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1 | /* |
2 | * DA7213 ALSA SoC Codec Driver | |
3 | * | |
4 | * Copyright (c) 2013 Dialog Semiconductor | |
5 | * | |
6 | * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> | |
7 | * Based on DA9055 ALSA SoC codec driver. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify it | |
10 | * under the terms of the GNU General Public License as published by the | |
11 | * Free Software Foundation; either version 2 of the License, or (at your | |
12 | * option) any later version. | |
13 | */ | |
14 | ||
15 | #include <linux/delay.h> | |
16 | #include <linux/i2c.h> | |
17 | #include <linux/regmap.h> | |
18 | #include <linux/slab.h> | |
19 | #include <linux/module.h> | |
20 | #include <sound/pcm.h> | |
21 | #include <sound/pcm_params.h> | |
22 | #include <sound/soc.h> | |
23 | #include <sound/initval.h> | |
24 | #include <sound/tlv.h> | |
25 | ||
26 | #include <sound/da7213.h> | |
27 | #include "da7213.h" | |
28 | ||
29 | ||
30 | /* Gain and Volume */ | |
31 | static const unsigned int aux_vol_tlv[] = { | |
32 | TLV_DB_RANGE_HEAD(2), | |
33 | /* -54dB */ | |
34 | 0x0, 0x11, TLV_DB_SCALE_ITEM(-5400, 0, 0), | |
35 | /* -52.5dB to 15dB */ | |
36 | 0x12, 0x3f, TLV_DB_SCALE_ITEM(-5250, 150, 0) | |
37 | }; | |
38 | ||
39 | static const unsigned int digital_gain_tlv[] = { | |
40 | TLV_DB_RANGE_HEAD(2), | |
41 | 0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), | |
42 | /* -78dB to 12dB */ | |
43 | 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0) | |
44 | }; | |
45 | ||
46 | static const unsigned int alc_analog_gain_tlv[] = { | |
47 | TLV_DB_RANGE_HEAD(2), | |
48 | 0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), | |
49 | /* 0dB to 36dB */ | |
50 | 0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0) | |
51 | }; | |
52 | ||
53 | static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0); | |
54 | static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0); | |
55 | static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0); | |
56 | static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -5700, 100, 0); | |
57 | static const DECLARE_TLV_DB_SCALE(lineout_vol_tlv, -4800, 100, 0); | |
58 | static const DECLARE_TLV_DB_SCALE(alc_threshold_tlv, -9450, 150, 0); | |
59 | static const DECLARE_TLV_DB_SCALE(alc_gain_tlv, 0, 600, 0); | |
60 | ||
61 | /* ADC and DAC voice mode (8kHz) high pass cutoff value */ | |
62 | static const char * const da7213_voice_hpf_corner_txt[] = { | |
63 | "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz" | |
64 | }; | |
65 | ||
66 | static const struct soc_enum da7213_dac_voice_hpf_corner = | |
67 | SOC_ENUM_SINGLE(DA7213_DAC_FILTERS1, DA7213_VOICE_HPF_CORNER_SHIFT, | |
68 | DA7213_VOICE_HPF_CORNER_MAX, | |
69 | da7213_voice_hpf_corner_txt); | |
70 | ||
71 | static const struct soc_enum da7213_adc_voice_hpf_corner = | |
72 | SOC_ENUM_SINGLE(DA7213_ADC_FILTERS1, DA7213_VOICE_HPF_CORNER_SHIFT, | |
73 | DA7213_VOICE_HPF_CORNER_MAX, | |
74 | da7213_voice_hpf_corner_txt); | |
75 | ||
76 | /* ADC and DAC high pass filter cutoff value */ | |
77 | static const char * const da7213_audio_hpf_corner_txt[] = { | |
78 | "Fs/24000", "Fs/12000", "Fs/6000", "Fs/3000" | |
79 | }; | |
80 | ||
81 | static const struct soc_enum da7213_dac_audio_hpf_corner = | |
82 | SOC_ENUM_SINGLE(DA7213_DAC_FILTERS1, DA7213_AUDIO_HPF_CORNER_SHIFT, | |
83 | DA7213_AUDIO_HPF_CORNER_MAX, | |
84 | da7213_audio_hpf_corner_txt); | |
85 | ||
86 | static const struct soc_enum da7213_adc_audio_hpf_corner = | |
87 | SOC_ENUM_SINGLE(DA7213_ADC_FILTERS1, DA7213_AUDIO_HPF_CORNER_SHIFT, | |
88 | DA7213_AUDIO_HPF_CORNER_MAX, | |
89 | da7213_audio_hpf_corner_txt); | |
90 | ||
91 | /* Gain ramping rate value */ | |
92 | static const char * const da7213_gain_ramp_rate_txt[] = { | |
93 | "nominal rate * 8", "nominal rate * 16", "nominal rate / 16", | |
94 | "nominal rate / 32" | |
95 | }; | |
96 | ||
97 | static const struct soc_enum da7213_gain_ramp_rate = | |
98 | SOC_ENUM_SINGLE(DA7213_GAIN_RAMP_CTRL, DA7213_GAIN_RAMP_RATE_SHIFT, | |
99 | DA7213_GAIN_RAMP_RATE_MAX, da7213_gain_ramp_rate_txt); | |
100 | ||
101 | /* DAC noise gate setup time value */ | |
102 | static const char * const da7213_dac_ng_setup_time_txt[] = { | |
103 | "256 samples", "512 samples", "1024 samples", "2048 samples" | |
104 | }; | |
105 | ||
106 | static const struct soc_enum da7213_dac_ng_setup_time = | |
107 | SOC_ENUM_SINGLE(DA7213_DAC_NG_SETUP_TIME, | |
108 | DA7213_DAC_NG_SETUP_TIME_SHIFT, | |
109 | DA7213_DAC_NG_SETUP_TIME_MAX, | |
110 | da7213_dac_ng_setup_time_txt); | |
111 | ||
112 | /* DAC noise gate rampup rate value */ | |
113 | static const char * const da7213_dac_ng_rampup_txt[] = { | |
114 | "0.02 ms/dB", "0.16 ms/dB" | |
115 | }; | |
116 | ||
117 | static const struct soc_enum da7213_dac_ng_rampup_rate = | |
118 | SOC_ENUM_SINGLE(DA7213_DAC_NG_SETUP_TIME, | |
119 | DA7213_DAC_NG_RAMPUP_RATE_SHIFT, | |
120 | DA7213_DAC_NG_RAMP_RATE_MAX, | |
121 | da7213_dac_ng_rampup_txt); | |
122 | ||
123 | /* DAC noise gate rampdown rate value */ | |
124 | static const char * const da7213_dac_ng_rampdown_txt[] = { | |
125 | "0.64 ms/dB", "20.48 ms/dB" | |
126 | }; | |
127 | ||
128 | static const struct soc_enum da7213_dac_ng_rampdown_rate = | |
129 | SOC_ENUM_SINGLE(DA7213_DAC_NG_SETUP_TIME, | |
130 | DA7213_DAC_NG_RAMPDN_RATE_SHIFT, | |
131 | DA7213_DAC_NG_RAMP_RATE_MAX, | |
132 | da7213_dac_ng_rampdown_txt); | |
133 | ||
134 | /* DAC soft mute rate value */ | |
135 | static const char * const da7213_dac_soft_mute_rate_txt[] = { | |
136 | "1", "2", "4", "8", "16", "32", "64" | |
137 | }; | |
138 | ||
139 | static const struct soc_enum da7213_dac_soft_mute_rate = | |
140 | SOC_ENUM_SINGLE(DA7213_DAC_FILTERS5, DA7213_DAC_SOFTMUTE_RATE_SHIFT, | |
141 | DA7213_DAC_SOFTMUTE_RATE_MAX, | |
142 | da7213_dac_soft_mute_rate_txt); | |
143 | ||
144 | /* ALC Attack Rate select */ | |
145 | static const char * const da7213_alc_attack_rate_txt[] = { | |
146 | "44/fs", "88/fs", "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", | |
147 | "5632/fs", "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" | |
148 | }; | |
149 | ||
150 | static const struct soc_enum da7213_alc_attack_rate = | |
151 | SOC_ENUM_SINGLE(DA7213_ALC_CTRL2, DA7213_ALC_ATTACK_SHIFT, | |
152 | DA7213_ALC_ATTACK_MAX, da7213_alc_attack_rate_txt); | |
153 | ||
154 | /* ALC Release Rate select */ | |
155 | static const char * const da7213_alc_release_rate_txt[] = { | |
156 | "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", "5632/fs", | |
157 | "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" | |
158 | }; | |
159 | ||
160 | static const struct soc_enum da7213_alc_release_rate = | |
161 | SOC_ENUM_SINGLE(DA7213_ALC_CTRL2, DA7213_ALC_RELEASE_SHIFT, | |
162 | DA7213_ALC_RELEASE_MAX, da7213_alc_release_rate_txt); | |
163 | ||
164 | /* ALC Hold Time select */ | |
165 | static const char * const da7213_alc_hold_time_txt[] = { | |
166 | "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs", | |
167 | "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs", | |
168 | "253952/fs", "507904/fs", "1015808/fs", "2031616/fs" | |
169 | }; | |
170 | ||
171 | static const struct soc_enum da7213_alc_hold_time = | |
172 | SOC_ENUM_SINGLE(DA7213_ALC_CTRL3, DA7213_ALC_HOLD_SHIFT, | |
173 | DA7213_ALC_HOLD_MAX, da7213_alc_hold_time_txt); | |
174 | ||
175 | /* ALC Input Signal Tracking rate select */ | |
176 | static const char * const da7213_alc_integ_rate_txt[] = { | |
177 | "1/4", "1/16", "1/256", "1/65536" | |
178 | }; | |
179 | ||
180 | static const struct soc_enum da7213_alc_integ_attack_rate = | |
181 | SOC_ENUM_SINGLE(DA7213_ALC_CTRL3, DA7213_ALC_INTEG_ATTACK_SHIFT, | |
182 | DA7213_ALC_INTEG_MAX, da7213_alc_integ_rate_txt); | |
183 | ||
184 | static const struct soc_enum da7213_alc_integ_release_rate = | |
185 | SOC_ENUM_SINGLE(DA7213_ALC_CTRL3, DA7213_ALC_INTEG_RELEASE_SHIFT, | |
186 | DA7213_ALC_INTEG_MAX, da7213_alc_integ_rate_txt); | |
187 | ||
188 | ||
189 | /* | |
190 | * Control Functions | |
191 | */ | |
192 | ||
193 | static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val) | |
194 | { | |
195 | int mid_data, top_data; | |
196 | int sum = 0; | |
197 | u8 iteration; | |
198 | ||
199 | for (iteration = 0; iteration < DA7213_ALC_AVG_ITERATIONS; | |
200 | iteration++) { | |
201 | /* Select the left or right channel and capture data */ | |
202 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, reg_val); | |
203 | ||
