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Linux/include/sound/ak4531_codec.h

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Diff markup

Differences between /include/sound/ak4531_codec.h (Version linux-6.12-rc7) and /include/sound/ak4531_codec.h (Version linux-4.19.323)


  1 /* SPDX-License-Identifier: GPL-2.0-or-later * << 
  2 #ifndef __SOUND_AK4531_CODEC_H                      1 #ifndef __SOUND_AK4531_CODEC_H
  3 #define __SOUND_AK4531_CODEC_H                      2 #define __SOUND_AK4531_CODEC_H
  4                                                     3 
  5 /*                                                  4 /*
  6  *  Copyright (c) by Jaroslav Kysela <perex@pe      5  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  7  *  Universal interface for Audio Codec '97         6  *  Universal interface for Audio Codec '97
  8  *                                                  7  *
  9  *  For more details look to AC '97 component       8  *  For more details look to AC '97 component specification revision 2.1
 10  *  by Intel Corporation (http://developer.int      9  *  by Intel Corporation (http://developer.intel.com).
                                                   >>  10  *
                                                   >>  11  *
                                                   >>  12  *   This program is free software; you can redistribute it and/or modify
                                                   >>  13  *   it under the terms of the GNU General Public License as published by
                                                   >>  14  *   the Free Software Foundation; either version 2 of the License, or
                                                   >>  15  *   (at your option) any later version.
                                                   >>  16  *
                                                   >>  17  *   This program is distributed in the hope that it will be useful,
                                                   >>  18  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
                                                   >>  19  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                                                   >>  20  *   GNU General Public License for more details.
                                                   >>  21  *
                                                   >>  22  *   You should have received a copy of the GNU General Public License
                                                   >>  23  *   along with this program; if not, write to the Free Software
                                                   >>  24  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
                                                   >>  25  *
 11  */                                                26  */
 12                                                    27 
 13 #include <sound/info.h>                            28 #include <sound/info.h>
 14 #include <sound/control.h>                         29 #include <sound/control.h>
 15                                                    30 
 16 /*                                                 31 /*
 17  *  ASAHI KASEI - AK4531 codec                     32  *  ASAHI KASEI - AK4531 codec
 18  *  - not really AC'97 codec, but it uses very     33  *  - not really AC'97 codec, but it uses very similar interface as AC'97
 19  */                                                34  */
 20                                                    35 
 21 /*                                                 36 /*
 22  *  AK4531 codec registers                         37  *  AK4531 codec registers
 23  */                                                38  */
 24                                                    39 
 25 #define AK4531_LMASTER  0x00    /* master volu     40 #define AK4531_LMASTER  0x00    /* master volume left */
 26 #define AK4531_RMASTER  0x01    /* master volu     41 #define AK4531_RMASTER  0x01    /* master volume right */
 27 #define AK4531_LVOICE   0x02    /* channel vol     42 #define AK4531_LVOICE   0x02    /* channel volume left */
 28 #define AK4531_RVOICE   0x03    /* channel vol     43 #define AK4531_RVOICE   0x03    /* channel volume right */
 29 #define AK4531_LFM      0x04    /* FM volume l     44 #define AK4531_LFM      0x04    /* FM volume left */
