1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * cs35l34.h -- CS35L34 ALSA SoC audio driver
4 *
5 * Copyright 2016 Cirrus Logic, Inc.
6 *
7 * Author: Paul Handrigan <Paul.Handrigan@cirrus.com>
8 */
9
10 #ifndef __CS35L34_H__
11 #define __CS35L34_H__
12
13 #define CS35L34_CHIP_ID 0x00035A34
14 #define CS35L34_DEVID_AB 0x01 /* Device ID A & B [RO] */
15 #define CS35L34_DEVID_CD 0x02 /* Device ID C & D [RO] */
16 #define CS35L34_DEVID_E 0x03 /* Device ID E [RO] */
17 #define CS35L34_FAB_ID 0x04 /* Fab ID [RO] */
18 #define CS35L34_REV_ID 0x05 /* Revision ID [RO] */
19 #define CS35L34_PWRCTL1 0x06 /* Power Ctl 1 */
20 #define CS35L34_PWRCTL2 0x07 /* Power Ctl 2 */
21 #define CS35L34_PWRCTL3 0x08 /* Power Ctl 3 */
22 #define CS35L34_ADSP_CLK_CTL 0x0A /* (ADSP) Clock Ctl */
23 #define CS35L34_MCLK_CTL 0x0B /* Master Clocking Ctl */
24 #define CS35L34_AMP_INP_DRV_CTL 0x14 /* Amp Input Drive Ctl */
25 #define CS35L34_AMP_DIG_VOL_CTL 0x15 /* Amplifier Dig Volume Ctl */
26 #define CS35L34_AMP_DIG_VOL 0x16 /* Amplifier Dig Volume */
27 #define CS35L34_AMP_ANLG_GAIN_CTL 0x17 /* Amplifier Analog Gain Ctl */
28 #define CS35L34_PROTECT_CTL 0x18 /* Amp Gain - Prot Ctl Param */
29 #define CS35L34_AMP_KEEP_ALIVE_CTL 0x1A /* Amplifier Keep Alive Ctl */
30 #define CS35L34_BST_CVTR_V_CTL 0x1D /* Boost Conv Voltage Ctl */
31 #define CS35L34_BST_PEAK_I 0x1E /* Boost Conv Peak Current */
32 #define CS35L34_BST_RAMP_CTL 0x20 /* Boost Conv Soft Ramp Ctl */
33 #define CS35L34_BST_CONV_COEF_1 0x21 /* Boost Conv Coefficients 1 */
34 #define CS35L34_BST_CONV_COEF_2 0x22 /* Boost Conv Coefficients 2 */
35 #define CS35L34_BST_CONV_SLOPE_COMP 0x23 /* Boost Conv Slope Comp */
36 #define CS35L34_BST_CONV_SW_FREQ 0x24 /* Boost Conv L BST SW Freq */
37 #define CS35L34_CLASS_H_CTL 0x30 /* CLS H Control */
38 #define CS35L34_CLASS_H_HEADRM_CTL 0x31 /* CLS H Headroom Ctl */
39 #define CS35L34_CLASS_H_RELEASE_RATE 0x32 /* CLS H Release Rate */
40 #define CS35L34_CLASS_H_FET_DRIVE_CTL 0x33 /* CLS H Weak FET Drive Ctl */
41 #define CS35L34_CLASS_H_STATUS 0x38 /* CLS H Status */
42 #define CS35L34_VPBR_CTL 0x3A /* VPBR Ctl */
43 #define CS35L34_VPBR_VOL_CTL 0x3B /* VPBR Volume Ctl */
44 #define CS35L34_VPBR_TIMING_CTL 0x3C /* VPBR Timing Ctl */
45 #define CS35L34_PRED_MAX_ATTEN_SPK_LOAD 0x40 /* PRD Max Atten / Spkr Load */
