This patch adds new terminal type, TtyTerm, to TerminalDxe. This terminal
type provides a place to add support for various *nix terminals that don't
behave like standard VT terminals.
Signed-off-by: Roy Franz <***@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
---
MdeModulePkg/Include/Guid/TtyTerm.h | 25 +++++++++++++++++++++++++
MdeModulePkg/MdeModulePkg.dec | 3 +++
MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c | 44 +++++++++++++++++++++++++++++++++++++-------
MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h | 2 ++
MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c | 4 +++-
MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c | 2 ++
MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf | 1 +
7 files changed, 73 insertions(+), 8 deletions(-)
diff --git a/MdeModulePkg/Include/Guid/TtyTerm.h b/MdeModulePkg/Include/Guid/TtyTerm.h
new file mode 100644
index 0000000..900e5af
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/TtyTerm.h
@@ -0,0 +1,25 @@
+/** @file
+GUID definition for TtyTerm terminal type. The TtyTerm terminal aims to
+provide support for modern *nix terminals.
+
+
+Copyright (c) 2015 Linaro Ltd.
+This program and the accompanying materials are licensed and made
+available under the terms and conditions of the BSD License that
+accompanies this distribution. The full text of the license may be found
+at http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __TTYTERM_H__
+#define __TTYTERM_H__
+
+#define EFI_TTY_TERM_GUID \
+ {0x7d916d80, 0x5bb1, 0x458c, {0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94 } }
+
+extern EFI_GUID gEfiTtyTermGuid;
+
+#endif
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 14e27a2..9132566 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -292,6 +292,9 @@
# Include/Guid/LzmaDecompress.h
gLzmaCustomDecompressGuid = { 0xEE4E5898, 0x3914, 0x4259, { 0x9D, 0x6E, 0xDC, 0x7B, 0xD7, 0x94, 0x03, 0xCF }}
gLzmaF86CustomDecompressGuid = { 0xD42AE6BD, 0x1352, 0x4bfb, { 0x90, 0x9A, 0xCA, 0x72, 0xA6, 0xEA, 0xE8, 0x89 }}
+
+ ## Include/Guid/Guid/TtyTerm.h
+ gEfiTtyTermGuid = { 0x7d916d80, 0x5bb1, 0x458c, {0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94 }}
[Ppis]
## Include/Ppi/AtaController.h
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
index 966fb79..babb097 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
@@ -33,7 +33,8 @@ EFI_GUID *gTerminalType[] = {
&gEfiPcAnsiGuid,
&gEfiVT100Guid,
&gEfiVT100PlusGuid,
- &gEfiVTUTF8Guid
+ &gEfiVTUTF8Guid,
+ &gEfiTtyTermGuid
};
@@ -152,12 +153,13 @@ TerminalDriverBindingSupported (
}
//
- // only supports PC ANSI, VT100, VT100+ and VT-UTF8 terminal types
+ // only supports PC ANSI, VT100, VT100+, VT-UTF8, and TtyTerm terminal types
//
if (!CompareGuid (&Node->Guid, &gEfiPcAnsiGuid) &&
!CompareGuid (&Node->Guid, &gEfiVT100Guid) &&
!CompareGuid (&Node->Guid, &gEfiVT100PlusGuid) &&
- !CompareGuid (&Node->Guid, &gEfiVTUTF8Guid)) {
+ !CompareGuid (&Node->Guid, &gEfiVTUTF8Guid) &&
+ !CompareGuid (&Node->Guid, &gEfiTtyTermGuid)) {
return EFI_UNSUPPORTED;
}
@@ -275,6 +277,10 @@ BuildTerminalDevpath (
TerminalType = VTUTF8TYPE;
+ } else if (CompareGuid (&Node->Guid, &gEfiTtyTermGuid)) {
+
+ TerminalType = TTYTERMTYPE;
+
} else {
return NULL;
}
@@ -708,9 +714,9 @@ TerminalDriverBindingStart (
TerminalType = PcdGet8 (PcdDefaultTerminalType);
//
- // Must be between PCANSITYPE (0) and VTUTF8TYPE (3)
+ // Must be between PCANSITYPE (0) and TTYTERMTYPE (4)
//
- ASSERT (TerminalType <= VTUTF8TYPE);
+ ASSERT (TerminalType <= TTYTERMTYPE);
CopyMem (&DefaultNode->Guid, gTerminalType[TerminalType], sizeof (EFI_GUID));
RemainingDevicePath = (EFI_DEVICE_PATH_PROTOCOL *) DefaultNode;
@@ -728,6 +734,8 @@ TerminalDriverBindingStart (
TerminalType = VT100PLUSTYPE;
} else if (CompareGuid (&Node->Guid, &gEfiVTUTF8Guid)) {
TerminalType = VTUTF8TYPE;
+ } else if (CompareGuid (&Node->Guid, &gEfiTtyTermGuid)) {
+ TerminalType = TTYTERMTYPE;
} else {
goto Error;
}
@@ -926,6 +934,24 @@ TerminalDriverBindingStart (
);
break;
+
+ case TTYTERMTYPE:
+ AddUnicodeString2 (
+ "eng",
+ gTerminalComponentName.SupportedLanguages,
+ &TerminalDevice->ControllerNameTable,
+ (CHAR16 *)L"Tty Terminal Serial Console",
+ TRUE
+ );
+ AddUnicodeString2 (
+ "en",
+ gTerminalComponentName2.SupportedLanguages,
+ &TerminalDevice->ControllerNameTable,
+ (CHAR16 *)L"Tty Terminal Serial Console",
+ FALSE
+ );
+
+ break;
}
//
@@ -1441,7 +1467,7 @@ TerminalUpdateConsoleDevVariable (
//
// Append terminal device path onto the variable.
