xref: /openbmc/linux/sound/soc/codecs/rt5682.c (revision 543a3c7d)
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/consumer.h>
19 #include <linux/mutex.h>
20 #include <sound/core.h>
21 #include <sound/pcm.h>
22 #include <sound/pcm_params.h>
23 #include <sound/jack.h>
24 #include <sound/soc.h>
25 #include <sound/soc-dapm.h>
26 #include <sound/initval.h>
27 #include <sound/tlv.h>
28 #include <sound/rt5682.h>
29 
30 #include "rl6231.h"
31 #include "rt5682.h"
32 
33 const char *rt5682_supply_names[RT5682_NUM_SUPPLIES] = {
34 	"AVDD",
35 	"MICVDD",
36 	"VBAT",
37 	"DBVDD",
38 	"LDO1-IN",
39 };
40 EXPORT_SYMBOL_GPL(rt5682_supply_names);
41 
42 static const struct reg_sequence patch_list[] = {
43 	{RT5682_HP_IMP_SENS_CTRL_19, 0x1000},
44 	{RT5682_DAC_ADC_DIG_VOL1, 0xa020},
45 	{RT5682_I2C_CTRL, 0x000f},
46 	{RT5682_PLL2_INTERNAL, 0x8266},
47 	{RT5682_SAR_IL_CMD_1, 0x22b7},
48 	{RT5682_SAR_IL_CMD_3, 0x0365},
49 	{RT5682_SAR_IL_CMD_6, 0x0110},
50 	{RT5682_CHARGE_PUMP_1, 0x0210},
51 	{RT5682_HP_LOGIC_CTRL_2, 0x0007},
52 	{RT5682_SAR_IL_CMD_2, 0xac00},
53 	{RT5682_CBJ_CTRL_7, 0x0104},
54 };
55 
rt5682_apply_patch_list(struct rt5682_priv * rt5682,struct device * dev)56 void rt5682_apply_patch_list(struct rt5682_priv *rt5682, struct device *dev)
57 {
58 	int ret;
59 
60 	ret = regmap_multi_reg_write(rt5682->regmap, patch_list,
61 				     ARRAY_SIZE(patch_list));
62 	if (ret)
63 		dev_warn(dev, "Failed to apply regmap patch: %d\n", ret);
64 }
65 EXPORT_SYMBOL_GPL(rt5682_apply_patch_list);
66 
67 const struct reg_default rt5682_reg[RT5682_REG_NUM] = {
68 	{0x0002, 0x8080},
69 	{0x0003, 0x8000},
70 	{0x0005, 0x0000},
71 	{0x0006, 0x0000},
72 	{0x0008, 0x800f},
73 	{0x000b, 0x0000},
74 	{0x0010, 0x4040},
75 	{0x0011, 0x0000},
76 	{0x0012, 0x1404},
77 	{0x0013, 0x1000},
78 	{0x0014, 0xa00a},
79 	{0x0015, 0x0404},
80 	{0x0016, 0x0404},
81 	{0x0019, 0xafaf},
82 	{0x001c, 0x2f2f},
83 	{0x001f, 0x0000},
84 	{0x0022, 0x5757},
85 	{0x0023, 0x0039},
86 	{0x0024, 0x000b},
87 	{0x0026, 0xc0c4},
88 	{0x0029, 0x8080},
89 	{0x002a, 0xa0a0},
90 	{0x002b, 0x0300},
91 	{0x0030, 0x0000},
92 	{0x003c, 0x0080},
93 	{0x0044, 0x0c0c},
94 	{0x0049, 0x0000},
95 	{0x0061, 0x0000},
96 	{0x0062, 0x0000},
97 	{0x0063, 0x003f},
98 	{0x0064, 0x0000},
99 	{0x0065, 0x0000},
100 	{0x0066, 0x0030},
101 	{0x0067, 0x0000},
102 	{0x006b, 0x0000},
103 	{0x006c, 0x0000},
104 	{0x006d, 0x2200},
105 	{0x006e, 0x0a10},
106 	{0x0070, 0x8000},
107 	{0x0071, 0x8000},
108 	{0x0073, 0x0000},
109 	{0x0074, 0x0000},
110 	{0x0075, 0x0002},
111 	{0x0076, 0x0001},
112 	{0x0079, 0x0000},
113 	{0x007a, 0x0000},
114 	{0x007b, 0x0000},
115 	{0x007c, 0x0100},
116 	{0x007e, 0x0000},
117 	{0x0080, 0x0000},
118 	{0x0081, 0x0000},
119 	{0x0082, 0x0000},
120 	{0x0083, 0x0000},
121 	{0x0084, 0x0000},
122 	{0x0085, 0x0000},
123 	{0x0086, 0x0005},
124 	{0x0087, 0x0000},
125 	{0x0088, 0x0000},
126 	{0x008c, 0x0003},
127 	{0x008d, 0x0000},
128 	{0x008e, 0x0060},
129 	{0x008f, 0x1000},
130 	{0x0091, 0x0c26},
131 	{0x0092, 0x0073},
132 	{0x0093, 0x0000},
133 	{0x0094, 0x0080},
134 	{0x0098, 0x0000},
135 	{0x009a, 0x0000},
136 	{0x009b, 0x0000},
137 	{0x009c, 0x0000},
138 	{0x009d, 0x0000},
139 	{0x009e, 0x100c},
140 	{0x009f, 0x0000},
141 	{0x00a0, 0x0000},
142 	{0x00a3, 0x0002},
143 	{0x00a4, 0x0001},
144 	{0x00ae, 0x2040},
145 	{0x00af, 0x0000},
146 	{0x00b6, 0x0000},
147 	{0x00b7, 0x0000},
148 	{0x00b8, 0x0000},
149 	{0x00b9, 0x0002},
150 	{0x00be, 0x0000},
151 	{0x00c0, 0x0160},
152 	{0x00c1, 0x82a0},
153 	{0x00c2, 0x0000},
154 	{0x00d0, 0x0000},
155 	{0x00d1, 0x2244},
156 	{0x00d2, 0x3300},
157 	{0x00d3, 0x2200},
158 	{0x00d4, 0x0000},
159 	{0x00d9, 0x0009},
160 	{0x00da, 0x0000},
161 	{0x00db, 0x0000},
162 	{0x00dc, 0x00c0},
163 	{0x00dd, 0x2220},
164 	{0x00de, 0x3131},
165 	{0x00df, 0x3131},
166 	{0x00e0, 0x3131},
167 	{0x00e2, 0x0000},
168 	{0x00e3, 0x4000},
169 	{0x00e4, 0x0aa0},
170 	{0x00e5, 0x3131},
171 	{0x00e6, 0x3131},
172 	{0x00e7, 0x3131},
173 	{0x00e8, 0x3131},
174 	{0x00ea, 0xb320},
175 	{0x00eb, 0x0000},
176 	{0x00f0, 0x0000},
177 	{0x00f1, 0x00d0},
178 	{0x00f2, 0x00d0},
179 	{0x00f6, 0x0000},
180 	{0x00fa, 0x0000},
181 	{0x00fb, 0x0000},
182 	{0x00fc, 0x0000},
183 	{0x00fd, 0x0000},
184 	{0x00fe, 0x10ec},
185 	{0x00ff, 0x6530},
186 	{0x0100, 0xa0a0},
187 	{0x010b, 0x0000},
188 	{0x010c, 0xae00},
189 	{0x010d, 0xaaa0},
190 	{0x010e, 0x8aa2},
191 	{0x010f, 0x02a2},
192 	{0x0110, 0xc000},
193 	{0x0111, 0x04a2},
194 	{0x0112, 0x2800},
195 	{0x0113, 0x0000},
196 	{0x0117, 0x0100},
197 	{0x0125, 0x0410},
198 	{0x0132, 0x6026},
199 	{0x0136, 0x5555},
200 	{0x0138, 0x3700},
201 	{0x013a, 0x2000},
202 	{0x013b, 0x2000},
203 	{0x013c, 0x2005},
204 	{0x013f, 0x0000},
205 	{0x0142, 0x0000},
206 	{0x0145, 0x0002},
207 	{0x0146, 0x0000},
208 	{0x0147, 0x0000},
209 	{0x0148, 0x0000},
210 	{0x0149, 0x0000},
211 	{0x0150, 0x79a1},
212 	{0x0156, 0xaaaa},
213 	{0x0160, 0x4ec0},
214 	{0x0161, 0x0080},
215 	{0x0162, 0x0200},
216 	{0x0163, 0x0800},
217 	{0x0164, 0x0000},
218 	{0x0165, 0x0000},
219 	{0x0166, 0x0000},
220 	{0x0167, 0x000f},
221 	{0x0168, 0x000f},
222 	{0x0169, 0x0021},
223 	{0x0190, 0x413d},
224 	{0x0194, 0x0000},
225 	{0x0195, 0x0000},
226 	{0x0197, 0x0022},
227 	{0x0198, 0x0000},
228 	{0x0199, 0x0000},
229 	{0x01af, 0x0000},
230 	{0x01b0, 0x0400},
231 	{0x01b1, 0x0000},
232 	{0x01b2, 0x0000},
233 	{0x01b3, 0x0000},
234 	{0x01b4, 0x0000},
235 	{0x01b5, 0x0000},
236 	{0x01b6, 0x01c3},
237 	{0x01b7, 0x02a0},
238 	{0x01b8, 0x03e9},
239 	{0x01b9, 0x1389},
240 	{0x01ba, 0xc351},
241 	{0x01bb, 0x0009},
242 	{0x01bc, 0x0018},
243 	{0x01bd, 0x002a},
244 	{0x01be, 0x004c},
245 	{0x01bf, 0x0097},
246 	{0x01c0, 0x433d},
247 	{0x01c2, 0x0000},
248 	{0x01c3, 0x0000},
249 	{0x01c4, 0x0000},
250 	{0x01c5, 0x0000},
251 	{0x01c6, 0x0000},
252 	{0x01c7, 0x0000},
253 	{0x01c8, 0x40af},
254 	{0x01c9, 0x0702},
255 	{0x01ca, 0x0000},
256 	{0x01cb, 0x0000},
257 	{0x01cc, 0x5757},
258 	{0x01cd, 0x5757},
259 	{0x01ce, 0x5757},
260 	{0x01cf, 0x5757},
261 	{0x01d0, 0x5757},
262 	{0x01d1, 0x5757},
263 	{0x01d2, 0x5757},
264 	{0x01d3, 0x5757},
265 	{0x01d4, 0x5757},
266 	{0x01d5, 0x5757},
267 	{0x01d6, 0x0000},
268 	{0x01d7, 0x0008},
269 	{0x01d8, 0x0029},
270 	{0x01d9, 0x3333},
271 	{0x01da, 0x0000},
272 	{0x01db, 0x0004},
273 	{0x01dc, 0x0000},
274 	{0x01de, 0x7c00},
275 	{0x01df, 0x0320},
276 	{0x01e0, 0x06a1},
277 	{0x01e1, 0x0000},
278 	{0x01e2, 0x0000},
279 	{0x01e3, 0x0000},
280 	{0x01e4, 0x0000},
281 	{0x01e6, 0x0001},
282 	{0x01e7, 0x0000},
283 	{0x01e8, 0x0000},
284 	{0x01ea, 0x0000},
285 	{0x01eb, 0x0000},
286 	{0x01ec, 0x0000},
287 	{0x01ed, 0x0000},
288 	{0x01ee, 0x0000},
289 	{0x01ef, 0x0000},
290 	{0x01f0, 0x0000},
291 	{0x01f1, 0x0000},
292 	{0x01f2, 0x0000},
293 	{0x01f3, 0x0000},
294 	{0x01f4, 0x0000},
295 	{0x0210, 0x6297},
296 	{0x0211, 0xa005},
297 	{0x0212, 0x824c},
298 	{0x0213, 0xf7ff},
299 	{0x0214, 0xf24c},
300 	{0x0215, 0x0102},
301 	{0x0216, 0x00a3},
302 	{0x0217, 0x0048},
303 	{0x0218, 0xa2c0},
304 	{0x0219, 0x0400},
305 	{0x021a, 0x00c8},
306 	{0x021b, 0x00c0},
307 	{0x021c, 0x0000},
308 	{0x0250, 0x4500},
309 	{0x0251, 0x40b3},
310 	{0x0252, 0x0000},
311 	{0x0253, 0x0000},
312 	{0x0254, 0x0000},
313 	{0x0255, 0x0000},
314 	{0x0256, 0x0000},
315 	{0x0257, 0x0000},
316 	{0x0258, 0x0000},
317 	{0x0259, 0x0000},
318 	{0x025a, 0x0005},
319 	{0x0270, 0x0000},
320 	{0x02ff, 0x0110},
321 	{0x0300, 0x001f},
322 	{0x0301, 0x032c},
323 	{0x0302, 0x5f21},
324 	{0x0303, 0x4000},
325 	{0x0304, 0x4000},
326 	{0x0305, 0x06d5},
327 	{0x0306, 0x8000},
328 	{0x0307, 0x0700},
329 	{0x0310, 0x4560},
330 	{0x0311, 0xa4a8},
331 	{0x0312, 0x7418},
332 	{0x0313, 0x0000},
333 	{0x0314, 0x0006},
334 	{0x0315, 0xffff},
335 	{0x0316, 0xc400},
336 	{0x0317, 0x0000},
337 	{0x03c0, 0x7e00},
338 	{0x03c1, 0x8000},
339 	{0x03c2, 0x8000},
340 	{0x03c3, 0x8000},
341 	{0x03c4, 0x8000},
342 	{0x03c5, 0x8000},
343 	{0x03c6, 0x8000},
344 	{0x03c7, 0x8000},
345 	{0x03c8, 0x8000},
346 	{0x03c9, 0x8000},
347 	{0x03ca, 0x8000},
348 	{0x03cb, 0x8000},
349 	{0x03cc, 0x8000},
350 	{0x03d0, 0x0000},
351 	{0x03d1, 0x0000},
352 	{0x03d2, 0x0000},
353 	{0x03d3, 0x0000},
354 	{0x03d4, 0x2000},
355 	{0x03d5, 0x2000},
356 	{0x03d6, 0x0000},
357 	{0x03d7, 0x0000},
358 	{0x03d8, 0x2000},
359 	{0x03d9, 0x2000},
360 	{0x03da, 0x2000},
361 	{0x03db, 0x2000},
362 	{0x03dc, 0x0000},
363 	{0x03dd, 0x0000},
364 	{0x03de, 0x0000},
365 	{0x03df, 0x2000},
366 	{0x03e0, 0x0000},
367 	{0x03e1, 0x0000},
368 	{0x03e2, 0x0000},
369 	{0x03e3, 0x0000},
370 	{0x03e4, 0x0000},
371 	{0x03e5, 0x0000},
372 	{0x03e6, 0x0000},
373 	{0x03e7, 0x0000},
374 	{0x03e8, 0x0000},
375 	{0x03e9, 0x0000},
376 	{0x03ea, 0x0000},
377 	{0x03eb, 0x0000},
378 	{0x03ec, 0x0000},
379 	{0x03ed, 0x0000},
380 	{0x03ee, 0x0000},
381 	{0x03ef, 0x0000},
382 	{0x03f0, 0x0800},
383 	{0x03f1, 0x0800},
384 	{0x03f2, 0x0800},
385 	{0x03f3, 0x0800},
386 };
387 EXPORT_SYMBOL_GPL(rt5682_reg);
388 
rt5682_volatile_register(struct device * dev,unsigned int reg)389 bool rt5682_volatile_register(struct device *dev, unsigned int reg)
390 {
391 	switch (reg) {
392 	case RT5682_RESET:
393 	case RT5682_CBJ_CTRL_2:
394 	case RT5682_INT_ST_1:
395 	case RT5682_4BTN_IL_CMD_1:
396 	case RT5682_AJD1_CTRL:
397 	case RT5682_HP_CALIB_CTRL_1:
398 	case RT5682_DEVICE_ID:
399 	case RT5682_I2C_MODE:
400 	case RT5682_HP_CALIB_CTRL_10:
401 	case RT5682_EFUSE_CTRL_2:
402 	case RT5682_JD_TOP_VC_VTRL:
403 	case RT5682_HP_IMP_SENS_CTRL_19:
404 	case RT5682_IL_CMD_1:
405 	case RT5682_SAR_IL_CMD_2:
406 	case RT5682_SAR_IL_CMD_4:
407 	case RT5682_SAR_IL_CMD_10:
408 	case RT5682_SAR_IL_CMD_11:
409 	case RT5682_EFUSE_CTRL_6...RT5682_EFUSE_CTRL_11:
410 	case RT5682_HP_CALIB_STA_1...RT5682_HP_CALIB_STA_11:
411 		return true;
412 	default:
413 		return false;
414 	}
415 }
416 EXPORT_SYMBOL_GPL(rt5682_volatile_register);
417 
rt5682_readable_register(struct device * dev,unsigned int reg)418 bool rt5682_readable_register(struct device *dev, unsigned int reg)
419 {
420 	switch (reg) {
421 	case RT5682_RESET:
422 	case RT5682_VERSION_ID:
423 	case RT5682_VENDOR_ID:
424 	case RT5682_DEVICE_ID:
425 	case RT5682_HP_CTRL_1:
426 	case RT5682_HP_CTRL_2:
427 	case RT5682_HPL_GAIN:
428 	case RT5682_HPR_GAIN:
429 	case RT5682_I2C_CTRL:
430 	case RT5682_CBJ_BST_CTRL:
431 	case RT5682_CBJ_CTRL_1:
432 	case RT5682_CBJ_CTRL_2:
433 	case RT5682_CBJ_CTRL_3:
434 	case RT5682_CBJ_CTRL_4:
435 	case RT5682_CBJ_CTRL_5:
436 	case RT5682_CBJ_CTRL_6:
437 	case RT5682_CBJ_CTRL_7:
438 	case RT5682_DAC1_DIG_VOL:
439 	case RT5682_STO1_ADC_DIG_VOL:
440 	case RT5682_STO1_ADC_BOOST:
441 	case RT5682_HP_IMP_GAIN_1:
442 	case RT5682_HP_IMP_GAIN_2:
443 	case RT5682_SIDETONE_CTRL:
444 	case RT5682_STO1_ADC_MIXER:
445 	case RT5682_AD_DA_MIXER:
446 	case RT5682_STO1_DAC_MIXER:
447 	case RT5682_A_DAC1_MUX:
448 	case RT5682_DIG_INF2_DATA:
449 	case RT5682_REC_MIXER:
450 	case RT5682_CAL_REC:
451 	case RT5682_ALC_BACK_GAIN:
452 	case RT5682_PWR_DIG_1:
453 	case RT5682_PWR_DIG_2:
454 	case RT5682_PWR_ANLG_1:
455 	case RT5682_PWR_ANLG_2:
456 	case RT5682_PWR_ANLG_3:
457 	case RT5682_PWR_MIXER:
458 	case RT5682_PWR_VOL:
459 	case RT5682_CLK_DET:
460 	case RT5682_RESET_LPF_CTRL:
461 	case RT5682_RESET_HPF_CTRL:
462 	case RT5682_DMIC_CTRL_1:
463 	case RT5682_I2S1_SDP:
464 	case RT5682_I2S2_SDP:
465 	case RT5682_ADDA_CLK_1:
466 	case RT5682_ADDA_CLK_2:
467 	case RT5682_I2S1_F_DIV_CTRL_1:
468 	case RT5682_I2S1_F_DIV_CTRL_2:
469 	case RT5682_TDM_CTRL:
470 	case RT5682_TDM_ADDA_CTRL_1:
471 	case RT5682_TDM_ADDA_CTRL_2:
472 	case RT5682_DATA_SEL_CTRL_1:
473 	case RT5682_TDM_TCON_CTRL:
474 	case RT5682_GLB_CLK:
475 	case RT5682_PLL_CTRL_1:
476 	case RT5682_PLL_CTRL_2:
477 	case RT5682_PLL_TRACK_1:
478 	case RT5682_PLL_TRACK_2:
479 	case RT5682_PLL_TRACK_3:
480 	case RT5682_PLL_TRACK_4:
481 	case RT5682_PLL_TRACK_5:
482 	case RT5682_PLL_TRACK_6:
483 	case RT5682_PLL_TRACK_11:
484 	case RT5682_SDW_REF_CLK:
