2 * ALSA SoC TWL4030 codec driver
4 * Author: Steve Sakoman <steve@sakoman.com>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22 #ifndef __TWL4030_AUDIO_H__
23 #define __TWL4030_AUDIO_H__
25 #define TWL4030_REG_CODEC_MODE 0x1
26 #define TWL4030_REG_OPTION 0x2
27 #define TWL4030_REG_UNKNOWN 0x3
28 #define TWL4030_REG_MICBIAS_CTL 0x4
29 #define TWL4030_REG_ANAMICL 0x5
30 #define TWL4030_REG_ANAMICR 0x6
31 #define TWL4030_REG_AVADC_CTL 0x7
32 #define TWL4030_REG_ADCMICSEL 0x8
33 #define TWL4030_REG_DIGMIXING 0x9
34 #define TWL4030_REG_ATXL1PGA 0xA
35 #define TWL4030_REG_ATXR1PGA 0xB
36 #define TWL4030_REG_AVTXL2PGA 0xC
37 #define TWL4030_REG_AVTXR2PGA 0xD
38 #define TWL4030_REG_AUDIO_IF 0xE
39 #define TWL4030_REG_VOICE_IF 0xF
40 #define TWL4030_REG_ARXR1PGA 0x10
41 #define TWL4030_REG_ARXL1PGA 0x11
42 #define TWL4030_REG_ARXR2PGA 0x12
43 #define TWL4030_REG_ARXL2PGA 0x13
44 #define TWL4030_REG_VRXPGA 0x14
45 #define TWL4030_REG_VSTPGA 0x15
46 #define TWL4030_REG_VRX2ARXPGA 0x16
47 #define TWL4030_REG_AVDAC_CTL 0x17
48 #define TWL4030_REG_ARX2VTXPGA 0x18
49 #define TWL4030_REG_ARXL1_APGA_CTL 0x19
50 #define TWL4030_REG_ARXR1_APGA_CTL 0x1A
51 #define TWL4030_REG_ARXL2_APGA_CTL 0x1B
52 #define TWL4030_REG_ARXR2_APGA_CTL 0x1C
53 #define TWL4030_REG_ATX2ARXPGA 0x1D
54 #define TWL4030_REG_BT_IF 0x1E
55 #define TWL4030_REG_BTPGA 0x1F
56 #define TWL4030_REG_BTSTPGA 0x20
57 #define TWL4030_REG_EAR_CTL 0x21
58 #define TWL4030_REG_HS_SEL 0x22
59 #define TWL4030_REG_HS_GAIN_SET 0x23
60 #define TWL4030_REG_HS_POPN_SET 0x24
61 #define TWL4030_REG_PREDL_CTL 0x25
62 #define TWL4030_REG_PREDR_CTL 0x26
63 #define TWL4030_REG_PRECKL_CTL 0x27
64 #define TWL4030_REG_PRECKR_CTL 0x28
65 #define TWL4030_REG_HFL_CTL 0x29
66 #define TWL4030_REG_HFR_CTL 0x2A
67 #define TWL4030_REG_ALC_CTL 0x2B
68 #define TWL4030_REG_ALC_SET1 0x2C
69 #define TWL4030_REG_ALC_SET2 0x2D
70 #define TWL4030_REG_BOOST_CTL 0x2E
71 #define TWL4030_REG_SOFTVOL_CTL 0x2F
72 #define TWL4030_REG_DTMF_FREQSEL 0x30
73 #define TWL4030_REG_DTMF_TONEXT1H 0x31
74 #define TWL4030_REG_DTMF_TONEXT1L 0x32
75 #define TWL4030_REG_DTMF_TONEXT2H 0x33
76 #define TWL4030_REG_DTMF_TONEXT2L 0x34
77 #define TWL4030_REG_DTMF_TONOFF 0x35
78 #define TWL4030_REG_DTMF_WANONOFF 0x36
79 #define TWL4030_REG_I2S_RX_SCRAMBLE_H 0x37
80 #define TWL4030_REG_I2S_RX_SCRAMBLE_M 0x38
