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1 | /* |
2 | * da7218.c - DA7218 ALSA SoC Codec Driver | |
3 | * | |
4 | * Copyright (c) 2015 Dialog Semiconductor | |
5 | * | |
6 | * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2 of the License, or (at your | |
11 | * option) any later version. | |
12 | */ | |
13 | ||
14 | #include <linux/clk.h> | |
15 | #include <linux/i2c.h> | |
16 | #include <linux/of_device.h> | |
17 | #include <linux/regmap.h> | |
18 | #include <linux/slab.h> | |
19 | #include <linux/pm.h> | |
20 | #include <linux/module.h> | |
21 | #include <linux/delay.h> | |
22 | #include <linux/regulator/consumer.h> | |
23 | #include <sound/pcm.h> | |
24 | #include <sound/pcm_params.h> | |
25 | #include <sound/soc.h> | |
26 | #include <sound/soc-dapm.h> | |
27 | #include <sound/jack.h> | |
28 | #include <sound/initval.h> | |
29 | #include <sound/tlv.h> | |
30 | #include <asm/div64.h> | |
31 | ||
32 | #include <sound/da7218.h> | |
33 | #include "da7218.h" | |
34 | ||
35 | ||
36 | /* | |
37 | * TLVs and Enums | |
38 | */ | |
39 | ||
40 | /* Input TLVs */ | |
41 | static const DECLARE_TLV_DB_SCALE(da7218_mic_gain_tlv, -600, 600, 0); | |
42 | static const DECLARE_TLV_DB_SCALE(da7218_mixin_gain_tlv, -450, 150, 0); | |
43 | static const DECLARE_TLV_DB_SCALE(da7218_in_dig_gain_tlv, -8325, 75, 0); | |
44 | static const DECLARE_TLV_DB_SCALE(da7218_ags_trigger_tlv, -9000, 600, 0); | |
45 | static const DECLARE_TLV_DB_SCALE(da7218_ags_att_max_tlv, 0, 600, 0); | |
46 | static const DECLARE_TLV_DB_SCALE(da7218_alc_threshold_tlv, -9450, 150, 0); | |
47 | static const DECLARE_TLV_DB_SCALE(da7218_alc_gain_tlv, 0, 600, 0); | |
48 | static const DECLARE_TLV_DB_SCALE(da7218_alc_ana_gain_tlv, 0, 600, 0); | |
49 | ||
50 | /* Input/Output TLVs */ | |
51 | static const DECLARE_TLV_DB_SCALE(da7218_dmix_gain_tlv, -4200, 150, 0); | |
52 | ||
53 | /* Output TLVs */ | |
54 | static const DECLARE_TLV_DB_SCALE(da7218_dgs_trigger_tlv, -9450, 150, 0); | |
55 | static const DECLARE_TLV_DB_SCALE(da7218_dgs_anticlip_tlv, -4200, 600, 0); | |
56 | static const DECLARE_TLV_DB_SCALE(da7218_dgs_signal_tlv, -9000, 600, 0); | |
57 | static const DECLARE_TLV_DB_SCALE(da7218_out_eq_band_tlv, -1050, 150, 0); | |
58 | static const DECLARE_TLV_DB_SCALE(da7218_out_dig_gain_tlv, -8325, 75, 0); | |
59 | static const DECLARE_TLV_DB_SCALE(da7218_dac_ng_threshold_tlv, -10200, 600, 0); | |
60 | static const DECLARE_TLV_DB_SCALE(da7218_mixout_gain_tlv, -100, 50, 0); | |
61 | static const DECLARE_TLV_DB_SCALE(da7218_hp_gain_tlv, -5700, 150, 0); | |
62 | ||
63 | /* Input Enums */ | |
64 | static const char * const da7218_alc_attack_rate_txt[] = { | |
65 | "7.33/fs", "14.66/fs", "29.32/fs", "58.64/fs", "117.3/fs", "234.6/fs", | |
66 | "469.1/fs", "938.2/fs", "1876/fs", "3753/fs", "7506/fs", "15012/fs", | |
67 | "30024/fs", | |
68 | }; | |
69 | ||
70 | static const struct soc_enum da7218_alc_attack_rate = | |
71 | SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_ATTACK_SHIFT, | |
72 | DA7218_ALC_ATTACK_MAX, da7218_alc_attack_rate_txt); | |
73 | ||
74 | static const char * const da7218_alc_release_rate_txt[] = { | |
75 | "28.66/fs", "57.33/fs", "114.6/fs", "229.3/fs", "458.6/fs", "917.1/fs", | |
76 | "1834/fs", "3668/fs", "7337/fs", "14674/fs", "29348/fs", | |
77 | }; | |
78 | ||
79 | static const struct soc_enum da7218_alc_release_rate = | |
80 | SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_RELEASE_SHIFT, | |
81 | DA7218_ALC_RELEASE_MAX, da7218_alc_release_rate_txt); | |
82 | ||
83 | static const char * const da7218_alc_hold_time_txt[] = { | |
84 | "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs", | |
85 | "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs", | |
86 | "253952/fs", "507904/fs", "1015808/fs", "2031616/fs" | |
87 | }; | |
88 | ||
89 | static const struct soc_enum da7218_alc_hold_time = | |
90 | SOC_ENUM_SINGLE(DA7218_ALC_CTRL3, DA7218_ALC_HOLD_SHIFT, | |
91 | DA7218_ALC_HOLD_MAX, da7218_alc_hold_time_txt); | |
92 | ||
93 | static const char * const da7218_alc_anticlip_step_txt[] = { | |
94 | "0.034dB/fs", "0.068dB/fs", "0.136dB/fs", "0.272dB/fs", | |
95 | }; | |
96 | ||
97 | static const struct soc_enum da7218_alc_anticlip_step = | |
98 | SOC_ENUM_SINGLE(DA7218_ALC_ANTICLIP_CTRL, | |
99 | DA7218_ALC_ANTICLIP_STEP_SHIFT, | |
100 | DA7218_ALC_ANTICLIP_STEP_MAX, | |
101 | da7218_alc_anticlip_step_txt); | |
102 | ||
103 | static const char * const da7218_integ_rate_txt[] = { | |
104 | "1/4", "1/16", "1/256", "1/65536" | |
105 | }; | |
106 | ||
107 | static const struct soc_enum da7218_integ_attack_rate = | |
108 | SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_ATTACK_SHIFT, | |
109 | DA7218_INTEG_MAX, da7218_integ_rate_txt); | |
110 | ||
111 | static const struct soc_enum da7218_integ_release_rate = | |
112 | SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_RELEASE_SHIFT, | |
113 | DA7218_INTEG_MAX, da7218_integ_rate_txt); | |
114 | ||
115 | /* Input/Output Enums */ | |
116 | static const char * const da7218_gain_ramp_rate_txt[] = { | |
117 | "Nominal Rate * 8", "Nominal Rate", "Nominal Rate / 8", | |
118 | "Nominal Rate / 16", | |
119 | }; | |
120 | ||
121 | static const struct soc_enum da7218_gain_ramp_rate = | |
122 | SOC_ENUM_SINGLE(DA7218_GAIN_RAMP_CTRL, DA7218_GAIN_RAMP_RATE_SHIFT, | |
123 | DA7218_GAIN_RAMP_RATE_MAX, da7218_gain_ramp_rate_txt); | |
124 | ||
125 | static const char * const da7218_hpf_mode_txt[] = { | |
126 | "Disabled", "Audio", "Voice", | |
127 | }; | |
128 | ||
129 | static const unsigned int da7218_hpf_mode_val[] = { | |
130 | DA7218_HPF_DISABLED, DA7218_HPF_AUDIO_EN, DA7218_HPF_VOICE_EN, | |
131 | }; | |
132 | ||
133 | static const struct soc_enum da7218_in1_hpf_mode = | |
134 | SOC_VALUE_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL, | |
135 | DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK, | |
136 | DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt, | |
137 | da7218_hpf_mode_val); | |
138 | ||
139 | static const struct soc_enum da7218_in2_hpf_mode = | |
140 | SOC_VALUE_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL, | |
141 | DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK, | |
142 | DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt, | |
143 | da7218_hpf_mode_val); | |
144 | ||
145 | static const struct soc_enum da7218_out1_hpf_mode = | |
146 | SOC_VALUE_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL, | |
147 | DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK, | |
148 | DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt, | |
149 | da7218_hpf_mode_val); | |
150 | ||
151 | static const char * const da7218_audio_hpf_corner_txt[] = { | |
152 | "2Hz", "4Hz", "8Hz", "16Hz", | |
153 | }; | |
154 | ||
155 | static const struct soc_enum da7218_in1_audio_hpf_corner = | |
156 | SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL, | |
157 | DA7218_IN_1_AUDIO_HPF_CORNER_SHIFT, | |
158 | DA7218_AUDIO_HPF_CORNER_MAX, | |
159 | da7218_audio_hpf_corner_txt); | |
160 | ||
161 | static const struct soc_enum da7218_in2_audio_hpf_corner = | |
162 | SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL, | |
163 | DA7218_IN_2_AUDIO_HPF_CORNER_SHIFT, | |
164 | DA7218_AUDIO_HPF_CORNER_MAX, | |
165 | da7218_audio_hpf_corner_txt); | |
166 | ||
167 | static const struct soc_enum da7218_out1_audio_hpf_corner = | |
168 | SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL, | |
169 | DA7218_OUT_1_AUDIO_HPF_CORNER_SHIFT, | |
170 | DA7218_AUDIO_HPF_CORNER_MAX, | |
171 | da7218_audio_hpf_corner_txt); | |
172 | ||
173 | static const char * const da7218_voice_hpf_corner_txt[] = { | |
174 | "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz", | |
175 | }; | |
176 | ||
177 | static const struct soc_enum da7218_in1_voice_hpf_corner = | |
178 | SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL, | |
179 | DA7218_IN_1_VOICE_HPF_CORNER_SHIFT, | |
180 | DA7218_VOICE_HPF_CORNER_MAX, | |
181 | da7218_voice_hpf_corner_txt); | |
182 | ||
183 | static const struct soc_enum da7218_in2_voice_hpf_corner = | |
184 | SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL, | |
185 | DA7218_IN_2_VOICE_HPF_CORNER_SHIFT, | |
186 | DA7218_VOICE_HPF_CORNER_MAX, | |
187 | da7218_voice_hpf_corner_txt); | |
188 | ||
189 | static const struct soc_enum da7218_out1_voice_hpf_corner = | |
190 | SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL, | |
191 | DA7218_OUT_1_VOICE_HPF_CORNER_SHIFT, | |
192 | DA7218_VOICE_HPF_CORNER_MAX, | |
193 | da7218_voice_hpf_corner_txt); | |
194 | ||
195 | static const char * const da7218_tonegen_dtmf_key_txt[] = { | |
196 | "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", | |
197 | "*", "#" | |
198 | }; | |
199 | ||
200 | static const struct soc_enum da7218_tonegen_dtmf_key = | |
201 | SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG1, DA7218_DTMF_REG_SHIFT, | |
202 | DA7218_DTMF_REG_MAX, da7218_tonegen_dtmf_key_txt); | |
203 | ||
204 | static const char * const da7218_tonegen_swg_sel_txt[] = { | |
205 | "Sum", "SWG1", "SWG2", "SWG1_1-Cos" | |
206 | }; | |
207 | ||
208 | static const struct soc_enum da7218_tonegen_swg_sel = | |
209 | SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG2, DA7218_SWG_SEL_SHIFT, | |
210 | DA7218_SWG_SEL_MAX, da7218_tonegen_swg_sel_txt); | |
211 | ||
212 | /* Output Enums */ | |
213 | static const char * const da7218_dgs_rise_coeff_txt[] = { | |
214 | "1/1", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384", | |
215 | }; | |
216 | ||
217 | static const struct soc_enum da7218_dgs_rise_coeff = | |
218 | SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_RISE_COEFF_SHIFT, | |
219 | DA7218_DGS_RISE_COEFF_MAX, da7218_dgs_rise_coeff_txt); | |
220 | ||
221 | static const char * const da7218_dgs_fall_coeff_txt[] = { | |
222 | "1/4", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384", "1/65536", | |
223 | }; | |
224 | ||
225 | static const struct soc_enum da7218_dgs_fall_coeff = | |
226 | SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_FALL_COEFF_SHIFT, | |
227 | DA7218_DGS_FALL_COEFF_MAX, da7218_dgs_fall_coeff_txt); | |
228 | ||
229 | static const char * const da7218_dac_ng_setup_time_txt[] = { | |
230 | "256 Samples", "512 Samples", "1024 Samples", "2048 Samples" | |
231 | }; | |
232 | ||
233 | static const struct soc_enum da7218_dac_ng_setup_time = | |
234 | SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME, | |
235 | DA7218_DAC_NG_SETUP_TIME_SHIFT, | |
236 | DA7218_DAC_NG_SETUP_TIME_MAX, | |
237 | da7218_dac_ng_setup_time_txt); | |
238 | ||
239 | static const char * const da7218_dac_ng_rampup_txt[] = { | |
240 | "0.22ms/dB", "0.0138ms/dB" | |
241 | }; | |
242 | ||
243 | static const struct soc_enum da7218_dac_ng_rampup_rate = | |
244 | SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME, | |
245 | DA7218_DAC_NG_RAMPUP_RATE_SHIFT, | |
246 | DA7218_DAC_NG_RAMPUP_RATE_MAX, | |
247 | da7218_dac_ng_rampup_txt); | |
248 | ||
249 | static const char * const da7218_dac_ng_rampdown_txt[] = { | |
250 | "0.88ms/dB", "14.08ms/dB" | |
251 | }; | |
252 | ||
253 | static const struct soc_enum da7218_dac_ng_rampdown_rate = | |
254 | SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME, | |
255 | DA7218_DAC_NG_RAMPDN_RATE_SHIFT, | |
256 | DA7218_DAC_NG_RAMPDN_RATE_MAX, | |
257 | da7218_dac_ng_rampdown_txt); | |
258 | ||
259 | static const char * const da7218_cp_mchange_txt[] = { | |
260 | "Largest Volume", "DAC Volume", "Signal Magnitude" | |
261 | }; | |
262 | ||
263 | static const unsigned int da7218_cp_mchange_val[] = { | |
264 | DA7218_CP_MCHANGE_LARGEST_VOL, DA7218_CP_MCHANGE_DAC_VOL, | |
265 | DA7218_CP_MCHANGE_SIG_MAG | |
266 | }; | |
267 | ||
268 | static const struct soc_enum da7218_cp_mchange = | |
269 | SOC_VALUE_ENUM_SINGLE(DA7218_CP_CTRL, DA7218_CP_MCHANGE_SHIFT, | |
270 | DA7218_CP_MCHANGE_REL_MASK, DA7218_CP_MCHANGE_MAX, | |
271 | da7218_cp_mchange_txt, da7218_cp_mchange_val); | |
272 | ||
273 | static const char * const da7218_cp_fcontrol_txt[] = { | |
274 | "1MHz", "500KHz", "250KHz", "125KHz", "63KHz", "0KHz" | |
275 | }; | |
276 | ||
277 | static const struct soc_enum da7218_cp_fcontrol = | |
278 | SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_FCONTROL_SHIFT, | |
279 | DA7218_CP_FCONTROL_MAX, da7218_cp_fcontrol_txt); | |
280 | ||
281 | static const char * const da7218_cp_tau_delay_txt[] = { | |
282 | "0ms", "2ms", "4ms", "16ms", "64ms", "128ms", "256ms", "512ms" | |
283 | }; | |
284 | ||
285 | static const struct soc_enum da7218_cp_tau_delay = | |
286 | SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_TAU_DELAY_SHIFT, | |
287 | DA7218_CP_TAU_DELAY_MAX, da7218_cp_tau_delay_txt); | |
288 | ||
289 | /* | |
290 | * Control Functions | |
291 | */ | |
292 | ||
293 | /* ALC */ | |
294 | static void da7218_alc_calib(struct snd_soc_codec *codec) | |
295 | { | |
296 | u8 mic_1_ctrl, mic_2_ctrl; | |
297 | u8 mixin_1_ctrl, mixin_2_ctrl; | |
298 | u8 in_1l_filt_ctrl, in_1r_filt_ctrl, in_2l_filt_ctrl, in_2r_filt_ctrl; | |
299 | u8 in_1_hpf_ctrl, in_2_hpf_ctrl; | |
300 | u8 calib_ctrl; | |
301 | int i = 0; | |
302 | bool calibrated = false; | |
303 | ||
304 | /* Save current state of MIC control registers */ | |
305 | mic_1_ctrl = snd_soc_read(codec, DA7218_MIC_1_CTRL); | |
306 | mic_2_ctrl = snd_soc_read(codec, DA7218_MIC_2_CTRL); | |
307 | ||
308 | /* Save current state of input mixer control registers */ | |
309 | mixin_1_ctrl = snd_soc_read(codec, DA7218_MIXIN_1_CTRL); | |
310 | mixin_2_ctrl = snd_soc_read(codec, DA7218_MIXIN_2_CTRL); | |
311 | ||
312 | /* Save current state of input filter control registers */ | |
313 | in_1l_filt_ctrl = snd_soc_read(codec, DA7218_IN_1L_FILTER_CTRL); | |
314 | in_1r_filt_ctrl = snd_soc_read(codec, DA7218_IN_1R_FILTER_CTRL); | |
315 | in_2l_filt_ctrl = snd_soc_read(codec, DA7218_IN_2L_FILTER_CTRL); | |
316 | in_2r_filt_ctrl = snd_soc_read(codec, DA7218_IN_2R_FILTER_CTRL); | |
317 | ||
318 | /* Save current state of input HPF control registers */ | |
319 | in_1_hpf_ctrl = snd_soc_read(codec, DA7218_IN_1_HPF_FILTER_CTRL); | |
320 | in_2_hpf_ctrl = snd_soc_read(codec, DA7218_IN_2_HPF_FILTER_CTRL); | |
321 | ||
322 | /* Enable then Mute MIC PGAs */ | |
323 | snd_soc_update_bits(codec, DA7218_MIC_1_CTRL, DA7218_MIC_1_AMP_EN_MASK, | |
324 | DA7218_MIC_1_AMP_EN_MASK); | |
325 | snd_soc_update_bits(codec, DA7218_MIC_2_CTRL, DA7218_MIC_2_AMP_EN_MASK, | |
326 | DA7218_MIC_2_AMP_EN_MASK); | |
327 | snd_soc_update_bits(codec, DA7218_MIC_1_CTRL, | |
328 | DA7218_MIC_1_AMP_MUTE_EN_MASK, | |
329 | DA7218_MIC_1_AMP_MUTE_EN_MASK); | |
330 | snd_soc_update_bits(codec, DA7218_MIC_2_CTRL, | |
331 | DA7218_MIC_2_AMP_MUTE_EN_MASK, | |
332 | DA7218_MIC_2_AMP_MUTE_EN_MASK); | |
333 | ||
334 | /* Enable input mixers unmuted */ | |
335 | snd_soc_update_bits(codec, DA7218_MIXIN_1_CTRL, | |
336 | DA7218_MIXIN_1_AMP_EN_MASK | | |
337 | DA7218_MIXIN_1_AMP_MUTE_EN_MASK, | |
338 | DA7218_MIXIN_1_AMP_EN_MASK); | |
339 | snd_soc_update_bits(codec, DA7218_MIXIN_2_CTRL, | |
340 | DA7218_MIXIN_2_AMP_EN_MASK | | |
341 | DA7218_MIXIN_2_AMP_MUTE_EN_MASK, | |
342 | DA7218_MIXIN_2_AMP_EN_MASK); | |
343 | ||
344 | /* Enable input filters unmuted */ | |
345 | snd_soc_update_bits(codec, DA7218_IN_1L_FILTER_CTRL, | |
346 | DA7218_IN_1L_FILTER_EN_MASK | | |
347 | DA7218_IN_1L_MUTE_EN_MASK, | |
348 | DA7218_IN_1L_FILTER_EN_MASK); | |
349 | snd_soc_update_bits(codec, DA7218_IN_1R_FILTER_CTRL, | |
350 | DA7218_IN_1R_FILTER_EN_MASK | | |
351 | DA7218_IN_1R_MUTE_EN_MASK, | |
352 | DA7218_IN_1R_FILTER_EN_MASK); | |
353 | snd_soc_update_bits(codec, DA7218_IN_2L_FILTER_CTRL, | |
354 | DA7218_IN_2L_FILTER_EN_MASK | | |
355 | DA7218_IN_2L_MUTE_EN_MASK, | |
356 | DA7218_IN_2L_FILTER_EN_MASK); | |
357 | snd_soc_update_bits(codec, DA7218_IN_2R_FILTER_CTRL, | |
358 | DA7218_IN_2R_FILTER_EN_MASK | | |
359 | DA7218_IN_2R_MUTE_EN_MASK, | |
360 | DA7218_IN_2R_FILTER_EN_MASK); | |
361 | ||
362 | /* | |
363 | * Make sure input HPFs voice mode is disabled, otherwise for sampling | |
364 | * rates above 32KHz the ADC signals will be stopped and will cause | |
365 | * calibration to lock up. | |
366 | */ | |
367 | snd_soc_update_bits(codec, DA7218_IN_1_HPF_FILTER_CTRL, | |
368 | DA7218_IN_1_VOICE_EN_MASK, 0); | |
369 | snd_soc_update_bits(codec, DA7218_IN_2_HPF_FILTER_CTRL, | |
370 | DA7218_IN_2_VOICE_EN_MASK, 0); | |
371 | ||
372 | /* Perform auto calibration */ | |
373 | snd_soc_update_bits(codec, DA7218_CALIB_CTRL, DA7218_CALIB_AUTO_EN_MASK, | |
374 | DA7218_CALIB_AUTO_EN_MASK); | |
375 | do { | |
376 | calib_ctrl = snd_soc_read(codec, DA7218_CALIB_CTRL); | |
377 | if (calib_ctrl & DA7218_CALIB_AUTO_EN_MASK) { | |
378 | ++i; | |
379 | usleep_range(DA7218_ALC_CALIB_DELAY_MIN, | |
380 | DA7218_ALC_CALIB_DELAY_MAX); | |
381 | } else { | |
382 | calibrated = true; | |
383 | } | |
384 | ||
385 | } while ((i < DA7218_ALC_CALIB_MAX_TRIES) && (!calibrated)); | |
386 | ||
387 | /* If auto calibration fails, disable DC offset, hybrid ALC */ | |
388 | if ((!calibrated) || (calib_ctrl & DA7218_CALIB_OVERFLOW_MASK)) { | |
389 | dev_warn(codec->dev, | |
390 | "ALC auto calibration failed - %s\n", | |
391 | (calibrated) ? "overflow" : "timeout"); | |
392 | snd_soc_update_bits(codec, DA7218_CALIB_CTRL, | |
393 | DA7218_CALIB_OFFSET_EN_MASK, 0); | |
394 | snd_soc_update_bits(codec, DA7218_ALC_CTRL1, | |
395 | DA7218_ALC_SYNC_MODE_MASK, 0); | |
396 | ||
397 | } else { | |
