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5 * Jack abstraction layer
7 * Copyright 2008 Wolfson Microelectronics plc
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <sound/core.h>
31 * Jack types which can be reported. These values are used as a
34 * Note that this must be kept in sync with the lookup table in
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, /* If detected separately */
43 SND_JACK_VIDEOOUT
= 0x0010,
44 SND_JACK_AVOUT
= SND_JACK_LINEOUT
| SND_JACK_VIDEOOUT
,
45 SND_JACK_LINEIN
= 0x0020,
47 /* Kept separate from switches to facilitate implementation */
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,
56 /* Keep in sync with definitions above */
57 #define SND_JACK_SWITCH_TYPES 6
60 struct input_dev
*input_dev
;
65 unsigned int key
[6]; /* Keep in sync with definitions above */
67 void (*private_free
)(struct snd_jack
*);
70 #ifdef CONFIG_SND_JACK
72 int snd_jack_new(struct snd_card
*card
, const char *id
, int type
,
73 struct snd_jack
**jack
);
74 void snd_jack_set_parent(struct snd_jack
*jack
, struct device
*parent
);
75 int snd_jack_set_key(struct snd_jack
*jack
, enum snd_jack_types type
,
78 void snd_jack_report(struct snd_jack
*jack
, int status
);
82 static inline int snd_jack_new(struct snd_card
*card
, const char *id
, int type
,
83 struct snd_jack
**jack
)
88 static inline void snd_jack_set_parent(struct snd_jack
*jack
,
89 struct device
*parent
)
93 static inline void snd_jack_report(struct snd_jack
*jack
, int status
)