diff options
| author | Alex <kavsrf@gmail.com> | 2016-08-15 17:11:31 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-08-15 17:14:26 +0200 |
| commit | b87fc6b140772ba3017de311c7063c259424264c (patch) | |
| tree | 41ad139e7469380704361ae757a155464e8b68e3 /LegacySpeaker | |
| parent | 68ea2f72cfe6a9b34212ced97882e488c73c8f1d (diff) | |
| download | VeraCrypt-DCS-b87fc6b140772ba3017de311c7063c259424264c.tar.gz VeraCrypt-DCS-b87fc6b140772ba3017de311c7063c259424264c.zip | |
First public release. Used by VeraCrypt 1.18.VeraCrypt_1.18_PreRelease
Diffstat (limited to 'LegacySpeaker')
| -rw-r--r-- | LegacySpeaker/ComponentName.c | 134 | ||||
| -rw-r--r-- | LegacySpeaker/ComponentName.h | 90 | ||||
| -rw-r--r-- | LegacySpeaker/LegacySpeaker.c | 238 | ||||
| -rw-r--r-- | LegacySpeaker/LegacySpeaker.h | 101 | ||||
| -rw-r--r-- | LegacySpeaker/LegacySpeaker.inf | 46 |
5 files changed, 609 insertions, 0 deletions
diff --git a/LegacySpeaker/ComponentName.c b/LegacySpeaker/ComponentName.c new file mode 100644 index 0000000..0b21270 --- /dev/null +++ b/LegacySpeaker/ComponentName.c @@ -0,0 +1,134 @@ +/** @file
+ TODO: Brief Description of UEFI Driver LegacySpeaker
+
+ TODO: Detailed Description of UEFI Driver LegacySpeaker
+
+ TODO: Copyright for UEFI Driver LegacySpeaker
+
+ TODO: License for UEFI Driver LegacySpeaker
+
+**/
+
+#include "LegacySpeaker.h"
+
+///
+/// Component Name Protocol instance
+///
+GLOBAL_REMOVE_IF_UNREFERENCED
+EFI_COMPONENT_NAME_PROTOCOL gLegacySpeakerComponentName = {
+ (EFI_COMPONENT_NAME_GET_DRIVER_NAME) LegacySpeakerComponentNameGetDriverName,
+ (EFI_COMPONENT_NAME_GET_CONTROLLER_NAME)LegacySpeakerComponentNameGetControllerName,
+ "eng"
+};
+
+///
+/// Component Name 2 Protocol instance
+///
+GLOBAL_REMOVE_IF_UNREFERENCED
+EFI_COMPONENT_NAME2_PROTOCOL gLegacySpeakerComponentName2 = {
+ LegacySpeakerComponentNameGetDriverName,
+ LegacySpeakerComponentNameGetControllerName,
+ "en"
+};
+
+///
+/// Table of driver names
+///
+GLOBAL_REMOVE_IF_UNREFERENCED
+EFI_UNICODE_STRING_TABLE mLegacySpeakerDriverNameTable[] = {
+ { "eng;en", (CHAR16 *)L"LegacySpeaker" },
+ { NULL, NULL }
+};
+
+/**
+ Retrieves a Unicode string that is the user-readable name of the EFI Driver.
+
+ @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ @param Language A pointer to a three-character ISO 639-2 language identifier.
+ This is the language of the driver name that that the caller
+ is requesting, and it must match one of the languages specified
+ in SupportedLanguages. The number of languages supported by a
+ driver is up to the driver writer.
+ @param DriverName A pointer to the Unicode string to return. This Unicode string
+ is the name of the driver specified by This in the language
+ specified by Language.
+
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by This
+ and the language specified by Language was returned
+ in DriverName.
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the
+ language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+LegacySpeakerComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME2_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+{
+ return LookupUnicodeString2 (
+ Language,
+ This->SupportedLanguages,
+ mLegacySpeakerDriverNameTable,
+ DriverName,
+ (BOOLEAN)(This != &gLegacySpeakerComponentName2)
+ );
+}
+
+/**
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by an EFI Driver.
