xref: /openbmc/linux/sound/soc/codecs/mt6359.c (revision f7af616c)
1 // SPDX-License-Identifier: GPL-2.0
2 //
3 // mt6359.c  --  mt6359 ALSA SoC audio codec driver
4 //
5 // Copyright (c) 2020 MediaTek Inc.
6 // Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
7 
8 #include <linux/delay.h>
9 #include <linux/kthread.h>
10 #include <linux/mfd/mt6397/core.h>
11 #include <linux/module.h>
12 #include <linux/of_device.h>
13 #include <linux/platform_device.h>
14 #include <linux/regulator/consumer.h>
15 #include <linux/sched.h>
16 #include <sound/soc.h>
17 #include <sound/tlv.h>
18 
19 #include "mt6359.h"
20 
21 static void mt6359_set_playback_gpio(struct mt6359_priv *priv)
22 {
23 	/* set gpio mosi mode, clk / data mosi */
24 	regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ffe);
25 	regmap_write(priv->regmap, MT6359_GPIO_MODE2_SET, 0x0249);
26 
27 	/* sync mosi */
28 	regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x6);
29 	regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x1);
30 }
31 
32 static void mt6359_reset_playback_gpio(struct mt6359_priv *priv)
33 {
34 	/* set pad_aud_*_mosi to GPIO mode and dir input
35 	 * reason:
36 	 * pad_aud_dat_mosi*, because the pin is used as boot strap
37 	 * don't clean clk/sync, for mtkaif protocol 2
38 	 */
39 	regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ff8);
40 	regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0, 0x7 << 9, 0x0);
41 }
42 
43 static void mt6359_set_capture_gpio(struct mt6359_priv *priv)
44 {
45 	/* set gpio miso mode */
46 	regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00);
47 	regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x0200);
48 
49 	regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f);
50 	regmap_write(priv->regmap, MT6359_GPIO_MODE4_SET, 0x0009);
51 }
52 
53 static void mt6359_reset_capture_gpio(struct mt6359_priv *priv)
54 {
55 	/* set pad_aud_*_miso to GPIO mode and dir input
56 	 * reason:
57 	 * pad_aud_clk_miso, because when playback only the miso_clk
58 	 * will also have 26m, so will have power leak
59 	 * pad_aud_dat_miso*, because the pin is used as boot strap
60 	 */
61 	regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00);
62 
63 	regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f);
64 
65 	regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0,
66 			   0x7 << 13, 0x0);
67 	regmap_update_bits(priv->regmap, MT6359_GPIO_DIR1,
68 			   0x3 << 0, 0x0);
69 }
70 
71 /* use only when doing mtkaif calibraiton at the boot time */
72 static void mt6359_set_dcxo(struct mt6359_priv *priv, bool enable)
73 {
74 	regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
75 			   0x1 << RG_XO_AUDIO_EN_M_SFT,
76 			   (enable ? 1 : 0) << RG_XO_AUDIO_EN_M_SFT);
77 }
78 
79 /* use only when doing mtkaif calibraiton at the boot time */
80 static void mt6359_set_clksq(struct mt6359_priv *priv, bool enable)
81 {
82 	/* Enable/disable CLKSQ 26MHz */
83 	regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23,
84 			   RG_CLKSQ_EN_MASK_SFT,
85 			   (enable ? 1 : 0) << RG_CLKSQ_EN_SFT);
86 }
87 
88 /* use only when doing mtkaif calibraiton at the boot time */
89 static void mt6359_set_aud_global_bias(struct mt6359_priv *priv, bool enable)
90 {
91 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13,
92 			   RG_AUDGLB_PWRDN_VA32_MASK_SFT,
93 			   (enable ? 0 : 1) << RG_AUDGLB_PWRDN_VA32_SFT);
94 }
95 
96 /* use only when doing mtkaif calibraiton at the boot time */
97 static void mt6359_set_topck(struct mt6359_priv *priv, bool enable)
98 {
99 	regmap_update_bits(priv->regmap, MT6359_AUD_TOP_CKPDN_CON0,
100 			   0x0066, enable ? 0x0 : 0x66);
101 }
102 
103 static void mt6359_set_decoder_clk(struct mt6359_priv *priv, bool enable)
104 {
105 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13,
106 			   RG_RSTB_DECODER_VA32_MASK_SFT,
107 			   (enable ? 1 : 0) << RG_RSTB_DECODER_VA32_SFT);
108 }
109 
110 static void mt6359_mtkaif_tx_enable(struct mt6359_priv *priv)
111 {
112 	switch (priv->mtkaif_protocol) {
113 	case MT6359_MTKAIF_PROTOCOL_2_CLK_P2:
114 		/* MTKAIF TX format setting */
115 		regmap_update_bits(priv->regmap,
116 				   MT6359_AFE_ADDA_MTKAIF_CFG0,
117 				   0xffff, 0x0210);
118 		/* enable aud_pad TX fifos */
119 		regmap_update_bits(priv->regmap,
120 				   MT6359_AFE_AUD_PAD_TOP,
121 				   0xff00, 0x3800);
122 		regmap_update_bits(priv->regmap,
123 				   MT6359_AFE_AUD_PAD_TOP,
124 				   0xff00, 0x3900);
125 		break;
126 	case MT6359_MTKAIF_PROTOCOL_2:
127 		/* MTKAIF TX format setting */
128 		regmap_update_bits(priv->regmap,
129 				   MT6359_AFE_ADDA_MTKAIF_CFG0,
130 				   0xffff, 0x0210);
131 		/* enable aud_pad TX fifos */
132 		regmap_update_bits(priv->regmap,
133 				   MT6359_AFE_AUD_PAD_TOP,
134 				   0xff00, 0x3100);
135 		break;
136 	case MT6359_MTKAIF_PROTOCOL_1:
137 	default:
138 		/* MTKAIF TX format setting */
139 		regmap_update_bits(priv->regmap,
140 				   MT6359_AFE_ADDA_MTKAIF_CFG0,
141 				   0xffff, 0x0000);
142 		/* enable aud_pad TX fifos */
143 		regmap_update_bits(priv->regmap,
144 				   MT6359_AFE_AUD_PAD_TOP,
145 				   0xff00, 0x3100);
146 		break;
147 	}
148 }
149 
150 static void mt6359_mtkaif_tx_disable(struct mt6359_priv *priv)
151 {
152 	/* disable aud_pad TX fifos */
153 	regmap_update_bits(priv->regmap, MT6359_AFE_AUD_PAD_TOP,
154 			   0xff00, 0x3000);
155 }
156 
157 void mt6359_set_mtkaif_protocol(struct snd_soc_component *cmpnt,
158 				int mtkaif_protocol)
159 {
160 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
161 
162 	priv->mtkaif_protocol = mtkaif_protocol;
163 }
164 EXPORT_SYMBOL_GPL(mt6359_set_mtkaif_protocol);
165 
166 void mt6359_mtkaif_calibration_enable(struct snd_soc_component *cmpnt)
167 {
168 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
169 
170 	mt6359_set_playback_gpio(priv);
171 	mt6359_set_capture_gpio(priv);
172 	mt6359_mtkaif_tx_enable(priv);
173 
174 	mt6359_set_dcxo(priv, true);
175 	mt6359_set_aud_global_bias(priv, true);
176 	mt6359_set_clksq(priv, true);
177 	mt6359_set_topck(priv, true);
178 
179 	/* set dat_miso_loopback on */
180 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
181 			   RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT,
182 			   1 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT);
183 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
184 			   RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT,
185 			   1 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT);
186 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1,
187 			   RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_MASK_SFT,
188 			   1 << RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_SFT);
189 }
190 EXPORT_SYMBOL_GPL(mt6359_mtkaif_calibration_enable);
191 
192 void mt6359_mtkaif_calibration_disable(struct snd_soc_component *cmpnt)
193 {
194 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
195 
196 	/* set dat_miso_loopback off */
197 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
198 			   RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT,
199 			   0 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT);
200 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
201 			   RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT,
202 			   0 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT);
203 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1,
204 			   RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_MASK_SFT,
205 			   0 << RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_SFT);
206 
207 	mt6359_set_topck(priv, false);
208 	mt6359_set_clksq(priv, false);
209 	mt6359_set_aud_global_bias(priv, false);
210 	mt6359_set_dcxo(priv, false);
211 
212 	mt6359_mtkaif_tx_disable(priv);
213 	mt6359_reset_playback_gpio(priv);
214 	mt6359_reset_capture_gpio(priv);
215 }
216 EXPORT_SYMBOL_GPL(mt6359_mtkaif_calibration_disable);
217 
218 void mt6359_set_mtkaif_calibration_phase(struct snd_soc_component *cmpnt,
219 					 int phase_1, int phase_2, int phase_3)
220 {
221 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
222 
223 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
224 			   RG_AUD_PAD_TOP_PHASE_MODE_MASK_SFT,
225 			   phase_1 << RG_AUD_PAD_TOP_PHASE_MODE_SFT);
226 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG,
227 			   RG_AUD_PAD_TOP_PHASE_MODE2_MASK_SFT,
228 			   phase_2 << RG_AUD_PAD_TOP_PHASE_MODE2_SFT);
229 	regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1,
230 			   RG_AUD_PAD_TOP_PHASE_MODE3_MASK_SFT,
231 			   phase_3 << RG_AUD_PAD_TOP_PHASE_MODE3_SFT);
232 }
233 EXPORT_SYMBOL_GPL(mt6359_set_mtkaif_calibration_phase);
234 
235 static void zcd_disable(struct mt6359_priv *priv)
236 {
237 	regmap_write(priv->regmap, MT6359_ZCD_CON0, 0x0000);
238 }
239 
240 static void hp_main_output_ramp(struct mt6359_priv *priv, bool up)
241 {
242 	int i, stage;
243 	int target = 7;
244 
245 	/* Enable/Reduce HPL/R main output stage step by step */
246 	for (i = 0; i <= target; i++) {
247 		stage = up ? i : target - i;
248 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
249 				   RG_HPLOUTSTGCTRL_VAUDP32_MASK_SFT,
250 				   stage << RG_HPLOUTSTGCTRL_VAUDP32_SFT);
251 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
252 				   RG_HPROUTSTGCTRL_VAUDP32_MASK_SFT,
253 				   stage << RG_HPROUTSTGCTRL_VAUDP32_SFT);
254 		usleep_range(600, 650);
255 	}
256 }
257 
258 static void hp_aux_feedback_loop_gain_ramp(struct mt6359_priv *priv, bool up)
259 {
260 	int i, stage;
261 	int target = 0xf;
262 
263 	/* Enable/Reduce HP aux feedback loop gain step by step */
264 	for (i = 0; i <= target; i++) {
265 		stage = up ? i : target - i;
266 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9,
267 				   0xf << 12, stage << 12);
268 		usleep_range(600, 650);
269 	}
270 }
271 
272 static void hp_in_pair_current(struct mt6359_priv *priv, bool increase)
273 {
274 	int i = 0, stage = 0;
275 	int target = 0x3;
276 
277 	/* Set input diff pair bias select (Hi-Fi mode) */
278 	if (priv->hp_hifi_mode) {
279 		/* Reduce HP aux feedback loop gain step by step */
280 		for (i = 0; i <= target; i++) {
281 			stage = increase ? i : target - i;
282 			regmap_update_bits(priv->regmap,
283 					   MT6359_AUDDEC_ANA_CON10,
284 					   0x3 << 3, stage << 3);
285 			usleep_range(100, 150);
286 		}
287 	}
288 }
289 
290 static void hp_pull_down(struct mt6359_priv *priv, bool enable)
291 {
292 	int i;
293 
294 	if (enable) {
295 		for (i = 0x0; i <= 0x7; i++) {
296 			regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
297 					   RG_HPPSHORT2VCM_VAUDP32_MASK_SFT,
298 					   i << RG_HPPSHORT2VCM_VAUDP32_SFT);
299 			usleep_range(100, 150);
300 		}
301 	} else {
302 		for (i = 0x7; i >= 0x0; i--) {
303 			regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
304 					   RG_HPPSHORT2VCM_VAUDP32_MASK_SFT,
305 					   i << RG_HPPSHORT2VCM_VAUDP32_SFT);
306 			usleep_range(100, 150);
307 		}
308 	}
309 }
310 
311 static bool is_valid_hp_pga_idx(int reg_idx)
312 {
313 	return (reg_idx >= DL_GAIN_8DB && reg_idx <= DL_GAIN_N_22DB) ||
314 	       reg_idx == DL_GAIN_N_40DB;
315 }
316 
317 static void headset_volume_ramp(struct mt6359_priv *priv,
318 				int from, int to)
319 {
320 	int offset = 0, count = 1, reg_idx;
321 
322 	if (!is_valid_hp_pga_idx(from) || !is_valid_hp_pga_idx(to)) {
323 		dev_warn(priv->dev, "%s(), volume index is not valid, from %d, to %d\n",
324 			 __func__, from, to);
325 		return;
326 	}
327 
328 	dev_dbg(priv->dev, "%s(), from %d, to %d\n", __func__, from, to);
329 
330 	if (to > from)
331 		offset = to - from;
332 	else
333 		offset = from - to;
334 
335 	while (offset > 0) {
336 		if (to > from)
337 			reg_idx = from + count;
338 		else
339 			reg_idx = from - count;
340 
341 		if (is_valid_hp_pga_idx(reg_idx)) {
342 			regmap_update_bits(priv->regmap,
343 					   MT6359_ZCD_CON2,
344 					   DL_GAIN_REG_MASK,
345 					   (reg_idx << 7) | reg_idx);
346 			usleep_range(600, 650);
347 		}
348 		offset--;
349 		count++;
350 	}
351 }
352 
353 static int mt6359_put_volsw(struct snd_kcontrol *kcontrol,
354 			    struct snd_ctl_elem_value *ucontrol)
355 {
356 	struct snd_soc_component *component =
357 			snd_soc_kcontrol_component(kcontrol);
