This source file includes following definitions.
- wm8958_micd_set_rate
- configure_aif_clock
- configure_clock
- check_clk_sys
- wm8994_put_drc_sw
- wm8994_set_drc
- wm8994_get_drc
- wm8994_put_drc_enum
- wm8994_get_drc_enum
- wm8994_set_retune_mobile
- wm8994_get_retune_mobile_block
- wm8994_put_retune_mobile_enum
- wm8994_get_retune_mobile_enum
- wm1811_jackdet_set_mode
- active_reference
- active_dereference
- clk_sys_event
- vmid_reference
- vmid_dereference
- vmid_event
- wm8994_check_class_w_digital
- aif1clk_ev
- aif2clk_ev
- aif1clk_late_ev
- aif2clk_late_ev
- late_enable_ev
- late_disable_ev
- adc_mux_ev
- micbias_ev
- dac_ev
- post_ev
- wm8994_put_class_w
- wm8994_get_fll_config
- _wm8994_set_fll
- wm8994_fll_locked_irq
- wm8994_set_fll
- wm8994_set_dai_sysclk
- wm8994_set_bias_level
- wm8994_vmid_mode
- wm8994_set_dai_fmt
- wm8994_hw_params
- wm8994_aif3_hw_params
- wm8994_aif_mute
- wm8994_set_tristate
- wm8994_aif2_probe
- wm8994_component_suspend
- wm8994_component_resume
- wm8994_handle_retune_mobile_pdata
- wm8994_handle_pdata
- wm8994_mic_detect
- wm8994_mic_work
- wm8994_mic_irq
- wm1811_micd_stop
- wm8958_button_det
- wm8958_open_circuit_work
- wm8958_mic_id
- wm1811_mic_work
- wm1811_jackdet_irq
- wm1811_jackdet_bootstrap
- wm8958_mic_detect
- wm8958_mic_work
- wm8958_mic_irq
- wm8994_fifo_error
- wm8994_temp_warn
- wm8994_temp_shut
- wm8994_component_probe
- wm8994_component_remove
- wm8994_probe
- wm8994_remove
- wm8994_suspend
- wm8994_resume
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9
10 #include <linux/module.h>
11 #include <linux/moduleparam.h>
12 #include <linux/init.h>
13 #include <linux/delay.h>
14 #include <linux/pm.h>
15 #include <linux/gcd.h>
16 #include <linux/i2c.h>
17 #include <linux/platform_device.h>
18 #include <linux/pm_runtime.h>
19 #include <linux/regulator/consumer.h>
20 #include <linux/slab.h>
21 #include <sound/core.h>
22 #include <sound/jack.h>
23 #include <sound/pcm.h>
24 #include <sound/pcm_params.h>
25 #include <sound/soc.h>
26 #include <sound/initval.h>
27 #include <sound/tlv.h>
28 #include <trace/events/asoc.h>
29
30 #include <linux/mfd/wm8994/core.h>
31 #include <linux/mfd/wm8994/registers.h>
32 #include <linux/mfd/wm8994/pdata.h>
33 #include <linux/mfd/wm8994/gpio.h>
34
35 #include "wm8994.h"
36 #include "wm_hubs.h"
37
38 #define WM1811_JACKDET_MODE_NONE 0x0000
39 #define WM1811_JACKDET_MODE_JACK 0x0100
40 #define WM1811_JACKDET_MODE_MIC 0x0080
41 #define WM1811_JACKDET_MODE_AUDIO 0x0180
42
43 #define WM8994_NUM_DRC 3
44 #define WM8994_NUM_EQ 3
45
46 static struct {
47 unsigned int reg;
48 unsigned int mask;
49 } wm8994_vu_bits[] = {
50 { WM8994_LEFT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
51 { WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
52 { WM8994_LEFT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
53 { WM8994_RIGHT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
54 { WM8994_SPEAKER_VOLUME_LEFT, WM8994_SPKOUT_VU },
55 { WM8994_SPEAKER_VOLUME_RIGHT, WM8994_SPKOUT_VU },
56 { WM8994_LEFT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
57 { WM8994_RIGHT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
58 { WM8994_LEFT_OPGA_VOLUME, WM8994_MIXOUT_VU },
59 { WM8994_RIGHT_OPGA_VOLUME, WM8994_MIXOUT_VU },
60
61 { WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1DAC1_VU },
62 { WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU },
63 { WM8994_AIF1_DAC2_LEFT_VOLUME, WM8994_AIF1DAC2_VU },
64 { WM8994_AIF1_DAC2_RIGHT_VOLUME, WM8994_AIF1DAC2_VU },
65 { WM8994_AIF2_DAC_LEFT_VOLUME, WM8994_AIF2DAC_VU },
66 { WM8994_AIF2_DAC_RIGHT_VOLUME, WM8994_AIF2DAC_VU },
67 { WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1ADC1_VU },
68 { WM8994_AIF1_ADC1_RIGHT_VOLUME, WM8994_AIF1ADC1_VU },
69 { WM8994_AIF1_ADC2_LEFT_VOLUME, WM8994_AIF1ADC2_VU },
70 { WM8994_AIF1_ADC2_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
71 { WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2ADC_VU },
72 { WM8994_AIF2_ADC_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
73 { WM8994_DAC1_LEFT_VOLUME, WM8994_DAC1_VU },
74 { WM8994_DAC1_RIGHT_VOLUME, WM8994_DAC1_VU },
75 { WM8994_DAC2_LEFT_VOLUME, WM8994_DAC2_VU },
76 { WM8994_DAC2_RIGHT_VOLUME, WM8994_DAC2_VU },
77 };
78
79 static int wm8994_drc_base[] = {
80 WM8994_AIF1_DRC1_1,
81 WM8994_AIF1_DRC2_1,
82 WM8994_AIF2_DRC_1,
83 };
84
85 static int wm8994_retune_mobile_base[] = {
86 WM8994_AIF1_DAC1_EQ_GAINS_1,
87 WM8994_AIF1_DAC2_EQ_GAINS_1,
88 WM8994_AIF2_EQ_GAINS_1,
89 };
90
91 static const struct wm8958_micd_rate micdet_rates[] = {
92 { 32768, true, 1, 4 },
93 { 32768, false, 1, 1 },
94 { 44100 * 256, true, 7, 10 },
95 { 44100 * 256, false, 7, 10 },
96 };
97
98 static const struct wm8958_micd_rate jackdet_rates[] = {
99 { 32768, true, 0, 1 },
100 { 32768, false, 0, 1 },
101 { 44100 * 256, true, 10, 10 },
102 { 44100 * 256, false, 7, 8 },
103 };
104
105 static void wm8958_micd_set_rate(struct snd_soc_component *component)
106 {
107 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
108 struct wm8994 *control = wm8994->wm8994;
109 int best, i, sysclk, val;
110 bool idle;
111 const struct wm8958_micd_rate *rates;
112 int num_rates;
113
114 idle = !wm8994->jack_mic;
115
116 sysclk = snd_soc_component_read32(component, WM8994_CLOCKING_1);
117 if (sysclk & WM8994_SYSCLK_SRC)
118 sysclk = wm8994->aifclk[1];
119 else
120 sysclk = wm8994->aifclk[0];
121
122 if (control->pdata.micd_rates) {
123 rates = control->pdata.micd_rates;
124 num_rates = control->pdata.num_micd_rates;
125 } else if (wm8994->jackdet) {
126 rates = jackdet_rates;
127 num_rates = ARRAY_SIZE(jackdet_rates);
128 } else {
129 rates = micdet_rates;
130 num_rates = ARRAY_SIZE(micdet_rates);
131 }
132
133 best = 0;
134 for (i = 0; i < num_rates; i++) {
135 if (rates[i].idle != idle)
136 continue;
137 if (abs(rates[i].sysclk - sysclk) <
138 abs(rates[best].sysclk - sysclk))
139 best = i;
140 else if (rates[best].idle != idle)
141 best = i;
142 }
143
144 val = rates[best].start << WM8958_MICD_BIAS_STARTTIME_SHIFT
145 | rates[best].rate << WM8958_MICD_RATE_SHIFT;
146
147 dev_dbg(component->dev, "MICD rate %d,%d for %dHz %s\n",
148 rates[best].start, rates[best].rate, sysclk,
149 idle ? "idle" : "active");
150
151 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_1,
152 WM8958_MICD_BIAS_STARTTIME_MASK |
153 WM8958_MICD_RATE_MASK, val);
154 }
155
156 static int configure_aif_clock(struct snd_soc_component *component, int aif)
157 {
158 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
159 int rate;
160 int reg1 = 0;
161 int offset;
162
163 if (aif)
164 offset = 4;
165 else
166 offset = 0;
167
168 switch (wm8994->sysclk[aif]) {
169 case WM8994_SYSCLK_MCLK1:
170 rate = wm8994->mclk[0];
171 break;
172
173 case WM8994_SYSCLK_MCLK2:
174 reg1 |= 0x8;
175 rate = wm8994->mclk[1];
176 break;
177
178 case WM8994_SYSCLK_FLL1:
179 reg1 |= 0x10;
180 rate = wm8994->fll[0].out;
181 break;
182
183 case WM8994_SYSCLK_FLL2:
184 reg1 |= 0x18;
185 rate = wm8994->fll[1].out;
186 break;
187
188 default:
189 return -EINVAL;
190 }
191
192 if (rate >= 13500000) {
193 rate /= 2;
194 reg1 |= WM8994_AIF1CLK_DIV;
195
196 dev_dbg(component->dev, "Dividing AIF%d clock to %dHz\n",
197 aif + 1, rate);
198 }
199
200 wm8994->aifclk[aif] = rate;
201
202 snd_soc_component_update_bits(component, WM8994_AIF1_CLOCKING_1 + offset,
203 WM8994_AIF1CLK_SRC_MASK | WM8994_AIF1CLK_DIV,
204 reg1);
205
206 return 0;
207 }
208
209 static int configure_clock(struct snd_soc_component *component)
210 {
211 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
212 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
213 int change, new;
214
215
216 configure_aif_clock(component, 0);
217 configure_aif_clock(component, 1);
218
219
220
221
222
223
224
225
226 if (wm8994->aifclk[0] == wm8994->aifclk[1]) {
227 wm8958_micd_set_rate(component);
228 return 0;
229 }
230
231 if (wm8994->aifclk[0] < wm8994->aifclk[1])
232 new = WM8994_SYSCLK_SRC;
233 else
234 new = 0;
235
236 change = snd_soc_component_update_bits(component, WM8994_CLOCKING_1,
237 WM8994_SYSCLK_SRC, new);
238 if (change)
239 snd_soc_dapm_sync(dapm);
240
241 wm8958_micd_set_rate(component);
242
243 return 0;
244 }
245
246 static int check_clk_sys(struct snd_soc_dapm_widget *source,
247 struct snd_soc_dapm_widget *sink)
248 {
249 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
250 int reg = snd_soc_component_read32(component, WM8994_CLOCKING_1);
251 const char *clk;
252
253
254 if (reg & WM8994_SYSCLK_SRC)
255 clk = "AIF2CLK";
256 else
257 clk = "AIF1CLK";
258
259 return strcmp(source->name, clk) == 0;
260 }
261
262 static const char *sidetone_hpf_text[] = {
263 "2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz"
264 };
265
266 static SOC_ENUM_SINGLE_DECL(sidetone_hpf,
267 WM8994_SIDETONE, 7, sidetone_hpf_text);
268
269 static const char *adc_hpf_text[] = {
270 "HiFi", "Voice 1", "Voice 2", "Voice 3"
271 };
272
273 static SOC_ENUM_SINGLE_DECL(aif1adc1_hpf,
274 WM8994_AIF1_ADC1_FILTERS, 13, adc_hpf_text);
275
276 static SOC_ENUM_SINGLE_DECL(aif1adc2_hpf,
277 WM8994_AIF1_ADC2_FILTERS, 13, adc_hpf_text);
278
279 static SOC_ENUM_SINGLE_DECL(aif2adc_hpf,
280 WM8994_AIF2_ADC_FILTERS, 13, adc_hpf_text);
281
282 static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0);
283 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
284 static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
285 static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0);
286 static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
287 static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
288 static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0);
289
290 #define WM8994_DRC_SWITCH(xname, reg, shift) \
291 SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \
292 snd_soc_get_volsw, wm8994_put_drc_sw)
293
294 static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
295 struct snd_ctl_elem_value *ucontrol)
296 {
297 struct soc_mixer_control *mc =
298 (struct soc_mixer_control *)kcontrol->private_value;
299 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
300 int mask, ret;
301
302
303 if (mc->shift == WM8994_AIF1DAC1_DRC_ENA_SHIFT)
304 mask = WM8994_AIF1ADC1L_DRC_ENA_MASK |
305 WM8994_AIF1ADC1R_DRC_ENA_MASK;
306 else
307 mask = WM8994_AIF1DAC1_DRC_ENA_MASK;
308
309 ret = snd_soc_component_read32(component, mc->reg);
310 if (ret < 0)
311 return ret;
312 if (ret & mask)
313 return -EINVAL;
314
315 return snd_soc_put_volsw(kcontrol, ucontrol);
316 }
317
318 static void wm8994_set_drc(struct snd_soc_component *component, int drc)
319 {
320 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
321 struct wm8994 *control = wm8994->wm8994;
322 struct wm8994_pdata *pdata = &control->pdata;
323 int base = wm8994_drc_base[drc];
324 int cfg = wm8994->drc_cfg[drc];
325 int save, i;
326
327
328 save = snd_soc_component_read32(component, base);
329 save &= WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
330 WM8994_AIF1ADC1R_DRC_ENA;
331
332 for (i = 0; i < WM8994_DRC_REGS; i++)
333 snd_soc_component_update_bits(component, base + i, 0xffff,
334 pdata->drc_cfgs[cfg].regs[i]);
335
336 snd_soc_component_update_bits(component, base, WM8994_AIF1DAC1_DRC_ENA |
337 WM8994_AIF1ADC1L_DRC_ENA |
338 WM8994_AIF1ADC1R_DRC_ENA, save);
339 }
340
341
342 static int wm8994_get_drc(const char *name)
343 {
344 if (strcmp(name, "AIF1DRC1 Mode") == 0)
345 return 0;
346 if (strcmp(name, "AIF1DRC2 Mode") == 0)
347 return 1;
348 if (strcmp(name, "AIF2DRC Mode") == 0)
349 return 2;
350 return -EINVAL;
351 }
352
353 static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
354 struct snd_ctl_elem_value *ucontrol)
355 {
356 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
357 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
358 struct wm8994 *control = wm8994->wm8994;
359 struct wm8994_pdata *pdata = &control->pdata;
360 int drc = wm8994_get_drc(kcontrol->id.name);
361 int value = ucontrol->value.enumerated.item[0];
362
363 if (drc < 0)
364 return drc;
365
366 if (value >= pdata->num_drc_cfgs)
367 return -EINVAL;
368
369 wm8994->drc_cfg[drc] = value;
370
371 wm8994_set_drc(component, drc);
372
373 return 0;
374 }
375
376 static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
377 struct snd_ctl_elem_value *ucontrol)
378 {
379 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
380 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
381 int drc = wm8994_get_drc(kcontrol->id.name);
382
383 if (drc < 0)
384 return drc;
385 ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc];
386
387 return 0;
388 }
389
390 static void wm8994_set_retune_mobile(struct snd_soc_component *component, int block)
391 {
392 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
393 struct wm8994 *control = wm8994->wm8994;
394 struct wm8994_pdata *pdata = &control->pdata;
395 int base = wm8994_retune_mobile_base[block];
396 int iface, best, best_val, save, i, cfg;
397
398 if (!pdata || !wm8994->num_retune_mobile_texts)
399 return;
400
401 switch (block) {
402 case 0:
403 case 1:
404 iface = 0;
405 break;
406 case 2:
407 iface = 1;
408 break;
409 default:
410 return;
411 }
412
413
414
415 cfg = wm8994->retune_mobile_cfg[block];
416 best = 0;
417 best_val = INT_MAX;
418 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
419 if (strcmp(pdata->retune_mobile_cfgs[i].name,
420 wm8994->retune_mobile_texts[cfg]) == 0 &&
421 abs(pdata->retune_mobile_cfgs[i].rate
422 - wm8994->dac_rates[iface]) < best_val) {
423 best = i;
424 best_val = abs(pdata->retune_mobile_cfgs[i].rate
425 - wm8994->dac_rates[iface]);
426 }
427 }
428
429 dev_dbg(component->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
430 block,
431 pdata->retune_mobile_cfgs[best].name,
432 pdata->retune_mobile_cfgs[best].rate,
433 wm8994->dac_rates[iface]);
434
435
436
437
438 save = snd_soc_component_read32(component, base);
439 save &= WM8994_AIF1DAC1_EQ_ENA;
440
441 for (i = 0; i < WM8994_EQ_REGS; i++)
442 snd_soc_component_update_bits(component, base + i, 0xffff,
443 pdata->retune_mobile_cfgs[best].regs[i]);
444
445 snd_soc_component_update_bits(component, base, WM8994_AIF1DAC1_EQ_ENA, save);
446 }
447
448
449 static int wm8994_get_retune_mobile_block(const char *name)
450 {
451 if (strcmp(name, "AIF1.1 EQ Mode") == 0)
452 return 0;
453 if (strcmp(name, "AIF1.2 EQ Mode") == 0)
454 return 1;
455 if (strcmp(name, "AIF2 EQ Mode") == 0)
456 return 2;
457 return -EINVAL;
458 }
459
460 static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
461 struct snd_ctl_elem_value *ucontrol)
462 {
463 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
464 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
465 struct wm8994 *control = wm8994->wm8994;
466 struct wm8994_pdata *pdata = &control->pdata;
467 int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
468 int value = ucontrol->value.enumerated.item[0];
469
470 if (block < 0)
471 return block;
472
473 if (value >= pdata->num_retune_mobile_cfgs)
474 return -EINVAL;
475
476 wm8994->retune_mobile_cfg[block] = value;
477
478 wm8994_set_retune_mobile(component, block);
479
480 return 0;
481 }
482
483 static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
484 struct snd_ctl_elem_value *ucontrol)
485 {
486 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
487 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
488 int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
489
490 if (block < 0)
491 return block;
492
493 ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block];
494
495 return 0;
496 }
497
498 static const char *aif_chan_src_text[] = {
499 "Left", "Right"
500 };
501
502 static SOC_ENUM_SINGLE_DECL(aif1adcl_src,
503 WM8994_AIF1_CONTROL_1, 15, aif_chan_src_text);
504
505 static SOC_ENUM_SINGLE_DECL(aif1adcr_src,
506 WM8994_AIF1_CONTROL_1, 14, aif_chan_src_text);
507
508 static SOC_ENUM_SINGLE_DECL(aif2adcl_src,
509 WM8994_AIF2_CONTROL_1, 15, aif_chan_src_text);
510
511 static SOC_ENUM_SINGLE_DECL(aif2adcr_src,
512 WM8994_AIF2_CONTROL_1, 14, aif_chan_src_text);
513
514 static SOC_ENUM_SINGLE_DECL(aif1dacl_src,
515 WM8994_AIF1_CONTROL_2, 15, aif_chan_src_text);
516
517 static SOC_ENUM_SINGLE_DECL(aif1dacr_src,
518 WM8994_AIF1_CONTROL_2, 14, aif_chan_src_text);
519
520 static SOC_ENUM_SINGLE_DECL(aif2dacl_src,
521 WM8994_AIF2_CONTROL_2, 15, aif_chan_src_text);
522
523 static SOC_ENUM_SINGLE_DECL(aif2dacr_src,
524 WM8994_AIF2_CONTROL_2, 14, aif_chan_src_text);
525
526 static const char *osr_text[] = {
527 "Low Power", "High Performance",
528 };
529
530 static SOC_ENUM_SINGLE_DECL(dac_osr,
531 WM8994_OVERSAMPLING, 0, osr_text);
532
533 static SOC_ENUM_SINGLE_DECL(adc_osr,
534 WM8994_OVERSAMPLING, 1, osr_text);
535
536 static const struct snd_kcontrol_new wm8994_common_snd_controls[] = {
537 SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
538 WM8994_AIF1_ADC1_RIGHT_VOLUME,
539 1, 119, 0, digital_tlv),
540 SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME,
541 WM8994_AIF2_ADC_RIGHT_VOLUME,
542 1, 119, 0, digital_tlv),
543
544 SOC_ENUM("AIF1ADCL Source", aif1adcl_src),
545 SOC_ENUM("AIF1ADCR Source", aif1adcr_src),
546 SOC_ENUM("AIF2ADCL Source", aif2adcl_src),
547 SOC_ENUM("AIF2ADCR Source", aif2adcr_src),
548
549 SOC_ENUM("AIF1DACL Source", aif1dacl_src),