485 	case RT5682_DEPOP_1:
486 	case RT5682_DEPOP_2:
487 	case RT5682_HP_CHARGE_PUMP_1:
488 	case RT5682_HP_CHARGE_PUMP_2:
489 	case RT5682_MICBIAS_1:
490 	case RT5682_MICBIAS_2:
491 	case RT5682_PLL_TRACK_12:
492 	case RT5682_PLL_TRACK_14:
493 	case RT5682_PLL2_CTRL_1:
494 	case RT5682_PLL2_CTRL_2:
495 	case RT5682_PLL2_CTRL_3:
496 	case RT5682_PLL2_CTRL_4:
497 	case RT5682_RC_CLK_CTRL:
498 	case RT5682_I2S_M_CLK_CTRL_1:
499 	case RT5682_I2S2_F_DIV_CTRL_1:
500 	case RT5682_I2S2_F_DIV_CTRL_2:
501 	case RT5682_EQ_CTRL_1:
502 	case RT5682_EQ_CTRL_2:
503 	case RT5682_IRQ_CTRL_1:
504 	case RT5682_IRQ_CTRL_2:
505 	case RT5682_IRQ_CTRL_3:
506 	case RT5682_IRQ_CTRL_4:
507 	case RT5682_INT_ST_1:
508 	case RT5682_GPIO_CTRL_1:
509 	case RT5682_GPIO_CTRL_2:
510 	case RT5682_GPIO_CTRL_3:
511 	case RT5682_HP_AMP_DET_CTRL_1:
512 	case RT5682_HP_AMP_DET_CTRL_2:
513 	case RT5682_MID_HP_AMP_DET:
514 	case RT5682_LOW_HP_AMP_DET:
515 	case RT5682_DELAY_BUF_CTRL:
516 	case RT5682_SV_ZCD_1:
517 	case RT5682_SV_ZCD_2:
518 	case RT5682_IL_CMD_1:
519 	case RT5682_IL_CMD_2:
520 	case RT5682_IL_CMD_3:
521 	case RT5682_IL_CMD_4:
522 	case RT5682_IL_CMD_5:
523 	case RT5682_IL_CMD_6:
524 	case RT5682_4BTN_IL_CMD_1:
525 	case RT5682_4BTN_IL_CMD_2:
526 	case RT5682_4BTN_IL_CMD_3:
527 	case RT5682_4BTN_IL_CMD_4:
528 	case RT5682_4BTN_IL_CMD_5:
529 	case RT5682_4BTN_IL_CMD_6:
530 	case RT5682_4BTN_IL_CMD_7:
531 	case RT5682_ADC_STO1_HP_CTRL_1:
532 	case RT5682_ADC_STO1_HP_CTRL_2:
533 	case RT5682_AJD1_CTRL:
534 	case RT5682_JD1_THD:
535 	case RT5682_JD2_THD:
536 	case RT5682_JD_CTRL_1:
537 	case RT5682_DUMMY_1:
538 	case RT5682_DUMMY_2:
539 	case RT5682_DUMMY_3:
540 	case RT5682_DAC_ADC_DIG_VOL1:
541 	case RT5682_BIAS_CUR_CTRL_2:
542 	case RT5682_BIAS_CUR_CTRL_3:
543 	case RT5682_BIAS_CUR_CTRL_4:
544 	case RT5682_BIAS_CUR_CTRL_5:
545 	case RT5682_BIAS_CUR_CTRL_6:
546 	case RT5682_BIAS_CUR_CTRL_7:
547 	case RT5682_BIAS_CUR_CTRL_8:
548 	case RT5682_BIAS_CUR_CTRL_9:
549 	case RT5682_BIAS_CUR_CTRL_10:
550 	case RT5682_VREF_REC_OP_FB_CAP_CTRL:
551 	case RT5682_CHARGE_PUMP_1:
552 	case RT5682_DIG_IN_CTRL_1:
553 	case RT5682_PAD_DRIVING_CTRL:
554 	case RT5682_SOFT_RAMP_DEPOP:
555 	case RT5682_CHOP_DAC:
556 	case RT5682_CHOP_ADC:
557 	case RT5682_CALIB_ADC_CTRL:
558 	case RT5682_VOL_TEST:
559 	case RT5682_SPKVDD_DET_STA:
560 	case RT5682_TEST_MODE_CTRL_1:
561 	case RT5682_TEST_MODE_CTRL_2:
562 	case RT5682_TEST_MODE_CTRL_3:
563 	case RT5682_TEST_MODE_CTRL_4:
564 	case RT5682_TEST_MODE_CTRL_5:
565 	case RT5682_PLL1_INTERNAL:
566 	case RT5682_PLL2_INTERNAL:
567 	case RT5682_STO_NG2_CTRL_1:
568 	case RT5682_STO_NG2_CTRL_2:
569 	case RT5682_STO_NG2_CTRL_3:
570 	case RT5682_STO_NG2_CTRL_4:
571 	case RT5682_STO_NG2_CTRL_5:
572 	case RT5682_STO_NG2_CTRL_6:
573 	case RT5682_STO_NG2_CTRL_7:
574 	case RT5682_STO_NG2_CTRL_8:
575 	case RT5682_STO_NG2_CTRL_9:
576 	case RT5682_STO_NG2_CTRL_10:
577 	case RT5682_STO1_DAC_SIL_DET:
578 	case RT5682_SIL_PSV_CTRL1:
579 	case RT5682_SIL_PSV_CTRL2:
580 	case RT5682_SIL_PSV_CTRL3:
581 	case RT5682_SIL_PSV_CTRL4:
582 	case RT5682_SIL_PSV_CTRL5:
583 	case RT5682_HP_IMP_SENS_CTRL_01:
584 	case RT5682_HP_IMP_SENS_CTRL_02:
585 	case RT5682_HP_IMP_SENS_CTRL_03:
586 	case RT5682_HP_IMP_SENS_CTRL_04:
587 	case RT5682_HP_IMP_SENS_CTRL_05:
588 	case RT5682_HP_IMP_SENS_CTRL_06:
589 	case RT5682_HP_IMP_SENS_CTRL_07:
590 	case RT5682_HP_IMP_SENS_CTRL_08:
591 	case RT5682_HP_IMP_SENS_CTRL_09:
592 	case RT5682_HP_IMP_SENS_CTRL_10:
593 	case RT5682_HP_IMP_SENS_CTRL_11:
594 	case RT5682_HP_IMP_SENS_CTRL_12:
595 	case RT5682_HP_IMP_SENS_CTRL_13:
596 	case RT5682_HP_IMP_SENS_CTRL_14:
597 	case RT5682_HP_IMP_SENS_CTRL_15:
598 	case RT5682_HP_IMP_SENS_CTRL_16:
599 	case RT5682_HP_IMP_SENS_CTRL_17:
600 	case RT5682_HP_IMP_SENS_CTRL_18:
601 	case RT5682_HP_IMP_SENS_CTRL_19:
602 	case RT5682_HP_IMP_SENS_CTRL_20:
603 	case RT5682_HP_IMP_SENS_CTRL_21:
604 	case RT5682_HP_IMP_SENS_CTRL_22:
605 	case RT5682_HP_IMP_SENS_CTRL_23:
606 	case RT5682_HP_IMP_SENS_CTRL_24:
607 	case RT5682_HP_IMP_SENS_CTRL_25:
608 	case RT5682_HP_IMP_SENS_CTRL_26:
609 	case RT5682_HP_IMP_SENS_CTRL_27:
610 	case RT5682_HP_IMP_SENS_CTRL_28:
611 	case RT5682_HP_IMP_SENS_CTRL_29:
612 	case RT5682_HP_IMP_SENS_CTRL_30:
613 	case RT5682_HP_IMP_SENS_CTRL_31:
614 	case RT5682_HP_IMP_SENS_CTRL_32:
615 	case RT5682_HP_IMP_SENS_CTRL_33:
616 	case RT5682_HP_IMP_SENS_CTRL_34:
617 	case RT5682_HP_IMP_SENS_CTRL_35:
618 	case RT5682_HP_IMP_SENS_CTRL_36:
619 	case RT5682_HP_IMP_SENS_CTRL_37:
620 	case RT5682_HP_IMP_SENS_CTRL_38:
621 	case RT5682_HP_IMP_SENS_CTRL_39:
622 	case RT5682_HP_IMP_SENS_CTRL_40:
623 	case RT5682_HP_IMP_SENS_CTRL_41:
624 	case RT5682_HP_IMP_SENS_CTRL_42:
625 	case RT5682_HP_IMP_SENS_CTRL_43:
626 	case RT5682_HP_LOGIC_CTRL_1:
627 	case RT5682_HP_LOGIC_CTRL_2:
628 	case RT5682_HP_LOGIC_CTRL_3:
629 	case RT5682_HP_CALIB_CTRL_1:
630 	case RT5682_HP_CALIB_CTRL_2:
631 	case RT5682_HP_CALIB_CTRL_3:
632 	case RT5682_HP_CALIB_CTRL_4:
633 	case RT5682_HP_CALIB_CTRL_5:
634 	case RT5682_HP_CALIB_CTRL_6:
635 	case RT5682_HP_CALIB_CTRL_7:
636 	case RT5682_HP_CALIB_CTRL_9:
637 	case RT5682_HP_CALIB_CTRL_10:
638 	case RT5682_HP_CALIB_CTRL_11:
639 	case RT5682_HP_CALIB_STA_1:
640 	case RT5682_HP_CALIB_STA_2:
641 	case RT5682_HP_CALIB_STA_3:
642 	case RT5682_HP_CALIB_STA_4:
643 	case RT5682_HP_CALIB_STA_5:
644 	case RT5682_HP_CALIB_STA_6:
645 	case RT5682_HP_CALIB_STA_7:
646 	case RT5682_HP_CALIB_STA_8:
647 	case RT5682_HP_CALIB_STA_9:
648 	case RT5682_HP_CALIB_STA_10:
649 	case RT5682_HP_CALIB_STA_11:
650 	case RT5682_SAR_IL_CMD_1:
651 	case RT5682_SAR_IL_CMD_2:
652 	case RT5682_SAR_IL_CMD_3:
653 	case RT5682_SAR_IL_CMD_4:
654 	case RT5682_SAR_IL_CMD_5:
655 	case RT5682_SAR_IL_CMD_6:
656 	case RT5682_SAR_IL_CMD_7:
657 	case RT5682_SAR_IL_CMD_8:
658 	case RT5682_SAR_IL_CMD_9:
659 	case RT5682_SAR_IL_CMD_10:
660 	case RT5682_SAR_IL_CMD_11:
661 	case RT5682_SAR_IL_CMD_12:
662 	case RT5682_SAR_IL_CMD_13:
663 	case RT5682_EFUSE_CTRL_1:
664 	case RT5682_EFUSE_CTRL_2:
665 	case RT5682_EFUSE_CTRL_3:
666 	case RT5682_EFUSE_CTRL_4:
667 	case RT5682_EFUSE_CTRL_5:
668 	case RT5682_EFUSE_CTRL_6:
669 	case RT5682_EFUSE_CTRL_7:
670 	case RT5682_EFUSE_CTRL_8:
671 	case RT5682_EFUSE_CTRL_9:
672 	case RT5682_EFUSE_CTRL_10:
673 	case RT5682_EFUSE_CTRL_11:
674 	case RT5682_JD_TOP_VC_VTRL:
675 	case RT5682_DRC1_CTRL_0:
676 	case RT5682_DRC1_CTRL_1:
677 	case RT5682_DRC1_CTRL_2:
678 	case RT5682_DRC1_CTRL_3:
679 	case RT5682_DRC1_CTRL_4:
680 	case RT5682_DRC1_CTRL_5:
681 	case RT5682_DRC1_CTRL_6:
682 	case RT5682_DRC1_HARD_LMT_CTRL_1:
683 	case RT5682_DRC1_HARD_LMT_CTRL_2:
684 	case RT5682_DRC1_PRIV_1:
685 	case RT5682_DRC1_PRIV_2:
686 	case RT5682_DRC1_PRIV_3:
687 	case RT5682_DRC1_PRIV_4:
688 	case RT5682_DRC1_PRIV_5:
689 	case RT5682_DRC1_PRIV_6:
690 	case RT5682_DRC1_PRIV_7:
691 	case RT5682_DRC1_PRIV_8:
692 	case RT5682_EQ_AUTO_RCV_CTRL1:
693 	case RT5682_EQ_AUTO_RCV_CTRL2:
694 	case RT5682_EQ_AUTO_RCV_CTRL3:
695 	case RT5682_EQ_AUTO_RCV_CTRL4:
696 	case RT5682_EQ_AUTO_RCV_CTRL5:
697 	case RT5682_EQ_AUTO_RCV_CTRL6:
698 	case RT5682_EQ_AUTO_RCV_CTRL7:
699 	case RT5682_EQ_AUTO_RCV_CTRL8:
700 	case RT5682_EQ_AUTO_RCV_CTRL9:
701 	case RT5682_EQ_AUTO_RCV_CTRL10:
702 	case RT5682_EQ_AUTO_RCV_CTRL11:
703 	case RT5682_EQ_AUTO_RCV_CTRL12:
704 	case RT5682_EQ_AUTO_RCV_CTRL13:
705 	case RT5682_ADC_L_EQ_LPF1_A1:
706 	case RT5682_R_EQ_LPF1_A1:
707 	case RT5682_L_EQ_LPF1_H0:
708 	case RT5682_R_EQ_LPF1_H0:
709 	case RT5682_L_EQ_BPF1_A1:
710 	case RT5682_R_EQ_BPF1_A1:
711 	case RT5682_L_EQ_BPF1_A2:
712 	case RT5682_R_EQ_BPF1_A2:
713 	case RT5682_L_EQ_BPF1_H0:
714 	case RT5682_R_EQ_BPF1_H0:
715 	case RT5682_L_EQ_BPF2_A1:
716 	case RT5682_R_EQ_BPF2_A1:
717 	case RT5682_L_EQ_BPF2_A2:
718 	case RT5682_R_EQ_BPF2_A2:
719 	case RT5682_L_EQ_BPF2_H0:
720 	case RT5682_R_EQ_BPF2_H0:
721 	case RT5682_L_EQ_BPF3_A1:
722 	case RT5682_R_EQ_BPF3_A1:
723 	case RT5682_L_EQ_BPF3_A2:
724 	case RT5682_R_EQ_BPF3_A2:
725 	case RT5682_L_EQ_BPF3_H0:
726 	case RT5682_R_EQ_BPF3_H0:
727 	case RT5682_L_EQ_BPF4_A1:
728 	case RT5682_R_EQ_BPF4_A1:
729 	case RT5682_L_EQ_BPF4_A2:
730 	case RT5682_R_EQ_BPF4_A2:
731 	case RT5682_L_EQ_BPF4_H0:
732 	case RT5682_R_EQ_BPF4_H0:
733 	case RT5682_L_EQ_HPF1_A1:
734 	case RT5682_R_EQ_HPF1_A1:
735 	case RT5682_L_EQ_HPF1_H0:
736 	case RT5682_R_EQ_HPF1_H0:
737 	case RT5682_L_EQ_PRE_VOL:
738 	case RT5682_R_EQ_PRE_VOL:
739 	case RT5682_L_EQ_POST_VOL:
740 	case RT5682_R_EQ_POST_VOL:
741 	case RT5682_I2C_MODE:
742 		return true;
743 	default:
744 		return false;
745 	}
746 }
747 EXPORT_SYMBOL_GPL(rt5682_readable_register);
748 
749 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
750 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
751 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
752 
753 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
754 static const DECLARE_TLV_DB_RANGE(bst_tlv,
755 	0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
756 	1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
757 	2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
758 	3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
759 	6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
760 	7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
761 	8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
762 );
763 
764 /* Interface data select */
765 static const char * const rt5682_data_select[] = {
766 	"L/R", "R/L", "L/L", "R/R"
767 };
768 
769 static SOC_ENUM_SINGLE_DECL(rt5682_if2_adc_enum,
770 	RT5682_DIG_INF2_DATA, RT5682_IF2_ADC_SEL_SFT, rt5682_data_select);
771 
772 static SOC_ENUM_SINGLE_DECL(rt5682_if1_01_adc_enum,
773 	RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC1_SEL_SFT, rt5682_data_select);
774 
775 static SOC_ENUM_SINGLE_DECL(rt5682_if1_23_adc_enum,
776 	RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC2_SEL_SFT, rt5682_data_select);
777 
778 static SOC_ENUM_SINGLE_DECL(rt5682_if1_45_adc_enum,
779 	RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC3_SEL_SFT, rt5682_data_select);
780 
781 static SOC_ENUM_SINGLE_DECL(rt5682_if1_67_adc_enum,
782 	RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC4_SEL_SFT, rt5682_data_select);
783 
784 static const struct snd_kcontrol_new rt5682_if2_adc_swap_mux =
785 	SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum);
786 
787 static const struct snd_kcontrol_new rt5682_if1_01_adc_swap_mux =
788 	SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum);
789 
790 static const struct snd_kcontrol_new rt5682_if1_23_adc_swap_mux =
791 	SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum);
792 
793 static const struct snd_kcontrol_new rt5682_if1_45_adc_swap_mux =
794 	SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682_if1_45_adc_enum);
795 
796 static const struct snd_kcontrol_new rt5682_if1_67_adc_swap_mux =
797 	SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682_if1_67_adc_enum);
798 
799 static const char * const rt5682_dac_select[] = {
800 	"IF1", "SOUND"
801 };
802 
803 static SOC_ENUM_SINGLE_DECL(rt5682_dacl_enum,
804 	RT5682_AD_DA_MIXER, RT5682_DAC1_L_SEL_SFT, rt5682_dac_select);
805 
806 static const struct snd_kcontrol_new rt5682_dac_l_mux =
807 	SOC_DAPM_ENUM("DAC L Mux", rt5682_dacl_enum);
808 
809 static SOC_ENUM_SINGLE_DECL(rt5682_dacr_enum,
810 	RT5682_AD_DA_MIXER, RT5682_DAC1_R_SEL_SFT, rt5682_dac_select);
811 
812 static const struct snd_kcontrol_new rt5682_dac_r_mux =
813 	SOC_DAPM_ENUM("DAC R Mux", rt5682_dacr_enum);
814 
rt5682_reset(struct rt5682_priv * rt5682)815 void rt5682_reset(struct rt5682_priv *rt5682)
816 {
817 	regmap_write(rt5682->regmap, RT5682_RESET, 0);
818 	if (!rt5682->is_sdw)
819 		regmap_write(rt5682->regmap, RT5682_I2C_MODE, 1);
820 }
821 EXPORT_SYMBOL_GPL(rt5682_reset);
822 
823 /**
824  * rt5682_sel_asrc_clk_src - select ASRC clock source for a set of filters
825  * @component: SoC audio component device.
