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) \ 214do { \ 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