398 | /* Enable DC offset cancellation */ | |
399 | snd_soc_update_bits(codec, DA7218_CALIB_CTRL, | |
400 | DA7218_CALIB_OFFSET_EN_MASK, | |
401 | DA7218_CALIB_OFFSET_EN_MASK); | |
402 | ||
403 | /* Enable ALC hybrid mode */ | |
404 | snd_soc_update_bits(codec, DA7218_ALC_CTRL1, | |
405 | DA7218_ALC_SYNC_MODE_MASK, | |
406 | DA7218_ALC_SYNC_MODE_CH1 | | |
407 | DA7218_ALC_SYNC_MODE_CH2); | |
408 | } | |
409 | ||
410 | /* Restore input HPF control registers to original states */ | |
411 | snd_soc_write(codec, DA7218_IN_1_HPF_FILTER_CTRL, in_1_hpf_ctrl); | |
412 | snd_soc_write(codec, DA7218_IN_2_HPF_FILTER_CTRL, in_2_hpf_ctrl); | |
413 | ||
414 | /* Restore input filter control registers to original states */ | |
415 | snd_soc_write(codec, DA7218_IN_1L_FILTER_CTRL, in_1l_filt_ctrl); | |
416 | snd_soc_write(codec, DA7218_IN_1R_FILTER_CTRL, in_1r_filt_ctrl); | |
417 | snd_soc_write(codec, DA7218_IN_2L_FILTER_CTRL, in_2l_filt_ctrl); | |
418 | snd_soc_write(codec, DA7218_IN_2R_FILTER_CTRL, in_2r_filt_ctrl); | |
419 | ||
420 | /* Restore input mixer control registers to original state */ | |
421 | snd_soc_write(codec, DA7218_MIXIN_1_CTRL, mixin_1_ctrl); | |
422 | snd_soc_write(codec, DA7218_MIXIN_2_CTRL, mixin_2_ctrl); | |
423 | ||
424 | /* Restore MIC control registers to original states */ | |
425 | snd_soc_write(codec, DA7218_MIC_1_CTRL, mic_1_ctrl); | |
426 | snd_soc_write(codec, DA7218_MIC_2_CTRL, mic_2_ctrl); | |
427 | } | |
428 | ||
429 | static int da7218_mixin_gain_put(struct snd_kcontrol *kcontrol, | |
430 | struct snd_ctl_elem_value *ucontrol) | |
431 | { | |
432 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
433 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
434 | int ret; | |
435 | ||
436 | ret = snd_soc_put_volsw(kcontrol, ucontrol); | |
437 | ||
438 | /* | |
439 | * If ALC in operation and value of control has been updated, | |
440 | * make sure calibrated offsets are updated. | |
441 | */ | |
442 | if ((ret == 1) && (da7218->alc_en)) | |
443 | da7218_alc_calib(codec); | |
444 | ||
445 | return ret; | |
446 | } | |
447 | ||
448 | static int da7218_alc_sw_put(struct snd_kcontrol *kcontrol, | |
449 | struct snd_ctl_elem_value *ucontrol) | |
450 | { | |
451 | struct soc_mixer_control *mc = | |
452 | (struct soc_mixer_control *) kcontrol->private_value; | |
453 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
454 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
455 | unsigned int lvalue = ucontrol->value.integer.value[0]; | |
456 | unsigned int rvalue = ucontrol->value.integer.value[1]; | |
457 | unsigned int lshift = mc->shift; | |
458 | unsigned int rshift = mc->rshift; | |
459 | unsigned int mask = (mc->max << lshift) | (mc->max << rshift); | |
460 | ||
461 | /* Force ALC offset calibration if enabling ALC */ | |
462 | if ((lvalue || rvalue) && (!da7218->alc_en)) | |
463 | da7218_alc_calib(codec); | |
464 | ||
465 | /* Update bits to detail which channels are enabled/disabled */ | |
466 | da7218->alc_en &= ~mask; | |
467 | da7218->alc_en |= (lvalue << lshift) | (rvalue << rshift); | |
468 | ||
469 | return snd_soc_put_volsw(kcontrol, ucontrol); | |
470 | } | |
471 | ||
472 | /* ToneGen */ | |
473 | static int da7218_tonegen_freq_get(struct snd_kcontrol *kcontrol, | |
474 | struct snd_ctl_elem_value *ucontrol) | |
475 | { | |
476 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
477 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
478 | struct soc_mixer_control *mixer_ctrl = | |
479 | (struct soc_mixer_control *) kcontrol->private_value; | |
480 | unsigned int reg = mixer_ctrl->reg; | |
481 | u16 val; | |
482 | int ret; | |
483 | ||
484 | /* | |
485 | * Frequency value spans two 8-bit registers, lower then upper byte. | |
486 | * Therefore we need to convert to host endianness here. | |
487 | */ | |
488 | ret = regmap_raw_read(da7218->regmap, reg, &val, 2); | |
489 | if (ret) | |
490 | return ret; | |
491 | ||
492 | ucontrol->value.integer.value[0] = le16_to_cpu(val); | |
493 | ||
494 | return 0; | |
495 | } | |
496 | ||
497 | static int da7218_tonegen_freq_put(struct snd_kcontrol *kcontrol, | |
498 | struct snd_ctl_elem_value *ucontrol) | |
499 | { | |
500 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
501 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
502 | struct soc_mixer_control *mixer_ctrl = | |
503 | (struct soc_mixer_control *) kcontrol->private_value; | |
504 | unsigned int reg = mixer_ctrl->reg; | |
505 | u16 val; | |
506 | ||
507 | /* | |
508 | * Frequency value spans two 8-bit registers, lower then upper byte. | |
509 | * Therefore we need to convert to little endian here to align with | |
510 | * HW registers. | |
511 | */ | |
512 | val = cpu_to_le16(ucontrol->value.integer.value[0]); | |
513 | ||
514 | return regmap_raw_write(da7218->regmap, reg, &val, 2); | |
515 | } | |
516 | ||
517 | static int da7218_mic_lvl_det_sw_put(struct snd_kcontrol *kcontrol, | |
518 | struct snd_ctl_elem_value *ucontrol) | |
519 | { | |
520 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
521 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
522 | struct soc_mixer_control *mixer_ctrl = | |
523 | (struct soc_mixer_control *) kcontrol->private_value; | |
524 | unsigned int lvalue = ucontrol->value.integer.value[0]; | |
525 | unsigned int rvalue = ucontrol->value.integer.value[1]; | |
526 | unsigned int lshift = mixer_ctrl->shift; | |
527 | unsigned int rshift = mixer_ctrl->rshift; | |
528 | unsigned int mask = (mixer_ctrl->max << lshift) | | |
529 | (mixer_ctrl->max << rshift); | |
530 | da7218->mic_lvl_det_en &= ~mask; | |
531 | da7218->mic_lvl_det_en |= (lvalue << lshift) | (rvalue << rshift); | |
532 | ||
533 | /* | |
534 | * Here we only enable the feature on paths which are already | |
535 | * powered. If a channel is enabled here for level detect, but that path | |
536 | * isn't powered, then the channel will actually be enabled when we do | |
537 | * power the path (IN_FILTER widget events). This handling avoids | |
538 | * unwanted level detect events. | |
539 | */ | |
540 | return snd_soc_write(codec, mixer_ctrl->reg, | |
541 | (da7218->in_filt_en & da7218->mic_lvl_det_en)); | |
542 | } | |
543 | ||
544 | static int da7218_mic_lvl_det_sw_get(struct snd_kcontrol *kcontrol, | |
545 | struct snd_ctl_elem_value *ucontrol) | |
546 | { | |
547 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
548 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
549 | struct soc_mixer_control *mixer_ctrl = | |
550 | (struct soc_mixer_control *) kcontrol->private_value; | |
551 | unsigned int lshift = mixer_ctrl->shift; | |
552 | unsigned int rshift = mixer_ctrl->rshift; | |
553 | unsigned int lmask = (mixer_ctrl->max << lshift); | |
554 | unsigned int rmask = (mixer_ctrl->max << rshift); | |
555 | ||
556 | ucontrol->value.integer.value[0] = | |
557 | (da7218->mic_lvl_det_en & lmask) >> lshift; | |
558 | ucontrol->value.integer.value[1] = | |
559 | (da7218->mic_lvl_det_en & rmask) >> rshift; | |
560 | ||
561 | return 0; | |
562 | } | |
563 | ||
564 | static int da7218_biquad_coeff_get(struct snd_kcontrol *kcontrol, | |
565 | struct snd_ctl_elem_value *ucontrol) | |
566 | { | |
567 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
568 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
569 | struct soc_bytes_ext *bytes_ext = | |
570 | (struct soc_bytes_ext *) kcontrol->private_value; | |
571 | ||
572 | /* Determine which BiQuads we're setting based on size of config data */ | |
573 | switch (bytes_ext->max) { | |
574 | case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE: | |
575 | memcpy(ucontrol->value.bytes.data, da7218->biq_5stage_coeff, | |
576 | bytes_ext->max); | |
577 | break; | |
578 | case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE: | |
579 | memcpy(ucontrol->value.bytes.data, da7218->stbiq_3stage_coeff, | |
580 | bytes_ext->max); | |
581 | break; | |
582 | default: | |
583 | return -EINVAL; | |
584 | } | |
585 | ||
586 | return 0; | |
587 | } | |
588 | ||
589 | static int da7218_biquad_coeff_put(struct snd_kcontrol *kcontrol, | |
590 | struct snd_ctl_elem_value *ucontrol) | |
591 | { | |
592 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); | |
593 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
594 | struct soc_bytes_ext *bytes_ext = | |
595 | (struct soc_bytes_ext *) kcontrol->private_value; | |
596 | u8 reg, out_filt1l; | |
597 | u8 cfg[DA7218_BIQ_CFG_SIZE]; | |
598 | int i; | |
599 | ||
600 | /* | |
601 | * Determine which BiQuads we're setting based on size of config data, | |
602 | * and stored the data for use by get function. | |
603 | */ | |
604 | switch (bytes_ext->max) { | |
605 | case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE: | |
606 | reg = DA7218_OUT_1_BIQ_5STAGE_DATA; | |
607 | memcpy(da7218->biq_5stage_coeff, ucontrol->value.bytes.data, | |
608 | bytes_ext->max); | |
609 | break; | |
610 | case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE: | |
611 | reg = DA7218_SIDETONE_BIQ_3STAGE_DATA; | |
612 | memcpy(da7218->stbiq_3stage_coeff, ucontrol->value.bytes.data, | |
613 | bytes_ext->max); | |
614 | break; | |
615 | default: | |
616 | return -EINVAL; | |
617 | } | |
618 | ||
619 | /* Make sure at least out filter1 enabled to allow programming */ | |
620 | out_filt1l = snd_soc_read(codec, DA7218_OUT_1L_FILTER_CTRL); | |
621 | snd_soc_write(codec, DA7218_OUT_1L_FILTER_CTRL, | |
622 | out_filt1l | DA7218_OUT_1L_FILTER_EN_MASK); | |
623 | ||
624 | for (i = 0; i < bytes_ext->max; ++i) { | |
625 | cfg[DA7218_BIQ_CFG_DATA] = ucontrol->value.bytes.data[i]; | |
626 | cfg[DA7218_BIQ_CFG_ADDR] = i; | |
627 | regmap_raw_write(da7218->regmap, reg, cfg, DA7218_BIQ_CFG_SIZE); | |
628 | } | |
629 | ||
630 | /* Restore filter to previous setting */ | |
631 | snd_soc_write(codec, DA7218_OUT_1L_FILTER_CTRL, out_filt1l); | |
632 | ||
633 | return 0; | |
634 | } | |
635 | ||
636 | ||
637 | /* | |
638 | * KControls | |
639 | */ | |
640 | ||
641 | static const struct snd_kcontrol_new da7218_snd_controls[] = { | |
642 | /* Mics */ | |
643 | SOC_SINGLE_TLV("Mic1 Volume", DA7218_MIC_1_GAIN, | |
644 | DA7218_MIC_1_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX, | |
645 | DA7218_NO_INVERT, da7218_mic_gain_tlv), | |
646 | SOC_SINGLE("Mic1 Switch", DA7218_MIC_1_CTRL, | |
647 | DA7218_MIC_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
648 | DA7218_INVERT), | |
649 | SOC_SINGLE_TLV("Mic2 Volume", DA7218_MIC_2_GAIN, | |
650 | DA7218_MIC_2_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX, | |
651 | DA7218_NO_INVERT, da7218_mic_gain_tlv), | |
652 | SOC_SINGLE("Mic2 Switch", DA7218_MIC_2_CTRL, | |
653 | DA7218_MIC_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
654 | DA7218_INVERT), | |
655 | ||
656 | /* Mixer Input */ | |
657 | SOC_SINGLE_EXT_TLV("Mixin1 Volume", DA7218_MIXIN_1_GAIN, | |
658 | DA7218_MIXIN_1_AMP_GAIN_SHIFT, | |
659 | DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT, | |
660 | snd_soc_get_volsw, da7218_mixin_gain_put, | |
661 | da7218_mixin_gain_tlv), | |
662 | SOC_SINGLE("Mixin1 Switch", DA7218_MIXIN_1_CTRL, | |
663 | DA7218_MIXIN_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
664 | DA7218_INVERT), | |
665 | SOC_SINGLE("Mixin1 Gain Ramp Switch", DA7218_MIXIN_1_CTRL, | |
666 | DA7218_MIXIN_1_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
667 | DA7218_NO_INVERT), | |
668 | SOC_SINGLE("Mixin1 ZC Gain Switch", DA7218_MIXIN_1_CTRL, | |
669 | DA7218_MIXIN_1_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
670 | DA7218_NO_INVERT), | |
671 | SOC_SINGLE_EXT_TLV("Mixin2 Volume", DA7218_MIXIN_2_GAIN, | |
672 | DA7218_MIXIN_2_AMP_GAIN_SHIFT, | |
673 | DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT, | |
674 | snd_soc_get_volsw, da7218_mixin_gain_put, | |
675 | da7218_mixin_gain_tlv), | |
676 | SOC_SINGLE("Mixin2 Switch", DA7218_MIXIN_2_CTRL, | |
677 | DA7218_MIXIN_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
678 | DA7218_INVERT), | |
679 | SOC_SINGLE("Mixin2 Gain Ramp Switch", DA7218_MIXIN_2_CTRL, | |
680 | DA7218_MIXIN_2_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
681 | DA7218_NO_INVERT), | |
682 | SOC_SINGLE("Mixin2 ZC Gain Switch", DA7218_MIXIN_2_CTRL, | |
683 | DA7218_MIXIN_2_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
684 | DA7218_NO_INVERT), | |
685 | ||
686 | /* ADCs */ | |
687 | SOC_SINGLE("ADC1 AAF Switch", DA7218_ADC_1_CTRL, | |
688 | DA7218_ADC_1_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
689 | DA7218_NO_INVERT), | |
690 | SOC_SINGLE("ADC2 AAF Switch", DA7218_ADC_2_CTRL, | |
691 | DA7218_ADC_2_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
692 | DA7218_NO_INVERT), | |
693 | SOC_SINGLE("ADC LP Mode Switch", DA7218_ADC_MODE, | |
694 | DA7218_ADC_LP_MODE_SHIFT, DA7218_SWITCH_EN_MAX, | |
695 | DA7218_NO_INVERT), | |
696 | ||
697 | /* Input Filters */ | |
698 | SOC_SINGLE_TLV("In Filter1L Volume", DA7218_IN_1L_GAIN, | |
699 | DA7218_IN_1L_DIGITAL_GAIN_SHIFT, | |
700 | DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, | |
701 | da7218_in_dig_gain_tlv), | |
702 | SOC_SINGLE("In Filter1L Switch", DA7218_IN_1L_FILTER_CTRL, | |
703 | DA7218_IN_1L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
704 | DA7218_INVERT), | |
705 | SOC_SINGLE("In Filter1L Gain Ramp Switch", DA7218_IN_1L_FILTER_CTRL, | |
706 | DA7218_IN_1L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
707 | DA7218_NO_INVERT), | |
708 | SOC_SINGLE_TLV("In Filter1R Volume", DA7218_IN_1R_GAIN, | |
709 | DA7218_IN_1R_DIGITAL_GAIN_SHIFT, | |
710 | DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, | |
711 | da7218_in_dig_gain_tlv), | |
712 | SOC_SINGLE("In Filter1R Switch", DA7218_IN_1R_FILTER_CTRL, | |
713 | DA7218_IN_1R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
714 | DA7218_INVERT), | |
715 | SOC_SINGLE("In Filter1R Gain Ramp Switch", | |
716 | DA7218_IN_1R_FILTER_CTRL, DA7218_IN_1R_RAMP_EN_SHIFT, | |
717 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), | |
718 | SOC_SINGLE_TLV("In Filter2L Volume", DA7218_IN_2L_GAIN, | |
719 | DA7218_IN_2L_DIGITAL_GAIN_SHIFT, | |
720 | DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, | |
721 | da7218_in_dig_gain_tlv), | |
722 | SOC_SINGLE("In Filter2L Switch", DA7218_IN_2L_FILTER_CTRL, | |
723 | DA7218_IN_2L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
724 | DA7218_INVERT), | |
725 | SOC_SINGLE("In Filter2L Gain Ramp Switch", DA7218_IN_2L_FILTER_CTRL, | |
726 | DA7218_IN_2L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
727 | DA7218_NO_INVERT), | |
728 | SOC_SINGLE_TLV("In Filter2R Volume", DA7218_IN_2R_GAIN, | |
729 | DA7218_IN_2R_DIGITAL_GAIN_SHIFT, | |
730 | DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, | |
731 | da7218_in_dig_gain_tlv), | |
732 | SOC_SINGLE("In Filter2R Switch", DA7218_IN_2R_FILTER_CTRL, | |
733 | DA7218_IN_2R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
734 | DA7218_INVERT), | |
735 | SOC_SINGLE("In Filter2R Gain Ramp Switch", | |
736 | DA7218_IN_2R_FILTER_CTRL, DA7218_IN_2R_RAMP_EN_SHIFT, | |
737 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), | |
738 | ||
739 | /* AGS */ | |
740 | SOC_SINGLE_TLV("AGS Trigger", DA7218_AGS_TRIGGER, | |
741 | DA7218_AGS_TRIGGER_SHIFT, DA7218_AGS_TRIGGER_MAX, | |
742 | DA7218_INVERT, da7218_ags_trigger_tlv), | |
743 | SOC_SINGLE_TLV("AGS Max Attenuation", DA7218_AGS_ATT_MAX, | |
744 | DA7218_AGS_ATT_MAX_SHIFT, DA7218_AGS_ATT_MAX_MAX, | |
745 | DA7218_NO_INVERT, da7218_ags_att_max_tlv), | |
746 | SOC_SINGLE("AGS Anticlip Switch", DA7218_AGS_ANTICLIP_CTRL, | |
747 | DA7218_AGS_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
748 | DA7218_NO_INVERT), | |
749 | SOC_SINGLE("AGS Channel1 Switch", DA7218_AGS_ENABLE, | |
750 | DA7218_AGS_ENABLE_CHAN1_SHIFT, DA7218_SWITCH_EN_MAX, | |
751 | DA7218_NO_INVERT), | |
752 | SOC_SINGLE("AGS Channel2 Switch", DA7218_AGS_ENABLE, | |
753 | DA7218_AGS_ENABLE_CHAN2_SHIFT, DA7218_SWITCH_EN_MAX, | |
754 | DA7218_NO_INVERT), | |
755 | ||
756 | /* ALC */ | |
757 | SOC_ENUM("ALC Attack Rate", da7218_alc_attack_rate), | |
758 | SOC_ENUM("ALC Release Rate", da7218_alc_release_rate), | |
759 | SOC_ENUM("ALC Hold Time", da7218_alc_hold_time), | |
760 | SOC_SINGLE_TLV("ALC Noise Threshold", DA7218_ALC_NOISE, | |
761 | DA7218_ALC_NOISE_SHIFT, DA7218_ALC_THRESHOLD_MAX, | |
762 | DA7218_INVERT, da7218_alc_threshold_tlv), | |
763 | SOC_SINGLE_TLV("ALC Min Threshold", DA7218_ALC_TARGET_MIN, | |
764 | DA7218_ALC_THRESHOLD_MIN_SHIFT, DA7218_ALC_THRESHOLD_MAX, | |
765 | DA7218_INVERT, da7218_alc_threshold_tlv), | |
766 | SOC_SINGLE_TLV("ALC Max Threshold", DA7218_ALC_TARGET_MAX, | |
767 | DA7218_ALC_THRESHOLD_MAX_SHIFT, DA7218_ALC_THRESHOLD_MAX, | |
768 | DA7218_INVERT, da7218_alc_threshold_tlv), | |
769 | SOC_SINGLE_TLV("ALC Max Attenuation", DA7218_ALC_GAIN_LIMITS, | |
770 | DA7218_ALC_ATTEN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX, | |
771 | DA7218_NO_INVERT, da7218_alc_gain_tlv), | |
772 | SOC_SINGLE_TLV("ALC Max Gain", DA7218_ALC_GAIN_LIMITS, | |
773 | DA7218_ALC_GAIN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX, | |
774 | DA7218_NO_INVERT, da7218_alc_gain_tlv), | |
775 | SOC_SINGLE_RANGE_TLV("ALC Min Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS, | |
776 | DA7218_ALC_ANA_GAIN_MIN_SHIFT, | |
777 | DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX, | |
778 | DA7218_NO_INVERT, da7218_alc_ana_gain_tlv), | |
