1 // SPDX-License-Identifier: GPL-2.0-only
2 //
3 // rt5682.c -- RT5682 ALSA SoC audio component driver
4 //
5 // Copyright 2018 Realtek Semiconductor Corp.
6 // Author: Bard Liao <bardliao@realtek.com>
7 //
8
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/init.h>
12 #include <linux/delay.h>
13 #include <linux/pm.h>
14 #include <linux/pm_runtime.h>
15 #include <linux/platform_device.h>
16 #include <linux/spi/spi.h>
17 #include <linux/acpi.h>
18 #include <linux/gpio.h>
19 #include <linux/of_gpio.h>
20 #include <linux/mutex.h>
21 #include <sound/core.h>
22 #include <sound/pcm.h>
23 #include <sound/pcm_params.h>
24 #include <sound/jack.h>
25 #include <sound/soc.h>
26 #include <sound/soc-dapm.h>
27 #include <sound/initval.h>
28 #include <sound/tlv.h>
29 #include <sound/rt5682.h>
30
31 #include "rl6231.h"
32 #include "rt5682.h"
33
34 const char *rt5682_supply_names[RT5682_NUM_SUPPLIES] = {
35 "AVDD",
36 "MICVDD",
37 "VBAT",
38 };
39 EXPORT_SYMBOL_GPL(rt5682_supply_names);
40
41 static const struct reg_sequence patch_list[] = {
42 {RT5682_HP_IMP_SENS_CTRL_19, 0x1000},
43 {RT5682_DAC_ADC_DIG_VOL1, 0xa020},
44 {RT5682_I2C_CTRL, 0x000f},
45 {RT5682_PLL2_INTERNAL, 0x8266},
46 {RT5682_SAR_IL_CMD_3, 0x8365},
47 };
48
rt5682_apply_patch_list(struct rt5682_priv * rt5682,struct device * dev)49 void rt5682_apply_patch_list(struct rt5682_priv *rt5682, struct device *dev)
50 {
51 int ret;
52
53 ret = regmap_multi_reg_write(rt5682->regmap, patch_list,
54 ARRAY_SIZE(patch_list));
55 if (ret)
56 dev_warn(dev, "Failed to apply regmap patch: %d\n", ret);
57 }
58 EXPORT_SYMBOL_GPL(rt5682_apply_patch_list);
59
60 const struct reg_default rt5682_reg[RT5682_REG_NUM] = {
61 {0x0002, 0x8080},
62 {0x0003, 0x8000},
63 {0x0005, 0x0000},
64 {0x0006, 0x0000},
65 {0x0008, 0x800f},
66 {0x000b, 0x0000},
67 {0x0010, 0x4040},
68 {0x0011, 0x0000},
69 {0x0012, 0x1404},
70 {0x0013, 0x1000},
71 {0x0014, 0xa00a},
72 {0x0015, 0x0404},
73 {0x0016, 0x0404},
74 {0x0019, 0xafaf},
75 {0x001c, 0x2f2f},
76 {0x001f, 0x0000},
77 {0x0022, 0x5757},
78 {0x0023, 0x0039},
79 {0x0024, 0x000b},
80 {0x0026, 0xc0c4},
81 {0x0029, 0x8080},
82 {0x002a, 0xa0a0},
83 {0x002b, 0x0300},
84 {0x0030, 0x0000},
85 {0x003c, 0x0080},
86 {0x0044, 0x0c0c},
87 {0x0049, 0x0000},
88 {0x0061, 0x0000},
89 {0x0062, 0x0000},
90 {0x0063, 0x003f},
91 {0x0064, 0x0000},
92 {0x0065, 0x0000},
93 {0x0066, 0x0030},
94 {0x0067, 0x0000},
95 {0x006b, 0x0000},
96 {0x006c, 0x0000},
97 {0x006d, 0x2200},
98 {0x006e, 0x0a10},
99 {0x0070, 0x8000},
100 {0x0071, 0x8000},
101 {0x0073, 0x0000},
102 {0x0074, 0x0000},
103 {0x0075, 0x0002},
104 {0x0076, 0x0001},
105 {0x0079, 0x0000},
106 {0x007a, 0x0000},
107 {0x007b, 0x0000},
108 {0x007c, 0x0100},
109 {0x007e, 0x0000},
110 {0x0080, 0x0000},
111 {0x0081, 0x0000},
112 {0x0082, 0x0000},
113 {0x0083, 0x0000},
114 {0x0084, 0x0000},
115 {0x0085, 0x0000},
116 {0x0086, 0x0005},
117 {0x0087, 0x0000},
118 {0x0088, 0x0000},
119 {0x008c, 0x0003},
120 {0x008d, 0x0000},
121 {0x008e, 0x0060},
122 {0x008f, 0x1000},
123 {0x0091, 0x0c26},
124 {0x0092, 0x0073},
125 {0x0093, 0x0000},
126 {0x0094, 0x0080},
127 {0x0098, 0x0000},
128 {0x009a, 0x0000},
129 {0x009b, 0x0000},
130 {0x009c, 0x0000},
131 {0x009d, 0x0000},
132 {0x009e, 0x100c},
133 {0x009f, 0x0000},
134 {0x00a0, 0x0000},
135 {0x00a3, 0x0002},
136 {0x00a4, 0x0001},
137 {0x00ae, 0x2040},
138 {0x00af, 0x0000},
139 {0x00b6, 0x0000},
140 {0x00b7, 0x0000},
141 {0x00b8, 0x0000},
142 {0x00b9, 0x0002},
143 {0x00be, 0x0000},
144 {0x00c0, 0x0160},
145 {0x00c1, 0x82a0},
146 {0x00c2, 0x0000},
147 {0x00d0, 0x0000},
148 {0x00d1, 0x2244},
149 {0x00d2, 0x3300},
150 {0x00d3, 0x2200},
151 {0x00d4, 0x0000},
152 {0x00d9, 0x0009},
153 {0x00da, 0x0000},
154 {0x00db, 0x0000},
155 {0x00dc, 0x00c0},
156 {0x00dd, 0x2220},
157 {0x00de, 0x3131},
158 {0x00df, 0x3131},
159 {0x00e0, 0x3131},
160 {0x00e2, 0x0000},
161 {0x00e3, 0x4000},
162 {0x00e4, 0x0aa0},
163 {0x00e5, 0x3131},
164 {0x00e6, 0x3131},
165 {0x00e7, 0x3131},
166 {0x00e8, 0x3131},
167 {0x00ea, 0xb320},
168 {0x00eb, 0x0000},
169 {0x00f0, 0x0000},
170 {0x00f1, 0x00d0},
171 {0x00f2, 0x00d0},
172 {0x00f6, 0x0000},
173 {0x00fa, 0x0000},
174 {0x00fb, 0x0000},
175 {0x00fc, 0x0000},
176 {0x00fd, 0x0000},
177 {0x00fe, 0x10ec},
178 {0x00ff, 0x6530},
179 {0x0100, 0xa0a0},
180 {0x010b, 0x0000},
181 {0x010c, 0xae00},
182 {0x010d, 0xaaa0},
183 {0x010e, 0x8aa2},
184 {0x010f, 0x02a2},
185 {0x0110, 0xc000},
186 {0x0111, 0x04a2},
187 {0x0112, 0x2800},
188 {0x0113, 0x0000},
189 {0x0117, 0x0100},
190 {0x0125, 0x0410},
191 {0x0132, 0x6026},
192 {0x0136, 0x5555},
193 {0x0138, 0x3700},
194 {0x013a, 0x2000},
195 {0x013b, 0x2000},
196 {0x013c, 0x2005},
197 {0x013f, 0x0000},
198 {0x0142, 0x0000},
199 {0x0145, 0x0002},
200 {0x0146, 0x0000},
201 {0x0147, 0x0000},
202 {0x0148, 0x0000},
203 {0x0149, 0x0000},
204 {0x0150, 0x79a1},
205 {0x0156, 0xaaaa},
206 {0x0160, 0x4ec0},
207 {0x0161, 0x0080},
208 {0x0162, 0x0200},
209 {0x0163, 0x0800},
210 {0x0164, 0x0000},
211 {0x0165, 0x0000},
212 {0x0166, 0x0000},
213 {0x0167, 0x000f},
214 {0x0168, 0x000f},
215 {0x0169, 0x0021},
216 {0x0190, 0x413d},
217 {0x0194, 0x0000},
218 {0x0195, 0x0000},
219 {0x0197, 0x0022},
220 {0x0198, 0x0000},
221 {0x0199, 0x0000},
222 {0x01af, 0x0000},
223 {0x01b0, 0x0400},
224 {0x01b1, 0x0000},
225 {0x01b2, 0x0000},
226 {0x01b3, 0x0000},
227 {0x01b4, 0x0000},
228 {0x01b5, 0x0000},
229 {0x01b6, 0x01c3},
230 {0x01b7, 0x02a0},
231 {0x01b8, 0x03e9},
232 {0x01b9, 0x1389},
233 {0x01ba, 0xc351},
234 {0x01bb, 0x0009},
235 {0x01bc, 0x0018},
236 {0x01bd, 0x002a},
237 {0x01be, 0x004c},
238 {0x01bf, 0x0097},
239 {0x01c0, 0x433d},
240 {0x01c2, 0x0000},
241 {0x01c3, 0x0000},
242 {0x01c4, 0x0000},
243 {0x01c5, 0x0000},
244 {0x01c6, 0x0000},
245 {0x01c7, 0x0000},
246 {0x01c8, 0x40af},
247 {0x01c9, 0x0702},
248 {0x01ca, 0x0000},
249 {0x01cb, 0x0000},
250 {0x01cc, 0x5757},
251 {0x01cd, 0x5757},
252 {0x01ce, 0x5757},
253 {0x01cf, 0x5757},
254 {0x01d0, 0x5757},
255 {0x01d1, 0x5757},
256 {0x01d2, 0x5757},
257 {0x01d3, 0x5757},
258 {0x01d4, 0x5757},
259 {0x01d5, 0x5757},
260 {0x01d6, 0x0000},
261 {0x01d7, 0x0008},
262 {0x01d8, 0x0029},
263 {0x01d9, 0x3333},
264 {0x01da, 0x0000},
265 {0x01db, 0x0004},
266 {0x01dc, 0x0000},
267 {0x01de, 0x7c00},
268 {0x01df, 0x0320},
269 {0x01e0, 0x06a1},
270 {0x01e1, 0x0000},
271 {0x01e2, 0x0000},
272 {0x01e3, 0x0000},
273 {0x01e4, 0x0000},
274 {0x01e6, 0x0001},
275 {0x01e7, 0x0000},
276 {0x01e8, 0x0000},
277 {0x01ea, 0x0000},
278 {0x01eb, 0x0000},
279 {0x01ec, 0x0000},
280 {0x01ed, 0x0000},
281 {0x01ee, 0x0000},
282 {0x01ef, 0x0000},
283 {0x01f0, 0x0000},
284 {0x01f1, 0x0000},
285 {0x01f2, 0x0000},
286 {0x01f3, 0x0000},
287 {0x01f4, 0x0000},
288 {0x0210, 0x6297},
289 {0x0211, 0xa005},
290 {0x0212, 0x824c},
291 {0x0213, 0xf7ff},
292 {0x0214, 0xf24c},
293 {0x0215, 0x0102},
294 {0x0216, 0x00a3},
295 {0x0217, 0x0048},
296 {0x0218, 0xa2c0},
297 {0x0219, 0x0400},
298 {0x021a, 0x00c8},
299 {0x021b, 0x00c0},
300 {0x021c, 0x0000},
301 {0x0250, 0x4500},
302 {0x0251, 0x40b3},
303 {0x0252, 0x0000},
304 {0x0253, 0x0000},
305 {0x0254, 0x0000},
306 {0x0255, 0x0000},
307 {0x0256, 0x0000},
308 {0x0257, 0x0000},
309 {0x0258, 0x0000},
310 {0x0259, 0x0000},
311 {0x025a, 0x0005},
312 {0x0270, 0x0000},
313 {0x02ff, 0x0110},
314 {0x0300, 0x001f},
315 {0x0301, 0x032c},
316 {0x0302, 0x5f21},
317 {0x0303, 0x4000},
318 {0x0304, 0x4000},
319 {0x0305, 0x06d5},
320 {0x0306, 0x8000},
321 {0x0307, 0x0700},
322 {0x0310, 0x4560},
323 {0x0311, 0xa4a8},
324 {0x0312, 0x7418},
325 {0x0313, 0x0000},
326 {0x0314, 0x0006},
327 {0x0315, 0xffff},
328 {0x0316, 0xc400},
329 {0x0317, 0x0000},
330 {0x03c0, 0x7e00},
331 {0x03c1, 0x8000},
332 {0x03c2, 0x8000},
333 {0x03c3, 0x8000},
334 {0x03c4, 0x8000},
335 {0x03c5, 0x8000},
336 {0x03c6, 0x8000},
337 {0x03c7, 0x8000},
338 {0x03c8, 0x8000},
339 {0x03c9, 0x8000},
340 {0x03ca, 0x8000},
341 {0x03cb, 0x8000},
342 {0x03cc, 0x8000},
343 {0x03d0, 0x0000},
344 {0x03d1, 0x0000},
345 {0x03d2, 0x0000},
346 {0x03d3, 0x0000},
347 {0x03d4, 0x2000},
348 {0x03d5, 0x2000},
349 {0x03d6, 0x0000},
350 {0x03d7, 0x0000},
351 {0x03d8, 0x2000},
352 {0x03d9, 0x2000},
353 {0x03da, 0x2000},
354 {0x03db, 0x2000},
355 {0x03dc, 0x0000},
356 {0x03dd, 0x0000},
357 {0x03de, 0x0000},
358 {0x03df, 0x2000},
359 {0x03e0, 0x0000},
360 {0x03e1, 0x0000},
361 {0x03e2, 0x0000},
362 {0x03e3, 0x0000},
363 {0x03e4, 0x0000},
364 {0x03e5, 0x0000},
365 {0x03e6, 0x0000},
366 {0x03e7, 0x0000},
367 {0x03e8, 0x0000},
368 {0x03e9, 0x0000},
369 {0x03ea, 0x0000},
370 {0x03eb, 0x0000},
371 {0x03ec, 0x0000},
372 {0x03ed, 0x0000},
373 {0x03ee, 0x0000},
374 {0x03ef, 0x0000},
375 {0x03f0, 0x0800},
376 {0x03f1, 0x0800},
377 {0x03f2, 0x0800},
378 {0x03f3, 0x0800},
379 };
380 EXPORT_SYMBOL_GPL(rt5682_reg);
381
rt5682_volatile_register(struct device * dev,unsigned int reg)382 bool rt5682_volatile_register(struct device *dev, unsigned int reg)
383 {
384 switch (reg) {
385 case RT5682_RESET:
386 case RT5682_CBJ_CTRL_2:
387 case RT5682_INT_ST_1:
388 case RT5682_4BTN_IL_CMD_1:
389 case RT5682_AJD1_CTRL:
390 case RT5682_HP_CALIB_CTRL_1:
391 case RT5682_DEVICE_ID:
392 case RT5682_I2C_MODE:
393 case RT5682_HP_CALIB_CTRL_10:
394 case RT5682_EFUSE_CTRL_2:
395 case RT5682_JD_TOP_VC_VTRL:
396 case RT5682_HP_IMP_SENS_CTRL_19:
397 case RT5682_IL_CMD_1:
398 case RT5682_SAR_IL_CMD_2:
399 case RT5682_SAR_IL_CMD_4:
400 case RT5682_SAR_IL_CMD_10:
401 case RT5682_SAR_IL_CMD_11:
402 case RT5682_EFUSE_CTRL_6...RT5682_EFUSE_CTRL_11:
403 case RT5682_HP_CALIB_STA_1...RT5682_HP_CALIB_STA_11:
404 return true;
405 default:
406 return false;
407 }
408 }
409 EXPORT_SYMBOL_GPL(rt5682_volatile_register);
410
rt5682_readable_register(struct device * dev,unsigned int reg)411 bool rt5682_readable_register(struct device *dev, unsigned int reg)
412 {
413 switch (reg) {
414 case RT5682_RESET:
415 case RT5682_VERSION_ID:
416 case RT5682_VENDOR_ID:
417 case RT5682_DEVICE_ID:
418 case RT5682_HP_CTRL_1:
419 case RT5682_HP_CTRL_2:
420 case RT5682_HPL_GAIN:
421 case RT5682_HPR_GAIN:
422 case RT5682_I2C_CTRL:
423 case RT5682_CBJ_BST_CTRL:
424 case RT5682_CBJ_CTRL_1:
425 case RT5682_CBJ_CTRL_2:
426 case RT5682_CBJ_CTRL_3:
427 case RT5682_CBJ_CTRL_4:
428 case RT5682_CBJ_CTRL_5:
429 case RT5682_CBJ_CTRL_6:
430 case RT5682_CBJ_CTRL_7:
431 case RT5682_DAC1_DIG_VOL:
432 case RT5682_STO1_ADC_DIG_VOL:
433 case RT5682_STO1_ADC_BOOST:
434 case RT5682_HP_IMP_GAIN_1:
435 case RT5682_HP_IMP_GAIN_2:
436 case RT5682_SIDETONE_CTRL:
437 case RT5682_STO1_ADC_MIXER:
438 case RT5682_AD_DA_MIXER:
439 case RT5682_STO1_DAC_MIXER:
440 case RT5682_A_DAC1_MUX:
441 case RT5682_DIG_INF2_DATA:
442 case RT5682_REC_MIXER:
443 case RT5682_CAL_REC:
444 case RT5682_ALC_BACK_GAIN:
445 case RT5682_PWR_DIG_1:
446 case RT5682_PWR_DIG_2:
447 case RT5682_PWR_ANLG_1:
448 case RT5682_PWR_ANLG_2:
449 case RT5682_PWR_ANLG_3:
450 case RT5682_PWR_MIXER:
451 case RT5682_PWR_VOL:
452 case RT5682_CLK_DET:
453 case RT5682_RESET_LPF_CTRL:
454 case RT5682_RESET_HPF_CTRL:
455 case RT5682_DMIC_CTRL_1:
456 case RT5682_I2S1_SDP:
457 case RT5682_I2S2_SDP:
458 case RT5682_ADDA_CLK_1:
459 case RT5682_ADDA_CLK_2:
460 case RT5682_I2S1_F_DIV_CTRL_1:
461 case RT5682_I2S1_F_DIV_CTRL_2:
462 case RT5682_TDM_CTRL:
463 case RT5682_TDM_ADDA_CTRL_1:
464 case RT5682_TDM_ADDA_CTRL_2:
465 case RT5682_DATA_SEL_CTRL_1:
466 case RT5682_TDM_TCON_CTRL:
467 case RT5682_GLB_CLK:
468 case RT5682_PLL_CTRL_1:
469 case RT5682_PLL_CTRL_2:
470 case RT5682_PLL_TRACK_1:
471 case RT5682_PLL_TRACK_2:
472 case RT5682_PLL_TRACK_3:
473 case RT5682_PLL_TRACK_4:
474 case RT5682_PLL_TRACK_5:
475 case RT5682_PLL_TRACK_6:
476 case RT5682_PLL_TRACK_11:
477 case RT5682_SDW_REF_CLK:
