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14#include <linux/module.h>
15#include <linux/moduleparam.h>
16#include <linux/kernel.h>
17#include <linux/slab.h>
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>
25#include <sound/core.h>
26#include <sound/pcm.h>
27#include <sound/pcm_params.h>
28#include <sound/soc.h>
29#include <sound/initval.h>
30#include <sound/tlv.h>
31
32#include "wm8400.h"
33
34
35#define WM8400_INTDRIVBITS (WM8400_REGISTER_COUNT + 1)
36#define WM8400_INMIXL_PWR 0
37#define WM8400_AINLMUX_PWR 1
38#define WM8400_INMIXR_PWR 2
39#define WM8400_AINRMUX_PWR 3
40
41static struct regulator_bulk_data power[] = {
42 {
43 .supply = "I2S1VDD",
44 },
45 {
46 .supply = "I2S2VDD",
47 },
48 {
49 .supply = "DCVDD",
50 },
51 {
52 .supply = "AVDD",
53 },
54 {
55 .supply = "FLLVDD",
56 },
57 {
58 .supply = "HPVDD",
59 },
60 {
61 .supply = "SPKVDD",
62 },
63};
64
65
66struct wm8400_priv {
67 struct snd_soc_codec *codec;
68 struct wm8400 *wm8400;
69 u16 fake_register;
70 unsigned int sysclk;
71 unsigned int pcmclk;
72 struct work_struct work;
73 int fll_in, fll_out;
74};
75
76static inline unsigned int wm8400_read(struct snd_soc_codec *codec,
77 unsigned int reg)
78{
79 struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
80
81 if (reg == WM8400_INTDRIVBITS)
82 return wm8400->fake_register;
83 else
84 return wm8400_reg_read(wm8400->wm8400, reg);
85}
86
87
88
89
90static int wm8400_write(struct snd_soc_codec *codec, unsigned int reg,
91 unsigned int value)
92{
93 struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
94
95 if (reg == WM8400_INTDRIVBITS) {
96 wm8400->fake_register = value;
97 return 0;
98 } else
99 return wm8400_set_bits(wm8400->wm8400, reg, 0xffff, value);
100}
101
102static void wm8400_codec_reset(struct snd_soc_codec *codec)
103{
104 struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
105
106 wm8400_reset_codec_reg_cache(wm8400->wm8400);
107}
108
109static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 600, 0);
110
111static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0);
112
113static const DECLARE_TLV_DB_SCALE(out_mix_tlv, -2100, 0, 0);
114
115static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0);
116
117static const DECLARE_TLV_DB_SCALE(out_omix_tlv, -600, 0, 0);
118
119static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0);
120
121static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0);
122
123static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
124
125static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
126 struct snd_ctl_elem_value *ucontrol)
127{
128 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
129 struct soc_mixer_control *mc =
130 (struct soc_mixer_control *)kcontrol->private_value;
131 int reg = mc->reg;
132 int ret;
133 u16 val;
134
135 ret = snd_soc_put_volsw(kcontrol, ucontrol);
136 if (ret < 0)
137 return ret;
138
139
140 val = wm8400_read(codec, reg);
141 return wm8400_write(codec, reg, val | 0x0100);
142}
143
144#define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \
145{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
146 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
147 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
148 .tlv.p = (tlv_array), \
149 .info = snd_soc_info_volsw, \
150 .get = snd_soc_get_volsw, .put = wm8400_outpga_put_volsw_vu, \
151 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
152
153
154static const char *wm8400_digital_sidetone[] =
155 {"None", "Left ADC", "Right ADC", "Reserved"};
156
157static const struct soc_enum wm8400_left_digital_sidetone_enum =
158SOC_ENUM_SINGLE(WM8400_DIGITAL_SIDE_TONE,
159 WM8400_ADC_TO_DACL_SHIFT, 2, wm8400_digital_sidetone);
160
161static const struct soc_enum wm8400_right_digital_sidetone_enum =
162SOC_ENUM_SINGLE(WM8400_DIGITAL_SIDE_TONE,
163 WM8400_ADC_TO_DACR_SHIFT, 2, wm8400_digital_sidetone);
164
165static const char *wm8400_adcmode[] =
166 {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"};
167
168static const struct soc_enum wm8400_right_adcmode_enum =
169SOC_ENUM_SINGLE(WM8400_ADC_CTRL, WM8400_ADC_HPF_CUT_SHIFT, 3, wm8400_adcmode);
170
171static const struct snd_kcontrol_new wm8400_snd_controls[] = {
172
173SOC_SINGLE("LIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L12MNBST_SHIFT,
174 1, 0),
175SOC_SINGLE("LIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L34MNBST_SHIFT,
176 1, 0),
177
178SOC_SINGLE("RIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R12MNBST_SHIFT,
179 1, 0),
180SOC_SINGLE("RIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R34MNBST_SHIFT,
181 1, 0),
182
183
184SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER3,
185 WM8400_LLI3LOVOL_SHIFT, 7, 0, out_mix_tlv),
186SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3,
187 WM8400_LR12LOVOL_SHIFT, 7, 0, out_mix_tlv),
188SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3,
189 WM8400_LL12LOVOL_SHIFT, 7, 0, out_mix_tlv),
190SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER5,
191 WM8400_LRI3LOVOL_SHIFT, 7, 0, out_mix_tlv),
192SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER5,
193 WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv),
194SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER5,
195 WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv),
196
197
198SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER4,
199 WM8400_RRI3ROVOL_SHIFT, 7, 0, out_mix_tlv),
200SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4,
201 WM8400_RL12ROVOL_SHIFT, 7, 0, out_mix_tlv),
202SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4,
203 WM8400_RR12ROVOL_SHIFT, 7, 0, out_mix_tlv),
204SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER6,
205 WM8400_RLI3ROVOL_SHIFT, 7, 0, out_mix_tlv),
206SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER6,
