linux/drivers/w1/slaves/w1_ds2406.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * w1_ds2406.c - w1 family 12 (DS2406) driver
 * based on w1_ds2413.c by Mariusz Bialonczyk <[email protected]>
 *
 * Copyright (c) 2014 Scott Alfter <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/crc16.h>

#include <linux/w1.h>

#define W1_FAMILY_DS2406 …

#define W1_F12_FUNC_READ_STATUS …
#define W1_F12_FUNC_WRITE_STATUS …

static ssize_t w1_f12_read_state(
	struct file *filp, struct kobject *kobj,
	struct bin_attribute *bin_attr,
	char *buf, loff_t off, size_t count)
{ … }

static ssize_t w1_f12_write_output(
	struct file *filp, struct kobject *kobj,
	struct bin_attribute *bin_attr,
	char *buf, loff_t off, size_t count)
{ … }

#define NB_SYSFS_BIN_FILES …
static struct bin_attribute w1_f12_sysfs_bin_files[NB_SYSFS_BIN_FILES] = …;

static int w1_f12_add_slave(struct w1_slave *sl)
{ … }

static void w1_f12_remove_slave(struct w1_slave *sl)
{ … }

static const struct w1_family_ops w1_f12_fops = …;

static struct w1_family w1_family_12 = …;
module_w1_family(…);

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