358 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(component);
359 	struct soc_mixer_control *mc =
360 			(struct soc_mixer_control *)kcontrol->private_value;
361 	unsigned int reg;
362 	int index = ucontrol->value.integer.value[0];
363 	int ret;
364 
365 	ret = snd_soc_put_volsw(kcontrol, ucontrol);
366 	if (ret < 0)
367 		return ret;
368 
369 	switch (mc->reg) {
370 	case MT6359_ZCD_CON2:
371 		regmap_read(priv->regmap, MT6359_ZCD_CON2, &reg);
372 		priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] =
373 			(reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK;
374 		priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] =
375 			(reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK;
376 		break;
377 	case MT6359_ZCD_CON1:
378 		regmap_read(priv->regmap, MT6359_ZCD_CON1, &reg);
379 		priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] =
380 			(reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK;
381 		priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] =
382 			(reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK;
383 		break;
384 	case MT6359_ZCD_CON3:
385 		regmap_read(priv->regmap, MT6359_ZCD_CON3, &reg);
386 		priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL] =
387 			(reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK;
388 		break;
389 	case MT6359_AUDENC_ANA_CON0:
390 		regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON0, &reg);
391 		priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1] =
392 			(reg >> RG_AUDPREAMPLGAIN_SFT) & RG_AUDPREAMPLGAIN_MASK;
393 		break;
394 	case MT6359_AUDENC_ANA_CON1:
395 		regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON1, &reg);
396 		priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2] =
397 			(reg >> RG_AUDPREAMPRGAIN_SFT) & RG_AUDPREAMPRGAIN_MASK;
398 		break;
399 	case MT6359_AUDENC_ANA_CON2:
400 		regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON2, &reg);
401 		priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3] =
402 			(reg >> RG_AUDPREAMP3GAIN_SFT) & RG_AUDPREAMP3GAIN_MASK;
403 		break;
404 	}
405 
406 	dev_dbg(priv->dev, "%s(), name %s, reg(0x%x) = 0x%x, set index = %x\n",
407 		__func__, kcontrol->id.name, mc->reg, reg, index);
408 
409 	return ret;
410 }
411 
412 /* MUX */
413 
414 /* LOL MUX */
415 static const char * const lo_in_mux_map[] = {
416 	"Open", "Playback_L_DAC", "Playback", "Test Mode"
417 };
418 
419 static SOC_ENUM_SINGLE_DECL(lo_in_mux_map_enum, SND_SOC_NOPM, 0, lo_in_mux_map);
420 
421 static const struct snd_kcontrol_new lo_in_mux_control =
422 	SOC_DAPM_ENUM("LO Select", lo_in_mux_map_enum);
423 
424 /*HP MUX */
425 static const char * const hp_in_mux_map[] = {
426 	"Open",
427 	"LoudSPK Playback",
428 	"Audio Playback",
429 	"Test Mode",
430 	"HP Impedance",
431 };
432 
433 static SOC_ENUM_SINGLE_DECL(hp_in_mux_map_enum,
434 				  SND_SOC_NOPM,
435 				  0,
436 				  hp_in_mux_map);
437 
438 static const struct snd_kcontrol_new hp_in_mux_control =
439 	SOC_DAPM_ENUM("HP Select", hp_in_mux_map_enum);
440 
441 /* RCV MUX */
442 static const char * const rcv_in_mux_map[] = {
443 	"Open", "Mute", "Voice Playback", "Test Mode"
444 };
445 
446 static SOC_ENUM_SINGLE_DECL(rcv_in_mux_map_enum,
447 				  SND_SOC_NOPM,
448 				  0,
449 				  rcv_in_mux_map);
450 
451 static const struct snd_kcontrol_new rcv_in_mux_control =
452 	SOC_DAPM_ENUM("RCV Select", rcv_in_mux_map_enum);
453 
454 /* DAC In MUX */
455 static const char * const dac_in_mux_map[] = {
456 	"Normal Path", "Sgen"
457 };
458 
459 static int dac_in_mux_map_value[] = {
460 	0x0, 0x1,
461 };
462 
463 static SOC_VALUE_ENUM_SINGLE_DECL(dac_in_mux_map_enum,
464 				  MT6359_AFE_TOP_CON0,
465 				  DL_SINE_ON_SFT,
466 				  DL_SINE_ON_MASK,
467 				  dac_in_mux_map,
468 				  dac_in_mux_map_value);
469 
470 static const struct snd_kcontrol_new dac_in_mux_control =
471 	SOC_DAPM_ENUM("DAC Select", dac_in_mux_map_enum);
472 
473 /* AIF Out MUX */
474 static SOC_VALUE_ENUM_SINGLE_DECL(aif_out_mux_map_enum,
475 				  MT6359_AFE_TOP_CON0,
476 				  UL_SINE_ON_SFT,
477 				  UL_SINE_ON_MASK,
478 				  dac_in_mux_map,
479 				  dac_in_mux_map_value);
480 
481 static const struct snd_kcontrol_new aif_out_mux_control =
482 	SOC_DAPM_ENUM("AIF Out Select", aif_out_mux_map_enum);
483 
484 static SOC_VALUE_ENUM_SINGLE_DECL(aif2_out_mux_map_enum,
485 				  MT6359_AFE_TOP_CON0,
486 				  ADDA6_UL_SINE_ON_SFT,
487 				  ADDA6_UL_SINE_ON_MASK,
488 				  dac_in_mux_map,
489 				  dac_in_mux_map_value);
490 
491 static const struct snd_kcontrol_new aif2_out_mux_control =
492 	SOC_DAPM_ENUM("AIF Out Select", aif2_out_mux_map_enum);
493 
494 static const char * const ul_src_mux_map[] = {
495 	"AMIC",
496 	"DMIC",
497 };
498 
499 static int ul_src_mux_map_value[] = {
500 	UL_SRC_MUX_AMIC,
501 	UL_SRC_MUX_DMIC,
502 };
503 
504 static SOC_VALUE_ENUM_SINGLE_DECL(ul_src_mux_map_enum,
505 				  MT6359_AFE_UL_SRC_CON0_L,
506 				  UL_SDM_3_LEVEL_CTL_SFT,
507 				  UL_SDM_3_LEVEL_CTL_MASK,
508 				  ul_src_mux_map,
509 				  ul_src_mux_map_value);
510 
511 static const struct snd_kcontrol_new ul_src_mux_control =
512 	SOC_DAPM_ENUM("UL_SRC_MUX Select", ul_src_mux_map_enum);
513 
514 static SOC_VALUE_ENUM_SINGLE_DECL(ul2_src_mux_map_enum,
515 				  MT6359_AFE_ADDA6_UL_SRC_CON0_L,
516 				  ADDA6_UL_SDM_3_LEVEL_CTL_SFT,
517 				  ADDA6_UL_SDM_3_LEVEL_CTL_MASK,
518 				  ul_src_mux_map,
519 				  ul_src_mux_map_value);
520 
521 static const struct snd_kcontrol_new ul2_src_mux_control =
522 	SOC_DAPM_ENUM("UL_SRC_MUX Select", ul2_src_mux_map_enum);
523 
524 static const char * const miso_mux_map[] = {
525 	"UL1_CH1",
526 	"UL1_CH2",
527 	"UL2_CH1",
528 	"UL2_CH2",
529 };
530 
531 static int miso_mux_map_value[] = {
532 	MISO_MUX_UL1_CH1,
533 	MISO_MUX_UL1_CH2,
534 	MISO_MUX_UL2_CH1,
535 	MISO_MUX_UL2_CH2,
536 };
537 
538 static SOC_VALUE_ENUM_SINGLE_DECL(miso0_mux_map_enum,
539 				  MT6359_AFE_MTKAIF_MUX_CFG,
540 				  RG_ADDA_CH1_SEL_SFT,
541 				  RG_ADDA_CH1_SEL_MASK,
542 				  miso_mux_map,
543 				  miso_mux_map_value);
544 
545 static const struct snd_kcontrol_new miso0_mux_control =
546 	SOC_DAPM_ENUM("MISO_MUX Select", miso0_mux_map_enum);
547 
548 static SOC_VALUE_ENUM_SINGLE_DECL(miso1_mux_map_enum,
549 				  MT6359_AFE_MTKAIF_MUX_CFG,
550 				  RG_ADDA_CH2_SEL_SFT,
551 				  RG_ADDA_CH2_SEL_MASK,
552 				  miso_mux_map,
553 				  miso_mux_map_value);
554 
555 static const struct snd_kcontrol_new miso1_mux_control =
556 	SOC_DAPM_ENUM("MISO_MUX Select", miso1_mux_map_enum);
557 
558 static SOC_VALUE_ENUM_SINGLE_DECL(miso2_mux_map_enum,
559 				  MT6359_AFE_MTKAIF_MUX_CFG,
560 				  RG_ADDA6_CH1_SEL_SFT,
561 				  RG_ADDA6_CH1_SEL_MASK,
562 				  miso_mux_map,
563 				  miso_mux_map_value);
564 
565 static const struct snd_kcontrol_new miso2_mux_control =
566 	SOC_DAPM_ENUM("MISO_MUX Select", miso2_mux_map_enum);
567 
568 static const char * const dmic_mux_map[] = {
569 	"DMIC_DATA0",
570 	"DMIC_DATA1_L",
571 	"DMIC_DATA1_L_1",
572 	"DMIC_DATA1_R",
573 };
574 
575 static int dmic_mux_map_value[] = {
576 	DMIC_MUX_DMIC_DATA0,
577 	DMIC_MUX_DMIC_DATA1_L,
578 	DMIC_MUX_DMIC_DATA1_L_1,
579 	DMIC_MUX_DMIC_DATA1_R,
580 };
581 
582 static SOC_VALUE_ENUM_SINGLE_DECL(dmic0_mux_map_enum,
583 				  MT6359_AFE_MIC_ARRAY_CFG,
584 				  RG_DMIC_ADC1_SOURCE_SEL_SFT,
585 				  RG_DMIC_ADC1_SOURCE_SEL_MASK,
586 				  dmic_mux_map,
587 				  dmic_mux_map_value);
588 
589 static const struct snd_kcontrol_new dmic0_mux_control =
590 	SOC_DAPM_ENUM("DMIC_MUX Select", dmic0_mux_map_enum);
591 
592 /* ul1 ch2 use RG_DMIC_ADC3_SOURCE_SEL */
593 static SOC_VALUE_ENUM_SINGLE_DECL(dmic1_mux_map_enum,
594 				  MT6359_AFE_MIC_ARRAY_CFG,
595 				  RG_DMIC_ADC3_SOURCE_SEL_SFT,
596 				  RG_DMIC_ADC3_SOURCE_SEL_MASK,
597 				  dmic_mux_map,
598 				  dmic_mux_map_value);
599 
600 static const struct snd_kcontrol_new dmic1_mux_control =
601 	SOC_DAPM_ENUM("DMIC_MUX Select", dmic1_mux_map_enum);
602 
603 /* ul2 ch1 use RG_DMIC_ADC2_SOURCE_SEL */
604 static SOC_VALUE_ENUM_SINGLE_DECL(dmic2_mux_map_enum,
605 				  MT6359_AFE_MIC_ARRAY_CFG,
606 				  RG_DMIC_ADC2_SOURCE_SEL_SFT,
607 				  RG_DMIC_ADC2_SOURCE_SEL_MASK,
608 				  dmic_mux_map,
609 				  dmic_mux_map_value);
610 
611 static const struct snd_kcontrol_new dmic2_mux_control =
612 	SOC_DAPM_ENUM("DMIC_MUX Select", dmic2_mux_map_enum);
613 
614 /* ADC L MUX */
615 static const char * const adc_left_mux_map[] = {
616 	"Idle", "AIN0", "Left Preamplifier", "Idle_1"
617 };
618 
619 static int adc_mux_map_value[] = {
620 	ADC_MUX_IDLE,
621 	ADC_MUX_AIN0,
622 	ADC_MUX_PREAMPLIFIER,
623 	ADC_MUX_IDLE1,
624 };
625 
626 static SOC_VALUE_ENUM_SINGLE_DECL(adc_left_mux_map_enum,
627 				  MT6359_AUDENC_ANA_CON0,
628 				  RG_AUDADCLINPUTSEL_SFT,
629 				  RG_AUDADCLINPUTSEL_MASK,
630 				  adc_left_mux_map,
631 				  adc_mux_map_value);
632 
633 static const struct snd_kcontrol_new adc_left_mux_control =
634 	SOC_DAPM_ENUM("ADC L Select", adc_left_mux_map_enum);
635 
636 /* ADC R MUX */
637 static const char * const adc_right_mux_map[] = {
638 	"Idle", "AIN0", "Right Preamplifier", "Idle_1"
639 };
640 
641 static SOC_VALUE_ENUM_SINGLE_DECL(adc_right_mux_map_enum,
642 				  MT6359_AUDENC_ANA_CON1,
643 				  RG_AUDADCRINPUTSEL_SFT,
644 				  RG_AUDADCRINPUTSEL_MASK,
645 				  adc_right_mux_map,
646 				  adc_mux_map_value);
647 
648 static const struct snd_kcontrol_new adc_right_mux_control =
649 	SOC_DAPM_ENUM("ADC R Select", adc_right_mux_map_enum);
650 
651 /* ADC 3 MUX */
652 static const char * const adc_3_mux_map[] = {
653 	"Idle", "AIN0", "Preamplifier", "Idle_1"
654 };
655 
656 static SOC_VALUE_ENUM_SINGLE_DECL(adc_3_mux_map_enum,
657 				  MT6359_AUDENC_ANA_CON2,
658 				  RG_AUDADC3INPUTSEL_SFT,
659 				  RG_AUDADC3INPUTSEL_MASK,
660 				  adc_3_mux_map,
661 				  adc_mux_map_value);
662 
663 static const struct snd_kcontrol_new adc_3_mux_control =
664 	SOC_DAPM_ENUM("ADC 3 Select", adc_3_mux_map_enum);
665 
666 static const char * const pga_l_mux_map[] = {
667 	"None", "AIN0", "AIN1"
668 };
669 
670 static int pga_l_mux_map_value[] = {
671 	PGA_L_MUX_NONE,
672 	PGA_L_MUX_AIN0,
673 	PGA_L_MUX_AIN1
674 };
675 
676 static SOC_VALUE_ENUM_SINGLE_DECL(pga_left_mux_map_enum,
677 				  MT6359_AUDENC_ANA_CON0,
678 				  RG_AUDPREAMPLINPUTSEL_SFT,
679 				  RG_AUDPREAMPLINPUTSEL_MASK,
680 				  pga_l_mux_map,
681 				  pga_l_mux_map_value);
682 
683 static const struct snd_kcontrol_new pga_left_mux_control =
684 	SOC_DAPM_ENUM("PGA L Select", pga_left_mux_map_enum);
685 
686 static const char * const pga_r_mux_map[] = {
687 	"None", "AIN2", "AIN3", "AIN0"
688 };
689 
690 static int pga_r_mux_map_value[] = {
691 	PGA_R_MUX_NONE,
692 	PGA_R_MUX_AIN2,
693 	PGA_R_MUX_AIN3,
694 	PGA_R_MUX_AIN0
695 };
696 
697 static SOC_VALUE_ENUM_SINGLE_DECL(pga_right_mux_map_enum,
698 				  MT6359_AUDENC_ANA_CON1,
699 				  RG_AUDPREAMPRINPUTSEL_SFT,
700 				  RG_AUDPREAMPRINPUTSEL_MASK,
701 				  pga_r_mux_map,
702 				  pga_r_mux_map_value);
703 
704 static const struct snd_kcontrol_new pga_right_mux_control =
705 	SOC_DAPM_ENUM("PGA R Select", pga_right_mux_map_enum);
706 
707 static const char * const pga_3_mux_map[] = {
708 	"None", "AIN3", "AIN2"
709 };
710 
711 static int pga_3_mux_map_value[] = {
712 	PGA_3_MUX_NONE,
713 	PGA_3_MUX_AIN3,
714 	PGA_3_MUX_AIN2
715 };
716 
717 static SOC_VALUE_ENUM_SINGLE_DECL(pga_3_mux_map_enum,
718 				  MT6359_AUDENC_ANA_CON2,
719 				  RG_AUDPREAMP3INPUTSEL_SFT,
720 				  RG_AUDPREAMP3INPUTSEL_MASK,
721 				  pga_3_mux_map,
722 				  pga_3_mux_map_value);
723 
724 static const struct snd_kcontrol_new pga_3_mux_control =
725 	SOC_DAPM_ENUM("PGA 3 Select", pga_3_mux_map_enum);
726 
727 static int mt_sgen_event(struct snd_soc_dapm_widget *w,
728 			 struct snd_kcontrol *kcontrol,
729 			 int event)
730 {
731 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
732 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
733 
734 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
735 
736 	switch (event) {
737 	case SND_SOC_DAPM_PRE_PMU:
738 		/* sdm audio fifo clock power on */
739 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0006);
740 		/* scrambler clock on enable */
741 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1);
