1
2#ifndef __SOUND_AK4117_H
3#define __SOUND_AK4117_H
4
5
6
7
8
9
10#define AK4117_REG_PWRDN 0x00
11#define AK4117_REG_CLOCK 0x01
12#define AK4117_REG_IO 0x02
13#define AK4117_REG_INT0_MASK 0x03
14#define AK4117_REG_INT1_MASK 0x04
15#define AK4117_REG_RCS0 0x05
16#define AK4117_REG_RCS1 0x06
17#define AK4117_REG_RCS2 0x07
18#define AK4117_REG_RXCSB0 0x08
19#define AK4117_REG_RXCSB1 0x09
20#define AK4117_REG_RXCSB2 0x0a
21#define AK4117_REG_RXCSB3 0x0b
22#define AK4117_REG_RXCSB4 0x0c
23#define AK4117_REG_Pc0 0x0d
24#define AK4117_REG_Pc1 0x0e
25#define AK4117_REG_Pd0 0x0f
26#define AK4117_REG_Pd1 0x10
27#define AK4117_REG_QSUB_ADDR 0x11
28#define AK4117_REG_QSUB_TRACK 0x12
29#define AK4117_REG_QSUB_INDEX 0x13
30#define AK4117_REG_QSUB_MINUTE 0x14
31#define AK4117_REG_QSUB_SECOND 0x15
32#define AK4117_REG_QSUB_FRAME 0x16
33#define AK4117_REG_QSUB_ZERO 0x17
34#define AK4117_REG_QSUB_ABSMIN 0x18
35#define AK4117_REG_QSUB_ABSSEC 0x19
36#define AK4117_REG_QSUB_ABSFRM 0x1a
37
38
39#define AK4117_REG_RXCSB_SIZE ((AK4117_REG_RXCSB4-AK4117_REG_RXCSB0)+1)
40#define AK4117_REG_QSUB_SIZE ((AK4117_REG_QSUB_ABSFRM-AK4117_REG_QSUB_ADDR)+1)
41
42
43#define AK4117_EXCT (1<<4)
44#define AK4117_XTL1 (1<<3)
45#define AK4117_XTL0 (1<<2)
46#define AK4117_XTL_11_2896M (0)
47#define AK4117_XTL_12_288M AK4117_XTL0
48#define AK4117_XTL_24_576M AK4117_XTL1
49#define AK4117_XTL_EXT (AK4117_XTL1|AK4117_XTL0)
50#define AK4117_PWN (1<<1)
51#define AK4117_RST (1<<0)
52
53
54#define AK4117_LP (1<<7)
55#define AK4117_PKCS1 (1<<6)
56#define AK4117_PKCS0 (1<<5)
57#define AK4117_PKCS_512fs (0)
58#define AK4117_PKCS_256fs AK4117_PKCS0
59#define AK4117_PKCS_128fs AK4117_PKCS1
60#define AK4117_DIV (1<<4)
61#define AK4117_XCKS1 (1<<3)
62#define AK4117_XCKS0 (1<<2)
63#define AK4117_XCKS_128fs (0)
64#define AK4117_XCKS_256fs AK4117_XCKS0
65#define AK4117_XCKS_512fs AK4117_XCKS1
66#define AK4117_XCKS_1024fs (AK4117_XCKS1|AK4117_XCKS0)
67#define AK4117_CM1 (1<<1)
68#define AK4117_CM0 (1<<0)
69#define AK4117_CM_PLL (0)
70#define AK4117_CM_XTAL (AK4117_CM0)
71#define AK4117_CM_PLL_XTAL (AK4117_CM1)
72#define AK4117_CM_MONITOR (AK4117_CM0|AK4117_CM1)
73
74
75#define AK4117_IPS (1<<7)
76#define AK4117_UOUTE (1<<6)
77#define AK4117_CS12 (1<<5)
78#define AK4117_EFH2 (1<<4)
79#define AK4117_EFH1 (1<<3)
80#define AK4117_EFH_512LRCLK (0)
81#define AK4117_EFH_1024LRCLK (AK4117_EFH1)
82#define AK4117_EFH_2048LRCLK (AK4117_EFH2)
83#define AK4117_EFH_4096LRCLK (AK4117_EFH1|AK4117_EFH2)
84#define AK4117_DIF2 (1<<2)
85#define AK4117_DIF1 (1<<1)
86#define AK4117_DIF0 (1<<0)
87#define AK4117_DIF_16R (0)
88#define AK4117_DIF_18R (AK4117_DIF0)
89#define AK4117_DIF_20R (AK4117_DIF1)
90#define AK4117_DIF_24R (AK4117_DIF1|AK4117_DIF0)
91#define AK4117_DIF_24L (AK4117_DIF2)
