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1 | /* |
2 | * wm8400.c -- WM8400 ALSA Soc Audio driver | |
3 | * | |
656baaeb | 4 | * Copyright 2008-11 Wolfson Microelectronics PLC. |
aaf1e176 MB |
5 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2 of the License, or (at your | |
10 | * option) any later version. | |
11 | * | |
12 | */ | |
13 | ||
14 | #include <linux/module.h> | |
15 | #include <linux/moduleparam.h> | |
16 | #include <linux/kernel.h> | |
5a0e3ad6 | 17 | #include <linux/slab.h> |
aaf1e176 MB |
18 | #include <linux/init.h> |
19 | #include <linux/delay.h> | |
20 | #include <linux/pm.h> | |
21 | #include <linux/platform_device.h> | |
22 | #include <linux/regulator/consumer.h> | |
23 | #include <linux/mfd/wm8400-audio.h> | |
24 | #include <linux/mfd/wm8400-private.h> | |
dab1547a | 25 | #include <linux/mfd/core.h> |
aaf1e176 MB |
26 | #include <sound/core.h> |
27 | #include <sound/pcm.h> | |
28 | #include <sound/pcm_params.h> | |
29 | #include <sound/soc.h> | |
aaf1e176 MB |
30 | #include <sound/initval.h> |
31 | #include <sound/tlv.h> | |
32 | ||
33 | #include "wm8400.h" | |
34 | ||
aaf1e176 MB |
35 | static struct regulator_bulk_data power[] = { |
36 | { | |
37 | .supply = "I2S1VDD", | |
38 | }, | |
39 | { | |
40 | .supply = "I2S2VDD", | |
41 | }, | |
42 | { | |
43 | .supply = "DCVDD", | |
44 | }, | |
24a51029 MB |
45 | { |
46 | .supply = "AVDD", | |
47 | }, | |
aaf1e176 MB |
48 | { |
49 | .supply = "FLLVDD", | |
50 | }, | |
51 | { | |
52 | .supply = "HPVDD", | |
53 | }, | |
54 | { | |
55 | .supply = "SPKVDD", | |
56 | }, | |
57 | }; | |
58 | ||
59 | /* codec private data */ | |
60 | struct wm8400_priv { | |
aaf1e176 MB |
61 | struct wm8400 *wm8400; |
62 | u16 fake_register; | |
63 | unsigned int sysclk; | |
64 | unsigned int pcmclk; | |
e8523b64 | 65 | int fll_in, fll_out; |
aaf1e176 MB |
66 | }; |
67 | ||
aaf1e176 MB |
68 | static void wm8400_codec_reset(struct snd_soc_codec *codec) |
69 | { | |
b2c812e2 | 70 | struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); |
aaf1e176 MB |
71 | |
72 | wm8400_reset_codec_reg_cache(wm8400->wm8400); | |
73 | } | |
74 | ||
3351e9fb | 75 | static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 600, 0); |
aaf1e176 | 76 | |
3351e9fb | 77 | static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0); |
aaf1e176 | 78 | |
3351e9fb | 79 | static const DECLARE_TLV_DB_SCALE(out_mix_tlv, -2100, 0, 0); |
aaf1e176 | 80 | |
3351e9fb | 81 | static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0); |
aaf1e176 | 82 | |
3351e9fb | 83 | static const DECLARE_TLV_DB_SCALE(out_omix_tlv, -600, 0, 0); |
aaf1e176 | 84 | |
3351e9fb | 85 | static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0); |
aaf1e176 | 86 | |
3351e9fb | 87 | static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0); |
aaf1e176 | 88 | |
3351e9fb | 89 | static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0); |
aaf1e176 MB |
90 | |
91 | static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, | |
92 | struct snd_ctl_elem_value *ucontrol) | |
93 | { | |
ea53bf77 | 94 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
aaf1e176 MB |
95 | struct soc_mixer_control *mc = |
96 | (struct soc_mixer_control *)kcontrol->private_value; | |
97 | int reg = mc->reg; | |
98 | int ret; | |
99 | u16 val; | |
100 | ||
101 | ret = snd_soc_put_volsw(kcontrol, ucontrol); | |
102 | if (ret < 0) | |
103 | return ret; | |
104 | ||
105 | /* now hit the volume update bits (always bit 8) */ | |
5fa87d34 MB |
106 | val = snd_soc_read(codec, reg); |
107 | return snd_soc_write(codec, reg, val | 0x0100); | |
aaf1e176 MB |
108 | } |
109 | ||
110 | #define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \ | |
a44b5177 LPC |
111 | SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \ |
112 | snd_soc_get_volsw, wm8400_outpga_put_volsw_vu, tlv_array) | |
aaf1e176 MB |
113 | |
114 | ||
115 | static const char *wm8400_digital_sidetone[] = | |
116 | {"None", "Left ADC", "Right ADC", "Reserved"}; | |
117 | ||
898b48eb TI |
118 | static SOC_ENUM_SINGLE_DECL(wm8400_left_digital_sidetone_enum, |
119 | WM8400_DIGITAL_SIDE_TONE, | |
120 | WM8400_ADC_TO_DACL_SHIFT, | |
121 | wm8400_digital_sidetone); | |
aaf1e176 | 122 | |
898b48eb TI |
123 | static SOC_ENUM_SINGLE_DECL(wm8400_right_digital_sidetone_enum, |
124 | WM8400_DIGITAL_SIDE_TONE, | |
125 | WM8400_ADC_TO_DACR_SHIFT, | |
126 | wm8400_digital_sidetone); | |
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127 | |
128 | static const char *wm8400_adcmode[] = | |
129 | {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"}; | |
130 | ||
898b48eb TI |
131 | static SOC_ENUM_SINGLE_DECL(wm8400_right_adcmode_enum, |
132 | WM8400_ADC_CTRL, | |
133 | WM8400_ADC_HPF_CUT_SHIFT, | |
134 | wm8400_adcmode); | |
aaf1e176 MB |
135 | |
136 | static const struct snd_kcontrol_new wm8400_snd_controls[] = { | |
137 | /* INMIXL */ | |
138 | SOC_SINGLE("LIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L12MNBST_SHIFT, | |
139 | 1, 0), | |
140 | SOC_SINGLE("LIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L34MNBST_SHIFT, | |
141 | 1, 0), | |
142 | /* INMIXR */ | |
143 | SOC_SINGLE("RIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R12MNBST_SHIFT, | |
144 | 1, 0), | |
145 | SOC_SINGLE("RIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R34MNBST_SHIFT, | |
146 | 1, 0), | |
147 | ||
148 | /* LOMIX */ | |
149 | SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER3, | |
150 | WM8400_LLI3LOVOL_SHIFT, 7, 0, out_mix_tlv), | |
151 | SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3, | |
152 | WM8400_LR12LOVOL_SHIFT, 7, 0, out_mix_tlv), | |
153 | SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3, | |
154 | WM8400_LL12LOVOL_SHIFT, 7, 0, out_mix_tlv), | |
155 | SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER5, | |
156 | WM8400_LRI3LOVOL_SHIFT, 7, 0, out_mix_tlv), | |
157 | SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER5, | |
158 | WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv), | |
159 | SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER5, | |
160 | WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv), | |
161 | ||
162 | /* ROMIX */ | |
163 | SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER4, | |
164 | WM8400_RRI3ROVOL_SHIFT, 7, 0, out_mix_tlv), | |
165 | SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4, | |
166 | WM8400_RL12ROVOL_SHIFT, 7, 0, out_mix_tlv), | |
167 | SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4, | |
168 | WM8400_RR12ROVOL_SHIFT, 7, 0, out_mix_tlv), | |
169 | SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER6, | |
170 | WM8400_RLI3ROVOL_SHIFT, 7, 0, out_mix_tlv), | |
171 | SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER6, | |
172 | WM8400_RLBROVOL_SHIFT, 7, 0, out_mix_tlv), | |
173 | SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER6, | |
174 | WM8400_RRBROVOL_SHIFT, 7, 0, out_mix_tlv), | |
175 | ||
176 | /* LOUT */ | |
177 | WM8400_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8400_LEFT_OUTPUT_VOLUME, | |
178 | WM8400_LOUTVOL_SHIFT, WM8400_LOUTVOL_MASK, 0, out_pga_tlv), | |
