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media: v4l: rcar_fdp1: Change platform dependency to ARCH_RENESAS
[linux/fpc-iii.git] / sound / soc / codecs / rt5640.c
blob8bf8d360c25f921c8b86155eb903ec651c25bc75
1 /*
2 * rt5640.c -- RT5640/RT5639 ALSA SoC audio codec driver
3 *
4 * Copyright 2011 Realtek Semiconductor Corp.
5 * Author: Johnny Hsu <johnnyhsu@realtek.com>
6 * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13 #include <linux/module.h>
14 #include <linux/moduleparam.h>
15 #include <linux/init.h>
16 #include <linux/delay.h>
17 #include <linux/pm.h>
18 #include <linux/gpio.h>
19 #include <linux/i2c.h>
20 #include <linux/regmap.h>
21 #include <linux/of.h>
22 #include <linux/of_gpio.h>
23 #include <linux/platform_device.h>
24 #include <linux/spi/spi.h>
25 #include <linux/acpi.h>
26 #include <sound/core.h>
27 #include <sound/jack.h>
28 #include <sound/pcm.h>
29 #include <sound/pcm_params.h>
30 #include <sound/soc.h>
31 #include <sound/soc-dapm.h>
32 #include <sound/initval.h>
33 #include <sound/tlv.h>
34
35 #include "rl6231.h"
36 #include "rt5640.h"
37
38 #define RT5640_DEVICE_ID 0x6231
39
40 #define RT5640_PR_RANGE_BASE (0xff + 1)
41 #define RT5640_PR_SPACING 0x100
42
43 #define RT5640_PR_BASE (RT5640_PR_RANGE_BASE + (0 * RT5640_PR_SPACING))
44
45 static const struct regmap_range_cfg rt5640_ranges[] = {
46 { .name = "PR", .range_min = RT5640_PR_BASE,
47 .range_max = RT5640_PR_BASE + 0xb4,
48 .selector_reg = RT5640_PRIV_INDEX,
49 .selector_mask = 0xff,
50 .selector_shift = 0x0,
51 .window_start = RT5640_PRIV_DATA,
52 .window_len = 0x1, },
53 };
54
55 static const struct reg_sequence init_list[] = {
56 {RT5640_PR_BASE + 0x3d, 0x3600},
57 {RT5640_PR_BASE + 0x12, 0x0aa8},
58 {RT5640_PR_BASE + 0x14, 0x0aaa},
59 {RT5640_PR_BASE + 0x20, 0x6110},
60 {RT5640_PR_BASE + 0x21, 0xe0e0},
61 {RT5640_PR_BASE + 0x23, 0x1804},
62 };
63
64 static const struct reg_default rt5640_reg[] = {
65 { 0x00, 0x000e },
66 { 0x01, 0xc8c8 },
67 { 0x02, 0xc8c8 },
68 { 0x03, 0xc8c8 },
69 { 0x04, 0x8000 },
70 { 0x0d, 0x0000 },
71 { 0x0e, 0x0000 },
72 { 0x0f, 0x0808 },
73 { 0x19, 0xafaf },
74 { 0x1a, 0xafaf },
75 { 0x1b, 0x0000 },
76 { 0x1c, 0x2f2f },
77 { 0x1d, 0x2f2f },
78 { 0x1e, 0x0000 },
79 { 0x27, 0x7060 },
80 { 0x28, 0x7070 },
81 { 0x29, 0x8080 },
82 { 0x2a, 0x5454 },
83 { 0x2b, 0x5454 },
84 { 0x2c, 0xaa00 },
85 { 0x2d, 0x0000 },
86 { 0x2e, 0xa000 },
87 { 0x2f, 0x0000 },
88 { 0x3b, 0x0000 },
89 { 0x3c, 0x007f },
90 { 0x3d, 0x0000 },
91 { 0x3e, 0x007f },
92 { 0x45, 0xe000 },
93 { 0x46, 0x003e },
94 { 0x47, 0x003e },
95 { 0x48, 0xf800 },
96 { 0x49, 0x3800 },
97 { 0x4a, 0x0004 },
98 { 0x4c, 0xfc00 },
99 { 0x4d, 0x0000 },
100 { 0x4f, 0x01ff },
101 { 0x50, 0x0000 },
102 { 0x51, 0x0000 },
103 { 0x52, 0x01ff },
104 { 0x53, 0xf000 },
105 { 0x61, 0x0000 },
106 { 0x62, 0x0000 },
107 { 0x63, 0x00c0 },
108 { 0x64, 0x0000 },
109 { 0x65, 0x0000 },
110 { 0x66, 0x0000 },
111 { 0x6a, 0x0000 },
112 { 0x6c, 0x0000 },
113 { 0x70, 0x8000 },
114 { 0x71, 0x8000 },
115 { 0x72, 0x8000 },
116 { 0x73, 0x1114 },
117 { 0x74, 0x0c00 },
118 { 0x75, 0x1d00 },
119 { 0x80, 0x0000 },
120 { 0x81, 0x0000 },
121 { 0x82, 0x0000 },
122 { 0x83, 0x0000 },
123 { 0x84, 0x0000 },
124 { 0x85, 0x0008 },
125 { 0x89, 0x0000 },
126 { 0x8a, 0x0000 },
127 { 0x8b, 0x0600 },
128 { 0x8c, 0x0228 },
129 { 0x8d, 0xa000 },
130 { 0x8e, 0x0004 },
131 { 0x8f, 0x1100 },
132 { 0x90, 0x0646 },
133 { 0x91, 0x0c00 },
134 { 0x92, 0x0000 },
135 { 0x93, 0x3000 },
136 { 0xb0, 0x2080 },
137 { 0xb1, 0x0000 },
138 { 0xb4, 0x2206 },
139 { 0xb5, 0x1f00 },
140 { 0xb6, 0x0000 },
141 { 0xb8, 0x034b },
142 { 0xb9, 0x0066 },
143 { 0xba, 0x000b },
144 { 0xbb, 0x0000 },
145 { 0xbc, 0x0000 },
146 { 0xbd, 0x0000 },
147 { 0xbe, 0x0000 },
148 { 0xbf, 0x0000 },
149 { 0xc0, 0x0400 },
150 { 0xc2, 0x0000 },
151 { 0xc4, 0x0000 },
152 { 0xc5, 0x0000 },
153 { 0xc6, 0x2000 },
154 { 0xc8, 0x0000 },
155 { 0xc9, 0x0000 },
156 { 0xca, 0x0000 },
157 { 0xcb, 0x0000 },
158 { 0xcc, 0x0000 },
159 { 0xcf, 0x0013 },
160 { 0xd0, 0x0680 },
161 { 0xd1, 0x1c17 },
162 { 0xd2, 0x8c00 },
163 { 0xd3, 0xaa20 },
164 { 0xd6, 0x0400 },
165 { 0xd9, 0x0809 },
166 { 0xfe, 0x10ec },
167 { 0xff, 0x6231 },
168 };
169
170 static int rt5640_reset(struct snd_soc_component *component)
171 {
172 return snd_soc_component_write(component, RT5640_RESET, 0);
173 }
174
175 static bool rt5640_volatile_register(struct device *dev, unsigned int reg)
176 {
177 int i;
178
179 for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
180 if ((reg >= rt5640_ranges[i].window_start &&
181 reg <= rt5640_ranges[i].window_start +
182 rt5640_ranges[i].window_len) ||
183 (reg >= rt5640_ranges[i].range_min &&
184 reg <= rt5640_ranges[i].range_max))
185 return true;
186
187 switch (reg) {
188 case RT5640_RESET:
189 case RT5640_ASRC_5:
190 case RT5640_EQ_CTRL1:
191 case RT5640_DRC_AGC_1:
192 case RT5640_ANC_CTRL1:
193 case RT5640_IRQ_CTRL2:
194 case RT5640_INT_IRQ_ST:
195 case RT5640_DSP_CTRL2:
196 case RT5640_DSP_CTRL3:
197 case RT5640_PRIV_INDEX:
198 case RT5640_PRIV_DATA:
199 case RT5640_PGM_REG_ARR1:
200 case RT5640_PGM_REG_ARR3:
201 case RT5640_VENDOR_ID:
202 case RT5640_VENDOR_ID1:
203 case RT5640_VENDOR_ID2:
204 return true;
205 default:
206 return false;
207 }
208 }
209
210 static bool rt5640_readable_register(struct device *dev, unsigned int reg)
211 {
212 int i;
213
214 for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
215 if ((reg >= rt5640_ranges[i].window_start &&
216 reg <= rt5640_ranges[i].window_start +
217 rt5640_ranges[i].window_len) ||
218 (reg >= rt5640_ranges[i].range_min &&
219 reg <= rt5640_ranges[i].range_max))
220 return true;
221
222 switch (reg) {
223 case RT5640_RESET:
224 case RT5640_SPK_VOL:
225 case RT5640_HP_VOL:
226 case RT5640_OUTPUT:
227 case RT5640_MONO_OUT:
228 case RT5640_IN1_IN2:
229 case RT5640_IN3_IN4:
230 case RT5640_INL_INR_VOL:
231 case RT5640_DAC1_DIG_VOL:
232 case RT5640_DAC2_DIG_VOL:
233 case RT5640_DAC2_CTRL:
234 case RT5640_ADC_DIG_VOL:
235 case RT5640_ADC_DATA:
236 case RT5640_ADC_BST_VOL:
237 case RT5640_STO_ADC_MIXER:
238 case RT5640_MONO_ADC_MIXER:
239 case RT5640_AD_DA_MIXER:
240 case RT5640_STO_DAC_MIXER:
241 case RT5640_MONO_DAC_MIXER:
242 case RT5640_DIG_MIXER:
243 case RT5640_DSP_PATH1:
244 case RT5640_DSP_PATH2:
245 case RT5640_DIG_INF_DATA:
246 case RT5640_REC_L1_MIXER:
247 case RT5640_REC_L2_MIXER:
248 case RT5640_REC_R1_MIXER:
249 case RT5640_REC_R2_MIXER:
250 case RT5640_HPO_MIXER:
251 case RT5640_SPK_L_MIXER:
252 case RT5640_SPK_R_MIXER:
253 case RT5640_SPO_L_MIXER:
254 case RT5640_SPO_R_MIXER:
255 case RT5640_SPO_CLSD_RATIO:
256 case RT5640_MONO_MIXER:
257 case RT5640_OUT_L1_MIXER:
258 case RT5640_OUT_L2_MIXER:
259 case RT5640_OUT_L3_MIXER:
260 case RT5640_OUT_R1_MIXER:
261 case RT5640_OUT_R2_MIXER:
262 case RT5640_OUT_R3_MIXER:
263 case RT5640_LOUT_MIXER:
264 case RT5640_PWR_DIG1:
265 case RT5640_PWR_DIG2:
266 case RT5640_PWR_ANLG1:
267 case RT5640_PWR_ANLG2:
268 case RT5640_PWR_MIXER:
269 case RT5640_PWR_VOL:
270 case RT5640_PRIV_INDEX:
271 case RT5640_PRIV_DATA:
272 case RT5640_I2S1_SDP:
273 case RT5640_I2S2_SDP:
274 case RT5640_ADDA_CLK1:
275 case RT5640_ADDA_CLK2:
276 case RT5640_DMIC:
277 case RT5640_GLB_CLK:
278 case RT5640_PLL_CTRL1:
279 case RT5640_PLL_CTRL2:
280 case RT5640_ASRC_1:
281 case RT5640_ASRC_2:
282 case RT5640_ASRC_3:
283 case RT5640_ASRC_4:
284 case RT5640_ASRC_5:
285 case RT5640_HP_OVCD:
286 case RT5640_CLS_D_OVCD:
287 case RT5640_CLS_D_OUT:
288 case RT5640_DEPOP_M1:
289 case RT5640_DEPOP_M2:
290 case RT5640_DEPOP_M3:
291 case RT5640_CHARGE_PUMP:
292 case RT5640_PV_DET_SPK_G:
293 case RT5640_MICBIAS:
294 case RT5640_EQ_CTRL1:
295 case RT5640_EQ_CTRL2:
296 case RT5640_WIND_FILTER:
297 case RT5640_DRC_AGC_1:
298 case RT5640_DRC_AGC_2:
299 case RT5640_DRC_AGC_3:
300 case RT5640_SVOL_ZC:
301 case RT5640_ANC_CTRL1:
302 case RT5640_ANC_CTRL2:
303 case RT5640_ANC_CTRL3:
304 case RT5640_JD_CTRL:
305 case RT5640_ANC_JD:
306 case RT5640_IRQ_CTRL1:
307 case RT5640_IRQ_CTRL2:
308 case RT5640_INT_IRQ_ST:
309 case RT5640_GPIO_CTRL1:
310 case RT5640_GPIO_CTRL2:
311 case RT5640_GPIO_CTRL3:
312 case RT5640_DSP_CTRL1:
313 case RT5640_DSP_CTRL2:
314 case RT5640_DSP_CTRL3:
315 case RT5640_DSP_CTRL4:
316 case RT5640_PGM_REG_ARR1:
317 case RT5640_PGM_REG_ARR2:
318 case RT5640_PGM_REG_ARR3:
319 case RT5640_PGM_REG_ARR4:
320 case RT5640_PGM_REG_ARR5:
321 case RT5640_SCB_FUNC:
322 case RT5640_SCB_CTRL:
323 case RT5640_BASE_BACK:
324 case RT5640_MP3_PLUS1:
325 case RT5640_MP3_PLUS2:
326 case RT5640_3D_HP:
327 case RT5640_ADJ_HPF:
328 case RT5640_HP_CALIB_AMP_DET:
329 case RT5640_HP_CALIB2:
330 case RT5640_SV_ZCD1:
331 case RT5640_SV_ZCD2:
332 case RT5640_DUMMY1:
333 case RT5640_DUMMY2:
334 case RT5640_DUMMY3:
335 case RT5640_VENDOR_ID:
336 case RT5640_VENDOR_ID1:
337 case RT5640_VENDOR_ID2:
338 return true;
339 default:
340 return false;
341 }
342 }
343
344 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
345 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
346 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
347 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
348 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
349
350 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
351 static const DECLARE_TLV_DB_RANGE(bst_tlv,
352 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
353 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
354 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
355 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
356 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
357 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
358 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
359 );
360
361 /* Interface data select */
362 static const char * const rt5640_data_select[] = {
363 "Normal", "Swap", "left copy to right", "right copy to left"};
364
365 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
366 RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
367
368 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
369 RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
370
371 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
372 RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
373
374 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
375 RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
376
377 /* Class D speaker gain ratio */
378 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
379 "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
380
381 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
382 RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
383
384 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
385 /* Speaker Output Volume */
386 SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
387 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
388 SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
389 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
390 /* Headphone Output Volume */
391 SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
392 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
393 SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
394 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
395 /* OUTPUT Control */
396 SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
397 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
398 SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
399 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
400 SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
401 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
402
403 /* DAC Digital Volume */
404 SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
405 RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
406 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
407 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
408 175, 0, dac_vol_tlv),