742 		/* sdm power on */
743 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0003);
744 		/* sdm fifo enable */
745 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x000b);
746 
747 		regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG0,
748 				   0xff3f,
749 				   0x0000);
750 		regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG1,
751 				   0xffff,
752 				   0x0001);
753 		break;
754 	case SND_SOC_DAPM_POST_PMD:
755 		/* DL scrambler disabling sequence */
756 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0000);
757 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0);
758 		break;
759 	default:
760 		break;
761 	}
762 
763 	return 0;
764 }
765 
766 static void mtk_hp_enable(struct mt6359_priv *priv)
767 {
768 	if (priv->hp_hifi_mode) {
769 		/* Set HP DR bias current optimization, 010: 6uA */
770 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
771 				   DRBIAS_HP_MASK_SFT,
772 				   DRBIAS_6UA << DRBIAS_HP_SFT);
773 		/* Set HP & ZCD bias current optimization */
774 		/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
775 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
776 				   IBIAS_ZCD_MASK_SFT,
777 				   IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
778 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
779 				   IBIAS_HP_MASK_SFT,
780 				   IBIAS_5UA << IBIAS_HP_SFT);
781 	} else {
782 		/* Set HP DR bias current optimization, 001: 5uA */
783 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
784 				   DRBIAS_HP_MASK_SFT,
785 				   DRBIAS_5UA << DRBIAS_HP_SFT);
786 		/* Set HP & ZCD bias current optimization */
787 		/* 00: ZCD: 3uA, HP/HS/LO: 4uA */
788 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
789 				   IBIAS_ZCD_MASK_SFT,
790 				   IBIAS_ZCD_3UA << IBIAS_ZCD_SFT);
791 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
792 				   IBIAS_HP_MASK_SFT,
793 				   IBIAS_4UA << IBIAS_HP_SFT);
794 	}
795 
796 	/* HP damp circuit enable */
797 	/* Enable HPRN/HPLN output 4K to VCM */
798 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0087);
799 
800 	/* HP Feedback Cap select 2'b00: 15pF */
801 	/* for >= 96KHz sampling rate: 2'b01: 10.5pF */
802 	if (priv->dl_rate[MT6359_AIF_1] >= 96000)
803 		regmap_update_bits(priv->regmap,
804 				   MT6359_AUDDEC_ANA_CON4,
805 				   RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_MASK_SFT,
806 				   0x1 << RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_SFT);
807 	else
808 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON4, 0x0000);
809 
810 	/* Set HPP/N STB enhance circuits */
811 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON2, 0xf133);
812 
813 	/* Enable HP aux output stage */
814 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x000c);
815 	/* Enable HP aux feedback loop */
816 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x003c);
817 	/* Enable HP aux CMFB loop */
818 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c00);
819 	/* Enable HP driver bias circuits */
820 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30c0);
821 	/* Enable HP driver core circuits */
822 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30f0);
823 	/* Short HP main output to HP aux output stage */
824 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00fc);
825 
826 	/* Increase HP input pair current to HPM step by step */
827 	hp_in_pair_current(priv, true);
828 
829 	/* Enable HP main CMFB loop */
830 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e00);
831 	/* Disable HP aux CMFB loop */
832 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0200);
833 
834 	/* Enable HP main output stage */
835 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00ff);
836 	/* Enable HPR/L main output stage step by step */
837 	hp_main_output_ramp(priv, true);
838 
839 	/* Reduce HP aux feedback loop gain */
840 	hp_aux_feedback_loop_gain_ramp(priv, true);
841 	/* Disable HP aux feedback loop */
842 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf);
843 
844 	/* apply volume setting */
845 	headset_volume_ramp(priv,
846 			    DL_GAIN_N_22DB,
847 			    priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]);
848 
849 	/* Disable HP aux output stage */
850 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3);
851 	/* Unshort HP main output to HP aux output stage */
852 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x7703);
853 	usleep_range(100, 120);
854 
855 	/* Enable AUD_CLK */
856 	mt6359_set_decoder_clk(priv, true);
857 
858 	/* Enable Audio DAC  */
859 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30ff);
860 	if (priv->hp_hifi_mode) {
861 		/* Enable low-noise mode of DAC */
862 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf201);
863 	} else {
864 		/* Disable low-noise mode of DAC */
865 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf200);
866 	}
867 	usleep_range(100, 120);
868 
869 	/* Switch HPL MUX to audio DAC */
870 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x32ff);
871 	/* Switch HPR MUX to audio DAC */
872 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x3aff);
873 
874 	/* Disable Pull-down HPL/R to AVSS28_AUD */
875 	hp_pull_down(priv, false);
876 }
877 
878 static void mtk_hp_disable(struct mt6359_priv *priv)
879 {
880 	/* Pull-down HPL/R to AVSS28_AUD */
881 	hp_pull_down(priv, true);
882 
883 	/* HPR/HPL mux to open */
884 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
885 			   0x0f00, 0x0000);
886 
887 	/* Disable low-noise mode of DAC */
888 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9,
889 			   0x0001, 0x0000);
890 
891 	/* Disable Audio DAC */
892 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
893 			   0x000f, 0x0000);
894 
895 	/* Disable AUD_CLK */
896 	mt6359_set_decoder_clk(priv, false);
897 
898 	/* Short HP main output to HP aux output stage */
899 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3);
900 	/* Enable HP aux output stage */
901 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf);
902 
903 	/* decrease HPL/R gain to normal gain step by step */
904 	headset_volume_ramp(priv,
905 			    priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL],
906 			    DL_GAIN_N_22DB);
907 
908 	/* Enable HP aux feedback loop */
909 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77ff);
910 
911 	/* Reduce HP aux feedback loop gain */
912 	hp_aux_feedback_loop_gain_ramp(priv, false);
913 
914 	/* decrease HPR/L main output stage step by step */
915 	hp_main_output_ramp(priv, false);
916 
917 	/* Disable HP main output stage */
918 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x3, 0x0);
919 
920 	/* Enable HP aux CMFB loop */
921 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e01);
922 
923 	/* Disable HP main CMFB loop */
924 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c01);
925 
926 	/* Decrease HP input pair current to 2'b00 step by step */
927 	hp_in_pair_current(priv, false);
928 
929 	/* Unshort HP main output to HP aux output stage */
930 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
931 			   0x3 << 6, 0x0);
932 
933 	/* Disable HP driver core circuits */
934 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
935 			   0x3 << 4, 0x0);
936 
937 	/* Disable HP driver bias circuits */
938 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
939 			   0x3 << 6, 0x0);
940 
941 	/* Disable HP aux CMFB loop */
942 	regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x201);
943 
944 	/* Disable HP aux feedback loop */
945 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
946 			   0x3 << 4, 0x0);
947 
948 	/* Disable HP aux output stage */
949 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1,
950 			   0x3 << 2, 0x0);
951 }
952 
953 static int mt_hp_event(struct snd_soc_dapm_widget *w,
954 		       struct snd_kcontrol *kcontrol,
955 		       int event)
956 {
957 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
958 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
959 	unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
960 	int device = DEVICE_HP;
961 
962 	dev_dbg(priv->dev, "%s(), event 0x%x, dev_counter[DEV_HP] %d, mux %u\n",
963 		__func__, event, priv->dev_counter[device], mux);
964 
965 	switch (event) {
966 	case SND_SOC_DAPM_PRE_PMU:
967 		priv->dev_counter[device]++;
968 		if (mux == HP_MUX_HP)
969 			mtk_hp_enable(priv);
970 		break;
971 	case SND_SOC_DAPM_PRE_PMD:
972 		priv->dev_counter[device]--;
973 		if (mux == HP_MUX_HP)
974 			mtk_hp_disable(priv);
975 		break;
976 	default:
977 		break;
978 	}
979 
980 	return 0;
981 }
982 
983 static int mt_rcv_event(struct snd_soc_dapm_widget *w,
984 			struct snd_kcontrol *kcontrol,
985 			int event)
986 {
987 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
988 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
989 
990 	dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n",
991 		__func__, event, dapm_kcontrol_get_value(w->kcontrols[0]));
992 
993 	switch (event) {
994 	case SND_SOC_DAPM_PRE_PMU:
995 		/* Disable handset short-circuit protection */
996 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0010);
997 
998 		/* Set RCV DR bias current optimization, 010: 6uA */
999 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
1000 				   DRBIAS_HS_MASK_SFT,
1001 				   DRBIAS_6UA << DRBIAS_HS_SFT);
1002 		/* Set RCV & ZCD bias current optimization */
1003 		/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
1004 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
1005 				   IBIAS_ZCD_MASK_SFT,
1006 				   IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
1007 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
1008 				   IBIAS_HS_MASK_SFT,
1009 				   IBIAS_5UA << IBIAS_HS_SFT);
1010 
1011 		/* Set HS STB enhance circuits */
1012 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0090);
1013 
1014 		/* Set HS output stage (3'b111 = 8x) */
1015 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x7000);
1016 
1017 		/* Enable HS driver bias circuits */
1018 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0092);
1019 		/* Enable HS driver core circuits */
1020 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0093);
1021 
1022 		/* Set HS gain to normal gain step by step */
1023 		regmap_write(priv->regmap, MT6359_ZCD_CON3,
1024 			     priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]);
1025 
1026 		/* Enable AUD_CLK */
1027 		mt6359_set_decoder_clk(priv, true);
1028 
1029 		/* Enable Audio DAC  */
1030 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x0009);
1031 		/* Enable low-noise mode of DAC */
1032 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0001);
1033 		/* Switch HS MUX to audio DAC */
1034 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x009b);
1035 		break;
1036 	case SND_SOC_DAPM_PRE_PMD:
1037 		/* HS mux to open */
1038 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
1039 				   RG_AUDHSMUXINPUTSEL_VAUDP32_MASK_SFT,
1040 				   RCV_MUX_OPEN);
1041 
1042 		/* Disable Audio DAC */
1043 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
1044 				   0x000f, 0x0000);
1045 
1046 		/* Disable AUD_CLK */
1047 		mt6359_set_decoder_clk(priv, false);
1048 
1049 		/* decrease HS gain to minimum gain step by step */
1050 		regmap_write(priv->regmap, MT6359_ZCD_CON3, DL_GAIN_N_40DB);
1051 
1052 		/* Disable HS driver core circuits */
1053 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
1054 				   RG_AUDHSPWRUP_VAUDP32_MASK_SFT, 0x0);
1055 
1056 		/* Disable HS driver bias circuits */
1057 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
1058 				   RG_AUDHSPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0);
1059 		break;
1060 	default:
1061 		break;
1062 	}
1063 
1064 	return 0;
1065 }
1066 
1067 static int mt_lo_event(struct snd_soc_dapm_widget *w,
1068 		       struct snd_kcontrol *kcontrol,
1069 		       int event)
1070 {
1071 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1072 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1073 
1074 	dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n",
1075 		__func__, event, dapm_kcontrol_get_value(w->kcontrols[0]));
1076 
1077 	switch (event) {
1078 	case SND_SOC_DAPM_PRE_PMU:
1079 		/* Disable handset short-circuit protection */
1080 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0010);
1081 
1082 		/* Set LO DR bias current optimization, 010: 6uA */
1083 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11,
1084 				   DRBIAS_LO_MASK_SFT,
1085 				   DRBIAS_6UA << DRBIAS_LO_SFT);
1086 		/* Set LO & ZCD bias current optimization */
1087 		/* 01: ZCD: 4uA, HP/HS/LO: 5uA */
1088 		if (priv->dev_counter[DEVICE_HP] == 0)
1089 			regmap_update_bits(priv->regmap,
1090 					   MT6359_AUDDEC_ANA_CON12,
1091 					   IBIAS_ZCD_MASK_SFT,
1092 					   IBIAS_ZCD_4UA << IBIAS_ZCD_SFT);
1093 
1094 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12,
1095 				   IBIAS_LO_MASK_SFT,
1096 				   IBIAS_5UA << IBIAS_LO_SFT);
1097 
1098 		/* Set LO STB enhance circuits */
1099 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0110);
1100 
1101 		/* Enable LO driver bias circuits */
1102 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0112);
1103 		/* Enable LO driver core circuits */
1104 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0113);
1105 
1106 		/* Set LO gain to normal gain step by step */
1107 		regmap_write(priv->regmap, MT6359_ZCD_CON1,
1108 			     priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]);
1109 
1110 		/* Enable AUD_CLK */
1111 		mt6359_set_decoder_clk(priv, true);
1112 
1113 		/* Enable Audio DAC (3rd DAC) */
1114 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x3113);
1115 		/* Enable low-noise mode of DAC */
1116 		if (priv->dev_counter[DEVICE_HP] == 0)
1117 			regmap_write(priv->regmap,
1118 				     MT6359_AUDDEC_ANA_CON9, 0x0001);
1119 		/* Switch LOL MUX to audio 3rd DAC */
1120 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x311b);
1121 		break;
1122 	case SND_SOC_DAPM_PRE_PMD:
1123 		/* Switch LOL MUX to open */
1124 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
1125 				   RG_AUDLOLMUXINPUTSEL_VAUDP32_MASK_SFT,
1126 				   LO_MUX_OPEN);
1127 
1128 		/* Disable Audio DAC */
1129 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
1130 				   0x000f, 0x0000);
1131 
1132 		/* Disable AUD_CLK */
1133 		mt6359_set_decoder_clk(priv, false);
1134 
1135 		/* decrease LO gain to minimum gain step by step */
1136 		regmap_write(priv->regmap, MT6359_ZCD_CON1, DL_GAIN_N_40DB);
1137 
1138 		/* Disable LO driver core circuits */
1139 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
1140 				   RG_AUDLOLPWRUP_VAUDP32_MASK_SFT, 0x0);
1141 
1142 		/* Disable LO driver bias circuits */
1143 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
1144 				   RG_AUDLOLPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0);
1145 		break;
1146 	default:
1147 		break;
1148 	}
1149 
1150 	return 0;
1151 }
1152 
1153 static int mt_adc_clk_gen_event(struct snd_soc_dapm_widget *w,
1154 				struct snd_kcontrol *kcontrol,
1155 				int event)
1156 {
1157 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1158 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1159 
1160 	dev_dbg(priv->dev, "%s(), event 0x%x\n", __func__, event);
1161 
1162 	switch (event) {
1163 	case SND_SOC_DAPM_POST_PMU:
1164 		/* ADC CLK from CLKGEN (6.5MHz) */
1165 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1166 				   RG_AUDADCCLKRSTB_MASK_SFT,
1167 				   0x1 << RG_AUDADCCLKRSTB_SFT);
1168 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1169 				   RG_AUDADCCLKSOURCE_MASK_SFT, 0x0);
1170 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1171 				   RG_AUDADCCLKSEL_MASK_SFT, 0x0);
1172 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1173 				   RG_AUDADCCLKGENMODE_MASK_SFT,
1174 				   0x1 << RG_AUDADCCLKGENMODE_SFT);
1175 		break;
1176 	case SND_SOC_DAPM_PRE_PMD:
1177 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1178 				   RG_AUDADCCLKSOURCE_MASK_SFT, 0x0);
1179 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1180 				   RG_AUDADCCLKSEL_MASK_SFT, 0x0);
1181 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1182 				   RG_AUDADCCLKGENMODE_MASK_SFT, 0x0);
1183 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5,
1184 				   RG_AUDADCCLKRSTB_MASK_SFT, 0x0);
1185 		break;
1186 	default:
1187 		break;
1188 	}
1189 
1190 	return 0;
1191 }
1192 
1193 static int mt_dcc_clk_event(struct snd_soc_dapm_widget *w,
1194 			    struct snd_kcontrol *kcontrol,
1195 			    int event)
1196 {
1197 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1198 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1199 
1200 	dev_dbg(priv->dev, "%s(), event 0x%x\n", __func__, event);
1201 
1202 	switch (event) {
1203 	case SND_SOC_DAPM_PRE_PMU:
1204 		/* DCC 50k CLK (from 26M) */
1205 		/* MT6359_AFE_DCCLK_CFG0, bit 3 for dm ck swap */
1206 		regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
1207 				   0xfff7, 0x2062);
1208 		regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
1209 				   0xfff7, 0x2060);
1210 		regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
1211 				   0xfff7, 0x2061);
1212 
1213 		regmap_write(priv->regmap, MT6359_AFE_DCCLK_CFG1, 0x0100);
1214 		break;
1215 	case SND_SOC_DAPM_POST_PMD:
1216 		regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
1217 				   0xfff7, 0x2060);
1218 		regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0,
1219 				   0xfff7, 0x2062);
1220 		break;
1221 	default:
1222 		break;
1223 	}
1224 
1225 	return 0;
1226 }
1227 
1228 static int mt_mic_bias_0_event(struct snd_soc_dapm_widget *w,
1229 			       struct snd_kcontrol *kcontrol,
1230 			       int event)
1231 {
1232 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1233 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1234 	unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_0];
1235 
1236 	dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
1237 		__func__, event, mic_type);
1238 
1239 	switch (event) {
1240 	case SND_SOC_DAPM_PRE_PMU:
1241 		switch (mic_type) {
1242 		case MIC_TYPE_MUX_DCC_ECM_DIFF:
1243 			regmap_update_bits(priv->regmap,
1244 					   MT6359_AUDENC_ANA_CON15,
1245 					   0xff00, 0x7700);
1246 			break;
1247 		case MIC_TYPE_MUX_DCC_ECM_SINGLE:
1248 			regmap_update_bits(priv->regmap,
1249 					   MT6359_AUDENC_ANA_CON15,
1250 					   0xff00, 0x1100);
1251 			break;
1252 		default:
1253 			regmap_update_bits(priv->regmap,
1254 					   MT6359_AUDENC_ANA_CON15,
1255 					   0xff00, 0x0000);
1256 			break;
1257 		}
1258 
1259 		/* DMIC enable */
1260 		regmap_write(priv->regmap,
1261 			     MT6359_AUDENC_ANA_CON14, 0x0004);
1262 		/* MISBIAS0 = 1P9V */
1263 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15,
1264 				   RG_AUDMICBIAS0VREF_MASK_SFT,
1265 				   MIC_BIAS_1P9 << RG_AUDMICBIAS0VREF_SFT);
1266 		/* normal power select */
1267 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15,
1268 				   RG_AUDMICBIAS0LOWPEN_MASK_SFT,
1269 				   0 << RG_AUDMICBIAS0LOWPEN_SFT);
1270 		break;
1271 	case SND_SOC_DAPM_POST_PMD:
1272 		/* Disable MICBIAS0, MISBIAS0 = 1P7V */
1273 		regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON15, 0x0000);
1274 		break;
1275 	default:
1276 		break;
1277 	}
1278 
1279 	return 0;
1280 }
1281 
1282 static int mt_mic_bias_1_event(struct snd_soc_dapm_widget *w,
1283 			       struct snd_kcontrol *kcontrol,
1284 			       int event)
1285 {
1286 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1287 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1288 	unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_1];
1289 
1290 	dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
1291 		__func__, event, mic_type);
1292 
1293 	switch (event) {
1294 	case SND_SOC_DAPM_PRE_PMU:
1295 		/* MISBIAS1 = 2P6V */
1296 		if (mic_type == MIC_TYPE_MUX_DCC_ECM_SINGLE)
1297 			regmap_write(priv->regmap,
1298 				     MT6359_AUDENC_ANA_CON16, 0x0160);
1299 		else
1300 			regmap_write(priv->regmap,
1301 				     MT6359_AUDENC_ANA_CON16, 0x0060);
1302 
1303 		/* normal power select */
1304 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON16,
1305 				   RG_AUDMICBIAS1LOWPEN_MASK_SFT,
1306 				   0 << RG_AUDMICBIAS1LOWPEN_SFT);
1307 		break;
1308 	default:
1309 		break;
1310 	}
1311 
1312 	return 0;
1313 }
1314 
1315 static int mt_mic_bias_2_event(struct snd_soc_dapm_widget *w,
1316 			       struct snd_kcontrol *kcontrol,
1317 			       int event)
1318 {
1319 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1320 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1321 	unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_2];
1322 
1323 	dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n",
1324 		__func__, event, mic_type);
1325 
1326 	switch (event) {
1327 	case SND_SOC_DAPM_PRE_PMU:
1328 		switch (mic_type) {
1329 		case MIC_TYPE_MUX_DCC_ECM_DIFF:
1330 			regmap_update_bits(priv->regmap,
1331 					   MT6359_AUDENC_ANA_CON17,
1332 					   0xff00, 0x7700);
1333 			break;
1334 		case MIC_TYPE_MUX_DCC_ECM_SINGLE:
1335 			regmap_update_bits(priv->regmap,
1336 					   MT6359_AUDENC_ANA_CON17,
1337 					   0xff00, 0x1100);
1338 			break;
1339 		default:
1340 			regmap_update_bits(priv->regmap,
1341 					   MT6359_AUDENC_ANA_CON17,
1342 					   0xff00, 0x0000);
1343 			break;
1344 		}
1345 
1346 		/* MISBIAS2 = 1P9V */
1347 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17,
1348 				   RG_AUDMICBIAS2VREF_MASK_SFT,
1349 				   MIC_BIAS_1P9 << RG_AUDMICBIAS2VREF_SFT);
1350 		/* normal power select */
1351 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17,
1352 				   RG_AUDMICBIAS2LOWPEN_MASK_SFT,
1353 				   0 << RG_AUDMICBIAS2LOWPEN_SFT);
1354 		break;
1355 	case SND_SOC_DAPM_POST_PMD:
1356 		/* Disable MICBIAS2, MISBIAS0 = 1P7V */
1357 		regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON17, 0x0000);
1358 		break;
1359 	default:
1360 		break;
1361 	}
1362 
1363 	return 0;
1364 }
1365 
1366 static int mt_mtkaif_tx_event(struct snd_soc_dapm_widget *w,
1367 			      struct snd_kcontrol *kcontrol,
1368 			      int event)
1369 {
1370 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1371 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1372 
1373 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
1374 
1375 	switch (event) {
1376 	case SND_SOC_DAPM_PRE_PMU:
1377 		mt6359_mtkaif_tx_enable(priv);
1378 		break;
1379 	case SND_SOC_DAPM_POST_PMD:
1380 		mt6359_mtkaif_tx_disable(priv);
1381 		break;
1382 	default:
1383 		break;
1384 	}
1385 
1386 	return 0;
1387 }
1388 
1389 static int mt_ul_src_dmic_event(struct snd_soc_dapm_widget *w,
1390 				struct snd_kcontrol *kcontrol,
1391 				int event)
1392 {
1393 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1394 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1395 
1396 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
1397 
1398 	switch (event) {
1399 	case SND_SOC_DAPM_PRE_PMU:
1400 		/* UL dmic setting */
1401 		if (priv->dmic_one_wire_mode)
1402 			regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H,
1403 				     0x0400);
1404 		else
1405 			regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H,
1406 				     0x0080);
1407 		/* default one wire, 3.25M */
1408 		regmap_update_bits(priv->regmap, MT6359_AFE_UL_SRC_CON0_L,
1409 				   0xfffc, 0x0000);
1410 		break;
1411 	case SND_SOC_DAPM_POST_PMD:
1412 		regmap_write(priv->regmap,
1413 			     MT6359_AFE_UL_SRC_CON0_H, 0x0000);
1414 		break;
1415 	default:
1416 		break;
1417 	}
1418 
1419 	return 0;
1420 }
1421 
1422 static int mt_ul_src_34_dmic_event(struct snd_soc_dapm_widget *w,
1423 				   struct snd_kcontrol *kcontrol,
1424 				   int event)
1425 {
1426 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1427 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1428 
1429 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
1430 
1431 	switch (event) {
1432 	case SND_SOC_DAPM_PRE_PMU:
1433 		/* default two wire, 3.25M */
1434 		regmap_write(priv->regmap,
1435 			     MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0080);
1436 		regmap_update_bits(priv->regmap, MT6359_AFE_ADDA6_UL_SRC_CON0_L,
1437 				   0xfffc, 0x0000);
1438 		break;
1439 	case SND_SOC_DAPM_POST_PMD:
1440 		regmap_write(priv->regmap,
1441 			     MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0000);
1442 		break;
1443 	default:
1444 		break;
1445 	}
1446 
1447 	return 0;
1448 }
