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ef5c2eba AT |
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 | ||
6e7c4443 | 15 | #include <linux/clk.h> |
ef5c2eba AT |
16 | #include <linux/delay.h> |
17 | #include <linux/i2c.h> | |
18 | #include <linux/regmap.h> | |
19 | #include <linux/slab.h> | |
20 | #include <linux/module.h> | |
21 | #include <sound/pcm.h> | |
22 | #include <sound/pcm_params.h> | |
23 | #include <sound/soc.h> | |
24 | #include <sound/initval.h> | |
25 | #include <sound/tlv.h> | |
26 | ||
27 | #include <sound/da7213.h> | |
28 | #include "da7213.h" | |
29 | ||
30 | ||
31 | /* Gain and Volume */ | |
32e933be | 32 | static const DECLARE_TLV_DB_RANGE(aux_vol_tlv, |
ef5c2eba AT |
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) | |
32e933be | 37 | ); |
ef5c2eba | 38 | |
32e933be | 39 | static const DECLARE_TLV_DB_RANGE(digital_gain_tlv, |
ef5c2eba AT |
40 | 0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
41 | /* -78dB to 12dB */ | |
42 | 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0) | |
32e933be | 43 | ); |
ef5c2eba | 44 | |
32e933be | 45 | static const DECLARE_TLV_DB_RANGE(alc_analog_gain_tlv, |
ef5c2eba AT |
46 | 0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
47 | /* 0dB to 36dB */ | |
48 | 0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0) | |
32e933be | 49 | ); |
ef5c2eba AT |
50 | |
51 | static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0); | |
52 | static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0); | |
53 | static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0); | |
54 | static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -5700, 100, 0); | |
55 | static const DECLARE_TLV_DB_SCALE(lineout_vol_tlv, -4800, 100, 0); | |
56 | static const DECLARE_TLV_DB_SCALE(alc_threshold_tlv, -9450, 150, 0); | |
57 | static const DECLARE_TLV_DB_SCALE(alc_gain_tlv, 0, 600, 0); | |
58 | ||
59 | /* ADC and DAC voice mode (8kHz) high pass cutoff value */ | |
60 | static const char * const da7213_voice_hpf_corner_txt[] = { | |
61 | "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz" | |
62 | }; | |
63 | ||
c99f8b21 TI |
64 | static SOC_ENUM_SINGLE_DECL(da7213_dac_voice_hpf_corner, |
65 | DA7213_DAC_FILTERS1, | |
66 | DA7213_VOICE_HPF_CORNER_SHIFT, | |
67 | da7213_voice_hpf_corner_txt); | |
ef5c2eba | 68 | |
c99f8b21 TI |
69 | static SOC_ENUM_SINGLE_DECL(da7213_adc_voice_hpf_corner, |
70 | DA7213_ADC_FILTERS1, | |
71 | DA7213_VOICE_HPF_CORNER_SHIFT, | |
72 | da7213_voice_hpf_corner_txt); | |
ef5c2eba AT |
73 | |
74 | /* ADC and DAC high pass filter cutoff value */ | |
75 | static const char * const da7213_audio_hpf_corner_txt[] = { | |
76 | "Fs/24000", "Fs/12000", "Fs/6000", "Fs/3000" | |
77 | }; | |
78 | ||
c99f8b21 TI |
79 | static SOC_ENUM_SINGLE_DECL(da7213_dac_audio_hpf_corner, |
80 | DA7213_DAC_FILTERS1 | |
81 | , DA7213_AUDIO_HPF_CORNER_SHIFT, | |
82 | da7213_audio_hpf_corner_txt); | |
ef5c2eba | 83 | |
c99f8b21 TI |
84 | static SOC_ENUM_SINGLE_DECL(da7213_adc_audio_hpf_corner, |
85 | DA7213_ADC_FILTERS1, | |
86 | DA7213_AUDIO_HPF_CORNER_SHIFT, | |
87 | da7213_audio_hpf_corner_txt); | |
ef5c2eba AT |
88 | |
89 | /* Gain ramping rate value */ | |
90 | static const char * const da7213_gain_ramp_rate_txt[] = { | |
91 | "nominal rate * 8", "nominal rate * 16", "nominal rate / 16", | |
92 | "nominal rate / 32" | |
93 | }; | |
94 | ||
c99f8b21 TI |
95 | static SOC_ENUM_SINGLE_DECL(da7213_gain_ramp_rate, |
96 | DA7213_GAIN_RAMP_CTRL, | |
97 | DA7213_GAIN_RAMP_RATE_SHIFT, | |
98 | da7213_gain_ramp_rate_txt); | |
ef5c2eba AT |
99 | |
100 | /* DAC noise gate setup time value */ | |
101 | static const char * const da7213_dac_ng_setup_time_txt[] = { | |
102 | "256 samples", "512 samples", "1024 samples", "2048 samples" | |
103 | }; | |
104 | ||
c99f8b21 TI |
105 | static SOC_ENUM_SINGLE_DECL(da7213_dac_ng_setup_time, |
106 | DA7213_DAC_NG_SETUP_TIME, | |
107 | DA7213_DAC_NG_SETUP_TIME_SHIFT, | |
108 | da7213_dac_ng_setup_time_txt); | |
ef5c2eba AT |
109 | |
110 | /* DAC noise gate rampup rate value */ | |
111 | static const char * const da7213_dac_ng_rampup_txt[] = { | |
112 | "0.02 ms/dB", "0.16 ms/dB" | |
113 | }; | |
114 | ||
c99f8b21 TI |
115 | static SOC_ENUM_SINGLE_DECL(da7213_dac_ng_rampup_rate, |
116 | DA7213_DAC_NG_SETUP_TIME, | |
117 | DA7213_DAC_NG_RAMPUP_RATE_SHIFT, | |
118 | da7213_dac_ng_rampup_txt); | |
ef5c2eba AT |
119 | |
120 | /* DAC noise gate rampdown rate value */ | |
121 | static const char * const da7213_dac_ng_rampdown_txt[] = { | |
122 | "0.64 ms/dB", "20.48 ms/dB" | |
123 | }; | |
124 | ||
c99f8b21 TI |
125 | static SOC_ENUM_SINGLE_DECL(da7213_dac_ng_rampdown_rate, |
126 | DA7213_DAC_NG_SETUP_TIME, | |
127 | DA7213_DAC_NG_RAMPDN_RATE_SHIFT, | |
128 | da7213_dac_ng_rampdown_txt); | |
ef5c2eba AT |
129 | |
130 | /* DAC soft mute rate value */ | |
131 | static const char * const da7213_dac_soft_mute_rate_txt[] = { | |
132 | "1", "2", "4", "8", "16", "32", "64" | |
133 | }; | |
134 | ||
c99f8b21 TI |
135 | static SOC_ENUM_SINGLE_DECL(da7213_dac_soft_mute_rate, |
136 | DA7213_DAC_FILTERS5, | |
137 | DA7213_DAC_SOFTMUTE_RATE_SHIFT, | |
138 | da7213_dac_soft_mute_rate_txt); | |
ef5c2eba AT |
139 | |
140 | /* ALC Attack Rate select */ | |
141 | static const char * const da7213_alc_attack_rate_txt[] = { | |
142 | "44/fs", "88/fs", "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", | |
143 | "5632/fs", "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" | |
144 | }; | |
145 | ||
c99f8b21 TI |
146 | static SOC_ENUM_SINGLE_DECL(da7213_alc_attack_rate, |
147 | DA7213_ALC_CTRL2, | |
148 | DA7213_ALC_ATTACK_SHIFT, | |
149 | da7213_alc_attack_rate_txt); | |
ef5c2eba AT |
150 | |
151 | /* ALC Release Rate select */ | |
152 | static const char * const da7213_alc_release_rate_txt[] = { | |
153 | "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", "5632/fs", | |
154 | "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" | |
155 | }; | |
156 | ||
c99f8b21 TI |
157 | static SOC_ENUM_SINGLE_DECL(da7213_alc_release_rate, |
158 | DA7213_ALC_CTRL2, | |
159 | DA7213_ALC_RELEASE_SHIFT, | |
160 | da7213_alc_release_rate_txt); | |
ef5c2eba AT |
161 | |
162 | /* ALC Hold Time select */ | |
163 | static const char * const da7213_alc_hold_time_txt[] = { | |
164 | "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs", | |
165 | "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs", | |
166 | "253952/fs", "507904/fs", "1015808/fs", "2031616/fs" | |
167 | }; | |
168 | ||
c99f8b21 TI |
169 | static SOC_ENUM_SINGLE_DECL(da7213_alc_hold_time, |
170 | DA7213_ALC_CTRL3, | |
171 | DA7213_ALC_HOLD_SHIFT, | |
172 | da7213_alc_hold_time_txt); | |
ef5c2eba AT |
173 | |
174 | /* ALC Input Signal Tracking rate select */ | |
175 | static const char * const da7213_alc_integ_rate_txt[] = { | |
176 | "1/4", "1/16", "1/256", "1/65536" | |
177 | }; | |
178 | ||
c99f8b21 TI |
179 | static SOC_ENUM_SINGLE_DECL(da7213_alc_integ_attack_rate, |
180 | DA7213_ALC_CTRL3, | |
181 | DA7213_ALC_INTEG_ATTACK_SHIFT, | |
182 | da7213_alc_integ_rate_txt); | |
ef5c2eba | 183 | |
c99f8b21 TI |
184 | static SOC_ENUM_SINGLE_DECL(da7213_alc_integ_release_rate, |
185 | DA7213_ALC_CTRL3, | |
186 | DA7213_ALC_INTEG_RELEASE_SHIFT, | |
187 | da7213_alc_integ_rate_txt); | |
ef5c2eba AT |
188 | |
189 | ||
190 | /* | |
191 | * Control Functions | |
192 | */ | |
193 | ||
194 | static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val) | |
195 | { | |
196 | int mid_data, top_data; | |
197 | int sum = 0; | |
198 | u8 iteration; | |
199 | ||
200 | for (iteration = 0; iteration < DA7213_ALC_AVG_ITERATIONS; | |
201 | iteration++) { | |
202 | /* Select the left or right channel and capture data */ | |
203 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, reg_val); | |
204 | ||
205 | /* Select middle 8 bits for read back from data register */ | |
206 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, | |
207 | reg_val | DA7213_ALC_DATA_MIDDLE); | |
208 | mid_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA); | |
209 | ||
210 | /* Select top 8 bits for read back from data register */ | |
211 | snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, | |
212 | reg_val | DA7213_ALC_DATA_TOP); | |
213 | top_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA); | |
214 | ||
215 | sum += ((mid_data << 8) | (top_data << 16)); | |
216 | } | |
217 | ||
218 | return sum / DA7213_ALC_AVG_ITERATIONS; | |
219 | } | |
220 | ||
221 | static void da7213_alc_calib_man(struct snd_soc_codec *codec) | |
222 | { | |
223 | u8 reg_val; | |
224 | int avg_left_data, avg_right_data, offset_l, offset_r; | |
225 | ||
226 | /* Calculate average for Left and Right data */ | |
227 | /* Left Data */ | |
228 | avg_left_data = da7213_get_alc_data(codec, | |
229 | DA7213_ALC_CIC_OP_CHANNEL_LEFT); | |
230 | /* Right Data */ | |
231 | avg_right_data = da7213_get_alc_data(codec, | |
232 | DA7213_ALC_CIC_OP_CHANNEL_RIGHT); | |
233 | ||
234 | /* Calculate DC offset */ | |
235 | offset_l = -avg_left_data; | |
236 | offset_r = -avg_right_data; | |
237 | ||
238 | reg_val = (offset_l & DA7213_ALC_OFFSET_15_8) >> 8; | |
239 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_L, reg_val); | |
240 | reg_val = (offset_l & DA7213_ALC_OFFSET_19_16) >> 16; | |
241 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_L, reg_val); | |
242 | ||
243 | reg_val = (offset_r & DA7213_ALC_OFFSET_15_8) >> 8; | |
