Release 4.12 include/sound/ak4531_codec.h
#ifndef __SOUND_AK4531_CODEC_H
#define __SOUND_AK4531_CODEC_H
/*
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
* Universal interface for Audio Codec '97
*
* For more details look to AC '97 component specification revision 2.1
* by Intel Corporation (http://developer.intel.com).
*
*
* 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/info.h>
#include <sound/control.h>
/*
* ASAHI KASEI - AK4531 codec
* - not really AC'97 codec, but it uses very similar interface as AC'97
*/
/*
* AK4531 codec registers
*/
#define AK4531_LMASTER 0x00
/* master volume left */
#define AK4531_RMASTER 0x01
/* master volume right */
#define AK4531_LVOICE 0x02
/* channel volume left */
#define AK4531_RVOICE 0x03
/* channel volume right */
#define AK4531_LFM 0x04
/* FM volume left */
#define AK4531_RFM 0x05
/* FM volume right */
#define AK4531_LCD 0x06
/* CD volume left */
#define AK4531_RCD 0x07
/* CD volume right */
#define AK4531_LLINE 0x08
/* LINE volume left */
#define AK4531_RLINE 0x09
/* LINE volume right */
#define AK4531_LAUXA 0x0a
/* AUXA volume left */
#define AK4531_RAUXA 0x0b
/* AUXA volume right */
#define AK4531_MONO1 0x0c
/* MONO1 volume left */
#define AK4531_MONO2 0x0d
/* MONO1 volume right */
#define AK4531_MIC 0x0e
/* MIC volume */
#define AK4531_MONO_OUT 0x0f
/* Mono-out volume */
#define AK4531_OUT_SW1 0x10
/* Output mixer switch 1 */
#define AK4531_OUT_SW2 0x11
/* Output mixer switch 2 */
#define AK4531_LIN_SW1 0x12
/* Input left mixer switch 1 */
#define AK4531_RIN_SW1 0x13
/* Input right mixer switch 1 */
#define AK4531_LIN_SW2 0x14
/* Input left mixer switch 2 */
#define AK4531_RIN_SW2 0x15
/* Input right mixer switch 2 */
#define AK4531_RESET 0x16
/* Reset & power down */
#define AK4531_CLOCK 0x17
/* Clock select */
#define AK4531_AD_IN 0x18
/* AD input select */
#define AK4531_MIC_GAIN 0x19
/* MIC amplified gain */
struct snd_ak4531 {
void (*write) (struct snd_ak4531 *ak4531, unsigned short reg,
unsigned short val);
void *private_data;
void (*private_free) (struct snd_ak4531 *ak4531);
/* --- */
unsigned char regs[0x20];
struct mutex reg_mutex;
};
int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531,
struct snd_ak4531 **rak4531);
#ifdef CONFIG_PM
void snd_ak4531_suspend(struct snd_ak4531 *ak4531);
void snd_ak4531_resume(struct snd_ak4531 *ak4531);
#endif
#endif /* __SOUND_AK4531_CODEC_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jaroslav Kysela | 207 | 84.84% | 3 | 42.86% |
| Takashi Iwai | 34 | 13.93% | 2 | 28.57% |
| David Howells | 2 | 0.82% | 1 | 14.29% |
| Ingo Molnar | 1 | 0.41% | 1 | 14.29% |
| Total | 244 | 100.00% | 7 | 100.00% |
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