Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __SOUND_AK4XXX_ADDA_H |
| 2 | #define __SOUND_AK4XXX_ADDA_H |
| 3 | |
| 4 | /* |
| 5 | * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4381 |
| 6 | * AD and DA converters |
| 7 | * |
| 8 | * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 23 | * |
| 24 | */ |
| 25 | |
| 26 | #ifndef AK4XXX_MAX_CHIPS |
| 27 | #define AK4XXX_MAX_CHIPS 4 |
| 28 | #endif |
| 29 | |
Takashi Iwai | dc4cafb | 2005-11-17 14:19:28 +0100 | [diff] [blame] | 30 | struct snd_akm4xxx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | |
| 32 | struct snd_ak4xxx_ops { |
Takashi Iwai | dc4cafb | 2005-11-17 14:19:28 +0100 | [diff] [blame] | 33 | void (*lock)(struct snd_akm4xxx *ak, int chip); |
| 34 | void (*unlock)(struct snd_akm4xxx *ak, int chip); |
Takashi Iwai | cb9d24e | 2006-06-27 17:49:12 +0200 | [diff] [blame] | 35 | void (*write)(struct snd_akm4xxx *ak, int chip, unsigned char reg, |
| 36 | unsigned char val); |
Takashi Iwai | dc4cafb | 2005-11-17 14:19:28 +0100 | [diff] [blame] | 37 | void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | }; |
| 39 | |
| 40 | #define AK4XXX_IMAGE_SIZE (AK4XXX_MAX_CHIPS * 16) /* 64 bytes */ |
| 41 | |
Takashi Iwai | 723b2b0 | 2006-08-30 16:49:54 +0200 | [diff] [blame] | 42 | /* DAC label and channels */ |
| 43 | struct snd_akm4xxx_dac_channel { |
| 44 | char *name; /* mixer volume name */ |
| 45 | unsigned int num_channels; |
| 46 | }; |
| 47 | |
| 48 | /* ADC labels and channels */ |
| 49 | struct snd_akm4xxx_adc_channel { |
| 50 | char *name; /* capture gain volume label */ |
Takashi Iwai | 723b2b0 | 2006-08-30 16:49:54 +0200 | [diff] [blame] | 51 | char *switch_name; /* capture switch */ |
| 52 | unsigned int num_channels; |
| 53 | }; |
| 54 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | struct snd_akm4xxx { |
Takashi Iwai | dc4cafb | 2005-11-17 14:19:28 +0100 | [diff] [blame] | 56 | struct snd_card *card; |
Takashi Iwai | cb9d24e | 2006-06-27 17:49:12 +0200 | [diff] [blame] | 57 | unsigned int num_adcs; /* AK4524 or AK4528 ADCs */ |
| 58 | unsigned int num_dacs; /* AK4524 or AK4528 DACs */ |
| 59 | unsigned char images[AK4XXX_IMAGE_SIZE]; /* saved register image */ |
Takashi Iwai | 723b2b0 | 2006-08-30 16:49:54 +0200 | [diff] [blame] | 60 | unsigned char volumes[AK4XXX_IMAGE_SIZE]; /* saved volume values */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | unsigned long private_value[AK4XXX_MAX_CHIPS]; /* helper for driver */ |
| 62 | void *private_data[AK4XXX_MAX_CHIPS]; /* helper for driver */ |
| 63 | /* template should fill the following fields */ |
Takashi Iwai | cb9d24e | 2006-06-27 17:49:12 +0200 | [diff] [blame] | 64 | unsigned int idx_offset; /* control index offset */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | enum { |
| 66 | SND_AK4524, SND_AK4528, SND_AK4529, |
Jochen Voss | 683fe15 | 2006-08-08 21:12:44 +0200 | [diff] [blame] | 67 | SND_AK4355, SND_AK4358, SND_AK4381, |
| 68 | SND_AK5365 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | } type; |
Takashi Iwai | 723b2b0 | 2006-08-30 16:49:54 +0200 | [diff] [blame] | 70 | |
| 71 | /* (array) information of combined codecs */ |
| 72 | struct snd_akm4xxx_dac_channel *dac_info; |
| 73 | struct snd_akm4xxx_adc_channel *adc_info; |
| 74 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | struct snd_ak4xxx_ops ops; |
| 76 | }; |
| 77 | |
Takashi Iwai | cb9d24e | 2006-06-27 17:49:12 +0200 | [diff] [blame] | 78 | void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, |
| 79 | unsigned char val); |
Takashi Iwai | dc4cafb | 2005-11-17 14:19:28 +0100 | [diff] [blame] | 80 | void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state); |
| 81 | void snd_akm4xxx_init(struct snd_akm4xxx *ak); |
| 82 | int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 83 | |
Takashi Iwai | cb9d24e | 2006-06-27 17:49:12 +0200 | [diff] [blame] | 84 | #define snd_akm4xxx_get(ak,chip,reg) \ |
| 85 | (ak)->images[(chip) * 16 + (reg)] |
| 86 | #define snd_akm4xxx_set(ak,chip,reg,val) \ |
| 87 | ((ak)->images[(chip) * 16 + (reg)] = (val)) |
Takashi Iwai | 723b2b0 | 2006-08-30 16:49:54 +0200 | [diff] [blame] | 88 | #define snd_akm4xxx_get_vol(ak,chip,reg) \ |
| 89 | (ak)->volumes[(chip) * 16 + (reg)] |
| 90 | #define snd_akm4xxx_set_vol(ak,chip,reg,val) \ |
| 91 | ((ak)->volumes[(chip) * 16 + (reg)] = (val)) |
| 92 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | #endif /* __SOUND_AK4XXX_ADDA_H */ |