sys/dev/ic/ac97reg.h

   1 /*      $NetBSD: ac97reg.h,v 1.8.6.4 2005/11/10 14:04:13 skrll Exp $    */
   2
   3 /*
   4  * Copyright (c) 1999 Constantine Sapuntzakis
   5  *
   6  * Author:        Constantine Sapuntzakis <csapuntz@stanford.edu>
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY CONSTANTINE SAPUNTZAKIS AND CONTRIBUTORS
  18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
  21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27  * POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #define AC97_REG_RESET                  0x00
  31 #define         AC97_CAPS_MICIN                 0x0001
  32 #define         AC97_CAPS_MODEMLINECODEC        0x0002 /* 1.x only! */
  33 #define         AC97_CAPS_TONECTRL              0x0004
  34 #define         AC97_CAPS_SIMSTEREO             0x0008
  35 #define         AC97_CAPS_HEADPHONES            0x0010
  36 #define         AC97_CAPS_LOUDNESS              0x0020
  37 #define         AC97_CAPS_DAC18                 0x0040
  38 #define         AC97_CAPS_DAC20                 0x0080
  39 #define         AC97_CAPS_ADC18                 0x0100
  40 #define         AC97_CAPS_ADC20                 0x0200
  41 #define         AC97_CAPS_ENHANCEMENT_MASK      0xfc00
  42 #define         AC97_CAPS_ENHANCEMENT_SHIFT     10
  43 #define         AC97_CAPS_ENHANCEMENT(reg)      (((reg) >> 10) & 0x1f)
  44 #define AC97_REG_MASTER_VOLUME          0x02
  45 #define AC97_REG_HEADPHONE_VOLUME       0x04
  46 #define AC97_REG_MASTER_VOLUME_MONO     0x06
  47 #define AC97_REG_MASTER_TONE            0x08
  48 #define AC97_REG_PCBEEP_VOLUME          0x0a
  49 #define AC97_REG_PHONE_VOLUME           0x0c
  50 #define AC97_REG_MIC_VOLUME             0x0e
  51 #define AC97_REG_LINEIN_VOLUME          0x10
  52 #define AC97_REG_CD_VOLUME              0x12
  53 #define AC97_REG_VIDEO_VOLUME           0x14
  54 #define AC97_REG_AUX_VOLUME             0x16
  55 #define AC97_REG_PCMOUT_VOLUME          0x18
  56 #define AC97_REG_RECORD_SELECT          0x1a
  57 #define AC97_REG_RECORD_GAIN            0x1c
  58 #define AC97_REG_RECORD_GAIN_MIC        0x1e /* for dedicated mic */
  59 #define AC97_REG_GP                     0x20
  60 #define AC97_REG_3D_CONTROL             0x22
  61                                 /*      0x24    Modem sample rate in AC97 1.03
  62                                                 Reserved in AC97 2.0
  63                                                 Interrupt/paging in AC97 2.3 */
  64 #define AC97_REG_POWER                  0x26
  65 #define         AC97_POWER_ADC                  0x0001
  66 #define         AC97_POWER_DAC                  0x0002
  67 #define         AC97_POWER_ANL                  0x0004
  68 #define         AC97_POWER_REF                  0x0008
  69 #define         AC97_POWER_IN                   0x0100
  70 #define         AC97_POWER_OUT                  0x0200
  71 #define         AC97_POWER_MIXER                0x0400
  72 #define         AC97_POWER_MIXER_VREF           0x0800
  73 #define         AC97_POWER_ACLINK               0x1000
  74 #define         AC97_POWER_CLK                  0x2000
  75 #define         AC97_POWER_AUX                  0x4000
  76 #define         AC97_POWER_EAMP                 0x8000
  77
  78 /* AC'97 2.0 extensions -- 0x28-0x3a */
  79 #define AC97_REG_EXT_AUDIO_ID           0x28
  80 #define AC97_REG_EXT_AUDIO_CTRL         0x2a
  81 #define         AC97_EXT_AUDIO_VRA              0x0001
  82 #define         AC97_EXT_AUDIO_DRA              0x0002
  83 #define         AC97_EXT_AUDIO_SPDIF            0x0004
  84 #define         AC97_EXT_AUDIO_VRM              0x0008 /* for dedicated mic */
  85 #define         AC97_EXT_AUDIO_DSA_MASK         0x0030 /* for EXT ID */
  86 #define          AC97_EXT_AUDIO_DSA00           0x0000 /* for EXT ID */
  87 #define          AC97_EXT_AUDIO_DSA01           0x0010 /* for EXT ID */
  88 #define          AC97_EXT_AUDIO_DSA10           0x0020 /* for EXT ID */
  89 #define          AC97_EXT_AUDIO_DSA11           0x0030 /* for EXT ID */
  90 #define         AC97_EXT_AUDIO_SPSA_MASK        0x0030 /* for EXT CTRL */