+
+ @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ @param ControllerHandle The handle of a controller that the driver specified by
+ This is managing. This handle specifies the controller
+ whose name is to be returned.
+ @param ChildHandle The handle of the child controller to retrieve the name
+ of. This is an optional parameter that may be NULL. It
+ will be NULL for device drivers. It will also be NULL
+ for a bus drivers that wish to retrieve the name of the
+ bus controller. It will not be NULL for a bus driver
+ that wishes to retrieve the name of a child controller.
+ @param Language A pointer to a three character ISO 639-2 language
+ identifier. This is the language of the controller name
+ that the caller is requesting, and it must match one
+ of the languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up to the
+ driver writer.
+ @param ControllerName A pointer to the Unicode string to return. This Unicode
+ string is the name of the controller specified by
+ ControllerHandle and ChildHandle in the language specified
+ by Language, from the point of view of the driver specified
+ by This.
+
+ @retval EFI_SUCCESS The Unicode string for the user-readable name in the
+ language specified by Language for the driver
+ specified by This was returned in DriverName.
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently managing
+ the controller specified by ControllerHandle and
+ ChildHandle.
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the
+ language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+LegacySpeakerComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME2_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ return Status;
+}
diff --git a/LegacySpeaker/ComponentName.h b/LegacySpeaker/ComponentName.h new file mode 100644 index 0000000..5f3920b --- /dev/null +++ b/LegacySpeaker/ComponentName.h @@ -0,0 +1,90 @@ +/** @file
+ TODO: Brief Description of UEFI Driver LegacySpeaker
+
+ TODO: Detailed Description of UEFI Driver LegacySpeaker
+
+ TODO: Copyright for UEFI Driver LegacySpeaker
+
+ TODO: License for UEFI Driver LegacySpeaker
+
+**/
+
+/**
+ Retrieves a Unicode string that is the user-readable name of the EFI Driver.
+
+ @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ @param Language A pointer to a three-character ISO 639-2 language identifier.
+ This is the language of the driver name that that the caller
+ is requesting, and it must match one of the languages specified
+ in SupportedLanguages. The number of languages supported by a
+ driver is up to the driver writer.
+ @param DriverName A pointer to the Unicode string to return. This Unicode string
+ is the name of the driver specified by This in the language
+ specified by Language.
+
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by This
+ and the language specified by Language was returned
+ in DriverName.
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the
+ language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+LegacySpeakerComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME2_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ );
+
+/**
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by an EFI Driver.
+
+ @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ @param ControllerHandle The handle of a controller that the driver specified by
+ This is managing. This handle specifies the controller
+ whose name is to be returned.
+ @param ChildHandle The handle of the child controller to retrieve the name
+ of. This is an optional parameter that may be NULL. It
+ will be NULL for device drivers. It will also be NULL
+ for a bus drivers that wish to retrieve the name of the
+ bus controller. It will not be NULL for a bus driver
+ that wishes to retrieve the name of a child controller.
+ @param Language A pointer to a three character ISO 639-2 language
+ identifier. This is the language of the controller name
+ that the caller is requesting, and it must match one
+ of the languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up to the
+ driver writer.
+ @param ControllerName A pointer to the Unicode string to return. This Unicode
+ string is the name of the controller specified by
+ ControllerHandle and ChildHandle in the language specified
+ by Language, from the point of view of the driver specified
+ by This.
+
+ @retval EFI_SUCCESS The Unicode string for the user-readable name in the
+ language specified by Language for the driver
+ specified by This was returned in DriverName.
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently managing
+ the controller specified by ControllerHandle and
+ ChildHandle.
