include/sound/ad1816a.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 #ifndef __SOUND_AD1816A_H
   3 #define __SOUND_AD1816A_H
   4
   5 /*
   6     ad1816a.h - definitions for ADI SoundPort AD1816A chip.
   7     Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
   8
   9 */
  10
  11 #include <sound/control.h>
  12 #include <sound/pcm.h>
  13 #include <sound/timer.h>
  14
  15 #define AD1816A_REG(r)                  (chip->port + r)
  16
  17 #define AD1816A_CHIP_STATUS             0x00
  18 #define AD1816A_INDIR_ADDR              0x00
  19 #define AD1816A_INTERRUPT_STATUS        0x01
  20 #define AD1816A_INDIR_DATA_LOW          0x02
  21 #define AD1816A_INDIR_DATA_HIGH         0x03
  22 #define AD1816A_PIO_DEBUG               0x04
  23 #define AD1816A_PIO_STATUS              0x05
  24 #define AD1816A_PIO_DATA                0x06
  25 #define AD1816A_RESERVED_7              0x07
  26 #define AD1816A_PLAYBACK_CONFIG         0x08
  27 #define AD1816A_CAPTURE_CONFIG          0x09
  28 #define AD1816A_RESERVED_10             0x0a
  29 #define AD1816A_RESERVED_11             0x0b
  30 #define AD1816A_JOYSTICK_RAW_DATA       0x0c
  31 #define AD1816A_JOYSTICK_CTRL           0x0d
  32 #define AD1816A_JOY_POS_DATA_LOW        0x0e
  33 #define AD1816A_JOY_POS_DATA_HIGH       0x0f
  34
  35 #define AD1816A_LOW_BYTE_TMP            0x00
  36 #define AD1816A_INTERRUPT_ENABLE        0x01
  37 #define AD1816A_EXTERNAL_CTRL           0x01
  38 #define AD1816A_PLAYBACK_SAMPLE_RATE    0x02
  39 #define AD1816A_CAPTURE_SAMPLE_RATE     0x03
  40 #define AD1816A_VOICE_ATT               0x04
  41 #define AD1816A_FM_ATT                  0x05
  42 #define AD1816A_I2S_1_ATT               0x06
  43 #define AD1816A_I2S_0_ATT               0x07
  44 #define AD1816A_PLAYBACK_BASE_COUNT     0x08
  45 #define AD1816A_PLAYBACK_CURR_COUNT     0x09
  46 #define AD1816A_CAPTURE_BASE_COUNT      0x0a
  47 #define AD1816A_CAPTURE_CURR_COUNT      0x0b
  48 #define AD1816A_TIMER_BASE_COUNT        0x0c
  49 #define AD1816A_TIMER_CURR_COUNT        0x0d
  50 #define AD1816A_MASTER_ATT              0x0e
  51 #define AD1816A_CD_GAIN_ATT             0x0f
  52 #define AD1816A_SYNTH_GAIN_ATT          0x10
  53 #define AD1816A_VID_GAIN_ATT            0x11
  54 #define AD1816A_LINE_GAIN_ATT           0x12
  55 #define AD1816A_MIC_GAIN_ATT            0x13
  56 #define AD1816A_PHONE_IN_GAIN_ATT       0x13
  57 #define AD1816A_ADC_SOURCE_SEL          0x14
  58 #define AD1816A_ADC_PGA                 0x14
  59 #define AD1816A_CHIP_CONFIG             0x20
  60 #define AD1816A_DSP_CONFIG              0x21
  61 #define AD1816A_FM_SAMPLE_RATE          0x22
  62 #define AD1816A_I2S_1_SAMPLE_RATE       0x23
  63 #define AD1816A_I2S_0_SAMPLE_RATE       0x24
  64 #define AD1816A_RESERVED_37             0x25
  65 #define AD1816A_PROGRAM_CLOCK_RATE      0x26
  66 #define AD1816A_3D_PHAT_CTRL            0x27
  67 #define AD1816A_PHONE_OUT_ATT           0x27
  68 #define AD1816A_RESERVED_40             0x28
  69 #define AD1816A_HW_VOL_BUT              0x29
  70 #define AD1816A_DSP_MAILBOX_0           0x2a
  71 #define AD1816A_DSP_MAILBOX_1           0x2b
  72 #define AD1816A_POWERDOWN_CTRL          0x2c
  73 #define AD1816A_TIMER_CTRL              0x2c
  74 #define AD1816A_VERSION_ID              0x2d
  75 #define AD1816A_RESERVED_46             0x2e
  76
