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author | raywu <raywu0301@gmail.com> | 2018-06-15 00:00:50 +0800 |
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committer | raywu <raywu0301@gmail.com> | 2018-06-15 00:00:50 +0800 |
commit | b7c51c9cf4864df6aabb99a1ae843becd577237c (patch) | |
tree | eebe9b0d0ca03062955223097e57da84dd618b9a /Protocol/Speaker | |
download | zprj-b7c51c9cf4864df6aabb99a1ae843becd577237c.tar.xz |
Diffstat (limited to 'Protocol/Speaker')
-rw-r--r-- | Protocol/Speaker/Speaker.c | 37 | ||||
-rw-r--r-- | Protocol/Speaker/Speaker.h | 75 |
2 files changed, 112 insertions, 0 deletions
diff --git a/Protocol/Speaker/Speaker.c b/Protocol/Speaker/Speaker.c new file mode 100644 index 0000000..1ca1592 --- /dev/null +++ b/Protocol/Speaker/Speaker.c @@ -0,0 +1,37 @@ +/*++ + This file contains 'Framework Code' and is licensed as such + under the terms of your license agreement with Intel or your + vendor. This file may not be modified, except as allowed by + additional terms of your license agreement. +--*/ +/*++ + +Copyright (c) 1999 - 2002 Intel Corporation. All rights reserved +This software and associated documentation (if any) is furnished +under a license and may only be used or copied in accordance +with the terms of the license. Except as permitted by such +license, no part of this software or documentation may be +reproduced, stored in a retrieval system, or transmitted in any +form or by any means without the express written consent of +Intel Corporation. + + +Module Name: + + Speaker.c + +Abstract: + + EFI Speaker Interface + +Revision History + +--*/ + +#include "Tiano.h" + +#include EFI_PROTOCOL_DEFINITION (Speaker) + +EFI_GUID gEfiSpeakerInterfaceProtocolGuid = EFI_SPEAKER_INTERFACE_PROTOCOL_GUID; + +EFI_GUID_STRING(&gEfiSpeakerInterfaceProtocolGuid, "Speaker Interface", ""); diff --git a/Protocol/Speaker/Speaker.h b/Protocol/Speaker/Speaker.h new file mode 100644 index 0000000..8932f80 --- /dev/null +++ b/Protocol/Speaker/Speaker.h @@ -0,0 +1,75 @@ +// +// This file contains 'Framework Code' and is licensed as such +// under the terms of your license agreement with Intel or your +// vendor. This file may not be modified, except as allowed by +// additional terms of your license agreement. +// +/*++ + +Copyright (c) 1999 - 2002 Intel Corporation. All rights reservedb +This software and associated documentation (if any) is furnished +under a license and may only be used or copied in accordance +with the terms of the license. Except as permitted by such +license, no part of this software or documentation may be +reproduced, stored in a retrieval system, or transmitted in any +form or by any means without the express written consent of +Intel Corporation. + + +Module Name: + + Speaker.h + +Abstract: + + EFI Speaker Interface Protocol + +Revision History + +--*/ + +#ifndef _EFI_SPEAKER_H +#define _EFI_SPEAKER_H + +// +// Global Id for Speaker Interface +// +#define EFI_SPEAKER_INTERFACE_PROTOCOL_GUID \ + { \ + 0x400b4476, 0x3081, 0x11d6, 0x87, 0xed, 0x00, 0x06, 0x29, 0x45, 0xc3, 0xb9 \ + } + +EFI_FORWARD_DECLARATION (EFI_SPEAKER_IF_PROTOCOL); + +// +// Beep Code +// +typedef +EFI_STATUS +(EFIAPI *EFI_GENERATE_BEEP) ( + IN EFI_SPEAKER_IF_PROTOCOL * This, + IN UINTN NumberOfBeep, + IN UINTN BeepDuration, + IN UINTN TimeInterval + ); + +// +// Set Frequency +// +typedef +EFI_STATUS +(EFIAPI *EFI_SPEAKER_SET_FREQUENCY) ( + IN EFI_SPEAKER_IF_PROTOCOL * This, + IN UINT16 Frequency + ); + +// +// Protocol definition +// +typedef struct _EFI_SPEAKER_IF_PROTOCOL { + EFI_SPEAKER_SET_FREQUENCY SetSpeakerToneFrequency; + EFI_GENERATE_BEEP GenerateBeep; +} EFI_SPEAKER_IF_PROTOCOL; + +extern EFI_GUID gEfiSpeakerInterfaceProtocolGuid; +#endif |