linux/include/sound/ad1816a.h
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   1#ifndef __SOUND_AD1816A_H
   2#define __SOUND_AD1816A_H
   3
   4/*
   5    ad1816a.h - definitions for ADI SoundPort AD1816A chip.
   6    Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21*/
  22
  23#include "control.h"
  24#include "pcm.h"
  25#include "timer.h"
  26
  27#define AD1816A_REG(r)                  (chip->port + r)
  28
  29#define AD1816A_CHIP_STATUS             0x00
  30#define AD1816A_INDIR_ADDR              0x00
  31#define AD1816A_INTERRUPT_STATUS        0x01
  32#define AD1816A_INDIR_DATA_LOW          0x02
  33#define AD1816A_INDIR_DATA_HIGH         0x03
  34#define AD1816A_PIO_DEBUG               0x04
  35#define AD1816A_PIO_STATUS              0x05
  36#define AD1816A_PIO_DATA                0x06
  37#define AD1816A_RESERVED_7              0x07
  38#define AD1816A_PLAYBACK_CONFIG         0x08
  39#define AD1816A_CAPTURE_CONFIG          0x09
  40#define AD1816A_RESERVED_10             0x0a
  41#define AD1816A_RESERVED_11             0x0b
  42#define AD1816A_JOYSTICK_RAW_DATA       0x0c
  43#define AD1816A_JOYSTICK_CTRL           0x0d
  44#define AD1816A_JOY_POS_DATA_LOW        0x0e
  45#define AD1816A_JOY_POS_DATA_HIGH       0x0f
  46
  47#define AD1816A_LOW_BYTE_TMP            0x00
  48#define AD1816A_INTERRUPT_ENABLE        0x01
  49#define AD1816A_EXTERNAL_CTRL           0x01
  50#define AD1816A_PLAYBACK_SAMPLE_RATE    0x02
  51#define AD1816A_CAPTURE_SAMPLE_RATE     0x03
  52#define AD1816A_VOICE_ATT               0x04
  53#define AD1816A_FM_ATT                  0x05
  54#define AD1816A_I2S_1_ATT               0x06
  55#define AD1816A_I2S_0_ATT               0x07
  56#define AD1816A_PLAYBACK_BASE_COUNT     0x08
  57#define AD1816A_PLAYBACK_CURR_COUNT     0x09
  58#define AD1816A_CAPTURE_BASE_COUNT      0x0a
  59#define AD1816A_CAPTURE_CURR_COUNT      0x0b
  60#define AD1816A_TIMER_BASE_COUNT        0x0c
  61#define AD1816A_TIMER_CURR_COUNT        0x0d
  62#define AD1816A_MASTER_ATT              0x0e
  63#define AD1816A_CD_GAIN_ATT             0x0f
  64#define AD1816A_SYNTH_GAIN_ATT          0x10
  65#define AD1816A_VID_GAIN_ATT            0x11
  66#define AD1816A_LINE_GAIN_ATT           0x12
  67#define AD1816A_MIC_GAIN_ATT            0x13
  68#define AD1816A_PHONE_IN_GAIN_ATT       0x13
  69#define AD1816A_ADC_SOURCE_SEL          0x14
  70#define AD1816A_ADC_PGA                 0x14
  71#define AD1816A_CHIP_CONFIG             0x20
  72#define AD1816A_DSP_CONFIG              0x21
  73#define AD1816A_FM_SAMPLE_RATE          0x22
  74#define AD1816A_I2S_1_SAMPLE_RATE       0x23
  75#define AD1816A_I2S_0_SAMPLE_RATE       0x24
  76#define AD1816A_RESERVED_37             0x25
  77#define AD1816A_PROGRAM_CLOCK_RATE      0x26
  78#define AD1816A_3D_PHAT_CTRL            0x27
  79#define AD1816A_PHONE_OUT_ATT           0x27
  80#define AD1816A_RESERVED_40             0x28
  81#define AD1816A_HW_VOL_BUT              0x29
  82#define AD1816A_DSP_MAILBOX_0           0x2a
  83#define AD1816A_DSP_MAILBOX_1           0x2b
  84#define AD1816A_POWERDOWN_CTRL          0x2c
  85#define AD1816A_TIMER_CTRL              0x2c
  86#define AD1816A_VERSION_ID              0x2d
