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fastboot: Add getvar commands to query battery part info.

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This adds two commands to test the new v3 Health HAL, to query the
battery serial number (unlocked devices only) and part status.

Bug: 309792384
Test: adb reboot fastboot
      fastboot getvar battery-part-status
      fastboot getvar battery-serial-number
Change-Id: Ie0a14eda06483d047544833124c327fb88ba43a2
This commit is contained in:
David Anderson 2023-12-07 20:51:08 -08:00
parent 9305c988b3
commit 2cb36706f4
4 changed files with 84 additions and 0 deletions
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2
fastboot/constants.h
View file

@ -82,3 +82,5 @@
#define FB_VAR_TREBLE_ENABLED "treble-enabled"
#define FB_VAR_MAX_FETCH_SIZE "max-fetch-size"
#define FB_VAR_DMESG "dmesg"
#define FB_VAR_BATTERY_SERIAL_NUMBER "battery-serial-number"
#define FB_VAR_BATTERY_PART_STATUS "battery-part-status"

2
fastboot/device/commands.cpp
View file

@ -147,6 +147,8 @@ const std::unordered_map<std::string, VariableHandlers> kVariableMap = {
{FB_VAR_SECURITY_PATCH_LEVEL, {GetSecurityPatchLevel, nullptr}},
{FB_VAR_TREBLE_ENABLED, {GetTrebleEnabled, nullptr}},
{FB_VAR_MAX_FETCH_SIZE, {GetMaxFetchSize, nullptr}},
{FB_VAR_BATTERY_SERIAL_NUMBER, {GetBatterySerialNumber, nullptr}},
{FB_VAR_BATTERY_PART_STATUS, {GetBatteryPartStatus, nullptr}},
};
static bool GetVarAll(FastbootDevice* device) {

76
fastboot/device/variables.cpp
View file

@ -570,3 +570,79 @@ bool GetDmesg(FastbootDevice* device) {
return true;
}
bool GetBatterySerialNumber(FastbootDevice* device, const std::vector<std::string>&,
std::string* message) {
auto health_hal = device->health_hal();
if (!health_hal) {
return false;
}
if (GetDeviceLockStatus()) {
return device->WriteFail("Device is locked");
}
*message = "unsupported";
int32_t version = 0;
auto res = health_hal->getInterfaceVersion(&version);
if (!res.isOk()) {
return device->WriteFail("Unable to query battery data");
}
if (version >= 3) {
using aidl::android::hardware::health::BatteryHealthData;
BatteryHealthData data;
auto res = health_hal->getBatteryHealthData(&data);
if (!res.isOk()) {
return device->WriteFail("Unable to query battery data");
}
if (data.batterySerialNumber) {
*message = *data.batterySerialNumber;
}
}
return true;
}
bool GetBatteryPartStatus(FastbootDevice* device, const std::vector<std::string>&,
std::string* message) {
auto health_hal = device->health_hal();
if (!health_hal) {
return false;
}
using aidl::android::hardware::health::BatteryPartStatus;
BatteryPartStatus status = BatteryPartStatus::UNSUPPORTED;
int32_t version = 0;
auto res = health_hal->getInterfaceVersion(&version);
if (!res.isOk()) {
return device->WriteFail("Unable to query battery data");
}
if (version >= 3) {
using aidl::android::hardware::health::BatteryHealthData;
BatteryHealthData data;
auto res = health_hal->getBatteryHealthData(&data);
if (!res.isOk()) {
return device->WriteFail("Unable to query battery data");
}
status = data.batteryPartStatus;
}
switch (status) {
case BatteryPartStatus::UNSUPPORTED:
*message = "unsupported";
break;
case BatteryPartStatus::ORIGINAL:
*message = "original";
break;
case BatteryPartStatus::REPLACED:
*message = "replaced";
break;
default:
*message = "unknown";
break;
}
return true;
}

4
fastboot/device/variables.h
View file

@ -67,6 +67,10 @@ bool GetBatterySoC(FastbootDevice* device, const std::vector<std::string>& args,
std::string* message);
bool GetBatterySoCOk(FastbootDevice* device, const std::vector<std::string>& args,
std::string* message);
bool GetBatterySerialNumber(FastbootDevice* device, const std::vector<std::string>& args,
std::string* message);
bool GetBatteryPartStatus(FastbootDevice* device, const std::vector<std::string>& args,
std::string* message);
bool GetSuperPartitionName(FastbootDevice* device, const std::vector<std::string>& args,
std::string* message);
bool GetSnapshotUpdateStatus(FastbootDevice* device, const std::vector<std::string>& args,