f3f36faf35
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I89b10076e0f4a4b3acd59160fb7abe349b228321 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39611 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/*
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* This file is part of the coreboot project.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <cpu/cpu.h>
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#include <types.h>
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#include <string.h>
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#include <wrdd.h>
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#include <drivers/vpd/vpd.h>
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#define CROS_VPD_REGION_NAME "region"
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/*
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* wrdd_domain_value is ISO 3166-2
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* ISO 3166-2 code consists of two parts, separated by a hyphen
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* The first part is the ISO 3166-1 alpha-2 code of the country;
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* The second part is a string of up to three alphanumeric characters
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*/
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#define VARIANT_SEPARATOR '.'
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struct wrdd_code_value_pair {
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const char *code;
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u16 value;
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};
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/* Retrieve the regulatory domain information from VPD and
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* return it as an uint16.
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* WARNING: if domain information is not found in the VPD,
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* this function will fall back to the default value
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*/
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uint16_t wifi_regulatory_domain(void)
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{
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static struct wrdd_code_value_pair wrdd_table[] = {
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{
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/* Indonesia
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* Alpha-2 code 'ID'
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* Full name 'the Republic of Indonesia'
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* Alpha-3 code 'IDN'
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* Numeric code '360'
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*/
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.code = "id",
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.value = WRDD_REGULATORY_DOMAIN_INDONESIA
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}
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};
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const char *wrdd_domain_key = CROS_VPD_REGION_NAME;
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int i;
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struct wrdd_code_value_pair *p;
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/* wrdd_domain_value is ISO 3166-2 */
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char wrdd_domain_code[7];
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char *separator;
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/* If not found for any reason fall backto the default value */
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if (!vpd_gets(wrdd_domain_key, wrdd_domain_code,
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ARRAY_SIZE(wrdd_domain_code), VPD_ANY)) {
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printk(BIOS_DEBUG,
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"Error: Could not locate '%s' in VPD\n", wrdd_domain_key);
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return WRDD_DEFAULT_REGULATORY_DOMAIN;
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}
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printk(BIOS_DEBUG, "Found '%s'='%s' in VPD\n",
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wrdd_domain_key, wrdd_domain_code);
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separator = memchr(wrdd_domain_code, VARIANT_SEPARATOR,
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ARRAY_SIZE(wrdd_domain_code));
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if (separator) {
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*separator = '\0';
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}
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for (i = 0; i < ARRAY_SIZE(wrdd_table); i++) {
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p = &wrdd_table[i];
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if (strncmp(p->code, wrdd_domain_code,
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ARRAY_SIZE(wrdd_domain_code)) == 0)
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return p->value;
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}
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return WRDD_DEFAULT_REGULATORY_DOMAIN;
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}
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