1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/*
* sound/soc/sprd/dai/vbc/r1p0/vbc-comm.h
*
* SPRD SoC VBC -- SpreadTrum SOC DAI for VBC Common function.
*
* Copyright (C) 2013 SpreadTrum Ltd.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY ork FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __VBC_COMM_H
#define __VBC_COMM_H
#include <mach/sprd-audio.h>
#define VBC_VERSION "vbc.r1p0"
/* VBADBUFFDTA */
enum {
VBISADCK_INV = 9,
VBISDACK_INV,
VBLSB_EB,
VBIIS_DLOOP = 13,
VBPCM_MODE,
VBIIS_LRCK,
};
/* VBDABUFFDTA */
enum {
RAMSW_NUMB = 9,
RAMSW_EN,
VBAD0DMA_EN,
VBAD1DMA_EN,
VBDA0DMA_EN,
VBDA1DMA_EN,
VBENABLE,
};
/* VBDAPATH FM MIXER*/
enum {
DAPATH_NO_MIX = 0,
DAPATH_ADD_FM,
DAPATH_SUB_FM,
};
/* AD DGMUX NUM*/
enum {
ADC0_DGMUX = 0,
ADC1_DGMUX,
ADC_DGMUX_MAX
};
/* -------------------------- */
#define PHYS_VBDA0 (VBC_PHY_BASE + 0x0000) /* 0x0000 Voice band DAC0 data buffer */
#define PHYS_VBDA1 (VBC_PHY_BASE + 0x0004) /* 0x0004 Voice band DAC1 data buffer */
#define PHYS_VBAD0 (VBC_PHY_BASE + 0x0008) /* 0x0008 Voice band ADC0 data buffer */
#define PHYS_VBAD1 (VBC_PHY_BASE + 0x000C) /* 0x000C Voice band ADC1 data buffer */
#define ARM_VB_BASE VBC_BASE
#define VBDA0 (ARM_VB_BASE + 0x0000) /* Voice band DAC0 data buffer */
#define VBDA1 (ARM_VB_BASE + 0x0004) /* Voice band DAC1 data buffer */
#define VBAD0 (ARM_VB_BASE + 0x0008) /* Voice band ADC0 data buffer */
#define VBAD1 (ARM_VB_BASE + 0x000C) /* Voice band ADC1 data buffer */
#define VBBUFFSIZE (ARM_VB_BASE + 0x0010) /* Voice band buffer size */
#define VBADBUFFDTA (ARM_VB_BASE + 0x0014) /* Voice band AD buffer control */
#define VBDABUFFDTA (ARM_VB_BASE + 0x0018) /* Voice band DA buffer control */
#define VBADCNT (ARM_VB_BASE + 0x001C) /* Voice band AD buffer counter */
#define VBDACNT (ARM_VB_BASE + 0x0020) /* Voice band DA buffer counter */
#define VBINTTYPE (ARM_VB_BASE + 0x0034)
#define VBDATASWT (ARM_VB_BASE + 0x0038)
#define VBIISSEL (ARM_VB_BASE + 0x003C)
#define DAPATCHCTL (ARM_VB_BASE + 0x0040)
#define DADGCTL (ARM_VB_BASE + 0x0044)
#define DAHPCTL (ARM_VB_BASE + 0x0048)
#define DAALCCTL0 (ARM_VB_BASE + 0x004C)
#define DAALCCTL1 (ARM_VB_BASE + 0x0050)
#define DAALCCTL2 (ARM_VB_BASE + 0x0054)
#define DAALCCTL3 (ARM_VB_BASE + 0x0058)
#define DAALCCTL4 (ARM_VB_BASE + 0x005C)
#define DAALCCTL5 (ARM_VB_BASE + 0x0060)
#define DAALCCTL6 (ARM_VB_BASE + 0x0064)
#define DAALCCTL7 (ARM_VB_BASE + 0x0068)
#define DAALCCTL8 (ARM_VB_BASE + 0x006C)
#define DAALCCTL9 (ARM_VB_BASE + 0x0070)
#define DAALCCTL10 (ARM_VB_BASE + 0x0074)
#define STCTL0 (ARM_VB_BASE + 0x0078)
#define STCTL1 (ARM_VB_BASE + 0x007C)
#define ADPATCHCTL (ARM_VB_BASE + 0x0080)
#define ADDGCTL (ARM_VB_BASE + 0x0084)
#define HPCOEF0 (ARM_VB_BASE + 0x0100)
#define HPCOEF1 (ARM_VB_BASE + 0x0104)
#define HPCOEF2 (ARM_VB_BASE + 0x0108)
#define HPCOEF3 (ARM_VB_BASE + 0x010C)
#define HPCOEF4 (ARM_VB_BASE + 0x0110)
#define HPCOEF5 (ARM_VB_BASE + 0x0114)
#define HPCOEF6 (ARM_VB_BASE + 0x0118)
#define HPCOEF7 (ARM_VB_BASE + 0x011C)
#define HPCOEF8 (ARM_VB_BASE + 0x0120)
#define HPCOEF9 (ARM_VB_BASE + 0x0124)
#define HPCOEF10 (ARM_VB_BASE + 0x0128)
#define HPCOEF11 (ARM_VB_BASE + 0x012C)
#define HPCOEF12 (ARM_VB_BASE + 0x0130)
#define HPCOEF13 (ARM_VB_BASE + 0x0134)
#define HPCOEF14 (ARM_VB_BASE + 0x0138)
#define HPCOEF15 (ARM_VB_BASE + 0x013C)
#define HPCOEF16 (ARM_VB_BASE + 0x0140)
#define HPCOEF17 (ARM_VB_BASE + 0x0144)