207 WM8400_RLBROVOL_SHIFT, 7, 0, out_mix_tlv),
208SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER6,
209 WM8400_RRBROVOL_SHIFT, 7, 0, out_mix_tlv),
210
211
212WM8400_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8400_LEFT_OUTPUT_VOLUME,
213 WM8400_LOUTVOL_SHIFT, WM8400_LOUTVOL_MASK, 0, out_pga_tlv),
214SOC_SINGLE("LOUT ZC", WM8400_LEFT_OUTPUT_VOLUME, WM8400_LOZC_SHIFT, 1, 0),
215
216
217WM8400_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8400_RIGHT_OUTPUT_VOLUME,
218 WM8400_ROUTVOL_SHIFT, WM8400_ROUTVOL_MASK, 0, out_pga_tlv),
219SOC_SINGLE("ROUT ZC", WM8400_RIGHT_OUTPUT_VOLUME, WM8400_ROZC_SHIFT, 1, 0),
220
221
222WM8400_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8400_LEFT_OPGA_VOLUME,
223 WM8400_LOPGAVOL_SHIFT, WM8400_LOPGAVOL_MASK, 0, out_pga_tlv),
224SOC_SINGLE("LOPGA ZC Switch", WM8400_LEFT_OPGA_VOLUME,
225 WM8400_LOPGAZC_SHIFT, 1, 0),
226
227
228WM8400_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8400_RIGHT_OPGA_VOLUME,
229 WM8400_ROPGAVOL_SHIFT, WM8400_ROPGAVOL_MASK, 0, out_pga_tlv),
230SOC_SINGLE("ROPGA ZC Switch", WM8400_RIGHT_OPGA_VOLUME,
231 WM8400_ROPGAZC_SHIFT, 1, 0),
232
233SOC_SINGLE("LON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
234 WM8400_LONMUTE_SHIFT, 1, 0),
235SOC_SINGLE("LOP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
236 WM8400_LOPMUTE_SHIFT, 1, 0),
237SOC_SINGLE("LOP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME,
238 WM8400_LOATTN_SHIFT, 1, 0),
239SOC_SINGLE("RON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
240 WM8400_RONMUTE_SHIFT, 1, 0),
241SOC_SINGLE("ROP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME,
242 WM8400_ROPMUTE_SHIFT, 1, 0),
243SOC_SINGLE("ROP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME,
244 WM8400_ROATTN_SHIFT, 1, 0),
245
246SOC_SINGLE("OUT3 Mute Switch", WM8400_OUT3_4_VOLUME,
247 WM8400_OUT3MUTE_SHIFT, 1, 0),
248SOC_SINGLE("OUT3 Attenuation Switch", WM8400_OUT3_4_VOLUME,
249 WM8400_OUT3ATTN_SHIFT, 1, 0),
250
251SOC_SINGLE("OUT4 Mute Switch", WM8400_OUT3_4_VOLUME,
252 WM8400_OUT4MUTE_SHIFT, 1, 0),
253SOC_SINGLE("OUT4 Attenuation Switch", WM8400_OUT3_4_VOLUME,
254 WM8400_OUT4ATTN_SHIFT, 1, 0),
255
256SOC_SINGLE("Speaker Mode Switch", WM8400_CLASSD1,
257 WM8400_CDMODE_SHIFT, 1, 0),
258
259SOC_SINGLE("Speaker Output Attenuation Volume", WM8400_SPEAKER_VOLUME,
260 WM8400_SPKATTN_SHIFT, WM8400_SPKATTN_MASK, 0),
261SOC_SINGLE("Speaker DC Boost Volume", WM8400_CLASSD3,
262 WM8400_DCGAIN_SHIFT, 6, 0),
263SOC_SINGLE("Speaker AC Boost Volume", WM8400_CLASSD3,
264 WM8400_ACGAIN_SHIFT, 6, 0),
265
266WM8400_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume",
267 WM8400_LEFT_DAC_DIGITAL_VOLUME, WM8400_DACL_VOL_SHIFT,
268 127, 0, out_dac_tlv),
269
270WM8400_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume",
271 WM8400_RIGHT_DAC_DIGITAL_VOLUME, WM8400_DACR_VOL_SHIFT,
272 127, 0, out_dac_tlv),
273
274SOC_ENUM("Left Digital Sidetone", wm8400_left_digital_sidetone_enum),
275SOC_ENUM("Right Digital Sidetone", wm8400_right_digital_sidetone_enum),
276
277SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE,
278 WM8400_ADCL_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv),
279SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE,
280 WM8400_ADCR_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv),
281
282SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8400_ADC_CTRL,
283 WM8400_ADC_HPF_ENA_SHIFT, 1, 0),
284
285SOC_ENUM("ADC HPF Mode", wm8400_right_adcmode_enum),
286
287WM8400_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume",
288 WM8400_LEFT_ADC_DIGITAL_VOLUME,
289 WM8400_ADCL_VOL_SHIFT,
290 WM8400_ADCL_VOL_MASK,
291 0,
292 in_adc_tlv),
293
294WM8400_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume",
295 WM8400_RIGHT_ADC_DIGITAL_VOLUME,
296 WM8400_ADCR_VOL_SHIFT,
297 WM8400_ADCR_VOL_MASK,
298 0,
299 in_adc_tlv),
300
301WM8400_OUTPGA_SINGLE_R_TLV("LIN12 Volume",
302 WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
303 WM8400_LIN12VOL_SHIFT,
304 WM8400_LIN12VOL_MASK,
305 0,
306 in_pga_tlv),
307
308SOC_SINGLE("LIN12 ZC Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
309 WM8400_LI12ZC_SHIFT, 1, 0),
310
311SOC_SINGLE("LIN12 Mute Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
312 WM8400_LI12MUTE_SHIFT, 1, 0),
313
314WM8400_OUTPGA_SINGLE_R_TLV("LIN34 Volume",
315 WM8400_LEFT_LINE_INPUT_3_4_VOLUME,
316 WM8400_LIN34VOL_SHIFT,
317 WM8400_LIN34VOL_MASK,
318 0,
319 in_pga_tlv),
320
321SOC_SINGLE("LIN34 ZC Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME,
322 WM8400_LI34ZC_SHIFT, 1, 0),
323
324SOC_SINGLE("LIN34 Mute Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME,
325 WM8400_LI34MUTE_SHIFT, 1, 0),
326
327WM8400_OUTPGA_SINGLE_R_TLV("RIN12 Volume",
328 WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
329 WM8400_RIN12VOL_SHIFT,
330 WM8400_RIN12VOL_MASK,
331 0,
332 in_pga_tlv),
333
334SOC_SINGLE("RIN12 ZC Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
335 WM8400_RI12ZC_SHIFT, 1, 0),
336
337SOC_SINGLE("RIN12 Mute Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
338 WM8400_RI12MUTE_SHIFT, 1, 0),
339
340WM8400_OUTPGA_SINGLE_R_TLV("RIN34 Volume",
341 WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
342 WM8400_RIN34VOL_SHIFT,
343 WM8400_RIN34VOL_MASK,
344 0,
345 in_pga_tlv),
346
347SOC_SINGLE("RIN34 ZC Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
348 WM8400_RI34ZC_SHIFT, 1, 0),
349
350SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
351 WM8400_RI34MUTE_SHIFT, 1, 0),
352
353};
354
355
356static int wm8400_add_controls(struct snd_soc_codec *codec)
357{
358 return snd_soc_add_controls(codec, wm8400_snd_controls,
359 ARRAY_SIZE(wm8400_snd_controls));
360}
361
362
363
364
365
366static int inmixer_event (struct snd_soc_dapm_widget *w,
367 struct snd_kcontrol *kcontrol, int event)