92#define AK4117_DIF_24I2S (AK4117_DIF2|AK4117_DIF0)
93
94
95#define AK4117_MULK (1<<7)
96#define AK4117_MPAR (1<<6)
97#define AK4117_MAUTO (1<<5)
98#define AK4117_MV (1<<4)
99#define AK4117_MAUD (1<<3)
100#define AK4117_MSTC (1<<2)
101#define AK4117_MCIT (1<<1)
102#define AK4117_MQIT (1<<0)
103
104
105#define AK4117_UNLCK (1<<7)
106#define AK4117_PAR (1<<6)
107#define AK4117_AUTO (1<<5)
108#define AK4117_V (1<<4)
109#define AK4117_AUDION (1<<3)
110#define AK4117_STC (1<<2)
111#define AK4117_CINT (1<<1)
112#define AK4117_QINT (1<<0)
113
114
115#define AK4117_DTSCD (1<<6)
116#define AK4117_NPCM (1<<5)
117#define AK4117_PEM (1<<4)
118#define AK4117_FS3 (1<<3)
119#define AK4117_FS2 (1<<2)
120#define AK4117_FS1 (1<<1)
121#define AK4117_FS0 (1<<0)
122#define AK4117_FS_44100HZ (0)
123#define AK4117_FS_48000HZ (AK4117_FS1)
124#define AK4117_FS_32000HZ (AK4117_FS1|AK4117_FS0)
125#define AK4117_FS_88200HZ (AK4117_FS3)
126#define AK4117_FS_96000HZ (AK4117_FS3|AK4117_FS1)
127#define AK4117_FS_176400HZ (AK4117_FS3|AK4117_FS2)
128#define AK4117_FS_192000HZ (AK4117_FS3|AK4117_FS2|AK4117_FS1)
129
130
131#define AK4117_CCRC (1<<1)
132#define AK4117_QCRC (1<<0)
133
134
135#define AK4117_CHECK_NO_STAT (1<<0)
136#define AK4117_CHECK_NO_RATE (1<<1)
137
138#define AK4117_CONTROLS 13
139
140typedef void (ak4117_write_t)(void *private_data, unsigned char addr, unsigned char data);
141typedef unsigned char (ak4117_read_t)(void *private_data, unsigned char addr);
142
143enum {
144 AK4117_PARITY_ERRORS,
145 AK4117_V_BIT_ERRORS,
146 AK4117_QCRC_ERRORS,
147 AK4117_CCRC_ERRORS,
148 AK4117_NUM_ERRORS
149};
150
151struct ak4117 {
152 struct snd_card *card;
153 ak4117_write_t * write;
154 ak4117_read_t * read;
155 void * private_data;
156 unsigned int init: 1;
157 spinlock_t lock;
158 unsigned char regmap[5];
159 struct snd_kcontrol *kctls[AK4117_CONTROLS];
160 struct snd_pcm_substream *substream;
161 unsigned long errors[AK4117_NUM_ERRORS];
162 unsigned char rcs0;
163 unsigned char rcs1;
164 unsigned char rcs2;
165 struct timer_list timer;
166 void *change_callback_private;
167 void (*change_callback)(struct ak4117 *ak4117, unsigned char c0, unsigned char c1);
168};
169
170int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t *write,
171 const unsigned char pgm[5], void *private_data, struct ak4117 **r_ak4117);
172void snd_ak4117_reg_write(struct ak4117 *ak4117, unsigned char reg, unsigned char mask, unsigned char val);
173void snd_ak4117_reinit(struct ak4117 *ak4117);
174int snd_ak4117_build(struct ak4117 *ak4117, struct snd_pcm_substream *capture_substream);
175int snd_ak4117_external_rate(struct ak4117 *ak4117);
176int snd_ak4117_check_rate_and_errors(struct ak4117 *ak4117, unsigned int flags);
177
178#endif
179
180