1 /* $NetBSD: ac97reg.h,v 1.14 2018/04/09 10:15:57 jmcneill 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) 220 221 /* AC-link slot assignments */ 222 #define AC97_SLOT_TAG 0 223 #define AC97_SLOT_ADDR 1 224 #define AC97_SLOT_DATA 2 225 #define AC97_SLOT_PCM_L 3 226 #define AC97_SLOT_PCM_R 4 227 #define AC97_SLOT_MODEM_LINE1 5 228 #define AC97_SLOT_PCM_C 6 /* output */ 229 #define AC97_SLOT_MIC 6 /* input */ 230 #define AC97_SLOT_PCM_SL 7 /* output */ 231 #define AC97_SLOT_PCM_SR 8 /* output */ 232 #define AC97_SLOT_LFE 9 /* output */ 233 #define AC97_SLOT_MODEM_LINE2 10 234 #define AC97_SLOT_MODEM_HANDSET 11 235 #define AC97_SLOT_MODEM_GPIO 12 /* input */ 236