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Linux 7.0.11 fix vpu #566

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Linux 7.0.11 fix vpu #566

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af373a8
arm64: dts: qcom: qcs6490-radxa: increase video reserved memory
CodeChenL Jun 9, 2026
f41faee
arm64: dts: qcom: kodiak: mark video codec as dma-coherent
CodeChenL Jun 9, 2026
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1 change: 1 addition & 0 deletions arch/arm64/boot/dts/qcom/kodiak.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -4985,6 +4985,7 @@

iommus = <&apps_smmu 0x2180 0x20>;
memory-region = <&video_mem>;
dma-coherent;

status = "disabled";

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6 changes: 3 additions & 3 deletions arch/arm64/boot/dts/qcom/qcs6490-radxa-cm-q64.dtsi
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@RadxaYuntian RadxaYuntian Jun 10, 2026

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像这些的数据我们有高通官方的来源么，还是自己尝试出来的？

@CodeChenL CodeChenL Jun 10, 2026 •
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看ip,有些ip需要固定，一般bsp里面可以配置，大多数都是自由安排，只要空间足够并且确实是空闲内存就行，我是这么理解的

Original file line number Diff line number Diff line change
Expand Up @@ -179,12 +179,12 @@
};

video_mem: video@8fe00000 {
reg = <0x0 0x8fe00000 0x0 0x500000>;
reg = <0x0 0x8fe00000 0x0 0x700000>;
no-map;
};

gpu_zap_mem: zap@90300000 {
reg = <0x0 0x90300000 0x0 0x5000>;
gpu_zap_mem: zap@90500000 {
reg = <0x0 0x90500000 0x0 0x5000>;
no-map;
};

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6 changes: 3 additions & 3 deletions arch/arm64/boot/dts/qcom/qcs6490-radxa-dragon-q6a.dts
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Expand Up @@ -213,12 +213,12 @@
};

video_mem: video@8fe00000 {
reg = <0x0 0x8fe00000 0x0 0x500000>;
reg = <0x0 0x8fe00000 0x0 0x700000>;
no-map;
};

gpu_zap_mem: zap@90300000 {
reg = <0x0 0x90300000 0x0 0x5000>;
gpu_zap_mem: zap@90500000 {
reg = <0x0 0x90500000 0x0 0x5000>;
no-map;
};

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