179 | SOC_SINGLE("LOUT ZC", WM8400_LEFT_OUTPUT_VOLUME, WM8400_LOZC_SHIFT, 1, 0), | |
180 | ||
181 | /* ROUT */ | |
182 | WM8400_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8400_RIGHT_OUTPUT_VOLUME, | |
183 | WM8400_ROUTVOL_SHIFT, WM8400_ROUTVOL_MASK, 0, out_pga_tlv), | |
184 | SOC_SINGLE("ROUT ZC", WM8400_RIGHT_OUTPUT_VOLUME, WM8400_ROZC_SHIFT, 1, 0), | |
185 | ||
186 | /* LOPGA */ | |
187 | WM8400_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8400_LEFT_OPGA_VOLUME, | |
188 | WM8400_LOPGAVOL_SHIFT, WM8400_LOPGAVOL_MASK, 0, out_pga_tlv), | |
189 | SOC_SINGLE("LOPGA ZC Switch", WM8400_LEFT_OPGA_VOLUME, | |
190 | WM8400_LOPGAZC_SHIFT, 1, 0), | |
191 | ||
192 | /* ROPGA */ | |
193 | WM8400_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8400_RIGHT_OPGA_VOLUME, | |
194 | WM8400_ROPGAVOL_SHIFT, WM8400_ROPGAVOL_MASK, 0, out_pga_tlv), | |
195 | SOC_SINGLE("ROPGA ZC Switch", WM8400_RIGHT_OPGA_VOLUME, | |
196 | WM8400_ROPGAZC_SHIFT, 1, 0), | |
197 | ||
198 | SOC_SINGLE("LON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, | |
199 | WM8400_LONMUTE_SHIFT, 1, 0), | |
200 | SOC_SINGLE("LOP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, | |
201 | WM8400_LOPMUTE_SHIFT, 1, 0), | |
202 | SOC_SINGLE("LOP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME, | |
203 | WM8400_LOATTN_SHIFT, 1, 0), | |
204 | SOC_SINGLE("RON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, | |
205 | WM8400_RONMUTE_SHIFT, 1, 0), | |
206 | SOC_SINGLE("ROP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, | |
207 | WM8400_ROPMUTE_SHIFT, 1, 0), | |
208 | SOC_SINGLE("ROP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME, | |
209 | WM8400_ROATTN_SHIFT, 1, 0), | |
210 | ||
211 | SOC_SINGLE("OUT3 Mute Switch", WM8400_OUT3_4_VOLUME, | |
212 | WM8400_OUT3MUTE_SHIFT, 1, 0), | |
213 | SOC_SINGLE("OUT3 Attenuation Switch", WM8400_OUT3_4_VOLUME, | |
214 | WM8400_OUT3ATTN_SHIFT, 1, 0), | |
215 | ||
216 | SOC_SINGLE("OUT4 Mute Switch", WM8400_OUT3_4_VOLUME, | |
217 | WM8400_OUT4MUTE_SHIFT, 1, 0), | |
218 | SOC_SINGLE("OUT4 Attenuation Switch", WM8400_OUT3_4_VOLUME, | |
219 | WM8400_OUT4ATTN_SHIFT, 1, 0), | |
220 | ||
221 | SOC_SINGLE("Speaker Mode Switch", WM8400_CLASSD1, | |
222 | WM8400_CDMODE_SHIFT, 1, 0), | |
223 | ||
224 | SOC_SINGLE("Speaker Output Attenuation Volume", WM8400_SPEAKER_VOLUME, | |
225 | WM8400_SPKATTN_SHIFT, WM8400_SPKATTN_MASK, 0), | |
226 | SOC_SINGLE("Speaker DC Boost Volume", WM8400_CLASSD3, | |
227 | WM8400_DCGAIN_SHIFT, 6, 0), | |
228 | SOC_SINGLE("Speaker AC Boost Volume", WM8400_CLASSD3, | |
229 | WM8400_ACGAIN_SHIFT, 6, 0), | |
230 | ||
231 | WM8400_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume", | |
232 | WM8400_LEFT_DAC_DIGITAL_VOLUME, WM8400_DACL_VOL_SHIFT, | |
233 | 127, 0, out_dac_tlv), | |
234 | ||
235 | WM8400_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume", | |
236 | WM8400_RIGHT_DAC_DIGITAL_VOLUME, WM8400_DACR_VOL_SHIFT, | |
237 | 127, 0, out_dac_tlv), | |
238 | ||
239 | SOC_ENUM("Left Digital Sidetone", wm8400_left_digital_sidetone_enum), | |
240 | SOC_ENUM("Right Digital Sidetone", wm8400_right_digital_sidetone_enum), | |
241 | ||
242 | SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE, | |
243 | WM8400_ADCL_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv), | |
244 | SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE, | |
245 | WM8400_ADCR_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv), | |
246 | ||
247 | SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8400_ADC_CTRL, | |
248 | WM8400_ADC_HPF_ENA_SHIFT, 1, 0), | |
249 | ||
250 | SOC_ENUM("ADC HPF Mode", wm8400_right_adcmode_enum), | |
251 | ||
252 | WM8400_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume", | |
253 | WM8400_LEFT_ADC_DIGITAL_VOLUME, | |
254 | WM8400_ADCL_VOL_SHIFT, | |
255 | WM8400_ADCL_VOL_MASK, | |
256 | 0, | |
257 | in_adc_tlv), | |
258 | ||
259 | WM8400_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume", | |
260 | WM8400_RIGHT_ADC_DIGITAL_VOLUME, | |
261 | WM8400_ADCR_VOL_SHIFT, | |
262 | WM8400_ADCR_VOL_MASK, | |
263 | 0, | |
264 | in_adc_tlv), | |
265 | ||
266 | WM8400_OUTPGA_SINGLE_R_TLV("LIN12 Volume", | |
267 | WM8400_LEFT_LINE_INPUT_1_2_VOLUME, | |
268 | WM8400_LIN12VOL_SHIFT, | |
269 | WM8400_LIN12VOL_MASK, | |
270 | 0, | |
271 | in_pga_tlv), | |
272 | ||
273 | SOC_SINGLE("LIN12 ZC Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME, | |
274 | WM8400_LI12ZC_SHIFT, 1, 0), | |
275 | ||
276 | SOC_SINGLE("LIN12 Mute Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME, | |
277 | WM8400_LI12MUTE_SHIFT, 1, 0), | |
278 | ||
279 | WM8400_OUTPGA_SINGLE_R_TLV("LIN34 Volume", | |
280 | WM8400_LEFT_LINE_INPUT_3_4_VOLUME, | |
281 | WM8400_LIN34VOL_SHIFT, | |
282 | WM8400_LIN34VOL_MASK, | |
283 | 0, | |
284 | in_pga_tlv), | |
285 | ||
286 | SOC_SINGLE("LIN34 ZC Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME, | |
287 | WM8400_LI34ZC_SHIFT, 1, 0), | |
288 | ||
289 | SOC_SINGLE("LIN34 Mute Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME, | |
290 | WM8400_LI34MUTE_SHIFT, 1, 0), | |
291 | ||
292 | WM8400_OUTPGA_SINGLE_R_TLV("RIN12 Volume", | |
293 | WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, | |
294 | WM8400_RIN12VOL_SHIFT, | |
295 | WM8400_RIN12VOL_MASK, | |
296 | 0, | |
297 | in_pga_tlv), | |
298 | ||
299 | SOC_SINGLE("RIN12 ZC Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, | |
300 | WM8400_RI12ZC_SHIFT, 1, 0), | |
301 | ||
302 | SOC_SINGLE("RIN12 Mute Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, | |
303 | WM8400_RI12MUTE_SHIFT, 1, 0), | |
304 | ||
305 | WM8400_OUTPGA_SINGLE_R_TLV("RIN34 Volume", | |
306 | WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, | |
307 | WM8400_RIN34VOL_SHIFT, | |
308 | WM8400_RIN34VOL_MASK, | |
309 | 0, | |
310 | in_pga_tlv), | |
311 | ||
312 | SOC_SINGLE("RIN34 ZC Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, | |
313 | WM8400_RI34ZC_SHIFT, 1, 0), | |
314 | ||
315 | SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, | |
316 | WM8400_RI34MUTE_SHIFT, 1, 0), | |
317 | ||
318 | }; | |
319 | ||
aaf1e176 MB |
320 | /* |
321 | * _DAPM_ Controls | |
322 | */ | |
323 | ||
aaf1e176 MB |
324 | static int outmixer_event (struct snd_soc_dapm_widget *w, |
325 | struct snd_kcontrol * kcontrol, int event) | |
326 | { | |
327 | struct soc_mixer_control *mc = | |
328 | (struct soc_mixer_control *)kcontrol->private_value; | |
329 | u32 reg_shift = mc->shift; | |
330 | int ret = 0; | |
331 | u16 reg; | |
332 | ||
333 | switch (reg_shift) { | |
334 | case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) : | |
5fa87d34 | 335 | reg = snd_soc_read(w->codec, WM8400_OUTPUT_MIXER1); |
aaf1e176 MB |
336 | if (reg & WM8400_LDLO) { |
337 | printk(KERN_WARNING | |
338 | "Cannot set as Output Mixer 1 LDLO Set\n"); | |
339 | ret = -1; | |
340 | } | |
341 | break; | |
342 | case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8): | |
5fa87d34 | 343 | reg = snd_soc_read(w->codec, WM8400_OUTPUT_MIXER2); |
aaf1e176 MB |
344 | if (reg & WM8400_RDRO) { |
345 | printk(KERN_WARNING | |
346 | "Cannot set as Output Mixer 2 RDRO Set\n"); | |
347 | ret = -1; | |
348 | } | |
349 | break; | |
