1  /* SPDX-License-Identifier: GPL-2.0-only */
2  /*
3   * MFD driver for twl4030 audio submodule
4   *
5   * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
6   *
7   * Copyright:   (C) 2009 Nokia Corporation
8   */
9  
10  #ifndef __TWL4030_CODEC_H__
11  #define __TWL4030_CODEC_H__
12  
13  /* Codec registers */
14  #define TWL4030_REG_CODEC_MODE		0x01
15  #define TWL4030_REG_OPTION		0x02
16  #define TWL4030_REG_UNKNOWN		0x03
17  #define TWL4030_REG_MICBIAS_CTL		0x04
18  #define TWL4030_REG_ANAMICL		0x05
19  #define TWL4030_REG_ANAMICR		0x06
20  #define TWL4030_REG_AVADC_CTL		0x07
21  #define TWL4030_REG_ADCMICSEL		0x08
22  #define TWL4030_REG_DIGMIXING		0x09
23  #define TWL4030_REG_ATXL1PGA		0x0A
24  #define TWL4030_REG_ATXR1PGA		0x0B
25  #define TWL4030_REG_AVTXL2PGA		0x0C
26  #define TWL4030_REG_AVTXR2PGA		0x0D
27  #define TWL4030_REG_AUDIO_IF		0x0E
28  #define TWL4030_REG_VOICE_IF		0x0F
29  #define TWL4030_REG_ARXR1PGA		0x10
30  #define TWL4030_REG_ARXL1PGA		0x11
31  #define TWL4030_REG_ARXR2PGA		0x12
32  #define TWL4030_REG_ARXL2PGA		0x13
33  #define TWL4030_REG_VRXPGA		0x14
34  #define TWL4030_REG_VSTPGA		0x15
35  #define TWL4030_REG_VRX2ARXPGA		0x16
36  #define TWL4030_REG_AVDAC_CTL		0x17
37  #define TWL4030_REG_ARX2VTXPGA		0x18
38  #define TWL4030_REG_ARXL1_APGA_CTL	0x19
39  #define TWL4030_REG_ARXR1_APGA_CTL	0x1A
40  #define TWL4030_REG_ARXL2_APGA_CTL	0x1B
41  #define TWL4030_REG_ARXR2_APGA_CTL	0x1C
42  #define TWL4030_REG_ATX2ARXPGA		0x1D
43  #define TWL4030_REG_BT_IF		0x1E
44  #define TWL4030_REG_BTPGA		0x1F
45  #define TWL4030_REG_BTSTPGA		0x20
46  #define TWL4030_REG_EAR_CTL		0x21
47  #define TWL4030_REG_HS_SEL		0x22
48  #define TWL4030_REG_HS_GAIN_SET		0x23
49  #define TWL4030_REG_HS_POPN_SET		0x24
50  #define TWL4030_REG_PREDL_CTL		0x25
51  #define TWL4030_REG_PREDR_CTL		0x26
52  #define TWL4030_REG_PRECKL_CTL		0x27
53  #define TWL4030_REG_PRECKR_CTL		0x28
54  #define TWL4030_REG_HFL_CTL		0x29
55  #define TWL4030_REG_HFR_CTL		0x2A
56  #define TWL4030_REG_ALC_CTL		0x2B
57  #define TWL4030_REG_ALC_SET1		0x2C
58  #define TWL4030_REG_ALC_SET2		0x2D
59  #define TWL4030_REG_BOOST_CTL		0x2E
60  #define TWL4030_REG_SOFTVOL_CTL		0x2F
61  #define TWL4030_REG_DTMF_FREQSEL	0x30
62  #define TWL4030_REG_DTMF_TONEXT1H	0x31
63  #define TWL4030_REG_DTMF_TONEXT1L	0x32
64  #define TWL4030_REG_DTMF_TONEXT2H	0x33
65  #define TWL4030_REG_DTMF_TONEXT2L	0x34
66  #define TWL4030_REG_DTMF_TONOFF		0x35
67  #define TWL4030_REG_DTMF_WANONOFF	0x36
68  #define TWL4030_REG_I2S_RX_SCRAMBLE_H	0x37
69  #define TWL4030_REG_I2S_RX_SCRAMBLE_M	0x38
70  #define TWL4030_REG_I2S_RX_SCRAMBLE_L	0x39
71  #define TWL4030_REG_APLL_CTL		0x3A
72  #define TWL4030_REG_DTMF_CTL		0x3B
73  #define TWL4030_REG_DTMF_PGA_CTL2	0x3C
74  #define TWL4030_REG_DTMF_PGA_CTL1	0x3D
75  #define TWL4030_REG_MISC_SET_1		0x3E
76  #define TWL4030_REG_PCMBTMUX		0x3F
77  #define TWL4030_REG_RX_PATH_SEL		0x43
78  #define TWL4030_REG_VDL_APGA_CTL	0x44
79  #define TWL4030_REG_VIBRA_CTL		0x45
80  #define TWL4030_REG_VIBRA_SET		0x46
81  #define TWL4030_REG_VIBRA_PWM_SET	0x47
82  #define TWL4030_REG_ANAMIC_GAIN		0x48