204 | /* Select middle 8 bits for read back from data register */ | |
205 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, | |
206 | reg_val | DA7213_ALC_DATA_MIDDLE); | |
207 | mid_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA); | |
208 | ||
209 | /* Select top 8 bits for read back from data register */ | |
210 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, | |
211 | reg_val | DA7213_ALC_DATA_TOP); | |
212 | top_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA); | |
213 | ||
214 | sum += ((mid_data << 8) | (top_data << 16)); | |
215 | } | |
216 | ||
217 | return sum / DA7213_ALC_AVG_ITERATIONS; | |
218 | } | |
219 | ||
220 | static void da7213_alc_calib_man(struct snd_soc_codec *codec) | |
221 | { | |
222 | u8 reg_val; | |
223 | int avg_left_data, avg_right_data, offset_l, offset_r; | |
224 | ||
225 | /* Calculate average for Left and Right data */ | |
226 | /* Left Data */ | |
227 | avg_left_data = da7213_get_alc_data(codec, | |
228 | DA7213_ALC_CIC_OP_CHANNEL_LEFT); | |
229 | /* Right Data */ | |
230 | avg_right_data = da7213_get_alc_data(codec, | |
231 | DA7213_ALC_CIC_OP_CHANNEL_RIGHT); | |
232 | ||
233 | /* Calculate DC offset */ | |
234 | offset_l = -avg_left_data; | |
235 | offset_r = -avg_right_data; | |
236 | ||
237 | reg_val = (offset_l & DA7213_ALC_OFFSET_15_8) >> 8; | |
238 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_L, reg_val); | |
239 | reg_val = (offset_l & DA7213_ALC_OFFSET_19_16) >> 16; | |
240 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_L, reg_val); | |
241 | ||
242 | reg_val = (offset_r & DA7213_ALC_OFFSET_15_8) >> 8; | |
243 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_R, reg_val); | |
244 | reg_val = (offset_r & DA7213_ALC_OFFSET_19_16) >> 16; | |
245 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_R, reg_val); | |
246 | ||
247 | /* Enable analog/digital gain mode & offset cancellation */ | |
248 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
249 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, | |
250 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE); | |
251 | } | |
252 | ||
253 | static void da7213_alc_calib_auto(struct snd_soc_codec *codec) | |
254 | { | |
255 | u8 alc_ctrl1; | |
256 | ||
257 | /* Begin auto calibration and wait for completion */ | |
258 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, DA7213_ALC_AUTO_CALIB_EN, | |
259 | DA7213_ALC_AUTO_CALIB_EN); | |
260 | do { | |
261 | alc_ctrl1 = snd_soc_read(codec, DA7213_ALC_CTRL1); | |
262 | } while (alc_ctrl1 & DA7213_ALC_AUTO_CALIB_EN); | |
263 | ||
264 | /* If auto calibration fails, fall back to digital gain only mode */ | |
265 | if (alc_ctrl1 & DA7213_ALC_CALIB_OVERFLOW) { | |
266 | dev_warn(codec->dev, | |
267 | "ALC auto calibration failed with overflow\n"); | |
268 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
269 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, | |
270 | 0); | |
271 | } else { | |
272 | /* Enable analog/digital gain mode & offset cancellation */ | |
273 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
274 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, | |
275 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE); | |
276 | } | |
277 | ||
278 | } | |
279 | ||
280 | static void da7213_alc_calib(struct snd_soc_codec *codec) | |
281 | { | |
282 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
283 | u8 adc_l_ctrl, adc_r_ctrl; | |
284 | u8 mixin_l_sel, mixin_r_sel; | |
285 | u8 mic_1_ctrl, mic_2_ctrl; | |
286 | ||
287 | /* Save current values from ADC control registers */ | |
288 | adc_l_ctrl = snd_soc_read(codec, DA7213_ADC_L_CTRL); | |
289 | adc_r_ctrl = snd_soc_read(codec, DA7213_ADC_R_CTRL); | |
290 | ||
291 | /* Save current values from MIXIN_L/R_SELECT registers */ | |
292 | mixin_l_sel = snd_soc_read(codec, DA7213_MIXIN_L_SELECT); | |
293 | mixin_r_sel = snd_soc_read(codec, DA7213_MIXIN_R_SELECT); | |
294 | ||
295 | /* Save current values from MIC control registers */ | |
296 | mic_1_ctrl = snd_soc_read(codec, DA7213_MIC_1_CTRL); | |
297 | mic_2_ctrl = snd_soc_read(codec, DA7213_MIC_2_CTRL); | |
298 | ||
299 | /* Enable ADC Left and Right */ | |
300 | snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, DA7213_ADC_EN, | |
301 | DA7213_ADC_EN); | |
302 | snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, DA7213_ADC_EN, | |
303 | DA7213_ADC_EN); | |
304 | ||
305 | /* Enable MIC paths */ | |
306 | snd_soc_update_bits(codec, DA7213_MIXIN_L_SELECT, | |
307 | DA7213_MIXIN_L_MIX_SELECT_MIC_1 | | |
308 | DA7213_MIXIN_L_MIX_SELECT_MIC_2, | |
309 | DA7213_MIXIN_L_MIX_SELECT_MIC_1 | | |
310 | DA7213_MIXIN_L_MIX_SELECT_MIC_2); | |
311 | snd_soc_update_bits(codec, DA7213_MIXIN_R_SELECT, | |
312 | DA7213_MIXIN_R_MIX_SELECT_MIC_2 | | |
313 | DA7213_MIXIN_R_MIX_SELECT_MIC_1, | |
314 | DA7213_MIXIN_R_MIX_SELECT_MIC_2 | | |
315 | DA7213_MIXIN_R_MIX_SELECT_MIC_1); | |
316 | ||
317 | /* Mute MIC PGAs */ | |
318 | snd_soc_update_bits(codec, DA7213_MIC_1_CTRL, DA7213_MUTE_EN, | |
319 | DA7213_MUTE_EN); | |
320 | snd_soc_update_bits(codec, DA7213_MIC_2_CTRL, DA7213_MUTE_EN, | |
321 | DA7213_MUTE_EN); | |
322 | ||
323 | /* Perform calibration */ | |
324 | if (da7213->alc_calib_auto) | |
325 | da7213_alc_calib_auto(codec); | |
326 | else | |
327 | da7213_alc_calib_man(codec); | |
328 | ||
329 | /* Restore MIXIN_L/R_SELECT registers to their original states */ | |
330 | snd_soc_write(codec, DA7213_MIXIN_L_SELECT, mixin_l_sel); | |
331 | snd_soc_write(codec, DA7213_MIXIN_R_SELECT, mixin_r_sel); | |
332 | ||
333 | /* Restore ADC control registers to their original states */ | |
334 | snd_soc_write(codec, DA7213_ADC_L_CTRL, adc_l_ctrl); | |
335 | snd_soc_write(codec, DA7213_ADC_R_CTRL, adc_r_ctrl); | |
336 | ||
337 | /* Restore original values of MIC control registers */ | |
338 | snd_soc_write(codec, DA7213_MIC_1_CTRL, mic_1_ctrl); | |
339 | snd_soc_write(codec, DA7213_MIC_2_CTRL, mic_2_ctrl); | |
340 | } | |
341 | ||
342 | static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol, | |
343 | struct snd_ctl_elem_value *ucontrol) | |
344 | { | |
345 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
346 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
347 | int ret; | |
348 | ||
349 | ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); | |
350 | ||
351 | /* If ALC in operation, make sure calibrated offsets are updated */ | |
352 | if ((!ret) && (da7213->alc_en)) | |
353 | da7213_alc_calib(codec); | |
354 | ||
355 | return ret; | |
356 | } | |
357 | ||
358 | static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol, | |
359 | struct snd_ctl_elem_value *ucontrol) | |
360 | { | |
361 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
362 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
363 | ||
364 | /* Force ALC offset calibration if enabling ALC */ | |
365 | if (ucontrol->value.integer.value[0] || | |
366 | ucontrol->value.integer.value[1]) { | |
367 | if (!da7213->alc_en) { | |
368 | da7213_alc_calib(codec); | |
369 | da7213->alc_en = true; | |
370 | } | |
371 | } else { | |
372 | da7213->alc_en = false; | |
373 | } | |
374 | ||
375 | return snd_soc_put_volsw(kcontrol, ucontrol); | |
376 | } | |
377 | ||
378 | ||
379 | /* | |
380 | * KControls | |
381 | */ | |
382 | ||
383 | static const struct snd_kcontrol_new da7213_snd_controls[] = { | |
384 | ||
385 | /* Volume controls */ | |
386 | SOC_SINGLE_TLV("Mic 1 Volume", DA7213_MIC_1_GAIN, | |
387 | DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX, | |
388 | DA7213_NO_INVERT, mic_vol_tlv), | |
389 | SOC_SINGLE_TLV("Mic 2 Volume", DA7213_MIC_2_GAIN, | |
390 | DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX, | |
391 | DA7213_NO_INVERT, mic_vol_tlv), | |
392 | SOC_DOUBLE_R_TLV("Aux Volume", DA7213_AUX_L_GAIN, DA7213_AUX_R_GAIN, | |
393 | DA7213_AUX_AMP_GAIN_SHIFT, DA7213_AUX_AMP_GAIN_MAX, | |
394 | DA7213_NO_INVERT, aux_vol_tlv), | |
395 | SOC_DOUBLE_R_EXT_TLV("Mixin PGA Volume", DA7213_MIXIN_L_GAIN, | |
396 | DA7213_MIXIN_R_GAIN, DA7213_MIXIN_AMP_GAIN_SHIFT, | |
397 | DA7213_MIXIN_AMP_GAIN_MAX, DA7213_NO_INVERT, | |
398 | snd_soc_get_volsw_2r, da7213_put_mixin_gain, | |
399 | mixin_gain_tlv), | |
400 | SOC_DOUBLE_R_TLV("ADC Volume", DA7213_ADC_L_GAIN, DA7213_ADC_R_GAIN, | |
401 | DA7213_ADC_AMP_GAIN_SHIFT, DA7213_ADC_AMP_GAIN_MAX, | |
402 | DA7213_NO_INVERT, digital_gain_tlv), | |
403 | SOC_DOUBLE_R_TLV("DAC Volume", DA7213_DAC_L_GAIN, DA7213_DAC_R_GAIN, | |
404 | DA7213_DAC_AMP_GAIN_SHIFT, DA7213_DAC_AMP_GAIN_MAX, | |
405 | DA7213_NO_INVERT, digital_gain_tlv), | |
