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/*
* This file is part of the coreboot project.
*
*
* 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 <arch/acpi.h>
#include <types.h>
#include <console/console.h>
#include <ec/smsc/mec1308/ec.h>
#include "ec.h"
void lumpy_ec_init(void)
{
printk(BIOS_DEBUG, "lumpy_ec_init\n");
if (acpi_is_wakeup_s3())
return;
/*
* Enable EC control of fan speed.
*
* This will be changed to OS control in ACPI EC _REG
* method when the OS is ready to control the fan.
*/
ec_write(EC_FAN_SPEED, 0);
send_ec_command_data(EC_BATTERY_MODE, EC_BATTERY_MODE_NORMAL);
send_ec_command_data(EC_POWER_BUTTON_MODE, EC_POWER_BUTTON_MODE_OS);
send_ec_command(EC_SMI_DISABLE);
send_ec_command(EC_ACPI_ENABLE);
send_ec_command(EC_BACKLIGHT_ON);
}
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