From f9a247575f57161cf176b3f9507091a41686422c Mon Sep 17 00:00:00 2001 From: Chris Lew Date: Tue, 21 Feb 2017 13:44:25 -0800 Subject: ARM: dts: msm: Enable support for GLINK QOS feature on msm8998 The ADSP edge has strict timing requirements for audio usecases. Enable GLINK QOS feature for ADSP to ensure timely tx transactions. CRs-Fixed: 2009756 Change-Id: I8abc6a9c7b89d04f42ac1600251b3813b1677c38 Signed-off-by: Chris Lew --- arch/arm/boot/dts/qcom/msm8998.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/qcom/msm8998.dtsi b/arch/arm/boot/dts/qcom/msm8998.dtsi index 81bf1777c7e2..717d882b23ec 100644 --- a/arch/arm/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm/boot/dts/qcom/msm8998.dtsi @@ -1342,6 +1342,18 @@ qcom,irq-mask = <0x200>; interrupts = <0 157 1>; label = "lpass"; + qcom,qos-config = <&glink_qos_adsp>; + qcom,ramp-time = <0xaf>; + }; + + glink_qos_adsp: qcom,glink-qos-config-adsp { + compatible = "qcom,glink-qos-config"; + qcom,flow-info = <0x3c 0x0>, + <0x3c 0x0>, + <0x3c 0x0>, + <0x3c 0x0>; + qcom,mtu-size = <0x800>; + qcom,tput-stats-cycle = <0xa>; }; qcom,glink-smem-native-xprt-dsps@86000000 { -- cgit v1.2.3