1449 
1450 static int mt_adc_l_event(struct snd_soc_dapm_widget *w,
1451 			  struct snd_kcontrol *kcontrol,
1452 			  int event)
1453 {
1454 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1455 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1456 
1457 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
1458 
1459 	switch (event) {
1460 	case SND_SOC_DAPM_POST_PMU:
1461 		usleep_range(100, 120);
1462 		/* Audio L preamplifier DCC precharge off */
1463 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
1464 				   RG_AUDPREAMPLDCPRECHARGE_MASK_SFT,
1465 				   0x0);
1466 		break;
1467 	default:
1468 		break;
1469 	}
1470 
1471 	return 0;
1472 }
1473 
1474 static int mt_adc_r_event(struct snd_soc_dapm_widget *w,
1475 			  struct snd_kcontrol *kcontrol,
1476 			  int event)
1477 {
1478 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1479 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1480 
1481 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
1482 
1483 	switch (event) {
1484 	case SND_SOC_DAPM_POST_PMU:
1485 		usleep_range(100, 120);
1486 		/* Audio R preamplifier DCC precharge off */
1487 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
1488 				   RG_AUDPREAMPRDCPRECHARGE_MASK_SFT,
1489 				   0x0);
1490 		break;
1491 	default:
1492 		break;
1493 	}
1494 
1495 	return 0;
1496 }
1497 
1498 static int mt_adc_3_event(struct snd_soc_dapm_widget *w,
1499 			  struct snd_kcontrol *kcontrol,
1500 			  int event)
1501 {
1502 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1503 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1504 
1505 	dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event);
1506 
1507 	switch (event) {
1508 	case SND_SOC_DAPM_POST_PMU:
1509 		usleep_range(100, 120);
1510 		/* Audio R preamplifier DCC precharge off */
1511 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
1512 				   RG_AUDPREAMP3DCPRECHARGE_MASK_SFT,
1513 				   0x0);
1514 		break;
1515 	default:
1516 		break;
1517 	}
1518 
1519 	return 0;
1520 }
1521 
1522 static int mt_pga_l_mux_event(struct snd_soc_dapm_widget *w,
1523 			      struct snd_kcontrol *kcontrol,
1524 			      int event)
1525 {
1526 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1527 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1528 	unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
1529 
1530 	dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
1531 	priv->mux_select[MUX_PGA_L] = mux >> RG_AUDPREAMPLINPUTSEL_SFT;
1532 	return 0;
1533 }
1534 
1535 static int mt_pga_r_mux_event(struct snd_soc_dapm_widget *w,
1536 			      struct snd_kcontrol *kcontrol,
1537 			      int event)
1538 {
1539 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1540 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1541 	unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
1542 
1543 	dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
1544 	priv->mux_select[MUX_PGA_R] = mux >> RG_AUDPREAMPRINPUTSEL_SFT;
1545 	return 0;
1546 }
1547 
1548 static int mt_pga_3_mux_event(struct snd_soc_dapm_widget *w,
1549 			      struct snd_kcontrol *kcontrol,
1550 			      int event)
1551 {
1552 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1553 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1554 	unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]);
1555 
1556 	dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux);
1557 	priv->mux_select[MUX_PGA_3] = mux >> RG_AUDPREAMP3INPUTSEL_SFT;
1558 	return 0;
1559 }
1560 
1561 static int mt_pga_l_event(struct snd_soc_dapm_widget *w,
1562 			  struct snd_kcontrol *kcontrol,
1563 			  int event)
1564 {
1565 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1566 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1567 	int mic_gain_l = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1];
1568 	unsigned int mux_pga = priv->mux_select[MUX_PGA_L];
1569 	unsigned int mic_type;
1570 
1571 	switch (mux_pga) {
1572 	case PGA_L_MUX_AIN0:
1573 		mic_type = priv->mux_select[MUX_MIC_TYPE_0];
1574 		break;
1575 	case PGA_L_MUX_AIN1:
1576 		mic_type = priv->mux_select[MUX_MIC_TYPE_1];
1577 		break;
1578 	default:
1579 		dev_err(priv->dev, "%s(), invalid pga mux %d\n",
1580 			__func__, mux_pga);
1581 		return -EINVAL;
1582 	}
1583 
1584 	switch (event) {
1585 	case SND_SOC_DAPM_PRE_PMU:
1586 		if (IS_DCC_BASE(mic_type)) {
1587 			/* Audio L preamplifier DCC precharge */
1588 			regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
1589 					   RG_AUDPREAMPLDCPRECHARGE_MASK_SFT,
1590 					   0x1 << RG_AUDPREAMPLDCPRECHARGE_SFT);
1591 		}
1592 		break;
1593 	case SND_SOC_DAPM_POST_PMU:
1594 		/* set mic pga gain */
1595 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
1596 				   RG_AUDPREAMPLGAIN_MASK_SFT,
1597 				   mic_gain_l << RG_AUDPREAMPLGAIN_SFT);
1598 
1599 		if (IS_DCC_BASE(mic_type)) {
1600 			/* L preamplifier DCCEN */
1601 			regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
1602 					   RG_AUDPREAMPLDCCEN_MASK_SFT,
1603 					   0x1 << RG_AUDPREAMPLDCCEN_SFT);
1604 		}
1605 		break;
1606 	case SND_SOC_DAPM_POST_PMD:
1607 		/* L preamplifier DCCEN */
1608 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0,
1609 				   RG_AUDPREAMPLDCCEN_MASK_SFT,
1610 				   0x0 << RG_AUDPREAMPLDCCEN_SFT);
1611 		break;
1612 	default:
1613 		break;
1614 	}
1615 
1616 	return 0;
1617 }
1618 
1619 static int mt_pga_r_event(struct snd_soc_dapm_widget *w,
1620 			  struct snd_kcontrol *kcontrol,
1621 			  int event)
1622 {
1623 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1624 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1625 	int mic_gain_r = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2];
1626 	unsigned int mux_pga = priv->mux_select[MUX_PGA_R];
1627 	unsigned int mic_type;
1628 
1629 	switch (mux_pga) {
1630 	case PGA_R_MUX_AIN0:
1631 		mic_type = priv->mux_select[MUX_MIC_TYPE_0];
1632 		break;
1633 	case PGA_R_MUX_AIN2:
1634 	case PGA_R_MUX_AIN3:
1635 		mic_type = priv->mux_select[MUX_MIC_TYPE_2];
1636 		break;
1637 	default:
1638 		dev_err(priv->dev, "%s(), invalid pga mux %d\n",
1639 			__func__, mux_pga);
1640 		return -EINVAL;
1641 	}
1642 
1643 	switch (event) {
1644 	case SND_SOC_DAPM_PRE_PMU:
1645 		if (IS_DCC_BASE(mic_type)) {
1646 			/* Audio R preamplifier DCC precharge */
1647 			regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
1648 					   RG_AUDPREAMPRDCPRECHARGE_MASK_SFT,
1649 					   0x1 << RG_AUDPREAMPRDCPRECHARGE_SFT);
1650 		}
1651 		break;
1652 	case SND_SOC_DAPM_POST_PMU:
1653 		/* set mic pga gain */
1654 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
1655 				   RG_AUDPREAMPRGAIN_MASK_SFT,
1656 				   mic_gain_r << RG_AUDPREAMPRGAIN_SFT);
1657 
1658 		if (IS_DCC_BASE(mic_type)) {
1659 			/* R preamplifier DCCEN */
1660 			regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
1661 					   RG_AUDPREAMPRDCCEN_MASK_SFT,
1662 					   0x1 << RG_AUDPREAMPRDCCEN_SFT);
1663 		}
1664 		break;
1665 	case SND_SOC_DAPM_POST_PMD:
1666 		/* R preamplifier DCCEN */
1667 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1,
1668 				   RG_AUDPREAMPRDCCEN_MASK_SFT,
1669 				   0x0 << RG_AUDPREAMPRDCCEN_SFT);
1670 		break;
1671 	default:
1672 		break;
1673 	}
1674 
1675 	return 0;
1676 }
1677 
1678 static int mt_pga_3_event(struct snd_soc_dapm_widget *w,
1679 			  struct snd_kcontrol *kcontrol,
1680 			  int event)
1681 {
1682 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1683 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1684 	int mic_gain_3 = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3];
1685 	unsigned int mux_pga = priv->mux_select[MUX_PGA_3];
1686 	unsigned int mic_type;
1687 
1688 	switch (mux_pga) {
1689 	case PGA_3_MUX_AIN2:
1690 	case PGA_3_MUX_AIN3:
1691 		mic_type = priv->mux_select[MUX_MIC_TYPE_2];
1692 		break;
1693 	default:
1694 		dev_err(priv->dev, "%s(), invalid pga mux %d\n",
1695 			__func__, mux_pga);
1696 		return -EINVAL;
1697 	}
1698 
1699 	switch (event) {
1700 	case SND_SOC_DAPM_PRE_PMU:
1701 		if (IS_DCC_BASE(mic_type)) {
1702 			/* Audio 3 preamplifier DCC precharge */
1703 			regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
1704 					   RG_AUDPREAMP3DCPRECHARGE_MASK_SFT,
1705 					   0x1 << RG_AUDPREAMP3DCPRECHARGE_SFT);
1706 		}
1707 		break;
1708 	case SND_SOC_DAPM_POST_PMU:
1709 		/* set mic pga gain */
1710 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
1711 				   RG_AUDPREAMP3GAIN_MASK_SFT,
1712 				   mic_gain_3 << RG_AUDPREAMP3GAIN_SFT);
1713 
1714 		if (IS_DCC_BASE(mic_type)) {
1715 			/* 3 preamplifier DCCEN */
1716 			regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
1717 					   RG_AUDPREAMP3DCCEN_MASK_SFT,
1718 					   0x1 << RG_AUDPREAMP3DCCEN_SFT);
1719 		}
1720 		break;
1721 	case SND_SOC_DAPM_POST_PMD:
1722 		/* 3 preamplifier DCCEN */
1723 		regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2,
1724 				   RG_AUDPREAMP3DCCEN_MASK_SFT,
1725 				   0x0 << RG_AUDPREAMP3DCCEN_SFT);
1726 		break;
1727 	default:
1728 		break;
1729 	}
1730 
1731 	return 0;
1732 }
1733 
1734 /* It is based on hw's control sequenece to add some delay when PMU/PMD */
1735 static int mt_delay_250_event(struct snd_soc_dapm_widget *w,
1736 			      struct snd_kcontrol *kcontrol,
1737 			      int event)
1738 {
1739 	switch (event) {
1740 	case SND_SOC_DAPM_POST_PMU:
1741 	case SND_SOC_DAPM_PRE_PMD:
1742 		usleep_range(250, 270);
1743 		break;
1744 	default:
1745 		break;
1746 	}
1747 
1748 	return 0;
1749 }
1750 
1751 static int mt_delay_100_event(struct snd_soc_dapm_widget *w,
1752 			      struct snd_kcontrol *kcontrol,
1753 			      int event)
1754 {
1755 	switch (event) {
1756 	case SND_SOC_DAPM_POST_PMU:
1757 	case SND_SOC_DAPM_PRE_PMD:
1758 		usleep_range(100, 120);
1759 		break;
1760 	default:
1761 		break;
1762 	}
1763 
1764 	return 0;
1765 }
1766 
1767 static int mt_hp_pull_down_event(struct snd_soc_dapm_widget *w,
1768 				 struct snd_kcontrol *kcontrol,
1769 				 int event)
1770 {
1771 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1772 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1773 
1774 	switch (event) {
1775 	case SND_SOC_DAPM_PRE_PMU:
1776 		hp_pull_down(priv, true);
1777 		break;
1778 	case SND_SOC_DAPM_POST_PMD:
1779 		hp_pull_down(priv, false);
1780 		break;
1781 	default:
1782 		break;
1783 	}
1784 
1785 	return 0;
1786 }
1787 
1788 static int mt_hp_mute_event(struct snd_soc_dapm_widget *w,
1789 			    struct snd_kcontrol *kcontrol,
1790 			    int event)
1791 {
1792 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1793 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1794 
1795 	switch (event) {
1796 	case SND_SOC_DAPM_PRE_PMU:
1797 		/* Set HPR/HPL gain to -22dB */
1798 		regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_22DB_REG);
1799 		break;
1800 	case SND_SOC_DAPM_POST_PMD:
1801 		/* Set HPL/HPR gain to mute */
1802 		regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_40DB_REG);
1803 		break;
1804 	default:
1805 		break;
1806 	}
1807 
1808 	return 0;
1809 }
1810 
1811 static int mt_hp_damp_event(struct snd_soc_dapm_widget *w,
1812 			    struct snd_kcontrol *kcontrol,
1813 			    int event)
1814 {
1815 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1816 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1817 
1818 	switch (event) {
1819 	case SND_SOC_DAPM_POST_PMD:
1820 		/* Disable HP damping circuit & HPN 4K load */
1821 		/* reset CMFB PW level */
1822 		regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0000);
1823 		break;
1824 	default:
1825 		break;
1826 	}
1827 
1828 	return 0;
1829 }
1830 
1831 static int mt_esd_resist_event(struct snd_soc_dapm_widget *w,
1832 			       struct snd_kcontrol *kcontrol,
1833 			       int event)
1834 {
1835 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1836 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1837 
1838 	switch (event) {
1839 	case SND_SOC_DAPM_PRE_PMU:
1840 		/* Reduce ESD resistance of AU_REFN */
1841 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
1842 				   RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT,
1843 				   0x1 << RG_AUDREFN_DERES_EN_VAUDP32_SFT);
1844 		usleep_range(250, 270);
1845 		break;
1846 	case SND_SOC_DAPM_POST_PMD:
1847 		/* Increase ESD resistance of AU_REFN */
1848 		regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2,
1849 				   RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT, 0x0);
1850 		break;
1851 	default:
1852 		break;
1853 	}
1854 
1855 	return 0;
1856 }
1857 
1858 static int mt_sdm_event(struct snd_soc_dapm_widget *w,
1859 			struct snd_kcontrol *kcontrol,
1860 			int event)
1861 {
1862 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1863 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1864 
1865 	switch (event) {
1866 	case SND_SOC_DAPM_PRE_PMU:
1867 		/* sdm audio fifo clock power on */
1868 		regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
1869 				   0xfffd, 0x0006);
1870 		/* scrambler clock on enable */
1871 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1);
1872 		/* sdm power on */
1873 		regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
1874 				   0xfffd, 0x0003);
1875 		/* sdm fifo enable */
1876 		regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
1877 				   0xfffd, 0x000B);
1878 		break;
1879 	case SND_SOC_DAPM_POST_PMD:
1880 		/* DL scrambler disabling sequence */
1881 		regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2,
1882 				   0xfffd, 0x0000);
1883 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0);
1884 		break;
1885 	default:
1886 		break;
1887 	}
1888 
1889 	return 0;
1890 }
1891 
1892 static int mt_sdm_3rd_event(struct snd_soc_dapm_widget *w,
1893 			    struct snd_kcontrol *kcontrol,
1894 			    int event)
1895 {
1896 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1897 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1898 
1899 	switch (event) {
1900 	case SND_SOC_DAPM_PRE_PMU:
1901 		/* sdm audio fifo clock power on */
1902 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0006);
1903 		/* scrambler clock on enable */
1904 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba1);
1905 		/* sdm power on */
1906 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0003);
1907 		/* sdm fifo enable */
1908 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x000b);
1909 		break;
1910 	case SND_SOC_DAPM_POST_PMD:
1911 		/* DL scrambler disabling sequence */
1912 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0000);
1913 		regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba0);
1914 		break;
1915 	default:
1916 		break;
1917 	}
1918 
1919 	return 0;
1920 }
1921 
1922 static int mt_ncp_event(struct snd_soc_dapm_widget *w,
1923 			struct snd_kcontrol *kcontrol,
1924 			int event)
1925 {
1926 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
1927 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
1928 
1929 	switch (event) {
1930 	case SND_SOC_DAPM_PRE_PMU:
1931 		regmap_write(priv->regmap, MT6359_AFE_NCP_CFG0, 0xc800);
1932 		break;
1933 	default:
1934 		break;
1935 	}
1936 
1937 	return 0;
1938 }
1939 
1940 /* DAPM Widgets */
1941 static const struct snd_soc_dapm_widget mt6359_dapm_widgets[] = {
1942 	/* Global Supply*/
1943 	SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF,
1944 			      MT6359_DCXO_CW12,
1945 			      RG_XO_AUDIO_EN_M_SFT, 0, NULL, 0),
1946 	SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB,
1947 			      MT6359_AUDDEC_ANA_CON13,
1948 			      RG_AUDGLB_PWRDN_VA32_SFT, 1, NULL, 0),
1949 	SND_SOC_DAPM_SUPPLY_S("CLKSQ Audio", SUPPLY_SEQ_CLKSQ,
1950 			      MT6359_AUDENC_ANA_CON23,
1951 			      RG_CLKSQ_EN_SFT, 0, NULL, SND_SOC_DAPM_PRE_PMU),
1952 	SND_SOC_DAPM_SUPPLY_S("AUDNCP_CK", SUPPLY_SEQ_TOP_CK,
1953 			      MT6359_AUD_TOP_CKPDN_CON0,
1954 			      RG_AUDNCP_CK_PDN_SFT, 1, NULL, 0),
1955 	SND_SOC_DAPM_SUPPLY_S("ZCD13M_CK", SUPPLY_SEQ_TOP_CK,
1956 			      MT6359_AUD_TOP_CKPDN_CON0,
1957 			      RG_ZCD13M_CK_PDN_SFT, 1, NULL, 0),
1958 	SND_SOC_DAPM_SUPPLY_S("AUD_CK", SUPPLY_SEQ_TOP_CK_LAST,
1959 			      MT6359_AUD_TOP_CKPDN_CON0,
1960 			      RG_AUD_CK_PDN_SFT, 1, mt_delay_250_event,
1961 			      SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1962 	SND_SOC_DAPM_SUPPLY_S("AUDIF_CK", SUPPLY_SEQ_TOP_CK,
1963 			      MT6359_AUD_TOP_CKPDN_CON0,
1964 			      RG_AUDIF_CK_PDN_SFT, 1, NULL, 0),
1965 	SND_SOC_DAPM_REGULATOR_SUPPLY("vaud18", 0, 0),
1966 
1967 	/* Digital Clock */
1968 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST,
1969 			      MT6359_AUDIO_TOP_CON0,
1970 			      PDN_AFE_CTL_SFT, 1,
1971 			      mt_delay_250_event,
1972 			      SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1973 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_DAC_CTL", SUPPLY_SEQ_AUD_TOP,
1974 			      MT6359_AUDIO_TOP_CON0,
1975 			      PDN_DAC_CTL_SFT, 1, NULL, 0),
1976 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
1977 			      MT6359_AUDIO_TOP_CON0,
1978 			      PDN_ADC_CTL_SFT, 1, NULL, 0),
1979 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADDA6_ADC_CTL", SUPPLY_SEQ_AUD_TOP,
1980 			      MT6359_AUDIO_TOP_CON0,
1981 			      PDN_ADDA6_ADC_CTL_SFT, 1, NULL, 0),
1982 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_I2S_DL", SUPPLY_SEQ_AUD_TOP,
1983 			      MT6359_AUDIO_TOP_CON0,
1984 			      PDN_I2S_DL_CTL_SFT, 1, NULL, 0),
1985 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PWR_CLK", SUPPLY_SEQ_AUD_TOP,
1986 			      MT6359_AUDIO_TOP_CON0,
1987 			      PWR_CLK_DIS_CTL_SFT, 1, NULL, 0),
1988 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_AFE_TESTMODEL", SUPPLY_SEQ_AUD_TOP,
1989 			      MT6359_AUDIO_TOP_CON0,
1990 			      PDN_AFE_TESTMODEL_CTL_SFT, 1, NULL, 0),
1991 	SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_RESERVED", SUPPLY_SEQ_AUD_TOP,
1992 			      MT6359_AUDIO_TOP_CON0,
1993 			      PDN_RESERVED_SFT, 1, NULL, 0),
1994 
1995 	SND_SOC_DAPM_SUPPLY_S("SDM", SUPPLY_SEQ_DL_SDM,
1996 			      SND_SOC_NOPM, 0, 0,
1997 			      mt_sdm_event,
1998 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1999 	SND_SOC_DAPM_SUPPLY_S("SDM_3RD", SUPPLY_SEQ_DL_SDM,
2000 			      SND_SOC_NOPM, 0, 0,
2001 			      mt_sdm_3rd_event,
2002 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2003 
2004 	/* ch123 share SDM FIFO CLK */
2005 	SND_SOC_DAPM_SUPPLY_S("SDM_FIFO_CLK", SUPPLY_SEQ_DL_SDM_FIFO_CLK,
2006 			      MT6359_AFUNC_AUD_CON2,
2007 			      CCI_AFIFO_CLK_PWDB_SFT, 0,
2008 			      NULL, 0),
2009 
2010 	SND_SOC_DAPM_SUPPLY_S("NCP", SUPPLY_SEQ_DL_NCP,
2011 			      MT6359_AFE_NCP_CFG0,
2012 			      RG_NCP_ON_SFT, 0,
2013 			      mt_ncp_event,
2014 			      SND_SOC_DAPM_PRE_PMU),
2015 
2016 	SND_SOC_DAPM_SUPPLY("DL Digital Clock", SND_SOC_NOPM,
2017 			    0, 0, NULL, 0),
2018 	SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_1_2", SND_SOC_NOPM,
2019 			    0, 0, NULL, 0),
2020 	SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_3", SND_SOC_NOPM,
2021 			    0, 0, NULL, 0),
2022 
2023 	/* AFE ON */
2024 	SND_SOC_DAPM_SUPPLY_S("AFE_ON", SUPPLY_SEQ_AFE,
2025 			      MT6359_AFE_UL_DL_CON0, AFE_ON_SFT, 0,
2026 			      NULL, 0),
2027 
2028 	/* AIF Rx*/
2029 	SND_SOC_DAPM_AIF_IN("AIF_RX", "AIF1 Playback", 0,
2030 			    SND_SOC_NOPM, 0, 0),
2031 
2032 	SND_SOC_DAPM_AIF_IN("AIF2_RX", "AIF2 Playback", 0,
2033 			    SND_SOC_NOPM, 0, 0),
2034 
2035 	SND_SOC_DAPM_SUPPLY_S("AFE_DL_SRC", SUPPLY_SEQ_DL_SRC,
2036 			      MT6359_AFE_DL_SRC2_CON0_L,
2037 			      DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0,
2038 			      NULL, 0),
2039 
2040 	/* DL Supply */
2041 	SND_SOC_DAPM_SUPPLY("DL Power Supply", SND_SOC_NOPM,
2042 			    0, 0, NULL, 0),
2043 
2044 	SND_SOC_DAPM_SUPPLY_S("ESD_RESIST", SUPPLY_SEQ_DL_ESD_RESIST,
2045 			      SND_SOC_NOPM,
2046 			      0, 0,
2047 			      mt_esd_resist_event,
2048 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2049 	SND_SOC_DAPM_SUPPLY_S("LDO", SUPPLY_SEQ_DL_LDO,
2050 			      MT6359_AUDDEC_ANA_CON14,
2051 			      RG_LCLDO_DEC_EN_VA32_SFT, 0,
2052 			      NULL, 0),
2053 	SND_SOC_DAPM_SUPPLY_S("LDO_REMOTE", SUPPLY_SEQ_DL_LDO_REMOTE_SENSE,
2054 			      MT6359_AUDDEC_ANA_CON14,
2055 			      RG_LCLDO_DEC_REMOTE_SENSE_VA18_SFT, 0,
2056 			      NULL, 0),
2057 	SND_SOC_DAPM_SUPPLY_S("NV_REGULATOR", SUPPLY_SEQ_DL_NV,
2058 			      MT6359_AUDDEC_ANA_CON14,
2059 			      RG_NVREG_EN_VAUDP32_SFT, 0,
2060 			      mt_delay_100_event, SND_SOC_DAPM_POST_PMU),
2061 	SND_SOC_DAPM_SUPPLY_S("IBIST", SUPPLY_SEQ_DL_IBIST,
2062 			      MT6359_AUDDEC_ANA_CON12,
2063 			      RG_AUDIBIASPWRDN_VAUDP32_SFT, 1,
2064 			      NULL, 0),
2065 
2066 	/* DAC */
2067 	SND_SOC_DAPM_MUX("DAC In Mux", SND_SOC_NOPM, 0, 0, &dac_in_mux_control),
2068 
2069 	SND_SOC_DAPM_DAC("DACL", NULL, SND_SOC_NOPM, 0, 0),
2070 
2071 	SND_SOC_DAPM_DAC("DACR", NULL, SND_SOC_NOPM, 0, 0),
2072 
2073 	SND_SOC_DAPM_DAC("DAC_3RD", NULL, SND_SOC_NOPM, 0, 0),
2074 
2075 	/* Headphone */
2076 	SND_SOC_DAPM_MUX_E("HP Mux", SND_SOC_NOPM, 0, 0,
2077 			   &hp_in_mux_control,
2078 			   mt_hp_event,
2079 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
2080 
2081 	SND_SOC_DAPM_SUPPLY("HP_Supply", SND_SOC_NOPM,
2082 			    0, 0, NULL, 0),
2083 	SND_SOC_DAPM_SUPPLY_S("HP_PULL_DOWN", SUPPLY_SEQ_HP_PULL_DOWN,
2084 			      SND_SOC_NOPM,
2085 			      0, 0,
2086 			      mt_hp_pull_down_event,
2087 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2088 	SND_SOC_DAPM_SUPPLY_S("HP_MUTE", SUPPLY_SEQ_HP_MUTE,
2089 			      SND_SOC_NOPM,
2090 			      0, 0,
2091 			      mt_hp_mute_event,
2092 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2093 	SND_SOC_DAPM_SUPPLY_S("HP_DAMP", SUPPLY_SEQ_HP_DAMPING_OFF_RESET_CMFB,
2094 			      SND_SOC_NOPM,
2095 			      0, 0,
2096 			      mt_hp_damp_event,
2097 			      SND_SOC_DAPM_POST_PMD),
2098 
2099 	/* Receiver */
2100 	SND_SOC_DAPM_MUX_E("RCV Mux", SND_SOC_NOPM, 0, 0,
2101 			   &rcv_in_mux_control,
2102 			   mt_rcv_event,
2103 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
2104 
2105 	/* LOL */
2106 	SND_SOC_DAPM_MUX_E("LOL Mux", SND_SOC_NOPM, 0, 0,
2107 			   &lo_in_mux_control,
2108 			   mt_lo_event,
2109 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
2110 
2111 	/* Outputs */
2112 	SND_SOC_DAPM_OUTPUT("Receiver"),
2113 	SND_SOC_DAPM_OUTPUT("Headphone L"),
2114 	SND_SOC_DAPM_OUTPUT("Headphone R"),
2115 	SND_SOC_DAPM_OUTPUT("Headphone L Ext Spk Amp"),
2116 	SND_SOC_DAPM_OUTPUT("Headphone R Ext Spk Amp"),
2117 	SND_SOC_DAPM_OUTPUT("LINEOUT L"),
2118 
2119 	/* SGEN */
2120 	SND_SOC_DAPM_SUPPLY("SGEN DL Enable", MT6359_AFE_SGEN_CFG0,
2121 			    SGEN_DAC_EN_CTL_SFT, 0, NULL, 0),
2122 	SND_SOC_DAPM_SUPPLY("SGEN MUTE", MT6359_AFE_SGEN_CFG0,
2123 			    SGEN_MUTE_SW_CTL_SFT, 1,
2124 			    mt_sgen_event,
2125 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2126 	SND_SOC_DAPM_SUPPLY("SGEN DL SRC", MT6359_AFE_DL_SRC2_CON0_L,
2127 			    DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0, NULL, 0),
2128 
2129 	SND_SOC_DAPM_INPUT("SGEN DL"),
2130 
2131 	/* Uplinks */
2132 	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
2133 			     SND_SOC_NOPM, 0, 0),
2134 	SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
2135 			     SND_SOC_NOPM, 0, 0),
2136 
2137 	SND_SOC_DAPM_SUPPLY_S("ADC_CLKGEN", SUPPLY_SEQ_ADC_CLKGEN,
2138 			      SND_SOC_NOPM, 0, 0,
2139 			      mt_adc_clk_gen_event,
2140 			      SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
2141 
2142 	SND_SOC_DAPM_SUPPLY_S("DCC_CLK", SUPPLY_SEQ_DCC_CLK,
2143 			      SND_SOC_NOPM, 0, 0,
2144 			      mt_dcc_clk_event,
2145 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2146 
2147 	/* Uplinks MUX */
2148 	SND_SOC_DAPM_MUX("AIF Out Mux", SND_SOC_NOPM, 0, 0,
2149 			 &aif_out_mux_control),
2150 
2151 	SND_SOC_DAPM_MUX("AIF2 Out Mux", SND_SOC_NOPM, 0, 0,
2152 			 &aif2_out_mux_control),
2153 
2154 	SND_SOC_DAPM_SUPPLY("AIFTX_Supply", SND_SOC_NOPM, 0, 0, NULL, 0),
2155 
2156 	SND_SOC_DAPM_SUPPLY_S("MTKAIF_TX", SUPPLY_SEQ_UL_MTKAIF,
2157 			      SND_SOC_NOPM, 0, 0,
2158 			      mt_mtkaif_tx_event,
2159 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2160 
2161 	SND_SOC_DAPM_SUPPLY_S("UL_SRC", SUPPLY_SEQ_UL_SRC,
2162 			      MT6359_AFE_UL_SRC_CON0_L,
2163 			      UL_SRC_ON_TMP_CTL_SFT, 0,
2164 			      NULL, 0),
2165 
2166 	SND_SOC_DAPM_SUPPLY_S("UL_SRC_DMIC", SUPPLY_SEQ_UL_SRC_DMIC,
2167 			      SND_SOC_NOPM, 0, 0,
2168 			      mt_ul_src_dmic_event,
2169 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2170 