406 | SOC_DOUBLE_R_TLV("Headphone Volume", DA7213_HP_L_GAIN, DA7213_HP_R_GAIN, | |
407 | DA7213_HP_AMP_GAIN_SHIFT, DA7213_HP_AMP_GAIN_MAX, | |
408 | DA7213_NO_INVERT, hp_vol_tlv), | |
409 | SOC_SINGLE_TLV("Lineout Volume", DA7213_LINE_GAIN, | |
410 | DA7213_LINE_AMP_GAIN_SHIFT, DA7213_LINE_AMP_GAIN_MAX, | |
411 | DA7213_NO_INVERT, lineout_vol_tlv), | |
412 | ||
413 | /* DAC Equalizer controls */ | |
414 | SOC_SINGLE("DAC EQ Switch", DA7213_DAC_FILTERS4, DA7213_DAC_EQ_EN_SHIFT, | |
415 | DA7213_DAC_EQ_EN_MAX, DA7213_NO_INVERT), | |
416 | SOC_SINGLE_TLV("DAC EQ1 Volume", DA7213_DAC_FILTERS2, | |
417 | DA7213_DAC_EQ_BAND1_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
418 | DA7213_NO_INVERT, eq_gain_tlv), | |
419 | SOC_SINGLE_TLV("DAC EQ2 Volume", DA7213_DAC_FILTERS2, | |
420 | DA7213_DAC_EQ_BAND2_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
421 | DA7213_NO_INVERT, eq_gain_tlv), | |
422 | SOC_SINGLE_TLV("DAC EQ3 Volume", DA7213_DAC_FILTERS3, | |
423 | DA7213_DAC_EQ_BAND3_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
424 | DA7213_NO_INVERT, eq_gain_tlv), | |
425 | SOC_SINGLE_TLV("DAC EQ4 Volume", DA7213_DAC_FILTERS3, | |
426 | DA7213_DAC_EQ_BAND4_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
427 | DA7213_NO_INVERT, eq_gain_tlv), | |
428 | SOC_SINGLE_TLV("DAC EQ5 Volume", DA7213_DAC_FILTERS4, | |
429 | DA7213_DAC_EQ_BAND5_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
430 | DA7213_NO_INVERT, eq_gain_tlv), | |
431 | ||
432 | /* High Pass Filter and Voice Mode controls */ | |
433 | SOC_SINGLE("ADC HPF Switch", DA7213_ADC_FILTERS1, DA7213_HPF_EN_SHIFT, | |
434 | DA7213_HPF_EN_MAX, DA7213_NO_INVERT), | |
435 | SOC_ENUM("ADC HPF Cutoff", da7213_adc_audio_hpf_corner), | |
436 | SOC_SINGLE("ADC Voice Mode Switch", DA7213_ADC_FILTERS1, | |
437 | DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX, | |
438 | DA7213_NO_INVERT), | |
439 | SOC_ENUM("ADC Voice Cutoff", da7213_adc_voice_hpf_corner), | |
440 | ||
441 | SOC_SINGLE("DAC HPF Switch", DA7213_DAC_FILTERS1, DA7213_HPF_EN_SHIFT, | |
442 | DA7213_HPF_EN_MAX, DA7213_NO_INVERT), | |
443 | SOC_ENUM("DAC HPF Cutoff", da7213_dac_audio_hpf_corner), | |
444 | SOC_SINGLE("DAC Voice Mode Switch", DA7213_DAC_FILTERS1, | |
445 | DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX, | |
446 | DA7213_NO_INVERT), | |
447 | SOC_ENUM("DAC Voice Cutoff", da7213_dac_voice_hpf_corner), | |
448 | ||
449 | /* Mute controls */ | |
450 | SOC_SINGLE("Mic 1 Switch", DA7213_MIC_1_CTRL, DA7213_MUTE_EN_SHIFT, | |
451 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
452 | SOC_SINGLE("Mic 2 Switch", DA7213_MIC_2_CTRL, DA7213_MUTE_EN_SHIFT, | |
453 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
454 | SOC_DOUBLE_R("Aux Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL, | |
455 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
456 | SOC_DOUBLE_R("Mixin PGA Switch", DA7213_MIXIN_L_CTRL, | |
457 | DA7213_MIXIN_R_CTRL, DA7213_MUTE_EN_SHIFT, | |
458 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
459 | SOC_DOUBLE_R("ADC Switch", DA7213_ADC_L_CTRL, DA7213_ADC_R_CTRL, | |
460 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
461 | SOC_DOUBLE_R("Headphone Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL, | |
462 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
463 | SOC_SINGLE("Lineout Switch", DA7213_LINE_CTRL, DA7213_MUTE_EN_SHIFT, | |
464 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
465 | SOC_SINGLE("DAC Soft Mute Switch", DA7213_DAC_FILTERS5, | |
466 | DA7213_DAC_SOFTMUTE_EN_SHIFT, DA7213_DAC_SOFTMUTE_EN_MAX, | |
467 | DA7213_NO_INVERT), | |
468 | SOC_ENUM("DAC Soft Mute Rate", da7213_dac_soft_mute_rate), | |
469 | ||
470 | /* Zero Cross controls */ | |
471 | SOC_DOUBLE_R("Aux ZC Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL, | |
472 | DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT), | |
473 | SOC_DOUBLE_R("Mixin PGA ZC Switch", DA7213_MIXIN_L_CTRL, | |
474 | DA7213_MIXIN_R_CTRL, DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, | |
475 | DA7213_NO_INVERT), | |
476 | SOC_DOUBLE_R("Headphone ZC Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL, | |
477 | DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT), | |
478 | ||
479 | /* Gain Ramping controls */ | |
480 | SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL, | |
481 | DA7213_AUX_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
482 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
483 | SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA7213_MIXIN_L_CTRL, | |
484 | DA7213_MIXIN_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
485 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
486 | SOC_DOUBLE_R("ADC Gain Ramping Switch", DA7213_ADC_L_CTRL, | |
487 | DA7213_ADC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
488 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
489 | SOC_DOUBLE_R("DAC Gain Ramping Switch", DA7213_DAC_L_CTRL, | |
490 | DA7213_DAC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
491 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
492 | SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA7213_HP_L_CTRL, | |
493 | DA7213_HP_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
494 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
495 | SOC_SINGLE("Lineout Gain Ramping Switch", DA7213_LINE_CTRL, | |
496 | DA7213_GAIN_RAMP_EN_SHIFT, DA7213_GAIN_RAMP_EN_MAX, | |
497 | DA7213_NO_INVERT), | |
498 | SOC_ENUM("Gain Ramping Rate", da7213_gain_ramp_rate), | |
499 | ||
500 | /* DAC Noise Gate controls */ | |
501 | SOC_SINGLE("DAC NG Switch", DA7213_DAC_NG_CTRL, DA7213_DAC_NG_EN_SHIFT, | |
502 | DA7213_DAC_NG_EN_MAX, DA7213_NO_INVERT), | |
503 | SOC_ENUM("DAC NG Setup Time", da7213_dac_ng_setup_time), | |
504 | SOC_ENUM("DAC NG Rampup Rate", da7213_dac_ng_rampup_rate), | |
505 | SOC_ENUM("DAC NG Rampdown Rate", da7213_dac_ng_rampdown_rate), | |
506 | SOC_SINGLE("DAC NG OFF Threshold", DA7213_DAC_NG_OFF_THRESHOLD, | |
507 | DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX, | |
508 | DA7213_NO_INVERT), | |
509 | SOC_SINGLE("DAC NG ON Threshold", DA7213_DAC_NG_ON_THRESHOLD, | |
510 | DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX, | |
511 | DA7213_NO_INVERT), | |
512 | ||
513 | /* DAC Routing & Inversion */ | |
514 | SOC_DOUBLE("DAC Mono Switch", DA7213_DIG_ROUTING_DAC, | |
515 | DA7213_DAC_L_MONO_SHIFT, DA7213_DAC_R_MONO_SHIFT, | |
516 | DA7213_DAC_MONO_MAX, DA7213_NO_INVERT), | |
517 | SOC_DOUBLE("DAC Invert Switch", DA7213_DIG_CTRL, DA7213_DAC_L_INV_SHIFT, | |
518 | DA7213_DAC_R_INV_SHIFT, DA7213_DAC_INV_MAX, | |
519 | DA7213_NO_INVERT), | |
520 | ||
521 | /* DMIC controls */ | |
522 | SOC_DOUBLE_R("DMIC Switch", DA7213_MIXIN_L_SELECT, | |
523 | DA7213_MIXIN_R_SELECT, DA7213_DMIC_EN_SHIFT, | |
524 | DA7213_DMIC_EN_MAX, DA7213_NO_INVERT), | |
525 | ||
526 | /* ALC Controls */ | |
527 | SOC_DOUBLE_EXT("ALC Switch", DA7213_ALC_CTRL1, DA7213_ALC_L_EN_SHIFT, | |
528 | DA7213_ALC_R_EN_SHIFT, DA7213_ALC_EN_MAX, | |
529 | DA7213_NO_INVERT, snd_soc_get_volsw, da7213_put_alc_sw), | |
530 | SOC_ENUM("ALC Attack Rate", da7213_alc_attack_rate), | |
531 | SOC_ENUM("ALC Release Rate", da7213_alc_release_rate), | |
532 | SOC_ENUM("ALC Hold Time", da7213_alc_hold_time), | |
533 | /* | |
534 | * Rate at which input signal envelope is tracked as the signal gets | |
535 | * larger | |
536 | */ | |
537 | SOC_ENUM("ALC Integ Attack Rate", da7213_alc_integ_attack_rate), | |
538 | /* | |
539 | * Rate at which input signal envelope is tracked as the signal gets | |
540 | * smaller | |
541 | */ | |
542 | SOC_ENUM("ALC Integ Release Rate", da7213_alc_integ_release_rate), | |
543 | SOC_SINGLE_TLV("ALC Noise Threshold Volume", DA7213_ALC_NOISE, | |
544 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, | |
545 | DA7213_INVERT, alc_threshold_tlv), | |
546 | SOC_SINGLE_TLV("ALC Min Threshold Volume", DA7213_ALC_TARGET_MIN, | |
547 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, | |
548 | DA7213_INVERT, alc_threshold_tlv), | |
549 | SOC_SINGLE_TLV("ALC Max Threshold Volume", DA7213_ALC_TARGET_MAX, | |
550 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, | |
551 | DA7213_INVERT, alc_threshold_tlv), | |
552 | SOC_SINGLE_TLV("ALC Max Attenuation Volume", DA7213_ALC_GAIN_LIMITS, | |
553 | DA7213_ALC_ATTEN_MAX_SHIFT, | |
554 | DA7213_ALC_ATTEN_GAIN_MAX_MAX, DA7213_NO_INVERT, | |
555 | alc_gain_tlv), | |
556 | SOC_SINGLE_TLV("ALC Max Gain Volume", DA7213_ALC_GAIN_LIMITS, | |
557 | DA7213_ALC_GAIN_MAX_SHIFT, DA7213_ALC_ATTEN_GAIN_MAX_MAX, | |