550 SOC_ENUM("AIF1DACR Source", aif1dacr_src),
551 SOC_ENUM("AIF2DACL Source", aif2dacl_src),
552 SOC_ENUM("AIF2DACR Source", aif2dacr_src),
553
554 SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME,
555 WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
556 SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8994_AIF2_DAC_LEFT_VOLUME,
557 WM8994_AIF2_DAC_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
558
559 SOC_SINGLE_TLV("AIF1 Boost Volume", WM8994_AIF1_CONTROL_2, 10, 3, 0, aif_tlv),
560 SOC_SINGLE_TLV("AIF2 Boost Volume", WM8994_AIF2_CONTROL_2, 10, 3, 0, aif_tlv),
561
562 SOC_SINGLE("AIF1DAC1 EQ Switch", WM8994_AIF1_DAC1_EQ_GAINS_1, 0, 1, 0),
563 SOC_SINGLE("AIF2 EQ Switch", WM8994_AIF2_EQ_GAINS_1, 0, 1, 0),
564
565 WM8994_DRC_SWITCH("AIF1DAC1 DRC Switch", WM8994_AIF1_DRC1_1, 2),
566 WM8994_DRC_SWITCH("AIF1ADC1L DRC Switch", WM8994_AIF1_DRC1_1, 1),
567 WM8994_DRC_SWITCH("AIF1ADC1R DRC Switch", WM8994_AIF1_DRC1_1, 0),
568
569 WM8994_DRC_SWITCH("AIF2DAC DRC Switch", WM8994_AIF2_DRC_1, 2),
570 WM8994_DRC_SWITCH("AIF2ADCL DRC Switch", WM8994_AIF2_DRC_1, 1),
571 WM8994_DRC_SWITCH("AIF2ADCR DRC Switch", WM8994_AIF2_DRC_1, 0),
572
573 SOC_SINGLE_TLV("DAC1 Right Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES,
574 5, 12, 0, st_tlv),
575 SOC_SINGLE_TLV("DAC1 Left Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES,
576 0, 12, 0, st_tlv),
577 SOC_SINGLE_TLV("DAC2 Right Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES,
578 5, 12, 0, st_tlv),
579 SOC_SINGLE_TLV("DAC2 Left Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES,
580 0, 12, 0, st_tlv),
581 SOC_ENUM("Sidetone HPF Mux", sidetone_hpf),
582 SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0),
583
584 SOC_ENUM("AIF1ADC1 HPF Mode", aif1adc1_hpf),
585 SOC_DOUBLE("AIF1ADC1 HPF Switch", WM8994_AIF1_ADC1_FILTERS, 12, 11, 1, 0),
586
587 SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf),
588 SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0),
589
590 SOC_ENUM("ADC OSR", adc_osr),
591 SOC_ENUM("DAC OSR", dac_osr),
592
593 SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME,
594 WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
595 SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME,
596 WM8994_DAC1_RIGHT_VOLUME, 9, 1, 1),
597
598 SOC_DOUBLE_R_TLV("DAC2 Volume", WM8994_DAC2_LEFT_VOLUME,
599 WM8994_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
600 SOC_DOUBLE_R("DAC2 Switch", WM8994_DAC2_LEFT_VOLUME,
601 WM8994_DAC2_RIGHT_VOLUME, 9, 1, 1),
602
603 SOC_SINGLE_TLV("SPKL DAC2 Volume", WM8994_SPKMIXL_ATTENUATION,
604 6, 1, 1, wm_hubs_spkmix_tlv),
605 SOC_SINGLE_TLV("SPKL DAC1 Volume", WM8994_SPKMIXL_ATTENUATION,
606 2, 1, 1, wm_hubs_spkmix_tlv),
607
608 SOC_SINGLE_TLV("SPKR DAC2 Volume", WM8994_SPKMIXR_ATTENUATION,
609 6, 1, 1, wm_hubs_spkmix_tlv),
610 SOC_SINGLE_TLV("SPKR DAC1 Volume", WM8994_SPKMIXR_ATTENUATION,
611 2, 1, 1, wm_hubs_spkmix_tlv),
612
613 SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2,
614 10, 15, 0, wm8994_3d_tlv),
615 SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC1_FILTERS_2,
616 8, 1, 0),
617 SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2,
618 10, 15, 0, wm8994_3d_tlv),
619 SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
620 8, 1, 0),
621 SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2,
622 10, 15, 0, wm8994_3d_tlv),
623 SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2,
624 8, 1, 0),
625 };
626
627
628 static const struct snd_kcontrol_new wm8994_snd_controls[] = {
629 SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8994_AIF1_ADC2_LEFT_VOLUME,
630 WM8994_AIF1_ADC2_RIGHT_VOLUME,
631 1, 119, 0, digital_tlv),
632 SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME,
633 WM8994_AIF1_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
634
635 SOC_SINGLE("AIF1DAC2 EQ Switch", WM8994_AIF1_DAC2_EQ_GAINS_1, 0, 1, 0),
636
637 WM8994_DRC_SWITCH("AIF1DAC2 DRC Switch", WM8994_AIF1_DRC2_1, 2),
638 WM8994_DRC_SWITCH("AIF1ADC2L DRC Switch", WM8994_AIF1_DRC2_1, 1),
639 WM8994_DRC_SWITCH("AIF1ADC2R DRC Switch", WM8994_AIF1_DRC2_1, 0),
640
641 SOC_ENUM("AIF1ADC2 HPF Mode", aif1adc2_hpf),
642 SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0),
643 };
644
645 static const struct snd_kcontrol_new wm8994_eq_controls[] = {
646 SOC_SINGLE_TLV("AIF1DAC1 EQ1 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 11, 31, 0,
647 eq_tlv),
648 SOC_SINGLE_TLV("AIF1DAC1 EQ2 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 6, 31, 0,
649 eq_tlv),
650 SOC_SINGLE_TLV("AIF1DAC1 EQ3 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 1, 31, 0,
651 eq_tlv),
652 SOC_SINGLE_TLV("AIF1DAC1 EQ4 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 11, 31, 0,
653 eq_tlv),
654 SOC_SINGLE_TLV("AIF1DAC1 EQ5 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 6, 31, 0,
655 eq_tlv),
656
657 SOC_SINGLE_TLV("AIF1DAC2 EQ1 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 11, 31, 0,
658 eq_tlv),
659 SOC_SINGLE_TLV("AIF1DAC2 EQ2 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 6, 31, 0,
660 eq_tlv),
661 SOC_SINGLE_TLV("AIF1DAC2 EQ3 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 1, 31, 0,
662 eq_tlv),
663 SOC_SINGLE_TLV("AIF1DAC2 EQ4 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 11, 31, 0,
664 eq_tlv),
665 SOC_SINGLE_TLV("AIF1DAC2 EQ5 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 6, 31, 0,
666 eq_tlv),
667
668 SOC_SINGLE_TLV("AIF2 EQ1 Volume", WM8994_AIF2_EQ_GAINS_1, 11, 31, 0,
669 eq_tlv),
670 SOC_SINGLE_TLV("AIF2 EQ2 Volume", WM8994_AIF2_EQ_GAINS_1, 6, 31, 0,
671 eq_tlv),
672 SOC_SINGLE_TLV("AIF2 EQ3 Volume", WM8994_AIF2_EQ_GAINS_1, 1, 31, 0,
673 eq_tlv),
674 SOC_SINGLE_TLV("AIF2 EQ4 Volume", WM8994_AIF2_EQ_GAINS_2, 11, 31, 0,
675 eq_tlv),
676 SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0,
677 eq_tlv),
678 };
679
680 static const struct snd_kcontrol_new wm8994_drc_controls[] = {
681 SND_SOC_BYTES_MASK("AIF1.1 DRC", WM8994_AIF1_DRC1_1, 5,
682 WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
683 WM8994_AIF1ADC1R_DRC_ENA),
684 SND_SOC_BYTES_MASK("AIF1.2 DRC", WM8994_AIF1_DRC2_1, 5,
685 WM8994_AIF1DAC2_DRC_ENA | WM8994_AIF1ADC2L_DRC_ENA |
686 WM8994_AIF1ADC2R_DRC_ENA),
687 SND_SOC_BYTES_MASK("AIF2 DRC", WM8994_AIF2_DRC_1, 5,
688 WM8994_AIF2DAC_DRC_ENA | WM8994_AIF2ADCL_DRC_ENA |
689 WM8994_AIF2ADCR_DRC_ENA),
690 };
691
692 static const char *wm8958_ng_text[] = {
693 "30ms", "125ms", "250ms", "500ms",
694 };
695
696 static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac1_ng_hold,
697 WM8958_AIF1_DAC1_NOISE_GATE,
698 WM8958_AIF1DAC1_NG_THR_SHIFT,
699 wm8958_ng_text);
700
701 static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac2_ng_hold,
702 WM8958_AIF1_DAC2_NOISE_GATE,
703 WM8958_AIF1DAC2_NG_THR_SHIFT,
704 wm8958_ng_text);
705
706 static SOC_ENUM_SINGLE_DECL(wm8958_aif2dac_ng_hold,
707 WM8958_AIF2_DAC_NOISE_GATE,
708 WM8958_AIF2DAC_NG_THR_SHIFT,
709 wm8958_ng_text);
710
711 static const struct snd_kcontrol_new wm8958_snd_controls[] = {
712 SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
713
714 SOC_SINGLE("AIF1DAC1 Noise Gate Switch", WM8958_AIF1_DAC1_NOISE_GATE,
715 WM8958_AIF1DAC1_NG_ENA_SHIFT, 1, 0),
716 SOC_ENUM("AIF1DAC1 Noise Gate Hold Time", wm8958_aif1dac1_ng_hold),
717 SOC_SINGLE_TLV("AIF1DAC1 Noise Gate Threshold Volume",
718 WM8958_AIF1_DAC1_NOISE_GATE, WM8958_AIF1DAC1_NG_THR_SHIFT,
719 7, 1, ng_tlv),
720
721 SOC_SINGLE("AIF1DAC2 Noise Gate Switch", WM8958_AIF1_DAC2_NOISE_GATE,
722 WM8958_AIF1DAC2_NG_ENA_SHIFT, 1, 0),
723 SOC_ENUM("AIF1DAC2 Noise Gate Hold Time", wm8958_aif1dac2_ng_hold),
724 SOC_SINGLE_TLV("AIF1DAC2 Noise Gate Threshold Volume",
725 WM8958_AIF1_DAC2_NOISE_GATE, WM8958_AIF1DAC2_NG_THR_SHIFT,
726 7, 1, ng_tlv),
727
728 SOC_SINGLE("AIF2DAC Noise Gate Switch", WM8958_AIF2_DAC_NOISE_GATE,
729 WM8958_AIF2DAC_NG_ENA_SHIFT, 1, 0),
730 SOC_ENUM("AIF2DAC Noise Gate Hold Time", wm8958_aif2dac_ng_hold),
731 SOC_SINGLE_TLV("AIF2DAC Noise Gate Threshold Volume",
732 WM8958_AIF2_DAC_NOISE_GATE, WM8958_AIF2DAC_NG_THR_SHIFT,
733 7, 1, ng_tlv),
734 };
735
736 static const struct snd_kcontrol_new wm1811_snd_controls[] = {
737 SOC_SINGLE_TLV("MIXINL IN1LP Boost Volume", WM8994_INPUT_MIXER_1, 7, 1, 0,
738 mixin_boost_tlv),
739 SOC_SINGLE_TLV("MIXINL IN1RP Boost Volume", WM8994_INPUT_MIXER_1, 8, 1, 0,
740 mixin_boost_tlv),
741 };
742
743
744 static void wm1811_jackdet_set_mode(struct snd_soc_component *component, u16 mode)
745 {
746 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
747
748 if (!wm8994->jackdet || !wm8994->micdet[0].jack)
749 return;
750
751 if (wm8994->active_refcount)
752 mode = WM1811_JACKDET_MODE_AUDIO;
753
754 if (mode == wm8994->jackdet_mode)
755 return;
756
757 wm8994->jackdet_mode = mode;
758
759
760 if (mode != WM1811_JACKDET_MODE_NONE)
761 mode = WM1811_JACKDET_MODE_AUDIO;
762
763 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
764 WM1811_JACKDET_MODE_MASK, mode);
765 }
766
767 static void active_reference(struct snd_soc_component *component)
768 {
769 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
770
771 mutex_lock(&wm8994->accdet_lock);
772
773 wm8994->active_refcount++;
774
775 dev_dbg(component->dev, "Active refcount incremented, now %d\n",
776 wm8994->active_refcount);
777
778
779 wm1811_jackdet_set_mode(component, WM1811_JACKDET_MODE_AUDIO);
780
781 mutex_unlock(&wm8994->accdet_lock);
782 }
783
784 static void active_dereference(struct snd_soc_component *component)
785 {
786 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
787 u16 mode;
788
789 mutex_lock(&wm8994->accdet_lock);
790
791 wm8994->active_refcount--;
792
793 dev_dbg(component->dev, "Active refcount decremented, now %d\n",
794 wm8994->active_refcount);
795
796 if (wm8994->active_refcount == 0) {
797
798 if (wm8994->jack_mic || wm8994->mic_detecting)
799 mode = WM1811_JACKDET_MODE_MIC;
800 else
801 mode = WM1811_JACKDET_MODE_JACK;
802
803 wm1811_jackdet_set_mode(component, mode);
804 }
805
806 mutex_unlock(&wm8994->accdet_lock);
807 }
808
809 static int clk_sys_event(struct snd_soc_dapm_widget *w,
810 struct snd_kcontrol *kcontrol, int event)
811 {
812 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
813 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
814
815 switch (event) {
816 case SND_SOC_DAPM_PRE_PMU:
817 return configure_clock(component);
818
819 case SND_SOC_DAPM_POST_PMU:
820
821
822
823
824
825
826
827 if (wm8994->jackdet && !wm8994->clk_has_run) {
828 queue_delayed_work(system_power_efficient_wq,
829 &wm8994->jackdet_bootstrap,
830 msecs_to_jiffies(1000));
831 wm8994->clk_has_run = true;
832 }
833 break;
834
835 case SND_SOC_DAPM_POST_PMD:
836 configure_clock(component);
837 break;
838 }
839
840 return 0;
841 }
842
843 static void vmid_reference(struct snd_soc_component *component)
844 {
845 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
846
847 pm_runtime_get_sync(component->dev);
848
849 wm8994->vmid_refcount++;
850
851 dev_dbg(component->dev, "Referencing VMID, refcount is now %d\n",
852 wm8994->vmid_refcount);
853
854 if (wm8994->vmid_refcount == 1) {
855 snd_soc_component_update_bits(component, WM8994_ANTIPOP_1,
856 WM8994_LINEOUT1_DISCH |
857 WM8994_LINEOUT2_DISCH, 0);
858
859 wm_hubs_vmid_ena(component);
860
861 switch (wm8994->vmid_mode) {
862 default:
863 WARN_ON(NULL == "Invalid VMID mode");
864
865 case WM8994_VMID_NORMAL:
866
867 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
868 WM8994_BIAS_SRC |
869 WM8994_VMID_DISCH |
870 WM8994_STARTUP_BIAS_ENA |
871 WM8994_VMID_BUF_ENA |
872 WM8994_VMID_RAMP_MASK,
873 WM8994_BIAS_SRC |
874 WM8994_STARTUP_BIAS_ENA |
875 WM8994_VMID_BUF_ENA |
876 (0x2 << WM8994_VMID_RAMP_SHIFT));
877
878
879 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_1,
880 WM8994_BIAS_ENA |
881 WM8994_VMID_SEL_MASK,
882 WM8994_BIAS_ENA | 0x2);
883
884 msleep(300);
885
886 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
887 WM8994_VMID_RAMP_MASK |
888 WM8994_BIAS_SRC,
889 0);
890 break;
891
892 case WM8994_VMID_FORCE:
893
894 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
895 WM8994_BIAS_SRC |
896 WM8994_VMID_DISCH |
897 WM8994_STARTUP_BIAS_ENA |
898 WM8994_VMID_BUF_ENA |
899 WM8994_VMID_RAMP_MASK,
900 WM8994_BIAS_SRC |
901 WM8994_STARTUP_BIAS_ENA |
902 WM8994_VMID_BUF_ENA |
903 (0x2 << WM8994_VMID_RAMP_SHIFT));
904
905
906 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_1,
907 WM8994_BIAS_ENA |
908 WM8994_VMID_SEL_MASK,
909 WM8994_BIAS_ENA | 0x2);
910
911 msleep(400);
912
913 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
914 WM8994_VMID_RAMP_MASK |
915 WM8994_BIAS_SRC,
916 0);
917 break;
918 }
919 }
920 }
921
922 static void vmid_dereference(struct snd_soc_component *component)
923 {
924 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
925
926 wm8994->vmid_refcount--;
927
928 dev_dbg(component->dev, "Dereferencing VMID, refcount is now %d\n",
929 wm8994->vmid_refcount);
930
931 if (wm8994->vmid_refcount == 0) {
932 if (wm8994->hubs.lineout1_se)
933 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_3,
934 WM8994_LINEOUT1N_ENA |
935 WM8994_LINEOUT1P_ENA,
936 WM8994_LINEOUT1N_ENA |
937 WM8994_LINEOUT1P_ENA);
938
939 if (wm8994->hubs.lineout2_se)
940 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_3,
941 WM8994_LINEOUT2N_ENA |
942 WM8994_LINEOUT2P_ENA,
943 WM8994_LINEOUT2N_ENA |
944 WM8994_LINEOUT2P_ENA);
945
946
947 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
948 WM8994_BIAS_SRC |
949 WM8994_VMID_DISCH,
950 WM8994_BIAS_SRC |
951 WM8994_VMID_DISCH);
952
953 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_1,
954 WM8994_VMID_SEL_MASK, 0);
955
956 msleep(400);
957
958
959 snd_soc_component_update_bits(component, WM8994_ANTIPOP_1,
960 WM8994_LINEOUT1_DISCH |
961 WM8994_LINEOUT2_DISCH,
962 WM8994_LINEOUT1_DISCH |
963 WM8994_LINEOUT2_DISCH);
964
965 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_3,
966 WM8994_LINEOUT1N_ENA |
967 WM8994_LINEOUT1P_ENA |
968 WM8994_LINEOUT2N_ENA |
969 WM8994_LINEOUT2P_ENA, 0);
970
971
972 snd_soc_component_update_bits(component, WM8994_ANTIPOP_2,
973 WM8994_BIAS_SRC |
974 WM8994_STARTUP_BIAS_ENA |
975 WM8994_VMID_BUF_ENA |
976 WM8994_VMID_RAMP_MASK, 0);
977
978 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_1,
979 WM8994_VMID_SEL_MASK, 0);
980 }
981
982 pm_runtime_put(component->dev);
983 }
984
985 static int vmid_event(struct snd_soc_dapm_widget *w,
986 struct snd_kcontrol *kcontrol, int event)
987 {
988 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
989
990 switch (event) {
991 case SND_SOC_DAPM_PRE_PMU:
992 vmid_reference(component);
993 break;
994
995 case SND_SOC_DAPM_POST_PMD:
996 vmid_dereference(component);
997 break;
998 }
999
1000 return 0;
1001 }
1002
1003 static bool wm8994_check_class_w_digital(struct snd_soc_component *component)
1004 {
1005 int source = 0;
1006 int reg, reg_r;
1007
1008
1009 reg = snd_soc_component_read32(component, WM8994_DAC1_LEFT_MIXER_ROUTING);
1010 switch (reg) {
1011 case WM8994_AIF2DACL_TO_DAC1L:
1012 dev_vdbg(component->dev, "Class W source AIF2DAC\n");
1013 source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1014 break;
1015 case WM8994_AIF1DAC2L_TO_DAC1L:
1016 dev_vdbg(component->dev, "Class W source AIF1DAC2\n");
1017 source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1018 break;
1019 case WM8994_AIF1DAC1L_TO_DAC1L:
1020 dev_vdbg(component->dev, "Class W source AIF1DAC1\n");
1021 source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1022 break;
1023 default:
1024 dev_vdbg(component->dev, "DAC mixer setting: %x\n", reg);
1025 return false;
1026 }
1027
1028 reg_r = snd_soc_component_read32(component, WM8994_DAC1_RIGHT_MIXER_ROUTING);
1029 if (reg_r != reg) {
1030 dev_vdbg(component->dev, "Left and right DAC mixers different\n");
1031 return false;
1032 }
1033
1034
1035 snd_soc_component_update_bits(component, WM8994_CLASS_W_1,
1036 WM8994_CP_DYN_SRC_SEL_MASK, source);
1037
1038 return true;
1039 }
1040
1041 static int aif1clk_ev(struct snd_soc_dapm_widget *w,
1042 struct snd_kcontrol *kcontrol, int event)
1043 {
1044 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1045 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
1046 struct wm8994 *control = wm8994->wm8994;
1047 int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
1048 int i;
1049 int dac;
1050 int adc;
1051 int val;
1052
1053 switch (control->type) {
1054 case WM8994:
1055 case WM8958:
1056 mask |= WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA;
1057 break;
1058 default:
1059 break;
1060 }
1061
1062 switch (event) {
1063 case SND_SOC_DAPM_PRE_PMU:
1064
1065 if (wm8994->channels[0] <= 2)
1066 mask &= ~(WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
1067
1068 val = snd_soc_component_read32(component, WM8994_AIF1_CONTROL_1);
1069 if ((val & WM8994_AIF1ADCL_SRC) &&
1070 (val & WM8994_AIF1ADCR_SRC))
1071 adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA;
1072 else if (!(val & WM8994_AIF1ADCL_SRC) &&
1073 !(val & WM8994_AIF1ADCR_SRC))
1074 adc = WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
1075 else
1076 adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA |
1077 WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
1078
1079 val = snd_soc_component_read32(component, WM8994_AIF1_CONTROL_2);
1080 if ((val & WM8994_AIF1DACL_SRC) &&
