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Diffstat (limited to 'src/soc/intel/common/acpi.h')
-rw-r--r-- | src/soc/intel/common/acpi.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/soc/intel/common/acpi.h b/src/soc/intel/common/acpi.h new file mode 100644 index 0000000000..8ee81a641d --- /dev/null +++ b/src/soc/intel/common/acpi.h @@ -0,0 +1,36 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#ifndef _INTEL_COMMON_ACPI_H_ +#define _INTEL_COMMON_ACPI_H_ + +#include <stdint.h> + +/* + * SOC specific handler to provide the wake source data for ACPI _SWS. + * + * @pm1: PM1_STS register with only enabled events set + * @gpe0: GPE0_STS registers with only enabled events set + * + * return the number of registers in the gpe0 array or -1 if nothing + * is provided by this function. + */ +int soc_fill_acpi_wake(uint32_t *pm1, uint32_t **gpe0); + +#endif |