commit 86c84584b71c520af9f7a7b038be3f743460a820
author Jack Wu <wjack@google.com> Thu Jan 17 21:38:27 2019 +0800
committer Maggie White <maggiewhite@google.com> Mon Feb 04 18:48:12 2019 -0800
tree a05221801c20f634f800343114464a21aea7fb22
parent 816566b548665218916cac7ccfe77e2ec4ef3c99

battery: disable wireless for pts battery test

Disable wireless charging during drain, usb charging,
and charger stress test
  - vendor.disable.wlc 1
If device put onto dreamliner and shutdwon(drain out),
it would boot up by DC_CHG and keep shutdown(0%)-boot up
(by DC_CHG) continously. To avoid this symptom, limit wireless
current_max as 75000 after device boot up
  - persist.vendor.limit.wlc.current=1

How to verify:
  adb shell setprop vendor.disable.wlc 1
  adb shell cat /sys/class/power_supply/wireless/online >>>> 0

  adb shell setprop persist.vendor.limit.wlc.current 1
  adb shell cat /sys/class/power_supply/dc/current_max >>>> 75000

Bug: 117845723
Test: set the property manually and query the result from file node.
Signed-off-by: Jack Wu <wjack@google.com>
Signed-off-by: Maggie White <maggiewhite@google.com>
Change-Id: Ic5791c53f735caa19c73bae750651d774c0d4615

device.mk

diff --git a/device.mk b/device.mk
index ea5c63e..c73f0aa 100644
--- a/device.mk
+++ b/device.mk
@@ -111,6 +111,8 @@
       $(LOCAL_PATH)/init.hardware.mpssrfs.rc.userdebug:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.$(PRODUCT_PLATFORM).mpssrfs.rc
   PRODUCT_COPY_FILES += \
       $(LOCAL_PATH)/init.hardware.chamber.rc.userdebug:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.$(PRODUCT_PLATFORM).chamber.rc
+  PRODUCT_COPY_FILES += \
+      $(LOCAL_PATH)/init.hardware.wlc.rc.userdebug:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.$(PRODUCT_PLATFORM).wlc.rc
 else
   PRODUCT_COPY_FILES += \
       $(LOCAL_PATH)/init.hardware.diag.rc.user:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.$(PRODUCT_PLATFORM).diag.rc

init.hardware.wlc.rc.userdebug

diff --git a/init.hardware.wlc.rc.userdebug b/init.hardware.wlc.rc.userdebug
new file mode 100644
index 0000000..dee7b6b
--- /dev/null
+++ b/init.hardware.wlc.rc.userdebug
@@ -0,0 +1,24 @@
+#
+# Copyright (C) 2018 The Android Open-Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+on property:sys.boot_completed=1 && property:persist.vendor.limit.wlc.current=1
+    write /sys/class/power_supply/dc/current_max 75000
+
+on property:sys.boot_completed=1 && property:persist.vendor.limit.wlc.current=0
+    write /sys/class/power_supply/dc/current_max 1100000
+
+on property:vendor.disable.wlc=1
+    write /sys/class/power_supply/wireless/online 0