409 /* IN1/IN2/IN3 Control */
410 SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
411 RT5640_BST_SFT1, 8, 0, bst_tlv),
412 SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
413 RT5640_BST_SFT2, 8, 0, bst_tlv),
414 SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,
415 RT5640_BST_SFT2, 8, 0, bst_tlv),
416
417 /* INL/INR Volume Control */
418 SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
419 RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
420 31, 1, in_vol_tlv),
421 /* ADC Digital Volume Control */
422 SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
423 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
424 SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
425 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
426 127, 0, adc_vol_tlv),
427 SOC_DOUBLE("Mono ADC Capture Switch", RT5640_DUMMY1,
428 RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1),
429 SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
430 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
431 127, 0, adc_vol_tlv),
432 /* ADC Boost Volume Control */
433 SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
434 RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
435 3, 0, adc_bst_tlv),
436 /* Class D speaker gain ratio */
437 SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
438
439 SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
440 SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
441 SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
442 SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
443 };
444
445 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
446 /* MONO Output Control */
447 SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
448 1, 1),
449
450 SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
451 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
452 };
453
454 /**
455 * set_dmic_clk - Set parameter of dmic.
456 *
457 * @w: DAPM widget.
458 * @kcontrol: The kcontrol of this widget.
459 * @event: Event id.
460 *
461 */
462 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
463 struct snd_kcontrol *kcontrol, int event)
464 {
465 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
466 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
467 int idx, rate;
468
469 rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
470 RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
471 idx = rl6231_calc_dmic_clk(rate);
472 if (idx < 0)
473 dev_err(component->dev, "Failed to set DMIC clock\n");
474 else
475 snd_soc_component_update_bits(component, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
476 idx << RT5640_DMIC_CLK_SFT);
477 return idx;
478 }
479
480 static int is_using_asrc(struct snd_soc_dapm_widget *source,
481 struct snd_soc_dapm_widget *sink)
482 {
483 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
484 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
485
486 if (!rt5640->asrc_en)
487 return 0;
488
489 return 1;
490 }
491
492 /* Digital Mixer */
493 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
494 SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
495 RT5640_M_ADC_L1_SFT, 1, 1),
496 SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
497 RT5640_M_ADC_L2_SFT, 1, 1),
498 };
499
500 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
501 SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
502 RT5640_M_ADC_R1_SFT, 1, 1),
503 SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
504 RT5640_M_ADC_R2_SFT, 1, 1),
505 };
506
507 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
508 SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
509 RT5640_M_MONO_ADC_L1_SFT, 1, 1),
510 SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
511 RT5640_M_MONO_ADC_L2_SFT, 1, 1),
512 };
513
514 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
515 SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
516 RT5640_M_MONO_ADC_R1_SFT, 1, 1),
517 SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
518 RT5640_M_MONO_ADC_R2_SFT, 1, 1),
519 };
520
521 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
522 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
523 RT5640_M_ADCMIX_L_SFT, 1, 1),
524 SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
525 RT5640_M_IF1_DAC_L_SFT, 1, 1),
526 };
527
528 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
529 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
530 RT5640_M_ADCMIX_R_SFT, 1, 1),
531 SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
532 RT5640_M_IF1_DAC_R_SFT, 1, 1),
533 };
534
535 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
536 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
537 RT5640_M_DAC_L1_SFT, 1, 1),
538 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
539 RT5640_M_DAC_L2_SFT, 1, 1),
540 SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
541 RT5640_M_ANC_DAC_L_SFT, 1, 1),
542 };
543
544 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
545 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
546 RT5640_M_DAC_R1_SFT, 1, 1),
547 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
548 RT5640_M_DAC_R2_SFT, 1, 1),
549 SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
550 RT5640_M_ANC_DAC_R_SFT, 1, 1),
551 };
552
553 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
554 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
555 RT5640_M_DAC_L1_SFT, 1, 1),
556 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
557 RT5640_M_DAC_L2_SFT, 1, 1),
558 };
559
560 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
561 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
562 RT5640_M_DAC_R1_SFT, 1, 1),
563 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
564 RT5640_M_DAC_R2_SFT, 1, 1),
565 };
566
567 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
568 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
569 RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
570 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
571 RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
572 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
573 RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
574 };
575
576 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
577 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
578 RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
579 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
580 RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
581 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
582 RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
583 };
584
585 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
586 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
587 RT5640_M_STO_L_DAC_L_SFT, 1, 1),
588 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
589 RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
590 };
591
592 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
593 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
594 RT5640_M_STO_R_DAC_R_SFT, 1, 1),
595 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
596 RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
597 };
598
599 /* Analog Input Mixer */
600 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
601 SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
602 RT5640_M_HP_L_RM_L_SFT, 1, 1),
603 SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
604 RT5640_M_IN_L_RM_L_SFT, 1, 1),
605 SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
606 RT5640_M_BST2_RM_L_SFT, 1, 1),
607 SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
608 RT5640_M_BST4_RM_L_SFT, 1, 1),
609 SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
610 RT5640_M_BST1_RM_L_SFT, 1, 1),
611 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
612 RT5640_M_OM_L_RM_L_SFT, 1, 1),
613 };
614
615 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
616 SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
617 RT5640_M_HP_R_RM_R_SFT, 1, 1),
618 SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
619 RT5640_M_IN_R_RM_R_SFT, 1, 1),
620 SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
621 RT5640_M_BST2_RM_R_SFT, 1, 1),
622 SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
623 RT5640_M_BST4_RM_R_SFT, 1, 1),
624 SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
625 RT5640_M_BST1_RM_R_SFT, 1, 1),
626 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
627 RT5640_M_OM_R_RM_R_SFT, 1, 1),
628 };
629
630 /* Analog Output Mixer */
631 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
632 SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
633 RT5640_M_RM_L_SM_L_SFT, 1, 1),
634 SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
635 RT5640_M_IN_L_SM_L_SFT, 1, 1),
636 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
637 RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
638 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
639 RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
640 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
641 RT5640_M_OM_L_SM_L_SFT, 1, 1),
642 };
643
644 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
645 SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
646 RT5640_M_RM_R_SM_R_SFT, 1, 1),
647 SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
648 RT5640_M_IN_R_SM_R_SFT, 1, 1),
649 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
650 RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
651 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
652 RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
653 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
654 RT5640_M_OM_R_SM_R_SFT, 1, 1),
655 };
656
657 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
658 SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
659 RT5640_M_SM_L_OM_L_SFT, 1, 1),
660 SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
661 RT5640_M_BST1_OM_L_SFT, 1, 1),
662 SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
663 RT5640_M_IN_L_OM_L_SFT, 1, 1),
664 SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
665 RT5640_M_RM_L_OM_L_SFT, 1, 1),
666 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
667 RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
668 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
669 RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
670 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
671 RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
672 };
673
674 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
675 SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
676 RT5640_M_SM_L_OM_R_SFT, 1, 1),
677 SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
678 RT5640_M_BST4_OM_R_SFT, 1, 1),
679 SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
680 RT5640_M_BST1_OM_R_SFT, 1, 1),
681 SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
682 RT5640_M_IN_R_OM_R_SFT, 1, 1),
683 SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
684 RT5640_M_RM_R_OM_R_SFT, 1, 1),
685 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
686 RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
687 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
688 RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
689 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
690 RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
691 };
692
693 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
694 SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
695 RT5640_M_BST1_OM_L_SFT, 1, 1),
696 SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
697 RT5640_M_IN_L_OM_L_SFT, 1, 1),
698 SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
699 RT5640_M_RM_L_OM_L_SFT, 1, 1),
700 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
701 RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
702 };
703
704 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