244 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_R, reg_val); | |
245 | reg_val = (offset_r & DA7213_ALC_OFFSET_19_16) >> 16; | |
246 | snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_R, reg_val); | |
247 | ||
248 | /* Enable analog/digital gain mode & offset cancellation */ | |
249 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
250 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, | |
251 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE); | |
252 | } | |
253 | ||
254 | static void da7213_alc_calib_auto(struct snd_soc_codec *codec) | |
255 | { | |
256 | u8 alc_ctrl1; | |
257 | ||
258 | /* Begin auto calibration and wait for completion */ | |
259 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, DA7213_ALC_AUTO_CALIB_EN, | |
260 | DA7213_ALC_AUTO_CALIB_EN); | |
261 | do { | |
262 | alc_ctrl1 = snd_soc_read(codec, DA7213_ALC_CTRL1); | |
263 | } while (alc_ctrl1 & DA7213_ALC_AUTO_CALIB_EN); | |
264 | ||
265 | /* If auto calibration fails, fall back to digital gain only mode */ | |
266 | if (alc_ctrl1 & DA7213_ALC_CALIB_OVERFLOW) { | |
267 | dev_warn(codec->dev, | |
268 | "ALC auto calibration failed with overflow\n"); | |
269 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
270 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, | |
271 | 0); | |
272 | } else { | |
273 | /* Enable analog/digital gain mode & offset cancellation */ | |
274 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
275 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE, | |
276 | DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE); | |
277 | } | |
278 | ||
279 | } | |
280 | ||
281 | static void da7213_alc_calib(struct snd_soc_codec *codec) | |
282 | { | |
283 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
284 | u8 adc_l_ctrl, adc_r_ctrl; | |
285 | u8 mixin_l_sel, mixin_r_sel; | |
286 | u8 mic_1_ctrl, mic_2_ctrl; | |
287 | ||
288 | /* Save current values from ADC control registers */ | |
289 | adc_l_ctrl = snd_soc_read(codec, DA7213_ADC_L_CTRL); | |
290 | adc_r_ctrl = snd_soc_read(codec, DA7213_ADC_R_CTRL); | |
291 | ||
292 | /* Save current values from MIXIN_L/R_SELECT registers */ | |
293 | mixin_l_sel = snd_soc_read(codec, DA7213_MIXIN_L_SELECT); | |
294 | mixin_r_sel = snd_soc_read(codec, DA7213_MIXIN_R_SELECT); | |
295 | ||
296 | /* Save current values from MIC control registers */ | |
297 | mic_1_ctrl = snd_soc_read(codec, DA7213_MIC_1_CTRL); | |
298 | mic_2_ctrl = snd_soc_read(codec, DA7213_MIC_2_CTRL); | |
299 | ||
300 | /* Enable ADC Left and Right */ | |
301 | snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, DA7213_ADC_EN, | |
302 | DA7213_ADC_EN); | |
303 | snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, DA7213_ADC_EN, | |
304 | DA7213_ADC_EN); | |
305 | ||
306 | /* Enable MIC paths */ | |
307 | snd_soc_update_bits(codec, DA7213_MIXIN_L_SELECT, | |
308 | DA7213_MIXIN_L_MIX_SELECT_MIC_1 | | |
309 | DA7213_MIXIN_L_MIX_SELECT_MIC_2, | |
310 | DA7213_MIXIN_L_MIX_SELECT_MIC_1 | | |
311 | DA7213_MIXIN_L_MIX_SELECT_MIC_2); | |
312 | snd_soc_update_bits(codec, DA7213_MIXIN_R_SELECT, | |
313 | DA7213_MIXIN_R_MIX_SELECT_MIC_2 | | |
314 | DA7213_MIXIN_R_MIX_SELECT_MIC_1, | |
315 | DA7213_MIXIN_R_MIX_SELECT_MIC_2 | | |
316 | DA7213_MIXIN_R_MIX_SELECT_MIC_1); | |
317 | ||
318 | /* Mute MIC PGAs */ | |
319 | snd_soc_update_bits(codec, DA7213_MIC_1_CTRL, DA7213_MUTE_EN, | |
320 | DA7213_MUTE_EN); | |
321 | snd_soc_update_bits(codec, DA7213_MIC_2_CTRL, DA7213_MUTE_EN, | |
322 | DA7213_MUTE_EN); | |
323 | ||
324 | /* Perform calibration */ | |
325 | if (da7213->alc_calib_auto) | |
326 | da7213_alc_calib_auto(codec); | |
327 | else | |
328 | da7213_alc_calib_man(codec); | |
329 | ||
330 | /* Restore MIXIN_L/R_SELECT registers to their original states */ | |
331 | snd_soc_write(codec, DA7213_MIXIN_L_SELECT, mixin_l_sel); | |
332 | snd_soc_write(codec, DA7213_MIXIN_R_SELECT, mixin_r_sel); | |
333 | ||
334 | /* Restore ADC control registers to their original states */ | |
335 | snd_soc_write(codec, DA7213_ADC_L_CTRL, adc_l_ctrl); | |
336 | snd_soc_write(codec, DA7213_ADC_R_CTRL, adc_r_ctrl); | |
337 | ||
338 | /* Restore original values of MIC control registers */ | |
339 | snd_soc_write(codec, DA7213_MIC_1_CTRL, mic_1_ctrl); | |
340 | snd_soc_write(codec, DA7213_MIC_2_CTRL, mic_2_ctrl); | |
341 | } | |
342 | ||
343 | static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol, | |
344 | struct snd_ctl_elem_value *ucontrol) | |
345 | { | |
ea53bf77 | 346 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
ef5c2eba AT |
347 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
348 | int ret; | |
349 | ||
350 | ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); | |
351 | ||
352 | /* If ALC in operation, make sure calibrated offsets are updated */ | |
353 | if ((!ret) && (da7213->alc_en)) | |
354 | da7213_alc_calib(codec); | |
355 | ||
356 | return ret; | |
357 | } | |
358 | ||
359 | static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol, | |
360 | struct snd_ctl_elem_value *ucontrol) | |
361 | { | |
ea53bf77 | 362 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
ef5c2eba AT |
363 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
364 | ||
365 | /* Force ALC offset calibration if enabling ALC */ | |
366 | if (ucontrol->value.integer.value[0] || | |
367 | ucontrol->value.integer.value[1]) { | |
368 | if (!da7213->alc_en) { | |
369 | da7213_alc_calib(codec); | |
370 | da7213->alc_en = true; | |
371 | } | |
372 | } else { | |
373 | da7213->alc_en = false; | |
374 | } | |
375 | ||
376 | return snd_soc_put_volsw(kcontrol, ucontrol); | |
377 | } | |
378 | ||
379 | ||
380 | /* | |
381 | * KControls | |
382 | */ | |
383 | ||
384 | static const struct snd_kcontrol_new da7213_snd_controls[] = { | |
385 | ||
386 | /* Volume controls */ | |
387 | SOC_SINGLE_TLV("Mic 1 Volume", DA7213_MIC_1_GAIN, | |
388 | DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX, | |
389 | DA7213_NO_INVERT, mic_vol_tlv), | |
390 | SOC_SINGLE_TLV("Mic 2 Volume", DA7213_MIC_2_GAIN, | |
391 | DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX, | |
392 | DA7213_NO_INVERT, mic_vol_tlv), | |
393 | SOC_DOUBLE_R_TLV("Aux Volume", DA7213_AUX_L_GAIN, DA7213_AUX_R_GAIN, | |
394 | DA7213_AUX_AMP_GAIN_SHIFT, DA7213_AUX_AMP_GAIN_MAX, | |
395 | DA7213_NO_INVERT, aux_vol_tlv), | |
396 | SOC_DOUBLE_R_EXT_TLV("Mixin PGA Volume", DA7213_MIXIN_L_GAIN, | |
397 | DA7213_MIXIN_R_GAIN, DA7213_MIXIN_AMP_GAIN_SHIFT, | |
398 | DA7213_MIXIN_AMP_GAIN_MAX, DA7213_NO_INVERT, | |
399 | snd_soc_get_volsw_2r, da7213_put_mixin_gain, | |
400 | mixin_gain_tlv), | |
401 | SOC_DOUBLE_R_TLV("ADC Volume", DA7213_ADC_L_GAIN, DA7213_ADC_R_GAIN, | |
402 | DA7213_ADC_AMP_GAIN_SHIFT, DA7213_ADC_AMP_GAIN_MAX, | |
403 | DA7213_NO_INVERT, digital_gain_tlv), | |
404 | SOC_DOUBLE_R_TLV("DAC Volume", DA7213_DAC_L_GAIN, DA7213_DAC_R_GAIN, | |
405 | DA7213_DAC_AMP_GAIN_SHIFT, DA7213_DAC_AMP_GAIN_MAX, | |
406 | DA7213_NO_INVERT, digital_gain_tlv), | |
407 | SOC_DOUBLE_R_TLV("Headphone Volume", DA7213_HP_L_GAIN, DA7213_HP_R_GAIN, | |
408 | DA7213_HP_AMP_GAIN_SHIFT, DA7213_HP_AMP_GAIN_MAX, | |
409 | DA7213_NO_INVERT, hp_vol_tlv), | |
410 | SOC_SINGLE_TLV("Lineout Volume", DA7213_LINE_GAIN, | |
411 | DA7213_LINE_AMP_GAIN_SHIFT, DA7213_LINE_AMP_GAIN_MAX, | |
412 | DA7213_NO_INVERT, lineout_vol_tlv), | |
413 | ||
414 | /* DAC Equalizer controls */ | |
415 | SOC_SINGLE("DAC EQ Switch", DA7213_DAC_FILTERS4, DA7213_DAC_EQ_EN_SHIFT, | |
416 | DA7213_DAC_EQ_EN_MAX, DA7213_NO_INVERT), | |
417 | SOC_SINGLE_TLV("DAC EQ1 Volume", DA7213_DAC_FILTERS2, | |
418 | DA7213_DAC_EQ_BAND1_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
419 | DA7213_NO_INVERT, eq_gain_tlv), | |
420 | SOC_SINGLE_TLV("DAC EQ2 Volume", DA7213_DAC_FILTERS2, | |
421 | DA7213_DAC_EQ_BAND2_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
422 | DA7213_NO_INVERT, eq_gain_tlv), | |
423 | SOC_SINGLE_TLV("DAC EQ3 Volume", DA7213_DAC_FILTERS3, | |
424 | DA7213_DAC_EQ_BAND3_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
425 | DA7213_NO_INVERT, eq_gain_tlv), | |
426 | SOC_SINGLE_TLV("DAC EQ4 Volume", DA7213_DAC_FILTERS3, | |
427 | DA7213_DAC_EQ_BAND4_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
428 | DA7213_NO_INVERT, eq_gain_tlv), | |
429 | SOC_SINGLE_TLV("DAC EQ5 Volume", DA7213_DAC_FILTERS4, | |
430 | DA7213_DAC_EQ_BAND5_SHIFT, DA7213_DAC_EQ_BAND_MAX, | |
431 | DA7213_NO_INVERT, eq_gain_tlv), | |
432 | ||
433 | /* High Pass Filter and Voice Mode controls */ | |
434 | SOC_SINGLE("ADC HPF Switch", DA7213_ADC_FILTERS1, DA7213_HPF_EN_SHIFT, | |
435 | DA7213_HPF_EN_MAX, DA7213_NO_INVERT), | |
436 | SOC_ENUM("ADC HPF Cutoff", da7213_adc_audio_hpf_corner), | |
437 | SOC_SINGLE("ADC Voice Mode Switch", DA7213_ADC_FILTERS1, | |
438 | DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX, | |
439 | DA7213_NO_INVERT), | |
440 | SOC_ENUM("ADC Voice Cutoff", da7213_adc_voice_hpf_corner), | |
441 | ||
442 | SOC_SINGLE("DAC HPF Switch", DA7213_DAC_FILTERS1, DA7213_HPF_EN_SHIFT, | |
443 | DA7213_HPF_EN_MAX, DA7213_NO_INVERT), | |
444 | SOC_ENUM("DAC HPF Cutoff", da7213_dac_audio_hpf_corner), | |
445 | SOC_SINGLE("DAC Voice Mode Switch", DA7213_DAC_FILTERS1, | |
446 | DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX, | |
447 | DA7213_NO_INVERT), | |
448 | SOC_ENUM("DAC Voice Cutoff", da7213_dac_voice_hpf_corner), | |
449 | ||
450 | /* Mute controls */ | |