83  #define TWL4030_REG_MISC_SET_2		0x49
84  
85  /* Bitfield Definitions */
86  
87  /* TWL4030_CODEC_MODE (0x01) Fields */
88  #define TWL4030_APLL_RATE		0xF0
89  #define TWL4030_APLL_RATE_8000		0x00
90  #define TWL4030_APLL_RATE_11025		0x10
91  #define TWL4030_APLL_RATE_12000		0x20
92  #define TWL4030_APLL_RATE_16000		0x40
93  #define TWL4030_APLL_RATE_22050		0x50
94  #define TWL4030_APLL_RATE_24000		0x60
95  #define TWL4030_APLL_RATE_32000		0x80
96  #define TWL4030_APLL_RATE_44100		0x90
97  #define TWL4030_APLL_RATE_48000		0xA0
98  #define TWL4030_APLL_RATE_96000		0xE0
99  #define TWL4030_SEL_16K			0x08
100  #define TWL4030_CODECPDZ		0x02
101  #define TWL4030_OPT_MODE		0x01
102  #define TWL4030_OPTION_1		(1 << 0)
103  #define TWL4030_OPTION_2		(0 << 0)
104  
105  /* TWL4030_OPTION (0x02) Fields */
106  #define TWL4030_ATXL1_EN		(1 << 0)
107  #define TWL4030_ATXR1_EN		(1 << 1)
108  #define TWL4030_ATXL2_VTXL_EN		(1 << 2)
109  #define TWL4030_ATXR2_VTXR_EN		(1 << 3)
110  #define TWL4030_ARXL1_VRX_EN		(1 << 4)
111  #define TWL4030_ARXR1_EN		(1 << 5)
112  #define TWL4030_ARXL2_EN		(1 << 6)
113  #define TWL4030_ARXR2_EN		(1 << 7)
114  
115  /* TWL4030_REG_MICBIAS_CTL (0x04) Fields */
116  #define TWL4030_MICBIAS2_CTL		0x40
117  #define TWL4030_MICBIAS1_CTL		0x20
118  #define TWL4030_HSMICBIAS_EN		0x04
119  #define TWL4030_MICBIAS2_EN		0x02
120  #define TWL4030_MICBIAS1_EN		0x01
121  
122  /* ANAMICL (0x05) Fields */
123  #define TWL4030_CNCL_OFFSET_START	0x80
124  #define TWL4030_OFFSET_CNCL_SEL		0x60
125  #define TWL4030_OFFSET_CNCL_SEL_ARX1	0x00
126  #define TWL4030_OFFSET_CNCL_SEL_ARX2	0x20
127  #define TWL4030_OFFSET_CNCL_SEL_VRX	0x40
128  #define TWL4030_OFFSET_CNCL_SEL_ALL	0x60
129  #define TWL4030_MICAMPL_EN		0x10
130  #define TWL4030_CKMIC_EN		0x08
131  #define TWL4030_AUXL_EN			0x04
132  #define TWL4030_HSMIC_EN		0x02
133  #define TWL4030_MAINMIC_EN		0x01
134  
135  /* ANAMICR (0x06) Fields */
136  #define TWL4030_MICAMPR_EN		0x10
137  #define TWL4030_AUXR_EN			0x04
138  #define TWL4030_SUBMIC_EN		0x01
139  
140  /* AVADC_CTL (0x07) Fields */
141  #define TWL4030_ADCL_EN			0x08
142  #define TWL4030_AVADC_CLK_PRIORITY	0x04
143  #define TWL4030_ADCR_EN			0x02
144  
145  /* TWL4030_REG_ADCMICSEL (0x08) Fields */
146  #define TWL4030_DIGMIC1_EN		0x08
147  #define TWL4030_TX2IN_SEL		0x04
148  #define TWL4030_DIGMIC0_EN		0x02
149  #define TWL4030_TX1IN_SEL		0x01
150  
151  /* AUDIO_IF (0x0E) Fields */
152  #define TWL4030_AIF_SLAVE_EN		0x80
153  #define TWL4030_DATA_WIDTH		0x60
154  #define TWL4030_DATA_WIDTH_16S_16W	0x00
155  #define TWL4030_DATA_WIDTH_32S_16W	0x40
156  #define TWL4030_DATA_WIDTH_32S_24W	0x60
157  #define TWL4030_AIF_FORMAT		0x18
158  #define TWL4030_AIF_FORMAT_CODEC	0x00
159  #define TWL4030_AIF_FORMAT_LEFT		0x08
160  #define TWL4030_AIF_FORMAT_RIGHT	0x10
161  #define TWL4030_AIF_FORMAT_TDM		0x18
162  #define TWL4030_AIF_TRI_EN		0x04
163  #define TWL4030_CLK256FS_EN		0x02
164  #define TWL4030_AIF_EN			0x01
165  
166  /* VOICE_IF (0x0F) Fields */
167  #define TWL4030_VIF_SLAVE_EN		0x80
168  #define TWL4030_VIF_DIN_EN		0x40