779 | SOC_SINGLE_RANGE_TLV("ALC Max Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS, | |
780 | DA7218_ALC_ANA_GAIN_MAX_SHIFT, | |
781 | DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX, | |
782 | DA7218_NO_INVERT, da7218_alc_ana_gain_tlv), | |
783 | SOC_ENUM("ALC Anticlip Step", da7218_alc_anticlip_step), | |
784 | SOC_SINGLE("ALC Anticlip Switch", DA7218_ALC_ANTICLIP_CTRL, | |
785 | DA7218_ALC_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
786 | DA7218_NO_INVERT), | |
787 | SOC_DOUBLE_EXT("ALC Channel1 Switch", DA7218_ALC_CTRL1, | |
788 | DA7218_ALC_CHAN1_L_EN_SHIFT, DA7218_ALC_CHAN1_R_EN_SHIFT, | |
789 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT, | |
790 | snd_soc_get_volsw, da7218_alc_sw_put), | |
791 | SOC_DOUBLE_EXT("ALC Channel2 Switch", DA7218_ALC_CTRL1, | |
792 | DA7218_ALC_CHAN2_L_EN_SHIFT, DA7218_ALC_CHAN2_R_EN_SHIFT, | |
793 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT, | |
794 | snd_soc_get_volsw, da7218_alc_sw_put), | |
795 | ||
796 | /* Envelope Tracking */ | |
797 | SOC_ENUM("Envelope Tracking Attack Rate", da7218_integ_attack_rate), | |
798 | SOC_ENUM("Envelope Tracking Release Rate", da7218_integ_release_rate), | |
799 | ||
800 | /* Input High-Pass Filters */ | |
801 | SOC_ENUM("In Filter1 HPF Mode", da7218_in1_hpf_mode), | |
802 | SOC_ENUM("In Filter1 HPF Corner Audio", da7218_in1_audio_hpf_corner), | |
803 | SOC_ENUM("In Filter1 HPF Corner Voice", da7218_in1_voice_hpf_corner), | |
804 | SOC_ENUM("In Filter2 HPF Mode", da7218_in2_hpf_mode), | |
805 | SOC_ENUM("In Filter2 HPF Corner Audio", da7218_in2_audio_hpf_corner), | |
806 | SOC_ENUM("In Filter2 HPF Corner Voice", da7218_in2_voice_hpf_corner), | |
807 | ||
808 | /* Mic Level Detect */ | |
809 | SOC_DOUBLE_EXT("Mic Level Detect Channel1 Switch", DA7218_LVL_DET_CTRL, | |
810 | DA7218_LVL_DET_EN_CHAN1L_SHIFT, | |
811 | DA7218_LVL_DET_EN_CHAN1R_SHIFT, DA7218_SWITCH_EN_MAX, | |
812 | DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get, | |
813 | da7218_mic_lvl_det_sw_put), | |
814 | SOC_DOUBLE_EXT("Mic Level Detect Channel2 Switch", DA7218_LVL_DET_CTRL, | |
815 | DA7218_LVL_DET_EN_CHAN2L_SHIFT, | |
816 | DA7218_LVL_DET_EN_CHAN2R_SHIFT, DA7218_SWITCH_EN_MAX, | |
817 | DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get, | |
818 | da7218_mic_lvl_det_sw_put), | |
819 | SOC_SINGLE("Mic Level Detect Level", DA7218_LVL_DET_LEVEL, | |
820 | DA7218_LVL_DET_LEVEL_SHIFT, DA7218_LVL_DET_LEVEL_MAX, | |
821 | DA7218_NO_INVERT), | |
822 | ||
823 | /* Digital Mixer (Input) */ | |
824 | SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIL Volume", | |
825 | DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN, | |
826 | DA7218_OUTDAI_1L_INFILT_1L_GAIN_SHIFT, | |
827 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
828 | da7218_dmix_gain_tlv), | |
829 | SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIR Volume", | |
830 | DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN, | |
831 | DA7218_OUTDAI_1R_INFILT_1L_GAIN_SHIFT, | |
832 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
833 | da7218_dmix_gain_tlv), | |
834 | SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIL Volume", | |
835 | DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN, | |
836 | DA7218_OUTDAI_2L_INFILT_1L_GAIN_SHIFT, | |
837 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
838 | da7218_dmix_gain_tlv), | |
839 | SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIR Volume", | |
840 | DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN, | |
841 | DA7218_OUTDAI_2R_INFILT_1L_GAIN_SHIFT, | |
842 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
843 | da7218_dmix_gain_tlv), | |
844 | ||
845 | SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIL Volume", | |
846 | DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN, | |
847 | DA7218_OUTDAI_1L_INFILT_1R_GAIN_SHIFT, | |
848 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
849 | da7218_dmix_gain_tlv), | |
850 | SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIR Volume", | |
851 | DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN, | |
852 | DA7218_OUTDAI_1R_INFILT_1R_GAIN_SHIFT, | |
853 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
854 | da7218_dmix_gain_tlv), | |
855 | SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIL Volume", | |
856 | DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN, | |
857 | DA7218_OUTDAI_2L_INFILT_1R_GAIN_SHIFT, | |
858 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
859 | da7218_dmix_gain_tlv), | |
860 | SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIR Volume", | |
861 | DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN, | |
862 | DA7218_OUTDAI_2R_INFILT_1R_GAIN_SHIFT, | |
863 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
864 | da7218_dmix_gain_tlv), | |
865 | ||
866 | SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIL Volume", | |
867 | DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN, | |
868 | DA7218_OUTDAI_1L_INFILT_2L_GAIN_SHIFT, | |
869 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
870 | da7218_dmix_gain_tlv), | |
871 | SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIR Volume", | |
872 | DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN, | |
873 | DA7218_OUTDAI_1R_INFILT_2L_GAIN_SHIFT, | |
874 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
875 | da7218_dmix_gain_tlv), | |
876 | SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIL Volume", | |
877 | DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN, | |
878 | DA7218_OUTDAI_2L_INFILT_2L_GAIN_SHIFT, | |
879 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
880 | da7218_dmix_gain_tlv), | |
881 | SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIR Volume", | |
882 | DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN, | |
883 | DA7218_OUTDAI_2R_INFILT_2L_GAIN_SHIFT, | |
884 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
885 | da7218_dmix_gain_tlv), | |
886 | ||
887 | SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIL Volume", | |
888 | DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN, | |
889 | DA7218_OUTDAI_1L_INFILT_2R_GAIN_SHIFT, | |
890 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
891 | da7218_dmix_gain_tlv), | |
892 | SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIR Volume", | |
893 | DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN, | |
894 | DA7218_OUTDAI_1R_INFILT_2R_GAIN_SHIFT, | |
895 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
896 | da7218_dmix_gain_tlv), | |
897 | SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIL Volume", | |
898 | DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN, | |
899 | DA7218_OUTDAI_2L_INFILT_2R_GAIN_SHIFT, | |
900 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
901 | da7218_dmix_gain_tlv), | |
902 | SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIR Volume", | |
903 | DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN, | |
904 | DA7218_OUTDAI_2R_INFILT_2R_GAIN_SHIFT, | |
905 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
906 | da7218_dmix_gain_tlv), | |
907 | ||
908 | SOC_SINGLE_TLV("DMix ToneGen Out1 DAIL Volume", | |
909 | DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN, | |
910 | DA7218_OUTDAI_1L_TONEGEN_GAIN_SHIFT, | |
911 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
912 | da7218_dmix_gain_tlv), | |
913 | SOC_SINGLE_TLV("DMix ToneGen Out1 DAIR Volume", | |
914 | DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN, | |
915 | DA7218_OUTDAI_1R_TONEGEN_GAIN_SHIFT, | |
916 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
917 | da7218_dmix_gain_tlv), | |
918 | SOC_SINGLE_TLV("DMix ToneGen Out2 DAIL Volume", | |
919 | DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN, | |
920 | DA7218_OUTDAI_2L_TONEGEN_GAIN_SHIFT, | |
921 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
922 | da7218_dmix_gain_tlv), | |
923 | SOC_SINGLE_TLV("DMix ToneGen Out2 DAIR Volume", | |
924 | DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN, | |
925 | DA7218_OUTDAI_2R_TONEGEN_GAIN_SHIFT, | |
926 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
927 | da7218_dmix_gain_tlv), | |
928 | ||
929 | SOC_SINGLE_TLV("DMix In DAIL Out1 DAIL Volume", | |
930 | DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN, | |
931 | DA7218_OUTDAI_1L_INDAI_1L_GAIN_SHIFT, | |
932 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
933 | da7218_dmix_gain_tlv), | |
934 | SOC_SINGLE_TLV("DMix In DAIL Out1 DAIR Volume", | |
935 | DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN, | |
936 | DA7218_OUTDAI_1R_INDAI_1L_GAIN_SHIFT, | |
937 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
938 | da7218_dmix_gain_tlv), | |
939 | SOC_SINGLE_TLV("DMix In DAIL Out2 DAIL Volume", | |
940 | DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN, | |
941 | DA7218_OUTDAI_2L_INDAI_1L_GAIN_SHIFT, | |
942 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
943 | da7218_dmix_gain_tlv), | |
944 | SOC_SINGLE_TLV("DMix In DAIL Out2 DAIR Volume", | |
945 | DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN, | |
946 | DA7218_OUTDAI_2R_INDAI_1L_GAIN_SHIFT, | |
947 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
948 | da7218_dmix_gain_tlv), | |
949 | ||
950 | SOC_SINGLE_TLV("DMix In DAIR Out1 DAIL Volume", | |
951 | DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN, | |
952 | DA7218_OUTDAI_1L_INDAI_1R_GAIN_SHIFT, | |
953 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
954 | da7218_dmix_gain_tlv), | |
955 | SOC_SINGLE_TLV("DMix In DAIR Out1 DAIR Volume", | |
956 | DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN, | |
957 | DA7218_OUTDAI_1R_INDAI_1R_GAIN_SHIFT, | |
958 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
959 | da7218_dmix_gain_tlv), | |
960 | SOC_SINGLE_TLV("DMix In DAIR Out2 DAIL Volume", | |
961 | DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN, | |
962 | DA7218_OUTDAI_2L_INDAI_1R_GAIN_SHIFT, | |
963 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
964 | da7218_dmix_gain_tlv), | |
965 | SOC_SINGLE_TLV("DMix In DAIR Out2 DAIR Volume", | |
966 | DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN, | |
967 | DA7218_OUTDAI_2R_INDAI_1R_GAIN_SHIFT, | |
968 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
969 | da7218_dmix_gain_tlv), | |
970 | ||
971 | /* Digital Mixer (Output) */ | |
972 | SOC_SINGLE_TLV("DMix In Filter1L Out FilterL Volume", | |
973 | DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN, | |
974 | DA7218_OUTFILT_1L_INFILT_1L_GAIN_SHIFT, | |
975 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
976 | da7218_dmix_gain_tlv), | |
977 | SOC_SINGLE_TLV("DMix In Filter1L Out FilterR Volume", | |
978 | DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN, | |
979 | DA7218_OUTFILT_1R_INFILT_1L_GAIN_SHIFT, | |
980 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
981 | da7218_dmix_gain_tlv), | |
982 | ||
983 | SOC_SINGLE_TLV("DMix In Filter1R Out FilterL Volume", | |
984 | DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN, | |
985 | DA7218_OUTFILT_1L_INFILT_1R_GAIN_SHIFT, | |
986 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
987 | da7218_dmix_gain_tlv), | |
988 | SOC_SINGLE_TLV("DMix In Filter1R Out FilterR Volume", | |
989 | DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN, | |
990 | DA7218_OUTFILT_1R_INFILT_1R_GAIN_SHIFT, | |
991 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
992 | da7218_dmix_gain_tlv), | |
993 | ||
994 | SOC_SINGLE_TLV("DMix In Filter2L Out FilterL Volume", | |
995 | DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN, | |
996 | DA7218_OUTFILT_1L_INFILT_2L_GAIN_SHIFT, | |
997 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
998 | da7218_dmix_gain_tlv), | |
999 | SOC_SINGLE_TLV("DMix In Filter2L Out FilterR Volume", | |
1000 | DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN, | |
1001 | DA7218_OUTFILT_1R_INFILT_2L_GAIN_SHIFT, | |
1002 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1003 | da7218_dmix_gain_tlv), | |
1004 | ||
1005 | SOC_SINGLE_TLV("DMix In Filter2R Out FilterL Volume", | |
1006 | DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN, | |
1007 | DA7218_OUTFILT_1L_INFILT_2R_GAIN_SHIFT, | |
1008 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1009 | da7218_dmix_gain_tlv), | |
1010 | SOC_SINGLE_TLV("DMix In Filter2R Out FilterR Volume", | |
1011 | DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN, | |
1012 | DA7218_OUTFILT_1R_INFILT_2R_GAIN_SHIFT, | |
1013 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1014 | da7218_dmix_gain_tlv), | |
1015 | ||
1016 | SOC_SINGLE_TLV("DMix ToneGen Out FilterL Volume", | |
1017 | DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN, | |
1018 | DA7218_OUTFILT_1L_TONEGEN_GAIN_SHIFT, | |
1019 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1020 | da7218_dmix_gain_tlv), | |
1021 | SOC_SINGLE_TLV("DMix ToneGen Out FilterR Volume", | |
1022 | DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN, | |
1023 | DA7218_OUTFILT_1R_TONEGEN_GAIN_SHIFT, | |
1024 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1025 | da7218_dmix_gain_tlv), | |
1026 | ||
1027 | SOC_SINGLE_TLV("DMix In DAIL Out FilterL Volume", | |
1028 | DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN, | |
1029 | DA7218_OUTFILT_1L_INDAI_1L_GAIN_SHIFT, | |
1030 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1031 | da7218_dmix_gain_tlv), | |
1032 | SOC_SINGLE_TLV("DMix In DAIL Out FilterR Volume", | |
1033 | DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN, | |
1034 | DA7218_OUTFILT_1R_INDAI_1L_GAIN_SHIFT, | |
1035 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1036 | da7218_dmix_gain_tlv), | |
1037 | ||
1038 | SOC_SINGLE_TLV("DMix In DAIR Out FilterL Volume", | |
1039 | DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN, | |
1040 | DA7218_OUTFILT_1L_INDAI_1R_GAIN_SHIFT, | |
1041 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1042 | da7218_dmix_gain_tlv), | |
1043 | SOC_SINGLE_TLV("DMix In DAIR Out FilterR Volume", | |
1044 | DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN, | |
1045 | DA7218_OUTFILT_1R_INDAI_1R_GAIN_SHIFT, | |
1046 | DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, | |
1047 | da7218_dmix_gain_tlv), | |
1048 | ||
1049 | /* Sidetone Filter */ | |
1050 | SND_SOC_BYTES_EXT("Sidetone BiQuad Coefficients", | |
1051 | DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE, | |
1052 | da7218_biquad_coeff_get, da7218_biquad_coeff_put), | |
1053 | SOC_SINGLE_TLV("Sidetone Volume", DA7218_SIDETONE_GAIN, | |
1054 | DA7218_SIDETONE_GAIN_SHIFT, DA7218_DMIX_GAIN_MAX, | |
1055 | DA7218_NO_INVERT, da7218_dmix_gain_tlv), | |
1056 | SOC_SINGLE("Sidetone Switch", DA7218_SIDETONE_CTRL, | |
1057 | DA7218_SIDETONE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1058 | DA7218_INVERT), | |
1059 | ||
1060 | /* Tone Generator */ | |
1061 | SOC_ENUM("ToneGen DTMF Key", da7218_tonegen_dtmf_key), | |
1062 | SOC_SINGLE("ToneGen DTMF Switch", DA7218_TONE_GEN_CFG1, | |
1063 | DA7218_DTMF_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1064 | DA7218_NO_INVERT), | |
1065 | SOC_ENUM("ToneGen Sinewave Gen Type", da7218_tonegen_swg_sel), | |
1066 | SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7218_TONE_GEN_FREQ1_L, | |
1067 | DA7218_FREQ1_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT, | |
1068 | da7218_tonegen_freq_get, da7218_tonegen_freq_put), | |
1069 | SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7218_TONE_GEN_FREQ2_L, | |
1070 | DA7218_FREQ2_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT, | |
1071 | da7218_tonegen_freq_get, da7218_tonegen_freq_put), | |
1072 | SOC_SINGLE("ToneGen On Time", DA7218_TONE_GEN_ON_PER, | |
1073 | DA7218_BEEP_ON_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX, | |
1074 | DA7218_NO_INVERT), | |
1075 | SOC_SINGLE("ToneGen Off Time", DA7218_TONE_GEN_OFF_PER, | |
1076 | DA7218_BEEP_OFF_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX, | |
1077 | DA7218_NO_INVERT), | |
1078 | ||
1079 | /* Gain ramping */ | |
1080 | SOC_ENUM("Gain Ramp Rate", da7218_gain_ramp_rate), | |
1081 | ||
1082 | /* DGS */ | |
1083 | SOC_SINGLE_TLV("DGS Trigger", DA7218_DGS_TRIGGER, | |
1084 | DA7218_DGS_TRIGGER_LVL_SHIFT, DA7218_DGS_TRIGGER_MAX, | |
1085 | DA7218_INVERT, da7218_dgs_trigger_tlv), | |
1086 | SOC_ENUM("DGS Rise Coefficient", da7218_dgs_rise_coeff), | |
1087 | SOC_ENUM("DGS Fall Coefficient", da7218_dgs_fall_coeff), | |
1088 | SOC_SINGLE("DGS Sync Delay", DA7218_DGS_SYNC_DELAY, | |
1089 | DA7218_DGS_SYNC_DELAY_SHIFT, DA7218_DGS_SYNC_DELAY_MAX, | |
1090 | DA7218_NO_INVERT), | |
1091 | SOC_SINGLE("DGS Fast SR Sync Delay", DA7218_DGS_SYNC_DELAY2, | |
1092 | DA7218_DGS_SYNC_DELAY2_SHIFT, DA7218_DGS_SYNC_DELAY_MAX, | |
1093 | DA7218_NO_INVERT), | |
1094 | SOC_SINGLE("DGS Voice Filter Sync Delay", DA7218_DGS_SYNC_DELAY3, | |
1095 | DA7218_DGS_SYNC_DELAY3_SHIFT, DA7218_DGS_SYNC_DELAY3_MAX, | |
1096 | DA7218_NO_INVERT), | |
1097 | SOC_SINGLE_TLV("DGS Anticlip Level", DA7218_DGS_LEVELS, | |
1098 | DA7218_DGS_ANTICLIP_LVL_SHIFT, | |
1099 | DA7218_DGS_ANTICLIP_LVL_MAX, DA7218_INVERT, | |
1100 | da7218_dgs_anticlip_tlv), | |
1101 | SOC_SINGLE_TLV("DGS Signal Level", DA7218_DGS_LEVELS, | |
1102 | DA7218_DGS_SIGNAL_LVL_SHIFT, DA7218_DGS_SIGNAL_LVL_MAX, | |
1103 | DA7218_INVERT, da7218_dgs_signal_tlv), | |
1104 | SOC_SINGLE("DGS Gain Subrange Switch", DA7218_DGS_GAIN_CTRL, | |
