powerstats: re-enable AoC power stats reporting with timeout

Bug: 219630658
Test: dumpsys android.hardware.power.stats.IPowerStats/default
Change-Id: Icb1433bed3438ed4525816e3d3be28b4e0261e89
Signed-off-by: Darren Hsu <darrenhsu@google.com>

1 files changed, 11 insertions, 9 deletions

diff --git a/powerstats/Gs201CommonDataProviders.cpp b/powerstats/Gs201CommonDataProviders.cpp
index 6232a6e..4ce104f 100644
--- a/powerstats/Gs201CommonDataProviders.cpp
+++ b/powerstats/Gs201CommonDataProviders.cpp
@@ -16,7 +16,7 @@
 
 #include <PowerStatsAidl.h>
 #include <Gs201CommonDataProviders.h>
-#include <AocStateResidencyDataProvider.h>
+#include <AocTimedStateResidencyDataProvider.h>
 #include <DevfreqStateResidencyDataProvider.h>
 #include <DvfsStateResidencyDataProvider.h>
 #include <UfsStateResidencyDataProvider.h>
@@ -32,7 +32,7 @@
 #include <android/binder_process.h>
 #include <log/log.h>
 
-using aidl::android::hardware::power::stats::AocStateResidencyDataProvider;
+using aidl::android::hardware::power::stats::AocTimedStateResidencyDataProvider;
 using aidl::android::hardware::power::stats::DevfreqStateResidencyDataProvider;
 using aidl::android::hardware::power::stats::DvfsStateResidencyDataProvider;
 using aidl::android::hardware::power::stats::UfsStateResidencyDataProvider;
@@ -102,6 +102,8 @@ void addPlaceholderEnergyConsumers(std::shared_ptr<PowerStats> p) {
 }
 
 void addAoC(std::shared_ptr<PowerStats> p) {
+    // When the given timeout is 0, the timeout will be replaced with "120ms * statesCount".
+    static const uint64_t TIMEOUT_MILLIS = 0;
     std::string prefix = "/sys/devices/platform/19000000.aoc/control/";
 
     // Add AoC cores (a32, ff1, hf0, and hf1)
@@ -113,8 +115,8 @@ void addAoC(std::shared_ptr<PowerStats> p) {
     };
     std::vector<std::pair<std::string, std::string>> coreStates = {
             {"DWN", "off"}, {"RET", "retention"}, {"WFI", "wfi"}};
-    p->addStateResidencyDataProvider(std::make_unique<AocStateResidencyDataProvider>(coreIds,
-            coreStates));
+    p->addStateResidencyDataProvider(std::make_unique<AocTimedStateResidencyDataProvider>(coreIds,
+            coreStates, TIMEOUT_MILLIS));
 
     // Add AoC voltage stats
     std::vector<std::pair<std::string, std::string>> voltageIds = {
@@ -125,7 +127,8 @@ void addAoC(std::shared_ptr<PowerStats> p) {
                                                                       {"UUD", "ultra_underdrive"},
                                                                       {"UD", "underdrive"}};
     p->addStateResidencyDataProvider(
-            std::make_unique<AocStateResidencyDataProvider>(voltageIds, voltageStates));
+            std::make_unique<AocTimedStateResidencyDataProvider>(voltageIds, voltageStates,
+                    TIMEOUT_MILLIS));
 
     // Add AoC monitor mode
     std::vector<std::pair<std::string, std::string>> monitorIds = {
@@ -135,7 +138,8 @@ void addAoC(std::shared_ptr<PowerStats> p) {
             {"MON", "mode"},
     };
     p->addStateResidencyDataProvider(
-            std::make_unique<AocStateResidencyDataProvider>(monitorIds, monitorStates));
+            std::make_unique<AocTimedStateResidencyDataProvider>(monitorIds, monitorStates,
+                    TIMEOUT_MILLIS));
 
     // Add AoC restart count
     const GenericStateResidencyDataProvider::StateResidencyConfig restartCountConfig = {
@@ -642,9 +646,7 @@ void addGs201CommonDataProviders(std::shared_ptr<PowerStats> p) {
     setEnergyMeter(p);
 
     addPixelStateResidencyDataProvider(p);
-    // TODO(b/220032540): Re-enable AoC reporting when AoC long latency issue is fixed or
-    // the timeout mechanism is merged.
-    //addAoC(p);
+    addAoC(p);
     addDvfsStats(p);
     addSoC(p);
     addCPUclusters(p);