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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2016 Google Inc.
*
* 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/io.h>
#include <cpu/x86/smm.h>
#include <ec/google/chromeec/smm.h>
#include <gpio.h>
#include <soc/smm.h>
#include "ec.h"
#include "gpio.h"
void mainboard_smi_espi_handler(void)
{
chromeec_smi_process_events();
}
static void mainboard_gpio_smi_sleep(u8 slp_typ)
{
/* Power down the rails on any sleep type */
gpio_set(EN_PP3300_DX_CAM, 0);
/* Assert TOUSHCREEN_STOP_L */
gpio_set(GPP_E11, 0);
/* Turn off touchscreen power */
gpio_set(GPP_C22, 0);
}
void mainboard_smi_sleep(u8 slp_typ)
{
chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
MAINBOARD_EC_S5_WAKE_EVENTS);
chromeec_smi_device_event_sleep(slp_typ,
MAINBOARD_EC_S3_DEVICE_EVENTS, 0);
mainboard_gpio_smi_sleep(slp_typ);
}
int mainboard_smi_apmc(u8 apmc)
{
chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS,
MAINBOARD_EC_SMI_EVENTS);
return 0;
}
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