src/mainboard/google/eve/ec.h

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2016 Google Inc.
 * Copyright (C) 2016 Intel Corporation
 *
 * 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 MAINBOARD_EC_H
#define MAINBOARD_EC_H

#include "gpio.h"
#include <ec/ec.h>
#include <ec/google/chromeec/ec_commands.h>

#define MAINBOARD_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_BATTERY_STATUS)    |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START)    |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP)     |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP)              |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)            |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))

#define MAINBOARD_EC_SMI_EVENTS \
	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))

/* EC can wake from S5 with lid or power button */
#define MAINBOARD_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 or MKBP */
#define MAINBOARD_EC_S3_WAKE_EVENTS \
	(MAINBOARD_EC_S5_WAKE_EVENTS |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_DEVICE) |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP)   |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))

/* Log EC wake events plus EC shutdown events */
#define MAINBOARD_EC_LOG_EVENTS \
	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN) |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC))

/* EC device events to enable and log in S3 */
#define MAINBOARD_EC_S3_DEVICE_EVENTS \
	(EC_DEVICE_EVENT_MASK(EC_DEVICE_EVENT_TRACKPAD) |\
	 EC_DEVICE_EVENT_MASK(EC_DEVICE_EVENT_DSP))

/*
 * ACPI related definitions for ASL code.
 */

/* Enable EC backed Keyboard Backlight in ACPI */
#define EC_ENABLE_KEYBOARD_BACKLIGHT

/* Enable EC backed PD MCU device in ACPI */
#define EC_ENABLE_PD_MCU_DEVICE

/* Enable LID switch and provide wake pin for EC */
#define EC_ENABLE_LID_SWITCH
#define EC_ENABLE_WAKE_PIN	GPE_EC_WAKE

/* Enable Tablet switch */
#define EC_ENABLE_TBMC_DEVICE

#define SIO_EC_MEMMAP_ENABLE	/* EC Memory Map Resources */
#define SIO_EC_HOST_ENABLE	/* EC Host Interface Resources */
#define SIO_EC_ENABLE_PS2K	/* Enable PS/2 Keyboard */

#endif