/* SPDX-License-Identifier: GPL-2.0-only */ #include <acpi/acpi.h> #include <console/console.h> #include <ec/smsc/mec1308/ec.h> #include "ec.h" void lumpy_ec_init(void) { printk(BIOS_DEBUG, "%s\n", __func__); if (acpi_is_wakeup_s3()) return; /* * Enable EC control of fan speed. * * This will be changed to OS control in ACPI EC _REG * method when the OS is ready to control the fan. */ ec_write(EC_FAN_SPEED, 0); send_ec_command_data(EC_BATTERY_MODE, EC_BATTERY_MODE_NORMAL); send_ec_command_data(EC_POWER_BUTTON_MODE, EC_POWER_BUTTON_MODE_OS); send_ec_command(EC_SMI_DISABLE); send_ec_command(EC_ACPI_ENABLE); send_ec_command(EC_BACKLIGHT_ON); }