jack.h revision bd8a71a7b0f50da9350d202d325c3926ffd6b189
1e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#ifndef __SOUND_JACK_H 2e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#define __SOUND_JACK_H 3e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 4e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown/* 5e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * Jack abstraction layer 6e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * 7e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * Copyright 2008 Wolfson Microelectronics plc 8e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * 9e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * 10e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * This program is free software; you can redistribute it and/or modify 11e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * it under the terms of the GNU General Public License as published by 12e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * the Free Software Foundation; either version 2 of the License, or 13e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * (at your option) any later version. 14e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * 15e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * This program is distributed in the hope that it will be useful, 16e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * but WITHOUT ANY WARRANTY; without even the implied warranty of 17e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * GNU General Public License for more details. 19e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * 20e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * You should have received a copy of the GNU General Public License 21e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * along with this program; if not, write to the Free Software 22e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * 24e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown */ 25e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 26e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#include <sound/core.h> 27e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 28e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownstruct input_dev; 29e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 30e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown/** 31e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * Jack types which can be reported. These values are used as a 32e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown * bitmask. 33bd8a71a7b0f50da9350d202d325c3926ffd6b189Mark Brown * 34bd8a71a7b0f50da9350d202d325c3926ffd6b189Mark Brown * Note that this must be kept in sync with the lookup table in 35bd8a71a7b0f50da9350d202d325c3926ffd6b189Mark Brown * sound/core/jack.c. 36e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown */ 37e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownenum snd_jack_types { 38e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown SND_JACK_HEADPHONE = 0x0001, 39e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown SND_JACK_MICROPHONE = 0x0002, 40e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown SND_JACK_HEADSET = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE, 41a53ccab3ccac9e8676a683df9822a2daec83ef54Matthew Ranostay SND_JACK_LINEOUT = 0x0004, 42cdc693643271b2e6a693cf8f6afb258cce01f058Mark Brown SND_JACK_MECHANICAL = 0x0008, /* If detected separately */ 43e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown}; 44e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 45e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownstruct snd_jack { 46e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown struct input_dev *input_dev; 47e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown int registered; 48e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown int type; 49e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown const char *id; 50e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown char name[100]; 51e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown}; 52e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 53e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#ifdef CONFIG_SND_JACK 54e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 55e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownint snd_jack_new(struct snd_card *card, const char *id, int type, 56e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown struct snd_jack **jack); 57e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownvoid snd_jack_set_parent(struct snd_jack *jack, struct device *parent); 58e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 59e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownvoid snd_jack_report(struct snd_jack *jack, int status); 60e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 61e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#else 62e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 63e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownstatic inline int snd_jack_new(struct snd_card *card, const char *id, int type, 64e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown struct snd_jack **jack) 65e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown{ 66e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown return 0; 67e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown} 68e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 69e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownstatic inline void snd_jack_set_parent(struct snd_jack *jack, 70e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown struct device *parent) 71e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown{ 72e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown} 73e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 74e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brownstatic inline void snd_jack_report(struct snd_jack *jack, int status) 75e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown{ 76e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown} 77e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 78e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#endif 79e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown 80e76d8ceaaff9d7fc1ba2b1963a9f34151832223bMark Brown#endif 81