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powerstats: use legacy data provider if MRR sysfs doesn't exist

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Bug: 323590299
Test: vts-tradefed run vts -m VtsHalPowerStatsTargetTest
Change-Id: I35b5769eddac6cbe7d4ec6f585b8c1448dccfe0a
Signed-off-by: Darren Hsu <darrenhsu@google.com>
This commit is contained in:
Darren Hsu 2024-02-06 20:06:50 +08:00
parent 1c20273e0b
commit ca520b45d4
1 changed files with 42 additions and 2 deletions
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44
powerstats/comet/service.cpp
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@ -26,6 +26,7 @@
#include <android/binder_manager.h>
#include <android/binder_process.h>
#include <log/log.h>
#include <sys/stat.h>
using aidl::android::hardware::power::stats::DisplayStateResidencyDataProvider;
using aidl::android::hardware::power::stats::EnergyConsumerType;
@ -33,10 +34,49 @@ using aidl::android::hardware::power::stats::PowerStatsEnergyConsumer;
void addDisplay(std::shared_ptr<PowerStats> p) {
// Add display residency stats for inner display
addDisplayMrrByEntity(p, "Inner Display", "/sys/class/drm/card0/device/primary-panel/");
struct stat primaryBuffer;
if (!stat("/sys/class/drm/card0/device/primary-panel/time_in_state", &primaryBuffer)) {
// time_in_state exists
addDisplayMrrByEntity(p, "Inner Display", "/sys/class/drm/card0/device/primary-panel/");
} else {
// time_in_state doesn't exist
std::vector<std::string> inner_states = {
"Off",
"LP: 2152x2076@1",
"LP: 2152x2076@30",
"On: 2152x2076@1",
"On: 2152x2076@10",
"On: 2152x2076@60",
"On: 2152x2076@120",
"HBM: 2152x2076@60",
"HBM: 2152x2076@120"};
p->addStateResidencyDataProvider(std::make_unique<DisplayStateResidencyDataProvider>(
"Inner Display",
"/sys/class/backlight/panel0-backlight/state",
inner_states));
}
// Add display residency stats for outer display
addDisplayMrrByEntity(p, "Outer Display", "/sys/class/drm/card0/device/secondary-panel/");
struct stat secondaryBuffer;
if (!stat("/sys/class/drm/card0/device/secondary-panel/time_in_state", &secondaryBuffer)) {
// time_in_state exists
addDisplayMrrByEntity(p, "Outer Display", "/sys/class/drm/card0/device/secondary-panel/");
} else {
// time_in_state doesn't exist
std::vector<std::string> outer_states = {
"Off",
"LP: 1080x2424@30",
"On: 1080x2424@60",
"On: 1080x2424@120",
"HBM: 1080x2424@60",
"HBM: 1080x2424@120"};
p->addStateResidencyDataProvider(std::make_unique<DisplayStateResidencyDataProvider>(
"Outer Display",
"/sys/class/backlight/panel1-backlight/state",
outer_states));
}
// Add display energy consumer
p->addEnergyConsumer(PowerStatsEnergyConsumer::createMeterConsumer(