451 | SOC_SINGLE("Mic 1 Switch", DA7213_MIC_1_CTRL, DA7213_MUTE_EN_SHIFT, | |
452 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
453 | SOC_SINGLE("Mic 2 Switch", DA7213_MIC_2_CTRL, DA7213_MUTE_EN_SHIFT, | |
454 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
455 | SOC_DOUBLE_R("Aux Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL, | |
456 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
457 | SOC_DOUBLE_R("Mixin PGA Switch", DA7213_MIXIN_L_CTRL, | |
458 | DA7213_MIXIN_R_CTRL, DA7213_MUTE_EN_SHIFT, | |
459 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
460 | SOC_DOUBLE_R("ADC Switch", DA7213_ADC_L_CTRL, DA7213_ADC_R_CTRL, | |
461 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
462 | SOC_DOUBLE_R("Headphone Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL, | |
463 | DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
464 | SOC_SINGLE("Lineout Switch", DA7213_LINE_CTRL, DA7213_MUTE_EN_SHIFT, | |
465 | DA7213_MUTE_EN_MAX, DA7213_INVERT), | |
466 | SOC_SINGLE("DAC Soft Mute Switch", DA7213_DAC_FILTERS5, | |
467 | DA7213_DAC_SOFTMUTE_EN_SHIFT, DA7213_DAC_SOFTMUTE_EN_MAX, | |
468 | DA7213_NO_INVERT), | |
469 | SOC_ENUM("DAC Soft Mute Rate", da7213_dac_soft_mute_rate), | |
470 | ||
471 | /* Zero Cross controls */ | |
472 | SOC_DOUBLE_R("Aux ZC Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL, | |
473 | DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT), | |
474 | SOC_DOUBLE_R("Mixin PGA ZC Switch", DA7213_MIXIN_L_CTRL, | |
475 | DA7213_MIXIN_R_CTRL, DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, | |
476 | DA7213_NO_INVERT), | |
477 | SOC_DOUBLE_R("Headphone ZC Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL, | |
478 | DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT), | |
479 | ||
480 | /* Gain Ramping controls */ | |
481 | SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL, | |
482 | DA7213_AUX_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
483 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
484 | SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA7213_MIXIN_L_CTRL, | |
485 | DA7213_MIXIN_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
486 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
487 | SOC_DOUBLE_R("ADC Gain Ramping Switch", DA7213_ADC_L_CTRL, | |
488 | DA7213_ADC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
489 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
490 | SOC_DOUBLE_R("DAC Gain Ramping Switch", DA7213_DAC_L_CTRL, | |
491 | DA7213_DAC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
492 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
493 | SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA7213_HP_L_CTRL, | |
494 | DA7213_HP_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT, | |
495 | DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT), | |
496 | SOC_SINGLE("Lineout Gain Ramping Switch", DA7213_LINE_CTRL, | |
497 | DA7213_GAIN_RAMP_EN_SHIFT, DA7213_GAIN_RAMP_EN_MAX, | |
498 | DA7213_NO_INVERT), | |
499 | SOC_ENUM("Gain Ramping Rate", da7213_gain_ramp_rate), | |
500 | ||
501 | /* DAC Noise Gate controls */ | |
502 | SOC_SINGLE("DAC NG Switch", DA7213_DAC_NG_CTRL, DA7213_DAC_NG_EN_SHIFT, | |
503 | DA7213_DAC_NG_EN_MAX, DA7213_NO_INVERT), | |
504 | SOC_ENUM("DAC NG Setup Time", da7213_dac_ng_setup_time), | |
505 | SOC_ENUM("DAC NG Rampup Rate", da7213_dac_ng_rampup_rate), | |
506 | SOC_ENUM("DAC NG Rampdown Rate", da7213_dac_ng_rampdown_rate), | |
507 | SOC_SINGLE("DAC NG OFF Threshold", DA7213_DAC_NG_OFF_THRESHOLD, | |
508 | DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX, | |
509 | DA7213_NO_INVERT), | |
510 | SOC_SINGLE("DAC NG ON Threshold", DA7213_DAC_NG_ON_THRESHOLD, | |
511 | DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX, | |
512 | DA7213_NO_INVERT), | |
513 | ||
514 | /* DAC Routing & Inversion */ | |
515 | SOC_DOUBLE("DAC Mono Switch", DA7213_DIG_ROUTING_DAC, | |
516 | DA7213_DAC_L_MONO_SHIFT, DA7213_DAC_R_MONO_SHIFT, | |
517 | DA7213_DAC_MONO_MAX, DA7213_NO_INVERT), | |
518 | SOC_DOUBLE("DAC Invert Switch", DA7213_DIG_CTRL, DA7213_DAC_L_INV_SHIFT, | |
519 | DA7213_DAC_R_INV_SHIFT, DA7213_DAC_INV_MAX, | |
520 | DA7213_NO_INVERT), | |
521 | ||
522 | /* DMIC controls */ | |
523 | SOC_DOUBLE_R("DMIC Switch", DA7213_MIXIN_L_SELECT, | |
524 | DA7213_MIXIN_R_SELECT, DA7213_DMIC_EN_SHIFT, | |
525 | DA7213_DMIC_EN_MAX, DA7213_NO_INVERT), | |
526 | ||
527 | /* ALC Controls */ | |
528 | SOC_DOUBLE_EXT("ALC Switch", DA7213_ALC_CTRL1, DA7213_ALC_L_EN_SHIFT, | |
529 | DA7213_ALC_R_EN_SHIFT, DA7213_ALC_EN_MAX, | |
530 | DA7213_NO_INVERT, snd_soc_get_volsw, da7213_put_alc_sw), | |
531 | SOC_ENUM("ALC Attack Rate", da7213_alc_attack_rate), | |
532 | SOC_ENUM("ALC Release Rate", da7213_alc_release_rate), | |
533 | SOC_ENUM("ALC Hold Time", da7213_alc_hold_time), | |
534 | /* | |
535 | * Rate at which input signal envelope is tracked as the signal gets | |
536 | * larger | |
537 | */ | |
538 | SOC_ENUM("ALC Integ Attack Rate", da7213_alc_integ_attack_rate), | |
539 | /* | |
540 | * Rate at which input signal envelope is tracked as the signal gets | |
541 | * smaller | |
542 | */ | |
543 | SOC_ENUM("ALC Integ Release Rate", da7213_alc_integ_release_rate), | |
544 | SOC_SINGLE_TLV("ALC Noise Threshold Volume", DA7213_ALC_NOISE, | |
545 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, | |
546 | DA7213_INVERT, alc_threshold_tlv), | |
547 | SOC_SINGLE_TLV("ALC Min Threshold Volume", DA7213_ALC_TARGET_MIN, | |
548 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, | |
549 | DA7213_INVERT, alc_threshold_tlv), | |
550 | SOC_SINGLE_TLV("ALC Max Threshold Volume", DA7213_ALC_TARGET_MAX, | |
551 | DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX, | |
552 | DA7213_INVERT, alc_threshold_tlv), | |
553 | SOC_SINGLE_TLV("ALC Max Attenuation Volume", DA7213_ALC_GAIN_LIMITS, | |
554 | DA7213_ALC_ATTEN_MAX_SHIFT, | |
555 | DA7213_ALC_ATTEN_GAIN_MAX_MAX, DA7213_NO_INVERT, | |
556 | alc_gain_tlv), | |
557 | SOC_SINGLE_TLV("ALC Max Gain Volume", DA7213_ALC_GAIN_LIMITS, | |
558 | DA7213_ALC_GAIN_MAX_SHIFT, DA7213_ALC_ATTEN_GAIN_MAX_MAX, | |
559 | DA7213_NO_INVERT, alc_gain_tlv), | |
560 | SOC_SINGLE_TLV("ALC Min Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS, | |
561 | DA7213_ALC_ANA_GAIN_MIN_SHIFT, DA7213_ALC_ANA_GAIN_MAX, | |
562 | DA7213_NO_INVERT, alc_analog_gain_tlv), | |
563 | SOC_SINGLE_TLV("ALC Max Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS, | |
564 | DA7213_ALC_ANA_GAIN_MAX_SHIFT, DA7213_ALC_ANA_GAIN_MAX, | |
565 | DA7213_NO_INVERT, alc_analog_gain_tlv), | |
566 | SOC_SINGLE("ALC Anticlip Mode Switch", DA7213_ALC_ANTICLIP_CTRL, | |
567 | DA7213_ALC_ANTICLIP_EN_SHIFT, DA7213_ALC_ANTICLIP_EN_MAX, | |
568 | DA7213_NO_INVERT), | |
569 | SOC_SINGLE("ALC Anticlip Level", DA7213_ALC_ANTICLIP_LEVEL, | |
570 | DA7213_ALC_ANTICLIP_LEVEL_SHIFT, | |
571 | DA7213_ALC_ANTICLIP_LEVEL_MAX, DA7213_NO_INVERT), | |
572 | }; | |
573 | ||
574 | ||
575 | /* | |
576 | * DAPM | |
577 | */ | |
578 | ||
579 | /* | |
580 | * Enums | |
581 | */ | |
582 | ||
583 | /* MIC PGA source select */ | |
584 | static const char * const da7213_mic_amp_in_sel_txt[] = { | |
585 | "Differential", "MIC_P", "MIC_N" | |
586 | }; | |
587 | ||
c99f8b21 TI |
588 | static SOC_ENUM_SINGLE_DECL(da7213_mic_1_amp_in_sel, |
589 | DA7213_MIC_1_CTRL, | |
590 | DA7213_MIC_AMP_IN_SEL_SHIFT, | |
591 | da7213_mic_amp_in_sel_txt); | |
ef5c2eba AT |
592 | static const struct snd_kcontrol_new da7213_mic_1_amp_in_sel_mux = |
593 | SOC_DAPM_ENUM("Mic 1 Amp Source MUX", da7213_mic_1_amp_in_sel); | |
594 | ||
c99f8b21 TI |
595 | static SOC_ENUM_SINGLE_DECL(da7213_mic_2_amp_in_sel, |
596 | DA7213_MIC_2_CTRL, | |
597 | DA7213_MIC_AMP_IN_SEL_SHIFT, | |
598 | da7213_mic_amp_in_sel_txt); | |
ef5c2eba AT |
599 | static const struct snd_kcontrol_new da7213_mic_2_amp_in_sel_mux = |
600 | SOC_DAPM_ENUM("Mic 2 Amp Source MUX", da7213_mic_2_amp_in_sel); | |
601 | ||
602 | /* DAI routing select */ | |
603 | static const char * const da7213_dai_src_txt[] = { | |
604 | "ADC Left", "ADC Right", "DAI Input Left", "DAI Input Right" | |
605 | }; | |
606 | ||
c99f8b21 TI |
607 | static SOC_ENUM_SINGLE_DECL(da7213_dai_l_src, |
608 | DA7213_DIG_ROUTING_DAI, | |
609 | DA7213_DAI_L_SRC_SHIFT, | |
610 | da7213_dai_src_txt); | |
ef5c2eba AT |
611 | static const struct snd_kcontrol_new da7213_dai_l_src_mux = |
612 | SOC_DAPM_ENUM("DAI Left Source MUX", da7213_dai_l_src); | |
613 | ||
c99f8b21 TI |
614 | static SOC_ENUM_SINGLE_DECL(da7213_dai_r_src, |
615 | DA7213_DIG_ROUTING_DAI, | |
616 | DA7213_DAI_R_SRC_SHIFT, | |
617 | da7213_dai_src_txt); | |
ef5c2eba AT |
618 | static const struct snd_kcontrol_new da7213_dai_r_src_mux = |
619 | SOC_DAPM_ENUM("DAI Right Source MUX", da7213_dai_r_src); | |
620 | ||
621 | /* DAC routing select */ | |
622 | static const char * const da7213_dac_src_txt[] = { | |
623 | "ADC Output Left", "ADC Output Right", "DAI Input Left", | |
624 | "DAI Input Right" | |
625 | }; | |
626 | ||
c99f8b21 TI |
627 | static SOC_ENUM_SINGLE_DECL(da7213_dac_l_src, |
628 | DA7213_DIG_ROUTING_DAC, | |
629 | DA7213_DAC_L_SRC_SHIFT, | |
630 | da7213_dac_src_txt); | |
ef5c2eba AT |
631 | static const struct snd_kcontrol_new da7213_dac_l_src_mux = |
632 | SOC_DAPM_ENUM("DAC Left Source MUX", da7213_dac_l_src); | |
633 | ||
c99f8b21 TI |
634 | static SOC_ENUM_SINGLE_DECL(da7213_dac_r_src, |
635 | DA7213_DIG_ROUTING_DAC, | |
636 | DA7213_DAC_R_SRC_SHIFT, | |
