linux/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * inv_mpu_acpi: ACPI processing for creating client devices
 * Copyright (c) 2015, Intel Corporation.
 */

#ifdef CONFIG_ACPI

#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/dmi.h>
#include <linux/acpi.h>
#include "inv_mpu_iio.h"

enum inv_mpu_product_name { … };

static enum inv_mpu_product_name matched_product_name;

static int __init asus_t100_matched(const struct dmi_system_id *d)
{ … }

static const struct dmi_system_id inv_mpu_dev_list[] = …;

static int asus_acpi_get_sensor_info(struct acpi_device *adev,
				     struct i2c_client *client,
				     struct i2c_board_info *info)
{ … }

static int acpi_i2c_check_resource(struct acpi_resource *ares, void *data)
{ … }

static int inv_mpu_process_acpi_config(struct i2c_client *client,
				       unsigned short *primary_addr,
				       unsigned short *secondary_addr)
{ … }

int inv_mpu_acpi_create_mux_client(struct i2c_client *client)
{ … }

void inv_mpu_acpi_delete_mux_client(struct i2c_client *client)
{ … }
#else

#include "inv_mpu_iio.h"

int inv_mpu_acpi_create_mux_client(struct i2c_client *client)
{
	return 0;
}

void inv_mpu_acpi_delete_mux_client(struct i2c_client *client)
{
}
#endif