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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / sound / soc / codecs / da7218.c
bloba3003f2998682f0e0704278cd19a5267d2d438b0
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * da7218.c - DA7218 ALSA SoC Codec Driver
4 *
5 * Copyright (c) 2015 Dialog Semiconductor
6 *
7 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
8 */
9
10 #include <linux/clk.h>
11 #include <linux/i2c.h>
12 #include <linux/of_device.h>
13 #include <linux/regmap.h>
14 #include <linux/slab.h>
15 #include <linux/pm.h>
16 #include <linux/module.h>
17 #include <linux/delay.h>
18 #include <linux/regulator/consumer.h>
19 #include <sound/pcm.h>
20 #include <sound/pcm_params.h>
21 #include <sound/soc.h>
22 #include <sound/soc-dapm.h>
23 #include <sound/jack.h>
24 #include <sound/initval.h>
25 #include <sound/tlv.h>
26 #include <asm/div64.h>
27
28 #include <sound/da7218.h>
29 #include "da7218.h"
30
31
32 /*
33 * TLVs and Enums
34 */
35
36 /* Input TLVs */
37 static const DECLARE_TLV_DB_SCALE(da7218_mic_gain_tlv, -600, 600, 0);
38 static const DECLARE_TLV_DB_SCALE(da7218_mixin_gain_tlv, -450, 150, 0);
39 static const DECLARE_TLV_DB_SCALE(da7218_in_dig_gain_tlv, -8325, 75, 0);
40 static const DECLARE_TLV_DB_SCALE(da7218_ags_trigger_tlv, -9000, 600, 0);
41 static const DECLARE_TLV_DB_SCALE(da7218_ags_att_max_tlv, 0, 600, 0);
42 static const DECLARE_TLV_DB_SCALE(da7218_alc_threshold_tlv, -9450, 150, 0);
43 static const DECLARE_TLV_DB_SCALE(da7218_alc_gain_tlv, 0, 600, 0);
44 static const DECLARE_TLV_DB_SCALE(da7218_alc_ana_gain_tlv, 0, 600, 0);
45
46 /* Input/Output TLVs */
47 static const DECLARE_TLV_DB_SCALE(da7218_dmix_gain_tlv, -4200, 150, 0);
48
49 /* Output TLVs */
50 static const DECLARE_TLV_DB_SCALE(da7218_dgs_trigger_tlv, -9450, 150, 0);
51 static const DECLARE_TLV_DB_SCALE(da7218_dgs_anticlip_tlv, -4200, 600, 0);
52 static const DECLARE_TLV_DB_SCALE(da7218_dgs_signal_tlv, -9000, 600, 0);
53 static const DECLARE_TLV_DB_SCALE(da7218_out_eq_band_tlv, -1050, 150, 0);
54 static const DECLARE_TLV_DB_SCALE(da7218_out_dig_gain_tlv, -8325, 75, 0);
55 static const DECLARE_TLV_DB_SCALE(da7218_dac_ng_threshold_tlv, -10200, 600, 0);
56 static const DECLARE_TLV_DB_SCALE(da7218_mixout_gain_tlv, -100, 50, 0);
57 static const DECLARE_TLV_DB_SCALE(da7218_hp_gain_tlv, -5700, 150, 0);
58
59 /* Input Enums */
60 static const char * const da7218_alc_attack_rate_txt[] = {
61 "7.33/fs", "14.66/fs", "29.32/fs", "58.64/fs", "117.3/fs", "234.6/fs",
62 "469.1/fs", "938.2/fs", "1876/fs", "3753/fs", "7506/fs", "15012/fs",
63 "30024/fs",
64 };
65
66 static const struct soc_enum da7218_alc_attack_rate =
67 SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_ATTACK_SHIFT,
68 DA7218_ALC_ATTACK_MAX, da7218_alc_attack_rate_txt);
69
70 static const char * const da7218_alc_release_rate_txt[] = {
71 "28.66/fs", "57.33/fs", "114.6/fs", "229.3/fs", "458.6/fs", "917.1/fs",
72 "1834/fs", "3668/fs", "7337/fs", "14674/fs", "29348/fs",
73 };
74
75 static const struct soc_enum da7218_alc_release_rate =
76 SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_RELEASE_SHIFT,
77 DA7218_ALC_RELEASE_MAX, da7218_alc_release_rate_txt);
78
79 static const char * const da7218_alc_hold_time_txt[] = {
80 "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs",
81 "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs",
82 "253952/fs", "507904/fs", "1015808/fs", "2031616/fs"
83 };
84
85 static const struct soc_enum da7218_alc_hold_time =
86 SOC_ENUM_SINGLE(DA7218_ALC_CTRL3, DA7218_ALC_HOLD_SHIFT,
87 DA7218_ALC_HOLD_MAX, da7218_alc_hold_time_txt);
88
89 static const char * const da7218_alc_anticlip_step_txt[] = {
90 "0.034dB/fs", "0.068dB/fs", "0.136dB/fs", "0.272dB/fs",
91 };
92
93 static const struct soc_enum da7218_alc_anticlip_step =
94 SOC_ENUM_SINGLE(DA7218_ALC_ANTICLIP_CTRL,
95 DA7218_ALC_ANTICLIP_STEP_SHIFT,
96 DA7218_ALC_ANTICLIP_STEP_MAX,
97 da7218_alc_anticlip_step_txt);
98
99 static const char * const da7218_integ_rate_txt[] = {
100 "1/4", "1/16", "1/256", "1/65536"
101 };
102
103 static const struct soc_enum da7218_integ_attack_rate =
104 SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_ATTACK_SHIFT,
105 DA7218_INTEG_MAX, da7218_integ_rate_txt);
106
107 static const struct soc_enum da7218_integ_release_rate =
108 SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_RELEASE_SHIFT,
109 DA7218_INTEG_MAX, da7218_integ_rate_txt);
110
111 /* Input/Output Enums */
112 static const char * const da7218_gain_ramp_rate_txt[] = {
113 "Nominal Rate * 8", "Nominal Rate", "Nominal Rate / 8",
114 "Nominal Rate / 16",
115 };
116
117 static const struct soc_enum da7218_gain_ramp_rate =
118 SOC_ENUM_SINGLE(DA7218_GAIN_RAMP_CTRL, DA7218_GAIN_RAMP_RATE_SHIFT,
119 DA7218_GAIN_RAMP_RATE_MAX, da7218_gain_ramp_rate_txt);
120
121 static const char * const da7218_hpf_mode_txt[] = {
122 "Disabled", "Audio", "Voice",
123 };
124
125 static const unsigned int da7218_hpf_mode_val[] = {
126 DA7218_HPF_DISABLED, DA7218_HPF_AUDIO_EN, DA7218_HPF_VOICE_EN,
127 };
128
129 static const struct soc_enum da7218_in1_hpf_mode =
130 SOC_VALUE_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL,
131 DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK,
132 DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt,
133 da7218_hpf_mode_val);
134
135 static const struct soc_enum da7218_in2_hpf_mode =
136 SOC_VALUE_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL,
137 DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK,
138 DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt,
139 da7218_hpf_mode_val);
140
141 static const struct soc_enum da7218_out1_hpf_mode =
142 SOC_VALUE_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL,
143 DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK,
144 DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt,
145 da7218_hpf_mode_val);
146
147 static const char * const da7218_audio_hpf_corner_txt[] = {
148 "2Hz", "4Hz", "8Hz", "16Hz",
149 };
150
151 static const struct soc_enum da7218_in1_audio_hpf_corner =
152 SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL,
153 DA7218_IN_1_AUDIO_HPF_CORNER_SHIFT,
154 DA7218_AUDIO_HPF_CORNER_MAX,
155 da7218_audio_hpf_corner_txt);
156
157 static const struct soc_enum da7218_in2_audio_hpf_corner =
158 SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL,
159 DA7218_IN_2_AUDIO_HPF_CORNER_SHIFT,
160 DA7218_AUDIO_HPF_CORNER_MAX,
161 da7218_audio_hpf_corner_txt);
162
163 static const struct soc_enum da7218_out1_audio_hpf_corner =
164 SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL,
165 DA7218_OUT_1_AUDIO_HPF_CORNER_SHIFT,
166 DA7218_AUDIO_HPF_CORNER_MAX,
167 da7218_audio_hpf_corner_txt);
168
169 static const char * const da7218_voice_hpf_corner_txt[] = {
170 "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz",
171 };
172
173 static const struct soc_enum da7218_in1_voice_hpf_corner =
174 SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL,
175 DA7218_IN_1_VOICE_HPF_CORNER_SHIFT,
176 DA7218_VOICE_HPF_CORNER_MAX,
177 da7218_voice_hpf_corner_txt);
178
179 static const struct soc_enum da7218_in2_voice_hpf_corner =
180 SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL,
181 DA7218_IN_2_VOICE_HPF_CORNER_SHIFT,
182 DA7218_VOICE_HPF_CORNER_MAX,
183 da7218_voice_hpf_corner_txt);
184
185 static const struct soc_enum da7218_out1_voice_hpf_corner =
186 SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL,
187 DA7218_OUT_1_VOICE_HPF_CORNER_SHIFT,
188 DA7218_VOICE_HPF_CORNER_MAX,
189 da7218_voice_hpf_corner_txt);
190
191 static const char * const da7218_tonegen_dtmf_key_txt[] = {
192 "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D",
193 "*", "#"
194 };
195
196 static const struct soc_enum da7218_tonegen_dtmf_key =
197 SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG1, DA7218_DTMF_REG_SHIFT,
198 DA7218_DTMF_REG_MAX, da7218_tonegen_dtmf_key_txt);
199
200 static const char * const da7218_tonegen_swg_sel_txt[] = {
201 "Sum", "SWG1", "SWG2", "SWG1_1-Cos"
202 };
203
204 static const struct soc_enum da7218_tonegen_swg_sel =
205 SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG2, DA7218_SWG_SEL_SHIFT,
206 DA7218_SWG_SEL_MAX, da7218_tonegen_swg_sel_txt);
207
208 /* Output Enums */
209 static const char * const da7218_dgs_rise_coeff_txt[] = {
210 "1/1", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384",
211 };
212
213 static const struct soc_enum da7218_dgs_rise_coeff =
214 SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_RISE_COEFF_SHIFT,
215 DA7218_DGS_RISE_COEFF_MAX, da7218_dgs_rise_coeff_txt);
216
217 static const char * const da7218_dgs_fall_coeff_txt[] = {
218 "1/4", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384", "1/65536",
219 };
220
221 static const struct soc_enum da7218_dgs_fall_coeff =
222 SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_FALL_COEFF_SHIFT,
223 DA7218_DGS_FALL_COEFF_MAX, da7218_dgs_fall_coeff_txt);
224
225 static const char * const da7218_dac_ng_setup_time_txt[] = {
226 "256 Samples", "512 Samples", "1024 Samples", "2048 Samples"
227 };
228
229 static const struct soc_enum da7218_dac_ng_setup_time =
230 SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME,
231 DA7218_DAC_NG_SETUP_TIME_SHIFT,
232 DA7218_DAC_NG_SETUP_TIME_MAX,
233 da7218_dac_ng_setup_time_txt);
234
235 static const char * const da7218_dac_ng_rampup_txt[] = {
236 "0.22ms/dB", "0.0138ms/dB"
237 };
238
239 static const struct soc_enum da7218_dac_ng_rampup_rate =
240 SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME,
241 DA7218_DAC_NG_RAMPUP_RATE_SHIFT,
242 DA7218_DAC_NG_RAMPUP_RATE_MAX,
243 da7218_dac_ng_rampup_txt);
244
245 static const char * const da7218_dac_ng_rampdown_txt[] = {
246 "0.88ms/dB", "14.08ms/dB"
247 };
248
249 static const struct soc_enum da7218_dac_ng_rampdown_rate =
250 SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME,
251 DA7218_DAC_NG_RAMPDN_RATE_SHIFT,
252 DA7218_DAC_NG_RAMPDN_RATE_MAX,
253 da7218_dac_ng_rampdown_txt);
254
255 static const char * const da7218_cp_mchange_txt[] = {
256 "Largest Volume", "DAC Volume", "Signal Magnitude"
257 };
258
259 static const unsigned int da7218_cp_mchange_val[] = {
260 DA7218_CP_MCHANGE_LARGEST_VOL, DA7218_CP_MCHANGE_DAC_VOL,
261 DA7218_CP_MCHANGE_SIG_MAG
262 };
263
264 static const struct soc_enum da7218_cp_mchange =
265 SOC_VALUE_ENUM_SINGLE(DA7218_CP_CTRL, DA7218_CP_MCHANGE_SHIFT,
266 DA7218_CP_MCHANGE_REL_MASK, DA7218_CP_MCHANGE_MAX,
267 da7218_cp_mchange_txt, da7218_cp_mchange_val);
268
269 static const char * const da7218_cp_fcontrol_txt[] = {
270 "1MHz", "500KHz", "250KHz", "125KHz", "63KHz", "0KHz"
271 };
272
273 static const struct soc_enum da7218_cp_fcontrol =
274 SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_FCONTROL_SHIFT,
275 DA7218_CP_FCONTROL_MAX, da7218_cp_fcontrol_txt);
276
277 static const char * const da7218_cp_tau_delay_txt[] = {
278 "0ms", "2ms", "4ms", "16ms", "64ms", "128ms", "256ms", "512ms"
279 };
280
281 static const struct soc_enum da7218_cp_tau_delay =
282 SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_TAU_DELAY_SHIFT,
283 DA7218_CP_TAU_DELAY_MAX, da7218_cp_tau_delay_txt);
284
285 /*
286 * Control Functions
287 */
288
289 /* ALC */
290 static void da7218_alc_calib(struct snd_soc_component *component)
291 {
292 u8 mic_1_ctrl, mic_2_ctrl;
293 u8 mixin_1_ctrl, mixin_2_ctrl;
294 u8 in_1l_filt_ctrl, in_1r_filt_ctrl, in_2l_filt_ctrl, in_2r_filt_ctrl;
295 u8 in_1_hpf_ctrl, in_2_hpf_ctrl;
296 u8 calib_ctrl;
297 int i = 0;
298 bool calibrated = false;
299
300 /* Save current state of MIC control registers */
301 mic_1_ctrl = snd_soc_component_read32(component, DA7218_MIC_1_CTRL);
302 mic_2_ctrl = snd_soc_component_read32(component, DA7218_MIC_2_CTRL);
303
304 /* Save current state of input mixer control registers */
305 mixin_1_ctrl = snd_soc_component_read32(component, DA7218_MIXIN_1_CTRL);
306 mixin_2_ctrl = snd_soc_component_read32(component, DA7218_MIXIN_2_CTRL);
307
308 /* Save current state of input filter control registers */
309 in_1l_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_1L_FILTER_CTRL);
310 in_1r_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_1R_FILTER_CTRL);
311 in_2l_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_2L_FILTER_CTRL);
312 in_2r_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_2R_FILTER_CTRL);
313
314 /* Save current state of input HPF control registers */
315 in_1_hpf_ctrl = snd_soc_component_read32(component, DA7218_IN_1_HPF_FILTER_CTRL);
316 in_2_hpf_ctrl = snd_soc_component_read32(component, DA7218_IN_2_HPF_FILTER_CTRL);
317
318 /* Enable then Mute MIC PGAs */
319 snd_soc_component_update_bits(component, DA7218_MIC_1_CTRL, DA7218_MIC_1_AMP_EN_MASK,
320 DA7218_MIC_1_AMP_EN_MASK);
321 snd_soc_component_update_bits(component, DA7218_MIC_2_CTRL, DA7218_MIC_2_AMP_EN_MASK,
322 DA7218_MIC_2_AMP_EN_MASK);
323 snd_soc_component_update_bits(component, DA7218_MIC_1_CTRL,
324 DA7218_MIC_1_AMP_MUTE_EN_MASK,
325 DA7218_MIC_1_AMP_MUTE_EN_MASK);
326 snd_soc_component_update_bits(component, DA7218_MIC_2_CTRL,
327 DA7218_MIC_2_AMP_MUTE_EN_MASK,
328 DA7218_MIC_2_AMP_MUTE_EN_MASK);
329
330 /* Enable input mixers unmuted */
331 snd_soc_component_update_bits(component, DA7218_MIXIN_1_CTRL,
332 DA7218_MIXIN_1_AMP_EN_MASK |
333 DA7218_MIXIN_1_AMP_MUTE_EN_MASK,
334 DA7218_MIXIN_1_AMP_EN_MASK);
335 snd_soc_component_update_bits(component, DA7218_MIXIN_2_CTRL,
336 DA7218_MIXIN_2_AMP_EN_MASK |
337 DA7218_MIXIN_2_AMP_MUTE_EN_MASK,
338 DA7218_MIXIN_2_AMP_EN_MASK);
339
340 /* Enable input filters unmuted */
341 snd_soc_component_update_bits(component, DA7218_IN_1L_FILTER_CTRL,
342 DA7218_IN_1L_FILTER_EN_MASK |
343 DA7218_IN_1L_MUTE_EN_MASK,
344 DA7218_IN_1L_FILTER_EN_MASK);
345 snd_soc_component_update_bits(component, DA7218_IN_1R_FILTER_CTRL,
346 DA7218_IN_1R_FILTER_EN_MASK |
347 DA7218_IN_1R_MUTE_EN_MASK,
348 DA7218_IN_1R_FILTER_EN_MASK);
349 snd_soc_component_update_bits(component, DA7218_IN_2L_FILTER_CTRL,
350 DA7218_IN_2L_FILTER_EN_MASK |
351 DA7218_IN_2L_MUTE_EN_MASK,
352 DA7218_IN_2L_FILTER_EN_MASK);
353 snd_soc_component_update_bits(component, DA7218_IN_2R_FILTER_CTRL,
354 DA7218_IN_2R_FILTER_EN_MASK |
355 DA7218_IN_2R_MUTE_EN_MASK,
356 DA7218_IN_2R_FILTER_EN_MASK);
357
358 /*
359 * Make sure input HPFs voice mode is disabled, otherwise for sampling
360 * rates above 32KHz the ADC signals will be stopped and will cause
361 * calibration to lock up.
