ac97reg.h revision 1.7
1 /* $NetBSD: ac97reg.h,v 1.7 2002/10/12 07:40:41 kent Exp $ */ 2 3 /* 4 * Copyright (c) 1999 Constantine Sapuntzakis 5 * 6 * Author: Constantine Sapuntzakis <csapuntz (at) 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_TONECTRL 0x0004 33 #define AC97_CAPS_SIMSTEREO 0x0008 34 #define AC97_CAPS_HEADPHONES 0x0010 35 #define AC97_CAPS_LOUDNESS 0x0020 36 #define AC97_CAPS_DAC18 0x0040 37 #define AC97_CAPS_DAC20 0x0080 38 #define AC97_CAPS_ADC18 0x0100 39 #define AC97_CAPS_ADC20 0x0200 40 #define AC97_CAPS_ENHANCEMENT_MASK 0xfc00 41 #define AC97_CAPS_ENHANCEMENT_SHIFT 10 42 #define AC97_CAPS_ENHANCEMENT(reg) (((reg) >> 10) & 0x1f) 43 #define AC97_REG_MASTER_VOLUME 0x02 44 #define AC97_REG_HEADPHONE_VOLUME 0x04 45 #define AC97_REG_MASTER_VOLUME_MONO 0x06 46 #define AC97_REG_MASTER_TONE 0x08 47 #define AC97_REG_PCBEEP_VOLUME 0x0a 48 #define AC97_REG_PHONE_VOLUME 0x0c 49 #define AC97_REG_MIC_VOLUME 0x0e 50 #define AC97_REG_LINEIN_VOLUME 0x10 51 #define AC97_REG_CD_VOLUME 0x12 52 #define AC97_REG_VIDEO_VOLUME 0x14 53 #define AC97_REG_AUX_VOLUME 0x16 54 #define AC97_REG_PCMOUT_VOLUME 0x18 55 #define AC97_REG_RECORD_SELECT 0x1a 56 #define AC97_REG_RECORD_GAIN 0x1c 57 #define AC97_REG_RECORD_GAIN_MIC 0x1e /* for dedicated mic */ 58 #define AC97_REG_GP 0x20 59 #define AC97_REG_3D_CONTROL 0x22 60 /* 0x24 Modem sample rate in AC97 1.03 61 Reserved in AC97 2.0 62 Interrupt/paging in AC97 2.3 */ 63 #define AC97_REG_POWER 0x26 64 #define AC97_POWER_ADC 0x0001 65 #define AC97_POWER_DAC 0x0002 66 #define AC97_POWER_ANL 0x0004 67 #define AC97_POWER_REF 0x0008 68 #define AC97_POWER_IN 0x0100 69 #define AC97_POWER_OUT 0x0200 70 #define AC97_POWER_MIXER 0x0400 71 #define AC97_POWER_MIXER_VREF 0x0800 72 #define AC97_POWER_ACLINK 0x1000 73 #define AC97_POWER_CLK 0x2000 74 #define AC97_POWER_AUX 0x4000 75 #define AC97_POWER_EAMP 0x8000 76 77 /* AC'97 2.0 extensions -- 0x28-0x3a */ 78 #define AC97_REG_EXT_AUDIO_ID 0x28 79 #define AC97_REG_EXT_AUDIO_CTRL 0x2a 80 #define AC97_EXT_AUDIO_VRA 0x0001 81 #define AC97_EXT_AUDIO_DRA 0x0002 82 #define AC97_EXT_AUDIO_SPDIF 0x0004 83 #define AC97_EXT_AUDIO_VRM 0x0008 /* for dedicated mic */ 84 #define AC97_EXT_AUDIO_DSA0 0x0010 /* for EXT ID */ 85 #define AC97_EXT_AUDIO_DSA1 0x0020 /* for EXT ID */ 86 #define AC97_EXT_AUDIO_SPSA0 0x0010 /* for EXT CTRL */ 87 #define