558 | DA7213_NO_INVERT, alc_gain_tlv), | |
559 | SOC_SINGLE_TLV("ALC Min Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS, | |
560 | DA7213_ALC_ANA_GAIN_MIN_SHIFT, DA7213_ALC_ANA_GAIN_MAX, | |
561 | DA7213_NO_INVERT, alc_analog_gain_tlv), | |
562 | SOC_SINGLE_TLV("ALC Max Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS, | |
563 | DA7213_ALC_ANA_GAIN_MAX_SHIFT, DA7213_ALC_ANA_GAIN_MAX, | |
564 | DA7213_NO_INVERT, alc_analog_gain_tlv), | |
565 | SOC_SINGLE("ALC Anticlip Mode Switch", DA7213_ALC_ANTICLIP_CTRL, | |
566 | DA7213_ALC_ANTICLIP_EN_SHIFT, DA7213_ALC_ANTICLIP_EN_MAX, | |
567 | DA7213_NO_INVERT), | |
568 | SOC_SINGLE("ALC Anticlip Level", DA7213_ALC_ANTICLIP_LEVEL, | |
569 | DA7213_ALC_ANTICLIP_LEVEL_SHIFT, | |
570 | DA7213_ALC_ANTICLIP_LEVEL_MAX, DA7213_NO_INVERT), | |
571 | }; | |
572 | ||
573 | ||
574 | /* | |
575 | * DAPM | |
576 | */ | |
577 | ||
578 | /* | |
579 | * Enums | |
580 | */ | |
581 | ||
582 | /* MIC PGA source select */ | |
583 | static const char * const da7213_mic_amp_in_sel_txt[] = { | |
584 | "Differential", "MIC_P", "MIC_N" | |
585 | }; | |
586 | ||
587 | static const struct soc_enum da7213_mic_1_amp_in_sel = | |
588 | SOC_ENUM_SINGLE(DA7213_MIC_1_CTRL, DA7213_MIC_AMP_IN_SEL_SHIFT, | |
589 | DA7213_MIC_AMP_IN_SEL_MAX, da7213_mic_amp_in_sel_txt); | |
590 | static const struct snd_kcontrol_new da7213_mic_1_amp_in_sel_mux = | |
591 | SOC_DAPM_ENUM("Mic 1 Amp Source MUX", da7213_mic_1_amp_in_sel); | |
592 | ||
593 | static const struct soc_enum da7213_mic_2_amp_in_sel = | |
594 | SOC_ENUM_SINGLE(DA7213_MIC_2_CTRL, DA7213_MIC_AMP_IN_SEL_SHIFT, | |
595 | DA7213_MIC_AMP_IN_SEL_MAX, da7213_mic_amp_in_sel_txt); | |
596 | static const struct snd_kcontrol_new da7213_mic_2_amp_in_sel_mux = | |
597 | SOC_DAPM_ENUM("Mic 2 Amp Source MUX", da7213_mic_2_amp_in_sel); | |
598 | ||
599 | /* DAI routing select */ | |
600 | static const char * const da7213_dai_src_txt[] = { | |
601 | "ADC Left", "ADC Right", "DAI Input Left", "DAI Input Right" | |
602 | }; | |
603 | ||
604 | static const struct soc_enum da7213_dai_l_src = | |
605 | SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAI, DA7213_DAI_L_SRC_SHIFT, | |
606 | DA7213_DAI_SRC_MAX, da7213_dai_src_txt); | |
607 | static const struct snd_kcontrol_new da7213_dai_l_src_mux = | |
608 | SOC_DAPM_ENUM("DAI Left Source MUX", da7213_dai_l_src); | |
609 | ||
610 | static const struct soc_enum da7213_dai_r_src = | |
611 | SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAI, DA7213_DAI_R_SRC_SHIFT, | |
612 | DA7213_DAI_SRC_MAX, da7213_dai_src_txt); | |
613 | static const struct snd_kcontrol_new da7213_dai_r_src_mux = | |
614 | SOC_DAPM_ENUM("DAI Right Source MUX", da7213_dai_r_src); | |
615 | ||
616 | /* DAC routing select */ | |
617 | static const char * const da7213_dac_src_txt[] = { | |
618 | "ADC Output Left", "ADC Output Right", "DAI Input Left", | |
619 | "DAI Input Right" | |
620 | }; | |
621 | ||
622 | static const struct soc_enum da7213_dac_l_src = | |
623 | SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAC, DA7213_DAC_L_SRC_SHIFT, | |
624 | DA7213_DAC_SRC_MAX, da7213_dac_src_txt); | |
625 | static const struct snd_kcontrol_new da7213_dac_l_src_mux = | |
626 | SOC_DAPM_ENUM("DAC Left Source MUX", da7213_dac_l_src); | |
627 | ||
628 | static const struct soc_enum da7213_dac_r_src = | |
629 | SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAC, DA7213_DAC_R_SRC_SHIFT, | |
630 | DA7213_DAC_SRC_MAX, da7213_dac_src_txt); | |
631 | static const struct snd_kcontrol_new da7213_dac_r_src_mux = | |
632 | SOC_DAPM_ENUM("DAC Right Source MUX", da7213_dac_r_src); | |
633 | ||
634 | /* | |
635 | * Mixer Controls | |
636 | */ | |
637 | ||
638 | /* Mixin Left */ | |
639 | static const struct snd_kcontrol_new da7213_dapm_mixinl_controls[] = { | |
640 | SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXIN_L_SELECT, | |
641 | DA7213_MIXIN_L_MIX_SELECT_AUX_L_SHIFT, | |
642 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
643 | SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_L_SELECT, | |
644 | DA7213_MIXIN_L_MIX_SELECT_MIC_1_SHIFT, | |
645 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
646 | SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_L_SELECT, | |
647 | DA7213_MIXIN_L_MIX_SELECT_MIC_2_SHIFT, | |
648 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
649 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXIN_L_SELECT, | |
650 | DA7213_MIXIN_L_MIX_SELECT_MIXIN_R_SHIFT, | |
651 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
652 | }; | |
653 | ||
654 | /* Mixin Right */ | |
655 | static const struct snd_kcontrol_new da7213_dapm_mixinr_controls[] = { | |
656 | SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXIN_R_SELECT, | |
657 | DA7213_MIXIN_R_MIX_SELECT_AUX_R_SHIFT, | |
658 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
659 | SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_R_SELECT, | |
660 | DA7213_MIXIN_R_MIX_SELECT_MIC_2_SHIFT, | |
661 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
662 | SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_R_SELECT, | |
663 | DA7213_MIXIN_R_MIX_SELECT_MIC_1_SHIFT, | |
664 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
665 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXIN_R_SELECT, | |
666 | DA7213_MIXIN_R_MIX_SELECT_MIXIN_L_SHIFT, | |
667 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
668 | }; | |
669 | ||
670 | /* Mixout Left */ | |
671 | static const struct snd_kcontrol_new da7213_dapm_mixoutl_controls[] = { | |
672 | SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXOUT_L_SELECT, | |
673 | DA7213_MIXOUT_L_MIX_SELECT_AUX_L_SHIFT, | |
674 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
675 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_L_SELECT, | |
676 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_SHIFT, | |
677 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
678 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_L_SELECT, | |
679 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_SHIFT, | |
680 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
681 | SOC_DAPM_SINGLE("DAC Left Switch", DA7213_MIXOUT_L_SELECT, | |
682 | DA7213_MIXOUT_L_MIX_SELECT_DAC_L_SHIFT, | |
683 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
684 | SOC_DAPM_SINGLE("Aux Left Invert Switch", DA7213_MIXOUT_L_SELECT, | |
685 | DA7213_MIXOUT_L_MIX_SELECT_AUX_L_INVERTED_SHIFT, | |
686 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
687 | SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_L_SELECT, | |
688 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_INVERTED_SHIFT, | |
689 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
690 | SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_L_SELECT, | |
691 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_INVERTED_SHIFT, | |
692 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
693 | }; | |
694 | ||
695 | /* Mixout Right */ | |
696 | static const struct snd_kcontrol_new da7213_dapm_mixoutr_controls[] = { | |
697 | SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXOUT_R_SELECT, | |
698 | DA7213_MIXOUT_R_MIX_SELECT_AUX_R_SHIFT, | |
699 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
700 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_R_SELECT, | |
701 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_SHIFT, | |
702 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
703 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_R_SELECT, | |
704 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_SHIFT, | |
705 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
706 | SOC_DAPM_SINGLE("DAC Right Switch", DA7213_MIXOUT_R_SELECT, | |
707 | DA7213_MIXOUT_R_MIX_SELECT_DAC_R_SHIFT, | |
708 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
709 | SOC_DAPM_SINGLE("Aux Right Invert Switch", DA7213_MIXOUT_R_SELECT, | |
710 | DA7213_MIXOUT_R_MIX_SELECT_AUX_R_INVERTED_SHIFT, | |
711 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
712 | SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_R_SELECT, | |
713 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_INVERTED_SHIFT, | |
714 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
715 | SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_R_SELECT, | |
716 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_INVERTED_SHIFT, | |
717 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
718 | }; | |
719 | ||
720 | ||
721 | /* | |
722 | * DAPM widgets | |