362 */
363 snd_soc_component_update_bits(component, DA7218_IN_1_HPF_FILTER_CTRL,
364 DA7218_IN_1_VOICE_EN_MASK, 0);
365 snd_soc_component_update_bits(component, DA7218_IN_2_HPF_FILTER_CTRL,
366 DA7218_IN_2_VOICE_EN_MASK, 0);
367
368 /* Perform auto calibration */
369 snd_soc_component_update_bits(component, DA7218_CALIB_CTRL, DA7218_CALIB_AUTO_EN_MASK,
370 DA7218_CALIB_AUTO_EN_MASK);
371 do {
372 calib_ctrl = snd_soc_component_read32(component, DA7218_CALIB_CTRL);
373 if (calib_ctrl & DA7218_CALIB_AUTO_EN_MASK) {
374 ++i;
375 usleep_range(DA7218_ALC_CALIB_DELAY_MIN,
376 DA7218_ALC_CALIB_DELAY_MAX);
377 } else {
378 calibrated = true;
379 }
380
381 } while ((i < DA7218_ALC_CALIB_MAX_TRIES) && (!calibrated));
382
383 /* If auto calibration fails, disable DC offset, hybrid ALC */
384 if ((!calibrated) || (calib_ctrl & DA7218_CALIB_OVERFLOW_MASK)) {
385 dev_warn(component->dev,
386 "ALC auto calibration failed - %s\n",
387 (calibrated) ? "overflow" : "timeout");
388 snd_soc_component_update_bits(component, DA7218_CALIB_CTRL,
389 DA7218_CALIB_OFFSET_EN_MASK, 0);
390 snd_soc_component_update_bits(component, DA7218_ALC_CTRL1,
391 DA7218_ALC_SYNC_MODE_MASK, 0);
392
393 } else {
394 /* Enable DC offset cancellation */
395 snd_soc_component_update_bits(component, DA7218_CALIB_CTRL,
396 DA7218_CALIB_OFFSET_EN_MASK,
397 DA7218_CALIB_OFFSET_EN_MASK);
398
399 /* Enable ALC hybrid mode */
400 snd_soc_component_update_bits(component, DA7218_ALC_CTRL1,
401 DA7218_ALC_SYNC_MODE_MASK,
402 DA7218_ALC_SYNC_MODE_CH1 |
403 DA7218_ALC_SYNC_MODE_CH2);
404 }
405
406 /* Restore input HPF control registers to original states */
407 snd_soc_component_write(component, DA7218_IN_1_HPF_FILTER_CTRL, in_1_hpf_ctrl);
408 snd_soc_component_write(component, DA7218_IN_2_HPF_FILTER_CTRL, in_2_hpf_ctrl);
409
410 /* Restore input filter control registers to original states */
411 snd_soc_component_write(component, DA7218_IN_1L_FILTER_CTRL, in_1l_filt_ctrl);
412 snd_soc_component_write(component, DA7218_IN_1R_FILTER_CTRL, in_1r_filt_ctrl);
413 snd_soc_component_write(component, DA7218_IN_2L_FILTER_CTRL, in_2l_filt_ctrl);
414 snd_soc_component_write(component, DA7218_IN_2R_FILTER_CTRL, in_2r_filt_ctrl);
415
416 /* Restore input mixer control registers to original state */
417 snd_soc_component_write(component, DA7218_MIXIN_1_CTRL, mixin_1_ctrl);
418 snd_soc_component_write(component, DA7218_MIXIN_2_CTRL, mixin_2_ctrl);
419
420 /* Restore MIC control registers to original states */
421 snd_soc_component_write(component, DA7218_MIC_1_CTRL, mic_1_ctrl);
422 snd_soc_component_write(component, DA7218_MIC_2_CTRL, mic_2_ctrl);
423 }
424
425 static int da7218_mixin_gain_put(struct snd_kcontrol *kcontrol,
426 struct snd_ctl_elem_value *ucontrol)
427 {
428 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
429 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
430 int ret;
431
432 ret = snd_soc_put_volsw(kcontrol, ucontrol);
433
434 /*
435 * If ALC in operation and value of control has been updated,
436 * make sure calibrated offsets are updated.
437 */
438 if ((ret == 1) && (da7218->alc_en))
439 da7218_alc_calib(component);
440
441 return ret;
442 }
443
444 static int da7218_alc_sw_put(struct snd_kcontrol *kcontrol,
445 struct snd_ctl_elem_value *ucontrol)
446 {
447 struct soc_mixer_control *mc =
448 (struct soc_mixer_control *) kcontrol->private_value;
449 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
450 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
451 unsigned int lvalue = ucontrol->value.integer.value[0];
452 unsigned int rvalue = ucontrol->value.integer.value[1];
453 unsigned int lshift = mc->shift;
454 unsigned int rshift = mc->rshift;
455 unsigned int mask = (mc->max << lshift) | (mc->max << rshift);
456
457 /* Force ALC offset calibration if enabling ALC */
458 if ((lvalue || rvalue) && (!da7218->alc_en))
459 da7218_alc_calib(component);
460
461 /* Update bits to detail which channels are enabled/disabled */
462 da7218->alc_en &= ~mask;
463 da7218->alc_en |= (lvalue << lshift) | (rvalue << rshift);
464
465 return snd_soc_put_volsw(kcontrol, ucontrol);
466 }
467
468 /* ToneGen */
469 static int da7218_tonegen_freq_get(struct snd_kcontrol *kcontrol,
470 struct snd_ctl_elem_value *ucontrol)
471 {
472 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
473 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
474 struct soc_mixer_control *mixer_ctrl =
475 (struct soc_mixer_control *) kcontrol->private_value;
476 unsigned int reg = mixer_ctrl->reg;
477 u16 val;
478 int ret;
479
480 /*
481 * Frequency value spans two 8-bit registers, lower then upper byte.
482 * Therefore we need to convert to host endianness here.
483 */
484 ret = regmap_raw_read(da7218->regmap, reg, &val, 2);
485 if (ret)
486 return ret;
487
488 ucontrol->value.integer.value[0] = le16_to_cpu(val);
489
490 return 0;
491 }
492
493 static int da7218_tonegen_freq_put(struct snd_kcontrol *kcontrol,
494 struct snd_ctl_elem_value *ucontrol)
495 {
496 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
497 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
498 struct soc_mixer_control *mixer_ctrl =
499 (struct soc_mixer_control *) kcontrol->private_value;
500 unsigned int reg = mixer_ctrl->reg;
501 u16 val;
502
503 /*
504 * Frequency value spans two 8-bit registers, lower then upper byte.
505 * Therefore we need to convert to little endian here to align with
506 * HW registers.
507 */
508 val = cpu_to_le16(ucontrol->value.integer.value[0]);
509
510 return regmap_raw_write(da7218->regmap, reg, &val, 2);
511 }
512
513 static int da7218_mic_lvl_det_sw_put(struct snd_kcontrol *kcontrol,
514 struct snd_ctl_elem_value *ucontrol)
515 {
516 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
517 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
518 struct soc_mixer_control *mixer_ctrl =
519 (struct soc_mixer_control *) kcontrol->private_value;
520 unsigned int lvalue = ucontrol->value.integer.value[0];
521 unsigned int rvalue = ucontrol->value.integer.value[1];
522 unsigned int lshift = mixer_ctrl->shift;
523 unsigned int rshift = mixer_ctrl->rshift;
524 unsigned int mask = (mixer_ctrl->max << lshift) |
525 (mixer_ctrl->max << rshift);
526 da7218->mic_lvl_det_en &= ~mask;
527 da7218->mic_lvl_det_en |= (lvalue << lshift) | (rvalue << rshift);
528
529 /*
530 * Here we only enable the feature on paths which are already
531 * powered. If a channel is enabled here for level detect, but that path
532 * isn't powered, then the channel will actually be enabled when we do
533 * power the path (IN_FILTER widget events). This handling avoids
534 * unwanted level detect events.
535 */
536 return snd_soc_component_write(component, mixer_ctrl->reg,
537 (da7218->in_filt_en & da7218->mic_lvl_det_en));
538 }
539
540 static int da7218_mic_lvl_det_sw_get(struct snd_kcontrol *kcontrol,
541 struct snd_ctl_elem_value *ucontrol)
542 {
543 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
544 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
545 struct soc_mixer_control *mixer_ctrl =
546 (struct soc_mixer_control *) kcontrol->private_value;
547 unsigned int lshift = mixer_ctrl->shift;
548 unsigned int rshift = mixer_ctrl->rshift;
549 unsigned int lmask = (mixer_ctrl->max << lshift);
550 unsigned int rmask = (mixer_ctrl->max << rshift);
551
552 ucontrol->value.integer.value[0] =
553 (da7218->mic_lvl_det_en & lmask) >> lshift;
554 ucontrol->value.integer.value[1] =
555 (da7218->mic_lvl_det_en & rmask) >> rshift;
556
557 return 0;
558 }
559
560 static int da7218_biquad_coeff_get(struct snd_kcontrol *kcontrol,
561 struct snd_ctl_elem_value *ucontrol)
562 {
563 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
564 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
565 struct soc_bytes_ext *bytes_ext =
566 (struct soc_bytes_ext *) kcontrol->private_value;
567
568 /* Determine which BiQuads we're setting based on size of config data */
569 switch (bytes_ext->max) {
570 case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE:
571 memcpy(ucontrol->value.bytes.data, da7218->biq_5stage_coeff,
572 bytes_ext->max);
573 break;
574 case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE:
575 memcpy(ucontrol->value.bytes.data, da7218->stbiq_3stage_coeff,
576 bytes_ext->max);
577 break;
578 default:
579 return -EINVAL;
580 }
581
582 return 0;
583 }
584
585 static int da7218_biquad_coeff_put(struct snd_kcontrol *kcontrol,
586 struct snd_ctl_elem_value *ucontrol)
587 {
588 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
589 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
590 struct soc_bytes_ext *bytes_ext =
591 (struct soc_bytes_ext *) kcontrol->private_value;
592 u8 reg, out_filt1l;
593 u8 cfg[DA7218_BIQ_CFG_SIZE];
594 int i;
595
596 /*
597 * Determine which BiQuads we're setting based on size of config data,
598 * and stored the data for use by get function.
599 */
600 switch (bytes_ext->max) {
601 case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE:
602 reg = DA7218_OUT_1_BIQ_5STAGE_DATA;
603 memcpy(da7218->biq_5stage_coeff, ucontrol->value.bytes.data,
604 bytes_ext->max);
605 break;
606 case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE:
607 reg = DA7218_SIDETONE_BIQ_3STAGE_DATA;
608 memcpy(da7218->stbiq_3stage_coeff, ucontrol->value.bytes.data,
609 bytes_ext->max);
610 break;
611 default:
612 return -EINVAL;
613 }
614
615 /* Make sure at least out filter1 enabled to allow programming */
616 out_filt1l = snd_soc_component_read32(component, DA7218_OUT_1L_FILTER_CTRL);
617 snd_soc_component_write(component, DA7218_OUT_1L_FILTER_CTRL,
618 out_filt1l | DA7218_OUT_1L_FILTER_EN_MASK);
619
620 for (i = 0; i < bytes_ext->max; ++i) {
621 cfg[DA7218_BIQ_CFG_DATA] = ucontrol->value.bytes.data[i];
622 cfg[DA7218_BIQ_CFG_ADDR] = i;
623 regmap_raw_write(da7218->regmap, reg, cfg, DA7218_BIQ_CFG_SIZE);
624 }
625
626 /* Restore filter to previous setting */
627 snd_soc_component_write(component, DA7218_OUT_1L_FILTER_CTRL, out_filt1l);
628
629 return 0;
630 }
631
632
633 /*
634 * KControls
635 */
636
637 static const struct snd_kcontrol_new da7218_snd_controls[] = {
638 /* Mics */
639 SOC_SINGLE_TLV("Mic1 Volume", DA7218_MIC_1_GAIN,
640 DA7218_MIC_1_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX,
641 DA7218_NO_INVERT, da7218_mic_gain_tlv),
642 SOC_SINGLE("Mic1 Switch", DA7218_MIC_1_CTRL,
643 DA7218_MIC_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
644 DA7218_INVERT),
645 SOC_SINGLE_TLV("Mic2 Volume", DA7218_MIC_2_GAIN,
646 DA7218_MIC_2_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX,
647 DA7218_NO_INVERT, da7218_mic_gain_tlv),
648 SOC_SINGLE("Mic2 Switch", DA7218_MIC_2_CTRL,
649 DA7218_MIC_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
650 DA7218_INVERT),
651
652 /* Mixer Input */
653 SOC_SINGLE_EXT_TLV("Mixin1 Volume", DA7218_MIXIN_1_GAIN,
654 DA7218_MIXIN_1_AMP_GAIN_SHIFT,
655 DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT,
656 snd_soc_get_volsw, da7218_mixin_gain_put,
657 da7218_mixin_gain_tlv),
658 SOC_SINGLE("Mixin1 Switch", DA7218_MIXIN_1_CTRL,
659 DA7218_MIXIN_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
660 DA7218_INVERT),
661 SOC_SINGLE("Mixin1 Gain Ramp Switch", DA7218_MIXIN_1_CTRL,
662 DA7218_MIXIN_1_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
663 DA7218_NO_INVERT),
664 SOC_SINGLE("Mixin1 ZC Gain Switch", DA7218_MIXIN_1_CTRL,
665 DA7218_MIXIN_1_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX,
666 DA7218_NO_INVERT),
667 SOC_SINGLE_EXT_TLV("Mixin2 Volume", DA7218_MIXIN_2_GAIN,
668 DA7218_MIXIN_2_AMP_GAIN_SHIFT,
669 DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT,
670 snd_soc_get_volsw, da7218_mixin_gain_put,
671 da7218_mixin_gain_tlv),
672 SOC_SINGLE("Mixin2 Switch", DA7218_MIXIN_2_CTRL,
673 DA7218_MIXIN_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
674 DA7218_INVERT),
675 SOC_SINGLE("Mixin2 Gain Ramp Switch", DA7218_MIXIN_2_CTRL,
676 DA7218_MIXIN_2_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
677 DA7218_NO_INVERT),
678 SOC_SINGLE("Mixin2 ZC Gain Switch", DA7218_MIXIN_2_CTRL,
679 DA7218_MIXIN_2_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX,
680 DA7218_NO_INVERT),
681
682 /* ADCs */
683 SOC_SINGLE("ADC1 AAF Switch", DA7218_ADC_1_CTRL,
684 DA7218_ADC_1_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX,
685 DA7218_NO_INVERT),
686 SOC_SINGLE("ADC2 AAF Switch", DA7218_ADC_2_CTRL,
687 DA7218_ADC_2_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX,
688 DA7218_NO_INVERT),
689 SOC_SINGLE("ADC LP Mode Switch", DA7218_ADC_MODE,
690 DA7218_ADC_LP_MODE_SHIFT, DA7218_SWITCH_EN_MAX,
691 DA7218_NO_INVERT),
692
693 /* Input Filters */
694 SOC_SINGLE_TLV("In Filter1L Volume", DA7218_IN_1L_GAIN,
695 DA7218_IN_1L_DIGITAL_GAIN_SHIFT,
696 DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
697 da7218_in_dig_gain_tlv),
698 SOC_SINGLE("In Filter1L Switch", DA7218_IN_1L_FILTER_CTRL,
699 DA7218_IN_1L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
700 DA7218_INVERT),
701 SOC_SINGLE("In Filter1L Gain Ramp Switch", DA7218_IN_1L_FILTER_CTRL,
702 DA7218_IN_1L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
703 DA7218_NO_INVERT),
704 SOC_SINGLE_TLV("In Filter1R Volume", DA7218_IN_1R_GAIN,
705 DA7218_IN_1R_DIGITAL_GAIN_SHIFT,
706 DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
707 da7218_in_dig_gain_tlv),
708 SOC_SINGLE("In Filter1R Switch", DA7218_IN_1R_FILTER_CTRL,
709 DA7218_IN_1R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
710 DA7218_INVERT),
711 SOC_SINGLE("In Filter1R Gain Ramp Switch",
712 DA7218_IN_1R_FILTER_CTRL, DA7218_IN_1R_RAMP_EN_SHIFT,
713 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
714 SOC_SINGLE_TLV("In Filter2L Volume", DA7218_IN_2L_GAIN,
715 DA7218_IN_2L_DIGITAL_GAIN_SHIFT,
716 DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
717 da7218_in_dig_gain_tlv),
718 SOC_SINGLE("In Filter2L Switch", DA7218_IN_2L_FILTER_CTRL,
719 DA7218_IN_2L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
720 DA7218_INVERT),
721 SOC_SINGLE("In Filter2L Gain Ramp Switch", DA7218_IN_2L_FILTER_CTRL,
722 DA7218_IN_2L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
723 DA7218_NO_INVERT),
724 SOC_SINGLE_TLV("In Filter2R Volume", DA7218_IN_2R_GAIN,
725 DA7218_IN_2R_DIGITAL_GAIN_SHIFT,
726 DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
727 da7218_in_dig_gain_tlv),
728 SOC_SINGLE("In Filter2R Switch", DA7218_IN_2R_FILTER_CTRL,
729 DA7218_IN_2R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
730 DA7218_INVERT),
731 SOC_SINGLE("In Filter2R Gain Ramp Switch",
732 DA7218_IN_2R_FILTER_CTRL, DA7218_IN_2R_RAMP_EN_SHIFT,
733 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
734
735 /* AGS */
736 SOC_SINGLE_TLV("AGS Trigger", DA7218_AGS_TRIGGER,
737 DA7218_AGS_TRIGGER_SHIFT, DA7218_AGS_TRIGGER_MAX,
738 DA7218_INVERT, da7218_ags_trigger_tlv),
739 SOC_SINGLE_TLV("AGS Max Attenuation", DA7218_AGS_ATT_MAX,
740 DA7218_AGS_ATT_MAX_SHIFT, DA7218_AGS_ATT_MAX_MAX,
741 DA7218_NO_INVERT, da7218_ags_att_max_tlv),
742 SOC_SINGLE("AGS Anticlip Switch", DA7218_AGS_ANTICLIP_CTRL,
743 DA7218_AGS_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
744 DA7218_NO_INVERT),
745 SOC_SINGLE("AGS Channel1 Switch", DA7218_AGS_ENABLE,
746 DA7218_AGS_ENABLE_CHAN1_SHIFT, DA7218_SWITCH_EN_MAX,
747 DA7218_NO_INVERT),
748 SOC_SINGLE("AGS Channel2 Switch", DA7218_AGS_ENABLE,
749 DA7218_AGS_ENABLE_CHAN2_SHIFT, DA7218_SWITCH_EN_MAX,
750 DA7218_NO_INVERT),
751
752 /* ALC */
753 SOC_ENUM("ALC Attack Rate", da7218_alc_attack_rate),
754 SOC_ENUM("ALC Release Rate", da7218_alc_release_rate),
755 SOC_ENUM("ALC Hold Time", da7218_alc_hold_time),
756 SOC_SINGLE_TLV("ALC Noise Threshold", DA7218_ALC_NOISE,
757 DA7218_ALC_NOISE_SHIFT, DA7218_ALC_THRESHOLD_MAX,