350 | case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8): | |
5fa87d34 | 351 | reg = snd_soc_read(w->codec, WM8400_SPEAKER_MIXER); |
aaf1e176 MB |
352 | if (reg & WM8400_LDSPK) { |
353 | printk(KERN_WARNING | |
354 | "Cannot set as Speaker Mixer LDSPK Set\n"); | |
355 | ret = -1; | |
356 | } | |
357 | break; | |
358 | case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8): | |
5fa87d34 | 359 | reg = snd_soc_read(w->codec, WM8400_SPEAKER_MIXER); |
aaf1e176 MB |
360 | if (reg & WM8400_RDSPK) { |
361 | printk(KERN_WARNING | |
362 | "Cannot set as Speaker Mixer RDSPK Set\n"); | |
363 | ret = -1; | |
364 | } | |
365 | break; | |
366 | } | |
367 | ||
368 | return ret; | |
369 | } | |
370 | ||
371 | /* INMIX dB values */ | |
372 | static const unsigned int in_mix_tlv[] = { | |
373 | TLV_DB_RANGE_HEAD(1), | |
3351e9fb | 374 | 0,7, TLV_DB_SCALE_ITEM(-1200, 600, 0), |
aaf1e176 MB |
375 | }; |
376 | ||
377 | /* Left In PGA Connections */ | |
378 | static const struct snd_kcontrol_new wm8400_dapm_lin12_pga_controls[] = { | |
379 | SOC_DAPM_SINGLE("LIN1 Switch", WM8400_INPUT_MIXER2, WM8400_LMN1_SHIFT, 1, 0), | |
380 | SOC_DAPM_SINGLE("LIN2 Switch", WM8400_INPUT_MIXER2, WM8400_LMP2_SHIFT, 1, 0), | |
381 | }; | |
382 | ||
383 | static const struct snd_kcontrol_new wm8400_dapm_lin34_pga_controls[] = { | |
384 | SOC_DAPM_SINGLE("LIN3 Switch", WM8400_INPUT_MIXER2, WM8400_LMN3_SHIFT, 1, 0), | |
385 | SOC_DAPM_SINGLE("LIN4 Switch", WM8400_INPUT_MIXER2, WM8400_LMP4_SHIFT, 1, 0), | |
386 | }; | |
387 | ||
388 | /* Right In PGA Connections */ | |
389 | static const struct snd_kcontrol_new wm8400_dapm_rin12_pga_controls[] = { | |
390 | SOC_DAPM_SINGLE("RIN1 Switch", WM8400_INPUT_MIXER2, WM8400_RMN1_SHIFT, 1, 0), | |
391 | SOC_DAPM_SINGLE("RIN2 Switch", WM8400_INPUT_MIXER2, WM8400_RMP2_SHIFT, 1, 0), | |
392 | }; | |
393 | ||
394 | static const struct snd_kcontrol_new wm8400_dapm_rin34_pga_controls[] = { | |
395 | SOC_DAPM_SINGLE("RIN3 Switch", WM8400_INPUT_MIXER2, WM8400_RMN3_SHIFT, 1, 0), | |
396 | SOC_DAPM_SINGLE("RIN4 Switch", WM8400_INPUT_MIXER2, WM8400_RMP4_SHIFT, 1, 0), | |
397 | }; | |
398 | ||
399 | /* INMIXL */ | |
400 | static const struct snd_kcontrol_new wm8400_dapm_inmixl_controls[] = { | |
401 | SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8400_INPUT_MIXER3, | |
402 | WM8400_LDBVOL_SHIFT, WM8400_LDBVOL_MASK, 0, in_mix_tlv), | |
403 | SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8400_INPUT_MIXER5, WM8400_LI2BVOL_SHIFT, | |
404 | 7, 0, in_mix_tlv), | |
405 | SOC_DAPM_SINGLE("LINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT, | |
406 | 1, 0), | |
407 | SOC_DAPM_SINGLE("LINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT, | |
408 | 1, 0), | |
409 | }; | |
410 | ||
411 | /* INMIXR */ | |
412 | static const struct snd_kcontrol_new wm8400_dapm_inmixr_controls[] = { | |
413 | SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8400_INPUT_MIXER4, | |
414 | WM8400_RDBVOL_SHIFT, WM8400_RDBVOL_MASK, 0, in_mix_tlv), | |
415 | SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8400_INPUT_MIXER6, WM8400_RI2BVOL_SHIFT, | |
416 | 7, 0, in_mix_tlv), | |
417 | SOC_DAPM_SINGLE("RINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT, | |
418 | 1, 0), | |
419 | SOC_DAPM_SINGLE("RINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT, | |
420 | 1, 0), | |
421 | }; | |
422 | ||
423 | /* AINLMUX */ | |
424 | static const char *wm8400_ainlmux[] = | |
425 | {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"}; | |
426 | ||
898b48eb TI |
427 | static SOC_ENUM_SINGLE_DECL(wm8400_ainlmux_enum, |
428 | WM8400_INPUT_MIXER1, | |
429 | WM8400_AINLMODE_SHIFT, | |
430 | wm8400_ainlmux); | |
aaf1e176 MB |
431 | |
432 | static const struct snd_kcontrol_new wm8400_dapm_ainlmux_controls = | |
433 | SOC_DAPM_ENUM("Route", wm8400_ainlmux_enum); | |
434 | ||
435 | /* DIFFINL */ | |
436 | ||
437 | /* AINRMUX */ | |
438 | static const char *wm8400_ainrmux[] = | |
439 | {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"}; | |
440 | ||
898b48eb TI |
441 | static SOC_ENUM_SINGLE_DECL(wm8400_ainrmux_enum, |
442 | WM8400_INPUT_MIXER1, | |
443 | WM8400_AINRMODE_SHIFT, | |
444 | wm8400_ainrmux); | |
aaf1e176 MB |
445 | |
446 | static const struct snd_kcontrol_new wm8400_dapm_ainrmux_controls = | |
447 | SOC_DAPM_ENUM("Route", wm8400_ainrmux_enum); | |
448 | ||
449 | /* RXVOICE */ | |
450 | static const struct snd_kcontrol_new wm8400_dapm_rxvoice_controls[] = { | |
451 | SOC_DAPM_SINGLE_TLV("LIN4/RXN", WM8400_INPUT_MIXER5, WM8400_LR4BVOL_SHIFT, | |
452 | WM8400_LR4BVOL_MASK, 0, in_mix_tlv), | |
453 | SOC_DAPM_SINGLE_TLV("RIN4/RXP", WM8400_INPUT_MIXER6, WM8400_RL4BVOL_SHIFT, | |
454 | WM8400_RL4BVOL_MASK, 0, in_mix_tlv), | |
455 | }; | |
456 | ||
457 | /* LOMIX */ | |
458 | static const struct snd_kcontrol_new wm8400_dapm_lomix_controls[] = { | |
459 | SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER1, | |
460 | WM8400_LRBLO_SHIFT, 1, 0), | |
461 | SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER1, | |
462 | WM8400_LLBLO_SHIFT, 1, 0), | |
463 | SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER1, | |
464 | WM8400_LRI3LO_SHIFT, 1, 0), | |
465 | SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER1, | |
466 | WM8400_LLI3LO_SHIFT, 1, 0), | |
467 | SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1, | |
468 | WM8400_LR12LO_SHIFT, 1, 0), | |
469 | SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1, | |
470 | WM8400_LL12LO_SHIFT, 1, 0), | |
471 | SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8400_OUTPUT_MIXER1, | |
472 | WM8400_LDLO_SHIFT, 1, 0), | |
473 | }; | |
474 | ||
475 | /* ROMIX */ | |
476 | static const struct snd_kcontrol_new wm8400_dapm_romix_controls[] = { | |
477 | SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER2, | |
478 | WM8400_RLBRO_SHIFT, 1, 0), | |
479 | SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER2, | |
480 | WM8400_RRBRO_SHIFT, 1, 0), | |
481 | SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER2, | |
482 | WM8400_RLI3RO_SHIFT, 1, 0), | |
483 | SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER2, | |
484 | WM8400_RRI3RO_SHIFT, 1, 0), | |
485 | SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2, | |
486 | WM8400_RL12RO_SHIFT, 1, 0), | |
487 | SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2, | |
488 | WM8400_RR12RO_SHIFT, 1, 0), | |
489 | SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8400_OUTPUT_MIXER2, | |
490 | WM8400_RDRO_SHIFT, 1, 0), | |
491 | }; | |
492 | ||
493 | /* LONMIX */ | |
494 | static const struct snd_kcontrol_new wm8400_dapm_lonmix_controls[] = { | |
495 | SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1, | |
496 | WM8400_LLOPGALON_SHIFT, 1, 0), | |
497 | SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER1, | |
498 | WM8400_LROPGALON_SHIFT, 1, 0), | |
499 | SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8400_LINE_MIXER1, | |
500 | WM8400_LOPLON_SHIFT, 1, 0), | |
501 | }; | |
502 | ||
503 | /* LOPMIX */ | |
504 | static const struct snd_kcontrol_new wm8400_dapm_lopmix_controls[] = { | |
505 | SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER1, | |
