xref: /freebsd/sys/compat/linuxkpi/common/include/linux/platform_device.h (revision e32fecd0c2c3ee37c47ee100f169e7eb0282a873)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2020-2022 Bjoern A. Zeeb
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
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.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  */
29 
30 #ifndef	_LINUXKPI_LINUX_PLATFORM_DEVICE_H
31 #define	_LINUXKPI_LINUX_PLATFORM_DEVICE_H
32 
33 #include <linux/kernel.h>
34 #include <linux/device.h>
35 
36 struct platform_device {
37 	struct device			dev;
38 };
39 
40 struct platform_driver {
41 	int				(*remove)(struct platform_device *);
42 	struct device_driver		driver;
43 };
44 
45 #define	dev_is_platform(dev)	(false)
46 #define	to_platform_device(dev)	(NULL)
47 
48 static __inline int
49 platform_driver_register(struct platform_driver *pdrv)
50 {
51 
52 	pr_debug("%s: TODO\n", __func__);
53 	return (-ENXIO);
54 }
55 
56 static __inline void *
57 dev_get_platdata(struct device *dev)
58 {
59 
60 	pr_debug("%s: TODO\n", __func__);
61 	return (NULL);
62 }
63 
64 static __inline int
65 platform_driver_probe(struct platform_driver *pdrv,
66     int(*pd_probe_f)(struct platform_device *))
67 {
68 
69 	pr_debug("%s: TODO\n", __func__);
70 	return (-ENODEV);
71 }
72 
73 static __inline void
74 platform_driver_unregister(struct platform_driver *pdrv)
75 {
76 
77 	pr_debug("%s: TODO\n", __func__);
78 	return;
79 }
80 
81 static __inline void
82 platform_device_unregister(struct platform_device *pdev)
83 {
84 
85 	pr_debug("%s: TODO\n", __func__);
86 	return;
87 }
88 
89 #endif	/* _LINUXKPI_LINUX_PLATFORM_DEVICE_H */
90