758 DA7218_INVERT, da7218_alc_threshold_tlv),
759 SOC_SINGLE_TLV("ALC Min Threshold", DA7218_ALC_TARGET_MIN,
760 DA7218_ALC_THRESHOLD_MIN_SHIFT, DA7218_ALC_THRESHOLD_MAX,
761 DA7218_INVERT, da7218_alc_threshold_tlv),
762 SOC_SINGLE_TLV("ALC Max Threshold", DA7218_ALC_TARGET_MAX,
763 DA7218_ALC_THRESHOLD_MAX_SHIFT, DA7218_ALC_THRESHOLD_MAX,
764 DA7218_INVERT, da7218_alc_threshold_tlv),
765 SOC_SINGLE_TLV("ALC Max Attenuation", DA7218_ALC_GAIN_LIMITS,
766 DA7218_ALC_ATTEN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX,
767 DA7218_NO_INVERT, da7218_alc_gain_tlv),
768 SOC_SINGLE_TLV("ALC Max Gain", DA7218_ALC_GAIN_LIMITS,
769 DA7218_ALC_GAIN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX,
770 DA7218_NO_INVERT, da7218_alc_gain_tlv),
771 SOC_SINGLE_RANGE_TLV("ALC Min Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS,
772 DA7218_ALC_ANA_GAIN_MIN_SHIFT,
773 DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX,
774 DA7218_NO_INVERT, da7218_alc_ana_gain_tlv),
775 SOC_SINGLE_RANGE_TLV("ALC Max Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS,
776 DA7218_ALC_ANA_GAIN_MAX_SHIFT,
777 DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX,
778 DA7218_NO_INVERT, da7218_alc_ana_gain_tlv),
779 SOC_ENUM("ALC Anticlip Step", da7218_alc_anticlip_step),
780 SOC_SINGLE("ALC Anticlip Switch", DA7218_ALC_ANTICLIP_CTRL,
781 DA7218_ALC_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
782 DA7218_NO_INVERT),
783 SOC_DOUBLE_EXT("ALC Channel1 Switch", DA7218_ALC_CTRL1,
784 DA7218_ALC_CHAN1_L_EN_SHIFT, DA7218_ALC_CHAN1_R_EN_SHIFT,
785 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT,
786 snd_soc_get_volsw, da7218_alc_sw_put),
787 SOC_DOUBLE_EXT("ALC Channel2 Switch", DA7218_ALC_CTRL1,
788 DA7218_ALC_CHAN2_L_EN_SHIFT, DA7218_ALC_CHAN2_R_EN_SHIFT,
789 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT,
790 snd_soc_get_volsw, da7218_alc_sw_put),
791
792 /* Envelope Tracking */
793 SOC_ENUM("Envelope Tracking Attack Rate", da7218_integ_attack_rate),
794 SOC_ENUM("Envelope Tracking Release Rate", da7218_integ_release_rate),
795
796 /* Input High-Pass Filters */
797 SOC_ENUM("In Filter1 HPF Mode", da7218_in1_hpf_mode),
798 SOC_ENUM("In Filter1 HPF Corner Audio", da7218_in1_audio_hpf_corner),
799 SOC_ENUM("In Filter1 HPF Corner Voice", da7218_in1_voice_hpf_corner),
800 SOC_ENUM("In Filter2 HPF Mode", da7218_in2_hpf_mode),
801 SOC_ENUM("In Filter2 HPF Corner Audio", da7218_in2_audio_hpf_corner),
802 SOC_ENUM("In Filter2 HPF Corner Voice", da7218_in2_voice_hpf_corner),
803
804 /* Mic Level Detect */
805 SOC_DOUBLE_EXT("Mic Level Detect Channel1 Switch", DA7218_LVL_DET_CTRL,
806 DA7218_LVL_DET_EN_CHAN1L_SHIFT,
807 DA7218_LVL_DET_EN_CHAN1R_SHIFT, DA7218_SWITCH_EN_MAX,
808 DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get,
809 da7218_mic_lvl_det_sw_put),
810 SOC_DOUBLE_EXT("Mic Level Detect Channel2 Switch", DA7218_LVL_DET_CTRL,
811 DA7218_LVL_DET_EN_CHAN2L_SHIFT,
812 DA7218_LVL_DET_EN_CHAN2R_SHIFT, DA7218_SWITCH_EN_MAX,
813 DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get,
814 da7218_mic_lvl_det_sw_put),
815 SOC_SINGLE("Mic Level Detect Level", DA7218_LVL_DET_LEVEL,
816 DA7218_LVL_DET_LEVEL_SHIFT, DA7218_LVL_DET_LEVEL_MAX,
817 DA7218_NO_INVERT),
818
819 /* Digital Mixer (Input) */
820 SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIL Volume",
821 DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN,
822 DA7218_OUTDAI_1L_INFILT_1L_GAIN_SHIFT,
823 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
824 da7218_dmix_gain_tlv),
825 SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIR Volume",
826 DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN,
827 DA7218_OUTDAI_1R_INFILT_1L_GAIN_SHIFT,
828 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
829 da7218_dmix_gain_tlv),
830 SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIL Volume",
831 DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN,
832 DA7218_OUTDAI_2L_INFILT_1L_GAIN_SHIFT,
833 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
834 da7218_dmix_gain_tlv),
835 SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIR Volume",
836 DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN,
837 DA7218_OUTDAI_2R_INFILT_1L_GAIN_SHIFT,
838 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
839 da7218_dmix_gain_tlv),
840
841 SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIL Volume",
842 DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN,
843 DA7218_OUTDAI_1L_INFILT_1R_GAIN_SHIFT,
844 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
845 da7218_dmix_gain_tlv),
846 SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIR Volume",
847 DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN,
848 DA7218_OUTDAI_1R_INFILT_1R_GAIN_SHIFT,
849 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
850 da7218_dmix_gain_tlv),
851 SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIL Volume",
852 DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN,
853 DA7218_OUTDAI_2L_INFILT_1R_GAIN_SHIFT,
854 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
855 da7218_dmix_gain_tlv),
856 SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIR Volume",
857 DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN,
858 DA7218_OUTDAI_2R_INFILT_1R_GAIN_SHIFT,
859 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
860 da7218_dmix_gain_tlv),
861
862 SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIL Volume",
863 DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN,
864 DA7218_OUTDAI_1L_INFILT_2L_GAIN_SHIFT,
865 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
866 da7218_dmix_gain_tlv),
867 SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIR Volume",
868 DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN,
869 DA7218_OUTDAI_1R_INFILT_2L_GAIN_SHIFT,
870 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
871 da7218_dmix_gain_tlv),
872 SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIL Volume",
873 DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN,
874 DA7218_OUTDAI_2L_INFILT_2L_GAIN_SHIFT,
875 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
876 da7218_dmix_gain_tlv),
877 SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIR Volume",
878 DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN,
879 DA7218_OUTDAI_2R_INFILT_2L_GAIN_SHIFT,
880 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
881 da7218_dmix_gain_tlv),
882
883 SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIL Volume",
884 DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN,
885 DA7218_OUTDAI_1L_INFILT_2R_GAIN_SHIFT,
886 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
887 da7218_dmix_gain_tlv),
888 SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIR Volume",
889 DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN,
890 DA7218_OUTDAI_1R_INFILT_2R_GAIN_SHIFT,
891 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
892 da7218_dmix_gain_tlv),
893 SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIL Volume",
894 DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN,
895 DA7218_OUTDAI_2L_INFILT_2R_GAIN_SHIFT,
896 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
897 da7218_dmix_gain_tlv),
898 SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIR Volume",
899 DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN,
900 DA7218_OUTDAI_2R_INFILT_2R_GAIN_SHIFT,
901 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
902 da7218_dmix_gain_tlv),
903
904 SOC_SINGLE_TLV("DMix ToneGen Out1 DAIL Volume",
905 DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN,
906 DA7218_OUTDAI_1L_TONEGEN_GAIN_SHIFT,
907 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
908 da7218_dmix_gain_tlv),
909 SOC_SINGLE_TLV("DMix ToneGen Out1 DAIR Volume",
910 DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN,
911 DA7218_OUTDAI_1R_TONEGEN_GAIN_SHIFT,
912 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
913 da7218_dmix_gain_tlv),
914 SOC_SINGLE_TLV("DMix ToneGen Out2 DAIL Volume",
915 DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN,
916 DA7218_OUTDAI_2L_TONEGEN_GAIN_SHIFT,
917 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
918 da7218_dmix_gain_tlv),
919 SOC_SINGLE_TLV("DMix ToneGen Out2 DAIR Volume",
920 DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN,
921 DA7218_OUTDAI_2R_TONEGEN_GAIN_SHIFT,
922 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
923 da7218_dmix_gain_tlv),
924
925 SOC_SINGLE_TLV("DMix In DAIL Out1 DAIL Volume",
926 DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN,
927 DA7218_OUTDAI_1L_INDAI_1L_GAIN_SHIFT,
928 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
929 da7218_dmix_gain_tlv),
930 SOC_SINGLE_TLV("DMix In DAIL Out1 DAIR Volume",
931 DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN,
932 DA7218_OUTDAI_1R_INDAI_1L_GAIN_SHIFT,
933 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
934 da7218_dmix_gain_tlv),
935 SOC_SINGLE_TLV("DMix In DAIL Out2 DAIL Volume",
936 DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN,
937 DA7218_OUTDAI_2L_INDAI_1L_GAIN_SHIFT,
938 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
939 da7218_dmix_gain_tlv),
940 SOC_SINGLE_TLV("DMix In DAIL Out2 DAIR Volume",
941 DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN,
942 DA7218_OUTDAI_2R_INDAI_1L_GAIN_SHIFT,
943 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
944 da7218_dmix_gain_tlv),
945
946 SOC_SINGLE_TLV("DMix In DAIR Out1 DAIL Volume",
947 DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN,
948 DA7218_OUTDAI_1L_INDAI_1R_GAIN_SHIFT,
949 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
950 da7218_dmix_gain_tlv),
951 SOC_SINGLE_TLV("DMix In DAIR Out1 DAIR Volume",
952 DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN,
953 DA7218_OUTDAI_1R_INDAI_1R_GAIN_SHIFT,
954 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
955 da7218_dmix_gain_tlv),
956 SOC_SINGLE_TLV("DMix In DAIR Out2 DAIL Volume",
957 DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN,
958 DA7218_OUTDAI_2L_INDAI_1R_GAIN_SHIFT,
959 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
960 da7218_dmix_gain_tlv),
961 SOC_SINGLE_TLV("DMix In DAIR Out2 DAIR Volume",
962 DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN,
963 DA7218_OUTDAI_2R_INDAI_1R_GAIN_SHIFT,
964 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
965 da7218_dmix_gain_tlv),
966
967 /* Digital Mixer (Output) */
968 SOC_SINGLE_TLV("DMix In Filter1L Out FilterL Volume",
969 DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN,
970 DA7218_OUTFILT_1L_INFILT_1L_GAIN_SHIFT,
971 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
972 da7218_dmix_gain_tlv),
973 SOC_SINGLE_TLV("DMix In Filter1L Out FilterR Volume",
974 DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN,
975 DA7218_OUTFILT_1R_INFILT_1L_GAIN_SHIFT,
976 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
977 da7218_dmix_gain_tlv),
978
979 SOC_SINGLE_TLV("DMix In Filter1R Out FilterL Volume",
980 DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN,
981 DA7218_OUTFILT_1L_INFILT_1R_GAIN_SHIFT,
982 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
983 da7218_dmix_gain_tlv),
984 SOC_SINGLE_TLV("DMix In Filter1R Out FilterR Volume",
985 DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN,
986 DA7218_OUTFILT_1R_INFILT_1R_GAIN_SHIFT,
987 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
988 da7218_dmix_gain_tlv),
989
990 SOC_SINGLE_TLV("DMix In Filter2L Out FilterL Volume",
991 DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN,
992 DA7218_OUTFILT_1L_INFILT_2L_GAIN_SHIFT,
993 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
994 da7218_dmix_gain_tlv),
995 SOC_SINGLE_TLV("DMix In Filter2L Out FilterR Volume",
996 DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN,
997 DA7218_OUTFILT_1R_INFILT_2L_GAIN_SHIFT,
998 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
999 da7218_dmix_gain_tlv),
1000
1001 SOC_SINGLE_TLV("DMix In Filter2R Out FilterL Volume",
1002 DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN,
1003 DA7218_OUTFILT_1L_INFILT_2R_GAIN_SHIFT,
1004 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1005 da7218_dmix_gain_tlv),
1006 SOC_SINGLE_TLV("DMix In Filter2R Out FilterR Volume",
1007 DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN,
1008 DA7218_OUTFILT_1R_INFILT_2R_GAIN_SHIFT,
1009 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1010 da7218_dmix_gain_tlv),
1011
1012 SOC_SINGLE_TLV("DMix ToneGen Out FilterL Volume",
1013 DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN,
1014 DA7218_OUTFILT_1L_TONEGEN_GAIN_SHIFT,
1015 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1016 da7218_dmix_gain_tlv),
1017 SOC_SINGLE_TLV("DMix ToneGen Out FilterR Volume",
1018 DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN,
1019 DA7218_OUTFILT_1R_TONEGEN_GAIN_SHIFT,
1020 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1021 da7218_dmix_gain_tlv),
1022
1023 SOC_SINGLE_TLV("DMix In DAIL Out FilterL Volume",
1024 DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN,
1025 DA7218_OUTFILT_1L_INDAI_1L_GAIN_SHIFT,
1026 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1027 da7218_dmix_gain_tlv),
1028 SOC_SINGLE_TLV("DMix In DAIL Out FilterR Volume",
1029 DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN,
1030 DA7218_OUTFILT_1R_INDAI_1L_GAIN_SHIFT,
1031 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1032 da7218_dmix_gain_tlv),
1033
1034 SOC_SINGLE_TLV("DMix In DAIR Out FilterL Volume",
1035 DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN,
1036 DA7218_OUTFILT_1L_INDAI_1R_GAIN_SHIFT,
1037 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1038 da7218_dmix_gain_tlv),
1039 SOC_SINGLE_TLV("DMix In DAIR Out FilterR Volume",
1040 DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN,
1041 DA7218_OUTFILT_1R_INDAI_1R_GAIN_SHIFT,
1042 DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT,
1043 da7218_dmix_gain_tlv),
1044
1045 /* Sidetone Filter */
1046 SND_SOC_BYTES_EXT("Sidetone BiQuad Coefficients",
1047 DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE,
1048 da7218_biquad_coeff_get, da7218_biquad_coeff_put),
1049 SOC_SINGLE_TLV("Sidetone Volume", DA7218_SIDETONE_GAIN,
1050 DA7218_SIDETONE_GAIN_SHIFT, DA7218_DMIX_GAIN_MAX,
1051 DA7218_NO_INVERT, da7218_dmix_gain_tlv),
1052 SOC_SINGLE("Sidetone Switch", DA7218_SIDETONE_CTRL,
1053 DA7218_SIDETONE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1054 DA7218_INVERT),
1055
1056 /* Tone Generator */
1057 SOC_ENUM("ToneGen DTMF Key", da7218_tonegen_dtmf_key),
1058 SOC_SINGLE("ToneGen DTMF Switch", DA7218_TONE_GEN_CFG1,
1059 DA7218_DTMF_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1060 DA7218_NO_INVERT),
1061 SOC_ENUM("ToneGen Sinewave Gen Type", da7218_tonegen_swg_sel),
1062 SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7218_TONE_GEN_FREQ1_L,
1063 DA7218_FREQ1_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT,
1064 da7218_tonegen_freq_get, da7218_tonegen_freq_put),
1065 SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7218_TONE_GEN_FREQ2_L,
1066 DA7218_FREQ2_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT,
1067 da7218_tonegen_freq_get, da7218_tonegen_freq_put),
1068 SOC_SINGLE("ToneGen On Time", DA7218_TONE_GEN_ON_PER,
1069 DA7218_BEEP_ON_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX,
1070 DA7218_NO_INVERT),
1071 SOC_SINGLE("ToneGen Off Time", DA7218_TONE_GEN_OFF_PER,
1072 DA7218_BEEP_OFF_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX,
1073 DA7218_NO_INVERT),
1074
1075 /* Gain ramping */
1076 SOC_ENUM("Gain Ramp Rate", da7218_gain_ramp_rate),
1077
1078 /* DGS */
1079 SOC_SINGLE_TLV("DGS Trigger", DA7218_DGS_TRIGGER,
1080 DA7218_DGS_TRIGGER_LVL_SHIFT, DA7218_DGS_TRIGGER_MAX,
1081 DA7218_INVERT, da7218_dgs_trigger_tlv),