1105 | DA7218_DGS_SUBR_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1106 | DA7218_NO_INVERT), | |
1107 | SOC_SINGLE("DGS Gain Ramp Switch", DA7218_DGS_GAIN_CTRL, | |
1108 | DA7218_DGS_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1109 | DA7218_NO_INVERT), | |
1110 | SOC_SINGLE("DGS Gain Steps", DA7218_DGS_GAIN_CTRL, | |
1111 | DA7218_DGS_STEPS_SHIFT, DA7218_DGS_STEPS_MAX, | |
1112 | DA7218_NO_INVERT), | |
1113 | SOC_DOUBLE("DGS Switch", DA7218_DGS_ENABLE, DA7218_DGS_ENABLE_L_SHIFT, | |
1114 | DA7218_DGS_ENABLE_R_SHIFT, DA7218_SWITCH_EN_MAX, | |
1115 | DA7218_NO_INVERT), | |
1116 | ||
1117 | /* Output High-Pass Filter */ | |
1118 | SOC_ENUM("Out Filter HPF Mode", da7218_out1_hpf_mode), | |
1119 | SOC_ENUM("Out Filter HPF Corner Audio", da7218_out1_audio_hpf_corner), | |
1120 | SOC_ENUM("Out Filter HPF Corner Voice", da7218_out1_voice_hpf_corner), | |
1121 | ||
1122 | /* 5-Band Equaliser */ | |
1123 | SOC_SINGLE_TLV("Out EQ Band1 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL, | |
1124 | DA7218_OUT_1_EQ_BAND1_SHIFT, DA7218_OUT_EQ_BAND_MAX, | |
1125 | DA7218_NO_INVERT, da7218_out_eq_band_tlv), | |
1126 | SOC_SINGLE_TLV("Out EQ Band2 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL, | |
1127 | DA7218_OUT_1_EQ_BAND2_SHIFT, DA7218_OUT_EQ_BAND_MAX, | |
1128 | DA7218_NO_INVERT, da7218_out_eq_band_tlv), | |
1129 | SOC_SINGLE_TLV("Out EQ Band3 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL, | |
1130 | DA7218_OUT_1_EQ_BAND3_SHIFT, DA7218_OUT_EQ_BAND_MAX, | |
1131 | DA7218_NO_INVERT, da7218_out_eq_band_tlv), | |
1132 | SOC_SINGLE_TLV("Out EQ Band4 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL, | |
1133 | DA7218_OUT_1_EQ_BAND4_SHIFT, DA7218_OUT_EQ_BAND_MAX, | |
1134 | DA7218_NO_INVERT, da7218_out_eq_band_tlv), | |
1135 | SOC_SINGLE_TLV("Out EQ Band5 Volume", DA7218_OUT_1_EQ_5_FILTER_CTRL, | |
1136 | DA7218_OUT_1_EQ_BAND5_SHIFT, DA7218_OUT_EQ_BAND_MAX, | |
1137 | DA7218_NO_INVERT, da7218_out_eq_band_tlv), | |
1138 | SOC_SINGLE("Out EQ Switch", DA7218_OUT_1_EQ_5_FILTER_CTRL, | |
1139 | DA7218_OUT_1_EQ_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1140 | DA7218_NO_INVERT), | |
1141 | ||
1142 | /* BiQuad Filters */ | |
1143 | SND_SOC_BYTES_EXT("BiQuad Coefficients", | |
1144 | DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE, | |
1145 | da7218_biquad_coeff_get, da7218_biquad_coeff_put), | |
1146 | SOC_SINGLE("BiQuad Filter Switch", DA7218_OUT_1_BIQ_5STAGE_CTRL, | |
1147 | DA7218_OUT_1_BIQ_5STAGE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1148 | DA7218_INVERT), | |
1149 | ||
1150 | /* Output Filters */ | |
1151 | SOC_DOUBLE_R_RANGE_TLV("Out Filter Volume", DA7218_OUT_1L_GAIN, | |
1152 | DA7218_OUT_1R_GAIN, | |
1153 | DA7218_OUT_1L_DIGITAL_GAIN_SHIFT, | |
1154 | DA7218_OUT_DIGITAL_GAIN_MIN, | |
1155 | DA7218_OUT_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, | |
1156 | da7218_out_dig_gain_tlv), | |
1157 | SOC_DOUBLE_R("Out Filter Switch", DA7218_OUT_1L_FILTER_CTRL, | |
1158 | DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_MUTE_EN_SHIFT, | |
1159 | DA7218_SWITCH_EN_MAX, DA7218_INVERT), | |
1160 | SOC_DOUBLE_R("Out Filter Gain Subrange Switch", | |
1161 | DA7218_OUT_1L_FILTER_CTRL, DA7218_OUT_1R_FILTER_CTRL, | |
1162 | DA7218_OUT_1L_SUBRANGE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1163 | DA7218_NO_INVERT), | |
1164 | SOC_DOUBLE_R("Out Filter Gain Ramp Switch", DA7218_OUT_1L_FILTER_CTRL, | |
1165 | DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_RAMP_EN_SHIFT, | |
1166 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), | |
1167 | ||
1168 | /* Mixer Output */ | |
1169 | SOC_DOUBLE_R_RANGE_TLV("Mixout Volume", DA7218_MIXOUT_L_GAIN, | |
1170 | DA7218_MIXOUT_R_GAIN, | |
1171 | DA7218_MIXOUT_L_AMP_GAIN_SHIFT, | |
1172 | DA7218_MIXOUT_AMP_GAIN_MIN, | |
1173 | DA7218_MIXOUT_AMP_GAIN_MAX, DA7218_NO_INVERT, | |
1174 | da7218_mixout_gain_tlv), | |
1175 | ||
1176 | /* DAC Noise Gate */ | |
1177 | SOC_ENUM("DAC NG Setup Time", da7218_dac_ng_setup_time), | |
1178 | SOC_ENUM("DAC NG Rampup Rate", da7218_dac_ng_rampup_rate), | |
1179 | SOC_ENUM("DAC NG Rampdown Rate", da7218_dac_ng_rampdown_rate), | |
1180 | SOC_SINGLE_TLV("DAC NG Off Threshold", DA7218_DAC_NG_OFF_THRESH, | |
1181 | DA7218_DAC_NG_OFF_THRESHOLD_SHIFT, | |
1182 | DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT, | |
1183 | da7218_dac_ng_threshold_tlv), | |
1184 | SOC_SINGLE_TLV("DAC NG On Threshold", DA7218_DAC_NG_ON_THRESH, | |
1185 | DA7218_DAC_NG_ON_THRESHOLD_SHIFT, | |
1186 | DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT, | |
1187 | da7218_dac_ng_threshold_tlv), | |
1188 | SOC_SINGLE("DAC NG Switch", DA7218_DAC_NG_CTRL, DA7218_DAC_NG_EN_SHIFT, | |
1189 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), | |
1190 | ||
1191 | /* CP */ | |
1192 | SOC_ENUM("Charge Pump Track Mode", da7218_cp_mchange), | |
1193 | SOC_ENUM("Charge Pump Frequency", da7218_cp_fcontrol), | |
1194 | SOC_ENUM("Charge Pump Decay Rate", da7218_cp_tau_delay), | |
1195 | SOC_SINGLE("Charge Pump Threshold", DA7218_CP_VOL_THRESHOLD1, | |
1196 | DA7218_CP_THRESH_VDD2_SHIFT, DA7218_CP_THRESH_VDD2_MAX, | |
1197 | DA7218_NO_INVERT), | |
1198 | ||
1199 | /* Headphones */ | |
1200 | SOC_DOUBLE_R_RANGE_TLV("Headphone Volume", DA7218_HP_L_GAIN, | |
1201 | DA7218_HP_R_GAIN, DA7218_HP_L_AMP_GAIN_SHIFT, | |
1202 | DA7218_HP_AMP_GAIN_MIN, DA7218_HP_AMP_GAIN_MAX, | |
1203 | DA7218_NO_INVERT, da7218_hp_gain_tlv), | |
1204 | SOC_DOUBLE_R("Headphone Switch", DA7218_HP_L_CTRL, DA7218_HP_R_CTRL, | |
1205 | DA7218_HP_L_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, | |
1206 | DA7218_INVERT), | |
1207 | SOC_DOUBLE_R("Headphone Gain Ramp Switch", DA7218_HP_L_CTRL, | |
1208 | DA7218_HP_R_CTRL, DA7218_HP_L_AMP_RAMP_EN_SHIFT, | |
1209 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), | |
1210 | SOC_DOUBLE_R("Headphone ZC Gain Switch", DA7218_HP_L_CTRL, | |
1211 | DA7218_HP_R_CTRL, DA7218_HP_L_AMP_ZC_EN_SHIFT, | |
1212 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), | |
1213 | }; | |
1214 | ||
1215 | ||
1216 | /* | |
1217 | * DAPM Mux Controls | |
1218 | */ | |
1219 | ||
1220 | static const char * const da7218_mic_sel_text[] = { "Analog", "Digital" }; | |
1221 | ||
1222 | static const struct soc_enum da7218_mic1_sel = | |
1223 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text), | |
1224 | da7218_mic_sel_text); | |
1225 | ||
1226 | static const struct snd_kcontrol_new da7218_mic1_sel_mux = | |
1227 | SOC_DAPM_ENUM("Mic1 Mux", da7218_mic1_sel); | |
1228 | ||
1229 | static const struct soc_enum da7218_mic2_sel = | |
1230 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text), | |
1231 | da7218_mic_sel_text); | |
1232 | ||
1233 | static const struct snd_kcontrol_new da7218_mic2_sel_mux = | |
1234 | SOC_DAPM_ENUM("Mic2 Mux", da7218_mic2_sel); | |
1235 | ||
1236 | static const char * const da7218_sidetone_in_sel_txt[] = { | |
1237 | "In Filter1L", "In Filter1R", "In Filter2L", "In Filter2R" | |
1238 | }; | |
1239 | ||
1240 | static const struct soc_enum da7218_sidetone_in_sel = | |
1241 | SOC_ENUM_SINGLE(DA7218_SIDETONE_IN_SELECT, | |
1242 | DA7218_SIDETONE_IN_SELECT_SHIFT, | |
1243 | DA7218_SIDETONE_IN_SELECT_MAX, | |
1244 | da7218_sidetone_in_sel_txt); | |
1245 | ||
1246 | static const struct snd_kcontrol_new da7218_sidetone_in_sel_mux = | |
1247 | SOC_DAPM_ENUM("Sidetone Mux", da7218_sidetone_in_sel); | |
1248 | ||
1249 | static const char * const da7218_out_filt_biq_sel_txt[] = { | |
1250 | "Bypass", "Enabled" | |
1251 | }; | |
1252 | ||
1253 | static const struct soc_enum da7218_out_filtl_biq_sel = | |
1254 | SOC_ENUM_SINGLE(DA7218_OUT_1L_FILTER_CTRL, | |
1255 | DA7218_OUT_1L_BIQ_5STAGE_SEL_SHIFT, | |
1256 | DA7218_OUT_BIQ_5STAGE_SEL_MAX, | |
1257 | da7218_out_filt_biq_sel_txt); | |
1258 | ||
1259 | static const struct snd_kcontrol_new da7218_out_filtl_biq_sel_mux = | |
1260 | SOC_DAPM_ENUM("Out FilterL BiQuad Mux", da7218_out_filtl_biq_sel); | |
1261 | ||
1262 | static const struct soc_enum da7218_out_filtr_biq_sel = | |
1263 | SOC_ENUM_SINGLE(DA7218_OUT_1R_FILTER_CTRL, | |
1264 | DA7218_OUT_1R_BIQ_5STAGE_SEL_SHIFT, | |
1265 | DA7218_OUT_BIQ_5STAGE_SEL_MAX, | |
1266 | da7218_out_filt_biq_sel_txt); | |
1267 | ||
1268 | static const struct snd_kcontrol_new da7218_out_filtr_biq_sel_mux = | |
1269 | SOC_DAPM_ENUM("Out FilterR BiQuad Mux", da7218_out_filtr_biq_sel); | |
1270 | ||
1271 | ||
1272 | /* | |
1273 | * DAPM Mixer Controls | |
1274 | */ | |
1275 | ||
1276 | #define DA7218_DMIX_CTRLS(reg) \ | |
1277 | SOC_DAPM_SINGLE("In Filter1L Switch", reg, \ | |
1278 | DA7218_DMIX_SRC_INFILT1L, \ | |
1279 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1280 | SOC_DAPM_SINGLE("In Filter1R Switch", reg, \ | |
1281 | DA7218_DMIX_SRC_INFILT1R, \ | |
1282 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1283 | SOC_DAPM_SINGLE("In Filter2L Switch", reg, \ | |
1284 | DA7218_DMIX_SRC_INFILT2L, \ | |
1285 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1286 | SOC_DAPM_SINGLE("In Filter2R Switch", reg, \ | |
1287 | DA7218_DMIX_SRC_INFILT2R, \ | |
1288 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1289 | SOC_DAPM_SINGLE("ToneGen Switch", reg, \ | |
1290 | DA7218_DMIX_SRC_TONEGEN, \ | |
1291 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1292 | SOC_DAPM_SINGLE("DAIL Switch", reg, DA7218_DMIX_SRC_DAIL, \ | |
1293 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1294 | SOC_DAPM_SINGLE("DAIR Switch", reg, DA7218_DMIX_SRC_DAIR, \ | |
1295 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT) | |
1296 | ||
1297 | static const struct snd_kcontrol_new da7218_out_dai1l_mix_controls[] = { | |
1298 | DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1L), | |
1299 | }; | |
1300 | ||
1301 | static const struct snd_kcontrol_new da7218_out_dai1r_mix_controls[] = { | |
1302 | DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1R), | |
1303 | }; | |
1304 | ||
1305 | static const struct snd_kcontrol_new da7218_out_dai2l_mix_controls[] = { | |
1306 | DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2L), | |
1307 | }; | |
1308 | ||
1309 | static const struct snd_kcontrol_new da7218_out_dai2r_mix_controls[] = { | |
1310 | DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2R), | |
1311 | }; | |
1312 | ||
1313 | static const struct snd_kcontrol_new da7218_out_filtl_mix_controls[] = { | |
1314 | DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1L), | |
1315 | }; | |
1316 | ||
1317 | static const struct snd_kcontrol_new da7218_out_filtr_mix_controls[] = { | |
1318 | DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1R), | |
1319 | }; | |
1320 | ||
1321 | #define DA7218_DMIX_ST_CTRLS(reg) \ | |
1322 | SOC_DAPM_SINGLE("Out FilterL Switch", reg, \ | |
1323 | DA7218_DMIX_ST_SRC_OUTFILT1L, \ | |
1324 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1325 | SOC_DAPM_SINGLE("Out FilterR Switch", reg, \ | |
1326 | DA7218_DMIX_ST_SRC_OUTFILT1R, \ | |
1327 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ | |
1328 | SOC_DAPM_SINGLE("Sidetone Switch", reg, \ | |
1329 | DA7218_DMIX_ST_SRC_SIDETONE, \ | |
1330 | DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT) \ | |
1331 | ||
1332 | static const struct snd_kcontrol_new da7218_st_out_filtl_mix_controls[] = { | |
1333 | DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1L), | |
1334 | }; | |
1335 | ||
1336 | static const struct snd_kcontrol_new da7218_st_out_filtr_mix_controls[] = { | |
1337 | DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1R), | |
1338 | }; | |
1339 | ||
1340 | ||
1341 | /* | |
1342 | * DAPM Events | |
1343 | */ | |
1344 | ||
1345 | /* | |
1346 | * We keep track of which input filters are enabled. This is used in the logic | |
1347 | * for controlling the mic level detect feature. | |
1348 | */ | |
1349 | static int da7218_in_filter_event(struct snd_soc_dapm_widget *w, | |
1350 | struct snd_kcontrol *kcontrol, int event) | |
1351 | { | |
1352 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); | |
1353 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
1354 | u8 mask; | |
1355 | ||
1356 | switch (w->reg) { | |
1357 | case DA7218_IN_1L_FILTER_CTRL: | |
1358 | mask = (1 << DA7218_LVL_DET_EN_CHAN1L_SHIFT); | |
1359 | break; | |
1360 | case DA7218_IN_1R_FILTER_CTRL: | |
1361 | mask = (1 << DA7218_LVL_DET_EN_CHAN1R_SHIFT); | |
1362 | break; | |
1363 | case DA7218_IN_2L_FILTER_CTRL: | |
1364 | mask = (1 << DA7218_LVL_DET_EN_CHAN2L_SHIFT); | |
1365 | break; | |
1366 | case DA7218_IN_2R_FILTER_CTRL: | |
1367 | mask = (1 << DA7218_LVL_DET_EN_CHAN2R_SHIFT); | |
1368 | break; | |
1369 | default: | |
1370 | return -EINVAL; | |
1371 | } | |
1372 | ||
1373 | switch (event) { | |
1374 | case SND_SOC_DAPM_POST_PMU: | |
1375 | da7218->in_filt_en |= mask; | |
1376 | /* | |
1377 | * If we're enabling path for mic level detect, wait for path | |
1378 | * to settle before enabling feature to avoid incorrect and | |
1379 | * unwanted detect events. | |
1380 | */ | |
1381 | if (mask & da7218->mic_lvl_det_en) | |
1382 | msleep(DA7218_MIC_LVL_DET_DELAY); | |
1383 | break; | |
1384 | case SND_SOC_DAPM_PRE_PMD: | |
1385 | da7218->in_filt_en &= ~mask; | |
1386 | break; | |
1387 | default: | |
1388 | return -EINVAL; | |
1389 | } | |
1390 | ||
1391 | /* Enable configured level detection paths */ | |
1392 | snd_soc_write(codec, DA7218_LVL_DET_CTRL, | |
1393 | (da7218->in_filt_en & da7218->mic_lvl_det_en)); | |
1394 | ||
1395 | return 0; | |
1396 | } | |
1397 | ||
1398 | static int da7218_dai_event(struct snd_soc_dapm_widget *w, | |
1399 | struct snd_kcontrol *kcontrol, int event) | |
1400 | { | |
1401 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); | |
1402 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
1403 | u8 pll_ctrl, pll_status, refosc_cal; | |
1404 | int i; | |
1405 | bool success; | |
1406 | ||
1407 | switch (event) { | |
1408 | case SND_SOC_DAPM_POST_PMU: | |
1409 | if (da7218->master) | |
1410 | /* Enable DAI clks for master mode */ | |
1411 | snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, | |
1412 | DA7218_DAI_CLK_EN_MASK, | |
1413 | DA7218_DAI_CLK_EN_MASK); | |
1414 | ||
1415 | /* Tune reference oscillator */ | |
1416 | snd_soc_write(codec, DA7218_PLL_REFOSC_CAL, | |
1417 | DA7218_PLL_REFOSC_CAL_START_MASK); | |
1418 | snd_soc_write(codec, DA7218_PLL_REFOSC_CAL, | |
1419 | DA7218_PLL_REFOSC_CAL_START_MASK | | |
1420 | DA7218_PLL_REFOSC_CAL_EN_MASK); | |
1421 | ||
1422 | /* Check tuning complete */ | |
1423 | i = 0; | |
1424 | success = false; | |
1425 | do { | |
1426 | refosc_cal = snd_soc_read(codec, DA7218_PLL_REFOSC_CAL); | |
1427 | if (!(refosc_cal & DA7218_PLL_REFOSC_CAL_START_MASK)) { | |
1428 | success = true; | |
1429 | } else { | |
1430 | ++i; | |
1431 | usleep_range(DA7218_REF_OSC_CHECK_DELAY_MIN, | |
1432 | DA7218_REF_OSC_CHECK_DELAY_MAX); | |
1433 | } | |
1434 | } while ((i < DA7218_REF_OSC_CHECK_TRIES) && (!success)); | |
1435 | ||
1436 | if (!success) | |
1437 | dev_warn(codec->dev, | |
1438 | "Reference oscillator failed calibration\n"); | |
1439 | ||
1440 | /* PC synchronised to DAI */ | |
1441 | snd_soc_write(codec, DA7218_PC_COUNT, | |
1442 | DA7218_PC_RESYNC_AUTO_MASK); | |
1443 | ||
1444 | /* If SRM not enabled, we don't need to check status */ | |
1445 | pll_ctrl = snd_soc_read(codec, DA7218_PLL_CTRL); | |
1446 | if ((pll_ctrl & DA7218_PLL_MODE_MASK) != DA7218_PLL_MODE_SRM) | |
1447 | return 0; | |
1448 | ||
1449 | /* Check SRM has locked */ | |
1450 | i = 0; | |
1451 | success = false; | |
1452 | do { | |
1453 | pll_status = snd_soc_read(codec, DA7218_PLL_STATUS); | |
1454 | if (pll_status & DA7218_PLL_SRM_STATUS_SRM_LOCK) { | |
1455 | success = true; | |
1456 | } else { | |
1457 | ++i; | |
1458 | msleep(DA7218_SRM_CHECK_DELAY); | |
1459 | } | |
1460 | } while ((i < DA7218_SRM_CHECK_TRIES) & (!success)); | |
1461 | ||
1462 | if (!success) | |
1463 | dev_warn(codec->dev, "SRM failed to lock\n"); | |
1464 | ||
1465 | return 0; | |
1466 | case SND_SOC_DAPM_POST_PMD: | |
1467 | /* PC free-running */ | |
1468 | snd_soc_write(codec, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK); | |
1469 | ||
1470 | if (da7218->master) | |
1471 | /* Disable DAI clks for master mode */ | |
1472 | snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, | |
1473 | DA7218_DAI_CLK_EN_MASK, 0); | |
1474 | ||
1475 | return 0; | |
1476 | default: | |
1477 | return -EINVAL; | |
1478 | } | |
1479 | } | |
1480 | ||
1481 | static int da7218_cp_event(struct snd_soc_dapm_widget *w, | |
1482 | struct snd_kcontrol *kcontrol, int event) | |
1483 | { | |
1484 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); | |
1485 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
1486 | ||
1487 | /* | |
1488 | * If this is DA7217 and we're using single supply for differential | |
1489 | * output, we really don't want to touch the charge pump. | |
1490 | */ | |
1491 | if (da7218->hp_single_supply) | |
1492 | return 0; | |
1493 | ||
1494 | switch (event) { | |
1495 | case SND_SOC_DAPM_PRE_PMU: | |
1496 | snd_soc_update_bits(codec, DA7218_CP_CTRL, DA7218_CP_EN_MASK, | |
1497 | DA7218_CP_EN_MASK); | |
1498 | return 0; | |
1499 | case SND_SOC_DAPM_PRE_PMD: | |
1500 | snd_soc_update_bits(codec, DA7218_CP_CTRL, DA7218_CP_EN_MASK, | |
1501 | 0); | |
1502 | return 0; | |
1503 | default: | |
1504 | return -EINVAL; | |
1505 | } | |
1506 | } | |
1507 | ||
1508 | static int da7218_hp_pga_event(struct snd_soc_dapm_widget *w, | |
1509 | struct snd_kcontrol *kcontrol, int event) | |