637 | da7213_dac_src_txt); | |
ef5c2eba AT |
638 | static const struct snd_kcontrol_new da7213_dac_r_src_mux = |
639 | SOC_DAPM_ENUM("DAC Right Source MUX", da7213_dac_r_src); | |
640 | ||
641 | /* | |
642 | * Mixer Controls | |
643 | */ | |
644 | ||
645 | /* Mixin Left */ | |
646 | static const struct snd_kcontrol_new da7213_dapm_mixinl_controls[] = { | |
647 | SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXIN_L_SELECT, | |
648 | DA7213_MIXIN_L_MIX_SELECT_AUX_L_SHIFT, | |
649 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
650 | SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_L_SELECT, | |
651 | DA7213_MIXIN_L_MIX_SELECT_MIC_1_SHIFT, | |
652 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
653 | SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_L_SELECT, | |
654 | DA7213_MIXIN_L_MIX_SELECT_MIC_2_SHIFT, | |
655 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
656 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXIN_L_SELECT, | |
657 | DA7213_MIXIN_L_MIX_SELECT_MIXIN_R_SHIFT, | |
658 | DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
659 | }; | |
660 | ||
661 | /* Mixin Right */ | |
662 | static const struct snd_kcontrol_new da7213_dapm_mixinr_controls[] = { | |
663 | SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXIN_R_SELECT, | |
664 | DA7213_MIXIN_R_MIX_SELECT_AUX_R_SHIFT, | |
665 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
666 | SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_R_SELECT, | |
667 | DA7213_MIXIN_R_MIX_SELECT_MIC_2_SHIFT, | |
668 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
669 | SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_R_SELECT, | |
670 | DA7213_MIXIN_R_MIX_SELECT_MIC_1_SHIFT, | |
671 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
672 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXIN_R_SELECT, | |
673 | DA7213_MIXIN_R_MIX_SELECT_MIXIN_L_SHIFT, | |
674 | DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
675 | }; | |
676 | ||
677 | /* Mixout Left */ | |
678 | static const struct snd_kcontrol_new da7213_dapm_mixoutl_controls[] = { | |
679 | SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXOUT_L_SELECT, | |
680 | DA7213_MIXOUT_L_MIX_SELECT_AUX_L_SHIFT, | |
681 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
682 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_L_SELECT, | |
683 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_SHIFT, | |
684 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
685 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_L_SELECT, | |
686 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_SHIFT, | |
687 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
688 | SOC_DAPM_SINGLE("DAC Left Switch", DA7213_MIXOUT_L_SELECT, | |
689 | DA7213_MIXOUT_L_MIX_SELECT_DAC_L_SHIFT, | |
690 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
691 | SOC_DAPM_SINGLE("Aux Left Invert Switch", DA7213_MIXOUT_L_SELECT, | |
692 | DA7213_MIXOUT_L_MIX_SELECT_AUX_L_INVERTED_SHIFT, | |
693 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
694 | SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_L_SELECT, | |
695 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_INVERTED_SHIFT, | |
696 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
697 | SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_L_SELECT, | |
698 | DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_INVERTED_SHIFT, | |
699 | DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
700 | }; | |
701 | ||
702 | /* Mixout Right */ | |
703 | static const struct snd_kcontrol_new da7213_dapm_mixoutr_controls[] = { | |
704 | SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXOUT_R_SELECT, | |
705 | DA7213_MIXOUT_R_MIX_SELECT_AUX_R_SHIFT, | |
706 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
707 | SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_R_SELECT, | |
708 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_SHIFT, | |
709 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
710 | SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_R_SELECT, | |
711 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_SHIFT, | |
712 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
713 | SOC_DAPM_SINGLE("DAC Right Switch", DA7213_MIXOUT_R_SELECT, | |
714 | DA7213_MIXOUT_R_MIX_SELECT_DAC_R_SHIFT, | |
715 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
716 | SOC_DAPM_SINGLE("Aux Right Invert Switch", DA7213_MIXOUT_R_SELECT, | |
717 | DA7213_MIXOUT_R_MIX_SELECT_AUX_R_INVERTED_SHIFT, | |
718 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
719 | SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_R_SELECT, | |
720 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_INVERTED_SHIFT, | |
721 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
722 | SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_R_SELECT, | |
723 | DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_INVERTED_SHIFT, | |
724 | DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT), | |
725 | }; | |
726 | ||
727 | ||
a0d5caea AT |
728 | /* |
729 | * DAPM Events | |
730 | */ | |
731 | ||
732 | static int da7213_dai_event(struct snd_soc_dapm_widget *w, | |
733 | struct snd_kcontrol *kcontrol, int event) | |
734 | { | |
735 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); | |
736 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
d575b0b0 AT |
737 | u8 pll_ctrl, pll_status; |
738 | int i = 0; | |
739 | bool srm_lock = false; | |
a0d5caea AT |
740 | |
741 | switch (event) { | |
742 | case SND_SOC_DAPM_PRE_PMU: | |
743 | /* Enable DAI clks for master mode */ | |
744 | if (da7213->master) | |
745 | snd_soc_update_bits(codec, DA7213_DAI_CLK_MODE, | |
746 | DA7213_DAI_CLK_EN_MASK, | |
747 | DA7213_DAI_CLK_EN_MASK); | |
d575b0b0 | 748 | |
7e28fd46 AT |
749 | /* PC synchronised to DAI */ |
750 | snd_soc_update_bits(codec, DA7213_PC_COUNT, | |
751 | DA7213_PC_FREERUN_MASK, 0); | |
752 | ||
d575b0b0 AT |
753 | /* Slave mode, if SRM not enabled no need for status checks */ |
754 | pll_ctrl = snd_soc_read(codec, DA7213_PLL_CTRL); | |
755 | if (!(pll_ctrl & DA7213_PLL_SRM_EN)) | |
756 | return 0; | |
757 | ||
758 | /* Check SRM has locked */ | |
759 | do { | |
760 | pll_status = snd_soc_read(codec, DA7213_PLL_STATUS); | |
761 | if (pll_status & DA7219_PLL_SRM_LOCK) { | |
762 | srm_lock = true; | |
763 | } else { | |
764 | ++i; | |
765 | msleep(50); | |
766 | } | |
767 | } while ((i < DA7213_SRM_CHECK_RETRIES) & (!srm_lock)); | |
768 | ||
769 | if (!srm_lock) | |
770 | dev_warn(codec->dev, "SRM failed to lock\n"); | |
771 | ||
a0d5caea AT |
772 | return 0; |
773 | case SND_SOC_DAPM_POST_PMD: | |
7e28fd46 AT |
774 | /* PC free-running */ |
775 | snd_soc_update_bits(codec, DA7213_PC_COUNT, | |
776 | DA7213_PC_FREERUN_MASK, | |
777 | DA7213_PC_FREERUN_MASK); | |
778 | ||
a0d5caea AT |
779 | /* Disable DAI clks if in master mode */ |
780 | if (da7213->master) | |
781 | snd_soc_update_bits(codec, DA7213_DAI_CLK_MODE, | |
782 | DA7213_DAI_CLK_EN_MASK, 0); | |
783 | return 0; | |
784 | default: | |
785 | return -EINVAL; | |
786 | } | |
787 | } | |
788 | ||
789 | ||
ef5c2eba AT |
790 | /* |
791 | * DAPM widgets | |
792 | */ | |
793 | ||
794 | static const struct snd_soc_dapm_widget da7213_dapm_widgets[] = { | |
795 | /* | |
796 | * Input & Output | |
797 | */ | |
798 | ||
799 | /* Use a supply here as this controls both input & output DAIs */ | |
800 | SND_SOC_DAPM_SUPPLY("DAI", DA7213_DAI_CTRL, DA7213_DAI_EN_SHIFT, | |
a0d5caea AT |
801 | DA7213_NO_INVERT, da7213_dai_event, |
802 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), | |
ef5c2eba AT |
803 | |
804 | /* | |
805 | * Input | |
806 | */ | |
807 | ||
808 | /* Input Lines */ | |
809 | SND_SOC_DAPM_INPUT("MIC1"), | |
810 | SND_SOC_DAPM_INPUT("MIC2"), | |
811 | SND_SOC_DAPM_INPUT("AUXL"), | |
812 | SND_SOC_DAPM_INPUT("AUXR"), | |
813 | ||
814 | /* MUXs for Mic PGA source selection */ | |
815 | SND_SOC_DAPM_MUX("Mic 1 Amp Source MUX", SND_SOC_NOPM, 0, 0, | |
816 | &da7213_mic_1_amp_in_sel_mux), | |
817 | SND_SOC_DAPM_MUX("Mic 2 Amp Source MUX", SND_SOC_NOPM, 0, 0, | |
818 | &da7213_mic_2_amp_in_sel_mux), | |
819 | ||
820 | /* Input PGAs */ | |
821 | SND_SOC_DAPM_PGA("Mic 1 PGA", DA7213_MIC_1_CTRL, DA7213_AMP_EN_SHIFT, | |
822 | DA7213_NO_INVERT, NULL, 0), | |
823 | SND_SOC_DAPM_PGA("Mic 2 PGA", DA7213_MIC_2_CTRL, DA7213_AMP_EN_SHIFT, | |
824 | DA7213_NO_INVERT, NULL, 0), | |
825 | SND_SOC_DAPM_PGA("Aux Left PGA", DA7213_AUX_L_CTRL, DA7213_AMP_EN_SHIFT, | |
826 | DA7213_NO_INVERT, NULL, 0), | |
827 | SND_SOC_DAPM_PGA("Aux Right PGA", DA7213_AUX_R_CTRL, | |
828 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
829 | SND_SOC_DAPM_PGA("Mixin Left PGA", DA7213_MIXIN_L_CTRL, | |
830 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
831 | SND_SOC_DAPM_PGA("Mixin Right PGA", DA7213_MIXIN_R_CTRL, | |
832 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
833 | ||
834 | /* Mic Biases */ | |
835 | SND_SOC_DAPM_SUPPLY("Mic Bias 1", DA7213_MICBIAS_CTRL, | |
836 | DA7213_MICBIAS1_EN_SHIFT, DA7213_NO_INVERT, | |
837 | NULL, 0), | |
838 | SND_SOC_DAPM_SUPPLY("Mic Bias 2", DA7213_MICBIAS_CTRL, | |
839 | DA7213_MICBIAS2_EN_SHIFT, DA7213_NO_INVERT, | |
840 | NULL, 0), | |
841 | ||
842 | /* Input Mixers */ | |
843 | SND_SOC_DAPM_MIXER("Mixin Left", SND_SOC_NOPM, 0, 0, | |
844 | &da7213_dapm_mixinl_controls[0], | |
845 | ARRAY_SIZE(da7213_dapm_mixinl_controls)), | |