1082 SOC_ENUM("DGS Rise Coefficient", da7218_dgs_rise_coeff),
1083 SOC_ENUM("DGS Fall Coefficient", da7218_dgs_fall_coeff),
1084 SOC_SINGLE("DGS Sync Delay", DA7218_DGS_SYNC_DELAY,
1085 DA7218_DGS_SYNC_DELAY_SHIFT, DA7218_DGS_SYNC_DELAY_MAX,
1086 DA7218_NO_INVERT),
1087 SOC_SINGLE("DGS Fast SR Sync Delay", DA7218_DGS_SYNC_DELAY2,
1088 DA7218_DGS_SYNC_DELAY2_SHIFT, DA7218_DGS_SYNC_DELAY_MAX,
1089 DA7218_NO_INVERT),
1090 SOC_SINGLE("DGS Voice Filter Sync Delay", DA7218_DGS_SYNC_DELAY3,
1091 DA7218_DGS_SYNC_DELAY3_SHIFT, DA7218_DGS_SYNC_DELAY3_MAX,
1092 DA7218_NO_INVERT),
1093 SOC_SINGLE_TLV("DGS Anticlip Level", DA7218_DGS_LEVELS,
1094 DA7218_DGS_ANTICLIP_LVL_SHIFT,
1095 DA7218_DGS_ANTICLIP_LVL_MAX, DA7218_INVERT,
1096 da7218_dgs_anticlip_tlv),
1097 SOC_SINGLE_TLV("DGS Signal Level", DA7218_DGS_LEVELS,
1098 DA7218_DGS_SIGNAL_LVL_SHIFT, DA7218_DGS_SIGNAL_LVL_MAX,
1099 DA7218_INVERT, da7218_dgs_signal_tlv),
1100 SOC_SINGLE("DGS Gain Subrange Switch", DA7218_DGS_GAIN_CTRL,
1101 DA7218_DGS_SUBR_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1102 DA7218_NO_INVERT),
1103 SOC_SINGLE("DGS Gain Ramp Switch", DA7218_DGS_GAIN_CTRL,
1104 DA7218_DGS_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1105 DA7218_NO_INVERT),
1106 SOC_SINGLE("DGS Gain Steps", DA7218_DGS_GAIN_CTRL,
1107 DA7218_DGS_STEPS_SHIFT, DA7218_DGS_STEPS_MAX,
1108 DA7218_NO_INVERT),
1109 SOC_DOUBLE("DGS Switch", DA7218_DGS_ENABLE, DA7218_DGS_ENABLE_L_SHIFT,
1110 DA7218_DGS_ENABLE_R_SHIFT, DA7218_SWITCH_EN_MAX,
1111 DA7218_NO_INVERT),
1112
1113 /* Output High-Pass Filter */
1114 SOC_ENUM("Out Filter HPF Mode", da7218_out1_hpf_mode),
1115 SOC_ENUM("Out Filter HPF Corner Audio", da7218_out1_audio_hpf_corner),
1116 SOC_ENUM("Out Filter HPF Corner Voice", da7218_out1_voice_hpf_corner),
1117
1118 /* 5-Band Equaliser */
1119 SOC_SINGLE_TLV("Out EQ Band1 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL,
1120 DA7218_OUT_1_EQ_BAND1_SHIFT, DA7218_OUT_EQ_BAND_MAX,
1121 DA7218_NO_INVERT, da7218_out_eq_band_tlv),
1122 SOC_SINGLE_TLV("Out EQ Band2 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL,
1123 DA7218_OUT_1_EQ_BAND2_SHIFT, DA7218_OUT_EQ_BAND_MAX,
1124 DA7218_NO_INVERT, da7218_out_eq_band_tlv),
1125 SOC_SINGLE_TLV("Out EQ Band3 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL,
1126 DA7218_OUT_1_EQ_BAND3_SHIFT, DA7218_OUT_EQ_BAND_MAX,
1127 DA7218_NO_INVERT, da7218_out_eq_band_tlv),
1128 SOC_SINGLE_TLV("Out EQ Band4 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL,
1129 DA7218_OUT_1_EQ_BAND4_SHIFT, DA7218_OUT_EQ_BAND_MAX,
1130 DA7218_NO_INVERT, da7218_out_eq_band_tlv),
1131 SOC_SINGLE_TLV("Out EQ Band5 Volume", DA7218_OUT_1_EQ_5_FILTER_CTRL,
1132 DA7218_OUT_1_EQ_BAND5_SHIFT, DA7218_OUT_EQ_BAND_MAX,
1133 DA7218_NO_INVERT, da7218_out_eq_band_tlv),
1134 SOC_SINGLE("Out EQ Switch", DA7218_OUT_1_EQ_5_FILTER_CTRL,
1135 DA7218_OUT_1_EQ_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1136 DA7218_NO_INVERT),
1137
1138 /* BiQuad Filters */
1139 SND_SOC_BYTES_EXT("BiQuad Coefficients",
1140 DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE,
1141 da7218_biquad_coeff_get, da7218_biquad_coeff_put),
1142 SOC_SINGLE("BiQuad Filter Switch", DA7218_OUT_1_BIQ_5STAGE_CTRL,
1143 DA7218_OUT_1_BIQ_5STAGE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1144 DA7218_INVERT),
1145
1146 /* Output Filters */
1147 SOC_DOUBLE_R_RANGE_TLV("Out Filter Volume", DA7218_OUT_1L_GAIN,
1148 DA7218_OUT_1R_GAIN,
1149 DA7218_OUT_1L_DIGITAL_GAIN_SHIFT,
1150 DA7218_OUT_DIGITAL_GAIN_MIN,
1151 DA7218_OUT_DIGITAL_GAIN_MAX, DA7218_NO_INVERT,
1152 da7218_out_dig_gain_tlv),
1153 SOC_DOUBLE_R("Out Filter Switch", DA7218_OUT_1L_FILTER_CTRL,
1154 DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_MUTE_EN_SHIFT,
1155 DA7218_SWITCH_EN_MAX, DA7218_INVERT),
1156 SOC_DOUBLE_R("Out Filter Gain Subrange Switch",
1157 DA7218_OUT_1L_FILTER_CTRL, DA7218_OUT_1R_FILTER_CTRL,
1158 DA7218_OUT_1L_SUBRANGE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1159 DA7218_NO_INVERT),
1160 SOC_DOUBLE_R("Out Filter Gain Ramp Switch", DA7218_OUT_1L_FILTER_CTRL,
1161 DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_RAMP_EN_SHIFT,
1162 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
1163
1164 /* Mixer Output */
1165 SOC_DOUBLE_R_RANGE_TLV("Mixout Volume", DA7218_MIXOUT_L_GAIN,
1166 DA7218_MIXOUT_R_GAIN,
1167 DA7218_MIXOUT_L_AMP_GAIN_SHIFT,
1168 DA7218_MIXOUT_AMP_GAIN_MIN,
1169 DA7218_MIXOUT_AMP_GAIN_MAX, DA7218_NO_INVERT,
1170 da7218_mixout_gain_tlv),
1171
1172 /* DAC Noise Gate */
1173 SOC_ENUM("DAC NG Setup Time", da7218_dac_ng_setup_time),
1174 SOC_ENUM("DAC NG Rampup Rate", da7218_dac_ng_rampup_rate),
1175 SOC_ENUM("DAC NG Rampdown Rate", da7218_dac_ng_rampdown_rate),
1176 SOC_SINGLE_TLV("DAC NG Off Threshold", DA7218_DAC_NG_OFF_THRESH,
1177 DA7218_DAC_NG_OFF_THRESHOLD_SHIFT,
1178 DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT,
1179 da7218_dac_ng_threshold_tlv),
1180 SOC_SINGLE_TLV("DAC NG On Threshold", DA7218_DAC_NG_ON_THRESH,
1181 DA7218_DAC_NG_ON_THRESHOLD_SHIFT,
1182 DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT,
1183 da7218_dac_ng_threshold_tlv),
1184 SOC_SINGLE("DAC NG Switch", DA7218_DAC_NG_CTRL, DA7218_DAC_NG_EN_SHIFT,
1185 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
1186
1187 /* CP */
1188 SOC_ENUM("Charge Pump Track Mode", da7218_cp_mchange),
1189 SOC_ENUM("Charge Pump Frequency", da7218_cp_fcontrol),
1190 SOC_ENUM("Charge Pump Decay Rate", da7218_cp_tau_delay),
1191 SOC_SINGLE("Charge Pump Threshold", DA7218_CP_VOL_THRESHOLD1,
1192 DA7218_CP_THRESH_VDD2_SHIFT, DA7218_CP_THRESH_VDD2_MAX,
1193 DA7218_NO_INVERT),
1194
1195 /* Headphones */
1196 SOC_DOUBLE_R_RANGE_TLV("Headphone Volume", DA7218_HP_L_GAIN,
1197 DA7218_HP_R_GAIN, DA7218_HP_L_AMP_GAIN_SHIFT,
1198 DA7218_HP_AMP_GAIN_MIN, DA7218_HP_AMP_GAIN_MAX,
1199 DA7218_NO_INVERT, da7218_hp_gain_tlv),
1200 SOC_DOUBLE_R("Headphone Switch", DA7218_HP_L_CTRL, DA7218_HP_R_CTRL,
1201 DA7218_HP_L_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX,
1202 DA7218_INVERT),
1203 SOC_DOUBLE_R("Headphone Gain Ramp Switch", DA7218_HP_L_CTRL,
1204 DA7218_HP_R_CTRL, DA7218_HP_L_AMP_RAMP_EN_SHIFT,
1205 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
1206 SOC_DOUBLE_R("Headphone ZC Gain Switch", DA7218_HP_L_CTRL,
1207 DA7218_HP_R_CTRL, DA7218_HP_L_AMP_ZC_EN_SHIFT,
1208 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT),
1209 };
1210
1211
1212 /*
1213 * DAPM Mux Controls
1214 */
1215
1216 static const char * const da7218_mic_sel_text[] = { "Analog", "Digital" };
1217
1218 static const struct soc_enum da7218_mic1_sel =
1219 SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text),
1220 da7218_mic_sel_text);
1221
1222 static const struct snd_kcontrol_new da7218_mic1_sel_mux =
1223 SOC_DAPM_ENUM("Mic1 Mux", da7218_mic1_sel);
1224
1225 static const struct soc_enum da7218_mic2_sel =
1226 SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text),
1227 da7218_mic_sel_text);
1228
1229 static const struct snd_kcontrol_new da7218_mic2_sel_mux =
1230 SOC_DAPM_ENUM("Mic2 Mux", da7218_mic2_sel);
1231
1232 static const char * const da7218_sidetone_in_sel_txt[] = {
1233 "In Filter1L", "In Filter1R", "In Filter2L", "In Filter2R"
1234 };
1235
1236 static const struct soc_enum da7218_sidetone_in_sel =
1237 SOC_ENUM_SINGLE(DA7218_SIDETONE_IN_SELECT,
1238 DA7218_SIDETONE_IN_SELECT_SHIFT,
1239 DA7218_SIDETONE_IN_SELECT_MAX,
1240 da7218_sidetone_in_sel_txt);
1241
1242 static const struct snd_kcontrol_new da7218_sidetone_in_sel_mux =
1243 SOC_DAPM_ENUM("Sidetone Mux", da7218_sidetone_in_sel);
1244
1245 static const char * const da7218_out_filt_biq_sel_txt[] = {
1246 "Bypass", "Enabled"
1247 };
1248
1249 static const struct soc_enum da7218_out_filtl_biq_sel =
1250 SOC_ENUM_SINGLE(DA7218_OUT_1L_FILTER_CTRL,
1251 DA7218_OUT_1L_BIQ_5STAGE_SEL_SHIFT,
1252 DA7218_OUT_BIQ_5STAGE_SEL_MAX,
1253 da7218_out_filt_biq_sel_txt);
1254
1255 static const struct snd_kcontrol_new da7218_out_filtl_biq_sel_mux =
1256 SOC_DAPM_ENUM("Out FilterL BiQuad Mux", da7218_out_filtl_biq_sel);
1257
1258 static const struct soc_enum da7218_out_filtr_biq_sel =
1259 SOC_ENUM_SINGLE(DA7218_OUT_1R_FILTER_CTRL,
1260 DA7218_OUT_1R_BIQ_5STAGE_SEL_SHIFT,
1261 DA7218_OUT_BIQ_5STAGE_SEL_MAX,
1262 da7218_out_filt_biq_sel_txt);
1263
1264 static const struct snd_kcontrol_new da7218_out_filtr_biq_sel_mux =
1265 SOC_DAPM_ENUM("Out FilterR BiQuad Mux", da7218_out_filtr_biq_sel);
1266
1267
1268 /*
1269 * DAPM Mixer Controls
1270 */
1271
1272 #define DA7218_DMIX_CTRLS(reg) \
1273 SOC_DAPM_SINGLE("In Filter1L Switch", reg, \
1274 DA7218_DMIX_SRC_INFILT1L, \
1275 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1276 SOC_DAPM_SINGLE("In Filter1R Switch", reg, \
1277 DA7218_DMIX_SRC_INFILT1R, \
1278 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1279 SOC_DAPM_SINGLE("In Filter2L Switch", reg, \
1280 DA7218_DMIX_SRC_INFILT2L, \
1281 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1282 SOC_DAPM_SINGLE("In Filter2R Switch", reg, \
1283 DA7218_DMIX_SRC_INFILT2R, \
1284 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1285 SOC_DAPM_SINGLE("ToneGen Switch", reg, \
1286 DA7218_DMIX_SRC_TONEGEN, \
1287 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1288 SOC_DAPM_SINGLE("DAIL Switch", reg, DA7218_DMIX_SRC_DAIL, \
1289 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1290 SOC_DAPM_SINGLE("DAIR Switch", reg, DA7218_DMIX_SRC_DAIR, \
1291 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT)
1292
1293 static const struct snd_kcontrol_new da7218_out_dai1l_mix_controls[] = {
1294 DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1L),
1295 };
1296
1297 static const struct snd_kcontrol_new da7218_out_dai1r_mix_controls[] = {
1298 DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1R),
1299 };
1300
1301 static const struct snd_kcontrol_new da7218_out_dai2l_mix_controls[] = {
1302 DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2L),
1303 };
1304
1305 static const struct snd_kcontrol_new da7218_out_dai2r_mix_controls[] = {
1306 DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2R),
1307 };
1308
1309 static const struct snd_kcontrol_new da7218_out_filtl_mix_controls[] = {
1310 DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1L),
1311 };
1312
1313 static const struct snd_kcontrol_new da7218_out_filtr_mix_controls[] = {
1314 DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1R),
1315 };
1316
1317 #define DA7218_DMIX_ST_CTRLS(reg) \
1318 SOC_DAPM_SINGLE("Out FilterL Switch", reg, \
1319 DA7218_DMIX_ST_SRC_OUTFILT1L, \
1320 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1321 SOC_DAPM_SINGLE("Out FilterR Switch", reg, \
1322 DA7218_DMIX_ST_SRC_OUTFILT1R, \
1323 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \
1324 SOC_DAPM_SINGLE("Sidetone Switch", reg, \
1325 DA7218_DMIX_ST_SRC_SIDETONE, \
1326 DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT) \
1327
1328 static const struct snd_kcontrol_new da7218_st_out_filtl_mix_controls[] = {
1329 DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1L),
1330 };
1331
1332 static const struct snd_kcontrol_new da7218_st_out_filtr_mix_controls[] = {
1333 DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1R),
1334 };
1335
1336
1337 /*
1338 * DAPM Events
1339 */
1340
1341 /*
1342 * We keep track of which input filters are enabled. This is used in the logic
1343 * for controlling the mic level detect feature.
1344 */
1345 static int da7218_in_filter_event(struct snd_soc_dapm_widget *w,
1346 struct snd_kcontrol *kcontrol, int event)
1347 {
1348 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1349 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
1350 u8 mask;
1351
1352 switch (w->reg) {
1353 case DA7218_IN_1L_FILTER_CTRL:
1354 mask = (1 << DA7218_LVL_DET_EN_CHAN1L_SHIFT);
1355 break;
1356 case DA7218_IN_1R_FILTER_CTRL:
1357 mask = (1 << DA7218_LVL_DET_EN_CHAN1R_SHIFT);
1358 break;
1359 case DA7218_IN_2L_FILTER_CTRL:
1360 mask = (1 << DA7218_LVL_DET_EN_CHAN2L_SHIFT);
1361 break;
1362 case DA7218_IN_2R_FILTER_CTRL:
1363 mask = (1 << DA7218_LVL_DET_EN_CHAN2R_SHIFT);
1364 break;
1365 default:
1366 return -EINVAL;
1367 }
1368
1369 switch (event) {
1370 case SND_SOC_DAPM_POST_PMU:
1371 da7218->in_filt_en |= mask;
1372 /*
1373 * If we're enabling path for mic level detect, wait for path
1374 * to settle before enabling feature to avoid incorrect and
1375 * unwanted detect events.
1376 */
1377 if (mask & da7218->mic_lvl_det_en)
1378 msleep(DA7218_MIC_LVL_DET_DELAY);
1379 break;
1380 case SND_SOC_DAPM_PRE_PMD:
1381 da7218->in_filt_en &= ~mask;
1382 break;
1383 default:
1384 return -EINVAL;
1385 }
1386
1387 /* Enable configured level detection paths */
1388 snd_soc_component_write(component, DA7218_LVL_DET_CTRL,
1389 (da7218->in_filt_en & da7218->mic_lvl_det_en));
1390
1391 return 0;
1392 }
1393
1394 static int da7218_dai_event(struct snd_soc_dapm_widget *w,
1395 struct snd_kcontrol *kcontrol, int event)
1396 {
1397 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1398 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
1399 u8 pll_ctrl, pll_status, refosc_cal;
1400 int i;
1401 bool success;
1402
1403 switch (event) {
1404 case SND_SOC_DAPM_POST_PMU:
1405 if (da7218->master)
1406 /* Enable DAI clks for master mode */
1407 snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
1408 DA7218_DAI_CLK_EN_MASK,
1409 DA7218_DAI_CLK_EN_MASK);
1410
1411 /* Tune reference oscillator */
1412 snd_soc_component_write(component, DA7218_PLL_REFOSC_CAL,
1413 DA7218_PLL_REFOSC_CAL_START_MASK);
1414 snd_soc_component_write(component, DA7218_PLL_REFOSC_CAL,
1415 DA7218_PLL_REFOSC_CAL_START_MASK |
1416 DA7218_PLL_REFOSC_CAL_EN_MASK);
1417
1418 /* Check tuning complete */
1419 i = 0;
1420 success = false;
1421 do {
1422 refosc_cal = snd_soc_component_read32(component, DA7218_PLL_REFOSC_CAL);
1423 if (!(refosc_cal & DA7218_PLL_REFOSC_CAL_START_MASK)) {
1424 success = true;
1425 } else {
1426 ++i;
1427 usleep_range(DA7218_REF_OSC_CHECK_DELAY_MIN,
1428 DA7218_REF_OSC_CHECK_DELAY_MAX);
1429 }
1430 } while ((i < DA7218_REF_OSC_CHECK_TRIES) && (!success));
1431
1432 if (!success)
1433 dev_warn(component->dev,
1434 "Reference oscillator failed calibration\n");
1435
1436 /* PC synchronised to DAI */
1437 snd_soc_component_write(component, DA7218_PC_COUNT,
1438 DA7218_PC_RESYNC_AUTO_MASK);
1439
1440 /* If SRM not enabled, we don't need to check status */
1441 pll_ctrl = snd_soc_component_read32(component, DA7218_PLL_CTRL);
1442 if ((pll_ctrl & DA7218_PLL_MODE_MASK) != DA7218_PLL_MODE_SRM)
1443 return 0;
1444
1445 /* Check SRM has locked */
1446 i = 0;
1447 success = false;
1448 do {
1449 pll_status = snd_soc_component_read32(component, DA7218_PLL_STATUS);
1450 if (pll_status & DA7218_PLL_SRM_STATUS_SRM_LOCK) {
1451 success = true;
1452 } else {
1453 ++i;
1454 msleep(DA7218_SRM_CHECK_DELAY);
1455 }
1456 } while ((i < DA7218_SRM_CHECK_TRIES) && (!success));
1457
1458 if (!success)
1459 dev_warn(component->dev, "SRM failed to lock\n");
1460
1461 return 0;
1462 case SND_SOC_DAPM_POST_PMD:
1463 /* PC free-running */
1464 snd_soc_component_write(component, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK);
1465
1466 if (da7218->master)
1467 /* Disable DAI clks for master mode */
1468 snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
1469 DA7218_DAI_CLK_EN_MASK, 0);
1470
1471 return 0;
1472 default:
1473 return -EINVAL;
1474 }
1475 }
1476
1477 static int da7218_cp_event(struct snd_soc_dapm_widget *w,
1478 struct snd_kcontrol *kcontrol, int event)
1479 {
1480 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1481 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
1482
1483 /*
1484 * If this is DA7217 and we're using single supply for differential
1485 * output, we really don't want to touch the charge pump.
