Release 4.7 sound/pci/hda/hda_beep.h

/*
 * Digital Beep Input Interface for HD-audio codec
 *
 * Author: Matt Ranostay <mranostay@gmail.com>
 * Copyright (c) 2008 Embedded Alley Solutions Inc
 *
 *  This driver 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 driver 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
 */

#ifndef __SOUND_HDA_BEEP_H

#define __SOUND_HDA_BEEP_H

#include "hda_codec.h"


#define HDA_BEEP_MODE_OFF	0

#define HDA_BEEP_MODE_ON	1

/* beep information */

struct hda_beep {
	
struct input_dev *dev;
	
struct hda_codec *codec;
	
char phys[32];
	
int tone;
	
hda_nid_t nid;
	
unsigned int registered:1;
	
unsigned int enabled:1;
	
unsigned int linear_tone:1;	/* linear tone for IDT/STAC codec */
	
unsigned int playing:1;
	
struct work_struct beep_work; /* scheduled task for beep event */
	
struct mutex mutex;
	
void (*power_hook)(struct hda_beep *beep, bool on);
};

#ifdef CONFIG_SND_HDA_INPUT_BEEP
int snd_hda_enable_beep_device(struct hda_codec *codec, int enable);
int snd_hda_attach_beep_device(struct hda_codec *codec, int nid);
void snd_hda_detach_beep_device(struct hda_codec *codec);
int snd_hda_register_beep_device(struct hda_codec *codec);
#else


static inline int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
{
	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
joe perches
joe perches
15
83.33%
1
50.00%
matthew ranostay
matthew ranostay
3
16.67%
1
50.00%
Total
18
100.00%
2
100.00%



static inline void snd_hda_detach_beep_device(struct hda_codec *codec)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
joe perches
joe perches
6
54.55%
1
33.33%
matthew ranostay
matthew ranostay
3
27.27%
1
33.33%
takashi iwai
takashi iwai
2
18.18%
1
33.33%
Total
11
100.00%
3
100.00%



static inline int snd_hda_register_beep_device(struct hda_codec *codec)
{
	return 0;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
takashi iwai
takashi iwai
15
100.00%
1
100.00%
Total
15
100.00%
1
100.00%

#endif
#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
matthew ranostay
matthew ranostay
78
41.05%
2
16.67%
takashi iwai
takashi iwai
69
36.32%
7
58.33%
jaroslav kysela
jaroslav kysela
22
11.58%
2
16.67%
joe perches
joe perches
21
11.05%
1
8.33%
Total
190
100.00%
12
100.00%
  
Directory: sound/pci/hda

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.