58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef LINK_THERMAL_H
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#define LINK_THERMAL_H
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/* Fan is OFF */
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#define FAN4_THRESHOLD_OFF 0
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#define FAN4_THRESHOLD_ON 0
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#define FAN4_PWM 0x00
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/* Fan is at LOW speed */
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#define FAN3_THRESHOLD_OFF 48
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#define FAN3_THRESHOLD_ON 55
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#define FAN3_PWM 0x40
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/* Fan is at MEDIUM speed */
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#define FAN2_THRESHOLD_OFF 52
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#define FAN2_THRESHOLD_ON 64
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#define FAN2_PWM 0x80
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/* Fan is at HIGH speed */
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#define FAN1_THRESHOLD_OFF 60
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#define FAN1_THRESHOLD_ON 68
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#define FAN1_PWM 0xb0
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/* Fan is at FULL speed */
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#define FAN0_THRESHOLD_OFF 66
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#define FAN0_THRESHOLD_ON 78
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#define FAN0_PWM 0xff
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/* Temperature which OS will shutdown at */
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#define CRITICAL_TEMPERATURE 100
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/* Temperature which OS will throttle CPU */
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#define PASSIVE_TEMPERATURE 90
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/* Tj_max value for calculating PECI CPU temperature */
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#define MAX_TEMPERATURE 100
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#endif
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