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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <types.h>
#include <smbios.h>
#include <device/device.h>
#include <drivers/intel/gma/int15.h>
#include <arch/acpi.h>
#include <arch/io.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <vendorcode/google/chromeos/chromeos.h>
#include "ec.h"
#include "onboard.h"
void mainboard_suspend_resume(void)
{
/* Call SMM finalize() handlers before resume */
outb(0xcb, 0xb2);
}
static void mainboard_init(struct device *dev)
{
mainboard_ec_init();
}
static int mainboard_smbios_data(struct device *dev, int *handle,
unsigned long *current)
{
int len = 0;
len += smbios_write_type41(
current, handle,
BOARD_LIGHTSENSOR_NAME, /* name */
BOARD_LIGHTSENSOR_IRQ, /* instance */
BOARD_LIGHTSENSOR_I2C_BUS, /* segment */
BOARD_LIGHTSENSOR_I2C_ADDR, /* bus */
0, /* device */
0, /* function */
SMBIOS_DEVICE_TYPE_OTHER); /* device type */
len += smbios_write_type41(
current, handle,
BOARD_TRACKPAD_NAME, /* name */
BOARD_TRACKPAD_IRQ, /* instance */
BOARD_TRACKPAD_I2C_BUS, /* segment */
BOARD_TRACKPAD_I2C_ADDR, /* bus */
0, /* device */
0, /* function */
SMBIOS_DEVICE_TYPE_OTHER); /* device type */
len += smbios_write_type41(
current, handle,
BOARD_TOUCHSCREEN_NAME, /* name */
BOARD_TOUCHSCREEN_IRQ, /* instance */
BOARD_TOUCHSCREEN_I2C_BUS, /* segment */
BOARD_TOUCHSCREEN_I2C_ADDR, /* bus */
0, /* device */
0, /* function */
SMBIOS_DEVICE_TYPE_OTHER); /* device type */
return len;
}
// mainboard_enable is executed as first thing after
// enumerate_buses().
static void mainboard_enable(struct device *dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = mainboard_smbios_data;
dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator;
install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
};
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