commit af05282aab8be176dabe15fea88060f664544578
author Xiang Wang <xwxw@google.com> Mon Oct 21 23:18:29 2024 +0000
committer Xiang Wang <xwxw@google.com> Fri Nov 08 12:48:20 2024 -0800
tree 11f4c7a37fe151690e5b4d9e50279b51f7b8fba0
parent e37f8956125a6df354aa2b0fa26be975ba1d8c67

Add CPU and GPU headroom HAL APIs

Bug: 346604998
Flag: EXEMPT HAL changes
Test: atest VtsHalPowerTargetTest
Change-Id: Ib6d6fd944238d37b33ace044c9a2d89c47861771

power/aidl/vts/VtsHalPowerTargetTest.cpp

diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index 9684c38..5e3ddd5 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -30,6 +30,8 @@
 #include <unistd.h>
 #include <cstdint>
 #include "aidl/android/hardware/common/fmq/SynchronizedReadWrite.h"
+#include "aidl/android/hardware/power/CpuHeadroomParams.h"
+#include "aidl/android/hardware/power/GpuHeadroomParams.h"
 
 namespace aidl::android::hardware::power {
 namespace {
@@ -40,6 +42,8 @@
 using android::hardware::power::Boost;
 using android::hardware::power::ChannelConfig;
 using android::hardware::power::ChannelMessage;
+using android::hardware::power::CpuHeadroomParams;
+using android::hardware::power::GpuHeadroomParams;
 using android::hardware::power::IPower;
 using android::hardware::power::IPowerHintSession;
 using android::hardware::power::Mode;
@@ -291,6 +295,43 @@
     ASSERT_NE(nullptr, session);
 }
 
+TEST_P(PowerAidl, getCpuHeadroom) {
+    if (mServiceVersion < 6) {
+        GTEST_SKIP() << "DEVICE not launching with Power V6 and beyond.";
+    }
+    CpuHeadroomParams params;
+    std::vector<float> headroom;
+    auto ret = power->getCpuHeadroom(params, &headroom);
+    if (ret.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
+        GTEST_SKIP() << "power->getCpuHeadroom is not supported";
+    }
+    ASSERT_TRUE(ret.isOk());
+    int64_t minIntervalMillis;
+    ASSERT_TRUE(power->getCpuHeadroomMinIntervalMillis(&minIntervalMillis).isOk());
+    ASSERT_GE(minIntervalMillis, 0);
+    ASSERT_GE(headroom.size(), 1);
+    ASSERT_GE(headroom[0], 0.0f);
+    ASSERT_LE(headroom[0], 100.00f);
+}
+
+TEST_P(PowerAidl, getGpuHeadroom) {
+    if (mServiceVersion < 6) {
+        GTEST_SKIP() << "DEVICE not launching with Power V6 and beyond.";
+    }
+    GpuHeadroomParams params;
+    float headroom;
+    auto ret = power->getGpuHeadroom(params, &headroom);
+    if (ret.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
+        GTEST_SKIP() << "power->getGpuHeadroom is not supported";
+    }
+    ASSERT_TRUE(ret.isOk());
+    int64_t minIntervalMillis;
+    ASSERT_TRUE(power->getGpuHeadroomMinIntervalMillis(&minIntervalMillis).isOk());
+    ASSERT_GE(minIntervalMillis, 0);
+    ASSERT_GE(headroom, 0.0f);
+    ASSERT_LE(headroom, 100.00f);
+}
+
 // FIXED_PERFORMANCE mode is required for all devices which ship on Android 11
 // or later
 TEST_P(PowerAidl, hasFixedPerformance) {