| From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
| From: Vivek Gautam <vivek.gautam@codeaurora.org> |
| Date: Wed, 12 Jun 2019 12:45:54 +0530 |
| Subject: ANDROID: arm64: dts/sdm845: Enable FW implemented safe sequence |
| handler on MTP |
| |
| Indicate on MTP SDM845 that firmware implements handler to |
| TLB invalidate erratum SCM call where SAFE sequence is toggled |
| to achieve optimum performance on real-time clients, such as |
| display and camera. |
| |
| Bug: 146449535 |
| Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> |
| Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
| Signed-off-by: John Stultz <john.stultz@linaro.org> |
| Change-Id: I27a575e54ffbb0b0bfb78115edef45fc8ff585a4 |
| --- |
| arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi |
| index f406a4340b05..23260a0e6c41 100644 |
| --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi |
| +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi |
| @@ -3008,6 +3008,7 @@ |
| compatible = "qcom,sdm845-smmu-500", "arm,mmu-500"; |
| reg = <0 0x15000000 0 0x80000>; |
| #iommu-cells = <2>; |
| + qcom,smmu-500-fw-impl-safe-errata; |
| #global-interrupts = <1>; |
| interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, |