723 | */ | |
724 | ||
725 | static const struct snd_soc_dapm_widget da7213_dapm_widgets[] = { | |
726 | /* | |
727 | * Input & Output | |
728 | */ | |
729 | ||
730 | /* Use a supply here as this controls both input & output DAIs */ | |
731 | SND_SOC_DAPM_SUPPLY("DAI", DA7213_DAI_CTRL, DA7213_DAI_EN_SHIFT, | |
732 | DA7213_NO_INVERT, NULL, 0), | |
733 | ||
734 | /* | |
735 | * Input | |
736 | */ | |
737 | ||
738 | /* Input Lines */ | |
739 | SND_SOC_DAPM_INPUT("MIC1"), | |
740 | SND_SOC_DAPM_INPUT("MIC2"), | |
741 | SND_SOC_DAPM_INPUT("AUXL"), | |
742 | SND_SOC_DAPM_INPUT("AUXR"), | |
743 | ||
744 | /* MUXs for Mic PGA source selection */ | |
745 | SND_SOC_DAPM_MUX("Mic 1 Amp Source MUX", SND_SOC_NOPM, 0, 0, | |
746 | &da7213_mic_1_amp_in_sel_mux), | |
747 | SND_SOC_DAPM_MUX("Mic 2 Amp Source MUX", SND_SOC_NOPM, 0, 0, | |
748 | &da7213_mic_2_amp_in_sel_mux), | |
749 | ||
750 | /* Input PGAs */ | |
751 | SND_SOC_DAPM_PGA("Mic 1 PGA", DA7213_MIC_1_CTRL, DA7213_AMP_EN_SHIFT, | |
752 | DA7213_NO_INVERT, NULL, 0), | |
753 | SND_SOC_DAPM_PGA("Mic 2 PGA", DA7213_MIC_2_CTRL, DA7213_AMP_EN_SHIFT, | |
754 | DA7213_NO_INVERT, NULL, 0), | |
755 | SND_SOC_DAPM_PGA("Aux Left PGA", DA7213_AUX_L_CTRL, DA7213_AMP_EN_SHIFT, | |
756 | DA7213_NO_INVERT, NULL, 0), | |
757 | SND_SOC_DAPM_PGA("Aux Right PGA", DA7213_AUX_R_CTRL, | |
758 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
759 | SND_SOC_DAPM_PGA("Mixin Left PGA", DA7213_MIXIN_L_CTRL, | |
760 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
761 | SND_SOC_DAPM_PGA("Mixin Right PGA", DA7213_MIXIN_R_CTRL, | |
762 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
763 | ||
764 | /* Mic Biases */ | |
765 | SND_SOC_DAPM_SUPPLY("Mic Bias 1", DA7213_MICBIAS_CTRL, | |
766 | DA7213_MICBIAS1_EN_SHIFT, DA7213_NO_INVERT, | |
767 | NULL, 0), | |
768 | SND_SOC_DAPM_SUPPLY("Mic Bias 2", DA7213_MICBIAS_CTRL, | |
769 | DA7213_MICBIAS2_EN_SHIFT, DA7213_NO_INVERT, | |
770 | NULL, 0), | |
771 | ||
772 | /* Input Mixers */ | |
773 | SND_SOC_DAPM_MIXER("Mixin Left", SND_SOC_NOPM, 0, 0, | |
774 | &da7213_dapm_mixinl_controls[0], | |
775 | ARRAY_SIZE(da7213_dapm_mixinl_controls)), | |
776 | SND_SOC_DAPM_MIXER("Mixin Right", SND_SOC_NOPM, 0, 0, | |
777 | &da7213_dapm_mixinr_controls[0], | |
778 | ARRAY_SIZE(da7213_dapm_mixinr_controls)), | |
779 | ||
780 | /* ADCs */ | |
781 | SND_SOC_DAPM_ADC("ADC Left", NULL, DA7213_ADC_L_CTRL, | |
782 | DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT), | |
783 | SND_SOC_DAPM_ADC("ADC Right", NULL, DA7213_ADC_R_CTRL, | |
784 | DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT), | |
785 | ||
786 | /* DAI */ | |
787 | SND_SOC_DAPM_MUX("DAI Left Source MUX", SND_SOC_NOPM, 0, 0, | |
788 | &da7213_dai_l_src_mux), | |
789 | SND_SOC_DAPM_MUX("DAI Right Source MUX", SND_SOC_NOPM, 0, 0, | |
790 | &da7213_dai_r_src_mux), | |
791 | SND_SOC_DAPM_AIF_OUT("DAIOUTL", "Capture", 0, SND_SOC_NOPM, 0, 0), | |
792 | SND_SOC_DAPM_AIF_OUT("DAIOUTR", "Capture", 1, SND_SOC_NOPM, 0, 0), | |
793 | ||
794 | /* | |
795 | * Output | |
796 | */ | |
797 | ||
798 | /* DAI */ | |
799 | SND_SOC_DAPM_AIF_IN("DAIINL", "Playback", 0, SND_SOC_NOPM, 0, 0), | |
800 | SND_SOC_DAPM_AIF_IN("DAIINR", "Playback", 1, SND_SOC_NOPM, 0, 0), | |
801 | SND_SOC_DAPM_MUX("DAC Left Source MUX", SND_SOC_NOPM, 0, 0, | |
802 | &da7213_dac_l_src_mux), | |
803 | SND_SOC_DAPM_MUX("DAC Right Source MUX", SND_SOC_NOPM, 0, 0, | |
804 | &da7213_dac_r_src_mux), | |
805 | ||
806 | /* DACs */ | |
807 | SND_SOC_DAPM_DAC("DAC Left", NULL, DA7213_DAC_L_CTRL, | |
808 | DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT), | |
809 | SND_SOC_DAPM_DAC("DAC Right", NULL, DA7213_DAC_R_CTRL, | |
810 | DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT), | |
811 | ||
812 | /* Output Mixers */ | |
813 | SND_SOC_DAPM_MIXER("Mixout Left", SND_SOC_NOPM, 0, 0, | |
814 | &da7213_dapm_mixoutl_controls[0], | |
815 | ARRAY_SIZE(da7213_dapm_mixoutl_controls)), | |
816 | SND_SOC_DAPM_MIXER("Mixout Right", SND_SOC_NOPM, 0, 0, | |
817 | &da7213_dapm_mixoutr_controls[0], | |
818 | ARRAY_SIZE(da7213_dapm_mixoutr_controls)), | |
819 | ||
820 | /* Output PGAs */ | |
821 | SND_SOC_DAPM_PGA("Mixout Left PGA", DA7213_MIXOUT_L_CTRL, | |
822 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
823 | SND_SOC_DAPM_PGA("Mixout Right PGA", DA7213_MIXOUT_R_CTRL, | |
824 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
825 | SND_SOC_DAPM_PGA("Lineout PGA", DA7213_LINE_CTRL, DA7213_AMP_EN_SHIFT, | |
826 | DA7213_NO_INVERT, NULL, 0), | |
827 | SND_SOC_DAPM_PGA("Headphone Left PGA", DA7213_HP_L_CTRL, | |
828 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
829 | SND_SOC_DAPM_PGA("Headphone Right PGA", DA7213_HP_R_CTRL, | |
830 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
831 | ||
832 | /* Charge Pump */ | |
833 | SND_SOC_DAPM_SUPPLY("Charge Pump", DA7213_CP_CTRL, DA7213_CP_EN_SHIFT, | |
834 | DA7213_NO_INVERT, NULL, 0), | |
835 | ||
836 | /* Output Lines */ | |
837 | SND_SOC_DAPM_OUTPUT("HPL"), | |
838 | SND_SOC_DAPM_OUTPUT("HPR"), | |
839 | SND_SOC_DAPM_OUTPUT("LINE"), | |
840 | }; | |
841 | ||
842 | ||
843 | /* | |
844 | * DAPM audio route definition | |
845 | */ | |
846 | ||
847 | static const struct snd_soc_dapm_route da7213_audio_map[] = { | |
848 | /* Dest Connecting Widget source */ | |
849 | ||
850 | /* Input path */ | |
851 | {"MIC1", NULL, "Mic Bias 1"}, | |
852 | {"MIC2", NULL, "Mic Bias 2"}, | |
853 | ||
854 | {"Mic 1 Amp Source MUX", "Differential", "MIC1"}, | |
855 | {"Mic 1 Amp Source MUX", "MIC_P", "MIC1"}, | |
856 | {"Mic 1 Amp Source MUX", "MIC_N", "MIC1"}, | |
857 | ||
858 | {"Mic 2 Amp Source MUX", "Differential", "MIC2"}, | |
859 | {"Mic 2 Amp Source MUX", "MIC_P", "MIC2"}, | |
860 | {"Mic 2 Amp Source MUX", "MIC_N", "MIC2"}, | |
861 | ||
862 | {"Mic 1 PGA", NULL, "Mic 1 Amp Source MUX"}, | |
863 | {"Mic 2 PGA", NULL, "Mic 2 Amp Source MUX"}, | |
864 | ||
865 | {"Aux Left PGA", NULL, "AUXL"}, | |
866 | {"Aux Right PGA", NULL, "AUXR"}, | |
867 | ||
868 | {"Mixin Left", "Aux Left Switch", "Aux Left PGA"}, | |
869 | {"Mixin Left", "Mic 1 Switch", "Mic 1 PGA"}, | |
870 | {"Mixin Left", "Mic 2 Switch", "Mic 2 PGA"}, | |
871 | {"Mixin Left", "Mixin Right Switch", "Mixin Right PGA"}, | |
872 | ||
873 | {"Mixin Right", "Aux Right Switch", "Aux Right PGA"}, | |
874 | {"Mixin Right", "Mic 2 Switch", "Mic 2 PGA"}, | |
875 | {"Mixin Right", "Mic 1 Switch", "Mic 1 PGA"}, | |
876 | {"Mixin Right", "Mixin Left Switch", "Mixin Left PGA"}, | |
877 | ||
878 | {"Mixin Left PGA", NULL, "Mixin Left"}, | |
879 | {"ADC Left", NULL, "Mixin Left PGA"}, | |
880 | ||
881 | {"Mixin Right PGA", NULL, "Mixin Right"}, | |
882 | {"ADC Right", NULL, "Mixin Right PGA"}, | |
883 | ||
884 | {"DAI Left Source MUX", "ADC Left", "ADC Left"}, | |
885 | {"DAI Left Source MUX", "ADC Right", "ADC Right"}, | |
886 | {"DAI Left Source MUX", "DAI Input Left", "DAIINL"}, | |
887 | {"DAI Left Source MUX", "DAI Input Right", "DAIINR"}, | |
888 | ||
889 | {"DAI Right Source MUX", "ADC Left", "ADC Left"}, | |
890 | {"DAI Right Source MUX", "ADC Right", "ADC Right"}, | |
891 | {"DAI Right Source MUX", "DAI Input Left", "DAIINL"}, | |
892 | {"DAI Right Source MUX", "DAI Input Right", "DAIINR"}, | |
893 | ||
894 | {"DAIOUTL", NULL, "DAI Left Source MUX"}, | |
895 | {"DAIOUTR", NULL, "DAI Right Source MUX"}, | |
896 | ||
897 | {"DAIOUTL", NULL, "DAI"}, | |
898 | {"DAIOUTR", NULL, "DAI"}, | |
899 | ||
900 | /* Output path */ | |
901 | {"DAIINL", NULL, "DAI"}, | |
902 | {"DAIINR", NULL, "DAI"}, | |
903 | ||
904 | {"DAC Left Source MUX", "ADC Output Left", "ADC Left"}, | |
905 | {"DAC Left Source MUX", "ADC Output Right", "ADC Right"}, | |
906 | {"DAC Left Source MUX", "DAI Input Left", "DAIINL"}, | |
907 | {"DAC Left Source MUX", "DAI Input Right", "DAIINR"}, | |
908 | ||
909 | {"DAC Right Source MUX", "ADC Output Left", "ADC Left"}, | |
910 | {"DAC Right Source MUX", "ADC Output Right", "ADC Right"}, | |
911 | {"DAC Right Source MUX", "DAI Input Left", "DAIINL"}, | |
912 | {"DAC Right Source MUX", "DAI Input Right", "DAIINR"}, | |
913 | ||
914 | {"DAC Left", NULL, "DAC Left Source MUX"}, | |
915 | {"DAC Right", NULL, "DAC Right Source MUX"}, | |
916 | ||
917 | {"Mixout Left", "Aux Left Switch", "Aux Left PGA"}, | |
918 | {"Mixout Left", "Mixin Left Switch", "Mixin Left PGA"}, | |
919 | {"Mixout Left", "Mixin Right Switch", "Mixin Right PGA"}, | |
920 | {"Mixout Left", "DAC Left Switch", "DAC Left"}, | |
921 | {"Mixout Left", "Aux Left Invert Switch", "Aux Left PGA"}, | |