169  #define TWL4030_VIF_DOUT_EN		0x20
170  #define TWL4030_VIF_SWAP		0x10
171  #define TWL4030_VIF_FORMAT		0x08
172  #define TWL4030_VIF_TRI_EN		0x04
173  #define TWL4030_VIF_SUB_EN		0x02
174  #define TWL4030_VIF_EN			0x01
175  
176  /* EAR_CTL (0x21) */
177  #define TWL4030_EAR_GAIN		0x30
178  
179  /* HS_GAIN_SET (0x23) Fields */
180  #define TWL4030_HSR_GAIN		0x0C
181  #define TWL4030_HSR_GAIN_PWR_DOWN	0x00
182  #define TWL4030_HSR_GAIN_PLUS_6DB	0x04
183  #define TWL4030_HSR_GAIN_0DB		0x08
184  #define TWL4030_HSR_GAIN_MINUS_6DB	0x0C
185  #define TWL4030_HSL_GAIN		0x03
186  #define TWL4030_HSL_GAIN_PWR_DOWN	0x00
187  #define TWL4030_HSL_GAIN_PLUS_6DB	0x01
188  #define TWL4030_HSL_GAIN_0DB		0x02
189  #define TWL4030_HSL_GAIN_MINUS_6DB	0x03
190  
191  /* HS_POPN_SET (0x24) Fields */
192  #define TWL4030_VMID_EN			0x40
193  #define	TWL4030_EXTMUTE			0x20
194  #define TWL4030_RAMP_DELAY		0x1C
195  #define TWL4030_RAMP_DELAY_20MS		0x00
196  #define TWL4030_RAMP_DELAY_40MS		0x04
197  #define TWL4030_RAMP_DELAY_81MS		0x08
198  #define TWL4030_RAMP_DELAY_161MS	0x0C
199  #define TWL4030_RAMP_DELAY_323MS	0x10
200  #define TWL4030_RAMP_DELAY_645MS	0x14
201  #define TWL4030_RAMP_DELAY_1291MS	0x18
202  #define TWL4030_RAMP_DELAY_2581MS	0x1C
203  #define TWL4030_RAMP_EN			0x02
204  
205  /* PREDL_CTL (0x25) */
206  #define TWL4030_PREDL_GAIN		0x30
207  
208  /* PREDR_CTL (0x26) */
209  #define TWL4030_PREDR_GAIN		0x30
210  
211  /* PRECKL_CTL (0x27) */
212  #define TWL4030_PRECKL_GAIN		0x30
213  
214  /* PRECKR_CTL (0x28) */
215  #define TWL4030_PRECKR_GAIN		0x30
216  
217  /* HFL_CTL (0x29, 0x2A) Fields */
218  #define TWL4030_HF_CTL_HB_EN		0x04
219  #define TWL4030_HF_CTL_LOOP_EN		0x08
220  #define TWL4030_HF_CTL_RAMP_EN		0x10
221  #define TWL4030_HF_CTL_REF_EN		0x20
222  
223  /* APLL_CTL (0x3A) Fields */
224  #define TWL4030_APLL_EN			0x10
225  #define TWL4030_APLL_INFREQ		0x0F
226  #define TWL4030_APLL_INFREQ_19200KHZ	0x05
227  #define TWL4030_APLL_INFREQ_26000KHZ	0x06
228  #define TWL4030_APLL_INFREQ_38400KHZ	0x0F
229  
230  /* REG_MISC_SET_1 (0x3E) Fields */
231  #define TWL4030_CLK64_EN		0x80
232  #define TWL4030_SCRAMBLE_EN		0x40
233  #define TWL4030_FMLOOP_EN		0x20
234  #define TWL4030_SMOOTH_ANAVOL_EN	0x02
235  #define TWL4030_DIGMIC_LR_SWAP_EN	0x01
236  
237  /* VIBRA_CTL (0x45) */
238  #define TWL4030_VIBRA_EN		0x01
239  #define TWL4030_VIBRA_DIR		0x02
240  #define TWL4030_VIBRA_AUDIO_SEL_L1	(0x00 << 2)
241  #define TWL4030_VIBRA_AUDIO_SEL_R1	(0x01 << 2)
242  #define TWL4030_VIBRA_AUDIO_SEL_L2	(0x02 << 2)
243  #define TWL4030_VIBRA_AUDIO_SEL_R2	(0x03 << 2)
244  #define TWL4030_VIBRA_SEL		0x10
245  #define TWL4030_VIBRA_DIR_SEL		0x20
246  
247  /* TWL4030 codec resource IDs */
248  enum twl4030_audio_res {
249  	TWL4030_AUDIO_RES_POWER = 0,
250  	TWL4030_AUDIO_RES_APLL,
251  	TWL4030_AUDIO_RES_MAX,
252  };
253  
254  int twl4030_audio_disable_resource(enum twl4030_audio_res id);
255  int twl4030_audio_enable_resource(enum twl4030_audio_res id);
256  unsigned int twl4030_audio_get_mclk(void);
257  
258  #endif	/* End of __TWL4030_CODEC_H__ */
259