46 #define CS35L34_PRED_BROWNOUT_THRESH 0x41 /* PRD Brownout Threshold */
47 #define CS35L34_PRED_BROWNOUT_VOL_CTL 0x42 /* PRD Brownout Volume Ctl */
48 #define CS35L34_PRED_BROWNOUT_RATE_CTL 0x43 /* PRD Brownout Rate Ctl */
49 #define CS35L34_PRED_WAIT_CTL 0x44 /* PRD Wait Ctl */
50 #define CS35L34_PRED_ZVP_INIT_IMP_CTL 0x46 /* PRD ZVP Initial Imp Ctl */
51 #define CS35L34_PRED_MAN_SAFE_VPI_CTL 0x47 /* PRD Manual Safe VPI Ctl */
52 #define CS35L34_VPBR_ATTEN_STATUS 0x4B /* VPBR Attenuation Status */
53 #define CS35L34_PRED_BRWNOUT_ATT_STATUS 0x4C /* PRD Brownout Atten Status */
54 #define CS35L34_SPKR_MON_CTL 0x4E /* Speaker Monitoring Ctl */
55 #define CS35L34_ADSP_I2S_CTL 0x50 /* ADSP I2S Ctl */
56 #define CS35L34_ADSP_TDM_CTL 0x51 /* ADSP TDM Ctl */
57 #define CS35L34_TDM_TX_CTL_1_VMON 0x52 /* TDM TX Ctl 1 (VMON) */
58 #define CS35L34_TDM_TX_CTL_2_IMON 0x53 /* TDM TX Ctl 2 (IMON) */
59 #define CS35L34_TDM_TX_CTL_3_VPMON 0x54 /* TDM TX Ctl 3 (VPMON) */
60 #define CS35L34_TDM_TX_CTL_4_VBSTMON 0x55 /* TDM TX Ctl 4 (VBSTMON) */
61 #define CS35L34_TDM_TX_CTL_5_FLAG1 0x56 /* TDM TX Ctl 5 (FLAG1) */
62 #define CS35L34_TDM_TX_CTL_6_FLAG2 0x57 /* TDM TX Ctl 6 (FLAG2) */
63 #define CS35L34_TDM_TX_SLOT_EN_1 0x5A /* TDM TX Slot Enable */
64 #define CS35L34_TDM_TX_SLOT_EN_2 0x5B /* TDM TX Slot Enable */
65 #define CS35L34_TDM_TX_SLOT_EN_3 0x5C /* TDM TX Slot Enable */
66 #define CS35L34_TDM_TX_SLOT_EN_4 0x5D /* TDM TX Slot Enable */
67 #define CS35L34_TDM_RX_CTL_1_AUDIN 0x5E /* TDM RX Ctl 1 */
68 #define CS35L34_TDM_RX_CTL_3_ALIVE 0x60 /* TDM RX Ctl 3 (ALIVE) */
69 #define CS35L34_MULT_DEV_SYNCH1 0x62 /* Multidevice Synch */
70 #define CS35L34_MULT_DEV_SYNCH2 0x63 /* Multidevice Synch 2 */
71 #define CS35L34_PROT_RELEASE_CTL 0x64 /* Protection Release Ctl */
72 #define CS35L34_DIAG_MODE_REG_LOCK 0x68 /* Diagnostic Mode Reg Lock */
73 #define CS35L34_DIAG_MODE_CTL_1 0x69 /* Diagnostic Mode Ctl 1 */
74 #define CS35L34_DIAG_MODE_CTL_2 0x6A /* Diagnostic Mode Ctl 2 */
75 #define CS35L34_INT_MASK_1 0x70 /* Interrupt Mask 1 */
76 #define CS35L34_INT_MASK_2 0x71 /* Interrupt Mask 2 */
77 #define CS35L34_INT_MASK_3 0x72 /* Interrupt Mask 3 */
78 #define CS35L34_INT_MASK_4 0x73 /* Interrupt Mask 4 */
79 #define CS35L34_INT_STATUS_1 0x74 /* Interrupt Status 1 */
80 #define CS35L34_INT_STATUS_2 0x75 /* Interrupt Status 2 */