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the
+ language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+LegacySpeakerComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME2_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ );
diff --git a/LegacySpeaker/LegacySpeaker.c b/LegacySpeaker/LegacySpeaker.c new file mode 100644 index 0000000..2f7b1b9 --- /dev/null +++ b/LegacySpeaker/LegacySpeaker.c @@ -0,0 +1,238 @@ +/** @file
+ TODO: Brief Description of UEFI Driver LegacySpeaker
+
+ TODO: Detailed Description of UEFI Driver LegacySpeaker
+
+ TODO: Copyright for UEFI Driver LegacySpeaker
+
+ TODO: License for UEFI Driver LegacySpeaker
+
+**/
+
+#include "LegacySpeaker.h"
+#include <Library/IoLib.h>
+
+//////////////////////////////////////////////////////////////////////////
+// Speaker
+//////////////////////////////////////////////////////////////////////////
+/**
+
+ This function will enable the speaker to generate beep
+
+ @retval EFI_STATUS
+
+**/
+EFI_STATUS
+TurnOnSpeaker (
+ )
+{
+ UINT8 Data;
+ Data = IoRead8 (EFI_SPEAKER_CONTROL_PORT);
+ Data |= 0x03;
+ IoWrite8(EFI_SPEAKER_CONTROL_PORT, Data);
+ return EFI_SUCCESS;
+}
+
+/**
+
+ This function will stop beep from speaker.
+
+ @retval Status
+
+**/
+EFI_STATUS
+TurnOffSpeaker (
+ )
+{
+ UINT8 Data;
+
+ Data = IoRead8 (EFI_SPEAKER_CONTROL_PORT);
+ Data &= 0xFC;
+ IoWrite8(EFI_SPEAKER_CONTROL_PORT, Data);
+ return EFI_SUCCESS;
+}
+
+/**
+ Generate beep sound based upon number of beeps and duration of the beep
+
+ @param NumberOfBeeps Number of beeps which user want to produce
+ @param BeepDuration Duration for speaker gate need to be enabled
+ @param TimeInterval Interval between each beep
+
+ @retval Does not return if the reset takes place.
+ EFI_INVALID_PARAMETER If ResetType is invalid.
+
+**/
+EFI_STATUS
+OutputBeep (
+ IN UINTN NumberOfBeep,
+ IN UINTN BeepDuration,
+ IN UINTN TimeInterval
+ )
+{
+ UINTN Num;
+
+ for (Num=0; Num < NumberOfBeep; Num++) {
+ TurnOnSpeaker ();
+ //
+ // wait some time,at least 120us
+ //
+ gBS->Stall (BeepDuration);
+ TurnOffSpeaker();
+ gBS->Stall (TimeInterval);
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+ This function will program the speaker tone frequency. The value should be with 64k
+ boundary since it takes only 16 bit value which gets programmed in two step IO opearattion
+
+ @param Frequency A value which should be 16 bit only.
+
+ @retval EFI_SUCESS
+
+**/
+EFI_STATUS
+EFIAPI
+ProgramToneFrequency (
+ IN EFI_SPEAKER_IF_PROTOCOL * This,
+ IN UINT16 Frequency
+ )
+{
+ UINT8 Data;
+
+ Data = 0xB6;
+ IoWrite8(EFI_TIMER_CONTROL_PORT, Data);
+
+ Data = (UINT8)(Frequency & 0x00FF);
+ IoWrite8(EFI_TIMER_2_PORT, Data);
+ Data = (UINT8)((Frequency & 0xFF00) >> 8);
+ IoWrite8(EFI_TIMER_2_PORT, Data);
+ return EFI_SUCCESS;
+}
+
+/**
+ This function will generate the beep for specified duration.