1081 (val & WM8994_AIF1DACR_SRC))
1082 dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA;
1083 else if (!(val & WM8994_AIF1DACL_SRC) &&
1084 !(val & WM8994_AIF1DACR_SRC))
1085 dac = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
1086 else
1087 dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA |
1088 WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
1089
1090 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_4,
1091 mask, adc);
1092 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5,
1093 mask, dac);
1094 snd_soc_component_update_bits(component, WM8994_CLOCKING_1,
1095 WM8994_AIF1DSPCLK_ENA |
1096 WM8994_SYSDSPCLK_ENA,
1097 WM8994_AIF1DSPCLK_ENA |
1098 WM8994_SYSDSPCLK_ENA);
1099 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_4, mask,
1100 WM8994_AIF1ADC1R_ENA |
1101 WM8994_AIF1ADC1L_ENA |
1102 WM8994_AIF1ADC2R_ENA |
1103 WM8994_AIF1ADC2L_ENA);
1104 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5, mask,
1105 WM8994_AIF1DAC1R_ENA |
1106 WM8994_AIF1DAC1L_ENA |
1107 WM8994_AIF1DAC2R_ENA |
1108 WM8994_AIF1DAC2L_ENA);
1109 break;
1110
1111 case SND_SOC_DAPM_POST_PMU:
1112 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
1113 snd_soc_component_write(component, wm8994_vu_bits[i].reg,
1114 snd_soc_component_read32(component,
1115 wm8994_vu_bits[i].reg));
1116 break;
1117
1118 case SND_SOC_DAPM_PRE_PMD:
1119 case SND_SOC_DAPM_POST_PMD:
1120 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5,
1121 mask, 0);
1122 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_4,
1123 mask, 0);
1124
1125 val = snd_soc_component_read32(component, WM8994_CLOCKING_1);
1126 if (val & WM8994_AIF2DSPCLK_ENA)
1127 val = WM8994_SYSDSPCLK_ENA;
1128 else
1129 val = 0;
1130 snd_soc_component_update_bits(component, WM8994_CLOCKING_1,
1131 WM8994_SYSDSPCLK_ENA |
1132 WM8994_AIF1DSPCLK_ENA, val);
1133 break;
1134 }
1135
1136 return 0;
1137 }
1138
1139 static int aif2clk_ev(struct snd_soc_dapm_widget *w,
1140 struct snd_kcontrol *kcontrol, int event)
1141 {
1142 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1143 int i;
1144 int dac;
1145 int adc;
1146 int val;
1147
1148 switch (event) {
1149 case SND_SOC_DAPM_PRE_PMU:
1150 val = snd_soc_component_read32(component, WM8994_AIF2_CONTROL_1);
1151 if ((val & WM8994_AIF2ADCL_SRC) &&
1152 (val & WM8994_AIF2ADCR_SRC))
1153 adc = WM8994_AIF2ADCR_ENA;
1154 else if (!(val & WM8994_AIF2ADCL_SRC) &&
1155 !(val & WM8994_AIF2ADCR_SRC))
1156 adc = WM8994_AIF2ADCL_ENA;
1157 else
1158 adc = WM8994_AIF2ADCL_ENA | WM8994_AIF2ADCR_ENA;
1159
1160
1161 val = snd_soc_component_read32(component, WM8994_AIF2_CONTROL_2);
1162 if ((val & WM8994_AIF2DACL_SRC) &&
1163 (val & WM8994_AIF2DACR_SRC))
1164 dac = WM8994_AIF2DACR_ENA;
1165 else if (!(val & WM8994_AIF2DACL_SRC) &&
1166 !(val & WM8994_AIF2DACR_SRC))
1167 dac = WM8994_AIF2DACL_ENA;
1168 else
1169 dac = WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA;
1170
1171 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_4,
1172 WM8994_AIF2ADCL_ENA |
1173 WM8994_AIF2ADCR_ENA, adc);
1174 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5,
1175 WM8994_AIF2DACL_ENA |
1176 WM8994_AIF2DACR_ENA, dac);
1177 snd_soc_component_update_bits(component, WM8994_CLOCKING_1,
1178 WM8994_AIF2DSPCLK_ENA |
1179 WM8994_SYSDSPCLK_ENA,
1180 WM8994_AIF2DSPCLK_ENA |
1181 WM8994_SYSDSPCLK_ENA);
1182 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_4,
1183 WM8994_AIF2ADCL_ENA |
1184 WM8994_AIF2ADCR_ENA,
1185 WM8994_AIF2ADCL_ENA |
1186 WM8994_AIF2ADCR_ENA);
1187 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5,
1188 WM8994_AIF2DACL_ENA |
1189 WM8994_AIF2DACR_ENA,
1190 WM8994_AIF2DACL_ENA |
1191 WM8994_AIF2DACR_ENA);
1192 break;
1193
1194 case SND_SOC_DAPM_POST_PMU:
1195 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
1196 snd_soc_component_write(component, wm8994_vu_bits[i].reg,
1197 snd_soc_component_read32(component,
1198 wm8994_vu_bits[i].reg));
1199 break;
1200
1201 case SND_SOC_DAPM_PRE_PMD:
1202 case SND_SOC_DAPM_POST_PMD:
1203 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5,
1204 WM8994_AIF2DACL_ENA |
1205 WM8994_AIF2DACR_ENA, 0);
1206 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_4,
1207 WM8994_AIF2ADCL_ENA |
1208 WM8994_AIF2ADCR_ENA, 0);
1209
1210 val = snd_soc_component_read32(component, WM8994_CLOCKING_1);
1211 if (val & WM8994_AIF1DSPCLK_ENA)
1212 val = WM8994_SYSDSPCLK_ENA;
1213 else
1214 val = 0;
1215 snd_soc_component_update_bits(component, WM8994_CLOCKING_1,
1216 WM8994_SYSDSPCLK_ENA |
1217 WM8994_AIF2DSPCLK_ENA, val);
1218 break;
1219 }
1220
1221 return 0;
1222 }
1223
1224 static int aif1clk_late_ev(struct snd_soc_dapm_widget *w,
1225 struct snd_kcontrol *kcontrol, int event)
1226 {
1227 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1228 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
1229
1230 switch (event) {
1231 case SND_SOC_DAPM_PRE_PMU:
1232 wm8994->aif1clk_enable = 1;
1233 break;
1234 case SND_SOC_DAPM_POST_PMD:
1235 wm8994->aif1clk_disable = 1;
1236 break;
1237 }
1238
1239 return 0;
1240 }
1241
1242 static int aif2clk_late_ev(struct snd_soc_dapm_widget *w,
1243 struct snd_kcontrol *kcontrol, int event)
1244 {
1245 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1246 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
1247
1248 switch (event) {
1249 case SND_SOC_DAPM_PRE_PMU:
1250 wm8994->aif2clk_enable = 1;
1251 break;
1252 case SND_SOC_DAPM_POST_PMD:
1253 wm8994->aif2clk_disable = 1;
1254 break;
1255 }
1256
1257 return 0;
1258 }
1259
1260 static int late_enable_ev(struct snd_soc_dapm_widget *w,
1261 struct snd_kcontrol *kcontrol, int event)
1262 {
1263 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1264 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
1265
1266 switch (event) {
1267 case SND_SOC_DAPM_PRE_PMU:
1268 if (wm8994->aif1clk_enable) {
1269 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
1270 snd_soc_component_update_bits(component, WM8994_AIF1_CLOCKING_1,
1271 WM8994_AIF1CLK_ENA_MASK,
1272 WM8994_AIF1CLK_ENA);
1273 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
1274 wm8994->aif1clk_enable = 0;
1275 }
1276 if (wm8994->aif2clk_enable) {
1277 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
1278 snd_soc_component_update_bits(component, WM8994_AIF2_CLOCKING_1,
1279 WM8994_AIF2CLK_ENA_MASK,
1280 WM8994_AIF2CLK_ENA);
1281 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
1282 wm8994->aif2clk_enable = 0;
1283 }
1284 break;
1285 }
1286
1287
1288 wm8958_aif_ev(w, kcontrol, event);
1289
1290 return 0;
1291 }
1292
1293 static int late_disable_ev(struct snd_soc_dapm_widget *w,
1294 struct snd_kcontrol *kcontrol, int event)
1295 {
1296 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1297 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
1298
1299 switch (event) {
1300 case SND_SOC_DAPM_POST_PMD:
1301 if (wm8994->aif1clk_disable) {
1302 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
1303 snd_soc_component_update_bits(component, WM8994_AIF1_CLOCKING_1,
1304 WM8994_AIF1CLK_ENA_MASK, 0);
1305 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
1306 wm8994->aif1clk_disable = 0;
1307 }
1308 if (wm8994->aif2clk_disable) {
1309 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
1310 snd_soc_component_update_bits(component, WM8994_AIF2_CLOCKING_1,
1311 WM8994_AIF2CLK_ENA_MASK, 0);
1312 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
1313 wm8994->aif2clk_disable = 0;
1314 }
1315 break;
1316 }
1317
1318 return 0;
1319 }
1320
1321 static int adc_mux_ev(struct snd_soc_dapm_widget *w,
1322 struct snd_kcontrol *kcontrol, int event)
1323 {
1324 late_enable_ev(w, kcontrol, event);
1325 return 0;
1326 }
1327
1328 static int micbias_ev(struct snd_soc_dapm_widget *w,
1329 struct snd_kcontrol *kcontrol, int event)
1330 {
1331 late_enable_ev(w, kcontrol, event);
1332 return 0;
1333 }
1334
1335 static int dac_ev(struct snd_soc_dapm_widget *w,
1336 struct snd_kcontrol *kcontrol, int event)
1337 {
1338 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1339 unsigned int mask = 1 << w->shift;
1340
1341 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_5,
1342 mask, mask);
1343 return 0;
1344 }
1345
1346 static const char *adc_mux_text[] = {
1347 "ADC",
1348 "DMIC",
1349 };
1350
1351 static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
1352
1353 static const struct snd_kcontrol_new adcl_mux =
1354 SOC_DAPM_ENUM("ADCL Mux", adc_enum);
1355
1356 static const struct snd_kcontrol_new adcr_mux =
1357 SOC_DAPM_ENUM("ADCR Mux", adc_enum);
1358
1359 static const struct snd_kcontrol_new left_speaker_mixer[] = {
1360 SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0),
1361 SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 7, 1, 0),
1362 SOC_DAPM_SINGLE("IN1LP Switch", WM8994_SPEAKER_MIXER, 5, 1, 0),
1363 SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 3, 1, 0),
1364 SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 1, 1, 0),
1365 };
1366
1367 static const struct snd_kcontrol_new right_speaker_mixer[] = {
1368 SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 8, 1, 0),
1369 SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 6, 1, 0),
1370 SOC_DAPM_SINGLE("IN1RP Switch", WM8994_SPEAKER_MIXER, 4, 1, 0),
1371 SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 2, 1, 0),
1372 SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0),
1373 };
1374
1375
1376 static int post_ev(struct snd_soc_dapm_widget *w,
1377 struct snd_kcontrol *kcontrol, int event)
1378 {
1379 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1380 dev_dbg(component->dev, "SRC status: %x\n",
1381 snd_soc_component_read32(component,
1382 WM8994_RATE_STATUS));
1383 return 0;
1384 }
1385
1386 static const struct snd_kcontrol_new aif1adc1l_mix[] = {
1387 SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING,
1388 1, 1, 0),
1389 SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING,
1390 0, 1, 0),
1391 };
1392
1393 static const struct snd_kcontrol_new aif1adc1r_mix[] = {
1394 SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING,
1395 1, 1, 0),
1396 SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING,
1397 0, 1, 0),
1398 };
1399
1400 static const struct snd_kcontrol_new aif1adc2l_mix[] = {
1401 SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
1402 1, 1, 0),
1403 SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
1404 0, 1, 0),
1405 };
1406
1407 static const struct snd_kcontrol_new aif1adc2r_mix[] = {
1408 SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
1409 1, 1, 0),
1410 SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
1411 0, 1, 0),
1412 };
1413
1414 static const struct snd_kcontrol_new aif2dac2l_mix[] = {
1415 SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1416 5, 1, 0),
1417 SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1418 4, 1, 0),
1419 SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1420 2, 1, 0),
1421 SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1422 1, 1, 0),
1423 SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1424 0, 1, 0),
1425 };
1426
1427 static const struct snd_kcontrol_new aif2dac2r_mix[] = {
1428 SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1429 5, 1, 0),
1430 SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1431 4, 1, 0),
1432 SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1433 2, 1, 0),
1434 SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1435 1, 1, 0),
1436 SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1437 0, 1, 0),
1438 };
1439
1440 #define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
1441 SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
1442 snd_soc_dapm_get_volsw, wm8994_put_class_w)
1443
1444 static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
1445 struct snd_ctl_elem_value *ucontrol)
1446 {
1447 struct snd_soc_component *component = snd_soc_dapm_kcontrol_component(kcontrol);
1448 int ret;
1449
1450 ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
1451
1452 wm_hubs_update_class_w(component);
1453
1454 return ret;
1455 }
1456
1457 static const struct snd_kcontrol_new dac1l_mix[] = {
1458 WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1459 5, 1, 0),
1460 WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1461 4, 1, 0),
1462 WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1463 2, 1, 0),
1464 WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1465 1, 1, 0),
1466 WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1467 0, 1, 0),
1468 };
1469
1470 static const struct snd_kcontrol_new dac1r_mix[] = {
1471 WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1472 5, 1, 0),
1473 WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1474 4, 1, 0),
1475 WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1476 2, 1, 0),
1477 WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1478 1, 1, 0),
1479 WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1480 0, 1, 0),
1481 };
1482
1483 static const char *sidetone_text[] = {
1484 "ADC/DMIC1", "DMIC2",
1485 };
1486
1487 static SOC_ENUM_SINGLE_DECL(sidetone1_enum,
1488 WM8994_SIDETONE, 0, sidetone_text);
1489
1490 static const struct snd_kcontrol_new sidetone1_mux =
1491 SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum);
1492
1493 static SOC_ENUM_SINGLE_DECL(sidetone2_enum,
1494 WM8994_SIDETONE, 1, sidetone_text);
1495
1496 static const struct snd_kcontrol_new sidetone2_mux =
1497 SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum);
1498
1499 static const char *aif1dac_text[] = {
1500 "AIF1DACDAT", "AIF3DACDAT",
1501 };
1502
1503 static const char *loopback_text[] = {
1504 "None", "ADCDAT",
1505 };
1506
1507 static SOC_ENUM_SINGLE_DECL(aif1_loopback_enum,
1508 WM8994_AIF1_CONTROL_2,
1509 WM8994_AIF1_LOOPBACK_SHIFT,
1510 loopback_text);
1511
1512 static const struct snd_kcontrol_new aif1_loopback =
1513 SOC_DAPM_ENUM("AIF1 Loopback", aif1_loopback_enum);
1514
1515 static SOC_ENUM_SINGLE_DECL(aif2_loopback_enum,
1516 WM8994_AIF2_CONTROL_2,
1517 WM8994_AIF2_LOOPBACK_SHIFT,
1518 loopback_text);
1519
1520 static const struct snd_kcontrol_new aif2_loopback =
1521 SOC_DAPM_ENUM("AIF2 Loopback", aif2_loopback_enum);
1522
1523 static SOC_ENUM_SINGLE_DECL(aif1dac_enum,
1524 WM8994_POWER_MANAGEMENT_6, 0, aif1dac_text);
1525
1526 static const struct snd_kcontrol_new aif1dac_mux =
1527 SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum);
1528
1529 static const char *aif2dac_text[] = {
1530 "AIF2DACDAT", "AIF3DACDAT",
1531 };
1532
1533 static SOC_ENUM_SINGLE_DECL(aif2dac_enum,
1534 WM8994_POWER_MANAGEMENT_6, 1, aif2dac_text);
1535
1536 static const struct snd_kcontrol_new aif2dac_mux =
1537 SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum);
1538
1539 static const char *aif2adc_text[] = {
1540 "AIF2ADCDAT", "AIF3DACDAT",
1541 };
1542
1543 static SOC_ENUM_SINGLE_DECL(aif2adc_enum,
1544 WM8994_POWER_MANAGEMENT_6, 2, aif2adc_text);
1545
1546 static const struct snd_kcontrol_new aif2adc_mux =
1547 SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum);
1548
1549 static const char *aif3adc_text[] = {
1550 "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM",
1551 };
1552
1553 static SOC_ENUM_SINGLE_DECL(wm8994_aif3adc_enum,
1554 WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
1555
1556 static const struct snd_kcontrol_new wm8994_aif3adc_mux =
1557 SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum);
1558
1559 static SOC_ENUM_SINGLE_DECL(wm8958_aif3adc_enum,
1560 WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
1561
1562 static const struct snd_kcontrol_new wm8958_aif3adc_mux =
1563 SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum);
1564
1565 static const char *mono_pcm_out_text[] = {
1566 "None", "AIF2ADCL", "AIF2ADCR",
1567 };
1568
1569 static SOC_ENUM_SINGLE_DECL(mono_pcm_out_enum,
1570 WM8994_POWER_MANAGEMENT_6, 9, mono_pcm_out_text);
1571
1572 static const struct snd_kcontrol_new mono_pcm_out_mux =
1573 SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum);
1574
1575 static const char *aif2dac_src_text[] = {
1576 "AIF2", "AIF3",
1577 };
1578
1579
1580 static SOC_ENUM_SINGLE_DECL(aif2dacl_src_enum,
1581 WM8994_POWER_MANAGEMENT_6, 7, aif2dac_src_text);
1582
1583 static const struct snd_kcontrol_new aif2dacl_src_mux =
1584 SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum);
1585
1586 static SOC_ENUM_SINGLE_DECL(aif2dacr_src_enum,
1587 WM8994_POWER_MANAGEMENT_6, 8, aif2dac_src_text);
1588
1589 static const struct snd_kcontrol_new aif2dacr_src_mux =
1590 SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
1591
1592 static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = {
1593 SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_late_ev,
1594 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1595 SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_late_ev,
1596 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1597
1598 SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1599 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1600 SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1601 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1602 SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1603 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1604 SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1605 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1606 SND_SOC_DAPM_PGA_E("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0,