846 | SND_SOC_DAPM_MIXER("Mixin Right", SND_SOC_NOPM, 0, 0, | |
847 | &da7213_dapm_mixinr_controls[0], | |
848 | ARRAY_SIZE(da7213_dapm_mixinr_controls)), | |
849 | ||
850 | /* ADCs */ | |
851 | SND_SOC_DAPM_ADC("ADC Left", NULL, DA7213_ADC_L_CTRL, | |
852 | DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT), | |
853 | SND_SOC_DAPM_ADC("ADC Right", NULL, DA7213_ADC_R_CTRL, | |
854 | DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT), | |
855 | ||
856 | /* DAI */ | |
857 | SND_SOC_DAPM_MUX("DAI Left Source MUX", SND_SOC_NOPM, 0, 0, | |
858 | &da7213_dai_l_src_mux), | |
859 | SND_SOC_DAPM_MUX("DAI Right Source MUX", SND_SOC_NOPM, 0, 0, | |
860 | &da7213_dai_r_src_mux), | |
861 | SND_SOC_DAPM_AIF_OUT("DAIOUTL", "Capture", 0, SND_SOC_NOPM, 0, 0), | |
862 | SND_SOC_DAPM_AIF_OUT("DAIOUTR", "Capture", 1, SND_SOC_NOPM, 0, 0), | |
863 | ||
864 | /* | |
865 | * Output | |
866 | */ | |
867 | ||
868 | /* DAI */ | |
869 | SND_SOC_DAPM_AIF_IN("DAIINL", "Playback", 0, SND_SOC_NOPM, 0, 0), | |
870 | SND_SOC_DAPM_AIF_IN("DAIINR", "Playback", 1, SND_SOC_NOPM, 0, 0), | |
871 | SND_SOC_DAPM_MUX("DAC Left Source MUX", SND_SOC_NOPM, 0, 0, | |
872 | &da7213_dac_l_src_mux), | |
873 | SND_SOC_DAPM_MUX("DAC Right Source MUX", SND_SOC_NOPM, 0, 0, | |
874 | &da7213_dac_r_src_mux), | |
875 | ||
876 | /* DACs */ | |
877 | SND_SOC_DAPM_DAC("DAC Left", NULL, DA7213_DAC_L_CTRL, | |
878 | DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT), | |
879 | SND_SOC_DAPM_DAC("DAC Right", NULL, DA7213_DAC_R_CTRL, | |
880 | DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT), | |
881 | ||
882 | /* Output Mixers */ | |
883 | SND_SOC_DAPM_MIXER("Mixout Left", SND_SOC_NOPM, 0, 0, | |
884 | &da7213_dapm_mixoutl_controls[0], | |
885 | ARRAY_SIZE(da7213_dapm_mixoutl_controls)), | |
886 | SND_SOC_DAPM_MIXER("Mixout Right", SND_SOC_NOPM, 0, 0, | |
887 | &da7213_dapm_mixoutr_controls[0], | |
888 | ARRAY_SIZE(da7213_dapm_mixoutr_controls)), | |
889 | ||
890 | /* Output PGAs */ | |
891 | SND_SOC_DAPM_PGA("Mixout Left PGA", DA7213_MIXOUT_L_CTRL, | |
892 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
893 | SND_SOC_DAPM_PGA("Mixout Right PGA", DA7213_MIXOUT_R_CTRL, | |
894 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
895 | SND_SOC_DAPM_PGA("Lineout PGA", DA7213_LINE_CTRL, DA7213_AMP_EN_SHIFT, | |
896 | DA7213_NO_INVERT, NULL, 0), | |
897 | SND_SOC_DAPM_PGA("Headphone Left PGA", DA7213_HP_L_CTRL, | |
898 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
899 | SND_SOC_DAPM_PGA("Headphone Right PGA", DA7213_HP_R_CTRL, | |
900 | DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0), | |
901 | ||
902 | /* Charge Pump */ | |
903 | SND_SOC_DAPM_SUPPLY("Charge Pump", DA7213_CP_CTRL, DA7213_CP_EN_SHIFT, | |
904 | DA7213_NO_INVERT, NULL, 0), | |
905 | ||
906 | /* Output Lines */ | |
907 | SND_SOC_DAPM_OUTPUT("HPL"), | |
908 | SND_SOC_DAPM_OUTPUT("HPR"), | |
909 | SND_SOC_DAPM_OUTPUT("LINE"), | |
910 | }; | |
911 | ||
912 | ||
913 | /* | |
914 | * DAPM audio route definition | |
915 | */ | |
916 | ||
917 | static const struct snd_soc_dapm_route da7213_audio_map[] = { | |
918 | /* Dest Connecting Widget source */ | |
919 | ||
920 | /* Input path */ | |
921 | {"MIC1", NULL, "Mic Bias 1"}, | |
922 | {"MIC2", NULL, "Mic Bias 2"}, | |
923 | ||
924 | {"Mic 1 Amp Source MUX", "Differential", "MIC1"}, | |
925 | {"Mic 1 Amp Source MUX", "MIC_P", "MIC1"}, | |
926 | {"Mic 1 Amp Source MUX", "MIC_N", "MIC1"}, | |
927 | ||
928 | {"Mic 2 Amp Source MUX", "Differential", "MIC2"}, | |
929 | {"Mic 2 Amp Source MUX", "MIC_P", "MIC2"}, | |
930 | {"Mic 2 Amp Source MUX", "MIC_N", "MIC2"}, | |
931 | ||
932 | {"Mic 1 PGA", NULL, "Mic 1 Amp Source MUX"}, | |
933 | {"Mic 2 PGA", NULL, "Mic 2 Amp Source MUX"}, | |
934 | ||
935 | {"Aux Left PGA", NULL, "AUXL"}, | |
936 | {"Aux Right PGA", NULL, "AUXR"}, | |
937 | ||
938 | {"Mixin Left", "Aux Left Switch", "Aux Left PGA"}, | |
939 | {"Mixin Left", "Mic 1 Switch", "Mic 1 PGA"}, | |
940 | {"Mixin Left", "Mic 2 Switch", "Mic 2 PGA"}, | |
941 | {"Mixin Left", "Mixin Right Switch", "Mixin Right PGA"}, | |
942 | ||
943 | {"Mixin Right", "Aux Right Switch", "Aux Right PGA"}, | |
944 | {"Mixin Right", "Mic 2 Switch", "Mic 2 PGA"}, | |
945 | {"Mixin Right", "Mic 1 Switch", "Mic 1 PGA"}, | |
946 | {"Mixin Right", "Mixin Left Switch", "Mixin Left PGA"}, | |
947 | ||
948 | {"Mixin Left PGA", NULL, "Mixin Left"}, | |
949 | {"ADC Left", NULL, "Mixin Left PGA"}, | |
950 | ||
951 | {"Mixin Right PGA", NULL, "Mixin Right"}, | |
952 | {"ADC Right", NULL, "Mixin Right PGA"}, | |
953 | ||
954 | {"DAI Left Source MUX", "ADC Left", "ADC Left"}, | |
955 | {"DAI Left Source MUX", "ADC Right", "ADC Right"}, | |
956 | {"DAI Left Source MUX", "DAI Input Left", "DAIINL"}, | |
957 | {"DAI Left Source MUX", "DAI Input Right", "DAIINR"}, | |
958 | ||
959 | {"DAI Right Source MUX", "ADC Left", "ADC Left"}, | |
960 | {"DAI Right Source MUX", "ADC Right", "ADC Right"}, | |
961 | {"DAI Right Source MUX", "DAI Input Left", "DAIINL"}, | |
962 | {"DAI Right Source MUX", "DAI Input Right", "DAIINR"}, | |
963 | ||
964 | {"DAIOUTL", NULL, "DAI Left Source MUX"}, | |
965 | {"DAIOUTR", NULL, "DAI Right Source MUX"}, | |
966 | ||
967 | {"DAIOUTL", NULL, "DAI"}, | |
968 | {"DAIOUTR", NULL, "DAI"}, | |
969 | ||
970 | /* Output path */ | |
971 | {"DAIINL", NULL, "DAI"}, | |
972 | {"DAIINR", NULL, "DAI"}, | |
973 | ||
974 | {"DAC Left Source MUX", "ADC Output Left", "ADC Left"}, | |
975 | {"DAC Left Source MUX", "ADC Output Right", "ADC Right"}, | |
976 | {"DAC Left Source MUX", "DAI Input Left", "DAIINL"}, | |
977 | {"DAC Left Source MUX", "DAI Input Right", "DAIINR"}, | |
978 | ||
979 | {"DAC Right Source MUX", "ADC Output Left", "ADC Left"}, | |
980 | {"DAC Right Source MUX", "ADC Output Right", "ADC Right"}, | |
981 | {"DAC Right Source MUX", "DAI Input Left", "DAIINL"}, | |
982 | {"DAC Right Source MUX", "DAI Input Right", "DAIINR"}, | |
983 | ||
984 | {"DAC Left", NULL, "DAC Left Source MUX"}, | |
985 | {"DAC Right", NULL, "DAC Right Source MUX"}, | |
986 | ||
987 | {"Mixout Left", "Aux Left Switch", "Aux Left PGA"}, | |
988 | {"Mixout Left", "Mixin Left Switch", "Mixin Left PGA"}, | |
989 | {"Mixout Left", "Mixin Right Switch", "Mixin Right PGA"}, | |
990 | {"Mixout Left", "DAC Left Switch", "DAC Left"}, | |
991 | {"Mixout Left", "Aux Left Invert Switch", "Aux Left PGA"}, | |
992 | {"Mixout Left", "Mixin Left Invert Switch", "Mixin Left PGA"}, | |
993 | {"Mixout Left", "Mixin Right Invert Switch", "Mixin Right PGA"}, | |
994 | ||
995 | {"Mixout Right", "Aux Right Switch", "Aux Right PGA"}, | |
996 | {"Mixout Right", "Mixin Right Switch", "Mixin Right PGA"}, | |
997 | {"Mixout Right", "Mixin Left Switch", "Mixin Left PGA"}, | |
998 | {"Mixout Right", "DAC Right Switch", "DAC Right"}, | |
999 | {"Mixout Right", "Aux Right Invert Switch", "Aux Right PGA"}, | |
1000 | {"Mixout Right", "Mixin Right Invert Switch", "Mixin Right PGA"}, | |
1001 | {"Mixout Right", "Mixin Left Invert Switch", "Mixin Left PGA"}, | |
1002 | ||
1003 | {"Mixout Left PGA", NULL, "Mixout Left"}, | |
1004 | {"Mixout Right PGA", NULL, "Mixout Right"}, | |
1005 | ||
1006 | {"Headphone Left PGA", NULL, "Mixout Left PGA"}, | |
1007 | {"Headphone Left PGA", NULL, "Charge Pump"}, | |
1008 | {"HPL", NULL, "Headphone Left PGA"}, | |
1009 | ||
1010 | {"Headphone Right PGA", NULL, "Mixout Right PGA"}, | |
1011 | {"Headphone Right PGA", NULL, "Charge Pump"}, | |
1012 | {"HPR", NULL, "Headphone Right PGA"}, | |
1013 | ||
1014 | {"Lineout PGA", NULL, "Mixout Right PGA"}, | |
1015 | {"LINE", NULL, "Lineout PGA"}, | |
1016 | }; | |
1017 | ||
c418a84a | 1018 | static const struct reg_default da7213_reg_defaults[] = { |
ef5c2eba AT |
1019 | { DA7213_DIG_ROUTING_DAI, 0x10 }, |
1020 | { DA7213_SR, 0x0A }, | |
1021 | { DA7213_REFERENCES, 0x80 }, | |
1022 | { DA7213_PLL_FRAC_TOP, 0x00 }, | |
1023 | { DA7213_PLL_FRAC_BOT, 0x00 }, | |
1024 | { DA7213_PLL_INTEGER, 0x20 }, | |
1025 | { DA7213_PLL_CTRL, 0x0C }, | |
1026 | { DA7213_DAI_CLK_MODE, 0x01 }, | |
1027 | { DA7213_DAI_CTRL, 0x08 }, | |
1028 | { DA7213_DIG_ROUTING_DAC, 0x32 }, | |
1029 | { DA7213_AUX_L_GAIN, 0x35 }, | |
1030 | { DA7213_AUX_R_GAIN, 0x35 }, | |
1031 | { DA7213_MIXIN_L_SELECT, 0x00 }, | |
1032 | { DA7213_MIXIN_R_SELECT, 0x00 }, | |
1033 | { DA7213_MIXIN_L_GAIN, 0x03 }, | |
1034 | { DA7213_MIXIN_R_GAIN, 0x03 }, | |
1035 | { DA7213_ADC_L_GAIN, 0x6F }, | |
1036 | { DA7213_ADC_R_GAIN, 0x6F }, | |
1037 | { DA7213_ADC_FILTERS1, 0x80 }, | |
1038 | { DA7213_MIC_1_GAIN, 0x01 }, | |
1039 | { DA7213_MIC_2_GAIN, 0x01 }, | |
1040 | { DA7213_DAC_FILTERS5, 0x00 }, | |
1041 | { DA7213_DAC_FILTERS2, 0x88 }, | |
1042 | { DA7213_DAC_FILTERS3, 0x88 }, | |
1043 | { DA7213_DAC_FILTERS4, 0x08 }, | |
1044 | { DA7213_DAC_FILTERS1, 0x80 }, | |
1045 | { DA7213_DAC_L_GAIN, 0x6F }, | |
1046 | { DA7213_DAC_R_GAIN, 0x6F }, | |
1047 | { DA7213_CP_CTRL, 0x61 }, | |
1048 | { DA7213_HP_L_GAIN, 0x39 }, | |
1049 | { DA7213_HP_R_GAIN, 0x39 }, | |
1050 | { DA7213_LINE_GAIN, 0x30 }, | |
1051 | { DA7213_MIXOUT_L_SELECT, 0x00 }, | |
1052 | { DA7213_MIXOUT_R_SELECT, 0x00 }, | |
1053 | { DA7213_SYSTEM_MODES_INPUT, 0x00 }, | |
1054 | { DA7213_SYSTEM_MODES_OUTPUT, 0x00 }, | |
1055 | { DA7213_AUX_L_CTRL, 0x44 }, | |
1056 | { DA7213_AUX_R_CTRL, 0x44 }, | |
1057 | { DA7213_MICBIAS_CTRL, 0x11 }, | |
1058 | { DA7213_MIC_1_CTRL, 0x40 }, | |
1059 | { DA7213_MIC_2_CTRL, 0x40 }, | |