81 #define CS35L34_INT_STATUS_3 0x76 /* Interrupt Status 3 */
82 #define CS35L34_INT_STATUS_4 0x77 /* Interrupt Status 4 */
83 #define CS35L34_OTP_TRIM_STATUS 0x7E /* OTP Trim Status */
84
85 #define CS35L34_MAX_REGISTER 0x7F
86 #define CS35L34_REGISTER_COUNT 0x4E
87
88 #define CS35L34_MCLK_5644 5644800
89 #define CS35L34_MCLK_6144 6144000
90 #define CS35L34_MCLK_6 6000000
91 #define CS35L34_MCLK_11289 11289600
92 #define CS35L34_MCLK_12 12000000
93 #define CS35L34_MCLK_12288 12288000
94
95 /* CS35L34_PWRCTL1 */
96 #define CS35L34_SFT_RST (1 << 7)
97 #define CS35L34_DISCHG_FLT (1 << 1)
98 #define CS35L34_PDN_ALL 1
99
100 /* CS35L34_PWRCTL2 */
101 #define CS35L34_PDN_VMON (1 << 7)
102 #define CS35L34_PDN_IMON (1 << 6)
103 #define CS35L34_PDN_CLASSH (1 << 5)
104 #define CS35L34_PDN_VPBR (1 << 4)
105 #define CS35L34_PDN_PRED (1 << 3)
106 #define CS35L34_PDN_BST (1 << 2)
107 #define CS35L34_PDN_AMP 1
108
109 /* CS35L34_PWRCTL3 */
110 #define CS35L34_MCLK_DIS (1 << 7)
111 #define CS35L34_PDN_VBSTMON_OUT (1 << 4)
112 #define CS35L34_PDN_VMON_OUT (1 << 3)
113 /* Tristate the ADSP SDOUT when in I2C mode */
114 #define CS35L34_PDN_SDOUT (1 << 2)
115 #define CS35L34_PDN_SDIN (1 << 1)
116 #define CS35L34_PDN_TDM 1
117
118 /* CS35L34_ADSP_CLK_CTL */
119 #define CS35L34_ADSP_RATE 0xF
120 #define CS35L34_ADSP_DRIVE (1 << 4)
121 #define CS35L34_ADSP_M_S (1 << 7)
122
123 /* CS35L34_MCLK_CTL */
124 #define CS35L34_MCLK_DIV (1 << 4)
125 #define CS35L34_MCLK_RATE_MASK 0x7
126 #define CS35L34_MCLK_RATE_6P1440 0x2
127 #define CS35L34_MCLK_RATE_6P0000 0x1
128 #define CS35L34_MCLK_RATE_5P6448 0x0
129 #define CS35L34_MCLKDIS (1 << 7)
130 #define CS35L34_MCLKDIV2 (1 << 6)
131 #define CS35L34_SDOUT_3ST_TDM (1 << 5)
132 #define CS35L34_INT_FS_RATE (1 << 4)
133 #define CS35L34_ADSP_FS 0xF
134
135 /* CS35L34_AMP_INP_DRV_CTL */
136 #define CS35L34_DRV_STR_SRC (1 << 1)
137 #define CS35L34_DRV_STR 1
138
139 /* CS35L34_AMP_DIG_VOL_CTL */
140 #define CS35L34_AMP_DSR_RATE_MASK 0xF0
141 #define CS35L34_AMP_DSR_RATE_SHIFT (1 << 4)
142 #define CS35L34_NOTCH_DIS (1 << 3)
143 #define CS35L34_AMP_DIGSFT (1 << 1)
144 #define CS35L34_INV 1
145
146 /* CS35L34_PROTECT_CTL */
147 #define CS35L34_OTW_ATTN_MASK 0xC
148 #define CS35L34_OTW_THRD_MASK 0x3
149 #define CS35L34_MUTE (1 << 5)
150 #define CS35L34_GAIN_ZC (1 << 4)
151 #define CS35L34_GAIN_ZC_MASK 0x10