1486 */
1487 if (da7218->hp_single_supply)
1488 return 0;
1489
1490 switch (event) {
1491 case SND_SOC_DAPM_PRE_PMU:
1492 snd_soc_component_update_bits(component, DA7218_CP_CTRL, DA7218_CP_EN_MASK,
1493 DA7218_CP_EN_MASK);
1494 return 0;
1495 case SND_SOC_DAPM_PRE_PMD:
1496 snd_soc_component_update_bits(component, DA7218_CP_CTRL, DA7218_CP_EN_MASK,
1497 0);
1498 return 0;
1499 default:
1500 return -EINVAL;
1501 }
1502 }
1503
1504 static int da7218_hp_pga_event(struct snd_soc_dapm_widget *w,
1505 struct snd_kcontrol *kcontrol, int event)
1506 {
1507 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1508
1509 switch (event) {
1510 case SND_SOC_DAPM_POST_PMU:
1511 /* Enable headphone output */
1512 snd_soc_component_update_bits(component, w->reg, DA7218_HP_AMP_OE_MASK,
1513 DA7218_HP_AMP_OE_MASK);
1514 return 0;
1515 case SND_SOC_DAPM_PRE_PMD:
1516 /* Headphone output high impedance */
1517 snd_soc_component_update_bits(component, w->reg, DA7218_HP_AMP_OE_MASK, 0);
1518 return 0;
1519 default:
1520 return -EINVAL;
1521 }
1522 }
1523
1524
1525 /*
1526 * DAPM Widgets
1527 */
1528
1529 static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = {
1530 /* Input Supplies */
1531 SND_SOC_DAPM_SUPPLY("Mic Bias1", DA7218_MICBIAS_EN,
1532 DA7218_MICBIAS_1_EN_SHIFT, DA7218_NO_INVERT,
1533 NULL, 0),
1534 SND_SOC_DAPM_SUPPLY("Mic Bias2", DA7218_MICBIAS_EN,
1535 DA7218_MICBIAS_2_EN_SHIFT, DA7218_NO_INVERT,
1536 NULL, 0),
1537 SND_SOC_DAPM_SUPPLY("DMic1 Left", DA7218_DMIC_1_CTRL,
1538 DA7218_DMIC_1L_EN_SHIFT, DA7218_NO_INVERT,
1539 NULL, 0),
1540 SND_SOC_DAPM_SUPPLY("DMic1 Right", DA7218_DMIC_1_CTRL,
1541 DA7218_DMIC_1R_EN_SHIFT, DA7218_NO_INVERT,
1542 NULL, 0),
1543 SND_SOC_DAPM_SUPPLY("DMic2 Left", DA7218_DMIC_2_CTRL,
1544 DA7218_DMIC_2L_EN_SHIFT, DA7218_NO_INVERT,
1545 NULL, 0),
1546 SND_SOC_DAPM_SUPPLY("DMic2 Right", DA7218_DMIC_2_CTRL,
1547 DA7218_DMIC_2R_EN_SHIFT, DA7218_NO_INVERT,
1548 NULL, 0),
1549
1550 /* Inputs */
1551 SND_SOC_DAPM_INPUT("MIC1"),
1552 SND_SOC_DAPM_INPUT("MIC2"),
1553 SND_SOC_DAPM_INPUT("DMIC1L"),
1554 SND_SOC_DAPM_INPUT("DMIC1R"),
1555 SND_SOC_DAPM_INPUT("DMIC2L"),
1556 SND_SOC_DAPM_INPUT("DMIC2R"),
1557
1558 /* Input Mixer Supplies */
1559 SND_SOC_DAPM_SUPPLY("Mixin1 Supply", DA7218_MIXIN_1_CTRL,
1560 DA7218_MIXIN_1_MIX_SEL_SHIFT, DA7218_NO_INVERT,
1561 NULL, 0),
1562 SND_SOC_DAPM_SUPPLY("Mixin2 Supply", DA7218_MIXIN_2_CTRL,
1563 DA7218_MIXIN_2_MIX_SEL_SHIFT, DA7218_NO_INVERT,
1564 NULL, 0),
1565
1566 /* Input PGAs */
1567 SND_SOC_DAPM_PGA("Mic1 PGA", DA7218_MIC_1_CTRL,
1568 DA7218_MIC_1_AMP_EN_SHIFT, DA7218_NO_INVERT,
1569 NULL, 0),
1570 SND_SOC_DAPM_PGA("Mic2 PGA", DA7218_MIC_2_CTRL,
1571 DA7218_MIC_2_AMP_EN_SHIFT, DA7218_NO_INVERT,
1572 NULL, 0),
1573 SND_SOC_DAPM_PGA("Mixin1 PGA", DA7218_MIXIN_1_CTRL,
1574 DA7218_MIXIN_1_AMP_EN_SHIFT, DA7218_NO_INVERT,
1575 NULL, 0),
1576 SND_SOC_DAPM_PGA("Mixin2 PGA", DA7218_MIXIN_2_CTRL,
1577 DA7218_MIXIN_2_AMP_EN_SHIFT, DA7218_NO_INVERT,
1578 NULL, 0),
1579
1580 /* Mic/DMic Muxes */
1581 SND_SOC_DAPM_MUX("Mic1 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic1_sel_mux),
1582 SND_SOC_DAPM_MUX("Mic2 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic2_sel_mux),
1583
1584 /* Input Filters */
1585 SND_SOC_DAPM_ADC_E("In Filter1L", NULL, DA7218_IN_1L_FILTER_CTRL,
1586 DA7218_IN_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT,
1587 da7218_in_filter_event,
1588 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1589 SND_SOC_DAPM_ADC_E("In Filter1R", NULL, DA7218_IN_1R_FILTER_CTRL,
1590 DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT,
1591 da7218_in_filter_event,
1592 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1593 SND_SOC_DAPM_ADC_E("In Filter2L", NULL, DA7218_IN_2L_FILTER_CTRL,
1594 DA7218_IN_2L_FILTER_EN_SHIFT, DA7218_NO_INVERT,
1595 da7218_in_filter_event,
1596 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1597 SND_SOC_DAPM_ADC_E("In Filter2R", NULL, DA7218_IN_2R_FILTER_CTRL,
1598 DA7218_IN_2R_FILTER_EN_SHIFT, DA7218_NO_INVERT,
1599 da7218_in_filter_event,
1600 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1601
1602 /* Tone Generator */
1603 SND_SOC_DAPM_SIGGEN("TONE"),
1604 SND_SOC_DAPM_PGA("Tone Generator", DA7218_TONE_GEN_CFG1,
1605 DA7218_START_STOPN_SHIFT, DA7218_NO_INVERT, NULL, 0),
1606
1607 /* Sidetone Input */
1608 SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0,
1609 &da7218_sidetone_in_sel_mux),
1610 SND_SOC_DAPM_ADC("Sidetone Filter", NULL, DA7218_SIDETONE_CTRL,
1611 DA7218_SIDETONE_FILTER_EN_SHIFT, DA7218_NO_INVERT),
1612
1613 /* Input Mixers */
1614 SND_SOC_DAPM_MIXER("Mixer DAI1L", SND_SOC_NOPM, 0, 0,
1615 da7218_out_dai1l_mix_controls,
1616 ARRAY_SIZE(da7218_out_dai1l_mix_controls)),
1617 SND_SOC_DAPM_MIXER("Mixer DAI1R", SND_SOC_NOPM, 0, 0,
1618 da7218_out_dai1r_mix_controls,
1619 ARRAY_SIZE(da7218_out_dai1r_mix_controls)),
1620 SND_SOC_DAPM_MIXER("Mixer DAI2L", SND_SOC_NOPM, 0, 0,
1621 da7218_out_dai2l_mix_controls,
1622 ARRAY_SIZE(da7218_out_dai2l_mix_controls)),
1623 SND_SOC_DAPM_MIXER("Mixer DAI2R", SND_SOC_NOPM, 0, 0,
1624 da7218_out_dai2r_mix_controls,
1625 ARRAY_SIZE(da7218_out_dai2r_mix_controls)),
1626
1627 /* DAI Supply */
1628 SND_SOC_DAPM_SUPPLY("DAI", DA7218_DAI_CTRL, DA7218_DAI_EN_SHIFT,
1629 DA7218_NO_INVERT, da7218_dai_event,
1630 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1631
1632 /* DAI */
1633 SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7218_DAI_TDM_CTRL,
1634 DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT),
1635 SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0),
1636
1637 /* Output Mixers */
1638 SND_SOC_DAPM_MIXER("Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
1639 da7218_out_filtl_mix_controls,
1640 ARRAY_SIZE(da7218_out_filtl_mix_controls)),
1641 SND_SOC_DAPM_MIXER("Mixer Out FilterR", SND_SOC_NOPM, 0, 0,
1642 da7218_out_filtr_mix_controls,
1643 ARRAY_SIZE(da7218_out_filtr_mix_controls)),
1644
1645 /* BiQuad Filters */
1646 SND_SOC_DAPM_MUX("Out FilterL BiQuad Mux", SND_SOC_NOPM, 0, 0,
1647 &da7218_out_filtl_biq_sel_mux),
1648 SND_SOC_DAPM_MUX("Out FilterR BiQuad Mux", SND_SOC_NOPM, 0, 0,
1649 &da7218_out_filtr_biq_sel_mux),
1650 SND_SOC_DAPM_DAC("BiQuad Filter", NULL, DA7218_OUT_1_BIQ_5STAGE_CTRL,
1651 DA7218_OUT_1_BIQ_5STAGE_FILTER_EN_SHIFT,
1652 DA7218_NO_INVERT),
1653
1654 /* Sidetone Mixers */
1655 SND_SOC_DAPM_MIXER("ST Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
1656 da7218_st_out_filtl_mix_controls,
1657 ARRAY_SIZE(da7218_st_out_filtl_mix_controls)),
1658 SND_SOC_DAPM_MIXER("ST Mixer Out FilterR", SND_SOC_NOPM, 0, 0,
1659 da7218_st_out_filtr_mix_controls,
1660 ARRAY_SIZE(da7218_st_out_filtr_mix_controls)),
1661
1662 /* Output Filters */
1663 SND_SOC_DAPM_DAC("Out FilterL", NULL, DA7218_OUT_1L_FILTER_CTRL,
1664 DA7218_OUT_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT),
1665 SND_SOC_DAPM_DAC("Out FilterR", NULL, DA7218_OUT_1R_FILTER_CTRL,
1666 DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT),
1667
1668 /* Output PGAs */
1669 SND_SOC_DAPM_PGA("Mixout Left PGA", DA7218_MIXOUT_L_CTRL,
1670 DA7218_MIXOUT_L_AMP_EN_SHIFT, DA7218_NO_INVERT,
1671 NULL, 0),
1672 SND_SOC_DAPM_PGA("Mixout Right PGA", DA7218_MIXOUT_R_CTRL,
1673 DA7218_MIXOUT_R_AMP_EN_SHIFT, DA7218_NO_INVERT,
1674 NULL, 0),
1675 SND_SOC_DAPM_PGA_E("Headphone Left PGA", DA7218_HP_L_CTRL,
1676 DA7218_HP_L_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0,
1677 da7218_hp_pga_event,
1678 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1679 SND_SOC_DAPM_PGA_E("Headphone Right PGA", DA7218_HP_R_CTRL,
1680 DA7218_HP_R_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0,
1681 da7218_hp_pga_event,
1682 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1683
1684 /* Output Supplies */
1685 SND_SOC_DAPM_SUPPLY("Charge Pump", SND_SOC_NOPM, 0, 0, da7218_cp_event,
1686 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
1687
1688 /* Outputs */
1689 SND_SOC_DAPM_OUTPUT("HPL"),
1690 SND_SOC_DAPM_OUTPUT("HPR"),
1691 };
1692
1693
1694 /*
1695 * DAPM Mixer Routes
1696 */
1697
1698 #define DA7218_DMIX_ROUTES(name) \
1699 {name, "In Filter1L Switch", "In Filter1L"}, \
1700 {name, "In Filter1R Switch", "In Filter1R"}, \
1701 {name, "In Filter2L Switch", "In Filter2L"}, \
1702 {name, "In Filter2R Switch", "In Filter2R"}, \
1703 {name, "ToneGen Switch", "Tone Generator"}, \
1704 {name, "DAIL Switch", "DAIIN"}, \
1705 {name, "DAIR Switch", "DAIIN"}
1706
1707 #define DA7218_DMIX_ST_ROUTES(name) \
1708 {name, "Out FilterL Switch", "Out FilterL BiQuad Mux"}, \
1709 {name, "Out FilterR Switch", "Out FilterR BiQuad Mux"}, \
1710 {name, "Sidetone Switch", "Sidetone Filter"}
1711
1712
1713 /*
1714 * DAPM audio route definition
1715 */
1716
1717 static const struct snd_soc_dapm_route da7218_audio_map[] = {
1718 /* Input paths */
1719 {"MIC1", NULL, "Mic Bias1"},
1720 {"MIC2", NULL, "Mic Bias2"},
1721 {"DMIC1L", NULL, "Mic Bias1"},
1722 {"DMIC1L", NULL, "DMic1 Left"},
1723 {"DMIC1R", NULL, "Mic Bias1"},
1724 {"DMIC1R", NULL, "DMic1 Right"},
1725 {"DMIC2L", NULL, "Mic Bias2"},
1726 {"DMIC2L", NULL, "DMic2 Left"},
1727 {"DMIC2R", NULL, "Mic Bias2"},
1728 {"DMIC2R", NULL, "DMic2 Right"},
1729
1730 {"Mic1 PGA", NULL, "MIC1"},
1731 {"Mic2 PGA", NULL, "MIC2"},
1732
1733 {"Mixin1 PGA", NULL, "Mixin1 Supply"},
1734 {"Mixin2 PGA", NULL, "Mixin2 Supply"},
1735
1736 {"Mixin1 PGA", NULL, "Mic1 PGA"},
1737 {"Mixin2 PGA", NULL, "Mic2 PGA"},
1738
1739 {"Mic1 Mux", "Analog", "Mixin1 PGA"},
1740 {"Mic1 Mux", "Digital", "DMIC1L"},
1741 {"Mic1 Mux", "Digital", "DMIC1R"},
1742 {"Mic2 Mux", "Analog", "Mixin2 PGA"},
1743 {"Mic2 Mux", "Digital", "DMIC2L"},
1744 {"Mic2 Mux", "Digital", "DMIC2R"},
1745
1746 {"In Filter1L", NULL, "Mic1 Mux"},
1747 {"In Filter1R", NULL, "Mic1 Mux"},
1748 {"In Filter2L", NULL, "Mic2 Mux"},
1749 {"In Filter2R", NULL, "Mic2 Mux"},
1750
1751 {"Tone Generator", NULL, "TONE"},
1752
1753 {"Sidetone Mux", "In Filter1L", "In Filter1L"},
1754 {"Sidetone Mux", "In Filter1R", "In Filter1R"},
1755 {"Sidetone Mux", "In Filter2L", "In Filter2L"},
1756 {"Sidetone Mux", "In Filter2R", "In Filter2R"},
1757 {"Sidetone Filter", NULL, "Sidetone Mux"},
1758
1759 DA7218_DMIX_ROUTES("Mixer DAI1L"),
1760 DA7218_DMIX_ROUTES("Mixer DAI1R"),
1761 DA7218_DMIX_ROUTES("Mixer DAI2L"),
1762 DA7218_DMIX_ROUTES("Mixer DAI2R"),
1763
1764 {"DAIOUT", NULL, "Mixer DAI1L"},
1765 {"DAIOUT", NULL, "Mixer DAI1R"},
1766 {"DAIOUT", NULL, "Mixer DAI2L"},
1767 {"DAIOUT", NULL, "Mixer DAI2R"},
1768
1769 {"DAIOUT", NULL, "DAI"},
1770
1771 /* Output paths */
1772 {"DAIIN", NULL, "DAI"},
1773
1774 DA7218_DMIX_ROUTES("Mixer Out FilterL"),
1775 DA7218_DMIX_ROUTES("Mixer Out FilterR"),
1776
1777 {"BiQuad Filter", NULL, "Mixer Out FilterL"},
1778 {"BiQuad Filter", NULL, "Mixer Out FilterR"},
1779
1780 {"Out FilterL BiQuad Mux", "Bypass", "Mixer Out FilterL"},
1781 {"Out FilterL BiQuad Mux", "Enabled", "BiQuad Filter"},
1782 {"Out FilterR BiQuad Mux", "Bypass", "Mixer Out FilterR"},
1783 {"Out FilterR BiQuad Mux", "Enabled", "BiQuad Filter"},
1784
1785 DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterL"),
1786 DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterR"),
1787
1788 {"Out FilterL", NULL, "ST Mixer Out FilterL"},
1789 {"Out FilterR", NULL, "ST Mixer Out FilterR"},
1790
1791 {"Mixout Left PGA", NULL, "Out FilterL"},
1792 {"Mixout Right PGA", NULL, "Out FilterR"},
1793
1794 {"Headphone Left PGA", NULL, "Mixout Left PGA"},
1795 {"Headphone Right PGA", NULL, "Mixout Right PGA"},
1796
1797 {"HPL", NULL, "Headphone Left PGA"},
1798 {"HPR", NULL, "Headphone Right PGA"},
1799
1800 {"HPL", NULL, "Charge Pump"},
1801 {"HPR", NULL, "Charge Pump"},
1802 };
1803
1804
1805 /*
1806 * DAI operations
1807 */
1808
1809 static int da7218_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1810 int clk_id, unsigned int freq, int dir)
1811 {
1812 struct snd_soc_component *component = codec_dai->component;
1813 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
1814 int ret;
1815
1816 if (da7218->mclk_rate == freq)
1817 return 0;
1818
1819 if ((freq < 2000000) || (freq > 54000000)) {
1820 dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
1821 freq);
1822 return -EINVAL;
1823 }
1824
1825 switch (clk_id) {
1826 case DA7218_CLKSRC_MCLK_SQR:
1827 snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
1828 DA7218_PLL_MCLK_SQR_EN_MASK,
1829 DA7218_PLL_MCLK_SQR_EN_MASK);
1830 break;
1831 case DA7218_CLKSRC_MCLK:
1832 snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
1833 DA7218_PLL_MCLK_SQR_EN_MASK, 0);
1834 break;
1835 default:
1836 dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
1837 return -EINVAL;
1838 }
1839
1840 if (da7218->mclk) {
1841 freq = clk_round_rate(da7218->mclk, freq);
1842 ret = clk_set_rate(da7218->mclk, freq);
1843 if (ret) {
1844 dev_err(codec_dai->dev, "Failed to set clock rate %d\n",
1845 freq);
1846 return ret;
1847 }
1848 }
1849
1850 da7218->mclk_rate = freq;
1851
1852 return 0;
1853 }
1854
1855 static int da7218_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1856 int source, unsigned int fref, unsigned int fout)
1857 {
1858 struct snd_soc_component *component = codec_dai->component;
1859 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
1860
1861 u8 pll_ctrl, indiv_bits, indiv;
1862 u8 pll_frac_top, pll_frac_bot, pll_integer;
1863 u32 freq_ref;
1864 u64 frac_div;
1865
1866 /* Verify 2MHz - 54MHz MCLK provided, and set input divider */
1867 if (da7218->mclk_rate < 2000000) {
1868 dev_err(component->dev, "PLL input clock %d below valid range\n",
1869 da7218->mclk_rate);
1870 return -EINVAL;
1871 } else if (da7218->mclk_rate <= 4500000) {
1872 indiv_bits = DA7218_PLL_INDIV_2_TO_4_5_MHZ;
1873 indiv = DA7218_PLL_INDIV_2_TO_4_5_MHZ_VAL;
1874 } else if (da7218->mclk_rate <= 9000000) {
1875 indiv_bits = DA7218_PLL_INDIV_4_5_TO_9_MHZ;
1876 indiv = DA7218_PLL_INDIV_4_5_TO_9_MHZ_VAL;
1877 } else if (da7218->mclk_rate <= 18000000) {
1878 indiv_bits = DA7218_PLL_INDIV_9_TO_18_MHZ;
1879 indiv = DA7218_PLL_INDIV_9_TO_18_MHZ_VAL;
1880 } else if (da7218->mclk_rate <= 36000000) {
1881 indiv_bits = DA7218_PLL_INDIV_18_TO_36_MHZ;
1882 indiv = DA7218_PLL_INDIV_18_TO_36_MHZ_VAL;
1883 } else if (da7218->mclk_rate <= 54000000) {
1884 indiv_bits = DA7218_PLL_INDIV_36_TO_54_MHZ;
1885 indiv = DA7218_PLL_INDIV_36_TO_54_MHZ_VAL;
1886 } else {
1887 dev_err(component->dev, "PLL input clock %d above valid range\n",
1888 da7218->mclk_rate);
1889 return -EINVAL;
1890 }
1891 freq_ref = (da7218->mclk_rate / indiv);
1892 pll_ctrl = indiv_bits;
1893
1894 /* Configure PLL */
1895 switch (source) {
1896 case DA7218_SYSCLK_MCLK:
1897 pll_ctrl |= DA7218_PLL_MODE_BYPASS;
1898 snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
1899 DA7218_PLL_INDIV_MASK |
1900 DA7218_PLL_MODE_MASK, pll_ctrl);
1901 return 0;
1902 case DA7218_SYSCLK_PLL:
1903 pll_ctrl |= DA7218_PLL_MODE_NORMAL;
1904 break;
1905 case DA7218_SYSCLK_PLL_SRM:
1906 pll_ctrl |= DA7218_PLL_MODE_SRM;
1907 break;
1908 default:
