xref: /openbmc/linux/sound/soc/codecs/inno_rk3036.h (revision ae213c44)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Driver of Inno Codec for rk3036 by Rockchip Inc.
4  *
5  * Author: Zheng ShunQian<zhengsq@rock-chips.com>
6  */
7 
8 #ifndef _INNO_RK3036_CODEC_H
9 #define _INNO_RK3036_CODEC_H
10 
11 /* codec registers */
12 #define INNO_R00	0x00
13 #define INNO_R01	0x0c
14 #define INNO_R02	0x10
15 #define INNO_R03	0x14
16 #define INNO_R04	0x88
17 #define INNO_R05	0x8c
18 #define INNO_R06	0x90
19 #define INNO_R07	0x94
20 #define INNO_R08	0x98
21 #define INNO_R09	0x9c
22 #define INNO_R10	0xa0
23 
24 /* register bit filed */
25 #define INNO_R00_CSR_RESET		(0x0 << 0) /*codec system reset*/
26 #define INNO_R00_CSR_WORK		(0x1 << 0)
27 #define INNO_R00_CDCR_RESET		(0x0 << 1) /*codec digital core reset*/
28 #define INNO_R00_CDCR_WORK		(0x1 << 1)
29 #define INNO_R00_PRB_DISABLE		(0x0 << 6) /*power reset bypass*/
30 #define INNO_R00_PRB_ENABLE		(0x1 << 6)
31 
32 #define INNO_R01_I2SMODE_MSK		(0x1 << 4)
33 #define INNO_R01_I2SMODE_SLAVE		(0x0 << 4)
34 #define INNO_R01_I2SMODE_MASTER		(0x1 << 4)
35 #define INNO_R01_PINDIR_MSK		(0x1 << 5)
36 #define INNO_R01_PINDIR_IN_SLAVE	(0x0 << 5) /*direction of pin*/
37 #define INNO_R01_PINDIR_OUT_MASTER	(0x1 << 5)
38 
39 #define INNO_R02_LRS_MSK		(0x1 << 2)
40 #define INNO_R02_LRS_NORMAL		(0x0 << 2) /*DAC Left Right Swap*/
41 #define INNO_R02_LRS_SWAP		(0x1 << 2)
42 #define INNO_R02_DACM_MSK		(0x3 << 3)
43 #define INNO_R02_DACM_PCM		(0x3 << 3) /*DAC Mode*/
44 #define INNO_R02_DACM_I2S		(0x2 << 3)
45 #define INNO_R02_DACM_LJM		(0x1 << 3)
46 #define INNO_R02_DACM_RJM		(0x0 << 3)
47 #define INNO_R02_VWL_MSK		(0x3 << 5)
48 #define INNO_R02_VWL_32BIT		(0x3 << 5) /*1/2Frame Valid Word Len*/
49 #define INNO_R02_VWL_24BIT		(0x2 << 5)
50 #define INNO_R02_VWL_20BIT		(0x1 << 5)
51 #define INNO_R02_VWL_16BIT		(0x0 << 5)
52 #define INNO_R02_LRCP_MSK		(0x1 << 7)
53 #define INNO_R02_LRCP_NORMAL		(0x0 << 7) /*Left Right Polarity*/
54 #define INNO_R02_LRCP_REVERSAL		(0x1 << 7)
55 
56 #define INNO_R03_BCP_MSK		(0x1 << 0)
57 #define INNO_R03_BCP_NORMAL		(0x0 << 0) /*DAC bit clock polarity*/
58 #define INNO_R03_BCP_REVERSAL		(0x1 << 0)
59 #define INNO_R03_DACR_MSK		(0x1 << 1)
60 #define INNO_R03_DACR_RESET		(0x0 << 1) /*DAC Reset*/
61 #define INNO_R03_DACR_WORK		(0x1 << 1)
62 #define INNO_R03_FWL_MSK		(0x3 << 2)
63 #define INNO_R03_FWL_32BIT		(0x3 << 2) /*1/2Frame Word Length*/
