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init.zumapro.soc.rc: Disable rampup for most groups except top-app and adpf

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When auto margins are enabled busy tasks will get more appropriate and
coherent rampup time when they get busy. But for most groups, this can
lead to unnecessary power consumption. Disable it except for top-app, sf
and camera group.

For ADPF, a faster rampup is desired as these tasks are usually
sensitive to all sources of latencies. So try to give them more
performance faster.

Bug: 336169796
Test: PTE A/B test
Signed-off-by: Qais Yousef <qyousef@google.com>
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:4c364c7aba08e3b5fc5aecf0c0e673d8d8544e92)
Merged-In: Ieb6f3de811d30b62f06809e73dc7df83c87d45d0
Change-Id: Ieb6f3de811d30b62f06809e73dc7df83c87d45d0
This commit is contained in:
Qais Yousef 2024-04-24 00:55:42 +00:00 • committed by Android Build Coastguard Worker
parent f220fc7f3e
commit 1f282b3900
1 changed files with 14 additions and 0 deletions
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14
conf/init.zumapro.soc.rc
View file

@ -28,6 +28,20 @@ on init
write /proc/vendor_sched/groups/sys/uclamp_min 190
write /proc/vendor_sched/groups/sys/prefer_idle 1
write /proc/vendor_sched/groups/bg/rampup_multiplier 0
write /proc/vendor_sched/groups/cam/rampup_multiplier 1
write /proc/vendor_sched/groups/cam_power/rampup_multiplier 1
write /proc/vendor_sched/groups/dex2oat/rampup_multiplier 0
write /proc/vendor_sched/groups/fg/rampup_multiplier 0
write /proc/vendor_sched/groups/nnapi/rampup_multiplier 0
write /proc/vendor_sched/groups/ota/rampup_multiplier 0
write /proc/vendor_sched/groups/rt/rampup_multiplier 0
write /proc/vendor_sched/groups/sf/rampup_multiplier 1
write /proc/vendor_sched/groups/sys/rampup_multiplier 0
write /proc/vendor_sched/groups/sys_bg/rampup_multiplier 0
write /proc/vendor_sched/groups/ta/rampup_multiplier 1
write /proc/vendor_sched/adpf_rampup_multiplier 2
# governor setting
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor sched_pixel
write /sys/devices/system/cpu/cpu0/cpufreq/sched_pixel/up_rate_limit_us 500