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48 lines
1.7 KiB
Diff
48 lines
1.7 KiB
Diff
From a7d2988f5ec81cd5e456eddba110d0ef1f809e50 Mon Sep 17 00:00:00 2001
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From: Dan Sneddon <dsneddon@codeaurora.org>
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Date: Fri, 27 Mar 2015 16:02:02 -0600
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Subject: [PATCH] ARM: dts: msm: Adjust SPDM params on 8992
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The current SPDM parameters cause a power increase
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on 8992. This patch adjusts those parameters to
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eliminate the negative power impact.
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Change-Id: Ibdfaaf4cb50c346b6433a4a7dc910713bce8125f
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Signed-off-by: Dan Sneddon <dsneddon@codeaurora.org>
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---
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arch/arm/boot/dts/qcom/msm8992-bus.dtsi | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/arch/arm/boot/dts/qcom/msm8992-bus.dtsi b/arch/arm/boot/dts/qcom/msm8992-bus.dtsi
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index 3efc2047d4a..e7b83cc11c0 100644
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--- a/arch/arm/boot/dts/qcom/msm8992-bus.dtsi
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+++ b/arch/arm/boot/dts/qcom/msm8992-bus.dtsi
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@@ -1516,8 +1516,8 @@
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clocks = <&clock_cpu clk_cci_clk>;
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qcom,bw-upstep = <1000>;
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- qcom,bw-dwnstep = <1000>;
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- qcom,max-vote = <10000>;
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+ qcom,bw-dwnstep = <5000>;
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+ qcom,max-vote = <5000>;
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qcom,up-step-multp = <2>;
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qcom,spdm-interval = <100>;
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@@ -1527,14 +1527,14 @@
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qcom,bucket-size = <8>;
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/*max pl1 freq, max pl2 freq*/
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- qcom,pl-freqs = <140000000 160000000>;
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+ qcom,pl-freqs = <280000000 350000000>;
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/* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */
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qcom,reject-rate = <5000 5000 5000 5000 5000 5000>;
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/* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */
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qcom,response-time-us = <10000 10000 10000 10000 3000 3000>;
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/* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */
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- qcom,cci-response-time-us = <10000 10000 10000 10000 1000 1000>;
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+ qcom,cci-response-time-us = <10000 10000 10000 10000 3000 3000>;
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qcom,max-cci-freq = <787000000>;
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};
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