81 #define TWL4030_REG_I2S_RX_SCRAMBLE_L 0x39
82 #define TWL4030_REG_APLL_CTL 0x3A
83 #define TWL4030_REG_DTMF_CTL 0x3B
84 #define TWL4030_REG_DTMF_PGA_CTL2 0x3C
85 #define TWL4030_REG_DTMF_PGA_CTL1 0x3D
86 #define TWL4030_REG_MISC_SET_1 0x3E
87 #define TWL4030_REG_PCMBTMUX 0x3F
88 #define TWL4030_REG_RX_PATH_SEL 0x43
89 #define TWL4030_REG_VDL_APGA_CTL 0x44
90 #define TWL4030_REG_VIBRA_CTL 0x45
91 #define TWL4030_REG_VIBRA_SET 0x46
92 #define TWL4030_REG_VIBRA_PWM_SET 0x47
93 #define TWL4030_REG_ANAMIC_GAIN 0x48
94 #define TWL4030_REG_MISC_SET_2 0x49
96 #define TWL4030_CACHEREGNUM (TWL4030_REG_MISC_SET_2 + 1)
98 /* Bitfield Definitions */
100 /* TWL4030_CODEC_MODE (0x01) Fields */
102 #define TWL4030_APLL_RATE 0xF0
103 #define TWL4030_APLL_RATE_8000 0x00
104 #define TWL4030_APLL_RATE_11025 0x10
105 #define TWL4030_APLL_RATE_12000 0x20
106 #define TWL4030_APLL_RATE_16000 0x40
107 #define TWL4030_APLL_RATE_22050 0x50
108 #define TWL4030_APLL_RATE_24000 0x60
109 #define TWL4030_APLL_RATE_32000 0x80
110 #define TWL4030_APLL_RATE_44100 0x90
111 #define TWL4030_APLL_RATE_48000 0xA0
112 #define TWL4030_SEL_16K 0x04
113 #define TWL4030_CODECPDZ 0x02
114 #define TWL4030_OPT_MODE 0x01
116 /* TWL4030_REG_MICBIAS_CTL (0x04) Fields */
118 #define TWL4030_MICBIAS2_CTL 0x40
119 #define TWL4030_MICBIAS1_CTL 0x20
120 #define TWL4030_HSMICBIAS_EN 0x04
121 #define TWL4030_MICBIAS2_EN 0x02
122 #define TWL4030_MICBIAS1_EN 0x01
124 /* ANAMICL (0x05) Fields */
126 #define TWL4030_CNCL_OFFSET_START 0x80
127 #define TWL4030_OFFSET_CNCL_SEL 0x60
128 #define TWL4030_OFFSET_CNCL_SEL_ARX1 0x00
129 #define TWL4030_OFFSET_CNCL_SEL_ARX2 0x20
130 #define TWL4030_OFFSET_CNCL_SEL_VRX 0x40
131 #define TWL4030_OFFSET_CNCL_SEL_ALL 0x60
132 #define TWL4030_MICAMPL_EN 0x10
133 #define TWL4030_CKMIC_EN 0x08
134 #define TWL4030_AUXL_EN 0x04
135 #define TWL4030_HSMIC_EN 0x02
136 #define TWL4030_MAINMIC_EN 0x01
138 /* ANAMICR (0x06) Fields */
140 #define TWL4030_MICAMPR_EN 0x10
141 #define TWL4030_AUXR_EN 0x04
142 #define TWL4030_SUBMIC_EN 0x01
144 /* AVADC_CTL (0x07) Fields */
146 #define TWL4030_ADCL_EN 0x08
147 #define TWL4030_AVADC_CLK_PRIORITY 0x04
148 #define TWL4030_ADCR_EN 0x02
150 /* TWL4030_REG_ADCMICSEL (0x08) Fields */
152 #define TWL4030_DIGMIC1_EN 0x08
153 #define TWL4030_TX2IN_SEL 0x04
154 #define TWL4030_DIGMIC0_EN 0x02
