mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-23 11:35:19 +01:00
270 lines
7.4 KiB
C
270 lines
7.4 KiB
C
/** @file
|
|
EFI PCAT ISA ACPI Driver for a Generic PC Platform
|
|
|
|
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _PCAT_ISA_ACPI_H_
|
|
#define _PCAT_ISA_ACPI_H_
|
|
|
|
#include <PiDxe.h>
|
|
|
|
#include <IndustryStandard/Pci.h>
|
|
|
|
#include <Protocol/DevicePath.h>
|
|
#include <Protocol/PciIo.h>
|
|
#include <Protocol/IsaIo.h>
|
|
#include <Protocol/DriverBinding.h>
|
|
#include <Protocol/ComponentName.h>
|
|
#include <Protocol/ComponentName2.h>
|
|
|
|
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/PcdLib.h>
|
|
|
|
#include <Protocol/IsaAcpi.h>
|
|
//
|
|
// PCAT ISA ACPI device private data structure
|
|
//
|
|
#define PCAT_ISA_ACPI_DEV_SIGNATURE SIGNATURE_32('L','P','C','D')
|
|
|
|
typedef struct {
|
|
UINTN Signature;
|
|
EFI_HANDLE Handle;
|
|
EFI_ISA_ACPI_PROTOCOL IsaAcpi;
|
|
EFI_PCI_IO_PROTOCOL *PciIo;
|
|
UINT64 OriginalAttributes;
|
|
} PCAT_ISA_ACPI_DEV;
|
|
|
|
#define PCAT_ISA_ACPI_DEV_FROM_THIS(a) BASE_CR(a, PCAT_ISA_ACPI_DEV, IsaAcpi)
|
|
|
|
//
|
|
// Global Variables
|
|
//
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gPcatIsaAcpiDriverBinding;
|
|
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gPcatIsaAcpiComponentName2;
|
|
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gPcatIsaAcpiComponentName;
|
|
|
|
|
|
//
|
|
// Prototypes for Driver model protocol interface
|
|
//
|
|
/**
|
|
ControllerDriver Protocol Method
|
|
|
|
@param This Driver Binding protocol instance pointer.
|
|
@param Controller Handle of device to test.
|
|
@param RemainingDevicePath Optional parameter use to pick a specific child
|
|
device to start.
|
|
@retval EFI_SUCCESS This driver supports this device.
|
|
@retval other This driver does not support this device.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PcatIsaAcpiDriverBindingSupported (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Controller,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
);
|
|
|
|
/**
|
|
Install EFI_ISA_ACPI_PROTOCOL.
|
|
|
|
@param This Driver Binding protocol instance pointer.
|
|
@param ControllerHandle Handle of device to bind driver to.
|
|
@param RemainingDevicePath Optional parameter use to pick a specific child
|
|
device to start.
|
|
|
|
@retval EFI_SUCCESS This driver is added to ControllerHandle
|
|
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
|
|
@retval other This driver does not support this device
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PcatIsaAcpiDriverBindingStart (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Controller,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
);
|
|
|
|
/**
|
|
Stop this driver on ControllerHandle. Support stopping any child handles
|
|
created by this driver.
|
|
|
|
@param This Protocol instance pointer.
|
|
@param ControllerHandle Handle of device to stop driver on
|
|
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
|
|
children is zero stop the entire bus driver.
|
|
@param ChildHandleBuffer List of Child Handles to Stop.
|
|
|
|
@retval EFI_SUCCESS This driver is removed ControllerHandle
|
|
@retval other This driver was not removed from this device
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PcatIsaAcpiDriverBindingStop (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Controller,
|
|
IN UINTN NumberOfChildren,
|
|
IN EFI_HANDLE *ChildHandleBuffer
|
|
);
|
|
|
|
//
|
|
// Prototypes for the ISA ACPI protocol interface
|
|
//
|
|
/**
|
|
Enumerate the ISA devices on the ISA bus
|
|
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
|
|
@retval EFI_NOT_FOUND Can not found the next Isa device.
|
|
@retval EFI_SUCCESS Success retrieve the next Isa device for enumration.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaDeviceEnumerate (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
OUT EFI_ISA_ACPI_DEVICE_ID **Device
|
|
);
|
|
|
|
/**
|
|
Set ISA device power
|
|
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
@param OnOff TRUE for setting isa device power on,
|
|
FALSE for setting isa device power off
|
|
|
|
@return EFI_SUCCESS Success to change power status for isa device.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaDeviceSetPower (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
IN EFI_ISA_ACPI_DEVICE_ID *Device,
|
|
IN BOOLEAN OnOff
|
|
);
|
|
|
|
/**
|
|
Get current resource for the specific ISA device.
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
@param ResourceList On return, point to resources instances for given isa device
|
|
|
|
@retval EFI_NOT_FOUND Can not found the resource instance for given isa device
|
|
@retval EFI_SUCCESS Success to get resource instance for given isa device.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaGetCurrentResource (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
IN EFI_ISA_ACPI_DEVICE_ID *Device,
|
|
OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
|
|
);
|
|
|
|
/**
|
|
Get possible resource for the specific ISA device.
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
@param ResourceList On return, point to resources instances for given isa device
|
|
|
|
@retval EFI_SUCCESS Success to get resource instance for given isa device.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaGetPossibleResource (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
IN EFI_ISA_ACPI_DEVICE_ID *Device,
|
|
OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
|
|
);
|
|
|
|
/**
|
|
Set resource for the specific ISA device.
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
@param ResourceList Point to resources instances for given isa device
|
|
|
|
@return EFI_SUCCESS Success to set resource.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaSetResource (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
IN EFI_ISA_ACPI_DEVICE_ID *Device,
|
|
IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList
|
|
);
|
|
|
|
/**
|
|
Enable/Disable the specific ISA device.
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
@param Enable Enable/Disable
|
|
|
|
@return EFI_SUCCESS Success to enable/disable.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaEnableDevice (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
IN EFI_ISA_ACPI_DEVICE_ID *Device,
|
|
IN BOOLEAN Enable
|
|
);
|
|
|
|
/**
|
|
Initialize the specific ISA device.
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
@param Device Point to device ID instance
|
|
|
|
@return EFI_SUCCESS Success to initialize.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaInitDevice (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This,
|
|
IN EFI_ISA_ACPI_DEVICE_ID *Device
|
|
);
|
|
|
|
/**
|
|
Initialize the ISA interface.
|
|
|
|
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
|
|
|
|
@return EFI_SUCCESS Success to initialize ISA interface.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
IsaInterfaceInit (
|
|
IN EFI_ISA_ACPI_PROTOCOL *This
|
|
);
|
|
|
|
/**
|
|
Initialize the ISA device list.
|
|
**/
|
|
VOID
|
|
InitializePcatIsaAcpiDeviceList (
|
|
VOID
|
|
);
|
|
|
|
#endif
|