  87#define AD1816A_RESERVED_46             0x2e
  88
  89#define AD1816A_READY                   0x80
  90
  91#define AD1816A_PLAYBACK_IRQ_PENDING    0x80
  92#define AD1816A_CAPTURE_IRQ_PENDING     0x40
  93#define AD1816A_TIMER_IRQ_PENDING       0x20
  94
  95#define AD1816A_PLAYBACK_ENABLE         0x01
  96#define AD1816A_PLAYBACK_PIO            0x02
  97#define AD1816A_CAPTURE_ENABLE          0x01
  98#define AD1816A_CAPTURE_PIO             0x02
  99
 100#define AD1816A_FMT_LINEAR_8            0x00
 101#define AD1816A_FMT_ULAW_8              0x08
 102#define AD1816A_FMT_LINEAR_16_LIT       0x10
 103#define AD1816A_FMT_ALAW_8              0x18
 104#define AD1816A_FMT_LINEAR_16_BIG       0x30
 105#define AD1816A_FMT_ALL                 0x38
 106#define AD1816A_FMT_STEREO              0x04
 107
 108#define AD1816A_PLAYBACK_IRQ_ENABLE     0x8000
 109#define AD1816A_CAPTURE_IRQ_ENABLE      0x4000
 110#define AD1816A_TIMER_IRQ_ENABLE        0x2000
 111#define AD1816A_TIMER_ENABLE            0x0080
 112
 113#define AD1816A_SRC_LINE                0x00
 114#define AD1816A_SRC_OUT                 0x10
 115#define AD1816A_SRC_CD                  0x20
 116#define AD1816A_SRC_SYNTH               0x30
 117#define AD1816A_SRC_VIDEO               0x40
 118#define AD1816A_SRC_MIC                 0x50
 119#define AD1816A_SRC_MONO                0x50
 120#define AD1816A_SRC_PHONE_IN            0x60
 121#define AD1816A_SRC_MASK                0x70
 122
 123#define AD1816A_CAPTURE_NOT_EQUAL       0x1000
 124#define AD1816A_WSS_ENABLE              0x8000
 125
 126struct snd_ad1816a {
 127        unsigned long port;
 128        struct resource *res_port;
 129        int irq;
 130        int dma1;
 131        int dma2;
 132
 133        unsigned short hardware;
 134        unsigned short version;
 135
 136        spinlock_t lock;
 137
 138        unsigned short mode;
 139        unsigned int clock_freq;
 140
 141        struct snd_card *card;
 142        struct snd_pcm *pcm;
 143
 144        struct snd_pcm_substream *playback_substream;
 145        struct snd_pcm_substream *capture_substream;
 146        unsigned int p_dma_size;
 147        unsigned int c_dma_size;
 148
 149        struct snd_timer *timer;
 150};
 151
 152
 153#define AD1816A_HW_AUTO         0
 154#define AD1816A_HW_AD1816A      1
 155#define AD1816A_HW_AD1815       2
 156#define AD1816A_HW_AD18MAX10    3
 157
 158#define AD1816A_MODE_PLAYBACK   0x01
 159#define AD1816A_MODE_CAPTURE    0x02
 160#define AD1816A_MODE_TIMER      0x04
 161#define AD1816A_MODE_OPEN       (AD1816A_MODE_PLAYBACK |        \
 162                                AD1816A_MODE_CAPTURE |          \
 163                                AD1816A_MODE_TIMER)
 164
 165
 166extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
 167                              int irq, int dma1, int dma2,
 168                              struct snd_ad1816a **chip);
 169
 170extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm);
 171extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
 172extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device,
 173                             struct snd_timer **rtimer);
 174
 175#endif  /* __SOUND_AD1816A_H */
 176
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