826  * @filter_mask: mask of filters.
827  * @clk_src: clock source
828  *
829  * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682 can
830  * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
831  * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
832  * ASRC function will track i2s clock and generate a corresponding system clock
833  * for codec. This function provides an API to select the clock source for a
834  * set of filters specified by the mask. And the component driver will turn on
835  * ASRC for these filters if ASRC is selected as their clock source.
836  */
rt5682_sel_asrc_clk_src(struct snd_soc_component * component,unsigned int filter_mask,unsigned int clk_src)837 int rt5682_sel_asrc_clk_src(struct snd_soc_component *component,
838 		unsigned int filter_mask, unsigned int clk_src)
839 {
840 	switch (clk_src) {
841 	case RT5682_CLK_SEL_SYS:
842 	case RT5682_CLK_SEL_I2S1_ASRC:
843 	case RT5682_CLK_SEL_I2S2_ASRC:
844 		break;
845 
846 	default:
847 		return -EINVAL;
848 	}
849 
850 	if (filter_mask & RT5682_DA_STEREO1_FILTER) {
851 		snd_soc_component_update_bits(component, RT5682_PLL_TRACK_2,
852 			RT5682_FILTER_CLK_SEL_MASK,
853 			clk_src << RT5682_FILTER_CLK_SEL_SFT);
854 	}
855 
856 	if (filter_mask & RT5682_AD_STEREO1_FILTER) {
857 		snd_soc_component_update_bits(component, RT5682_PLL_TRACK_3,
858 			RT5682_FILTER_CLK_SEL_MASK,
859 			clk_src << RT5682_FILTER_CLK_SEL_SFT);
860 	}
861 
862 	return 0;
863 }
864 EXPORT_SYMBOL_GPL(rt5682_sel_asrc_clk_src);
865 
rt5682_button_detect(struct snd_soc_component * component)866 static int rt5682_button_detect(struct snd_soc_component *component)
867 {
868 	int btn_type, val;
869 
870 	val = snd_soc_component_read(component, RT5682_4BTN_IL_CMD_1);
871 	btn_type = val & 0xfff0;
872 	snd_soc_component_write(component, RT5682_4BTN_IL_CMD_1, val);
873 	dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type);
874 	snd_soc_component_update_bits(component,
875 		RT5682_SAR_IL_CMD_2, 0x10, 0x10);
876 
877 	return btn_type;
878 }
879 
rt5682_enable_push_button_irq(struct snd_soc_component * component,bool enable)880 static void rt5682_enable_push_button_irq(struct snd_soc_component *component,
881 		bool enable)
882 {
883 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
884 
885 	if (enable) {
886 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
887 			RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_EN);
888 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,
889 			RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_BTN);
890 		snd_soc_component_write(component, RT5682_IL_CMD_1, 0x0040);
891 		snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
892 			RT5682_4BTN_IL_MASK | RT5682_4BTN_IL_RST_MASK,
893 			RT5682_4BTN_IL_EN | RT5682_4BTN_IL_NOR);
894 		if (rt5682->is_sdw)
895 			snd_soc_component_update_bits(component,
896 				RT5682_IRQ_CTRL_3,
897 				RT5682_IL_IRQ_MASK | RT5682_IL_IRQ_TYPE_MASK,
898 				RT5682_IL_IRQ_EN | RT5682_IL_IRQ_PUL);
899 		else
900 			snd_soc_component_update_bits(component,
901 				RT5682_IRQ_CTRL_3, RT5682_IL_IRQ_MASK,
902 				RT5682_IL_IRQ_EN);
903 	} else {
904 		snd_soc_component_update_bits(component, RT5682_IRQ_CTRL_3,
905 			RT5682_IL_IRQ_MASK, RT5682_IL_IRQ_DIS);
906 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
907 			RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_DIS);
908 		snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
909 			RT5682_4BTN_IL_MASK, RT5682_4BTN_IL_DIS);
910 		snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
911 			RT5682_4BTN_IL_RST_MASK, RT5682_4BTN_IL_RST);
912 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,
913 			RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_TYPE);
914 	}
915 }
916 
917 /**
918  * rt5682_headset_detect - Detect headset.
919  * @component: SoC audio component device.
920  * @jack_insert: Jack insert or not.
921  *
922  * Detect whether is headset or not when jack inserted.
923  *
924  * Returns detect status.
925  */
rt5682_headset_detect(struct snd_soc_component * component,int jack_insert)926 static int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)
927 {
928 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
929 	struct snd_soc_dapm_context *dapm = &component->dapm;
930 	unsigned int val, count;
931 
932 	if (jack_insert) {
933 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
934 			RT5682_PWR_VREF2 | RT5682_PWR_MB,
935 			RT5682_PWR_VREF2 | RT5682_PWR_MB);
936 		snd_soc_component_update_bits(component,
937 			RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0);
938 		usleep_range(15000, 20000);
939 		snd_soc_component_update_bits(component,
940 			RT5682_PWR_ANLG_1, RT5682_PWR_FV2, RT5682_PWR_FV2);
941 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
942 			RT5682_PWR_CBJ, RT5682_PWR_CBJ);
943 		snd_soc_component_update_bits(component,
944 			RT5682_HP_CHARGE_PUMP_1,
945 			RT5682_OSW_L_MASK | RT5682_OSW_R_MASK, 0);
946 		rt5682_enable_push_button_irq(component, false);
947 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
948 			RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW);
949 		usleep_range(55000, 60000);
950 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
951 			RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_HIGH);
952 
953 		count = 0;
954 		val = snd_soc_component_read(component, RT5682_CBJ_CTRL_2)
955 			& RT5682_JACK_TYPE_MASK;
956 		while (val == 0 && count < 50) {
957 			usleep_range(10000, 15000);
958 			val = snd_soc_component_read(component,
959 				RT5682_CBJ_CTRL_2) & RT5682_JACK_TYPE_MASK;
960 			count++;
961 		}
962 
963 		switch (val) {
964 		case 0x1:
965 		case 0x2:
966 			rt5682->jack_type = SND_JACK_HEADSET;
967 			snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
968 				RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_EN);
969 			rt5682_enable_push_button_irq(component, true);
970 			break;
971 		default:
972 			rt5682->jack_type = SND_JACK_HEADPHONE;
973 			break;
974 		}
975 
976 		snd_soc_component_update_bits(component,
977 			RT5682_HP_CHARGE_PUMP_1,
978 			RT5682_OSW_L_MASK | RT5682_OSW_R_MASK,
979 			RT5682_OSW_L_EN | RT5682_OSW_R_EN);
980 		snd_soc_component_update_bits(component, RT5682_MICBIAS_2,
981 			RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK,
982 			RT5682_PWR_CLK25M_PU | RT5682_PWR_CLK1M_PU);
983 	} else {
984 		rt5682_enable_push_button_irq(component, false);
985 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
986 			RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW);
987 		if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS") &&
988 			!snd_soc_dapm_get_pin_status(dapm, "PLL1") &&
989 			!snd_soc_dapm_get_pin_status(dapm, "PLL2B"))
990 			snd_soc_component_update_bits(component,
991 				RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0);
992 		if (!snd_soc_dapm_get_pin_status(dapm, "Vref2") &&
993 			!snd_soc_dapm_get_pin_status(dapm, "PLL1") &&
994 			!snd_soc_dapm_get_pin_status(dapm, "PLL2B"))
995 			snd_soc_component_update_bits(component,
996 				RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0);
997 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
998 			RT5682_PWR_CBJ, 0);
999 		snd_soc_component_update_bits(component, RT5682_MICBIAS_2,
1000 			RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK,
1001 			RT5682_PWR_CLK25M_PD | RT5682_PWR_CLK1M_PD);
1002 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
1003 			RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_DIS);
1004 
1005 		rt5682->jack_type = 0;
1006 	}
1007 
1008 	dev_dbg(component->dev, "jack_type = %d\n", rt5682->jack_type);
1009 	return rt5682->jack_type;
1010 }
1011 
rt5682_set_jack_detect(struct snd_soc_component * component,struct snd_soc_jack * hs_jack,void * data)1012 static int rt5682_set_jack_detect(struct snd_soc_component *component,
1013 		struct snd_soc_jack *hs_jack, void *data)
1014 {
1015 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1016 
1017 	rt5682->hs_jack = hs_jack;
1018 
1019 	if (rt5682->is_sdw && !rt5682->first_hw_init)
1020 		return 0;
1021 
1022 	if (!hs_jack) {
1023 		regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
1024 			RT5682_JD1_EN_MASK, RT5682_JD1_DIS);
1025 		regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
1026 			RT5682_POW_JDH | RT5682_POW_JDL, 0);
1027 		cancel_delayed_work_sync(&rt5682->jack_detect_work);
1028 
1029 		return 0;
1030 	}
1031 
1032 	if (!rt5682->is_sdw) {
1033 		switch (rt5682->pdata.jd_src) {
1034 		case RT5682_JD1:
1035 			snd_soc_component_update_bits(component,
1036 				RT5682_CBJ_CTRL_5, 0x0700, 0x0600);
1037 			snd_soc_component_update_bits(component,
1038 				RT5682_CBJ_CTRL_2, RT5682_EXT_JD_SRC,
1039 				RT5682_EXT_JD_SRC_MANUAL);
1040 			snd_soc_component_write(component, RT5682_CBJ_CTRL_1,
1041 				0xd142);
1042 			snd_soc_component_update_bits(component,
1043 				RT5682_CBJ_CTRL_3, RT5682_CBJ_IN_BUF_EN,
1044 				RT5682_CBJ_IN_BUF_EN);
1045 			snd_soc_component_update_bits(component,
1046 				RT5682_SAR_IL_CMD_1, RT5682_SAR_POW_MASK,
1047 				RT5682_SAR_POW_EN);
1048 			regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,
1049 				RT5682_GP1_PIN_MASK, RT5682_GP1_PIN_IRQ);
1050 			regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
1051 				RT5682_POW_IRQ | RT5682_POW_JDH |
1052 				RT5682_POW_ANA, RT5682_POW_IRQ |
1053 				RT5682_POW_JDH | RT5682_POW_ANA);
1054 			regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_2,
1055 				RT5682_PWR_JDH, RT5682_PWR_JDH);
1056 			regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
1057 				RT5682_JD1_EN_MASK | RT5682_JD1_POL_MASK,
1058 				RT5682_JD1_EN | RT5682_JD1_POL_NOR);
1059 			regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_4,
1060 				0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1061 				rt5682->pdata.btndet_delay));
1062 			regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_5,
1063 				0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1064 				rt5682->pdata.btndet_delay));
1065 			regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_6,
1066 				0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1067 				rt5682->pdata.btndet_delay));
1068 			regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_7,
1069 				0x7f7f, (rt5682->pdata.btndet_delay << 8 |
1070 				rt5682->pdata.btndet_delay));
1071 			mod_delayed_work(system_power_efficient_wq,
1072 				&rt5682->jack_detect_work,
1073 				msecs_to_jiffies(250));
1074 			break;
1075 
1076 		case RT5682_JD_NULL:
1077 			regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
1078 				RT5682_JD1_EN_MASK, RT5682_JD1_DIS);
1079 			regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
1080 				RT5682_POW_JDH | RT5682_POW_JDL, 0);
1081 			break;
1082 
1083 		default:
1084 			dev_warn(component->dev, "Wrong JD source\n");
1085 			break;
1086 		}
1087 	}
1088 
1089 	return 0;
1090 }
1091 
rt5682_jack_detect_handler(struct work_struct * work)1092 void rt5682_jack_detect_handler(struct work_struct *work)
1093 {
1094 	struct rt5682_priv *rt5682 =
1095 		container_of(work, struct rt5682_priv, jack_detect_work.work);
1096 	struct snd_soc_dapm_context *dapm;
1097 	int val, btn_type;
1098 
1099 	if (!rt5682->component ||
1100 	    !snd_soc_card_is_instantiated(rt5682->component->card)) {
1101 		/* card not yet ready, try later */
1102 		mod_delayed_work(system_power_efficient_wq,
1103 				 &rt5682->jack_detect_work, msecs_to_jiffies(15));
1104 		return;
1105 	}
1106 
1107 	if (rt5682->is_sdw) {
1108 		if (pm_runtime_status_suspended(rt5682->slave->dev.parent)) {
1109 			dev_dbg(&rt5682->slave->dev,
1110 				"%s: parent device is pm_runtime_status_suspended, skipping jack detection\n",
1111 				__func__);
1112 			return;
1113 		}
1114 	}
1115 
1116 	dapm = snd_soc_component_get_dapm(rt5682->component);
1117 
1118 	snd_soc_dapm_mutex_lock(dapm);
1119 	mutex_lock(&rt5682->calibrate_mutex);
1120 
1121 	val = snd_soc_component_read(rt5682->component, RT5682_AJD1_CTRL)
1122 		& RT5682_JDH_RS_MASK;
1123 	if (!val) {
1124 		/* jack in */
1125 		if (rt5682->jack_type == 0) {
1126 			/* jack was out, report jack type */
1127 			rt5682->jack_type =
1128 				rt5682_headset_detect(rt5682->component, 1);
1129 			rt5682->irq_work_delay_time = 0;
1130 		} else if ((rt5682->jack_type & SND_JACK_HEADSET) ==
1131 			SND_JACK_HEADSET) {
1132 			/* jack is already in, report button event */
1133 			rt5682->jack_type = SND_JACK_HEADSET;
1134 			btn_type = rt5682_button_detect(rt5682->component);
1135 			/**
1136 			 * rt5682 can report three kinds of button behavior,
1137 			 * one click, double click and hold. However,
1138 			 * currently we will report button pressed/released
1139 			 * event. So all the three button behaviors are
1140 			 * treated as button pressed.