1060 | { DA7213_MIXIN_L_CTRL, 0x40 }, | |
1061 | { DA7213_MIXIN_R_CTRL, 0x40 }, | |
1062 | { DA7213_ADC_L_CTRL, 0x40 }, | |
1063 | { DA7213_ADC_R_CTRL, 0x40 }, | |
1064 | { DA7213_DAC_L_CTRL, 0x48 }, | |
1065 | { DA7213_DAC_R_CTRL, 0x40 }, | |
1066 | { DA7213_HP_L_CTRL, 0x41 }, | |
1067 | { DA7213_HP_R_CTRL, 0x40 }, | |
1068 | { DA7213_LINE_CTRL, 0x40 }, | |
1069 | { DA7213_MIXOUT_L_CTRL, 0x10 }, | |
1070 | { DA7213_MIXOUT_R_CTRL, 0x10 }, | |
1071 | { DA7213_LDO_CTRL, 0x00 }, | |
1072 | { DA7213_IO_CTRL, 0x00 }, | |
1073 | { DA7213_GAIN_RAMP_CTRL, 0x00}, | |
1074 | { DA7213_MIC_CONFIG, 0x00 }, | |
1075 | { DA7213_PC_COUNT, 0x00 }, | |
1076 | { DA7213_CP_VOL_THRESHOLD1, 0x32 }, | |
1077 | { DA7213_CP_DELAY, 0x95 }, | |
1078 | { DA7213_CP_DETECTOR, 0x00 }, | |
1079 | { DA7213_DAI_OFFSET, 0x00 }, | |
1080 | { DA7213_DIG_CTRL, 0x00 }, | |
1081 | { DA7213_ALC_CTRL2, 0x00 }, | |
1082 | { DA7213_ALC_CTRL3, 0x00 }, | |
1083 | { DA7213_ALC_NOISE, 0x3F }, | |
1084 | { DA7213_ALC_TARGET_MIN, 0x3F }, | |
1085 | { DA7213_ALC_TARGET_MAX, 0x00 }, | |
1086 | { DA7213_ALC_GAIN_LIMITS, 0xFF }, | |
1087 | { DA7213_ALC_ANA_GAIN_LIMITS, 0x71 }, | |
1088 | { DA7213_ALC_ANTICLIP_CTRL, 0x00 }, | |
1089 | { DA7213_ALC_ANTICLIP_LEVEL, 0x00 }, | |
1090 | { DA7213_ALC_OFFSET_MAN_M_L, 0x00 }, | |
1091 | { DA7213_ALC_OFFSET_MAN_U_L, 0x00 }, | |
1092 | { DA7213_ALC_OFFSET_MAN_M_R, 0x00 }, | |
1093 | { DA7213_ALC_OFFSET_MAN_U_R, 0x00 }, | |
1094 | { DA7213_ALC_CIC_OP_LVL_CTRL, 0x00 }, | |
1095 | { DA7213_DAC_NG_SETUP_TIME, 0x00 }, | |
1096 | { DA7213_DAC_NG_OFF_THRESHOLD, 0x00 }, | |
1097 | { DA7213_DAC_NG_ON_THRESHOLD, 0x00 }, | |
1098 | { DA7213_DAC_NG_CTRL, 0x00 }, | |
1099 | }; | |
1100 | ||
1101 | static bool da7213_volatile_register(struct device *dev, unsigned int reg) | |
1102 | { | |
1103 | switch (reg) { | |
1104 | case DA7213_STATUS1: | |
1105 | case DA7213_PLL_STATUS: | |
1106 | case DA7213_AUX_L_GAIN_STATUS: | |
1107 | case DA7213_AUX_R_GAIN_STATUS: | |
1108 | case DA7213_MIC_1_GAIN_STATUS: | |
1109 | case DA7213_MIC_2_GAIN_STATUS: | |
1110 | case DA7213_MIXIN_L_GAIN_STATUS: | |
1111 | case DA7213_MIXIN_R_GAIN_STATUS: | |
1112 | case DA7213_ADC_L_GAIN_STATUS: | |
1113 | case DA7213_ADC_R_GAIN_STATUS: | |
1114 | case DA7213_DAC_L_GAIN_STATUS: | |
1115 | case DA7213_DAC_R_GAIN_STATUS: | |
1116 | case DA7213_HP_L_GAIN_STATUS: | |
1117 | case DA7213_HP_R_GAIN_STATUS: | |
1118 | case DA7213_LINE_GAIN_STATUS: | |
1119 | case DA7213_ALC_CTRL1: | |
1120 | case DA7213_ALC_OFFSET_AUTO_M_L: | |
1121 | case DA7213_ALC_OFFSET_AUTO_U_L: | |
1122 | case DA7213_ALC_OFFSET_AUTO_M_R: | |
1123 | case DA7213_ALC_OFFSET_AUTO_U_R: | |
1124 | case DA7213_ALC_CIC_OP_LVL_DATA: | |
1125 | return 1; | |
1126 | default: | |
1127 | return 0; | |
1128 | } | |
1129 | } | |
1130 | ||
1131 | static int da7213_hw_params(struct snd_pcm_substream *substream, | |
1132 | struct snd_pcm_hw_params *params, | |
1133 | struct snd_soc_dai *dai) | |
1134 | { | |
1135 | struct snd_soc_codec *codec = dai->codec; | |
1136 | u8 dai_ctrl = 0; | |
1137 | u8 fs; | |
1138 | ||
1139 | /* Set DAI format */ | |
e7610743 MB |
1140 | switch (params_width(params)) { |
1141 | case 16: | |
ef5c2eba AT |
1142 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S16_LE; |
1143 | break; | |
e7610743 | 1144 | case 20: |
ef5c2eba AT |
1145 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S20_LE; |
1146 | break; | |
e7610743 | 1147 | case 24: |
ef5c2eba AT |
1148 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S24_LE; |
1149 | break; | |
e7610743 | 1150 | case 32: |
ef5c2eba AT |
1151 | dai_ctrl |= DA7213_DAI_WORD_LENGTH_S32_LE; |
1152 | break; | |
1153 | default: | |
1154 | return -EINVAL; | |
1155 | } | |
1156 | ||
1157 | /* Set sampling rate */ | |
1158 | switch (params_rate(params)) { | |
1159 | case 8000: | |
1160 | fs = DA7213_SR_8000; | |
1161 | break; | |
1162 | case 11025: | |
1163 | fs = DA7213_SR_11025; | |
1164 | break; | |
1165 | case 12000: | |
1166 | fs = DA7213_SR_12000; | |
1167 | break; | |
1168 | case 16000: | |
1169 | fs = DA7213_SR_16000; | |
1170 | break; | |
1171 | case 22050: | |
1172 | fs = DA7213_SR_22050; | |
1173 | break; | |
1174 | case 32000: | |
1175 | fs = DA7213_SR_32000; | |
1176 | break; | |
1177 | case 44100: | |
1178 | fs = DA7213_SR_44100; | |
1179 | break; | |
1180 | case 48000: | |
1181 | fs = DA7213_SR_48000; | |
1182 | break; | |
1183 | case 88200: | |
1184 | fs = DA7213_SR_88200; | |
1185 | break; | |
1186 | case 96000: | |
1187 | fs = DA7213_SR_96000; | |
1188 | break; | |
1189 | default: | |
1190 | return -EINVAL; | |
1191 | } | |
1192 | ||
1193 | snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_WORD_LENGTH_MASK, | |
1194 | dai_ctrl); | |
1195 | snd_soc_write(codec, DA7213_SR, fs); | |
1196 | ||
1197 | return 0; | |
1198 | } | |
1199 | ||
1200 | static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) | |
1201 | { | |
1202 | struct snd_soc_codec *codec = codec_dai->codec; | |
1203 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
1204 | u8 dai_clk_mode = 0, dai_ctrl = 0; | |
1205 | ||
1206 | /* Set master/slave mode */ | |
1207 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1208 | case SND_SOC_DAIFMT_CBM_CFM: | |
ef5c2eba AT |
1209 | da7213->master = true; |
1210 | break; | |
1211 | case SND_SOC_DAIFMT_CBS_CFS: | |
ef5c2eba AT |
1212 | da7213->master = false; |
1213 | break; | |
1214 | default: | |
1215 | return -EINVAL; | |
1216 | } | |
1217 | ||
1218 | /* Set clock normal/inverted */ | |
1219 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
1220 | case SND_SOC_DAIFMT_NB_NF: | |
1221 | break; | |
1222 | case SND_SOC_DAIFMT_NB_IF: | |
1223 | dai_clk_mode |= DA7213_DAI_WCLK_POL_INV; | |
1224 | break; | |
1225 | case SND_SOC_DAIFMT_IB_NF: | |
1226 | dai_clk_mode |= DA7213_DAI_CLK_POL_INV; | |
1227 | break; | |
1228 | case SND_SOC_DAIFMT_IB_IF: | |
1229 | dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV; | |
1230 | break; | |
1231 | default: | |
1232 | return -EINVAL; | |
1233 | } | |
1234 | ||
1235 | /* Only I2S is supported */ | |
1236 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
1237 | case SND_SOC_DAIFMT_I2S: | |
1238 | dai_ctrl |= DA7213_DAI_FORMAT_I2S_MODE; | |
1239 | break; | |
1240 | case SND_SOC_DAIFMT_LEFT_J: | |
1241 | dai_ctrl |= DA7213_DAI_FORMAT_LEFT_J; | |
1242 | break; | |
1243 | case SND_SOC_DAIFMT_RIGHT_J: | |
1244 | dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J; | |
1245 | break; | |
1246 | default: | |
1247 | return -EINVAL; | |
1248 | } | |
1249 | ||
5d764912 AT |
1250 | /* By default only 64 BCLK per WCLK is supported */ |
1251 | dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_64; | |
ef5c2eba AT |
1252 | |
1253 | snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode); | |
1254 | snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK, | |
1255 | dai_ctrl); | |
1256 | ||
1257 | return 0; | |
1258 | } | |
1259 | ||
1260 | static int da7213_mute(struct snd_soc_dai *dai, int mute) | |
1261 | { | |
1262 | struct snd_soc_codec *codec = dai->codec; | |
1263 | ||
1264 | if (mute) { | |
1265 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, | |
1266 | DA7213_MUTE_EN, DA7213_MUTE_EN); | |
1267 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, | |
1268 | DA7213_MUTE_EN, DA7213_MUTE_EN); | |
1269 | } else { | |
1270 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, | |
1271 | DA7213_MUTE_EN, 0); | |
1272 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, | |
1273 | DA7213_MUTE_EN, 0); | |
1274 | } | |
1275 | ||
1276 | return 0; | |
1277 | } | |
1278 | ||
1279 | #define DA7213_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
1280 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1281 | ||
1282 | static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
1283 | int clk_id, unsigned int freq, int dir) | |
1284 | { | |
1285 | struct snd_soc_codec *codec = codec_dai->codec; | |
1286 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
6e7c4443 AT |
1287 | int ret = 0; |
1288 | ||
1289 | if ((da7213->clk_src == clk_id) && (da7213->mclk_rate == freq)) | |
1290 | return 0; | |
1291 | ||
1292 | if (((freq < 5000000) && (freq != 32768)) || (freq > 54000000)) { | |
1293 | dev_err(codec_dai->dev, "Unsupported MCLK value %d\n", | |
1294 | freq); | |
1295 | return -EINVAL; | |
1296 | } | |
ef5c2eba AT |
1297 | |
1298 | switch (clk_id) { | |
1299 | case DA7213_CLKSRC_MCLK: | |
6e7c4443 AT |
1300 | da7213->mclk_squarer_en = false; |
1301 | break; | |
1302 | case DA7213_CLKSRC_MCLK_SQR: | |
1303 | da7213->mclk_squarer_en = true; | |
ef5c2eba AT |
1304 | break; |
1305 | default: | |
1306 | dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id); | |
1307 | return -EINVAL; | |
1308 | } | |
6e7c4443 AT |
1309 | |
1310 | da7213->clk_src = clk_id; | |
1311 | ||
1312 | if (da7213->mclk) { | |
1313 | freq = clk_round_rate(da7213->mclk, freq); | |
1314 | ret = clk_set_rate(da7213->mclk, freq); | |
1315 | if (ret) { | |
1316 | dev_err(codec_dai->dev, "Failed to set clock rate %d\n", | |
1317 | freq); | |
1318 | return ret; | |
1319 | } | |
1320 | } | |
1321 | ||
1322 | da7213->mclk_rate = freq; | |
1323 | ||
1324 | return 0; | |
ef5c2eba AT |
1325 | } |
1326 | ||
1327 | /* Supported PLL input frequencies are 5MHz - 54MHz. */ | |
1328 | static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |
1329 | int source, unsigned int fref, unsigned int fout) | |
1330 | { | |