1607 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1608
1609 SND_SOC_DAPM_MIXER_E("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
1610 left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer),
1611 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1612 SND_SOC_DAPM_MIXER_E("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
1613 right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer),
1614 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1615 SND_SOC_DAPM_MUX_E("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux,
1616 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1617 SND_SOC_DAPM_MUX_E("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux,
1618 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1619
1620 SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
1621 };
1622
1623 static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
1624 SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
1625 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1626 SND_SOC_DAPM_PRE_PMD),
1627 SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
1628 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1629 SND_SOC_DAPM_PRE_PMD),
1630 SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
1631 SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
1632 left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
1633 SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
1634 right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
1635 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux),
1636 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux),
1637 };
1638
1639 static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = {
1640 SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0,
1641 dac_ev, SND_SOC_DAPM_PRE_PMU),
1642 SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0,
1643 dac_ev, SND_SOC_DAPM_PRE_PMU),
1644 SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0,
1645 dac_ev, SND_SOC_DAPM_PRE_PMU),
1646 SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0,
1647 dac_ev, SND_SOC_DAPM_PRE_PMU),
1648 };
1649
1650 static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = {
1651 SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
1652 SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
1653 SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
1654 SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
1655 };
1656
1657 static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
1658 SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
1659 adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
1660 SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
1661 adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
1662 };
1663
1664 static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
1665 SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
1666 SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
1667 };
1668
1669 static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
1670 SND_SOC_DAPM_INPUT("DMIC1DAT"),
1671 SND_SOC_DAPM_INPUT("DMIC2DAT"),
1672 SND_SOC_DAPM_INPUT("Clock"),
1673
1674 SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev,
1675 SND_SOC_DAPM_PRE_PMU),
1676 SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event,
1677 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1678
1679 SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
1680 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1681 SND_SOC_DAPM_PRE_PMD),
1682
1683 SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0),
1684 SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0),
1685 SND_SOC_DAPM_SUPPLY("DSPINTCLK", SND_SOC_NOPM, 1, 0, NULL, 0),
1686
1687 SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL,
1688 0, SND_SOC_NOPM, 9, 0),
1689 SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL,
1690 0, SND_SOC_NOPM, 8, 0),
1691 SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0,
1692 SND_SOC_NOPM, 9, 0, wm8958_aif_ev,
1693 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1694 SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0,
1695 SND_SOC_NOPM, 8, 0, wm8958_aif_ev,
1696 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1697
1698 SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", NULL,
1699 0, SND_SOC_NOPM, 11, 0),
1700 SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", NULL,
1701 0, SND_SOC_NOPM, 10, 0),
1702 SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0,
1703 SND_SOC_NOPM, 11, 0, wm8958_aif_ev,
1704 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1705 SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0,
1706 SND_SOC_NOPM, 10, 0, wm8958_aif_ev,
1707 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1708
1709 SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0,
1710 aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)),
1711 SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0,
1712 aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)),
1713
1714 SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0,
1715 aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)),
1716 SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0,
1717 aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)),
1718
1719 SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0,
1720 aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)),
1721 SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0,
1722 aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)),
1723
1724 SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux),
1725 SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux),
1726
1727 SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
1728 dac1l_mix, ARRAY_SIZE(dac1l_mix)),
1729 SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
1730 dac1r_mix, ARRAY_SIZE(dac1r_mix)),
1731
1732 SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0,
1733 SND_SOC_NOPM, 13, 0),
1734 SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0,
1735 SND_SOC_NOPM, 12, 0),
1736 SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0,
1737 SND_SOC_NOPM, 13, 0, wm8958_aif_ev,
1738 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1739 SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0,
1740 SND_SOC_NOPM, 12, 0, wm8958_aif_ev,
1741 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1742
1743 SND_SOC_DAPM_AIF_IN("AIF1DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1744 SND_SOC_DAPM_AIF_IN("AIF2DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1745 SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1746 SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1747
1748 SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux),
1749 SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux),
1750 SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux),
1751
1752 SND_SOC_DAPM_AIF_IN("AIF3DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1753 SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1754
1755 SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0),
1756
1757 SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8994_POWER_MANAGEMENT_4, 5, 0),
1758 SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8994_POWER_MANAGEMENT_4, 4, 0),
1759 SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8994_POWER_MANAGEMENT_4, 3, 0),
1760 SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0),
1761
1762
1763
1764
1765
1766 SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
1767 SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
1768
1769 SND_SOC_DAPM_MUX("AIF1 Loopback", SND_SOC_NOPM, 0, 0, &aif1_loopback),
1770 SND_SOC_DAPM_MUX("AIF2 Loopback", SND_SOC_NOPM, 0, 0, &aif2_loopback),
1771
1772 SND_SOC_DAPM_POST("Debug log", post_ev),
1773 };
1774
1775 static const struct snd_soc_dapm_widget wm8994_specific_dapm_widgets[] = {
1776 SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8994_aif3adc_mux),
1777 };
1778
1779 static const struct snd_soc_dapm_widget wm8958_dapm_widgets[] = {
1780 SND_SOC_DAPM_SUPPLY("AIF3", WM8994_POWER_MANAGEMENT_6, 5, 1, NULL, 0),
1781 SND_SOC_DAPM_MUX("Mono PCM Out Mux", SND_SOC_NOPM, 0, 0, &mono_pcm_out_mux),
1782 SND_SOC_DAPM_MUX("AIF2DACL Mux", SND_SOC_NOPM, 0, 0, &aif2dacl_src_mux),
1783 SND_SOC_DAPM_MUX("AIF2DACR Mux", SND_SOC_NOPM, 0, 0, &aif2dacr_src_mux),
1784 SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8958_aif3adc_mux),
1785 };
1786
1787 static const struct snd_soc_dapm_route intercon[] = {
1788 { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys },
1789 { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys },
1790
1791 { "DSP1CLK", NULL, "CLK_SYS" },
1792 { "DSP2CLK", NULL, "CLK_SYS" },
1793 { "DSPINTCLK", NULL, "CLK_SYS" },
1794
1795 { "AIF1ADC1L", NULL, "AIF1CLK" },
1796 { "AIF1ADC1L", NULL, "DSP1CLK" },
1797 { "AIF1ADC1R", NULL, "AIF1CLK" },
1798 { "AIF1ADC1R", NULL, "DSP1CLK" },
1799 { "AIF1ADC1R", NULL, "DSPINTCLK" },
1800
1801 { "AIF1DAC1L", NULL, "AIF1CLK" },
1802 { "AIF1DAC1L", NULL, "DSP1CLK" },
1803 { "AIF1DAC1R", NULL, "AIF1CLK" },
1804 { "AIF1DAC1R", NULL, "DSP1CLK" },
1805 { "AIF1DAC1R", NULL, "DSPINTCLK" },
1806
1807 { "AIF1ADC2L", NULL, "AIF1CLK" },
1808 { "AIF1ADC2L", NULL, "DSP1CLK" },
1809 { "AIF1ADC2R", NULL, "AIF1CLK" },
1810 { "AIF1ADC2R", NULL, "DSP1CLK" },
1811 { "AIF1ADC2R", NULL, "DSPINTCLK" },
1812
1813 { "AIF1DAC2L", NULL, "AIF1CLK" },
1814 { "AIF1DAC2L", NULL, "DSP1CLK" },
1815 { "AIF1DAC2R", NULL, "AIF1CLK" },
1816 { "AIF1DAC2R", NULL, "DSP1CLK" },
1817 { "AIF1DAC2R", NULL, "DSPINTCLK" },
1818
1819 { "AIF2ADCL", NULL, "AIF2CLK" },
1820 { "AIF2ADCL", NULL, "DSP2CLK" },
1821 { "AIF2ADCR", NULL, "AIF2CLK" },
1822 { "AIF2ADCR", NULL, "DSP2CLK" },
1823 { "AIF2ADCR", NULL, "DSPINTCLK" },
1824
1825 { "AIF2DACL", NULL, "AIF2CLK" },
1826 { "AIF2DACL", NULL, "DSP2CLK" },
1827 { "AIF2DACR", NULL, "AIF2CLK" },
1828 { "AIF2DACR", NULL, "DSP2CLK" },
1829 { "AIF2DACR", NULL, "DSPINTCLK" },
1830
1831 { "DMIC1L", NULL, "DMIC1DAT" },
1832 { "DMIC1L", NULL, "CLK_SYS" },
1833 { "DMIC1R", NULL, "DMIC1DAT" },
1834 { "DMIC1R", NULL, "CLK_SYS" },
1835 { "DMIC2L", NULL, "DMIC2DAT" },
1836 { "DMIC2L", NULL, "CLK_SYS" },
1837 { "DMIC2R", NULL, "DMIC2DAT" },
1838 { "DMIC2R", NULL, "CLK_SYS" },
1839
1840 { "ADCL", NULL, "AIF1CLK" },
1841 { "ADCL", NULL, "DSP1CLK" },
1842 { "ADCL", NULL, "DSPINTCLK" },
1843
1844 { "ADCR", NULL, "AIF1CLK" },
1845 { "ADCR", NULL, "DSP1CLK" },
1846 { "ADCR", NULL, "DSPINTCLK" },
1847
1848 { "ADCL Mux", "ADC", "ADCL" },
1849 { "ADCL Mux", "DMIC", "DMIC1L" },
1850 { "ADCR Mux", "ADC", "ADCR" },
1851 { "ADCR Mux", "DMIC", "DMIC1R" },
1852
1853 { "DAC1L", NULL, "AIF1CLK" },
1854 { "DAC1L", NULL, "DSP1CLK" },
1855 { "DAC1L", NULL, "DSPINTCLK" },
1856
1857 { "DAC1R", NULL, "AIF1CLK" },
1858 { "DAC1R", NULL, "DSP1CLK" },
1859 { "DAC1R", NULL, "DSPINTCLK" },
1860
1861 { "DAC2L", NULL, "AIF2CLK" },
1862 { "DAC2L", NULL, "DSP2CLK" },
1863 { "DAC2L", NULL, "DSPINTCLK" },
1864
1865 { "DAC2R", NULL, "AIF2DACR" },
1866 { "DAC2R", NULL, "AIF2CLK" },
1867 { "DAC2R", NULL, "DSP2CLK" },
1868 { "DAC2R", NULL, "DSPINTCLK" },
1869
1870 { "TOCLK", NULL, "CLK_SYS" },
1871
1872 { "AIF1DACDAT", NULL, "AIF1 Playback" },
1873 { "AIF2DACDAT", NULL, "AIF2 Playback" },
1874 { "AIF3DACDAT", NULL, "AIF3 Playback" },
1875
1876 { "AIF1 Capture", NULL, "AIF1ADCDAT" },
1877 { "AIF2 Capture", NULL, "AIF2ADCDAT" },
1878 { "AIF3 Capture", NULL, "AIF3ADCDAT" },
1879
1880
1881 { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" },
1882 { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" },
1883 { "AIF1ADC1L Mixer", "AIF2 Switch", "AIF2DACL" },
1884
1885 { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" },
1886 { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" },
1887 { "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" },
1888
1889 { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" },
1890 { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" },
1891 { "AIF1ADC2L Mixer", "AIF2 Switch", "AIF2DACL" },
1892
1893 { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" },
1894 { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" },
1895 { "AIF1ADC2R Mixer", "AIF2 Switch", "AIF2DACR" },
1896
1897
1898 { "AIF1DAC1L", NULL, "AIF1DAC Mux" },
1899 { "AIF1DAC1R", NULL, "AIF1DAC Mux" },
1900 { "AIF1DAC2L", NULL, "AIF1DAC Mux" },
1901 { "AIF1DAC2R", NULL, "AIF1DAC Mux" },
1902
1903 { "AIF1DAC Mux", "AIF1DACDAT", "AIF1 Loopback" },
1904 { "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
1905 { "AIF2DAC Mux", "AIF2DACDAT", "AIF2 Loopback" },
1906 { "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
1907 { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
1908 { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
1909 { "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" },
1910
1911
1912 { "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" },
1913 { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
1914 { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
1915 { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
1916 { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
1917
1918 { "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" },
1919 { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
1920 { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
1921 { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
1922 { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
1923
1924
1925 { "AIF2ADCL", NULL, "AIF2DAC2L Mixer" },
1926 { "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" },
1927 { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
1928 { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
1929 { "AIF2DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
1930 { "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
1931
1932 { "AIF2ADCR", NULL, "AIF2DAC2R Mixer" },
1933 { "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" },
1934 { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
1935 { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
1936 { "AIF2DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
1937 { "AIF2DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
1938
1939 { "AIF1ADCDAT", NULL, "AIF1ADC1L" },
1940 { "AIF1ADCDAT", NULL, "AIF1ADC1R" },
1941 { "AIF1ADCDAT", NULL, "AIF1ADC2L" },
1942 { "AIF1ADCDAT", NULL, "AIF1ADC2R" },
1943
1944 { "AIF2ADCDAT", NULL, "AIF2ADC Mux" },
1945
1946
1947 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC1L" },
1948 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC1R" },
1949 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC2L" },
1950 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC2R" },
1951 { "AIF3ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
1952 { "AIF3ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
1953 { "AIF3ADC Mux", "AIF2DACDAT", "AIF2DACL" },
1954 { "AIF3ADC Mux", "AIF2DACDAT", "AIF2DACR" },
1955
1956 { "AIF3ADCDAT", NULL, "AIF3ADC Mux" },
1957
1958
1959 { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" },
1960 { "AIF1 Loopback", "None", "AIF1DACDAT" },
1961 { "AIF2 Loopback", "ADCDAT", "AIF2ADCDAT" },
1962 { "AIF2 Loopback", "None", "AIF2DACDAT" },
1963
1964
1965 { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" },
1966 { "Left Sidetone", "DMIC2", "DMIC2L" },
1967 { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" },
1968 { "Right Sidetone", "DMIC2", "DMIC2R" },
1969
1970
1971 { "Left Output Mixer", "DAC Switch", "DAC1L" },
1972 { "Right Output Mixer", "DAC Switch", "DAC1R" },
1973
1974 { "SPKL", "DAC1 Switch", "DAC1L" },
1975 { "SPKL", "DAC2 Switch", "DAC2L" },
1976
1977 { "SPKR", "DAC1 Switch", "DAC1R" },
1978 { "SPKR", "DAC2 Switch", "DAC2R" },
1979
1980 { "Left Headphone Mux", "DAC", "DAC1L" },
1981 { "Right Headphone Mux", "DAC", "DAC1R" },
1982 };
1983
1984 static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
1985 { "DAC1L", NULL, "Late DAC1L Enable PGA" },
1986 { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" },
1987 { "DAC1R", NULL, "Late DAC1R Enable PGA" },
1988 { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" },
1989 { "DAC2L", NULL, "Late DAC2L Enable PGA" },
1990 { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" },
1991 { "DAC2R", NULL, "Late DAC2R Enable PGA" },
1992 { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" }
1993 };
1994
1995 static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = {
1996 { "DAC1L", NULL, "DAC1L Mixer" },
1997 { "DAC1R", NULL, "DAC1R Mixer" },
1998 { "DAC2L", NULL, "AIF2DAC2L Mixer" },
1999 { "DAC2R", NULL, "AIF2DAC2R Mixer" },
2000 };
2001
2002 static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
2003 { "AIF1DACDAT", NULL, "AIF2DACDAT" },
2004 { "AIF2DACDAT", NULL, "AIF1DACDAT" },
2005 { "AIF1ADCDAT", NULL, "AIF2ADCDAT" },
2006 { "AIF2ADCDAT", NULL, "AIF1ADCDAT" },
2007 { "MICBIAS1", NULL, "CLK_SYS" },
2008 { "MICBIAS1", NULL, "MICBIAS Supply" },
2009 { "MICBIAS2", NULL, "CLK_SYS" },
2010 { "MICBIAS2", NULL, "MICBIAS Supply" },
2011 };
2012
2013 static const struct snd_soc_dapm_route wm8994_intercon[] = {
2014 { "AIF2DACL", NULL, "AIF2DAC Mux" },