+
+ @param NumberOfBeeps Number of beeps which user want to produce
+ @param BeepDuration Duration for speaker gate need to be enabled
+ @param TimeInterval Interval between each beep
+
+ @retval EFI_STATUS
+
+**/
+EFI_STATUS
+EFIAPI
+GenerateBeepTone (
+ IN EFI_SPEAKER_IF_PROTOCOL * This,
+ IN UINTN NumberOfBeeps,
+ IN UINTN BeepDuration,
+ IN UINTN TimeInterval
+ )
+{
+
+ if ((NumberOfBeeps == 1) && (BeepDuration == 0) && (TimeInterval == 0)) {
+ TurnOnSpeaker ();
+ return EFI_SUCCESS;
+ }
+
+ if ((NumberOfBeeps == 0) && (BeepDuration == 0) && (TimeInterval == 0)) {
+ TurnOffSpeaker ();
+ return EFI_SUCCESS;
+ }
+
+ if (BeepDuration == 0) {
+ BeepDuration = EFI_DEFAULT_SHORT_BEEP_DURATION;
+ }
+
+ if (TimeInterval == 0) {
+ TimeInterval = EFI_DEFAULT_BEEP_TIME_INTERVAL;
+ }
+
+ OutputBeep (NumberOfBeeps, BeepDuration, TimeInterval);
+ return EFI_SUCCESS;
+}
+
+GUID gEfiSpeakerInterfaceProtocolGuid = EFI_SPEAKER_INTERFACE_PROTOCOL_GUID;
+EFI_SPEAKER_IF_PROTOCOL gEfiSpeakerInterfaceProtocol = {
+ ProgramToneFrequency,
+ GenerateBeepTone
+};
+
+//////////////////////////////////////////////////////////////////////////
+// Driver
+//////////////////////////////////////////////////////////////////////////
+
+/**
+ Unloads an image.
+
+ @param ImageHandle Handle that identifies the image to be unloaded.
+
+ @retval EFI_SUCCESS The image has been unloaded.
+ @retval EFI_INVALID_PARAMETER ImageHandle is not a valid image handle.
+
+**/
+EFI_STATUS
+EFIAPI
+LegacySpeakerUnload (
+ IN EFI_HANDLE ImageHandle
+ )
+{
+ EFI_STATUS Status;
+
+ Status = EFI_SUCCESS;
+ //
+ // Uninstall Driver Supported EFI Version Protocol onto ImageHandle
+ //
+ Status = gBS->UninstallMultipleProtocolInterfaces(
+ ImageHandle,
+ &gEfiSpeakerInterfaceProtocolGuid, &gEfiSpeakerInterfaceProtocol,
+ NULL
+ );
+
+ if (EFI_ERROR(Status)) {
+ return Status;
+ }
+ // Clean up
+ return EFI_SUCCESS;
+}
+
+/**
+ This is the declaration of an EFI image entry point. This entry point is
+ the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
+ both device drivers and bus drivers.
+
+ @param ImageHandle The firmware allocated handle for the UEFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval Others An unexpected error occurred.
+**/
+EFI_STATUS
+EFIAPI
+LegacySpeakerDriverEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = EFI_SUCCESS;
+
+ //
+ // Install Speaker protocol onto ImageHandle
+ //
+ Status = gBS->InstallMultipleProtocolInterfaces(
+ &ImageHandle,
+ &gEfiSpeakerInterfaceProtocolGuid, &gEfiSpeakerInterfaceProtocol,
+ NULL
+ );
+ ASSERT_EFI_ERROR(Status);
+// gEfiSpeakerInterfaceProtocol.SetSpeakerToneFrequency(&gEfiSpeakerInterfaceProtocol, 0x500);
+// gEfiSpeakerInterfaceProtocol.GenerateBeep(&gEfiSpeakerInterfaceProtocol, 2, 200000, 200000);
+
+ return Status;
+}
+
