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MdePkg: Add new enum EfiPlatformConfigurationActionUnsupportedGuid 

Add new enum EfiPlatformConfigurationActionUnsupportedGuid to
EFI_PLATFORM_CONFIGURATION_ACTION to be used by Response() when
Query() returns a unsupported ParameterTypeGuid.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19784 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ruiyu Ni 2016-02-01 03:01:39 +00:00 committed by niruiyu
parent bf46bd4618
commit a65c44c9bb
1 changed files with 24 additions and 2 deletions
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26
MdePkg/Include/Protocol/PlatformToDriverConfiguration.h
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@ -5,7 +5,7 @@
by a UEFI Driver in its Start() function. This protocol allows the driver to receive by a UEFI Driver in its Start() function. This protocol allows the driver to receive
configuration information as part of being started. configuration information as part of being started.
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR> Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at
@ -44,7 +44,15 @@ typedef struct _EFI_PLATFORM_TO_DRIVER_CONFIGURATION_PROTOCOL EFI_PLATFORM_TO_DR
returned by the platform, and calls Response passing in the returned by the platform, and calls Response passing in the
arguments returned from Query. The Instance value passed into arguments returned from Query. The Instance value passed into
Response must be the same value passed into the corresponding Response must be the same value passed into the corresponding
call to Query. call to Query. The UEFI driver must continuously call Query and
Response until EFI_NOT_FOUND is returned by Query.
If the UEFI driver does not recognize the ParameterTypeGuid, it
calls Response with a ConfigurationAction of
EfiPlatformConfigurationActionUnsupportedGuid. The UEFI driver
must then continue calling Query and Response until EFI_NOT_FOUND
is returned by Query. This gives the platform an opportunity to
pass additional configuration settings using a different
ParameterTypeGuid that may be supported by the driver.
An Instance value of zero means return the first ParameterBlock An Instance value of zero means return the first ParameterBlock
in the set of unprocessed parameter blocks. The driver should in the set of unprocessed parameter blocks. The driver should
increment the Instance value by one for each successive call to Query. increment the Instance value by one for each successive call to Query.
@ -183,6 +191,20 @@ typedef enum {
/// after ControllerHandle is stopped. /// after ControllerHandle is stopped.
/// ///
EfiPlatformConfigurationActionNvramFailed = 4, EfiPlatformConfigurationActionNvramFailed = 4,
///
/// The controller specified by ControllerHandle is still
/// in a usable state; its configuration has not been updated
/// via parsing the ParameterBlock. The driver did not support
/// the ParameterBlock format identified by ParameterTypeGuid.
/// No actions are required before this controller can be used
/// again. On additional Query calls from this ControllerHandle,
/// the platform should stop returning a ParameterBlock
/// qualified by this same ParameterTypeGuid. If no other
/// ParameterTypeGuid is supported by the platform, Query
/// should return EFI_NOT_FOUND.
///
EfiPlatformConfigurationActionUnsupportedGuid = 5,
EfiPlatformConfigurationActionMaximum EfiPlatformConfigurationActionMaximum
} EFI_PLATFORM_CONFIGURATION_ACTION; } EFI_PLATFORM_CONFIGURATION_ACTION;