705 SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
706 RT5640_M_BST4_OM_R_SFT, 1, 1),
707 SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
708 RT5640_M_BST1_OM_R_SFT, 1, 1),
709 SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
710 RT5640_M_IN_R_OM_R_SFT, 1, 1),
711 SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
712 RT5640_M_RM_R_OM_R_SFT, 1, 1),
713 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
714 RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
715 };
716
717 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
718 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
719 RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
720 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
721 RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
722 SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
723 RT5640_M_SV_R_SPM_L_SFT, 1, 1),
724 SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
725 RT5640_M_SV_L_SPM_L_SFT, 1, 1),
726 SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
727 RT5640_M_BST1_SPM_L_SFT, 1, 1),
728 };
729
730 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
731 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
732 RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
733 SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
734 RT5640_M_SV_R_SPM_R_SFT, 1, 1),
735 SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
736 RT5640_M_BST1_SPM_R_SFT, 1, 1),
737 };
738
739 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
740 SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
741 RT5640_M_DAC2_HM_SFT, 1, 1),
742 SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
743 RT5640_M_DAC1_HM_SFT, 1, 1),
744 SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
745 RT5640_M_HPVOL_HM_SFT, 1, 1),
746 };
747
748 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
749 SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
750 RT5640_M_DAC1_HM_SFT, 1, 1),
751 SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
752 RT5640_M_HPVOL_HM_SFT, 1, 1),
753 };
754
755 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
756 SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
757 RT5640_M_DAC_L1_LM_SFT, 1, 1),
758 SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
759 RT5640_M_DAC_R1_LM_SFT, 1, 1),
760 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
761 RT5640_M_OV_L_LM_SFT, 1, 1),
762 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
763 RT5640_M_OV_R_LM_SFT, 1, 1),
764 };
765
766 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
767 SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
768 RT5640_M_DAC_R2_MM_SFT, 1, 1),
769 SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
770 RT5640_M_DAC_L2_MM_SFT, 1, 1),
771 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
772 RT5640_M_OV_R_MM_SFT, 1, 1),
773 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
774 RT5640_M_OV_L_MM_SFT, 1, 1),
775 SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
776 RT5640_M_BST1_MM_SFT, 1, 1),
777 };
778
779 static const struct snd_kcontrol_new spk_l_enable_control =
780 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
781 RT5640_L_MUTE_SFT, 1, 1);
782
783 static const struct snd_kcontrol_new spk_r_enable_control =
784 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
785 RT5640_R_MUTE_SFT, 1, 1);
786
787 static const struct snd_kcontrol_new hp_l_enable_control =
788 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
789 RT5640_L_MUTE_SFT, 1, 1);
790
791 static const struct snd_kcontrol_new hp_r_enable_control =
792 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
793 RT5640_R_MUTE_SFT, 1, 1);
794
795 /* Stereo ADC source */
796 static const char * const rt5640_stereo_adc1_src[] = {
797 "DIG MIX", "ADC"
798 };
799
800 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
801 RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
802
803 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
804 SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
805
806 static const char * const rt5640_stereo_adc2_src[] = {
807 "DMIC1", "DMIC2", "DIG MIX"
808 };
809
810 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
811 RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
812
813 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
814 SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
815
816 /* Mono ADC source */
817 static const char * const rt5640_mono_adc_l1_src[] = {
818 "Mono DAC MIXL", "ADCL"
819 };
820
821 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
822 RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
823
824 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
825 SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
826
827 static const char * const rt5640_mono_adc_l2_src[] = {
828 "DMIC L1", "DMIC L2", "Mono DAC MIXL"
829 };
830
831 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
832 RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
833
834 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
835 SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
836
837 static const char * const rt5640_mono_adc_r1_src[] = {
838 "Mono DAC MIXR", "ADCR"
839 };
840
841 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
842 RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
843
844 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
845 SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
846
847 static const char * const rt5640_mono_adc_r2_src[] = {
848 "DMIC R1", "DMIC R2", "Mono DAC MIXR"
849 };
850
851 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
852 RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
853
854 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
855 SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
856
857 /* DAC2 channel source */
858 static const char * const rt5640_dac_l2_src[] = {
859 "IF2", "Base L/R"
860 };
861
862 static int rt5640_dac_l2_values[] = {
863 0,
864 3,
865 };
866
867 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
868 RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
869 0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
870
871 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
872 SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
873
874 static const char * const rt5640_dac_r2_src[] = {
875 "IF2",
876 };
877
878 static int rt5640_dac_r2_values[] = {
879 0,
880 };
881
882 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
883 RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
884 0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
885
886 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
887 SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
888
889 /* digital interface and iis interface map */
890 static const char * const rt5640_dai_iis_map[] = {
891 "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
892 };
893
894 static int rt5640_dai_iis_map_values[] = {
895 0,
896 5,
897 6,
898 7,
899 };
900
901 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
902 RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
903 0x7, rt5640_dai_iis_map,
904 rt5640_dai_iis_map_values);
905
906 static const struct snd_kcontrol_new rt5640_dai_mux =
907 SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
908
909 /* SDI select */
910 static const char * const rt5640_sdi_sel[] = {
911 "IF1", "IF2"
912 };
913
914 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
915 RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
916
917 static const struct snd_kcontrol_new rt5640_sdi_mux =
918 SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
919
920 static void hp_amp_power_on(struct snd_soc_component *component)
921 {
922 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
923
924 /* depop parameters */
925 regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
926 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
927 regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
928 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
929 regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
930 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
931 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
932 regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
933 0x9f00);
934 /* headphone amp power on */
935 regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
936 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
937 regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
938 RT5640_PWR_HA,
939 RT5640_PWR_HA);
940 usleep_range(10000, 15000);
941 regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
942 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
943 RT5640_PWR_FV1 | RT5640_PWR_FV2);
944 }
945
946 static void rt5640_pmu_depop(struct snd_soc_component *component)
947 {
948 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
949
950 regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
951 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
952 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
953 regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
954 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
955
956 regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
957 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
958 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
959 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
960 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
961
962 regmap_write(rt5640->regmap, RT5640_PR_BASE +
963 RT5640_MAMP_INT_REG2, 0x1c00);
964 regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
965 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
966 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
967 regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
968 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
969 }
970
971 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
972 struct snd_kcontrol *kcontrol, int event)
973 {
974 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
975 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
976
977 switch (event) {
978 case SND_SOC_DAPM_POST_PMU:
979 rt5640_pmu_depop(component);
980 rt5640->hp_mute = 0;
981 break;
982
983 case SND_SOC_DAPM_PRE_PMD:
984 rt5640->hp_mute = 1;
985 msleep(70);
986 break;
987
988 default:
989 return 0;
990 }
991
992 return 0;
993 }
994
995 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
996 struct snd_kcontrol *kcontrol, int event)
997 {
998 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
999
1000 switch (event) {
1001 case SND_SOC_DAPM_POST_PMU:
1002 hp_amp_power_on(component);
1003 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1004 RT5640_PWR_LM, RT5640_PWR_LM);
1005 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1006 RT5640_L_MUTE | RT5640_R_MUTE, 0);
1007 break;
1008
1009 case SND_SOC_DAPM_PRE_PMD:
1010 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1011 RT5640_L_MUTE | RT5640_R_MUTE,
1012 RT5640_L_MUTE | RT5640_R_MUTE);
1013 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1014 RT5640_PWR_LM, 0);
1015 break;
1016
1017 default:
1018 return 0;
1019 }
1020
1021 return 0;
1022 }
1023
1024 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1025 struct snd_kcontrol *kcontrol, int event)
1026 {
1027 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1028
1029 switch (event) {
1030 case SND_SOC_DAPM_POST_PMU:
1031 hp_amp_power_on(component);
1032 break;
1033 default:
1034 return 0;
1035 }
1036
1037 return 0;
1038 }
1039
1040 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1041 struct snd_kcontrol *kcontrol, int event)
1042 {
1043 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1044 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1045
1046 switch (event) {
1047 case SND_SOC_DAPM_POST_PMU:
1048 if (!rt5640->hp_mute)
1049 msleep(80);