  91 #define          AC97_EXT_AUDIO_SPSA34          0x0000 /* for EXT CTRL */
  92 #define          AC97_EXT_AUDIO_SPSA78          0x0010 /* for EXT CTRL */
  93 #define          AC97_EXT_AUDIO_SPSA69          0x0020 /* for EXT CTRL */
  94 #define          AC97_EXT_AUDIO_SPSAAB          0x0030 /* for EXT CTRL */
  95 #define         AC97_EXT_AUDIO_CDAC             0x0040
  96 #define         AC97_EXT_AUDIO_SDAC             0x0080
  97 #define         AC97_EXT_AUDIO_LDAC             0x0100
  98 #define         AC97_EXT_AUDIO_AMAP             0x0200 /* for EXT ID */
  99 #define         AC97_EXT_AUDIO_REV_MASK         0x0C00 /* for EXT ID */
 100 #define          AC97_EXT_AUDIO_REV_11          0x0000 /* for EXT ID */
 101 #define          AC97_EXT_AUDIO_REV_22          0x0400 /* for EXT ID */
 102 #define          AC97_EXT_AUDIO_REV_23          0x0800 /* for EXT ID */
 103 #define          AC97_EXT_AUDIO_REV_RESERVED11  0x0c00 /* for EXT ID */
 104 #define         AC97_EXT_AUDIO_ID_MASK          0xC000 /* for EXT ID */
 105 #define          AC97_EXT_AUDIO_ID_PRIMARY      0x0000 /* for EXT ID */
 106 #define          AC97_EXT_AUDIO_ID_SECONDARY01  0x4000 /* for EXT ID */
 107 #define          AC97_EXT_AUDIO_ID_SECONDARY10  0x8000 /* for EXT ID */
 108 #define          AC97_EXT_AUDIO_ID_SECONDARY11  0xc000 /* for EXT ID */
 109 #define         AC97_EXT_AUDIO_MADC             0x0200 /* for EXT CTRL */
 110 #define         AC97_EXT_AUDIO_SPCV             0x0400 /* for EXT CTRL */
 111 #define         AC97_EXT_AUDIO_PRI              0x0800 /* for EXT CTRL */
 112 #define         AC97_EXT_AUDIO_PRJ              0x1000 /* for EXT CTRL */
 113 #define         AC97_EXT_AUDIO_PRK              0x2000 /* for EXT CTRL */
 114 #define         AC97_EXT_AUDIO_PRL              0x4000 /* for EXT CTRL */
 115 #define         AC97_EXT_AUDIO_VCFG             0x8000 /* for EXT CTRL */
 116
 117 #define         AC97_SINGLE_RATE                48000
 118 #define AC97_REG_PCM_FRONT_DAC_RATE     0x2c
 119 #define AC97_REG_PCM_SURR_DAC_RATE      0x2e
 120 #define AC97_REG_PCM_LFE_DAC_RATE       0x30
 121 #define AC97_REG_PCM_LR_ADC_RATE        0x32
 122 #define AC97_REG_PCM_MIC_ADC_RATE       0x34    /* dedicated mic */
 123 #define AC97_REG_CENTER_LFE_MASTER      0x36    /* center + LFE master volume */
 124 #define AC97_REG_SURR_MASTER            0x38    /* surround (rear) master vol */
 125 #define AC97_REG_SPDIF_CTRL             0x3a
 126 #define         AC97_SPDIF_V                    0x8000
 127 #define         AC97_SPDIF_DRS                  0x4000
 128 #define         AC97_SPDIF_SPSR_MASK            0x3000
 129 #define          AC97_SPDIF_SPSR_44K            0x0000
 130 #define          AC97_SPDIF_SPSR_48K            0x2000
 131 #define          AC97_SPDIF_SPSR_32K            0x1000
 132 #define         AC97_SPDIF_L                    0x0800
 133 #define         AC97_SPDIF_CC_MASK              0x07f0
 134 #define         AC97_SPDIF_PRE                  0x0008
 135 #define         AC97_SPDIF_COPY                 0x0004
 136 #define         AC97_SPDIF_NONAUDIO             0x0002
 137 #define         AC97_SPDIF_PRO                  0x0001
 138
 139 /* Modem -- 0x3c-0x58 */
 140 #define AC97_REG_EXT_MODEM_ID           0x3c    /* extended modem id */
 141 #define         AC97_EXT_MODEM_LINE1            0x0001
 142 #define         AC97_EXT_MODEM_LINE2            0x0002
 143 #define         AC97_EXT_MODEM_HANDSET          0x0004
 144 #define         AC97_EXT_MODEM_CID1             0x0008
 145 #define         AC97_EXT_MODEM_CID2             0x0010
 146 #define         AC97_EXT_MODEM_ID0              0x4000
 147 #define         AC97_EXT_MODEM_ID1              0x8000
 148 #define         AC97_EXT_MODEM_ID_MASK          0xc000
 149 #define AC97_REG_EXT_MODEM_CTRL         0x3e    /* extended modem ctrl */
 150 #define         AC97_EXT_MODEM_CTRL_GPIO        0x0001  /* gpio is ready */
 151 #define         AC97_EXT_MODEM_CTRL_MREF        0x0002  /* vref up */
 152 #define         AC97_EXT_MODEM_CTRL_ADC1        0x0004  /* line1 adc ready */
 153 #define         AC97_EXT_MODEM_CTRL_DAC1        0x0008  /* line1 dac ready */
