power: Prepare for power profile support

 * Add support for system performance profiles and CPU boost.
 * Uses mpctl to configure the CPUs in the appropriate modes.
 * Implement binderized Lineage power HAL.

Author: Steve Kondik <shade@chemlab.org>
Date:   Sat May 17 03:37:53 2014 -0700

    power: Add support for CPU boost hint

    Change-Id: I07c3e8daf8a5f3b568e27334f26d4ba8f4cf40c4

Author: Steve Kondik <shade@chemlab.org>
Date:   Sun May 18 23:55:23 2014 -0700

    power: Add power hint to set profile

     * A PowerHAL can implement support for this hint to receive
       power profile changes from the framework.

    Change-Id: Ie1e9e3b827c731cf5a817a0491677e3451fe8678

Author: Steve Kondik <shade@chemlab.org>
Date:   Mon May 19 17:26:34 2014 -0700

    power: Add support for SET_PROFILE hints

     * Add support for system performance profiles.
     * Uses mpctl to configure the CPUs in the appropriate modes.
     * PERFORMANCE = all cores at max
     * POWER_SAVE = max two cores at non-turbo voltage
     * If a custom profile is set, don't honor any other hints
     * Clean up the code and firm up the locking.

    Change-Id: Ie6acada805780c9ae6e6bc2002843aef638ca63b

Author: Steve Kondik <steve@cyngn.com>
Date:   Tue Nov 3 03:27:42 2015 -0800

    power: Update for PerformanceManager changes

     * Undo damage caused by the previous patch which broke
       all hint arguments. We were actually using these wrong to
       begin with anyway.
     * Add support for get_profile
     * Clean up code

    Change-Id: Ibc3f21bfb7aa46ec97b9b63d09737d4331a5a714

Author: dianlujitao <dianlujitao@lineageos.org>
Date:   Sat Feb 23 20:24:57 2019 +0800

    power: Pass NULL parameter in powerHint if data is zero

     * This restores the behavior in AOSP and CAF power HAL to avoid
       confusion.

    Change-Id: I72f5bb9286e2f57121e39eea82d2fe8854989393

Change-Id: I7ae614667e3182eaf0a90b81e8ed839689cfbf28

1 files changed, 5 insertions, 3 deletions

diff --git a/service.cpp b/service.cpp
index 85f84d1..ed9ada4 100644
--- a/service.cpp
+++ b/service.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2017-2019 The LineageOS Project
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -29,6 +30,8 @@
 
 #define LOG_TAG "android.hardware.power@1.2-service-qti"
 
+// #define LOG_NDEBUG 0
+
 #include <hardware/power.h>
 #include <hidl/HidlTransportSupport.h>
 #ifdef ARCH_ARM_32
@@ -46,7 +49,6 @@ using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
 
 // Generated HIDL files
-using android::hardware::power::V1_2::IPower;
 using android::hardware::power::V1_2::implementation::Power;
 
 int main() {
@@ -55,7 +57,7 @@ int main() {
 #endif
 
     status_t status;
-    android::sp<IPower> service = nullptr;
+    android::sp<Power> service = nullptr;
 
     ALOGI("Power HAL Service 1.2 is starting.");
 
@@ -68,7 +70,7 @@ int main() {
 
     configureRpcThreadpool(1, true /*callerWillJoin*/);
 
-    status = service->registerAsService();
+    status = service->registerAsSystemService();
     if (status != OK) {
         ALOGE("Could not register service for Power HAL(%d).", status);
         goto shutdown;