1050
1051 break;
1052
1053 default:
1054 return 0;
1055 }
1056
1057 return 0;
1058 }
1059
1060 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1061 /* ASRC */
1062 SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1063 15, 0, NULL, 0),
1064 SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1065 12, 0, NULL, 0),
1066 SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1067 11, 0, NULL, 0),
1068 SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1069 9, 0, NULL, 0),
1070 SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1071 8, 0, NULL, 0),
1072
1073
1074 /* Input Side */
1075 /* micbias */
1076 SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1077 RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1078 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1079 RT5640_PWR_MB1_BIT, 0, NULL, 0),
1080 /* Input Lines */
1081 SND_SOC_DAPM_INPUT("DMIC1"),
1082 SND_SOC_DAPM_INPUT("DMIC2"),
1083 SND_SOC_DAPM_INPUT("IN1P"),
1084 SND_SOC_DAPM_INPUT("IN1N"),
1085 SND_SOC_DAPM_INPUT("IN2P"),
1086 SND_SOC_DAPM_INPUT("IN2N"),
1087 SND_SOC_DAPM_INPUT("IN3P"),
1088 SND_SOC_DAPM_INPUT("IN3N"),
1089 SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1090 SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1091 SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1092 SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1093
1094 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1095 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1096 SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1097 NULL, 0),
1098 SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1099 NULL, 0),
1100 /* Boost */
1101 SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1102 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1103 SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1104 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1105 SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1106 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1107 /* Input Volume */
1108 SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1109 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1110 SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1111 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1112 /* REC Mixer */
1113 SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1114 rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1115 SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1116 rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1117 /* ADCs */
1118 SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1119 RT5640_PWR_ADC_L_BIT, 0),
1120 SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1121 RT5640_PWR_ADC_R_BIT, 0),
1122 /* ADC Mux */
1123 SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1124 &rt5640_sto_adc_2_mux),
1125 SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1126 &rt5640_sto_adc_2_mux),
1127 SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1128 &rt5640_sto_adc_1_mux),
1129 SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1130 &rt5640_sto_adc_1_mux),
1131 SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1132 &rt5640_mono_adc_l2_mux),
1133 SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1134 &rt5640_mono_adc_l1_mux),
1135 SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1136 &rt5640_mono_adc_r1_mux),
1137 SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1138 &rt5640_mono_adc_r2_mux),
1139 /* ADC Mixer */
1140 SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1141 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1142 SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1143 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1144 SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1145 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1146 SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1147 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1148 SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1149 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1150 SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1151 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1152 SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1153 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1154
1155 /* Digital Interface */
1156 SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1157 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1158 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1159 SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1160 SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1161 SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1162 SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1163 SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1164 SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1165 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1166 SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1167 SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1168 SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1169 SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1170 SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1171 SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1172 /* Digital Interface Select */
1173 SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1174 SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1175 SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1176 SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1177 SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1178 SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1179 SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1180 SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1181 SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1182 SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1183 /* Audio Interface */
1184 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1185 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1186 SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1187 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1188
1189 /* Output Side */
1190 /* DAC mixer before sound effect */
1191 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1192 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1193 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1194 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1195
1196 /* DAC Mixer */
1197 SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1198 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1199 SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1200 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1201 SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1202 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1203 SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1204 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1205 /* DACs */
1206 SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1207 0, 0),
1208 SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1209 0, 0),
1210 SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1211 RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1212 SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1213 RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1214 SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1215 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1216 SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1217 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1218 /* SPK/OUT Mixer */
1219 SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1220 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1221 SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1222 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1223 /* Ouput Volume */
1224 SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1225 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1226 SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1227 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1228 SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1229 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1230 SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1231 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1232 SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1233 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1234 SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1235 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1236 /* SPO/HPO/LOUT/Mono Mixer */
1237 SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1238 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1239 SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1240 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1241 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1242 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1243 SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1244 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1245 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1246 rt5640_hp_event,
1247 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1248 SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1249 rt5640_lout_event,
1250 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1251 SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1252 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1253 SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1254 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1255 SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1256 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1257
1258 /* Output Switch */
1259 SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1260 &spk_l_enable_control),
1261 SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1262 &spk_r_enable_control),
1263 SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1264 &hp_l_enable_control),
1265 SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1266 &hp_r_enable_control),
1267 SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1268 /* Output Lines */
1269 SND_SOC_DAPM_OUTPUT("SPOLP"),
1270 SND_SOC_DAPM_OUTPUT("SPOLN"),
1271 SND_SOC_DAPM_OUTPUT("SPORP"),
1272 SND_SOC_DAPM_OUTPUT("SPORN"),
1273 SND_SOC_DAPM_OUTPUT("HPOL"),
1274 SND_SOC_DAPM_OUTPUT("HPOR"),
1275 SND_SOC_DAPM_OUTPUT("LOUTL"),
1276 SND_SOC_DAPM_OUTPUT("LOUTR"),
1277 };
1278
1279 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1280 /* Audio DSP */
1281 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1282 /* ANC */
1283 SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1284
1285 /* DAC2 channel Mux */
1286 SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1287 SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1288
1289 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1290 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1291 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1292 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1293
1294 SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1295 0),
1296 SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1297 0),
1298
1299 SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1300 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1301 SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1302 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1303
1304 SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1305 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1306 SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1307 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1308
1309 SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1310 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1311 SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1312 RT5640_PWR_MA_BIT, 0, NULL, 0),