1141 			 */
1142 			switch (btn_type) {
1143 			case 0x8000:
1144 			case 0x4000:
1145 			case 0x2000:
1146 				rt5682->jack_type |= SND_JACK_BTN_0;
1147 				break;
1148 			case 0x1000:
1149 			case 0x0800:
1150 			case 0x0400:
1151 				rt5682->jack_type |= SND_JACK_BTN_1;
1152 				break;
1153 			case 0x0200:
1154 			case 0x0100:
1155 			case 0x0080:
1156 				rt5682->jack_type |= SND_JACK_BTN_2;
1157 				break;
1158 			case 0x0040:
1159 			case 0x0020:
1160 			case 0x0010:
1161 				rt5682->jack_type |= SND_JACK_BTN_3;
1162 				break;
1163 			case 0x0000: /* unpressed */
1164 				break;
1165 			default:
1166 				dev_err(rt5682->component->dev,
1167 					"Unexpected button code 0x%04x\n",
1168 					btn_type);
1169 				break;
1170 			}
1171 		}
1172 	} else {
1173 		/* jack out */
1174 		rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);
1175 		rt5682->irq_work_delay_time = 50;
1176 	}
1177 
1178 	mutex_unlock(&rt5682->calibrate_mutex);
1179 	snd_soc_dapm_mutex_unlock(dapm);
1180 
1181 	snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type,
1182 		SND_JACK_HEADSET |
1183 		SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1184 		SND_JACK_BTN_2 | SND_JACK_BTN_3);
1185 
1186 	if (!rt5682->is_sdw) {
1187 		if (rt5682->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1188 			SND_JACK_BTN_2 | SND_JACK_BTN_3))
1189 			schedule_delayed_work(&rt5682->jd_check_work, 0);
1190 		else
1191 			cancel_delayed_work_sync(&rt5682->jd_check_work);
1192 	}
1193 }
1194 EXPORT_SYMBOL_GPL(rt5682_jack_detect_handler);
1195 
1196 static const struct snd_kcontrol_new rt5682_snd_controls[] = {
1197 	/* DAC Digital Volume */
1198 	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682_DAC1_DIG_VOL,
1199 		RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 87, 0, dac_vol_tlv),
1200 
1201 	/* IN Boost Volume */
1202 	SOC_SINGLE_TLV("CBJ Boost Volume", RT5682_CBJ_BST_CTRL,
1203 		RT5682_BST_CBJ_SFT, 8, 0, bst_tlv),
1204 
1205 	/* ADC Digital Volume Control */
1206 	SOC_DOUBLE("STO1 ADC Capture Switch", RT5682_STO1_ADC_DIG_VOL,
1207 		RT5682_L_MUTE_SFT, RT5682_R_MUTE_SFT, 1, 1),
1208 	SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682_STO1_ADC_DIG_VOL,
1209 		RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 63, 0, adc_vol_tlv),
1210 
1211 	/* ADC Boost Volume Control */
1212 	SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682_STO1_ADC_BOOST,
1213 		RT5682_STO1_ADC_L_BST_SFT, RT5682_STO1_ADC_R_BST_SFT,
1214 		3, 0, adc_bst_tlv),
1215 };
1216 
rt5682_div_sel(struct rt5682_priv * rt5682,int target,const int div[],int size)1217 static int rt5682_div_sel(struct rt5682_priv *rt5682,
1218 		int target, const int div[], int size)
1219 {
1220 	int i;
1221 
1222 	if (rt5682->sysclk < target) {
1223 		dev_err(rt5682->component->dev,
1224 			"sysclk rate %d is too low\n", rt5682->sysclk);
1225 		return 0;
1226 	}
1227 
1228 	for (i = 0; i < size - 1; i++) {
1229 		dev_dbg(rt5682->component->dev, "div[%d]=%d\n", i, div[i]);
1230 		if (target * div[i] == rt5682->sysclk)
1231 			return i;
1232 		if (target * div[i + 1] > rt5682->sysclk) {
1233 			dev_dbg(rt5682->component->dev,
1234 				"can't find div for sysclk %d\n",
1235 				rt5682->sysclk);
1236 			return i;
1237 		}
1238 	}
1239 
1240 	if (target * div[i] < rt5682->sysclk)
1241 		dev_err(rt5682->component->dev,
1242 			"sysclk rate %d is too high\n", rt5682->sysclk);
1243 
1244 	return size - 1;
1245 }
1246 
1247 /**
1248  * set_dmic_clk - Set parameter of dmic.
1249  *
1250  * @w: DAPM widget.
1251  * @kcontrol: The kcontrol of this widget.
1252  * @event: Event id.
1253  *
1254  * Choose dmic clock between 1MHz and 3MHz.
1255  * It is better for clock to approximate 3MHz.
1256  */
set_dmic_clk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1257 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
1258 		struct snd_kcontrol *kcontrol, int event)
1259 {
1260 	struct snd_soc_component *component =
1261 		snd_soc_dapm_to_component(w->dapm);
1262 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1263 	int idx, dmic_clk_rate = 3072000;
1264 	static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128};
1265 
1266 	if (rt5682->pdata.dmic_clk_rate)
1267 		dmic_clk_rate = rt5682->pdata.dmic_clk_rate;
1268 
1269 	idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div));
1270 
1271 	snd_soc_component_update_bits(component, RT5682_DMIC_CTRL_1,
1272 		RT5682_DMIC_CLK_MASK, idx << RT5682_DMIC_CLK_SFT);
1273 
1274 	return 0;
1275 }
1276 
set_filter_clk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1277 static int set_filter_clk(struct snd_soc_dapm_widget *w,
1278 		struct snd_kcontrol *kcontrol, int event)
1279 {
1280 	struct snd_soc_component *component =
1281 		snd_soc_dapm_to_component(w->dapm);
1282 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1283 	int ref, val, reg, idx;
1284 	static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
1285 	static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
1286 
1287 	if (rt5682->is_sdw)
1288 		return 0;
1289 
1290 	val = snd_soc_component_read(component, RT5682_GPIO_CTRL_1) &
1291 		RT5682_GP4_PIN_MASK;
1292 	if (w->shift == RT5682_PWR_ADC_S1F_BIT &&
1293 		val == RT5682_GP4_PIN_ADCDAT2)
1294 		ref = 256 * rt5682->lrck[RT5682_AIF2];
1295 	else
1296 		ref = 256 * rt5682->lrck[RT5682_AIF1];
1297 
1298 	idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f));
1299 
1300 	if (w->shift == RT5682_PWR_ADC_S1F_BIT)
1301 		reg = RT5682_PLL_TRACK_3;
1302 	else
1303 		reg = RT5682_PLL_TRACK_2;
1304 
1305 	snd_soc_component_update_bits(component, reg,
1306 		RT5682_FILTER_CLK_DIV_MASK, idx << RT5682_FILTER_CLK_DIV_SFT);
1307 
1308 	/* select over sample rate */
1309 	for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) {
1310 		if (rt5682->sysclk <= 12288000 * div_o[idx])
1311 			break;
1312 	}
1313 
1314 	snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,
1315 		RT5682_ADC_OSR_MASK | RT5682_DAC_OSR_MASK,
1316 		(idx << RT5682_ADC_OSR_SFT) | (idx << RT5682_DAC_OSR_SFT));
1317 
1318 	return 0;
1319 }
1320 
is_sys_clk_from_pll1(struct snd_soc_dapm_widget * w,struct snd_soc_dapm_widget * sink)1321 static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w,
1322 		struct snd_soc_dapm_widget *sink)
1323 {
1324 	unsigned int val;
1325 	struct snd_soc_component *component =
1326 		snd_soc_dapm_to_component(w->dapm);
1327 
1328 	val = snd_soc_component_read(component, RT5682_GLB_CLK);
1329 	val &= RT5682_SCLK_SRC_MASK;
1330 	if (val == RT5682_SCLK_SRC_PLL1)
1331 		return 1;
1332 	else
1333 		return 0;
1334 }
1335 
is_sys_clk_from_pll2(struct snd_soc_dapm_widget * w,struct snd_soc_dapm_widget * sink)1336 static int is_sys_clk_from_pll2(struct snd_soc_dapm_widget *w,
1337 		struct snd_soc_dapm_widget *sink)
1338 {
1339 	unsigned int val;
1340 	struct snd_soc_component *component =
1341 		snd_soc_dapm_to_component(w->dapm);
1342 
1343 	val = snd_soc_component_read(component, RT5682_GLB_CLK);
1344 	val &= RT5682_SCLK_SRC_MASK;
1345 	if (val == RT5682_SCLK_SRC_PLL2)
1346 		return 1;
1347 	else
1348 		return 0;
1349 }
1350 
is_using_asrc(struct snd_soc_dapm_widget * w,struct snd_soc_dapm_widget * sink)1351 static int is_using_asrc(struct snd_soc_dapm_widget *w,
1352 		struct snd_soc_dapm_widget *sink)
1353 {
1354 	unsigned int reg, shift, val;
1355 	struct snd_soc_component *component =
1356 		snd_soc_dapm_to_component(w->dapm);
1357 
1358 	switch (w->shift) {
1359 	case RT5682_ADC_STO1_ASRC_SFT:
1360 		reg = RT5682_PLL_TRACK_3;
1361 		shift = RT5682_FILTER_CLK_SEL_SFT;
1362 		break;
1363 	case RT5682_DAC_STO1_ASRC_SFT:
1364 		reg = RT5682_PLL_TRACK_2;
1365 		shift = RT5682_FILTER_CLK_SEL_SFT;
1366 		break;
1367 	default:
1368 		return 0;
1369 	}
1370 
1371 	val = (snd_soc_component_read(component, reg) >> shift) & 0xf;
1372 	switch (val) {
1373 	case RT5682_CLK_SEL_I2S1_ASRC:
1374 	case RT5682_CLK_SEL_I2S2_ASRC:
1375 		return 1;
1376 	default:
1377 		return 0;
1378 	}
1379 }
1380 
1381 /* Digital Mixer */
1382 static const struct snd_kcontrol_new rt5682_sto1_adc_l_mix[] = {
1383 	SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER,
1384 			RT5682_M_STO1_ADC_L1_SFT, 1, 1),
1385 	SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER,
1386 			RT5682_M_STO1_ADC_L2_SFT, 1, 1),
1387 };
1388 
1389 static const struct snd_kcontrol_new rt5682_sto1_adc_r_mix[] = {
1390 	SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER,
1391 			RT5682_M_STO1_ADC_R1_SFT, 1, 1),
1392 	SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER,
1393 			RT5682_M_STO1_ADC_R2_SFT, 1, 1),
1394 };
1395 
1396 static const struct snd_kcontrol_new rt5682_dac_l_mix[] = {
1397 	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER,
1398 			RT5682_M_ADCMIX_L_SFT, 1, 1),
1399 	SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER,
1400 			RT5682_M_DAC1_L_SFT, 1, 1),
1401 };
1402 
1403 static const struct snd_kcontrol_new rt5682_dac_r_mix[] = {
1404 	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER,
1405 			RT5682_M_ADCMIX_R_SFT, 1, 1),
1406 	SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER,
1407 			RT5682_M_DAC1_R_SFT, 1, 1),
1408 };
1409 
1410 static const struct snd_kcontrol_new rt5682_sto1_dac_l_mix[] = {
1411 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER,
1412 			RT5682_M_DAC_L1_STO_L_SFT, 1, 1),
1413 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER,
1414 			RT5682_M_DAC_R1_STO_L_SFT, 1, 1),
1415 };
1416 
1417 static const struct snd_kcontrol_new rt5682_sto1_dac_r_mix[] = {
1418 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER,
1419 			RT5682_M_DAC_L1_STO_R_SFT, 1, 1),
1420 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER,
1421 			RT5682_M_DAC_R1_STO_R_SFT, 1, 1),
1422 };
1423 
1424 /* Analog Input Mixer */
1425 static const struct snd_kcontrol_new rt5682_rec1_l_mix[] = {
1426 	SOC_DAPM_SINGLE("CBJ Switch", RT5682_REC_MIXER,
1427 			RT5682_M_CBJ_RM1_L_SFT, 1, 1),
1428 };
1429 
1430 /* STO1 ADC1 Source */
1431 /* MX-26 [13] [5] */
1432 static const char * const rt5682_sto1_adc1_src[] = {
1433 	"DAC MIX", "ADC"
1434 };
1435 
1436 static SOC_ENUM_SINGLE_DECL(
1437 	rt5682_sto1_adc1l_enum, RT5682_STO1_ADC_MIXER,
1438 	RT5682_STO1_ADC1L_SRC_SFT, rt5682_sto1_adc1_src);
1439 
1440 static const struct snd_kcontrol_new rt5682_sto1_adc1l_mux =
1441 	SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1l_enum);
1442 
1443 static SOC_ENUM_SINGLE_DECL(
1444 	rt5682_sto1_adc1r_enum, RT5682_STO1_ADC_MIXER,
1445 	RT5682_STO1_ADC1R_SRC_SFT, rt5682_sto1_adc1_src);
1446 
1447 static const struct snd_kcontrol_new rt5682_sto1_adc1r_mux =
1448 	SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1r_enum);
1449 
1450 /* STO1 ADC Source */
1451 /* MX-26 [11:10] [3:2] */
1452 static const char * const rt5682_sto1_adc_src[] = {
1453 	"ADC1 L", "ADC1 R"
1454 };
1455 
1456 static SOC_ENUM_SINGLE_DECL(
1457 	rt5682_sto1_adcl_enum, RT5682_STO1_ADC_MIXER,
1458 	RT5682_STO1_ADCL_SRC_SFT, rt5682_sto1_adc_src);
1459 
1460 static const struct snd_kcontrol_new rt5682_sto1_adcl_mux =
1461 	SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682_sto1_adcl_enum);
1462 
1463 static SOC_ENUM_SINGLE_DECL(
1464 	rt5682_sto1_adcr_enum, RT5682_STO1_ADC_MIXER,
1465 	RT5682_STO1_ADCR_SRC_SFT, rt5682_sto1_adc_src);
1466 
1467 static const struct snd_kcontrol_new rt5682_sto1_adcr_mux =
1468 	SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682_sto1_adcr_enum);
1469 
1470 /* STO1 ADC2 Source */
1471 /* MX-26 [12] [4] */
1472 static const char * const rt5682_sto1_adc2_src[] = {
1473 	"DAC MIX", "DMIC"
1474 };
1475 
1476 static SOC_ENUM_SINGLE_DECL(
1477 	rt5682_sto1_adc2l_enum, RT5682_STO1_ADC_MIXER,
1478 	RT5682_STO1_ADC2L_SRC_SFT, rt5682_sto1_adc2_src);
1479 
1480 static const struct snd_kcontrol_new rt5682_sto1_adc2l_mux =
1481 	SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682_sto1_adc2l_enum);
1482 
1483 static SOC_ENUM_SINGLE_DECL(
1484 	rt5682_sto1_adc2r_enum, RT5682_STO1_ADC_MIXER,
1485 	RT5682_STO1_ADC2R_SRC_SFT, rt5682_sto1_adc2_src);
1486 
1487 static const struct snd_kcontrol_new rt5682_sto1_adc2r_mux =
1488 	SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682_sto1_adc2r_enum);
1489 
1490 /* MX-79 [6:4] I2S1 ADC data location */
1491 static const unsigned int rt5682_if1_adc_slot_values[] = {
1492 	0,
1493 	2,
1494 	4,
1495 	6,
1496 };
1497 
1498 static const char * const rt5682_if1_adc_slot_src[] = {
1499 	"Slot 0", "Slot 2", "Slot 4", "Slot 6"
1500 };
1501 
1502 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_if1_adc_slot_enum,
1503 	RT5682_TDM_CTRL, RT5682_TDM_ADC_LCA_SFT, RT5682_TDM_ADC_LCA_MASK,
1504 	rt5682_if1_adc_slot_src, rt5682_if1_adc_slot_values);
1505 
1506 static const struct snd_kcontrol_new rt5682_if1_adc_slot_mux =
1507 	SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682_if1_adc_slot_enum);
1508 
1509 /* Analog DAC L1 Source, Analog DAC R1 Source*/
1510 /* MX-2B [4], MX-2B [0]*/
1511 static const char * const rt5682_alg_dac1_src[] = {
1512 	"Stereo1 DAC Mixer", "DAC1"
1513 };
1514 
1515 static SOC_ENUM_SINGLE_DECL(
1516 	rt5682_alg_dac_l1_enum, RT5682_A_DAC1_MUX,
1517 	RT5682_A_DACL1_SFT, rt5682_alg_dac1_src);
1518 
1519 static const struct snd_kcontrol_new rt5682_alg_dac_l1_mux =
1520 	SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682_alg_dac_l1_enum);
1521 
1522 static SOC_ENUM_SINGLE_DECL(
1523 	rt5682_alg_dac_r1_enum, RT5682_A_DAC1_MUX,
1524 	RT5682_A_DACR1_SFT, rt5682_alg_dac1_src);
1525 
1526 static const struct snd_kcontrol_new rt5682_alg_dac_r1_mux =
1527 	SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682_alg_dac_r1_enum);
1528 
1529 /* Out Switch */
1530 static const struct snd_kcontrol_new hpol_switch =
1531 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1,
1532 		RT5682_L_MUTE_SFT, 1, 1);
1533 static const struct snd_kcontrol_new hpor_switch =
1534 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1,
1535 		RT5682_R_MUTE_SFT, 1, 1);
1536 
rt5682_hp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1537 static int rt5682_hp_event(struct snd_soc_dapm_widget *w,
1538 		struct snd_kcontrol *kcontrol, int event)
1539 {
1540 	struct snd_soc_component *component =
1541 		snd_soc_dapm_to_component(w->dapm);
1542 
1543 	switch (event) {
1544 	case SND_SOC_DAPM_PRE_PMU:
1545 		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,
1546 			RT5682_HP_C2_DAC_AMP_MUTE, 0);
1547 		snd_soc_component_update_bits(component, RT5682_HP_LOGIC_CTRL_2,
1548 			RT5682_HP_LC2_SIG_SOUR2_MASK, RT5682_HP_LC2_SIG_SOUR2_REG);
1549 		snd_soc_component_update_bits(component,
1550 			RT5682_DEPOP_1, 0x60, 0x60);
1551 		snd_soc_component_update_bits(component,
1552 			RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0080);
1553 		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,
1554 			RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN,
1555 			RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN);
1556 		usleep_range(5000, 10000);
1557 		snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1,
1558 			RT5682_CP_SW_SIZE_MASK, RT5682_CP_SW_SIZE_L);
1559 		break;
1560 
1561 	case SND_SOC_DAPM_POST_PMD:
1562 		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,
1563 			RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN, 0);
1564 		snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1,
1565 			RT5682_CP_SW_SIZE_MASK, RT5682_CP_SW_SIZE_M);