2171 	SND_SOC_DAPM_SUPPLY_S("UL_SRC_34", SUPPLY_SEQ_UL_SRC,
2172 			      MT6359_AFE_ADDA6_UL_SRC_CON0_L,
2173 			      ADDA6_UL_SRC_ON_TMP_CTL_SFT, 0,
2174 			      NULL, 0),
2175 
2176 	SND_SOC_DAPM_SUPPLY_S("UL_SRC_34_DMIC", SUPPLY_SEQ_UL_SRC_DMIC,
2177 			      SND_SOC_NOPM, 0, 0,
2178 			      mt_ul_src_34_dmic_event,
2179 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2180 
2181 	SND_SOC_DAPM_MUX("MISO0_MUX", SND_SOC_NOPM, 0, 0, &miso0_mux_control),
2182 	SND_SOC_DAPM_MUX("MISO1_MUX", SND_SOC_NOPM, 0, 0, &miso1_mux_control),
2183 	SND_SOC_DAPM_MUX("MISO2_MUX", SND_SOC_NOPM, 0, 0, &miso2_mux_control),
2184 
2185 	SND_SOC_DAPM_MUX("UL_SRC_MUX", SND_SOC_NOPM, 0, 0,
2186 			 &ul_src_mux_control),
2187 	SND_SOC_DAPM_MUX("UL2_SRC_MUX", SND_SOC_NOPM, 0, 0,
2188 			 &ul2_src_mux_control),
2189 
2190 	SND_SOC_DAPM_MUX("DMIC0_MUX", SND_SOC_NOPM, 0, 0, &dmic0_mux_control),
2191 	SND_SOC_DAPM_MUX("DMIC1_MUX", SND_SOC_NOPM, 0, 0, &dmic1_mux_control),
2192 	SND_SOC_DAPM_MUX("DMIC2_MUX", SND_SOC_NOPM, 0, 0, &dmic2_mux_control),
2193 
2194 	SND_SOC_DAPM_MUX_E("ADC_L_Mux", SND_SOC_NOPM, 0, 0,
2195 			   &adc_left_mux_control, NULL, 0),
2196 	SND_SOC_DAPM_MUX_E("ADC_R_Mux", SND_SOC_NOPM, 0, 0,
2197 			   &adc_right_mux_control, NULL, 0),
2198 	SND_SOC_DAPM_MUX_E("ADC_3_Mux", SND_SOC_NOPM, 0, 0,
2199 			   &adc_3_mux_control, NULL, 0),
2200 
2201 	SND_SOC_DAPM_ADC("ADC_L", NULL, SND_SOC_NOPM, 0, 0),
2202 	SND_SOC_DAPM_ADC("ADC_R", NULL, SND_SOC_NOPM, 0, 0),
2203 	SND_SOC_DAPM_ADC("ADC_3", NULL, SND_SOC_NOPM, 0, 0),
2204 
2205 	SND_SOC_DAPM_SUPPLY_S("ADC_L_EN", SUPPLY_SEQ_UL_ADC,
2206 			      MT6359_AUDENC_ANA_CON0,
2207 			      RG_AUDADCLPWRUP_SFT, 0,
2208 			      mt_adc_l_event,
2209 			      SND_SOC_DAPM_POST_PMU),
2210 	SND_SOC_DAPM_SUPPLY_S("ADC_R_EN", SUPPLY_SEQ_UL_ADC,
2211 			      MT6359_AUDENC_ANA_CON1,
2212 			      RG_AUDADCRPWRUP_SFT, 0,
2213 			      mt_adc_r_event,
2214 			      SND_SOC_DAPM_POST_PMU),
2215 	SND_SOC_DAPM_SUPPLY_S("ADC_3_EN", SUPPLY_SEQ_UL_ADC,
2216 			      MT6359_AUDENC_ANA_CON2,
2217 			      RG_AUDADC3PWRUP_SFT, 0,
2218 			      mt_adc_3_event,
2219 			      SND_SOC_DAPM_POST_PMU),
2220 
2221 	SND_SOC_DAPM_MUX_E("PGA_L_Mux", SND_SOC_NOPM, 0, 0,
2222 			   &pga_left_mux_control,
2223 			   mt_pga_l_mux_event,
2224 			   SND_SOC_DAPM_WILL_PMU),
2225 	SND_SOC_DAPM_MUX_E("PGA_R_Mux", SND_SOC_NOPM, 0, 0,
2226 			   &pga_right_mux_control,
2227 			   mt_pga_r_mux_event,
2228 			   SND_SOC_DAPM_WILL_PMU),
2229 	SND_SOC_DAPM_MUX_E("PGA_3_Mux", SND_SOC_NOPM, 0, 0,
2230 			   &pga_3_mux_control,
2231 			   mt_pga_3_mux_event,
2232 			   SND_SOC_DAPM_WILL_PMU),
2233 
2234 	SND_SOC_DAPM_PGA("PGA_L", SND_SOC_NOPM, 0, 0, NULL, 0),
2235 	SND_SOC_DAPM_PGA("PGA_R", SND_SOC_NOPM, 0, 0, NULL, 0),
2236 	SND_SOC_DAPM_PGA("PGA_3", SND_SOC_NOPM, 0, 0, NULL, 0),
2237 
2238 	SND_SOC_DAPM_SUPPLY_S("PGA_L_EN", SUPPLY_SEQ_UL_PGA,
2239 			      MT6359_AUDENC_ANA_CON0,
2240 			      RG_AUDPREAMPLON_SFT, 0,
2241 			      mt_pga_l_event,
2242 			      SND_SOC_DAPM_PRE_PMU |
2243 			      SND_SOC_DAPM_POST_PMU |
2244 			      SND_SOC_DAPM_POST_PMD),
2245 	SND_SOC_DAPM_SUPPLY_S("PGA_R_EN", SUPPLY_SEQ_UL_PGA,
2246 			      MT6359_AUDENC_ANA_CON1,
2247 			      RG_AUDPREAMPRON_SFT, 0,
2248 			      mt_pga_r_event,
2249 			      SND_SOC_DAPM_PRE_PMU |
2250 			      SND_SOC_DAPM_POST_PMU |
2251 			      SND_SOC_DAPM_POST_PMD),
2252 	SND_SOC_DAPM_SUPPLY_S("PGA_3_EN", SUPPLY_SEQ_UL_PGA,
2253 			      MT6359_AUDENC_ANA_CON2,
2254 			      RG_AUDPREAMP3ON_SFT, 0,
2255 			      mt_pga_3_event,
2256 			      SND_SOC_DAPM_PRE_PMU |
2257 			      SND_SOC_DAPM_POST_PMU |
2258 			      SND_SOC_DAPM_POST_PMD),
2259 
2260 	/* UL input */
2261 	SND_SOC_DAPM_INPUT("AIN0"),
2262 	SND_SOC_DAPM_INPUT("AIN1"),
2263 	SND_SOC_DAPM_INPUT("AIN2"),
2264 	SND_SOC_DAPM_INPUT("AIN3"),
2265 
2266 	SND_SOC_DAPM_INPUT("AIN0_DMIC"),
2267 	SND_SOC_DAPM_INPUT("AIN2_DMIC"),
2268 	SND_SOC_DAPM_INPUT("AIN3_DMIC"),
2269 
2270 	/* mic bias */
2271 	SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_0", SUPPLY_SEQ_MIC_BIAS,
2272 			      MT6359_AUDENC_ANA_CON15,
2273 			      RG_AUDPWDBMICBIAS0_SFT, 0,
2274 			      mt_mic_bias_0_event,
2275 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2276 	SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_1", SUPPLY_SEQ_MIC_BIAS,
2277 			      MT6359_AUDENC_ANA_CON16,
2278 			      RG_AUDPWDBMICBIAS1_SFT, 0,
2279 			      mt_mic_bias_1_event,
2280 			      SND_SOC_DAPM_PRE_PMU),
2281 	SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_2", SUPPLY_SEQ_MIC_BIAS,
2282 			      MT6359_AUDENC_ANA_CON17,
2283 			      RG_AUDPWDBMICBIAS2_SFT, 0,
2284 			      mt_mic_bias_2_event,
2285 			      SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2286 
2287 	/* dmic */
2288 	SND_SOC_DAPM_SUPPLY_S("DMIC_0", SUPPLY_SEQ_DMIC,
2289 			      MT6359_AUDENC_ANA_CON13,
2290 			      RG_AUDDIGMICEN_SFT, 0,
2291 			      NULL, 0),
2292 	SND_SOC_DAPM_SUPPLY_S("DMIC_1", SUPPLY_SEQ_DMIC,
2293 			      MT6359_AUDENC_ANA_CON14,
2294 			      RG_AUDDIGMIC1EN_SFT, 0,
2295 			      NULL, 0),
2296 };
2297 
2298 static int mt_dcc_clk_connect(struct snd_soc_dapm_widget *source,
2299 			      struct snd_soc_dapm_widget *sink)
2300 {
2301 	struct snd_soc_dapm_widget *w = sink;
2302 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
2303 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
2304 
2305 	if (IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_0]) ||
2306 	    IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_1]) ||
2307 	    IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_2]))
2308 		return 1;
2309 	else
2310 		return 0;
2311 }
2312 
2313 static const struct snd_soc_dapm_route mt6359_dapm_routes[] = {
2314 	/* Capture */
2315 	{"AIFTX_Supply", NULL, "CLK_BUF"},
2316 	{"AIFTX_Supply", NULL, "vaud18"},
2317 	{"AIFTX_Supply", NULL, "AUDGLB"},
2318 	{"AIFTX_Supply", NULL, "CLKSQ Audio"},
2319 	{"AIFTX_Supply", NULL, "AUD_CK"},
2320 	{"AIFTX_Supply", NULL, "AUDIF_CK"},
2321 	{"AIFTX_Supply", NULL, "AUDIO_TOP_AFE_CTL"},
2322 	{"AIFTX_Supply", NULL, "AUDIO_TOP_PWR_CLK"},
2323 	{"AIFTX_Supply", NULL, "AUDIO_TOP_PDN_RESERVED"},
2324 	{"AIFTX_Supply", NULL, "AUDIO_TOP_I2S_DL"},
2325 	/*
2326 	 * *_ADC_CTL should enable only if UL_SRC in use,
2327 	 * but dm ck may be needed even UL_SRC_x not in use
2328 	 */
2329 	{"AIFTX_Supply", NULL, "AUDIO_TOP_ADC_CTL"},
2330 	{"AIFTX_Supply", NULL, "AUDIO_TOP_ADDA6_ADC_CTL"},
2331 	{"AIFTX_Supply", NULL, "AFE_ON"},
2332 
2333 	/* ul ch 12 */
2334 	{"AIF1TX", NULL, "AIF Out Mux"},
2335 	{"AIF1TX", NULL, "AIFTX_Supply"},
2336 	{"AIF1TX", NULL, "MTKAIF_TX"},
2337 
2338 	{"AIF2TX", NULL, "AIF2 Out Mux"},
2339 	{"AIF2TX", NULL, "AIFTX_Supply"},
2340 	{"AIF2TX", NULL, "MTKAIF_TX"},
2341 
2342 	{"AIF Out Mux", "Normal Path", "MISO0_MUX"},
2343 	{"AIF Out Mux", "Normal Path", "MISO1_MUX"},
2344 	{"AIF2 Out Mux", "Normal Path", "MISO2_MUX"},
2345 
2346 	{"MISO0_MUX", "UL1_CH1", "UL_SRC_MUX"},
2347 	{"MISO0_MUX", "UL1_CH2", "UL_SRC_MUX"},
2348 	{"MISO0_MUX", "UL2_CH1", "UL2_SRC_MUX"},
2349 	{"MISO0_MUX", "UL2_CH2", "UL2_SRC_MUX"},
2350 
2351 	{"MISO1_MUX", "UL1_CH1", "UL_SRC_MUX"},
2352 	{"MISO1_MUX", "UL1_CH2", "UL_SRC_MUX"},
2353 	{"MISO1_MUX", "UL2_CH1", "UL2_SRC_MUX"},
2354 	{"MISO1_MUX", "UL2_CH2", "UL2_SRC_MUX"},
2355 
2356 	{"MISO2_MUX", "UL1_CH1", "UL_SRC_MUX"},
2357 	{"MISO2_MUX", "UL1_CH2", "UL_SRC_MUX"},
2358 	{"MISO2_MUX", "UL2_CH1", "UL2_SRC_MUX"},
2359 	{"MISO2_MUX", "UL2_CH2", "UL2_SRC_MUX"},
2360 
2361 	{"UL_SRC_MUX", "AMIC", "ADC_L"},
2362 	{"UL_SRC_MUX", "AMIC", "ADC_R"},
2363 	{"UL_SRC_MUX", "DMIC", "DMIC0_MUX"},
2364 	{"UL_SRC_MUX", "DMIC", "DMIC1_MUX"},
2365 	{"UL_SRC_MUX", NULL, "UL_SRC"},
2366 
2367 	{"UL2_SRC_MUX", "AMIC", "ADC_3"},
2368 	{"UL2_SRC_MUX", "DMIC", "DMIC2_MUX"},
2369 	{"UL2_SRC_MUX", NULL, "UL_SRC_34"},
2370 
2371 	{"DMIC0_MUX", "DMIC_DATA0", "AIN0_DMIC"},
2372 	{"DMIC0_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
2373 	{"DMIC0_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
2374 	{"DMIC0_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
2375 	{"DMIC1_MUX", "DMIC_DATA0", "AIN0_DMIC"},
2376 	{"DMIC1_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
2377 	{"DMIC1_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
2378 	{"DMIC1_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
2379 	{"DMIC2_MUX", "DMIC_DATA0", "AIN0_DMIC"},
2380 	{"DMIC2_MUX", "DMIC_DATA1_L", "AIN2_DMIC"},
2381 	{"DMIC2_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"},
2382 	{"DMIC2_MUX", "DMIC_DATA1_R", "AIN3_DMIC"},
2383 
2384 	{"DMIC0_MUX", NULL, "UL_SRC_DMIC"},
2385 	{"DMIC1_MUX", NULL, "UL_SRC_DMIC"},
2386 	{"DMIC2_MUX", NULL, "UL_SRC_34_DMIC"},
2387 
2388 	{"AIN0_DMIC", NULL, "DMIC_0"},
2389 	{"AIN2_DMIC", NULL, "DMIC_1"},
2390 	{"AIN3_DMIC", NULL, "DMIC_1"},
2391 	{"AIN0_DMIC", NULL, "MIC_BIAS_0"},
2392 	{"AIN2_DMIC", NULL, "MIC_BIAS_2"},
2393 	{"AIN3_DMIC", NULL, "MIC_BIAS_2"},
2394 
2395 	/* adc */
2396 	{"ADC_L", NULL, "ADC_L_Mux"},
2397 	{"ADC_L", NULL, "ADC_CLKGEN"},
2398 	{"ADC_L", NULL, "ADC_L_EN"},
2399 	{"ADC_R", NULL, "ADC_R_Mux"},
2400 	{"ADC_R", NULL, "ADC_CLKGEN"},
2401 	{"ADC_R", NULL, "ADC_R_EN"},
2402 	/*
2403 	 * amic fifo ch1/2 clk from ADC_L,
2404 	 * enable ADC_L even use ADC_R only
2405 	 */
2406 	{"ADC_R", NULL, "ADC_L_EN"},
2407 	{"ADC_3", NULL, "ADC_3_Mux"},
2408 	{"ADC_3", NULL, "ADC_CLKGEN"},
2409 	{"ADC_3", NULL, "ADC_3_EN"},
2410 
2411 	{"ADC_L_Mux", "Left Preamplifier", "PGA_L"},
2412 	{"ADC_R_Mux", "Right Preamplifier", "PGA_R"},
2413 	{"ADC_3_Mux", "Preamplifier", "PGA_3"},
2414 
2415 	{"PGA_L", NULL, "PGA_L_Mux"},
2416 	{"PGA_L", NULL, "PGA_L_EN"},
2417 	{"PGA_R", NULL, "PGA_R_Mux"},
2418 	{"PGA_R", NULL, "PGA_R_EN"},
2419 	{"PGA_3", NULL, "PGA_3_Mux"},
2420 	{"PGA_3", NULL, "PGA_3_EN"},
2421 
2422 	{"PGA_L", NULL, "DCC_CLK", mt_dcc_clk_connect},
2423 	{"PGA_R", NULL, "DCC_CLK", mt_dcc_clk_connect},
2424 	{"PGA_3", NULL, "DCC_CLK", mt_dcc_clk_connect},
2425 
2426 	{"PGA_L_Mux", "AIN0", "AIN0"},
2427 	{"PGA_L_Mux", "AIN1", "AIN1"},
2428 
2429 	{"PGA_R_Mux", "AIN0", "AIN0"},
2430 	{"PGA_R_Mux", "AIN2", "AIN2"},
2431 	{"PGA_R_Mux", "AIN3", "AIN3"},
2432 
2433 	{"PGA_3_Mux", "AIN2", "AIN2"},
2434 	{"PGA_3_Mux", "AIN3", "AIN3"},
2435 
2436 	{"AIN0", NULL, "MIC_BIAS_0"},
2437 	{"AIN1", NULL, "MIC_BIAS_1"},
2438 	{"AIN2", NULL, "MIC_BIAS_0"},
2439 	{"AIN2", NULL, "MIC_BIAS_2"},
2440 	{"AIN3", NULL, "MIC_BIAS_2"},
2441 
2442 	/* DL Supply */
2443 	{"DL Power Supply", NULL, "CLK_BUF"},
2444 	{"DL Power Supply", NULL, "vaud18"},
2445 	{"DL Power Supply", NULL, "AUDGLB"},
2446 	{"DL Power Supply", NULL, "CLKSQ Audio"},
2447 	{"DL Power Supply", NULL, "AUDNCP_CK"},
2448 	{"DL Power Supply", NULL, "ZCD13M_CK"},
2449 	{"DL Power Supply", NULL, "AUD_CK"},
2450 	{"DL Power Supply", NULL, "AUDIF_CK"},
2451 	{"DL Power Supply", NULL, "ESD_RESIST"},
2452 	{"DL Power Supply", NULL, "LDO"},
2453 	{"DL Power Supply", NULL, "LDO_REMOTE"},
2454 	{"DL Power Supply", NULL, "NV_REGULATOR"},
2455 	{"DL Power Supply", NULL, "IBIST"},
2456 
2457 	/* DL Digital Supply */
2458 	{"DL Digital Clock", NULL, "AUDIO_TOP_AFE_CTL"},
2459 	{"DL Digital Clock", NULL, "AUDIO_TOP_DAC_CTL"},
2460 	{"DL Digital Clock", NULL, "AUDIO_TOP_PWR_CLK"},
2461 	{"DL Digital Clock", NULL, "AUDIO_TOP_PDN_RESERVED"},
2462 	{"DL Digital Clock", NULL, "SDM_FIFO_CLK"},
2463 	{"DL Digital Clock", NULL, "NCP"},
2464 	{"DL Digital Clock", NULL, "AFE_ON"},
2465 	{"DL Digital Clock", NULL, "AFE_DL_SRC"},
2466 
2467 	{"DL Digital Clock CH_1_2", NULL, "DL Digital Clock"},
2468 	{"DL Digital Clock CH_1_2", NULL, "SDM"},
2469 
2470 	{"DL Digital Clock CH_3", NULL, "DL Digital Clock"},
2471 	{"DL Digital Clock CH_3", NULL, "SDM_3RD"},
2472 
2473 	{"AIF_RX", NULL, "DL Digital Clock CH_1_2"},
2474 
2475 	{"AIF2_RX", NULL, "DL Digital Clock CH_3"},
2476 
2477 	/* DL Path */
2478 	{"DAC In Mux", "Normal Path", "AIF_RX"},
2479 	{"DAC In Mux", "Sgen", "SGEN DL"},
2480 	{"SGEN DL", NULL, "SGEN DL SRC"},
2481 	{"SGEN DL", NULL, "SGEN MUTE"},
2482 	{"SGEN DL", NULL, "SGEN DL Enable"},
2483 	{"SGEN DL", NULL, "DL Digital Clock CH_1_2"},
2484 	{"SGEN DL", NULL, "DL Digital Clock CH_3"},
2485 	{"SGEN DL", NULL, "AUDIO_TOP_PDN_AFE_TESTMODEL"},
