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Refine the file/function comments to follow doxygen format

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10359 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2010-04-12 04:38:44 +00:00
parent 9af300fc22
commit 18c97f53ea
15 changed files with 1844 additions and 1003 deletions
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301
PcAtChipsetPkg/IsaAcpiDxe/ComponentName.c
View File

@@ -1,28 +1,60 @@
/*++
/** @file
UEFI Component Name(2) protocol implementation for IsaAcpi driver.
Copyright (c) 2006 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
ComponentName.c
Abstract:
--*/
**/
#include "PcatIsaAcpi.h"
//
// EFI Component Name Functions
//
/**
Retrieves a Unicode string that is the user readable name of the driver.
This function retrieves the user readable name of a driver in the form of a
Unicode string. If the driver specified by This has a user readable name in
the language specified by Language, then a pointer to the driver name is
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified
in RFC 4646 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@retval EFI_SUCCESS The Unicode string for the Driver specified by
This and the language specified by Language was
returned in DriverName.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER DriverName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
PcatIsaAcpiComponentNameGetDriverName (
@@ -31,6 +63,74 @@ PcatIsaAcpiComponentNameGetDriverName (
OUT CHAR16 **DriverName
);
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
This function retrieves the user readable name of the controller specified by
ControllerHandle and ChildHandle in the form of a Unicode string. If the
driver specified by This has a user readable name in the language specified by
Language, then a pointer to the controller name is returned in ControllerName,
and EFI_SUCCESS is returned. If the driver specified by This is not currently
managing the controller specified by ControllerHandle and ChildHandle,
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
that wish to retrieve the name of the bus
controller. It will not be NULL for a bus
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified in
RFC 4646 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by
Language from the point of view of the driver
specified by This.
@retval EFI_SUCCESS The Unicode string for the user readable name in
the language specified by Language for the
driver specified by This was returned in
DriverName.
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
EFI_HANDLE.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER ControllerName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This is not currently
managing the controller specified by
ControllerHandle and ChildHandle.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
PcatIsaAcpiComponentNameGetControllerName (
@@ -69,6 +169,45 @@ EFI_UNICODE_STRING_TABLE mPcatIsaAcpiDriverNameTable[] = {
}
};
/**
Retrieves a Unicode string that is the user readable name of the driver.
This function retrieves the user readable name of a driver in the form of a
Unicode string. If the driver specified by This has a user readable name in
the language specified by Language, then a pointer to the driver name is
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified
in RFC 4646 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@retval EFI_SUCCESS The Unicode string for the Driver specified by
This and the language specified by Language was
returned in DriverName.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER DriverName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
PcatIsaAcpiComponentNameGetDriverName (
@@ -76,32 +215,6 @@ PcatIsaAcpiComponentNameGetDriverName (
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
/*++
Routine Description:
Retrieves a Unicode string that is the user readable name of the EFI Driver.
Arguments:
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
Language - A pointer to a three character ISO 639-2 language identifier.
This is the language of the driver name that that the caller
is requesting, and it must match one of the languages specified
in SupportedLanguages. The number of languages supported by a
driver is up to the driver writer.
DriverName - A pointer to the Unicode string to return. This Unicode string
is the name of the driver specified by This in the language
specified by Language.
Returns:
EFI_SUCCES - The Unicode string for the Driver specified by This
and the language specified by Language was returned
in DriverName.
EFI_INVALID_PARAMETER - Language is NULL.
EFI_INVALID_PARAMETER - DriverName is NULL.
EFI_UNSUPPORTED - The driver specified by This does not support the
language specified by Language.
--*/
{
return LookupUnicodeString2 (
Language,
@@ -112,6 +225,74 @@ PcatIsaAcpiComponentNameGetDriverName (
);
}
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
This function retrieves the user readable name of the controller specified by
ControllerHandle and ChildHandle in the form of a Unicode string. If the
driver specified by This has a user readable name in the language specified by
Language, then a pointer to the controller name is returned in ControllerName,
and EFI_SUCCESS is returned. If the driver specified by This is not currently
managing the controller specified by ControllerHandle and ChildHandle,
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
that wish to retrieve the name of the bus
controller. It will not be NULL for a bus
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified in
RFC 4646 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by
Language from the point of view of the driver
specified by This.
@retval EFI_SUCCESS The Unicode string for the user readable name in
the language specified by Language for the
driver specified by This was returned in
DriverName.
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
EFI_HANDLE.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER ControllerName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This is not currently
managing the controller specified by
ControllerHandle and ChildHandle.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
PcatIsaAcpiComponentNameGetControllerName (
@@ -121,50 +302,6 @@ PcatIsaAcpiComponentNameGetControllerName (
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
/*++
Routine Description:
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by an EFI Driver.
Arguments:
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
ControllerHandle - The handle of a controller that the driver specified by
This is managing. This handle specifies the controller
whose name is to be returned.
ChildHandle - The handle of the child controller to retrieve the name
of. This is an optional parameter that may be NULL. It
will be NULL for device drivers. It will also be NULL
for a bus drivers that wish to retrieve the name of the
bus controller. It will not be NULL for a bus driver
that wishes to retrieve the name of a child controller.
Language - A pointer to a three character ISO 639-2 language
identifier. This is the language of the controller name
that that the caller is requesting, and it must match one
of the languages specified in SupportedLanguages. The
number of languages supported by a driver is up to the
driver writer.
ControllerName - A pointer to the Unicode string to return. This Unicode
string is the name of the controller specified by
ControllerHandle and ChildHandle in the language specified
by Language from the point of view of the driver specified
by This.
Returns:
EFI_SUCCESS - The Unicode string for the user readable name in the
language specified by Language for the driver
specified by This was returned in DriverName.
EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid EFI_HANDLE.
EFI_INVALID_PARAMETER - Language is NULL.
EFI_INVALID_PARAMETER - ControllerName is NULL.
EFI_UNSUPPORTED - The driver specified by This is not currently managing
the controller specified by ControllerHandle and
ChildHandle.
EFI_UNSUPPORTED - The driver specified by This does not support the
language specified by Language.
--*/
{
return EFI_UNSUPPORTED;
}

