sh_eth: fix EESIPR values for SH77{34|63}
[linux/fpc-iii.git] / drivers / acpi / acpica / utuuid.c
blob81088ff9d67b799999adef4a0189117b58bf7946
1 /******************************************************************************
3 * Module Name: utuuid -- UUID support functions
5 *****************************************************************************/
7 /*
8 * Copyright (C) 2000 - 2016, Intel Corp.
9 * All rights reserved.
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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.
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.
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
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36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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41 * POSSIBILITY OF SUCH DAMAGES.
44 #include <acpi/acpi.h>
45 #include "accommon.h"
47 #define _COMPONENT ACPI_COMPILER
48 ACPI_MODULE_NAME("utuuid")
50 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP)
52 * UUID support functions.
54 * This table is used to convert an input UUID ascii string to a 16 byte
55 * buffer and the reverse. The table maps a UUID buffer index 0-15 to
56 * the index within the 36-byte UUID string where the associated 2-byte
57 * hex value can be found.
59 * 36-byte UUID strings are of the form:
60 * aabbccdd-eeff-gghh-iijj-kkllmmnnoopp
61 * Where aa-pp are one byte hex numbers, made up of two hex digits
63 * Note: This table is basically the inverse of the string-to-offset table
64 * found in the ACPI spec in the description of the to_UUID macro.
66 const u8 acpi_gbl_map_to_uuid_offset[UUID_BUFFER_LENGTH] = {
67 6, 4, 2, 0, 11, 9, 16, 14, 19, 21, 24, 26, 28, 30, 32, 34
70 /*******************************************************************************
72 * FUNCTION: acpi_ut_convert_string_to_uuid
74 * PARAMETERS: in_string - 36-byte formatted UUID string
75 * uuid_buffer - Where the 16-byte UUID buffer is returned
77 * RETURN: None. Output data is returned in the uuid_buffer
79 * DESCRIPTION: Convert a 36-byte formatted UUID string to 16-byte UUID buffer
81 ******************************************************************************/
83 void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer)
85 u32 i;
87 for (i = 0; i < UUID_BUFFER_LENGTH; i++) {
88 uuid_buffer[i] =
89 (acpi_ut_ascii_char_to_hex
90 (in_string[acpi_gbl_map_to_uuid_offset[i]]) << 4);
92 uuid_buffer[i] |=
93 acpi_ut_ascii_char_to_hex(in_string
94 [acpi_gbl_map_to_uuid_offset[i] +
95 1]);
98 #endif