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author | chungkai <chungkai@google.com> | 2022-05-13 07:00:28 +0000 |
---|---|---|
committer | TreeHugger Robot <treehugger-gerrit@google.com> | 2022-05-14 03:03:13 +0000 |
commit | f917c5294701d506d4c3f3a89cbec2f97932d439 (patch) | |
tree | f31714f7f850c869794fd88e1dba06724e4986fe | |
parent | c81618b480defe4a54da8e0d606f5fb6b71e7444 (diff) | |
download | gs101-f917c5294701d506d4c3f3a89cbec2f97932d439.tar.gz |
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 <chungkai@google.com>
Change-Id: I25b30d22a4803aeb6e27b914e07f6eb8458e0a50
-rw-r--r-- | conf/init.gs101.rc | 4 |
1 files changed, 4 insertions, 0 deletions
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 |