#define HPCOEF18 (ARM_VB_BASE + 0x0148)
#define HPCOEF19 (ARM_VB_BASE + 0x014C)
#define HPCOEF20 (ARM_VB_BASE + 0x0150)
#define HPCOEF21 (ARM_VB_BASE + 0x0154)
#define HPCOEF22 (ARM_VB_BASE + 0x0158)
#define HPCOEF23 (ARM_VB_BASE + 0x015C)
#define HPCOEF24 (ARM_VB_BASE + 0x0160)
#define HPCOEF25 (ARM_VB_BASE + 0x0164)
#define HPCOEF26 (ARM_VB_BASE + 0x0168)
#define HPCOEF27 (ARM_VB_BASE + 0x016C)
#define HPCOEF28 (ARM_VB_BASE + 0x0170)
#define HPCOEF29 (ARM_VB_BASE + 0x0174)
#define HPCOEF30 (ARM_VB_BASE + 0x0178)
#define HPCOEF31 (ARM_VB_BASE + 0x017C)
#define HPCOEF32 (ARM_VB_BASE + 0x0180)
#define HPCOEF33 (ARM_VB_BASE + 0x0184)
#define HPCOEF34 (ARM_VB_BASE + 0x0188)
#define HPCOEF35 (ARM_VB_BASE + 0x018C)
#define HPCOEF36 (ARM_VB_BASE + 0x0190)
#define HPCOEF37 (ARM_VB_BASE + 0x0194)
#define HPCOEF38 (ARM_VB_BASE + 0x0198)
#define HPCOEF39 (ARM_VB_BASE + 0x019C)
#define HPCOEF40 (ARM_VB_BASE + 0x01A0)
#define HPCOEF41 (ARM_VB_BASE + 0x01A4)
#define HPCOEF42 (ARM_VB_BASE + 0x01A8)
#define ARM_VB_END (ARM_VB_BASE + 0x01AC)
#define IS_SPRD_VBC_RANG(reg) (((reg) >= ARM_VB_BASE) && ((reg) < ARM_VB_END))
#define SPRD_VBC_BASE_HI (ARM_VB_BASE & 0xFFFF0000)
#define VBADBUFFERSIZE_SHIFT (0)
#define VBADBUFFERSIZE_MASK (0xFF<<VBADBUFFERSIZE_SHIFT)
#define VBDABUFFERSIZE_SHIFT (8)
#define VBDABUFFERSIZE_MASK (0xFF<<VBDABUFFERSIZE_SHIFT)
#define VBDACHEN_SHIFT (0)
#define VBADCHEN_SHIFT (2)
/*VBIISSEL*/
#define VBIISSEL_AD_PORT_SHIFT (0)
#define VBIISSEL_AD_PORT_MASK (0x7)
#define VBIISSEL_DA_PORT_SHIFT (3)
#define VBIISSEL_DA_PORT_MASK (0x7<<VBIISSEL_DA_PORT_SHIFT)
#define VBIISSEL_DA_LRCK (9)
#define VBIISSEL_AD_LRCK (8)
/*DAPATHCTL*/
#define VBDAPATH_DA0_ADDFM_SHIFT (0)
#define VBDAPATH_DA0_ADDFM_MASK (0x3<<VBDAPATH_DA0_ADDFM_SHIFT)
#define VBDAPATH_DA1_ADDFM_SHIFT (2)
#define VBDAPATH_DA1_ADDFM_MASK (0x3<<VBDAPATH_DA1_ADDFM_SHIFT)
/*ADPATHCTL*/
#define VBADPATH_AD0_INMUX_SHIFT (0)
#define VBADPATH_AD0_INMUX_MASK (0x3<<VBADPATH_AD0_INMUX_SHIFT)
#define VBADPATH_AD1_INMUX_SHIFT (2)
#define VBADPATH_AD1_INMUX_MASK (0x3<<VBADPATH_AD1_INMUX_SHIFT)
#define VBADPATH_AD0_DGMUX_SHIFT (4)
#define VBADPATH_AD0_DGMUX_MASK (0x1<<VBADPATH_AD0_DGMUX_SHIFT)
#define VBADPATH_AD1_DGMUX_SHIFT (5)
#define VBADPATH_AD1_DGMUX_MASK (0x1<<VBADPATH_AD1_DGMUX_SHIFT)
/*STCTL0 */
#define VBST_EN_0 (12)
#define VBST_HPF_0 (11)
/*STCTL1 */
#define VBST_HPF_1 (11)
#define VBST_EN_1 (12)
#define VBST0_SEL_CHN (13)
#define VBST1_SEL_CHN (14)
enum {
VBC_LEFT = 0,
VBC_RIGHT = 1,
};
enum {
VBC_PLAYBACK = 0,
SPRD_VBC_PLAYBACK_COUNT = 1,
VBC_CAPTRUE = 1,
VBC_IDX_MAX
};
static const char *vbc_get_name(int vbc_idx);
static int vbc_reg_read(unsigned int reg);
static void vbc_reg_raw_write(unsigned int reg, int val);
static int vbc_reg_write(unsigned int reg, int val);
static int vbc_reg_update(unsigned int reg, int val, int mask);
static void vbc_da_buffer_clear_all(int vbc_idx);
static int vbc_enable(int enable);
static void vbc_clk_set(struct clk *clk);
static struct clk *vbc_clk_get(void);
static int vbc_power(int enable);
static int vbc_chan_enable(int enable, int vbc_idx, int chan);
static int vbc_codec_startup(int vbc_idx, struct snd_soc_dai *dai);
static int fm_set_vbc_buffer_size(void);
static inline void vbc_safe_mem_release(void **free)
{
if (*free) {
kfree(*free);
*free = NULL;
}
}
#define vbc_safe_kfree(p) vbc_safe_mem_release((void**)p)
#endif /* __VBC_COMM_H */
|