922 | {"Mixout Left", "Mixin Left Invert Switch", "Mixin Left PGA"}, | |
923 | {"Mixout Left", "Mixin Right Invert Switch", "Mixin Right PGA"}, | |
924 | ||
925 | {"Mixout Right", "Aux Right Switch", "Aux Right PGA"}, | |
926 | {"Mixout Right", "Mixin Right Switch", "Mixin Right PGA"}, | |
927 | {"Mixout Right", "Mixin Left Switch", "Mixin Left PGA"}, | |
928 | {"Mixout Right", "DAC Right Switch", "DAC Right"}, | |
929 | {"Mixout Right", "Aux Right Invert Switch", "Aux Right PGA"}, | |
930 | {"Mixout Right", "Mixin Right Invert Switch", "Mixin Right PGA"}, | |
931 | {"Mixout Right", "Mixin Left Invert Switch", "Mixin Left PGA"}, | |
932 | ||
933 | {"Mixout Left PGA", NULL, "Mixout Left"}, | |
934 | {"Mixout Right PGA", NULL, "Mixout Right"}, | |
935 | ||
936 | {"Headphone Left PGA", NULL, "Mixout Left PGA"}, | |
937 | {"Headphone Left PGA", NULL, "Charge Pump"}, | |
938 | {"HPL", NULL, "Headphone Left PGA"}, | |
939 | ||
940 | {"Headphone Right PGA", NULL, "Mixout Right PGA"}, | |
941 | {"Headphone Right PGA", NULL, "Charge Pump"}, | |
942 | {"HPR", NULL, "Headphone Right PGA"}, | |
943 | ||
944 | {"Lineout PGA", NULL, "Mixout Right PGA"}, | |
945 | {"LINE", NULL, "Lineout PGA"}, | |
946 | }; | |
947 | ||
948 | static struct reg_default da7213_reg_defaults[] = { | |
949 | { DA7213_DIG_ROUTING_DAI, 0x10 }, | |
950 | { DA7213_SR, 0x0A }, | |
951 | { DA7213_REFERENCES, 0x80 }, | |
952 | { DA7213_PLL_FRAC_TOP, 0x00 }, | |
953 | { DA7213_PLL_FRAC_BOT, 0x00 }, | |
954 | { DA7213_PLL_INTEGER, 0x20 }, | |
955 | { DA7213_PLL_CTRL, 0x0C }, | |
956 | { DA7213_DAI_CLK_MODE, 0x01 }, | |
957 | { DA7213_DAI_CTRL, 0x08 }, | |
958 | { DA7213_DIG_ROUTING_DAC, 0x32 }, | |
959 | { DA7213_AUX_L_GAIN, 0x35 }, | |
960 | { DA7213_AUX_R_GAIN, 0x35 }, | |
961 | { DA7213_MIXIN_L_SELECT, 0x00 }, | |
962 | { DA7213_MIXIN_R_SELECT, 0x00 }, | |
963 | { DA7213_MIXIN_L_GAIN, 0x03 }, | |
964 | { DA7213_MIXIN_R_GAIN, 0x03 }, | |
965 | { DA7213_ADC_L_GAIN, 0x6F }, | |
966 | { DA7213_ADC_R_GAIN, 0x6F }, | |
967 | { DA7213_ADC_FILTERS1, 0x80 }, | |
968 | { DA7213_MIC_1_GAIN, 0x01 }, | |
969 | { DA7213_MIC_2_GAIN, 0x01 }, | |
970 | { DA7213_DAC_FILTERS5, 0x00 }, | |
971 | { DA7213_DAC_FILTERS2, 0x88 }, | |
972 | { DA7213_DAC_FILTERS3, 0x88 }, | |
973 | { DA7213_DAC_FILTERS4, 0x08 }, | |
974 | { DA7213_DAC_FILTERS1, 0x80 }, | |
975 | { DA7213_DAC_L_GAIN, 0x6F }, | |
976 | { DA7213_DAC_R_GAIN, 0x6F }, | |
977 | { DA7213_CP_CTRL, 0x61 }, | |
978 | { DA7213_HP_L_GAIN, 0x39 }, | |
979 | { DA7213_HP_R_GAIN, 0x39 }, | |
980 | { DA7213_LINE_GAIN, 0x30 }, | |
981 | { DA7213_MIXOUT_L_SELECT, 0x00 }, | |
982 | { DA7213_MIXOUT_R_SELECT, 0x00 }, | |
983 | { DA7213_SYSTEM_MODES_INPUT, 0x00 }, | |
984 | { DA7213_SYSTEM_MODES_OUTPUT, 0x00 }, | |
985 | { DA7213_AUX_L_CTRL, 0x44 }, | |
986 | { DA7213_AUX_R_CTRL, 0x44 }, | |
987 | { DA7213_MICBIAS_CTRL, 0x11 }, | |
988 | { DA7213_MIC_1_CTRL, 0x40 }, | |
989 | { DA7213_MIC_2_CTRL, 0x40 }, | |
990 | { DA7213_MIXIN_L_CTRL, 0x40 }, | |
991 | { DA7213_MIXIN_R_CTRL, 0x40 }, | |
992 | { DA7213_ADC_L_CTRL, 0x40 }, | |
993 | { DA7213_ADC_R_CTRL, 0x40 }, | |
994 | { DA7213_DAC_L_CTRL, 0x48 }, | |
995 | { DA7213_DAC_R_CTRL, 0x40 }, | |
996 | { DA7213_HP_L_CTRL, 0x41 }, | |
997 | { DA7213_HP_R_CTRL, 0x40 }, | |
998 | { DA7213_LINE_CTRL, 0x40 }, | |
999 | { DA7213_MIXOUT_L_CTRL, 0x10 }, | |
1000 | { DA7213_MIXOUT_R_CTRL, 0x10 }, | |
1001 | { DA7213_LDO_CTRL, 0x00 }, | |
1002 | { DA7213_IO_CTRL, 0x00 }, | |
1003 | { DA7213_GAIN_RAMP_CTRL, 0x00}, | |
1004 | { DA7213_MIC_CONFIG, 0x00 }, | |
1005 | { DA7213_PC_COUNT, 0x00 }, | |
1006 | { DA7213_CP_VOL_THRESHOLD1, 0x32 }, | |
1007 | { DA7213_CP_DELAY, 0x95 }, | |
1008 | { DA7213_CP_DETECTOR, 0x00 }, | |
1009 | { DA7213_DAI_OFFSET, 0x00 }, | |
1010 | { DA7213_DIG_CTRL, 0x00 }, | |
1011 | { DA7213_ALC_CTRL2, 0x00 }, | |
1012 | { DA7213_ALC_CTRL3, 0x00 }, | |
1013 | { DA7213_ALC_NOISE, 0x3F }, | |
1014 | { DA7213_ALC_TARGET_MIN, 0x3F }, | |
1015 | { DA7213_ALC_TARGET_MAX, 0x00 }, | |
1016 | { DA7213_ALC_GAIN_LIMITS, 0xFF }, | |
1017 | { DA7213_ALC_ANA_GAIN_LIMITS, 0x71 }, | |
1018 | { DA7213_ALC_ANTICLIP_CTRL, 0x00 }, | |
1019 | { DA7213_ALC_ANTICLIP_LEVEL, 0x00 }, | |
1020 | { DA7213_ALC_OFFSET_MAN_M_L, 0x00 }, | |
1021 | { DA7213_ALC_OFFSET_MAN_U_L, 0x00 }, | |
1022 | { DA7213_ALC_OFFSET_MAN_M_R, 0x00 }, | |
1023 | { DA7213_ALC_OFFSET_MAN_U_R, 0x00 }, | |
1024 | { DA7213_ALC_CIC_OP_LVL_CTRL, 0x00 }, | |
1025 | { DA7213_DAC_NG_SETUP_TIME, 0x00 }, | |
1026 | { DA7213_DAC_NG_OFF_THRESHOLD, 0x00 }, | |
1027 | { DA7213_DAC_NG_ON_THRESHOLD, 0x00 }, | |
1028 | { DA7213_DAC_NG_CTRL, 0x00 }, | |
1029 | }; | |
1030 | ||
1031 | static bool da7213_volatile_register(struct device *dev, unsigned int reg) | |
1032 | { | |
1033 | switch (reg) { | |
1034 | case DA7213_STATUS1: | |
1035 | case DA7213_PLL_STATUS: | |
1036 | case DA7213_AUX_L_GAIN_STATUS: | |
1037 | case DA7213_AUX_R_GAIN_STATUS: | |
1038 | case DA7213_MIC_1_GAIN_STATUS: | |
1039 | case DA7213_MIC_2_GAIN_STATUS: | |
1040 | case DA7213_MIXIN_L_GAIN_STATUS: | |
1041 | case DA7213_MIXIN_R_GAIN_STATUS: | |
1042 | case DA7213_ADC_L_GAIN_STATUS: | |
1043 | case DA7213_ADC_R_GAIN_STATUS: | |
1044 | case DA7213_DAC_L_GAIN_STATUS: | |
1045 | case DA7213_DAC_R_GAIN_STATUS: | |
1046 | case DA7213_HP_L_GAIN_STATUS: | |
1047 | case DA7213_HP_R_GAIN_STATUS: | |
1048 | case DA7213_LINE_GAIN_STATUS: | |
1049 | case DA7213_ALC_CTRL1: | |
1050 | case DA7213_ALC_OFFSET_AUTO_M_L: | |
1051 | case DA7213_ALC_OFFSET_AUTO_U_L: | |
1052 | case DA7213_ALC_OFFSET_AUTO_M_R: | |
1053 | case DA7213_ALC_OFFSET_AUTO_U_R: | |
1054 | case DA7213_ALC_CIC_OP_LVL_DATA: | |
1055 | return 1; | |
1056 | default: | |
1057 | return 0; | |
1058 | } | |
1059 | } | |
1060 | ||
1061 | static int da7213_hw_params(struct snd_pcm_substream *substream, | |
1062 | struct snd_pcm_hw_params *params, | |
1063 | struct snd_soc_dai *dai) | |
1064 | { | |
1065 | struct snd_soc_codec *codec = dai->codec; | |
1066 | u8 dai_ctrl = 0; | |
1067 | u8 fs; | |
1068 | ||
1069 | /* Set DAI format */ | |
e7610743 MB |
1070 | switch (params_width(params)) { |
1071 | case 16: | |
ef5c2eba AT |
1072 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S16_LE; |
1073 | break; | |
e7610743 | 1074 | case 20: |
ef5c2eba AT |
1075 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S20_LE; |
1076 | break; | |
e7610743 | 1077 | case 24: |
ef5c2eba AT |
1078 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S24_LE; |
1079 | break; | |
e7610743 | 1080 | case 32: |
ef5c2eba AT |
1081 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S32_LE; |
1082 | break; | |
1083 | default: | |
1084 | return -EINVAL; | |
1085 | } | |
1086 | ||
1087 | /* Set sampling rate */ | |
1088 | switch (params_rate(params)) { | |
1089 | case 8000: | |
1090 | fs = DA7213_SR_8000; | |
1091 | break; | |
1092 | case 11025: | |
1093 | fs = DA7213_SR_11025; | |
1094 | break; | |
1095 | case 12000: | |
1096 | fs = DA7213_SR_12000; | |
1097 | break; | |
1098 | case 16000: | |
1099 | fs = DA7213_SR_16000; | |
1100 | break; | |
1101 | case 22050: | |
1102 | fs = DA7213_SR_22050; | |
1103 | break; | |
1104 | case 32000: | |
1105 | fs = DA7213_SR_32000; | |
1106 | break; | |
1107 | case 44100: | |
1108 | fs = DA7213_SR_44100; | |
1109 | break; | |
1110 | case 48000: | |
1111 | fs = DA7213_SR_48000; | |
1112 | break; | |
1113 | case 88200: | |
1114 | fs = DA7213_SR_88200; | |
1115 | break; | |
1116 | case 96000: | |
1117 | fs = DA7213_SR_96000; | |
1118 | break; | |
1119 | default: | |
1120 | return -EINVAL; | |
1121 | } | |
1122 | ||
1123 | snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_WORD_LENGTH_MASK, | |
1124 | dai_ctrl); | |
1125 | snd_soc_write(codec, DA7213_SR, fs); | |
1126 | ||
1127 | return 0; | |
1128 | } | |
1129 | ||
1130 | static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) | |
1131 | { | |
1132 | struct snd_soc_codec *codec = codec_dai->codec; | |
1133 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
1134 | u8 dai_clk_mode = 0, dai_ctrl = 0; | |
1135 | ||
1136 | /* Set master/slave mode */ | |
1137 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1138 | case SND_SOC_DAIFMT_CBM_CFM: | |
1139 | dai_clk_mode |= DA7213_DAI_CLK_EN_MASTER_MODE; | |
1140 | da7213->master = true; | |
1141 | break; | |
1142 | case SND_SOC_DAIFMT_CBS_CFS: | |
1143 | dai_clk_mode |= DA7213_DAI_CLK_EN_SLAVE_MODE; | |
1144 | da7213->master = false; | |
1145 | break; | |
1146 | default: | |
1147 | return -EINVAL; | |
1148 | } | |
1149 | ||
1150 | /* Set clock normal/inverted */ | |
