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Commit | Line | Data |
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3cbfba02 DW |
1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r | |
4 | \r\r | |
9dc8036d MK |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
6 | \r | |
3cbfba02 DW |
7 | \r\r |
8 | \r | |
9 | Module Name:\r | |
10 | \r | |
11 | LegacySpeaker.h\r | |
12 | \r | |
13 | Abstract:\r | |
14 | \r | |
15 | Speaker enabling related data\r | |
16 | \r | |
17 | --*/\r | |
18 | \r | |
19 | #ifndef _DXE_LEGACY_SPEAKER_H\r | |
20 | #define _DXE_LEGACY_SPEAKER_H\r | |
21 | \r | |
22 | #include "PlatformDxe.h"\r | |
23 | \r | |
24 | //\r | |
25 | // Speaker Related Port Information\r | |
26 | //\r | |
27 | #define EFI_TIMER_COUNTER_PORT 0x40\r | |
28 | #define EFI_TIMER_CONTROL_PORT 0x43\r | |
29 | #define EFI_TIMER_2_PORT 0x42\r | |
30 | #define EFI_SPEAKER_CONTROL_PORT 0x61\r | |
31 | \r | |
32 | #define EFI_SPEAKER_OFF_MASK 0xFC\r | |
33 | \r | |
34 | #define EFI_DEFAULT_BEEP_FREQUENCY 0x500\r | |
35 | \r | |
36 | //\r | |
37 | // Default Intervals/Beep Duration\r | |
38 | //\r | |
39 | #define EFI_DEFAULT_LONG_BEEP_DURATION 0x70000\r | |
40 | #define EFI_DEFAULT_SHORT_BEEP_DURATION 0x50000\r | |
41 | #define EFI_DEFAULT_BEEP_TIME_INTERVAL 0x20000\r | |
42 | \r | |
43 | \r | |
44 | EFI_STATUS\r | |
45 | EFIAPI\r | |
46 | ProgramToneFrequency (\r | |
47 | IN EFI_SPEAKER_IF_PROTOCOL * This,\r | |
48 | IN UINT16 Frequency\r | |
49 | );\r | |
50 | \r | |
51 | \r | |
52 | EFI_STATUS\r | |
53 | EFIAPI\r | |
54 | GenerateBeepTone (\r | |
55 | IN EFI_SPEAKER_IF_PROTOCOL * This,\r | |
56 | IN UINTN NumberOfBeeps,\r | |
57 | IN UINTN BeepDuration,\r | |
58 | IN UINTN TimeInterval\r | |
59 | );\r | |
60 | \r | |
61 | EFI_STATUS\r | |
62 | TurnOnSpeaker (\r | |
63 | );\r | |
64 | \r | |
65 | EFI_STATUS\r | |
66 | TurnOffSpeaker (\r | |
67 | );\r | |
68 | \r | |
69 | #endif\r |