478 case RT5682_DEPOP_1:
479 case RT5682_DEPOP_2:
480 case RT5682_HP_CHARGE_PUMP_1:
481 case RT5682_HP_CHARGE_PUMP_2:
482 case RT5682_MICBIAS_1:
483 case RT5682_MICBIAS_2:
484 case RT5682_PLL_TRACK_12:
485 case RT5682_PLL_TRACK_14:
486 case RT5682_PLL2_CTRL_1:
487 case RT5682_PLL2_CTRL_2:
488 case RT5682_PLL2_CTRL_3:
489 case RT5682_PLL2_CTRL_4:
490 case RT5682_RC_CLK_CTRL:
491 case RT5682_I2S_M_CLK_CTRL_1:
492 case RT5682_I2S2_F_DIV_CTRL_1:
493 case RT5682_I2S2_F_DIV_CTRL_2:
494 case RT5682_EQ_CTRL_1:
495 case RT5682_EQ_CTRL_2:
496 case RT5682_IRQ_CTRL_1:
497 case RT5682_IRQ_CTRL_2:
498 case RT5682_IRQ_CTRL_3:
499 case RT5682_IRQ_CTRL_4:
500 case RT5682_INT_ST_1:
501 case RT5682_GPIO_CTRL_1:
502 case RT5682_GPIO_CTRL_2:
503 case RT5682_GPIO_CTRL_3:
504 case RT5682_HP_AMP_DET_CTRL_1:
505 case RT5682_HP_AMP_DET_CTRL_2:
506 case RT5682_MID_HP_AMP_DET:
507 case RT5682_LOW_HP_AMP_DET:
508 case RT5682_DELAY_BUF_CTRL:
509 case RT5682_SV_ZCD_1:
510 case RT5682_SV_ZCD_2:
511 case RT5682_IL_CMD_1:
512 case RT5682_IL_CMD_2:
513 case RT5682_IL_CMD_3:
514 case RT5682_IL_CMD_4:
515 case RT5682_IL_CMD_5:
516 case RT5682_IL_CMD_6:
517 case RT5682_4BTN_IL_CMD_1:
518 case RT5682_4BTN_IL_CMD_2:
519 case RT5682_4BTN_IL_CMD_3:
520 case RT5682_4BTN_IL_CMD_4:
521 case RT5682_4BTN_IL_CMD_5:
522 case RT5682_4BTN_IL_CMD_6:
523 case RT5682_4BTN_IL_CMD_7:
524 case RT5682_ADC_STO1_HP_CTRL_1:
525 case RT5682_ADC_STO1_HP_CTRL_2:
526 case RT5682_AJD1_CTRL:
527 case RT5682_JD1_THD:
528 case RT5682_JD2_THD:
529 case RT5682_JD_CTRL_1:
530 case RT5682_DUMMY_1:
531 case RT5682_DUMMY_2:
532 case RT5682_DUMMY_3:
533 case RT5682_DAC_ADC_DIG_VOL1:
534 case RT5682_BIAS_CUR_CTRL_2:
535 case RT5682_BIAS_CUR_CTRL_3:
536 case RT5682_BIAS_CUR_CTRL_4:
537 case RT5682_BIAS_CUR_CTRL_5:
538 case RT5682_BIAS_CUR_CTRL_6:
539 case RT5682_BIAS_CUR_CTRL_7:
540 case RT5682_BIAS_CUR_CTRL_8:
541 case RT5682_BIAS_CUR_CTRL_9:
542 case RT5682_BIAS_CUR_CTRL_10:
543 case RT5682_VREF_REC_OP_FB_CAP_CTRL:
544 case RT5682_CHARGE_PUMP_1:
545 case RT5682_DIG_IN_CTRL_1:
546 case RT5682_PAD_DRIVING_CTRL:
547 case RT5682_SOFT_RAMP_DEPOP:
548 case RT5682_CHOP_DAC:
549 case RT5682_CHOP_ADC:
550 case RT5682_CALIB_ADC_CTRL:
551 case RT5682_VOL_TEST:
552 case RT5682_SPKVDD_DET_STA:
553 case RT5682_TEST_MODE_CTRL_1:
554 case RT5682_TEST_MODE_CTRL_2:
555 case RT5682_TEST_MODE_CTRL_3:
556 case RT5682_TEST_MODE_CTRL_4:
557 case RT5682_TEST_MODE_CTRL_5:
558 case RT5682_PLL1_INTERNAL:
559 case RT5682_PLL2_INTERNAL:
560 case RT5682_STO_NG2_CTRL_1:
561 case RT5682_STO_NG2_CTRL_2:
562 case RT5682_STO_NG2_CTRL_3:
563 case RT5682_STO_NG2_CTRL_4:
564 case RT5682_STO_NG2_CTRL_5:
565 case RT5682_STO_NG2_CTRL_6:
566 case RT5682_STO_NG2_CTRL_7:
567 case RT5682_STO_NG2_CTRL_8:
568 case RT5682_STO_NG2_CTRL_9:
569 case RT5682_STO_NG2_CTRL_10:
570 case RT5682_STO1_DAC_SIL_DET:
571 case RT5682_SIL_PSV_CTRL1:
572 case RT5682_SIL_PSV_CTRL2:
573 case RT5682_SIL_PSV_CTRL3:
574 case RT5682_SIL_PSV_CTRL4:
575 case RT5682_SIL_PSV_CTRL5:
576 case RT5682_HP_IMP_SENS_CTRL_01:
577 case RT5682_HP_IMP_SENS_CTRL_02:
578 case RT5682_HP_IMP_SENS_CTRL_03:
579 case RT5682_HP_IMP_SENS_CTRL_04:
580 case RT5682_HP_IMP_SENS_CTRL_05:
581 case RT5682_HP_IMP_SENS_CTRL_06:
582 case RT5682_HP_IMP_SENS_CTRL_07:
583 case RT5682_HP_IMP_SENS_CTRL_08:
584 case RT5682_HP_IMP_SENS_CTRL_09:
585 case RT5682_HP_IMP_SENS_CTRL_10:
586 case RT5682_HP_IMP_SENS_CTRL_11:
587 case RT5682_HP_IMP_SENS_CTRL_12:
588 case RT5682_HP_IMP_SENS_CTRL_13:
589 case RT5682_HP_IMP_SENS_CTRL_14:
590 case RT5682_HP_IMP_SENS_CTRL_15:
591 case RT5682_HP_IMP_SENS_CTRL_16:
592 case RT5682_HP_IMP_SENS_CTRL_17:
593 case RT5682_HP_IMP_SENS_CTRL_18:
594 case RT5682_HP_IMP_SENS_CTRL_19:
595 case RT5682_HP_IMP_SENS_CTRL_20:
596 case RT5682_HP_IMP_SENS_CTRL_21:
597 case RT5682_HP_IMP_SENS_CTRL_22:
598 case RT5682_HP_IMP_SENS_CTRL_23:
599 case RT5682_HP_IMP_SENS_CTRL_24:
600 case RT5682_HP_IMP_SENS_CTRL_25:
601 case RT5682_HP_IMP_SENS_CTRL_26:
602 case RT5682_HP_IMP_SENS_CTRL_27:
603 case RT5682_HP_IMP_SENS_CTRL_28:
604 case RT5682_HP_IMP_SENS_CTRL_29:
605 case RT5682_HP_IMP_SENS_CTRL_30:
606 case RT5682_HP_IMP_SENS_CTRL_31:
607 case RT5682_HP_IMP_SENS_CTRL_32:
608 case RT5682_HP_IMP_SENS_CTRL_33:
609 case RT5682_HP_IMP_SENS_CTRL_34:
610 case RT5682_HP_IMP_SENS_CTRL_35:
611 case RT5682_HP_IMP_SENS_CTRL_36:
612 case RT5682_HP_IMP_SENS_CTRL_37:
613 case RT5682_HP_IMP_SENS_CTRL_38:
614 case RT5682_HP_IMP_SENS_CTRL_39:
615 case RT5682_HP_IMP_SENS_CTRL_40:
616 case RT5682_HP_IMP_SENS_CTRL_41:
617 case RT5682_HP_IMP_SENS_CTRL_42:
618 case RT5682_HP_IMP_SENS_CTRL_43:
619 case RT5682_HP_LOGIC_CTRL_1:
620 case RT5682_HP_LOGIC_CTRL_2:
621 case RT5682_HP_LOGIC_CTRL_3:
622 case RT5682_HP_CALIB_CTRL_1:
623 case RT5682_HP_CALIB_CTRL_2:
624 case RT5682_HP_CALIB_CTRL_3:
625 case RT5682_HP_CALIB_CTRL_4:
626 case RT5682_HP_CALIB_CTRL_5:
627 case RT5682_HP_CALIB_CTRL_6:
628 case RT5682_HP_CALIB_CTRL_7:
629 case RT5682_HP_CALIB_CTRL_9:
630 case RT5682_HP_CALIB_CTRL_10:
631 case RT5682_HP_CALIB_CTRL_11:
632 case RT5682_HP_CALIB_STA_1:
633 case RT5682_HP_CALIB_STA_2:
634 case RT5682_HP_CALIB_STA_3:
635 case RT5682_HP_CALIB_STA_4:
636 case RT5682_HP_CALIB_STA_5:
637 case RT5682_HP_CALIB_STA_6:
638 case RT5682_HP_CALIB_STA_7:
639 case RT5682_HP_CALIB_STA_8:
640 case RT5682_HP_CALIB_STA_9:
641 case RT5682_HP_CALIB_STA_10:
642 case RT5682_HP_CALIB_STA_11:
643 case RT5682_SAR_IL_CMD_1:
644 case RT5682_SAR_IL_CMD_2:
645 case RT5682_SAR_IL_CMD_3:
646 case RT5682_SAR_IL_CMD_4:
647 case RT5682_SAR_IL_CMD_5:
648 case RT5682_SAR_IL_CMD_6:
649 case RT5682_SAR_IL_CMD_7:
650 case RT5682_SAR_IL_CMD_8:
651 case RT5682_SAR_IL_CMD_9:
652 case RT5682_SAR_IL_CMD_10:
653 case RT5682_SAR_IL_CMD_11:
654 case RT5682_SAR_IL_CMD_12:
655 case RT5682_SAR_IL_CMD_13:
656 case RT5682_EFUSE_CTRL_1:
657 case RT5682_EFUSE_CTRL_2:
658 case RT5682_EFUSE_CTRL_3:
659 case RT5682_EFUSE_CTRL_4:
660 case RT5682_EFUSE_CTRL_5:
661 case RT5682_EFUSE_CTRL_6:
662 case RT5682_EFUSE_CTRL_7:
663 case RT5682_EFUSE_CTRL_8:
664 case RT5682_EFUSE_CTRL_9:
665 case RT5682_EFUSE_CTRL_10:
666 case RT5682_EFUSE_CTRL_11:
667 case RT5682_JD_TOP_VC_VTRL:
668 case RT5682_DRC1_CTRL_0:
669 case RT5682_DRC1_CTRL_1:
670 case RT5682_DRC1_CTRL_2:
671 case RT5682_DRC1_CTRL_3:
672 case RT5682_DRC1_CTRL_4:
673 case RT5682_DRC1_CTRL_5:
674 case RT5682_DRC1_CTRL_6:
675 case RT5682_DRC1_HARD_LMT_CTRL_1:
676 case RT5682_DRC1_HARD_LMT_CTRL_2:
677 case RT5682_DRC1_PRIV_1:
678 case RT5682_DRC1_PRIV_2:
679 case RT5682_DRC1_PRIV_3:
680 case RT5682_DRC1_PRIV_4:
681 case RT5682_DRC1_PRIV_5:
682 case RT5682_DRC1_PRIV_6:
683 case RT5682_DRC1_PRIV_7:
684 case RT5682_DRC1_PRIV_8:
685 case RT5682_EQ_AUTO_RCV_CTRL1:
686 case RT5682_EQ_AUTO_RCV_CTRL2:
687 case RT5682_EQ_AUTO_RCV_CTRL3:
688 case RT5682_EQ_AUTO_RCV_CTRL4:
689 case RT5682_EQ_AUTO_RCV_CTRL5:
690 case RT5682_EQ_AUTO_RCV_CTRL6:
691 case RT5682_EQ_AUTO_RCV_CTRL7:
692 case RT5682_EQ_AUTO_RCV_CTRL8:
693 case RT5682_EQ_AUTO_RCV_CTRL9:
694 case RT5682_EQ_AUTO_RCV_CTRL10:
695 case RT5682_EQ_AUTO_RCV_CTRL11:
696 case RT5682_EQ_AUTO_RCV_CTRL12:
697 case RT5682_EQ_AUTO_RCV_CTRL13:
698 case RT5682_ADC_L_EQ_LPF1_A1:
699 case RT5682_R_EQ_LPF1_A1:
700 case RT5682_L_EQ_LPF1_H0:
701 case RT5682_R_EQ_LPF1_H0:
702 case RT5682_L_EQ_BPF1_A1:
703 case RT5682_R_EQ_BPF1_A1:
704 case RT5682_L_EQ_BPF1_A2:
705 case RT5682_R_EQ_BPF1_A2:
706 case RT5682_L_EQ_BPF1_H0:
707 case RT5682_R_EQ_BPF1_H0:
708 case RT5682_L_EQ_BPF2_A1:
709 case RT5682_R_EQ_BPF2_A1:
710 case RT5682_L_EQ_BPF2_A2:
711 case RT5682_R_EQ_BPF2_A2:
712 case RT5682_L_EQ_BPF2_H0:
713 case RT5682_R_EQ_BPF2_H0:
714 case RT5682_L_EQ_BPF3_A1:
715 case RT5682_R_EQ_BPF3_A1:
716 case RT5682_L_EQ_BPF3_A2:
717 case RT5682_R_EQ_BPF3_A2:
718 case RT5682_L_EQ_BPF3_H0:
719 case RT5682_R_EQ_BPF3_H0:
720 case RT5682_L_EQ_BPF4_A1:
721 case RT5682_R_EQ_BPF4_A1:
722 case RT5682_L_EQ_BPF4_A2:
723 case RT5682_R_EQ_BPF4_A2:
724 case RT5682_L_EQ_BPF4_H0:
725 case RT5682_R_EQ_BPF4_H0:
726 case RT5682_L_EQ_HPF1_A1:
727 case RT5682_R_EQ_HPF1_A1:
728 case RT5682_L_EQ_HPF1_H0:
729 case RT5682_R_EQ_HPF1_H0:
730 case RT5682_L_EQ_PRE_VOL:
731 case RT5682_R_EQ_PRE_VOL:
732 case RT5682_L_EQ_POST_VOL:
733 case RT5682_R_EQ_POST_VOL:
734 case RT5682_I2C_MODE:
735 return true;
736 default:
737 return false;
738 }
739 }
740 EXPORT_SYMBOL_GPL(rt5682_readable_register);
741
742 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
743 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
744 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
745
746 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
747 static const DECLARE_TLV_DB_RANGE(bst_tlv,
748 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
749 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
750 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
751 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
752 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
753 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
754 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
755 );
756
757 /* Interface data select */
758 static const char * const rt5682_data_select[] = {
759 "L/R", "R/L", "L/L", "R/R"
760 };
761
762 static SOC_ENUM_SINGLE_DECL(rt5682_if2_adc_enum,
763 RT5682_DIG_INF2_DATA, RT5682_IF2_ADC_SEL_SFT, rt5682_data_select);
764
765 static SOC_ENUM_SINGLE_DECL(rt5682_if1_01_adc_enum,
766 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC1_SEL_SFT, rt5682_data_select);
767
768 static SOC_ENUM_SINGLE_DECL(rt5682_if1_23_adc_enum,
769 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC2_SEL_SFT, rt5682_data_select);
770
771 static SOC_ENUM_SINGLE_DECL(rt5682_if1_45_adc_enum,
772 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC3_SEL_SFT, rt5682_data_select);
773
774 static SOC_ENUM_SINGLE_DECL(rt5682_if1_67_adc_enum,
775 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC4_SEL_SFT, rt5682_data_select);
776
777 static const struct snd_kcontrol_new rt5682_if2_adc_swap_mux =
778 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum);
779
780 static const struct snd_kcontrol_new rt5682_if1_01_adc_swap_mux =
781 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum);
782
783 static const struct snd_kcontrol_new rt5682_if1_23_adc_swap_mux =
784 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum);
785
786 static const struct snd_kcontrol_new rt5682_if1_45_adc_swap_mux =
787 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682_if1_45_adc_enum);
788
789 static const struct snd_kcontrol_new rt5682_if1_67_adc_swap_mux =
790 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682_if1_67_adc_enum);
791
792 static const char * const rt5682_dac_select[] = {
793 "IF1", "SOUND"
794 };
795
796 static SOC_ENUM_SINGLE_DECL(rt5682_dacl_enum,
797 RT5682_AD_DA_MIXER, RT5682_DAC1_L_SEL_SFT, rt5682_dac_select);
798
799 static const struct snd_kcontrol_new rt5682_dac_l_mux =
800 SOC_DAPM_ENUM("DAC L Mux", rt5682_dacl_enum);
801
802 static SOC_ENUM_SINGLE_DECL(rt5682_dacr_enum,
803 RT5682_AD_DA_MIXER, RT5682_DAC1_R_SEL_SFT, rt5682_dac_select);
804
805 static const struct snd_kcontrol_new rt5682_dac_r_mux =
806 SOC_DAPM_ENUM("DAC R Mux", rt5682_dacr_enum);
807
rt5682_reset(struct rt5682_priv * rt5682)808 void rt5682_reset(struct rt5682_priv *rt5682)
809 {
810 regmap_write(rt5682->regmap, RT5682_RESET, 0);
811 if (!rt5682->is_sdw)
812 regmap_write(rt5682->regmap, RT5682_I2C_MODE, 1);
813 }
814 EXPORT_SYMBOL_GPL(rt5682_reset);
815
816 /**
817 * rt5682_sel_asrc_clk_src - select ASRC clock source for a set of filters
818 * @component: SoC audio component device.
