FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/pcm/ac97.h
1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1999 Cameron Grant <cg@freebsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31 #define AC97_MUTE 0x8080
32
33 #define AC97_REG_RESET 0x00
34 #define AC97_CAP_MICCHANNEL (1 << 0)
35 #define AC97_CAP_TONE (1 << 2)
36 #define AC97_CAP_SIMSTEREO (1 << 3)
37 #define AC97_CAP_HEADPHONE (1 << 4)
38 #define AC97_CAP_LOUDNESS (1 << 5)
39 #define AC97_CAP_DAC_18 (1 << 6)
40 #define AC97_CAP_DAC_20 (1 << 7)
41 #define AC97_CAP_ADC_18 (1 << 8)
42 #define AC97_CAP_ADC_20 (1 << 9)
43 #define AC97_MIX_MASTER 0x02
44 #define AC97_MIX_AUXOUT 0x04
45 #define AC97_MIX_MONO 0x06
46 #define AC97_MIX_TONE 0x08
47 #define AC97_MIX_BEEP 0x0a
48 #define AC97_MIX_PHONE 0x0c
49 #define AC97_MIX_MIC 0x0e
50 #define AC97_MIX_LINE 0x10
51 #define AC97_MIX_CD 0x12
52 #define AC97_MIX_VIDEO 0x14
53 #define AC97_MIX_AUX 0x16
54 #define AC97_MIX_PCM 0x18
55 #define AC97_REG_RECSEL 0x1a
56 #define AC97_MIX_RGAIN 0x1c
57 #define AC97_MIX_MGAIN 0x1e
58 #define AC97_REG_GEN 0x20
59 #define AC97_REG_3D 0x22
60 #define AC97_REG_POWER 0x26
61 #define AC97_POWER_ADC (1 << 0)
62 #define AC97_POWER_DAC (1 << 1)
63 #define AC97_POWER_ANL (1 << 2)
64 #define AC97_POWER_REF (1 << 3)
65 #define AC97_POWER_STATUS (AC97_POWER_ADC | AC97_POWER_DAC | \
66 AC97_POWER_REF | AC97_POWER_ANL )
67 #define AC97_REGEXT_ID 0x28
68 #define AC97_EXTCAP_VRA (1 << 0)
69 #define AC97_EXTCAP_DRA (1 << 1)
70 #define AC97_EXTCAP_VRM (1 << 3)
71 #define AC97_EXTCAPS (AC97_EXTCAP_VRA | AC97_EXTCAP_DRA | AC97_EXTCAP_VRM)
72 #define AC97_EXTCAP_SDAC (1 << 7)
73
74 #define AC97_REGEXT_STAT 0x2a
75 #define AC97_REGEXT_FDACRATE 0x2c
76 #define AC97_REGEXT_SDACRATE 0x2e
77 #define AC97_REGEXT_LDACRATE 0x30
78 #define AC97_REGEXT_LADCRATE 0x32
79 #define AC97_REGEXT_MADCRATE 0x34
80 #define AC97_MIXEXT_CLFE 0x36
81 #define AC97_MIXEXT_SURROUND 0x38
82 #define AC97_REG_ID1 0x7c
83 #define AC97_REG_ID2 0x7e
84
85 #define AC97_F_EAPD_INV 0x00000001
86 #define AC97_F_RDCD_BUG 0x00000002
87
88 #define AC97_DECLARE(name) static DEFINE_CLASS(name, name ## _methods, sizeof(struct kobj))
89 #define AC97_CREATE(dev, devinfo, cls) ac97_create(dev, devinfo, &cls ## _class)
90
91 struct ac97_info;
92
93 #include "ac97_if.h"
94
95 extern kobj_class_t ac97_getmixerclass(void);
96
97 struct ac97_info *ac97_create(device_t dev, void *devinfo, kobj_class_t cls);
98 void ac97_destroy(struct ac97_info *codec);
99 void ac97_setflags(struct ac97_info *codec, u_int32_t val);
100 u_int32_t ac97_getflags(struct ac97_info *codec);
101 int ac97_setrate(struct ac97_info *codec, int which, int rate);
102 int ac97_setextmode(struct ac97_info *codec, u_int16_t mode);
103 u_int16_t ac97_getextmode(struct ac97_info *codec);
104 u_int16_t ac97_getextcaps(struct ac97_info *codec);
105 u_int16_t ac97_getcaps(struct ac97_info *codec);
106 u_int32_t ac97_getsubvendor(struct ac97_info *codec);
107
108 u_int16_t ac97_rdcd(struct ac97_info *codec, int reg);
109 void ac97_wrcd(struct ac97_info *codec, int reg, u_int16_t val);
Cache object: 862153dd4d04b149741f4b0fc2d57d7b
|