1#ifndef __SOUND_JACK_H
2#define __SOUND_JACK_H
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26#include <sound/core.h>
27
28struct input_dev;
29
30
31
32
33
34
35
36
37enum snd_jack_types {
38 SND_JACK_HEADPHONE = 0x0001,
39 SND_JACK_MICROPHONE = 0x0002,
40 SND_JACK_HEADSET = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE,
41 SND_JACK_LINEOUT = 0x0004,
42 SND_JACK_MECHANICAL = 0x0008,
43 SND_JACK_VIDEOOUT = 0x0010,
44 SND_JACK_AVOUT = SND_JACK_LINEOUT | SND_JACK_VIDEOOUT,
45 SND_JACK_LINEIN = 0x0020,
46
47
48 SND_JACK_BTN_0 = 0x4000,
49 SND_JACK_BTN_1 = 0x2000,
50 SND_JACK_BTN_2 = 0x1000,
51 SND_JACK_BTN_3 = 0x0800,
52 SND_JACK_BTN_4 = 0x0400,
53 SND_JACK_BTN_5 = 0x0200,
54};
55
56
57#define SND_JACK_SWITCH_TYPES 6
58
59struct snd_jack {
60 struct input_dev *input_dev;
61 int registered;
62 int type;
63 const char *id;
64 char name[100];
65 unsigned int key[6];
66 void *private_data;
67 void (*private_free)(struct snd_jack *);
68};
69
70#ifdef CONFIG_SND_JACK
71
72int snd_jack_new(struct snd_card *card, const char *id, int type,
73 struct snd_jack **jack);
74void snd_jack_set_parent(struct snd_jack *jack, struct device *parent);
75int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
76 int keytype);
77
78void snd_jack_report(struct snd_jack *jack, int status);
79
80#else
81
82static inline int snd_jack_new(struct snd_card *card, const char *id, int type,
83 struct snd_jack **jack)
84{
85 return 0;
86}
87
88static inline void snd_jack_set_parent(struct snd_jack *jack,
89 struct device *parent)
90{
91}
92
93static inline void snd_jack_report(struct snd_jack *jack, int status)
94{
95}
96
97#endif
98
99#endif
100