//
- for (TerminalType = PCANSITYPE; TerminalType <= VTUTF8TYPE; TerminalType++) {
+ for (TerminalType = PCANSITYPE; TerminalType <= TTYTERMTYPE; TerminalType++) {
SetTerminalDevicePath (TerminalType, ParentDevicePath, &TempDevicePath);
NewVariable = AppendDevicePathInstance (Variable, TempDevicePath);
ASSERT (NewVariable != NULL);
@@ -1554,7 +1580,7 @@ TerminalRemoveConsoleDevVariable (
// Loop through all the terminal types that this driver supports
//
Match = FALSE;
- for (TerminalType = PCANSITYPE; TerminalType <= VTUTF8TYPE; TerminalType++) {
+ for (TerminalType = PCANSITYPE; TerminalType <= TTYTERMTYPE; TerminalType++) {
SetTerminalDevicePath (TerminalType, ParentDevicePath, &TempDevicePath);
@@ -1658,6 +1684,10 @@ SetTerminalDevicePath (
CopyGuid (&Node.Guid, &gEfiVTUTF8Guid);
break;
+ case TTYTERMTYPE:
+ CopyGuid (&Node.Guid, &gEfiTtyTermGuid);
+ break;
+
default:
return EFI_UNSUPPORTED;
}
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
index d393acb..03542a4 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h
@@ -20,6 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/GlobalVariable.h>
#include <Guid/PcAnsi.h>
+#include <Guid/TtyTerm.h>
#include <Guid/StatusCodeDataTypeVariable.h>
#include <Protocol/SimpleTextOut.h>
@@ -136,6 +137,7 @@ typedef union {
#define VT100TYPE 1
#define VT100PLUSTYPE 2
#define VTUTF8TYPE 3
+#define TTYTERMTYPE 4
#define LEFTOPENBRACKET 0x5b // '['
#define ACAP 0x41
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
index 4a008c9..17a1244 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
@@ -454,6 +454,7 @@ TranslateRawDataToEfiKey (
case PCANSITYPE:
case VT100TYPE:
case VT100PLUSTYPE:
+ case TTYTERMTYPE:
AnsiRawDataToUnicode (TerminalDevice);
UnicodeToEfiKey (TerminalDevice);
break;
@@ -1393,7 +1394,8 @@ UnicodeToEfiKey (
if (TerminalDevice->TerminalType == PCANSITYPE ||
TerminalDevice->TerminalType == VT100TYPE ||
TerminalDevice->TerminalType == VT100PLUSTYPE ||
- TerminalDevice->TerminalType == VTUTF8TYPE) {
+ TerminalDevice->TerminalType == VTUTF8TYPE ||
+ TerminalDevice->TerminalType == TTYTERMTYPE) {
switch (UnicodeChar) {
case 'A':
Key.ScanCode = SCAN_UP;
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
index affb3ae..9fa952a 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
@@ -223,6 +223,7 @@ TerminalConOutOutputString (
case PCANSITYPE:
case VT100TYPE:
case VT100PLUSTYPE:
+ case TTYTERMTYPE:
if (!TerminalIsValidTextGraphics (*WString, &GraphicChar, &AsciiChar)) {
//
@@ -371,6 +372,7 @@ TerminalConOutTestString (
case PCANSITYPE:
case VT100TYPE:
case VT100PLUSTYPE:
+ case TTYTERMTYPE:
Status = AnsiTestString (TerminalDevice, WString);
break;
diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
index 1d86388..0780296 100644
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
@@ -73,6 +73,7 @@
gEfiVT100Guid ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
gEfiVT100PlusGuid ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
gEfiPcAnsiGuid ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
+ gEfiTtyTermGuid ## SOMETIMES_CONSUMES ## GUID # used with a Vendor-Defined Messaging Device Path
gEdkiiStatusCodeDataTypeVariableGuid ## SOMETIMES_CONSUMES ## GUID
[Protocols]
--
2.1.4