src/mainboard/google/auron/ec.h

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2014 Google Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef MAINBOARD_EC_H
  17 #define MAINBOARD_EC_H
  18
  19 #include <ec/google/chromeec/ec_commands.h>
  20
  21 #define EC_SCI_GPI  36   /* GPIO36 is EC_SCI# */
  22 #define EC_SMI_GPI  34   /* GPIO34 is EC_SMI# */
  23
  24 #define MAINBOARD_EC_SCI_EVENTS \
  25         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)        |\
  26          EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)          |\
  27          EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED)      |\
  28          EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED)   |\
  29          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW)       |\
  30          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL)  |\
  31          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY)           |\
  32          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS)    |\
  33          EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
  34          EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD)  |\
  35          EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START)    |\
  36          EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP)     |\
  37          EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER))
  38
  39 #define MAINBOARD_EC_SMI_EVENTS \
  40         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
  41
  42 /* EC can wake from S5 with lid or power button */
  43 #define MAINBOARD_EC_S5_WAKE_EVENTS \
  44         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)     |\
  45          EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
  46
  47 /* EC can wake from S3 with lid or power button or key press */
  48 #define MAINBOARD_EC_S3_WAKE_EVENTS \
  49         (MAINBOARD_EC_S5_WAKE_EVENTS |\
  50          EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
  51
  52 /* Log EC wake events plus EC shutdown events */
  53 #define MAINBOARD_EC_LOG_EVENTS \
  54         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
  55          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN))
  56
  57 #ifndef __ACPI__
  58 extern void mainboard_ec_init(void);
  59 #endif
  60
  61 #endif