1566 		snd_soc_component_update_bits(component,
1567 			RT5682_DEPOP_1, 0x60, 0x0);
1568 		snd_soc_component_update_bits(component,
1569 			RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0000);
1570 		break;
1571 	}
1572 
1573 	return 0;
1574 }
1575 
set_dmic_power(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1576 static int set_dmic_power(struct snd_soc_dapm_widget *w,
1577 		struct snd_kcontrol *kcontrol, int event)
1578 {
1579 	struct snd_soc_component *component =
1580 		snd_soc_dapm_to_component(w->dapm);
1581 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
1582 	unsigned int delay = 50, val;
1583 
1584 	if (rt5682->pdata.dmic_delay)
1585 		delay = rt5682->pdata.dmic_delay;
1586 
1587 	switch (event) {
1588 	case SND_SOC_DAPM_POST_PMU:
1589 		val = snd_soc_component_read(component, RT5682_GLB_CLK);
1590 		val &= RT5682_SCLK_SRC_MASK;
1591 		if (val == RT5682_SCLK_SRC_PLL1 || val == RT5682_SCLK_SRC_PLL2)
1592 			snd_soc_component_update_bits(component,
1593 				RT5682_PWR_ANLG_1,
1594 				RT5682_PWR_VREF2 | RT5682_PWR_MB,
1595 				RT5682_PWR_VREF2 | RT5682_PWR_MB);
1596 
1597 		/*Add delay to avoid pop noise*/
1598 		msleep(delay);
1599 		break;
1600 
1601 	case SND_SOC_DAPM_POST_PMD:
1602 		if (!rt5682->jack_type) {
1603 			if (!snd_soc_dapm_get_pin_status(w->dapm, "MICBIAS"))
1604 				snd_soc_component_update_bits(component,
1605 					RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0);
1606 			if (!snd_soc_dapm_get_pin_status(w->dapm, "Vref2"))
1607 				snd_soc_component_update_bits(component,
1608 					RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0);
1609 		}
1610 		break;
1611 	}
1612 
1613 	return 0;
1614 }
1615 
rt5682_set_verf(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1616 static int rt5682_set_verf(struct snd_soc_dapm_widget *w,
1617 		struct snd_kcontrol *kcontrol, int event)
1618 {
1619 	struct snd_soc_component *component =
1620 		snd_soc_dapm_to_component(w->dapm);
1621 
1622 	switch (event) {
1623 	case SND_SOC_DAPM_PRE_PMU:
1624 		switch (w->shift) {
1625 		case RT5682_PWR_VREF1_BIT:
1626 			snd_soc_component_update_bits(component,
1627 				RT5682_PWR_ANLG_1, RT5682_PWR_FV1, 0);
1628 			break;
1629 
1630 		case RT5682_PWR_VREF2_BIT:
1631 			snd_soc_component_update_bits(component,
1632 				RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0);
1633 			break;
1634 		}
1635 		break;
1636 
1637 	case SND_SOC_DAPM_POST_PMU:
1638 		usleep_range(15000, 20000);
1639 		switch (w->shift) {
1640 		case RT5682_PWR_VREF1_BIT:
1641 			snd_soc_component_update_bits(component,
1642 				RT5682_PWR_ANLG_1, RT5682_PWR_FV1,
1643 				RT5682_PWR_FV1);
1644 			break;
1645 
1646 		case RT5682_PWR_VREF2_BIT:
1647 			snd_soc_component_update_bits(component,
1648 				RT5682_PWR_ANLG_1, RT5682_PWR_FV2,
1649 				RT5682_PWR_FV2);
1650 			break;
1651 		}
1652 		break;
1653 	}
1654 
1655 	return 0;
1656 }
1657 
1658 static const unsigned int rt5682_adcdat_pin_values[] = {
1659 	1,
1660 	3,
1661 };
1662 
1663 static const char * const rt5682_adcdat_pin_select[] = {
1664 	"ADCDAT1",
1665 	"ADCDAT2",
1666 };
1667 
1668 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_adcdat_pin_enum,
1669 	RT5682_GPIO_CTRL_1, RT5682_GP4_PIN_SFT, RT5682_GP4_PIN_MASK,
1670 	rt5682_adcdat_pin_select, rt5682_adcdat_pin_values);
1671 
1672 static const struct snd_kcontrol_new rt5682_adcdat_pin_ctrl =
1673 	SOC_DAPM_ENUM("ADCDAT", rt5682_adcdat_pin_enum);
1674 
1675 static const unsigned int rt5682_hpo_sig_out_values[] = {
1676 	2,
1677 	7,
1678 };
1679 
1680 static const char * const rt5682_hpo_sig_out_mode[] = {
1681 	"Legacy",
1682 	"OneBit",
1683 };
1684 
1685 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_hpo_sig_out_enum,
1686 	RT5682_HP_LOGIC_CTRL_2, 0, RT5682_HP_LC2_SIG_SOUR1_MASK,
1687 	rt5682_hpo_sig_out_mode, rt5682_hpo_sig_out_values);
1688 
1689 static const struct snd_kcontrol_new rt5682_hpo_sig_demux =
1690 	SOC_DAPM_ENUM("HPO Signal Demux", rt5682_hpo_sig_out_enum);
1691 
1692 static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
1693 	SND_SOC_DAPM_SUPPLY("LDO2", RT5682_PWR_ANLG_3, RT5682_PWR_LDO2_BIT,
1694 		0, NULL, 0),
1695 	SND_SOC_DAPM_SUPPLY("PLL1", RT5682_PWR_ANLG_3, RT5682_PWR_PLL_BIT,
1696 		0, NULL, 0),
1697 	SND_SOC_DAPM_SUPPLY("PLL2B", RT5682_PWR_ANLG_3, RT5682_PWR_PLL2B_BIT,
1698 		0, NULL, 0),
1699 	SND_SOC_DAPM_SUPPLY("PLL2F", RT5682_PWR_ANLG_3, RT5682_PWR_PLL2F_BIT,
1700 		0, set_filter_clk, SND_SOC_DAPM_PRE_PMU),
1701 	SND_SOC_DAPM_SUPPLY("Vref1", RT5682_PWR_ANLG_1, RT5682_PWR_VREF1_BIT, 0,
1702 		rt5682_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
1703 	SND_SOC_DAPM_SUPPLY("Vref2", SND_SOC_NOPM, 0, 0, NULL, 0),
1704 	SND_SOC_DAPM_SUPPLY("MICBIAS", SND_SOC_NOPM, 0, 0, NULL, 0),
1705 
1706 	/* ASRC */
1707 	SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682_PLL_TRACK_1,
1708 		RT5682_DAC_STO1_ASRC_SFT, 0, NULL, 0),
1709 	SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682_PLL_TRACK_1,
1710 		RT5682_ADC_STO1_ASRC_SFT, 0, NULL, 0),
1711 	SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682_PLL_TRACK_1,
1712 		RT5682_AD_ASRC_SFT, 0, NULL, 0),
1713 	SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682_PLL_TRACK_1,
1714 		RT5682_DA_ASRC_SFT, 0, NULL, 0),
1715 	SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682_PLL_TRACK_1,
1716 		RT5682_DMIC_ASRC_SFT, 0, NULL, 0),
1717 
1718 	/* Input Side */
1719 	SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682_PWR_ANLG_2, RT5682_PWR_MB1_BIT,
1720 		0, NULL, 0),
1721 	SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682_PWR_ANLG_2, RT5682_PWR_MB2_BIT,
1722 		0, NULL, 0),
1723 
1724 	/* Input Lines */
1725 	SND_SOC_DAPM_INPUT("DMIC L1"),
1726 	SND_SOC_DAPM_INPUT("DMIC R1"),
1727 
1728 	SND_SOC_DAPM_INPUT("IN1P"),
1729 
1730 	SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1731 		set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1732 	SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5682_DMIC_CTRL_1,
1733 		RT5682_DMIC_1_EN_SFT, 0, set_dmic_power,
1734 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1735 
1736 	/* Boost */
1737 	SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM,
1738 		0, 0, NULL, 0),
1739 
1740 	/* REC Mixer */
1741 	SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682_rec1_l_mix,
1742 		ARRAY_SIZE(rt5682_rec1_l_mix)),
1743 	SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682_PWR_ANLG_2,
1744 		RT5682_PWR_RM1_L_BIT, 0, NULL, 0),
1745 
1746 	/* ADCs */
1747 	SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0),
1748 	SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0),
1749 
1750 	SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5682_PWR_DIG_1,
1751 		RT5682_PWR_ADC_L1_BIT, 0, NULL, 0),
1752 	SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682_PWR_DIG_1,
1753 		RT5682_PWR_ADC_R1_BIT, 0, NULL, 0),
1754 	SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682_CHOP_ADC,
1755 		RT5682_CKGEN_ADC1_SFT, 0, NULL, 0),
1756 
1757 	/* ADC Mux */
1758 	SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1759 		&rt5682_sto1_adc1l_mux),
1760 	SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1761 		&rt5682_sto1_adc1r_mux),
1762 	SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1763 		&rt5682_sto1_adc2l_mux),
1764 	SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1765 		&rt5682_sto1_adc2r_mux),
1766 	SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0,
1767 		&rt5682_sto1_adcl_mux),
1768 	SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0,
1769 		&rt5682_sto1_adcr_mux),
1770 	SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0,
1771 		&rt5682_if1_adc_slot_mux),
1772 
1773 	/* ADC Mixer */
1774 	SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682_PWR_DIG_2,
1775 		RT5682_PWR_ADC_S1F_BIT, 0, set_filter_clk,
1776 		SND_SOC_DAPM_PRE_PMU),
1777 	SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5682_STO1_ADC_DIG_VOL,
1778 		RT5682_L_MUTE_SFT, 1, rt5682_sto1_adc_l_mix,
1779 		ARRAY_SIZE(rt5682_sto1_adc_l_mix)),
1780 	SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682_STO1_ADC_DIG_VOL,
1781 		RT5682_R_MUTE_SFT, 1, rt5682_sto1_adc_r_mix,
1782 		ARRAY_SIZE(rt5682_sto1_adc_r_mix)),
1783 
1784 	/* ADC PGA */
1785 	SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
1786 
1787 	/* Digital Interface */
1788 	SND_SOC_DAPM_SUPPLY("I2S1", RT5682_PWR_DIG_1, RT5682_PWR_I2S1_BIT,
1789 		0, NULL, 0),
1790 	SND_SOC_DAPM_SUPPLY("I2S2", RT5682_PWR_DIG_1, RT5682_PWR_I2S2_BIT,
1791 		0, NULL, 0),
1792 	SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
1793 	SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1794 	SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1795 	SND_SOC_DAPM_PGA("SOUND DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1796 	SND_SOC_DAPM_PGA("SOUND DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1797 
1798 	/* Digital Interface Select */
1799 	SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1800 		&rt5682_if1_01_adc_swap_mux),
1801 	SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1802 		&rt5682_if1_23_adc_swap_mux),
1803 	SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1804 		&rt5682_if1_45_adc_swap_mux),
1805 	SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1806 		&rt5682_if1_67_adc_swap_mux),
1807 	SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1808 		&rt5682_if2_adc_swap_mux),
1809 
1810 	SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0,
1811 		&rt5682_adcdat_pin_ctrl),
1812 
1813 	SND_SOC_DAPM_MUX("DAC L Mux", SND_SOC_NOPM, 0, 0,
1814 		&rt5682_dac_l_mux),
1815 	SND_SOC_DAPM_MUX("DAC R Mux", SND_SOC_NOPM, 0, 0,
1816 		&rt5682_dac_r_mux),
1817 
1818 	/* Audio Interface */
1819 	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
1820 		RT5682_I2S1_SDP, RT5682_SEL_ADCDAT_SFT, 1),
1821 	SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
1822 		RT5682_I2S2_SDP, RT5682_I2S2_PIN_CFG_SFT, 1),
1823 	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1824 	SND_SOC_DAPM_AIF_IN("SDWRX", "SDW Playback", 0, SND_SOC_NOPM, 0, 0),
1825 	SND_SOC_DAPM_AIF_OUT("SDWTX", "SDW Capture", 0, SND_SOC_NOPM, 0, 0),
1826 
1827 	/* Output Side */
1828 	/* DAC mixer before sound effect  */
1829 	SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0,
1830 		rt5682_dac_l_mix, ARRAY_SIZE(rt5682_dac_l_mix)),
1831 	SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0,
1832 		rt5682_dac_r_mix, ARRAY_SIZE(rt5682_dac_r_mix)),
1833 
1834 	/* DAC channel Mux */
1835 	SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0,
1836 		&rt5682_alg_dac_l1_mux),
1837 	SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0,
1838 		&rt5682_alg_dac_r1_mux),
1839 
1840 	/* DAC Mixer */
1841 	SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682_PWR_DIG_2,
1842 		RT5682_PWR_DAC_S1F_BIT, 0, set_filter_clk,
1843 		SND_SOC_DAPM_PRE_PMU),
1844 	SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0,
1845 		rt5682_sto1_dac_l_mix, ARRAY_SIZE(rt5682_sto1_dac_l_mix)),
1846 	SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0,
1847 		rt5682_sto1_dac_r_mix, ARRAY_SIZE(rt5682_sto1_dac_r_mix)),
1848 
1849 	/* DACs */
1850 	SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682_PWR_DIG_1,
1851 		RT5682_PWR_DAC_L1_BIT, 0),
1852 	SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682_PWR_DIG_1,
1853 		RT5682_PWR_DAC_R1_BIT, 0),
1854 	SND_SOC_DAPM_SUPPLY_S("DAC 1 Clock", 3, RT5682_CHOP_DAC,
1855 		RT5682_CKGEN_DAC1_SFT, 0, NULL, 0),
1856 
1857 	/* HPO */
1858 	SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682_hp_event,
1859 		SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU),
1860 
1861 	SND_SOC_DAPM_SUPPLY("HP Amp L", RT5682_PWR_ANLG_1,
1862 		RT5682_PWR_HA_L_BIT, 0, NULL, 0),
1863 	SND_SOC_DAPM_SUPPLY("HP Amp R", RT5682_PWR_ANLG_1,
1864 		RT5682_PWR_HA_R_BIT, 0, NULL, 0),
1865 	SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5682_DEPOP_1,
1866 		RT5682_PUMP_EN_SFT, 0, NULL, 0),
1867 	SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5682_DEPOP_1,
1868 		RT5682_CAPLESS_EN_SFT, 0, NULL, 0),
1869 
1870 	SND_SOC_DAPM_SWITCH("HPOL Playback", SND_SOC_NOPM, 0, 0,
1871 		&hpol_switch),
1872 	SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0,
1873 		&hpor_switch),
1874 
1875 	SND_SOC_DAPM_OUT_DRV("HPO Legacy", SND_SOC_NOPM, 0, 0, NULL, 0),
1876 	SND_SOC_DAPM_OUT_DRV("HPO OneBit", SND_SOC_NOPM, 0, 0, NULL, 0),
1877 	SND_SOC_DAPM_DEMUX("HPO Signal Demux", SND_SOC_NOPM, 0, 0, &rt5682_hpo_sig_demux),
1878 
1879 	/* CLK DET */
1880 	SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682_CLK_DET,
1881 		RT5682_SYS_CLK_DET_SFT,	0, NULL, 0),
1882 	SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682_CLK_DET,
1883 		RT5682_PLL1_CLK_DET_SFT, 0, NULL, 0),
1884 	SND_SOC_DAPM_SUPPLY("CLKDET PLL2", RT5682_CLK_DET,
1885 		RT5682_PLL2_CLK_DET_SFT, 0, NULL, 0),
1886 	SND_SOC_DAPM_SUPPLY("CLKDET", RT5682_CLK_DET,
1887 		RT5682_POW_CLK_DET_SFT, 0, NULL, 0),
1888 
1889 	/* Output Lines */
1890 	SND_SOC_DAPM_OUTPUT("HPOL"),
1891 	SND_SOC_DAPM_OUTPUT("HPOR"),
1892 };
1893 
1894 static const struct snd_soc_dapm_route rt5682_dapm_routes[] = {
1895 	/*PLL*/
1896 	{"ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1897 	{"ADC Stereo1 Filter", NULL, "PLL2B", is_sys_clk_from_pll2},
1898 	{"ADC Stereo1 Filter", NULL, "PLL2F", is_sys_clk_from_pll2},
1899 	{"DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1900 	{"DAC Stereo1 Filter", NULL, "PLL2B", is_sys_clk_from_pll2},
1901 	{"DAC Stereo1 Filter", NULL, "PLL2F", is_sys_clk_from_pll2},
1902 
1903 	/*ASRC*/
1904 	{"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc},
1905 	{"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc},
1906 	{"ADC STO1 ASRC", NULL, "AD ASRC"},
1907 	{"ADC STO1 ASRC", NULL, "DA ASRC"},
1908 	{"ADC STO1 ASRC", NULL, "CLKDET"},
1909 	{"DAC STO1 ASRC", NULL, "AD ASRC"},
1910 	{"DAC STO1 ASRC", NULL, "DA ASRC"},
1911 	{"DAC STO1 ASRC", NULL, "CLKDET"},
1912 
1913 	/*Vref*/
1914 	{"MICBIAS1", NULL, "Vref1"},
1915 	{"MICBIAS2", NULL, "Vref1"},
1916 
1917 	{"CLKDET SYS", NULL, "CLKDET"},
1918 
1919 	{"BST1 CBJ", NULL, "IN1P"},
1920 
1921 	{"RECMIX1L", "CBJ Switch", "BST1 CBJ"},
1922 	{"RECMIX1L", NULL, "RECMIX1L Power"},
1923 
1924 	{"ADC1 L", NULL, "RECMIX1L"},
1925 	{"ADC1 L", NULL, "ADC1 L Power"},
1926 	{"ADC1 L", NULL, "ADC1 clock"},
1927 
1928 	{"DMIC L1", NULL, "DMIC CLK"},
1929 	{"DMIC L1", NULL, "DMIC1 Power"},
1930 	{"DMIC R1", NULL, "DMIC CLK"},
1931 	{"DMIC R1", NULL, "DMIC1 Power"},
1932 	{"DMIC CLK", NULL, "DMIC ASRC"},
1933 
1934 	{"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"},
1935 	{"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"},
1936 	{"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"},
1937 	{"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"},
1938 
1939 	{"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"},
1940 	{"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1941 	{"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
1942 	{"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1943 
1944 	{"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"},
1945 	{"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1946 	{"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
1947 	{"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1948 
1949 	{"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