1313
1314 SND_SOC_DAPM_OUTPUT("MONOP"),
1315 SND_SOC_DAPM_OUTPUT("MONON"),
1316 };
1317
1318 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1319 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1320 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1321 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1322 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1323
1324 SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1325 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1326 SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1327 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1328
1329 SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1330 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1331 SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1332 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1333 };
1334
1335 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1336 { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1337 { "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1338 { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1339 { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1340 { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1341
1342 {"IN1P", NULL, "LDO2"},
1343 {"IN2P", NULL, "LDO2"},
1344 {"IN3P", NULL, "LDO2"},
1345
1346 {"DMIC L1", NULL, "DMIC1"},
1347 {"DMIC R1", NULL, "DMIC1"},
1348 {"DMIC L2", NULL, "DMIC2"},
1349 {"DMIC R2", NULL, "DMIC2"},
1350
1351 {"BST1", NULL, "IN1P"},
1352 {"BST1", NULL, "IN1N"},
1353 {"BST2", NULL, "IN2P"},
1354 {"BST2", NULL, "IN2N"},
1355 {"BST3", NULL, "IN3P"},
1356 {"BST3", NULL, "IN3N"},
1357
1358 {"INL VOL", NULL, "IN2P"},
1359 {"INR VOL", NULL, "IN2N"},
1360
1361 {"RECMIXL", "HPOL Switch", "HPOL"},
1362 {"RECMIXL", "INL Switch", "INL VOL"},
1363 {"RECMIXL", "BST3 Switch", "BST3"},
1364 {"RECMIXL", "BST2 Switch", "BST2"},
1365 {"RECMIXL", "BST1 Switch", "BST1"},
1366 {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1367
1368 {"RECMIXR", "HPOR Switch", "HPOR"},
1369 {"RECMIXR", "INR Switch", "INR VOL"},
1370 {"RECMIXR", "BST3 Switch", "BST3"},
1371 {"RECMIXR", "BST2 Switch", "BST2"},
1372 {"RECMIXR", "BST1 Switch", "BST1"},
1373 {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1374
1375 {"ADC L", NULL, "RECMIXL"},
1376 {"ADC R", NULL, "RECMIXR"},
1377
1378 {"DMIC L1", NULL, "DMIC CLK"},
1379 {"DMIC L1", NULL, "DMIC1 Power"},
1380 {"DMIC R1", NULL, "DMIC CLK"},
1381 {"DMIC R1", NULL, "DMIC1 Power"},
1382 {"DMIC L2", NULL, "DMIC CLK"},
1383 {"DMIC L2", NULL, "DMIC2 Power"},
1384 {"DMIC R2", NULL, "DMIC CLK"},
1385 {"DMIC R2", NULL, "DMIC2 Power"},
1386
1387 {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1388 {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1389 {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1390 {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1391 {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1392
1393 {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1394 {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1395 {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1396 {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1397 {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1398
1399 {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1400 {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1401 {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1402 {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1403 {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1404
1405 {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1406 {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1407 {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1408 {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1409 {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1410
1411 {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1412 {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1413 {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1414
1415 {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1416 {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1417 {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1418
1419 {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1420 {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1421 {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1422
1423 {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1424 {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1425 {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1426
1427 {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1428 {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1429 {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1430 {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1431
1432 {"IF1 ADC", NULL, "I2S1"},
1433 {"IF1 ADC", NULL, "IF1 ADC L"},
1434 {"IF1 ADC", NULL, "IF1 ADC R"},
1435 {"IF2 ADC", NULL, "I2S2"},
1436 {"IF2 ADC", NULL, "IF2 ADC L"},
1437 {"IF2 ADC", NULL, "IF2 ADC R"},
1438
1439 {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1440 {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1441 {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1442 {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1443 {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1444 {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1445
1446 {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1447 {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1448 {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1449 {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1450 {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1451 {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1452
1453 {"AIF1TX", NULL, "DAI1 TX Mux"},
1454 {"AIF1TX", NULL, "SDI1 TX Mux"},
1455 {"AIF2TX", NULL, "DAI2 TX Mux"},
1456 {"AIF2TX", NULL, "SDI2 TX Mux"},
1457
1458 {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1459 {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1460 {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1461 {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1462
1463 {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1464 {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1465 {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1466 {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1467
1468 {"IF1 DAC", NULL, "I2S1"},
1469 {"IF1 DAC", NULL, "DAI1 RX Mux"},
1470 {"IF2 DAC", NULL, "I2S2"},
1471 {"IF2 DAC", NULL, "DAI2 RX Mux"},
1472
1473 {"IF1 DAC L", NULL, "IF1 DAC"},
1474 {"IF1 DAC R", NULL, "IF1 DAC"},
1475 {"IF2 DAC L", NULL, "IF2 DAC"},
1476 {"IF2 DAC R", NULL, "IF2 DAC"},
1477
1478 {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1479 {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1480 {"DAC MIXL", NULL, "DAC L1 Power"},
1481 {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1482 {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1483 {"DAC MIXR", NULL, "DAC R1 Power"},
1484
1485 {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1486 {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1487
1488 {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1489 {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1490
1491 {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1492 {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1493
1494 {"DAC L1", NULL, "Stereo DAC MIXL"},
1495 {"DAC L1", NULL, "DAC L1 Power"},
1496 {"DAC R1", NULL, "Stereo DAC MIXR"},
1497 {"DAC R1", NULL, "DAC R1 Power"},
1498
1499 {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1500 {"SPK MIXL", "INL Switch", "INL VOL"},
1501 {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1502 {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1503 {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1504 {"SPK MIXR", "INR Switch", "INR VOL"},
1505 {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1506 {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1507
1508 {"OUT MIXL", "BST1 Switch", "BST1"},
1509 {"OUT MIXL", "INL Switch", "INL VOL"},
1510 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1511 {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1512
1513 {"OUT MIXR", "BST2 Switch", "BST2"},
1514 {"OUT MIXR", "BST1 Switch", "BST1"},
1515 {"OUT MIXR", "INR Switch", "INR VOL"},
1516 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1517 {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1518
1519 {"SPKVOL L", NULL, "SPK MIXL"},
1520 {"SPKVOL R", NULL, "SPK MIXR"},
1521 {"HPOVOL L", NULL, "OUT MIXL"},
1522 {"HPOVOL R", NULL, "OUT MIXR"},
1523 {"OUTVOL L", NULL, "OUT MIXL"},
1524 {"OUTVOL R", NULL, "OUT MIXR"},
1525
1526 {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1527 {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1528 {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1529 {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1530 {"SPOL MIX", "BST1 Switch", "BST1"},
1531 {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1532 {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1533 {"SPOR MIX", "BST1 Switch", "BST1"},
1534
1535 {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1536 {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1537 {"HPO MIX L", NULL, "HP L Amp"},
1538 {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1539 {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1540 {"HPO MIX R", NULL, "HP R Amp"},
1541
1542 {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1543 {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1544 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1545 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1546
1547 {"HP Amp", NULL, "HPO MIX L"},
1548 {"HP Amp", NULL, "HPO MIX R"},
1549
1550 {"Speaker L Playback", "Switch", "SPOL MIX"},
1551 {"Speaker R Playback", "Switch", "SPOR MIX"},
1552 {"SPOLP", NULL, "Speaker L Playback"},
1553 {"SPOLN", NULL, "Speaker L Playback"},
1554 {"SPORP", NULL, "Speaker R Playback"},
1555 {"SPORN", NULL, "Speaker R Playback"},
1556
1557 {"SPOLP", NULL, "Improve SPK Amp Drv"},
1558 {"SPOLN", NULL, "Improve SPK Amp Drv"},
1559 {"SPORP", NULL, "Improve SPK Amp Drv"},
1560 {"SPORN", NULL, "Improve SPK Amp Drv"},
1561
1562 {"HPOL", NULL, "Improve HP Amp Drv"},
1563 {"HPOR", NULL, "Improve HP Amp Drv"},
1564
1565 {"HP L Playback", "Switch", "HP Amp"},
1566 {"HP R Playback", "Switch", "HP Amp"},
1567 {"HPOL", NULL, "HP L Playback"},
1568 {"HPOR", NULL, "HP R Playback"},
1569
1570 {"LOUT amp", NULL, "LOUT MIX"},
1571 {"LOUTL", NULL, "LOUT amp"},
1572 {"LOUTR", NULL, "LOUT amp"},
1573 };
1574
1575 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1576 {"ANC", NULL, "Stereo ADC MIXL"},
1577 {"ANC", NULL, "Stereo ADC MIXR"},
1578
1579 {"Audio DSP", NULL, "DAC MIXL"},
1580 {"Audio DSP", NULL, "DAC MIXR"},
1581
1582 {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1583 {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1584 {"DAC L2 Mux", NULL, "DAC L2 Power"},
1585 {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1586 {"DAC R2 Mux", NULL, "DAC R2 Power"},
1587
1588 {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1589 {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1590 {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1591 {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1592
1593 {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1594 {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1595
1596 {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1597 {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1598
1599 {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1600 {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1601
1602 {"DAC L2", NULL, "Mono DAC MIXL"},
1603 {"DAC L2", NULL, "DAC L2 Power"},
1604 {"DAC R2", NULL, "Mono DAC MIXR"},
