1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright 2019 Google LLC 4/* 5 * Taken from coreboot file of the same name 6 */ 7 8#ifndef VARIANT_EC_H 9#define VARIANT_EC_H 10 11#include "variant_gpio.h" 12#include <ec_commands.h> 13 14#define MAINBOARD_EC_SCI_EVENTS \ 15 (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ 16 EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ 17 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\ 18 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\ 19 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ 20 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ 21 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ 22 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ 23 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ 24 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ 25 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ 26 EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER) |\ 27 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\ 28 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |\ 29 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)) 30 31#define MAINBOARD_EC_SMI_EVENTS \ 32 (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)) 33 34/* EC can wake from S5 with lid or power button */ 35#define MAINBOARD_EC_S5_WAKE_EVENTS \ 36 (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ 37 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON)) 38 39/* EC can wake from S3 with lid or power button or key press */ 40#define MAINBOARD_EC_S3_WAKE_EVENTS \ 41 (MAINBOARD_EC_S5_WAKE_EVENTS |\ 42 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED)) 43 44#define MAINBOARD_EC_S0IX_WAKE_EVENTS (MAINBOARD_EC_S3_WAKE_EVENTS) 45 46/* Log EC wake events plus EC shutdown events */ 47#define MAINBOARD_EC_LOG_EVENTS \ 48 (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) | \ 49 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN) | \ 50 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC)) 51 52/* 53 * ACPI related definitions for ASL code. 54 */ 55 56/* Enable EC backed ALS device in ACPI */ 57#define EC_ENABLE_ALS_DEVICE 58 59/* Enable EC backed PD MCU device in ACPI */ 60#define EC_ENABLE_PD_MCU_DEVICE 61 62/* Enable LID switch and provide wake pin for EC */ 63#define EC_ENABLE_LID_SWITCH 64#define EC_ENABLE_WAKE_PIN GPE_EC_WAKE 65 66#define EC_ENABLE_TBMC_DEVICE 67 68#define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */ 69#define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */ 70#define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */ 71 72/* Enable EC backed Keyboard Backlight in ACPI */ 73#define EC_ENABLE_KEYBOARD_BACKLIGHT 74 75#endif 76