1cd8ae19a9
Add backported patched from 5.x from usb related fixes Up kernel version to most recent lts
42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
From 356150e86d75653d1f679c6ef583144b26d0a686 Mon Sep 17 00:00:00 2001
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From: Douglas Anderson <dianders@chromium.org>
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Date: Thu, 11 Apr 2019 16:21:57 -0700
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Subject: [PATCH 25/54] ARM: dts: rockchip: vdd_gpu off in suspend for
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rk3288-veyron
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At some point long long ago the downstream GPU driver would crash if
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we turned the GPU off during suspend. For some context you can see:
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https://chromium-review.googlesource.com/#/c/215780/5..6/arch/arm/boot/dts/rk3288-pinky-rev2.dts
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At some point in time not too long after that got fixed.
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It's unclear why the GPU is left enabled during suspend on the
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mainline kernel. Everything seems fine if I turn this off, so let's
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do it.
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Signed-off-by: Douglas Anderson <dianders@chromium.org>
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Reviewed-by: Elaine Zhang <zhangqing@rock-chips.com>
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm/boot/dts/rk3288-veyron.dtsi | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
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index 35755870bf66..758fe225c702 100644
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--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
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+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
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@@ -219,8 +219,7 @@
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regulator-max-microvolt = <1250000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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- regulator-on-in-suspend;
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- regulator-suspend-microvolt = <1000000>;
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+ regulator-off-in-suspend;
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};
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};
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--
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2.11.0
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