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Merge "Add ro.vendor.build.dont_use_vabc to disable VABC OTA" am: c09cda8c6c

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Original change: https://android-review.googlesource.com/c/platform/build/+/1734412

Change-Id: I97143fdf5e4239085aa0e3581c79a640a1166745
This commit is contained in:
Treehugger Robot 2021-06-14 18:58:47 +00:00 committed by Automerger Merge Worker
commit 61a1d6d7a3
3 changed files with 18 additions and 0 deletions
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7
core/main.mk
View file

@ -311,6 +311,13 @@ ADDITIONAL_VENDOR_PROPERTIES += \
endif
endif
# Set build prop. This prop is read by ota_from_target_files when generating OTA,
# to decide if VABC should be disabled.
ifeq ($(BOARD_DONT_USE_VABC_OTA),true)
ADDITIONAL_VENDOR_PROPERTIES += \
ro.vendor.build.dont_use_vabc=true
endif
# Set the flag in vendor. So VTS would know if the new fingerprint format is in use when
# the system images are replaced by GSI.
ifeq ($(BOARD_USE_VBMETA_DIGTEST_IN_FINGERPRINT),true)

7
tools/releasetools/common.py
View file

@ -453,6 +453,13 @@ class BuildInfo(object):
vendor_prop.GetProp("ro.virtual_ab.compression.enabled") == "true"
return vabc_enabled
@property
def vendor_suppressed_vabc(self):
vendor_prop = self.info_dict.get("vendor.build.prop")
vabc_suppressed = vendor_prop and \
vendor_prop.GetProp("ro.vendor.build.dont_use_vabc")
return vabc_suppressed and vabc_suppressed.lower() == "true"
@property
def oem_props(self):
return self._oem_props

4
tools/releasetools/ota_from_target_files.py
View file

@ -1076,6 +1076,7 @@ def GenerateAbOtaPackage(target_file, output_file, source_file=None):
# serve I/O request when device boots. Therefore, disable VABC if source
# build doesn't supports it.
if not source_info.is_vabc or not target_info.is_vabc:
logger.info("Either source or target does not support VABC, disabling.")
OPTIONS.disable_vabc = True
else:
@ -1084,6 +1085,9 @@ def GenerateAbOtaPackage(target_file, output_file, source_file=None):
target_info = common.BuildInfo(OPTIONS.info_dict, OPTIONS.oem_dicts)
source_info = None
if target_info.vendor_suppressed_vabc:
logger.info("Vendor suppressed VABC. Disabling")
OPTIONS.disable_vabc = True
additional_args = []
# Prepare custom images.