1909 dev_err(component->dev, "Invalid PLL config\n");
1910 return -EINVAL;
1911 }
1912
1913 /* Calculate dividers for PLL */
1914 pll_integer = fout / freq_ref;
1915 frac_div = (u64)(fout % freq_ref) * 8192ULL;
1916 do_div(frac_div, freq_ref);
1917 pll_frac_top = (frac_div >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK;
1918 pll_frac_bot = (frac_div) & DA7218_BYTE_MASK;
1919
1920 /* Write PLL config & dividers */
1921 snd_soc_component_write(component, DA7218_PLL_FRAC_TOP, pll_frac_top);
1922 snd_soc_component_write(component, DA7218_PLL_FRAC_BOT, pll_frac_bot);
1923 snd_soc_component_write(component, DA7218_PLL_INTEGER, pll_integer);
1924 snd_soc_component_update_bits(component, DA7218_PLL_CTRL,
1925 DA7218_PLL_MODE_MASK | DA7218_PLL_INDIV_MASK,
1926 pll_ctrl);
1927
1928 return 0;
1929 }
1930
1931 static int da7218_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
1932 {
1933 struct snd_soc_component *component = codec_dai->component;
1934 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
1935 u8 dai_clk_mode = 0, dai_ctrl = 0;
1936
1937 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1938 case SND_SOC_DAIFMT_CBM_CFM:
1939 da7218->master = true;
1940 break;
1941 case SND_SOC_DAIFMT_CBS_CFS:
1942 da7218->master = false;
1943 break;
1944 default:
1945 return -EINVAL;
1946 }
1947
1948 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1949 case SND_SOC_DAIFMT_I2S:
1950 case SND_SOC_DAIFMT_LEFT_J:
1951 case SND_SOC_DAIFMT_RIGHT_J:
1952 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1953 case SND_SOC_DAIFMT_NB_NF:
1954 break;
1955 case SND_SOC_DAIFMT_NB_IF:
1956 dai_clk_mode |= DA7218_DAI_WCLK_POL_INV;
1957 break;
1958 case SND_SOC_DAIFMT_IB_NF:
1959 dai_clk_mode |= DA7218_DAI_CLK_POL_INV;
1960 break;
1961 case SND_SOC_DAIFMT_IB_IF:
1962 dai_clk_mode |= DA7218_DAI_WCLK_POL_INV |
1963 DA7218_DAI_CLK_POL_INV;
1964 break;
1965 default:
1966 return -EINVAL;
1967 }
1968 break;
1969 case SND_SOC_DAIFMT_DSP_B:
1970 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1971 case SND_SOC_DAIFMT_NB_NF:
1972 dai_clk_mode |= DA7218_DAI_CLK_POL_INV;
1973 break;
1974 case SND_SOC_DAIFMT_NB_IF:
1975 dai_clk_mode |= DA7218_DAI_WCLK_POL_INV |
1976 DA7218_DAI_CLK_POL_INV;
1977 break;
1978 case SND_SOC_DAIFMT_IB_NF:
1979 break;
1980 case SND_SOC_DAIFMT_IB_IF:
1981 dai_clk_mode |= DA7218_DAI_WCLK_POL_INV;
1982 break;
1983 default:
1984 return -EINVAL;
1985 }
1986 break;
1987 default:
1988 return -EINVAL;
1989 }
1990
1991 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1992 case SND_SOC_DAIFMT_I2S:
1993 dai_ctrl |= DA7218_DAI_FORMAT_I2S;
1994 break;
1995 case SND_SOC_DAIFMT_LEFT_J:
1996 dai_ctrl |= DA7218_DAI_FORMAT_LEFT_J;
1997 break;
1998 case SND_SOC_DAIFMT_RIGHT_J:
1999 dai_ctrl |= DA7218_DAI_FORMAT_RIGHT_J;
2000 break;
2001 case SND_SOC_DAIFMT_DSP_B:
2002 dai_ctrl |= DA7218_DAI_FORMAT_DSP;
2003 break;
2004 default:
2005 return -EINVAL;
2006 }
2007
2008 /* By default 64 BCLKs per WCLK is supported */
2009 dai_clk_mode |= DA7218_DAI_BCLKS_PER_WCLK_64;
2010
2011 snd_soc_component_write(component, DA7218_DAI_CLK_MODE, dai_clk_mode);
2012 snd_soc_component_update_bits(component, DA7218_DAI_CTRL, DA7218_DAI_FORMAT_MASK,
2013 dai_ctrl);
2014
2015 return 0;
2016 }
2017
2018 static int da7218_set_dai_tdm_slot(struct snd_soc_dai *dai,
2019 unsigned int tx_mask, unsigned int rx_mask,
2020 int slots, int slot_width)
2021 {
2022 struct snd_soc_component *component = dai->component;
2023 u8 dai_bclks_per_wclk;
2024 u32 frame_size;
2025
2026 /* No channels enabled so disable TDM, revert to 64-bit frames */
2027 if (!tx_mask) {
2028 snd_soc_component_update_bits(component, DA7218_DAI_TDM_CTRL,
2029 DA7218_DAI_TDM_CH_EN_MASK |
2030 DA7218_DAI_TDM_MODE_EN_MASK, 0);
2031 snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
2032 DA7218_DAI_BCLKS_PER_WCLK_MASK,
2033 DA7218_DAI_BCLKS_PER_WCLK_64);
2034 return 0;
2035 }
2036
2037 /* Check we have valid slots */
2038 if (fls(tx_mask) > DA7218_DAI_TDM_MAX_SLOTS) {
2039 dev_err(component->dev, "Invalid number of slots, max = %d\n",
2040 DA7218_DAI_TDM_MAX_SLOTS);
2041 return -EINVAL;
2042 }
2043
2044 /* Check we have a valid offset given (first 2 bytes of rx_mask) */
2045 if (rx_mask >> DA7218_2BYTE_SHIFT) {
2046 dev_err(component->dev, "Invalid slot offset, max = %d\n",
2047 DA7218_2BYTE_MASK);
2048 return -EINVAL;
2049 }
2050
2051 /* Calculate & validate frame size based on slot info provided. */
2052 frame_size = slots * slot_width;
2053 switch (frame_size) {
2054 case 32:
2055 dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_32;
2056 break;
2057 case 64:
2058 dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_64;
2059 break;
2060 case 128:
2061 dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_128;
2062 break;
2063 case 256:
2064 dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_256;
2065 break;
2066 default:
2067 dev_err(component->dev, "Invalid frame size\n");
2068 return -EINVAL;
2069 }
2070
2071 snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE,
2072 DA7218_DAI_BCLKS_PER_WCLK_MASK,
2073 dai_bclks_per_wclk);
2074 snd_soc_component_write(component, DA7218_DAI_OFFSET_LOWER,
2075 (rx_mask & DA7218_BYTE_MASK));
2076 snd_soc_component_write(component, DA7218_DAI_OFFSET_UPPER,
2077 ((rx_mask >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK));
2078 snd_soc_component_update_bits(component, DA7218_DAI_TDM_CTRL,
2079 DA7218_DAI_TDM_CH_EN_MASK |
2080 DA7218_DAI_TDM_MODE_EN_MASK,
2081 (tx_mask << DA7218_DAI_TDM_CH_EN_SHIFT) |
2082 DA7218_DAI_TDM_MODE_EN_MASK);
2083
2084 return 0;
2085 }
2086
2087 static int da7218_hw_params(struct snd_pcm_substream *substream,
2088 struct snd_pcm_hw_params *params,
2089 struct snd_soc_dai *dai)
2090 {
2091 struct snd_soc_component *component = dai->component;
2092 u8 dai_ctrl = 0, fs;
2093 unsigned int channels;
2094
2095 switch (params_width(params)) {
2096 case 16:
2097 dai_ctrl |= DA7218_DAI_WORD_LENGTH_S16_LE;
2098 break;
2099 case 20:
2100 dai_ctrl |= DA7218_DAI_WORD_LENGTH_S20_LE;
2101 break;
2102 case 24:
2103 dai_ctrl |= DA7218_DAI_WORD_LENGTH_S24_LE;
2104 break;
2105 case 32:
2106 dai_ctrl |= DA7218_DAI_WORD_LENGTH_S32_LE;
2107 break;
2108 default:
2109 return -EINVAL;
2110 }
2111
2112 channels = params_channels(params);
2113 if ((channels < 1) || (channels > DA7218_DAI_CH_NUM_MAX)) {
2114 dev_err(component->dev,
2115 "Invalid number of channels, only 1 to %d supported\n",
2116 DA7218_DAI_CH_NUM_MAX);
2117 return -EINVAL;
2118 }
2119 dai_ctrl |= channels << DA7218_DAI_CH_NUM_SHIFT;
2120
2121 switch (params_rate(params)) {
2122 case 8000:
2123 fs = DA7218_SR_8000;
2124 break;
2125 case 11025:
2126 fs = DA7218_SR_11025;
2127 break;
2128 case 12000:
2129 fs = DA7218_SR_12000;
2130 break;
2131 case 16000:
2132 fs = DA7218_SR_16000;
2133 break;
2134 case 22050:
2135 fs = DA7218_SR_22050;
2136 break;
2137 case 24000:
2138 fs = DA7218_SR_24000;
2139 break;
2140 case 32000:
2141 fs = DA7218_SR_32000;
2142 break;
2143 case 44100:
2144 fs = DA7218_SR_44100;
2145 break;
2146 case 48000:
2147 fs = DA7218_SR_48000;
2148 break;
2149 case 88200:
2150 fs = DA7218_SR_88200;
2151 break;
2152 case 96000:
2153 fs = DA7218_SR_96000;
2154 break;
2155 default:
2156 return -EINVAL;
2157 }
2158
2159 snd_soc_component_update_bits(component, DA7218_DAI_CTRL,
2160 DA7218_DAI_WORD_LENGTH_MASK | DA7218_DAI_CH_NUM_MASK,
2161 dai_ctrl);
2162 /* SRs tied for ADCs and DACs. */
2163 snd_soc_component_write(component, DA7218_SR,
2164 (fs << DA7218_SR_DAC_SHIFT) | (fs << DA7218_SR_ADC_SHIFT));
2165
2166 return 0;
2167 }
2168
2169 static const struct snd_soc_dai_ops da7218_dai_ops = {
2170 .hw_params = da7218_hw_params,
2171 .set_sysclk = da7218_set_dai_sysclk,
2172 .set_pll = da7218_set_dai_pll,
2173 .set_fmt = da7218_set_dai_fmt,
2174 .set_tdm_slot = da7218_set_dai_tdm_slot,
2175 };
2176
2177 #define DA7218_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
2178 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
2179
2180 static struct snd_soc_dai_driver da7218_dai = {
2181 .name = "da7218-hifi",
2182 .playback = {
2183 .stream_name = "Playback",
2184 .channels_min = 1,
2185 .channels_max = 4, /* Only 2 channels of data */
2186 .rates = SNDRV_PCM_RATE_8000_96000,
2187 .formats = DA7218_FORMATS,
2188 },
2189 .capture = {
2190 .stream_name = "Capture",
2191 .channels_min = 1,
2192 .channels_max = 4,
2193 .rates = SNDRV_PCM_RATE_8000_96000,
2194 .formats = DA7218_FORMATS,
2195 },
2196 .ops = &da7218_dai_ops,
2197 .symmetric_rates = 1,
2198 .symmetric_channels = 1,
2199 .symmetric_samplebits = 1,
2200 };
2201
2202
2203 /*
2204 * HP Detect
2205 */
2206
2207 int da7218_hpldet(struct snd_soc_component *component, struct snd_soc_jack *jack)
2208 {
2209 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2210
2211 if (da7218->dev_id == DA7217_DEV_ID)
2212 return -EINVAL;
2213
2214 da7218->jack = jack;
2215 snd_soc_component_update_bits(component, DA7218_HPLDET_JACK,
2216 DA7218_HPLDET_JACK_EN_MASK,
2217 jack ? DA7218_HPLDET_JACK_EN_MASK : 0);
2218
2219 return 0;
2220 }
2221 EXPORT_SYMBOL_GPL(da7218_hpldet);
2222
2223 static void da7218_micldet_irq(struct snd_soc_component *component)
2224 {
2225 char *envp[] = {
2226 "EVENT=MIC_LEVEL_DETECT",
2227 NULL,
2228 };
2229
2230 kobject_uevent_env(&component->dev->kobj, KOBJ_CHANGE, envp);
2231 }
2232
2233 static void da7218_hpldet_irq(struct snd_soc_component *component)
2234 {
2235 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2236 u8 jack_status;
2237 int report;
2238
2239 jack_status = snd_soc_component_read32(component, DA7218_EVENT_STATUS);
2240
2241 if (jack_status & DA7218_HPLDET_JACK_STS_MASK)
2242 report = SND_JACK_HEADPHONE;
2243 else
2244 report = 0;
2245
2246 snd_soc_jack_report(da7218->jack, report, SND_JACK_HEADPHONE);
2247 }
2248
2249 /*
2250 * IRQ
2251 */
2252
2253 static irqreturn_t da7218_irq_thread(int irq, void *data)
2254 {
2255 struct snd_soc_component *component = data;
2256 u8 status;
2257
2258 /* Read IRQ status reg */
2259 status = snd_soc_component_read32(component, DA7218_EVENT);
2260 if (!status)
2261 return IRQ_NONE;
2262
2263 /* Mic level detect */
2264 if (status & DA7218_LVL_DET_EVENT_MASK)
2265 da7218_micldet_irq(component);
2266
2267 /* HP detect */
2268 if (status & DA7218_HPLDET_JACK_EVENT_MASK)
2269 da7218_hpldet_irq(component);
2270
2271 /* Clear interrupts */
2272 snd_soc_component_write(component, DA7218_EVENT, status);
2273
2274 return IRQ_HANDLED;
2275 }
2276
2277 /*
2278 * DT
2279 */
2280
2281 static const struct of_device_id da7218_of_match[] = {
2282 { .compatible = "dlg,da7217", .data = (void *) DA7217_DEV_ID },
2283 { .compatible = "dlg,da7218", .data = (void *) DA7218_DEV_ID },
2284 { }
2285 };
2286 MODULE_DEVICE_TABLE(of, da7218_of_match);
2287
2288 static inline int da7218_of_get_id(struct device *dev)
2289 {
2290 const struct of_device_id *id = of_match_device(da7218_of_match, dev);
2291
2292 if (id)
2293 return (uintptr_t)id->data;
2294 else
2295 return -EINVAL;
2296 }
2297
2298 static enum da7218_micbias_voltage
2299 da7218_of_micbias_lvl(struct snd_soc_component *component, u32 val)
2300 {
2301 switch (val) {
2302 case 1200:
2303 return DA7218_MICBIAS_1_2V;
2304 case 1600:
2305 return DA7218_MICBIAS_1_6V;
2306 case 1800:
2307 return DA7218_MICBIAS_1_8V;
2308 case 2000:
2309 return DA7218_MICBIAS_2_0V;
2310 case 2200:
2311 return DA7218_MICBIAS_2_2V;
2312 case 2400:
2313 return DA7218_MICBIAS_2_4V;
2314 case 2600:
2315 return DA7218_MICBIAS_2_6V;
2316 case 2800:
2317 return DA7218_MICBIAS_2_8V;
2318 case 3000:
2319 return DA7218_MICBIAS_3_0V;
2320 default:
2321 dev_warn(component->dev, "Invalid micbias level");
2322 return DA7218_MICBIAS_1_6V;
2323 }
2324 }
2325
2326 static enum da7218_mic_amp_in_sel
2327 da7218_of_mic_amp_in_sel(struct snd_soc_component *component, const char *str)
2328 {
2329 if (!strcmp(str, "diff")) {
2330 return DA7218_MIC_AMP_IN_SEL_DIFF;
2331 } else if (!strcmp(str, "se_p")) {
2332 return DA7218_MIC_AMP_IN_SEL_SE_P;
2333 } else if (!strcmp(str, "se_n")) {
2334 return DA7218_MIC_AMP_IN_SEL_SE_N;
2335 } else {
2336 dev_warn(component->dev, "Invalid mic input type selection");
2337 return DA7218_MIC_AMP_IN_SEL_DIFF;
2338 }
2339 }
2340
2341 static enum da7218_dmic_data_sel
2342 da7218_of_dmic_data_sel(struct snd_soc_component *component, const char *str)
2343 {
2344 if (!strcmp(str, "lrise_rfall")) {
2345 return DA7218_DMIC_DATA_LRISE_RFALL;
2346 } else if (!strcmp(str, "lfall_rrise")) {
2347 return DA7218_DMIC_DATA_LFALL_RRISE;
2348 } else {
2349 dev_warn(component->dev, "Invalid DMIC data type selection");
2350 return DA7218_DMIC_DATA_LRISE_RFALL;
2351 }
2352 }
2353
2354 static enum da7218_dmic_samplephase
2355 da7218_of_dmic_samplephase(struct snd_soc_component *component, const char *str)
2356 {
2357 if (!strcmp(str, "on_clkedge")) {
2358 return DA7218_DMIC_SAMPLE_ON_CLKEDGE;
2359 } else if (!strcmp(str, "between_clkedge")) {
2360 return DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE;
2361 } else {
2362 dev_warn(component->dev, "Invalid DMIC sample phase");
2363 return DA7218_DMIC_SAMPLE_ON_CLKEDGE;
2364 }
2365 }
2366
2367 static enum da7218_dmic_clk_rate
2368 da7218_of_dmic_clkrate(struct snd_soc_component *component, u32 val)
2369 {
2370 switch (val) {
2371 case 1500000:
2372 return DA7218_DMIC_CLK_1_5MHZ;
2373 case 3000000:
2374 return DA7218_DMIC_CLK_3_0MHZ;
2375 default:
2376 dev_warn(component->dev, "Invalid DMIC clock rate");
2377 return DA7218_DMIC_CLK_3_0MHZ;
2378 }
2379 }
2380
2381 static enum da7218_hpldet_jack_rate
2382 da7218_of_jack_rate(struct snd_soc_component *component, u32 val)
2383 {
2384 switch (val) {
2385 case 5:
2386 return DA7218_HPLDET_JACK_RATE_5US;
2387 case 10:
2388 return DA7218_HPLDET_JACK_RATE_10US;
2389 case 20:
2390 return DA7218_HPLDET_JACK_RATE_20US;
2391 case 40:
2392 return DA7218_HPLDET_JACK_RATE_40US;
2393 case 80:
2394 return DA7218_HPLDET_JACK_RATE_80US;
2395 case 160:
2396 return DA7218_HPLDET_JACK_RATE_160US;
2397 case 320:
2398 return DA7218_HPLDET_JACK_RATE_320US;
2399 case 640:
2400 return DA7218_HPLDET_JACK_RATE_640US;
2401 default:
2402 dev_warn(component->dev, "Invalid jack detect rate");
2403 return DA7218_HPLDET_JACK_RATE_40US;
2404 }
2405 }
2406
2407 static enum da7218_hpldet_jack_debounce
2408 da7218_of_jack_debounce(struct snd_soc_component *component, u32 val)
2409 {
2410 switch (val) {
2411 case 0:
2412 return DA7218_HPLDET_JACK_DEBOUNCE_OFF;
2413 case 2:
2414 return DA7218_HPLDET_JACK_DEBOUNCE_2;
2415 case 3:
2416 return DA7218_HPLDET_JACK_DEBOUNCE_3;
2417 case 4:
2418 return DA7218_HPLDET_JACK_DEBOUNCE_4;
2419 default:
2420 dev_warn(component->dev, "Invalid jack debounce");
2421 return DA7218_HPLDET_JACK_DEBOUNCE_2;
2422 }
2423 }
2424
2425 static enum da7218_hpldet_jack_thr
2426 da7218_of_jack_thr(struct snd_soc_component *component, u32 val)
2427 {
2428 switch (val) {
2429 case 84:
2430 return DA7218_HPLDET_JACK_THR_84PCT;
2431 case 88:
2432 return DA7218_HPLDET_JACK_THR_88PCT;
2433 case 92:
2434 return DA7218_HPLDET_JACK_THR_92PCT;
2435 case 96:
2436 return DA7218_HPLDET_JACK_THR_96PCT;
2437 default:
2438 dev_warn(component->dev, "Invalid jack threshold level");
2439 return DA7218_HPLDET_JACK_THR_84PCT;
2440 }
2441 }
2442
2443 static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_component *component)
2444 {
2445 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2446 struct device_node *np = component->dev->of_node;
2447 struct device_node *hpldet_np;
2448 struct da7218_pdata *pdata;
2449 struct da7218_hpldet_pdata *hpldet_pdata;
2450 const char *of_str;
2451 u32 of_val32;
2452
2453 pdata = devm_kzalloc(component->dev, sizeof(*pdata), GFP_KERNEL);
2454 if (!pdata)
2455 return NULL;
2456
2457 if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0)
2458 pdata->micbias1_lvl = da7218_of_micbias_lvl(component, of_val32);
2459 else
2460 pdata->micbias1_lvl = DA7218_MICBIAS_1_6V;
2461
2462 if (of_property_read_u32(np, "dlg,micbias2-lvl-millivolt", &of_val32) >= 0)
2463 pdata->micbias2_lvl = da7218_of_micbias_lvl(component, of_val32);
2464 else
2465 pdata->micbias2_lvl = DA7218_MICBIAS_1_6V;
2466
2467 if (!of_property_read_string(np, "dlg,mic1-amp-in-sel", &of_str))
2468 pdata->mic1_amp_in_sel =
2469 da7218_of_mic_amp_in_sel(component, of_str);
2470 else
2471 pdata->mic1_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF;
2472
2473 if (!of_property_read_string(np, "dlg,mic2-amp-in-sel", &of_str))
2474 pdata->mic2_amp_in_sel =
2475 da7218_of_mic_amp_in_sel(component, of_str);
2476 else
2477 pdata->mic2_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF;
2478
2479 if (!of_property_read_string(np, "dlg,dmic1-data-sel", &of_str))
2480 pdata->dmic1_data_sel = da7218_of_dmic_data_sel(component, of_str);
2481 else
2482 pdata->dmic1_data_sel = DA7218_DMIC_DATA_LRISE_RFALL;
2483
2484 if (!of_property_read_string(np, "dlg,dmic1-samplephase", &of_str))
2485 pdata->dmic1_samplephase =
2486 da7218_of_dmic_samplephase(component, of_str);
2487 else
2488 pdata->dmic1_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE;
2489
2490 if (of_property_read_u32(np, "dlg,dmic1-clkrate-hz", &of_val32) >= 0)
2491 pdata->dmic1_clk_rate = da7218_of_dmic_clkrate(component, of_val32);
2492 else
2493 pdata->dmic1_clk_rate = DA7218_DMIC_CLK_3_0MHZ;
2494
2495 if (!of_property_read_string(np, "dlg,dmic2-data-sel", &of_str))
2496 pdata->dmic2_data_sel = da7218_of_dmic_data_sel(component, of_str);
2497 else
2498 pdata->dmic2_data_sel = DA7218_DMIC_DATA_LRISE_RFALL;
2499
2500 if (!of_property_read_string(np, "dlg,dmic2-samplephase", &of_str))
2501 pdata->dmic2_samplephase =
2502 da7218_of_dmic_samplephase(component, of_str);
2503 else
2504 pdata->dmic2_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE;
2505
2506 if (of_property_read_u32(np, "dlg,dmic2-clkrate-hz", &of_val32) >= 0)
2507 pdata->dmic2_clk_rate = da7218_of_dmic_clkrate(component, of_val32);
2508 else
2509 pdata->dmic2_clk_rate = DA7218_DMIC_CLK_3_0MHZ;
2510
2511 if (da7218->dev_id == DA7217_DEV_ID) {
2512 if (of_property_read_bool(np, "dlg,hp-diff-single-supply"))
2513 pdata->hp_diff_single_supply = true;
2514 }
2515
2516 if (da7218->dev_id == DA7218_DEV_ID) {
2517 hpldet_np = of_get_child_by_name(np, "da7218_hpldet");
2518 if (!hpldet_np)
2519 return pdata;
2520
2521 hpldet_pdata = devm_kzalloc(component->dev, sizeof(*hpldet_pdata),
2522 GFP_KERNEL);
2523 if (!hpldet_pdata) {
2524 of_node_put(hpldet_np);
2525 return pdata;
2526 }
2527 pdata->hpldet_pdata = hpldet_pdata;
2528
2529 if (of_property_read_u32(hpldet_np, "dlg,jack-rate-us",
2530 &of_val32) >= 0)
2531 hpldet_pdata->jack_rate =
2532 da7218_of_jack_rate(component, of_val32);
2533 else
2534 hpldet_pdata->jack_rate = DA7218_HPLDET_JACK_RATE_40US;
2535
2536 if (of_property_read_u32(hpldet_np, "dlg,jack-debounce",
2537 &of_val32) >= 0)
2538 hpldet_pdata->jack_debounce =
2539 da7218_of_jack_debounce(component, of_val32);
2540 else
2541 hpldet_pdata->jack_debounce =
2542 DA7218_HPLDET_JACK_DEBOUNCE_2;
2543
2544 if (of_property_read_u32(hpldet_np, "dlg,jack-threshold-pct",
2545 &of_val32) >= 0)
2546 hpldet_pdata->jack_thr =
2547 da7218_of_jack_thr(component, of_val32);
2548 else
2549 hpldet_pdata->jack_thr = DA7218_HPLDET_JACK_THR_84PCT;
2550
2551 if (of_property_read_bool(hpldet_np, "dlg,comp-inv"))
2552 hpldet_pdata->comp_inv = true;
2553
2554 if (of_property_read_bool(hpldet_np, "dlg,hyst"))
2555 hpldet_pdata->hyst = true;
2556
2557 if (of_property_read_bool(hpldet_np, "dlg,discharge"))
2558 hpldet_pdata->discharge = true;
2559
2560 of_node_put(hpldet_np);
2561 }
2562
2563 return pdata;
2564 }
2565
2566
2567 /*
2568 * Codec driver functions
2569 */
2570
2571 static int da7218_set_bias_level(struct snd_soc_component *component,
2572 enum snd_soc_bias_level level)
2573 {
2574 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2575 int ret;
2576
2577 switch (level) {
2578 case SND_SOC_BIAS_ON:
2579 break;
2580 case SND_SOC_BIAS_PREPARE:
2581 /* Enable MCLK for transition to ON state */
2582 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_STANDBY) {
2583 if (da7218->mclk) {
2584 ret = clk_prepare_enable(da7218->mclk);
2585 if (ret) {
2586 dev_err(component->dev, "Failed to enable mclk\n");
2587 return ret;
2588 }
2589 }
2590 }
2591
2592 break;
2593 case SND_SOC_BIAS_STANDBY:
2594 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
2595 /* Master bias */
2596 snd_soc_component_update_bits(component, DA7218_REFERENCES,
2597 DA7218_BIAS_EN_MASK,
2598 DA7218_BIAS_EN_MASK);
2599
2600 /* Internal LDO */
2601 snd_soc_component_update_bits(component, DA7218_LDO_CTRL,
2602 DA7218_LDO_EN_MASK,
2603 DA7218_LDO_EN_MASK);
2604 } else {
2605 /* Remove MCLK */
2606 if (da7218->mclk)
2607 clk_disable_unprepare(da7218->mclk);
2608 }
2609 break;
2610 case SND_SOC_BIAS_OFF:
2611 /* Only disable if jack detection disabled */
2612 if (!da7218->jack) {
2613 /* Internal LDO */
2614 snd_soc_component_update_bits(component, DA7218_LDO_CTRL,
2615 DA7218_LDO_EN_MASK, 0);
2616
2617 /* Master bias */
2618 snd_soc_component_update_bits(component, DA7218_REFERENCES,
2619 DA7218_BIAS_EN_MASK, 0);
2620 }
2621 break;
2622 }
2623
2624 return 0;
2625 }
2626
2627 static const char *da7218_supply_names[DA7218_NUM_SUPPLIES] = {
2628 [DA7218_SUPPLY_VDD] = "VDD",
2629 [DA7218_SUPPLY_VDDMIC] = "VDDMIC",
2630 [DA7218_SUPPLY_VDDIO] = "VDDIO",
2631 };
2632
2633 static int da7218_handle_supplies(struct snd_soc_component *component)
2634 {
2635 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2636 struct regulator *vddio;
2637 u8 io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_2_5V_3_6V;
2638 int i, ret;
2639
2640 /* Get required supplies */
2641 for (i = 0; i < DA7218_NUM_SUPPLIES; ++i)
2642 da7218->supplies[i].supply = da7218_supply_names[i];
2643
2644 ret = devm_regulator_bulk_get(component->dev, DA7218_NUM_SUPPLIES,
2645 da7218->supplies);
2646 if (ret) {
2647 dev_err(component->dev, "Failed to get supplies\n");
2648 return ret;
2649 }
2650
2651 /* Determine VDDIO voltage provided */
2652 vddio = da7218->supplies[DA7218_SUPPLY_VDDIO].consumer;
2653 ret = regulator_get_voltage(vddio);
2654 if (ret < 1500000)
2655 dev_warn(component->dev, "Invalid VDDIO voltage\n");
2656 else if (ret < 2500000)
2657 io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_1_5V_2_5V;
2658
2659 /* Enable main supplies */
2660 ret = regulator_bulk_enable(DA7218_NUM_SUPPLIES, da7218->supplies);
2661 if (ret) {
2662 dev_err(component->dev, "Failed to enable supplies\n");
2663 return ret;
2664 }
2665
2666 /* Ensure device in active mode */
2667 snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, DA7218_SYSTEM_ACTIVE_MASK);
2668
2669 /* Update IO voltage level range */
2670 snd_soc_component_write(component, DA7218_IO_CTRL, io_voltage_lvl);
2671
2672 return 0;
2673 }
2674
2675 static void da7218_handle_pdata(struct snd_soc_component *component)
2676 {
2677 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2678 struct da7218_pdata *pdata = da7218->pdata;
2679
2680 if (pdata) {
2681 u8 micbias_lvl = 0, dmic_cfg = 0;
2682
2683 /* Mic Bias voltages */
2684 switch (pdata->micbias1_lvl) {
2685 case DA7218_MICBIAS_1_2V:
2686 micbias_lvl |= DA7218_MICBIAS_1_LP_MODE_MASK;
2687 break;
2688 case DA7218_MICBIAS_1_6V:
2689 case DA7218_MICBIAS_1_8V:
2690 case DA7218_MICBIAS_2_0V:
2691 case DA7218_MICBIAS_2_2V:
2692 case DA7218_MICBIAS_2_4V:
2693 case DA7218_MICBIAS_2_6V:
2694 case DA7218_MICBIAS_2_8V:
2695 case DA7218_MICBIAS_3_0V:
2696 micbias_lvl |= (pdata->micbias1_lvl <<
2697 DA7218_MICBIAS_1_LEVEL_SHIFT);
2698 break;
2699 }
2700
2701 switch (pdata->micbias2_lvl) {
2702 case DA7218_MICBIAS_1_2V:
2703 micbias_lvl |= DA7218_MICBIAS_2_LP_MODE_MASK;
2704 break;
2705 case DA7218_MICBIAS_1_6V:
2706 case DA7218_MICBIAS_1_8V:
2707 case DA7218_MICBIAS_2_0V:
2708 case DA7218_MICBIAS_2_2V:
2709 case DA7218_MICBIAS_2_4V:
2710 case DA7218_MICBIAS_2_6V:
2711 case DA7218_MICBIAS_2_8V:
2712 case DA7218_MICBIAS_3_0V:
2713 micbias_lvl |= (pdata->micbias2_lvl <<
2714 DA7218_MICBIAS_2_LEVEL_SHIFT);
2715 break;
2716 }
2717
2718 snd_soc_component_write(component, DA7218_MICBIAS_CTRL, micbias_lvl);
2719
2720 /* Mic */
2721 switch (pdata->mic1_amp_in_sel) {
2722 case DA7218_MIC_AMP_IN_SEL_DIFF:
2723 case DA7218_MIC_AMP_IN_SEL_SE_P:
2724 case DA7218_MIC_AMP_IN_SEL_SE_N:
2725 snd_soc_component_write(component, DA7218_MIC_1_SELECT,
2726 pdata->mic1_amp_in_sel);
2727 break;
2728 }
2729
2730 switch (pdata->mic2_amp_in_sel) {
2731 case DA7218_MIC_AMP_IN_SEL_DIFF:
2732 case DA7218_MIC_AMP_IN_SEL_SE_P:
2733 case DA7218_MIC_AMP_IN_SEL_SE_N:
2734 snd_soc_component_write(component, DA7218_MIC_2_SELECT,
2735 pdata->mic2_amp_in_sel);
2736 break;
2737 }
2738
2739 /* DMic */
2740 switch (pdata->dmic1_data_sel) {
2741 case DA7218_DMIC_DATA_LFALL_RRISE:
2742 case DA7218_DMIC_DATA_LRISE_RFALL:
2743 dmic_cfg |= (pdata->dmic1_data_sel <<
2744 DA7218_DMIC_1_DATA_SEL_SHIFT);
2745 break;
2746 }
2747
2748 switch (pdata->dmic1_samplephase) {
2749 case DA7218_DMIC_SAMPLE_ON_CLKEDGE:
2750 case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE:
2751 dmic_cfg |= (pdata->dmic1_samplephase <<
2752 DA7218_DMIC_1_SAMPLEPHASE_SHIFT);
2753 break;
2754 }
2755
2756 switch (pdata->dmic1_clk_rate) {
2757 case DA7218_DMIC_CLK_3_0MHZ:
2758 case DA7218_DMIC_CLK_1_5MHZ:
2759 dmic_cfg |= (pdata->dmic1_clk_rate <<
2760 DA7218_DMIC_1_CLK_RATE_SHIFT);
2761 break;
2762 }
2763
2764 snd_soc_component_update_bits(component, DA7218_DMIC_1_CTRL,
2765 DA7218_DMIC_1_DATA_SEL_MASK |
2766 DA7218_DMIC_1_SAMPLEPHASE_MASK |
2767 DA7218_DMIC_1_CLK_RATE_MASK, dmic_cfg);
2768
2769 dmic_cfg = 0;
2770 switch (pdata->dmic2_data_sel) {
2771 case DA7218_DMIC_DATA_LFALL_RRISE:
2772 case DA7218_DMIC_DATA_LRISE_RFALL:
2773 dmic_cfg |= (pdata->dmic2_data_sel <<
2774 DA7218_DMIC_2_DATA_SEL_SHIFT);
2775 break;
2776 }
2777
2778 switch (pdata->dmic2_samplephase) {
2779 case DA7218_DMIC_SAMPLE_ON_CLKEDGE:
2780 case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE:
2781 dmic_cfg |= (pdata->dmic2_samplephase <<
2782 DA7218_DMIC_2_SAMPLEPHASE_SHIFT);
2783 break;
2784 }
2785
2786 switch (pdata->dmic2_clk_rate) {
2787 case DA7218_DMIC_CLK_3_0MHZ:
2788 case DA7218_DMIC_CLK_1_5MHZ:
2789 dmic_cfg |= (pdata->dmic2_clk_rate <<
2790 DA7218_DMIC_2_CLK_RATE_SHIFT);
2791 break;
2792 }
2793
2794 snd_soc_component_update_bits(component, DA7218_DMIC_2_CTRL,
2795 DA7218_DMIC_2_DATA_SEL_MASK |
2796 DA7218_DMIC_2_SAMPLEPHASE_MASK |
2797 DA7218_DMIC_2_CLK_RATE_MASK, dmic_cfg);
2798
2799 /* DA7217 Specific */
2800 if (da7218->dev_id == DA7217_DEV_ID) {
2801 da7218->hp_single_supply =
2802 pdata->hp_diff_single_supply;
2803
2804 if (da7218->hp_single_supply) {
2805 snd_soc_component_write(component, DA7218_HP_DIFF_UNLOCK,
2806 DA7218_HP_DIFF_UNLOCK_VAL);
2807 snd_soc_component_update_bits(component, DA7218_HP_DIFF_CTRL,
2808 DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK,
2809 DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK);
2810 }
2811 }
2812
2813 /* DA7218 Specific */
2814 if ((da7218->dev_id == DA7218_DEV_ID) &&
2815 (pdata->hpldet_pdata)) {
2816 struct da7218_hpldet_pdata *hpldet_pdata =
2817 pdata->hpldet_pdata;
2818 u8 hpldet_cfg = 0;
2819
2820 switch (hpldet_pdata->jack_rate) {
2821 case DA7218_HPLDET_JACK_RATE_5US:
2822 case DA7218_HPLDET_JACK_RATE_10US:
2823 case DA7218_HPLDET_JACK_RATE_20US:
2824 case DA7218_HPLDET_JACK_RATE_40US:
2825 case DA7218_HPLDET_JACK_RATE_80US:
2826 case DA7218_HPLDET_JACK_RATE_160US:
2827 case DA7218_HPLDET_JACK_RATE_320US:
2828 case DA7218_HPLDET_JACK_RATE_640US:
2829 hpldet_cfg |=
2830 (hpldet_pdata->jack_rate <<
2831 DA7218_HPLDET_JACK_RATE_SHIFT);
2832 break;
2833 }
2834
2835 switch (hpldet_pdata->jack_debounce) {
2836 case DA7218_HPLDET_JACK_DEBOUNCE_OFF:
2837 case DA7218_HPLDET_JACK_DEBOUNCE_2:
2838 case DA7218_HPLDET_JACK_DEBOUNCE_3:
2839 case DA7218_HPLDET_JACK_DEBOUNCE_4:
2840 hpldet_cfg |=
2841 (hpldet_pdata->jack_debounce <<
2842 DA7218_HPLDET_JACK_DEBOUNCE_SHIFT);
2843 break;
2844 }
2845
2846 switch (hpldet_pdata->jack_thr) {
2847 case DA7218_HPLDET_JACK_THR_84PCT:
2848 case DA7218_HPLDET_JACK_THR_88PCT:
2849 case DA7218_HPLDET_JACK_THR_92PCT:
2850 case DA7218_HPLDET_JACK_THR_96PCT:
2851 hpldet_cfg |=
2852 (hpldet_pdata->jack_thr <<
2853 DA7218_HPLDET_JACK_THR_SHIFT);
2854 break;
2855 }
2856 snd_soc_component_update_bits(component, DA7218_HPLDET_JACK,
2857 DA7218_HPLDET_JACK_RATE_MASK |
2858 DA7218_HPLDET_JACK_DEBOUNCE_MASK |
2859 DA7218_HPLDET_JACK_THR_MASK,
2860 hpldet_cfg);
2861
2862 hpldet_cfg = 0;
2863 if (hpldet_pdata->comp_inv)
2864 hpldet_cfg |= DA7218_HPLDET_COMP_INV_MASK;
2865
2866 if (hpldet_pdata->hyst)
2867 hpldet_cfg |= DA7218_HPLDET_HYST_EN_MASK;
2868
2869 if (hpldet_pdata->discharge)
2870 hpldet_cfg |= DA7218_HPLDET_DISCHARGE_EN_MASK;
2871
2872 snd_soc_component_write(component, DA7218_HPLDET_CTRL, hpldet_cfg);
2873 }
2874 }
2875 }
2876
2877 static int da7218_probe(struct snd_soc_component *component)
2878 {
2879 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2880 int ret;
2881
2882 /* Regulator configuration */
2883 ret = da7218_handle_supplies(component);
2884 if (ret)
2885 return ret;
2886
2887 /* Handle DT/Platform data */
2888 if (component->dev->of_node)
2889 da7218->pdata = da7218_of_to_pdata(component);
2890 else
2891 da7218->pdata = dev_get_platdata(component->dev);
2892
2893 da7218_handle_pdata(component);
2894
2895 /* Check if MCLK provided, if not the clock is NULL */
2896 da7218->mclk = devm_clk_get(component->dev, "mclk");
2897 if (IS_ERR(da7218->mclk)) {
2898 if (PTR_ERR(da7218->mclk) != -ENOENT) {
2899 ret = PTR_ERR(da7218->mclk);
2900 goto err_disable_reg;
2901 } else {
2902 da7218->mclk = NULL;
2903 }
2904 }
2905
2906 /* Default PC to free-running */
2907 snd_soc_component_write(component, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK);
2908
2909 /*
2910 * Default Output Filter mixers to off otherwise DAPM will power
2911 * Mic to HP passthrough paths by default at startup.
