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/*
* This file is part of the coreboot project.
*
* Copyright 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.
*/
#ifndef _EC_GOOGLE_CHROMEEC_SMM_H
#define _EC_GOOGLE_CHROMEEC_SMM_H
#include <stdint.h>
/* Process all events from the EC when EC triggered an SMI#. */
void chromeec_smi_process_events(void);
/*
* Set wake masks according to sleep type, clear SCI and SMI masks,
* and clear any pending events.
*/
void chromeec_smi_sleep(int slp_type, uint64_t s3_mask, uint64_t s5_mask);
/*
* Set device event masks according to sleep type,
* and clear any pending device events.
*/
void chromeec_smi_device_event_sleep(int slp_type, uint64_t s3_mask,
uint64_t s5_mask);
/*
* Provided the APMC command do the following while clearing pending events.
* APM_CNT_ACPI_ENABLE: clear SMI mask. set SCI mask.
* APM_CNT_ACPI_DISABLE: clear SCI mask. set SMI mask.
*/
void chromeec_smi_apmc(int apmc, uint64_t sci_mask, uint64_t smi_mask);
#endif /* _EC_GOOGLE_CHROMEEC_SMM_H */
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