diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:35:23 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:37:32 +0200 |
commit | 365d46dc9be9b3c833990a06f3994b1987eda578 (patch) | |
tree | 9397d1304144a288411f2118707f44ff5e862fa6 /include/sound/jack.h | |
parent | 5dc64a3442b98eaa0e3730c35fcf00cf962a93e7 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/xen
Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten.c
Diffstat (limited to 'include/sound/jack.h')
-rw-r--r-- | include/sound/jack.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/sound/jack.h b/include/sound/jack.h new file mode 100644 index 00000000000..b1b2b8b59ad --- /dev/null +++ b/include/sound/jack.h @@ -0,0 +1,75 @@ +#ifndef __SOUND_JACK_H +#define __SOUND_JACK_H + +/* + * Jack abstraction layer + * + * Copyright 2008 Wolfson Microelectronics plc + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <sound/core.h> + +struct input_dev; + +/** + * Jack types which can be reported. These values are used as a + * bitmask. + */ +enum snd_jack_types { + SND_JACK_HEADPHONE = 0x0001, + SND_JACK_MICROPHONE = 0x0002, + SND_JACK_HEADSET = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE, +}; + +struct snd_jack { + struct input_dev *input_dev; + int registered; + int type; + const char *id; + char name[100]; +}; + +#ifdef CONFIG_SND_JACK + +int snd_jack_new(struct snd_card *card, const char *id, int type, + struct snd_jack **jack); +void snd_jack_set_parent(struct snd_jack *jack, struct device *parent); + +void snd_jack_report(struct snd_jack *jack, int status); + +#else + +static inline int snd_jack_new(struct snd_card *card, const char *id, int type, + struct snd_jack **jack) +{ + return 0; +} + +static inline void snd_jack_set_parent(struct snd_jack *jack, + struct device *parent) +{ +} + +static inline void snd_jack_report(struct snd_jack *jack, int status) +{ +} + +#endif + +#endif |