819 * @filter_mask: mask of filters.
820 * @clk_src: clock source
821 *
822 * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682 can
823 * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
824 * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
825 * ASRC function will track i2s clock and generate a corresponding system clock
826 * for codec. This function provides an API to select the clock source for a
827 * set of filters specified by the mask. And the component driver will turn on
828 * ASRC for these filters if ASRC is selected as their clock source.
829 */
rt5682_sel_asrc_clk_src(struct snd_soc_component * component,unsigned int filter_mask,unsigned int clk_src)830 int rt5682_sel_asrc_clk_src(struct snd_soc_component *component,
831 unsigned int filter_mask, unsigned int clk_src)
832 {
833 switch (clk_src) {
834 case RT5682_CLK_SEL_SYS:
835 case RT5682_CLK_SEL_I2S1_ASRC:
836 case RT5682_CLK_SEL_I2S2_ASRC:
837 break;
838
839 default:
840 return -EINVAL;
841 }
842
843 if (filter_mask & RT5682_DA_STEREO1_FILTER) {
844 snd_soc_component_update_bits(component, RT5682_PLL_TRACK_2,
845 RT5682_FILTER_CLK_SEL_MASK,
846 clk_src << RT5682_FILTER_CLK_SEL_SFT);
847 }
848
849 if (filter_mask & RT5682_AD_STEREO1_FILTER) {
850 snd_soc_component_update_bits(component, RT5682_PLL_TRACK_3,
851 RT5682_FILTER_CLK_SEL_MASK,
852 clk_src << RT5682_FILTER_CLK_SEL_SFT);
853 }
854
855 return 0;
856 }
857 EXPORT_SYMBOL_GPL(rt5682_sel_asrc_clk_src);
858
rt5682_button_detect(struct snd_soc_component * component)859 static int rt5682_button_detect(struct snd_soc_component *component)
860 {
861 int btn_type, val;
862
863 val = snd_soc_component_read(component, RT5682_4BTN_IL_CMD_1);
864 btn_type = val & 0xfff0;
865 snd_soc_component_write(component, RT5682_4BTN_IL_CMD_1, val);
866 dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type);
867 snd_soc_component_update_bits(component,
868 RT5682_SAR_IL_CMD_2, 0x10, 0x10);
869
870 return btn_type;
871 }
872
rt5682_enable_push_button_irq(struct snd_soc_component * component,bool enable)873 static void rt5682_enable_push_button_irq(struct snd_soc_component *component,
874 bool enable)
875 {
876 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
877
878 if (enable) {
879 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
880 RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_EN);
881 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,
882 RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_BTN);
883 snd_soc_component_write(component, RT5682_IL_CMD_1, 0x0040);
884 snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
885 RT5682_4BTN_IL_MASK | RT5682_4BTN_IL_RST_MASK,
886 RT5682_4BTN_IL_EN | RT5682_4BTN_IL_NOR);
887 if (rt5682->is_sdw)
888 snd_soc_component_update_bits(component,
889 RT5682_IRQ_CTRL_3,
890 RT5682_IL_IRQ_MASK | RT5682_IL_IRQ_TYPE_MASK,
891 RT5682_IL_IRQ_EN | RT5682_IL_IRQ_PUL);
892 else
893 snd_soc_component_update_bits(component,
894 RT5682_IRQ_CTRL_3, RT5682_IL_IRQ_MASK,
895 RT5682_IL_IRQ_EN);
896 } else {
897 snd_soc_component_update_bits(component, RT5682_IRQ_CTRL_3,
898 RT5682_IL_IRQ_MASK, RT5682_IL_IRQ_DIS);
899 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
900 RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_DIS);
901 snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
902 RT5682_4BTN_IL_MASK, RT5682_4BTN_IL_DIS);
903 snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
904 RT5682_4BTN_IL_RST_MASK, RT5682_4BTN_IL_RST);
905 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,
906 RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_TYPE);
907 }
908 }
909
910 /**
911 * rt5682_headset_detect - Detect headset.
912 * @component: SoC audio component device.
913 * @jack_insert: Jack insert or not.
914 *
915 * Detect whether is headset or not when jack inserted.
916 *
917 * Returns detect status.
918 */
rt5682_headset_detect(struct snd_soc_component * component,int jack_insert)919 int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)
920 {
921 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
922 struct snd_soc_dapm_context *dapm = &component->dapm;
923 unsigned int val, count;
924
925 if (jack_insert) {
926 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
927 RT5682_PWR_VREF2 | RT5682_PWR_MB,
928 RT5682_PWR_VREF2 | RT5682_PWR_MB);
929 snd_soc_component_update_bits(component,
930 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0);
931 usleep_range(15000, 20000);
932 snd_soc_component_update_bits(component,
933 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, RT5682_PWR_FV2);
934 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
935 RT5682_PWR_CBJ, RT5682_PWR_CBJ);
936 snd_soc_component_update_bits(component,
937 RT5682_HP_CHARGE_PUMP_1,
938 RT5682_OSW_L_MASK | RT5682_OSW_R_MASK, 0);
939 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
940 RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_HIGH);
941
942 count = 0;
943 val = snd_soc_component_read(component, RT5682_CBJ_CTRL_2)
944 & RT5682_JACK_TYPE_MASK;
945 while (val == 0 && count < 50) {
946 usleep_range(10000, 15000);
947 val = snd_soc_component_read(component,
948 RT5682_CBJ_CTRL_2) & RT5682_JACK_TYPE_MASK;
949 count++;
950 }
951
952 switch (val) {
953 case 0x1:
954 case 0x2:
955 rt5682->jack_type = SND_JACK_HEADSET;
956 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
957 RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_EN);
958 rt5682_enable_push_button_irq(component, true);
959 break;
960 default:
961 rt5682->jack_type = SND_JACK_HEADPHONE;
962 break;
963 }
964
965 snd_soc_component_update_bits(component,
966 RT5682_HP_CHARGE_PUMP_1,
967 RT5682_OSW_L_MASK | RT5682_OSW_R_MASK,
968 RT5682_OSW_L_EN | RT5682_OSW_R_EN);
969 snd_soc_component_update_bits(component, RT5682_MICBIAS_2,
970 RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK,
971 RT5682_PWR_CLK25M_PU | RT5682_PWR_CLK1M_PU);
972 } else {
973 rt5682_enable_push_button_irq(component, false);
974 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
975 RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW);
976 if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS"))
977 snd_soc_component_update_bits(component,
978 RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0);
979 if (!snd_soc_dapm_get_pin_status(dapm, "Vref2"))
980 snd_soc_component_update_bits(component,
981 RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0);
982 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
983 RT5682_PWR_CBJ, 0);
984 snd_soc_component_update_bits(component, RT5682_MICBIAS_2,
985 RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK,
986 RT5682_PWR_CLK25M_PD | RT5682_PWR_CLK1M_PD);
987 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
988 RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_DIS);
989
990 rt5682->jack_type = 0;
991 }
992
993 dev_dbg(component->dev, "jack_type = %d\n", rt5682->jack_type);
994 return rt5682->jack_type;
995 }
996 EXPORT_SYMBOL_GPL(rt5682_headset_detect);
997
rt5682_set_jack_detect(struct snd_soc_component * component,struct snd_soc_jack * hs_jack,void * data)998 static int rt5682_set_jack_detect(struct snd_soc_component *component,
999 struct snd_soc_jack *hs_jack, void *data)
1000 {
1001 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1002
1003 rt5682->hs_jack = hs_jack;
1004
1005 if (!hs_jack) {
1006 regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
1007 RT5682_JD1_EN_MASK, RT5682_JD1_DIS);
1008 regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
1009 RT5682_POW_JDH | RT5682_POW_JDL, 0);
1010 cancel_delayed_work_sync(&rt5682->jack_detect_work);
1011
1012 return 0;
1013 }
1014
1015 if (!rt5682->is_sdw) {
1016 switch (rt5682->pdata.jd_src) {
1017 case RT5682_JD1:
1018 snd_soc_component_update_bits(component,
1019 RT5682_CBJ_CTRL_5, 0x0700, 0x0600);
1020 snd_soc_component_update_bits(component,
1021 RT5682_CBJ_CTRL_2, RT5682_EXT_JD_SRC,
1022 RT5682_EXT_JD_SRC_MANUAL);
1023 snd_soc_component_write(component, RT5682_CBJ_CTRL_1,
1024 0xd142);
1025 snd_soc_component_update_bits(component,
1026 RT5682_CBJ_CTRL_3, RT5682_CBJ_IN_BUF_EN,
1027 RT5682_CBJ_IN_BUF_EN);
1028 snd_soc_component_update_bits(component,
1029 RT5682_SAR_IL_CMD_1, RT5682_SAR_POW_MASK,
1030 RT5682_SAR_POW_EN);
1031 regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,
1032 RT5682_GP1_PIN_MASK, RT5682_GP1_PIN_IRQ);
1033 regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
1034 RT5682_POW_IRQ | RT5682_POW_JDH |
1035 RT5682_POW_ANA, RT5682_POW_IRQ |
1036 RT5682_POW_JDH | RT5682_POW_ANA);
1037 regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_2,
1038 RT5682_PWR_JDH, RT5682_PWR_JDH);
1039 regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
1040 RT5682_JD1_EN_MASK | RT5682_JD1_POL_MASK,
1041 RT5682_JD1_EN | RT5682_JD1_POL_NOR);
1042 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_4,
1043 0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1044 rt5682->pdata.btndet_delay));
1045 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_5,
1046 0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1047 rt5682->pdata.btndet_delay));
1048 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_6,
1049 0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1050 rt5682->pdata.btndet_delay));
1051 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_7,
1052 0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1053 rt5682->pdata.btndet_delay));
1054 mod_delayed_work(system_power_efficient_wq,
1055 &rt5682->jack_detect_work,
1056 msecs_to_jiffies(250));
1057 break;
1058
1059 case RT5682_JD_NULL:
1060 regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
1061 RT5682_JD1_EN_MASK, RT5682_JD1_DIS);
1062 regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
1063 RT5682_POW_JDH | RT5682_POW_JDL, 0);
1064 break;
1065
1066 default:
1067 dev_warn(component->dev, "Wrong JD source\n");
1068 break;
1069 }
1070 }
1071
1072 return 0;
1073 }
1074
rt5682_jack_detect_handler(struct work_struct * work)1075 void rt5682_jack_detect_handler(struct work_struct *work)
1076 {
1077 struct rt5682_priv *rt5682 =
1078 container_of(work, struct rt5682_priv, jack_detect_work.work);
1079 int val, btn_type;
1080
1081 while (!rt5682->component)
1082 usleep_range(10000, 15000);
1083
1084 while (!rt5682->component->card->instantiated)
1085 usleep_range(10000, 15000);
1086
1087 mutex_lock(&rt5682->calibrate_mutex);
1088
1089 val = snd_soc_component_read(rt5682->component, RT5682_AJD1_CTRL)
1090 & RT5682_JDH_RS_MASK;
1091 if (!val) {
1092 /* jack in */
1093 if (rt5682->jack_type == 0) {
1094 /* jack was out, report jack type */
1095 rt5682->jack_type =
1096 rt5682_headset_detect(rt5682->component, 1);
1097 rt5682->irq_work_delay_time = 0;
1098 } else if ((rt5682->jack_type & SND_JACK_HEADSET) ==
1099 SND_JACK_HEADSET) {
1100 /* jack is already in, report button event */
1101 rt5682->jack_type = SND_JACK_HEADSET;
1102 btn_type = rt5682_button_detect(rt5682->component);
1103 /**
1104 * rt5682 can report three kinds of button behavior,
1105 * one click, double click and hold. However,
1106 * currently we will report button pressed/released
1107 * event. So all the three button behaviors are
1108 * treated as button pressed.
