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
This commit is contained in:
chungkai 2022-05-13 07:00:28 +00:00 committed by TreeHugger Robot
parent c81618b480
commit f917c52947

View file

@ -739,6 +739,10 @@ on property:sys.boot_completed=1
# Enable UFS powersaving # Enable UFS powersaving
write /dev/sys/block/bootdevice/clkgate_enable 1 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 # Setup final cpuset
write /dev/cpuset/top-app/cpus 0-7 write /dev/cpuset/top-app/cpus 0-7
write /dev/cpuset/foreground/cpus 0-3,4-5 write /dev/cpuset/foreground/cpus 0-3,4-5