| /* |
| * 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, uint32_t s3_mask, uint32_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, uint32_t sci_mask, uint32_t smi_mask); |
| |
| #endif /* _EC_GOOGLE_CHROMEEC_SMM_H */ |