1510 | { | |
1511 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); | |
1512 | ||
1513 | switch (event) { | |
1514 | case SND_SOC_DAPM_POST_PMU: | |
1515 | /* Enable headphone output */ | |
1516 | snd_soc_update_bits(codec, w->reg, DA7218_HP_AMP_OE_MASK, | |
1517 | DA7218_HP_AMP_OE_MASK); | |
1518 | return 0; | |
1519 | case SND_SOC_DAPM_PRE_PMD: | |
1520 | /* Headphone output high impedance */ | |
1521 | snd_soc_update_bits(codec, w->reg, DA7218_HP_AMP_OE_MASK, 0); | |
1522 | return 0; | |
1523 | default: | |
1524 | return -EINVAL; | |
1525 | } | |
1526 | } | |
1527 | ||
1528 | ||
1529 | /* | |
1530 | * DAPM Widgets | |
1531 | */ | |
1532 | ||
1533 | static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = { | |
1534 | /* Input Supplies */ | |
1535 | SND_SOC_DAPM_SUPPLY("Mic Bias1", DA7218_MICBIAS_EN, | |
1536 | DA7218_MICBIAS_1_EN_SHIFT, DA7218_NO_INVERT, | |
1537 | NULL, 0), | |
1538 | SND_SOC_DAPM_SUPPLY("Mic Bias2", DA7218_MICBIAS_EN, | |
1539 | DA7218_MICBIAS_2_EN_SHIFT, DA7218_NO_INVERT, | |
1540 | NULL, 0), | |
1541 | SND_SOC_DAPM_SUPPLY("DMic1 Left", DA7218_DMIC_1_CTRL, | |
1542 | DA7218_DMIC_1L_EN_SHIFT, DA7218_NO_INVERT, | |
1543 | NULL, 0), | |
1544 | SND_SOC_DAPM_SUPPLY("DMic1 Right", DA7218_DMIC_1_CTRL, | |
1545 | DA7218_DMIC_1R_EN_SHIFT, DA7218_NO_INVERT, | |
1546 | NULL, 0), | |
1547 | SND_SOC_DAPM_SUPPLY("DMic2 Left", DA7218_DMIC_2_CTRL, | |
1548 | DA7218_DMIC_2L_EN_SHIFT, DA7218_NO_INVERT, | |
1549 | NULL, 0), | |
1550 | SND_SOC_DAPM_SUPPLY("DMic2 Right", DA7218_DMIC_2_CTRL, | |
1551 | DA7218_DMIC_2R_EN_SHIFT, DA7218_NO_INVERT, | |
1552 | NULL, 0), | |
1553 | ||
1554 | /* Inputs */ | |
1555 | SND_SOC_DAPM_INPUT("MIC1"), | |
1556 | SND_SOC_DAPM_INPUT("MIC2"), | |
1557 | SND_SOC_DAPM_INPUT("DMIC1L"), | |
1558 | SND_SOC_DAPM_INPUT("DMIC1R"), | |
1559 | SND_SOC_DAPM_INPUT("DMIC2L"), | |
1560 | SND_SOC_DAPM_INPUT("DMIC2R"), | |
1561 | ||
1562 | /* Input Mixer Supplies */ | |
1563 | SND_SOC_DAPM_SUPPLY("Mixin1 Supply", DA7218_MIXIN_1_CTRL, | |
1564 | DA7218_MIXIN_1_MIX_SEL_SHIFT, DA7218_NO_INVERT, | |
1565 | NULL, 0), | |
1566 | SND_SOC_DAPM_SUPPLY("Mixin2 Supply", DA7218_MIXIN_2_CTRL, | |
1567 | DA7218_MIXIN_2_MIX_SEL_SHIFT, DA7218_NO_INVERT, | |
1568 | NULL, 0), | |
1569 | ||
1570 | /* Input PGAs */ | |
1571 | SND_SOC_DAPM_PGA("Mic1 PGA", DA7218_MIC_1_CTRL, | |
1572 | DA7218_MIC_1_AMP_EN_SHIFT, DA7218_NO_INVERT, | |
1573 | NULL, 0), | |
1574 | SND_SOC_DAPM_PGA("Mic2 PGA", DA7218_MIC_2_CTRL, | |
1575 | DA7218_MIC_2_AMP_EN_SHIFT, DA7218_NO_INVERT, | |
1576 | NULL, 0), | |
1577 | SND_SOC_DAPM_PGA("Mixin1 PGA", DA7218_MIXIN_1_CTRL, | |
1578 | DA7218_MIXIN_1_AMP_EN_SHIFT, DA7218_NO_INVERT, | |
1579 | NULL, 0), | |
1580 | SND_SOC_DAPM_PGA("Mixin2 PGA", DA7218_MIXIN_2_CTRL, | |
1581 | DA7218_MIXIN_2_AMP_EN_SHIFT, DA7218_NO_INVERT, | |
1582 | NULL, 0), | |
1583 | ||
1584 | /* Mic/DMic Muxes */ | |
1585 | SND_SOC_DAPM_MUX("Mic1 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic1_sel_mux), | |
1586 | SND_SOC_DAPM_MUX("Mic2 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic2_sel_mux), | |
1587 | ||
1588 | /* Input Filters */ | |
1589 | SND_SOC_DAPM_ADC_E("In Filter1L", NULL, DA7218_IN_1L_FILTER_CTRL, | |
1590 | DA7218_IN_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT, | |
1591 | da7218_in_filter_event, | |
1592 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1593 | SND_SOC_DAPM_ADC_E("In Filter1R", NULL, DA7218_IN_1R_FILTER_CTRL, | |
1594 | DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT, | |
1595 | da7218_in_filter_event, | |
1596 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1597 | SND_SOC_DAPM_ADC_E("In Filter2L", NULL, DA7218_IN_2L_FILTER_CTRL, | |
1598 | DA7218_IN_2L_FILTER_EN_SHIFT, DA7218_NO_INVERT, | |
1599 | da7218_in_filter_event, | |
1600 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1601 | SND_SOC_DAPM_ADC_E("In Filter2R", NULL, DA7218_IN_2R_FILTER_CTRL, | |
1602 | DA7218_IN_2R_FILTER_EN_SHIFT, DA7218_NO_INVERT, | |
1603 | da7218_in_filter_event, | |
1604 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1605 | ||
1606 | /* Tone Generator */ | |
1607 | SND_SOC_DAPM_SIGGEN("TONE"), | |
1608 | SND_SOC_DAPM_PGA("Tone Generator", DA7218_TONE_GEN_CFG1, | |
1609 | DA7218_START_STOPN_SHIFT, DA7218_NO_INVERT, NULL, 0), | |
1610 | ||
1611 | /* Sidetone Input */ | |
1612 | SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0, | |
1613 | &da7218_sidetone_in_sel_mux), | |
1614 | SND_SOC_DAPM_ADC("Sidetone Filter", NULL, DA7218_SIDETONE_CTRL, | |
1615 | DA7218_SIDETONE_FILTER_EN_SHIFT, DA7218_NO_INVERT), | |
1616 | ||
1617 | /* Input Mixers */ | |
1618 | SND_SOC_DAPM_MIXER("Mixer DAI1L", SND_SOC_NOPM, 0, 0, | |
1619 | da7218_out_dai1l_mix_controls, | |
1620 | ARRAY_SIZE(da7218_out_dai1l_mix_controls)), | |
1621 | SND_SOC_DAPM_MIXER("Mixer DAI1R", SND_SOC_NOPM, 0, 0, | |
1622 | da7218_out_dai1r_mix_controls, | |
1623 | ARRAY_SIZE(da7218_out_dai1r_mix_controls)), | |
1624 | SND_SOC_DAPM_MIXER("Mixer DAI2L", SND_SOC_NOPM, 0, 0, | |
1625 | da7218_out_dai2l_mix_controls, | |
1626 | ARRAY_SIZE(da7218_out_dai2l_mix_controls)), | |
1627 | SND_SOC_DAPM_MIXER("Mixer DAI2R", SND_SOC_NOPM, 0, 0, | |
1628 | da7218_out_dai2r_mix_controls, | |
1629 | ARRAY_SIZE(da7218_out_dai2r_mix_controls)), | |
1630 | ||
1631 | /* DAI Supply */ | |
1632 | SND_SOC_DAPM_SUPPLY("DAI", DA7218_DAI_CTRL, DA7218_DAI_EN_SHIFT, | |
1633 | DA7218_NO_INVERT, da7218_dai_event, | |
1634 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), | |
1635 | ||
1636 | /* DAI */ | |
1637 | SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0), | |
1638 | SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0), | |
1639 | ||
1640 | /* Output Mixers */ | |
1641 | SND_SOC_DAPM_MIXER("Mixer Out FilterL", SND_SOC_NOPM, 0, 0, | |
1642 | da7218_out_filtl_mix_controls, | |
1643 | ARRAY_SIZE(da7218_out_filtl_mix_controls)), | |
1644 | SND_SOC_DAPM_MIXER("Mixer Out FilterR", SND_SOC_NOPM, 0, 0, | |
1645 | da7218_out_filtr_mix_controls, | |
1646 | ARRAY_SIZE(da7218_out_filtr_mix_controls)), | |
1647 | ||
1648 | /* BiQuad Filters */ | |
1649 | SND_SOC_DAPM_MUX("Out FilterL BiQuad Mux", SND_SOC_NOPM, 0, 0, | |
1650 | &da7218_out_filtl_biq_sel_mux), | |
1651 | SND_SOC_DAPM_MUX("Out FilterR BiQuad Mux", SND_SOC_NOPM, 0, 0, | |
1652 | &da7218_out_filtr_biq_sel_mux), | |
1653 | SND_SOC_DAPM_DAC("BiQuad Filter", NULL, DA7218_OUT_1_BIQ_5STAGE_CTRL, | |
1654 | DA7218_OUT_1_BIQ_5STAGE_FILTER_EN_SHIFT, | |
1655 | DA7218_NO_INVERT), | |
1656 | ||
1657 | /* Sidetone Mixers */ | |
1658 | SND_SOC_DAPM_MIXER("ST Mixer Out FilterL", SND_SOC_NOPM, 0, 0, | |
1659 | da7218_st_out_filtl_mix_controls, | |
1660 | ARRAY_SIZE(da7218_st_out_filtl_mix_controls)), | |
1661 | SND_SOC_DAPM_MIXER("ST Mixer Out FilterR", SND_SOC_NOPM, 0, 0, | |
1662 | da7218_st_out_filtr_mix_controls, | |
1663 | ARRAY_SIZE(da7218_st_out_filtr_mix_controls)), | |
1664 | ||
1665 | /* Output Filters */ | |
1666 | SND_SOC_DAPM_DAC("Out FilterL", NULL, DA7218_OUT_1L_FILTER_CTRL, | |
1667 | DA7218_OUT_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT), | |
1668 | SND_SOC_DAPM_DAC("Out FilterR", NULL, DA7218_OUT_1R_FILTER_CTRL, | |
1669 | DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT), | |
1670 | ||
1671 | /* Output PGAs */ | |
1672 | SND_SOC_DAPM_PGA("Mixout Left PGA", DA7218_MIXOUT_L_CTRL, | |
1673 | DA7218_MIXOUT_L_AMP_EN_SHIFT, DA7218_NO_INVERT, | |
1674 | NULL, 0), | |
1675 | SND_SOC_DAPM_PGA("Mixout Right PGA", DA7218_MIXOUT_R_CTRL, | |
1676 | DA7218_MIXOUT_R_AMP_EN_SHIFT, DA7218_NO_INVERT, | |
1677 | NULL, 0), | |
1678 | SND_SOC_DAPM_PGA_E("Headphone Left PGA", DA7218_HP_L_CTRL, | |
1679 | DA7218_HP_L_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0, | |
1680 | da7218_hp_pga_event, | |
1681 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1682 | SND_SOC_DAPM_PGA_E("Headphone Right PGA", DA7218_HP_R_CTRL, | |
1683 | DA7218_HP_R_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0, | |
1684 | da7218_hp_pga_event, | |
1685 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), | |
1686 | ||
1687 | /* Output Supplies */ | |
1688 | SND_SOC_DAPM_SUPPLY("Charge Pump", SND_SOC_NOPM, 0, 0, da7218_cp_event, | |
1689 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), | |
1690 | ||
1691 | /* Outputs */ | |
1692 | SND_SOC_DAPM_OUTPUT("HPL"), | |
1693 | SND_SOC_DAPM_OUTPUT("HPR"), | |
1694 | }; | |
1695 | ||
1696 | ||
1697 | /* | |
1698 | * DAPM Mixer Routes | |
1699 | */ | |
1700 | ||
1701 | #define DA7218_DMIX_ROUTES(name) \ | |
1702 | {name, "In Filter1L Switch", "In Filter1L"}, \ | |
1703 | {name, "In Filter1R Switch", "In Filter1R"}, \ | |
1704 | {name, "In Filter2L Switch", "In Filter2L"}, \ | |
1705 | {name, "In Filter2R Switch", "In Filter2R"}, \ | |
1706 | {name, "ToneGen Switch", "Tone Generator"}, \ | |
1707 | {name, "DAIL Switch", "DAIIN"}, \ | |
1708 | {name, "DAIR Switch", "DAIIN"} | |
1709 | ||
1710 | #define DA7218_DMIX_ST_ROUTES(name) \ | |
1711 | {name, "Out FilterL Switch", "Out FilterL BiQuad Mux"}, \ | |
1712 | {name, "Out FilterR Switch", "Out FilterR BiQuad Mux"}, \ | |
1713 | {name, "Sidetone Switch", "Sidetone Filter"} | |
1714 | ||
1715 | ||
1716 | /* | |
1717 | * DAPM audio route definition | |
1718 | */ | |
1719 | ||
1720 | static const struct snd_soc_dapm_route da7218_audio_map[] = { | |
1721 | /* Input paths */ | |
1722 | {"MIC1", NULL, "Mic Bias1"}, | |
1723 | {"MIC2", NULL, "Mic Bias2"}, | |
1724 | {"DMIC1L", NULL, "Mic Bias1"}, | |
1725 | {"DMIC1L", NULL, "DMic1 Left"}, | |
1726 | {"DMIC1R", NULL, "Mic Bias1"}, | |
1727 | {"DMIC1R", NULL, "DMic1 Right"}, | |
1728 | {"DMIC2L", NULL, "Mic Bias2"}, | |
1729 | {"DMIC2L", NULL, "DMic2 Left"}, | |
1730 | {"DMIC2R", NULL, "Mic Bias2"}, | |
1731 | {"DMIC2R", NULL, "DMic2 Right"}, | |
1732 | ||
1733 | {"Mic1 PGA", NULL, "MIC1"}, | |
1734 | {"Mic2 PGA", NULL, "MIC2"}, | |
1735 | ||
1736 | {"Mixin1 PGA", NULL, "Mixin1 Supply"}, | |
1737 | {"Mixin2 PGA", NULL, "Mixin2 Supply"}, | |
1738 | ||
1739 | {"Mixin1 PGA", NULL, "Mic1 PGA"}, | |
1740 | {"Mixin2 PGA", NULL, "Mic2 PGA"}, | |
1741 | ||
1742 | {"Mic1 Mux", "Analog", "Mixin1 PGA"}, | |
1743 | {"Mic1 Mux", "Digital", "DMIC1L"}, | |
1744 | {"Mic1 Mux", "Digital", "DMIC1R"}, | |
1745 | {"Mic2 Mux", "Analog", "Mixin2 PGA"}, | |
1746 | {"Mic2 Mux", "Digital", "DMIC2L"}, | |
1747 | {"Mic2 Mux", "Digital", "DMIC2R"}, | |
1748 | ||
1749 | {"In Filter1L", NULL, "Mic1 Mux"}, | |
1750 | {"In Filter1R", NULL, "Mic1 Mux"}, | |
1751 | {"In Filter2L", NULL, "Mic2 Mux"}, | |
1752 | {"In Filter2R", NULL, "Mic2 Mux"}, | |
1753 | ||
1754 | {"Tone Generator", NULL, "TONE"}, | |
1755 | ||
1756 | {"Sidetone Mux", "In Filter1L", "In Filter1L"}, | |
1757 | {"Sidetone Mux", "In Filter1R", "In Filter1R"}, | |
1758 | {"Sidetone Mux", "In Filter2L", "In Filter2L"}, | |
1759 | {"Sidetone Mux", "In Filter2R", "In Filter2R"}, | |
1760 | {"Sidetone Filter", NULL, "Sidetone Mux"}, | |
1761 | ||
1762 | DA7218_DMIX_ROUTES("Mixer DAI1L"), | |
1763 | DA7218_DMIX_ROUTES("Mixer DAI1R"), | |
1764 | DA7218_DMIX_ROUTES("Mixer DAI2L"), | |
1765 | DA7218_DMIX_ROUTES("Mixer DAI2R"), | |
1766 | ||
1767 | {"DAIOUT", NULL, "Mixer DAI1L"}, | |
1768 | {"DAIOUT", NULL, "Mixer DAI1R"}, | |
1769 | {"DAIOUT", NULL, "Mixer DAI2L"}, | |
1770 | {"DAIOUT", NULL, "Mixer DAI2R"}, | |
1771 | ||
1772 | {"DAIOUT", NULL, "DAI"}, | |
1773 | ||
1774 | /* Output paths */ | |
1775 | {"DAIIN", NULL, "DAI"}, | |
1776 | ||
1777 | DA7218_DMIX_ROUTES("Mixer Out FilterL"), | |
1778 | DA7218_DMIX_ROUTES("Mixer Out FilterR"), | |
1779 | ||
1780 | {"BiQuad Filter", NULL, "Mixer Out FilterL"}, | |
1781 | {"BiQuad Filter", NULL, "Mixer Out FilterR"}, | |
1782 | ||
1783 | {"Out FilterL BiQuad Mux", "Bypass", "Mixer Out FilterL"}, | |
1784 | {"Out FilterL BiQuad Mux", "Enabled", "BiQuad Filter"}, | |
1785 | {"Out FilterR BiQuad Mux", "Bypass", "Mixer Out FilterR"}, | |
1786 | {"Out FilterR BiQuad Mux", "Enabled", "BiQuad Filter"}, | |
1787 | ||
1788 | DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterL"), | |
1789 | DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterR"), | |
1790 | ||
1791 | {"Out FilterL", NULL, "ST Mixer Out FilterL"}, | |
1792 | {"Out FilterR", NULL, "ST Mixer Out FilterR"}, | |
1793 | ||
1794 | {"Mixout Left PGA", NULL, "Out FilterL"}, | |
1795 | {"Mixout Right PGA", NULL, "Out FilterR"}, | |
1796 | ||
1797 | {"Headphone Left PGA", NULL, "Mixout Left PGA"}, | |
1798 | {"Headphone Right PGA", NULL, "Mixout Right PGA"}, | |
1799 | ||
1800 | {"HPL", NULL, "Headphone Left PGA"}, | |
1801 | {"HPR", NULL, "Headphone Right PGA"}, | |
1802 | ||
1803 | {"HPL", NULL, "Charge Pump"}, | |
1804 | {"HPR", NULL, "Charge Pump"}, | |
1805 | }; | |
1806 | ||
1807 | ||
1808 | /* | |
1809 | * DAI operations | |
1810 | */ | |
1811 | ||
1812 | static int da7218_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
1813 | int clk_id, unsigned int freq, int dir) | |
1814 | { | |
1815 | struct snd_soc_codec *codec = codec_dai->codec; | |
1816 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
1817 | int ret; | |
1818 | ||
1819 | if (da7218->mclk_rate == freq) | |
1820 | return 0; | |
1821 | ||
1822 | if (((freq < 2000000) && (freq != 32768)) || (freq > 54000000)) { | |
1823 | dev_err(codec_dai->dev, "Unsupported MCLK value %d\n", | |
1824 | freq); | |
1825 | return -EINVAL; | |
1826 | } | |
1827 | ||
1828 | switch (clk_id) { | |
1829 | case DA7218_CLKSRC_MCLK_SQR: | |
1830 | snd_soc_update_bits(codec, DA7218_PLL_CTRL, | |
1831 | DA7218_PLL_MCLK_SQR_EN_MASK, | |
1832 | DA7218_PLL_MCLK_SQR_EN_MASK); | |
1833 | break; | |
1834 | case DA7218_CLKSRC_MCLK: | |
1835 | snd_soc_update_bits(codec, DA7218_PLL_CTRL, | |
1836 | DA7218_PLL_MCLK_SQR_EN_MASK, 0); | |
1837 | break; | |
1838 | default: | |
1839 | dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id); | |
1840 | return -EINVAL; | |
1841 | } | |
1842 | ||
1843 | if (da7218->mclk) { | |
1844 | freq = clk_round_rate(da7218->mclk, freq); | |
1845 | ret = clk_set_rate(da7218->mclk, freq); | |
1846 | if (ret) { | |
1847 | dev_err(codec_dai->dev, "Failed to set clock rate %d\n", | |
1848 | freq); | |
1849 | return ret; | |
1850 | } | |
1851 | } | |
1852 | ||
1853 | da7218->mclk_rate = freq; | |
1854 | ||
1855 | return 0; | |
1856 | } | |
1857 | ||
1858 | static int da7218_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |
1859 | int source, unsigned int fref, unsigned int fout) | |
1860 | { | |
1861 | struct snd_soc_codec *codec = codec_dai->codec; | |
1862 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
1863 | ||
1864 | u8 pll_ctrl, indiv_bits, indiv; | |
1865 | u8 pll_frac_top, pll_frac_bot, pll_integer; | |
1866 | u32 freq_ref; | |
1867 | u64 frac_div; | |
1868 | ||
1869 | /* Verify 32KHz, 2MHz - 54MHz MCLK provided, and set input divider */ | |
1870 | if (da7218->mclk_rate == 32768) { | |
1871 | indiv_bits = DA7218_PLL_INDIV_2_5_MHZ; | |
1872 | indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL; | |
1873 | } else if (da7218->mclk_rate < 2000000) { | |
1874 | dev_err(codec->dev, "PLL input clock %d below valid range\n", | |
1875 | da7218->mclk_rate); | |
1876 | return -EINVAL; | |
1877 | } else if (da7218->mclk_rate <= 5000000) { | |
1878 | indiv_bits = DA7218_PLL_INDIV_2_5_MHZ; | |
1879 | indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL; | |
1880 | } else if (da7218->mclk_rate <= 10000000) { | |
1881 | indiv_bits = DA7218_PLL_INDIV_5_10_MHZ; | |
1882 | indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL; | |
1883 | } else if (da7218->mclk_rate <= 20000000) { | |
1884 | indiv_bits = DA7218_PLL_INDIV_10_20_MHZ; | |
1885 | indiv = DA7218_PLL_INDIV_10_20_MHZ_VAL; | |
1886 | } else if (da7218->mclk_rate <= 40000000) { | |
1887 | indiv_bits = DA7218_PLL_INDIV_20_40_MHZ; | |
1888 | indiv = DA7218_PLL_INDIV_20_40_MHZ_VAL; | |
1889 | } else if (da7218->mclk_rate <= 54000000) { | |
1890 | indiv_bits = DA7218_PLL_INDIV_40_54_MHZ; | |
1891 | indiv = DA7218_PLL_INDIV_40_54_MHZ_VAL; | |
1892 | } else { | |
1893 | dev_err(codec->dev, "PLL input clock %d above valid range\n", | |
1894 | da7218->mclk_rate); | |
1895 | return -EINVAL; | |
1896 | } | |
1897 | freq_ref = (da7218->mclk_rate / indiv); | |
1898 | pll_ctrl = indiv_bits; | |
1899 | ||
1900 | /* Configure PLL */ | |
1901 | switch (source) { | |
1902 | case DA7218_SYSCLK_MCLK: | |
1903 | pll_ctrl |= DA7218_PLL_MODE_BYPASS; | |
1904 | snd_soc_update_bits(codec, DA7218_PLL_CTRL, | |
1905 | DA7218_PLL_INDIV_MASK | | |
1906 | DA7218_PLL_MODE_MASK, pll_ctrl); | |
1907 | return 0; | |
1908 | case DA7218_SYSCLK_PLL: | |
1909 | pll_ctrl |= DA7218_PLL_MODE_NORMAL; | |
1910 | break; | |
1911 | case DA7218_SYSCLK_PLL_SRM: | |
1912 | pll_ctrl |= DA7218_PLL_MODE_SRM; | |
1913 | break; | |
1914 | case DA7218_SYSCLK_PLL_32KHZ: | |
1915 | pll_ctrl |= DA7218_PLL_MODE_32KHZ; | |
1916 | break; | |
1917 | default: | |
1918 | dev_err(codec->dev, "Invalid PLL config\n"); | |
1919 | return -EINVAL; | |
1920 | } | |
1921 | ||
1922 | /* Calculate dividers for PLL */ | |
1923 | pll_integer = fout / freq_ref; | |
1924 | frac_div = (u64)(fout % freq_ref) * 8192ULL; | |
1925 | do_div(frac_div, freq_ref); | |
1926 | pll_frac_top = (frac_div >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK; | |
1927 | pll_frac_bot = (frac_div) & DA7218_BYTE_MASK; | |
1928 | ||
1929 | /* Write PLL config & dividers */ | |
1930 | snd_soc_write(codec, DA7218_PLL_FRAC_TOP, pll_frac_top); | |
