FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/ac97reg.h
1 /* $NetBSD: ac97reg.h,v 1.9 2003/09/07 11:27:33 kent 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_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_DSA_MASK 0x0030 /* for EXT ID */
85 #define AC97_EXT_AUDIO_DSA00 0x0000 /* for EXT ID */
86 #define AC97_EXT_AUDIO_DSA01 0x0010 /* for EXT ID */
87 #define AC97_EXT_AUDIO_DSA10 0x0020 /* for EXT ID */
88 #define AC97_EXT_AUDIO_DSA11 0x0030 /* for EXT ID */
89 #define AC97_EXT_AUDIO_SPSA_MASK 0x0030 /* for EXT CTRL */
90 #define AC97_EXT_AUDIO_SPSA34 0x0000 /* for EXT CTRL */
91 #define AC97_EXT_AUDIO_SPSA78 0x0010 /* for EXT CTRL */
92 #define AC97_EXT_AUDIO_SPSA69 0x0020 /* for EXT CTRL */
93 #define AC97_EXT_AUDIO_SPSAAB 0x0030 /* for EXT CTRL */
94 #define AC97_EXT_AUDIO_CDAC 0x0040
95 #define AC97_EXT_AUDIO_SDAC 0x0080
96 #define AC97_EXT_AUDIO_LDAC 0x0100
97 #define AC97_EXT_AUDIO_AMAP 0x0200 /* for EXT ID */
98 #define AC97_EXT_AUDIO_REV_MASK 0x0C00 /* for EXT ID */
99 #define AC97_EXT_AUDIO_REV_11 0x0000 /* for EXT ID */
100 #define AC97_EXT_AUDIO_REV_22 0x0400 /* for EXT ID */
101 #define AC97_EXT_AUDIO_REV_23 0x0800 /* for EXT ID */
102 #define AC97_EXT_AUDIO_REV_RESERVED11 0x0c00 /* for EXT ID */
103 #define AC97_EXT_AUDIO_ID_MASK 0xC000 /* for EXT ID */
104 #define AC97_EXT_AUDIO_ID_PRIMARY 0x0000 /* for EXT ID */
105 #define AC97_EXT_AUDIO_ID_SECONDARY01 0x4000 /* for EXT ID */
106 #define AC97_EXT_AUDIO_ID_SECONDARY10 0x8000 /* for EXT ID */
107 #define AC97_EXT_AUDIO_ID_SECONDARY11 0xc000 /* for EXT ID */
108 #define AC97_EXT_AUDIO_MADC 0x0200 /* for EXT CTRL */
109 #define AC97_EXT_AUDIO_SPCV 0x0400 /* for EXT CTRL */
110 #define AC97_EXT_AUDIO_PRI 0x0800 /* for EXT CTRL */
111 #define AC97_EXT_AUDIO_PRJ 0x1000 /* for EXT CTRL */
112 #define AC97_EXT_AUDIO_PRK 0x2000 /* for EXT CTRL */
113 #define AC97_EXT_AUDIO_PRL 0x4000 /* for EXT CTRL */
114 #define AC97_EXT_AUDIO_VCFG 0x8000 /* for EXT CTRL */
115
116 #define AC97_SINGLE_RATE 48000
117 #define AC97_REG_PCM_FRONT_DAC_RATE 0x2c
118 #define AC97_REG_PCM_SURR_DAC_RATE 0x2e
119 #define AC97_REG_PCM_LFE_DAC_RATE 0x30
120 #define AC97_REG_PCM_LR_ADC_RATE 0x32
121 #define AC97_REG_PCM_MIC_ADC_RATE 0x34 /* dedicated mic */
122 #define AC97_REG_CENTER_LFE_MASTER 0x36 /* center + LFE master volume */
123 #define AC97_REG_SURR_MASTER 0x38 /* surround (rear) master vol */
124 #define AC97_REG_SPDIF_CTRL 0x3a
125 #define AC97_SPDIF_V 0x8000
126 #define AC97_SPDIF_DRS 0x4000
127 #define AC97_SPDIF_SPSR_MASK 0x3000
128 #define AC97_SPDIF_SPSR_44K 0x0000
129 #define AC97_SPDIF_SPSR_48K 0x2000
130 #define AC97_SPDIF_SPSR_32K 0x1000
131 #define AC97_SPDIF_L 0x0800
132 #define AC97_SPDIF_CC_MASK 0x07f0
133 #define AC97_SPDIF_PRE 0x0008
134 #define AC97_SPDIF_COPY 0x0004
135 #define AC97_SPDIF_NONAUDIO 0x0002
136 #define AC97_SPDIF_PRO 0x0001
137
138 /* Modem -- 0x3c-0x58 */
139
140 /* Vendor specific -- 0x5a-0x7b */
141
142 #define AC97_REG_VENDOR_ID1 0x7c
143 #define AC97_REG_VENDOR_ID2 0x7e
144 #define AC97_VENDOR_ID_MASK 0xffffff00
145
146 #define AC97_CODEC_ID(a0, a1, a2, x) \
147 (((a0) << 24) | ((a1) << 16) | ((a2) << 8) | (x))
148
149 #define AC97_GET_CODEC_ID(id, cp) \
150 do { \
151 (cp)[0] = ((id) >> 24) & 0xff; \
152 (cp)[1] = ((id) >> 16) & 0xff; \
153 (cp)[2] = ((id) >> 8) & 0xff; \
154 (cp)[3] = (id) & 0xff; \
155 } while (0)
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