2015 { "AIF2DACR", NULL, "AIF2DAC Mux" },
2016 { "MICBIAS1", NULL, "VMID" },
2017 { "MICBIAS2", NULL, "VMID" },
2018 };
2019
2020 static const struct snd_soc_dapm_route wm8958_intercon[] = {
2021 { "AIF2DACL", NULL, "AIF2DACL Mux" },
2022 { "AIF2DACR", NULL, "AIF2DACR Mux" },
2023
2024 { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" },
2025 { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" },
2026 { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" },
2027 { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" },
2028
2029 { "AIF3DACDAT", NULL, "AIF3" },
2030 { "AIF3ADCDAT", NULL, "AIF3" },
2031
2032 { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" },
2033 { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" },
2034
2035 { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" },
2036 };
2037
2038
2039
2040 #define FIXED_FLL_SIZE ((1 << 16) * 10)
2041
2042 struct fll_div {
2043 u16 outdiv;
2044 u16 n;
2045 u16 k;
2046 u16 lambda;
2047 u16 clk_ref_div;
2048 u16 fll_fratio;
2049 };
2050
2051 static int wm8994_get_fll_config(struct wm8994 *control, struct fll_div *fll,
2052 int freq_in, int freq_out)
2053 {
2054 u64 Kpart;
2055 unsigned int K, Ndiv, Nmod, gcd_fll;
2056
2057 pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out);
2058
2059
2060 fll->clk_ref_div = 0;
2061 while (freq_in > 13500000) {
2062 fll->clk_ref_div++;
2063 freq_in /= 2;
2064
2065 if (fll->clk_ref_div > 3)
2066 return -EINVAL;
2067 }
2068 pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in);
2069
2070
2071 fll->outdiv = 3;
2072 while (freq_out * (fll->outdiv + 1) < 90000000) {
2073 fll->outdiv++;
2074 if (fll->outdiv > 63)
2075 return -EINVAL;
2076 }
2077 freq_out *= fll->outdiv + 1;
2078 pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out);
2079
2080 if (freq_in > 1000000) {
2081 fll->fll_fratio = 0;
2082 } else if (freq_in > 256000) {
2083 fll->fll_fratio = 1;
2084 freq_in *= 2;
2085 } else if (freq_in > 128000) {
2086 fll->fll_fratio = 2;
2087 freq_in *= 4;
2088 } else if (freq_in > 64000) {
2089 fll->fll_fratio = 3;
2090 freq_in *= 8;
2091 } else {
2092 fll->fll_fratio = 4;
2093 freq_in *= 16;
2094 }
2095 pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in);
2096
2097
2098 Ndiv = freq_out / freq_in;
2099
2100 fll->n = Ndiv;
2101 Nmod = freq_out % freq_in;
2102 pr_debug("Nmod=%d\n", Nmod);
2103
2104 switch (control->type) {
2105 case WM8994:
2106
2107 Kpart = FIXED_FLL_SIZE * (long long)Nmod;
2108
2109 do_div(Kpart, freq_in);
2110
2111 K = Kpart & 0xFFFFFFFF;
2112
2113 if ((K % 10) >= 5)
2114 K += 5;
2115
2116
2117 fll->k = K / 10;
2118 fll->lambda = 0;
2119
2120 pr_debug("N=%x K=%x\n", fll->n, fll->k);
2121 break;
2122
2123 default:
2124 gcd_fll = gcd(freq_out, freq_in);
2125
2126 fll->k = (freq_out - (freq_in * fll->n)) / gcd_fll;
2127 fll->lambda = freq_in / gcd_fll;
2128
2129 }
2130
2131 return 0;
2132 }
2133
2134 static int _wm8994_set_fll(struct snd_soc_component *component, int id, int src,
2135 unsigned int freq_in, unsigned int freq_out)
2136 {
2137 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2138 struct wm8994 *control = wm8994->wm8994;
2139 int reg_offset, ret;
2140 struct fll_div fll;
2141 u16 reg, clk1, aif_reg, aif_src;
2142 unsigned long timeout;
2143 bool was_enabled;
2144
2145 switch (id) {
2146 case WM8994_FLL1:
2147 reg_offset = 0;
2148 id = 0;
2149 aif_src = 0x10;
2150 break;
2151 case WM8994_FLL2:
2152 reg_offset = 0x20;
2153 id = 1;
2154 aif_src = 0x18;
2155 break;
2156 default:
2157 return -EINVAL;
2158 }
2159
2160 reg = snd_soc_component_read32(component, WM8994_FLL1_CONTROL_1 + reg_offset);
2161 was_enabled = reg & WM8994_FLL1_ENA;
2162
2163 switch (src) {
2164 case 0:
2165
2166 if (freq_out)
2167 return -EINVAL;
2168 src = wm8994->fll[id].src;
2169 break;
2170 case WM8994_FLL_SRC_MCLK1:
2171 case WM8994_FLL_SRC_MCLK2:
2172 case WM8994_FLL_SRC_LRCLK:
2173 case WM8994_FLL_SRC_BCLK:
2174 break;
2175 case WM8994_FLL_SRC_INTERNAL:
2176 freq_in = 12000000;
2177 freq_out = 12000000;
2178 break;
2179 default:
2180 return -EINVAL;
2181 }
2182
2183
2184 if (wm8994->fll[id].src == src &&
2185 wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out)
2186 return 0;
2187
2188
2189
2190
2191
2192 if (freq_out)
2193 ret = wm8994_get_fll_config(control, &fll, freq_in, freq_out);
2194 else
2195 ret = wm8994_get_fll_config(control, &fll, wm8994->fll[id].in,
2196 wm8994->fll[id].out);
2197 if (ret < 0)
2198 return ret;
2199
2200
2201 clk1 = snd_soc_component_read32(component, WM8994_CLOCKING_1);
2202 if (clk1 & WM8994_SYSCLK_SRC)
2203 aif_reg = WM8994_AIF2_CLOCKING_1;
2204 else
2205 aif_reg = WM8994_AIF1_CLOCKING_1;
2206 reg = snd_soc_component_read32(component, aif_reg);
2207
2208 if ((reg & WM8994_AIF1CLK_ENA) &&
2209 (reg & WM8994_AIF1CLK_SRC_MASK) == aif_src) {
2210 dev_err(component->dev, "FLL%d is currently providing SYSCLK\n",
2211 id + 1);
2212 return -EBUSY;
2213 }
2214
2215
2216 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_1 + reg_offset,
2217 WM8994_FLL1_ENA, 0);
2218
2219 if (wm8994->fll_byp && src == WM8994_FLL_SRC_BCLK &&
2220 freq_in == freq_out && freq_out) {
2221 dev_dbg(component->dev, "Bypassing FLL%d\n", id + 1);
2222 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_5 + reg_offset,
2223 WM8958_FLL1_BYP, WM8958_FLL1_BYP);
2224 goto out;
2225 }
2226
2227 reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) |
2228 (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT);
2229 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_2 + reg_offset,
2230 WM8994_FLL1_OUTDIV_MASK |
2231 WM8994_FLL1_FRATIO_MASK, reg);
2232
2233 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_3 + reg_offset,
2234 WM8994_FLL1_K_MASK, fll.k);
2235
2236 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_4 + reg_offset,
2237 WM8994_FLL1_N_MASK,
2238 fll.n << WM8994_FLL1_N_SHIFT);
2239
2240 if (fll.lambda) {
2241 snd_soc_component_update_bits(component, WM8958_FLL1_EFS_1 + reg_offset,
2242 WM8958_FLL1_LAMBDA_MASK,
2243 fll.lambda);
2244 snd_soc_component_update_bits(component, WM8958_FLL1_EFS_2 + reg_offset,
2245 WM8958_FLL1_EFS_ENA, WM8958_FLL1_EFS_ENA);
2246 } else {
2247 snd_soc_component_update_bits(component, WM8958_FLL1_EFS_2 + reg_offset,
2248 WM8958_FLL1_EFS_ENA, 0);
2249 }
2250
2251 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_5 + reg_offset,
2252 WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP |
2253 WM8994_FLL1_REFCLK_DIV_MASK |
2254 WM8994_FLL1_REFCLK_SRC_MASK,
2255 ((src == WM8994_FLL_SRC_INTERNAL)
2256 << WM8994_FLL1_FRC_NCO_SHIFT) |
2257 (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) |
2258 (src - 1));
2259
2260
2261 try_wait_for_completion(&wm8994->fll_locked[id]);
2262
2263
2264 if (freq_out) {
2265
2266 if (!was_enabled) {
2267 active_reference(component);
2268
2269 switch (control->type) {
2270 case WM8994:
2271 vmid_reference(component);
2272 break;
2273 case WM8958:
2274 if (control->revision < 1)
2275 vmid_reference(component);
2276 break;
2277 default:
2278 break;
2279 }
2280 }
2281
2282 reg = WM8994_FLL1_ENA;
2283
2284 if (fll.k)
2285 reg |= WM8994_FLL1_FRAC;
2286 if (src == WM8994_FLL_SRC_INTERNAL)
2287 reg |= WM8994_FLL1_OSC_ENA;
2288
2289 snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_1 + reg_offset,
2290 WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA |
2291 WM8994_FLL1_FRAC, reg);
2292
2293 if (wm8994->fll_locked_irq) {
2294 timeout = wait_for_completion_timeout(&wm8994->fll_locked[id],
2295 msecs_to_jiffies(10));
2296 if (timeout == 0)
2297 dev_warn(component->dev,
2298 "Timed out waiting for FLL lock\n");
2299 } else {
2300 msleep(5);
2301 }
2302 } else {
2303 if (was_enabled) {
2304 switch (control->type) {
2305 case WM8994:
2306 vmid_dereference(component);
2307 break;
2308 case WM8958:
2309 if (control->revision < 1)
2310 vmid_dereference(component);
2311 break;
2312 default:
2313 break;
2314 }
2315
2316 active_dereference(component);
2317 }
2318 }
2319
2320 out:
2321 wm8994->fll[id].in = freq_in;
2322 wm8994->fll[id].out = freq_out;
2323 wm8994->fll[id].src = src;
2324
2325 configure_clock(component);
2326
2327
2328
2329
2330
2331 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2332 dev_dbg(component->dev, "Configuring AIFs for 128fs\n");
2333
2334 wm8994->aifdiv[0] = snd_soc_component_read32(component, WM8994_AIF1_RATE)
2335 & WM8994_AIF1CLK_RATE_MASK;
2336 wm8994->aifdiv[1] = snd_soc_component_read32(component, WM8994_AIF2_RATE)
2337 & WM8994_AIF1CLK_RATE_MASK;
2338
2339 snd_soc_component_update_bits(component, WM8994_AIF1_RATE,
2340 WM8994_AIF1CLK_RATE_MASK, 0x1);
2341 snd_soc_component_update_bits(component, WM8994_AIF2_RATE,
2342 WM8994_AIF2CLK_RATE_MASK, 0x1);
2343 } else if (wm8994->aifdiv[0]) {
2344 snd_soc_component_update_bits(component, WM8994_AIF1_RATE,
2345 WM8994_AIF1CLK_RATE_MASK,
2346 wm8994->aifdiv[0]);
2347 snd_soc_component_update_bits(component, WM8994_AIF2_RATE,
2348 WM8994_AIF2CLK_RATE_MASK,
2349 wm8994->aifdiv[1]);
2350
2351 wm8994->aifdiv[0] = 0;
2352 wm8994->aifdiv[1] = 0;
2353 }
2354
2355 return 0;
2356 }
2357
2358 static irqreturn_t wm8994_fll_locked_irq(int irq, void *data)
2359 {
2360 struct completion *completion = data;
2361
2362 complete(completion);
2363
2364 return IRQ_HANDLED;
2365 }
2366
2367 static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 };
2368
2369 static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,
2370 unsigned int freq_in, unsigned int freq_out)
2371 {
2372 return _wm8994_set_fll(dai->component, id, src, freq_in, freq_out);
2373 }
2374
2375 static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
2376 int clk_id, unsigned int freq, int dir)
2377 {
2378 struct snd_soc_component *component = dai->component;
2379 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2380 int i;
2381
2382 switch (dai->id) {
2383 case 1:
2384 case 2:
2385 break;
2386
2387 default:
2388
2389 return -EINVAL;
2390 }
2391
2392 switch (clk_id) {
2393 case WM8994_SYSCLK_MCLK1:
2394 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1;
2395 wm8994->mclk[0] = freq;
2396 dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n",
2397 dai->id, freq);
2398 break;
2399
2400 case WM8994_SYSCLK_MCLK2:
2401
2402 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2;
2403 wm8994->mclk[1] = freq;
2404 dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
2405 dai->id, freq);
2406 break;
2407
2408 case WM8994_SYSCLK_FLL1:
2409 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1;
2410 dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id);
2411 break;
2412
2413 case WM8994_SYSCLK_FLL2:
2414 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2;
2415 dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id);
2416 break;
2417
2418 case WM8994_SYSCLK_OPCLK:
2419
2420
2421
2422 if (freq) {
2423 for (i = 0; i < ARRAY_SIZE(opclk_divs); i++)
2424 if (opclk_divs[i] == freq)
2425 break;
2426 if (i == ARRAY_SIZE(opclk_divs))
2427 return -EINVAL;
2428 snd_soc_component_update_bits(component, WM8994_CLOCKING_2,
2429 WM8994_OPCLK_DIV_MASK, i);
2430 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_2,
2431 WM8994_OPCLK_ENA, WM8994_OPCLK_ENA);
2432 } else {
2433 snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_2,
2434 WM8994_OPCLK_ENA, 0);
2435 }
2436 break;
2437
2438 default:
2439 return -EINVAL;
2440 }
2441
2442 configure_clock(component);
2443
2444
2445
2446
2447
2448 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2449 dev_dbg(component->dev, "Configuring AIFs for 128fs\n");
2450
2451 wm8994->aifdiv[0] = snd_soc_component_read32(component, WM8994_AIF1_RATE)
2452 & WM8994_AIF1CLK_RATE_MASK;
2453 wm8994->aifdiv[1] = snd_soc_component_read32(component, WM8994_AIF2_RATE)
2454 & WM8994_AIF1CLK_RATE_MASK;
2455
2456 snd_soc_component_update_bits(component, WM8994_AIF1_RATE,
2457 WM8994_AIF1CLK_RATE_MASK, 0x1);
2458 snd_soc_component_update_bits(component, WM8994_AIF2_RATE,
2459 WM8994_AIF2CLK_RATE_MASK, 0x1);
2460 } else if (wm8994->aifdiv[0]) {
2461 snd_soc_component_update_bits(component, WM8994_AIF1_RATE,
2462 WM8994_AIF1CLK_RATE_MASK,
2463 wm8994->aifdiv[0]);
2464 snd_soc_component_update_bits(component, WM8994_AIF2_RATE,
2465 WM8994_AIF2CLK_RATE_MASK,
2466 wm8994->aifdiv[1]);
2467
2468 wm8994->aifdiv[0] = 0;
2469 wm8994->aifdiv[1] = 0;
2470 }
2471
2472 return 0;
2473 }
2474
2475 static int wm8994_set_bias_level(struct snd_soc_component *component,
2476 enum snd_soc_bias_level level)
2477 {
2478 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2479 struct wm8994 *control = wm8994->wm8994;
2480
2481 wm_hubs_set_bias_level(component, level);
2482
2483 switch (level) {
2484 case SND_SOC_BIAS_ON:
2485 break;
2486
2487 case SND_SOC_BIAS_PREPARE:
2488
2489 switch (control->type) {
2490 case WM8958:
2491 case WM1811:
2492 snd_soc_component_update_bits(component, WM8958_MICBIAS1,
2493 WM8958_MICB1_MODE, 0);
2494 snd_soc_component_update_bits(component, WM8958_MICBIAS2,
2495 WM8958_MICB2_MODE, 0);
2496 break;
2497 default:
2498 break;
2499 }
2500
2501 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_STANDBY)
2502 active_reference(component);
2503 break;
2504
2505 case SND_SOC_BIAS_STANDBY:
2506 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
2507 switch (control->type) {
2508 case WM8958:
2509 if (control->revision == 0) {
2510
2511 snd_soc_component_update_bits(component,
2512 WM8958_CHARGE_PUMP_2,
2513 WM8958_CP_DISCH,
2514 WM8958_CP_DISCH);
2515 }
2516 break;
2517
2518 default:
2519 break;
2520 }
2521
2522
2523 snd_soc_component_update_bits(component, WM8994_ANTIPOP_1,
2524 WM8994_LINEOUT1_DISCH |
2525 WM8994_LINEOUT2_DISCH,
2526 WM8994_LINEOUT1_DISCH |
2527 WM8994_LINEOUT2_DISCH);
2528 }
2529
2530 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_PREPARE)
2531 active_dereference(component);
2532
2533
2534 switch (control->type) {
2535 case WM8958:
2536 case WM1811:
2537 snd_soc_component_update_bits(component, WM8958_MICBIAS1,
2538 WM8958_MICB1_MODE,
2539 WM8958_MICB1_MODE);
2540 snd_soc_component_update_bits(component, WM8958_MICBIAS2,
2541 WM8958_MICB2_MODE,
2542 WM8958_MICB2_MODE);
2543 break;
2544 default:
2545 break;
2546 }
2547 break;
2548
2549 case SND_SOC_BIAS_OFF:
2550 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_STANDBY)
2551 wm8994->cur_fw = NULL;
2552 break;
2553 }
2554
2555 return 0;
2556 }
2557
2558 int wm8994_vmid_mode(struct snd_soc_component *component, enum wm8994_vmid_mode mode)
2559 {
2560 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2561 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2562
2563 switch (mode) {
2564 case WM8994_VMID_NORMAL:
2565 snd_soc_dapm_mutex_lock(dapm);
2566
2567 if (wm8994->hubs.lineout1_se) {
2568 snd_soc_dapm_disable_pin_unlocked(dapm,
2569 "LINEOUT1N Driver");
2570 snd_soc_dapm_disable_pin_unlocked(dapm,
2571 "LINEOUT1P Driver");
2572 }
2573 if (wm8994->hubs.lineout2_se) {
2574 snd_soc_dapm_disable_pin_unlocked(dapm,
2575 "LINEOUT2N Driver");
2576 snd_soc_dapm_disable_pin_unlocked(dapm,
2577 "LINEOUT2P Driver");
2578 }
2579
2580
2581 snd_soc_dapm_sync_unlocked(dapm);
2582 wm8994->vmid_mode = mode;
2583
2584 snd_soc_dapm_mutex_unlock(dapm);
2585 break;
2586
2587 case WM8994_VMID_FORCE:
2588 snd_soc_dapm_mutex_lock(dapm);
2589
2590 if (wm8994->hubs.lineout1_se) {
2591 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2592 "LINEOUT1N Driver");
2593 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2594 "LINEOUT1P Driver");
2595 }
2596 if (wm8994->hubs.lineout2_se) {
2597 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2598 "LINEOUT2N Driver");
2599 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2600 "LINEOUT2P Driver");
2601 }
2602
2603 wm8994->vmid_mode = mode;
2604 snd_soc_dapm_sync_unlocked(dapm);
2605
2606 snd_soc_dapm_mutex_unlock(dapm);
2607 break;
2608
2609 default:
2610 return -EINVAL;
2611 }
2612
2613 return 0;
2614 }
2615
2616 static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2617 {
2618 struct snd_soc_component *component = dai->component;
2619 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2620 struct wm8994 *control = wm8994->wm8994;
2621 int ms_reg;
2622 int aif1_reg;
2623 int dac_reg;
2624 int adc_reg;
2625 int ms = 0;
2626 int aif1 = 0;
2627 int lrclk = 0;
2628
2629 switch (dai->id) {
2630 case 1:
2631 ms_reg = WM8994_AIF1_MASTER_SLAVE;
2632 aif1_reg = WM8994_AIF1_CONTROL_1;
2633 dac_reg = WM8994_AIF1DAC_LRCLK;
2634 adc_reg = WM8994_AIF1ADC_LRCLK;
2635 break;
2636 case 2:
2637 ms_reg = WM8994_AIF2_MASTER_SLAVE;
2638 aif1_reg = WM8994_AIF2_CONTROL_1;
2639 dac_reg = WM8994_AIF1DAC_LRCLK;
2640 adc_reg = WM8994_AIF1ADC_LRCLK;
2641 break;
2642 default:
2643 return -EINVAL;
2644 }
2645
2646 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2647 case SND_SOC_DAIFMT_CBS_CFS:
2648 break;
2649 case SND_SOC_DAIFMT_CBM_CFM:
2650 ms = WM8994_AIF1_MSTR;
2651 break;
2652 default:
2653 return -EINVAL;
2654 }
2655
2656 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2657 case SND_SOC_DAIFMT_DSP_B:
2658 aif1 |= WM8994_AIF1_LRCLK_INV;
2659 lrclk |= WM8958_AIF1_LRCLK_INV;
2660
2661 case SND_SOC_DAIFMT_DSP_A:
2662 aif1 |= 0x18;
2663 break;
2664 case SND_SOC_DAIFMT_I2S:
2665 aif1 |= 0x10;
2666 break;
2667 case SND_SOC_DAIFMT_RIGHT_J:
2668 break;
2669 case SND_SOC_DAIFMT_LEFT_J:
2670 aif1 |= 0x8;