 154 #define         AC97_EXT_MODEM_CTRL_ADC2        0x0010  /* line2 adc ready */
 155 #define         AC97_EXT_MODEM_CTRL_DAC2        0x0020  /* line2 dac ready */
 156 #define         AC97_EXT_MODEM_CTRL_HADC        0x0040  /* handset adc ready */
 157 #define         AC97_EXT_MODEM_CTRL_HDAC        0x0080  /* handset dac ready */
 158 #define         AC97_EXT_MODEM_CTRL_PRA         0x0100  /* gpio off */
 159 #define         AC97_EXT_MODEM_CTRL_PRB         0x0200  /* vref off */
 160 #define         AC97_EXT_MODEM_CTRL_PRC         0x0400  /* line1 adc off */
 161 #define         AC97_EXT_MODEM_CTRL_PRD         0x0800  /* line1 dac off */
 162 #define         AC97_EXT_MODEM_CTRL_PRE         0x1000  /* line2 adc off */
 163 #define         AC97_EXT_MODEM_CTRL_PRF         0x2000  /* line2 dac off */
 164 #define         AC97_EXT_MODEM_CTRL_PRG         0x4000  /* handset adc off */
 165 #define         AC97_EXT_MODEM_CTRL_PRH         0x8000  /* handset dac off */
 166 #define AC97_REG_LINE1_RATE             0x40
 167 #define AC97_REG_LINE2_RATE             0x42
 168 #define AC97_REG_HANDSET_RATE           0x44
 169 #define AC97_REG_LINE1_LEVEL            0x46
 170 #define AC97_REG_LINE2_LEVEL            0x48
 171 #define AC97_REG_HANDSET_LEVEL          0x4a
 172 #define AC97_REG_GPIO_CFG               0x4c    /* gpio config */
 173 #define AC97_REG_GPIO_POLARITY          0x4e    /* gpio pin polarity */
 174 #define AC97_REG_GPIO_STICKY            0x50    /* gpio pin sticky */
 175 #define AC97_REG_GPIO_WAKEUP            0x52    /* gpio pin wakeup */
 176 #define AC97_REG_GPIO_STATUS            0x54
 177 #define         AC97_GPIO_LINE1_OH              0x0001  /* off-hook */
 178 #define         AC97_GPIO_LINE1_RI              0x0002  /* ring detect */
 179 #define         AC97_GPIO_LINE1_CID             0x0004  /* caller-id */
 180 #define         AC97_GPIO_LINE2_OH              0x0400  /* off-hook */
 181 #define         AC97_GPIO_LINE2_RI              0x0800  /* ring detect */
 182 #define         AC97_GPIO_LINE2_CID             0x1000  /* caller-id */
 183 #define AC97_REG_MISC_AFE               0x56    /* misc modem afe status & control */
 184 #define         AC97_MISC_AFE_L1B_MASK          0x0007  /* line1 loopback */
 185 #define         AC97_MISC_AFE_L2B_MASK          0x0070  /* line2 loopback */
 186 #define         AC97_MISC_AFE_HSB_MASK          0x0700  /* handset loopback */
 187 #define         AC97_MISC_AFE_MLNK              0x1000  /* ac-link status */
 188 #define         AC97_MISC_AFE_CID1              0x2000  /* line1 cid decode */
 189 #define         AC97_MISC_AFE_CID2              0x4000  /* line2 cid decide */
 190 #define         AC97_MISC_AFE_CIDR              0x8000  /* raw cid data */
 191
 192 /* Modem loopback modes */
 193 #define         AC97_LOOPBACK_DISABLE           0
 194 #define         AC97_LOOPBACK_ADC               1
 195 #define         AC97_LOOPBACK_LOCAL_ANALOG      2
 196 #define         AC97_LOOPBACK_DAC               3
 197 #define         AC97_LOOPBACK_REMOTE_ANALOG     4
 198 #define         AC97_LOOPBACK_VENDOR1           5
 199 #define         AC97_LOOPBACK_VENDOR2           6
 200 #define         AC97_LOOPBACK_VENDOR3           7
 201
 202
 203
 204 /* Vendor specific -- 0x5a-0x7b */
 205
 206 #define AC97_REG_VENDOR_ID1             0x7c
 207 #define AC97_REG_VENDOR_ID2             0x7e
 208 #define         AC97_VENDOR_ID_MASK             0xffffff00
 209
 210 #define AC97_CODEC_ID(a0, a1, a2, x)                                    \
 211         (((a0) << 24) | ((a1) << 16) | ((a2) << 8) | (x))
 212
 213 #define AC97_GET_CODEC_ID(id, cp)                                       \
 214 do {                                                                    \
 215         (cp)[0] = ((id) >> 24) & 0xff;                                  \
 216         (cp)[1] = ((id) >> 16) & 0xff;                                  \
 217         (cp)[2] = ((id) >> 8)  & 0xff;                                  \
 218         (cp)[3] = (id) & 0xff;                                          \
 219 } while (0)