blob: 1bd5b2e7d4ccd525b2d644c31d83063f92fa9f1b [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2019 Richard Spiegel <richard.spiegel@silverbackltd.com>
* Copyright (C) 2019 Silverback ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include "fan_control.h"
static int check_status(int status)
{
if (status < HWM_STATUS_SUCCESS)
return status;
return HWM_STATUS_SUCCESS; /* positive values are warnings only */
}
int set_fan(struct fintek_fan *fan_init)
{
int s;
s = set_sensor_type(CONFIG_HWM_PORT, fan_init->sensor, fan_init->stype);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
s = set_fan_temperature_source(CONFIG_HWM_PORT, fan_init->fan, fan_init->temp_source);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
s = set_fan_type_mode(CONFIG_HWM_PORT, fan_init->fan, fan_init->ftype, fan_init->fmode);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
s = set_pwm_frequency(CONFIG_HWM_PORT, fan_init->fan, fan_init->fan_freq);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
s = set_fan_speed_change_rate(CONFIG_HWM_PORT, fan_init->fan, fan_init->rate_up,
fan_init->rate_down);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
s = set_fan_follow(CONFIG_HWM_PORT, fan_init->fan, fan_init->follow);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
s = set_sections(CONFIG_HWM_PORT, fan_init->fan, fan_init->boundaries,
fan_init->sections);
if (check_status(s) != HWM_STATUS_SUCCESS)
return s;
printk(BIOS_DEBUG, "Fan %d completed\n", fan_init->fan);
return HWM_STATUS_SUCCESS;
}