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MdeModulePkg: Update the comments of ReadKeyStroke and ReadKeyStrokeEx

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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: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Qingyu <qingyu.shang@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
This commit is contained in:
Qingyu
2024-03-11 16:18:41 +08:00
committed by Liming Gao
parent 8f698f0a64
commit e043e3e3bf
8 changed files with 30 additions and 1 deletions
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3
MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
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@@ -338,6 +338,7 @@ KeyboardEfiReset (
@param Key The output buffer for key value
@retval EFI_SUCCESS success to read key stroke
@retval EFI_UNSUPPORTED The device does not support the ability to read keystroke data.
**/
EFI_STATUS
EFIAPI
@@ -441,6 +442,8 @@ KeyboardEfiResetEx (
@retval EFI_DEVICE_ERROR - The keystroke information was not returned due to
hardware errors.
@retval EFI_INVALID_PARAMETER - KeyData is NULL.
@retval EFI_UNSUPPORTED - The device does not support the ability to read
keystroke data.
**/
EFI_STATUS