64 #define INNO_R03_FWL_24BIT		(0x2 << 2)
65 #define INNO_R03_FWL_20BIT		(0x1 << 2)
66 #define INNO_R03_FWL_16BIT		(0x0 << 2)
67 
68 #define INNO_R04_DACR_SW_SHIFT		0
69 #define INNO_R04_DACL_SW_SHIFT		1
70 #define INNO_R04_DACR_CLK_SHIFT		2
71 #define INNO_R04_DACL_CLK_SHIFT		3
72 #define INNO_R04_DACR_VREF_SHIFT	4
73 #define INNO_R04_DACL_VREF_SHIFT	5
74 
75 #define INNO_R05_HPR_EN_SHIFT		0
76 #define INNO_R05_HPL_EN_SHIFT		1
77 #define INNO_R05_HPR_WORK_SHIFT		2
78 #define INNO_R05_HPL_WORK_SHIFT		3
79 
80 #define INNO_R06_VOUTR_CZ_SHIFT		0
81 #define INNO_R06_VOUTL_CZ_SHIFT		1
82 #define INNO_R06_DACR_HILO_VREF_SHIFT	2
83 #define INNO_R06_DACL_HILO_VREF_SHIFT	3
84 #define INNO_R06_DAC_EN_SHIFT		5
85 
86 #define INNO_R06_DAC_PRECHARGE		(0x0 << 4) /*PreCharge control for DAC*/
87 #define INNO_R06_DAC_DISCHARGE		(0x1 << 4)
88 
89 #define INNO_HP_GAIN_SHIFT		0
90 /* Gain of output, 1.5db step: -39db(0x0) ~ 0db(0x1a) ~ 6db(0x1f) */
91 #define INNO_HP_GAIN_0DB		0x1a
92 #define INNO_HP_GAIN_N39DB		0x0
93 
94 #define INNO_R09_HP_ANTIPOP_MSK		0x3
95 #define INNO_R09_HP_ANTIPOP_OFF		0x1
96 #define INNO_R09_HP_ANTIPOP_ON		0x2
97 #define INNO_R09_HPR_ANITPOP_SHIFT	0
98 #define INNO_R09_HPL_ANITPOP_SHIFT	2
99 #define INNO_R09_HPR_MUTE_SHIFT		4
100 #define INNO_R09_HPL_MUTE_SHIFT		5
101 #define INNO_R09_DACR_SWITCH_SHIFT	6
102 #define INNO_R09_DACL_SWITCH_SHIFT	7
103 
104 #define INNO_R10_CHARGE_SEL_CUR_400I_YES	(0x0 << 0)
105 #define INNO_R10_CHARGE_SEL_CUR_400I_NO		(0x1 << 0)
106 #define INNO_R10_CHARGE_SEL_CUR_260I_YES	(0x0 << 1)
107 #define INNO_R10_CHARGE_SEL_CUR_260I_NO		(0x1 << 1)
108 #define INNO_R10_CHARGE_SEL_CUR_130I_YES	(0x0 << 2)
109 #define INNO_R10_CHARGE_SEL_CUR_130I_NO		(0x1 << 2)
110 #define INNO_R10_CHARGE_SEL_CUR_100I_YES	(0x0 << 3)
111 #define INNO_R10_CHARGE_SEL_CUR_100I_NO		(0x1 << 3)
112 #define INNO_R10_CHARGE_SEL_CUR_050I_YES	(0x0 << 4)
113 #define INNO_R10_CHARGE_SEL_CUR_050I_NO		(0x1 << 4)
114 #define INNO_R10_CHARGE_SEL_CUR_027I_YES	(0x0 << 5)
115 #define INNO_R10_CHARGE_SEL_CUR_027I_NO		(0x1 << 5)
116 
117 #define INNO_R10_MAX_CUR (INNO_R10_CHARGE_SEL_CUR_400I_YES | \
118 			  INNO_R10_CHARGE_SEL_CUR_260I_YES | \
119 			  INNO_R10_CHARGE_SEL_CUR_130I_YES | \
120 			  INNO_R10_CHARGE_SEL_CUR_100I_YES | \
121 			  INNO_R10_CHARGE_SEL_CUR_050I_YES | \
122 			  INNO_R10_CHARGE_SEL_CUR_027I_YES)
123 
124 #endif
125