Author: sir_richard Date: Wed Mar 24 01:24:24 2010 New Revision: 46381
URL: http://svn.reactos.org/svn/reactos?rev=46381&view=rev Log: [CMBATT]: Implement ACPI _STA and _PSR method calls.
Modified: trunk/reactos/drivers/bus/acpi/cmbatt/cmexec.c
Modified: trunk/reactos/drivers/bus/acpi/cmbatt/cmexec.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/bus/acpi/cmbatt/cme... ============================================================================== --- trunk/reactos/drivers/bus/acpi/cmbatt/cmexec.c [iso-8859-1] (original) +++ trunk/reactos/drivers/bus/acpi/cmbatt/cmexec.c [iso-8859-1] Wed Mar 24 01:24:24 2010 @@ -80,60 +80,6 @@
NTSTATUS NTAPI -CmBattGetPsrData(PDEVICE_OBJECT DeviceObject, - PULONG PsrData) -{ - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - -NTSTATUS -NTAPI -CmBattGetBifData(PCMBATT_DEVICE_EXTENSION DeviceExtension, - PACPI_BIF_DATA BifData) -{ - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - -NTSTATUS -NTAPI -CmBattGetBstData(PCMBATT_DEVICE_EXTENSION DeviceExtension, - PACPI_BST_DATA BstData) -{ - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - -NTSTATUS -NTAPI -CmBattGetStaData(PDEVICE_OBJECT DeviceObject, - PULONG StaData) -{ - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - -NTSTATUS -NTAPI -CmBattGetUniqueId(PDEVICE_OBJECT DeviceObject, - PULONG UniqueId) -{ - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - -NTSTATUS -NTAPI -CmBattSetTripPpoint(PCMBATT_DEVICE_EXTENSION DeviceExtension, - ULONG AlarmValue) -{ - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; -} - -NTSTATUS -NTAPI CmBattSendDownStreamIrp(IN PDEVICE_OBJECT DeviceObject, IN ULONG IoControlCode, IN PVOID InputBuffer, @@ -169,8 +115,9 @@ }
/* Call ACPI */ - if (CmBattDebug & 0x40) - DbgPrint("CmBattSendDownStreamIrp: Irp %x [Tid] %x\n", Irp, KeGetCurrentThread()); + if (CmBattDebug & 0x40) + DbgPrint("CmBattSendDownStreamIrp: Irp %x [Tid] %x\n", + Irp, KeGetCurrentThread()); Status = IoCallDriver(DeviceObject, Irp); if (Status == STATUS_PENDING) { @@ -197,9 +144,136 @@
/* Return status */ if (CmBattDebug & 0x40) - DbgPrint("CmBattSendDownStreamIrp: Irp %x completed %x! [Tid] %x\n", - Irp, Status, KeGetCurrentThread()); - return Status; + DbgPrint("CmBattSendDownStreamIrp: Irp %x completed %x! [Tid] %x\n", + Irp, Status, KeGetCurrentThread()); + return Status; +} + +NTSTATUS +NTAPI +CmBattGetPsrData(PDEVICE_OBJECT DeviceObject, + PULONG PsrData) +{ + NTSTATUS Status; + ACPI_EVAL_OUTPUT_BUFFER OutputBuffer; + ACPI_EVAL_INPUT_BUFFER InputBuffer; + PAGED_CODE(); + if (CmBattDebug & 0x40) + DbgPrint("CmBattGetPsrData: Entered with Pdo %x Tid %x\n", + DeviceObject, KeGetCurrentThread()); + + /* Initialize to zero */ + ASSERT(PsrData != NULL); + *PsrData = 0; + + /* Request the _PSR method */ + *(PULONG)InputBuffer.MethodName = 'RSP_'; + InputBuffer.Signature = ACPI_EVAL_INPUT_BUFFER_SIGNATURE; + + /* Send it to ACPI */ + Status = CmBattSendDownStreamIrp(DeviceObject, + IOCTL_ACPI_EVAL_METHOD, + &InputBuffer, + sizeof(ACPI_EVAL_INPUT_BUFFER), + &OutputBuffer, + sizeof(ACPI_EVAL_OUTPUT_BUFFER)); + if (NT_SUCCESS(Status)) + { + /* Read the result */ + Status = GetDwordElement(OutputBuffer.Argument, PsrData); + if (CmBattDebug & 0x440) + DbgPrint("CmBattGetPsrData: _PSR method returned %x \n", *PsrData); + } + else if (CmBattDebug & 0x44C) + { + /* Failure */ + DbgPrint("CmBattGetPsrData: Failed _PSR method - Status (0x%x)\n", Status); + } + + /* Return status */ + return Status; +} + +NTSTATUS +NTAPI +CmBattGetBifData(PCMBATT_DEVICE_EXTENSION DeviceExtension, + PACPI_BIF_DATA BifData) +{ + UNIMPLEMENTED; + return STATUS_NOT_IMPLEMENTED; +} + +NTSTATUS +NTAPI +CmBattGetBstData(PCMBATT_DEVICE_EXTENSION DeviceExtension, + PACPI_BST_DATA BstData) +{ + UNIMPLEMENTED; + return STATUS_NOT_IMPLEMENTED; +} + +NTSTATUS +NTAPI +CmBattGetStaData(PDEVICE_OBJECT DeviceObject, + PULONG StaData) +{ + NTSTATUS Status; + ACPI_EVAL_OUTPUT_BUFFER OutputBuffer; + ACPI_EVAL_INPUT_BUFFER InputBuffer; + PAGED_CODE(); + if (CmBattDebug & 0x40) + DbgPrint("CmBattGetPsrData: Entered with Pdo %x Tid %x\n", + DeviceObject, KeGetCurrentThread()); + + /* Initialize to zero */ + ASSERT(StaData != NULL); + *StaData = 0; + + /* Request the _PSR method */ + *(PULONG)InputBuffer.MethodName = 'ATS_'; + InputBuffer.Signature = ACPI_EVAL_INPUT_BUFFER_SIGNATURE; + + /* Send it to ACPI */ + Status = CmBattSendDownStreamIrp(DeviceObject, + IOCTL_ACPI_EVAL_METHOD, + &InputBuffer, + sizeof(ACPI_EVAL_INPUT_BUFFER), + &OutputBuffer, + sizeof(ACPI_EVAL_OUTPUT_BUFFER)); + if (NT_SUCCESS(Status)) + { + /* Read the result */ + Status = GetDwordElement(OutputBuffer.Argument, StaData); + if (CmBattDebug & 0x440) + DbgPrint("CmBattGetPsrData: _STA method returned %x \n", *StaData); + } + else if (CmBattDebug & 0x44C) + { + /* Failure */ + DbgPrint("CmBattGetPsrData: Failed _STA method - Status (0x%x)\n", Status); + Status = STATUS_NO_SUCH_DEVICE; + } + + /* Return status */ + return Status; +} + +NTSTATUS +NTAPI +CmBattGetUniqueId(PDEVICE_OBJECT DeviceObject, + PULONG UniqueId) +{ + UNIMPLEMENTED; + return STATUS_NOT_IMPLEMENTED; +} + +NTSTATUS +NTAPI +CmBattSetTripPpoint(PCMBATT_DEVICE_EXTENSION DeviceExtension, + ULONG AlarmValue) +{ + UNIMPLEMENTED; + return STATUS_NOT_IMPLEMENTED; }
/* EOF */