| 1 | /* $NetBSD: ac97reg.h,v 1.13 2005/12/11 12:21:25 christos 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 | |