506 | WM8400_LR12LOP_SHIFT, 1, 0), | |
507 | SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER1, | |
508 | WM8400_LL12LOP_SHIFT, 1, 0), | |
509 | SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1, | |
510 | WM8400_LLOPGALOP_SHIFT, 1, 0), | |
511 | }; | |
512 | ||
513 | /* RONMIX */ | |
514 | static const struct snd_kcontrol_new wm8400_dapm_ronmix_controls[] = { | |
515 | SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2, | |
516 | WM8400_RROPGARON_SHIFT, 1, 0), | |
517 | SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER2, | |
518 | WM8400_RLOPGARON_SHIFT, 1, 0), | |
519 | SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8400_LINE_MIXER2, | |
520 | WM8400_ROPRON_SHIFT, 1, 0), | |
521 | }; | |
522 | ||
523 | /* ROPMIX */ | |
524 | static const struct snd_kcontrol_new wm8400_dapm_ropmix_controls[] = { | |
525 | SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER2, | |
526 | WM8400_RL12ROP_SHIFT, 1, 0), | |
527 | SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER2, | |
528 | WM8400_RR12ROP_SHIFT, 1, 0), | |
529 | SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2, | |
530 | WM8400_RROPGAROP_SHIFT, 1, 0), | |
531 | }; | |
532 | ||
533 | /* OUT3MIX */ | |
534 | static const struct snd_kcontrol_new wm8400_dapm_out3mix_controls[] = { | |
535 | SOC_DAPM_SINGLE("OUT3MIX LIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER, | |
536 | WM8400_LI4O3_SHIFT, 1, 0), | |
537 | SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8400_OUT3_4_MIXER, | |
538 | WM8400_LPGAO3_SHIFT, 1, 0), | |
539 | }; | |
540 | ||
541 | /* OUT4MIX */ | |
542 | static const struct snd_kcontrol_new wm8400_dapm_out4mix_controls[] = { | |
543 | SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8400_OUT3_4_MIXER, | |
544 | WM8400_RPGAO4_SHIFT, 1, 0), | |
545 | SOC_DAPM_SINGLE("OUT4MIX RIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER, | |
546 | WM8400_RI4O4_SHIFT, 1, 0), | |
547 | }; | |
548 | ||
549 | /* SPKMIX */ | |
550 | static const struct snd_kcontrol_new wm8400_dapm_spkmix_controls[] = { | |
551 | SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8400_SPEAKER_MIXER, | |
552 | WM8400_LI2SPK_SHIFT, 1, 0), | |
553 | SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8400_SPEAKER_MIXER, | |
554 | WM8400_LB2SPK_SHIFT, 1, 0), | |
555 | SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8400_SPEAKER_MIXER, | |
556 | WM8400_LOPGASPK_SHIFT, 1, 0), | |
557 | SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8400_SPEAKER_MIXER, | |
558 | WM8400_LDSPK_SHIFT, 1, 0), | |
559 | SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8400_SPEAKER_MIXER, | |
560 | WM8400_RDSPK_SHIFT, 1, 0), | |
561 | SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8400_SPEAKER_MIXER, | |
562 | WM8400_ROPGASPK_SHIFT, 1, 0), | |
563 | SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8400_SPEAKER_MIXER, | |
564 | WM8400_RL12ROP_SHIFT, 1, 0), | |
565 | SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8400_SPEAKER_MIXER, | |
566 | WM8400_RI2SPK_SHIFT, 1, 0), | |
567 | }; | |
568 | ||
569 | static const struct snd_soc_dapm_widget wm8400_dapm_widgets[] = { | |
570 | /* Input Side */ | |
571 | /* Input Lines */ | |
572 | SND_SOC_DAPM_INPUT("LIN1"), | |
573 | SND_SOC_DAPM_INPUT("LIN2"), | |
574 | SND_SOC_DAPM_INPUT("LIN3"), | |
575 | SND_SOC_DAPM_INPUT("LIN4/RXN"), | |
576 | SND_SOC_DAPM_INPUT("RIN3"), | |
577 | SND_SOC_DAPM_INPUT("RIN4/RXP"), | |
578 | SND_SOC_DAPM_INPUT("RIN1"), | |
579 | SND_SOC_DAPM_INPUT("RIN2"), | |
580 | SND_SOC_DAPM_INPUT("Internal ADC Source"), | |
581 | ||
582 | /* DACs */ | |
583 | SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8400_POWER_MANAGEMENT_2, | |
584 | WM8400_ADCL_ENA_SHIFT, 0), | |
585 | SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8400_POWER_MANAGEMENT_2, | |
586 | WM8400_ADCR_ENA_SHIFT, 0), | |
587 | ||
588 | /* Input PGAs */ | |
589 | SND_SOC_DAPM_MIXER("LIN12 PGA", WM8400_POWER_MANAGEMENT_2, | |
590 | WM8400_LIN12_ENA_SHIFT, | |
591 | 0, &wm8400_dapm_lin12_pga_controls[0], | |
592 | ARRAY_SIZE(wm8400_dapm_lin12_pga_controls)), | |
593 | SND_SOC_DAPM_MIXER("LIN34 PGA", WM8400_POWER_MANAGEMENT_2, | |
594 | WM8400_LIN34_ENA_SHIFT, | |
595 | 0, &wm8400_dapm_lin34_pga_controls[0], | |
596 | ARRAY_SIZE(wm8400_dapm_lin34_pga_controls)), | |
597 | SND_SOC_DAPM_MIXER("RIN12 PGA", WM8400_POWER_MANAGEMENT_2, | |
598 | WM8400_RIN12_ENA_SHIFT, | |
599 | 0, &wm8400_dapm_rin12_pga_controls[0], | |
600 | ARRAY_SIZE(wm8400_dapm_rin12_pga_controls)), | |
601 | SND_SOC_DAPM_MIXER("RIN34 PGA", WM8400_POWER_MANAGEMENT_2, | |
602 | WM8400_RIN34_ENA_SHIFT, | |
603 | 0, &wm8400_dapm_rin34_pga_controls[0], | |
604 | ARRAY_SIZE(wm8400_dapm_rin34_pga_controls)), | |
605 | ||
37c83edf MB |
606 | SND_SOC_DAPM_SUPPLY("INL", WM8400_POWER_MANAGEMENT_2, WM8400_AINL_ENA_SHIFT, |
607 | 0, NULL, 0), | |
608 | SND_SOC_DAPM_SUPPLY("INR", WM8400_POWER_MANAGEMENT_2, WM8400_AINR_ENA_SHIFT, | |
609 | 0, NULL, 0), | |
610 | ||
aaf1e176 | 611 | /* INMIXL */ |
37c83edf | 612 | SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0, |
aaf1e176 | 613 | &wm8400_dapm_inmixl_controls[0], |
37c83edf | 614 | ARRAY_SIZE(wm8400_dapm_inmixl_controls)), |
aaf1e176 MB |
615 | |
616 | /* AINLMUX */ | |
37c83edf | 617 | SND_SOC_DAPM_MUX("AILNMUX", SND_SOC_NOPM, 0, 0, &wm8400_dapm_ainlmux_controls), |
aaf1e176 MB |
618 | |
619 | /* INMIXR */ | |
37c83edf | 620 | SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0, |
aaf1e176 | 621 | &wm8400_dapm_inmixr_controls[0], |
37c83edf | 622 | ARRAY_SIZE(wm8400_dapm_inmixr_controls)), |
aaf1e176 MB |
623 | |
624 | /* AINRMUX */ | |
37c83edf | 625 | SND_SOC_DAPM_MUX("AIRNMUX", SND_SOC_NOPM, 0, 0, &wm8400_dapm_ainrmux_controls), |
aaf1e176 MB |
626 | |
627 | /* Output Side */ | |
628 | /* DACs */ | |
629 | SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8400_POWER_MANAGEMENT_3, | |
630 | WM8400_DACL_ENA_SHIFT, 0), | |
631 | SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8400_POWER_MANAGEMENT_3, | |
632 | WM8400_DACR_ENA_SHIFT, 0), | |
633 | ||
634 | /* LOMIX */ | |
635 | SND_SOC_DAPM_MIXER_E("LOMIX", WM8400_POWER_MANAGEMENT_3, | |
636 | WM8400_LOMIX_ENA_SHIFT, | |
637 | 0, &wm8400_dapm_lomix_controls[0], | |
638 | ARRAY_SIZE(wm8400_dapm_lomix_controls), | |
639 | outmixer_event, SND_SOC_DAPM_PRE_REG), | |
640 | ||
641 | /* LONMIX */ | |
642 | SND_SOC_DAPM_MIXER("LONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LON_ENA_SHIFT, | |
643 | 0, &wm8400_dapm_lonmix_controls[0], | |
644 | ARRAY_SIZE(wm8400_dapm_lonmix_controls)), | |
645 | ||
646 | /* LOPMIX */ | |
647 | SND_SOC_DAPM_MIXER("LOPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LOP_ENA_SHIFT, | |
648 | 0, &wm8400_dapm_lopmix_controls[0], | |
649 | ARRAY_SIZE(wm8400_dapm_lopmix_controls)), | |
650 | ||
651 | /* OUT3MIX */ | |
652 | SND_SOC_DAPM_MIXER("OUT3MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT3_ENA_SHIFT, | |
653 | 0, &wm8400_dapm_out3mix_controls[0], | |
654 | ARRAY_SIZE(wm8400_dapm_out3mix_controls)), | |
655 | ||
656 | /* SPKMIX */ | |
657 | SND_SOC_DAPM_MIXER_E("SPKMIX", WM8400_POWER_MANAGEMENT_1, WM8400_SPK_ENA_SHIFT, | |
