Refer to Uefi spec 2.10 section 12.3.3, Add a new retval
EFI_UNSUPPORTED to EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.ReadKeyStrokeEx
and EFI_SIMPLE_TEXT_INPUT_PROTOCOL.ReadKeyStroke().
Cc: Dandan Bi <dandan...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Signed-off-by: Qingyu <qingyu.sh...@intel.com>
---
.../VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c | 2 ++
.../VirtualKeyboardDxe/VirtualKeyboard.h | 2 ++
2 files changed, 4 insertions(+)
diff --git
a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c
b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c
index 82aeac31bc..9c9b585ae2 100644
---
a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c
+++
b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c
@@ -1101,6 +1101,7 @@ End:
@retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to
hardware errors.
+ @retval EFI_UNSUPPORTED The device does not support the ability to read
keystroke data.
**/
EFI_STATUS
@@ -1154,6 +1155,7 @@ End:
@retval EFI_SUCCESS The keystroke information was returned.
@retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_INVALID_PARAMETER This or KeyData is NULL.
+ @retval EFI_UNSUPPORTED The device does not support the ability to
read keystroke data.
**/
EFI_STATUS
diff --git
a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h
b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h
index 7090730861..d7b7340574 100644
---
a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h
+++
b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h
@@ -464,6 +464,7 @@ VkKeyboardReset (
@retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to
hardware errors.
+ @retval EFI_UNSUPPORTED The device does not support the ability to read
keystroke data.
**/
EFI_STATUS
@@ -512,6 +513,7 @@ VkKeyboardResetEx (
@retval EFI_SUCCESS The keystroke information was returned.
@retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_INVALID_PARAMETER This or KeyData is NULL.
+ @retval EFI_UNSUPPORTED The device does not support the ability to
read keystroke data.
**/
EFI_STATUS
--
2.39.1.windows.1
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