1950 	{"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
1951 	{"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"},
1952 
1953 	{"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
1954 	{"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
1955 	{"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"},
1956 
1957 	{"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"},
1958 	{"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"},
1959 
1960 	{"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1961 	{"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1962 	{"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1963 	{"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1964 	{"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1965 	{"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1966 	{"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1967 	{"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1968 	{"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1969 	{"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1970 	{"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1971 	{"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1972 	{"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1973 	{"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1974 	{"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1975 	{"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1976 
1977 	{"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"},
1978 	{"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"},
1979 	{"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"},
1980 	{"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"},
1981 	{"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"},
1982 	{"AIF1TX", NULL, "I2S1"},
1983 	{"AIF1TX", NULL, "ADCDAT Mux"},
1984 	{"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1985 	{"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1986 	{"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1987 	{"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1988 	{"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"},
1989 	{"AIF2TX", NULL, "ADCDAT Mux"},
1990 
1991 	{"SDWTX", NULL, "PLL2B"},
1992 	{"SDWTX", NULL, "PLL2F"},
1993 	{"SDWTX", NULL, "ADCDAT Mux"},
1994 
1995 	{"IF1 DAC1 L", NULL, "AIF1RX"},
1996 	{"IF1 DAC1 L", NULL, "I2S1"},
1997 	{"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"},
1998 	{"IF1 DAC1 R", NULL, "AIF1RX"},
1999 	{"IF1 DAC1 R", NULL, "I2S1"},
2000 	{"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"},
2001 
2002 	{"SOUND DAC L", NULL, "SDWRX"},
2003 	{"SOUND DAC L", NULL, "DAC Stereo1 Filter"},
2004 	{"SOUND DAC L", NULL, "PLL2B"},
2005 	{"SOUND DAC L", NULL, "PLL2F"},
2006 	{"SOUND DAC R", NULL, "SDWRX"},
2007 	{"SOUND DAC R", NULL, "DAC Stereo1 Filter"},
2008 	{"SOUND DAC R", NULL, "PLL2B"},
2009 	{"SOUND DAC R", NULL, "PLL2F"},
2010 
2011 	{"DAC L Mux", "IF1", "IF1 DAC1 L"},
2012 	{"DAC L Mux", "SOUND", "SOUND DAC L"},
2013 	{"DAC R Mux", "IF1", "IF1 DAC1 R"},
2014 	{"DAC R Mux", "SOUND", "SOUND DAC R"},
2015 
2016 	{"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
2017 	{"DAC1 MIXL", "DAC1 Switch", "DAC L Mux"},
2018 	{"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
2019 	{"DAC1 MIXR", "DAC1 Switch", "DAC R Mux"},
2020 
2021 	{"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"},
2022 	{"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"},
2023 
2024 	{"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"},
2025 	{"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"},
2026 
2027 	{"DAC L1 Source", "DAC1", "DAC1 MIXL"},
2028 	{"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"},
2029 	{"DAC R1 Source", "DAC1", "DAC1 MIXR"},
2030 	{"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"},
2031 
2032 	{"DAC L1", NULL, "DAC L1 Source"},
2033 	{"DAC R1", NULL, "DAC R1 Source"},
2034 
2035 	{"DAC L1", NULL, "DAC 1 Clock"},
2036 	{"DAC R1", NULL, "DAC 1 Clock"},
2037 
2038 	{"HP Amp", NULL, "DAC L1"},
2039 	{"HP Amp", NULL, "DAC R1"},
2040 	{"HP Amp", NULL, "HP Amp L"},
2041 	{"HP Amp", NULL, "HP Amp R"},
2042 	{"HP Amp", NULL, "Capless"},
2043 	{"HP Amp", NULL, "Charge Pump"},
2044 	{"HP Amp", NULL, "CLKDET SYS"},
2045 	{"HP Amp", NULL, "Vref1"},
2046 
2047 	{"HPO Signal Demux", NULL, "HP Amp"},
2048 
2049 	{"HPO Legacy", "Legacy", "HPO Signal Demux"},
2050 	{"HPO OneBit", "OneBit", "HPO Signal Demux"},
2051 
2052 	{"HPOL Playback", "Switch", "HPO Legacy"},
2053 	{"HPOR Playback", "Switch", "HPO Legacy"},
2054 
2055 	{"HPOL", NULL, "HPOL Playback"},
2056 	{"HPOR", NULL, "HPOR Playback"},
2057 	{"HPOL", NULL, "HPO OneBit"},
2058 	{"HPOR", NULL, "HPO OneBit"},
2059 };
2060 
rt5682_set_tdm_slot(struct snd_soc_dai * dai,unsigned int tx_mask,unsigned int rx_mask,int slots,int slot_width)2061 static int rt5682_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
2062 		unsigned int rx_mask, int slots, int slot_width)
2063 {
2064 	struct snd_soc_component *component = dai->component;
2065 	unsigned int cl, val = 0;
2066 
2067 	if (tx_mask || rx_mask)
2068 		snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2,
2069 			RT5682_TDM_EN, RT5682_TDM_EN);
2070 	else
2071 		snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2,
2072 			RT5682_TDM_EN, 0);
2073 
2074 	switch (slots) {
2075 	case 4:
2076 		val |= RT5682_TDM_TX_CH_4;
2077 		val |= RT5682_TDM_RX_CH_4;
2078 		break;
2079 	case 6:
2080 		val |= RT5682_TDM_TX_CH_6;
2081 		val |= RT5682_TDM_RX_CH_6;
2082 		break;
2083 	case 8:
2084 		val |= RT5682_TDM_TX_CH_8;
2085 		val |= RT5682_TDM_RX_CH_8;
2086 		break;
2087 	case 2:
2088 		break;
2089 	default:
2090 		return -EINVAL;
2091 	}
2092 
2093 	snd_soc_component_update_bits(component, RT5682_TDM_CTRL,
2094 		RT5682_TDM_TX_CH_MASK | RT5682_TDM_RX_CH_MASK, val);
2095 
2096 	switch (slot_width) {
2097 	case 8:
2098 		if (tx_mask || rx_mask)
2099 			return -EINVAL;
2100 		cl = RT5682_I2S1_TX_CHL_8 | RT5682_I2S1_RX_CHL_8;
2101 		break;
2102 	case 16:
2103 		val = RT5682_TDM_CL_16;
2104 		cl = RT5682_I2S1_TX_CHL_16 | RT5682_I2S1_RX_CHL_16;
2105 		break;
2106 	case 20:
2107 		val = RT5682_TDM_CL_20;
2108 		cl = RT5682_I2S1_TX_CHL_20 | RT5682_I2S1_RX_CHL_20;
2109 		break;
2110 	case 24:
2111 		val = RT5682_TDM_CL_24;
2112 		cl = RT5682_I2S1_TX_CHL_24 | RT5682_I2S1_RX_CHL_24;
2113 		break;
2114 	case 32:
2115 		val = RT5682_TDM_CL_32;
2116 		cl = RT5682_I2S1_TX_CHL_32 | RT5682_I2S1_RX_CHL_32;
2117 		break;
2118 	default:
2119 		return -EINVAL;
2120 	}
2121 
2122 	snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2123 		RT5682_TDM_CL_MASK, val);
2124 	snd_soc_component_update_bits(component, RT5682_I2S1_SDP,
2125 		RT5682_I2S1_TX_CHL_MASK | RT5682_I2S1_RX_CHL_MASK, cl);
2126 
2127 	return 0;
2128 }
2129 
rt5682_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)2130 static int rt5682_hw_params(struct snd_pcm_substream *substream,
2131 		struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
2132 {
2133 	struct snd_soc_component *component = dai->component;
2134 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2135 	unsigned int len_1 = 0, len_2 = 0;
2136 	int pre_div, frame_size;
2137 
2138 	rt5682->lrck[dai->id] = params_rate(params);
2139 	pre_div = rl6231_get_clk_info(rt5682->sysclk, rt5682->lrck[dai->id]);
2140 
2141 	frame_size = snd_soc_params_to_frame_size(params);
2142 	if (frame_size < 0) {
2143 		dev_err(component->dev, "Unsupported frame size: %d\n",
2144 			frame_size);
2145 		return -EINVAL;
2146 	}
2147 
2148 	dev_dbg(dai->dev, "lrck is %dHz and pre_div is %d for iis %d\n",
2149 		rt5682->lrck[dai->id], pre_div, dai->id);
2150 
2151 	switch (params_width(params)) {
2152 	case 16:
2153 		break;
2154 	case 20:
2155 		len_1 |= RT5682_I2S1_DL_20;
2156 		len_2 |= RT5682_I2S2_DL_20;
2157 		break;
2158 	case 24:
2159 		len_1 |= RT5682_I2S1_DL_24;
2160 		len_2 |= RT5682_I2S2_DL_24;
2161 		break;
2162 	case 32:
2163 		len_1 |= RT5682_I2S1_DL_32;
2164 		len_2 |= RT5682_I2S2_DL_24;
2165 		break;
2166 	case 8:
2167 		len_1 |= RT5682_I2S2_DL_8;
2168 		len_2 |= RT5682_I2S2_DL_8;
2169 		break;
2170 	default:
2171 		return -EINVAL;
2172 	}
2173 
2174 	switch (dai->id) {
2175 	case RT5682_AIF1:
2176 		snd_soc_component_update_bits(component, RT5682_I2S1_SDP,
2177 			RT5682_I2S1_DL_MASK, len_1);
2178 		if (rt5682->master[RT5682_AIF1]) {
2179 			snd_soc_component_update_bits(component,
2180 				RT5682_ADDA_CLK_1, RT5682_I2S_M_DIV_MASK |
2181 				RT5682_I2S_CLK_SRC_MASK,
2182 				pre_div << RT5682_I2S_M_DIV_SFT |
2183 				(rt5682->sysclk_src) << RT5682_I2S_CLK_SRC_SFT);
2184 		}
2185 		if (params_channels(params) == 1) /* mono mode */
2186 			snd_soc_component_update_bits(component,
2187 				RT5682_I2S1_SDP, RT5682_I2S1_MONO_MASK,
2188 				RT5682_I2S1_MONO_EN);
2189 		else
2190 			snd_soc_component_update_bits(component,
2191 				RT5682_I2S1_SDP, RT5682_I2S1_MONO_MASK,
2192 				RT5682_I2S1_MONO_DIS);
2193 		break;
2194 	case RT5682_AIF2:
2195 		snd_soc_component_update_bits(component, RT5682_I2S2_SDP,
2196 			RT5682_I2S2_DL_MASK, len_2);
2197 		if (rt5682->master[RT5682_AIF2]) {
2198 			snd_soc_component_update_bits(component,
2199 				RT5682_I2S_M_CLK_CTRL_1, RT5682_I2S2_M_PD_MASK,
2200 				pre_div << RT5682_I2S2_M_PD_SFT);
2201 		}
2202 		if (params_channels(params) == 1) /* mono mode */
2203 			snd_soc_component_update_bits(component,
2204 				RT5682_I2S2_SDP, RT5682_I2S2_MONO_MASK,
2205 				RT5682_I2S2_MONO_EN);
2206 		else
2207 			snd_soc_component_update_bits(component,
2208 				RT5682_I2S2_SDP, RT5682_I2S2_MONO_MASK,
2209 				RT5682_I2S2_MONO_DIS);
2210 		break;
2211 	default:
2212 		dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2213 		return -EINVAL;
2214 	}
2215 
2216 	return 0;
2217 }
2218 
rt5682_set_dai_fmt(struct snd_soc_dai * dai,unsigned int fmt)2219 static int rt5682_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2220 {
2221 	struct snd_soc_component *component = dai->component;
2222 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2223 	unsigned int reg_val = 0, tdm_ctrl = 0;
2224 
2225 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2226 	case SND_SOC_DAIFMT_CBM_CFM:
2227 		rt5682->master[dai->id] = 1;
2228 		break;
2229 	case SND_SOC_DAIFMT_CBS_CFS:
2230 		rt5682->master[dai->id] = 0;
2231 		break;
2232 	default:
2233 		return -EINVAL;
2234 	}
2235 
2236 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2237 	case SND_SOC_DAIFMT_NB_NF:
2238 		break;
2239 	case SND_SOC_DAIFMT_IB_NF:
2240 		reg_val |= RT5682_I2S_BP_INV;
2241 		tdm_ctrl |= RT5682_TDM_S_BP_INV;
2242 		break;
2243 	case SND_SOC_DAIFMT_NB_IF:
2244 		if (dai->id == RT5682_AIF1)
2245 			tdm_ctrl |= RT5682_TDM_S_LP_INV | RT5682_TDM_M_BP_INV;
2246 		else
2247 			return -EINVAL;
2248 		break;
2249 	case SND_SOC_DAIFMT_IB_IF:
2250 		if (dai->id == RT5682_AIF1)
2251 			tdm_ctrl |= RT5682_TDM_S_BP_INV | RT5682_TDM_S_LP_INV |
2252 				    RT5682_TDM_M_BP_INV | RT5682_TDM_M_LP_INV;
2253 		else
2254 			return -EINVAL;
2255 		break;
2256 	default:
2257 		return -EINVAL;
2258 	}
2259 
2260 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2261 	case SND_SOC_DAIFMT_I2S:
2262 		break;
2263 	case SND_SOC_DAIFMT_LEFT_J:
2264 		reg_val |= RT5682_I2S_DF_LEFT;
2265 		tdm_ctrl |= RT5682_TDM_DF_LEFT;
2266 		break;
2267 	case SND_SOC_DAIFMT_DSP_A:
2268 		reg_val |= RT5682_I2S_DF_PCM_A;
2269 		tdm_ctrl |= RT5682_TDM_DF_PCM_A;
2270 		break;
2271 	case SND_SOC_DAIFMT_DSP_B:
2272 		reg_val |= RT5682_I2S_DF_PCM_B;
2273 		tdm_ctrl |= RT5682_TDM_DF_PCM_B;
2274 		break;
2275 	default:
2276 		return -EINVAL;
2277 	}
2278 
2279 	switch (dai->id) {
2280 	case RT5682_AIF1:
2281 		snd_soc_component_update_bits(component, RT5682_I2S1_SDP,
2282 			RT5682_I2S_DF_MASK, reg_val);
2283 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2284 			RT5682_TDM_MS_MASK | RT5682_TDM_S_BP_MASK |
2285 			RT5682_TDM_DF_MASK | RT5682_TDM_M_BP_MASK |
2286 			RT5682_TDM_M_LP_MASK | RT5682_TDM_S_LP_MASK,
2287 			tdm_ctrl | rt5682->master[dai->id]);
2288 		break;
2289 	case RT5682_AIF2:
2290 		if (rt5682->master[dai->id] == 0)
2291 			reg_val |= RT5682_I2S2_MS_S;
2292 		snd_soc_component_update_bits(component, RT5682_I2S2_SDP,
2293 			RT5682_I2S2_MS_MASK | RT5682_I2S_BP_MASK |
2294 			RT5682_I2S_DF_MASK, reg_val);
2295 		break;
2296 	default:
2297 		dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2298 		return -EINVAL;
2299 	}
2300 	return 0;
2301 }
2302 
rt5682_set_component_sysclk(struct snd_soc_component * component,int clk_id,int source,unsigned int freq,int dir)2303 static int rt5682_set_component_sysclk(struct snd_soc_component *component,
2304 		int clk_id, int source, unsigned int freq, int dir)
2305 {
2306 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2307 	unsigned int reg_val = 0, src = 0;
2308 
2309 	if (freq == rt5682->sysclk && clk_id == rt5682->sysclk_src)
2310 		return 0;
2311 
2312 	switch (clk_id) {
2313 	case RT5682_SCLK_S_MCLK:
2314 		reg_val |= RT5682_SCLK_SRC_MCLK;
2315 		src = RT5682_CLK_SRC_MCLK;
2316 		break;
2317 	case RT5682_SCLK_S_PLL1:
2318 		reg_val |= RT5682_SCLK_SRC_PLL1;
2319 		src = RT5682_CLK_SRC_PLL1;
2320 		break;
2321 	case RT5682_SCLK_S_PLL2:
2322 		reg_val |= RT5682_SCLK_SRC_PLL2;
2323 		src = RT5682_CLK_SRC_PLL2;
2324 		break;
2325 	case RT5682_SCLK_S_RCCLK:
2326 		reg_val |= RT5682_SCLK_SRC_RCCLK;
2327 		src = RT5682_CLK_SRC_RCCLK;
2328 		break;
2329 	default:
2330 		dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
2331 		return -EINVAL;
2332 	}
2333 	snd_soc_component_update_bits(component, RT5682_GLB_CLK,
2334 		RT5682_SCLK_SRC_MASK, reg_val);
2335 
2336 	if (rt5682->master[RT5682_AIF2]) {
2337 		snd_soc_component_update_bits(component,
2338 			RT5682_I2S_M_CLK_CTRL_1, RT5682_I2S2_SRC_MASK,
2339 			src << RT5682_I2S2_SRC_SFT);
2340 	}
2341 
2342 	rt5682->sysclk = freq;
2343 	rt5682->sysclk_src = clk_id;
2344 
2345 	dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n",
2346 		freq, clk_id);
2347 
2348 	return 0;
2349 }
2350 
rt5682_set_component_pll(struct snd_soc_component * component,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)2351 static int rt5682_set_component_pll(struct snd_soc_component *component,
2352 		int pll_id, int source, unsigned int freq_in,
2353 		unsigned int freq_out)
2354 {
2355 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2356 	struct rl6231_pll_code pll_code, pll2f_code, pll2b_code;
2357 	unsigned int pll2_fout1, pll2_ps_val;
2358 	int ret;
2359 
2360 	if (source == rt5682->pll_src[pll_id] &&
2361 	    freq_in == rt5682->pll_in[pll_id] &&
2362 	    freq_out == rt5682->pll_out[pll_id])
2363 		return 0;
2364 
2365 	if (!freq_in || !freq_out) {
2366 		dev_dbg(component->dev, "PLL disabled\n");
2367 
2368 		rt5682->pll_in[pll_id] = 0;
2369 		rt5682->pll_out[pll_id] = 0;
2370 		snd_soc_component_update_bits(component, RT5682_GLB_CLK,
2371 			RT5682_SCLK_SRC_MASK, RT5682_SCLK_SRC_MCLK);
2372 		return 0;
2373 	}
2374 
2375 	if (pll_id == RT5682_PLL2) {
2376 		switch (source) {
2377 		case RT5682_PLL2_S_MCLK:
2378 			snd_soc_component_update_bits(component,
2379 				RT5682_GLB_CLK, RT5682_PLL2_SRC_MASK,
2380 				RT5682_PLL2_SRC_MCLK);
2381 			break;
2382 		default:
2383 			dev_err(component->dev, "Unknown PLL2 Source %d\n",
2384 				source);
2385 			return -EINVAL;
2386 		}
2387 
2388 		/**
2389 		 * PLL2 concatenates 2 PLL units.
