Evolution-x-devices/kernel_oneplus_sm8550-devicetrees
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ARM: dts: msm: Add secure display dma buf heap for Lemans

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Add secure display dma buf heap nodes for dma-buf heaps dirver
on Lemans.

Change-Id: I7d196ecea83a655d61b16d7ebc6505dee0be5637
This commit is contained in:
Yadu MG
2022-11-09 14:59:21 +05:30
parent cfc8581e6b
commit 1cdd2197d2
2 changed files with 14 additions and 0 deletions
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6
qcom/lemans-dma-heaps.dtsi
View File

@@ -24,6 +24,12 @@
memory-region = <&non_secure_display_memory>;
};
qcom,secure_display {
qcom,dma-heap-name = "qcom,secure-display";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
memory-region = <&secure_display_memory>;
};
qcom,adsp {
qcom,dma-heap-name = "qcom,adsp";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;

8
qcom/lemans.dtsi
View File

@@ -422,6 +422,14 @@
alignment = <0x0 0x400000>;
};
secure_display_memory: secure_display_region {
compatible = "shared-dma-pool";
alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
reusable;
alignment = <0x0 0x400000>;
size = <0x0 0xA000000>;
};
user_contig_mem: user_contig_region {
compatible = "shared-dma-pool";
alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;