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MdePkg Updated the comments of EFI_SYSTEM_TABLE and ReadKeyStroke 

1. Refer to Uefi spec 2.10 section 4.3.1, Updated the comments of
EFI_SYSTEM_TABLE to satisfy ConIn/ConOut/StdErr requirements.
2. Refer to Uefi spec 2.10 section 13.3.3, Add a new retval
EFI_UNSUPPORTED to EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.ReadKeyStrokeEx
and EFI_SIMPLE_TEXT_INPUT_PROTOCOL.ReadKeyStroke().

Signed-off-by: Junfeng Guan <junfengx.guan@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
This commit is contained in:
Junfeng Guan 2023-12-20 15:24:23 +08:00 committed by mergify[bot]
parent 44fdc4f398
commit 68238d4f94
3 changed files with 9 additions and 3 deletions
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1
MdePkg/Include/Protocol/SimpleTextIn.h
View File

@ -100,6 +100,7 @@ EFI_STATUS
@retval EFI_NOT_READY There was no keystroke data available. @retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to @retval EFI_DEVICE_ERROR The keystroke information was not returned due to
hardware errors. hardware errors.
@retval EFI_UNSUPPORTED The device does not support the ability to read keystroke data.
**/ **/
typedef typedef

1
MdePkg/Include/Protocol/SimpleTextInEx.h
View File

@ -186,6 +186,7 @@ typedef struct {
@retval EFI_NOT_READY There was no keystroke data available. @retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to @retval EFI_DEVICE_ERROR The keystroke information was not returned due to
hardware errors. hardware errors.
@retval EFI_UNSUPPORTED The device does not support the ability to read keystroke data.
**/ **/

10
MdePkg/Include/Uefi/UefiSpec.h
View File

@ -2042,7 +2042,8 @@ typedef struct {
UINT32 FirmwareRevision; UINT32 FirmwareRevision;
/// ///
/// The handle for the active console input device. This handle must support /// The handle for the active console input device. This handle must support
/// EFI_SIMPLE_TEXT_INPUT_PROTOCOL and EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL. /// EFI_SIMPLE_TEXT_INPUT_PROTOCOL and EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL. If
/// there is no active console, these protocols must still be present.
/// ///
EFI_HANDLE ConsoleInHandle; EFI_HANDLE ConsoleInHandle;
/// ///
@ -2051,7 +2052,9 @@ typedef struct {
/// ///
EFI_SIMPLE_TEXT_INPUT_PROTOCOL *ConIn; EFI_SIMPLE_TEXT_INPUT_PROTOCOL *ConIn;
/// ///
/// The handle for the active console output device. /// The handle for the active console output device. This handle must support the
/// EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL. If there is no active console, these protocols
/// must still be present.
/// ///
EFI_HANDLE ConsoleOutHandle; EFI_HANDLE ConsoleOutHandle;
/// ///
@ -2061,7 +2064,8 @@ typedef struct {
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut; EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
/// ///
/// The handle for the active standard error console device. /// The handle for the active standard error console device.
/// This handle must support the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL. /// This handle must support the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL. If there
/// is no active console, this protocol must still be present.
/// ///
EFI_HANDLE StandardErrorHandle; EFI_HANDLE StandardErrorHandle;
/// ///