368{
369 u16 reg, fakepower;
370
371 reg = wm8400_read(w->codec, WM8400_POWER_MANAGEMENT_2);
372 fakepower = wm8400_read(w->codec, WM8400_INTDRIVBITS);
373
374 if (fakepower & ((1 << WM8400_INMIXL_PWR) |
375 (1 << WM8400_AINLMUX_PWR))) {
376 reg |= WM8400_AINL_ENA;
377 } else {
378 reg &= ~WM8400_AINL_ENA;
379 }
380
381 if (fakepower & ((1 << WM8400_INMIXR_PWR) |
382 (1 << WM8400_AINRMUX_PWR))) {
383 reg |= WM8400_AINR_ENA;
384 } else {
385 reg &= ~WM8400_AINL_ENA;
386 }
387 wm8400_write(w->codec, WM8400_POWER_MANAGEMENT_2, reg);
388
389 return 0;
390}
391
392static int outmixer_event (struct snd_soc_dapm_widget *w,
393 struct snd_kcontrol * kcontrol, int event)
394{
395 struct soc_mixer_control *mc =
396 (struct soc_mixer_control *)kcontrol->private_value;
397 u32 reg_shift = mc->shift;
398 int ret = 0;
399 u16 reg;
400
401 switch (reg_shift) {
402 case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) :
403 reg = wm8400_read(w->codec, WM8400_OUTPUT_MIXER1);
404 if (reg & WM8400_LDLO) {
405 printk(KERN_WARNING
406 "Cannot set as Output Mixer 1 LDLO Set\n");
407 ret = -1;
408 }
409 break;
410 case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8):
411 reg = wm8400_read(w->codec, WM8400_OUTPUT_MIXER2);
412 if (reg & WM8400_RDRO) {
413 printk(KERN_WARNING
414 "Cannot set as Output Mixer 2 RDRO Set\n");
415 ret = -1;
416 }
417 break;
418 case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8):
419 reg = wm8400_read(w->codec, WM8400_SPEAKER_MIXER);
420 if (reg & WM8400_LDSPK) {
421 printk(KERN_WARNING
422 "Cannot set as Speaker Mixer LDSPK Set\n");
423 ret = -1;
424 }
425 break;
426 case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8):
427 reg = wm8400_read(w->codec, WM8400_SPEAKER_MIXER);
428 if (reg & WM8400_RDSPK) {
429 printk(KERN_WARNING
430 "Cannot set as Speaker Mixer RDSPK Set\n");
431 ret = -1;
432 }
433 break;
434 }
435
436 return ret;
437}
438
439
440static const unsigned int in_mix_tlv[] = {
441 TLV_DB_RANGE_HEAD(1),
442 0,7, TLV_DB_SCALE_ITEM(-1200, 600, 0),
443};
444
445
446static const struct snd_kcontrol_new wm8400_dapm_lin12_pga_controls[] = {
447SOC_DAPM_SINGLE("LIN1 Switch", WM8400_INPUT_MIXER2, WM8400_LMN1_SHIFT, 1, 0),
448SOC_DAPM_SINGLE("LIN2 Switch", WM8400_INPUT_MIXER2, WM8400_LMP2_SHIFT, 1, 0),
449};
450
451static const struct snd_kcontrol_new wm8400_dapm_lin34_pga_controls[] = {
452SOC_DAPM_SINGLE("LIN3 Switch", WM8400_INPUT_MIXER2, WM8400_LMN3_SHIFT, 1, 0),
453SOC_DAPM_SINGLE("LIN4 Switch", WM8400_INPUT_MIXER2, WM8400_LMP4_SHIFT, 1, 0),
454};
455
456
457static const struct snd_kcontrol_new wm8400_dapm_rin12_pga_controls[] = {
458SOC_DAPM_SINGLE("RIN1 Switch", WM8400_INPUT_MIXER2, WM8400_RMN1_SHIFT, 1, 0),
459SOC_DAPM_SINGLE("RIN2 Switch", WM8400_INPUT_MIXER2, WM8400_RMP2_SHIFT, 1, 0),
460};
461
462static const struct snd_kcontrol_new wm8400_dapm_rin34_pga_controls[] = {
463SOC_DAPM_SINGLE("RIN3 Switch", WM8400_INPUT_MIXER2, WM8400_RMN3_SHIFT, 1, 0),
464SOC_DAPM_SINGLE("RIN4 Switch", WM8400_INPUT_MIXER2, WM8400_RMP4_SHIFT, 1, 0),
465};
466
467
468static const struct snd_kcontrol_new wm8400_dapm_inmixl_controls[] = {
469SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8400_INPUT_MIXER3,
470 WM8400_LDBVOL_SHIFT, WM8400_LDBVOL_MASK, 0, in_mix_tlv),
471SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8400_INPUT_MIXER5, WM8400_LI2BVOL_SHIFT,
472 7, 0, in_mix_tlv),
473SOC_DAPM_SINGLE("LINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT,
474 1, 0),
475SOC_DAPM_SINGLE("LINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT,
476 1, 0),
477};
478
479
480static const struct snd_kcontrol_new wm8400_dapm_inmixr_controls[] = {
481SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8400_INPUT_MIXER4,
482 WM8400_RDBVOL_SHIFT, WM8400_RDBVOL_MASK, 0, in_mix_tlv),
483SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8400_INPUT_MIXER6, WM8400_RI2BVOL_SHIFT,
484 7, 0, in_mix_tlv),
485SOC_DAPM_SINGLE("RINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT,
486 1, 0),
487SOC_DAPM_SINGLE("RINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT,
488 1, 0),
489};
490
491
492static const char *wm8400_ainlmux[] =
493 {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
494
495static const struct soc_enum wm8400_ainlmux_enum =
496SOC_ENUM_SINGLE( WM8400_INPUT_MIXER1, WM8400_AINLMODE_SHIFT,
497 ARRAY_SIZE(wm8400_ainlmux), wm8400_ainlmux);
498
499static const struct snd_kcontrol_new wm8400_dapm_ainlmux_controls =
500SOC_DAPM_ENUM("Route", wm8400_ainlmux_enum);
501
502
503
504
505static const char *wm8400_ainrmux[] =
506 {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
507
508static const struct soc_enum wm8400_ainrmux_enum =
509SOC_ENUM_SINGLE( WM8400_INPUT_MIXER1, WM8400_AINRMODE_SHIFT,
510 ARRAY_SIZE(wm8400_ainrmux), wm8400_ainrmux);
511
512static const struct snd_kcontrol_new wm8400_dapm_ainrmux_controls =
513SOC_DAPM_ENUM("Route", wm8400_ainrmux_enum);
514
515
516static const struct snd_kcontrol_new wm8400_dapm_rxvoice_controls[] = {
517SOC_DAPM_SINGLE_TLV("LIN4/RXN", WM8400_INPUT_MIXER5, WM8400_LR4BVOL_SHIFT,
518 WM8400_LR4BVOL_MASK, 0, in_mix_tlv),
519SOC_DAPM_SINGLE_TLV("RIN4/RXP", WM8400_INPUT_MIXER6, WM8400_RL4BVOL_SHIFT,
520 WM8400_RL4BVOL_MASK, 0, in_mix_tlv),
521};
522
523
524static const struct snd_kcontrol_new wm8400_dapm_lomix_controls[] = {
525SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER1,
526 WM8400_LRBLO_SHIFT, 1, 0),
527SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER1,
528 WM8400_LLBLO_SHIFT, 1, 0),
529SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER1,
530 WM8400_LRI3LO_SHIFT, 1, 0),
531SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER1,
532 WM8400_LLI3LO_SHIFT, 1, 0),
533SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1,
534 WM8400_LR12LO_SHIFT, 1, 0),
535SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1,
536 WM8400_LL12LO_SHIFT, 1, 0),
537SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8400_OUTPUT_MIXER1,
538 WM8400_LDLO_SHIFT, 1, 0),
539};
540
541
542static const struct snd_kcontrol_new wm8400_dapm_romix_controls[] = {
543SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER2,
544 WM8400_RLBRO_SHIFT, 1, 0),
545SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER2,
546 WM8400_RRBRO_SHIFT, 1, 0),
547SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER2,
548 WM8400_RLI3RO_SHIFT, 1, 0),
549SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER2,
550 WM8400_RRI3RO_SHIFT, 1, 0),
551SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2,
552 WM8400_RL12RO_SHIFT, 1, 0),
553SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2,
554 WM8400_RR12RO_SHIFT, 1, 0),
555SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8400_OUTPUT_MIXER2,
556 WM8400_RDRO_SHIFT, 1, 0),
557};
558
559
560static const struct snd_kcontrol_new wm8400_dapm_lonmix_controls[] = {
561SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1,
562 WM8400_LLOPGALON_SHIFT, 1, 0),
563SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER1,
564 WM8400_LROPGALON_SHIFT, 1, 0),
565SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8400_LINE_MIXER1,
566 WM8400_LOPLON_SHIFT, 1, 0),
567};
568
569
570static const struct snd_kcontrol_new wm8400_dapm_lopmix_controls[] = {
571SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER1,
572 WM8400_LR12LOP_SHIFT, 1, 0),
573SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER1,
574 WM8400_LL12LOP_SHIFT, 1, 0),
575SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1,
576 WM8400_LLOPGALOP_SHIFT, 1, 0),
577};
578
579
580static const struct snd_kcontrol_new wm8400_dapm_ronmix_controls[] = {
581SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2,
582 WM8400_RROPGARON_SHIFT, 1, 0),
583SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER2,
584 WM8400_RLOPGARON_SHIFT, 1, 0),
585SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8400_LINE_MIXER2,
586 WM8400_ROPRON_SHIFT, 1, 0),
587};
588
589
590static const struct snd_kcontrol_new wm8400_dapm_ropmix_controls[] = {
591SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER2,
592 WM8400_RL12ROP_SHIFT, 1, 0),
593SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER2,
594 WM8400_RR12ROP_SHIFT, 1, 0),
595SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2,
596 WM8400_RROPGAROP_SHIFT, 1, 0),
597};
598
599
600static const struct snd_kcontrol_new wm8400_dapm_out3mix_controls[] = {
601SOC_DAPM_SINGLE("OUT3MIX LIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER,
602 WM8400_LI4O3_SHIFT, 1, 0),
603SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8400_OUT3_4_MIXER,
604 WM8400_LPGAO3_SHIFT, 1, 0),
605};
606
607
608static const struct snd_kcontrol_new wm8400_dapm_out4mix_controls[] = {
609SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8400_OUT3_4_MIXER,
610 WM8400_RPGAO4_SHIFT, 1, 0),
611SOC_DAPM_SINGLE("OUT4MIX RIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER,
612 WM8400_RI4O4_SHIFT, 1, 0),
613};
614
615
616static const struct snd_kcontrol_new wm8400_dapm_spkmix_controls[] = {
617SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8400_SPEAKER_MIXER,
618 WM8400_LI2SPK_SHIFT, 1, 0),
619SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8400_SPEAKER_MIXER,
620 WM8400_LB2SPK_SHIFT, 1, 0),
621SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8400_SPEAKER_MIXER,
622 WM8400_LOPGASPK_SHIFT, 1, 0),
623SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8400_SPEAKER_MIXER,
624 WM8400_LDSPK_SHIFT, 1, 0),
625SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8400_SPEAKER_MIXER,
626 WM8400_RDSPK_SHIFT, 1, 0),
627SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8400_SPEAKER_MIXER,
628 WM8400_ROPGASPK_SHIFT, 1, 0),
629SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8400_SPEAKER_MIXER,
630 WM8400_RL12ROP_SHIFT, 1, 0),
631SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8400_SPEAKER_MIXER,
632 WM8400_RI2SPK_SHIFT, 1, 0),
633};
634
635static const struct snd_soc_dapm_widget wm8400_dapm_widgets[] = {
636
637
638SND_SOC_DAPM_INPUT("LIN1"),
639SND_SOC_DAPM_INPUT("LIN2"),
640SND_SOC_DAPM_INPUT("LIN3"),
641SND_SOC_DAPM_INPUT("LIN4/RXN"),
642SND_SOC_DAPM_INPUT("RIN3"),
643SND_SOC_DAPM_INPUT("RIN4/RXP"),
644SND_SOC_DAPM_INPUT("RIN1"),
645SND_SOC_DAPM_INPUT("RIN2"),
646SND_SOC_DAPM_INPUT("Internal ADC Source"),
647
648
649SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8400_POWER_MANAGEMENT_2,
650 WM8400_ADCL_ENA_SHIFT, 0),
651SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8400_POWER_MANAGEMENT_2,
652 WM8400_ADCR_ENA_SHIFT, 0),
653
654
655SND_SOC_DAPM_MIXER("LIN12 PGA", WM8400_POWER_MANAGEMENT_2,
656 WM8400_LIN12_ENA_SHIFT,
657 0, &wm8400_dapm_lin12_pga_controls[0],
658 ARRAY_SIZE(wm8400_dapm_lin12_pga_controls)),
659SND_SOC_DAPM_MIXER("LIN34 PGA", WM8400_POWER_MANAGEMENT_2,
660 WM8400_LIN34_ENA_SHIFT,
661 0, &wm8400_dapm_lin34_pga_controls[0],
662 ARRAY_SIZE(wm8400_dapm_lin34_pga_controls)),
663SND_SOC_DAPM_MIXER("RIN12 PGA", WM8400_POWER_MANAGEMENT_2,
664 WM8400_RIN12_ENA_SHIFT,
665 0, &wm8400_dapm_rin12_pga_controls[0],
666 ARRAY_SIZE(wm8400_dapm_rin12_pga_controls)),
667SND_SOC_DAPM_MIXER("RIN34 PGA", WM8400_POWER_MANAGEMENT_2,
668 WM8400_RIN34_ENA_SHIFT,
669 0, &wm8400_dapm_rin34_pga_controls[0],
670 ARRAY_SIZE(wm8400_dapm_rin34_pga_controls)),
671
672
673SND_SOC_DAPM_MIXER_E("INMIXL", WM8400_INTDRIVBITS, WM8400_INMIXL_PWR, 0,
674 &wm8400_dapm_inmixl_controls[0],
675 ARRAY_SIZE(wm8400_dapm_inmixl_controls),
676 inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
677
678
679SND_SOC_DAPM_MUX_E("AILNMUX", WM8400_INTDRIVBITS, WM8400_AINLMUX_PWR, 0,
680 &wm8400_dapm_ainlmux_controls, inmixer_event,
