xref: /linux/sound/soc/codecs/ak5558.h (revision c13aca79ff3c4af5fd31a5b2743a90eba6e36a26)
1 /* SPDX-License-Identifier: GPL-2.0
2  *
3  * Audio driver header for AK5558
4  *
5  * Copyright (C) 2016 Asahi Kasei Microdevices Corporation
6  * Copyright 2018 NXP
7  */
8 
9 #ifndef _AK5558_H
10 #define _AK5558_H
11 
12 #define AK5558_00_POWER_MANAGEMENT1    0x00
13 #define AK5558_01_POWER_MANAGEMENT2    0x01
14 #define AK5558_02_CONTROL1             0x02
15 #define AK5558_03_CONTROL2             0x03
16 #define AK5558_04_CONTROL3             0x04
17 #define AK5558_05_DSD                  0x05
18 
19 /* AK5558_02_CONTROL1 fields */
20 #define AK5558_DIF			GENMASK(1, 1)
21 #define AK5558_DIF_MSB_MODE		(0 << 1)
22 #define AK5558_DIF_I2S_MODE		(1 << 1)
23 
24 #define AK5558_BITS			GENMASK(2, 2)
25 #define AK5558_DIF_24BIT_MODE		(0 << 2)
26 #define AK5558_DIF_32BIT_MODE		(1 << 2)
27 
28 #define AK5558_CKS			GENMASK(6, 3)
29 #define AK5558_CKS_128FS_192KHZ		(0 << 3)
30 #define AK5558_CKS_192FS_192KHZ		(1 << 3)
31 #define AK5558_CKS_256FS_48KHZ		(2 << 3)
32 #define AK5558_CKS_256FS_96KHZ		(3 << 3)
33 #define AK5558_CKS_384FS_96KHZ		(4 << 3)
34 #define AK5558_CKS_384FS_48KHZ		(5 << 3)
35 #define AK5558_CKS_512FS_48KHZ		(6 << 3)
36 #define AK5558_CKS_768FS_48KHZ		(7 << 3)
37 #define AK5558_CKS_64FS_384KHZ		(8 << 3)
38 #define AK5558_CKS_32FS_768KHZ		(9 << 3)
39 #define AK5558_CKS_96FS_384KHZ		(10 << 3)
40 #define AK5558_CKS_48FS_768KHZ		(11 << 3)
41 #define AK5558_CKS_64FS_768KHZ		(12 << 3)
42 #define AK5558_CKS_1024FS_16KHZ		(13 << 3)
43 #define AK5558_CKS_AUTO			(15 << 3)
44 
45 /* AK5558_03_CONTROL2 fields */
46 #define AK5558_MODE_BITS	GENMASK(6, 5)
47 #define AK5558_MODE_NORMAL	(0 << 5)
48 #define AK5558_MODE_TDM128	(1 << 5)
49 #define AK5558_MODE_TDM256	(2 << 5)
50 #define AK5558_MODE_TDM512	(3 << 5)
51 
52 #endif
53