1109 */
1110 switch (btn_type) {
1111 case 0x8000:
1112 case 0x4000:
1113 case 0x2000:
1114 rt5682->jack_type |= SND_JACK_BTN_0;
1115 break;
1116 case 0x1000:
1117 case 0x0800:
1118 case 0x0400:
1119 rt5682->jack_type |= SND_JACK_BTN_1;
1120 break;
1121 case 0x0200:
1122 case 0x0100:
1123 case 0x0080:
1124 rt5682->jack_type |= SND_JACK_BTN_2;
1125 break;
1126 case 0x0040:
1127 case 0x0020:
1128 case 0x0010:
1129 rt5682->jack_type |= SND_JACK_BTN_3;
1130 break;
1131 case 0x0000: /* unpressed */
1132 break;
1133 default:
1134 dev_err(rt5682->component->dev,
1135 "Unexpected button code 0x%04x\n",
1136 btn_type);
1137 break;
1138 }
1139 }
1140 } else {
1141 /* jack out */
1142 rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);
1143 rt5682->irq_work_delay_time = 50;
1144 }
1145
1146 snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type,
1147 SND_JACK_HEADSET |
1148 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1149 SND_JACK_BTN_2 | SND_JACK_BTN_3);
1150
1151 if (!rt5682->is_sdw) {
1152 if (rt5682->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1153 SND_JACK_BTN_2 | SND_JACK_BTN_3))
1154 schedule_delayed_work(&rt5682->jd_check_work, 0);
1155 else
1156 cancel_delayed_work_sync(&rt5682->jd_check_work);
1157 }
1158
1159 mutex_unlock(&rt5682->calibrate_mutex);
1160 }
1161 EXPORT_SYMBOL_GPL(rt5682_jack_detect_handler);
1162
1163 static const struct snd_kcontrol_new rt5682_snd_controls[] = {
1164 /* DAC Digital Volume */
1165 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682_DAC1_DIG_VOL,
1166 RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 87, 0, dac_vol_tlv),
1167
1168 /* IN Boost Volume */
1169 SOC_SINGLE_TLV("CBJ Boost Volume", RT5682_CBJ_BST_CTRL,
1170 RT5682_BST_CBJ_SFT, 8, 0, bst_tlv),
1171
1172 /* ADC Digital Volume Control */
1173 SOC_DOUBLE("STO1 ADC Capture Switch", RT5682_STO1_ADC_DIG_VOL,
1174 RT5682_L_MUTE_SFT, RT5682_R_MUTE_SFT, 1, 1),
1175 SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682_STO1_ADC_DIG_VOL,
1176 RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 63, 0, adc_vol_tlv),
1177
1178 /* ADC Boost Volume Control */
1179 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682_STO1_ADC_BOOST,
1180 RT5682_STO1_ADC_L_BST_SFT, RT5682_STO1_ADC_R_BST_SFT,
1181 3, 0, adc_bst_tlv),
1182 };
1183
rt5682_div_sel(struct rt5682_priv * rt5682,int target,const int div[],int size)1184 static int rt5682_div_sel(struct rt5682_priv *rt5682,
1185 int target, const int div[], int size)
1186 {
1187 int i;
1188
1189 if (rt5682->sysclk < target) {
1190 dev_err(rt5682->component->dev,
1191 "sysclk rate %d is too low\n", rt5682->sysclk);
1192 return 0;
1193 }
1194
1195 for (i = 0; i < size - 1; i++) {
1196 dev_dbg(rt5682->component->dev, "div[%d]=%d\n", i, div[i]);
1197 if (target * div[i] == rt5682->sysclk)
1198 return i;
1199 if (target * div[i + 1] > rt5682->sysclk) {
1200 dev_dbg(rt5682->component->dev,
1201 "can't find div for sysclk %d\n",
1202 rt5682->sysclk);
1203 return i;
1204 }
1205 }
1206
1207 if (target * div[i] < rt5682->sysclk)
1208 dev_err(rt5682->component->dev,
1209 "sysclk rate %d is too high\n", rt5682->sysclk);
1210
1211 return size - 1;
1212 }
1213
1214 /**
1215 * set_dmic_clk - Set parameter of dmic.
1216 *
1217 * @w: DAPM widget.
1218 * @kcontrol: The kcontrol of this widget.
1219 * @event: Event id.
1220 *
1221 * Choose dmic clock between 1MHz and 3MHz.
1222 * It is better for clock to approximate 3MHz.
1223 */
set_dmic_clk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1224 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
1225 struct snd_kcontrol *kcontrol, int event)
1226 {
1227 struct snd_soc_component *component =
1228 snd_soc_dapm_to_component(w->dapm);
1229 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1230 int idx, dmic_clk_rate = 3072000;
1231 static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128};
1232
1233 if (rt5682->pdata.dmic_clk_rate)
1234 dmic_clk_rate = rt5682->pdata.dmic_clk_rate;
1235
1236 idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div));
1237
1238 snd_soc_component_update_bits(component, RT5682_DMIC_CTRL_1,
1239 RT5682_DMIC_CLK_MASK, idx << RT5682_DMIC_CLK_SFT);
1240
1241 return 0;
1242 }
1243
set_filter_clk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1244 static int set_filter_clk(struct snd_soc_dapm_widget *w,
1245 struct snd_kcontrol *kcontrol, int event)
1246 {
1247 struct snd_soc_component *component =
1248 snd_soc_dapm_to_component(w->dapm);
1249 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1250 int ref, val, reg, idx;
1251 static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
1252 static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
1253
1254 if (rt5682->is_sdw)
1255 return 0;
1256
1257 val = snd_soc_component_read(component, RT5682_GPIO_CTRL_1) &
1258 RT5682_GP4_PIN_MASK;
1259 if (w->shift == RT5682_PWR_ADC_S1F_BIT &&
1260 val == RT5682_GP4_PIN_ADCDAT2)
1261 ref = 256 * rt5682->lrck[RT5682_AIF2];
1262 else
1263 ref = 256 * rt5682->lrck[RT5682_AIF1];
1264
1265 idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f));
1266
1267 if (w->shift == RT5682_PWR_ADC_S1F_BIT)
1268 reg = RT5682_PLL_TRACK_3;
1269 else
1270 reg = RT5682_PLL_TRACK_2;
1271
1272 snd_soc_component_update_bits(component, reg,
1273 RT5682_FILTER_CLK_DIV_MASK, idx << RT5682_FILTER_CLK_DIV_SFT);
1274
1275 /* select over sample rate */
1276 for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) {
1277 if (rt5682->sysclk <= 12288000 * div_o[idx])
1278 break;
1279 }
1280
1281 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,
1282 RT5682_ADC_OSR_MASK | RT5682_DAC_OSR_MASK,
1283 (idx << RT5682_ADC_OSR_SFT) | (idx << RT5682_DAC_OSR_SFT));
1284
1285 return 0;
1286 }
1287
is_sys_clk_from_pll1(struct snd_soc_dapm_widget * w,struct snd_soc_dapm_widget * sink)1288 static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w,
1289 struct snd_soc_dapm_widget *sink)
1290 {
1291 unsigned int val;
1292 struct snd_soc_component *component =
1293 snd_soc_dapm_to_component(w->dapm);
1294
1295 val = snd_soc_component_read(component, RT5682_GLB_CLK);
1296 val &= RT5682_SCLK_SRC_MASK;
1297 if (val == RT5682_SCLK_SRC_PLL1)
1298 return 1;
1299 else
1300 return 0;
1301 }
1302
is_sys_clk_from_pll2(struct snd_soc_dapm_widget * w,struct snd_soc_dapm_widget * sink)1303 static int is_sys_clk_from_pll2(struct snd_soc_dapm_widget *w,
1304 struct snd_soc_dapm_widget *sink)
1305 {
1306 unsigned int val;
1307 struct snd_soc_component *component =
1308 snd_soc_dapm_to_component(w->dapm);
1309
1310 val = snd_soc_component_read(component, RT5682_GLB_CLK);
1311 val &= RT5682_SCLK_SRC_MASK;
1312 if (val == RT5682_SCLK_SRC_PLL2)
1313 return 1;
1314 else
1315 return 0;
1316 }
1317
is_using_asrc(struct snd_soc_dapm_widget * w,struct snd_soc_dapm_widget * sink)1318 static int is_using_asrc(struct snd_soc_dapm_widget *w,
1319 struct snd_soc_dapm_widget *sink)
1320 {
1321 unsigned int reg, shift, val;
1322 struct snd_soc_component *component =
1323 snd_soc_dapm_to_component(w->dapm);
1324
1325 switch (w->shift) {
1326 case RT5682_ADC_STO1_ASRC_SFT:
1327 reg = RT5682_PLL_TRACK_3;
1328 shift = RT5682_FILTER_CLK_SEL_SFT;
1329 break;
1330 case RT5682_DAC_STO1_ASRC_SFT:
1331 reg = RT5682_PLL_TRACK_2;
1332 shift = RT5682_FILTER_CLK_SEL_SFT;
1333 break;
1334 default:
1335 return 0;
1336 }
1337
1338 val = (snd_soc_component_read(component, reg) >> shift) & 0xf;
1339 switch (val) {
1340 case RT5682_CLK_SEL_I2S1_ASRC:
1341 case RT5682_CLK_SEL_I2S2_ASRC:
1342 return 1;
1343 default:
1344 return 0;
1345 }
1346 }
1347
1348 /* Digital Mixer */
1349 static const struct snd_kcontrol_new rt5682_sto1_adc_l_mix[] = {
1350 SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER,
1351 RT5682_M_STO1_ADC_L1_SFT, 1, 1),
1352 SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER,
1353 RT5682_M_STO1_ADC_L2_SFT, 1, 1),
1354 };
1355
1356 static const struct snd_kcontrol_new rt5682_sto1_adc_r_mix[] = {
1357 SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER,
1358 RT5682_M_STO1_ADC_R1_SFT, 1, 1),
1359 SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER,
1360 RT5682_M_STO1_ADC_R2_SFT, 1, 1),
1361 };
1362
1363 static const struct snd_kcontrol_new rt5682_dac_l_mix[] = {
1364 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER,
1365 RT5682_M_ADCMIX_L_SFT, 1, 1),
1366 SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER,
1367 RT5682_M_DAC1_L_SFT, 1, 1),
1368 };
1369
1370 static const struct snd_kcontrol_new rt5682_dac_r_mix[] = {
1371 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER,
1372 RT5682_M_ADCMIX_R_SFT, 1, 1),
1373 SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER,
1374 RT5682_M_DAC1_R_SFT, 1, 1),
1375 };
1376
1377 static const struct snd_kcontrol_new rt5682_sto1_dac_l_mix[] = {
1378 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER,
1379 RT5682_M_DAC_L1_STO_L_SFT, 1, 1),
1380 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER,
1381 RT5682_M_DAC_R1_STO_L_SFT, 1, 1),
1382 };
1383
1384 static const struct snd_kcontrol_new rt5682_sto1_dac_r_mix[] = {
1385 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER,
1386 RT5682_M_DAC_L1_STO_R_SFT, 1, 1),
1387 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER,
1388 RT5682_M_DAC_R1_STO_R_SFT, 1, 1),
1389 };
1390
1391 /* Analog Input Mixer */
1392 static const struct snd_kcontrol_new rt5682_rec1_l_mix[] = {
1393 SOC_DAPM_SINGLE("CBJ Switch", RT5682_REC_MIXER,
1394 RT5682_M_CBJ_RM1_L_SFT, 1, 1),
1395 };
1396
1397 /* STO1 ADC1 Source */
1398 /* MX-26 [13] [5] */
1399 static const char * const rt5682_sto1_adc1_src[] = {
1400 "DAC MIX", "ADC"
1401 };
1402
1403 static SOC_ENUM_SINGLE_DECL(
1404 rt5682_sto1_adc1l_enum, RT5682_STO1_ADC_MIXER,
1405 RT5682_STO1_ADC1L_SRC_SFT, rt5682_sto1_adc1_src);
1406
1407 static const struct snd_kcontrol_new rt5682_sto1_adc1l_mux =
1408 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1l_enum);
1409
1410 static SOC_ENUM_SINGLE_DECL(
1411 rt5682_sto1_adc1r_enum, RT5682_STO1_ADC_MIXER,
1412 RT5682_STO1_ADC1R_SRC_SFT, rt5682_sto1_adc1_src);
1413
1414 static const struct snd_kcontrol_new rt5682_sto1_adc1r_mux =
1415 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1r_enum);
1416
1417 /* STO1 ADC Source */
1418 /* MX-26 [11:10] [3:2] */
1419 static const char * const rt5682_sto1_adc_src[] = {
1420 "ADC1 L", "ADC1 R"
1421 };
1422
1423 static SOC_ENUM_SINGLE_DECL(
1424 rt5682_sto1_adcl_enum, RT5682_STO1_ADC_MIXER,
1425 RT5682_STO1_ADCL_SRC_SFT, rt5682_sto1_adc_src);
1426
1427 static const struct snd_kcontrol_new rt5682_sto1_adcl_mux =
1428 SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682_sto1_adcl_enum);
1429
1430 static SOC_ENUM_SINGLE_DECL(
1431 rt5682_sto1_adcr_enum, RT5682_STO1_ADC_MIXER,
1432 RT5682_STO1_ADCR_SRC_SFT, rt5682_sto1_adc_src);
1433
1434 static const struct snd_kcontrol_new rt5682_sto1_adcr_mux =
1435 SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682_sto1_adcr_enum);
1436
1437 /* STO1 ADC2 Source */
1438 /* MX-26 [12] [4] */
1439 static const char * const rt5682_sto1_adc2_src[] = {
1440 "DAC MIX", "DMIC"
1441 };
1442
1443 static SOC_ENUM_SINGLE_DECL(
1444 rt5682_sto1_adc2l_enum, RT5682_STO1_ADC_MIXER,
1445 RT5682_STO1_ADC2L_SRC_SFT, rt5682_sto1_adc2_src);
1446
1447 static const struct snd_kcontrol_new rt5682_sto1_adc2l_mux =
1448 SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682_sto1_adc2l_enum);
1449
1450 static SOC_ENUM_SINGLE_DECL(
1451 rt5682_sto1_adc2r_enum, RT5682_STO1_ADC_MIXER,
1452 RT5682_STO1_ADC2R_SRC_SFT, rt5682_sto1_adc2_src);
1453
1454 static const struct snd_kcontrol_new rt5682_sto1_adc2r_mux =
1455 SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682_sto1_adc2r_enum);
1456
1457 /* MX-79 [6:4] I2S1 ADC data location */
1458 static const unsigned int rt5682_if1_adc_slot_values[] = {
1459 0,
1460 2,
1461 4,
1462 6,
1463 };
1464
1465 static const char * const rt5682_if1_adc_slot_src[] = {
1466 "Slot 0", "Slot 2", "Slot 4", "Slot 6"
1467 };
1468
1469 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_if1_adc_slot_enum,
1470 RT5682_TDM_CTRL, RT5682_TDM_ADC_LCA_SFT, RT5682_TDM_ADC_LCA_MASK,
1471 rt5682_if1_adc_slot_src, rt5682_if1_adc_slot_values);
1472
1473 static const struct snd_kcontrol_new rt5682_if1_adc_slot_mux =
1474 SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682_if1_adc_slot_enum);
1475
1476 /* Analog DAC L1 Source, Analog DAC R1 Source*/
1477 /* MX-2B [4], MX-2B [0]*/
1478 static const char * const rt5682_alg_dac1_src[] = {
1479 "Stereo1 DAC Mixer", "DAC1"
1480 };
1481
1482 static SOC_ENUM_SINGLE_DECL(
1483 rt5682_alg_dac_l1_enum, RT5682_A_DAC1_MUX,
1484 RT5682_A_DACL1_SFT, rt5682_alg_dac1_src);
1485
1486 static const struct snd_kcontrol_new rt5682_alg_dac_l1_mux =
1487 SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682_alg_dac_l1_enum);
1488
1489 static SOC_ENUM_SINGLE_DECL(
1490 rt5682_alg_dac_r1_enum, RT5682_A_DAC1_MUX,
1491 RT5682_A_DACR1_SFT, rt5682_alg_dac1_src);
1492
1493 static const struct snd_kcontrol_new rt5682_alg_dac_r1_mux =
1494 SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682_alg_dac_r1_enum);
1495
1496 /* Out Switch */
1497 static const struct snd_kcontrol_new hpol_switch =
1498 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1,
1499 RT5682_L_MUTE_SFT, 1, 1);
1500 static const struct snd_kcontrol_new hpor_switch =
1501 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1,
1502 RT5682_R_MUTE_SFT, 1, 1);
1503
rt5682_hp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1504 static int rt5682_hp_event(struct snd_soc_dapm_widget *w,
1505 struct snd_kcontrol *kcontrol, int event)
1506 {
1507 struct snd_soc_component *component =
1508 snd_soc_dapm_to_component(w->dapm);
1509
1510 switch (event) {
1511 case SND_SOC_DAPM_PRE_PMU:
1512 snd_soc_component_write(component,
1513 RT5682_HP_LOGIC_CTRL_2, 0x0012);
1514 snd_soc_component_write(component,
1515 RT5682_HP_CTRL_2, 0x6000);
1516 snd_soc_component_update_bits(component,
1517 RT5682_DEPOP_1, 0x60, 0x60);
1518 snd_soc_component_update_bits(component,
1519 RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0080);
1520 break;
1521
1522 case SND_SOC_DAPM_POST_PMD:
1523 snd_soc_component_update_bits(component,
1524 RT5682_DEPOP_1, 0x60, 0x0);
1525 snd_soc_component_write(component,
1526 RT5682_HP_CTRL_2, 0x0000);