681 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
682
683
684SND_SOC_DAPM_MIXER_E("INMIXR", WM8400_INTDRIVBITS, WM8400_INMIXR_PWR, 0,
685 &wm8400_dapm_inmixr_controls[0],
686 ARRAY_SIZE(wm8400_dapm_inmixr_controls),
687 inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
688
689
690SND_SOC_DAPM_MUX_E("AIRNMUX", WM8400_INTDRIVBITS, WM8400_AINRMUX_PWR, 0,
691 &wm8400_dapm_ainrmux_controls, inmixer_event,
692 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
693
694
695
696SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8400_POWER_MANAGEMENT_3,
697 WM8400_DACL_ENA_SHIFT, 0),
698SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8400_POWER_MANAGEMENT_3,
699 WM8400_DACR_ENA_SHIFT, 0),
700
701
702SND_SOC_DAPM_MIXER_E("LOMIX", WM8400_POWER_MANAGEMENT_3,
703 WM8400_LOMIX_ENA_SHIFT,
704 0, &wm8400_dapm_lomix_controls[0],
705 ARRAY_SIZE(wm8400_dapm_lomix_controls),
706 outmixer_event, SND_SOC_DAPM_PRE_REG),
707
708
709SND_SOC_DAPM_MIXER("LONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LON_ENA_SHIFT,
710 0, &wm8400_dapm_lonmix_controls[0],
711 ARRAY_SIZE(wm8400_dapm_lonmix_controls)),
712
713
714SND_SOC_DAPM_MIXER("LOPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LOP_ENA_SHIFT,
715 0, &wm8400_dapm_lopmix_controls[0],
716 ARRAY_SIZE(wm8400_dapm_lopmix_controls)),
717
718
719SND_SOC_DAPM_MIXER("OUT3MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT3_ENA_SHIFT,
720 0, &wm8400_dapm_out3mix_controls[0],
721 ARRAY_SIZE(wm8400_dapm_out3mix_controls)),
722
723
724SND_SOC_DAPM_MIXER_E("SPKMIX", WM8400_POWER_MANAGEMENT_1, WM8400_SPK_ENA_SHIFT,
725 0, &wm8400_dapm_spkmix_controls[0],
726 ARRAY_SIZE(wm8400_dapm_spkmix_controls), outmixer_event,
727 SND_SOC_DAPM_PRE_REG),
728
729
730SND_SOC_DAPM_MIXER("OUT4MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT4_ENA_SHIFT,
731 0, &wm8400_dapm_out4mix_controls[0],
732 ARRAY_SIZE(wm8400_dapm_out4mix_controls)),
733
734
735SND_SOC_DAPM_MIXER("ROPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_ROP_ENA_SHIFT,
736 0, &wm8400_dapm_ropmix_controls[0],
737 ARRAY_SIZE(wm8400_dapm_ropmix_controls)),
738
739
740SND_SOC_DAPM_MIXER("RONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_RON_ENA_SHIFT,
741 0, &wm8400_dapm_ronmix_controls[0],
742 ARRAY_SIZE(wm8400_dapm_ronmix_controls)),
743
744
745SND_SOC_DAPM_MIXER_E("ROMIX", WM8400_POWER_MANAGEMENT_3,
746 WM8400_ROMIX_ENA_SHIFT,
747 0, &wm8400_dapm_romix_controls[0],
748 ARRAY_SIZE(wm8400_dapm_romix_controls),
749 outmixer_event, SND_SOC_DAPM_PRE_REG),
750
751
752SND_SOC_DAPM_PGA("LOUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_LOUT_ENA_SHIFT,
753 0, NULL, 0),
754
755
756SND_SOC_DAPM_PGA("ROUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_ROUT_ENA_SHIFT,
757 0, NULL, 0),
758
759
760SND_SOC_DAPM_PGA("LOPGA", WM8400_POWER_MANAGEMENT_3, WM8400_LOPGA_ENA_SHIFT, 0,
761 NULL, 0),
762
763
764SND_SOC_DAPM_PGA("ROPGA", WM8400_POWER_MANAGEMENT_3, WM8400_ROPGA_ENA_SHIFT, 0,
765 NULL, 0),
766
767
768SND_SOC_DAPM_MICBIAS("MICBIAS", WM8400_POWER_MANAGEMENT_1,
769 WM8400_MIC1BIAS_ENA_SHIFT, 0),
770
771SND_SOC_DAPM_OUTPUT("LON"),
772SND_SOC_DAPM_OUTPUT("LOP"),
773SND_SOC_DAPM_OUTPUT("OUT3"),
774SND_SOC_DAPM_OUTPUT("LOUT"),
775SND_SOC_DAPM_OUTPUT("SPKN"),
776SND_SOC_DAPM_OUTPUT("SPKP"),
777SND_SOC_DAPM_OUTPUT("ROUT"),
778SND_SOC_DAPM_OUTPUT("OUT4"),
779SND_SOC_DAPM_OUTPUT("ROP"),
780SND_SOC_DAPM_OUTPUT("RON"),
781
782SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
783};
784
785static const struct snd_soc_dapm_route audio_map[] = {
786
787 {"Internal DAC Sink", NULL, "Left DAC"},
788 {"Internal DAC Sink", NULL, "Right DAC"},
789
790
791
792 {"Left ADC", NULL, "Internal ADC Source"},
793 {"Right ADC", NULL, "Internal ADC Source"},
794
795
796
797 {"LIN12 PGA", "LIN1 Switch", "LIN1"},
798 {"LIN12 PGA", "LIN2 Switch", "LIN2"},
799
800 {"LIN34 PGA", "LIN3 Switch", "LIN3"},
801 {"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"},
802
803 {"INMIXL", "Record Left Volume", "LOMIX"},
804 {"INMIXL", "LIN2 Volume", "LIN2"},
805 {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
806 {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
807
808 {"AILNMUX", "INMIXL Mix", "INMIXL"},
809 {"AILNMUX", "DIFFINL Mix", "LIN12 PGA"},
810 {"AILNMUX", "DIFFINL Mix", "LIN34 PGA"},
811 {"AILNMUX", "RXVOICE Mix", "LIN4/RXN"},
812 {"AILNMUX", "RXVOICE Mix", "RIN4/RXP"},
813
814 {"Left ADC", NULL, "AILNMUX"},
815
816
817 {"RIN12 PGA", "RIN1 Switch", "RIN1"},
818 {"RIN12 PGA", "RIN2 Switch", "RIN2"},
819
820 {"RIN34 PGA", "RIN3 Switch", "RIN3"},
821 {"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"},
822
823 {"INMIXR", "Record Right Volume", "ROMIX"},
824 {"INMIXR", "RIN2 Volume", "RIN2"},
825 {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
826 {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
827
828 {"AIRNMUX", "INMIXR Mix", "INMIXR"},
829 {"AIRNMUX", "DIFFINR Mix", "RIN12 PGA"},
830 {"AIRNMUX", "DIFFINR Mix", "RIN34 PGA"},
831 {"AIRNMUX", "RXVOICE Mix", "LIN4/RXN"},
832 {"AIRNMUX", "RXVOICE Mix", "RIN4/RXP"},
833
834 {"Right ADC", NULL, "AIRNMUX"},
835
836
837 {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
838 {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
839 {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
840 {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
841 {"LOMIX", "LOMIX Right ADC Bypass Switch", "AIRNMUX"},
842 {"LOMIX", "LOMIX Left ADC Bypass Switch", "AILNMUX"},
843 {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
844
845
846 {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
847 {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
848 {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
849 {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
850 {"ROMIX", "ROMIX Right ADC Bypass Switch", "AIRNMUX"},
