include/sound/ad1816a.h

   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
 126 typedef struct _snd_ad1816a ad1816a_t;
 127
 128 struct _snd_ad1816a {
 129         unsigned long port;
 130         struct resource *res_port;
 131         int irq;
 132         int dma1;
 133         int dma2;
 134
 135         unsigned short hardware;
 136         unsigned short version;
 137
 138         spinlock_t lock;
 139
 140         unsigned short mode;
 141         unsigned int clock_freq;
 142
 143         snd_card_t *card;
 144         snd_pcm_t *pcm;
 145
 146         snd_pcm_substream_t *playback_substream;
 147         snd_pcm_substream_t *capture_substream;
 148         unsigned int p_dma_size;
 149         unsigned int c_dma_size;
 150
 151         snd_timer_t *timer;
 152 };
 153
 154
 155 #define AD1816A_HW_AUTO         0
 156 #define AD1816A_HW_AD1816A      1
 157 #define AD1816A_HW_AD1815       2
 158 #define AD1816A_HW_AD18MAX10    3
 159
 160 #define AD1816A_MODE_PLAYBACK   0x01
 161 #define AD1816A_MODE_CAPTURE    0x02
 162 #define AD1816A_MODE_TIMER      0x04
 163 #define AD1816A_MODE_OPEN       (AD1816A_MODE_PLAYBACK |        \
 164                                 AD1816A_MODE_CAPTURE |          \
 165                                 AD1816A_MODE_TIMER)
 166
 167
 168 extern int snd_ad1816a_create(snd_card_t *card, unsigned long port,
 169                               int irq, int dma1, int dma2,
 170                               ad1816a_t **chip);
 171
 172 extern int snd_ad1816a_pcm(ad1816a_t *chip, int device, snd_pcm_t **rpcm);
 173 extern int snd_ad1816a_mixer(ad1816a_t *chip);
 174
 175 #endif  /* __SOUND_AD1816A_H */