1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2006 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
5 * Copyright (c) 2001 Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
6 * All rights reserved.
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 THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD$
30 */
31
32/* supported CODECs */
33#define SPICDS_TYPE_AK4524 0
34#define SPICDS_TYPE_AK4528 1
35#define SPICDS_TYPE_WM8770 2
36#define SPICDS_TYPE_AK4358 3
37#define SPICDS_TYPE_AK4381 4
38#define SPICDS_TYPE_AK4396 5
39
40/* AK4524/AK4528 control registers */
41#define AK4524_POWER 0x00
42#define AK4528_POWER 0x00
43#define   AK452X_POWER_PWDA 0x01
44#define   AK452X_POWER_PWAD 0x02
45#define   AK452X_POWER_PWVR 0x04
46#define AK4524_RESET 0x01
47#define AK4528_RESET 0x01
48#define   AK452X_RESET_RSDA 0x01
49#define   AK452X_RESET_RSAD 0x02
50#define AK4524_FORMAT 0x02
51#define AK4528_FORMAT 0x02
52#define   AK452X_FORMAT_1X       0x00
53#define   AK452X_FORMAT_2X       0x01
54#define   AK452X_FORMAT_4X1      0x02
55#define   AK452X_FORMAT_4X2      0x03
56#define   AK452X_FORMAT_256FSN   0x00
57#define   AK452X_FORMAT_512FSN   0x04
58#define   AK452X_FORMAT_1024FSN  0x08
59#define   AK452X_FORMAT_384FSN   0x10
60#define   AK452X_FORMAT_768FSN   0x14
61#define   AK452X_FORMAT_OM24IL16 0x00
62#define   AK452X_FORMAT_OM24IL20 0x20
63#define   AK452X_FORMAT_OM24IM24 0x40
64#define   AK452X_FORMAT_I2S      0x60
65#define   AK452X_FORMAT_OM24IL24 0x80
66#define AK4524_DVC 0x03
67#define   AK452X_DVC_DEM441  0x00
68#define   AK452X_DVC_DEMOFF  0x01
69#define   AK452X_DVC_DEM48   0x02
70#define   AK452X_DVC_DEM32   0x03
71#define   AK452X_DVC_ZTM256  0x00
72#define   AK452X_DVC_ZTM512  0x04
73#define   AK452X_DVC_ZTM1024 0x08
74#define   AK452X_DVC_ZTM2048 0x0c
75#define   AK452X_DVC_ZCE     0x10
76#define   AK452X_DVC_HPFL    0x04
77#define   AK452X_DVC_HPFR    0x08
78#define   AK452X_DVC_SMUTE   0x80
79#define AK4524_LIPGA 0x04
80#define AK4524_RIPGA 0x05
81#define AK4524_LOATT 0x06
82#define AK4524_ROATT 0x07
83#define AK4528_LOATT 0x04
84#define AK4528_ROATT 0x05
85
86/* WM8770 control registers */
87#define WM8770_AOATT_L1 0x00
88#define WM8770_AOATT_R1 0x01
89#define WM8770_AOATT_L2 0x02
90#define WM8770_AOATT_R2 0x03
91#define WM8770_AOATT_L3 0x04
92#define WM8770_AOATT_R3 0x05
93#define WM8770_AOATT_L4 0x06
94#define WM8770_AOATT_R4 0x07
95#define WM8770_AOATT_MAST 0x08
96#define WM8770_AOATT_UPDATE 0x100
97
98/* AK4358 control registers */
99#define AK4358_LO1ATT 0x04
100#define AK4358_RO1ATT 0x05
101#define AK4358_OATT_ENABLE 0x80
102
103/* AK4381 control registers */
104#define AK4381_LOATT 0x03
105#define AK4381_ROATT 0x04
106
107/* AK4396 control registers */
108#define AK4396_LOATT 0x03
109#define AK4396_ROATT 0x04
110
111struct spicds_info;
112
113typedef void (*spicds_ctrl)(void *, unsigned int, unsigned int, unsigned int);
114
115struct spicds_info *spicds_create(device_t dev, void *devinfo, int num, spicds_ctrl);
116void spicds_destroy(struct spicds_info *codec);
117void spicds_settype(struct spicds_info *codec, unsigned int type);
118void spicds_setcif(struct spicds_info *codec, unsigned int cif);
119void spicds_setformat(struct spicds_info *codec, unsigned int format);
120void spicds_setdvc(struct spicds_info *codec, unsigned int dvc);
121void spicds_init(struct spicds_info *codec);
122void spicds_reinit(struct spicds_info *codec);
123void spicds_set(struct spicds_info *codec, int dir, unsigned int left, unsigned int right);
124