851 {"ROMIX", "ROMIX Left ADC Bypass Switch", "AILNMUX"},
852 {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
853
854
855 {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
856 {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
857 {"SPKMIX", "SPKMIX LADC Bypass Switch", "AILNMUX"},
858 {"SPKMIX", "SPKMIX RADC Bypass Switch", "AIRNMUX"},
859 {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
860 {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
861 {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
862 {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"},
863
864
865 {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
866 {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
867 {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
868
869
870 {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
871 {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
872 {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
873
874
875 {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"},
876 {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
877
878
879 {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
880 {"OUT4MIX", "OUT4MIX RIN4/RXP Bypass Switch", "RIN4/RXP"},
881
882
883 {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
884 {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
885 {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
886
887
888 {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
889 {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
890 {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
891
892
893 {"LOPGA", NULL, "LOMIX"},
894 {"ROPGA", NULL, "ROMIX"},
895
896 {"LOUT PGA", NULL, "LOMIX"},
897 {"ROUT PGA", NULL, "ROMIX"},
898
899
900 {"LON", NULL, "LONMIX"},
901 {"LOP", NULL, "LOPMIX"},
902 {"OUT3", NULL, "OUT3MIX"},
903 {"LOUT", NULL, "LOUT PGA"},
904 {"SPKN", NULL, "SPKMIX"},
905 {"ROUT", NULL, "ROUT PGA"},
906 {"OUT4", NULL, "OUT4MIX"},
907 {"ROP", NULL, "ROPMIX"},
908 {"RON", NULL, "RONMIX"},
909};
910
911static int wm8400_add_widgets(struct snd_soc_codec *codec)
912{
913 struct snd_soc_dapm_context *dapm = &codec->dapm;
914
915 snd_soc_dapm_new_controls(dapm, wm8400_dapm_widgets,
916 ARRAY_SIZE(wm8400_dapm_widgets));
917 snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
918
919 return 0;
920}
921
922
923
924
925static int wm8400_set_dai_sysclk(struct snd_soc_dai *codec_dai,
926 int clk_id, unsigned int freq, int dir)
927{
928 struct snd_soc_codec *codec = codec_dai->codec;
929 struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
930
931 wm8400->sysclk = freq;
932 return 0;
933}
934
935struct fll_factors {
936 u16 n;
937 u16 k;
938 u16 outdiv;
939 u16 fratio;
940 u16 freq_ref;
941};
942
943#define FIXED_FLL_SIZE ((1 << 16) * 10)
944
945static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors,
946 unsigned int Fref, unsigned int Fout)
947{
948 u64 Kpart;
949 unsigned int K, Nmod, target;
950
951 factors->outdiv = 2;
952 while (Fout * factors->outdiv < 90000000 ||
953 Fout * factors->outdiv > 100000000) {
954 factors->outdiv *= 2;
955 if (factors->outdiv > 32) {
956 dev_err(wm8400->wm8400->dev,
957 "Unsupported FLL output frequency %uHz\n",
958 Fout);
959 return -EINVAL;
960 }
961 }
962 target = Fout * factors->outdiv;
963 factors->outdiv = factors->outdiv >> 2;
964
965 if (Fref < 48000)
966 factors->freq_ref = 1;
967 else
968 factors->freq_ref = 0;
969
970 if (Fref < 1000000)
971 factors->fratio = 9;
972 else
973 factors->fratio = 0;
974
975
976 do {
977 if (Fref < 1000000)
978 factors->fratio--;
979 else
980 factors->fratio++;
981
982 if (factors->fratio < 1 || factors->fratio > 8) {
983 dev_err(wm8400->wm8400->dev,
984 "Unable to calculate FRATIO\n");
985 return -EINVAL;
986 }
987
988 factors->n = target / (Fref * factors->fratio);
989 Nmod = target % (Fref * factors->fratio);
990 } while (Nmod == 0);
991
992
993 Kpart = FIXED_FLL_SIZE * (long long)Nmod;
994
995 do_div(Kpart, (Fref * factors->fratio));
996
997 K = Kpart & 0xFFFFFFFF;
998
999 if ((K % 10) >= 5)
1000 K += 5;
1001
1002
1003 factors->k = K / 10;
1004
1005 dev_dbg(wm8400->wm8400->dev,
1006 "FLL: Fref=%u Fout=%u N=%x K=%x, FRATIO=%x OUTDIV=%x\n",
1007 Fref, Fout,
1008 factors->n, factors->k, factors->fratio, factors->outdiv);
1009
1010 return 0;
1011}
1012
1013static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1014 int source, unsigned int freq_in,
1015 unsigned int freq_out)
1016{
1017 struct snd_soc_codec *codec = codec_dai->codec;
1018 struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
1019 struct fll_factors factors;
1020 int ret;
1021 u16 reg;
1022
1023 if (freq_in == wm8400->fll_in && freq_out == wm8400->fll_out)
1024 return 0;
1025
1026 if (freq_out) {
1027 ret = fll_factors(wm8400, &factors, freq_in, freq_out);
1028 if (ret != 0)
1029 return ret;
1030 } else {
1031
1032
1033
1034 memset(&factors, 0, sizeof(factors));
1035 }
1036
1037 wm8400->fll_out = freq_out;
1038 wm8400->fll_in = freq_in;
1039
1040
1041 reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_2);
1042 reg &= ~WM8400_FLL_ENA;
1043 wm8400_write(codec, WM8400_POWER_MANAGEMENT_2, reg);
1044
1045 reg = wm8400_read(codec, WM8400_FLL_CONTROL_1);
1046 reg &= ~WM8400_FLL_OSC_ENA;
1047 wm8400_write(codec, WM8400_FLL_CONTROL_1, reg);
1048
1049 if (!freq_out)
1050 return 0;
1051
1052 reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK);
1053 reg |= WM8400_FLL_FRAC | factors.fratio;
1054 reg |= factors.freq_ref << WM8400_FLL_REF_FREQ_SHIFT;
1055 wm8400_write(codec, WM8400_FLL_CONTROL_1, reg);
1056
1057 wm8400_write(codec, WM8400_FLL_CONTROL_2, factors.k);
1058 wm8400_write(codec, WM8400_FLL_CONTROL_3, factors.n);
1059
1060 reg = wm8400_read(codec, WM8400_FLL_CONTROL_4);
1061 reg &= WM8400_FLL_OUTDIV_MASK;
1062 reg |= factors.outdiv;
