linux/drivers/platform/x86/dell/dell-smo8800.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  dell-smo8800.c - Dell Latitude ACPI SMO88XX freefall sensor driver
 *
 *  Copyright (C) 2012 Sonal Santan <[email protected]>
 *  Copyright (C) 2014 Pali Rohár <[email protected]>
 *
 *  This is loosely based on lis3lv02d driver.
 */

#define DRIVER_NAME …

#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>

struct smo8800_device { … };

static irqreturn_t smo8800_interrupt_quick(int irq, void *data)
{ … }

static irqreturn_t smo8800_interrupt_thread(int irq, void *data)
{ … }

static ssize_t smo8800_misc_read(struct file *file, char __user *buf,
				 size_t count, loff_t *pos)
{ … }

static int smo8800_misc_open(struct inode *inode, struct file *file)
{ … }

static int smo8800_misc_release(struct inode *inode, struct file *file)
{ … }

static const struct file_operations smo8800_misc_fops = …;

static int smo8800_probe(struct platform_device *device)
{ … }

static void smo8800_remove(struct platform_device *device)
{ … }

/* NOTE: Keep this list in sync with drivers/i2c/busses/i2c-i801.c */
static const struct acpi_device_id smo8800_ids[] = …;
MODULE_DEVICE_TABLE(acpi, smo8800_ids);

static struct platform_driver smo8800_driver = …;
module_platform_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_AUTHOR(…) …;