191
PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.c
View File

@@ -1,26 +1,15 @@
/*++
/** @file
ISA ACPI Protocol Implementation
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
IsaAcpi.c
Abstract:
ISA ACPI Protocol Implementation
Revision History
--*/
**/
#include "PcatIsaAcpi.h"
@@ -90,22 +79,19 @@ EFI_ISA_ACPI_RESOURCE_LIST gPcatIsaAcpiDeviceList[] = {
//
// ISA ACPI Protocol Functions
//
/**
Enumerate the ISA devices on the ISA bus.
@param Device Point to device ID instance
@param IsaAcpiDevice On return, point to resource data for Isa device
@param NextIsaAcpiDevice On return, point to resource data for next Isa device
**/
VOID
IsaDeviceLookup (
IN EFI_ISA_ACPI_DEVICE_ID *Device,
OUT EFI_ISA_ACPI_RESOURCE_LIST **IsaAcpiDevice,
OUT EFI_ISA_ACPI_RESOURCE_LIST **NextIsaAcpiDevice
)
/*++
Routine Description:
Enumerate the ISA devices on the ISA bus
Arguments:
Returns:
--*/
{
UINTN Index;
@@ -133,22 +119,23 @@ Returns:
}
}
/**
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_SUCESS 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
)
/*++
Routine Description:
Enumerate the ISA devices on the ISA bus
Arguments:
Returns:
--*/
{
EFI_ISA_ACPI_RESOURCE_LIST *IsaAcpiDevice;
EFI_ISA_ACPI_RESOURCE_LIST *NextIsaAcpiDevice;
@@ -161,6 +148,17 @@ Returns:
return EFI_SUCCESS;
}
/**
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 Sucess to change power status for isa device.
**/
EFI_STATUS
EFIAPI
IsaDeviceSetPower (
@@ -168,20 +166,20 @@ IsaDeviceSetPower (
IN EFI_ISA_ACPI_DEVICE_ID *Device,
IN BOOLEAN OnOff
)
/*++
Routine Description:
Set ISA device power
Arguments:
Returns:
--*/
{
return EFI_SUCCESS;
}
/**
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 (
@@ -189,16 +187,6 @@ IsaGetCurrentResource (
IN EFI_ISA_ACPI_DEVICE_ID *Device,
OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
)
/*++
Routine Description:
Get current Resource of the specific ISA device
Arguments:
Returns:
--*/
{
IsaDeviceLookup (Device, ResourceList, NULL);
if (*ResourceList == NULL) {
@@ -207,6 +195,15 @@ Returns:
return EFI_SUCCESS;
}
/**
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 (
@@ -214,19 +211,20 @@ IsaGetPossibleResource (
IN EFI_ISA_ACPI_DEVICE_ID *Device,
OUT EFI_ISA_ACPI_RESOURCE_LIST **ResourceList
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
return EFI_SUCCESS;
}
/**
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_SUCESS Success to set resource.
**/
EFI_STATUS
EFIAPI
IsaSetResource (
@@ -234,19 +232,20 @@ IsaSetResource (
IN EFI_ISA_ACPI_DEVICE_ID *Device,
IN EFI_ISA_ACPI_RESOURCE_LIST *ResourceList
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
return EFI_SUCCESS;
}
/**
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_SUCESS Success to enable/disable.
**/
EFI_STATUS
EFIAPI
IsaEnableDevice (
@@ -254,53 +253,43 @@ IsaEnableDevice (
IN EFI_ISA_ACPI_DEVICE_ID *Device,
IN BOOLEAN Enable
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
return EFI_SUCCESS;
}
/**
Initialize the specific ISA device.
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
@param Device Point to device ID instance
@return EFI_SUCESS Success to initialize.
**/
EFI_STATUS
EFIAPI
IsaInitDevice (
IN EFI_ISA_ACPI_PROTOCOL *This,
IN EFI_ISA_ACPI_DEVICE_ID *Device
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
return EFI_SUCCESS;
}
/**
Initialize the ISA interface.
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
@return EFI_SUCESS Success to initialize ISA interface.
**/
EFI_STATUS
EFIAPI
IsaInterfaceInit (
IN EFI_ISA_ACPI_PROTOCOL *This
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
return EFI_SUCCESS;
}