2486 
2487 	{"DACL", NULL, "DAC In Mux"},
2488 	{"DACL", NULL, "DL Power Supply"},
2489 
2490 	{"DACR", NULL, "DAC In Mux"},
2491 	{"DACR", NULL, "DL Power Supply"},
2492 
2493 	/* DAC 3RD */
2494 	{"DAC In Mux", "Normal Path", "AIF2_RX"},
2495 	{"DAC_3RD", NULL, "DAC In Mux"},
2496 	{"DAC_3RD", NULL, "DL Power Supply"},
2497 
2498 	/* Lineout Path */
2499 	{"LOL Mux", "Playback", "DAC_3RD"},
2500 	{"LINEOUT L", NULL, "LOL Mux"},
2501 
2502 	/* Headphone Path */
2503 	{"HP_Supply", NULL, "HP_PULL_DOWN"},
2504 	{"HP_Supply", NULL, "HP_MUTE"},
2505 	{"HP_Supply", NULL, "HP_DAMP"},
2506 	{"HP Mux", NULL, "HP_Supply"},
2507 
2508 	{"HP Mux", "Audio Playback", "DACL"},
2509 	{"HP Mux", "Audio Playback", "DACR"},
2510 	{"HP Mux", "HP Impedance", "DACL"},
2511 	{"HP Mux", "HP Impedance", "DACR"},
2512 	{"HP Mux", "LoudSPK Playback", "DACL"},
2513 	{"HP Mux", "LoudSPK Playback", "DACR"},
2514 
2515 	{"Headphone L", NULL, "HP Mux"},
2516 	{"Headphone R", NULL, "HP Mux"},
2517 	{"Headphone L Ext Spk Amp", NULL, "HP Mux"},
2518 	{"Headphone R Ext Spk Amp", NULL, "HP Mux"},
2519 
2520 	/* Receiver Path */
2521 	{"RCV Mux", "Voice Playback", "DACL"},
2522 	{"Receiver", NULL, "RCV Mux"},
2523 };
2524 
2525 static int mt6359_codec_dai_hw_params(struct snd_pcm_substream *substream,
2526 				      struct snd_pcm_hw_params *params,
2527 				      struct snd_soc_dai *dai)
2528 {
2529 	struct snd_soc_component *cmpnt = dai->component;
2530 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
2531 	unsigned int rate = params_rate(params);
2532 	int id = dai->id;
2533 
2534 	dev_dbg(priv->dev, "%s(), id %d, substream->stream %d, rate %d, number %d\n",
2535 		__func__, id, substream->stream, rate, substream->number);
2536 
2537 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
2538 		priv->dl_rate[id] = rate;
2539 	else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
2540 		priv->ul_rate[id] = rate;
2541 
2542 	return 0;
2543 }
2544 
2545 static int mt6359_codec_dai_startup(struct snd_pcm_substream *substream,
2546 				    struct snd_soc_dai *dai)
2547 {
2548 	struct snd_soc_component *cmpnt = dai->component;
2549 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
2550 
2551 	dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream);
2552 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
2553 		mt6359_set_playback_gpio(priv);
2554 	else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
2555 		mt6359_set_capture_gpio(priv);
2556 
2557 	return 0;
2558 }
2559 
2560 static void mt6359_codec_dai_shutdown(struct snd_pcm_substream *substream,
2561 				      struct snd_soc_dai *dai)
2562 {
2563 	struct snd_soc_component *cmpnt = dai->component;
2564 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
2565 
2566 	dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream);
2567 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
2568 		mt6359_reset_playback_gpio(priv);
2569 	else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
2570 		mt6359_reset_capture_gpio(priv);
2571 }
2572 
2573 static const struct snd_soc_dai_ops mt6359_codec_dai_ops = {
2574 	.hw_params = mt6359_codec_dai_hw_params,
2575 	.startup = mt6359_codec_dai_startup,
2576 	.shutdown = mt6359_codec_dai_shutdown,
2577 };
2578 
2579 #define MT6359_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
2580 			SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE |\
2581 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\
2582 			SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE |\
2583 			SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |\
2584 			SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE)
2585 
2586 static struct snd_soc_dai_driver mt6359_dai_driver[] = {
2587 	{
2588 		.id = MT6359_AIF_1,
2589 		.name = "mt6359-snd-codec-aif1",
2590 		.playback = {
2591 			.stream_name = "AIF1 Playback",
2592 			.channels_min = 1,
2593 			.channels_max = 2,
2594 			.rates = SNDRV_PCM_RATE_8000_48000 |
2595 				 SNDRV_PCM_RATE_96000 |
2596 				 SNDRV_PCM_RATE_192000,
2597 			.formats = MT6359_FORMATS,
2598 		},
2599 		.capture = {
2600 			.stream_name = "AIF1 Capture",
2601 			.channels_min = 1,
2602 			.channels_max = 2,
2603 			.rates = SNDRV_PCM_RATE_8000 |
2604 				 SNDRV_PCM_RATE_16000 |
2605 				 SNDRV_PCM_RATE_32000 |
2606 				 SNDRV_PCM_RATE_48000 |
2607 				 SNDRV_PCM_RATE_96000 |
2608 				 SNDRV_PCM_RATE_192000,
2609 			.formats = MT6359_FORMATS,
2610 		},
2611 		.ops = &mt6359_codec_dai_ops,
2612 	},
2613 	{
2614 		.id = MT6359_AIF_2,
2615 		.name = "mt6359-snd-codec-aif2",
2616 		.playback = {
2617 			.stream_name = "AIF2 Playback",
2618 			.channels_min = 1,
2619 			.channels_max = 2,
2620 			.rates = SNDRV_PCM_RATE_8000_48000 |
2621 				 SNDRV_PCM_RATE_96000 |
2622 				 SNDRV_PCM_RATE_192000,
2623 			.formats = MT6359_FORMATS,
2624 		},
2625 		.capture = {
2626 			.stream_name = "AIF2 Capture",
2627 			.channels_min = 1,
2628 			.channels_max = 2,
2629 			.rates = SNDRV_PCM_RATE_8000 |
2630 				 SNDRV_PCM_RATE_16000 |
2631 				 SNDRV_PCM_RATE_32000 |
2632 				 SNDRV_PCM_RATE_48000,
2633 			.formats = MT6359_FORMATS,
2634 		},
2635 		.ops = &mt6359_codec_dai_ops,
2636 	},
2637 };
2638 
2639 static int mt6359_codec_init_reg(struct snd_soc_component *cmpnt)
2640 {
2641 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
2642 
2643 	/* enable clk buf */
2644 	regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
2645 			   0x1 << RG_XO_AUDIO_EN_M_SFT,
2646 			   0x1 << RG_XO_AUDIO_EN_M_SFT);
2647 
2648 	/* set those not controlled by dapm widget */
2649 
2650 	/* audio clk source from internal dcxo */
2651 	regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23,
2652 			   RG_CLKSQ_IN_SEL_TEST_MASK_SFT,
2653 			   0x0);
2654 
2655 	/* Disable HeadphoneL/HeadphoneR short circuit protection */
2656 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
2657 			   RG_AUDHPLSCDISABLE_VAUDP32_MASK_SFT,
2658 			   0x1 << RG_AUDHPLSCDISABLE_VAUDP32_SFT);
2659 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0,
2660 			   RG_AUDHPRSCDISABLE_VAUDP32_MASK_SFT,
2661 			   0x1 << RG_AUDHPRSCDISABLE_VAUDP32_SFT);
2662 	/* Disable voice short circuit protection */
2663 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6,
2664 			   RG_AUDHSSCDISABLE_VAUDP32_MASK_SFT,
2665 			   0x1 << RG_AUDHSSCDISABLE_VAUDP32_SFT);
2666 	/* disable LO buffer left short circuit protection */
2667 	regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7,
2668 			   RG_AUDLOLSCDISABLE_VAUDP32_MASK_SFT,
2669 			   0x1 << RG_AUDLOLSCDISABLE_VAUDP32_SFT);
2670 
2671 	/* set gpio */
2672 	mt6359_reset_playback_gpio(priv);
2673 	mt6359_reset_capture_gpio(priv);
2674 
2675 	/* hp hifi mode, default normal mode */
2676 	priv->hp_hifi_mode = 0;
2677 
2678 	/* Disable AUD_ZCD */
2679 	zcd_disable(priv);
2680 
2681 	/* disable clk buf */
2682 	regmap_update_bits(priv->regmap, MT6359_DCXO_CW12,
2683 			   0x1 << RG_XO_AUDIO_EN_M_SFT,
2684 			   0x0 << RG_XO_AUDIO_EN_M_SFT);
2685 
2686 	return 0;
2687 }
2688 
2689 static int mt6359_codec_probe(struct snd_soc_component *cmpnt)
2690 {
2691 	struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt);
2692 
2693 	snd_soc_component_init_regmap(cmpnt, priv->regmap);
2694 
2695 	return mt6359_codec_init_reg(cmpnt);
2696 }
2697 
2698 static void mt6359_codec_remove(struct snd_soc_component *cmpnt)
2699 {
2700 	snd_soc_component_exit_regmap(cmpnt);
2701 }
2702 
2703 static const DECLARE_TLV_DB_SCALE(hp_playback_tlv, -2200, 100, 0);
2704 static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
2705 static const DECLARE_TLV_DB_SCALE(capture_tlv, 0, 600, 0);
2706 
2707 static const struct snd_kcontrol_new mt6359_snd_controls[] = {
2708 	/* dl pga gain */
2709 	SOC_DOUBLE_EXT_TLV("Headset Volume",
2710 			   MT6359_ZCD_CON2, 0, 7, 0x1E, 0,
2711 			   snd_soc_get_volsw, mt6359_put_volsw,
2712 			   hp_playback_tlv),
2713 	SOC_DOUBLE_EXT_TLV("Lineout Volume",
2714 			   MT6359_ZCD_CON1, 0, 7, 0x12, 0,
2715 			   snd_soc_get_volsw, mt6359_put_volsw, playback_tlv),
2716 	SOC_SINGLE_EXT_TLV("Handset Volume",
2717 			   MT6359_ZCD_CON3, 0, 0x12, 0,
2718 			   snd_soc_get_volsw, mt6359_put_volsw, playback_tlv),
2719 
2720 	/* ul pga gain */
2721 	SOC_SINGLE_EXT_TLV("PGA1 Volume",
2722 			   MT6359_AUDENC_ANA_CON0, RG_AUDPREAMPLGAIN_SFT, 4, 0,
2723 			   snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
2724 	SOC_SINGLE_EXT_TLV("PGA2 Volume",
2725 			   MT6359_AUDENC_ANA_CON1, RG_AUDPREAMPRGAIN_SFT, 4, 0,
2726 			   snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
2727 	SOC_SINGLE_EXT_TLV("PGA3 Volume",
2728 			   MT6359_AUDENC_ANA_CON2, RG_AUDPREAMP3GAIN_SFT, 4, 0,
2729 			   snd_soc_get_volsw, mt6359_put_volsw, capture_tlv),
2730 };
2731 
2732 static const struct snd_soc_component_driver mt6359_soc_component_driver = {
2733 	.name = CODEC_MT6359_NAME,
2734 	.probe = mt6359_codec_probe,
2735 	.remove = mt6359_codec_remove,
2736 	.controls = mt6359_snd_controls,
2737 	.num_controls = ARRAY_SIZE(mt6359_snd_controls),
2738 	.dapm_widgets = mt6359_dapm_widgets,
2739 	.num_dapm_widgets = ARRAY_SIZE(mt6359_dapm_widgets),
2740 	.dapm_routes = mt6359_dapm_routes,
2741 	.num_dapm_routes = ARRAY_SIZE(mt6359_dapm_routes),
2742 };
2743 
2744 static int mt6359_parse_dt(struct mt6359_priv *priv)
2745 {
2746 	int ret;
2747 	struct device *dev = priv->dev;
2748 	struct device_node *np;
2749 
2750 	np = of_get_child_by_name(dev->parent->of_node, "mt6359codec");
2751 	if (!np)
2752 		return -EINVAL;
2753 
2754 	ret = of_property_read_u32(np, "mediatek,dmic-mode",
2755 				   &priv->dmic_one_wire_mode);
2756 	if (ret) {
2757 		dev_info(priv->dev,
2758 			 "%s() failed to read dmic-mode, use default (0)\n",
2759 			 __func__);
2760 		priv->dmic_one_wire_mode = 0;
2761 	}
2762 
2763 	ret = of_property_read_u32(np, "mediatek,mic-type-0",
2764 				   &priv->mux_select[MUX_MIC_TYPE_0]);
2765 	if (ret) {
2766 		dev_info(priv->dev,
2767 			 "%s() failed to read mic-type-0, use default (%d)\n",
2768 			 __func__, MIC_TYPE_MUX_IDLE);
2769 		priv->mux_select[MUX_MIC_TYPE_0] = MIC_TYPE_MUX_IDLE;
2770 	}
2771 
2772 	ret = of_property_read_u32(np, "mediatek,mic-type-1",
2773 				   &priv->mux_select[MUX_MIC_TYPE_1]);
2774 	if (ret) {
2775 		dev_info(priv->dev,
2776 			 "%s() failed to read mic-type-1, use default (%d)\n",
2777 			 __func__, MIC_TYPE_MUX_IDLE);
2778 		priv->mux_select[MUX_MIC_TYPE_1] = MIC_TYPE_MUX_IDLE;
2779 	}
2780 
2781 	ret = of_property_read_u32(np, "mediatek,mic-type-2",
2782 				   &priv->mux_select[MUX_MIC_TYPE_2]);
2783 	if (ret) {
2784 		dev_info(priv->dev,
2785 			 "%s() failed to read mic-type-2, use default (%d)\n",
2786 			 __func__, MIC_TYPE_MUX_IDLE);
2787 		priv->mux_select[MUX_MIC_TYPE_2] = MIC_TYPE_MUX_IDLE;
2788 	}
2789 
2790 	return 0;
2791 }
2792 
2793 static int mt6359_platform_driver_probe(struct platform_device *pdev)
2794 {
2795 	struct mt6359_priv *priv;
2796 	int ret;
2797 	struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
2798 
2799 	dev_dbg(&pdev->dev, "%s(), dev name %s\n",
2800 		__func__, dev_name(&pdev->dev));
2801 
2802 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
2803 	if (!priv)
2804 		return -ENOMEM;
2805 
2806 	priv->regmap = mt6397->regmap;
2807 	if (IS_ERR(priv->regmap))
2808 		return PTR_ERR(priv->regmap);
2809 
2810 	dev_set_drvdata(&pdev->dev, priv);
2811 	priv->dev = &pdev->dev;
2812 
2813 	ret = mt6359_parse_dt(priv);
2814 	if (ret) {
2815 		dev_warn(&pdev->dev, "%s() failed to parse dts\n", __func__);
2816 		return ret;
2817 	}
2818 
2819 	return devm_snd_soc_register_component(&pdev->dev,
2820 					       &mt6359_soc_component_driver,
2821 					       mt6359_dai_driver,
2822 					       ARRAY_SIZE(mt6359_dai_driver));
2823 }
2824 
2825 static struct platform_driver mt6359_platform_driver = {
2826 	.driver = {
2827 		.name = "mt6359-sound",
2828 	},
2829 	.probe = mt6359_platform_driver_probe,
2830 };
2831 
2832 module_platform_driver(mt6359_platform_driver)
2833 
2834 /* Module information */
2835 MODULE_DESCRIPTION("MT6359 ALSA SoC codec driver");
2836 MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>");
2837 MODULE_AUTHOR("Eason Yen <eason.yen@mediatek.com>");
2838 MODULE_LICENSE("GPL v2");
2839