1331 | struct snd_soc_codec *codec = codec_dai->codec; | |
1332 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); | |
1333 | ||
1334 | u8 pll_ctrl, indiv_bits, indiv; | |
1335 | u8 pll_frac_top, pll_frac_bot, pll_integer; | |
1336 | u32 freq_ref; | |
1337 | u64 frac_div; | |
1338 | ||
1339 | /* Reset PLL configuration */ | |
1340 | snd_soc_write(codec, DA7213_PLL_CTRL, 0); | |
1341 | ||
1342 | pll_ctrl = 0; | |
1343 | ||
1344 | /* Workout input divider based on MCLK rate */ | |
abc189ea | 1345 | if (da7213->mclk_rate == 32768) { |
ef5c2eba | 1346 | /* 32KHz PLL Mode */ |
1e62c52d AT |
1347 | indiv_bits = DA7213_PLL_INDIV_9_TO_18_MHZ; |
1348 | indiv = DA7213_PLL_INDIV_9_TO_18_MHZ_VAL; | |
ef5c2eba AT |
1349 | freq_ref = 3750000; |
1350 | pll_ctrl |= DA7213_PLL_32K_MODE; | |
1351 | } else { | |
1352 | /* 5 - 54MHz MCLK */ | |
1353 | if (da7213->mclk_rate < 5000000) { | |
1354 | goto pll_err; | |
1e62c52d AT |
1355 | } else if (da7213->mclk_rate <= 9000000) { |
1356 | indiv_bits = DA7213_PLL_INDIV_5_TO_9_MHZ; | |
1357 | indiv = DA7213_PLL_INDIV_5_TO_9_MHZ_VAL; | |
1358 | } else if (da7213->mclk_rate <= 18000000) { | |
1359 | indiv_bits = DA7213_PLL_INDIV_9_TO_18_MHZ; | |
1360 | indiv = DA7213_PLL_INDIV_9_TO_18_MHZ_VAL; | |
1361 | } else if (da7213->mclk_rate <= 36000000) { | |
1362 | indiv_bits = DA7213_PLL_INDIV_18_TO_36_MHZ; | |
1363 | indiv = DA7213_PLL_INDIV_18_TO_36_MHZ_VAL; | |
ef5c2eba | 1364 | } else if (da7213->mclk_rate <= 54000000) { |
1e62c52d AT |
1365 | indiv_bits = DA7213_PLL_INDIV_36_TO_54_MHZ; |
1366 | indiv = DA7213_PLL_INDIV_36_TO_54_MHZ_VAL; | |
ef5c2eba AT |
1367 | } else { |
1368 | goto pll_err; | |
1369 | } | |
1370 | freq_ref = (da7213->mclk_rate / indiv); | |
1371 | } | |
1372 | ||
1373 | pll_ctrl |= indiv_bits; | |
1374 | ||
1375 | /* PLL Bypass mode */ | |
1376 | if (source == DA7213_SYSCLK_MCLK) { | |
1377 | snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl); | |
1378 | return 0; | |
1379 | } | |
1380 | ||
1381 | /* | |
1382 | * If Codec is slave and SRM enabled, | |
1383 | * freq_out is (98304000 + 90316800)/2 = 94310400 | |
1384 | */ | |
1385 | if (!da7213->master && da7213->srm_en) { | |
1386 | fout = DA7213_PLL_FREQ_OUT_94310400; | |
1387 | pll_ctrl |= DA7213_PLL_SRM_EN; | |
1388 | } | |
1389 | ||
1390 | /* Enable MCLK squarer if required */ | |
1391 | if (da7213->mclk_squarer_en) | |
1392 | pll_ctrl |= DA7213_PLL_MCLK_SQR_EN; | |
1393 | ||
1394 | /* Calculate dividers for PLL */ | |
1395 | pll_integer = fout / freq_ref; | |
1396 | frac_div = (u64)(fout % freq_ref) * 8192ULL; | |
1397 | do_div(frac_div, freq_ref); | |
1398 | pll_frac_top = (frac_div >> DA7213_BYTE_SHIFT) & DA7213_BYTE_MASK; | |
1399 | pll_frac_bot = (frac_div) & DA7213_BYTE_MASK; | |
1400 | ||
1401 | /* Write PLL dividers */ | |
1402 | snd_soc_write(codec, DA7213_PLL_FRAC_TOP, pll_frac_top); | |
1403 | snd_soc_write(codec, DA7213_PLL_FRAC_BOT, pll_frac_bot); | |
1404 | snd_soc_write(codec, DA7213_PLL_INTEGER, pll_integer); | |
1405 | ||
1406 | /* Enable PLL */ | |
1407 | pll_ctrl |= DA7213_PLL_EN; | |
1408 | snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl); | |
1409 | ||
1410 | return 0; | |
1411 | ||
1412 | pll_err: | |
1413 | dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n", | |
1414 | da7213->mclk_rate); | |
1415 | return -EINVAL; | |
1416 | } | |
1417 | ||
1418 | /* DAI operations */ | |
1419 | static const struct snd_soc_dai_ops da7213_dai_ops = { | |
1420 | .hw_params = da7213_hw_params, | |
1421 | .set_fmt = da7213_set_dai_fmt, | |
1422 | .set_sysclk = da7213_set_dai_sysclk, | |
1423 | .set_pll = da7213_set_dai_pll, | |
1424 | .digital_mute = da7213_mute, | |
1425 | }; | |
1426 | ||
1427 | static struct snd_soc_dai_driver da7213_dai = { | |
1428 | .name = "da7213-hifi", | |
1429 | /* Playback Capabilities */ | |
1430 | .playback = { | |
1431 | .stream_name = "Playback", | |
1432 | .channels_min = 1, | |
1433 | .channels_max = 2, | |
1434 | .rates = SNDRV_PCM_RATE_8000_96000, | |
1435 | .formats = DA7213_FORMATS, | |
1436 | }, | |
1437 | /* Capture Capabilities */ | |
1438 | .capture = { | |
1439 | .stream_name = "Capture", | |
1440 | .channels_min = 1, | |
1441 | .channels_max = 2, | |
1442 | .rates = SNDRV_PCM_RATE_8000_96000, | |
1443 | .formats = DA7213_FORMATS, | |
1444 | }, | |
1445 | .ops = &da7213_dai_ops, | |
1446 | .symmetric_rates = 1, | |
1447 | }; | |
1448 | ||
1449 | static int da7213_set_bias_level(struct snd_soc_codec *codec, | |
1450 | enum snd_soc_bias_level level) | |
1451 | { | |
6e7c4443 AT |
1452 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
1453 | int ret; | |
1454 | ||
ef5c2eba AT |
1455 | switch (level) { |
1456 | case SND_SOC_BIAS_ON: | |
1457 | case SND_SOC_BIAS_PREPARE: | |
1458 | break; | |
1459 | case SND_SOC_BIAS_STANDBY: | |
9c414c62 | 1460 | if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { |
6e7c4443 AT |
1461 | /* MCLK */ |
1462 | if (da7213->mclk) { | |
1463 | ret = clk_prepare_enable(da7213->mclk); | |
1464 | if (ret) { | |
1465 | dev_err(codec->dev, | |
1466 | "Failed to enable mclk\n"); | |
1467 | return ret; | |
1468 | } | |
1469 | } | |
1470 | ||
ef5c2eba AT |
1471 | /* Enable VMID reference & master bias */ |
1472 | snd_soc_update_bits(codec, DA7213_REFERENCES, | |
1473 | DA7213_VMID_EN | DA7213_BIAS_EN, | |
1474 | DA7213_VMID_EN | DA7213_BIAS_EN); | |
1475 | } | |
1476 | break; | |
1477 | case SND_SOC_BIAS_OFF: | |
1478 | /* Disable VMID reference & master bias */ | |
1479 | snd_soc_update_bits(codec, DA7213_REFERENCES, | |
1480 | DA7213_VMID_EN | DA7213_BIAS_EN, 0); | |
6e7c4443 AT |
1481 | |
1482 | /* MCLK */ | |
1483 | if (da7213->mclk) | |
1484 | clk_disable_unprepare(da7213->mclk); | |
ef5c2eba AT |
1485 | break; |
1486 | } | |
ef5c2eba AT |
1487 | return 0; |
1488 | } | |
1489 | ||
e90996a3 AT |
1490 | /* DT */ |
1491 | static const struct of_device_id da7213_of_match[] = { | |
1492 | { .compatible = "dlg,da7213", }, | |
1493 | { } | |
1494 | }; | |
1495 | MODULE_DEVICE_TABLE(of, da7213_of_match); | |
1496 | ||
1497 | static enum da7213_micbias_voltage | |
1498 | da7213_of_micbias_lvl(struct snd_soc_codec *codec, u32 val) | |
1499 | { | |
1500 | switch (val) { | |
1501 | case 1600: | |
1502 | return DA7213_MICBIAS_1_6V; | |
1503 | case 2200: | |
1504 | return DA7213_MICBIAS_2_2V; | |
1505 | case 2500: | |
1506 | return DA7213_MICBIAS_2_5V; | |
1507 | case 3000: | |
1508 | return DA7213_MICBIAS_3_0V; | |
1509 | default: | |
1510 | dev_warn(codec->dev, "Invalid micbias level\n"); | |
1511 | return DA7213_MICBIAS_2_2V; | |
1512 | } | |
1513 | } | |
1514 | ||
1515 | static enum da7213_dmic_data_sel | |
1516 | da7213_of_dmic_data_sel(struct snd_soc_codec *codec, const char *str) | |
1517 | { | |
1518 | if (!strcmp(str, "lrise_rfall")) { | |
1519 | return DA7213_DMIC_DATA_LRISE_RFALL; | |
1520 | } else if (!strcmp(str, "lfall_rrise")) { | |
1521 | return DA7213_DMIC_DATA_LFALL_RRISE; | |
1522 | } else { | |
1523 | dev_warn(codec->dev, "Invalid DMIC data select type\n"); | |
1524 | return DA7213_DMIC_DATA_LRISE_RFALL; | |
1525 | } | |
1526 | } | |
1527 | ||
1528 | static enum da7213_dmic_samplephase | |
1529 | da7213_of_dmic_samplephase(struct snd_soc_codec *codec, const char *str) | |
1530 | { | |
1531 | if (!strcmp(str, "on_clkedge")) { | |
1532 | return DA7213_DMIC_SAMPLE_ON_CLKEDGE; | |
1533 | } else if (!strcmp(str, "between_clkedge")) { | |
1534 | return DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE; | |
1535 | } else { | |
1536 | dev_warn(codec->dev, "Invalid DMIC sample phase\n"); | |
1537 | return DA7213_DMIC_SAMPLE_ON_CLKEDGE; | |
1538 | } | |
1539 | } | |
1540 | ||
1541 | static enum da7213_dmic_clk_rate | |
1542 | da7213_of_dmic_clkrate(struct snd_soc_codec *codec, u32 val) | |
1543 | { | |
1544 | switch (val) { | |
1545 | case 1500000: | |
1546 | return DA7213_DMIC_CLK_1_5MHZ; | |
1547 | case 3000000: | |
1548 | return DA7213_DMIC_CLK_3_0MHZ; | |
1549 | default: | |
1550 | dev_warn(codec->dev, "Invalid DMIC clock rate\n"); | |
1551 | return DA7213_DMIC_CLK_1_5MHZ; | |
1552 | } | |
1553 | } | |
1554 | ||
1555 | static struct da7213_platform_data | |
1556 | *da7213_of_to_pdata(struct snd_soc_codec *codec) | |
1557 | { | |
1558 | struct device_node *np = codec->dev->of_node; | |
1559 | struct da7213_platform_data *pdata; | |
1560 | const char *of_str; | |
1561 | u32 of_val32; | |
1562 | ||
1563 | pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL); | |
1564 | if (!pdata) { | |
1565 | dev_warn(codec->dev, "Failed to allocate memory for pdata\n"); | |
1566 | return NULL; | |
1567 | } | |
1568 | ||
1569 | if (of_property_read_u32(np, "dlg,micbias1-lvl", &of_val32) >= 0) | |
1570 | pdata->micbias1_lvl = da7213_of_micbias_lvl(codec, of_val32); | |
1571 | else | |
1572 | pdata->micbias1_lvl = DA7213_MICBIAS_2_2V; | |
1573 | ||
1574 | if (of_property_read_u32(np, "dlg,micbias2-lvl", &of_val32) >= 0) | |
1575 | pdata->micbias2_lvl = da7213_of_micbias_lvl(codec, of_val32); | |
1576 | else | |
1577 | pdata->micbias2_lvl = DA7213_MICBIAS_2_2V; | |
1578 | ||
1579 | if (!of_property_read_string(np, "dlg,dmic-data-sel", &of_str)) | |
1580 | pdata->dmic_data_sel = da7213_of_dmic_data_sel(codec, of_str); | |
1581 | else | |
1582 | pdata->dmic_data_sel = DA7213_DMIC_DATA_LRISE_RFALL; | |
1583 | ||
1584 | if (!of_property_read_string(np, "dlg,dmic-samplephase", &of_str)) | |
1585 | pdata->dmic_samplephase = | |
1586 | da7213_of_dmic_samplephase(codec, of_str); | |