2390 		 * We suggest the Fout of the front PLL is 3.84MHz.
2391 		 */
2392 		pll2_fout1 = 3840000;
2393 		ret = rl6231_pll_calc(freq_in, pll2_fout1, &pll2f_code);
2394 		if (ret < 0) {
2395 			dev_err(component->dev, "Unsupported input clock %d\n",
2396 				freq_in);
2397 			return ret;
2398 		}
2399 		dev_dbg(component->dev, "PLL2F: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n",
2400 			freq_in, pll2_fout1,
2401 			pll2f_code.m_bp,
2402 			(pll2f_code.m_bp ? 0 : pll2f_code.m_code),
2403 			pll2f_code.n_code, pll2f_code.k_code);
2404 
2405 		ret = rl6231_pll_calc(pll2_fout1, freq_out, &pll2b_code);
2406 		if (ret < 0) {
2407 			dev_err(component->dev, "Unsupported input clock %d\n",
2408 				pll2_fout1);
2409 			return ret;
2410 		}
2411 		dev_dbg(component->dev, "PLL2B: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n",
2412 			pll2_fout1, freq_out,
2413 			pll2b_code.m_bp,
2414 			(pll2b_code.m_bp ? 0 : pll2b_code.m_code),
2415 			pll2b_code.n_code, pll2b_code.k_code);
2416 
2417 		snd_soc_component_write(component, RT5682_PLL2_CTRL_1,
2418 			pll2f_code.k_code << RT5682_PLL2F_K_SFT |
2419 			pll2b_code.k_code << RT5682_PLL2B_K_SFT |
2420 			pll2b_code.m_code);
2421 		snd_soc_component_write(component, RT5682_PLL2_CTRL_2,
2422 			pll2f_code.m_code << RT5682_PLL2F_M_SFT |
2423 			pll2b_code.n_code);
2424 		snd_soc_component_write(component, RT5682_PLL2_CTRL_3,
2425 			pll2f_code.n_code << RT5682_PLL2F_N_SFT);
2426 
2427 		if (freq_out == 22579200)
2428 			pll2_ps_val = 1 << RT5682_PLL2B_SEL_PS_SFT;
2429 		else
2430 			pll2_ps_val = 1 << RT5682_PLL2B_PS_BYP_SFT;
2431 		snd_soc_component_update_bits(component, RT5682_PLL2_CTRL_4,
2432 			RT5682_PLL2B_SEL_PS_MASK | RT5682_PLL2B_PS_BYP_MASK |
2433 			RT5682_PLL2B_M_BP_MASK | RT5682_PLL2F_M_BP_MASK | 0xf,
2434 			pll2_ps_val |
2435 			(pll2b_code.m_bp ? 1 : 0) << RT5682_PLL2B_M_BP_SFT |
2436 			(pll2f_code.m_bp ? 1 : 0) << RT5682_PLL2F_M_BP_SFT |
2437 			0xf);
2438 	} else {
2439 		switch (source) {
2440 		case RT5682_PLL1_S_MCLK:
2441 			snd_soc_component_update_bits(component,
2442 				RT5682_GLB_CLK, RT5682_PLL1_SRC_MASK,
2443 				RT5682_PLL1_SRC_MCLK);
2444 			break;
2445 		case RT5682_PLL1_S_BCLK1:
2446 			snd_soc_component_update_bits(component,
2447 				RT5682_GLB_CLK, RT5682_PLL1_SRC_MASK,
2448 				RT5682_PLL1_SRC_BCLK1);
2449 			break;
2450 		default:
2451 			dev_err(component->dev, "Unknown PLL1 Source %d\n",
2452 				source);
2453 			return -EINVAL;
2454 		}
2455 
2456 		ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
2457 		if (ret < 0) {
2458 			dev_err(component->dev, "Unsupported input clock %d\n",
2459 				freq_in);
2460 			return ret;
2461 		}
2462 
2463 		dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
2464 			pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
2465 			pll_code.n_code, pll_code.k_code);
2466 
2467 		snd_soc_component_write(component, RT5682_PLL_CTRL_1,
2468 			(pll_code.n_code << RT5682_PLL_N_SFT) | pll_code.k_code);
2469 		snd_soc_component_write(component, RT5682_PLL_CTRL_2,
2470 			((pll_code.m_bp ? 0 : pll_code.m_code) << RT5682_PLL_M_SFT) |
2471 			((pll_code.m_bp << RT5682_PLL_M_BP_SFT) | RT5682_PLL_RST));
2472 	}
2473 
2474 	rt5682->pll_in[pll_id] = freq_in;
2475 	rt5682->pll_out[pll_id] = freq_out;
2476 	rt5682->pll_src[pll_id] = source;
2477 
2478 	return 0;
2479 }
2480 
rt5682_set_bclk1_ratio(struct snd_soc_dai * dai,unsigned int ratio)2481 static int rt5682_set_bclk1_ratio(struct snd_soc_dai *dai, unsigned int ratio)
2482 {
2483 	struct snd_soc_component *component = dai->component;
2484 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2485 
2486 	rt5682->bclk[dai->id] = ratio;
2487 
2488 	switch (ratio) {
2489 	case 256:
2490 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2491 			RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_256);
2492 		break;
2493 	case 128:
2494 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2495 			RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_128);
2496 		break;
2497 	case 64:
2498 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2499 			RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_64);
2500 		break;
2501 	case 32:
2502 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,
2503 			RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_32);
2504 		break;
2505 	default:
2506 		dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio);
2507 		return -EINVAL;
2508 	}
2509 
2510 	return 0;
2511 }
2512 
rt5682_set_bclk2_ratio(struct snd_soc_dai * dai,unsigned int ratio)2513 static int rt5682_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio)
2514 {
2515 	struct snd_soc_component *component = dai->component;
2516 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2517 
2518 	rt5682->bclk[dai->id] = ratio;
2519 
2520 	switch (ratio) {
2521 	case 64:
2522 		snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2,
2523 			RT5682_I2S2_BCLK_MS2_MASK,
2524 			RT5682_I2S2_BCLK_MS2_64);
2525 		break;
2526 	case 32:
2527 		snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2,
2528 			RT5682_I2S2_BCLK_MS2_MASK,
2529 			RT5682_I2S2_BCLK_MS2_32);
2530 		break;
2531 	default:
2532 		dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio);
2533 		return -EINVAL;
2534 	}
2535 
2536 	return 0;
2537 }
2538 
rt5682_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)2539 static int rt5682_set_bias_level(struct snd_soc_component *component,
2540 		enum snd_soc_bias_level level)
2541 {
2542 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2543 
2544 	switch (level) {
2545 	case SND_SOC_BIAS_PREPARE:
2546 		regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
2547 			RT5682_PWR_BG, RT5682_PWR_BG);
2548 		regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
2549 			RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO,
2550 			RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO);
2551 		break;
2552 
2553 	case SND_SOC_BIAS_STANDBY:
2554 		regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
2555 			RT5682_DIG_GATE_CTRL, RT5682_DIG_GATE_CTRL);
2556 		break;
2557 	case SND_SOC_BIAS_OFF:
2558 		regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
2559 			RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO, 0);
2560 		regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
2561 			RT5682_PWR_BG, 0);
2562 		break;
2563 	case SND_SOC_BIAS_ON:
2564 		break;
2565 	}
2566 
2567 	return 0;
2568 }
2569 
2570 #ifdef CONFIG_COMMON_CLK
2571 #define CLK_PLL2_FIN 48000000
2572 #define CLK_48 48000
2573 #define CLK_44 44100
2574 
rt5682_clk_check(struct rt5682_priv * rt5682)2575 static bool rt5682_clk_check(struct rt5682_priv *rt5682)
2576 {
2577 	if (!rt5682->master[RT5682_AIF1]) {
2578 		dev_dbg(rt5682->i2c_dev, "sysclk/dai not set correctly\n");
2579 		return false;
2580 	}
2581 	return true;
2582 }
2583 
rt5682_wclk_prepare(struct clk_hw * hw)2584 static int rt5682_wclk_prepare(struct clk_hw *hw)
2585 {
2586 	struct rt5682_priv *rt5682 =
2587 		container_of(hw, struct rt5682_priv,
2588 			     dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2589 	struct snd_soc_component *component;
2590 	struct snd_soc_dapm_context *dapm;
2591 
2592 	if (!rt5682_clk_check(rt5682))
2593 		return -EINVAL;
2594 
2595 	component = rt5682->component;
2596 	dapm = snd_soc_component_get_dapm(component);
2597 
2598 	snd_soc_dapm_mutex_lock(dapm);
2599 
2600 	snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS");
2601 	snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2602 				RT5682_PWR_MB, RT5682_PWR_MB);
2603 
2604 	snd_soc_dapm_force_enable_pin_unlocked(dapm, "Vref2");
2605 	snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2606 			RT5682_PWR_VREF2 | RT5682_PWR_FV2,
2607 			RT5682_PWR_VREF2);
2608 	usleep_range(55000, 60000);
2609 	snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2610 			RT5682_PWR_FV2, RT5682_PWR_FV2);
2611 
2612 	snd_soc_dapm_force_enable_pin_unlocked(dapm, "I2S1");
2613 	snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLL2F");
2614 	snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLL2B");
2615 	snd_soc_dapm_sync_unlocked(dapm);
2616 
2617 	snd_soc_dapm_mutex_unlock(dapm);
2618 
2619 	return 0;
2620 }
2621 
rt5682_wclk_unprepare(struct clk_hw * hw)2622 static void rt5682_wclk_unprepare(struct clk_hw *hw)
2623 {
2624 	struct rt5682_priv *rt5682 =
2625 		container_of(hw, struct rt5682_priv,
2626 			     dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2627 	struct snd_soc_component *component;
2628 	struct snd_soc_dapm_context *dapm;
2629 
2630 	if (!rt5682_clk_check(rt5682))
2631 		return;
2632 
2633 	component = rt5682->component;
2634 	dapm = snd_soc_component_get_dapm(component);
2635 
2636 	snd_soc_dapm_mutex_lock(dapm);
2637 
2638 	snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS");
2639 	snd_soc_dapm_disable_pin_unlocked(dapm, "Vref2");
2640 	if (!rt5682->jack_type)
2641 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
2642 				RT5682_PWR_VREF2 | RT5682_PWR_FV2 |
2643 				RT5682_PWR_MB, 0);
2644 
2645 	snd_soc_dapm_disable_pin_unlocked(dapm, "I2S1");
2646 	snd_soc_dapm_disable_pin_unlocked(dapm, "PLL2F");
2647 	snd_soc_dapm_disable_pin_unlocked(dapm, "PLL2B");
2648 	snd_soc_dapm_sync_unlocked(dapm);
2649 
2650 	snd_soc_dapm_mutex_unlock(dapm);
2651 }
2652 
rt5682_wclk_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)2653 static unsigned long rt5682_wclk_recalc_rate(struct clk_hw *hw,
2654 					     unsigned long parent_rate)
2655 {
2656 	struct rt5682_priv *rt5682 =
2657 		container_of(hw, struct rt5682_priv,
2658 			     dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2659 	const char * const clk_name = clk_hw_get_name(hw);
2660 
2661 	if (!rt5682_clk_check(rt5682))
2662 		return 0;
2663 	/*
2664 	 * Only accept to set wclk rate to 44.1k or 48kHz.
2665 	 */
2666 	if (rt5682->lrck[RT5682_AIF1] != CLK_48 &&
2667 	    rt5682->lrck[RT5682_AIF1] != CLK_44) {
2668 		dev_warn(rt5682->i2c_dev, "%s: clk %s only support %d or %d Hz output\n",
2669 			__func__, clk_name, CLK_44, CLK_48);
2670 		return 0;
2671 	}
2672 
2673 	return rt5682->lrck[RT5682_AIF1];
2674 }
2675 
rt5682_wclk_round_rate(struct clk_hw * hw,unsigned long rate,unsigned long * parent_rate)2676 static long rt5682_wclk_round_rate(struct clk_hw *hw, unsigned long rate,
2677 				   unsigned long *parent_rate)
2678 {
2679 	struct rt5682_priv *rt5682 =
2680 		container_of(hw, struct rt5682_priv,
2681 			     dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2682 	const char * const clk_name = clk_hw_get_name(hw);
2683 
2684 	if (!rt5682_clk_check(rt5682))
2685 		return -EINVAL;
2686 	/*
2687 	 * Only accept to set wclk rate to 44.1k or 48kHz.
2688 	 * It will force to 48kHz if not both.
2689 	 */
2690 	if (rate != CLK_48 && rate != CLK_44) {
2691 		dev_warn(rt5682->i2c_dev, "%s: clk %s only support %d or %d Hz output\n",
2692 			__func__, clk_name, CLK_44, CLK_48);
2693 		rate = CLK_48;
2694 	}
2695 
2696 	return rate;
2697 }
2698 
rt5682_wclk_set_rate(struct clk_hw * hw,unsigned long rate,unsigned long parent_rate)2699 static int rt5682_wclk_set_rate(struct clk_hw *hw, unsigned long rate,
2700 				unsigned long parent_rate)
2701 {
2702 	struct rt5682_priv *rt5682 =
2703 		container_of(hw, struct rt5682_priv,
2704 			     dai_clks_hw[RT5682_DAI_WCLK_IDX]);
2705 	struct snd_soc_component *component;
2706 	struct clk_hw *parent_hw;
2707 	const char * const clk_name = clk_hw_get_name(hw);
2708 	int pre_div;
2709 	unsigned int clk_pll2_out;
2710 
2711 	if (!rt5682_clk_check(rt5682))
2712 		return -EINVAL;
2713 
2714 	component = rt5682->component;
2715 
2716 	/*
2717 	 * Whether the wclk's parent clk (mclk) exists or not, please ensure
2718 	 * it is fixed or set to 48MHz before setting wclk rate. It's a
2719 	 * temporary limitation. Only accept 48MHz clk as the clk provider.
2720 	 *
2721 	 * It will set the codec anyway by assuming mclk is 48MHz.
2722 	 */
2723 	parent_hw = clk_hw_get_parent(hw);
2724 	if (!parent_hw)
2725 		dev_warn(rt5682->i2c_dev,
2726 			"Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n",
2727 			CLK_PLL2_FIN);
2728 
2729 	if (parent_rate != CLK_PLL2_FIN)
2730 		dev_warn(rt5682->i2c_dev, "clk %s only support %d Hz input\n",
2731 			clk_name, CLK_PLL2_FIN);
2732 
2733 	/*
2734 	 * To achieve the rate conversion from 48MHz to 44.1k or 48kHz,
2735 	 * PLL2 is needed.
2736 	 */
2737 	clk_pll2_out = rate * 512;
2738 	rt5682_set_component_pll(component, RT5682_PLL2, RT5682_PLL2_S_MCLK,
2739 		CLK_PLL2_FIN, clk_pll2_out);
2740 
2741 	rt5682_set_component_sysclk(component, RT5682_SCLK_S_PLL2, 0,
2742 		clk_pll2_out, SND_SOC_CLOCK_IN);
2743 
2744 	rt5682->lrck[RT5682_AIF1] = rate;
2745 
2746 	pre_div = rl6231_get_clk_info(rt5682->sysclk, rate);
2747 
2748 	snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,
2749 		RT5682_I2S_M_DIV_MASK | RT5682_I2S_CLK_SRC_MASK,
2750 		pre_div << RT5682_I2S_M_DIV_SFT |
2751 		(rt5682->sysclk_src) << RT5682_I2S_CLK_SRC_SFT);
2752 
2753 	return 0;
2754 }
2755 
rt5682_bclk_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)2756 static unsigned long rt5682_bclk_recalc_rate(struct clk_hw *hw,
2757 					     unsigned long parent_rate)
2758 {
2759 	struct rt5682_priv *rt5682 =
2760 		container_of(hw, struct rt5682_priv,
2761 			     dai_clks_hw[RT5682_DAI_BCLK_IDX]);
2762 	unsigned int bclks_per_wclk;
2763 
2764 	regmap_read(rt5682->regmap, RT5682_TDM_TCON_CTRL, &bclks_per_wclk);
2765 
2766 	switch (bclks_per_wclk & RT5682_TDM_BCLK_MS1_MASK) {
2767 	case RT5682_TDM_BCLK_MS1_256:
2768 		return parent_rate * 256;
2769 	case RT5682_TDM_BCLK_MS1_128:
2770 		return parent_rate * 128;
2771 	case RT5682_TDM_BCLK_MS1_64:
2772 		return parent_rate * 64;
2773 	case RT5682_TDM_BCLK_MS1_32:
2774 		return parent_rate * 32;
2775 	default:
2776 		return 0;
2777 	}
2778 }
2779 
rt5682_bclk_get_factor(unsigned long rate,unsigned long parent_rate)2780 static unsigned long rt5682_bclk_get_factor(unsigned long rate,
2781 					    unsigned long parent_rate)
2782 {
2783 	unsigned long factor;
2784 
2785 	factor = rate / parent_rate;
2786 	if (factor < 64)
2787 		return 32;
2788 	else if (factor < 128)
2789 		return 64;
2790 	else if (factor < 256)
2791 		return 128;
2792 	else
2793 		return 256;
2794 }
2795 
rt5682_bclk_round_rate(struct clk_hw * hw,unsigned long rate,unsigned long * parent_rate)2796 static long rt5682_bclk_round_rate(struct clk_hw *hw, unsigned long rate,
2797 				   unsigned long *parent_rate)
2798 {
2799 	struct rt5682_priv *rt5682 =
2800 		container_of(hw, struct rt5682_priv,
2801 			     dai_clks_hw[RT5682_DAI_BCLK_IDX]);
2802 	unsigned long factor;
2803 
2804 	if (!*parent_rate || !rt5682_clk_check(rt5682))
2805 		return -EINVAL;
2806 
2807 	/*
2808 	 * BCLK rates are set as a multiplier of WCLK in HW.