1527 snd_soc_component_update_bits(component,
1528 RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0000);
1529 break;
1530 }
1531
1532 return 0;
1533 }
1534
set_dmic_power(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1535 static int set_dmic_power(struct snd_soc_dapm_widget *w,
1536 struct snd_kcontrol *kcontrol, int event)
1537 {
1538 struct snd_soc_component *component =
1539 snd_soc_dapm_to_component(w->dapm);
1540 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1541 unsigned int delay = 50, val;
1542
1543 if (rt5682->pdata.dmic_delay)
1544 delay = rt5682->pdata.dmic_delay;
1545
1546 switch (event) {
1547 case SND_SOC_DAPM_POST_PMU:
1548 val = snd_soc_component_read(component, RT5682_GLB_CLK);
1549 val &= RT5682_SCLK_SRC_MASK;
1550 if (val == RT5682_SCLK_SRC_PLL1 || val == RT5682_SCLK_SRC_PLL2)
1551 snd_soc_component_update_bits(component,
1552 RT5682_PWR_ANLG_1,
1553 RT5682_PWR_VREF2 | RT5682_PWR_MB,
1554 RT5682_PWR_VREF2 | RT5682_PWR_MB);
1555
1556 /*Add delay to avoid pop noise*/
1557 msleep(delay);
1558 break;
1559
1560 case SND_SOC_DAPM_POST_PMD:
1561 if (!rt5682->jack_type) {
1562 if (!snd_soc_dapm_get_pin_status(w->dapm, "MICBIAS"))
1563 snd_soc_component_update_bits(component,
1564 RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0);
1565 if (!snd_soc_dapm_get_pin_status(w->dapm, "Vref2"))
1566 snd_soc_component_update_bits(component,
1567 RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0);
1568 }
1569 break;
1570 }
1571
1572 return 0;
1573 }
1574
rt5682_set_verf(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1575 static int rt5682_set_verf(struct snd_soc_dapm_widget *w,
1576 struct snd_kcontrol *kcontrol, int event)
1577 {
1578 struct snd_soc_component *component =
1579 snd_soc_dapm_to_component(w->dapm);
1580
1581 switch (event) {
1582 case SND_SOC_DAPM_PRE_PMU:
1583 switch (w->shift) {
1584 case RT5682_PWR_VREF1_BIT:
1585 snd_soc_component_update_bits(component,
1586 RT5682_PWR_ANLG_1, RT5682_PWR_FV1, 0);
1587 break;
1588
1589 case RT5682_PWR_VREF2_BIT:
1590 snd_soc_component_update_bits(component,
1591 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0);
1592 break;
1593 }
1594 break;
1595
1596 case SND_SOC_DAPM_POST_PMU:
1597 usleep_range(15000, 20000);
1598 switch (w->shift) {
1599 case RT5682_PWR_VREF1_BIT:
1600 snd_soc_component_update_bits(component,
1601 RT5682_PWR_ANLG_1, RT5682_PWR_FV1,
1602 RT5682_PWR_FV1);
1603 break;
1604
1605 case RT5682_PWR_VREF2_BIT:
1606 snd_soc_component_update_bits(component,
1607 RT5682_PWR_ANLG_1, RT5682_PWR_FV2,
1608 RT5682_PWR_FV2);
1609 break;
1610 }
1611 break;
1612 }
1613
1614 return 0;
1615 }
1616
1617 static const unsigned int rt5682_adcdat_pin_values[] = {
1618 1,
1619 3,
1620 };
1621
1622 static const char * const rt5682_adcdat_pin_select[] = {
1623 "ADCDAT1",
1624 "ADCDAT2",
1625 };
1626
1627 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_adcdat_pin_enum,
1628 RT5682_GPIO_CTRL_1, RT5682_GP4_PIN_SFT, RT5682_GP4_PIN_MASK,
1629 rt5682_adcdat_pin_select, rt5682_adcdat_pin_values);
1630
1631 static const struct snd_kcontrol_new rt5682_adcdat_pin_ctrl =
1632 SOC_DAPM_ENUM("ADCDAT", rt5682_adcdat_pin_enum);
1633
1634 static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
1635 SND_SOC_DAPM_SUPPLY("LDO2", RT5682_PWR_ANLG_3, RT5682_PWR_LDO2_BIT,
1636 0, NULL, 0),
1637 SND_SOC_DAPM_SUPPLY("PLL1", RT5682_PWR_ANLG_3, RT5682_PWR_PLL_BIT,
1638 0, NULL, 0),
1639 SND_SOC_DAPM_SUPPLY("PLL2B", RT5682_PWR_ANLG_3, RT5682_PWR_PLL2B_BIT,
1640 0, NULL, 0),
1641 SND_SOC_DAPM_SUPPLY("PLL2F", RT5682_PWR_ANLG_3, RT5682_PWR_PLL2F_BIT,
1642 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU),
1643 SND_SOC_DAPM_SUPPLY("Vref1", RT5682_PWR_ANLG_1, RT5682_PWR_VREF1_BIT, 0,
1644 rt5682_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
1645 SND_SOC_DAPM_SUPPLY("Vref2", SND_SOC_NOPM, 0, 0, NULL, 0),
1646 SND_SOC_DAPM_SUPPLY("MICBIAS", SND_SOC_NOPM, 0, 0, NULL, 0),
1647
1648 /* ASRC */
1649 SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682_PLL_TRACK_1,
1650 RT5682_DAC_STO1_ASRC_SFT, 0, NULL, 0),
1651 SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682_PLL_TRACK_1,
1652 RT5682_ADC_STO1_ASRC_SFT, 0, NULL, 0),
1653 SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682_PLL_TRACK_1,
1654 RT5682_AD_ASRC_SFT, 0, NULL, 0),
1655 SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682_PLL_TRACK_1,
1656 RT5682_DA_ASRC_SFT, 0, NULL, 0),
1657 SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682_PLL_TRACK_1,
1658 RT5682_DMIC_ASRC_SFT, 0, NULL, 0),
1659
1660 /* Input Side */
1661 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682_PWR_ANLG_2, RT5682_PWR_MB1_BIT,
1662 0, NULL, 0),
1663 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682_PWR_ANLG_2, RT5682_PWR_MB2_BIT,
1664 0, NULL, 0),
1665
1666 /* Input Lines */
1667 SND_SOC_DAPM_INPUT("DMIC L1"),
1668 SND_SOC_DAPM_INPUT("DMIC R1"),
1669
1670 SND_SOC_DAPM_INPUT("IN1P"),
1671
1672 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1673 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1674 SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5682_DMIC_CTRL_1,
1675 RT5682_DMIC_1_EN_SFT, 0, set_dmic_power,
1676 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1677
1678 /* Boost */
1679 SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM,
1680 0, 0, NULL, 0),
1681
1682 /* REC Mixer */
1683 SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682_rec1_l_mix,
1684 ARRAY_SIZE(rt5682_rec1_l_mix)),
1685 SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682_PWR_ANLG_2,
1686 RT5682_PWR_RM1_L_BIT, 0, NULL, 0),
1687
1688 /* ADCs */
1689 SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0),
1690 SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0),
1691
1692 SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5682_PWR_DIG_1,
1693 RT5682_PWR_ADC_L1_BIT, 0, NULL, 0),
1694 SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682_PWR_DIG_1,
1695 RT5682_PWR_ADC_R1_BIT, 0, NULL, 0),
1696 SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682_CHOP_ADC,
1697 RT5682_CKGEN_ADC1_SFT, 0, NULL, 0),
1698
1699 /* ADC Mux */
1700 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1701 &rt5682_sto1_adc1l_mux),
1702 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1703 &rt5682_sto1_adc1r_mux),
1704 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1705 &rt5682_sto1_adc2l_mux),
1706 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1707 &rt5682_sto1_adc2r_mux),
1708 SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0,
1709 &rt5682_sto1_adcl_mux),
1710 SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0,
1711 &rt5682_sto1_adcr_mux),
1712 SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0,
1713 &rt5682_if1_adc_slot_mux),
1714
1715 /* ADC Mixer */
1716 SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682_PWR_DIG_2,
1717 RT5682_PWR_ADC_S1F_BIT, 0, set_filter_clk,
1718 SND_SOC_DAPM_PRE_PMU),
1719 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5682_STO1_ADC_DIG_VOL,
1720 RT5682_L_MUTE_SFT, 1, rt5682_sto1_adc_l_mix,
1721 ARRAY_SIZE(rt5682_sto1_adc_l_mix)),
1722 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682_STO1_ADC_DIG_VOL,
1723 RT5682_R_MUTE_SFT, 1, rt5682_sto1_adc_r_mix,
1724 ARRAY_SIZE(rt5682_sto1_adc_r_mix)),
1725 SND_SOC_DAPM_SUPPLY("BTN Detection Mode", RT5682_SAR_IL_CMD_1,
1726 14, 1, NULL, 0),
1727
1728 /* ADC PGA */
1729 SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
1730
1731 /* Digital Interface */
1732 SND_SOC_DAPM_SUPPLY("I2S1", RT5682_PWR_DIG_1, RT5682_PWR_I2S1_BIT,
1733 0, NULL, 0),
1734 SND_SOC_DAPM_SUPPLY("I2S2", RT5682_PWR_DIG_1, RT5682_PWR_I2S2_BIT,
1735 0, NULL, 0),
1736 SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
1737 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1738 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1739 SND_SOC_DAPM_PGA("SOUND DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1740 SND_SOC_DAPM_PGA("SOUND DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1741
1742 /* Digital Interface Select */
1743 SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1744 &rt5682_if1_01_adc_swap_mux),
1745 SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1746 &rt5682_if1_23_adc_swap_mux),
1747 SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1748 &rt5682_if1_45_adc_swap_mux),
1749 SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1750 &rt5682_if1_67_adc_swap_mux),
1751 SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1752 &rt5682_if2_adc_swap_mux),
1753
1754 SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0,
1755 &rt5682_adcdat_pin_ctrl),
1756
1757 SND_SOC_DAPM_MUX("DAC L Mux", SND_SOC_NOPM, 0, 0,
1758 &rt5682_dac_l_mux),
1759 SND_SOC_DAPM_MUX("DAC R Mux", SND_SOC_NOPM, 0, 0,
1760 &rt5682_dac_r_mux),
1761
1762 /* Audio Interface */
1763 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
1764 RT5682_I2S1_SDP, RT5682_SEL_ADCDAT_SFT, 1),
1765 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
1766 RT5682_I2S2_SDP, RT5682_I2S2_PIN_CFG_SFT, 1),
1767 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1768 SND_SOC_DAPM_AIF_IN("SDWRX", "SDW Playback", 0, SND_SOC_NOPM, 0, 0),
1769 SND_SOC_DAPM_AIF_OUT("SDWTX", "SDW Capture", 0, SND_SOC_NOPM, 0, 0),
1770
1771 /* Output Side */
1772 /* DAC mixer before sound effect */
1773 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0,
1774 rt5682_dac_l_mix, ARRAY_SIZE(rt5682_dac_l_mix)),
1775 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0,
1776 rt5682_dac_r_mix, ARRAY_SIZE(rt5682_dac_r_mix)),
1777
1778 /* DAC channel Mux */
1779 SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0,
1780 &rt5682_alg_dac_l1_mux),
1781 SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0,
1782 &rt5682_alg_dac_r1_mux),
1783
1784 /* DAC Mixer */
1785 SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682_PWR_DIG_2,
1786 RT5682_PWR_DAC_S1F_BIT, 0, set_filter_clk,
1787 SND_SOC_DAPM_PRE_PMU),
1788 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0,
1789 rt5682_sto1_dac_l_mix, ARRAY_SIZE(rt5682_sto1_dac_l_mix)),
1790 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0,
1791 rt5682_sto1_dac_r_mix, ARRAY_SIZE(rt5682_sto1_dac_r_mix)),
1792
1793 /* DACs */
1794 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682_PWR_DIG_1,
1795 RT5682_PWR_DAC_L1_BIT, 0),
1796 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682_PWR_DIG_1,
1797 RT5682_PWR_DAC_R1_BIT, 0),
1798 SND_SOC_DAPM_SUPPLY_S("DAC 1 Clock", 3, RT5682_CHOP_DAC,
1799 RT5682_CKGEN_DAC1_SFT, 0, NULL, 0),
1800
1801 /* HPO */
1802 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682_hp_event,
1803 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU),
1804
1805 SND_SOC_DAPM_SUPPLY("HP Amp L", RT5682_PWR_ANLG_1,
1806 RT5682_PWR_HA_L_BIT, 0, NULL, 0),
1807 SND_SOC_DAPM_SUPPLY("HP Amp R", RT5682_PWR_ANLG_1,
1808 RT5682_PWR_HA_R_BIT, 0, NULL, 0),
1809 SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5682_DEPOP_1,
1810 RT5682_PUMP_EN_SFT, 0, NULL, 0),
1811 SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5682_DEPOP_1,
1812 RT5682_CAPLESS_EN_SFT, 0, NULL, 0),
1813
1814 SND_SOC_DAPM_SWITCH("HPOL Playback", SND_SOC_NOPM, 0, 0,
1815 &hpol_switch),
1816 SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0,
1817 &hpor_switch),
1818
1819 /* CLK DET */
1820 SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682_CLK_DET,
1821 RT5682_SYS_CLK_DET_SFT, 0, NULL, 0),
1822 SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682_CLK_DET,
1823 RT5682_PLL1_CLK_DET_SFT, 0, NULL, 0),
1824 SND_SOC_DAPM_SUPPLY("CLKDET PLL2", RT5682_CLK_DET,
1825 RT5682_PLL2_CLK_DET_SFT, 0, NULL, 0),
1826 SND_SOC_DAPM_SUPPLY("CLKDET", RT5682_CLK_DET,
1827 RT5682_POW_CLK_DET_SFT, 0, NULL, 0),
1828
1829 /* Output Lines */
1830 SND_SOC_DAPM_OUTPUT("HPOL"),
1831 SND_SOC_DAPM_OUTPUT("HPOR"),
1832 };
1833
1834 static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
1835 /*PLL*/
1836 {"ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1837 {"ADC Stereo1 Filter", NULL, "PLL2B", is_sys_clk_from_pll2},
1838 {"ADC Stereo1 Filter", NULL, "PLL2F", is_sys_clk_from_pll2},
1839 {"DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1840 {"DAC Stereo1 Filter", NULL, "PLL2B", is_sys_clk_from_pll2},
1841 {"DAC Stereo1 Filter", NULL, "PLL2F", is_sys_clk_from_pll2},
1842
1843 /*ASRC*/
1844 {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc},
1845 {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc},
1846 {"ADC STO1 ASRC", NULL, "AD ASRC"},
1847 {"ADC STO1 ASRC", NULL, "DA ASRC"},
1848 {"ADC STO1 ASRC", NULL, "CLKDET"},
1849 {"DAC STO1 ASRC", NULL, "AD ASRC"},
1850 {"DAC STO1 ASRC", NULL, "DA ASRC"},
1851 {"DAC STO1 ASRC", NULL, "CLKDET"},
1852
1853 /*Vref*/
1854 {"MICBIAS1", NULL, "Vref1"},
1855 {"MICBIAS2", NULL, "Vref1"},
1856
1857 {"CLKDET SYS", NULL, "CLKDET"},
1858
1859 {"BST1 CBJ", NULL, "IN1P"},
1860
1861 {"RECMIX1L", "CBJ Switch", "BST1 CBJ"},
1862 {"RECMIX1L", NULL, "RECMIX1L Power"},
1863
1864 {"ADC1 L", NULL, "RECMIX1L"},
1865 {"ADC1 L", NULL, "ADC1 L Power"},
1866 {"ADC1 L", NULL, "ADC1 clock"},
1867
1868 {"DMIC L1", NULL, "DMIC CLK"},
1869 {"DMIC L1", NULL, "DMIC1 Power"},
1870 {"DMIC R1", NULL, "DMIC CLK"},
1871 {"DMIC R1", NULL, "DMIC1 Power"},
1872 {"DMIC CLK", NULL, "DMIC ASRC"},
1873
1874 {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"},
1875 {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"},
1876 {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"},
1877 {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"},
1878
1879 {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"},
1880 {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1881 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
1882 {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1883
1884 {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"},
1885 {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1886 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
1887 {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1888
1889 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
1890 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
1891 {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"},
1892
1893 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