658 | 0, &wm8400_dapm_spkmix_controls[0], | |
659 | ARRAY_SIZE(wm8400_dapm_spkmix_controls), outmixer_event, | |
660 | SND_SOC_DAPM_PRE_REG), | |
661 | ||
662 | /* OUT4MIX */ | |
663 | SND_SOC_DAPM_MIXER("OUT4MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT4_ENA_SHIFT, | |
664 | 0, &wm8400_dapm_out4mix_controls[0], | |
665 | ARRAY_SIZE(wm8400_dapm_out4mix_controls)), | |
666 | ||
667 | /* ROPMIX */ | |
668 | SND_SOC_DAPM_MIXER("ROPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_ROP_ENA_SHIFT, | |
669 | 0, &wm8400_dapm_ropmix_controls[0], | |
670 | ARRAY_SIZE(wm8400_dapm_ropmix_controls)), | |
671 | ||
672 | /* RONMIX */ | |
673 | SND_SOC_DAPM_MIXER("RONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_RON_ENA_SHIFT, | |
674 | 0, &wm8400_dapm_ronmix_controls[0], | |
675 | ARRAY_SIZE(wm8400_dapm_ronmix_controls)), | |
676 | ||
677 | /* ROMIX */ | |
678 | SND_SOC_DAPM_MIXER_E("ROMIX", WM8400_POWER_MANAGEMENT_3, | |
679 | WM8400_ROMIX_ENA_SHIFT, | |
680 | 0, &wm8400_dapm_romix_controls[0], | |
681 | ARRAY_SIZE(wm8400_dapm_romix_controls), | |
682 | outmixer_event, SND_SOC_DAPM_PRE_REG), | |
683 | ||
684 | /* LOUT PGA */ | |
685 | SND_SOC_DAPM_PGA("LOUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_LOUT_ENA_SHIFT, | |
686 | 0, NULL, 0), | |
687 | ||
688 | /* ROUT PGA */ | |
689 | SND_SOC_DAPM_PGA("ROUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_ROUT_ENA_SHIFT, | |
690 | 0, NULL, 0), | |
691 | ||
692 | /* LOPGA */ | |
693 | SND_SOC_DAPM_PGA("LOPGA", WM8400_POWER_MANAGEMENT_3, WM8400_LOPGA_ENA_SHIFT, 0, | |
694 | NULL, 0), | |
695 | ||
696 | /* ROPGA */ | |
697 | SND_SOC_DAPM_PGA("ROPGA", WM8400_POWER_MANAGEMENT_3, WM8400_ROPGA_ENA_SHIFT, 0, | |
698 | NULL, 0), | |
699 | ||
700 | /* MICBIAS */ | |
3ff51c85 MB |
701 | SND_SOC_DAPM_SUPPLY("MICBIAS", WM8400_POWER_MANAGEMENT_1, |
702 | WM8400_MIC1BIAS_ENA_SHIFT, 0, NULL, 0), | |
aaf1e176 MB |
703 | |
704 | SND_SOC_DAPM_OUTPUT("LON"), | |
705 | SND_SOC_DAPM_OUTPUT("LOP"), | |
706 | SND_SOC_DAPM_OUTPUT("OUT3"), | |
707 | SND_SOC_DAPM_OUTPUT("LOUT"), | |
708 | SND_SOC_DAPM_OUTPUT("SPKN"), | |
709 | SND_SOC_DAPM_OUTPUT("SPKP"), | |
710 | SND_SOC_DAPM_OUTPUT("ROUT"), | |
711 | SND_SOC_DAPM_OUTPUT("OUT4"), | |
712 | SND_SOC_DAPM_OUTPUT("ROP"), | |
713 | SND_SOC_DAPM_OUTPUT("RON"), | |
714 | ||
715 | SND_SOC_DAPM_OUTPUT("Internal DAC Sink"), | |
716 | }; | |
717 | ||
b4505ab1 | 718 | static const struct snd_soc_dapm_route wm8400_dapm_routes[] = { |
aaf1e176 MB |
719 | /* Make DACs turn on when playing even if not mixed into any outputs */ |
720 | {"Internal DAC Sink", NULL, "Left DAC"}, | |
721 | {"Internal DAC Sink", NULL, "Right DAC"}, | |
722 | ||
723 | /* Make ADCs turn on when recording | |
724 | * even if not mixed from any inputs */ | |
725 | {"Left ADC", NULL, "Internal ADC Source"}, | |
726 | {"Right ADC", NULL, "Internal ADC Source"}, | |
727 | ||
728 | /* Input Side */ | |
729 | /* LIN12 PGA */ | |
730 | {"LIN12 PGA", "LIN1 Switch", "LIN1"}, | |
731 | {"LIN12 PGA", "LIN2 Switch", "LIN2"}, | |
732 | /* LIN34 PGA */ | |
733 | {"LIN34 PGA", "LIN3 Switch", "LIN3"}, | |
734 | {"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"}, | |
735 | /* INMIXL */ | |
37c83edf | 736 | {"INMIXL", NULL, "INL"}, |
aaf1e176 MB |
737 | {"INMIXL", "Record Left Volume", "LOMIX"}, |
738 | {"INMIXL", "LIN2 Volume", "LIN2"}, | |
739 | {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"}, | |
740 | {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"}, | |
741 | /* AILNMUX */ | |
37c83edf | 742 | {"AILNMUX", NULL, "INL"}, |
aaf1e176 MB |
743 | {"AILNMUX", "INMIXL Mix", "INMIXL"}, |
744 | {"AILNMUX", "DIFFINL Mix", "LIN12 PGA"}, | |
745 | {"AILNMUX", "DIFFINL Mix", "LIN34 PGA"}, | |
746 | {"AILNMUX", "RXVOICE Mix", "LIN4/RXN"}, | |
747 | {"AILNMUX", "RXVOICE Mix", "RIN4/RXP"}, | |
748 | /* ADC */ | |
749 | {"Left ADC", NULL, "AILNMUX"}, | |
750 | ||
751 | /* RIN12 PGA */ | |
752 | {"RIN12 PGA", "RIN1 Switch", "RIN1"}, | |
753 | {"RIN12 PGA", "RIN2 Switch", "RIN2"}, | |
754 | /* RIN34 PGA */ | |
755 | {"RIN34 PGA", "RIN3 Switch", "RIN3"}, | |
756 | {"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"}, | |
37c83edf MB |
757 | /* INMIXR */ |
758 | {"INMIXR", NULL, "INR"}, | |
aaf1e176 MB |
759 | {"INMIXR", "Record Right Volume", "ROMIX"}, |
760 | {"INMIXR", "RIN2 Volume", "RIN2"}, | |
761 | {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"}, | |
762 | {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"}, | |
763 | /* AIRNMUX */ | |
37c83edf | 764 | {"AIRNMUX", NULL, "INR"}, |
aaf1e176 MB |
765 | {"AIRNMUX", "INMIXR Mix", "INMIXR"}, |
766 | {"AIRNMUX", "DIFFINR Mix", "RIN12 PGA"}, | |
767 | {"AIRNMUX", "DIFFINR Mix", "RIN34 PGA"}, | |
768 | {"AIRNMUX", "RXVOICE Mix", "LIN4/RXN"}, | |
769 | {"AIRNMUX", "RXVOICE Mix", "RIN4/RXP"}, | |
770 | /* ADC */ | |
771 | {"Right ADC", NULL, "AIRNMUX"}, | |
772 | ||
773 | /* LOMIX */ | |
774 | {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"}, | |
775 | {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"}, | |
776 | {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, | |
777 | {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, | |
778 | {"LOMIX", "LOMIX Right ADC Bypass Switch", "AIRNMUX"}, | |
779 | {"LOMIX", "LOMIX Left ADC Bypass Switch", "AILNMUX"}, | |
780 | {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"}, | |
781 | ||
782 | /* ROMIX */ | |
783 | {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"}, | |
784 | {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"}, | |
785 | {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, | |
786 | {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, | |
787 | {"ROMIX", "ROMIX Right ADC Bypass Switch", "AIRNMUX"}, | |
788 | {"ROMIX", "ROMIX Left ADC Bypass Switch", "AILNMUX"}, | |
789 | {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"}, | |
790 | ||
791 | /* SPKMIX */ | |
792 | {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"}, | |
793 | {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"}, | |
794 | {"SPKMIX", "SPKMIX LADC Bypass Switch", "AILNMUX"}, | |
795 | {"SPKMIX", "SPKMIX RADC Bypass Switch", "AIRNMUX"}, | |
796 | {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"}, | |
797 | {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"}, | |
798 | {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"}, | |
799 | {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"}, | |
800 | ||
801 | /* LONMIX */ | |
802 | {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"}, | |
803 | {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"}, | |
804 | {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"}, | |
805 | ||
806 | /* LOPMIX */ | |
807 | {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"}, | |
808 | {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"}, | |
809 | {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"}, | |
810 | ||
811 | /* OUT3MIX */ | |
812 | {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"}, | |
813 | {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"}, | |
814 | ||
815 | /* OUT4MIX */ | |
816 | {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"}, | |