2671 break;
2672 default:
2673 return -EINVAL;
2674 }
2675
2676 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2677 case SND_SOC_DAIFMT_DSP_A:
2678 case SND_SOC_DAIFMT_DSP_B:
2679
2680 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2681 case SND_SOC_DAIFMT_NB_NF:
2682 break;
2683 case SND_SOC_DAIFMT_IB_NF:
2684 aif1 |= WM8994_AIF1_BCLK_INV;
2685 break;
2686 default:
2687 return -EINVAL;
2688 }
2689 break;
2690
2691 case SND_SOC_DAIFMT_I2S:
2692 case SND_SOC_DAIFMT_RIGHT_J:
2693 case SND_SOC_DAIFMT_LEFT_J:
2694 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2695 case SND_SOC_DAIFMT_NB_NF:
2696 break;
2697 case SND_SOC_DAIFMT_IB_IF:
2698 aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV;
2699 lrclk |= WM8958_AIF1_LRCLK_INV;
2700 break;
2701 case SND_SOC_DAIFMT_IB_NF:
2702 aif1 |= WM8994_AIF1_BCLK_INV;
2703 break;
2704 case SND_SOC_DAIFMT_NB_IF:
2705 aif1 |= WM8994_AIF1_LRCLK_INV;
2706 lrclk |= WM8958_AIF1_LRCLK_INV;
2707 break;
2708 default:
2709 return -EINVAL;
2710 }
2711 break;
2712 default:
2713 return -EINVAL;
2714 }
2715
2716
2717
2718 switch (control->type) {
2719 case WM1811:
2720 case WM8958:
2721 if (dai->id == 2)
2722 snd_soc_component_update_bits(component, WM8958_AIF3_CONTROL_1,
2723 WM8994_AIF1_LRCLK_INV |
2724 WM8958_AIF3_FMT_MASK, aif1);
2725 break;
2726
2727 default:
2728 break;
2729 }
2730
2731 snd_soc_component_update_bits(component, aif1_reg,
2732 WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV |
2733 WM8994_AIF1_FMT_MASK,
2734 aif1);
2735 snd_soc_component_update_bits(component, ms_reg, WM8994_AIF1_MSTR,
2736 ms);
2737 snd_soc_component_update_bits(component, dac_reg,
2738 WM8958_AIF1_LRCLK_INV, lrclk);
2739 snd_soc_component_update_bits(component, adc_reg,
2740 WM8958_AIF1_LRCLK_INV, lrclk);
2741
2742 return 0;
2743 }
2744
2745 static struct {
2746 int val, rate;
2747 } srs[] = {
2748 { 0, 8000 },
2749 { 1, 11025 },
2750 { 2, 12000 },
2751 { 3, 16000 },
2752 { 4, 22050 },
2753 { 5, 24000 },
2754 { 6, 32000 },
2755 { 7, 44100 },
2756 { 8, 48000 },
2757 { 9, 88200 },
2758 { 10, 96000 },
2759 };
2760
2761 static int fs_ratios[] = {
2762 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536
2763 };
2764
2765 static int bclk_divs[] = {
2766 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480,
2767 640, 880, 960, 1280, 1760, 1920
2768 };
2769
2770 static int wm8994_hw_params(struct snd_pcm_substream *substream,
2771 struct snd_pcm_hw_params *params,
2772 struct snd_soc_dai *dai)
2773 {
2774 struct snd_soc_component *component = dai->component;
2775 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2776 struct wm8994 *control = wm8994->wm8994;
2777 struct wm8994_pdata *pdata = &control->pdata;
2778 int aif1_reg;
2779 int aif2_reg;
2780 int bclk_reg;
2781 int lrclk_reg;
2782 int rate_reg;
2783 int aif1 = 0;
2784 int aif2 = 0;
2785 int bclk = 0;
2786 int lrclk = 0;
2787 int rate_val = 0;
2788 int id = dai->id - 1;
2789
2790 int i, cur_val, best_val, bclk_rate, best;
2791
2792 switch (dai->id) {
2793 case 1:
2794 aif1_reg = WM8994_AIF1_CONTROL_1;
2795 aif2_reg = WM8994_AIF1_CONTROL_2;
2796 bclk_reg = WM8994_AIF1_BCLK;
2797 rate_reg = WM8994_AIF1_RATE;
2798 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
2799 wm8994->lrclk_shared[0]) {
2800 lrclk_reg = WM8994_AIF1DAC_LRCLK;
2801 } else {
2802 lrclk_reg = WM8994_AIF1ADC_LRCLK;
2803 dev_dbg(component->dev, "AIF1 using split LRCLK\n");
2804 }
2805 break;
2806 case 2:
2807 aif1_reg = WM8994_AIF2_CONTROL_1;
2808 aif2_reg = WM8994_AIF2_CONTROL_2;
2809 bclk_reg = WM8994_AIF2_BCLK;
2810 rate_reg = WM8994_AIF2_RATE;
2811 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
2812 wm8994->lrclk_shared[1]) {
2813 lrclk_reg = WM8994_AIF2DAC_LRCLK;
2814 } else {
2815 lrclk_reg = WM8994_AIF2ADC_LRCLK;
2816 dev_dbg(component->dev, "AIF2 using split LRCLK\n");
2817 }
2818 break;
2819 default:
2820 return -EINVAL;
2821 }
2822
2823 bclk_rate = params_rate(params);
2824 switch (params_width(params)) {
2825 case 16:
2826 bclk_rate *= 16;
2827 break;
2828 case 20:
2829 bclk_rate *= 20;
2830 aif1 |= 0x20;
2831 break;
2832 case 24:
2833 bclk_rate *= 24;
2834 aif1 |= 0x40;
2835 break;
2836 case 32:
2837 bclk_rate *= 32;
2838 aif1 |= 0x60;
2839 break;
2840 default:
2841 return -EINVAL;
2842 }
2843
2844 wm8994->channels[id] = params_channels(params);
2845 if (pdata->max_channels_clocked[id] &&
2846 wm8994->channels[id] > pdata->max_channels_clocked[id]) {
2847 dev_dbg(dai->dev, "Constraining channels to %d from %d\n",
2848 pdata->max_channels_clocked[id], wm8994->channels[id]);
2849 wm8994->channels[id] = pdata->max_channels_clocked[id];
2850 }
2851
2852 switch (wm8994->channels[id]) {
2853 case 1:
2854 case 2:
2855 bclk_rate *= 2;
2856 break;
2857 default:
2858 bclk_rate *= 4;
2859 break;
2860 }
2861
2862
2863 for (i = 0; i < ARRAY_SIZE(srs); i++)
2864 if (srs[i].rate == params_rate(params))
2865 break;
2866 if (i == ARRAY_SIZE(srs))
2867 return -EINVAL;
2868 rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT;
2869
2870 dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate);
2871 dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
2872 dai->id, wm8994->aifclk[id], bclk_rate);
2873
2874 if (wm8994->channels[id] == 1 &&
2875 (snd_soc_component_read32(component, aif1_reg) & 0x18) == 0x18)
2876 aif2 |= WM8994_AIF1_MONO;
2877
2878 if (wm8994->aifclk[id] == 0) {
2879 dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id);
2880 return -EINVAL;
2881 }
2882
2883
2884 best = 0;
2885 best_val = abs((fs_ratios[0] * params_rate(params))
2886 - wm8994->aifclk[id]);
2887 for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) {
2888 cur_val = abs((fs_ratios[i] * params_rate(params))
2889 - wm8994->aifclk[id]);
2890 if (cur_val >= best_val)
2891 continue;
2892 best = i;
2893 best_val = cur_val;
2894 }
2895 dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n",
2896 dai->id, fs_ratios[best]);
2897 rate_val |= best;
2898
2899
2900
2901
2902
2903
2904 best = 0;
2905 for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
2906 cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate;
2907 if (cur_val < 0)
2908 break;
2909 best = i;
2910 }
2911 bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best];
2912 dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
2913 bclk_divs[best], bclk_rate);
2914 bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;
2915
2916 lrclk = bclk_rate / params_rate(params);
2917 if (!lrclk) {
2918 dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n",
2919 bclk_rate);
2920 return -EINVAL;
2921 }
2922 dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
2923 lrclk, bclk_rate / lrclk);
2924
2925 snd_soc_component_update_bits(component, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2926 snd_soc_component_update_bits(component, aif2_reg, WM8994_AIF1_MONO, aif2);
2927 snd_soc_component_update_bits(component, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk);
2928 snd_soc_component_update_bits(component, lrclk_reg, WM8994_AIF1DAC_RATE_MASK,
2929 lrclk);
2930 snd_soc_component_update_bits(component, rate_reg, WM8994_AIF1_SR_MASK |
2931 WM8994_AIF1CLK_RATE_MASK, rate_val);
2932
2933 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
2934 switch (dai->id) {
2935 case 1:
2936 wm8994->dac_rates[0] = params_rate(params);
2937 wm8994_set_retune_mobile(component, 0);
2938 wm8994_set_retune_mobile(component, 1);
2939 break;
2940 case 2:
2941 wm8994->dac_rates[1] = params_rate(params);
2942 wm8994_set_retune_mobile(component, 2);
2943 break;
2944 }
2945 }
2946
2947 return 0;
2948 }
2949
2950 static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream,
2951 struct snd_pcm_hw_params *params,
2952 struct snd_soc_dai *dai)
2953 {
2954 struct snd_soc_component *component = dai->component;
2955 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
2956 struct wm8994 *control = wm8994->wm8994;
2957 int aif1_reg;
2958 int aif1 = 0;
2959
2960 switch (dai->id) {
2961 case 3:
2962 switch (control->type) {
2963 case WM1811:
2964 case WM8958:
2965 aif1_reg = WM8958_AIF3_CONTROL_1;
2966 break;
2967 default:
2968 return 0;
2969 }
2970 break;
2971 default:
2972 return 0;
2973 }
2974
2975 switch (params_width(params)) {
2976 case 16:
2977 break;
2978 case 20:
2979 aif1 |= 0x20;
2980 break;
2981 case 24:
2982 aif1 |= 0x40;
2983 break;
2984 case 32:
2985 aif1 |= 0x60;
2986 break;
2987 default:
2988 return -EINVAL;
2989 }
2990
2991 return snd_soc_component_update_bits(component, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2992 }
2993
2994 static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute)
2995 {
2996 struct snd_soc_component *component = codec_dai->component;
2997 int mute_reg;
2998 int reg;
2999
3000 switch (codec_dai->id) {
3001 case 1:
3002 mute_reg = WM8994_AIF1_DAC1_FILTERS_1;
3003 break;
3004 case 2:
3005 mute_reg = WM8994_AIF2_DAC_FILTERS_1;
3006 break;
3007 default:
3008 return -EINVAL;
3009 }
3010
3011 if (mute)
3012 reg = WM8994_AIF1DAC1_MUTE;
3013 else
3014 reg = 0;
3015
3016 snd_soc_component_update_bits(component, mute_reg, WM8994_AIF1DAC1_MUTE, reg);
3017
3018 return 0;
3019 }
3020
3021 static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate)
3022 {
3023 struct snd_soc_component *component = codec_dai->component;
3024 int reg, val, mask;
3025
3026 switch (codec_dai->id) {
3027 case 1:
3028 reg = WM8994_AIF1_MASTER_SLAVE;
3029 mask = WM8994_AIF1_TRI;
3030 break;
3031 case 2:
3032 reg = WM8994_AIF2_MASTER_SLAVE;
3033 mask = WM8994_AIF2_TRI;
3034 break;
3035 default:
3036 return -EINVAL;
3037 }
3038
3039 if (tristate)
3040 val = mask;
3041 else
3042 val = 0;
3043
3044 return snd_soc_component_update_bits(component, reg, mask, val);
3045 }
3046
3047 static int wm8994_aif2_probe(struct snd_soc_dai *dai)
3048 {
3049 struct snd_soc_component *component = dai->component;
3050
3051
3052 snd_soc_component_update_bits(component, WM8994_GPIO_3,
3053 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3054 snd_soc_component_update_bits(component, WM8994_GPIO_4,
3055 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3056 snd_soc_component_update_bits(component, WM8994_GPIO_5,
3057 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3058
3059 return 0;
3060 }
3061
3062 #define WM8994_RATES SNDRV_PCM_RATE_8000_96000
3063
3064 #define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
3065 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
3066
3067 static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = {
3068 .set_sysclk = wm8994_set_dai_sysclk,
3069 .set_fmt = wm8994_set_dai_fmt,
3070 .hw_params = wm8994_hw_params,
3071 .digital_mute = wm8994_aif_mute,
3072 .set_pll = wm8994_set_fll,
3073 .set_tristate = wm8994_set_tristate,
3074 };
3075
3076 static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = {
3077 .set_sysclk = wm8994_set_dai_sysclk,
3078 .set_fmt = wm8994_set_dai_fmt,
3079 .hw_params = wm8994_hw_params,
3080 .digital_mute = wm8994_aif_mute,
3081 .set_pll = wm8994_set_fll,
3082 .set_tristate = wm8994_set_tristate,
3083 };
3084
3085 static const struct snd_soc_dai_ops wm8994_aif3_dai_ops = {
3086 .hw_params = wm8994_aif3_hw_params,
3087 };
3088
3089 static struct snd_soc_dai_driver wm8994_dai[] = {
3090 {
3091 .name = "wm8994-aif1",
3092 .id = 1,
3093 .playback = {
3094 .stream_name = "AIF1 Playback",
3095 .channels_min = 1,
3096 .channels_max = 2,
3097 .rates = WM8994_RATES,
3098 .formats = WM8994_FORMATS,
3099 .sig_bits = 24,
3100 },
3101 .capture = {
3102 .stream_name = "AIF1 Capture",
3103 .channels_min = 1,
3104 .channels_max = 2,
3105 .rates = WM8994_RATES,
3106 .formats = WM8994_FORMATS,
3107 .sig_bits = 24,
3108 },
3109 .ops = &wm8994_aif1_dai_ops,
3110 },
3111 {
3112 .name = "wm8994-aif2",
3113 .id = 2,
3114 .playback = {
3115 .stream_name = "AIF2 Playback",
3116 .channels_min = 1,
3117 .channels_max = 2,
3118 .rates = WM8994_RATES,
3119 .formats = WM8994_FORMATS,
3120 .sig_bits = 24,
3121 },
3122 .capture = {
3123 .stream_name = "AIF2 Capture",
3124 .channels_min = 1,
3125 .channels_max = 2,
3126 .rates = WM8994_RATES,
3127 .formats = WM8994_FORMATS,
3128 .sig_bits = 24,
3129 },
3130 .probe = wm8994_aif2_probe,
3131 .ops = &wm8994_aif2_dai_ops,
3132 },
3133 {
3134 .name = "wm8994-aif3",
3135 .id = 3,
3136 .playback = {
3137 .stream_name = "AIF3 Playback",
3138 .channels_min = 1,
3139 .channels_max = 2,
3140 .rates = WM8994_RATES,
3141 .formats = WM8994_FORMATS,
3142 .sig_bits = 24,
3143 },
3144 .capture = {
3145 .stream_name = "AIF3 Capture",
3146 .channels_min = 1,
3147 .channels_max = 2,
3148 .rates = WM8994_RATES,
3149 .formats = WM8994_FORMATS,
3150 .sig_bits = 24,
3151 },
3152 .ops = &wm8994_aif3_dai_ops,
3153 }
3154 };
3155
3156 #ifdef CONFIG_PM
3157 static int wm8994_component_suspend(struct snd_soc_component *component)
3158 {
3159 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3160 int i, ret;
3161
3162 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3163 memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i],
3164 sizeof(struct wm8994_fll_config));
3165 ret = _wm8994_set_fll(component, i + 1, 0, 0, 0);
3166 if (ret < 0)
3167 dev_warn(component->dev, "Failed to stop FLL%d: %d\n",
3168 i + 1, ret);
3169 }
3170
3171 snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
3172
3173 return 0;
3174 }
3175
3176 static int wm8994_component_resume(struct snd_soc_component *component)
3177 {
3178 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3179 int i, ret;
3180
3181 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3182 if (!wm8994->fll_suspend[i].out)
3183 continue;
3184
3185 ret = _wm8994_set_fll(component, i + 1,
3186 wm8994->fll_suspend[i].src,
3187 wm8994->fll_suspend[i].in,
3188 wm8994->fll_suspend[i].out);
3189 if (ret < 0)
3190 dev_warn(component->dev, "Failed to restore FLL%d: %d\n",
3191 i + 1, ret);
3192 }
3193
3194 return 0;
3195 }
3196 #else
3197 #define wm8994_component_suspend NULL
3198 #define wm8994_component_resume NULL
3199 #endif
3200
3201 static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
3202 {
3203 struct snd_soc_component *component = wm8994->hubs.component;
3204 struct wm8994 *control = wm8994->wm8994;
3205 struct wm8994_pdata *pdata = &control->pdata;
3206 struct snd_kcontrol_new controls[] = {
3207 SOC_ENUM_EXT("AIF1.1 EQ Mode",
3208 wm8994->retune_mobile_enum,
3209 wm8994_get_retune_mobile_enum,
3210 wm8994_put_retune_mobile_enum),
3211 SOC_ENUM_EXT("AIF1.2 EQ Mode",
3212 wm8994->retune_mobile_enum,
3213 wm8994_get_retune_mobile_enum,
3214 wm8994_put_retune_mobile_enum),
3215 SOC_ENUM_EXT("AIF2 EQ Mode",
3216 wm8994->retune_mobile_enum,
3217 wm8994_get_retune_mobile_enum,
3218 wm8994_put_retune_mobile_enum),
3219 };
3220 int ret, i, j;
3221 const char **t;
3222
3223
3224
3225
3226
3227 wm8994->num_retune_mobile_texts = 0;
3228 wm8994->retune_mobile_texts = NULL;
3229 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
3230 for (j = 0; j < wm8994->num_retune_mobile_texts; j++) {
3231 if (strcmp(pdata->retune_mobile_cfgs[i].name,
3232 wm8994->retune_mobile_texts[j]) == 0)
3233 break;
3234 }
3235
3236 if (j != wm8994->num_retune_mobile_texts)
3237 continue;
3238
3239
3240 t = krealloc(wm8994->retune_mobile_texts,
3241 sizeof(char *) *
3242 (wm8994->num_retune_mobile_texts + 1),
3243 GFP_KERNEL);
3244 if (t == NULL)
3245 continue;
3246
3247
3248 t[wm8994->num_retune_mobile_texts] =
3249 pdata->retune_mobile_cfgs[i].name;
3250
3251
3252 wm8994->num_retune_mobile_texts++;
3253 wm8994->retune_mobile_texts = t;
3254 }
3255
3256 dev_dbg(component->dev, "Allocated %d unique ReTune Mobile names\n",
3257 wm8994->num_retune_mobile_texts);
3258
3259 wm8994->retune_mobile_enum.items = wm8994->num_retune_mobile_texts;
3260 wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts;
3261
3262 ret = snd_soc_add_component_controls(wm8994->hubs.component, controls,
3263 ARRAY_SIZE(controls));
3264 if (ret != 0)
3265 dev_err(wm8994->hubs.component->dev,
3266 "Failed to add ReTune Mobile controls: %d\n", ret);
3267 }
3268
3269 static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
3270 {
3271 struct snd_soc_component *component = wm8994->hubs.component;
3272 struct wm8994 *control = wm8994->wm8994;
3273 struct wm8994_pdata *pdata = &control->pdata;
3274 int ret, i;
3275
3276 if (!pdata)
3277 return;
3278
3279 wm_hubs_handle_analogue_pdata(component, pdata->lineout1_diff,
3280 pdata->lineout2_diff,
3281 pdata->lineout1fb,
3282 pdata->lineout2fb,
3283 pdata->jd_scthr,
3284 pdata->jd_thr,
3285 pdata->micb1_delay,
3286 pdata->micb2_delay,
3287 pdata->micbias1_lvl,
3288 pdata->micbias2_lvl);
3289
3290 dev_dbg(component->dev, "%d DRC configurations\n", pdata->num_drc_cfgs);
3291
3292 if (pdata->num_drc_cfgs) {
3293 struct snd_kcontrol_new controls[] = {
3294 SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum,
3295 wm8994_get_drc_enum, wm8994_put_drc_enum),
3296 SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum,
3297 wm8994_get_drc_enum, wm8994_put_drc_enum),
3298 SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum,
3299 wm8994_get_drc_enum, wm8994_put_drc_enum),
3300 };
3301
3302
3303 wm8994->drc_texts = devm_kcalloc(wm8994->hubs.component->dev,
3304 pdata->num_drc_cfgs, sizeof(char *), GFP_KERNEL);
3305 if (!wm8994->drc_texts)
3306 return;