1605 {"DAC R2", NULL, "DAC R2 Power"},
1606
1607 {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1608 {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1609
1610 {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1611 {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1612
1613 {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1614 {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1615
1616 {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1617 {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1618
1619 {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1620 {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1621
1622 {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1623 {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1624 {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1625 {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1626 {"Mono MIX", "BST1 Switch", "BST1"},
1627
1628 {"MONOP", NULL, "Mono MIX"},
1629 {"MONON", NULL, "Mono MIX"},
1630 {"MONOP", NULL, "Improve MONO Amp Drv"},
1631 };
1632
1633 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1634 {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1635 {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1636
1637 {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1638 {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1639
1640 {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1641 {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1642
1643 {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1644 {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1645
1646 {"IF2 DAC L", NULL, "DAC L2 Power"},
1647 {"IF2 DAC R", NULL, "DAC R2 Power"},
1648 };
1649
1650 static int get_sdp_info(struct snd_soc_component *component, int dai_id)
1651 {
1652 int ret = 0, val;
1653
1654 if (component == NULL)
1655 return -EINVAL;
1656
1657 val = snd_soc_component_read32(component, RT5640_I2S1_SDP);
1658 val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1659 switch (dai_id) {
1660 case RT5640_AIF1:
1661 switch (val) {
1662 case RT5640_IF_123:
1663 case RT5640_IF_132:
1664 ret |= RT5640_U_IF1;
1665 break;
1666 case RT5640_IF_113:
1667 ret |= RT5640_U_IF1;
1668 case RT5640_IF_312:
1669 case RT5640_IF_213:
1670 ret |= RT5640_U_IF2;
1671 break;
1672 }
1673 break;
1674
1675 case RT5640_AIF2:
1676 switch (val) {
1677 case RT5640_IF_231:
1678 case RT5640_IF_213:
1679 ret |= RT5640_U_IF1;
1680 break;
1681 case RT5640_IF_223:
1682 ret |= RT5640_U_IF1;
1683 case RT5640_IF_123:
1684 case RT5640_IF_321:
1685 ret |= RT5640_U_IF2;
1686 break;
1687 }
1688 break;
1689
1690 default:
1691 ret = -EINVAL;
1692 break;
1693 }
1694
1695 return ret;
1696 }
1697
1698 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1699 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1700 {
1701 struct snd_soc_component *component = dai->component;
1702 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1703 unsigned int val_len = 0, val_clk, mask_clk;
1704 int dai_sel, pre_div, bclk_ms, frame_size;
1705
1706 rt5640->lrck[dai->id] = params_rate(params);
1707 pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1708 if (pre_div < 0) {
1709 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n",
1710 rt5640->lrck[dai->id], dai->id);
1711 return -EINVAL;
1712 }
1713 frame_size = snd_soc_params_to_frame_size(params);
1714 if (frame_size < 0) {
1715 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
1716 return frame_size;
1717 }
1718 if (frame_size > 32)
1719 bclk_ms = 1;
1720 else
1721 bclk_ms = 0;
1722 rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1723
1724 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1725 rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1726 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1727 bclk_ms, pre_div, dai->id);
1728
1729 switch (params_width(params)) {
1730 case 16:
1731 break;
1732 case 20:
1733 val_len |= RT5640_I2S_DL_20;
1734 break;
1735 case 24:
1736 val_len |= RT5640_I2S_DL_24;
1737 break;
1738 case 8:
1739 val_len |= RT5640_I2S_DL_8;
1740 break;
1741 default:
1742 return -EINVAL;
1743 }
1744
1745 dai_sel = get_sdp_info(component, dai->id);
1746 if (dai_sel < 0) {
1747 dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel);
1748 return -EINVAL;
1749 }
1750 if (dai_sel & RT5640_U_IF1) {
1751 mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1752 val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1753 pre_div << RT5640_I2S_PD1_SFT;
1754 snd_soc_component_update_bits(component, RT5640_I2S1_SDP,
1755 RT5640_I2S_DL_MASK, val_len);
1756 snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk);
1757 }
1758 if (dai_sel & RT5640_U_IF2) {
1759 mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1760 val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1761 pre_div << RT5640_I2S_PD2_SFT;
1762 snd_soc_component_update_bits(component, RT5640_I2S2_SDP,
1763 RT5640_I2S_DL_MASK, val_len);
1764 snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk);
1765 }
1766
1767 return 0;
1768 }
1769
1770 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1771 {
1772 struct snd_soc_component *component = dai->component;
1773 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1774 unsigned int reg_val = 0;
1775 int dai_sel;
1776
1777 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1778 case SND_SOC_DAIFMT_CBM_CFM:
1779 rt5640->master[dai->id] = 1;
1780 break;
1781 case SND_SOC_DAIFMT_CBS_CFS:
1782 reg_val |= RT5640_I2S_MS_S;
1783 rt5640->master[dai->id] = 0;
1784 break;
1785 default:
1786 return -EINVAL;
1787 }
1788
1789 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1790 case SND_SOC_DAIFMT_NB_NF:
1791 break;
1792 case SND_SOC_DAIFMT_IB_NF:
1793 reg_val |= RT5640_I2S_BP_INV;
1794 break;
1795 default:
1796 return -EINVAL;
1797 }
1798
1799 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1800 case SND_SOC_DAIFMT_I2S:
1801 break;
1802 case SND_SOC_DAIFMT_LEFT_J:
1803 reg_val |= RT5640_I2S_DF_LEFT;
1804 break;
1805 case SND_SOC_DAIFMT_DSP_A:
1806 reg_val |= RT5640_I2S_DF_PCM_A;
1807 break;
1808 case SND_SOC_DAIFMT_DSP_B:
1809 reg_val |= RT5640_I2S_DF_PCM_B;
1810 break;
1811 default:
1812 return -EINVAL;
1813 }
1814
1815 dai_sel = get_sdp_info(component, dai->id);
1816 if (dai_sel < 0) {
1817 dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel);
1818 return -EINVAL;
1819 }
1820 if (dai_sel & RT5640_U_IF1) {
1821 snd_soc_component_update_bits(component, RT5640_I2S1_SDP,
1822 RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1823 RT5640_I2S_DF_MASK, reg_val);
1824 }
1825 if (dai_sel & RT5640_U_IF2) {
1826 snd_soc_component_update_bits(component, RT5640_I2S2_SDP,
1827 RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1828 RT5640_I2S_DF_MASK, reg_val);
1829 }
1830
1831 return 0;
1832 }
1833
1834 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1835 int clk_id, unsigned int freq, int dir)
1836 {
1837 struct snd_soc_component *component = dai->component;
1838 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1839 unsigned int reg_val = 0;
1840 unsigned int pll_bit = 0;
1841
1842 if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1843 return 0;
1844
1845 switch (clk_id) {
1846 case RT5640_SCLK_S_MCLK:
1847 reg_val |= RT5640_SCLK_SRC_MCLK;
1848 break;
1849 case RT5640_SCLK_S_PLL1:
1850 reg_val |= RT5640_SCLK_SRC_PLL1;
1851 pll_bit |= RT5640_PWR_PLL;
1852 break;
1853 case RT5640_SCLK_S_RCCLK:
1854 reg_val |= RT5640_SCLK_SRC_RCCLK;
1855 break;
1856 default:
1857 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1858 return -EINVAL;
1859 }
1860 snd_soc_component_update_bits(component, RT5640_PWR_ANLG2,
1861 RT5640_PWR_PLL, pll_bit);
1862 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1863 RT5640_SCLK_SRC_MASK, reg_val);
1864 rt5640->sysclk = freq;
1865 rt5640->sysclk_src = clk_id;
1866
1867 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1868 return 0;
1869 }
1870
1871 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1872 unsigned int freq_in, unsigned int freq_out)
1873 {
1874 struct snd_soc_component *component = dai->component;
1875 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1876 struct rl6231_pll_code pll_code;
1877 int ret;
1878
1879 if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1880 freq_out == rt5640->pll_out)
1881 return 0;
1882
1883 if (!freq_in || !freq_out) {
1884 dev_dbg(component->dev, "PLL disabled\n");
1885
1886 rt5640->pll_in = 0;
1887 rt5640->pll_out = 0;
1888 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1889 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1890 return 0;
1891 }
1892
1893 switch (source) {
1894 case RT5640_PLL1_S_MCLK:
1895 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1896 RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1897 break;
1898 case RT5640_PLL1_S_BCLK1:
1899 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1900 RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1901 break;
1902 case RT5640_PLL1_S_BCLK2:
1903 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1904 RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1905 break;
1906 default:
1907 dev_err(component->dev, "Unknown PLL source %d\n", source);
1908 return -EINVAL;
1909 }
1910
1911 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1912 if (ret < 0) {
1913 dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
1914 return ret;
1915 }
1916
1917 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1918 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1919 pll_code.n_code, pll_code.k_code);
1920
1921 snd_soc_component_write(component, RT5640_PLL_CTRL1,
1922 pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1923 snd_soc_component_write(component, RT5640_PLL_CTRL2,
1924 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1925 pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1926
1927 rt5640->pll_in = freq_in;
1928 rt5640->pll_out = freq_out;
1929 rt5640->pll_src = source;
1930
1931 return 0;
1932 }
1933
1934 static int rt5640_set_bias_level(struct snd_soc_component *component,
1935 enum snd_soc_bias_level level)
1936 {
1937 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1938 int ret;
1939
1940 switch (level) {
1941 case SND_SOC_BIAS_ON:
1942 break;
1943
1944 case SND_SOC_BIAS_PREPARE:
1945 /*
1946 * SND_SOC_BIAS_PREPARE is called while preparing for a
1947 * transition to ON or away from ON. If current bias_level
1948 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1949 * away from ON. Disable the clock in that case, otherwise
1950 * enable it.
1951 */
1952 if (IS_ERR(rt5640->mclk))
1953 break;
1954
1955 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1956 clk_disable_unprepare(rt5640->mclk);
1957 } else {
1958 ret = clk_prepare_enable(rt5640->mclk);
1959 if (ret)
1960 return ret;
1961 }
1962 break;
1963
1964 case SND_SOC_BIAS_STANDBY:
1965 if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
1966 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1967 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1968 RT5640_PWR_BG | RT5640_PWR_VREF2,
1969 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1970 RT5640_PWR_BG | RT5640_PWR_VREF2);
1971 usleep_range(10000, 15000);
1972 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1973 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1974 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1975 snd_soc_component_update_bits(component, RT5640_DUMMY1,
1976 0x0301, 0x0301);
1977 snd_soc_component_update_bits(component, RT5640_MICBIAS,
1978 0x0030, 0x0030);
1979 }
1980 break;
1981
1982 case SND_SOC_BIAS_OFF:
1983 snd_soc_component_write(component, RT5640_DEPOP_M1, 0x0004);
1984 snd_soc_component_write(component, RT5640_DEPOP_M2, 0x1100);
1985 snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x1, 0);
1986 snd_soc_component_write(component, RT5640_PWR_DIG1, 0x0000);