1894 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
1895 {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"},
1896
1897 {"ADC Stereo1 Filter", NULL, "BTN Detection Mode"},
1898
1899 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"},
1900 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"},
1901
1902 {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1903 {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1904 {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1905 {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1906 {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1907 {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1908 {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1909 {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1910 {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1911 {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1912 {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1913 {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1914 {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1915 {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1916 {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1917 {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1918
1919 {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"},
1920 {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"},
1921 {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"},
1922 {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"},
1923 {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"},
1924 {"AIF1TX", NULL, "I2S1"},
1925 {"AIF1TX", NULL, "ADCDAT Mux"},
1926 {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1927 {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1928 {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1929 {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1930 {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"},
1931 {"AIF2TX", NULL, "ADCDAT Mux"},
1932
1933 {"SDWTX", NULL, "PLL2B"},
1934 {"SDWTX", NULL, "PLL2F"},
1935 {"SDWTX", NULL, "ADCDAT Mux"},
1936
1937 {"IF1 DAC1 L", NULL, "AIF1RX"},
1938 {"IF1 DAC1 L", NULL, "I2S1"},
1939 {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"},
1940 {"IF1 DAC1 R", NULL, "AIF1RX"},
1941 {"IF1 DAC1 R", NULL, "I2S1"},
1942 {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"},
1943
1944 {"SOUND DAC L", NULL, "SDWRX"},
1945 {"SOUND DAC L", NULL, "DAC Stereo1 Filter"},
1946 {"SOUND DAC L", NULL, "PLL2B"},
1947 {"SOUND DAC L", NULL, "PLL2F"},
1948 {"SOUND DAC R", NULL, "SDWRX"},
1949 {"SOUND DAC R", NULL, "DAC Stereo1 Filter"},
1950 {"SOUND DAC R", NULL, "PLL2B"},
1951 {"SOUND DAC R", NULL, "PLL2F"},
1952
1953 {"DAC L Mux", "IF1", "IF1 DAC1 L"},
1954 {"DAC L Mux", "SOUND", "SOUND DAC L"},
1955 {"DAC R Mux", "IF1", "IF1 DAC1 R"},
1956 {"DAC R Mux", "SOUND", "SOUND DAC R"},
1957
1958 {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1959 {"DAC1 MIXL", "DAC1 Switch", "DAC L Mux"},
1960 {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1961 {"DAC1 MIXR", "DAC1 Switch", "DAC R Mux"},
1962
1963 {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"},
1964 {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"},
1965
1966 {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"},
1967 {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"},
1968
1969 {"DAC L1 Source", "DAC1", "DAC1 MIXL"},
1970 {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"},
1971 {"DAC R1 Source", "DAC1", "DAC1 MIXR"},
1972 {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"},
1973
1974 {"DAC L1", NULL, "DAC L1 Source"},
1975 {"DAC R1", NULL, "DAC R1 Source"},
1976
1977 {"DAC L1", NULL, "DAC 1 Clock"},
1978 {"DAC R1", NULL, "DAC 1 Clock"},
1979
1980 {"HP Amp", NULL, "DAC L1"},
1981 {"HP Amp", NULL, "DAC R1"},
1982 {"HP Amp", NULL, "HP Amp L"},
1983 {"HP Amp", NULL, "HP Amp R"},
1984 {"HP Amp", NULL, "Capless"},
1985 {"HP Amp", NULL, "Charge Pump"},
1986 {"HP Amp", NULL, "CLKDET SYS"},
1987 {"HP Amp", NULL, "Vref1"},
1988 {"HPOL Playback", "Switch", "HP Amp"},
1989 {"HPOR Playback", "Switch", "HP Amp"},
1990 {"HPOL", NULL, "HPOL Playback"},
1991 {"HPOR", NULL, "HPOR Playback"},
1992 };
1993
rt5682_set_tdm_slot(struct snd_soc_dai * dai,unsigned int tx_mask,unsigned int rx_mask,int slots,int slot_width)1994 static int rt5682_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
1995 unsigned int rx_mask, int slots, int slot_width)
1996 {
1997 struct snd_soc_component *component = dai->component;
1998 unsigned int cl, val = 0;
1999
2000 if (tx_mask || rx_mask)
2001 snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2,
2002 RT5682_TDM_EN, RT5682_TDM_EN);
2003 else
2004 snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2,
2005 RT5682_TDM_EN, 0);
2006
2007 switch (slots) {
2008 case 4:
2009 val |= RT5682_TDM_TX_CH_4;
2010 val |= RT5682_TDM_RX_CH_4;
2011 break;
2012 case 6:
2013 val |= RT5682_TDM_TX_CH_6;
2014 val |= RT5682_TDM_RX_CH_6;
2015 break;
2016 case 8:
2017 val |= RT5682_TDM_TX_CH_8;
2018 val |= RT5682_TDM_RX_CH_8;
2019 break;
2020 case 2:
2021 break;
2022 default:
2023 return -EINVAL;
2024 }
2025
2026 snd_soc_component_update_bits(component, RT5682_TDM_CTRL,
2027 RT5682_TDM_TX_CH_MASK | RT5682_TDM_RX_CH_MASK, val);
2028
2029 switch (slot_width) {
2030 case 8:
2031 if (tx_mask || rx_mask)
2032 return -EINVAL;
2033 cl = RT5682_I2S1_TX_CHL_8 | RT5682_I2S1_RX_CHL_8;
2034 break;
2035 case 16:
2036 val = RT5682_TDM_CL_16;
2037 cl = RT5682_I2S1_TX_CHL_16 | RT5682_I2S1_RX_CHL_16;
2038 break;
2039 case 20:
2040 val = RT5682_TDM_CL_20;
2041 cl = RT5682_I2S1_TX_CHL_20 | RT5682_I2S1_RX_CHL_20;
2042 break;
2043 case 24:
2044 val = RT5682_TDM_CL_24;
2045 cl = RT5682_I2S1_TX_CHL_24 | RT5682_I2S1_RX_CHL_24;
2046 break;
2047 case 32:
2048 val = RT5682_TDM_CL_32;
2049 cl = RT5682_I2S1_TX_CHL_32 | RT5682_I2S1_RX_CHL_32;
2050 break;
2051 default:
2052 return -EINVAL;
2053 }
2054
2055 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2056 RT5682_TDM_CL_MASK, val);
2057 snd_soc_component_update_bits(component, RT5682_I2S1_SDP,
2058 RT5682_I2S1_TX_CHL_MASK | RT5682_I2S1_RX_CHL_MASK, cl);
2059
2060 return 0;
2061 }
2062
rt5682_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)2063 static int rt5682_hw_params(struct snd_pcm_substream *substream,
2064 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
2065 {
2066 struct snd_soc_component *component = dai->component;
2067 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2068 unsigned int len_1 = 0, len_2 = 0;
2069 int pre_div, frame_size;
2070
2071 rt5682->lrck[dai->id] = params_rate(params);
2072 pre_div = rl6231_get_clk_info(rt5682->sysclk, rt5682->lrck[dai->id]);
2073
2074 frame_size = snd_soc_params_to_frame_size(params);
2075 if (frame_size < 0) {
2076 dev_err(component->dev, "Unsupported frame size: %d\n",
2077 frame_size);
2078 return -EINVAL;
2079 }
2080
2081 dev_dbg(dai->dev, "lrck is %dHz and pre_div is %d for iis %d\n",
2082 rt5682->lrck[dai->id], pre_div, dai->id);
2083
2084 switch (params_width(params)) {
2085 case 16:
2086 break;
2087 case 20:
2088 len_1 |= RT5682_I2S1_DL_20;
2089 len_2 |= RT5682_I2S2_DL_20;
2090 break;
2091 case 24:
2092 len_1 |= RT5682_I2S1_DL_24;
2093 len_2 |= RT5682_I2S2_DL_24;
2094 break;
2095 case 32:
2096 len_1 |= RT5682_I2S1_DL_32;
2097 len_2 |= RT5682_I2S2_DL_24;
2098 break;
2099 case 8:
2100 len_1 |= RT5682_I2S2_DL_8;
2101 len_2 |= RT5682_I2S2_DL_8;
2102 break;
2103 default:
2104 return -EINVAL;
2105 }
2106
2107 switch (dai->id) {
2108 case RT5682_AIF1:
2109 snd_soc_component_update_bits(component, RT5682_I2S1_SDP,
2110 RT5682_I2S1_DL_MASK, len_1);
2111 if (rt5682->master[RT5682_AIF1]) {
2112 snd_soc_component_update_bits(component,
2113 RT5682_ADDA_CLK_1, RT5682_I2S_M_DIV_MASK |
2114 RT5682_I2S_CLK_SRC_MASK,
2115 pre_div << RT5682_I2S_M_DIV_SFT |
2116 (rt5682->sysclk_src) << RT5682_I2S_CLK_SRC_SFT);
2117 }
2118 if (params_channels(params) == 1) /* mono mode */
2119 snd_soc_component_update_bits(component,
2120 RT5682_I2S1_SDP, RT5682_I2S1_MONO_MASK,
2121 RT5682_I2S1_MONO_EN);
2122 else
2123 snd_soc_component_update_bits(component,
2124 RT5682_I2S1_SDP, RT5682_I2S1_MONO_MASK,
2125 RT5682_I2S1_MONO_DIS);
2126 break;
2127 case RT5682_AIF2:
2128 snd_soc_component_update_bits(component, RT5682_I2S2_SDP,
2129 RT5682_I2S2_DL_MASK, len_2);
2130 if (rt5682->master[RT5682_AIF2]) {
2131 snd_soc_component_update_bits(component,
2132 RT5682_I2S_M_CLK_CTRL_1, RT5682_I2S2_M_PD_MASK,
2133 pre_div << RT5682_I2S2_M_PD_SFT);
2134 }
2135 if (params_channels(params) == 1) /* mono mode */
2136 snd_soc_component_update_bits(component,
2137 RT5682_I2S2_SDP, RT5682_I2S2_MONO_MASK,
2138 RT5682_I2S2_MONO_EN);
2139 else
2140 snd_soc_component_update_bits(component,
2141 RT5682_I2S2_SDP, RT5682_I2S2_MONO_MASK,
2142 RT5682_I2S2_MONO_DIS);
2143 break;
2144 default:
2145 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2146 return -EINVAL;
2147 }
2148
2149 return 0;
2150 }
2151
rt5682_set_dai_fmt(struct snd_soc_dai * dai,unsigned int fmt)2152 static int rt5682_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2153 {
2154 struct snd_soc_component *component = dai->component;
2155 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2156 unsigned int reg_val = 0, tdm_ctrl = 0;
2157
2158 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2159 case SND_SOC_DAIFMT_CBM_CFM:
2160 rt5682->master[dai->id] = 1;
2161 break;
2162 case SND_SOC_DAIFMT_CBS_CFS:
2163 rt5682->master[dai->id] = 0;
2164 break;
2165 default:
2166 return -EINVAL;
2167 }
2168
2169 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2170 case SND_SOC_DAIFMT_NB_NF:
2171 break;
2172 case SND_SOC_DAIFMT_IB_NF:
2173 reg_val |= RT5682_I2S_BP_INV;
2174 tdm_ctrl |= RT5682_TDM_S_BP_INV;
2175 break;
2176 case SND_SOC_DAIFMT_NB_IF:
2177 if (dai->id == RT5682_AIF1)
2178 tdm_ctrl |= RT5682_TDM_S_LP_INV | RT5682_TDM_M_BP_INV;
2179 else
2180 return -EINVAL;
2181 break;
2182 case SND_SOC_DAIFMT_IB_IF:
2183 if (dai->id == RT5682_AIF1)
2184 tdm_ctrl |= RT5682_TDM_S_BP_INV | RT5682_TDM_S_LP_INV |
2185 RT5682_TDM_M_BP_INV | RT5682_TDM_M_LP_INV;
2186 else
2187 return -EINVAL;
2188 break;
2189 default:
2190 return -EINVAL;
2191 }
2192
2193 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2194 case SND_SOC_DAIFMT_I2S:
2195 break;
2196 case SND_SOC_DAIFMT_LEFT_J:
2197 reg_val |= RT5682_I2S_DF_LEFT;
2198 tdm_ctrl |= RT5682_TDM_DF_LEFT;
2199 break;
2200 case SND_SOC_DAIFMT_DSP_A:
2201 reg_val |= RT5682_I2S_DF_PCM_A;
2202 tdm_ctrl |= RT5682_TDM_DF_PCM_A;
2203 break;
2204 case SND_SOC_DAIFMT_DSP_B:
2205 reg_val |= RT5682_I2S_DF_PCM_B;
2206 tdm_ctrl |= RT5682_TDM_DF_PCM_B;
2207 break;
2208 default:
2209 return -EINVAL;
2210 }
2211
2212 switch (dai->id) {
2213 case RT5682_AIF1:
2214 snd_soc_component_update_bits(component, RT5682_I2S1_SDP,
2215 RT5682_I2S_DF_MASK, reg_val);
2216 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2217 RT5682_TDM_MS_MASK | RT5682_TDM_S_BP_MASK |
2218 RT5682_TDM_DF_MASK | RT5682_TDM_M_BP_MASK |
2219 RT5682_TDM_M_LP_MASK | RT5682_TDM_S_LP_MASK,
2220 tdm_ctrl | rt5682->master[dai->id]);
2221 break;
2222 case RT5682_AIF2:
2223 if (rt5682->master[dai->id] == 0)
2224 reg_val |= RT5682_I2S2_MS_S;
2225 snd_soc_component_update_bits(component, RT5682_I2S2_SDP,
2226 RT5682_I2S2_MS_MASK | RT5682_I2S_BP_MASK |
2227 RT5682_I2S_DF_MASK, reg_val);
2228 break;
2229 default:
2230 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2231 return -EINVAL;
2232 }
2233 return 0;
2234 }
2235
rt5682_set_component_sysclk(struct snd_soc_component * component,int clk_id,int source,unsigned int freq,int dir)2236 static int rt5682_set_component_sysclk(struct snd_soc_component *component,
2237 int clk_id, int source, unsigned int freq, int dir)
2238 {
2239 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2240 unsigned int reg_val = 0, src = 0;
2241
2242 if (freq == rt5682->sysclk && clk_id == rt5682->sysclk_src)
2243 return 0;
2244
2245 switch (clk_id) {
2246 case RT5682_SCLK_S_MCLK:
2247 reg_val |= RT5682_SCLK_SRC_MCLK;
2248 src = RT5682_CLK_SRC_MCLK;
2249 break;
2250 case RT5682_SCLK_S_PLL1:
2251 reg_val |= RT5682_SCLK_SRC_PLL1;
2252 src = RT5682_CLK_SRC_PLL1;
2253 break;
2254 case RT5682_SCLK_S_PLL2:
2255 reg_val |= RT5682_SCLK_SRC_PLL2;
2256 src = RT5682_CLK_SRC_PLL2;
2257 break;
2258 case RT5682_SCLK_S_RCCLK:
2259 reg_val |= RT5682_SCLK_SRC_RCCLK;
2260 src = RT5682_CLK_SRC_RCCLK;
2261 break;
2262 default:
2263 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
2264 return -EINVAL;
2265 }
2266 snd_soc_component_update_bits(component, RT5682_GLB_CLK,
2267 RT5682_SCLK_SRC_MASK, reg_val);
2268
2269 if (rt5682->master[RT5682_AIF2]) {
2270 snd_soc_component_update_bits(component,
2271 RT5682_I2S_M_CLK_CTRL_1, RT5682_I2S2_SRC_MASK,
2272 src << RT5682_I2S2_SRC_SFT);
2273 }
2274
2275 rt5682->sysclk = freq;
2276 rt5682->sysclk_src = clk_id;
2277
2278 dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n",
2279 freq, clk_id);
2280
2281 return 0;
2282 }
2283
rt5682_set_component_pll(struct snd_soc_component * component,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)2284 static int rt5682_set_component_pll(struct snd_soc_component *component,
2285 int pll_id, int source, unsigned int freq_in,
2286 unsigned int freq_out)
2287 {
2288 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2289 struct rl6231_pll_code pll_code, pll2f_code, pll2b_code;
2290 unsigned int pll2_fout1, pll2_ps_val;
2291 int ret;
2292
2293 if (source == rt5682->pll_src[pll_id] &&
2294 freq_in == rt5682->pll_in[pll_id] &&
2295 freq_out == rt5682->pll_out[pll_id])
2296 return 0;
2297
2298 if (!freq_in || !freq_out) {
2299 dev_dbg(component->dev, "PLL disabled\n");
2300
2301 rt5682->pll_in[pll_id] = 0;
2302 rt5682->pll_out[pll_id] = 0;
2303 snd_soc_component_update_bits(component, RT5682_GLB_CLK,
2304 RT5682_SCLK_SRC_MASK, RT5682_SCLK_SRC_MCLK);
2305 return 0;
2306 }
2307
2308 if (pll_id == RT5682_PLL2) {
2309 switch (source) {
2310 case RT5682_PLL2_S_MCLK:
2311 snd_soc_component_update_bits(component,
2312 RT5682_GLB_CLK, RT5682_PLL2_SRC_MASK,
2313 RT5682_PLL2_SRC_MCLK);
2314 break;
2315 default:
2316 dev_err(component->dev, "Unknown PLL2 Source %d\n",
2317 source);
2318 return -EINVAL;
2319 }
2320
2321 /**
2322 * PLL2 concatenates 2 PLL units.
