mirror of https://gitee.com/openkylin/linux.git
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
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/*
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* acpi_lpat.h - LPAT table processing functions
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*
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* Copyright (C) 2015 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version
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* 2 as published by the Free Software Foundation.
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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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#ifndef ACPI_LPAT_H
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#define ACPI_LPAT_H
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struct acpi_lpat {
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int temp;
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int raw;
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};
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struct acpi_lpat_conversion_table {
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struct acpi_lpat *lpat;
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int lpat_count;
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};
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#ifdef CONFIG_ACPI
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int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
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int raw);
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int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
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int temp);
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struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle
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handle);
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void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
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*lpat_table);
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#else
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static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
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int raw)
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{
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return 0;
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}
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static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
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int temp)
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{
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return 0;
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}
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static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(
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acpi_handle handle)
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{
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return NULL;
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}
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static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
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*lpat_table)
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{
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}
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#endif
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#endif
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