board/google/chromebook_coral/variant_ec.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright 2019 Google LLC
/*
 * Taken from coreboot file of the same name
 */

#ifndef VARIANT_EC_H
#define VARIANT_EC_H

#include "variant_gpio.h"
#include <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_USB_CHARGER)       |\
	 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 */
#define MAINBOARD_EC_S3_WAKE_EVENTS \
	(MAINBOARD_EC_S5_WAKE_EVENTS |\
	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))

#define MAINBOARD_EC_S0IX_WAKE_EVENTS	(MAINBOARD_EC_S3_WAKE_EVENTS)

/* 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))

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

/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE

/* 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

#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 */

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

#endif