1
2#ifndef __SOUND_JACK_H
3#define __SOUND_JACK_H
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11#include <sound/core.h>
12
13struct input_dev;
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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 list_head kctl_list;
61 struct snd_card *card;
62 const char *id;
63#ifdef CONFIG_SND_JACK_INPUT_DEV
64 struct input_dev *input_dev;
65 int registered;
66 int type;
67 char name[100];
68 unsigned int key[6];
69#endif
70 int hw_status_cache;
71 void *private_data;
72 void (*private_free)(struct snd_jack *);
73};
74
75#ifdef CONFIG_SND_JACK
76
77int snd_jack_new(struct snd_card *card, const char *id, int type,
78 struct snd_jack **jack, bool initial_kctl, bool phantom_jack);
79int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask);
80#ifdef CONFIG_SND_JACK_INPUT_DEV
81void snd_jack_set_parent(struct snd_jack *jack, struct device *parent);
82int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
83 int keytype);
84#endif
85void snd_jack_report(struct snd_jack *jack, int status);
86
87#else
88static inline int snd_jack_new(struct snd_card *card, const char *id, int type,
89 struct snd_jack **jack, bool initial_kctl, bool phantom_jack)
90{
91 return 0;
92}
93
94static inline int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask)
95{
96 return 0;
97}
98
99static inline void snd_jack_report(struct snd_jack *jack, int status)
100{
101}
102
103#endif
104
105#if !defined(CONFIG_SND_JACK) || !defined(CONFIG_SND_JACK_INPUT_DEV)
106static inline void snd_jack_set_parent(struct snd_jack *jack,
107 struct device *parent)
108{
109}
110
111static inline int snd_jack_set_key(struct snd_jack *jack,
112 enum snd_jack_types type,
113 int keytype)
114{
115 return 0;
116}
117#endif
118
119#endif
120