817 | {"OUT4MIX", "OUT4MIX RIN4/RXP Bypass Switch", "RIN4/RXP"}, | |
818 | ||
819 | /* RONMIX */ | |
820 | {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"}, | |
821 | {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"}, | |
822 | {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"}, | |
823 | ||
824 | /* ROPMIX */ | |
825 | {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"}, | |
826 | {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"}, | |
827 | {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"}, | |
828 | ||
829 | /* Out Mixer PGAs */ | |
830 | {"LOPGA", NULL, "LOMIX"}, | |
831 | {"ROPGA", NULL, "ROMIX"}, | |
832 | ||
833 | {"LOUT PGA", NULL, "LOMIX"}, | |
834 | {"ROUT PGA", NULL, "ROMIX"}, | |
835 | ||
836 | /* Output Pins */ | |
837 | {"LON", NULL, "LONMIX"}, | |
838 | {"LOP", NULL, "LOPMIX"}, | |
839 | {"OUT3", NULL, "OUT3MIX"}, | |
840 | {"LOUT", NULL, "LOUT PGA"}, | |
841 | {"SPKN", NULL, "SPKMIX"}, | |
842 | {"ROUT", NULL, "ROUT PGA"}, | |
843 | {"OUT4", NULL, "OUT4MIX"}, | |
844 | {"ROP", NULL, "ROPMIX"}, | |
845 | {"RON", NULL, "RONMIX"}, | |
846 | }; | |
847 | ||
aaf1e176 MB |
848 | /* |
849 | * Clock after FLL and dividers | |
850 | */ | |
851 | static int wm8400_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
852 | int clk_id, unsigned int freq, int dir) | |
853 | { | |
854 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 855 | struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); |
aaf1e176 MB |
856 | |
857 | wm8400->sysclk = freq; | |
858 | return 0; | |
859 | } | |
860 | ||
e8523b64 MB |
861 | struct fll_factors { |
862 | u16 n; | |
863 | u16 k; | |
864 | u16 outdiv; | |
865 | u16 fratio; | |
866 | u16 freq_ref; | |
867 | }; | |
868 | ||
869 | #define FIXED_FLL_SIZE ((1 << 16) * 10) | |
870 | ||
871 | static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors, | |
872 | unsigned int Fref, unsigned int Fout) | |
873 | { | |
874 | u64 Kpart; | |
875 | unsigned int K, Nmod, target; | |
876 | ||
877 | factors->outdiv = 2; | |
878 | while (Fout * factors->outdiv < 90000000 || | |
879 | Fout * factors->outdiv > 100000000) { | |
880 | factors->outdiv *= 2; | |
881 | if (factors->outdiv > 32) { | |
882 | dev_err(wm8400->wm8400->dev, | |
449bd54d | 883 | "Unsupported FLL output frequency %uHz\n", |
e8523b64 MB |
884 | Fout); |
885 | return -EINVAL; | |
886 | } | |
887 | } | |
888 | target = Fout * factors->outdiv; | |
889 | factors->outdiv = factors->outdiv >> 2; | |
890 | ||
891 | if (Fref < 48000) | |
892 | factors->freq_ref = 1; | |
893 | else | |
894 | factors->freq_ref = 0; | |
895 | ||
896 | if (Fref < 1000000) | |
897 | factors->fratio = 9; | |
898 | else | |
899 | factors->fratio = 0; | |
900 | ||
901 | /* Ensure we have a fractional part */ | |
902 | do { | |
903 | if (Fref < 1000000) | |
904 | factors->fratio--; | |
905 | else | |
906 | factors->fratio++; | |
907 | ||
908 | if (factors->fratio < 1 || factors->fratio > 8) { | |
909 | dev_err(wm8400->wm8400->dev, | |
910 | "Unable to calculate FRATIO\n"); | |
911 | return -EINVAL; | |
912 | } | |
913 | ||
914 | factors->n = target / (Fref * factors->fratio); | |
915 | Nmod = target % (Fref * factors->fratio); | |
916 | } while (Nmod == 0); | |
917 | ||
918 | /* Calculate fractional part - scale up so we can round. */ | |
919 | Kpart = FIXED_FLL_SIZE * (long long)Nmod; | |
920 | ||
921 | do_div(Kpart, (Fref * factors->fratio)); | |
922 | ||
923 | K = Kpart & 0xFFFFFFFF; | |
924 | ||
925 | if ((K % 10) >= 5) | |
926 | K += 5; | |
927 | ||
928 | /* Move down to proper range now rounding is done */ | |
929 | factors->k = K / 10; | |
930 | ||
931 | dev_dbg(wm8400->wm8400->dev, | |
449bd54d | 932 | "FLL: Fref=%u Fout=%u N=%x K=%x, FRATIO=%x OUTDIV=%x\n", |
e8523b64 MB |
933 | Fref, Fout, |
934 | factors->n, factors->k, factors->fratio, factors->outdiv); | |
935 | ||
936 | return 0; | |
937 | } | |
938 | ||
939 | static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, | |
85488037 MB |
940 | int source, unsigned int freq_in, |
941 | unsigned int freq_out) | |
e8523b64 MB |
942 | { |
943 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 944 | struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); |
e8523b64 MB |
945 | struct fll_factors factors; |
946 | int ret; | |
947 | u16 reg; | |
948 | ||
949 | if (freq_in == wm8400->fll_in && freq_out == wm8400->fll_out) | |
950 | return 0; | |
951 | ||
8aa2df53 | 952 | if (freq_out) { |
e8523b64 MB |
953 | ret = fll_factors(wm8400, &factors, freq_in, freq_out); |
954 | if (ret != 0) | |
955 | return ret; | |
8aa2df53 MB |
956 | } else { |
957 | /* Bodge GCC 4.4.0 uninitialised variable warning - it | |
958 | * doesn't seem capable of working out that we exit if | |
959 | * freq_out is 0 before any of the uses. */ | |
960 | memset(&factors, 0, sizeof(factors)); | |
e8523b64 MB |
961 | } |
962 | ||
963 | wm8400->fll_out = freq_out; | |
964 | wm8400->fll_in = freq_in; | |
965 | ||
966 | /* We *must* disable the FLL before any changes */ | |
5fa87d34 | 967 | reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_2); |
e8523b64 | 968 | reg &= ~WM8400_FLL_ENA; |
5fa87d34 | 969 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_2, reg); |
e8523b64 | 970 | |
5fa87d34 | 971 | reg = snd_soc_read(codec, WM8400_FLL_CONTROL_1); |
e8523b64 | 972 | reg &= ~WM8400_FLL_OSC_ENA; |
5fa87d34 | 973 | snd_soc_write(codec, WM8400_FLL_CONTROL_1, reg); |
e8523b64 | 974 | |
8aa2df53 | 975 | if (!freq_out) |
e8523b64 MB |
976 | return 0; |
977 | ||
978 | reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK); | |
979 | reg |= WM8400_FLL_FRAC | factors.fratio; | |
980 | reg |= factors.freq_ref << WM8400_FLL_REF_FREQ_SHIFT; | |
5fa87d34 | 981 | snd_soc_write(codec, WM8400_FLL_CONTROL_1, reg); |
e8523b64 | 982 | |
5fa87d34 MB |
983 | snd_soc_write(codec, WM8400_FLL_CONTROL_2, factors.k); |
984 | snd_soc_write(codec, WM8400_FLL_CONTROL_3, factors.n); | |
e8523b64 | 985 | |
5fa87d34 | 986 | reg = snd_soc_read(codec, WM8400_FLL_CONTROL_4); |
1d533de9 | 987 | reg &= ~WM8400_FLL_OUTDIV_MASK; |
e8523b64 | 988 | reg |= factors.outdiv; |
5fa87d34 | 989 | snd_soc_write(codec, WM8400_FLL_CONTROL_4, reg); |
e8523b64 MB |
990 | |
991 | return 0; | |
992 | } | |
993 | ||
aaf1e176 MB |
994 | /* |
995 | * Sets ADC and Voice DAC format. | |
996 | */ | |
997 | static int wm8400_set_dai_fmt(struct snd_soc_dai *codec_dai, | |
998 | unsigned int fmt) | |
999 | { | |
1000 | struct snd_soc_codec *codec = codec_dai->codec; | |
1001 | u16 audio1, audio3; | |
1002 | ||
5fa87d34 MB |
1003 | audio1 = snd_soc_read(codec, WM8400_AUDIO_INTERFACE_1); |
1004 | audio3 = snd_soc_read(codec, WM8400_AUDIO_INTERFACE_3); | |
aaf1e176 MB |
1005 | |
1006 | /* set master/slave audio interface */ | |
1007 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1008 | case SND_SOC_DAIFMT_CBS_CFS: | |
1009 | audio3 &= ~WM8400_AIF_MSTR1; | |
1010 | break; | |
1011 | case SND_SOC_DAIFMT_CBM_CFM: | |
1012 | audio3 |= WM8400_AIF_MSTR1; | |
1013 | break; | |
1014 | default: | |
1015 | return -EINVAL; | |
1016 | } | |
1017 | ||
1018 | audio1 &= ~WM8400_AIF_FMT_MASK; | |
1019 | ||