1587 | else | |
1588 | pdata->dmic_samplephase = DA7213_DMIC_SAMPLE_ON_CLKEDGE; | |
1589 | ||
1590 | if (of_property_read_u32(np, "dlg,dmic-clkrate", &of_val32) >= 0) | |
1591 | pdata->dmic_clk_rate = da7213_of_dmic_clkrate(codec, of_val32); | |
1592 | else | |
1593 | pdata->dmic_clk_rate = DA7213_DMIC_CLK_3_0MHZ; | |
1594 | ||
1595 | return pdata; | |
1596 | } | |
1597 | ||
1598 | ||
ef5c2eba AT |
1599 | static int da7213_probe(struct snd_soc_codec *codec) |
1600 | { | |
ef5c2eba | 1601 | struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); |
ef5c2eba | 1602 | |
ef5c2eba AT |
1603 | /* Default to using ALC auto offset calibration mode. */ |
1604 | snd_soc_update_bits(codec, DA7213_ALC_CTRL1, | |
1605 | DA7213_ALC_CALIB_MODE_MAN, 0); | |
1606 | da7213->alc_calib_auto = true; | |
1607 | ||
1608 | /* Default to using SRM for slave mode */ | |
1609 | da7213->srm_en = true; | |
1610 | ||
7e28fd46 AT |
1611 | /* Default PC counter to free-running */ |
1612 | snd_soc_update_bits(codec, DA7213_PC_COUNT, DA7213_PC_FREERUN_MASK, | |
1613 | DA7213_PC_FREERUN_MASK); | |
1614 | ||
ef5c2eba AT |
1615 | /* Enable all Gain Ramps */ |
1616 | snd_soc_update_bits(codec, DA7213_AUX_L_CTRL, | |
1617 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1618 | snd_soc_update_bits(codec, DA7213_AUX_R_CTRL, | |
1619 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1620 | snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL, | |
1621 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1622 | snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL, | |
1623 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1624 | snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, | |
1625 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1626 | snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, | |
1627 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1628 | snd_soc_update_bits(codec, DA7213_DAC_L_CTRL, | |
1629 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1630 | snd_soc_update_bits(codec, DA7213_DAC_R_CTRL, | |
1631 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1632 | snd_soc_update_bits(codec, DA7213_HP_L_CTRL, | |
1633 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1634 | snd_soc_update_bits(codec, DA7213_HP_R_CTRL, | |
1635 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1636 | snd_soc_update_bits(codec, DA7213_LINE_CTRL, | |
1637 | DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN); | |
1638 | ||
1639 | /* | |
1640 | * There are two separate control bits for input and output mixers as | |
1641 | * well as headphone and line outs. | |
1642 | * One to enable corresponding amplifier and other to enable its | |
1643 | * output. As amplifier bits are related to power control, they are | |
1644 | * being managed by DAPM while other (non power related) bits are | |
1645 | * enabled here | |
1646 | */ | |
1647 | snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL, | |
1648 | DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN); | |
1649 | snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL, | |
1650 | DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN); | |
1651 | ||
1652 | snd_soc_update_bits(codec, DA7213_MIXOUT_L_CTRL, | |
1653 | DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN); | |
1654 | snd_soc_update_bits(codec, DA7213_MIXOUT_R_CTRL, | |
1655 | DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN); | |
1656 | ||
1657 | snd_soc_update_bits(codec, DA7213_HP_L_CTRL, | |
1658 | DA7213_HP_AMP_OE, DA7213_HP_AMP_OE); | |
1659 | snd_soc_update_bits(codec, DA7213_HP_R_CTRL, | |
1660 | DA7213_HP_AMP_OE, DA7213_HP_AMP_OE); | |
1661 | ||
1662 | snd_soc_update_bits(codec, DA7213_LINE_CTRL, | |
1663 | DA7213_LINE_AMP_OE, DA7213_LINE_AMP_OE); | |
1664 | ||
e90996a3 AT |
1665 | /* Handle DT/Platform data */ |
1666 | if (codec->dev->of_node) | |
1667 | da7213->pdata = da7213_of_to_pdata(codec); | |
1668 | else | |
1669 | da7213->pdata = dev_get_platdata(codec->dev); | |
1670 | ||
ef5c2eba AT |
1671 | /* Set platform data values */ |
1672 | if (da7213->pdata) { | |
e90996a3 | 1673 | struct da7213_platform_data *pdata = da7213->pdata; |
ef5c2eba AT |
1674 | u8 micbias_lvl = 0, dmic_cfg = 0; |
1675 | ||
1676 | /* Set Mic Bias voltages */ | |
1677 | switch (pdata->micbias1_lvl) { | |
1678 | case DA7213_MICBIAS_1_6V: | |
1679 | case DA7213_MICBIAS_2_2V: | |
1680 | case DA7213_MICBIAS_2_5V: | |
1681 | case DA7213_MICBIAS_3_0V: | |
1682 | micbias_lvl |= (pdata->micbias1_lvl << | |
1683 | DA7213_MICBIAS1_LEVEL_SHIFT); | |
1684 | break; | |
1685 | } | |
1686 | switch (pdata->micbias2_lvl) { | |
1687 | case DA7213_MICBIAS_1_6V: | |
1688 | case DA7213_MICBIAS_2_2V: | |
1689 | case DA7213_MICBIAS_2_5V: | |
1690 | case DA7213_MICBIAS_3_0V: | |
1691 | micbias_lvl |= (pdata->micbias2_lvl << | |
1692 | DA7213_MICBIAS2_LEVEL_SHIFT); | |
1693 | break; | |
1694 | } | |
1695 | snd_soc_update_bits(codec, DA7213_MICBIAS_CTRL, | |
1696 | DA7213_MICBIAS1_LEVEL_MASK | | |
1697 | DA7213_MICBIAS2_LEVEL_MASK, micbias_lvl); | |
1698 | ||
1699 | /* Set DMIC configuration */ | |
1700 | switch (pdata->dmic_data_sel) { | |
1701 | case DA7213_DMIC_DATA_LFALL_RRISE: | |
1702 | case DA7213_DMIC_DATA_LRISE_RFALL: | |
1703 | dmic_cfg |= (pdata->dmic_data_sel << | |
1704 | DA7213_DMIC_DATA_SEL_SHIFT); | |
1705 | break; | |
1706 | } | |
61559af1 | 1707 | switch (pdata->dmic_samplephase) { |
ef5c2eba AT |
1708 | case DA7213_DMIC_SAMPLE_ON_CLKEDGE: |
1709 | case DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE: | |
61559af1 | 1710 | dmic_cfg |= (pdata->dmic_samplephase << |
ef5c2eba AT |
1711 | DA7213_DMIC_SAMPLEPHASE_SHIFT); |
1712 | break; | |
1713 | } | |
61559af1 | 1714 | switch (pdata->dmic_clk_rate) { |
ef5c2eba AT |
1715 | case DA7213_DMIC_CLK_3_0MHZ: |
1716 | case DA7213_DMIC_CLK_1_5MHZ: | |
61559af1 | 1717 | dmic_cfg |= (pdata->dmic_clk_rate << |
ef5c2eba AT |
1718 | DA7213_DMIC_CLK_RATE_SHIFT); |
1719 | break; | |
1720 | } | |
1721 | snd_soc_update_bits(codec, DA7213_MIC_CONFIG, | |
1722 | DA7213_DMIC_DATA_SEL_MASK | | |
1723 | DA7213_DMIC_SAMPLEPHASE_MASK | | |
1724 | DA7213_DMIC_CLK_RATE_MASK, dmic_cfg); | |
6e7c4443 | 1725 | } |
ef5c2eba | 1726 | |
6e7c4443 AT |
1727 | /* Check if MCLK provided */ |
1728 | da7213->mclk = devm_clk_get(codec->dev, "mclk"); | |
1729 | if (IS_ERR(da7213->mclk)) { | |
1730 | if (PTR_ERR(da7213->mclk) != -ENOENT) | |
1731 | return PTR_ERR(da7213->mclk); | |
1732 | else | |
1733 | da7213->mclk = NULL; | |
ef5c2eba | 1734 | } |
e90996a3 | 1735 | |
ef5c2eba AT |
1736 | return 0; |
1737 | } | |
1738 | ||
1739 | static struct snd_soc_codec_driver soc_codec_dev_da7213 = { | |
1740 | .probe = da7213_probe, | |
1741 | .set_bias_level = da7213_set_bias_level, | |
1742 | ||
1743 | .controls = da7213_snd_controls, | |
1744 | .num_controls = ARRAY_SIZE(da7213_snd_controls), | |
1745 | ||
1746 | .dapm_widgets = da7213_dapm_widgets, | |
1747 | .num_dapm_widgets = ARRAY_SIZE(da7213_dapm_widgets), | |
1748 | .dapm_routes = da7213_audio_map, | |
1749 | .num_dapm_routes = ARRAY_SIZE(da7213_audio_map), | |
1750 | }; | |
1751 | ||
1752 | static const struct regmap_config da7213_regmap_config = { | |
1753 | .reg_bits = 8, | |
1754 | .val_bits = 8, | |
1755 | ||
1756 | .reg_defaults = da7213_reg_defaults, | |
1757 | .num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults), | |
1758 | .volatile_reg = da7213_volatile_register, | |
1759 | .cache_type = REGCACHE_RBTREE, | |
1760 | }; | |
1761 | ||
1762 | static int da7213_i2c_probe(struct i2c_client *i2c, | |
1763 | const struct i2c_device_id *id) | |
1764 | { | |
1765 | struct da7213_priv *da7213; | |
ef5c2eba AT |
1766 | int ret; |
1767 | ||
1768 | da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv), | |
1769 | GFP_KERNEL); | |
1770 | if (!da7213) | |
1771 | return -ENOMEM; | |
1772 | ||
ef5c2eba AT |
1773 | i2c_set_clientdata(i2c, da7213); |
1774 | ||
1775 | da7213->regmap = devm_regmap_init_i2c(i2c, &da7213_regmap_config); | |
1776 | if (IS_ERR(da7213->regmap)) { | |
1777 | ret = PTR_ERR(da7213->regmap); | |
1778 | dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); | |
1779 | return ret; | |
1780 | } | |
1781 | ||
1782 | ret = snd_soc_register_codec(&i2c->dev, | |
1783 | &soc_codec_dev_da7213, &da7213_dai, 1); | |
1784 | if (ret < 0) { | |
1785 | dev_err(&i2c->dev, "Failed to register da7213 codec: %d\n", | |
1786 | ret); | |
1787 | } | |
1788 | return ret; | |
1789 | } | |
1790 | ||
1791 | static int da7213_remove(struct i2c_client *client) | |
1792 | { | |
1793 | snd_soc_unregister_codec(&client->dev); | |
1794 | return 0; | |
1795 | } | |
1796 | ||
1797 | static const struct i2c_device_id da7213_i2c_id[] = { | |
1798 | { "da7213", 0 }, | |
1799 | { } | |
1800 | }; | |
1801 | MODULE_DEVICE_TABLE(i2c, da7213_i2c_id); | |
1802 | ||
1803 | /* I2C codec control layer */ | |
1804 | static struct i2c_driver da7213_i2c_driver = { | |
1805 | .driver = { | |
1806 | .name = "da7213", | |
e90996a3 | 1807 | .of_match_table = of_match_ptr(da7213_of_match), |
ef5c2eba AT |
1808 | }, |
1809 | .probe = da7213_i2c_probe, | |
1810 | .remove = da7213_remove, | |
1811 | .id_table = da7213_i2c_id, | |
1812 | }; | |
1813 | ||
1814 | module_i2c_driver(da7213_i2c_driver); | |
1815 | ||
1816 | MODULE_DESCRIPTION("ASoC DA7213 Codec driver"); | |
1817 | MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>"); | |
1818 | MODULE_LICENSE("GPL"); |