1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
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
30/* supported CODECs */
31#define SPICDS_TYPE_AK4524 0
32#define SPICDS_TYPE_AK4528 1
33#define SPICDS_TYPE_WM8770 2
34#define SPICDS_TYPE_AK4358 3
35#define SPICDS_TYPE_AK4381 4
36#define SPICDS_TYPE_AK4396 5
37
38/* AK4524/AK4528 control registers */
39#define AK4524_POWER 0x00
40#define AK4528_POWER 0x00
41#define   AK452X_POWER_PWDA 0x01
42#define   AK452X_POWER_PWAD 0x02
43#define   AK452X_POWER_PWVR 0x04
44#define AK4524_RESET 0x01
45#define AK4528_RESET 0x01
46#define   AK452X_RESET_RSDA 0x01
47#define   AK452X_RESET_RSAD 0x02
48#define AK4524_FORMAT 0x02
49#define AK4528_FORMAT 0x02
50#define   AK452X_FORMAT_1X       0x00
51#define   AK452X_FORMAT_2X       0x01
52#define   AK452X_FORMAT_4X1      0x02
53#define   AK452X_FORMAT_4X2      0x03
54#define   AK452X_FORMAT_256FSN   0x00
55#define   AK452X_FORMAT_512FSN   0x04
56#define   AK452X_FORMAT_1024FSN  0x08
57#define   AK452X_FORMAT_384FSN   0x10
58#define   AK452X_FORMAT_768FSN   0x14
59#define   AK452X_FORMAT_OM24IL16 0x00
60#define   AK452X_FORMAT_OM24IL20 0x20
61#define   AK452X_FORMAT_OM24IM24 0x40
62#define   AK452X_FORMAT_I2S      0x60
63#define   AK452X_FORMAT_OM24IL24 0x80
64#define AK4524_DVC 0x03
65#define   AK452X_DVC_DEM441  0x00
66#define   AK452X_DVC_DEMOFF  0x01
67#define   AK452X_DVC_DEM48   0x02
68#define   AK452X_DVC_DEM32   0x03
69#define   AK452X_DVC_ZTM256  0x00
70#define   AK452X_DVC_ZTM512  0x04
71#define   AK452X_DVC_ZTM1024 0x08
72#define   AK452X_DVC_ZTM2048 0x0c
73#define   AK452X_DVC_ZCE     0x10
74#define   AK452X_DVC_HPFL    0x04
75#define   AK452X_DVC_HPFR    0x08
76#define   AK452X_DVC_SMUTE   0x80
77#define AK4524_LIPGA 0x04
78#define AK4524_RIPGA 0x05
79#define AK4524_LOATT 0x06
80#define AK4524_ROATT 0x07
81#define AK4528_LOATT 0x04
82#define AK4528_ROATT 0x05
83
84/* WM8770 control registers */
85#define WM8770_AOATT_L1 0x00
86#define WM8770_AOATT_R1 0x01
87#define WM8770_AOATT_L2 0x02
88#define WM8770_AOATT_R2 0x03
89#define WM8770_AOATT_L3 0x04
90#define WM8770_AOATT_R3 0x05
91#define WM8770_AOATT_L4 0x06
92#define WM8770_AOATT_R4 0x07
93#define WM8770_AOATT_MAST 0x08
94#define WM8770_AOATT_UPDATE 0x100
95
96/* AK4358 control registers */
97#define AK4358_LO1ATT 0x04
98#define AK4358_RO1ATT 0x05
99#define AK4358_OATT_ENABLE 0x80
100
101/* AK4381 control registers */
102#define AK4381_LOATT 0x03
103#define AK4381_ROATT 0x04
104
105/* AK4396 control registers */
106#define AK4396_LOATT 0x03
107#define AK4396_ROATT 0x04
108
109struct spicds_info;
110
111typedef void (*spicds_ctrl)(void *, unsigned int, unsigned int, unsigned int);
112
113struct spicds_info *spicds_create(device_t dev, void *devinfo, int num, spicds_ctrl);
114void spicds_destroy(struct spicds_info *codec);
115void spicds_settype(struct spicds_info *codec, unsigned int type);
116void spicds_setcif(struct spicds_info *codec, unsigned int cif);
117void spicds_setformat(struct spicds_info *codec, unsigned int format);
118void spicds_setdvc(struct spicds_info *codec, unsigned int dvc);
119void spicds_init(struct spicds_info *codec);
120void spicds_reinit(struct spicds_info *codec);
121void spicds_set(struct spicds_info *codec, int dir, unsigned int left, unsigned int right);
122