12
PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf
View File

@@ -1,7 +1,8 @@
## @file
#
# Copyright (c) 2005 - 2010, Intel Corporation
# All rights reserved. This program and the accompanying materials
# Component description file for PCAT ISA ACPI driver
#
# Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved. <BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
@@ -9,11 +10,6 @@
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
# Module Name:
# IsaAcpi.inf
#
# Abstract:
# Component description file for PCAT ISA ACPI driver
#
##

100
PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.c
View File

@@ -1,14 +1,14 @@
/** @file
EFI PCAT ISA ACPI Driver for a Generic PC Platform
Copyright (c) 2006, 2009, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -26,22 +26,20 @@ EFI_DRIVER_BINDING_PROTOCOL gPcatIsaAcpiDriverBinding = {
NULL
};
/**
the entry point of the PcatIsaAcpi driver.
@param ImageHandle Handle for driver image
@param SystemTable Point to EFI_SYSTEM_TABLE
@return Sucess or not for installing driver binding protocol
**/
EFI_STATUS
EFIAPI
PcatIsaAcpiDriverEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
the entry point of the PcatIsaAcpi driver
Arguments:
Returns:
--*/
{
return EfiLibInstallDriverBindingComponentName2 (
ImageHandle,
@@ -53,6 +51,17 @@ PcatIsaAcpiDriverEntryPoint (
);
}
/**
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 (
@@ -60,17 +69,6 @@ PcatIsaAcpiDriverBindingSupported (
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
/*++
Routine Description:
ControllerDriver Protocol Method
Arguments:
Returns:
--*/
{
EFI_STATUS Status;
EFI_PCI_IO_PROTOCOL *PciIo;
@@ -131,6 +129,18 @@ Returns:
return Status;
}
/**
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 (
@@ -138,16 +148,6 @@ PcatIsaAcpiDriverBindingStart (
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
/*++
Routine Description:
Install EFI_ISA_ACPI_PROTOCOL
Arguments:
Returns:
--*/
{
EFI_STATUS Status;
EFI_PCI_IO_PROTOCOL *PciIo;
@@ -246,6 +246,21 @@ Done:
return EFI_SUCCESS;
}
/**
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 (
@@ -254,15 +269,6 @@ PcatIsaAcpiDriverBindingStop (
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
/*++
Routine Description:
Arguments:
Returns:
--*/
{
EFI_STATUS Status;
EFI_ISA_ACPI_PROTOCOL *IsaAcpi;

135
PcAtChipsetPkg/IsaAcpiDxe/PcatIsaAcpi.h
View File

@@ -1,7 +1,8 @@
/*++
/** @file
EFI PCAT ISA ACPI Driver for a Generic PC Platform
Copyright (c) 2006 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
@@ -9,18 +10,7 @@ http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
PcatIsaAcpi.h
Abstract:
EFI PCAT ISA ACPI Driver for a Generic PC Platform
Revision History
--*/
**/
#ifndef _PCAT_ISA_ACPI_H_
#define _PCAT_ISA_ACPI_H_
@@ -68,6 +58,17 @@ 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 (
@@ -76,6 +77,18 @@ PcatIsaAcpiDriverBindingSupported (
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 (
@@ -84,6 +97,20 @@ PcatIsaAcpiDriverBindingStart (
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 (
@@ -96,6 +123,17 @@ PcatIsaAcpiDriverBindingStop (
//
// 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_SUCESS Success retrieve the next Isa device for enumration.
**/
EFI_STATUS
EFIAPI
IsaDeviceEnumerate (
@@ -103,6 +141,17 @@ IsaDeviceEnumerate (
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 Sucess to change power status for isa device.
**/
EFI_STATUS
EFIAPI
IsaDeviceSetPower (
@@ -111,6 +160,16 @@ IsaDeviceSetPower (
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 (
@@ -119,6 +178,15 @@ IsaGetCurrentResource (
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 (
@@ -127,6 +195,16 @@ IsaGetPossibleResource (
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_SUCESS Success to set resource.
**/
EFI_STATUS
EFIAPI
IsaSetResource (
@@ -135,6 +213,16 @@ IsaSetResource (
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_SUCESS Success to enable/disable.
**/
EFI_STATUS
EFIAPI
IsaEnableDevice (
@@ -143,6 +231,15 @@ IsaEnableDevice (
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_SUCESS Success to initialize.
**/
EFI_STATUS
EFIAPI
IsaInitDevice (
@@ -150,6 +247,14 @@ IsaInitDevice (
IN EFI_ISA_ACPI_DEVICE_ID *Device
);
/**
Initialize the ISA interface.
@param This Point to instance of EFI_ISA_ACPI_PROTOCOL
@return EFI_SUCESS Success to initialize ISA interface.
**/
EFI_STATUS
EFIAPI
IsaInterfaceInit (