152 #define CS35L34_GAIN_ZC_SHIFT 4
153
154 /* CS35L34_AMP_KEEP_ALIVE_CTL */
155 #define CS35L34_ALIVE_WD_DIS (1 << 2)
156
157 /* CS35L34_BST_CVTR_V_CTL */
158 #define CS35L34_BST_CVTL_MASK 0x3F
159
160 /* CS35L34_BST_PEAK_I */
161 #define CS35L34_BST_PEAK_MASK 0x3F
162
163 /* CS35L34_ADSP_I2S_CTL */
164 #define CS35L34_I2S_LOC_MASK 0xC
165 #define CS35L34_I2S_LOC_SHIFT 2
166
167 /* CS35L34_MULT_DEV_SYNCH2 */
168 #define CS35L34_SYNC2_MASK 0xF
169
170 /* CS35L34_PROT_RELEASE_CTL */
171 #define CS35L34_CAL_ERR_RLS (1 << 7)
172 #define CS35L34_SHORT_RLS (1 << 2)
173 #define CS35L34_OTW_RLS (1 << 1)
174 #define CS35L34_OTE_RLS 1
175
176 /* CS35L34_INT_MASK_1 */
177 #define CS35L34_M_CAL_ERR_SHIFT 7
178 #define CS35L34_M_CAL_ERR (1 << CS35L34_M_CAL_ERR_SHIFT)
179 #define CS35L34_M_ALIVE_ERR_SHIFT 5
180 #define CS35L34_M_ALIVE_ERR (1 << CS35L34_M_ALIVE_ERR_SHIFT)
181 #define CS35L34_M_ADSP_CLK_SHIFT 4
182 #define CS35L34_M_ADSP_CLK_ERR (1 << CS35L34_M_ADSP_CLK_SHIFT)
183 #define CS35L34_M_MCLK_SHIFT 3
184 #define CS35L34_M_MCLK_ERR (1 << CS35L34_M_MCLK_SHIFT)
185 #define CS35L34_M_AMP_SHORT_SHIFT 2
186 #define CS35L34_M_AMP_SHORT (1 << CS35L34_M_AMP_SHORT_SHIFT)
187 #define CS35L34_M_OTW_SHIFT 1
188 #define CS35L34_M_OTW (1 << CS35L34_M_OTW_SHIFT)
189 #define CS35L34_M_OTE_SHIFT 0
190 #define CS35L34_M_OTE (1 << CS35L34_M_OTE_SHIFT)
191
192 /* CS35L34_INT_MASK_2 */
193 #define CS35L34_M_PDN_DONE_SHIFT 4
194 #define CS35L34_M_PDN_DONE (1 << CS35L34_M_PDN_DONE_SHIFT)
195 #define CS35L34_M_PRED_SHIFT 3
196 #define CS35L34_M_PRED_ERR (1 << CS35L34_M_PRED_SHIFT)
197 #define CS35L34_M_PRED_CLR_SHIFT 2
198 #define CS35L34_M_PRED_CLR (1 << CS35L34_M_PRED_CLR_SHIFT)
199 #define CS35L34_M_VPBR_SHIFT 1
200 #define CS35L34_M_VPBR_ERR (1 << CS35L34_M_VPBR_SHIFT)
201 #define CS35L34_M_VPBR_CLR_SHIFT 0
202 #define CS35L34_M_VPBR_CLR (1 << CS35L34_M_VPBR_CLR_SHIFT)
203
204 /* CS35L34_INT_MASK_3 */
205 #define CS35L34_M_BST_HIGH_SHIFT 4
206 #define CS35L34_M_BST_HIGH (1 << CS35L34_M_BST_HIGH_SHIFT)
207 #define CS35L34_M_BST_HIGH_FLAG_SHIFT 3
208 #define CS35L34_M_BST_HIGH_FLAG (1 << CS35L34_M_BST_HIGH_FLAG_SHIFT)
209 #define CS35L34_M_BST_IPK_FLAG_SHIFT 2
210 #define CS35L34_M_BST_IPK_FLAG (1 << CS35L34_M_BST_IPK_FLAG_SHIFT)
211 #define CS35L34_M_LBST_SHORT_SHIFT 0
212 #define CS35L34_M_LBST_SHORT (1 << CS35L34_M_LBST_SHORT_SHIFT)