3307
3308 for (i = 0; i < pdata->num_drc_cfgs; i++)
3309 wm8994->drc_texts[i] = pdata->drc_cfgs[i].name;
3310
3311 wm8994->drc_enum.items = pdata->num_drc_cfgs;
3312 wm8994->drc_enum.texts = wm8994->drc_texts;
3313
3314 ret = snd_soc_add_component_controls(wm8994->hubs.component, controls,
3315 ARRAY_SIZE(controls));
3316 for (i = 0; i < WM8994_NUM_DRC; i++)
3317 wm8994_set_drc(component, i);
3318 } else {
3319 ret = snd_soc_add_component_controls(wm8994->hubs.component,
3320 wm8994_drc_controls,
3321 ARRAY_SIZE(wm8994_drc_controls));
3322 }
3323
3324 if (ret != 0)
3325 dev_err(wm8994->hubs.component->dev,
3326 "Failed to add DRC mode controls: %d\n", ret);
3327
3328
3329 dev_dbg(component->dev, "%d ReTune Mobile configurations\n",
3330 pdata->num_retune_mobile_cfgs);
3331
3332 if (pdata->num_retune_mobile_cfgs)
3333 wm8994_handle_retune_mobile_pdata(wm8994);
3334 else
3335 snd_soc_add_component_controls(wm8994->hubs.component, wm8994_eq_controls,
3336 ARRAY_SIZE(wm8994_eq_controls));
3337
3338 for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) {
3339 if (pdata->micbias[i]) {
3340 snd_soc_component_write(component, WM8958_MICBIAS1 + i,
3341 pdata->micbias[i] & 0xffff);
3342 }
3343 }
3344 }
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361 int wm8994_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,
3362 int micbias)
3363 {
3364 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3365 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3366 struct wm8994_micdet *micdet;
3367 struct wm8994 *control = wm8994->wm8994;
3368 int reg, ret;
3369
3370 if (control->type != WM8994) {
3371 dev_warn(component->dev, "Not a WM8994\n");
3372 return -EINVAL;
3373 }
3374
3375 switch (micbias) {
3376 case 1:
3377 micdet = &wm8994->micdet[0];
3378 if (jack)
3379 ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
3380 else
3381 ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
3382 break;
3383 case 2:
3384 micdet = &wm8994->micdet[1];
3385 if (jack)
3386 ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
3387 else
3388 ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
3389 break;
3390 default:
3391 dev_warn(component->dev, "Invalid MICBIAS %d\n", micbias);
3392 return -EINVAL;
3393 }
3394
3395 if (ret != 0)
3396 dev_warn(component->dev, "Failed to configure MICBIAS%d: %d\n",
3397 micbias, ret);
3398
3399 dev_dbg(component->dev, "Configuring microphone detection on %d %p\n",
3400 micbias, jack);
3401
3402
3403 micdet->jack = jack;
3404 micdet->detecting = true;
3405
3406
3407 if (wm8994->micdet[0].jack || wm8994->micdet[1].jack)
3408 reg = WM8994_MICD_ENA;
3409 else
3410 reg = 0;
3411
3412 snd_soc_component_update_bits(component, WM8994_MICBIAS, WM8994_MICD_ENA, reg);
3413
3414
3415 snd_soc_component_update_bits(component, WM8994_IRQ_DEBOUNCE,
3416 WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK |
3417 WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK,
3418 WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB);
3419
3420 snd_soc_dapm_sync(dapm);
3421
3422 return 0;
3423 }
3424 EXPORT_SYMBOL_GPL(wm8994_mic_detect);
3425
3426 static void wm8994_mic_work(struct work_struct *work)
3427 {
3428 struct wm8994_priv *priv = container_of(work,
3429 struct wm8994_priv,
3430 mic_work.work);
3431 struct regmap *regmap = priv->wm8994->regmap;
3432 struct device *dev = priv->wm8994->dev;
3433 unsigned int reg;
3434 int ret;
3435 int report;
3436
3437 pm_runtime_get_sync(dev);
3438
3439 ret = regmap_read(regmap, WM8994_INTERRUPT_RAW_STATUS_2, ®);
3440 if (ret < 0) {
3441 dev_err(dev, "Failed to read microphone status: %d\n",
3442 ret);
3443 pm_runtime_put(dev);
3444 return;
3445 }
3446
3447 dev_dbg(dev, "Microphone status: %x\n", reg);
3448
3449 report = 0;
3450 if (reg & WM8994_MIC1_DET_STS) {
3451 if (priv->micdet[0].detecting)
3452 report = SND_JACK_HEADSET;
3453 }
3454 if (reg & WM8994_MIC1_SHRT_STS) {
3455 if (priv->micdet[0].detecting)
3456 report = SND_JACK_HEADPHONE;
3457 else
3458 report |= SND_JACK_BTN_0;
3459 }
3460 if (report)
3461 priv->micdet[0].detecting = false;
3462 else
3463 priv->micdet[0].detecting = true;
3464
3465 snd_soc_jack_report(priv->micdet[0].jack, report,
3466 SND_JACK_HEADSET | SND_JACK_BTN_0);
3467
3468 report = 0;
3469 if (reg & WM8994_MIC2_DET_STS) {
3470 if (priv->micdet[1].detecting)
3471 report = SND_JACK_HEADSET;
3472 }
3473 if (reg & WM8994_MIC2_SHRT_STS) {
3474 if (priv->micdet[1].detecting)
3475 report = SND_JACK_HEADPHONE;
3476 else
3477 report |= SND_JACK_BTN_0;
3478 }
3479 if (report)
3480 priv->micdet[1].detecting = false;
3481 else
3482 priv->micdet[1].detecting = true;
3483
3484 snd_soc_jack_report(priv->micdet[1].jack, report,
3485 SND_JACK_HEADSET | SND_JACK_BTN_0);
3486
3487 pm_runtime_put(dev);
3488 }
3489
3490 static irqreturn_t wm8994_mic_irq(int irq, void *data)
3491 {
3492 struct wm8994_priv *priv = data;
3493 struct snd_soc_component *component = priv->hubs.component;
3494
3495 #ifndef CONFIG_SND_SOC_WM8994_MODULE
3496 trace_snd_soc_jack_irq(dev_name(component->dev));
3497 #endif
3498
3499 pm_wakeup_event(component->dev, 300);
3500
3501 queue_delayed_work(system_power_efficient_wq,
3502 &priv->mic_work, msecs_to_jiffies(250));
3503
3504 return IRQ_HANDLED;
3505 }
3506
3507
3508 static void wm1811_micd_stop(struct snd_soc_component *component)
3509 {
3510 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3511 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3512
3513 if (!wm8994->jackdet)
3514 return;
3515
3516 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_1, WM8958_MICD_ENA, 0);
3517
3518 wm1811_jackdet_set_mode(component, WM1811_JACKDET_MODE_JACK);
3519
3520 if (wm8994->wm8994->pdata.jd_ext_cap)
3521 snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
3522 }
3523
3524 static void wm8958_button_det(struct snd_soc_component *component, u16 status)
3525 {
3526 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3527 int report;
3528
3529 report = 0;
3530 if (status & 0x4)
3531 report |= SND_JACK_BTN_0;
3532
3533 if (status & 0x8)
3534 report |= SND_JACK_BTN_1;
3535
3536 if (status & 0x10)
3537 report |= SND_JACK_BTN_2;
3538
3539 if (status & 0x20)
3540 report |= SND_JACK_BTN_3;
3541
3542 if (status & 0x40)
3543 report |= SND_JACK_BTN_4;
3544
3545 if (status & 0x80)
3546 report |= SND_JACK_BTN_5;
3547
3548 snd_soc_jack_report(wm8994->micdet[0].jack, report,
3549 wm8994->btn_mask);
3550 }
3551
3552 static void wm8958_open_circuit_work(struct work_struct *work)
3553 {
3554 struct wm8994_priv *wm8994 = container_of(work,
3555 struct wm8994_priv,
3556 open_circuit_work.work);
3557 struct device *dev = wm8994->wm8994->dev;
3558
3559 mutex_lock(&wm8994->accdet_lock);
3560
3561 wm1811_micd_stop(wm8994->hubs.component);
3562
3563 dev_dbg(dev, "Reporting open circuit\n");
3564
3565 wm8994->jack_mic = false;
3566 wm8994->mic_detecting = true;
3567
3568 wm8958_micd_set_rate(wm8994->hubs.component);
3569
3570 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3571 wm8994->btn_mask |
3572 SND_JACK_HEADSET);
3573
3574 mutex_unlock(&wm8994->accdet_lock);
3575 }
3576
3577 static void wm8958_mic_id(void *data, u16 status)
3578 {
3579 struct snd_soc_component *component = data;
3580 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3581
3582
3583 if (!(status & WM8958_MICD_STS)) {
3584
3585 dev_dbg(component->dev, "Detected open circuit\n");
3586
3587 queue_delayed_work(system_power_efficient_wq,
3588 &wm8994->open_circuit_work,
3589 msecs_to_jiffies(2500));
3590 return;
3591 }
3592
3593
3594
3595
3596 if (status & 0x600) {
3597 dev_dbg(component->dev, "Detected microphone\n");
3598
3599 wm8994->mic_detecting = false;
3600 wm8994->jack_mic = true;
3601
3602 wm8958_micd_set_rate(component);
3603
3604 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADSET,
3605 SND_JACK_HEADSET);
3606 }
3607
3608
3609 if (status & 0xfc) {
3610 dev_dbg(component->dev, "Detected headphone\n");
3611 wm8994->mic_detecting = false;
3612
3613 wm8958_micd_set_rate(component);
3614
3615
3616 wm1811_micd_stop(component);
3617
3618 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
3619 SND_JACK_HEADSET);
3620 }
3621 }
3622
3623
3624 static void wm1811_mic_work(struct work_struct *work)
3625 {
3626 struct wm8994_priv *wm8994 = container_of(work, struct wm8994_priv,
3627 mic_work.work);
3628 struct wm8994 *control = wm8994->wm8994;
3629 struct snd_soc_component *component = wm8994->hubs.component;
3630 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3631
3632 pm_runtime_get_sync(component->dev);
3633
3634
3635 if (control->pdata.jd_ext_cap) {
3636 snd_soc_dapm_force_enable_pin(dapm, "MICBIAS2");
3637 snd_soc_dapm_sync(dapm);
3638 }
3639
3640 mutex_lock(&wm8994->accdet_lock);
3641
3642 dev_dbg(component->dev, "Starting mic detection\n");
3643
3644
3645 if (wm8994->micd_cb) {
3646 wm8994->micd_cb(wm8994->micd_cb_data);
3647 } else {
3648
3649
3650
3651
3652 wm8994->mic_detecting = true;
3653 wm1811_jackdet_set_mode(component, WM1811_JACKDET_MODE_MIC);
3654
3655 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_1,
3656 WM8958_MICD_ENA, WM8958_MICD_ENA);
3657 }
3658
3659 mutex_unlock(&wm8994->accdet_lock);
3660
3661 pm_runtime_put(component->dev);
3662 }
3663
3664 static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
3665 {
3666 struct wm8994_priv *wm8994 = data;
3667 struct wm8994 *control = wm8994->wm8994;
3668 struct snd_soc_component *component = wm8994->hubs.component;
3669 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3670 int reg, delay;
3671 bool present;
3672
3673 pm_runtime_get_sync(component->dev);
3674
3675 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3676
3677 mutex_lock(&wm8994->accdet_lock);
3678
3679 reg = snd_soc_component_read32(component, WM1811_JACKDET_CTRL);
3680 if (reg < 0) {
3681 dev_err(component->dev, "Failed to read jack status: %d\n", reg);
3682 mutex_unlock(&wm8994->accdet_lock);
3683 pm_runtime_put(component->dev);
3684 return IRQ_NONE;
3685 }
3686
3687 dev_dbg(component->dev, "JACKDET %x\n", reg);
3688
3689 present = reg & WM1811_JACKDET_LVL;
3690
3691 if (present) {
3692 dev_dbg(component->dev, "Jack detected\n");
3693
3694 wm8958_micd_set_rate(component);
3695
3696 snd_soc_component_update_bits(component, WM8958_MICBIAS2,
3697 WM8958_MICB2_DISCH, 0);
3698
3699
3700 snd_soc_component_update_bits(component, WM1811_JACKDET_CTRL,
3701 WM1811_JACKDET_DB, 0);
3702
3703 delay = control->pdata.micdet_delay;
3704 queue_delayed_work(system_power_efficient_wq,
3705 &wm8994->mic_work,
3706 msecs_to_jiffies(delay));
3707 } else {
3708 dev_dbg(component->dev, "Jack not detected\n");
3709
3710 cancel_delayed_work_sync(&wm8994->mic_work);
3711
3712 snd_soc_component_update_bits(component, WM8958_MICBIAS2,
3713 WM8958_MICB2_DISCH, WM8958_MICB2_DISCH);
3714
3715
3716 snd_soc_component_update_bits(component, WM1811_JACKDET_CTRL,
3717 WM1811_JACKDET_DB, WM1811_JACKDET_DB);
3718
3719 wm8994->mic_detecting = false;
3720 wm8994->jack_mic = false;
3721 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_1,
3722 WM8958_MICD_ENA, 0);
3723 wm1811_jackdet_set_mode(component, WM1811_JACKDET_MODE_JACK);
3724 }
3725
3726 mutex_unlock(&wm8994->accdet_lock);
3727
3728
3729 if (control->pdata.jd_ext_cap && !present)
3730 snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
3731
3732 if (present)
3733 snd_soc_jack_report(wm8994->micdet[0].jack,
3734 SND_JACK_MECHANICAL, SND_JACK_MECHANICAL);
3735 else
3736 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3737 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3738 wm8994->btn_mask);
3739
3740
3741
3742 snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0);
3743
3744 pm_runtime_put(component->dev);
3745 return IRQ_HANDLED;
3746 }
3747
3748 static void wm1811_jackdet_bootstrap(struct work_struct *work)
3749 {
3750 struct wm8994_priv *wm8994 = container_of(work,
3751 struct wm8994_priv,
3752 jackdet_bootstrap.work);
3753 wm1811_jackdet_irq(0, wm8994);
3754 }
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772 int wm8958_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,
3773 wm1811_micdet_cb det_cb, void *det_cb_data,
3774 wm1811_mic_id_cb id_cb, void *id_cb_data)
3775 {
3776 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3777 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3778 struct wm8994 *control = wm8994->wm8994;
3779 u16 micd_lvl_sel;
3780
3781 switch (control->type) {
3782 case WM1811:
3783 case WM8958:
3784 break;
3785 default:
3786 return -EINVAL;
3787 }
3788
3789 if (jack) {
3790 snd_soc_dapm_force_enable_pin(dapm, "CLK_SYS");
3791 snd_soc_dapm_sync(dapm);
3792
3793 wm8994->micdet[0].jack = jack;
3794
3795 if (det_cb) {
3796 wm8994->micd_cb = det_cb;
3797 wm8994->micd_cb_data = det_cb_data;
3798 } else {
3799 wm8994->mic_detecting = true;
3800 wm8994->jack_mic = false;
3801 }
3802
3803 if (id_cb) {
3804 wm8994->mic_id_cb = id_cb;
3805 wm8994->mic_id_cb_data = id_cb_data;
3806 } else {
3807 wm8994->mic_id_cb = wm8958_mic_id;
3808 wm8994->mic_id_cb_data = component;
3809 }
3810
3811 wm8958_micd_set_rate(component);
3812
3813
3814 if (control->pdata.micd_lvl_sel)
3815 micd_lvl_sel = control->pdata.micd_lvl_sel;
3816 else
3817 micd_lvl_sel = 0x41;
3818
3819 wm8994->btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 |
3820 SND_JACK_BTN_2 | SND_JACK_BTN_3 |
3821 SND_JACK_BTN_4 | SND_JACK_BTN_5;
3822
3823 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_2,
3824 WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel);
3825
3826 WARN_ON(snd_soc_component_get_bias_level(component) > SND_SOC_BIAS_STANDBY);
3827
3828
3829
3830
3831
3832 if (wm8994->jackdet) {
3833
3834 snd_soc_component_update_bits(component, WM1811_JACKDET_CTRL,
3835 WM1811_JACKDET_DB, 0);
3836
3837 snd_soc_component_update_bits(component, WM8958_MICBIAS2,
3838 WM8958_MICB2_DISCH,
3839 WM8958_MICB2_DISCH);
3840 snd_soc_component_update_bits(component, WM8994_LDO_1,
3841 WM8994_LDO1_DISCH, 0);
3842 wm1811_jackdet_set_mode(component,
3843 WM1811_JACKDET_MODE_JACK);
3844 } else {
3845 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_1,
3846 WM8958_MICD_ENA, WM8958_MICD_ENA);
3847 }
3848
3849 } else {
3850 snd_soc_component_update_bits(component, WM8958_MIC_DETECT_1,
3851 WM8958_MICD_ENA, 0);
3852 wm1811_jackdet_set_mode(component, WM1811_JACKDET_MODE_NONE);
3853 snd_soc_dapm_disable_pin(dapm, "CLK_SYS");
3854 snd_soc_dapm_sync(dapm);
3855 }
3856
3857 return 0;
3858 }
3859 EXPORT_SYMBOL_GPL(wm8958_mic_detect);
3860
3861 static void wm8958_mic_work(struct work_struct *work)
3862 {
3863 struct wm8994_priv *wm8994 = container_of(work,
3864 struct wm8994_priv,
3865 mic_complete_work.work);
3866 struct snd_soc_component *component = wm8994->hubs.component;
3867
3868 pm_runtime_get_sync(component->dev);
3869
3870 mutex_lock(&wm8994->accdet_lock);
3871
3872 wm8994->mic_id_cb(wm8994->mic_id_cb_data, wm8994->mic_status);
3873
3874 mutex_unlock(&wm8994->accdet_lock);
3875
3876 pm_runtime_put(component->dev);
3877 }
3878
3879 static irqreturn_t wm8958_mic_irq(int irq, void *data)
3880 {
3881 struct wm8994_priv *wm8994 = data;
3882 struct snd_soc_component *component = wm8994->hubs.component;
3883 int reg, count, ret, id_delay;
3884
3885
3886
3887
3888
3889
3890 if (!(snd_soc_component_read32(component, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
3891 return IRQ_HANDLED;
3892
3893 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3894 cancel_delayed_work_sync(&wm8994->open_circuit_work);
3895
3896 pm_runtime_get_sync(component->dev);
3897
3898
3899
3900
3901 count = 10;
3902 do {
3903 reg = snd_soc_component_read32(component, WM8958_MIC_DETECT_3);
3904 if (reg < 0) {
3905 dev_err(component->dev,
3906 "Failed to read mic detect status: %d\n",
3907 reg);
3908 pm_runtime_put(component->dev);
3909 return IRQ_NONE;
3910 }
3911
3912 if (!(reg & WM8958_MICD_VALID)) {
3913 dev_dbg(component->dev, "Mic detect data not valid\n");
3914 goto out;
3915 }
3916
3917 if (!(reg & WM8958_MICD_STS) || (reg & WM8958_MICD_LVL_MASK))
3918 break;
3919
3920 msleep(1);
3921 } while (count--);
3922
3923 if (count == 0)
3924 dev_warn(component->dev, "No impedance range reported for jack\n");
3925
3926 #ifndef CONFIG_SND_SOC_WM8994_MODULE
3927 trace_snd_soc_jack_irq(dev_name(component->dev));
3928 #endif
3929
3930
3931 if (wm8994->jackdet) {
3932 ret = snd_soc_component_read32(component, WM1811_JACKDET_CTRL);
3933 if (ret < 0) {
3934 dev_err(component->dev, "Failed to read jack status: %d\n",
3935 ret);
3936 } else if (!(ret & WM1811_JACKDET_LVL)) {
3937 dev_dbg(component->dev, "Ignoring removed jack\n");
3938 goto out;
3939 }
3940 } else if (!(reg & WM8958_MICD_STS)) {
3941 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3942 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3943 wm8994->btn_mask);
3944 wm8994->mic_detecting = true;
3945 goto out;
3946 }
3947
3948 wm8994->mic_status = reg;
3949 id_delay = wm8994->wm8994->pdata.mic_id_delay;
3950
3951 if (wm8994->mic_detecting)
3952 queue_delayed_work(system_power_efficient_wq,
3953 &wm8994->mic_complete_work,
3954 msecs_to_jiffies(id_delay));
3955 else
3956 wm8958_button_det(component, reg);
3957
3958 out:
3959 pm_runtime_put(component->dev);
3960 return IRQ_HANDLED;
3961 }
3962
