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Diffstat (limited to 'src/mainboard/google/link/ec.h')
| -rw-r--r-- | src/mainboard/google/link/ec.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/mainboard/google/link/ec.h b/src/mainboard/google/link/ec.h new file mode 100644 index 0000000000..6133f97984 --- /dev/null +++ b/src/mainboard/google/link/ec.h @@ -0,0 +1,62 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LINK_EC_H +#define LINK_EC_H + +#include <ec/google/chromeec/ec_commands.h> + +#define EC_SCI_GPI 7 /* GPIO7 is EC_SCI# */ +#define EC_SMI_GPI 8 /* GPIO8 is EC_SMI# */ + +#define LINK_EC_SCI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER)) + +#define LINK_EC_SMI_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)) + +/* EC can wake from S5 with lid or power button */ +#define LINK_EC_S5_WAKE_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)) + +/* EC can wake from S3 with lid or power button or key press */ +#define LINK_EC_S3_WAKE_EVENTS \ + (LINK_EC_S5_WAKE_EVENTS |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED)) + +/* Log EC wake events plus EC shutdown events */ +#define LINK_EC_LOG_EVENTS \ + (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN)) + +#ifndef __ACPI__ +extern void link_ec_init(void); +#endif + +#endif // LINK_EC_H |