src/mainboard/google/guybrush/variants/baseboard/include/baseboard/ec.h

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef __MAINBOARD_EC_H__
#define __MAINBOARD_EC_H__

#include <ec/ec.h>
#include <ec/google/chromeec/ec_commands.h>
#include <baseboard/gpio.h>
#include <soc/gpio.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_PD_MCU)                                            \
	 | EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)                                       \
	 | EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX))

#define MAINBOARD_EC_SMI_EVENTS (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))

/* EC can wake from S5 with lid, power button or hang detection */
#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_HOST_EVENT_MASK(EC_HOST_EVENT_HANG_DETECT))

/* EC can wake from S3 with lid, power button, mode change event, or hang detection */
#define MAINBOARD_EC_S3_WAKE_EVENTS                                                            \
	(MAINBOARD_EC_S5_WAKE_EVENTS | 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_KEY_PRESSED)                                       \
	 | EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))

#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.
 */

/* Set GPI for SCI */
#define EC_SCI_GPI GEVENT_24 /* eSPI system event -> GPE 24 */

/* Enable LID switch and provide wake pin for EC */
#define EC_ENABLE_LID_SWITCH
#define EC_ENABLE_WAKE_PIN GEVENT_3 /* AGPIO 22 -> GPE 3 */

/* 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 */

/* Enable EC sync interrupt */
#define EC_ENABLE_SYNC_IRQ_GPIO

/* EC sync irq */
#define EC_SYNC_IRQ GPIO_84

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

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

#endif /* __MAINBOARD_EC_H__ */