1931 | snd_soc_write(codec, DA7218_PLL_FRAC_BOT, pll_frac_bot); | |
1932 | snd_soc_write(codec, DA7218_PLL_INTEGER, pll_integer); | |
1933 | snd_soc_update_bits(codec, DA7218_PLL_CTRL, | |
1934 | DA7218_PLL_MODE_MASK | DA7218_PLL_INDIV_MASK, | |
1935 | pll_ctrl); | |
1936 | ||
1937 | return 0; | |
1938 | } | |
1939 | ||
1940 | static int da7218_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) | |
1941 | { | |
1942 | struct snd_soc_codec *codec = codec_dai->codec; | |
1943 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
1944 | u8 dai_clk_mode = 0, dai_ctrl = 0; | |
1945 | ||
1946 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1947 | case SND_SOC_DAIFMT_CBM_CFM: | |
1948 | da7218->master = true; | |
1949 | break; | |
1950 | case SND_SOC_DAIFMT_CBS_CFS: | |
1951 | da7218->master = false; | |
1952 | break; | |
1953 | default: | |
1954 | return -EINVAL; | |
1955 | } | |
1956 | ||
f644eb62 AT |
1957 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
1958 | case SND_SOC_DAIFMT_I2S: | |
1959 | case SND_SOC_DAIFMT_LEFT_J: | |
1960 | case SND_SOC_DAIFMT_RIGHT_J: | |
1961 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
1962 | case SND_SOC_DAIFMT_NB_NF: | |
1963 | break; | |
1964 | case SND_SOC_DAIFMT_NB_IF: | |
1965 | dai_clk_mode |= DA7218_DAI_WCLK_POL_INV; | |
1966 | break; | |
1967 | case SND_SOC_DAIFMT_IB_NF: | |
1968 | dai_clk_mode |= DA7218_DAI_CLK_POL_INV; | |
1969 | break; | |
1970 | case SND_SOC_DAIFMT_IB_IF: | |
1971 | dai_clk_mode |= DA7218_DAI_WCLK_POL_INV | | |
1972 | DA7218_DAI_CLK_POL_INV; | |
1973 | break; | |
1974 | default: | |
1975 | return -EINVAL; | |
1976 | } | |
4d50934a | 1977 | break; |
f644eb62 AT |
1978 | case SND_SOC_DAIFMT_DSP_B: |
1979 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
1980 | case SND_SOC_DAIFMT_NB_NF: | |
1981 | dai_clk_mode |= DA7218_DAI_CLK_POL_INV; | |
1982 | break; | |
1983 | case SND_SOC_DAIFMT_NB_IF: | |
1984 | dai_clk_mode |= DA7218_DAI_WCLK_POL_INV | | |
1985 | DA7218_DAI_CLK_POL_INV; | |
1986 | break; | |
1987 | case SND_SOC_DAIFMT_IB_NF: | |
1988 | break; | |
1989 | case SND_SOC_DAIFMT_IB_IF: | |
1990 | dai_clk_mode |= DA7218_DAI_WCLK_POL_INV; | |
1991 | break; | |
1992 | default: | |
1993 | return -EINVAL; | |
1994 | } | |
4d50934a AT |
1995 | break; |
1996 | default: | |
1997 | return -EINVAL; | |
1998 | } | |
1999 | ||
2000 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
2001 | case SND_SOC_DAIFMT_I2S: | |
2002 | dai_ctrl |= DA7218_DAI_FORMAT_I2S; | |
2003 | break; | |
2004 | case SND_SOC_DAIFMT_LEFT_J: | |
2005 | dai_ctrl |= DA7218_DAI_FORMAT_LEFT_J; | |
2006 | break; | |
2007 | case SND_SOC_DAIFMT_RIGHT_J: | |
2008 | dai_ctrl |= DA7218_DAI_FORMAT_RIGHT_J; | |
2009 | break; | |
2010 | case SND_SOC_DAIFMT_DSP_B: | |
2011 | dai_ctrl |= DA7218_DAI_FORMAT_DSP; | |
2012 | break; | |
2013 | default: | |
2014 | return -EINVAL; | |
2015 | } | |
2016 | ||
2017 | /* By default 64 BCLKs per WCLK is supported */ | |
2018 | dai_clk_mode |= DA7218_DAI_BCLKS_PER_WCLK_64; | |
2019 | ||
2020 | snd_soc_write(codec, DA7218_DAI_CLK_MODE, dai_clk_mode); | |
2021 | snd_soc_update_bits(codec, DA7218_DAI_CTRL, DA7218_DAI_FORMAT_MASK, | |
2022 | dai_ctrl); | |
2023 | ||
2024 | return 0; | |
2025 | } | |
2026 | ||
2027 | static int da7218_set_dai_tdm_slot(struct snd_soc_dai *dai, | |
2028 | unsigned int tx_mask, unsigned int rx_mask, | |
2029 | int slots, int slot_width) | |
2030 | { | |
2031 | struct snd_soc_codec *codec = dai->codec; | |
2032 | u8 dai_bclks_per_wclk; | |
2033 | u32 frame_size; | |
2034 | ||
2035 | /* No channels enabled so disable TDM, revert to 64-bit frames */ | |
2036 | if (!tx_mask) { | |
2037 | snd_soc_update_bits(codec, DA7218_DAI_TDM_CTRL, | |
2038 | DA7218_DAI_TDM_CH_EN_MASK | | |
2039 | DA7218_DAI_TDM_MODE_EN_MASK, 0); | |
2040 | snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, | |
2041 | DA7218_DAI_BCLKS_PER_WCLK_MASK, | |
2042 | DA7218_DAI_BCLKS_PER_WCLK_64); | |
2043 | return 0; | |
2044 | } | |
2045 | ||
2046 | /* Check we have valid slots */ | |
2047 | if (fls(tx_mask) > DA7218_DAI_TDM_MAX_SLOTS) { | |
2048 | dev_err(codec->dev, "Invalid number of slots, max = %d\n", | |
2049 | DA7218_DAI_TDM_MAX_SLOTS); | |
2050 | return -EINVAL; | |
2051 | } | |
2052 | ||
2053 | /* Check we have a valid offset given (first 2 bytes of rx_mask) */ | |
2054 | if (rx_mask >> DA7218_2BYTE_SHIFT) { | |
2055 | dev_err(codec->dev, "Invalid slot offset, max = %d\n", | |
2056 | DA7218_2BYTE_MASK); | |
2057 | return -EINVAL; | |
2058 | } | |
2059 | ||
2060 | /* Calculate & validate frame size based on slot info provided. */ | |
2061 | frame_size = slots * slot_width; | |
2062 | switch (frame_size) { | |
2063 | case 32: | |
2064 | dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_32; | |
2065 | break; | |
2066 | case 64: | |
2067 | dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_64; | |
2068 | break; | |
2069 | case 128: | |
2070 | dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_128; | |
2071 | break; | |
2072 | case 256: | |
2073 | dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_256; | |
2074 | break; | |
2075 | default: | |
2076 | dev_err(codec->dev, "Invalid frame size\n"); | |
2077 | return -EINVAL; | |
2078 | } | |
2079 | ||
2080 | snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, | |
2081 | DA7218_DAI_BCLKS_PER_WCLK_MASK, | |
2082 | dai_bclks_per_wclk); | |
2083 | snd_soc_write(codec, DA7218_DAI_OFFSET_LOWER, | |
2084 | (rx_mask & DA7218_BYTE_MASK)); | |
2085 | snd_soc_write(codec, DA7218_DAI_OFFSET_UPPER, | |
2086 | ((rx_mask >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK)); | |
2087 | snd_soc_update_bits(codec, DA7218_DAI_TDM_CTRL, | |
2088 | DA7218_DAI_TDM_CH_EN_MASK | | |
2089 | DA7218_DAI_TDM_MODE_EN_MASK, | |
2090 | (tx_mask << DA7218_DAI_TDM_CH_EN_SHIFT) | | |
2091 | DA7218_DAI_TDM_MODE_EN_MASK); | |
2092 | ||
2093 | return 0; | |
2094 | } | |
2095 | ||
2096 | static int da7218_hw_params(struct snd_pcm_substream *substream, | |
2097 | struct snd_pcm_hw_params *params, | |
2098 | struct snd_soc_dai *dai) | |
2099 | { | |
2100 | struct snd_soc_codec *codec = dai->codec; | |
2101 | u8 dai_ctrl = 0, fs; | |
2102 | unsigned int channels; | |
2103 | ||
2104 | switch (params_width(params)) { | |
2105 | case 16: | |
2106 | dai_ctrl |= DA7218_DAI_WORD_LENGTH_S16_LE; | |
2107 | break; | |
2108 | case 20: | |
2109 | dai_ctrl |= DA7218_DAI_WORD_LENGTH_S20_LE; | |
2110 | break; | |
2111 | case 24: | |
2112 | dai_ctrl |= DA7218_DAI_WORD_LENGTH_S24_LE; | |
2113 | break; | |
2114 | case 32: | |
2115 | dai_ctrl |= DA7218_DAI_WORD_LENGTH_S32_LE; | |
2116 | break; | |
2117 | default: | |
2118 | return -EINVAL; | |
2119 | } | |
2120 | ||
2121 | channels = params_channels(params); | |
2122 | if ((channels < 1) || (channels > DA7218_DAI_CH_NUM_MAX)) { | |
2123 | dev_err(codec->dev, | |
2124 | "Invalid number of channels, only 1 to %d supported\n", | |
2125 | DA7218_DAI_CH_NUM_MAX); | |
2126 | return -EINVAL; | |
2127 | } | |
2128 | dai_ctrl |= channels << DA7218_DAI_CH_NUM_SHIFT; | |
2129 | ||
2130 | switch (params_rate(params)) { | |
2131 | case 8000: | |
2132 | fs = DA7218_SR_8000; | |
2133 | break; | |
2134 | case 11025: | |
2135 | fs = DA7218_SR_11025; | |
2136 | break; | |
2137 | case 12000: | |
2138 | fs = DA7218_SR_12000; | |
2139 | break; | |
2140 | case 16000: | |
2141 | fs = DA7218_SR_16000; | |
2142 | break; | |
2143 | case 22050: | |
2144 | fs = DA7218_SR_22050; | |
2145 | break; | |
2146 | case 24000: | |
2147 | fs = DA7218_SR_24000; | |
2148 | break; | |
2149 | case 32000: | |
2150 | fs = DA7218_SR_32000; | |
2151 | break; | |
2152 | case 44100: | |
2153 | fs = DA7218_SR_44100; | |
2154 | break; | |
2155 | case 48000: | |
2156 | fs = DA7218_SR_48000; | |
2157 | break; | |
2158 | case 88200: | |
2159 | fs = DA7218_SR_88200; | |
2160 | break; | |
2161 | case 96000: | |
2162 | fs = DA7218_SR_96000; | |
2163 | break; | |
2164 | default: | |
2165 | return -EINVAL; | |
2166 | } | |
2167 | ||
2168 | snd_soc_update_bits(codec, DA7218_DAI_CTRL, | |
2169 | DA7218_DAI_WORD_LENGTH_MASK | DA7218_DAI_CH_NUM_MASK, | |
2170 | dai_ctrl); | |
2171 | /* SRs tied for ADCs and DACs. */ | |
2172 | snd_soc_write(codec, DA7218_SR, | |
2173 | (fs << DA7218_SR_DAC_SHIFT) | (fs << DA7218_SR_ADC_SHIFT)); | |
2174 | ||
2175 | return 0; | |
2176 | } | |
2177 | ||
2178 | static const struct snd_soc_dai_ops da7218_dai_ops = { | |
2179 | .hw_params = da7218_hw_params, | |
2180 | .set_sysclk = da7218_set_dai_sysclk, | |
2181 | .set_pll = da7218_set_dai_pll, | |
2182 | .set_fmt = da7218_set_dai_fmt, | |
2183 | .set_tdm_slot = da7218_set_dai_tdm_slot, | |
2184 | }; | |
2185 | ||
2186 | #define DA7218_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
2187 | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
2188 | ||
2189 | static struct snd_soc_dai_driver da7218_dai = { | |
2190 | .name = "da7218-hifi", | |
2191 | .playback = { | |
2192 | .stream_name = "Playback", | |
2193 | .channels_min = 1, | |
2194 | .channels_max = 4, /* Only 2 channels of data */ | |
2195 | .rates = SNDRV_PCM_RATE_8000_96000, | |
2196 | .formats = DA7218_FORMATS, | |
2197 | }, | |
2198 | .capture = { | |
2199 | .stream_name = "Capture", | |
2200 | .channels_min = 1, | |
2201 | .channels_max = 4, | |
2202 | .rates = SNDRV_PCM_RATE_8000_96000, | |
2203 | .formats = DA7218_FORMATS, | |
2204 | }, | |
2205 | .ops = &da7218_dai_ops, | |
2206 | .symmetric_rates = 1, | |
2207 | .symmetric_channels = 1, | |
2208 | .symmetric_samplebits = 1, | |
2209 | }; | |
2210 | ||
2211 | ||
2212 | /* | |
2213 | * HP Detect | |
2214 | */ | |
2215 | ||
2216 | int da7218_hpldet(struct snd_soc_codec *codec, struct snd_soc_jack *jack) | |
2217 | { | |
2218 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2219 | ||
2220 | if (da7218->dev_id == DA7217_DEV_ID) | |
2221 | return -EINVAL; | |
2222 | ||
2223 | da7218->jack = jack; | |
2224 | snd_soc_update_bits(codec, DA7218_HPLDET_JACK, | |
2225 | DA7218_HPLDET_JACK_EN_MASK, | |
2226 | jack ? DA7218_HPLDET_JACK_EN_MASK : 0); | |
2227 | ||
2228 | return 0; | |
2229 | } | |
2230 | EXPORT_SYMBOL_GPL(da7218_hpldet); | |
2231 | ||
e05c25a1 AT |
2232 | static void da7218_micldet_irq(struct snd_soc_codec *codec) |
2233 | { | |
2234 | char *envp[] = { | |
2235 | "EVENT=MIC_LEVEL_DETECT", | |
2236 | NULL, | |
2237 | }; | |
2238 | ||
2239 | kobject_uevent_env(&codec->dev->kobj, KOBJ_CHANGE, envp); | |
2240 | } | |
2241 | ||
4d50934a AT |
2242 | static void da7218_hpldet_irq(struct snd_soc_codec *codec) |
2243 | { | |
2244 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2245 | u8 jack_status; | |
2246 | int report; | |
2247 | ||
2248 | jack_status = snd_soc_read(codec, DA7218_EVENT_STATUS); | |
2249 | ||
2250 | if (jack_status & DA7218_HPLDET_JACK_STS_MASK) | |
2251 | report = SND_JACK_HEADPHONE; | |
2252 | else | |
2253 | report = 0; | |
2254 | ||
2255 | snd_soc_jack_report(da7218->jack, report, SND_JACK_HEADPHONE); | |
2256 | } | |
2257 | ||
2258 | /* | |
2259 | * IRQ | |
2260 | */ | |
2261 | ||
2262 | static irqreturn_t da7218_irq_thread(int irq, void *data) | |
2263 | { | |
2264 | struct snd_soc_codec *codec = data; | |
2265 | u8 status; | |
2266 | ||
2267 | /* Read IRQ status reg */ | |
2268 | status = snd_soc_read(codec, DA7218_EVENT); | |
2269 | if (!status) | |
2270 | return IRQ_NONE; | |
2271 | ||
e05c25a1 AT |
2272 | /* Mic level detect */ |
2273 | if (status & DA7218_LVL_DET_EVENT_MASK) | |
2274 | da7218_micldet_irq(codec); | |
2275 | ||
4d50934a AT |
2276 | /* HP detect */ |
2277 | if (status & DA7218_HPLDET_JACK_EVENT_MASK) | |
2278 | da7218_hpldet_irq(codec); | |
2279 | ||
2280 | /* Clear interrupts */ | |
2281 | snd_soc_write(codec, DA7218_EVENT, status); | |
2282 | ||
2283 | return IRQ_HANDLED; | |
2284 | } | |
2285 | ||
2286 | /* | |
2287 | * DT | |
2288 | */ | |
2289 | ||
2290 | static const struct of_device_id da7218_of_match[] = { | |
2291 | { .compatible = "dlg,da7217", .data = (void *) DA7217_DEV_ID }, | |
2292 | { .compatible = "dlg,da7218", .data = (void *) DA7218_DEV_ID }, | |
2293 | { } | |
2294 | }; | |
2295 | MODULE_DEVICE_TABLE(of, da7218_of_match); | |
2296 | ||
2297 | static inline int da7218_of_get_id(struct device *dev) | |
2298 | { | |
2299 | const struct of_device_id *id = of_match_device(da7218_of_match, dev); | |
2300 | ||
2301 | if (id) | |
ff793af4 | 2302 | return (uintptr_t)id->data; |
4d50934a AT |
2303 | else |
2304 | return -EINVAL; | |
2305 | } | |
2306 | ||
2307 | static enum da7218_micbias_voltage | |
2308 | da7218_of_micbias_lvl(struct snd_soc_codec *codec, u32 val) | |
2309 | { | |
2310 | switch (val) { | |
2311 | case 1200: | |
2312 | return DA7218_MICBIAS_1_2V; | |
2313 | case 1600: | |
2314 | return DA7218_MICBIAS_1_6V; | |
2315 | case 1800: | |
2316 | return DA7218_MICBIAS_1_8V; | |
2317 | case 2000: | |
2318 | return DA7218_MICBIAS_2_0V; | |
2319 | case 2200: | |
2320 | return DA7218_MICBIAS_2_2V; | |
2321 | case 2400: | |
2322 | return DA7218_MICBIAS_2_4V; | |
2323 | case 2600: | |
2324 | return DA7218_MICBIAS_2_6V; | |
2325 | case 2800: | |
2326 | return DA7218_MICBIAS_2_8V; | |
2327 | case 3000: | |
2328 | return DA7218_MICBIAS_3_0V; | |
2329 | default: | |
2330 | dev_warn(codec->dev, "Invalid micbias level"); | |
2331 | return DA7218_MICBIAS_1_6V; | |
2332 | } | |
2333 | } | |
2334 | ||
2335 | static enum da7218_mic_amp_in_sel | |
2336 | da7218_of_mic_amp_in_sel(struct snd_soc_codec *codec, const char *str) | |
2337 | { | |
2338 | if (!strcmp(str, "diff")) { | |
2339 | return DA7218_MIC_AMP_IN_SEL_DIFF; | |
2340 | } else if (!strcmp(str, "se_p")) { | |
2341 | return DA7218_MIC_AMP_IN_SEL_SE_P; | |
2342 | } else if (!strcmp(str, "se_n")) { | |
2343 | return DA7218_MIC_AMP_IN_SEL_SE_N; | |
2344 | } else { | |
2345 | dev_warn(codec->dev, "Invalid mic input type selection"); | |
2346 | return DA7218_MIC_AMP_IN_SEL_DIFF; | |
2347 | } | |
2348 | } | |
2349 | ||
2350 | static enum da7218_dmic_data_sel | |
2351 | da7218_of_dmic_data_sel(struct snd_soc_codec *codec, const char *str) | |
2352 | { | |
2353 | if (!strcmp(str, "lrise_rfall")) { | |
2354 | return DA7218_DMIC_DATA_LRISE_RFALL; | |
2355 | } else if (!strcmp(str, "lfall_rrise")) { | |
2356 | return DA7218_DMIC_DATA_LFALL_RRISE; | |
2357 | } else { | |
2358 | dev_warn(codec->dev, "Invalid DMIC data type selection"); | |
2359 | return DA7218_DMIC_DATA_LRISE_RFALL; | |
2360 | } | |
2361 | } | |
2362 | ||
2363 | static enum da7218_dmic_samplephase | |
2364 | da7218_of_dmic_samplephase(struct snd_soc_codec *codec, const char *str) | |
2365 | { | |
2366 | if (!strcmp(str, "on_clkedge")) { | |
2367 | return DA7218_DMIC_SAMPLE_ON_CLKEDGE; | |
2368 | } else if (!strcmp(str, "between_clkedge")) { | |
2369 | return DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE; | |
2370 | } else { | |
2371 | dev_warn(codec->dev, "Invalid DMIC sample phase"); | |
2372 | return DA7218_DMIC_SAMPLE_ON_CLKEDGE; | |
2373 | } | |
2374 | } | |
2375 | ||
2376 | static enum da7218_dmic_clk_rate | |
2377 | da7218_of_dmic_clkrate(struct snd_soc_codec *codec, u32 val) | |
2378 | { | |
2379 | switch (val) { | |
2380 | case 1500000: | |
2381 | return DA7218_DMIC_CLK_1_5MHZ; | |
2382 | case 3000000: | |
2383 | return DA7218_DMIC_CLK_3_0MHZ; | |
2384 | default: | |
2385 | dev_warn(codec->dev, "Invalid DMIC clock rate"); | |
2386 | return DA7218_DMIC_CLK_3_0MHZ; | |
2387 | } | |
2388 | } | |
2389 | ||
2390 | static enum da7218_hpldet_jack_rate | |
2391 | da7218_of_jack_rate(struct snd_soc_codec *codec, u32 val) | |
2392 | { | |
2393 | switch (val) { | |
2394 | case 5: | |
2395 | return DA7218_HPLDET_JACK_RATE_5US; | |
2396 | case 10: | |
2397 | return DA7218_HPLDET_JACK_RATE_10US; | |
2398 | case 20: | |
2399 | return DA7218_HPLDET_JACK_RATE_20US; | |
2400 | case 40: | |
2401 | return DA7218_HPLDET_JACK_RATE_40US; | |
2402 | case 80: | |
2403 | return DA7218_HPLDET_JACK_RATE_80US; | |
2404 | case 160: | |
2405 | return DA7218_HPLDET_JACK_RATE_160US; | |
2406 | case 320: | |
2407 | return DA7218_HPLDET_JACK_RATE_320US; | |
2408 | case 640: | |
2409 | return DA7218_HPLDET_JACK_RATE_640US; | |
2410 | default: | |
2411 | dev_warn(codec->dev, "Invalid jack detect rate"); | |
2412 | return DA7218_HPLDET_JACK_RATE_40US; | |
2413 | } | |
2414 | } | |
2415 | ||
2416 | static enum da7218_hpldet_jack_debounce | |
2417 | da7218_of_jack_debounce(struct snd_soc_codec *codec, u32 val) | |
2418 | { | |
2419 | switch (val) { | |
2420 | case 0: | |
2421 | return DA7218_HPLDET_JACK_DEBOUNCE_OFF; | |
2422 | case 2: | |
2423 | return DA7218_HPLDET_JACK_DEBOUNCE_2; | |
2424 | case 3: | |
2425 | return DA7218_HPLDET_JACK_DEBOUNCE_3; | |
2426 | case 4: | |
2427 | return DA7218_HPLDET_JACK_DEBOUNCE_4; | |
2428 | default: | |
2429 | dev_warn(codec->dev, "Invalid jack debounce"); | |
2430 | return DA7218_HPLDET_JACK_DEBOUNCE_2; | |
2431 | } | |
2432 | } | |
2433 | ||
2434 | static enum da7218_hpldet_jack_thr | |
2435 | da7218_of_jack_thr(struct snd_soc_codec *codec, u32 val) | |
2436 | { | |
2437 | switch (val) { | |
2438 | case 84: | |
2439 | return DA7218_HPLDET_JACK_THR_84PCT; | |
2440 | case 88: | |
2441 | return DA7218_HPLDET_JACK_THR_88PCT; | |
2442 | case 92: | |
2443 | return DA7218_HPLDET_JACK_THR_92PCT; | |
2444 | case 96: | |
2445 | return DA7218_HPLDET_JACK_THR_96PCT; | |
2446 | default: | |
2447 | dev_warn(codec->dev, "Invalid jack threshold level"); | |
2448 | return DA7218_HPLDET_JACK_THR_84PCT; | |