3963 static irqreturn_t wm8994_fifo_error(int irq, void *data)
3964 {
3965 struct snd_soc_component *component = data;
3966
3967 dev_err(component->dev, "FIFO error\n");
3968
3969 return IRQ_HANDLED;
3970 }
3971
3972 static irqreturn_t wm8994_temp_warn(int irq, void *data)
3973 {
3974 struct snd_soc_component *component = data;
3975
3976 dev_err(component->dev, "Thermal warning\n");
3977
3978 return IRQ_HANDLED;
3979 }
3980
3981 static irqreturn_t wm8994_temp_shut(int irq, void *data)
3982 {
3983 struct snd_soc_component *component = data;
3984
3985 dev_crit(component->dev, "Thermal shutdown\n");
3986
3987 return IRQ_HANDLED;
3988 }
3989
3990 static int wm8994_component_probe(struct snd_soc_component *component)
3991 {
3992 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
3993 struct wm8994 *control = dev_get_drvdata(component->dev->parent);
3994 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
3995 unsigned int reg;
3996 int ret, i;
3997
3998 snd_soc_component_init_regmap(component, control->regmap);
3999
4000 wm8994->hubs.component = component;
4001
4002 mutex_init(&wm8994->accdet_lock);
4003 INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
4004 wm1811_jackdet_bootstrap);
4005 INIT_DELAYED_WORK(&wm8994->open_circuit_work,
4006 wm8958_open_circuit_work);
4007
4008 switch (control->type) {
4009 case WM8994:
4010 INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
4011 break;
4012 case WM1811:
4013 INIT_DELAYED_WORK(&wm8994->mic_work, wm1811_mic_work);
4014 break;
4015 default:
4016 break;
4017 }
4018
4019 INIT_DELAYED_WORK(&wm8994->mic_complete_work, wm8958_mic_work);
4020
4021 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4022 init_completion(&wm8994->fll_locked[i]);
4023
4024 wm8994->micdet_irq = control->pdata.micdet_irq;
4025
4026
4027 dapm->idle_bias_off = 1;
4028
4029
4030 switch (control->type) {
4031 case WM8994:
4032
4033 if (!control->pdata.lineout1_diff ||
4034 !control->pdata.lineout2_diff)
4035 dapm->idle_bias_off = 0;
4036
4037 switch (control->revision) {
4038 case 2:
4039 case 3:
4040 wm8994->hubs.dcs_codes_l = -5;
4041 wm8994->hubs.dcs_codes_r = -5;
4042 wm8994->hubs.hp_startup_mode = 1;
4043 wm8994->hubs.dcs_readback_mode = 1;
4044 wm8994->hubs.series_startup = 1;
4045 break;
4046 default:
4047 wm8994->hubs.dcs_readback_mode = 2;
4048 break;
4049 }
4050 break;
4051
4052 case WM8958:
4053 wm8994->hubs.dcs_readback_mode = 1;
4054 wm8994->hubs.hp_startup_mode = 1;
4055
4056 switch (control->revision) {
4057 case 0:
4058 break;
4059 default:
4060 wm8994->fll_byp = true;
4061 break;
4062 }
4063 break;
4064
4065 case WM1811:
4066 wm8994->hubs.dcs_readback_mode = 2;
4067 wm8994->hubs.no_series_update = 1;
4068 wm8994->hubs.hp_startup_mode = 1;
4069 wm8994->hubs.no_cache_dac_hp_direct = true;
4070 wm8994->fll_byp = true;
4071
4072 wm8994->hubs.dcs_codes_l = -9;
4073 wm8994->hubs.dcs_codes_r = -7;
4074
4075 snd_soc_component_update_bits(component, WM8994_ANALOGUE_HP_1,
4076 WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN);
4077 break;
4078
4079 default:
4080 break;
4081 }
4082
4083 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR,
4084 wm8994_fifo_error, "FIFO error", component);
4085 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN,
4086 wm8994_temp_warn, "Thermal warning", component);
4087 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT,
4088 wm8994_temp_shut, "Thermal shutdown", component);
4089
4090 switch (control->type) {
4091 case WM8994:
4092 if (wm8994->micdet_irq)
4093 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4094 wm8994_mic_irq,
4095 IRQF_TRIGGER_RISING |
4096 IRQF_ONESHOT,
4097 "Mic1 detect",
4098 wm8994);
4099 else
4100 ret = wm8994_request_irq(wm8994->wm8994,
4101 WM8994_IRQ_MIC1_DET,
4102 wm8994_mic_irq, "Mic 1 detect",
4103 wm8994);
4104
4105 if (ret != 0)
4106 dev_warn(component->dev,
4107 "Failed to request Mic1 detect IRQ: %d\n",
4108 ret);
4109
4110
4111 ret = wm8994_request_irq(wm8994->wm8994,
4112 WM8994_IRQ_MIC1_SHRT,
4113 wm8994_mic_irq, "Mic 1 short",
4114 wm8994);
4115 if (ret != 0)
4116 dev_warn(component->dev,
4117 "Failed to request Mic1 short IRQ: %d\n",
4118 ret);
4119
4120 ret = wm8994_request_irq(wm8994->wm8994,
4121 WM8994_IRQ_MIC2_DET,
4122 wm8994_mic_irq, "Mic 2 detect",
4123 wm8994);
4124 if (ret != 0)
4125 dev_warn(component->dev,
4126 "Failed to request Mic2 detect IRQ: %d\n",
4127 ret);
4128
4129 ret = wm8994_request_irq(wm8994->wm8994,
4130 WM8994_IRQ_MIC2_SHRT,
4131 wm8994_mic_irq, "Mic 2 short",
4132 wm8994);
4133 if (ret != 0)
4134 dev_warn(component->dev,
4135 "Failed to request Mic2 short IRQ: %d\n",
4136 ret);
4137 break;
4138
4139 case WM8958:
4140 case WM1811:
4141 if (wm8994->micdet_irq) {
4142 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4143 wm8958_mic_irq,
4144 IRQF_TRIGGER_RISING |
4145 IRQF_ONESHOT,
4146 "Mic detect",
4147 wm8994);
4148 if (ret != 0)
4149 dev_warn(component->dev,
4150 "Failed to request Mic detect IRQ: %d\n",
4151 ret);
4152 } else {
4153 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4154 wm8958_mic_irq, "Mic detect",
4155 wm8994);
4156 }
4157 }
4158
4159 switch (control->type) {
4160 case WM1811:
4161 if (control->cust_id > 1 || control->revision > 1) {
4162 ret = wm8994_request_irq(wm8994->wm8994,
4163 WM8994_IRQ_GPIO(6),
4164 wm1811_jackdet_irq, "JACKDET",
4165 wm8994);
4166 if (ret == 0)
4167 wm8994->jackdet = true;
4168 }
4169 break;
4170 default:
4171 break;
4172 }
4173
4174 wm8994->fll_locked_irq = true;
4175 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) {
4176 ret = wm8994_request_irq(wm8994->wm8994,
4177 WM8994_IRQ_FLL1_LOCK + i,
4178 wm8994_fll_locked_irq, "FLL lock",
4179 &wm8994->fll_locked[i]);
4180 if (ret != 0)
4181 wm8994->fll_locked_irq = false;
4182 }
4183
4184
4185 pm_runtime_get_sync(component->dev);
4186
4187
4188
4189
4190
4191 ret = regmap_read(control->regmap, WM8994_GPIO_1, ®);
4192 if (ret < 0) {
4193 dev_err(component->dev, "Failed to read GPIO1 state: %d\n", ret);
4194 goto err_irq;
4195 }
4196 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
4197 wm8994->lrclk_shared[0] = 1;
4198 wm8994_dai[0].symmetric_rates = 1;
4199 } else {
4200 wm8994->lrclk_shared[0] = 0;
4201 }
4202
4203 ret = regmap_read(control->regmap, WM8994_GPIO_6, ®);
4204 if (ret < 0) {
4205 dev_err(component->dev, "Failed to read GPIO6 state: %d\n", ret);
4206 goto err_irq;
4207 }
4208 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
4209 wm8994->lrclk_shared[1] = 1;
4210 wm8994_dai[1].symmetric_rates = 1;
4211 } else {
4212 wm8994->lrclk_shared[1] = 0;
4213 }
4214
4215 pm_runtime_put(component->dev);
4216
4217
4218 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
4219 snd_soc_component_update_bits(component, wm8994_vu_bits[i].reg,
4220 wm8994_vu_bits[i].mask,
4221 wm8994_vu_bits[i].mask);
4222
4223
4224 snd_soc_component_update_bits(component, WM8994_AIF1_DAC1_FILTERS_2,
4225 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT,
4226 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT);
4227 snd_soc_component_update_bits(component, WM8994_AIF1_DAC2_FILTERS_2,
4228 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT,
4229 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT);
4230 snd_soc_component_update_bits(component, WM8994_AIF2_DAC_FILTERS_2,
4231 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT,
4232 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT);
4233
4234
4235
4236
4237 switch (control->type) {
4238 case WM8994:
4239 case WM8958:
4240 snd_soc_component_update_bits(component, WM8994_AIF1_CONTROL_1,
4241 WM8994_AIF1ADC_TDM, WM8994_AIF1ADC_TDM);
4242 break;
4243 default:
4244 break;
4245 }
4246
4247
4248 switch (control->type) {
4249 case WM8958:
4250 case WM1811:
4251 snd_soc_component_update_bits(component, WM8958_MICBIAS1,
4252 WM8958_MICB1_MODE, WM8958_MICB1_MODE);
4253 snd_soc_component_update_bits(component, WM8958_MICBIAS2,
4254 WM8958_MICB2_MODE, WM8958_MICB2_MODE);
4255 break;
4256 default:
4257 break;
4258 }
4259
4260 wm8994->hubs.check_class_w_digital = wm8994_check_class_w_digital;
4261 wm_hubs_update_class_w(component);
4262
4263 wm8994_handle_pdata(wm8994);
4264
4265 wm_hubs_add_analogue_controls(component);
4266 snd_soc_add_component_controls(component, wm8994_common_snd_controls,
4267 ARRAY_SIZE(wm8994_common_snd_controls));
4268 snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets,
4269 ARRAY_SIZE(wm8994_dapm_widgets));
4270
4271 switch (control->type) {
4272 case WM8994:
4273 snd_soc_add_component_controls(component, wm8994_snd_controls,
4274 ARRAY_SIZE(wm8994_snd_controls));
4275 snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
4276 ARRAY_SIZE(wm8994_specific_dapm_widgets));
4277 if (control->revision < 4) {
4278 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4279 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
4280 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4281 ARRAY_SIZE(wm8994_adc_revd_widgets));
4282 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4283 ARRAY_SIZE(wm8994_dac_revd_widgets));
4284 } else {
4285 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4286 ARRAY_SIZE(wm8994_lateclk_widgets));
4287 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4288 ARRAY_SIZE(wm8994_adc_widgets));
4289 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4290 ARRAY_SIZE(wm8994_dac_widgets));
4291 }
4292 break;
4293 case WM8958:
4294 snd_soc_add_component_controls(component, wm8994_snd_controls,
4295 ARRAY_SIZE(wm8994_snd_controls));
4296 snd_soc_add_component_controls(component, wm8958_snd_controls,
4297 ARRAY_SIZE(wm8958_snd_controls));
4298 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4299 ARRAY_SIZE(wm8958_dapm_widgets));
4300 if (control->revision < 1) {
4301 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4302 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
4303 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4304 ARRAY_SIZE(wm8994_adc_revd_widgets));
4305 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4306 ARRAY_SIZE(wm8994_dac_revd_widgets));
4307 } else {
4308 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4309 ARRAY_SIZE(wm8994_lateclk_widgets));
4310 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4311 ARRAY_SIZE(wm8994_adc_widgets));
4312 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4313 ARRAY_SIZE(wm8994_dac_widgets));
4314 }
4315 break;
4316
4317 case WM1811:
4318 snd_soc_add_component_controls(component, wm8958_snd_controls,
4319 ARRAY_SIZE(wm8958_snd_controls));
4320 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4321 ARRAY_SIZE(wm8958_dapm_widgets));
4322 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4323 ARRAY_SIZE(wm8994_lateclk_widgets));
4324 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4325 ARRAY_SIZE(wm8994_adc_widgets));
4326 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4327 ARRAY_SIZE(wm8994_dac_widgets));
4328 break;
4329 }
4330
4331 wm_hubs_add_analogue_routes(component, 0, 0);
4332 ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4333 wm_hubs_dcs_done, "DC servo done",
4334 &wm8994->hubs);
4335 if (ret == 0)
4336 wm8994->hubs.dcs_done_irq = true;
4337 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
4338
4339 switch (control->type) {
4340 case WM8994:
4341 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4342 ARRAY_SIZE(wm8994_intercon));
4343
4344 if (control->revision < 4) {
4345 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4346 ARRAY_SIZE(wm8994_revd_intercon));
4347 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
4348 ARRAY_SIZE(wm8994_lateclk_revd_intercon));
4349 } else {
4350 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4351 ARRAY_SIZE(wm8994_lateclk_intercon));
4352 }
4353 break;
4354 case WM8958:
4355 if (control->revision < 1) {
4356 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4357 ARRAY_SIZE(wm8994_intercon));
4358 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4359 ARRAY_SIZE(wm8994_revd_intercon));
4360 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
4361 ARRAY_SIZE(wm8994_lateclk_revd_intercon));
4362 } else {
4363 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4364 ARRAY_SIZE(wm8994_lateclk_intercon));
4365 snd_soc_dapm_add_routes(dapm, wm8958_intercon,
4366 ARRAY_SIZE(wm8958_intercon));
4367 }
4368
4369 wm8958_dsp2_init(component);
4370 break;
4371 case WM1811:
4372 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4373 ARRAY_SIZE(wm8994_lateclk_intercon));
4374 snd_soc_dapm_add_routes(dapm, wm8958_intercon,
4375 ARRAY_SIZE(wm8958_intercon));
4376 break;
4377 }
4378
4379 return 0;
4380
4381 err_irq:
4382 if (wm8994->jackdet)
4383 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4384 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_SHRT, wm8994);
4385 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, wm8994);
4386 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, wm8994);
4387 if (wm8994->micdet_irq)
4388 free_irq(wm8994->micdet_irq, wm8994);
4389 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4390 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
4391 &wm8994->fll_locked[i]);
4392 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4393 &wm8994->hubs);
4394 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, component);
4395 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, component);
4396 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, component);
4397
4398 return ret;
4399 }
4400
4401 static void wm8994_component_remove(struct snd_soc_component *component)
4402 {
4403 struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
4404 struct wm8994 *control = wm8994->wm8994;
4405 int i;
4406
4407 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4408 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
4409 &wm8994->fll_locked[i]);
4410
4411 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4412 &wm8994->hubs);
4413 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, component);
4414 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, component);
4415 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, component);
4416
4417 if (wm8994->jackdet)
4418 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4419
4420 switch (control->type) {
4421 case WM8994:
4422 if (wm8994->micdet_irq)
4423 free_irq(wm8994->micdet_irq, wm8994);
4424 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET,
4425 wm8994);
4426 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT,
4427 wm8994);
4428 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4429 wm8994);
4430 break;
4431
4432 case WM1811:
4433 case WM8958:
4434 if (wm8994->micdet_irq)
4435 free_irq(wm8994->micdet_irq, wm8994);
4436 break;
4437 }
4438 release_firmware(wm8994->mbc);
4439 release_firmware(wm8994->mbc_vss);
4440 release_firmware(wm8994->enh_eq);
4441 kfree(wm8994->retune_mobile_texts);
4442 }
4443
4444 static const struct snd_soc_component_driver soc_component_dev_wm8994 = {
4445 .probe = wm8994_component_probe,
4446 .remove = wm8994_component_remove,
4447 .suspend = wm8994_component_suspend,
4448 .resume = wm8994_component_resume,
4449 .set_bias_level = wm8994_set_bias_level,
4450 .idle_bias_on = 1,
4451 .use_pmdown_time = 1,
4452 .endianness = 1,
4453 .non_legacy_dai_naming = 1,
4454 };
4455
4456 static int wm8994_probe(struct platform_device *pdev)
4457 {
4458 struct wm8994_priv *wm8994;
4459
4460 wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
4461 GFP_KERNEL);
4462 if (wm8994 == NULL)
4463 return -ENOMEM;
4464 platform_set_drvdata(pdev, wm8994);
4465
4466 mutex_init(&wm8994->fw_lock);
4467
4468 wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
4469
4470 pm_runtime_enable(&pdev->dev);
4471 pm_runtime_idle(&pdev->dev);
4472
4473 return devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm8994,
4474 wm8994_dai, ARRAY_SIZE(wm8994_dai));
4475 }
4476
4477 static int wm8994_remove(struct platform_device *pdev)
4478 {
4479 pm_runtime_disable(&pdev->dev);
4480
4481 return 0;
4482 }
4483
4484 #ifdef CONFIG_PM_SLEEP
4485 static int wm8994_suspend(struct device *dev)
4486 {
4487 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4488
4489
4490 if (wm8994->jackdet && !wm8994->active_refcount)
4491 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4492 WM1811_JACKDET_MODE_MASK,
4493 wm8994->jackdet_mode);
4494
4495 return 0;
4496 }
4497
4498 static int wm8994_resume(struct device *dev)
4499 {
4500 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4501
4502 if (wm8994->jackdet && wm8994->jackdet_mode)
4503 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4504 WM1811_JACKDET_MODE_MASK,
4505 WM1811_JACKDET_MODE_AUDIO);
4506
4507 return 0;
4508 }
4509 #endif
4510
4511 static const struct dev_pm_ops wm8994_pm_ops = {
4512 SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume)
4513 };
4514
4515 static struct platform_driver wm8994_codec_driver = {
4516 .driver = {
4517 .name = "wm8994-codec",
4518 .pm = &wm8994_pm_ops,
4519 },
4520 .probe = wm8994_probe,
4521 .remove = wm8994_remove,
4522 };
4523
4524 module_platform_driver(wm8994_codec_driver);
4525
4526 MODULE_DESCRIPTION("ASoC WM8994 driver");
4527 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
4528 MODULE_LICENSE("GPL");
4529 MODULE_ALIAS("platform:wm8994-codec");