213
214 /* CS35L34_INT_MASK_4 */
215 #define CS35L34_M_VMON_OVFL_SHIFT 3
216 #define CS35L34_M_VMON_OVFL (1 << CS35L34_M_VMON_OVFL_SHIFT)
217 #define CS35L34_M_IMON_OVFL_SHIFT 2
218 #define CS35L34_M_IMON_OVFL (1 << CS35L34_M_IMON_OVFL_SHIFT)
219 #define CS35L34_M_VPMON_OVFL_SHIFT 1
220 #define CS35L34_M_VPMON_OVFL (1 << CS35L34_M_VPMON_OVFL_SHIFT)
221 #define CS35L34_M_VBSTMON_OVFL_SHIFT 1
222 #define CS35L34_M_VBSTMON_OVFL (1 << CS35L34_M_VBSTMON_OVFL_SHIFT)
223
224 /* CS35L34_INT_1 */
225 #define CS35L34_CAL_ERR (1 << CS35L34_M_CAL_ERR_SHIFT)
226 #define CS35L34_ALIVE_ERR (1 << CS35L34_M_ALIVE_ERR_SHIFT)
227 #define CS35L34_M_ADSP_CLK_ERR (1 << CS35L34_M_ADSP_CLK_SHIFT)
228 #define CS35L34_MCLK_ERR (1 << CS35L34_M_MCLK_SHIFT)
229 #define CS35L34_AMP_SHORT (1 << CS35L34_M_AMP_SHORT_SHIFT)
230 #define CS35L34_OTW (1 << CS35L34_M_OTW_SHIFT)
231 #define CS35L34_OTE (1 << CS35L34_M_OTE_SHIFT)
232
233 /* CS35L34_INT_2 */
234 #define CS35L34_PDN_DONE (1 << CS35L34_M_PDN_DONE_SHIFT)
235 #define CS35L34_PRED_ERR (1 << CS35L34_M_PRED_SHIFT)
236 #define CS35L34_PRED_CLR (1 << CS35L34_M_PRED_CLR_SHIFT)
237 #define CS35L34_VPBR_ERR (1 << CS35L34_M_VPBR_SHIFT)
238 #define CS35L34_VPBR_CLR (1 << CS35L34_M_VPBR_CLR_SHIFT)
239
240 /* CS35L34_INT_3 */
241 #define CS35L34_BST_HIGH (1 << CS35L34_M_BST_HIGH_SHIFT)
242 #define CS35L34_BST_HIGH_FLAG (1 << CS35L34_M_BST_HIGH_FLAG_SHIFT)
243 #define CS35L34_BST_IPK_FLAG (1 << CS35L34_M_BST_IPK_FLAG_SHIFT)
244 #define CS35L34_LBST_SHORT (1 << CS35L34_M_LBST_SHORT_SHIFT)
245
246 /* CS35L34_INT_4 */
247 #define CS35L34_VMON_OVFL (1 << CS35L34_M_VMON_OVFL_SHIFT)
248 #define CS35L34_IMON_OVFL (1 << CS35L34_M_IMON_OVFL_SHIFT)
249 #define CS35L34_VPMON_OVFL (1 << CS35L34_M_VPMON_OVFL_SHIFT)
250 #define CS35L34_VBSTMON_OVFL (1 << CS35L34_M_VBSTMON_OVFL_SHIFT)
251
252 /* CS35L34_{RX,TX}_X */
253 #define CS35L34_X_STATE_SHIFT 7
254 #define CS35L34_X_STATE (1 << CS35L34_X_STATE_SHIFT)
255 #define CS35L34_X_LOC_SHIFT 0
256 #define CS35L34_X_LOC (0x1F << CS35L34_X_LOC_SHIFT)
257
258 #define CS35L34_RATES (SNDRV_PCM_RATE_48000 | \
259 SNDRV_PCM_RATE_44100 | \
260 SNDRV_PCM_RATE_32000)
261 #define CS35L34_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
262 SNDRV_PCM_FMTBIT_S24_LE | \
263 SNDRV_PCM_FMTBIT_S32_LE)
264
265 #endif
266
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