2809 	 * We don't allow changing the parent WCLK. We just do
2810 	 * some rounding down based on the parent WCLK rate
2811 	 * and find the appropriate multiplier of BCLK to
2812 	 * get the rounded down BCLK value.
2813 	 */
2814 	factor = rt5682_bclk_get_factor(rate, *parent_rate);
2815 
2816 	return *parent_rate * factor;
2817 }
2818 
rt5682_bclk_set_rate(struct clk_hw * hw,unsigned long rate,unsigned long parent_rate)2819 static int rt5682_bclk_set_rate(struct clk_hw *hw, unsigned long rate,
2820 				unsigned long parent_rate)
2821 {
2822 	struct rt5682_priv *rt5682 =
2823 		container_of(hw, struct rt5682_priv,
2824 			     dai_clks_hw[RT5682_DAI_BCLK_IDX]);
2825 	struct snd_soc_component *component;
2826 	struct snd_soc_dai *dai;
2827 	unsigned long factor;
2828 
2829 	if (!rt5682_clk_check(rt5682))
2830 		return -EINVAL;
2831 
2832 	component = rt5682->component;
2833 
2834 	factor = rt5682_bclk_get_factor(rate, parent_rate);
2835 
2836 	for_each_component_dais(component, dai)
2837 		if (dai->id == RT5682_AIF1)
2838 			return rt5682_set_bclk1_ratio(dai, factor);
2839 
2840 	dev_err(rt5682->i2c_dev, "dai %d not found in component\n",
2841 		RT5682_AIF1);
2842 	return -ENODEV;
2843 }
2844 
2845 static const struct clk_ops rt5682_dai_clk_ops[RT5682_DAI_NUM_CLKS] = {
2846 	[RT5682_DAI_WCLK_IDX] = {
2847 		.prepare = rt5682_wclk_prepare,
2848 		.unprepare = rt5682_wclk_unprepare,
2849 		.recalc_rate = rt5682_wclk_recalc_rate,
2850 		.round_rate = rt5682_wclk_round_rate,
2851 		.set_rate = rt5682_wclk_set_rate,
2852 	},
2853 	[RT5682_DAI_BCLK_IDX] = {
2854 		.recalc_rate = rt5682_bclk_recalc_rate,
2855 		.round_rate = rt5682_bclk_round_rate,
2856 		.set_rate = rt5682_bclk_set_rate,
2857 	},
2858 };
2859 
rt5682_register_dai_clks(struct rt5682_priv * rt5682)2860 int rt5682_register_dai_clks(struct rt5682_priv *rt5682)
2861 {
2862 	struct device *dev = rt5682->i2c_dev;
2863 	struct rt5682_platform_data *pdata = &rt5682->pdata;
2864 	struct clk_hw *dai_clk_hw;
2865 	int i, ret;
2866 
2867 	for (i = 0; i < RT5682_DAI_NUM_CLKS; ++i) {
2868 		struct clk_init_data init = { };
2869 		const struct clk_hw *parent;
2870 
2871 		dai_clk_hw = &rt5682->dai_clks_hw[i];
2872 
2873 		switch (i) {
2874 		case RT5682_DAI_WCLK_IDX:
2875 			/* Make MCLK the parent of WCLK */
2876 			if (rt5682->mclk) {
2877 				parent = __clk_get_hw(rt5682->mclk);
2878 				init.parent_hws = &parent;
2879 				init.num_parents = 1;
2880 			}
2881 			break;
2882 		case RT5682_DAI_BCLK_IDX:
2883 			/* Make WCLK the parent of BCLK */
2884 			parent = &rt5682->dai_clks_hw[RT5682_DAI_WCLK_IDX];
2885 			init.parent_hws = &parent;
2886 			init.num_parents = 1;
2887 			break;
2888 		default:
2889 			dev_err(dev, "Invalid clock index\n");
2890 			return -EINVAL;
2891 		}
2892 
2893 		init.name = pdata->dai_clk_names[i];
2894 		init.ops = &rt5682_dai_clk_ops[i];
2895 		init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE;
2896 		dai_clk_hw->init = &init;
2897 
2898 		ret = devm_clk_hw_register(dev, dai_clk_hw);
2899 		if (ret) {
2900 			dev_warn(dev, "Failed to register %s: %d\n",
2901 				 init.name, ret);
2902 			return ret;
2903 		}
2904 
2905 		if (dev->of_node) {
2906 			ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
2907 						    dai_clk_hw);
2908 			if (ret)
2909 				return ret;
2910 		} else {
2911 			ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw,
2912 							  init.name,
2913 							  dev_name(dev));
2914 			if (ret)
2915 				return ret;
2916 		}
2917 	}
2918 
2919 	return 0;
2920 }
2921 EXPORT_SYMBOL_GPL(rt5682_register_dai_clks);
2922 #endif /* CONFIG_COMMON_CLK */
2923 
rt5682_probe(struct snd_soc_component * component)2924 static int rt5682_probe(struct snd_soc_component *component)
2925 {
2926 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2927 	struct sdw_slave *slave;
2928 	unsigned long time;
2929 	struct snd_soc_dapm_context *dapm = &component->dapm;
2930 
2931 	rt5682->component = component;
2932 
2933 	if (rt5682->is_sdw) {
2934 		slave = rt5682->slave;
2935 		time = wait_for_completion_timeout(
2936 			&slave->initialization_complete,
2937 			msecs_to_jiffies(RT5682_PROBE_TIMEOUT));
2938 		if (!time) {
2939 			dev_err(&slave->dev, "Initialization not complete, timed out\n");
2940 			return -ETIMEDOUT;
2941 		}
2942 	}
2943 
2944 	snd_soc_dapm_disable_pin(dapm, "MICBIAS");
2945 	snd_soc_dapm_disable_pin(dapm, "Vref2");
2946 	snd_soc_dapm_sync(dapm);
2947 	return 0;
2948 }
2949 
rt5682_remove(struct snd_soc_component * component)2950 static void rt5682_remove(struct snd_soc_component *component)
2951 {
2952 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2953 
2954 	rt5682_reset(rt5682);
2955 }
2956 
2957 #ifdef CONFIG_PM
rt5682_suspend(struct snd_soc_component * component)2958 static int rt5682_suspend(struct snd_soc_component *component)
2959 {
2960 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
2961 	unsigned int val;
2962 
2963 	if (rt5682->is_sdw)
2964 		return 0;
2965 
2966 	if (rt5682->irq)
2967 		disable_irq(rt5682->irq);
2968 
2969 	cancel_delayed_work_sync(&rt5682->jack_detect_work);
2970 	cancel_delayed_work_sync(&rt5682->jd_check_work);
2971 	if (rt5682->hs_jack && (rt5682->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) {
2972 		val = snd_soc_component_read(component,
2973 				RT5682_CBJ_CTRL_2) & RT5682_JACK_TYPE_MASK;
2974 
2975 		switch (val) {
2976 		case 0x1:
2977 			snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
2978 				RT5682_SAR_SEL_MB1_MASK | RT5682_SAR_SEL_MB2_MASK,
2979 				RT5682_SAR_SEL_MB1_NOSEL | RT5682_SAR_SEL_MB2_SEL);
2980 			break;
2981 		case 0x2:
2982 			snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
2983 				RT5682_SAR_SEL_MB1_MASK | RT5682_SAR_SEL_MB2_MASK,
2984 				RT5682_SAR_SEL_MB1_SEL | RT5682_SAR_SEL_MB2_NOSEL);
2985 			break;
2986 		default:
2987 			break;
2988 		}
2989 
2990 		/* enter SAR ADC power saving mode */
2991 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
2992 			RT5682_SAR_BUTT_DET_MASK | RT5682_SAR_BUTDET_MODE_MASK |
2993 			RT5682_SAR_SEL_MB1_MB2_MASK, 0);
2994 		usleep_range(5000, 6000);
2995 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
2996 			RT5682_MB1_PATH_MASK | RT5682_MB2_PATH_MASK,
2997 			RT5682_CTRL_MB1_REG | RT5682_CTRL_MB2_REG);
2998 		usleep_range(10000, 12000);
2999 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
3000 			RT5682_SAR_BUTT_DET_MASK | RT5682_SAR_BUTDET_MODE_MASK,
3001 			RT5682_SAR_BUTT_DET_EN | RT5682_SAR_BUTDET_POW_SAV);
3002 		snd_soc_component_update_bits(component, RT5682_HP_CHARGE_PUMP_1,
3003 			RT5682_OSW_L_MASK | RT5682_OSW_R_MASK, 0);
3004 	}
3005 
3006 	regcache_cache_only(rt5682->regmap, true);
3007 	regcache_mark_dirty(rt5682->regmap);
3008 	return 0;
3009 }
3010 
rt5682_resume(struct snd_soc_component * component)3011 static int rt5682_resume(struct snd_soc_component *component)
3012 {
3013 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
3014 
3015 	if (rt5682->is_sdw)
3016 		return 0;
3017 
3018 	regcache_cache_only(rt5682->regmap, false);
3019 	regcache_sync(rt5682->regmap);
3020 
3021 	if (rt5682->hs_jack && (rt5682->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) {
3022 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
3023 			RT5682_SAR_BUTDET_MODE_MASK | RT5682_SAR_SEL_MB1_MB2_MASK,
3024 			RT5682_SAR_BUTDET_POW_NORM | RT5682_SAR_SEL_MB1_MB2_AUTO);
3025 		usleep_range(5000, 6000);
3026 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
3027 			RT5682_MB1_PATH_MASK | RT5682_MB2_PATH_MASK,
3028 			RT5682_CTRL_MB1_FSM | RT5682_CTRL_MB2_FSM);
3029 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
3030 			RT5682_PWR_CBJ, RT5682_PWR_CBJ);
3031 	}
3032 
3033 	rt5682->jack_type = 0;
3034 	mod_delayed_work(system_power_efficient_wq,
3035 		&rt5682->jack_detect_work, msecs_to_jiffies(0));
3036 
3037 	if (rt5682->irq)
3038 		enable_irq(rt5682->irq);
3039 
3040 	return 0;
3041 }
3042 #else
3043 #define rt5682_suspend NULL
3044 #define rt5682_resume NULL
3045 #endif
3046 
3047 const struct snd_soc_dai_ops rt5682_aif1_dai_ops = {
3048 	.hw_params = rt5682_hw_params,
3049 	.set_fmt = rt5682_set_dai_fmt,
3050 	.set_tdm_slot = rt5682_set_tdm_slot,
3051 	.set_bclk_ratio = rt5682_set_bclk1_ratio,
3052 };
3053 EXPORT_SYMBOL_GPL(rt5682_aif1_dai_ops);
3054 
3055 const struct snd_soc_dai_ops rt5682_aif2_dai_ops = {
3056 	.hw_params = rt5682_hw_params,
3057 	.set_fmt = rt5682_set_dai_fmt,
3058 	.set_bclk_ratio = rt5682_set_bclk2_ratio,
3059 };
3060 EXPORT_SYMBOL_GPL(rt5682_aif2_dai_ops);
3061 
3062 const struct snd_soc_component_driver rt5682_soc_component_dev = {
3063 	.probe = rt5682_probe,
3064 	.remove = rt5682_remove,
3065 	.suspend = rt5682_suspend,
3066 	.resume = rt5682_resume,
3067 	.set_bias_level = rt5682_set_bias_level,
3068 	.controls = rt5682_snd_controls,
3069 	.num_controls = ARRAY_SIZE(rt5682_snd_controls),
3070 	.dapm_widgets = rt5682_dapm_widgets,
3071 	.num_dapm_widgets = ARRAY_SIZE(rt5682_dapm_widgets),
3072 	.dapm_routes = rt5682_dapm_routes,
3073 	.num_dapm_routes = ARRAY_SIZE(rt5682_dapm_routes),
3074 	.set_sysclk = rt5682_set_component_sysclk,
3075 	.set_pll = rt5682_set_component_pll,
3076 	.set_jack = rt5682_set_jack_detect,
3077 	.use_pmdown_time	= 1,
3078 	.endianness		= 1,
3079 };
3080 EXPORT_SYMBOL_GPL(rt5682_soc_component_dev);
3081 
rt5682_parse_dt(struct rt5682_priv * rt5682,struct device * dev)3082 int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev)
3083 {
3084 
3085 	device_property_read_u32(dev, "realtek,dmic1-data-pin",
3086 		&rt5682->pdata.dmic1_data_pin);
3087 	device_property_read_u32(dev, "realtek,dmic1-clk-pin",
3088 		&rt5682->pdata.dmic1_clk_pin);
3089 	device_property_read_u32(dev, "realtek,jd-src",
3090 		&rt5682->pdata.jd_src);
3091 	device_property_read_u32(dev, "realtek,btndet-delay",
3092 		&rt5682->pdata.btndet_delay);
3093 	device_property_read_u32(dev, "realtek,dmic-clk-rate-hz",
3094 		&rt5682->pdata.dmic_clk_rate);
3095 	device_property_read_u32(dev, "realtek,dmic-delay-ms",
3096 		&rt5682->pdata.dmic_delay);
3097 
3098 	if (device_property_read_string_array(dev, "clock-output-names",
3099 					      rt5682->pdata.dai_clk_names,
3100 					      RT5682_DAI_NUM_CLKS) < 0)
3101 		dev_warn(dev, "Using default DAI clk names: %s, %s\n",
3102 			 rt5682->pdata.dai_clk_names[RT5682_DAI_WCLK_IDX],
3103 			 rt5682->pdata.dai_clk_names[RT5682_DAI_BCLK_IDX]);
3104 
3105 	rt5682->pdata.dmic_clk_driving_high = device_property_read_bool(dev,
3106 		"realtek,dmic-clk-driving-high");
3107 
3108 	return 0;
3109 }
3110 EXPORT_SYMBOL_GPL(rt5682_parse_dt);
3111 
rt5682_get_ldo1(struct rt5682_priv * rt5682,struct device * dev)3112 int rt5682_get_ldo1(struct rt5682_priv *rt5682, struct device *dev)
3113 {
3114 	rt5682->ldo1_en = devm_gpiod_get_optional(dev,
3115 						  "realtek,ldo1-en",
3116 						  GPIOD_OUT_HIGH);
3117 	if (IS_ERR(rt5682->ldo1_en)) {
3118 		dev_err(dev, "Fail gpio request ldo1_en\n");
3119 		return PTR_ERR(rt5682->ldo1_en);
3120 	}
3121 
3122 	return 0;
3123 }
3124 EXPORT_SYMBOL_GPL(rt5682_get_ldo1);
3125 
rt5682_calibrate(struct rt5682_priv * rt5682)3126 void rt5682_calibrate(struct rt5682_priv *rt5682)
3127 {
3128 	int value, count;
3129 
3130 	mutex_lock(&rt5682->calibrate_mutex);
3131 
3132 	rt5682_reset(rt5682);
3133 	regmap_write(rt5682->regmap, RT5682_I2C_CTRL, 0x000f);
3134 	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xa2af);
3135 	usleep_range(15000, 20000);
3136 	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xf2af);
3137 	regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0300);
3138 	regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x8000);
3139 	regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0100);
3140 	regmap_write(rt5682->regmap, RT5682_HP_IMP_SENS_CTRL_19, 0x3800);
3141 	regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x3000);
3142 	regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x7005);
3143 	regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0x686c);
3144 	regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0d0d);
3145 	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_2, 0x0321);
3146 	regmap_write(rt5682->regmap, RT5682_HP_LOGIC_CTRL_2, 0x0004);
3147 	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);
3148 	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_3, 0x06a1);
3149 	regmap_write(rt5682->regmap, RT5682_A_DAC1_MUX, 0x0311);
3150 	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);
3151 
3152 	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0xfc00);
3153 
3154 	for (count = 0; count < 60; count++) {
3155 		regmap_read(rt5682->regmap, RT5682_HP_CALIB_STA_1, &value);
3156 		if (!(value & 0x8000))
3157 			break;
3158 
3159 		usleep_range(10000, 10005);
3160 	}
3161 
3162 	if (count >= 60)
3163 		dev_err(rt5682->component->dev, "HP Calibration Failure\n");
3164 
3165 	/* restore settings */
3166 	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0x002f);
3167 	regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0080);
3168 	regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x0000);
3169 	regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0000);
3170 	regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x2000);
3171 	regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x2005);
3172 	regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0xc0c4);
3173 	regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0c0c);
3174 
3175 	mutex_unlock(&rt5682->calibrate_mutex);
3176 }
3177 EXPORT_SYMBOL_GPL(rt5682_calibrate);
3178 
3179 MODULE_DESCRIPTION("ASoC RT5682 driver");
3180 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
3181 MODULE_LICENSE("GPL v2");
3182