diff --git a/LegacySpeaker/LegacySpeaker.h b/LegacySpeaker/LegacySpeaker.h new file mode 100644 index 0000000..6d90b13 --- /dev/null +++ b/LegacySpeaker/LegacySpeaker.h @@ -0,0 +1,101 @@ +/** @file
+ TODO: Brief Description of UEFI Driver LegacySpeaker
+
+ TODO: Detailed Description of UEFI Driver LegacySpeaker
+
+ TODO: Copyright for UEFI Driver LegacySpeaker
+
+ TODO: License for UEFI Driver LegacySpeaker
+
+**/
+
+#ifndef __EFI_LEGACY_SPEAKER_H__
+#define __EFI_LEGACY_SPEAKER_H__
+
+#include <Uefi.h>
+
+//
+// Libraries
+//
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/DebugLib.h>
+
+//
+// UEFI Driver Model Protocols
+//
+#include <Protocol/ComponentName2.h>
+#include <Protocol/ComponentName.h>
+
+//
+// Consumed Protocols
+//
+
+//
+// Produced Protocols
+//
+#include <Protocol/Speaker.h>
+
+
+//
+// Protocol instances
+//
+extern EFI_COMPONENT_NAME2_PROTOCOL gLegacySpeakerComponentName2;
+extern EFI_COMPONENT_NAME_PROTOCOL gLegacySpeakerComponentName;
+extern EFI_SPEAKER_IF_PROTOCOL gEfiSpeakerInterfaceProtocol;
+
+//
+// Include files with function prototypes
+//
+#include "ComponentName.h"
+
+//
+// Speaker Related Port Information
+//
+#define EFI_TIMER_COUNTER_PORT 0x40
+#define EFI_TIMER_CONTROL_PORT 0x43
+#define EFI_TIMER_2_PORT 0x42
+#define EFI_SPEAKER_CONTROL_PORT 0x61
+
+#define EFI_SPEAKER_OFF_MASK 0xFC
+
+#define EFI_DEFAULT_BEEP_FREQUENCY 0x500
+
+//
+// Default Intervals/Beep Duration
+//
+#define EFI_DEFAULT_LONG_BEEP_DURATION 0x70000
+#define EFI_DEFAULT_SHORT_BEEP_DURATION 0x50000
+#define EFI_DEFAULT_BEEP_TIME_INTERVAL 0x20000
+
+
+EFI_STATUS
+EFIAPI
+ProgramToneFrequency(
+ IN EFI_SPEAKER_IF_PROTOCOL * This,
+ IN UINT16 Frequency
+ );
+
+
+EFI_STATUS
+EFIAPI
+GenerateBeepTone(
+ IN EFI_SPEAKER_IF_PROTOCOL * This,
+ IN UINTN NumberOfBeeps,
+ IN UINTN BeepDuration,
+ IN UINTN TimeInterval
+ );
+
+EFI_STATUS
+TurnOnSpeaker(
+ );
+
+EFI_STATUS
+TurnOffSpeaker(
+ );
+
+#endif
diff --git a/LegacySpeaker/LegacySpeaker.inf b/LegacySpeaker/LegacySpeaker.inf new file mode 100644 index 0000000..50dfc7f --- /dev/null +++ b/LegacySpeaker/LegacySpeaker.inf @@ -0,0 +1,46 @@ +## @file
+# TODO: Brief Description of UEFI Driver LegacySpeaker
+#
+# TODO: Detailed Description of UEFI Driver LegacySpeaker
+#
+# TODO: Copyright for UEFI Driver LegacySpeaker
+#
+# TODO: License for UEFI Driver LegacySpeaker
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = LegacySpeaker
+ FILE_GUID = f556f20f-1838-11e6-94c2-6067203c4d58
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = LegacySpeakerDriverEntryPoint
+
+[Packages]
+ MdePkg/MdePkg.dec
+ DcsPkg/DcsPkg.dec
+
+[Sources]
+ LegacySpeaker.h
+ LegacySpeaker.c
+ ComponentName.c
+ ComponentName.h
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ MemoryAllocationLib
+ BaseMemoryLib
+ BaseLib
+ UefiLib
+ DevicePathLib
+ DebugLib
+ IoLib
+
+[Protocols]
+ gEfiComponentName2ProtocolGuid
+ gEfiComponentNameProtocolGuid
+
+[Guids]
+
|