1 /******************************************************************************
2  *
3  * Module Name: ahuuids - Table of known ACPI-related UUIDs
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2014, Intel Corp.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions, and the following disclaimer,
16  *    without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  *    substantially similar to the "NO WARRANTY" disclaimer below
19  *    ("Disclaimer") and any redistribution must be conditioned upon
20  *    including a substantially similar Disclaimer requirement for further
21  *    binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  *    of any contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43 
44 #include "acpi.h"
45 #include "accommon.h"
46 
47 #define _COMPONENT          ACPI_UTILITIES
48         ACPI_MODULE_NAME    ("ahuuids")
49 
50 /*
51  * Table of "known" (ACPI-related) UUIDs
52  */
53 const AH_UUID  AcpiUuids[] =
54 {
55     {"PCI Host Bridge Device",
56         "33db4d5b-1ff7-401c-9657-7441c03dd766"},
57 
58     {"Platform-wide Capabilities",
59         "0811b06e-4a27-44f9-8d60-3cbbc22e7b48"},
60 
61     {"Dynamic Enumeration",
62         "d8c1a3a6-be9b-4c9b-91bf-c3cb81fc5daf"},
63 
64     {"GPIO Controller",
65         "4f248f40-d5e2-499f-834c-27758ea1cd3f"},
66 
67     {"Battery Thermal Limit",
68         "4c2067e3-887d-475c-9720-4af1d3ed602e"},
69 
70     {"Thermal Extensions",
71         "14d399cd-7a27-4b18-8fb4-7cb7b9f4e500"},
72 
73     {"USB Controller",
74         "ce2ee385-00e6-48cb-9f05-2edb927c4899"},
75 
76     {"HID I2C Device",
77         "3cdff6f7-4267-4555-ad05-b30a3d8938de"},
78 
79     {"Power Button Device",
80         "dfbcf3c5-e7a5-44e6-9c1f-29c76f6e059c"},
81 
82     {"Device Labeling Interface",
83         "e5c937d0-3553-4d7a-9117-ea4d19c3434d"},
84 
85     {"SATA Controller",
86         "e4db149b-fcfe-425b-a6d8-92357d78fc7f"},
87 
88     {"Physical Presence Interface",
89         "3dddfaa6-361b-4eb4-a424-8d10089d1653"},
90 
91     {NULL, NULL}
92 };
93 
94 
95 /*******************************************************************************
96  *
97  * FUNCTION:    AcpiAhMatchUuid
98  *
99  * PARAMETERS:  Data                - Data buffer containing a UUID
100  *
101  * RETURN:      ASCII description string for the UUID if it is found.
102  *
103  * DESCRIPTION: Returns a description string for "known" UUIDs, which are
104  *              are UUIDs that are related to ACPI in some way.
105  *
106  ******************************************************************************/
107 
108 const char *
109 AcpiAhMatchUuid (
110     UINT8                   *Data)
111 {
112     const AH_UUID           *Info;
113     UINT8                   UuidBuffer[UUID_BUFFER_LENGTH];
114 
115 
116     /* Walk the table of known ACPI-related UUIDs */
117 
118     for (Info = AcpiUuids; Info->Description; Info++)
119     {
120         AcpiUtConvertStringToUuid (Info->String, UuidBuffer);
121 
122         if (!ACPI_MEMCMP (Data, UuidBuffer, UUID_BUFFER_LENGTH))
123         {
124             return (Info->Description);
125         }
126     }
127 
128     return (NULL);
129 }
130