Must be "gce" to stand for GCE clock
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Example:
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gce_mbox_svp: gce_mbox_svp@10238000 {
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compatible = "mediatek,mailbox-gce-svp";
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reg = <0 0x10238000 0 0x1000>;
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interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&infracfg_ao INFRACFG_AO_GCE_CG>;
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clock-names = "gce";
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};
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