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1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r | |
4 | \r\r | |
5 | This program and the accompanying materials are licensed and made available under\r\r | |
6 | the terms and conditions of the BSD License that accompanies this distribution. \r\r | |
7 | The full text of the license may be found at \r\r | |
8 | http://opensource.org/licenses/bsd-license.php. \r\r | |
9 | \r\r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r\r | |
12 | \r\r | |
13 | \r | |
14 | Module Name:\r | |
15 | \r | |
16 | Speaker.h\r | |
17 | \r | |
18 | Abstract:\r | |
19 | \r | |
20 | EFI Speaker Interface Protocol\r | |
21 | \r | |
22 | \r | |
23 | \r | |
24 | --*/\r | |
25 | \r | |
26 | #ifndef _PEI_SPEAKER_IF_H\r | |
27 | #define _PEI_SPEAKER_IF_H\r | |
28 | \r | |
29 | //\r | |
30 | // Global ID Speaker Interface\r | |
31 | //\r | |
32 | #define PEI_SPEAKER_INTERFACE_PPI_GUID \\r | |
33 | { \\r | |
34 | 0x30ac275e, 0xbb30, 0x4b84, 0xa1, 0xcd, 0x0a, 0xf1, 0x32, 0x2c, 0x89, 0xc0 \\r | |
35 | }\r | |
36 | \r | |
37 | typedef struct _PEI_SPEAKER_IF_PPI PEI_SPEAKER_IF_PPI;\r | |
38 | \r | |
39 | //\r | |
40 | // Beep Code\r | |
41 | //\r | |
42 | typedef\r | |
43 | EFI_STATUS\r | |
44 | (EFIAPI *EFI_SPEAKER_GENERATE_BEEP) (\r | |
45 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
46 | IN UINTN NumberOfBeep,\r | |
47 | IN UINTN BeepDuration,\r | |
48 | IN UINTN TimeInterval\r | |
49 | );\r | |
50 | \r | |
51 | //\r | |
52 | // Set Frequency\r | |
53 | //\r | |
54 | typedef\r | |
55 | EFI_STATUS\r | |
56 | (EFIAPI *EFI_SPEAKER_SET_FREQUENCY) (\r | |
57 | IN CONST EFI_PEI_SERVICES **PeiServices,\r | |
58 | IN UINT16 Frequency\r | |
59 | );\r | |
60 | \r | |
61 | //\r | |
62 | // Protocol definition\r | |
63 | //\r | |
64 | typedef struct _PEI_SPEAKER_IF_PPI {\r | |
65 | EFI_SPEAKER_SET_FREQUENCY SetSpeakerToneFrequency;\r | |
66 | EFI_SPEAKER_GENERATE_BEEP GenerateBeep;\r | |
67 | } PEI_SPEAKER_IF_PPI;\r | |
68 | \r | |
69 | extern EFI_GUID gPeiSpeakerInterfacePpiGuid;\r | |
70 | #endif\r |