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[CMBATT] Implement CmBattVerifyStaticInfo

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This commit is contained in:
Hervé Poussineau 2024-02-14 22:25:44 +01:00
parent 2ff683fa33
commit 30ac80f36b
1 changed files with 32 additions and 2 deletions
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34
drivers/bus/acpi/cmbatt/cmbatt.c
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@ -278,8 +278,38 @@ NTAPI
CmBattVerifyStaticInfo(PCMBATT_DEVICE_EXTENSION DeviceExtension, CmBattVerifyStaticInfo(PCMBATT_DEVICE_EXTENSION DeviceExtension,
ULONG BatteryTag) ULONG BatteryTag)
{ {
UNIMPLEMENTED; ACPI_BIF_DATA BifData;
return STATUS_NOT_IMPLEMENTED; PBATTERY_INFORMATION Info = &DeviceExtension->BatteryInformation;
NTSTATUS Status;
Status = CmBattGetBifData(DeviceExtension, &BifData);
if (NT_SUCCESS(Status))
{
RtlZeroMemory(Info, sizeof(*Info));
Info->Capabilities = BATTERY_SYSTEM_BATTERY;
Info->Technology = BifData.BatteryTechnology;
RtlCopyMemory(Info->Chemistry, BifData.BatteryType, 4);
// FIXME: take from _BIX method: Info->CycleCount
DeviceExtension->BifData = BifData;
if (BifData.PowerUnit == 1)
{
DPRINT1("FIXME: need to convert mAh into mWh\n");
Info->DesignedCapacity = BATTERY_UNKNOWN_CAPACITY;
Info->FullChargedCapacity = BATTERY_UNKNOWN_CAPACITY;
Info->DefaultAlert1 = BATTERY_UNKNOWN_CAPACITY;
Info->DefaultAlert2 = BATTERY_UNKNOWN_CAPACITY;
}
else
{
Info->DesignedCapacity = BifData.DesignCapacity;
Info->FullChargedCapacity = BifData.LastFullCapacity;
Info->DefaultAlert1 = BifData.DesignCapacityLow;
Info->DefaultAlert2 = BifData.DesignCapacityWarning;
}
}
return Status;
} }
NTSTATUS NTSTATUS