1987 snd_soc_component_write(component, RT5640_PWR_DIG2, 0x0000);
1988 snd_soc_component_write(component, RT5640_PWR_VOL, 0x0000);
1989 snd_soc_component_write(component, RT5640_PWR_MIXER, 0x0000);
1990 snd_soc_component_write(component, RT5640_PWR_ANLG1, 0x0000);
1991 snd_soc_component_write(component, RT5640_PWR_ANLG2, 0x0000);
1992 break;
1993
1994 default:
1995 break;
1996 }
1997
1998 return 0;
1999 }
2000
2001 int rt5640_dmic_enable(struct snd_soc_component *component,
2002 bool dmic1_data_pin, bool dmic2_data_pin)
2003 {
2004 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2005
2006 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2007 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2008
2009 if (dmic1_data_pin) {
2010 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2011 RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2012 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2013 RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2014 }
2015
2016 if (dmic2_data_pin) {
2017 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2018 RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2019 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2020 RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2021 }
2022
2023 return 0;
2024 }
2025 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2026
2027 int rt5640_sel_asrc_clk_src(struct snd_soc_component *component,
2028 unsigned int filter_mask, unsigned int clk_src)
2029 {
2030 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2031 unsigned int asrc2_mask = 0;
2032 unsigned int asrc2_value = 0;
2033
2034 switch (clk_src) {
2035 case RT5640_CLK_SEL_SYS:
2036 case RT5640_CLK_SEL_ASRC:
2037 break;
2038
2039 default:
2040 return -EINVAL;
2041 }
2042
2043 if (!filter_mask)
2044 return -EINVAL;
2045
2046 if (filter_mask & RT5640_DA_STEREO_FILTER) {
2047 asrc2_mask |= RT5640_STO_DAC_M_MASK;
2048 asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2049 | (clk_src << RT5640_STO_DAC_M_SFT);
2050 }
2051
2052 if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2053 asrc2_mask |= RT5640_MDA_L_M_MASK;
2054 asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2055 | (clk_src << RT5640_MDA_L_M_SFT);
2056 }
2057
2058 if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2059 asrc2_mask |= RT5640_MDA_R_M_MASK;
2060 asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2061 | (clk_src << RT5640_MDA_R_M_SFT);
2062 }
2063
2064 if (filter_mask & RT5640_AD_STEREO_FILTER) {
2065 asrc2_mask |= RT5640_ADC_M_MASK;
2066 asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2067 | (clk_src << RT5640_ADC_M_SFT);
2068 }
2069
2070 if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2071 asrc2_mask |= RT5640_MAD_L_M_MASK;
2072 asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2073 | (clk_src << RT5640_MAD_L_M_SFT);
2074 }
2075
2076 if (filter_mask & RT5640_AD_MONO_R_FILTER) {
2077 asrc2_mask |= RT5640_MAD_R_M_MASK;
2078 asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2079 | (clk_src << RT5640_MAD_R_M_SFT);
2080 }
2081
2082 snd_soc_component_update_bits(component, RT5640_ASRC_2,
2083 asrc2_mask, asrc2_value);
2084
2085 if (snd_soc_component_read32(component, RT5640_ASRC_2)) {
2086 rt5640->asrc_en = true;
2087 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x3);
2088 } else {
2089 rt5640->asrc_en = false;
2090 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x0);
2091 }
2092
2093 return 0;
2094 }
2095 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2096
2097 static void rt5640_enable_micbias1_for_ovcd(struct snd_soc_component *component)
2098 {
2099 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2100
2101 snd_soc_dapm_mutex_lock(dapm);
2102 snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO2");
2103 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS1");
2104 /* OVCD is unreliable when used with RCCLK as sysclk-source */
2105 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
2106 snd_soc_dapm_sync_unlocked(dapm);
2107 snd_soc_dapm_mutex_unlock(dapm);
2108 }
2109
2110 static void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component)
2111 {
2112 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2113
2114 snd_soc_dapm_mutex_lock(dapm);
2115 snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
2116 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS1");
2117 snd_soc_dapm_disable_pin_unlocked(dapm, "LDO2");
2118 snd_soc_dapm_sync_unlocked(dapm);
2119 snd_soc_dapm_mutex_unlock(dapm);
2120 }
2121
2122 static void rt5640_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
2123 {
2124 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2125
2126 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2127 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_NOR);
2128 rt5640->ovcd_irq_enabled = true;
2129 }
2130
2131 static void rt5640_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
2132 {
2133 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2134
2135 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2136 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_BP);
2137 rt5640->ovcd_irq_enabled = false;
2138 }
2139
2140 static void rt5640_clear_micbias1_ovcd(struct snd_soc_component *component)
2141 {
2142 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2143 RT5640_MB1_OC_STATUS, 0);
2144 }
2145
2146 static bool rt5640_micbias1_ovcd(struct snd_soc_component *component)
2147 {
2148 int val;
2149
2150 val = snd_soc_component_read32(component, RT5640_IRQ_CTRL2);
2151 dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
2152
2153 return (val & RT5640_MB1_OC_STATUS);
2154 }
2155
2156 static bool rt5640_jack_inserted(struct snd_soc_component *component)
2157 {
2158 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2159 int val;
2160
2161 val = snd_soc_component_read32(component, RT5640_INT_IRQ_ST);
2162 dev_dbg(component->dev, "irq status %#04x\n", val);
2163
2164 if (rt5640->jd_inverted)
2165 return !(val & RT5640_JD_STATUS);
2166 else
2167 return (val & RT5640_JD_STATUS);
2168 }
2169
2170 /* Jack detect and button-press timings */
2171 #define JACK_SETTLE_TIME 100 /* milli seconds */
2172 #define JACK_DETECT_COUNT 5
2173 #define JACK_DETECT_MAXCOUNT 20 /* Aprox. 2 seconds worth of tries */
2174 #define JACK_UNPLUG_TIME 80 /* milli seconds */
2175 #define BP_POLL_TIME 10 /* milli seconds */
2176 #define BP_POLL_MAXCOUNT 200 /* assume something is wrong after this */
2177 #define BP_THRESHOLD 3
2178
2179 static void rt5640_start_button_press_work(struct snd_soc_component *component)
2180 {
2181 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2182
2183 rt5640->poll_count = 0;
2184 rt5640->press_count = 0;
2185 rt5640->release_count = 0;
2186 rt5640->pressed = false;
2187 rt5640->press_reported = false;
2188 rt5640_clear_micbias1_ovcd(component);
2189 schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2190 }
2191
2192 static void rt5640_button_press_work(struct work_struct *work)
2193 {
2194 struct rt5640_priv *rt5640 =
2195 container_of(work, struct rt5640_priv, bp_work.work);
2196 struct snd_soc_component *component = rt5640->component;
2197
2198 /* Check the jack was not removed underneath us */
2199 if (!rt5640_jack_inserted(component))
2200 return;
2201
2202 if (rt5640_micbias1_ovcd(component)) {
2203 rt5640->release_count = 0;
2204 rt5640->press_count++;
2205 /* Remember till after JACK_UNPLUG_TIME wait */
2206 if (rt5640->press_count >= BP_THRESHOLD)
2207 rt5640->pressed = true;
2208 rt5640_clear_micbias1_ovcd(component);
2209 } else {
2210 rt5640->press_count = 0;
2211 rt5640->release_count++;
2212 }
2213
2214 /*
2215 * The pins get temporarily shorted on jack unplug, so we poll for
2216 * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
2217 */
2218 rt5640->poll_count++;
2219 if (rt5640->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
2220 schedule_delayed_work(&rt5640->bp_work,
2221 msecs_to_jiffies(BP_POLL_TIME));
2222 return;
2223 }
2224
2225 if (rt5640->pressed && !rt5640->press_reported) {
2226 dev_dbg(component->dev, "headset button press\n");
2227 snd_soc_jack_report(rt5640->jack, SND_JACK_BTN_0,
2228 SND_JACK_BTN_0);
2229 rt5640->press_reported = true;
2230 }
2231
2232 if (rt5640->release_count >= BP_THRESHOLD) {
2233 if (rt5640->press_reported) {
2234 dev_dbg(component->dev, "headset button release\n");
2235 snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2236 }
2237 /* Re-enable OVCD IRQ to detect next press */
2238 rt5640_enable_micbias1_ovcd_irq(component);
2239 return; /* Stop polling */
2240 }
2241
2242 schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2243 }
2244
2245 static int rt5640_detect_headset(struct snd_soc_component *component)
2246 {
2247 int i, headset_count = 0, headphone_count = 0;
2248
2249 /*
2250 * We get the insertion event before the jack is fully inserted at which
2251 * point the second ring on a TRRS connector may short the 2nd ring and
2252 * sleeve contacts, also the overcurrent detection is not entirely
2253 * reliable. So we try several times with a wait in between until we
2254 * detect the same type JACK_DETECT_COUNT times in a row.
2255 */
2256 for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
2257 /* Clear any previous over-current status flag */
2258 rt5640_clear_micbias1_ovcd(component);
2259
2260 msleep(JACK_SETTLE_TIME);
2261
2262 /* Check the jack is still connected before checking ovcd */
2263 if (!rt5640_jack_inserted(component))
2264 return 0;
2265
2266 if (rt5640_micbias1_ovcd(component)) {
2267 /*
2268 * Over current detected, there is a short between the
2269 * 2nd ring contact and the ground, so a TRS connector
2270 * without a mic contact and thus plain headphones.
2271 */
2272 dev_dbg(component->dev, "jack mic-gnd shorted\n");
2273 headset_count = 0;
2274 headphone_count++;
2275 if (headphone_count == JACK_DETECT_COUNT)
2276 return SND_JACK_HEADPHONE;
2277 } else {
2278 dev_dbg(component->dev, "jack mic-gnd open\n");
2279 headphone_count = 0;
2280 headset_count++;
2281 if (headset_count == JACK_DETECT_COUNT)
2282 return SND_JACK_HEADSET;
2283 }
2284 }
2285
2286 dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
2287 return SND_JACK_HEADPHONE;
2288 }
2289
2290 static void rt5640_jack_work(struct work_struct *work)
2291 {
2292 struct rt5640_priv *rt5640 =
2293 container_of(work, struct rt5640_priv, jack_work);
2294 struct snd_soc_component *component = rt5640->component;
2295 int status;
2296
2297 if (!rt5640_jack_inserted(component)) {
2298 /* Jack removed, or spurious IRQ? */
2299 if (rt5640->jack->status & SND_JACK_HEADPHONE) {
2300 if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2301 cancel_delayed_work_sync(&rt5640->bp_work);
2302 rt5640_disable_micbias1_ovcd_irq(component);
2303 rt5640_disable_micbias1_for_ovcd(component);
2304 }
2305 snd_soc_jack_report(rt5640->jack, 0,
2306 SND_JACK_HEADSET | SND_JACK_BTN_0);
2307 dev_dbg(component->dev, "jack unplugged\n");
2308 }
2309 } else if (!(rt5640->jack->status & SND_JACK_HEADPHONE)) {
2310 /* Jack inserted */
2311 WARN_ON(rt5640->ovcd_irq_enabled);
2312 rt5640_enable_micbias1_for_ovcd(component);
2313 status = rt5640_detect_headset(component);
2314 if (status == SND_JACK_HEADSET) {
2315 /* Enable ovcd IRQ for button press detect. */
2316 rt5640_enable_micbias1_ovcd_irq(component);
2317 } else {
2318 /* No more need for overcurrent detect. */
2319 rt5640_disable_micbias1_for_ovcd(component);
2320 }
2321 dev_dbg(component->dev, "detect status %#02x\n", status);
2322 snd_soc_jack_report(rt5640->jack, status, SND_JACK_HEADSET);
2323 } else if (rt5640->ovcd_irq_enabled && rt5640_micbias1_ovcd(component)) {
2324 dev_dbg(component->dev, "OVCD IRQ\n");
2325
2326 /*
2327 * The ovcd IRQ keeps firing while the button is pressed, so
2328 * we disable it and start polling the button until released.