2449 | } | |
2450 | } | |
2451 | ||
2452 | static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec) | |
2453 | { | |
2454 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2455 | struct device_node *np = codec->dev->of_node; | |
2456 | struct device_node *hpldet_np; | |
2457 | struct da7218_pdata *pdata; | |
2458 | struct da7218_hpldet_pdata *hpldet_pdata; | |
2459 | const char *of_str; | |
2460 | u32 of_val32; | |
2461 | ||
2462 | pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL); | |
2463 | if (!pdata) { | |
2464 | dev_warn(codec->dev, "Failed to allocate memory for pdata\n"); | |
2465 | return NULL; | |
2466 | } | |
2467 | ||
2468 | if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0) | |
2469 | pdata->micbias1_lvl = da7218_of_micbias_lvl(codec, of_val32); | |
2470 | else | |
2471 | pdata->micbias1_lvl = DA7218_MICBIAS_1_6V; | |
2472 | ||
2473 | if (of_property_read_u32(np, "dlg,micbias2-lvl-millivolt", &of_val32) >= 0) | |
2474 | pdata->micbias2_lvl = da7218_of_micbias_lvl(codec, of_val32); | |
2475 | else | |
2476 | pdata->micbias2_lvl = DA7218_MICBIAS_1_6V; | |
2477 | ||
2478 | if (!of_property_read_string(np, "dlg,mic1-amp-in-sel", &of_str)) | |
2479 | pdata->mic1_amp_in_sel = | |
2480 | da7218_of_mic_amp_in_sel(codec, of_str); | |
2481 | else | |
2482 | pdata->mic1_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF; | |
2483 | ||
2484 | if (!of_property_read_string(np, "dlg,mic2-amp-in-sel", &of_str)) | |
2485 | pdata->mic2_amp_in_sel = | |
2486 | da7218_of_mic_amp_in_sel(codec, of_str); | |
2487 | else | |
2488 | pdata->mic2_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF; | |
2489 | ||
2490 | if (!of_property_read_string(np, "dlg,dmic1-data-sel", &of_str)) | |
2491 | pdata->dmic1_data_sel = da7218_of_dmic_data_sel(codec, of_str); | |
2492 | else | |
2493 | pdata->dmic1_data_sel = DA7218_DMIC_DATA_LRISE_RFALL; | |
2494 | ||
2495 | if (!of_property_read_string(np, "dlg,dmic1-samplephase", &of_str)) | |
2496 | pdata->dmic1_samplephase = | |
2497 | da7218_of_dmic_samplephase(codec, of_str); | |
2498 | else | |
2499 | pdata->dmic1_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE; | |
2500 | ||
2501 | if (of_property_read_u32(np, "dlg,dmic1-clkrate-hz", &of_val32) >= 0) | |
2502 | pdata->dmic1_clk_rate = da7218_of_dmic_clkrate(codec, of_val32); | |
2503 | else | |
2504 | pdata->dmic1_clk_rate = DA7218_DMIC_CLK_3_0MHZ; | |
2505 | ||
2506 | if (!of_property_read_string(np, "dlg,dmic2-data-sel", &of_str)) | |
2507 | pdata->dmic2_data_sel = da7218_of_dmic_data_sel(codec, of_str); | |
2508 | else | |
2509 | pdata->dmic2_data_sel = DA7218_DMIC_DATA_LRISE_RFALL; | |
2510 | ||
2511 | if (!of_property_read_string(np, "dlg,dmic2-samplephase", &of_str)) | |
2512 | pdata->dmic2_samplephase = | |
2513 | da7218_of_dmic_samplephase(codec, of_str); | |
2514 | else | |
2515 | pdata->dmic2_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE; | |
2516 | ||
2517 | if (of_property_read_u32(np, "dlg,dmic2-clkrate-hz", &of_val32) >= 0) | |
2518 | pdata->dmic2_clk_rate = da7218_of_dmic_clkrate(codec, of_val32); | |
2519 | else | |
2520 | pdata->dmic2_clk_rate = DA7218_DMIC_CLK_3_0MHZ; | |
2521 | ||
2522 | if (da7218->dev_id == DA7217_DEV_ID) { | |
2523 | if (of_property_read_bool(np, "dlg,hp-diff-single-supply")) | |
2524 | pdata->hp_diff_single_supply = true; | |
2525 | } | |
2526 | ||
2527 | if (da7218->dev_id == DA7218_DEV_ID) { | |
2528 | hpldet_np = of_find_node_by_name(np, "da7218_hpldet"); | |
2529 | if (!hpldet_np) | |
2530 | return pdata; | |
2531 | ||
2532 | hpldet_pdata = devm_kzalloc(codec->dev, sizeof(*hpldet_pdata), | |
2533 | GFP_KERNEL); | |
2534 | if (!hpldet_pdata) { | |
2535 | dev_warn(codec->dev, | |
2536 | "Failed to allocate memory for hpldet pdata\n"); | |
2537 | of_node_put(hpldet_np); | |
2538 | return pdata; | |
2539 | } | |
2540 | pdata->hpldet_pdata = hpldet_pdata; | |
2541 | ||
2542 | if (of_property_read_u32(hpldet_np, "dlg,jack-rate-us", | |
2543 | &of_val32) >= 0) | |
2544 | hpldet_pdata->jack_rate = | |
2545 | da7218_of_jack_rate(codec, of_val32); | |
2546 | else | |
2547 | hpldet_pdata->jack_rate = DA7218_HPLDET_JACK_RATE_40US; | |
2548 | ||
2549 | if (of_property_read_u32(hpldet_np, "dlg,jack-debounce", | |
2550 | &of_val32) >= 0) | |
2551 | hpldet_pdata->jack_debounce = | |
2552 | da7218_of_jack_debounce(codec, of_val32); | |
2553 | else | |
2554 | hpldet_pdata->jack_debounce = | |
2555 | DA7218_HPLDET_JACK_DEBOUNCE_2; | |
2556 | ||
2557 | if (of_property_read_u32(hpldet_np, "dlg,jack-threshold-pct", | |
2558 | &of_val32) >= 0) | |
2559 | hpldet_pdata->jack_thr = | |
2560 | da7218_of_jack_thr(codec, of_val32); | |
2561 | else | |
2562 | hpldet_pdata->jack_thr = DA7218_HPLDET_JACK_THR_84PCT; | |
2563 | ||
2564 | if (of_property_read_bool(hpldet_np, "dlg,comp-inv")) | |
2565 | hpldet_pdata->comp_inv = true; | |
2566 | ||
2567 | if (of_property_read_bool(hpldet_np, "dlg,hyst")) | |
2568 | hpldet_pdata->hyst = true; | |
2569 | ||
2570 | if (of_property_read_bool(hpldet_np, "dlg,discharge")) | |
2571 | hpldet_pdata->discharge = true; | |
2572 | ||
2573 | of_node_put(hpldet_np); | |
2574 | } | |
2575 | ||
2576 | return pdata; | |
2577 | } | |
2578 | ||
2579 | ||
2580 | /* | |
2581 | * Codec driver functions | |
2582 | */ | |
2583 | ||
2584 | static int da7218_set_bias_level(struct snd_soc_codec *codec, | |
2585 | enum snd_soc_bias_level level) | |
2586 | { | |
2587 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2588 | int ret; | |
2589 | ||
2590 | switch (level) { | |
2591 | case SND_SOC_BIAS_ON: | |
2592 | case SND_SOC_BIAS_PREPARE: | |
2593 | break; | |
2594 | case SND_SOC_BIAS_STANDBY: | |
2595 | if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { | |
2596 | /* MCLK */ | |
2597 | if (da7218->mclk) { | |
2598 | ret = clk_prepare_enable(da7218->mclk); | |
2599 | if (ret) { | |
2600 | dev_err(codec->dev, | |
2601 | "Failed to enable mclk\n"); | |
2602 | return ret; | |
2603 | } | |
2604 | } | |
2605 | ||
2606 | /* Master bias */ | |
2607 | snd_soc_update_bits(codec, DA7218_REFERENCES, | |
2608 | DA7218_BIAS_EN_MASK, | |
2609 | DA7218_BIAS_EN_MASK); | |
2610 | ||
2611 | /* Internal LDO */ | |
2612 | snd_soc_update_bits(codec, DA7218_LDO_CTRL, | |
2613 | DA7218_LDO_EN_MASK, | |
2614 | DA7218_LDO_EN_MASK); | |
2615 | } | |
2616 | break; | |
2617 | case SND_SOC_BIAS_OFF: | |
2618 | /* Only disable if jack detection disabled */ | |
2619 | if (!da7218->jack) { | |
2620 | /* Internal LDO */ | |
2621 | snd_soc_update_bits(codec, DA7218_LDO_CTRL, | |
2622 | DA7218_LDO_EN_MASK, 0); | |
2623 | ||
2624 | /* Master bias */ | |
2625 | snd_soc_update_bits(codec, DA7218_REFERENCES, | |
2626 | DA7218_BIAS_EN_MASK, 0); | |
2627 | } | |
2628 | ||
2629 | /* MCLK */ | |
2630 | if (da7218->mclk) | |
2631 | clk_disable_unprepare(da7218->mclk); | |
2632 | break; | |
2633 | } | |
2634 | ||
2635 | return 0; | |
2636 | } | |
2637 | ||
2638 | static const char *da7218_supply_names[DA7218_NUM_SUPPLIES] = { | |
2639 | [DA7218_SUPPLY_VDD] = "VDD", | |
2640 | [DA7218_SUPPLY_VDDMIC] = "VDDMIC", | |
2641 | [DA7218_SUPPLY_VDDIO] = "VDDIO", | |
2642 | }; | |
2643 | ||
2644 | static int da7218_handle_supplies(struct snd_soc_codec *codec) | |
2645 | { | |
2646 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2647 | struct regulator *vddio; | |
2648 | u8 io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_2_5V_3_6V; | |
2649 | int i, ret; | |
2650 | ||
2651 | /* Get required supplies */ | |
2652 | for (i = 0; i < DA7218_NUM_SUPPLIES; ++i) | |
2653 | da7218->supplies[i].supply = da7218_supply_names[i]; | |
2654 | ||
2655 | ret = devm_regulator_bulk_get(codec->dev, DA7218_NUM_SUPPLIES, | |
2656 | da7218->supplies); | |
2657 | if (ret) { | |
2658 | dev_err(codec->dev, "Failed to get supplies\n"); | |
2659 | return ret; | |
2660 | } | |
2661 | ||
2662 | /* Determine VDDIO voltage provided */ | |
2663 | vddio = da7218->supplies[DA7218_SUPPLY_VDDIO].consumer; | |
2664 | ret = regulator_get_voltage(vddio); | |
2665 | if (ret < 1500000) | |
2666 | dev_warn(codec->dev, "Invalid VDDIO voltage\n"); | |
2667 | else if (ret < 2500000) | |
2668 | io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_1_5V_2_5V; | |
2669 | ||
2670 | /* Enable main supplies */ | |
2671 | ret = regulator_bulk_enable(DA7218_NUM_SUPPLIES, da7218->supplies); | |
2672 | if (ret) { | |
2673 | dev_err(codec->dev, "Failed to enable supplies\n"); | |
2674 | return ret; | |
2675 | } | |
2676 | ||
2677 | /* Ensure device in active mode */ | |
2678 | snd_soc_write(codec, DA7218_SYSTEM_ACTIVE, DA7218_SYSTEM_ACTIVE_MASK); | |
2679 | ||
2680 | /* Update IO voltage level range */ | |
2681 | snd_soc_write(codec, DA7218_IO_CTRL, io_voltage_lvl); | |
2682 | ||
2683 | return 0; | |
2684 | } | |
2685 | ||
2686 | static void da7218_handle_pdata(struct snd_soc_codec *codec) | |
2687 | { | |
2688 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2689 | struct da7218_pdata *pdata = da7218->pdata; | |
2690 | ||
2691 | if (pdata) { | |
2692 | u8 micbias_lvl = 0, dmic_cfg = 0; | |
2693 | ||
2694 | /* Mic Bias voltages */ | |
2695 | switch (pdata->micbias1_lvl) { | |
2696 | case DA7218_MICBIAS_1_2V: | |
2697 | micbias_lvl |= DA7218_MICBIAS_1_LP_MODE_MASK; | |
2698 | break; | |
2699 | case DA7218_MICBIAS_1_6V: | |
2700 | case DA7218_MICBIAS_1_8V: | |
2701 | case DA7218_MICBIAS_2_0V: | |
2702 | case DA7218_MICBIAS_2_2V: | |
2703 | case DA7218_MICBIAS_2_4V: | |
2704 | case DA7218_MICBIAS_2_6V: | |
2705 | case DA7218_MICBIAS_2_8V: | |
2706 | case DA7218_MICBIAS_3_0V: | |
2707 | micbias_lvl |= (pdata->micbias1_lvl << | |
2708 | DA7218_MICBIAS_1_LEVEL_SHIFT); | |
2709 | break; | |
2710 | } | |
2711 | ||
2712 | switch (pdata->micbias2_lvl) { | |
2713 | case DA7218_MICBIAS_1_2V: | |
2714 | micbias_lvl |= DA7218_MICBIAS_2_LP_MODE_MASK; | |
2715 | break; | |
2716 | case DA7218_MICBIAS_1_6V: | |
2717 | case DA7218_MICBIAS_1_8V: | |
2718 | case DA7218_MICBIAS_2_0V: | |
2719 | case DA7218_MICBIAS_2_2V: | |
2720 | case DA7218_MICBIAS_2_4V: | |
2721 | case DA7218_MICBIAS_2_6V: | |
2722 | case DA7218_MICBIAS_2_8V: | |
2723 | case DA7218_MICBIAS_3_0V: | |
2724 | micbias_lvl |= (pdata->micbias2_lvl << | |
2725 | DA7218_MICBIAS_2_LEVEL_SHIFT); | |
2726 | break; | |
2727 | } | |
2728 | ||
2729 | snd_soc_write(codec, DA7218_MICBIAS_CTRL, micbias_lvl); | |
2730 | ||
2731 | /* Mic */ | |
2732 | switch (pdata->mic1_amp_in_sel) { | |
2733 | case DA7218_MIC_AMP_IN_SEL_DIFF: | |
2734 | case DA7218_MIC_AMP_IN_SEL_SE_P: | |
2735 | case DA7218_MIC_AMP_IN_SEL_SE_N: | |
2736 | snd_soc_write(codec, DA7218_MIC_1_SELECT, | |
2737 | pdata->mic1_amp_in_sel); | |
2738 | break; | |
2739 | } | |
2740 | ||
2741 | switch (pdata->mic2_amp_in_sel) { | |
2742 | case DA7218_MIC_AMP_IN_SEL_DIFF: | |
2743 | case DA7218_MIC_AMP_IN_SEL_SE_P: | |
2744 | case DA7218_MIC_AMP_IN_SEL_SE_N: | |
2745 | snd_soc_write(codec, DA7218_MIC_2_SELECT, | |
2746 | pdata->mic2_amp_in_sel); | |
2747 | break; | |
2748 | } | |
2749 | ||
2750 | /* DMic */ | |
2751 | switch (pdata->dmic1_data_sel) { | |
2752 | case DA7218_DMIC_DATA_LFALL_RRISE: | |
2753 | case DA7218_DMIC_DATA_LRISE_RFALL: | |
2754 | dmic_cfg |= (pdata->dmic1_data_sel << | |
2755 | DA7218_DMIC_1_DATA_SEL_SHIFT); | |
2756 | break; | |
2757 | } | |
2758 | ||
2759 | switch (pdata->dmic1_samplephase) { | |
2760 | case DA7218_DMIC_SAMPLE_ON_CLKEDGE: | |
2761 | case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE: | |
2762 | dmic_cfg |= (pdata->dmic1_samplephase << | |
2763 | DA7218_DMIC_1_SAMPLEPHASE_SHIFT); | |
2764 | break; | |
2765 | } | |
2766 | ||
2767 | switch (pdata->dmic1_clk_rate) { | |
2768 | case DA7218_DMIC_CLK_3_0MHZ: | |
2769 | case DA7218_DMIC_CLK_1_5MHZ: | |
2770 | dmic_cfg |= (pdata->dmic1_clk_rate << | |
2771 | DA7218_DMIC_1_CLK_RATE_SHIFT); | |
2772 | break; | |
2773 | } | |
2774 | ||
2775 | snd_soc_update_bits(codec, DA7218_DMIC_1_CTRL, | |
2776 | DA7218_DMIC_1_DATA_SEL_MASK | | |
2777 | DA7218_DMIC_1_SAMPLEPHASE_MASK | | |
2778 | DA7218_DMIC_1_CLK_RATE_MASK, dmic_cfg); | |
2779 | ||
2780 | dmic_cfg = 0; | |
2781 | switch (pdata->dmic2_data_sel) { | |
2782 | case DA7218_DMIC_DATA_LFALL_RRISE: | |
2783 | case DA7218_DMIC_DATA_LRISE_RFALL: | |
2784 | dmic_cfg |= (pdata->dmic2_data_sel << | |
2785 | DA7218_DMIC_2_DATA_SEL_SHIFT); | |
2786 | break; | |
2787 | } | |
2788 | ||
2789 | switch (pdata->dmic2_samplephase) { | |
2790 | case DA7218_DMIC_SAMPLE_ON_CLKEDGE: | |
2791 | case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE: | |
2792 | dmic_cfg |= (pdata->dmic2_samplephase << | |
2793 | DA7218_DMIC_2_SAMPLEPHASE_SHIFT); | |
2794 | break; | |
2795 | } | |
2796 | ||
2797 | switch (pdata->dmic2_clk_rate) { | |
2798 | case DA7218_DMIC_CLK_3_0MHZ: | |
2799 | case DA7218_DMIC_CLK_1_5MHZ: | |
2800 | dmic_cfg |= (pdata->dmic2_clk_rate << | |
2801 | DA7218_DMIC_2_CLK_RATE_SHIFT); | |
2802 | break; | |
2803 | } | |
2804 | ||
2805 | snd_soc_update_bits(codec, DA7218_DMIC_2_CTRL, | |
2806 | DA7218_DMIC_2_DATA_SEL_MASK | | |
2807 | DA7218_DMIC_2_SAMPLEPHASE_MASK | | |
2808 | DA7218_DMIC_2_CLK_RATE_MASK, dmic_cfg); | |
2809 | ||
2810 | /* DA7217 Specific */ | |
2811 | if (da7218->dev_id == DA7217_DEV_ID) { | |
2812 | da7218->hp_single_supply = | |
2813 | pdata->hp_diff_single_supply; | |
2814 | ||
2815 | if (da7218->hp_single_supply) { | |
2816 | snd_soc_write(codec, DA7218_HP_DIFF_UNLOCK, | |
2817 | DA7218_HP_DIFF_UNLOCK_VAL); | |
2818 | snd_soc_update_bits(codec, DA7218_HP_DIFF_CTRL, | |
2819 | DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK, | |
2820 | DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK); | |
2821 | } | |
2822 | } | |
2823 | ||
2824 | /* DA7218 Specific */ | |
2825 | if ((da7218->dev_id == DA7218_DEV_ID) && | |
2826 | (pdata->hpldet_pdata)) { | |
2827 | struct da7218_hpldet_pdata *hpldet_pdata = | |
2828 | pdata->hpldet_pdata; | |
2829 | u8 hpldet_cfg = 0; | |
2830 | ||
2831 | switch (hpldet_pdata->jack_rate) { | |
2832 | case DA7218_HPLDET_JACK_RATE_5US: | |
2833 | case DA7218_HPLDET_JACK_RATE_10US: | |
2834 | case DA7218_HPLDET_JACK_RATE_20US: | |
2835 | case DA7218_HPLDET_JACK_RATE_40US: | |
2836 | case DA7218_HPLDET_JACK_RATE_80US: | |
2837 | case DA7218_HPLDET_JACK_RATE_160US: | |
2838 | case DA7218_HPLDET_JACK_RATE_320US: | |
2839 | case DA7218_HPLDET_JACK_RATE_640US: | |
2840 | hpldet_cfg |= | |
2841 | (hpldet_pdata->jack_rate << | |
2842 | DA7218_HPLDET_JACK_RATE_SHIFT); | |
2843 | break; | |
2844 | } | |
2845 | ||
2846 | switch (hpldet_pdata->jack_debounce) { | |
2847 | case DA7218_HPLDET_JACK_DEBOUNCE_OFF: | |
2848 | case DA7218_HPLDET_JACK_DEBOUNCE_2: | |
2849 | case DA7218_HPLDET_JACK_DEBOUNCE_3: | |
2850 | case DA7218_HPLDET_JACK_DEBOUNCE_4: | |
2851 | hpldet_cfg |= | |
2852 | (hpldet_pdata->jack_debounce << | |
2853 | DA7218_HPLDET_JACK_DEBOUNCE_SHIFT); | |
2854 | break; | |
2855 | } | |
2856 | ||
2857 | switch (hpldet_pdata->jack_thr) { | |
2858 | case DA7218_HPLDET_JACK_THR_84PCT: | |
2859 | case DA7218_HPLDET_JACK_THR_88PCT: | |
2860 | case DA7218_HPLDET_JACK_THR_92PCT: | |
2861 | case DA7218_HPLDET_JACK_THR_96PCT: | |
2862 | hpldet_cfg |= | |
2863 | (hpldet_pdata->jack_thr << | |
2864 | DA7218_HPLDET_JACK_THR_SHIFT); | |
2865 | break; | |
2866 | } | |
2867 | snd_soc_update_bits(codec, DA7218_HPLDET_JACK, | |
2868 | DA7218_HPLDET_JACK_RATE_MASK | | |
2869 | DA7218_HPLDET_JACK_DEBOUNCE_MASK | | |
2870 | DA7218_HPLDET_JACK_THR_MASK, | |
2871 | hpldet_cfg); | |
2872 | ||
2873 | hpldet_cfg = 0; | |
2874 | if (hpldet_pdata->comp_inv) | |
2875 | hpldet_cfg |= DA7218_HPLDET_COMP_INV_MASK; | |
2876 | ||
2877 | if (hpldet_pdata->hyst) | |
2878 | hpldet_cfg |= DA7218_HPLDET_HYST_EN_MASK; | |
2879 | ||
2880 | if (hpldet_pdata->discharge) | |
2881 | hpldet_cfg |= DA7218_HPLDET_DISCHARGE_EN_MASK; | |
2882 | ||
2883 | snd_soc_write(codec, DA7218_HPLDET_CTRL, hpldet_cfg); | |
2884 | } | |
2885 | } | |
2886 | } | |
2887 | ||
2888 | static int da7218_probe(struct snd_soc_codec *codec) | |
2889 | { | |
2890 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
2891 | int ret; | |
2892 | ||
2893 | /* Regulator configuration */ | |
2894 | ret = da7218_handle_supplies(codec); | |
2895 | if (ret) | |
2896 | return ret; | |
2897 | ||
2898 | /* Handle DT/Platform data */ | |
2899 | if (codec->dev->of_node) | |
2900 | da7218->pdata = da7218_of_to_pdata(codec); | |
2901 | else | |
2902 | da7218->pdata = dev_get_platdata(codec->dev); | |
2903 | ||
2904 | da7218_handle_pdata(codec); | |
2905 | ||
2906 | /* Check if MCLK provided, if not the clock is NULL */ | |
2907 | da7218->mclk = devm_clk_get(codec->dev, "mclk"); | |
2908 | if (IS_ERR(da7218->mclk)) { | |
2909 | if (PTR_ERR(da7218->mclk) != -ENOENT) { | |
2910 | ret = PTR_ERR(da7218->mclk); | |
2911 | goto err_disable_reg; | |
2912 | } else { | |
2913 | da7218->mclk = NULL; | |
2914 | } | |
2915 | } | |
2916 | ||
2917 | /* Default PC to free-running */ | |
2918 | snd_soc_write(codec, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK); | |
2919 | ||
2920 | /* | |
2921 | * Default Output Filter mixers to off otherwise DAPM will power | |
2922 | * Mic to HP passthrough paths by default at startup. | |
2923 | */ | |
2924 | snd_soc_write(codec, DA7218_DROUTING_OUTFILT_1L, 0); | |
2925 | snd_soc_write(codec, DA7218_DROUTING_OUTFILT_1R, 0); | |
2926 | ||
2927 | /* Default CP to normal load, power mode */ | |
2928 | snd_soc_update_bits(codec, DA7218_CP_CTRL, | |
