projects / mirror_ubuntu-artful-kernel.git / blame
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1 | #ifndef __SOUND_JACK_H |
| 2 | #define __SOUND_JACK_H | |
| 3 | ||
| 4 | /* | |
| 5 | * Jack abstraction layer | |
| 6 | * | |
| 7 | * Copyright 2008 Wolfson Microelectronics plc | |
| 8 | * | |
| 9 | * | |
| 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. | |
| 14 | * | |
| 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. | |
| 19 | * | |
| 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 | |
| 23 | * | |
| 24 | */ | |
| 25 | ||
| 26 | #include <sound/core.h> | |
| 27 | ||
| 28 | struct input_dev; | |
| 29 | ||
| 30 | /** | |
| 31 | * Jack types which can be reported. These values are used as a | |
| 32 | * bitmask. | |
| 33 | */ | |
| 34 | enum snd_jack_types { | |
| 35 | SND_JACK_HEADPHONE = 0x0001, | |
| 36 | SND_JACK_MICROPHONE = 0x0002, | |
| 37 | SND_JACK_HEADSET = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE, | |
| a53ccab3 | 38 | SND_JACK_LINEOUT = 0x0004, |
| cdc69364 | 39 | SND_JACK_MECHANICAL = 0x0008, /* If detected separately */ |
| e76d8cea MB |
40 | }; |
| 41 | ||
| 42 | struct snd_jack { | |
| 43 | struct input_dev *input_dev; | |
| 44 | int registered; | |
| 45 | int type; | |
| 46 | const char *id; | |
| 47 | char name[100]; | |
| 48 | }; | |
| 49 | ||
| 50 | #ifdef CONFIG_SND_JACK | |
| 51 | ||
| 52 | int snd_jack_new(struct snd_card *card, const char *id, int type, | |
| 53 | struct snd_jack **jack); | |
| 54 | void snd_jack_set_parent(struct snd_jack *jack, struct device *parent); | |
| 55 | ||
| 56 | void snd_jack_report(struct snd_jack *jack, int status); | |
| 57 | ||
| 58 | #else | |
| 59 | ||
| 60 | static inline int snd_jack_new(struct snd_card *card, const char *id, int type, | |
| 61 | struct snd_jack **jack) | |
| 62 | { | |
| 63 | return 0; | |
| 64 | } | |
| 65 | ||
| 66 | static inline void snd_jack_set_parent(struct snd_jack *jack, | |
| 67 | struct device *parent) | |
| 68 | { | |
| 69 | } | |
| 70 | ||
| 71 | static inline void snd_jack_report(struct snd_jack *jack, int status) | |
| 72 | { | |
| 73 | } | |
| 74 | ||
| 75 | #endif | |
| 76 | ||
| 77 | #endif |