2912 */
2913 snd_soc_component_write(component, DA7218_DROUTING_OUTFILT_1L, 0);
2914 snd_soc_component_write(component, DA7218_DROUTING_OUTFILT_1R, 0);
2915
2916 /* Default CP to normal load, power mode */
2917 snd_soc_component_update_bits(component, DA7218_CP_CTRL,
2918 DA7218_CP_SMALL_SWITCH_FREQ_EN_MASK, 0);
2919
2920 /* Default gain ramping */
2921 snd_soc_component_update_bits(component, DA7218_MIXIN_1_CTRL,
2922 DA7218_MIXIN_1_AMP_RAMP_EN_MASK,
2923 DA7218_MIXIN_1_AMP_RAMP_EN_MASK);
2924 snd_soc_component_update_bits(component, DA7218_MIXIN_2_CTRL,
2925 DA7218_MIXIN_2_AMP_RAMP_EN_MASK,
2926 DA7218_MIXIN_2_AMP_RAMP_EN_MASK);
2927 snd_soc_component_update_bits(component, DA7218_IN_1L_FILTER_CTRL,
2928 DA7218_IN_1L_RAMP_EN_MASK,
2929 DA7218_IN_1L_RAMP_EN_MASK);
2930 snd_soc_component_update_bits(component, DA7218_IN_1R_FILTER_CTRL,
2931 DA7218_IN_1R_RAMP_EN_MASK,
2932 DA7218_IN_1R_RAMP_EN_MASK);
2933 snd_soc_component_update_bits(component, DA7218_IN_2L_FILTER_CTRL,
2934 DA7218_IN_2L_RAMP_EN_MASK,
2935 DA7218_IN_2L_RAMP_EN_MASK);
2936 snd_soc_component_update_bits(component, DA7218_IN_2R_FILTER_CTRL,
2937 DA7218_IN_2R_RAMP_EN_MASK,
2938 DA7218_IN_2R_RAMP_EN_MASK);
2939 snd_soc_component_update_bits(component, DA7218_DGS_GAIN_CTRL,
2940 DA7218_DGS_RAMP_EN_MASK, DA7218_DGS_RAMP_EN_MASK);
2941 snd_soc_component_update_bits(component, DA7218_OUT_1L_FILTER_CTRL,
2942 DA7218_OUT_1L_RAMP_EN_MASK,
2943 DA7218_OUT_1L_RAMP_EN_MASK);
2944 snd_soc_component_update_bits(component, DA7218_OUT_1R_FILTER_CTRL,
2945 DA7218_OUT_1R_RAMP_EN_MASK,
2946 DA7218_OUT_1R_RAMP_EN_MASK);
2947 snd_soc_component_update_bits(component, DA7218_HP_L_CTRL,
2948 DA7218_HP_L_AMP_RAMP_EN_MASK,
2949 DA7218_HP_L_AMP_RAMP_EN_MASK);
2950 snd_soc_component_update_bits(component, DA7218_HP_R_CTRL,
2951 DA7218_HP_R_AMP_RAMP_EN_MASK,
2952 DA7218_HP_R_AMP_RAMP_EN_MASK);
2953
2954 /* Default infinite tone gen, start/stop by Kcontrol */
2955 snd_soc_component_write(component, DA7218_TONE_GEN_CYCLES, DA7218_BEEP_CYCLES_MASK);
2956
2957 /* DA7217 specific config */
2958 if (da7218->dev_id == DA7217_DEV_ID) {
2959 snd_soc_component_update_bits(component, DA7218_HP_DIFF_CTRL,
2960 DA7218_HP_AMP_DIFF_MODE_EN_MASK,
2961 DA7218_HP_AMP_DIFF_MODE_EN_MASK);
2962
2963 /* Only DA7218 supports HP detect, mask off for DA7217 */
2964 snd_soc_component_write(component, DA7218_EVENT_MASK,
2965 DA7218_HPLDET_JACK_EVENT_IRQ_MSK_MASK);
2966 }
2967
2968 if (da7218->irq) {
2969 ret = devm_request_threaded_irq(component->dev, da7218->irq, NULL,
2970 da7218_irq_thread,
2971 IRQF_TRIGGER_LOW | IRQF_ONESHOT,
2972 "da7218", component);
2973 if (ret != 0) {
2974 dev_err(component->dev, "Failed to request IRQ %d: %d\n",
2975 da7218->irq, ret);
2976 goto err_disable_reg;
2977 }
2978
2979 }
2980
2981 return 0;
2982
2983 err_disable_reg:
2984 regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies);
2985
2986 return ret;
2987 }
2988
2989 static void da7218_remove(struct snd_soc_component *component)
2990 {
2991 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
2992
2993 regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies);
2994 }
2995
2996 #ifdef CONFIG_PM
2997 static int da7218_suspend(struct snd_soc_component *component)
2998 {
2999 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
3000
3001 da7218_set_bias_level(component, SND_SOC_BIAS_OFF);
3002
3003 /* Put device into standby mode if jack detection disabled */
3004 if (!da7218->jack)
3005 snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, 0);
3006
3007 return 0;
3008 }
3009
3010 static int da7218_resume(struct snd_soc_component *component)
3011 {
3012 struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component);
3013
3014 /* Put device into active mode if previously moved to standby */
3015 if (!da7218->jack)
3016 snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE,
3017 DA7218_SYSTEM_ACTIVE_MASK);
3018
3019 da7218_set_bias_level(component, SND_SOC_BIAS_STANDBY);
3020
3021 return 0;
3022 }
3023 #else
3024 #define da7218_suspend NULL
3025 #define da7218_resume NULL
3026 #endif
3027
3028 static const struct snd_soc_component_driver soc_component_dev_da7218 = {
3029 .probe = da7218_probe,
3030 .remove = da7218_remove,
3031 .suspend = da7218_suspend,
3032 .resume = da7218_resume,
3033 .set_bias_level = da7218_set_bias_level,
3034 .controls = da7218_snd_controls,
3035 .num_controls = ARRAY_SIZE(da7218_snd_controls),
3036 .dapm_widgets = da7218_dapm_widgets,
3037 .num_dapm_widgets = ARRAY_SIZE(da7218_dapm_widgets),
3038 .dapm_routes = da7218_audio_map,
3039 .num_dapm_routes = ARRAY_SIZE(da7218_audio_map),
3040 .idle_bias_on = 1,
3041 .use_pmdown_time = 1,
3042 .endianness = 1,
3043 .non_legacy_dai_naming = 1,
3044 };
3045
3046
3047 /*
3048 * Regmap configs
3049 */
3050
3051 static struct reg_default da7218_reg_defaults[] = {
3052 { DA7218_SYSTEM_ACTIVE, 0x00 },
3053 { DA7218_CIF_CTRL, 0x00 },
3054 { DA7218_SPARE1, 0x00 },
3055 { DA7218_SR, 0xAA },
3056 { DA7218_PC_COUNT, 0x02 },
3057 { DA7218_GAIN_RAMP_CTRL, 0x00 },
3058 { DA7218_CIF_TIMEOUT_CTRL, 0x01 },
3059 { DA7218_SYSTEM_MODES_INPUT, 0x00 },
3060 { DA7218_SYSTEM_MODES_OUTPUT, 0x00 },
3061 { DA7218_IN_1L_FILTER_CTRL, 0x00 },
3062 { DA7218_IN_1R_FILTER_CTRL, 0x00 },
3063 { DA7218_IN_2L_FILTER_CTRL, 0x00 },
3064 { DA7218_IN_2R_FILTER_CTRL, 0x00 },
3065 { DA7218_OUT_1L_FILTER_CTRL, 0x40 },
3066 { DA7218_OUT_1R_FILTER_CTRL, 0x40 },
3067 { DA7218_OUT_1_HPF_FILTER_CTRL, 0x80 },
3068 { DA7218_OUT_1_EQ_12_FILTER_CTRL, 0x77 },
3069 { DA7218_OUT_1_EQ_34_FILTER_CTRL, 0x77 },
3070 { DA7218_OUT_1_EQ_5_FILTER_CTRL, 0x07 },
3071 { DA7218_OUT_1_BIQ_5STAGE_CTRL, 0x40 },
3072 { DA7218_OUT_1_BIQ_5STAGE_DATA, 0x00 },
3073 { DA7218_OUT_1_BIQ_5STAGE_ADDR, 0x00 },
3074 { DA7218_MIXIN_1_CTRL, 0x48 },
3075 { DA7218_MIXIN_1_GAIN, 0x03 },
3076 { DA7218_MIXIN_2_CTRL, 0x48 },
3077 { DA7218_MIXIN_2_GAIN, 0x03 },
3078 { DA7218_ALC_CTRL1, 0x00 },
3079 { DA7218_ALC_CTRL2, 0x00 },
3080 { DA7218_ALC_CTRL3, 0x00 },
3081 { DA7218_ALC_NOISE, 0x3F },
3082 { DA7218_ALC_TARGET_MIN, 0x3F },
3083 { DA7218_ALC_TARGET_MAX, 0x00 },
3084 { DA7218_ALC_GAIN_LIMITS, 0xFF },
3085 { DA7218_ALC_ANA_GAIN_LIMITS, 0x71 },
3086 { DA7218_ALC_ANTICLIP_CTRL, 0x00 },
3087 { DA7218_AGS_ENABLE, 0x00 },
3088 { DA7218_AGS_TRIGGER, 0x09 },
3089 { DA7218_AGS_ATT_MAX, 0x00 },
3090 { DA7218_AGS_TIMEOUT, 0x00 },
3091 { DA7218_AGS_ANTICLIP_CTRL, 0x00 },
3092 { DA7218_ENV_TRACK_CTRL, 0x00 },
3093 { DA7218_LVL_DET_CTRL, 0x00 },
3094 { DA7218_LVL_DET_LEVEL, 0x7F },
3095 { DA7218_DGS_TRIGGER, 0x24 },
3096 { DA7218_DGS_ENABLE, 0x00 },
3097 { DA7218_DGS_RISE_FALL, 0x50 },
3098 { DA7218_DGS_SYNC_DELAY, 0xA3 },
3099 { DA7218_DGS_SYNC_DELAY2, 0x31 },
3100 { DA7218_DGS_SYNC_DELAY3, 0x11 },
3101 { DA7218_DGS_LEVELS, 0x01 },
3102 { DA7218_DGS_GAIN_CTRL, 0x74 },
3103 { DA7218_DROUTING_OUTDAI_1L, 0x01 },
3104 { DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN, 0x1C },
3105 { DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN, 0x1C },
3106 { DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN, 0x1C },
3107 { DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN, 0x1C },
3108 { DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN, 0x1C },
3109 { DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN, 0x1C },
3110 { DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN, 0x1C },
3111 { DA7218_DROUTING_OUTDAI_1R, 0x04 },
3112 { DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN, 0x1C },
3113 { DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN, 0x1C },
3114 { DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN, 0x1C },
3115 { DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN, 0x1C },
3116 { DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN, 0x1C },
3117 { DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN, 0x1C },
3118 { DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN, 0x1C },
3119 { DA7218_DROUTING_OUTFILT_1L, 0x01 },
3120 { DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN, 0x1C },
3121 { DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN, 0x1C },
3122 { DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN, 0x1C },
3123 { DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN, 0x1C },
3124 { DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN, 0x1C },
3125 { DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN, 0x1C },
3126 { DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN, 0x1C },
3127 { DA7218_DROUTING_OUTFILT_1R, 0x04 },
3128 { DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN, 0x1C },
3129 { DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN, 0x1C },
3130 { DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN, 0x1C },
3131 { DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN, 0x1C },
3132 { DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN, 0x1C },
3133 { DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN, 0x1C },
3134 { DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN, 0x1C },
3135 { DA7218_DROUTING_OUTDAI_2L, 0x04 },
3136 { DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN, 0x1C },
3137 { DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN, 0x1C },
3138 { DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN, 0x1C },
3139 { DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN, 0x1C },
3140 { DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN, 0x1C },
3141 { DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN, 0x1C },
3142 { DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN, 0x1C },
3143 { DA7218_DROUTING_OUTDAI_2R, 0x08 },
3144 { DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN, 0x1C },
3145 { DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN, 0x1C },
3146 { DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN, 0x1C },
3147 { DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN, 0x1C },
3148 { DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN, 0x1C },
3149 { DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN, 0x1C },
3150 { DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN, 0x1C },
3151 { DA7218_DAI_CTRL, 0x28 },
3152 { DA7218_DAI_TDM_CTRL, 0x40 },
3153 { DA7218_DAI_OFFSET_LOWER, 0x00 },
3154 { DA7218_DAI_OFFSET_UPPER, 0x00 },
3155 { DA7218_DAI_CLK_MODE, 0x01 },
3156 { DA7218_PLL_CTRL, 0x04 },
3157 { DA7218_PLL_FRAC_TOP, 0x00 },
3158 { DA7218_PLL_FRAC_BOT, 0x00 },
3159 { DA7218_PLL_INTEGER, 0x20 },
3160 { DA7218_DAC_NG_CTRL, 0x00 },
3161 { DA7218_DAC_NG_SETUP_TIME, 0x00 },
3162 { DA7218_DAC_NG_OFF_THRESH, 0x00 },
3163 { DA7218_DAC_NG_ON_THRESH, 0x00 },
3164 { DA7218_TONE_GEN_CFG2, 0x00 },
3165 { DA7218_TONE_GEN_FREQ1_L, 0x55 },
3166 { DA7218_TONE_GEN_FREQ1_U, 0x15 },
3167 { DA7218_TONE_GEN_FREQ2_L, 0x00 },
3168 { DA7218_TONE_GEN_FREQ2_U, 0x40 },
3169 { DA7218_TONE_GEN_CYCLES, 0x00 },
3170 { DA7218_TONE_GEN_ON_PER, 0x02 },
3171 { DA7218_TONE_GEN_OFF_PER, 0x01 },
3172 { DA7218_CP_CTRL, 0x60 },
3173 { DA7218_CP_DELAY, 0x11 },
3174 { DA7218_CP_VOL_THRESHOLD1, 0x0E },
3175 { DA7218_MIC_1_CTRL, 0x40 },
3176 { DA7218_MIC_1_GAIN, 0x01 },
3177 { DA7218_MIC_1_SELECT, 0x00 },
3178 { DA7218_MIC_2_CTRL, 0x40 },
3179 { DA7218_MIC_2_GAIN, 0x01 },
3180 { DA7218_MIC_2_SELECT, 0x00 },
3181 { DA7218_IN_1_HPF_FILTER_CTRL, 0x80 },
3182 { DA7218_IN_2_HPF_FILTER_CTRL, 0x80 },
3183 { DA7218_ADC_1_CTRL, 0x07 },
3184 { DA7218_ADC_2_CTRL, 0x07 },
3185 { DA7218_MIXOUT_L_CTRL, 0x00 },
3186 { DA7218_MIXOUT_L_GAIN, 0x03 },
3187 { DA7218_MIXOUT_R_CTRL, 0x00 },
3188 { DA7218_MIXOUT_R_GAIN, 0x03 },
3189 { DA7218_HP_L_CTRL, 0x40 },
3190 { DA7218_HP_L_GAIN, 0x3B },
3191 { DA7218_HP_R_CTRL, 0x40 },
3192 { DA7218_HP_R_GAIN, 0x3B },
3193 { DA7218_HP_DIFF_CTRL, 0x00 },
3194 { DA7218_HP_DIFF_UNLOCK, 0xC3 },
3195 { DA7218_HPLDET_JACK, 0x0B },
3196 { DA7218_HPLDET_CTRL, 0x00 },
3197 { DA7218_REFERENCES, 0x08 },
3198 { DA7218_IO_CTRL, 0x00 },
3199 { DA7218_LDO_CTRL, 0x00 },
3200 { DA7218_SIDETONE_CTRL, 0x40 },
3201 { DA7218_SIDETONE_IN_SELECT, 0x00 },
3202 { DA7218_SIDETONE_GAIN, 0x1C },
3203 { DA7218_DROUTING_ST_OUTFILT_1L, 0x01 },
3204 { DA7218_DROUTING_ST_OUTFILT_1R, 0x02 },
3205 { DA7218_SIDETONE_BIQ_3STAGE_DATA, 0x00 },
3206 { DA7218_SIDETONE_BIQ_3STAGE_ADDR, 0x00 },
3207 { DA7218_EVENT_MASK, 0x00 },
3208 { DA7218_DMIC_1_CTRL, 0x00 },
3209 { DA7218_DMIC_2_CTRL, 0x00 },
3210 { DA7218_IN_1L_GAIN, 0x6F },
3211 { DA7218_IN_1R_GAIN, 0x6F },
3212 { DA7218_IN_2L_GAIN, 0x6F },
3213 { DA7218_IN_2R_GAIN, 0x6F },
3214 { DA7218_OUT_1L_GAIN, 0x6F },
3215 { DA7218_OUT_1R_GAIN, 0x6F },
3216 { DA7218_MICBIAS_CTRL, 0x00 },
3217 { DA7218_MICBIAS_EN, 0x00 },
3218 };
3219
3220 static bool da7218_volatile_register(struct device *dev, unsigned int reg)
3221 {
3222 switch (reg) {
3223 case DA7218_STATUS1:
3224 case DA7218_SOFT_RESET:
3225 case DA7218_SYSTEM_STATUS:
3226 case DA7218_CALIB_CTRL:
3227 case DA7218_CALIB_OFFSET_AUTO_M_1:
3228 case DA7218_CALIB_OFFSET_AUTO_U_1:
3229 case DA7218_CALIB_OFFSET_AUTO_M_2:
3230 case DA7218_CALIB_OFFSET_AUTO_U_2:
3231 case DA7218_PLL_STATUS:
3232 case DA7218_PLL_REFOSC_CAL:
3233 case DA7218_TONE_GEN_CFG1:
3234 case DA7218_ADC_MODE:
3235 case DA7218_HP_SNGL_CTRL:
3236 case DA7218_HPLDET_TEST:
3237 case DA7218_EVENT_STATUS:
3238 case DA7218_EVENT:
3239 return true;
3240 default:
3241 return false;
3242 }
3243 }
3244
3245 static const struct regmap_config da7218_regmap_config = {
3246 .reg_bits = 8,
3247 .val_bits = 8,
3248
3249 .max_register = DA7218_MICBIAS_EN,
3250 .reg_defaults = da7218_reg_defaults,
3251 .num_reg_defaults = ARRAY_SIZE(da7218_reg_defaults),
3252 .volatile_reg = da7218_volatile_register,
3253 .cache_type = REGCACHE_RBTREE,
3254 };
3255
3256
3257 /*
3258 * I2C layer
3259 */
3260
3261 static int da7218_i2c_probe(struct i2c_client *i2c,
3262 const struct i2c_device_id *id)
3263 {
3264 struct da7218_priv *da7218;
3265 int ret;
3266
3267 da7218 = devm_kzalloc(&i2c->dev, sizeof(*da7218), GFP_KERNEL);
3268 if (!da7218)
3269 return -ENOMEM;
3270
3271 i2c_set_clientdata(i2c, da7218);
3272
3273 if (i2c->dev.of_node)
3274 da7218->dev_id = da7218_of_get_id(&i2c->dev);
3275 else
3276 da7218->dev_id = id->driver_data;
3277
3278 if ((da7218->dev_id != DA7217_DEV_ID) &&
3279 (da7218->dev_id != DA7218_DEV_ID)) {
3280 dev_err(&i2c->dev, "Invalid device Id\n");
3281 return -EINVAL;
3282 }
3283
3284 da7218->irq = i2c->irq;
3285
3286 da7218->regmap = devm_regmap_init_i2c(i2c, &da7218_regmap_config);
3287 if (IS_ERR(da7218->regmap)) {
3288 ret = PTR_ERR(da7218->regmap);
3289 dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
3290 return ret;
3291 }
3292
3293 ret = devm_snd_soc_register_component(&i2c->dev,
3294 &soc_component_dev_da7218, &da7218_dai, 1);
3295 if (ret < 0) {
3296 dev_err(&i2c->dev, "Failed to register da7218 component: %d\n",
3297 ret);
3298 }
3299 return ret;
3300 }
3301
3302 static const struct i2c_device_id da7218_i2c_id[] = {
3303 { "da7217", DA7217_DEV_ID },
3304 { "da7218", DA7218_DEV_ID },
3305 { }
3306 };
3307 MODULE_DEVICE_TABLE(i2c, da7218_i2c_id);
3308
3309 static struct i2c_driver da7218_i2c_driver = {
3310 .driver = {
3311 .name = "da7218",
3312 .of_match_table = of_match_ptr(da7218_of_match),
3313 },
3314 .probe = da7218_i2c_probe,
3315 .id_table = da7218_i2c_id,
3316 };
3317
3318 module_i2c_driver(da7218_i2c_driver);
3319
3320 MODULE_DESCRIPTION("ASoC DA7218 Codec driver");
3321 MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
3322 MODULE_LICENSE("GPL");
Linux with added FPC-III support