1020 | /* interface format */ | |
1021 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
1022 | case SND_SOC_DAIFMT_I2S: | |
1023 | audio1 |= WM8400_AIF_FMT_I2S; | |
1024 | audio1 &= ~WM8400_AIF_LRCLK_INV; | |
1025 | break; | |
1026 | case SND_SOC_DAIFMT_RIGHT_J: | |
1027 | audio1 |= WM8400_AIF_FMT_RIGHTJ; | |
1028 | audio1 &= ~WM8400_AIF_LRCLK_INV; | |
1029 | break; | |
1030 | case SND_SOC_DAIFMT_LEFT_J: | |
1031 | audio1 |= WM8400_AIF_FMT_LEFTJ; | |
1032 | audio1 &= ~WM8400_AIF_LRCLK_INV; | |
1033 | break; | |
1034 | case SND_SOC_DAIFMT_DSP_A: | |
1035 | audio1 |= WM8400_AIF_FMT_DSP; | |
1036 | audio1 &= ~WM8400_AIF_LRCLK_INV; | |
1037 | break; | |
1038 | case SND_SOC_DAIFMT_DSP_B: | |
1039 | audio1 |= WM8400_AIF_FMT_DSP | WM8400_AIF_LRCLK_INV; | |
1040 | break; | |
1041 | default: | |
1042 | return -EINVAL; | |
1043 | } | |
1044 | ||
5fa87d34 MB |
1045 | snd_soc_write(codec, WM8400_AUDIO_INTERFACE_1, audio1); |
1046 | snd_soc_write(codec, WM8400_AUDIO_INTERFACE_3, audio3); | |
aaf1e176 MB |
1047 | return 0; |
1048 | } | |
1049 | ||
1050 | static int wm8400_set_dai_clkdiv(struct snd_soc_dai *codec_dai, | |
1051 | int div_id, int div) | |
1052 | { | |
1053 | struct snd_soc_codec *codec = codec_dai->codec; | |
1054 | u16 reg; | |
1055 | ||
1056 | switch (div_id) { | |
1057 | case WM8400_MCLK_DIV: | |
5fa87d34 | 1058 | reg = snd_soc_read(codec, WM8400_CLOCKING_2) & |
aaf1e176 | 1059 | ~WM8400_MCLK_DIV_MASK; |
5fa87d34 | 1060 | snd_soc_write(codec, WM8400_CLOCKING_2, reg | div); |
aaf1e176 MB |
1061 | break; |
1062 | case WM8400_DACCLK_DIV: | |
5fa87d34 | 1063 | reg = snd_soc_read(codec, WM8400_CLOCKING_2) & |
aaf1e176 | 1064 | ~WM8400_DAC_CLKDIV_MASK; |
5fa87d34 | 1065 | snd_soc_write(codec, WM8400_CLOCKING_2, reg | div); |
aaf1e176 MB |
1066 | break; |
1067 | case WM8400_ADCCLK_DIV: | |
5fa87d34 | 1068 | reg = snd_soc_read(codec, WM8400_CLOCKING_2) & |
aaf1e176 | 1069 | ~WM8400_ADC_CLKDIV_MASK; |
5fa87d34 | 1070 | snd_soc_write(codec, WM8400_CLOCKING_2, reg | div); |
aaf1e176 MB |
1071 | break; |
1072 | case WM8400_BCLK_DIV: | |
5fa87d34 | 1073 | reg = snd_soc_read(codec, WM8400_CLOCKING_1) & |
aaf1e176 | 1074 | ~WM8400_BCLK_DIV_MASK; |
5fa87d34 | 1075 | snd_soc_write(codec, WM8400_CLOCKING_1, reg | div); |
aaf1e176 MB |
1076 | break; |
1077 | default: | |
1078 | return -EINVAL; | |
1079 | } | |
1080 | ||
1081 | return 0; | |
1082 | } | |
1083 | ||
1084 | /* | |
1085 | * Set PCM DAI bit size and sample rate. | |
1086 | */ | |
1087 | static int wm8400_hw_params(struct snd_pcm_substream *substream, | |
1088 | struct snd_pcm_hw_params *params, | |
1089 | struct snd_soc_dai *dai) | |
1090 | { | |
e6968a17 | 1091 | struct snd_soc_codec *codec = dai->codec; |
5fa87d34 | 1092 | u16 audio1 = snd_soc_read(codec, WM8400_AUDIO_INTERFACE_1); |
aaf1e176 MB |
1093 | |
1094 | audio1 &= ~WM8400_AIF_WL_MASK; | |
1095 | /* bit size */ | |
6fe12c2f MB |
1096 | switch (params_width(params)) { |
1097 | case 16: | |
aaf1e176 | 1098 | break; |
6fe12c2f | 1099 | case 20: |
aaf1e176 MB |
1100 | audio1 |= WM8400_AIF_WL_20BITS; |
1101 | break; | |
6fe12c2f | 1102 | case 24: |
aaf1e176 MB |
1103 | audio1 |= WM8400_AIF_WL_24BITS; |
1104 | break; | |
6fe12c2f | 1105 | case 32: |
aaf1e176 MB |
1106 | audio1 |= WM8400_AIF_WL_32BITS; |
1107 | break; | |
1108 | } | |
1109 | ||
5fa87d34 | 1110 | snd_soc_write(codec, WM8400_AUDIO_INTERFACE_1, audio1); |
aaf1e176 MB |
1111 | return 0; |
1112 | } | |
1113 | ||
1114 | static int wm8400_mute(struct snd_soc_dai *dai, int mute) | |
1115 | { | |
1116 | struct snd_soc_codec *codec = dai->codec; | |
5fa87d34 | 1117 | u16 val = snd_soc_read(codec, WM8400_DAC_CTRL) & ~WM8400_DAC_MUTE; |
aaf1e176 MB |
1118 | |
1119 | if (mute) | |
5fa87d34 | 1120 | snd_soc_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE); |
aaf1e176 | 1121 | else |
5fa87d34 | 1122 | snd_soc_write(codec, WM8400_DAC_CTRL, val); |
aaf1e176 MB |
1123 | |
1124 | return 0; | |
1125 | } | |
1126 | ||
1127 | /* TODO: set bias for best performance at standby */ | |
1128 | static int wm8400_set_bias_level(struct snd_soc_codec *codec, | |
1129 | enum snd_soc_bias_level level) | |
1130 | { | |
b2c812e2 | 1131 | struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); |
aaf1e176 MB |
1132 | u16 val; |
1133 | int ret; | |
1134 | ||
1135 | switch (level) { | |
1136 | case SND_SOC_BIAS_ON: | |
1137 | break; | |
1138 | ||
1139 | case SND_SOC_BIAS_PREPARE: | |
1140 | /* VMID=2*50k */ | |
5fa87d34 | 1141 | val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1) & |
aaf1e176 | 1142 | ~WM8400_VMID_MODE_MASK; |
5fa87d34 | 1143 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x2); |
aaf1e176 MB |
1144 | break; |
1145 | ||
1146 | case SND_SOC_BIAS_STANDBY: | |
ce6120cc | 1147 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { |
aaf1e176 MB |
1148 | ret = regulator_bulk_enable(ARRAY_SIZE(power), |
1149 | &power[0]); | |
1150 | if (ret != 0) { | |
1151 | dev_err(wm8400->wm8400->dev, | |
1152 | "Failed to enable regulators: %d\n", | |
1153 | ret); | |
1154 | return ret; | |
1155 | } | |
1156 | ||
5fa87d34 | 1157 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, |
aaf1e176 MB |
1158 | WM8400_CODEC_ENA | WM8400_SYSCLK_ENA); |
1159 | ||
aaf1e176 | 1160 | /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */ |
5fa87d34 | 1161 | snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | |
aaf1e176 MB |
1162 | WM8400_BUFDCOPEN | WM8400_POBCTRL); |
1163 | ||
e3598f6e | 1164 | msleep(50); |
aaf1e176 MB |
1165 | |
1166 | /* Enable VREF & VMID at 2x50k */ | |
5fa87d34 | 1167 | val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1); |
aaf1e176 | 1168 | val |= 0x2 | WM8400_VREF_ENA; |
5fa87d34 | 1169 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val); |
aaf1e176 | 1170 | |
aaf1e176 | 1171 | /* Enable BUFIOEN */ |
5fa87d34 | 1172 | snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | |
aaf1e176 MB |
1173 | WM8400_BUFDCOPEN | WM8400_POBCTRL | |
1174 | WM8400_BUFIOEN); | |
1175 | ||
aaf1e176 | 1176 | /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ |
5fa87d34 | 1177 | snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_BUFIOEN); |
aaf1e176 MB |
1178 | } |
1179 | ||
1180 | /* VMID=2*300k */ | |
5fa87d34 | 1181 | val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1) & |
aaf1e176 | 1182 | ~WM8400_VMID_MODE_MASK; |
5fa87d34 | 1183 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x4); |
aaf1e176 MB |
1184 | break; |
1185 | ||
1186 | case SND_SOC_BIAS_OFF: | |
1187 | /* Enable POBCTRL and SOFT_ST */ | |
5fa87d34 | 1188 | snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | |
aaf1e176 MB |
1189 | WM8400_POBCTRL | WM8400_BUFIOEN); |
1190 | ||
1191 | /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */ | |
5fa87d34 | 1192 | snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | |
aaf1e176 MB |
1193 | WM8400_BUFDCOPEN | WM8400_POBCTRL | |
1194 | WM8400_BUFIOEN); | |
1195 | ||
1196 | /* mute DAC */ | |
5fa87d34 MB |
1197 | val = snd_soc_read(codec, WM8400_DAC_CTRL); |
1198 | snd_soc_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE); | |
aaf1e176 MB |
1199 | |
1200 | /* Enable any disabled outputs */ | |