1151 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
1152 | case SND_SOC_DAIFMT_NB_NF: | |
1153 | break; | |
1154 | case SND_SOC_DAIFMT_NB_IF: | |
1155 | dai_clk_mode |= DA7213_DAI_WCLK_POL_INV; | |
1156 | break; | |
1157 | case SND_SOC_DAIFMT_IB_NF: | |
1158 | dai_clk_mode |= DA7213_DAI_CLK_POL_INV; | |
1159 | break; | |
1160 | case SND_SOC_DAIFMT_IB_IF: | |
1161 | dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV; | |
1162 | break; | |
1163 | default: | |
1164 | return -EINVAL; | |
1165 | } | |
1166 | ||
1167 | /* Only I2S is supported */ | |
1168 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
1169 | case SND_SOC_DAIFMT_I2S: | |
1170 | dai_ctrl |= DA7213_DAI_FORMAT_I2S_MODE; | |
1171 | break; | |
1172 | case SND_SOC_DAIFMT_LEFT_J: | |
1173 | dai_ctrl |= DA7213_DAI_FORMAT_LEFT_J; | |
1174 | break; | |
1175 | case SND_SOC_DAIFMT_RIGHT_J: | |
1176 | dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J; | |
1177 | break; | |
1178 | default: | |
1179 | return -EINVAL; | |
1180 | } | |
1181 | ||
1182 | /* By default only 32 BCLK per WCLK is supported */ | |
1183 | dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_32; | |
1184 | ||
1185 | snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode); | |
1186 | snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK, | |
1187 | dai_ctrl); | |
1188 | ||
1189 | return 0; | |
1190 | } | |
1191 | ||
1192 | static int da7213_mute(struct snd_soc_dai *dai, int mute) | |
1193 | { | |
1194 | struct snd_soc_codec *codec = dai->codec; | |
1195 | ||
1196 | if (mute) { | |
1197 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, | |
1198 | DA7213_MUTE_EN, DA7213_MUTE_EN); | |
1199 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, | |
1200 | DA7213_MUTE_EN, DA7213_MUTE_EN); | |
1201 | } else { | |
1202 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, | |
1203 | DA7213_MUTE_EN, 0); | |
1204 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, | |
1205 | DA7213_MUTE_EN, 0); | |
1206 | } | |
1207 | ||
1208 | return 0; | |
1209 | } | |
1210 | ||
1211 | #define DA7213_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
1212 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1213 | ||
1214 | static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
1215 | int clk_id, unsigned int freq, int dir) | |
1216 | { | |
1217 | struct snd_soc_codec *codec = codec_dai->codec; | |
1218 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
1219 | ||
1220 | switch (clk_id) { | |
1221 | case DA7213_CLKSRC_MCLK: | |
1222 | if ((freq == 32768) || | |
1223 | ((freq >= 5000000) && (freq <= 54000000))) { | |
1224 | da7213->mclk_rate = freq; | |
1225 | return 0; | |
1226 | } else { | |
1227 | dev_err(codec_dai->dev, "Unsupported MCLK value %d\n", | |
1228 | freq); | |
1229 | return -EINVAL; | |
1230 | } | |
1231 | break; | |
1232 | default: | |
1233 | dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id); | |
1234 | return -EINVAL; | |
1235 | } | |
1236 | } | |
1237 | ||
1238 | /* Supported PLL input frequencies are 5MHz - 54MHz. */ | |
1239 | static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |
1240 | int source, unsigned int fref, unsigned int fout) | |
1241 | { | |
1242 | struct snd_soc_codec *codec = codec_dai->codec; | |
1243 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
1244 | ||
1245 | u8 pll_ctrl, indiv_bits, indiv; | |
1246 | u8 pll_frac_top, pll_frac_bot, pll_integer; | |
1247 | u32 freq_ref; | |
1248 | u64 frac_div; | |
1249 | ||
1250 | /* Reset PLL configuration */ | |
1251 | snd_soc_write(codec, DA7213_PLL_CTRL, 0); | |
1252 | ||
1253 | pll_ctrl = 0; | |
1254 | ||
1255 | /* Workout input divider based on MCLK rate */ | |
1256 | if ((da7213->mclk_rate == 32768) && (source == DA7213_SYSCLK_PLL)) { | |
1257 | /* 32KHz PLL Mode */ | |
1258 | indiv_bits = DA7213_PLL_INDIV_10_20_MHZ; | |
1259 | indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL; | |
1260 | freq_ref = 3750000; | |
1261 | pll_ctrl |= DA7213_PLL_32K_MODE; | |
1262 | } else { | |
1263 | /* 5 - 54MHz MCLK */ | |
1264 | if (da7213->mclk_rate < 5000000) { | |
1265 | goto pll_err; | |
1266 | } else if (da7213->mclk_rate <= 10000000) { | |
1267 | indiv_bits = DA7213_PLL_INDIV_5_10_MHZ; | |
1268 | indiv = DA7213_PLL_INDIV_5_10_MHZ_VAL; | |
1269 | } else if (da7213->mclk_rate <= 20000000) { | |
1270 | indiv_bits = DA7213_PLL_INDIV_10_20_MHZ; | |
1271 | indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL; | |
1272 | } else if (da7213->mclk_rate <= 40000000) { | |
1273 | indiv_bits = DA7213_PLL_INDIV_20_40_MHZ; | |
1274 | indiv = DA7213_PLL_INDIV_20_40_MHZ_VAL; | |
1275 | } else if (da7213->mclk_rate <= 54000000) { | |
1276 | indiv_bits = DA7213_PLL_INDIV_40_54_MHZ; | |
1277 | indiv = DA7213_PLL_INDIV_40_54_MHZ_VAL; | |
1278 | } else { | |
1279 | goto pll_err; | |
1280 | } | |
1281 | freq_ref = (da7213->mclk_rate / indiv); | |
1282 | } | |
1283 | ||
1284 | pll_ctrl |= indiv_bits; | |
1285 | ||
1286 | /* PLL Bypass mode */ | |
1287 | if (source == DA7213_SYSCLK_MCLK) { | |
1288 | snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl); | |
1289 | return 0; | |
1290 | } | |
1291 | ||
1292 | /* | |
1293 | * If Codec is slave and SRM enabled, | |
1294 | * freq_out is (98304000 + 90316800)/2 = 94310400 | |
1295 | */ | |
1296 | if (!da7213->master && da7213->srm_en) { | |
1297 | fout = DA7213_PLL_FREQ_OUT_94310400; | |
1298 | pll_ctrl |= DA7213_PLL_SRM_EN; | |
1299 | } | |
1300 | ||
1301 | /* Enable MCLK squarer if required */ | |
1302 | if (da7213->mclk_squarer_en) | |
1303 | pll_ctrl |= DA7213_PLL_MCLK_SQR_EN; | |
1304 | ||
1305 | /* Calculate dividers for PLL */ | |
1306 | pll_integer = fout / freq_ref; | |
1307 | frac_div = (u64)(fout % freq_ref) * 8192ULL; | |
1308 | do_div(frac_div, freq_ref); | |
1309 | pll_frac_top = (frac_div >> DA7213_BYTE_SHIFT) & DA7213_BYTE_MASK; | |
1310 | pll_frac_bot = (frac_div) & DA7213_BYTE_MASK; | |
1311 | ||
1312 | /* Write PLL dividers */ | |
1313 | snd_soc_write(codec, DA7213_PLL_FRAC_TOP, pll_frac_top); | |
1314 | snd_soc_write(codec, DA7213_PLL_FRAC_BOT, pll_frac_bot); | |
1315 | snd_soc_write(codec, DA7213_PLL_INTEGER, pll_integer); | |
1316 | ||
1317 | /* Enable PLL */ | |
1318 | pll_ctrl |= DA7213_PLL_EN; | |
1319 | snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl); | |
1320 | ||
1321 | return 0; | |
1322 | ||
1323 | pll_err: | |
1324 | dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n", | |
1325 | da7213->mclk_rate); | |
1326 | return -EINVAL; | |
1327 | } | |
1328 | ||
1329 | /* DAI operations */ | |
1330 | static const struct snd_soc_dai_ops da7213_dai_ops = { | |
1331 | .hw_params = da7213_hw_params, | |
1332 | .set_fmt = da7213_set_dai_fmt, | |
1333 | .set_sysclk = da7213_set_dai_sysclk, | |
1334 | .set_pll = da7213_set_dai_pll, | |
1335 | .digital_mute = da7213_mute, | |
1336 | }; | |
1337 | ||
1338 | static struct snd_soc_dai_driver da7213_dai = { | |
1339 | .name = "da7213-hifi", | |
1340 | /* Playback Capabilities */ | |
1341 | .playback = { | |
1342 | .stream_name = "Playback", | |
1343 | .channels_min = 1, | |
1344 | .channels_max = 2, | |
1345 | .rates = SNDRV_PCM_RATE_8000_96000, | |
1346 | .formats = DA7213_FORMATS, | |
1347 | }, | |
1348 | /* Capture Capabilities */ | |
1349 | .capture = { | |
1350 | .stream_name = "Capture", | |
1351 | .channels_min = 1, | |
1352 | .channels_max = 2, | |
1353 | .rates = SNDRV_PCM_RATE_8000_96000, | |
1354 | .formats = DA7213_FORMATS, | |
1355 | }, | |
1356 | .ops = &da7213_dai_ops, | |
1357 | .symmetric_rates = 1, | |
1358 | }; | |
1359 | ||
1360 | static int da7213_set_bias_level(struct snd_soc_codec *codec, | |
1361 | enum snd_soc_bias_level level) | |
1362 | { | |
1363 | switch (level) { | |
1364 | case SND_SOC_BIAS_ON: | |
1365 | case SND_SOC_BIAS_PREPARE: | |
1366 | break; | |
1367 | case SND_SOC_BIAS_STANDBY: | |
1368 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { | |
1369 | /* Enable VMID reference & master bias */ | |
1370 | snd_soc_update_bits(codec, DA7213_REFERENCES, | |
1371 | DA7213_VMID_EN | DA7213_BIAS_EN, | |
1372 | DA7213_VMID_EN | DA7213_BIAS_EN); | |
1373 | } | |
1374 | break; | |
1375 | case SND_SOC_BIAS_OFF: | |
1376 | /* Disable VMID reference & master bias */ | |
1377 | snd_soc_update_bits(codec, DA7213_REFERENCES, | |
1378 | DA7213_VMID_EN | DA7213_BIAS_EN, 0); | |
1379 | break; | |
1380 | } | |
1381 | codec->dapm.bias_level = level; | |
1382 | return 0; | |
1383 | } | |
1384 | ||
1385 | static int da7213_probe(struct snd_soc_codec *codec) | |
1386 | { | |