2323 * We suggest the Fout of the front PLL is 3.84MHz.
2324 */
2325 pll2_fout1 = 3840000;
2326 ret = rl6231_pll_calc(freq_in, pll2_fout1, &pll2f_code);
2327 if (ret < 0) {
2328 dev_err(component->dev, "Unsupport input clock %d\n",
2329 freq_in);
2330 return ret;
2331 }
2332 dev_dbg(component->dev, "PLL2F: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n",
2333 freq_in, pll2_fout1,
2334 pll2f_code.m_bp,
2335 (pll2f_code.m_bp ? 0 : pll2f_code.m_code),
2336 pll2f_code.n_code, pll2f_code.k_code);
2337
2338 ret = rl6231_pll_calc(pll2_fout1, freq_out, &pll2b_code);
2339 if (ret < 0) {
2340 dev_err(component->dev, "Unsupport input clock %d\n",
2341 pll2_fout1);
2342 return ret;
2343 }
2344 dev_dbg(component->dev, "PLL2B: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n",
2345 pll2_fout1, freq_out,
2346 pll2b_code.m_bp,
2347 (pll2b_code.m_bp ? 0 : pll2b_code.m_code),
2348 pll2b_code.n_code, pll2b_code.k_code);
2349
2350 snd_soc_component_write(component, RT5682_PLL2_CTRL_1,
2351 pll2f_code.k_code << RT5682_PLL2F_K_SFT |
2352 pll2b_code.k_code << RT5682_PLL2B_K_SFT |
2353 pll2b_code.m_code);
2354 snd_soc_component_write(component, RT5682_PLL2_CTRL_2,
2355 pll2f_code.m_code << RT5682_PLL2F_M_SFT |
2356 pll2b_code.n_code);
2357 snd_soc_component_write(component, RT5682_PLL2_CTRL_3,
2358 pll2f_code.n_code << RT5682_PLL2F_N_SFT);
2359
2360 if (freq_out == 22579200)
2361 pll2_ps_val = 1 << RT5682_PLL2B_SEL_PS_SFT;
2362 else
2363 pll2_ps_val = 1 << RT5682_PLL2B_PS_BYP_SFT;
2364 snd_soc_component_update_bits(component, RT5682_PLL2_CTRL_4,
2365 RT5682_PLL2B_SEL_PS_MASK | RT5682_PLL2B_PS_BYP_MASK |
2366 RT5682_PLL2B_M_BP_MASK | RT5682_PLL2F_M_BP_MASK | 0xf,
2367 pll2_ps_val |
2368 (pll2b_code.m_bp ? 1 : 0) << RT5682_PLL2B_M_BP_SFT |
2369 (pll2f_code.m_bp ? 1 : 0) << RT5682_PLL2F_M_BP_SFT |
2370 0xf);
2371 } else {
2372 switch (source) {
2373 case RT5682_PLL1_S_MCLK:
2374 snd_soc_component_update_bits(component,
2375 RT5682_GLB_CLK, RT5682_PLL1_SRC_MASK,
2376 RT5682_PLL1_SRC_MCLK);
2377 break;
2378 case RT5682_PLL1_S_BCLK1:
2379 snd_soc_component_update_bits(component,
2380 RT5682_GLB_CLK, RT5682_PLL1_SRC_MASK,
2381 RT5682_PLL1_SRC_BCLK1);
2382 break;
2383 default:
2384 dev_err(component->dev, "Unknown PLL1 Source %d\n",
2385 source);
2386 return -EINVAL;
2387 }
2388
2389 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
2390 if (ret < 0) {
2391 dev_err(component->dev, "Unsupport input clock %d\n",
2392 freq_in);
2393 return ret;
2394 }
2395
2396 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
2397 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
2398 pll_code.n_code, pll_code.k_code);
2399
2400 snd_soc_component_write(component, RT5682_PLL_CTRL_1,
2401 (pll_code.n_code << RT5682_PLL_N_SFT) | pll_code.k_code);
2402 snd_soc_component_write(component, RT5682_PLL_CTRL_2,
2403 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5682_PLL_M_SFT) |
2404 ((pll_code.m_bp << RT5682_PLL_M_BP_SFT) | RT5682_PLL_RST));
2405 }
2406
2407 rt5682->pll_in[pll_id] = freq_in;
2408 rt5682->pll_out[pll_id] = freq_out;
2409 rt5682->pll_src[pll_id] = source;
2410
2411 return 0;
2412 }
2413
rt5682_set_bclk1_ratio(struct snd_soc_dai * dai,unsigned int ratio)2414 static int rt5682_set_bclk1_ratio(struct snd_soc_dai *dai, unsigned int ratio)
2415 {
2416 struct snd_soc_component *component = dai->component;
2417 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2418
2419 rt5682->bclk[dai->id] = ratio;
2420
2421 switch (ratio) {
2422 case 256:
2423 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2424 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_256);
2425 break;
2426 case 128:
2427 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2428 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_128);
2429 break;
2430 case 64:
2431 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2432 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_64);
2433 break;
2434 case 32:
2435 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2436 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_32);
2437 break;
2438 default:
2439 dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio);
2440 return -EINVAL;
2441 }
2442
2443 return 0;
2444 }
2445
rt5682_set_bclk2_ratio(struct snd_soc_dai * dai,unsigned int ratio)2446 static int rt5682_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio)
2447 {
2448 struct snd_soc_component *component = dai->component;
2449 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2450
2451 rt5682->bclk[dai->id] = ratio;
2452
2453 switch (ratio) {
2454 case 64:
2455 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2,
2456 RT5682_I2S2_BCLK_MS2_MASK,
2457 RT5682_I2S2_BCLK_MS2_64);
2458 break;
2459 case 32:
2460 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2,
2461 RT5682_I2S2_BCLK_MS2_MASK,
2462 RT5682_I2S2_BCLK_MS2_32);
2463 break;
2464 default:
2465 dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio);
2466 return -EINVAL;
2467 }
2468
2469 return 0;
2470 }
2471
rt5682_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)2472 static int rt5682_set_bias_level(struct snd_soc_component *component,
2473 enum snd_soc_bias_level level)
2474 {
2475 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2476
2477 switch (level) {
2478 case SND_SOC_BIAS_PREPARE:
2479 regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
2480 RT5682_PWR_BG, RT5682_PWR_BG);
2481 regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
2482 RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO,
2483 RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO);
2484 break;
2485
2486 case SND_SOC_BIAS_STANDBY:
2487 regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
2488 RT5682_DIG_GATE_CTRL, RT5682_DIG_GATE_CTRL);
2489 break;
2490 case SND_SOC_BIAS_OFF:
2491 regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
2492 RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO, 0);
2493 regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
2494 RT5682_PWR_BG, 0);
2495 break;
2496 case SND_SOC_BIAS_ON:
2497 break;
2498 }
2499
2500 return 0;
2501 }
2502
2503 #ifdef CONFIG_COMMON_CLK
2504 #define CLK_PLL2_FIN 48000000
2505 #define CLK_48 48000
2506 #define CLK_44 44100
2507
rt5682_clk_check(struct rt5682_priv * rt5682)2508 static bool rt5682_clk_check(struct rt5682_priv *rt5682)
2509 {
2510 if (!rt5682->master[RT5682_AIF1]) {
2511 dev_dbg(rt5682->component->dev, "sysclk/dai not set correctly\n");
2512 return false;
2513 }
2514 return true;
2515 }
2516
rt5682_wclk_prepare(struct clk_hw * hw)2517 static int rt5682_wclk_prepare(struct clk_hw *hw)
2518 {
2519 struct rt5682_priv *rt5682 =
2520 container_of(hw, struct rt5682_priv,
2521 dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2522 struct snd_soc_component *component = rt5682->component;
2523 struct snd_soc_dapm_context *dapm =
2524 snd_soc_component_get_dapm(component);
2525
2526 if (!rt5682_clk_check(rt5682))
2527 return -EINVAL;
2528
2529 snd_soc_dapm_mutex_lock(dapm);
2530
2531 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS");
2532 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2533 RT5682_PWR_MB, RT5682_PWR_MB);
2534
2535 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Vref2");
2536 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2537 RT5682_PWR_VREF2 | RT5682_PWR_FV2,
2538 RT5682_PWR_VREF2);
2539 usleep_range(55000, 60000);
2540 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2541 RT5682_PWR_FV2, RT5682_PWR_FV2);
2542
2543 snd_soc_dapm_force_enable_pin_unlocked(dapm, "I2S1");
2544 snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLL2F");
2545 snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLL2B");
2546 snd_soc_dapm_sync_unlocked(dapm);
2547
2548 snd_soc_dapm_mutex_unlock(dapm);
2549
2550 return 0;
2551 }
2552
rt5682_wclk_unprepare(struct clk_hw * hw)2553 static void rt5682_wclk_unprepare(struct clk_hw *hw)
2554 {
2555 struct rt5682_priv *rt5682 =
2556 container_of(hw, struct rt5682_priv,
2557 dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2558 struct snd_soc_component *component = rt5682->component;
2559 struct snd_soc_dapm_context *dapm =
2560 snd_soc_component_get_dapm(component);
2561
2562 if (!rt5682_clk_check(rt5682))
2563 return;
2564
2565 snd_soc_dapm_mutex_lock(dapm);
2566
2567 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS");
2568 snd_soc_dapm_disable_pin_unlocked(dapm, "Vref2");
2569 if (!rt5682->jack_type)
2570 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2571 RT5682_PWR_VREF2 | RT5682_PWR_FV2 |
2572 RT5682_PWR_MB, 0);
2573
2574 snd_soc_dapm_disable_pin_unlocked(dapm, "I2S1");
2575 snd_soc_dapm_disable_pin_unlocked(dapm, "PLL2F");
2576 snd_soc_dapm_disable_pin_unlocked(dapm, "PLL2B");
2577 snd_soc_dapm_sync_unlocked(dapm);
2578
2579 snd_soc_dapm_mutex_unlock(dapm);
2580 }
2581
rt5682_wclk_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)2582 static unsigned long rt5682_wclk_recalc_rate(struct clk_hw *hw,
2583 unsigned long parent_rate)
2584 {
2585 struct rt5682_priv *rt5682 =
2586 container_of(hw, struct rt5682_priv,
2587 dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2588 struct snd_soc_component *component = rt5682->component;
2589 const char * const clk_name = clk_hw_get_name(hw);
2590
2591 if (!rt5682_clk_check(rt5682))
2592 return 0;
2593 /*
2594 * Only accept to set wclk rate to 44.1k or 48kHz.
2595 */
2596 if (rt5682->lrck[RT5682_AIF1] != CLK_48 &&
2597 rt5682->lrck[RT5682_AIF1] != CLK_44) {
2598 dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n",
2599 __func__, clk_name, CLK_44, CLK_48);
2600 return 0;
2601 }
2602
2603 return rt5682->lrck[RT5682_AIF1];
2604 }
2605
rt5682_wclk_round_rate(struct clk_hw * hw,unsigned long rate,unsigned long * parent_rate)2606 static long rt5682_wclk_round_rate(struct clk_hw *hw, unsigned long rate,
2607 unsigned long *parent_rate)
2608 {
2609 struct rt5682_priv *rt5682 =
2610 container_of(hw, struct rt5682_priv,
2611 dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2612 struct snd_soc_component *component = rt5682->component;
2613 const char * const clk_name = clk_hw_get_name(hw);
2614
2615 if (!rt5682_clk_check(rt5682))
2616 return -EINVAL;
2617 /*
2618 * Only accept to set wclk rate to 44.1k or 48kHz.
2619 * It will force to 48kHz if not both.
2620 */
2621 if (rate != CLK_48 && rate != CLK_44) {
2622 dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n",
2623 __func__, clk_name, CLK_44, CLK_48);
2624 rate = CLK_48;
2625 }
2626
2627 return rate;
2628 }
2629
rt5682_wclk_set_rate(struct clk_hw * hw,unsigned long rate,unsigned long parent_rate)2630 static int rt5682_wclk_set_rate(struct clk_hw *hw, unsigned long rate,
2631 unsigned long parent_rate)
2632 {
2633 struct rt5682_priv *rt5682 =
2634 container_of(hw, struct rt5682_priv,
2635 dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2636 struct snd_soc_component *component = rt5682->component;
2637 struct clk_hw *parent_hw;
2638 const char * const clk_name = clk_hw_get_name(hw);
2639 int pre_div;
2640 unsigned int clk_pll2_out;
2641
2642 if (!rt5682_clk_check(rt5682))
2643 return -EINVAL;
2644
2645 /*
2646 * Whether the wclk's parent clk (mclk) exists or not, please ensure
2647 * it is fixed or set to 48MHz before setting wclk rate. It's a
2648 * temporary limitation. Only accept 48MHz clk as the clk provider.
2649 *
2650 * It will set the codec anyway by assuming mclk is 48MHz.
2651 */
2652 parent_hw = clk_hw_get_parent(hw);
2653 if (!parent_hw)
2654 dev_warn(component->dev,
2655 "Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n",
2656 CLK_PLL2_FIN);
2657
2658 if (parent_rate != CLK_PLL2_FIN)
2659 dev_warn(component->dev, "clk %s only support %d Hz input\n",
2660 clk_name, CLK_PLL2_FIN);
2661
2662 /*
2663 * To achieve the rate conversion from 48MHz to 44.1k or 48kHz,
2664 * PLL2 is needed.
