From f917c5294701d506d4c3f3a89cbec2f97932d439 Mon Sep 17 00:00:00 2001 From: chungkai Date: Fri, 13 May 2022 07:00:28 +0000 Subject: devfreq: reset ddr freq after boot to reduce boot time, boost ddr freq when booting and reset it after booting. Bug: 230586904 Test: pass Signed-off-by: chungkai Change-Id: I25b30d22a4803aeb6e27b914e07f6eb8458e0a50 --- conf/init.gs101.rc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/conf/init.gs101.rc b/conf/init.gs101.rc index 6cfdcef3..82d00945 100644 --- a/conf/init.gs101.rc +++ b/conf/init.gs101.rc @@ -739,6 +739,10 @@ on property:sys.boot_completed=1 # Enable UFS powersaving write /dev/sys/block/bootdevice/clkgate_enable 1 + # Reset DDR frequency + write /sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/exynos_data/cancel_boot_freq 1 + write /sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/exynos_data/cancel_boot_freq 1 + # Setup final cpuset write /dev/cpuset/top-app/cpus 0-7 write /dev/cpuset/foreground/cpus 0-3,4-5 -- cgit v1.2.3