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().

Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Signed-off-by: Qingyu <qingyu.sh...@intel.com>
---
 MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdTextIn.c          | 4 +++-
 MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h           | 3 +++
 MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c                      | 2 ++
 MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.h                      | 2 ++
 MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c | 6 ++++++
 MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h | 6 ++++++
 MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h       | 4 ++++
 MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c  | 4 ++++
 8 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdTextIn.c 
b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdTextIn.c
index b1ab17af3788..81d3c6eb70ab 100644
--- a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdTextIn.c
+++ b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdTextIn.c
@@ -258,7 +258,8 @@ KeyboardEfiReset (
   @param This    Pointer to instance of EFI_SIMPLE_TEXT_INPUT_PROTOCOL
   @param Key     The output buffer for key value
 
-  @retval EFI_SUCCESS success to read key stroke
+  @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
@@ -433,6 +434,7 @@ 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
diff --git a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h 
b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
index ca1dd9b2c2c6..7b4db9c778de 100644
--- a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
+++ b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
@@ -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
diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c 
b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
index e889f422bbf7..bcda0724ee76 100644
--- a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
+++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
@@ -692,6 +692,7 @@ USBKeyboardReset (
   @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
@@ -975,6 +976,7 @@ USBKeyboardResetEx (
   @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
diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.h 
b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.h
index a9dfeafd6f10..b9e9a725ee33 100644
--- a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.h
+++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.h
@@ -412,6 +412,7 @@ USBKeyboardReset (
   @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
@@ -466,6 +467,7 @@ USBKeyboardResetEx (
   @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
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c 
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
index 8b5e62e3a883..0a776f369b9a 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
@@ -3551,6 +3551,8 @@ ConSplitterTextInExDequeueKey (
   @retval EFI_NOT_READY            There was no keystroke data availiable.
   @retval EFI_DEVICE_ERROR         The keydtroke information was not returned 
due
                                    to hardware errors.
+  @retval EFI_UNSUPPORTED          The device does not support the ability to 
read
+                                   keystroke data.
 
 **/
 EFI_STATUS
@@ -3623,6 +3625,8 @@ ConSplitterTextInPrivateReadKeyStroke (
   @retval EFI_NOT_READY            There was no keystroke data availiable.
   @retval EFI_DEVICE_ERROR         The keydtroke information was not returned 
due
                                    to hardware errors.
+  @retval EFI_UNSUPPORTED          The device does not support the ability to 
read
+                                   keystroke data.
 
 **/
 EFI_STATUS
@@ -3805,6 +3809,8 @@ ConSplitterTextInResetEx (
   @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
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h 
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
index a1fe74726058..1be3adb3b9be 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
@@ -1265,6 +1265,8 @@ ConSplitterTextInReset (
   @retval EFI_NOT_READY            There was no keystroke data availiable.
   @retval EFI_DEVICE_ERROR         The keydtroke information was not returned 
due
                                    to hardware errors.
+  @retval EFI_UNSUPPORTED          The device does not support the ability to 
read
+                                   keystroke data.
 
 **/
 EFI_STATUS
@@ -1342,6 +1344,8 @@ ConSplitterTextInResetEx (
   @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
@@ -1453,6 +1457,8 @@ ConSplitterTextInWaitForKey (
   @retval EFI_NOT_READY            There was no keystroke data availiable.
   @retval EFI_DEVICE_ERROR         The keydtroke information was not returned 
due
                                    to hardware errors.
+  @retval EFI_UNSUPPORTED          The device does not support the ability to 
read 
+                                   keystroke data.
 
 **/
 EFI_STATUS
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h 
b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
index 4238f8420ec1..7581cda18bab 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
@@ -223,6 +223,8 @@ TerminalConInReset (
   @retval EFI_SUCCESS         The keystroke information is returned 
successfully.
   @retval EFI_NOT_READY       There is no keystroke data available.
   @retval EFI_DEVICE_ERROR    The dependent serial device encounters error.
+  @retval EFI_UNSUPPORTED     The device does not support the ability to read
+                              keystroke data.
 
 **/
 EFI_STATUS
@@ -303,6 +305,8 @@ TerminalConInResetEx (
   @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
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c 
b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
index 2286264b29e5..aafa65f44c6d 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
@@ -109,6 +109,8 @@ TerminalConInReset (
   @retval EFI_SUCCESS         The keystroke information is returned 
successfully.
   @retval EFI_NOT_READY       There is no keystroke data available.
   @retval EFI_DEVICE_ERROR    The dependent serial device encounters error.
+  @retval EFI_UNSUPPORTED     The device does not support the ability to read
+                              keystroke data.
 
 **/
 EFI_STATUS
@@ -237,6 +239,8 @@ TerminalConInResetEx (
   @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
-- 
2.39.1.windows.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#116681): https://edk2.groups.io/g/devel/message/116681
Mute This Topic: https://groups.io/mt/104886871/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-


Reply via email to