REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1525
Cc: Sean Brogan <sean.bro...@microsoft.com> Cc: Bret Barkelew <bret.barke...@microsoft.com> Cc: Liming Gao <liming....@intel.com> Signed-off-by: Michael D Kinney <michael.d.kin...@intel.com> Reviewed-by: Eric Jin <eric....@intel.com> --- .../Library/FmpDeviceLibNull/FmpDeviceLib.c | 93 ++++++++++++++++++- 1 file changed, 92 insertions(+), 1 deletion(-) diff --git a/FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLib.c b/FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLib.c index c9fcb84b20..fd219cb70b 100644 --- a/FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLib.c +++ b/FmpDevicePkg/Library/FmpDeviceLibNull/FmpDeviceLib.c @@ -3,7 +3,7 @@ image stored in a firmware device. Copyright (c) 2016, Microsoft Corporation. All rights reserved.<BR> - Copyright (c) 2018, Intel Corporation. All rights reserved.<BR> + Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.<BR> SPDX-License-Identifier: BSD-2-Clause-Patent @@ -40,6 +40,68 @@ RegisterFmpInstaller ( return EFI_UNSUPPORTED; } +/** + Provide a function to uninstall the Firmware Management Protocol instance from a + device handle when the device is managed by a driver that follows the UEFI + Driver Model. If the device is not managed by a driver that follows the UEFI + Driver Model, then EFI_UNSUPPORTED is returned. + + @param[in] FmpUninstaller Function that installs the Firmware Management + Protocol. + + @retval EFI_SUCCESS The device is managed by a driver that follows the + UEFI Driver Model. FmpUinstaller must be called on + each Driver Binding Stop(). + @retval EFI_UNSUPPORTED The device is not managed by a driver that follows + the UEFI Driver Model. + @retval other The Firmware Management Protocol for this firmware + device is not installed. The firmware device is + still locked using FmpDeviceLock(). + +**/ +EFI_STATUS +EFIAPI +RegisterFmpUninstaller ( + IN FMP_DEVICE_LIB_REGISTER_FMP_UNINSTALLER Function + ) +{ + return EFI_UNSUPPORTED; +} + +/** + Set the device context for the FmpDeviceLib services when the device is + managed by a driver that follows the UEFI Driver Model. If the device is not + managed by a driver that follows the UEFI Driver Model, then EFI_UNSUPPORTED + is returned. Once a device context is set, the FmpDeviceLib services + operate on the currently set device context. + + @param[in] Handle Device handle for the FmpDeviceLib services. + If Handle is NULL, then Context is freed. + @param[in, out] Context Device context for the FmpDeviceLib services. + If Context is NULL, then a new context is allocated + for Handle and the current device context is set and + returned in Context. If Context is not NULL, then + the current device context is set. + + @retval EFI_SUCCESS The device is managed by a driver that follows the + UEFI Driver Model. + @retval EFI_UNSUPPORTED The device is not managed by a driver that follows + the UEFI Driver Model. + @retval other The Firmware Management Protocol for this firmware + device is not installed. The firmware device is + still locked using FmpDeviceLock(). + +**/ +EFI_STATUS +EFIAPI +FmpDeviceSetContext ( + IN EFI_HANDLE Handle, + IN OUT VOID **Context + ) +{ + return EFI_UNSUPPORTED; +} + /** Returns the size, in bytes, of the firmware image currently stored in the firmware device. This function is used to by the GetImage() and @@ -244,6 +306,35 @@ FmpDeviceGetVersion ( return EFI_UNSUPPORTED; } +/** + Returns the value used to fill in the HardwareInstance field of the + EFI_FIRMWARE_IMAGE_DESCRIPTOR structure that is returned by the GetImageInfo() + service of the Firmware Management Protocol. If EFI_SUCCESS is returned, then + the firmware device supports a method to report the HardwareInstance value. + If the value can not be reported for the firmware device, then EFI_UNSUPPORTED + must be returned. EFI_DEVICE_ERROR is returned if an error occurs attempting + to retrieve the HardwareInstance value for the firmware device. + + @param[out] HardwareInstance The hardware instance value for the firmware + device. + + @retval EFI_SUCCESS The hardware instance for the current firmware + devide is returned in HardwareInstance. + @retval EFI_UNSUPPORTED The firmware device does not support a method to + report the hardware instance value. + @retval EFI_DEVICE_ERROR An error occurred attempting to retrieve the hardware + instance value. + +**/ +EFI_STATUS +EFIAPI +FmpDeviceGetHardwareInstance ( + OUT UINT64 *HardwareInstance + ) +{ + return EFI_UNSUPPORTED; +} + /** Returns a copy of the firmware image currently stored in the firmware device. -- 2.20.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#45334): https://edk2.groups.io/g/devel/message/45334 Mute This Topic: https://groups.io/mt/32836400/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-