1387 | int ret; | |
1388 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
1389 | struct da7213_platform_data *pdata = da7213->pdata; | |
1390 | ||
1391 | codec->control_data = da7213->regmap; | |
1392 | ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP); | |
1393 | if (ret < 0) { | |
1394 | dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); | |
1395 | return ret; | |
1396 | } | |
1397 | ||
1398 | /* Default to using ALC auto offset calibration mode. */ | |
1399 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
1400 | DA7213_ALC_CALIB_MODE_MAN, 0); | |
1401 | da7213->alc_calib_auto = true; | |
1402 | ||
1403 | /* Default to using SRM for slave mode */ | |
1404 | da7213->srm_en = true; | |
1405 | ||
1406 | /* Enable all Gain Ramps */ | |
1407 | snd_soc_update_bits(codec, DA7213_AUX_L_CTRL, | |
1408 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1409 | snd_soc_update_bits(codec, DA7213_AUX_R_CTRL, | |
1410 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1411 | snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL, | |
1412 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1413 | snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL, | |
1414 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1415 | snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, | |
1416 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1417 | snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, | |
1418 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1419 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, | |
1420 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1421 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, | |
1422 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1423 | snd_soc_update_bits(codec, DA7213_HP_L_CTRL, | |
1424 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1425 | snd_soc_update_bits(codec, DA7213_HP_R_CTRL, | |
1426 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1427 | snd_soc_update_bits(codec, DA7213_LINE_CTRL, | |
1428 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1429 | ||
1430 | /* | |
1431 | * There are two separate control bits for input and output mixers as | |
1432 | * well as headphone and line outs. | |
1433 | * One to enable corresponding amplifier and other to enable its | |
1434 | * output. As amplifier bits are related to power control, they are | |
1435 | * being managed by DAPM while other (non power related) bits are | |
1436 | * enabled here | |
1437 | */ | |
1438 | snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL, | |
1439 | DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN); | |
1440 | snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL, | |
1441 | DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN); | |
1442 | ||
1443 | snd_soc_update_bits(codec, DA7213_MIXOUT_L_CTRL, | |
1444 | DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN); | |
1445 | snd_soc_update_bits(codec, DA7213_MIXOUT_R_CTRL, | |
1446 | DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN); | |
1447 | ||
1448 | snd_soc_update_bits(codec, DA7213_HP_L_CTRL, | |
1449 | DA7213_HP_AMP_OE, DA7213_HP_AMP_OE); | |
1450 | snd_soc_update_bits(codec, DA7213_HP_R_CTRL, | |
1451 | DA7213_HP_AMP_OE, DA7213_HP_AMP_OE); | |
1452 | ||
1453 | snd_soc_update_bits(codec, DA7213_LINE_CTRL, | |
1454 | DA7213_LINE_AMP_OE, DA7213_LINE_AMP_OE); | |
1455 | ||
1456 | /* Set platform data values */ | |
1457 | if (da7213->pdata) { | |
1458 | u8 micbias_lvl = 0, dmic_cfg = 0; | |
1459 | ||
1460 | /* Set Mic Bias voltages */ | |
1461 | switch (pdata->micbias1_lvl) { | |
1462 | case DA7213_MICBIAS_1_6V: | |
1463 | case DA7213_MICBIAS_2_2V: | |
1464 | case DA7213_MICBIAS_2_5V: | |
1465 | case DA7213_MICBIAS_3_0V: | |
1466 | micbias_lvl |= (pdata->micbias1_lvl << | |
1467 | DA7213_MICBIAS1_LEVEL_SHIFT); | |
1468 | break; | |
1469 | } | |
1470 | switch (pdata->micbias2_lvl) { | |
1471 | case DA7213_MICBIAS_1_6V: | |
1472 | case DA7213_MICBIAS_2_2V: | |
1473 | case DA7213_MICBIAS_2_5V: | |
1474 | case DA7213_MICBIAS_3_0V: | |
1475 | micbias_lvl |= (pdata->micbias2_lvl << | |
1476 | DA7213_MICBIAS2_LEVEL_SHIFT); | |
1477 | break; | |
1478 | } | |
1479 | snd_soc_update_bits(codec, DA7213_MICBIAS_CTRL, | |
1480 | DA7213_MICBIAS1_LEVEL_MASK | | |
1481 | DA7213_MICBIAS2_LEVEL_MASK, micbias_lvl); | |
1482 | ||
1483 | /* Set DMIC configuration */ | |
1484 | switch (pdata->dmic_data_sel) { | |
1485 | case DA7213_DMIC_DATA_LFALL_RRISE: | |
1486 | case DA7213_DMIC_DATA_LRISE_RFALL: | |
1487 | dmic_cfg |= (pdata->dmic_data_sel << | |
1488 | DA7213_DMIC_DATA_SEL_SHIFT); | |
1489 | break; | |
1490 | } | |
61559af1 | 1491 | switch (pdata->dmic_samplephase) { |
ef5c2eba AT |
1492 | case DA7213_DMIC_SAMPLE_ON_CLKEDGE: |
1493 | case DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE: | |
61559af1 | 1494 | dmic_cfg |= (pdata->dmic_samplephase << |
ef5c2eba AT |
1495 | DA7213_DMIC_SAMPLEPHASE_SHIFT); |
1496 | break; | |
1497 | } | |
61559af1 | 1498 | switch (pdata->dmic_clk_rate) { |
ef5c2eba AT |
1499 | case DA7213_DMIC_CLK_3_0MHZ: |
1500 | case DA7213_DMIC_CLK_1_5MHZ: | |
61559af1 | 1501 | dmic_cfg |= (pdata->dmic_clk_rate << |
ef5c2eba AT |
1502 | DA7213_DMIC_CLK_RATE_SHIFT); |
1503 | break; | |
1504 | } | |
1505 | snd_soc_update_bits(codec, DA7213_MIC_CONFIG, | |
1506 | DA7213_DMIC_DATA_SEL_MASK | | |
1507 | DA7213_DMIC_SAMPLEPHASE_MASK | | |
1508 | DA7213_DMIC_CLK_RATE_MASK, dmic_cfg); | |
1509 | ||
1510 | /* Set MCLK squaring */ | |
1511 | da7213->mclk_squarer_en = pdata->mclk_squaring; | |
1512 | } | |
1513 | return 0; | |
1514 | } | |
1515 | ||
1516 | static struct snd_soc_codec_driver soc_codec_dev_da7213 = { | |
1517 | .probe = da7213_probe, | |
1518 | .set_bias_level = da7213_set_bias_level, | |
1519 | ||
1520 | .controls = da7213_snd_controls, | |
1521 | .num_controls = ARRAY_SIZE(da7213_snd_controls), | |
1522 | ||
1523 | .dapm_widgets = da7213_dapm_widgets, | |
1524 | .num_dapm_widgets = ARRAY_SIZE(da7213_dapm_widgets), | |
1525 | .dapm_routes = da7213_audio_map, | |
1526 | .num_dapm_routes = ARRAY_SIZE(da7213_audio_map), | |
1527 | }; | |
1528 | ||
1529 | static const struct regmap_config da7213_regmap_config = { | |
1530 | .reg_bits = 8, | |
1531 | .val_bits = 8, | |
1532 | ||
1533 | .reg_defaults = da7213_reg_defaults, | |
1534 | .num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults), | |
1535 | .volatile_reg = da7213_volatile_register, | |
1536 | .cache_type = REGCACHE_RBTREE, | |
1537 | }; | |
1538 | ||
1539 | static int da7213_i2c_probe(struct i2c_client *i2c, | |
1540 | const struct i2c_device_id *id) | |
1541 | { | |
1542 | struct da7213_priv *da7213; | |
1543 | struct da7213_platform_data *pdata = dev_get_platdata(&i2c->dev); | |
1544 | int ret; | |
1545 | ||
1546 | da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv), | |
1547 | GFP_KERNEL); | |
1548 | if (!da7213) | |
1549 | return -ENOMEM; | |
1550 | ||
1551 | if (pdata) | |
1552 | da7213->pdata = pdata; | |
1553 | ||
1554 | i2c_set_clientdata(i2c, da7213); | |
1555 | ||
1556 | da7213->regmap = devm_regmap_init_i2c(i2c, &da7213_regmap_config); | |
1557 | if (IS_ERR(da7213->regmap)) { | |
1558 | ret = PTR_ERR(da7213->regmap); | |
1559 | dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); | |
1560 | return ret; | |
1561 | } | |
1562 | ||
1563 | ret = snd_soc_register_codec(&i2c->dev, | |
1564 | &soc_codec_dev_da7213, &da7213_dai, 1); | |
1565 | if (ret < 0) { | |
1566 | dev_err(&i2c->dev, "Failed to register da7213 codec: %d\n", | |
1567 | ret); | |
1568 | } | |
1569 | return ret; | |
1570 | } | |
1571 | ||
1572 | static int da7213_remove(struct i2c_client *client) | |
1573 | { | |
1574 | snd_soc_unregister_codec(&client->dev); | |
1575 | return 0; | |
1576 | } | |
1577 | ||
1578 | static const struct i2c_device_id da7213_i2c_id[] = { | |
1579 | { "da7213", 0 }, | |
1580 | { } | |
1581 | }; | |
1582 | MODULE_DEVICE_TABLE(i2c, da7213_i2c_id); | |
1583 | ||
1584 | /* I2C codec control layer */ | |
1585 | static struct i2c_driver da7213_i2c_driver = { | |
1586 | .driver = { | |
1587 | .name = "da7213", | |
1588 | .owner = THIS_MODULE, | |
1589 | }, | |
1590 | .probe = da7213_i2c_probe, | |
1591 | .remove = da7213_remove, | |
1592 | .id_table = da7213_i2c_id, | |
1593 | }; | |
1594 | ||
1595 | module_i2c_driver(da7213_i2c_driver); | |
1596 | ||
1597 | MODULE_DESCRIPTION("ASoC DA7213 Codec driver"); | |
1598 | MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>"); | |
1599 | MODULE_LICENSE("GPL"); |