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bbcf90a9 | 1 | /** @file |
2 | ||
3 | Copyright (c) 2006 - 2007 Intel Corporation. All rights reserved | |
03d69fa4 | 4 | This program and the accompanying materials |
bbcf90a9 | 5 | are licensed and made available under the terms and conditions of the BSD License |
6 | which accompanies this distribution. The full text of the license may be found at | |
7 | http://opensource.org/licenses/bsd-license.php | |
8 | ||
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
11 | ||
bbcf90a9 | 12 | **/ |
13 | ||
14 | #include "VgaMiniPort.h" | |
15 | ||
16 | // | |
17 | // EFI Component Name Functions | |
18 | // | |
19 | EFI_STATUS | |
20 | EFIAPI | |
21 | PciVgaMiniPortComponentNameGetDriverName ( | |
22 | IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
23 | IN CHAR8 *Language, | |
24 | OUT CHAR16 **DriverName | |
25 | ); | |
26 | ||
27 | EFI_STATUS | |
28 | EFIAPI | |
29 | PciVgaMiniPortComponentNameGetControllerName ( | |
30 | IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
31 | IN EFI_HANDLE ControllerHandle, | |
32 | IN EFI_HANDLE ChildHandle OPTIONAL, | |
33 | IN CHAR8 *Language, | |
34 | OUT CHAR16 **ControllerName | |
35 | ); | |
36 | ||
37 | // | |
38 | // EFI Component Name Protocol | |
39 | // | |
40 | EFI_COMPONENT_NAME_PROTOCOL gPciVgaMiniPortComponentName = { | |
41 | PciVgaMiniPortComponentNameGetDriverName, | |
42 | PciVgaMiniPortComponentNameGetControllerName, | |
43 | "eng" | |
44 | }; | |
45 | ||
46 | static EFI_UNICODE_STRING_TABLE mPciVgaMiniPortDriverNameTable[] = { | |
47 | { | |
48 | "eng", | |
49 | L"PCI VGA Mini Port Driver" | |
50 | }, | |
51 | { | |
52 | NULL, | |
53 | NULL | |
54 | } | |
55 | }; | |
56 | ||
57 | EFI_STATUS | |
58 | EFIAPI | |
59 | PciVgaMiniPortComponentNameGetDriverName ( | |
60 | IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
61 | IN CHAR8 *Language, | |
62 | OUT CHAR16 **DriverName | |
63 | ) | |
64 | /*++ | |
65 | ||
66 | Routine Description: | |
67 | Retrieves a Unicode string that is the user readable name of the EFI Driver. | |
68 | ||
69 | Arguments: | |
70 | This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. | |
71 | Language - A pointer to a three character ISO 639-2 language identifier. | |
72 | This is the language of the driver name that that the caller | |
73 | is requesting, and it must match one of the languages specified | |
74 | in SupportedLanguages. The number of languages supported by a | |
75 | driver is up to the driver writer. | |
76 | DriverName - A pointer to the Unicode string to return. This Unicode string | |
77 | is the name of the driver specified by This in the language | |
78 | specified by Language. | |
79 | ||
80 | Returns: | |
81 | EFI_SUCCESS - The Unicode string for the Driver specified by This | |
82 | and the language specified by Language was returned | |
83 | in DriverName. | |
84 | EFI_INVALID_PARAMETER - Language is NULL. | |
85 | EFI_INVALID_PARAMETER - DriverName is NULL. | |
86 | EFI_UNSUPPORTED - The driver specified by This does not support the | |
87 | language specified by Language. | |
88 | ||
89 | --*/ | |
90 | { | |
91 | return LookupUnicodeString ( | |
92 | Language, | |
93 | gPciVgaMiniPortComponentName.SupportedLanguages, | |
94 | mPciVgaMiniPortDriverNameTable, | |
95 | DriverName | |
96 | ); | |
97 | } | |
98 | ||
99 | EFI_STATUS | |
100 | EFIAPI | |
101 | PciVgaMiniPortComponentNameGetControllerName ( | |
102 | IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
103 | IN EFI_HANDLE ControllerHandle, | |
104 | IN EFI_HANDLE ChildHandle OPTIONAL, | |
105 | IN CHAR8 *Language, | |
106 | OUT CHAR16 **ControllerName | |
107 | ) | |
108 | /*++ | |
109 | ||
110 | Routine Description: | |
111 | Retrieves a Unicode string that is the user readable name of the controller | |
112 | that is being managed by an EFI Driver. | |
113 | ||
114 | Arguments: | |
115 | This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. | |
116 | ControllerHandle - The handle of a controller that the driver specified by | |
117 | This is managing. This handle specifies the controller | |
118 | whose name is to be returned. | |
119 | ChildHandle - The handle of the child controller to retrieve the name | |
120 | of. This is an optional parameter that may be NULL. It | |
121 | will be NULL for device drivers. It will also be NULL | |
122 | for a bus drivers that wish to retrieve the name of the | |
123 | bus controller. It will not be NULL for a bus driver | |
124 | that wishes to retrieve the name of a child controller. | |
125 | Language - A pointer to a three character ISO 639-2 language | |
126 | identifier. This is the language of the controller name | |
127 | that that the caller is requesting, and it must match one | |
128 | of the languages specified in SupportedLanguages. The | |
129 | number of languages supported by a driver is up to the | |
130 | driver writer. | |
131 | ControllerName - A pointer to the Unicode string to return. This Unicode | |
132 | string is the name of the controller specified by | |
133 | ControllerHandle and ChildHandle in the language | |
134 | specified by Language from the point of view of the | |
135 | driver specified by This. | |
136 | ||
137 | Returns: | |
138 | EFI_SUCCESS - The Unicode string for the user readable name in the | |
139 | language specified by Language for the driver | |
140 | specified by This was returned in DriverName. | |
141 | EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE. | |
142 | EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid | |
143 | EFI_HANDLE. | |
144 | EFI_INVALID_PARAMETER - Language is NULL. | |
145 | EFI_INVALID_PARAMETER - ControllerName is NULL. | |
146 | EFI_UNSUPPORTED - The driver specified by This is not currently | |
147 | managing the controller specified by | |
148 | ControllerHandle and ChildHandle. | |
149 | EFI_UNSUPPORTED - The driver specified by This does not support the | |
150 | language specified by Language. | |
151 | ||
152 | --*/ | |
153 | { | |
154 | return EFI_UNSUPPORTED; | |
155 | } |