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