5fa87d34 | 1201 | val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1); |
aaf1e176 MB |
1202 | val |= WM8400_SPK_ENA | WM8400_OUT3_ENA | |
1203 | WM8400_OUT4_ENA | WM8400_LOUT_ENA | | |
1204 | WM8400_ROUT_ENA; | |
5fa87d34 | 1205 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val); |
aaf1e176 MB |
1206 | |
1207 | /* Disable VMID */ | |
1208 | val &= ~WM8400_VMID_MODE_MASK; | |
5fa87d34 | 1209 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val); |
aaf1e176 MB |
1210 | |
1211 | msleep(300); | |
1212 | ||
1213 | /* Enable all output discharge bits */ | |
5fa87d34 | 1214 | snd_soc_write(codec, WM8400_ANTIPOP1, WM8400_DIS_LLINE | |
aaf1e176 MB |
1215 | WM8400_DIS_RLINE | WM8400_DIS_OUT3 | |
1216 | WM8400_DIS_OUT4 | WM8400_DIS_LOUT | | |
1217 | WM8400_DIS_ROUT); | |
1218 | ||
1219 | /* Disable VREF */ | |
1220 | val &= ~WM8400_VREF_ENA; | |
5fa87d34 | 1221 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val); |
aaf1e176 MB |
1222 | |
1223 | /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ | |
5fa87d34 | 1224 | snd_soc_write(codec, WM8400_ANTIPOP2, 0x0); |
aaf1e176 MB |
1225 | |
1226 | ret = regulator_bulk_disable(ARRAY_SIZE(power), | |
1227 | &power[0]); | |
1228 | if (ret != 0) | |
1229 | return ret; | |
1230 | ||
1231 | break; | |
1232 | } | |
1233 | ||
ce6120cc | 1234 | codec->dapm.bias_level = level; |
aaf1e176 MB |
1235 | return 0; |
1236 | } | |
1237 | ||
1238 | #define WM8400_RATES SNDRV_PCM_RATE_8000_96000 | |
1239 | ||
1240 | #define WM8400_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ | |
1241 | SNDRV_PCM_FMTBIT_S24_LE) | |
1242 | ||
85e7652d | 1243 | static const struct snd_soc_dai_ops wm8400_dai_ops = { |
65ec1cd1 MB |
1244 | .hw_params = wm8400_hw_params, |
1245 | .digital_mute = wm8400_mute, | |
1246 | .set_fmt = wm8400_set_dai_fmt, | |
1247 | .set_clkdiv = wm8400_set_dai_clkdiv, | |
1248 | .set_sysclk = wm8400_set_dai_sysclk, | |
e8523b64 | 1249 | .set_pll = wm8400_set_dai_pll, |
65ec1cd1 MB |
1250 | }; |
1251 | ||
aaf1e176 MB |
1252 | /* |
1253 | * The WM8400 supports 2 different and mutually exclusive DAI | |
1254 | * configurations. | |
1255 | * | |
1256 | * 1. ADC/DAC on Primary Interface | |
1257 | * 2. ADC on Primary Interface/DAC on secondary | |
1258 | */ | |
f0fba2ad | 1259 | static struct snd_soc_dai_driver wm8400_dai = { |
aaf1e176 | 1260 | /* ADC/DAC on primary */ |
f0fba2ad | 1261 | .name = "wm8400-hifi", |
aaf1e176 MB |
1262 | .playback = { |
1263 | .stream_name = "Playback", | |
1264 | .channels_min = 1, | |
1265 | .channels_max = 2, | |
1266 | .rates = WM8400_RATES, | |
1267 | .formats = WM8400_FORMATS, | |
1268 | }, | |
1269 | .capture = { | |
1270 | .stream_name = "Capture", | |
1271 | .channels_min = 1, | |
1272 | .channels_max = 2, | |
1273 | .rates = WM8400_RATES, | |
1274 | .formats = WM8400_FORMATS, | |
1275 | }, | |
65ec1cd1 | 1276 | .ops = &wm8400_dai_ops, |
aaf1e176 | 1277 | }; |
aaf1e176 | 1278 | |
f0fba2ad | 1279 | static int wm8400_codec_probe(struct snd_soc_codec *codec) |
aaf1e176 | 1280 | { |
e45be4b5 | 1281 | struct wm8400 *wm8400 = dev_get_platdata(codec->dev); |
aaf1e176 MB |
1282 | struct wm8400_priv *priv; |
1283 | int ret; | |
1284 | u16 reg; | |
aaf1e176 | 1285 | |
b903c0ed MB |
1286 | priv = devm_kzalloc(codec->dev, sizeof(struct wm8400_priv), |
1287 | GFP_KERNEL); | |
aaf1e176 MB |
1288 | if (priv == NULL) |
1289 | return -ENOMEM; | |
1290 | ||
b2c812e2 | 1291 | snd_soc_codec_set_drvdata(codec, priv); |
b8cc4151 | 1292 | priv->wm8400 = wm8400; |
aaf1e176 | 1293 | |
95a5b240 | 1294 | ret = devm_regulator_bulk_get(wm8400->dev, |
aaf1e176 MB |
1295 | ARRAY_SIZE(power), &power[0]); |
1296 | if (ret != 0) { | |
f0fba2ad | 1297 | dev_err(codec->dev, "Failed to get regulators: %d\n", ret); |
b903c0ed | 1298 | return ret; |
aaf1e176 MB |
1299 | } |
1300 | ||
aaf1e176 MB |
1301 | wm8400_codec_reset(codec); |
1302 | ||
5fa87d34 MB |
1303 | reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1); |
1304 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, reg | WM8400_CODEC_ENA); | |
aaf1e176 MB |
1305 | |
1306 | /* Latch volume update bits */ | |
5fa87d34 MB |
1307 | reg = snd_soc_read(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME); |
1308 | snd_soc_write(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME, | |
aaf1e176 | 1309 | reg & WM8400_IPVU); |
5fa87d34 MB |
1310 | reg = snd_soc_read(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME); |
1311 | snd_soc_write(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, | |
aaf1e176 MB |
1312 | reg & WM8400_IPVU); |
1313 | ||
5fa87d34 MB |
1314 | snd_soc_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); |
1315 | snd_soc_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); | |
aaf1e176 | 1316 | |
aaf1e176 | 1317 | return 0; |
aaf1e176 MB |
1318 | } |
1319 | ||
f0fba2ad | 1320 | static int wm8400_codec_remove(struct snd_soc_codec *codec) |
aaf1e176 | 1321 | { |
aaf1e176 MB |
1322 | u16 reg; |
1323 | ||
5fa87d34 MB |
1324 | reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1); |
1325 | snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, | |
aaf1e176 MB |
1326 | reg & (~WM8400_CODEC_ENA)); |
1327 | ||
f0fba2ad LG |
1328 | return 0; |
1329 | } | |
1330 | ||
7a34b1c1 | 1331 | static struct regmap *wm8400_get_regmap(struct device *dev) |
4504bade XL |
1332 | { |
1333 | struct wm8400 *wm8400 = dev_get_platdata(dev); | |
1334 | ||
1335 | return wm8400->regmap; | |
1336 | } | |
1337 | ||
f0fba2ad LG |
1338 | static struct snd_soc_codec_driver soc_codec_dev_wm8400 = { |
1339 | .probe = wm8400_codec_probe, | |
1340 | .remove = wm8400_codec_remove, | |
4504bade | 1341 | .get_regmap = wm8400_get_regmap, |
f0fba2ad | 1342 | .set_bias_level = wm8400_set_bias_level, |
098f6f17 | 1343 | .suspend_bias_off = true, |
b4505ab1 MB |
1344 | |
1345 | .controls = wm8400_snd_controls, | |
1346 | .num_controls = ARRAY_SIZE(wm8400_snd_controls), | |
1347 | .dapm_widgets = wm8400_dapm_widgets, | |
1348 | .num_dapm_widgets = ARRAY_SIZE(wm8400_dapm_widgets), | |
1349 | .dapm_routes = wm8400_dapm_routes, | |
1350 | .num_dapm_routes = ARRAY_SIZE(wm8400_dapm_routes), | |
f0fba2ad LG |
1351 | }; |
1352 | ||
7a79e94e | 1353 | static int wm8400_probe(struct platform_device *pdev) |
f0fba2ad LG |
1354 | { |
1355 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8400, | |
1356 | &wm8400_dai, 1); | |
1357 | } | |
aaf1e176 | 1358 | |
7a79e94e | 1359 | static int wm8400_remove(struct platform_device *pdev) |
f0fba2ad LG |
1360 | { |
1361 | snd_soc_unregister_codec(&pdev->dev); | |
aaf1e176 MB |
1362 | return 0; |
1363 | } | |
1364 | ||
1365 | static struct platform_driver wm8400_codec_driver = { | |
1366 | .driver = { | |
f0fba2ad | 1367 | .name = "wm8400-codec", |
f0fba2ad LG |
1368 | }, |
1369 | .probe = wm8400_probe, | |
7a79e94e | 1370 | .remove = wm8400_remove, |
aaf1e176 MB |
1371 | }; |
1372 | ||
5bbcc3c0 | 1373 | module_platform_driver(wm8400_codec_driver); |
aaf1e176 MB |
1374 | |
1375 | MODULE_DESCRIPTION("ASoC WM8400 driver"); | |
1376 | MODULE_AUTHOR("Mark Brown"); | |
1377 | MODULE_LICENSE("GPL"); | |
1378 | MODULE_ALIAS("platform:wm8400-codec"); |