  77 #define AD1816A_READY                   0x80
  78
  79 #define AD1816A_PLAYBACK_IRQ_PENDING    0x80
  80 #define AD1816A_CAPTURE_IRQ_PENDING     0x40
  81 #define AD1816A_TIMER_IRQ_PENDING       0x20
  82
  83 #define AD1816A_PLAYBACK_ENABLE         0x01
  84 #define AD1816A_PLAYBACK_PIO            0x02
  85 #define AD1816A_CAPTURE_ENABLE          0x01
  86 #define AD1816A_CAPTURE_PIO             0x02
  87
  88 #define AD1816A_FMT_LINEAR_8            0x00
  89 #define AD1816A_FMT_ULAW_8              0x08
  90 #define AD1816A_FMT_LINEAR_16_LIT       0x10
  91 #define AD1816A_FMT_ALAW_8              0x18
  92 #define AD1816A_FMT_LINEAR_16_BIG       0x30
  93 #define AD1816A_FMT_ALL                 0x38
  94 #define AD1816A_FMT_STEREO              0x04
  95
  96 #define AD1816A_PLAYBACK_IRQ_ENABLE     0x8000
  97 #define AD1816A_CAPTURE_IRQ_ENABLE      0x4000
  98 #define AD1816A_TIMER_IRQ_ENABLE        0x2000
  99 #define AD1816A_TIMER_ENABLE            0x0080
 100
 101 #define AD1816A_SRC_LINE                0x00
 102 #define AD1816A_SRC_OUT                 0x10
 103 #define AD1816A_SRC_CD                  0x20
 104 #define AD1816A_SRC_SYNTH               0x30
 105 #define AD1816A_SRC_VIDEO               0x40
 106 #define AD1816A_SRC_MIC                 0x50
 107 #define AD1816A_SRC_MONO                0x50
 108 #define AD1816A_SRC_PHONE_IN            0x60
 109 #define AD1816A_SRC_MASK                0x70
 110
 111 #define AD1816A_CAPTURE_NOT_EQUAL       0x1000
 112 #define AD1816A_WSS_ENABLE              0x8000
 113
 114 struct snd_ad1816a {
 115         unsigned long port;
 116         struct resource *res_port;
 117         int irq;
 118         int dma1;
 119         int dma2;
 120
 121         unsigned short hardware;
 122         unsigned short version;
 123
 124         spinlock_t lock;
 125
 126         unsigned short mode;
 127         unsigned int clock_freq;
 128
 129         struct snd_card *card;
 130         struct snd_pcm *pcm;
 131
 132         struct snd_pcm_substream *playback_substream;
 133         struct snd_pcm_substream *capture_substream;
 134         unsigned int p_dma_size;
 135         unsigned int c_dma_size;
 136
 137         struct snd_timer *timer;
 138 #ifdef CONFIG_PM
 139         unsigned short image[48];
 140 #endif
 141 };
 142
 143
 144 #define AD1816A_HW_AUTO         0
 145 #define AD1816A_HW_AD1816A      1
 146 #define AD1816A_HW_AD1815       2
 147 #define AD1816A_HW_AD18MAX10    3
 148
 149 #define AD1816A_MODE_PLAYBACK   0x01
 150 #define AD1816A_MODE_CAPTURE    0x02
 151 #define AD1816A_MODE_TIMER      0x04
 152 #define AD1816A_MODE_OPEN       (AD1816A_MODE_PLAYBACK |        \
 153                                 AD1816A_MODE_CAPTURE |          \
 154                                 AD1816A_MODE_TIMER)
 155
 156
 157 extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
 158                               int irq, int dma1, int dma2,
 159                               struct snd_ad1816a *chip);
 160
 161 extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device);
 162 extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
 163 extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device);
 164 #ifdef CONFIG_PM
 165 extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
 166 extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
 167 #endif
 168
 169 #endif  /* __SOUND_AD1816A_H */