MdePkg: Extend SERIAL_IO with DeviceTypeGuid

EFI_SERIAL_IO_PROTOCOL_REVISION incremented to 0x00010001.
CONST EFI_GUID *DeviceTypeGuid field added to the protocol structure.
UEFI 2.8 mantis 1832.

Signed-off-by: Oleksiy Yakovlev <oleksiyy@ami.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/MdePkg/Include/Protocol/SerialIo.h b/MdePkg/Include/Protocol/SerialIo.h
index 51eaa53809..e2e0c61eeb 100644
--- a/MdePkg/Include/Protocol/SerialIo.h
+++ b/MdePkg/Include/Protocol/SerialIo.h
@@ -263,6 +263,7 @@ typedef struct {
 } EFI_SERIAL_IO_MODE;

 

 #define EFI_SERIAL_IO_PROTOCOL_REVISION    0x00010000

+#define EFI_SERIAL_IO_PROTOCOL_REVISION1p1 0x00010001

 #define SERIAL_IO_INTERFACE_REVISION  EFI_SERIAL_IO_PROTOCOL_REVISION

 

 ///

@@ -287,6 +288,14 @@ struct _EFI_SERIAL_IO_PROTOCOL {
   /// Pointer to SERIAL_IO_MODE data.

   ///

   EFI_SERIAL_IO_MODE          *Mode;

+  ///

+  /// Pointer to a GUID identifying the device connected to the serial port.

+  /// This field is NULL when the protocol is installed by the serial port

+  /// driver and may be populated by a platform driver for a serial port

+  /// with a known device attached. The field will remain NULL if there is

+  /// no platform serial device identification information available.

+  ///

+  CONST EFI_GUID              *DeviceTypeGuid; // Revision 1.1

 };

 

 extern EFI_GUID gEfiSerialIoProtocolGuid;