sdm660-common: add qcom early boot script

* to control power off alarm feature

Change-Id: I0d2f5b96f8604d459130aec5f20f87cc75c7bad0

rootdir/Android.mk

@@ -10,6 +10,15 @@ LOCAL_MODULE_CLASS := ETC
 LOCAL_SRC_FILES    := bin/init.qcom.post_boot.sh
 LOCAL_MODULE_PATH  := $(TARGET_OUT_VENDOR_EXECUTABLES)
 include $(BUILD_PREBUILT)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE       := init.qcom.early_boot.sh
+LOCAL_MODULE_TAGS  := optional
+LOCAL_MODULE_CLASS := ETC
+LOCAL_SRC_FILES    := bin/init.qcom.early_boot.sh
+LOCAL_MODULE_PATH  := $(TARGET_OUT_VENDOR_EXECUTABLES)
+include $(BUILD_PREBUILT)
+
 include $(CLEAR_VARS)
 LOCAL_MODULE       := init.qcom.rc
 LOCAL_MODULE_TAGS  := optional

rootdir/bin/init.qcom.early_boot.sh

@@ -0,0 +1,36 @@
+#!/vendor/bin/sh
+
+# Copyright (c) 2012-2013,2016,2018 The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of The Linux Foundation nor
+#       the names of its contributors may be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+boot_reason=`cat /proc/sys/kernel/boot_reason`
+reboot_reason=`getprop ro.boot.alarmboot`
+if [ "$boot_reason" = "3" ] || [ "$reboot_reason" = "true" ]; then
+    setprop ro.vendor.alarm_boot true
+else
+    setprop ro.vendor.alarm_boot false
+fi

rootdir/etc/init.qcom.rc

@@ -84,6 +84,7 @@ on early-boot
     write /sys/kernel/boot_cdsp/boot 1
     write /sys/devices/virtual/npu/msm_npu/boot 1
     write /sys/kernel/boot_slpi/boot 1
+    exec u:r:qti_init_shell:s0 -- /vendor/bin/init.qcom.early_boot.sh
     setprop ro.alarm_boot false
 
     # SSR Setup

sdm660.mk

@@ -296,6 +296,7 @@ PRODUCT_PACKAGES += \
     init.goodix.sh \
     init.msm.usb.configfs.rc \
     init.qcom.post_boot.sh \
+    init.qcom.early_boot.sh \
     init.qcom.rc \
     init.qcom.sh \
     init.qcom.usb.rc \