2665 */
2666 clk_pll2_out = rate * 512;
2667 rt5682_set_component_pll(component, RT5682_PLL2, RT5682_PLL2_S_MCLK,
2668 CLK_PLL2_FIN, clk_pll2_out);
2669
2670 rt5682_set_component_sysclk(component, RT5682_SCLK_S_PLL2, 0,
2671 clk_pll2_out, SND_SOC_CLOCK_IN);
2672
2673 rt5682->lrck[RT5682_AIF1] = rate;
2674
2675 pre_div = rl6231_get_clk_info(rt5682->sysclk, rate);
2676
2677 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,
2678 RT5682_I2S_M_DIV_MASK | RT5682_I2S_CLK_SRC_MASK,
2679 pre_div << RT5682_I2S_M_DIV_SFT |
2680 (rt5682->sysclk_src) << RT5682_I2S_CLK_SRC_SFT);
2681
2682 return 0;
2683 }
2684
rt5682_bclk_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)2685 static unsigned long rt5682_bclk_recalc_rate(struct clk_hw *hw,
2686 unsigned long parent_rate)
2687 {
2688 struct rt5682_priv *rt5682 =
2689 container_of(hw, struct rt5682_priv,
2690 dai_clks_hw[RT5682_DAI_BCLK_IDX]);
2691 struct snd_soc_component *component = rt5682->component;
2692 unsigned int bclks_per_wclk;
2693
2694 bclks_per_wclk = snd_soc_component_read(component, RT5682_TDM_TCON_CTRL);
2695
2696 switch (bclks_per_wclk & RT5682_TDM_BCLK_MS1_MASK) {
2697 case RT5682_TDM_BCLK_MS1_256:
2698 return parent_rate * 256;
2699 case RT5682_TDM_BCLK_MS1_128:
2700 return parent_rate * 128;
2701 case RT5682_TDM_BCLK_MS1_64:
2702 return parent_rate * 64;
2703 case RT5682_TDM_BCLK_MS1_32:
2704 return parent_rate * 32;
2705 default:
2706 return 0;
2707 }
2708 }
2709
rt5682_bclk_get_factor(unsigned long rate,unsigned long parent_rate)2710 static unsigned long rt5682_bclk_get_factor(unsigned long rate,
2711 unsigned long parent_rate)
2712 {
2713 unsigned long factor;
2714
2715 factor = rate / parent_rate;
2716 if (factor < 64)
2717 return 32;
2718 else if (factor < 128)
2719 return 64;
2720 else if (factor < 256)
2721 return 128;
2722 else
2723 return 256;
2724 }
2725
rt5682_bclk_round_rate(struct clk_hw * hw,unsigned long rate,unsigned long * parent_rate)2726 static long rt5682_bclk_round_rate(struct clk_hw *hw, unsigned long rate,
2727 unsigned long *parent_rate)
2728 {
2729 struct rt5682_priv *rt5682 =
2730 container_of(hw, struct rt5682_priv,
2731 dai_clks_hw[RT5682_DAI_BCLK_IDX]);
2732 unsigned long factor;
2733
2734 if (!*parent_rate || !rt5682_clk_check(rt5682))
2735 return -EINVAL;
2736
2737 /*
2738 * BCLK rates are set as a multiplier of WCLK in HW.
2739 * We don't allow changing the parent WCLK. We just do
2740 * some rounding down based on the parent WCLK rate
2741 * and find the appropriate multiplier of BCLK to
2742 * get the rounded down BCLK value.
2743 */
2744 factor = rt5682_bclk_get_factor(rate, *parent_rate);
2745
2746 return *parent_rate * factor;
2747 }
2748
rt5682_bclk_set_rate(struct clk_hw * hw,unsigned long rate,unsigned long parent_rate)2749 static int rt5682_bclk_set_rate(struct clk_hw *hw, unsigned long rate,
2750 unsigned long parent_rate)
2751 {
2752 struct rt5682_priv *rt5682 =
2753 container_of(hw, struct rt5682_priv,
2754 dai_clks_hw[RT5682_DAI_BCLK_IDX]);
2755 struct snd_soc_component *component = rt5682->component;
2756 struct snd_soc_dai *dai;
2757 unsigned long factor;
2758
2759 if (!rt5682_clk_check(rt5682))
2760 return -EINVAL;
2761
2762 factor = rt5682_bclk_get_factor(rate, parent_rate);
2763
2764 for_each_component_dais(component, dai)
2765 if (dai->id == RT5682_AIF1)
2766 break;
2767 if (!dai) {
2768 dev_err(component->dev, "dai %d not found in component\n",
2769 RT5682_AIF1);
2770 return -ENODEV;
2771 }
2772
2773 return rt5682_set_bclk1_ratio(dai, factor);
2774 }
2775
2776 static const struct clk_ops rt5682_dai_clk_ops[RT5682_DAI_NUM_CLKS] = {
2777 [RT5682_DAI_WCLK_IDX] = {
2778 .prepare = rt5682_wclk_prepare,
2779 .unprepare = rt5682_wclk_unprepare,
2780 .recalc_rate = rt5682_wclk_recalc_rate,
2781 .round_rate = rt5682_wclk_round_rate,
2782 .set_rate = rt5682_wclk_set_rate,
2783 },
2784 [RT5682_DAI_BCLK_IDX] = {
2785 .recalc_rate = rt5682_bclk_recalc_rate,
2786 .round_rate = rt5682_bclk_round_rate,
2787 .set_rate = rt5682_bclk_set_rate,
2788 },
2789 };
2790
rt5682_register_dai_clks(struct snd_soc_component * component)2791 static int rt5682_register_dai_clks(struct snd_soc_component *component)
2792 {
2793 struct device *dev = component->dev;
2794 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2795 struct rt5682_platform_data *pdata = &rt5682->pdata;
2796 struct clk_hw *dai_clk_hw;
2797 int i, ret;
2798
2799 for (i = 0; i < RT5682_DAI_NUM_CLKS; ++i) {
2800 struct clk_init_data init = { };
2801
2802 dai_clk_hw = &rt5682->dai_clks_hw[i];
2803
2804 switch (i) {
2805 case RT5682_DAI_WCLK_IDX:
2806 /* Make MCLK the parent of WCLK */
2807 if (rt5682->mclk) {
2808 init.parent_data = &(struct clk_parent_data){
2809 .fw_name = "mclk",
2810 };
2811 init.num_parents = 1;
2812 }
2813 break;
2814 case RT5682_DAI_BCLK_IDX:
2815 /* Make WCLK the parent of BCLK */
2816 init.parent_hws = &(const struct clk_hw *){
2817 &rt5682->dai_clks_hw[RT5682_DAI_WCLK_IDX]
2818 };
2819 init.num_parents = 1;
2820 break;
2821 default:
2822 dev_err(dev, "Invalid clock index\n");
2823 return -EINVAL;
2824 }
2825
2826 init.name = pdata->dai_clk_names[i];
2827 init.ops = &rt5682_dai_clk_ops[i];
2828 init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE;
2829 dai_clk_hw->init = &init;
2830
2831 ret = devm_clk_hw_register(dev, dai_clk_hw);
2832 if (ret) {
2833 dev_warn(dev, "Failed to register %s: %d\n",
2834 init.name, ret);
2835 return ret;
2836 }
2837
2838 if (dev->of_node) {
2839 devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
2840 dai_clk_hw);
2841 } else {
2842 ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw,
2843 init.name,
2844 dev_name(dev));
2845 if (ret)
2846 return ret;
2847 }
2848 }
2849
2850 return 0;
2851 }
2852 #endif /* CONFIG_COMMON_CLK */
2853
rt5682_probe(struct snd_soc_component * component)2854 static int rt5682_probe(struct snd_soc_component *component)
2855 {
2856 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2857 struct sdw_slave *slave;
2858 unsigned long time;
2859 struct snd_soc_dapm_context *dapm = &component->dapm;
2860
2861 #ifdef CONFIG_COMMON_CLK
2862 int ret;
2863 #endif
2864 rt5682->component = component;
2865
2866 if (rt5682->is_sdw) {
2867 slave = rt5682->slave;
2868 time = wait_for_completion_timeout(
2869 &slave->initialization_complete,
2870 msecs_to_jiffies(RT5682_PROBE_TIMEOUT));
2871 if (!time) {
2872 dev_err(&slave->dev, "Initialization not complete, timed out\n");
2873 return -ETIMEDOUT;
2874 }
2875 } else {
2876 #ifdef CONFIG_COMMON_CLK
2877 /* Check if MCLK provided */
2878 rt5682->mclk = devm_clk_get(component->dev, "mclk");
2879 if (IS_ERR(rt5682->mclk)) {
2880 if (PTR_ERR(rt5682->mclk) != -ENOENT) {
2881 ret = PTR_ERR(rt5682->mclk);
2882 return ret;
2883 }
2884 rt5682->mclk = NULL;
2885 }
2886
2887 /* Register CCF DAI clock control */
2888 ret = rt5682_register_dai_clks(component);
2889 if (ret)
2890 return ret;
2891
2892 /* Initial setup for CCF */
2893 rt5682->lrck[RT5682_AIF1] = CLK_48;
2894 #endif
2895 }
2896
2897 snd_soc_dapm_disable_pin(dapm, "MICBIAS");
2898 snd_soc_dapm_disable_pin(dapm, "Vref2");
2899 snd_soc_dapm_sync(dapm);
2900 return 0;
2901 }
2902
rt5682_remove(struct snd_soc_component * component)2903 static void rt5682_remove(struct snd_soc_component *component)
2904 {
2905 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2906
2907 rt5682_reset(rt5682);
2908 }
2909
2910 #ifdef CONFIG_PM
rt5682_suspend(struct snd_soc_component * component)2911 static int rt5682_suspend(struct snd_soc_component *component)
2912 {
2913 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2914
2915 if (rt5682->is_sdw)
2916 return 0;
2917
2918 regcache_cache_only(rt5682->regmap, true);
2919 regcache_mark_dirty(rt5682->regmap);
2920 return 0;
2921 }
2922
rt5682_resume(struct snd_soc_component * component)2923 static int rt5682_resume(struct snd_soc_component *component)
2924 {
2925 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2926
2927 if (rt5682->is_sdw)
2928 return 0;
2929
2930 regcache_cache_only(rt5682->regmap, false);
2931 regcache_sync(rt5682->regmap);
2932
2933 mod_delayed_work(system_power_efficient_wq,
2934 &rt5682->jack_detect_work, msecs_to_jiffies(250));
2935
2936 return 0;
2937 }
2938 #else
2939 #define rt5682_suspend NULL
2940 #define rt5682_resume NULL
2941 #endif
2942
2943 const struct snd_soc_dai_ops rt5682_aif1_dai_ops = {
2944 .hw_params = rt5682_hw_params,
2945 .set_fmt = rt5682_set_dai_fmt,
2946 .set_tdm_slot = rt5682_set_tdm_slot,
2947 .set_bclk_ratio = rt5682_set_bclk1_ratio,
2948 };
2949 EXPORT_SYMBOL_GPL(rt5682_aif1_dai_ops);
2950
2951 const struct snd_soc_dai_ops rt5682_aif2_dai_ops = {
2952 .hw_params = rt5682_hw_params,
2953 .set_fmt = rt5682_set_dai_fmt,
2954 .set_bclk_ratio = rt5682_set_bclk2_ratio,
2955 };
2956 EXPORT_SYMBOL_GPL(rt5682_aif2_dai_ops);
2957
2958 const struct snd_soc_component_driver rt5682_soc_component_dev = {
2959 .probe = rt5682_probe,
2960 .remove = rt5682_remove,
2961 .suspend = rt5682_suspend,
2962 .resume = rt5682_resume,
2963 .set_bias_level = rt5682_set_bias_level,
2964 .controls = rt5682_snd_controls,
2965 .num_controls = ARRAY_SIZE(rt5682_snd_controls),
2966 .dapm_widgets = rt5682_dapm_widgets,
2967 .num_dapm_widgets = ARRAY_SIZE(rt5682_dapm_widgets),
2968 .dapm_routes = rt5682_dapm_routes,
2969 .num_dapm_routes = ARRAY_SIZE(rt5682_dapm_routes),
2970 .set_sysclk = rt5682_set_component_sysclk,
2971 .set_pll = rt5682_set_component_pll,
2972 .set_jack = rt5682_set_jack_detect,
2973 .use_pmdown_time = 1,
2974 .endianness = 1,
2975 .non_legacy_dai_naming = 1,
2976 };
2977 EXPORT_SYMBOL_GPL(rt5682_soc_component_dev);
2978
rt5682_parse_dt(struct rt5682_priv * rt5682,struct device * dev)2979 int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev)
2980 {
2981
2982 device_property_read_u32(dev, "realtek,dmic1-data-pin",
2983 &rt5682->pdata.dmic1_data_pin);
2984 device_property_read_u32(dev, "realtek,dmic1-clk-pin",
2985 &rt5682->pdata.dmic1_clk_pin);
2986 device_property_read_u32(dev, "realtek,jd-src",
2987 &rt5682->pdata.jd_src);
2988 device_property_read_u32(dev, "realtek,btndet-delay",
2989 &rt5682->pdata.btndet_delay);
2990 device_property_read_u32(dev, "realtek,dmic-clk-rate-hz",
2991 &rt5682->pdata.dmic_clk_rate);
2992 device_property_read_u32(dev, "realtek,dmic-delay-ms",
2993 &rt5682->pdata.dmic_delay);
2994
2995 rt5682->pdata.ldo1_en = of_get_named_gpio(dev->of_node,
2996 "realtek,ldo1-en-gpios", 0);
2997
2998 if (device_property_read_string_array(dev, "clock-output-names",
2999 rt5682->pdata.dai_clk_names,
3000 RT5682_DAI_NUM_CLKS) < 0)
3001 dev_warn(dev, "Using default DAI clk names: %s, %s\n",
3002 rt5682->pdata.dai_clk_names[RT5682_DAI_WCLK_IDX],
3003 rt5682->pdata.dai_clk_names[RT5682_DAI_BCLK_IDX]);
3004
3005 rt5682->pdata.dmic_clk_driving_high = device_property_read_bool(dev,
3006 "realtek,dmic-clk-driving-high");
3007
3008 return 0;
3009 }
3010 EXPORT_SYMBOL_GPL(rt5682_parse_dt);
3011
rt5682_calibrate(struct rt5682_priv * rt5682)3012 void rt5682_calibrate(struct rt5682_priv *rt5682)
3013 {
3014 int value, count;
3015
3016 mutex_lock(&rt5682->calibrate_mutex);
3017
3018 rt5682_reset(rt5682);
3019 regmap_write(rt5682->regmap, RT5682_I2C_CTRL, 0x000f);
3020 regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xa2af);
3021 usleep_range(15000, 20000);
3022 regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xf2af);
3023 regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0300);
3024 regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x8000);
3025 regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0100);
3026 regmap_write(rt5682->regmap, RT5682_HP_IMP_SENS_CTRL_19, 0x3800);
3027 regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x3000);
3028 regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x7005);
3029 regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0x686c);
3030 regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0d0d);
3031 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_2, 0x0321);
3032 regmap_write(rt5682->regmap, RT5682_HP_LOGIC_CTRL_2, 0x0004);
3033 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);
3034 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_3, 0x06a1);
3035 regmap_write(rt5682->regmap, RT5682_A_DAC1_MUX, 0x0311);
3036 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);
3037
3038 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0xfc00);
3039
3040 for (count = 0; count < 60; count++) {
3041 regmap_read(rt5682->regmap, RT5682_HP_CALIB_STA_1, &value);
3042 if (!(value & 0x8000))
3043 break;
3044
3045 usleep_range(10000, 10005);
3046 }
3047
3048 if (count >= 60)
3049 dev_err(rt5682->component->dev, "HP Calibration Failure\n");
3050
3051 /* restore settings */
3052 regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0x002f);
3053 regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0080);
3054 regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x0000);
3055 regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0000);
3056 regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x2000);
3057 regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x2005);
3058 regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0xc0c4);
3059 regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0c0c);
3060
3061 mutex_unlock(&rt5682->calibrate_mutex);
3062 }
3063 EXPORT_SYMBOL_GPL(rt5682_calibrate);
3064
3065 MODULE_DESCRIPTION("ASoC RT5682 driver");
3066 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
3067 MODULE_LICENSE("GPL v2");
3068