1 /* Public domain. */
2
3 #ifndef _LINUX_DEVICE_H
4 #define _LINUX_DEVICE_H
5
6 #include <sys/types.h>
7 #include <sys/systm.h>
8 #include <sys/device.h>
9 #include <sys/param.h>
10 #include <sys/proc.h>
11 #include <linux/ioport.h>
12 #include <linux/lockdep.h>
13 #include <linux/pm.h>
14 #include <linux/kobject.h>
15 #include <linux/ratelimit.h> /* dev_printk.h -> ratelimit.h */
16 #include <linux/module.h> /* via device/driver.h */
17 #include <linux/device/bus.h>
18
19 struct device_node;
20
21 struct device_driver {
22 struct device *dev;
23 };
24
25 struct device_attribute {
26 struct attribute attr;
27 ssize_t (*show)(struct device *, struct device_attribute *, char *);
28 };
29
30 #define DEVICE_ATTR(_name, _mode, _show, _store) \
31 struct device_attribute dev_attr_##_name
32 #define DEVICE_ATTR_RO(_name) \
33 struct device_attribute dev_attr_##_name
34
35 #define device_create_file(a, b) 0
36 #define device_remove_file(a, b)
37
38 void *dev_get_drvdata(struct device *);
39 void dev_set_drvdata(struct device *, void *);
40
41 #define dev_pm_set_driver_flags(x, y)
42
43 #define devm_kzalloc(x, y, z) kzalloc(y, z)
44 #define devm_kfree(x, y) kfree(y)
45
46 static inline int
devm_device_add_group(struct device * dev,const struct attribute_group * g)47 devm_device_add_group(struct device *dev, const struct attribute_group *g)
48 {
49 return 0;
50 }
51
52 #define dev_warn(dev, fmt, arg...) \
53 printf("drm:pid%d:%s *WARNING* " fmt, curproc->p_p->ps_pid, \
54 __func__ , ## arg)
55 #define dev_WARN(dev, fmt, arg...) \
56 WARN(1, "drm:pid%d:%s *WARNING* " fmt, curproc->p_p->ps_pid, \
57 __func__ , ## arg)
58 #define dev_notice(dev, fmt, arg...) \
59 printf("drm:pid%d:%s *NOTICE* " fmt, curproc->p_p->ps_pid, \
60 __func__ , ## arg)
61 #define dev_crit(dev, fmt, arg...) \
62 printf("drm:pid%d:%s *ERROR* " fmt, curproc->p_p->ps_pid, \
63 __func__ , ## arg)
64 #define dev_err(dev, fmt, arg...) \
65 printf("drm:pid%d:%s *ERROR* " fmt, curproc->p_p->ps_pid, \
66 __func__ , ## arg)
67 #define dev_emerg(dev, fmt, arg...) \
68 printf("drm:pid%d:%s *EMERGENCY* " fmt, curproc->p_p->ps_pid, \
69 __func__ , ## arg)
70 #define dev_printk(level, dev, fmt, arg...) \
71 printf("drm:pid%d:%s *PRINTK* " fmt, curproc->p_p->ps_pid, \
72 __func__ , ## arg)
73
74 #define dev_warn_ratelimited(dev, fmt, arg...) \
75 printf("drm:pid%d:%s *WARNING* " fmt, curproc->p_p->ps_pid, \
76 __func__ , ## arg)
77 #define dev_notice_ratelimited(dev, fmt, arg...) \
78 printf("drm:pid%d:%s *NOTICE* " fmt, curproc->p_p->ps_pid, \
79 __func__ , ## arg)
80 #define dev_err_ratelimited(dev, fmt, arg...) \
81 printf("drm:pid%d:%s *ERROR* " fmt, curproc->p_p->ps_pid, \
82 __func__ , ## arg)
83
84 #define dev_warn_once(dev, fmt, arg...) \
85 printf("drm:pid%d:%s *WARNING* " fmt, curproc->p_p->ps_pid, \
86 __func__ , ## arg)
87 #define dev_WARN_ONCE(dev, cond, fmt, arg...) \
88 WARN_ONCE(cond, "drm:pid%d:%s *WARNING* " fmt, curproc->p_p->ps_pid, \
89 __func__ , ## arg)
90 #define dev_err_once(dev, fmt, arg...) \
91 printf("drm:pid%d:%s *ERROR* " fmt, curproc->p_p->ps_pid, \
92 __func__ , ## arg)
93
94 #define dev_err_probe(dev, err, fmt, arg...) \
95 printf("drm:pid%d:%s *ERROR* " fmt, curproc->p_p->ps_pid, \
96 __func__ , ## arg), err
97
98 #ifdef DRMDEBUG
99 #define dev_info(dev, fmt, arg...) \
100 printf("drm: " fmt, ## arg)
101 #define dev_info_once(dev, fmt, arg...) \
102 printf("drm: " fmt, ## arg)
103 #define dev_dbg(dev, fmt, arg...) \
104 printf("drm:pid%d:%s *DEBUG* " fmt, curproc->p_p->ps_pid, \
105 __func__ , ## arg)
106 #define dev_dbg_once(dev, fmt, arg...) \
107 printf("drm:pid%d:%s *DEBUG* " fmt, curproc->p_p->ps_pid, \
108 __func__ , ## arg)
109 #define dev_dbg_ratelimited(dev, fmt, arg...) \
110 printf("drm:pid%d:%s *DEBUG* " fmt, curproc->p_p->ps_pid, \
111 __func__ , ## arg)
112 #else
113
114 static inline void
dev_info(struct device * dev,const char * fmt,...)115 dev_info(struct device *dev, const char *fmt, ...)
116 {
117 }
118
119 static inline void
dev_info_once(struct device * dev,const char * fmt,...)120 dev_info_once(struct device *dev, const char *fmt, ...)
121 {
122 }
123
124 static inline void
dev_dbg(struct device * dev,const char * fmt,...)125 dev_dbg(struct device *dev, const char *fmt, ...)
126 {
127 }
128
129 static inline void
dev_dbg_once(struct device * dev,const char * fmt,...)130 dev_dbg_once(struct device *dev, const char *fmt, ...)
131 {
132 }
133
134 static inline void
dev_dbg_ratelimited(struct device * dev,const char * fmt,...)135 dev_dbg_ratelimited(struct device *dev, const char *fmt, ...)
136 {
137 }
138
139 #endif
140
141 static inline const char *
dev_driver_string(struct device * dev)142 dev_driver_string(struct device *dev)
143 {
144 return dev->dv_cfdata->cf_driver->cd_name;
145 }
146
147 /* XXX return true for thunderbolt/USB4 */
148 #define dev_is_removable(x) false
149
150 /* should be bus id as string, ie 0000:00:02.0 */
151 #define dev_name(dev) ""
152
153 static inline void
device_set_wakeup_path(struct device * dev)154 device_set_wakeup_path(struct device *dev)
155 {
156 }
157
158 #endif
159