 30 #define AK4531_RFM      0x05    /* FM volume r     45 #define AK4531_RFM      0x05    /* FM volume right */
 31 #define AK4531_LCD      0x06    /* CD volume l     46 #define AK4531_LCD      0x06    /* CD volume left */
 32 #define AK4531_RCD      0x07    /* CD volume r     47 #define AK4531_RCD      0x07    /* CD volume right */
 33 #define AK4531_LLINE    0x08    /* LINE volume     48 #define AK4531_LLINE    0x08    /* LINE volume left */
 34 #define AK4531_RLINE    0x09    /* LINE volume     49 #define AK4531_RLINE    0x09    /* LINE volume right */
 35 #define AK4531_LAUXA    0x0a    /* AUXA volume     50 #define AK4531_LAUXA    0x0a    /* AUXA volume left */
 36 #define AK4531_RAUXA    0x0b    /* AUXA volume     51 #define AK4531_RAUXA    0x0b    /* AUXA volume right */
 37 #define AK4531_MONO1    0x0c    /* MONO1 volum     52 #define AK4531_MONO1    0x0c    /* MONO1 volume left */
 38 #define AK4531_MONO2    0x0d    /* MONO1 volum     53 #define AK4531_MONO2    0x0d    /* MONO1 volume right */
 39 #define AK4531_MIC      0x0e    /* MIC volume      54 #define AK4531_MIC      0x0e    /* MIC volume */
 40 #define AK4531_MONO_OUT 0x0f    /* Mono-out vo     55 #define AK4531_MONO_OUT 0x0f    /* Mono-out volume */
 41 #define AK4531_OUT_SW1  0x10    /* Output mixe     56 #define AK4531_OUT_SW1  0x10    /* Output mixer switch 1 */
 42 #define AK4531_OUT_SW2  0x11    /* Output mixe     57 #define AK4531_OUT_SW2  0x11    /* Output mixer switch 2 */
 43 #define AK4531_LIN_SW1  0x12    /* Input left      58 #define AK4531_LIN_SW1  0x12    /* Input left mixer switch 1 */
 44 #define AK4531_RIN_SW1  0x13    /* Input right     59 #define AK4531_RIN_SW1  0x13    /* Input right mixer switch 1 */
 45 #define AK4531_LIN_SW2  0x14    /* Input left      60 #define AK4531_LIN_SW2  0x14    /* Input left mixer switch 2 */
 46 #define AK4531_RIN_SW2  0x15    /* Input right     61 #define AK4531_RIN_SW2  0x15    /* Input right mixer switch 2 */
 47 #define AK4531_RESET    0x16    /* Reset & pow     62 #define AK4531_RESET    0x16    /* Reset & power down */
 48 #define AK4531_CLOCK    0x17    /* Clock selec     63 #define AK4531_CLOCK    0x17    /* Clock select */
 49 #define AK4531_AD_IN    0x18    /* AD input se     64 #define AK4531_AD_IN    0x18    /* AD input select */
 50 #define AK4531_MIC_GAIN 0x19    /* MIC amplifi     65 #define AK4531_MIC_GAIN 0x19    /* MIC amplified gain */
 51                                                    66 
 52 struct snd_ak4531 {                                67 struct snd_ak4531 {
 53         void (*write) (struct snd_ak4531 *ak45     68         void (*write) (struct snd_ak4531 *ak4531, unsigned short reg,
 54                        unsigned short val);        69                        unsigned short val);
 55         void *private_data;                        70         void *private_data;
 56         void (*private_free) (struct snd_ak453     71         void (*private_free) (struct snd_ak4531 *ak4531);
 57         /* --- */                                  72         /* --- */
 58         unsigned char regs[0x20];                  73         unsigned char regs[0x20];
 59         struct mutex reg_mutex;                    74         struct mutex reg_mutex;
 60 };                                                 75 };
 61                                                    76 
 62 int snd_ak4531_mixer(struct snd_card *card, st     77 int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531,
 63                      struct snd_ak4531 **rak45     78                      struct snd_ak4531 **rak4531);
 64                                                    79 
 65 #ifdef CONFIG_PM                                   80 #ifdef CONFIG_PM
 66 void snd_ak4531_suspend(struct snd_ak4531 *ak4     81 void snd_ak4531_suspend(struct snd_ak4531 *ak4531);
 67 void snd_ak4531_resume(struct snd_ak4531 *ak45     82 void snd_ak4531_resume(struct snd_ak4531 *ak4531);
 68 #else                                          << 
 69 static inline void snd_ak4531_suspend(struct s << 
 70 static inline void snd_ak4531_resume(struct sn << 
 71 #endif                                             83 #endif
 72                                                    84 
 73 #endif /* __SOUND_AK4531_CODEC_H */                85 #endif /* __SOUND_AK4531_CODEC_H */
 74                                                    86 

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