2 * Copyright (c) 2014-2020 François Tigeot <ftigeot@wolfpond.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #ifndef _LINUX_DEVICE_H_
28 #define _LINUX_DEVICE_H_
30 #include <linux/ioport.h>
31 #include <linux/kobject.h>
32 #include <linux/list.h>
33 #include <linux/lockdep.h>
34 #include <linux/compiler.h>
35 #include <linux/types.h>
36 #include <linux/mutex.h>
38 #include <linux/atomic.h>
39 #include <linux/ratelimit.h>
40 #include <linux/gfp.h>
45 struct device *parent;
51 void *driver_data; /* for dev_set and get_drvdata */
53 struct dev_pm_info power;
56 struct device_driver {
57 const struct dev_pm_ops *pm;
62 struct device_attribute {
65 #define dev_dbg(dev, fmt, ...) \
66 device_printf((dev)->bsddev, "debug: " fmt, ## __VA_ARGS__)
67 #define dev_err(dev, fmt, ...) \
68 device_printf((dev)->bsddev, "error: " fmt, ## __VA_ARGS__)
69 #define dev_warn(dev, fmt, ...) \
70 device_printf((dev)->bsddev, "warning: " fmt, ## __VA_ARGS__)
71 #define dev_info(dev, fmt, ...) \
72 device_printf(((struct device *)(dev))->bsddev, "info: " fmt, ## __VA_ARGS__)
73 #define dev_notice(dev, fmt, ...) \
74 device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
77 dev_printk(const char *level, const struct device *dev, const char *fmt, ...)
81 device_printf((dev)->bsddev, "%s: ", level);
87 static inline const char *
88 dev_name(const struct device *dev)
94 dev_set_drvdata(struct device *dev, void *data)
96 dev->driver_data = data;
100 dev_get_drvdata(const struct device *dev)
102 return dev->driver_data;
106 dev_set_name(struct device *dev, const char *name, ...)
111 #define dev_pm_set_driver_flags(dev, flags)
113 #endif /* _LINUX_DEVICE_H_ */