1063 wm8400_write(codec, WM8400_FLL_CONTROL_4, reg);
1064
1065 return 0;
1066}
1067
1068
1069
1070
1071static int wm8400_set_dai_fmt(struct snd_soc_dai *codec_dai,
1072 unsigned int fmt)
1073{
1074 struct snd_soc_codec *codec = codec_dai->codec;
1075 u16 audio1, audio3;
1076
1077 audio1 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_1);
1078 audio3 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_3);
1079
1080
1081 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1082 case SND_SOC_DAIFMT_CBS_CFS:
1083 audio3 &= ~WM8400_AIF_MSTR1;
1084 break;
1085 case SND_SOC_DAIFMT_CBM_CFM:
1086 audio3 |= WM8400_AIF_MSTR1;
1087 break;
1088 default:
1089 return -EINVAL;
1090 }
1091
1092 audio1 &= ~WM8400_AIF_FMT_MASK;
1093
1094
1095 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1096 case SND_SOC_DAIFMT_I2S:
1097 audio1 |= WM8400_AIF_FMT_I2S;
1098 audio1 &= ~WM8400_AIF_LRCLK_INV;
1099 break;
1100 case SND_SOC_DAIFMT_RIGHT_J:
1101 audio1 |= WM8400_AIF_FMT_RIGHTJ;
1102 audio1 &= ~WM8400_AIF_LRCLK_INV;
1103 break;
1104 case SND_SOC_DAIFMT_LEFT_J:
1105 audio1 |= WM8400_AIF_FMT_LEFTJ;
1106 audio1 &= ~WM8400_AIF_LRCLK_INV;
1107 break;
1108 case SND_SOC_DAIFMT_DSP_A:
1109 audio1 |= WM8400_AIF_FMT_DSP;
1110 audio1 &= ~WM8400_AIF_LRCLK_INV;
1111 break;
1112 case SND_SOC_DAIFMT_DSP_B:
1113 audio1 |= WM8400_AIF_FMT_DSP | WM8400_AIF_LRCLK_INV;
1114 break;
1115 default:
1116 return -EINVAL;
1117 }
1118
1119 wm8400_write(codec, WM8400_AUDIO_INTERFACE_1, audio1);
1120 wm8400_write(codec, WM8400_AUDIO_INTERFACE_3, audio3);
1121 return 0;
1122}
1123
1124static int wm8400_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
1125 int div_id, int div)
1126{
1127 struct snd_soc_codec *codec = codec_dai->codec;
1128 u16 reg;
1129
1130 switch (div_id) {
1131 case WM8400_MCLK_DIV:
1132 reg = wm8400_read(codec, WM8400_CLOCKING_2) &
1133 ~WM8400_MCLK_DIV_MASK;
1134 wm8400_write(codec, WM8400_CLOCKING_2, reg | div);
1135 break;
1136 case WM8400_DACCLK_DIV:
1137 reg = wm8400_read(codec, WM8400_CLOCKING_2) &
1138 ~WM8400_DAC_CLKDIV_MASK;
1139 wm8400_write(codec, WM8400_CLOCKING_2, reg | div);
1140 break;
1141 case WM8400_ADCCLK_DIV:
1142 reg = wm8400_read(codec, WM8400_CLOCKING_2) &
1143 ~WM8400_ADC_CLKDIV_MASK;
1144 wm8400_write(codec, WM8400_CLOCKING_2, reg | div);
1145 break;
1146 case WM8400_BCLK_DIV:
1147 reg = wm8400_read(codec, WM8400_CLOCKING_1) &
1148 ~WM8400_BCLK_DIV_MASK;
1149 wm8400_write(codec, WM8400_CLOCKING_1, reg | div);
1150 break;
1151 default:
1152 return -EINVAL;
1153 }
1154
1155 return 0;
1156}
1157
1158
1159
1160
1161static int wm8400_hw_params(struct snd_pcm_substream *substream,
1162 struct snd_pcm_hw_params *params,
1163 struct snd_soc_dai *dai)
1164{
1165 struct snd_soc_pcm_runtime *rtd = substream->private_data;
1166 struct snd_soc_codec *codec = rtd->codec;
1167 u16 audio1 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_1);
1168
1169 audio1 &= ~WM8400_AIF_WL_MASK;
1170
1171 switch (params_format(params)) {
1172 case SNDRV_PCM_FORMAT_S16_LE:
1173 break;
1174 case SNDRV_PCM_FORMAT_S20_3LE:
1175 audio1 |= WM8400_AIF_WL_20BITS;
1176 break;
1177 case SNDRV_PCM_FORMAT_S24_LE:
1178 audio1 |= WM8400_AIF_WL_24BITS;
1179 break;
1180 case SNDRV_PCM_FORMAT_S32_LE:
1181 audio1 |= WM8400_AIF_WL_32BITS;
1182 break;
1183 }
1184
1185 wm8400_write(codec, WM8400_AUDIO_INTERFACE_1, audio1);
1186 return 0;
1187}
1188
1189static int wm8400_mute(struct snd_soc_dai *dai, int mute)
1190{
1191 struct snd_soc_codec *codec = dai->codec;
1192 u16 val = wm8400_read(codec, WM8400_DAC_CTRL) & ~WM8400_DAC_MUTE;
1193
1194 if (mute)
1195 wm8400_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
1196 else
1197 wm8400_write(codec, WM8400_DAC_CTRL, val);
1198
1199 return 0;
1200}
1201
1202
1203static int wm8400_set_bias_level(struct snd_soc_codec *codec,
1204 enum snd_soc_bias_level level)
1205{
1206 struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
1207 u16 val;
1208 int ret;
1209
1210 switch (level) {
1211 case SND_SOC_BIAS_ON:
1212 break;
1213
1214 case SND_SOC_BIAS_PREPARE:
1215
1216 val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1) &
1217 ~WM8400_VMID_MODE_MASK;
1218 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x2);
1219 break;
1220
1221 case SND_SOC_BIAS_STANDBY:
1222 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1223 ret = regulator_bulk_enable(ARRAY_SIZE(power),
1224 &power[0]);
1225 if (ret != 0) {
1226 dev_err(wm8400->wm8400->dev,
1227 "Failed to enable regulators: %d\n",
1228 ret);
1229 return ret;
1230 }
1231
1232 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1,
1233 WM8400_CODEC_ENA | WM8400_SYSCLK_ENA);
1234
1235
1236 wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
1237 WM8400_BUFDCOPEN | WM8400_POBCTRL);
1238
1239 msleep(50);
1240
1241
1242 val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1);
1243 val |= 0x2 | WM8400_VREF_ENA;
1244 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val);
1245
1246
1247 wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
1248 WM8400_BUFDCOPEN | WM8400_POBCTRL |
1249 WM8400_BUFIOEN);
1250
1251
1252 wm8400_write(codec, WM8400_ANTIPOP2, WM8400_BUFIOEN);
1253 }
1254
1255
1256 val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1) &
1257 ~WM8400_VMID_MODE_MASK;
1258 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x4);
1259 break;
1260
1261 case SND_SOC_BIAS_OFF:
1262
1263 wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
1264 WM8400_POBCTRL | WM8400_BUFIOEN);
1265
1266
1267 wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
1268 WM8400_BUFDCOPEN | WM8400_POBCTRL |
1269 WM8400_BUFIOEN);
1270
1271
1272 val = wm8400_read(codec, WM8400_DAC_CTRL);
1273 wm8400_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
1274
1275
1276 val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1);