AC97_EXT_AUDIO_SPSA1 0x0020 /* for EXT CTRL */ 88 #define AC97_EXT_AUDIO_CDAC 0x0040 89 #define AC97_EXT_AUDIO_SDAC 0x0080 90 #define AC97_EXT_AUDIO_LDAC 0x0100 91 #define AC97_EXT_AUDIO_AMAP 0x0200 /* for EXT ID */ 92 #define AC97_EXT_AUDIO_REV_11 0x0000 /* for EXT ID */ 93 #define AC97_EXT_AUDIO_REV_22 0x0400 /* for EXT ID */ 94 #define AC97_EXT_AUDIO_REV_23 0x0800 /* for EXT ID */ 95 #define AC97_EXT_AUDIO_REV_MASK 0x0C00 /* for EXT ID */ 96 #define AC97_EXT_AUDIO_ID 0xC000 /* for EXT ID */ 97 #define AC97_EXT_AUDIO_MADC 0x0200 /* for EXT CTRL */ 98 #define AC97_EXT_AUDIO_SPCV 0x0400 /* for EXT CTRL */ 99 #define AC97_EXT_AUDIO_PRI 0x0800 /* for EXT CTRL */ 100 #define AC97_EXT_AUDIO_PRJ 0x1000 /* for EXT CTRL */ 101 #define AC97_EXT_AUDIO_PRK 0x2000 /* for EXT CTRL */ 102 #define AC97_EXT_AUDIO_PRL 0x4000 /* for EXT CTRL */ 103 #define AC97_EXT_AUDIO_VCFG 0x8000 /* for EXT CTRL */ 104 105 #define AC97_SINGLE_RATE 48000 106 #define AC97_REG_PCM_FRONT_DAC_RATE 0x2c 107 #define AC97_REG_PCM_SURR_DAC_RATE 0x2e 108 #define AC97_REG_PCM_LFE_DAC_RATE 0x30 109 #define AC97_REG_PCM_LR_ADC_RATE 0x32 110 #define AC97_REG_PCM_MIC_ADC_RATE 0x34 /* dedicated mic */ 111 #define AC97_REG_CENTER_LFE_MASTER 0x36 /* center + LFE master volume */ 112 #define AC97_REG_SURR_MASTER 0x38 /* surround (rear) master vol */ 113 #define AC97_REG_SPDIF_CRTL 0x3a 114 #define AC97_SPDIF_V 0x8000 115 #define AC97_SPDIF_DRS 0x4000 116 #define AC97_SPDIF_SPSR_44K 0x0000 117 #define AC97_SPDIF_SPSR_48K 0x2000 118 #define AC97_SPDIF_SPSR_32K 0x1000 119 #define AC97_SPDIF_SPSR_MASK 0x3000 120 #define AC97_SPDIF_L 0x0800 121 #define AC97_SPDIF_CC_MASK 0x07f0 122 #define AC97_SPDIF_PRE 0x0008 123 #define AC97_SPDIF_COPY 0x0004 124 #define AC97_SPDIF_NONAUDIO 0x0002 125 #define AC97_SPDIF_PRO 0x0001 126 127 /* Modem -- 0x3c-0x58 */ 128 129 /* Vendor specific -- 0x5a-0x7b */ 130 131 #define AC97_REG_VENDOR_ID1 0x7c 132 #define AC97_REG_VENDOR_ID2 0x7e 133 #define AC97_VENDER_ID_MASK 0xffffff00 134 135 #define AC97_CODEC_ID(a0, a1, a2, x) \ 136 (((a0) << 24) | ((a1) << 16) | ((a2) << 8) | (x)) 137 138 #define AC97_GET_CODEC_ID(id, cp) \ 139 do { \ 140 (cp)[0] = ((id) >> 24) & 0xff; \ 141 (cp)[1] = ((id) >> 16) & 0xff; \ 142 (cp)[2] = ((id) >> 8) & 0xff; \ 143 (cp)[3] = (id) & 0xff; \ 144 } while (0) 145
Indexes created Mon Sep 29 03:10:08 GMT 2025