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powerhint: provide android-mainline versions for Oriole & Raven

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The android-mainline kernel doesn't provide the scheduler vendor hooks,
and therefore the pixel drivers don't expose anything below
/proc/vendor_sched/. This causes powerpower-libperfmgr to emit *a lot*
of warnings to logcat regarding failures to write to nodes below
/proc/vendor_sched/.

As a solution, provide a -mainline version of powerhint.json for the
two platforms supported by android-mainline.
The new files are based on revision f56bbd1bfb ("disable vendor idle
balancer") of powerhint.json and have all nodes and actions referring
to /proc/vendor_sched/ removed using the following jq commands:
    for f in powerhint-oriole.json powerhint-raven.json ; do \
        fdst="$(basename "${f}" .json)-mainline.json"
        names=$(jq '."Nodes"[] | select(."Path" | startswith("/proc/vendor_sched/")).Name' "${f}" \
                | tr '\n' ' ' \
                | sed -e 's|" "|", "|g')
        jq '. | del( ."Actions"[] | select(."Node"==('"${names}"')))' "${f}" > "${fdst}"
        jq '. | del( ."Nodes"[] | select(."Path" | startswith("/proc/vendor_sched/")) )' "${fdst}" > "${fdst}2"
        mv "${fdst}2" "${fdst}"
    done

The -mainline version will be picked based on a boot property set by
the mainline kernel.

Bug: 265961701
Test: adb shell -nT getprop vendor.powerhal.config
      adb logcat -b all -D 'libperfmgr:V powerhal-libperfmgr:V *:S'
      m libperfmgr_test \
      && adb push \
             out/target/product/oriole/data/nativetest64/libperfmgr_test/libperfmgr_test \
             /data/libperfmgr_test \
      && adb shell /data/libperfmgr_test
Change-Id: Ice07444e38194e5fcf2127e935afdd4d29ff8e87
Signed-off-by: André Draszik <draszik@google.com>
This commit is contained in:
André Draszik 2023-06-19 15:55:08 +01:00
parent 83eaed4b9e
commit e3f5d8ab1c
6 changed files with 2721 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
conf/init.oriole.rc
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@ -8,6 +8,9 @@ on init
# nvmem dump
chown system system /sys/bus/nvmem/devices/4-00500/nvmem
on init && property:ro.boot.vh_sched_available=0
setprop vendor.powerhal.config powerhint-mainline.json
# Toggle glove_mode according to touch_sensitivity_mode
on property:persist.vendor.touch_sensitivity_mode=0 && property:sys.boot_completed=1
write /sys/class/spi_master/spi11/spi11.0/glove_mode 00

3
conf/init.raven.rc
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@ -11,6 +11,9 @@ on init
# Power Stats HAL
chown system system /sys/devices/platform/10d30000.spi/spi_master/spi10/spi10.0/uwb/power_stats
on init && property:ro.boot.vh_sched_available=0
setprop vendor.powerhal.config powerhint-mainline.json
on fs
# Face
exec_background - system shell -- /vendor/bin/trusty_apploader /vendor/firmware/faceauth.app

3
device-oriole.mk
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@ -72,7 +72,8 @@ PRODUCT_COPY_FILES += \
# Power HAL config
PRODUCT_COPY_FILES += \
device/google/raviole/powerhint-oriole.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint.json
device/google/raviole/powerhint-oriole.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint.json \
device/google/raviole/powerhint-oriole-mainline.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint-mainline.json \
# Bluetooth sepolicy
include device/google/gs101-sepolicy/oriole-sepolicy.mk

3
device-raven.mk
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@ -79,7 +79,8 @@ PRODUCT_COPY_FILES += \
# Power HAL config
PRODUCT_COPY_FILES += \
device/google/raviole/powerhint-raven.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint.json
device/google/raviole/powerhint-raven.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint.json \
device/google/raviole/powerhint-raven-mainline.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint-mainline.json
PRODUCT_PACKAGES += \
UwbOverlayR4

1365
powerhint-oriole-mainline.json Normal file
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powerhint-raven-mainline.json Normal file
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