2929 | DA7218_CP_SMALL_SWITCH_FREQ_EN_MASK, 0); | |
2930 | ||
2931 | /* Default gain ramping */ | |
2932 | snd_soc_update_bits(codec, DA7218_MIXIN_1_CTRL, | |
2933 | DA7218_MIXIN_1_AMP_RAMP_EN_MASK, | |
2934 | DA7218_MIXIN_1_AMP_RAMP_EN_MASK); | |
2935 | snd_soc_update_bits(codec, DA7218_MIXIN_2_CTRL, | |
2936 | DA7218_MIXIN_2_AMP_RAMP_EN_MASK, | |
2937 | DA7218_MIXIN_2_AMP_RAMP_EN_MASK); | |
2938 | snd_soc_update_bits(codec, DA7218_IN_1L_FILTER_CTRL, | |
2939 | DA7218_IN_1L_RAMP_EN_MASK, | |
2940 | DA7218_IN_1L_RAMP_EN_MASK); | |
2941 | snd_soc_update_bits(codec, DA7218_IN_1R_FILTER_CTRL, | |
2942 | DA7218_IN_1R_RAMP_EN_MASK, | |
2943 | DA7218_IN_1R_RAMP_EN_MASK); | |
2944 | snd_soc_update_bits(codec, DA7218_IN_2L_FILTER_CTRL, | |
2945 | DA7218_IN_2L_RAMP_EN_MASK, | |
2946 | DA7218_IN_2L_RAMP_EN_MASK); | |
2947 | snd_soc_update_bits(codec, DA7218_IN_2R_FILTER_CTRL, | |
2948 | DA7218_IN_2R_RAMP_EN_MASK, | |
2949 | DA7218_IN_2R_RAMP_EN_MASK); | |
2950 | snd_soc_update_bits(codec, DA7218_DGS_GAIN_CTRL, | |
2951 | DA7218_DGS_RAMP_EN_MASK, DA7218_DGS_RAMP_EN_MASK); | |
2952 | snd_soc_update_bits(codec, DA7218_OUT_1L_FILTER_CTRL, | |
2953 | DA7218_OUT_1L_RAMP_EN_MASK, | |
2954 | DA7218_OUT_1L_RAMP_EN_MASK); | |
2955 | snd_soc_update_bits(codec, DA7218_OUT_1R_FILTER_CTRL, | |
2956 | DA7218_OUT_1R_RAMP_EN_MASK, | |
2957 | DA7218_OUT_1R_RAMP_EN_MASK); | |
2958 | snd_soc_update_bits(codec, DA7218_HP_L_CTRL, | |
2959 | DA7218_HP_L_AMP_RAMP_EN_MASK, | |
2960 | DA7218_HP_L_AMP_RAMP_EN_MASK); | |
2961 | snd_soc_update_bits(codec, DA7218_HP_R_CTRL, | |
2962 | DA7218_HP_R_AMP_RAMP_EN_MASK, | |
2963 | DA7218_HP_R_AMP_RAMP_EN_MASK); | |
2964 | ||
2965 | /* Default infinite tone gen, start/stop by Kcontrol */ | |
2966 | snd_soc_write(codec, DA7218_TONE_GEN_CYCLES, DA7218_BEEP_CYCLES_MASK); | |
2967 | ||
2968 | /* DA7217 specific config */ | |
2969 | if (da7218->dev_id == DA7217_DEV_ID) { | |
2970 | snd_soc_update_bits(codec, DA7218_HP_DIFF_CTRL, | |
2971 | DA7218_HP_AMP_DIFF_MODE_EN_MASK, | |
2972 | DA7218_HP_AMP_DIFF_MODE_EN_MASK); | |
2973 | ||
2974 | /* Only DA7218 supports HP detect, mask off for DA7217 */ | |
2975 | snd_soc_write(codec, DA7218_EVENT_MASK, | |
2976 | DA7218_HPLDET_JACK_EVENT_IRQ_MSK_MASK); | |
2977 | } | |
2978 | ||
2979 | if (da7218->irq) { | |
4d50934a AT |
2980 | ret = devm_request_threaded_irq(codec->dev, da7218->irq, NULL, |
2981 | da7218_irq_thread, | |
2982 | IRQF_TRIGGER_LOW | IRQF_ONESHOT, | |
2983 | "da7218", codec); | |
2984 | if (ret != 0) { | |
2985 | dev_err(codec->dev, "Failed to request IRQ %d: %d\n", | |
2986 | da7218->irq, ret); | |
2987 | goto err_disable_reg; | |
2988 | } | |
2989 | ||
2990 | } | |
2991 | ||
2992 | return 0; | |
2993 | ||
2994 | err_disable_reg: | |
2995 | regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies); | |
2996 | ||
2997 | return ret; | |
2998 | } | |
2999 | ||
3000 | static int da7218_remove(struct snd_soc_codec *codec) | |
3001 | { | |
3002 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
3003 | ||
3004 | regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies); | |
3005 | ||
3006 | return 0; | |
3007 | } | |
3008 | ||
3009 | #ifdef CONFIG_PM | |
3010 | static int da7218_suspend(struct snd_soc_codec *codec) | |
3011 | { | |
3012 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
3013 | ||
3014 | da7218_set_bias_level(codec, SND_SOC_BIAS_OFF); | |
3015 | ||
3016 | /* Put device into standby mode if jack detection disabled */ | |
3017 | if (!da7218->jack) | |
3018 | snd_soc_write(codec, DA7218_SYSTEM_ACTIVE, 0); | |
3019 | ||
3020 | return 0; | |
3021 | } | |
3022 | ||
3023 | static int da7218_resume(struct snd_soc_codec *codec) | |
3024 | { | |
3025 | struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); | |
3026 | ||
3027 | /* Put device into active mode if previously moved to standby */ | |
3028 | if (!da7218->jack) | |
3029 | snd_soc_write(codec, DA7218_SYSTEM_ACTIVE, | |
3030 | DA7218_SYSTEM_ACTIVE_MASK); | |
3031 | ||
3032 | da7218_set_bias_level(codec, SND_SOC_BIAS_STANDBY); | |
3033 | ||
3034 | return 0; | |
3035 | } | |
3036 | #else | |
3037 | #define da7218_suspend NULL | |
3038 | #define da7218_resume NULL | |
3039 | #endif | |
3040 | ||
3041 | static struct snd_soc_codec_driver soc_codec_dev_da7218 = { | |
3042 | .probe = da7218_probe, | |
3043 | .remove = da7218_remove, | |
3044 | .suspend = da7218_suspend, | |
3045 | .resume = da7218_resume, | |
3046 | .set_bias_level = da7218_set_bias_level, | |
3047 | ||
3048 | .controls = da7218_snd_controls, | |
3049 | .num_controls = ARRAY_SIZE(da7218_snd_controls), | |
3050 | ||
3051 | .dapm_widgets = da7218_dapm_widgets, | |
3052 | .num_dapm_widgets = ARRAY_SIZE(da7218_dapm_widgets), | |
3053 | .dapm_routes = da7218_audio_map, | |
3054 | .num_dapm_routes = ARRAY_SIZE(da7218_audio_map), | |
3055 | }; | |
3056 | ||
3057 | ||
3058 | /* | |
3059 | * Regmap configs | |
3060 | */ | |
3061 | ||
3062 | static struct reg_default da7218_reg_defaults[] = { | |
3063 | { DA7218_SYSTEM_ACTIVE, 0x00 }, | |
3064 | { DA7218_CIF_CTRL, 0x00 }, | |
3065 | { DA7218_SPARE1, 0x00 }, | |
3066 | { DA7218_SR, 0xAA }, | |
3067 | { DA7218_PC_COUNT, 0x02 }, | |
3068 | { DA7218_GAIN_RAMP_CTRL, 0x00 }, | |
3069 | { DA7218_CIF_TIMEOUT_CTRL, 0x01 }, | |
3070 | { DA7218_SYSTEM_MODES_INPUT, 0x00 }, | |
3071 | { DA7218_SYSTEM_MODES_OUTPUT, 0x00 }, | |
3072 | { DA7218_IN_1L_FILTER_CTRL, 0x00 }, | |
3073 | { DA7218_IN_1R_FILTER_CTRL, 0x00 }, | |
3074 | { DA7218_IN_2L_FILTER_CTRL, 0x00 }, | |
3075 | { DA7218_IN_2R_FILTER_CTRL, 0x00 }, | |
3076 | { DA7218_OUT_1L_FILTER_CTRL, 0x40 }, | |
3077 | { DA7218_OUT_1R_FILTER_CTRL, 0x40 }, | |
3078 | { DA7218_OUT_1_HPF_FILTER_CTRL, 0x80 }, | |
3079 | { DA7218_OUT_1_EQ_12_FILTER_CTRL, 0x77 }, | |
3080 | { DA7218_OUT_1_EQ_34_FILTER_CTRL, 0x77 }, | |
3081 | { DA7218_OUT_1_EQ_5_FILTER_CTRL, 0x07 }, | |
3082 | { DA7218_OUT_1_BIQ_5STAGE_CTRL, 0x40 }, | |
3083 | { DA7218_OUT_1_BIQ_5STAGE_DATA, 0x00 }, | |
3084 | { DA7218_OUT_1_BIQ_5STAGE_ADDR, 0x00 }, | |
3085 | { DA7218_MIXIN_1_CTRL, 0x48 }, | |
3086 | { DA7218_MIXIN_1_GAIN, 0x03 }, | |
3087 | { DA7218_MIXIN_2_CTRL, 0x48 }, | |
3088 | { DA7218_MIXIN_2_GAIN, 0x03 }, | |
3089 | { DA7218_ALC_CTRL1, 0x00 }, | |
3090 | { DA7218_ALC_CTRL2, 0x00 }, | |
3091 | { DA7218_ALC_CTRL3, 0x00 }, | |
3092 | { DA7218_ALC_NOISE, 0x3F }, | |
3093 | { DA7218_ALC_TARGET_MIN, 0x3F }, | |
3094 | { DA7218_ALC_TARGET_MAX, 0x00 }, | |
3095 | { DA7218_ALC_GAIN_LIMITS, 0xFF }, | |
3096 | { DA7218_ALC_ANA_GAIN_LIMITS, 0x71 }, | |
3097 | { DA7218_ALC_ANTICLIP_CTRL, 0x00 }, | |
3098 | { DA7218_AGS_ENABLE, 0x00 }, | |
3099 | { DA7218_AGS_TRIGGER, 0x09 }, | |
3100 | { DA7218_AGS_ATT_MAX, 0x00 }, | |
3101 | { DA7218_AGS_TIMEOUT, 0x00 }, | |
3102 | { DA7218_AGS_ANTICLIP_CTRL, 0x00 }, | |
3103 | { DA7218_ENV_TRACK_CTRL, 0x00 }, | |
3104 | { DA7218_LVL_DET_CTRL, 0x00 }, | |
3105 | { DA7218_LVL_DET_LEVEL, 0x7F }, | |
3106 | { DA7218_DGS_TRIGGER, 0x24 }, | |
3107 | { DA7218_DGS_ENABLE, 0x00 }, | |
3108 | { DA7218_DGS_RISE_FALL, 0x50 }, | |
3109 | { DA7218_DGS_SYNC_DELAY, 0xA3 }, | |
3110 | { DA7218_DGS_SYNC_DELAY2, 0x31 }, | |
3111 | { DA7218_DGS_SYNC_DELAY3, 0x11 }, | |
3112 | { DA7218_DGS_LEVELS, 0x01 }, | |
3113 | { DA7218_DGS_GAIN_CTRL, 0x74 }, | |
3114 | { DA7218_DROUTING_OUTDAI_1L, 0x01 }, | |
3115 | { DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN, 0x1C }, | |
3116 | { DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN, 0x1C }, | |
3117 | { DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN, 0x1C }, | |
3118 | { DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN, 0x1C }, | |
3119 | { DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN, 0x1C }, | |
3120 | { DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN, 0x1C }, | |
3121 | { DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN, 0x1C }, | |
3122 | { DA7218_DROUTING_OUTDAI_1R, 0x04 }, | |
3123 | { DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN, 0x1C }, | |
3124 | { DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN, 0x1C }, | |
3125 | { DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN, 0x1C }, | |
3126 | { DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN, 0x1C }, | |
3127 | { DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN, 0x1C }, | |
3128 | { DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN, 0x1C }, | |
3129 | { DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN, 0x1C }, | |
3130 | { DA7218_DROUTING_OUTFILT_1L, 0x01 }, | |
3131 | { DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN, 0x1C }, | |
3132 | { DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN, 0x1C }, | |
3133 | { DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN, 0x1C }, | |
3134 | { DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN, 0x1C }, | |
3135 | { DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN, 0x1C }, | |
3136 | { DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN, 0x1C }, | |
3137 | { DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN, 0x1C }, | |
3138 | { DA7218_DROUTING_OUTFILT_1R, 0x04 }, | |
3139 | { DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN, 0x1C }, | |
3140 | { DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN, 0x1C }, | |
3141 | { DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN, 0x1C }, | |
3142 | { DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN, 0x1C }, | |
3143 | { DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN, 0x1C }, | |
3144 | { DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN, 0x1C }, | |
3145 | { DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN, 0x1C }, | |
3146 | { DA7218_DROUTING_OUTDAI_2L, 0x04 }, | |
3147 | { DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN, 0x1C }, | |
3148 | { DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN, 0x1C }, | |
3149 | { DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN, 0x1C }, | |
3150 | { DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN, 0x1C }, | |
3151 | { DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN, 0x1C }, | |
3152 | { DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN, 0x1C }, | |
3153 | { DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN, 0x1C }, | |
3154 | { DA7218_DROUTING_OUTDAI_2R, 0x08 }, | |
3155 | { DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN, 0x1C }, | |
3156 | { DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN, 0x1C }, | |
3157 | { DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN, 0x1C }, | |
3158 | { DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN, 0x1C }, | |
3159 | { DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN, 0x1C }, | |
3160 | { DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN, 0x1C }, | |
3161 | { DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN, 0x1C }, | |
3162 | { DA7218_DAI_CTRL, 0x28 }, | |
3163 | { DA7218_DAI_TDM_CTRL, 0x40 }, | |
3164 | { DA7218_DAI_OFFSET_LOWER, 0x00 }, | |
3165 | { DA7218_DAI_OFFSET_UPPER, 0x00 }, | |
3166 | { DA7218_DAI_CLK_MODE, 0x01 }, | |
3167 | { DA7218_PLL_CTRL, 0x04 }, | |
3168 | { DA7218_PLL_FRAC_TOP, 0x00 }, | |
3169 | { DA7218_PLL_FRAC_BOT, 0x00 }, | |
3170 | { DA7218_PLL_INTEGER, 0x20 }, | |
3171 | { DA7218_DAC_NG_CTRL, 0x00 }, | |
3172 | { DA7218_DAC_NG_SETUP_TIME, 0x00 }, | |
3173 | { DA7218_DAC_NG_OFF_THRESH, 0x00 }, | |
3174 | { DA7218_DAC_NG_ON_THRESH, 0x00 }, | |
3175 | { DA7218_TONE_GEN_CFG2, 0x00 }, | |
3176 | { DA7218_TONE_GEN_FREQ1_L, 0x55 }, | |
3177 | { DA7218_TONE_GEN_FREQ1_U, 0x15 }, | |
3178 | { DA7218_TONE_GEN_FREQ2_L, 0x00 }, | |
3179 | { DA7218_TONE_GEN_FREQ2_U, 0x40 }, | |
3180 | { DA7218_TONE_GEN_CYCLES, 0x00 }, | |
3181 | { DA7218_TONE_GEN_ON_PER, 0x02 }, | |
3182 | { DA7218_TONE_GEN_OFF_PER, 0x01 }, | |
3183 | { DA7218_CP_CTRL, 0x60 }, | |
3184 | { DA7218_CP_DELAY, 0x11 }, | |
3185 | { DA7218_CP_VOL_THRESHOLD1, 0x0E }, | |
3186 | { DA7218_MIC_1_CTRL, 0x40 }, | |
3187 | { DA7218_MIC_1_GAIN, 0x01 }, | |
3188 | { DA7218_MIC_1_SELECT, 0x00 }, | |
3189 | { DA7218_MIC_2_CTRL, 0x40 }, | |
3190 | { DA7218_MIC_2_GAIN, 0x01 }, | |
3191 | { DA7218_MIC_2_SELECT, 0x00 }, | |
3192 | { DA7218_IN_1_HPF_FILTER_CTRL, 0x80 }, | |
3193 | { DA7218_IN_2_HPF_FILTER_CTRL, 0x80 }, | |
3194 | { DA7218_ADC_1_CTRL, 0x07 }, | |
3195 | { DA7218_ADC_2_CTRL, 0x07 }, | |
3196 | { DA7218_MIXOUT_L_CTRL, 0x00 }, | |
3197 | { DA7218_MIXOUT_L_GAIN, 0x03 }, | |
3198 | { DA7218_MIXOUT_R_CTRL, 0x00 }, | |
3199 | { DA7218_MIXOUT_R_GAIN, 0x03 }, | |
3200 | { DA7218_HP_L_CTRL, 0x40 }, | |
3201 | { DA7218_HP_L_GAIN, 0x3B }, | |
3202 | { DA7218_HP_R_CTRL, 0x40 }, | |
3203 | { DA7218_HP_R_GAIN, 0x3B }, | |
3204 | { DA7218_HP_DIFF_CTRL, 0x00 }, | |
3205 | { DA7218_HP_DIFF_UNLOCK, 0xC3 }, | |
3206 | { DA7218_HPLDET_JACK, 0x0B }, | |
3207 | { DA7218_HPLDET_CTRL, 0x00 }, | |
3208 | { DA7218_REFERENCES, 0x08 }, | |
3209 | { DA7218_IO_CTRL, 0x00 }, | |
3210 | { DA7218_LDO_CTRL, 0x00 }, | |
3211 | { DA7218_SIDETONE_CTRL, 0x40 }, | |
3212 | { DA7218_SIDETONE_IN_SELECT, 0x00 }, | |
3213 | { DA7218_SIDETONE_GAIN, 0x1C }, | |
3214 | { DA7218_DROUTING_ST_OUTFILT_1L, 0x01 }, | |
3215 | { DA7218_DROUTING_ST_OUTFILT_1R, 0x02 }, | |
3216 | { DA7218_SIDETONE_BIQ_3STAGE_DATA, 0x00 }, | |
3217 | { DA7218_SIDETONE_BIQ_3STAGE_ADDR, 0x00 }, | |
3218 | { DA7218_EVENT_MASK, 0x00 }, | |
3219 | { DA7218_DMIC_1_CTRL, 0x00 }, | |
3220 | { DA7218_DMIC_2_CTRL, 0x00 }, | |
3221 | { DA7218_IN_1L_GAIN, 0x6F }, | |
3222 | { DA7218_IN_1R_GAIN, 0x6F }, | |
3223 | { DA7218_IN_2L_GAIN, 0x6F }, | |
3224 | { DA7218_IN_2R_GAIN, 0x6F }, | |
3225 | { DA7218_OUT_1L_GAIN, 0x6F }, | |
3226 | { DA7218_OUT_1R_GAIN, 0x6F }, | |
3227 | { DA7218_MICBIAS_CTRL, 0x00 }, | |
3228 | { DA7218_MICBIAS_EN, 0x00 }, | |
3229 | }; | |
3230 | ||
3231 | static bool da7218_volatile_register(struct device *dev, unsigned int reg) | |
3232 | { | |
3233 | switch (reg) { | |
3234 | case DA7218_STATUS1: | |
3235 | case DA7218_SOFT_RESET: | |
3236 | case DA7218_SYSTEM_STATUS: | |
3237 | case DA7218_CALIB_CTRL: | |
3238 | case DA7218_CALIB_OFFSET_AUTO_M_1: | |
3239 | case DA7218_CALIB_OFFSET_AUTO_U_1: | |
3240 | case DA7218_CALIB_OFFSET_AUTO_M_2: | |
3241 | case DA7218_CALIB_OFFSET_AUTO_U_2: | |
3242 | case DA7218_PLL_STATUS: | |
3243 | case DA7218_PLL_REFOSC_CAL: | |
3244 | case DA7218_TONE_GEN_CFG1: | |
3245 | case DA7218_ADC_MODE: | |
3246 | case DA7218_HP_SNGL_CTRL: | |
3247 | case DA7218_HPLDET_TEST: | |
3248 | case DA7218_EVENT_STATUS: | |
3249 | case DA7218_EVENT: | |
112446aa | 3250 | return true; |
4d50934a | 3251 | default: |
112446aa | 3252 | return false; |
4d50934a AT |
3253 | } |
3254 | } | |
3255 | ||
3256 | static const struct regmap_config da7218_regmap_config = { | |
3257 | .reg_bits = 8, | |
3258 | .val_bits = 8, | |
3259 | ||
3260 | .max_register = DA7218_MICBIAS_EN, | |
3261 | .reg_defaults = da7218_reg_defaults, | |
3262 | .num_reg_defaults = ARRAY_SIZE(da7218_reg_defaults), | |
3263 | .volatile_reg = da7218_volatile_register, | |
3264 | .cache_type = REGCACHE_RBTREE, | |
3265 | }; | |
3266 | ||
3267 | ||
3268 | /* | |
3269 | * I2C layer | |
3270 | */ | |
3271 | ||
3272 | static int da7218_i2c_probe(struct i2c_client *i2c, | |
3273 | const struct i2c_device_id *id) | |
3274 | { | |
3275 | struct da7218_priv *da7218; | |
3276 | int ret; | |
3277 | ||
3278 | da7218 = devm_kzalloc(&i2c->dev, sizeof(struct da7218_priv), | |
3279 | GFP_KERNEL); | |
3280 | if (!da7218) | |
3281 | return -ENOMEM; | |
3282 | ||
3283 | i2c_set_clientdata(i2c, da7218); | |
3284 | ||
3285 | if (i2c->dev.of_node) | |
3286 | da7218->dev_id = da7218_of_get_id(&i2c->dev); | |
3287 | else | |
3288 | da7218->dev_id = id->driver_data; | |
3289 | ||
3290 | if ((da7218->dev_id != DA7217_DEV_ID) && | |
3291 | (da7218->dev_id != DA7218_DEV_ID)) { | |
3292 | dev_err(&i2c->dev, "Invalid device Id\n"); | |
3293 | return -EINVAL; | |
3294 | } | |
3295 | ||
3296 | da7218->irq = i2c->irq; | |
3297 | ||
3298 | da7218->regmap = devm_regmap_init_i2c(i2c, &da7218_regmap_config); | |
3299 | if (IS_ERR(da7218->regmap)) { | |
3300 | ret = PTR_ERR(da7218->regmap); | |
3301 | dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); | |
3302 | return ret; | |
3303 | } | |
3304 | ||
3305 | ret = snd_soc_register_codec(&i2c->dev, | |
3306 | &soc_codec_dev_da7218, &da7218_dai, 1); | |
3307 | if (ret < 0) { | |
3308 | dev_err(&i2c->dev, "Failed to register da7218 codec: %d\n", | |
3309 | ret); | |
3310 | } | |
3311 | return ret; | |
3312 | } | |
3313 | ||
3314 | static int da7218_i2c_remove(struct i2c_client *client) | |
3315 | { | |
3316 | snd_soc_unregister_codec(&client->dev); | |
3317 | return 0; | |
3318 | } | |
3319 | ||
3320 | static const struct i2c_device_id da7218_i2c_id[] = { | |
3321 | { "da7217", DA7217_DEV_ID }, | |
3322 | { "da7218", DA7218_DEV_ID }, | |
3323 | { } | |
3324 | }; | |
3325 | MODULE_DEVICE_TABLE(i2c, da7218_i2c_id); | |
3326 | ||
3327 | static struct i2c_driver da7218_i2c_driver = { | |
3328 | .driver = { | |
3329 | .name = "da7218", | |
3330 | .of_match_table = of_match_ptr(da7218_of_match), | |
3331 | }, | |
3332 | .probe = da7218_i2c_probe, | |
3333 | .remove = da7218_i2c_remove, | |
3334 | .id_table = da7218_i2c_id, | |
3335 | }; | |
3336 | ||
3337 | module_i2c_driver(da7218_i2c_driver); | |
3338 | ||
3339 | MODULE_DESCRIPTION("ASoC DA7218 Codec driver"); | |
3340 | MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>"); | |
3341 | MODULE_LICENSE("GPL"); |