1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* register 1 */
3 #define CS4398_REV_MASK		0x07
4 #define CS4398_PART_MASK	0xf8
5 #define CS4398_PART_CS4398	0x70
6 /* register 2 */
7 #define CS4398_FM_MASK		0x03
8 #define CS4398_FM_SINGLE	0x00
9 #define CS4398_FM_DOUBLE	0x01
10 #define CS4398_FM_QUAD		0x02
11 #define CS4398_FM_DSD		0x03
12 #define CS4398_DEM_MASK		0x0c
13 #define CS4398_DEM_NONE		0x00
14 #define CS4398_DEM_44100	0x04
15 #define CS4398_DEM_48000	0x08
16 #define CS4398_DEM_32000	0x0c
17 #define CS4398_DIF_MASK		0x70
18 #define CS4398_DIF_LJUST	0x00
19 #define CS4398_DIF_I2S		0x10
20 #define CS4398_DIF_RJUST_16	0x20
21 #define CS4398_DIF_RJUST_24	0x30
22 #define CS4398_DIF_RJUST_20	0x40
23 #define CS4398_DIF_RJUST_18	0x50
24 #define CS4398_DSD_SRC		0x80
25 /* register 3 */
26 #define CS4398_ATAPI_MASK	0x1f
27 #define CS4398_ATAPI_B_MUTE	0x00
28 #define CS4398_ATAPI_B_R	0x01
29 #define CS4398_ATAPI_B_L	0x02
30 #define CS4398_ATAPI_B_LR	0x03
31 #define CS4398_ATAPI_A_MUTE	0x00
32 #define CS4398_ATAPI_A_R	0x04
33 #define CS4398_ATAPI_A_L	0x08
34 #define CS4398_ATAPI_A_LR	0x0c
35 #define CS4398_ATAPI_MIX_LR_VOL	0x10
36 #define CS4398_INVERT_B		0x20
37 #define CS4398_INVERT_A		0x40
38 #define CS4398_VOL_B_EQ_A	0x80
39 /* register 4 */
40 #define CS4398_MUTEP_MASK	0x03
41 #define CS4398_MUTEP_AUTO	0x00
42 #define CS4398_MUTEP_LOW	0x02
43 #define CS4398_MUTEP_HIGH	0x03
44 #define CS4398_MUTE_B		0x08
45 #define CS4398_MUTE_A		0x10
46 #define CS4398_MUTEC_A_EQ_B	0x20
47 #define CS4398_DAMUTE		0x40
48 #define CS4398_PAMUTE		0x80
49 /* register 5 */
50 #define CS4398_VOL_A_MASK	0xff
51 /* register 6 */
52 #define CS4398_VOL_B_MASK	0xff
53 /* register 7 */
54 #define CS4398_DIR_DSD		0x01
55 #define CS4398_FILT_SEL		0x04
56 #define CS4398_RMP_DN		0x10
57 #define CS4398_RMP_UP		0x20
58 #define CS4398_ZERO_CROSS	0x40
59 #define CS4398_SOFT_RAMP	0x80
60 /* register 8 */
61 #define CS4398_MCLKDIV3		0x08
62 #define CS4398_MCLKDIV2		0x10
63 #define CS4398_FREEZE		0x20
64 #define CS4398_CPEN		0x40
65 #define CS4398_PDN		0x80
66 /* register 9 */
67 #define CS4398_DSD_PM_EN	0x01
68 #define CS4398_DSD_PM_MODE	0x02
69 #define CS4398_INVALID_DSD	0x04
70 #define CS4398_STATIC_DSD	0x08
71