155 #define TWL4030_TX1IN_SEL 0x01
157 /* AUDIO_IF (0x0E) Fields */
159 #define TWL4030_AIF_SLAVE_EN 0x80
160 #define TWL4030_DATA_WIDTH 0x60
161 #define TWL4030_DATA_WIDTH_16S_16W 0x00
162 #define TWL4030_DATA_WIDTH_32S_16W 0x40
163 #define TWL4030_DATA_WIDTH_32S_24W 0x60
164 #define TWL4030_AIF_FORMAT 0x18
165 #define TWL4030_AIF_FORMAT_CODEC 0x00
166 #define TWL4030_AIF_FORMAT_LEFT 0x08
167 #define TWL4030_AIF_FORMAT_RIGHT 0x10
168 #define TWL4030_AIF_FORMAT_TDM 0x18
169 #define TWL4030_AIF_TRI_EN 0x04
170 #define TWL4030_CLK256FS_EN 0x02
171 #define TWL4030_AIF_EN 0x01
173 /* HS_GAIN_SET (0x23) Fields */
175 #define TWL4030_HSR_GAIN 0x0C
176 #define TWL4030_HSR_GAIN_PWR_DOWN 0x00
177 #define TWL4030_HSR_GAIN_PLUS_6DB 0x04
178 #define TWL4030_HSR_GAIN_0DB 0x08
179 #define TWL4030_HSR_GAIN_MINUS_6DB 0x0C
180 #define TWL4030_HSL_GAIN 0x03
181 #define TWL4030_HSL_GAIN_PWR_DOWN 0x00
182 #define TWL4030_HSL_GAIN_PLUS_6DB 0x01
183 #define TWL4030_HSL_GAIN_0DB 0x02
184 #define TWL4030_HSL_GAIN_MINUS_6DB 0x03
186 /* HS_POPN_SET (0x24) Fields */
188 #define TWL4030_VMID_EN 0x40
189 #define TWL4030_EXTMUTE 0x20
190 #define TWL4030_RAMP_DELAY 0x1C
191 #define TWL4030_RAMP_DELAY_20MS 0x00
192 #define TWL4030_RAMP_DELAY_40MS 0x04
193 #define TWL4030_RAMP_DELAY_81MS 0x08
194 #define TWL4030_RAMP_DELAY_161MS 0x0C
195 #define TWL4030_RAMP_DELAY_323MS 0x10
196 #define TWL4030_RAMP_DELAY_645MS 0x14
197 #define TWL4030_RAMP_DELAY_1291MS 0x18
198 #define TWL4030_RAMP_DELAY_2581MS 0x1C
199 #define TWL4030_RAMP_EN 0x02
201 /* HFL_CTL (0x29, 0x2A) Fields */
202 #define TWL4030_HF_CTL_HB_EN 0x04
203 #define TWL4030_HF_CTL_LOOP_EN 0x08
204 #define TWL4030_HF_CTL_RAMP_EN 0x10
205 #define TWL4030_HF_CTL_REF_EN 0x20
207 /* APLL_CTL (0x3A) Fields */
209 #define TWL4030_APLL_EN 0x10
210 #define TWL4030_APLL_INFREQ 0x0F
211 #define TWL4030_APLL_INFREQ_19200KHZ 0x05
212 #define TWL4030_APLL_INFREQ_26000KHZ 0x06
213 #define TWL4030_APLL_INFREQ_38400KHZ 0x0F
215 /* REG_MISC_SET_1 (0x3E) Fields */
217 #define TWL4030_CLK64_EN 0x80
218 #define TWL4030_SCRAMBLE_EN 0x40
219 #define TWL4030_FMLOOP_EN 0x20
220 #define TWL4030_SMOOTH_ANAVOL_EN 0x02
221 #define TWL4030_DIGMIC_LR_SWAP_EN 0x01
223 extern struct snd_soc_dai twl4030_dai;
224 extern struct snd_soc_codec_device soc_codec_dev_twl4030;
226 #endif /* End of __TWL4030_AUDIO_H__ */