1277 val |= WM8400_SPK_ENA | WM8400_OUT3_ENA |
1278 WM8400_OUT4_ENA | WM8400_LOUT_ENA |
1279 WM8400_ROUT_ENA;
1280 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val);
1281
1282
1283 val &= ~WM8400_VMID_MODE_MASK;
1284 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val);
1285
1286 msleep(300);
1287
1288
1289 wm8400_write(codec, WM8400_ANTIPOP1, WM8400_DIS_LLINE |
1290 WM8400_DIS_RLINE | WM8400_DIS_OUT3 |
1291 WM8400_DIS_OUT4 | WM8400_DIS_LOUT |
1292 WM8400_DIS_ROUT);
1293
1294
1295 val &= ~WM8400_VREF_ENA;
1296 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val);
1297
1298
1299 wm8400_write(codec, WM8400_ANTIPOP2, 0x0);
1300
1301 ret = regulator_bulk_disable(ARRAY_SIZE(power),
1302 &power[0]);
1303 if (ret != 0)
1304 return ret;
1305
1306 break;
1307 }
1308
1309 codec->dapm.bias_level = level;
1310 return 0;
1311}
1312
1313#define WM8400_RATES SNDRV_PCM_RATE_8000_96000
1314
1315#define WM8400_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1316 SNDRV_PCM_FMTBIT_S24_LE)
1317
1318static struct snd_soc_dai_ops wm8400_dai_ops = {
1319 .hw_params = wm8400_hw_params,
1320 .digital_mute = wm8400_mute,
1321 .set_fmt = wm8400_set_dai_fmt,
1322 .set_clkdiv = wm8400_set_dai_clkdiv,
1323 .set_sysclk = wm8400_set_dai_sysclk,
1324 .set_pll = wm8400_set_dai_pll,
1325};
1326
1327
1328
1329
1330
1331
1332
1333
1334static struct snd_soc_dai_driver wm8400_dai = {
1335
1336 .name = "wm8400-hifi",
1337 .playback = {
1338 .stream_name = "Playback",
1339 .channels_min = 1,
1340 .channels_max = 2,
1341 .rates = WM8400_RATES,
1342 .formats = WM8400_FORMATS,
1343 },
1344 .capture = {
1345 .stream_name = "Capture",
1346 .channels_min = 1,
1347 .channels_max = 2,
1348 .rates = WM8400_RATES,
1349 .formats = WM8400_FORMATS,
1350 },
1351 .ops = &wm8400_dai_ops,
1352};
1353
1354static int wm8400_suspend(struct snd_soc_codec *codec, pm_message_t state)
1355{
1356 wm8400_set_bias_level(codec, SND_SOC_BIAS_OFF);
1357
1358 return 0;
1359}
1360
1361static int wm8400_resume(struct snd_soc_codec *codec)
1362{
1363 wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1364
1365 return 0;
1366}
1367
1368static void wm8400_probe_deferred(struct work_struct *work)
1369{
1370 struct wm8400_priv *priv = container_of(work, struct wm8400_priv,
1371 work);
1372 struct snd_soc_codec *codec = priv->codec;
1373
1374
1375 wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1376}
1377
1378static int wm8400_codec_probe(struct snd_soc_codec *codec)
1379{
1380 struct wm8400 *wm8400 = dev_get_platdata(codec->dev);
1381 struct wm8400_priv *priv;
1382 int ret;
1383 u16 reg;
1384
1385 priv = kzalloc(sizeof(struct wm8400_priv), GFP_KERNEL);
1386 if (priv == NULL)
1387 return -ENOMEM;
1388
1389 snd_soc_codec_set_drvdata(codec, priv);
1390 codec->control_data = priv->wm8400 = wm8400;
1391 priv->codec = codec;
1392
1393 ret = regulator_bulk_get(wm8400->dev,
1394 ARRAY_SIZE(power), &power[0]);
1395 if (ret != 0) {
1396 dev_err(codec->dev, "Failed to get regulators: %d\n", ret);
1397 goto err;
1398 }
1399
1400 INIT_WORK(&priv->work, wm8400_probe_deferred);
1401
1402 wm8400_codec_reset(codec);
1403
1404 reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1);
1405 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, reg | WM8400_CODEC_ENA);
1406
1407
1408 reg = wm8400_read(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME);
1409 wm8400_write(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
1410 reg & WM8400_IPVU);
1411 reg = wm8400_read(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME);
1412 wm8400_write(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
1413 reg & WM8400_IPVU);
1414
1415 wm8400_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
1416 wm8400_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
1417
1418 if (!schedule_work(&priv->work)) {
1419 ret = -EINVAL;
1420 goto err_regulator;
1421 }
1422 wm8400_add_controls(codec);
1423 wm8400_add_widgets(codec);
1424 return 0;
1425
1426err_regulator:
1427 regulator_bulk_free(ARRAY_SIZE(power), power);
1428err:
1429 kfree(priv);
1430 return ret;
1431}
1432
1433static int wm8400_codec_remove(struct snd_soc_codec *codec)
1434{
1435 struct wm8400_priv *priv = snd_soc_codec_get_drvdata(codec);
1436 u16 reg;
1437
1438 reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1);
1439 wm8400_write(codec, WM8400_POWER_MANAGEMENT_1,
1440 reg & (~WM8400_CODEC_ENA));
1441
1442 regulator_bulk_free(ARRAY_SIZE(power), power);
1443 kfree(priv);
1444
1445 return 0;
1446}
1447
1448static struct snd_soc_codec_driver soc_codec_dev_wm8400 = {
1449 .probe = wm8400_codec_probe,
1450 .remove = wm8400_codec_remove,
1451 .suspend = wm8400_suspend,
1452 .resume = wm8400_resume,
1453 .read = wm8400_read,
1454 .write = wm8400_write,
1455 .set_bias_level = wm8400_set_bias_level,
1456};
1457
1458static int __devinit wm8400_probe(struct platform_device *pdev)
1459{
1460 return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8400,
1461 &wm8400_dai, 1);
1462}
1463
1464static int __devexit wm8400_remove(struct platform_device *pdev)
1465{
1466 snd_soc_unregister_codec(&pdev->dev);
1467 return 0;
1468}
1469
1470static struct platform_driver wm8400_codec_driver = {
1471 .driver = {
1472 .name = "wm8400-codec",
1473 .owner = THIS_MODULE,
1474 },
1475 .probe = wm8400_probe,
1476 .remove = __devexit_p(wm8400_remove),
1477};
1478
1479static __init int wm8400_init(void)
1480{
1481 return platform_driver_register(&wm8400_codec_driver);
1482}
1483module_init(wm8400_init);
1484
1485static __exit void wm8400_exit(void)
1486{
1487 platform_driver_unregister(&wm8400_codec_driver);
1488}
1489module_exit(wm8400_exit);
1490
1491MODULE_DESCRIPTION("ASoC WM8400 driver");
1492MODULE_AUTHOR("Mark Brown");
1493MODULE_LICENSE("GPL");
1494MODULE_ALIAS("platform:wm8400-codec");
1495