2329 *
2330 * The disable will make the IRQ pin 0 again and since we get
2331 * IRQs on both edges (so as to detect both jack plugin and
2332 * unplug) this means we will immediately get another IRQ.
2333 * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
2334 */
2335 rt5640_disable_micbias1_ovcd_irq(component);
2336 rt5640_start_button_press_work(component);
2337
2338 /*
2339 * If the jack-detect IRQ flag goes high (unplug) after our
2340 * above rt5640_jack_inserted() check and before we have
2341 * disabled the OVCD IRQ, the IRQ pin will stay high and as
2342 * we react to edges, we miss the unplug event -> recheck.
2343 */
2344 queue_work(system_long_wq, &rt5640->jack_work);
2345 }
2346 }
2347
2348 static irqreturn_t rt5640_irq(int irq, void *data)
2349 {
2350 struct rt5640_priv *rt5640 = data;
2351
2352 if (rt5640->jack)
2353 queue_work(system_long_wq, &rt5640->jack_work);
2354
2355 return IRQ_HANDLED;
2356 }
2357
2358 static void rt5640_cancel_work(void *data)
2359 {
2360 struct rt5640_priv *rt5640 = data;
2361
2362 cancel_work_sync(&rt5640->jack_work);
2363 cancel_delayed_work_sync(&rt5640->bp_work);
2364 }
2365
2366 static void rt5640_enable_jack_detect(struct snd_soc_component *component,
2367 struct snd_soc_jack *jack)
2368 {
2369 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2370
2371 /* Select JD-source */
2372 snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2373 RT5640_JD_MASK, rt5640->jd_src);
2374
2375 /* Selecting GPIO01 as an interrupt */
2376 snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2377 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2378
2379 /* Set GPIO1 output */
2380 snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2381 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2382
2383 /* Enabling jd2 in general control 1 */
2384 snd_soc_component_write(component, RT5640_DUMMY1, 0x3f41);
2385
2386 /* Enabling jd2 in general control 2 */
2387 snd_soc_component_write(component, RT5640_DUMMY2, 0x4001);
2388
2389 snd_soc_component_write(component, RT5640_PR_BASE + RT5640_BIAS_CUR4,
2390 0xa800 | rt5640->ovcd_sf);
2391
2392 snd_soc_component_update_bits(component, RT5640_MICBIAS,
2393 RT5640_MIC1_OVTH_MASK | RT5640_MIC1_OVCD_MASK,
2394 rt5640->ovcd_th | RT5640_MIC1_OVCD_EN);
2395
2396 /*
2397 * The over-current-detect is only reliable in detecting the absence
2398 * of over-current, when the mic-contact in the jack is short-circuited,
2399 * the hardware periodically retries if it can apply the bias-current
2400 * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
2401 * 10% of the time, as we poll the ovcd status bit we might hit that
2402 * 10%, so we enable sticky mode and when checking OVCD we clear the
2403 * status, msleep() a bit and then check to get a reliable reading.
2404 */
2405 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2406 RT5640_MB1_OC_STKY_MASK, RT5640_MB1_OC_STKY_EN);
2407
2408 /*
2409 * All IRQs get or-ed together, so we need the jack IRQ to report 0
2410 * when a jack is inserted so that the OVCD IRQ then toggles the IRQ
2411 * pin 0/1 instead of it being stuck to 1. So we invert the JD polarity
2412 * on systems where the hardware does not already do this.
2413 */
2414 if (rt5640->jd_inverted)
2415 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2416 RT5640_IRQ_JD_NOR);
2417 else
2418 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2419 RT5640_IRQ_JD_NOR | RT5640_JD_P_INV);
2420
2421 rt5640->jack = jack;
2422 if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2423 rt5640_enable_micbias1_for_ovcd(component);
2424 rt5640_enable_micbias1_ovcd_irq(component);
2425 }
2426
2427 enable_irq(rt5640->irq);
2428 /* sync initial jack state */
2429 queue_work(system_long_wq, &rt5640->jack_work);
2430 }
2431
2432 static void rt5640_disable_jack_detect(struct snd_soc_component *component)
2433 {
2434 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2435
2436 disable_irq(rt5640->irq);
2437 rt5640_cancel_work(rt5640);
2438
2439 if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2440 rt5640_disable_micbias1_ovcd_irq(component);
2441 rt5640_disable_micbias1_for_ovcd(component);
2442 snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2443 }
2444
2445 rt5640->jack = NULL;
2446 }
2447
2448 static int rt5640_set_jack(struct snd_soc_component *component,
2449 struct snd_soc_jack *jack, void *data)
2450 {
2451 if (jack)
2452 rt5640_enable_jack_detect(component, jack);
2453 else
2454 rt5640_disable_jack_detect(component);
2455
2456 return 0;
2457 }
2458
2459 static int rt5640_probe(struct snd_soc_component *component)
2460 {
2461 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2462 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2463 u32 dmic1_data_pin = 0;
2464 u32 dmic2_data_pin = 0;
2465 bool dmic_en = false;
2466 u32 val;
2467
2468 /* Check if MCLK provided */
2469 rt5640->mclk = devm_clk_get(component->dev, "mclk");
2470 if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2471 return -EPROBE_DEFER;
2472
2473 rt5640->component = component;
2474
2475 snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2476
2477 snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x0301, 0x0301);
2478 snd_soc_component_update_bits(component, RT5640_MICBIAS, 0x0030, 0x0030);
2479 snd_soc_component_update_bits(component, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2480
2481 switch (snd_soc_component_read32(component, RT5640_RESET) & RT5640_ID_MASK) {
2482 case RT5640_ID_5640:
2483 case RT5640_ID_5642:
2484 snd_soc_add_component_controls(component,
2485 rt5640_specific_snd_controls,
2486 ARRAY_SIZE(rt5640_specific_snd_controls));
2487 snd_soc_dapm_new_controls(dapm,
2488 rt5640_specific_dapm_widgets,
2489 ARRAY_SIZE(rt5640_specific_dapm_widgets));
2490 snd_soc_dapm_add_routes(dapm,
2491 rt5640_specific_dapm_routes,
2492 ARRAY_SIZE(rt5640_specific_dapm_routes));
2493 break;
2494 case RT5640_ID_5639:
2495 snd_soc_dapm_new_controls(dapm,
2496 rt5639_specific_dapm_widgets,
2497 ARRAY_SIZE(rt5639_specific_dapm_widgets));
2498 snd_soc_dapm_add_routes(dapm,
2499 rt5639_specific_dapm_routes,
2500 ARRAY_SIZE(rt5639_specific_dapm_routes));
2501 break;
2502 default:
2503 dev_err(component->dev,
2504 "The driver is for RT5639 RT5640 or RT5642 only\n");
2505 return -ENODEV;
2506 }
2507
2508 /*
2509 * Note on some platforms the platform code may need to add device-props
2510 * rather then relying only on properties set by the firmware.
2511 * Therefor the property parsing MUST be done here, rather then from
2512 * rt5640_i2c_probe(), so that the platform-code can attach extra
2513 * properties before calling snd_soc_register_card().
2514 */
2515 if (device_property_read_bool(component->dev, "realtek,in1-differential"))
2516 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2517 RT5640_IN_DF1, RT5640_IN_DF1);
2518
2519 if (device_property_read_bool(component->dev, "realtek,in2-differential"))
2520 snd_soc_component_update_bits(component, RT5640_IN3_IN4,
2521 RT5640_IN_DF2, RT5640_IN_DF2);
2522
2523 if (device_property_read_bool(component->dev, "realtek,in3-differential"))
2524 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2525 RT5640_IN_DF2, RT5640_IN_DF2);
2526
2527 if (device_property_read_u32(component->dev, "realtek,dmic1-data-pin",
2528 &val) == 0 && val) {
2529 dmic1_data_pin = val - 1;
2530 dmic_en = true;
2531 }
2532
2533 if (device_property_read_u32(component->dev, "realtek,dmic2-data-pin",
2534 &val) == 0 && val) {
2535 dmic2_data_pin = val - 1;
2536 dmic_en = true;
2537 }
2538
2539 if (dmic_en)
2540 rt5640_dmic_enable(component, dmic1_data_pin, dmic2_data_pin);
2541
2542 if (device_property_read_u32(component->dev,
2543 "realtek,jack-detect-source", &val) == 0) {
2544 if (val <= RT5640_JD_SRC_GPIO4)
2545 rt5640->jd_src = val << RT5640_JD_SFT;
2546 else
2547 dev_warn(component->dev, "Warning: Invalid jack-detect-source value: %d, leaving jack-detect disabled\n",
2548 val);
2549 }
2550
2551 if (!device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted"))
2552 rt5640->jd_inverted = true;
2553
2554 /*
2555 * Testing on various boards has shown that good defaults for the OVCD
2556 * threshold and scale-factor are 2000µA and 0.75. For an effective
2557 * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
2558 */
2559 rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2560 rt5640->ovcd_sf = RT5640_MIC_OVCD_SF_0P75;
2561
2562 if (device_property_read_u32(component->dev,
2563 "realtek,over-current-threshold-microamp", &val) == 0) {
2564 switch (val) {
2565 case 600:
2566 rt5640->ovcd_th = RT5640_MIC1_OVTH_600UA;
2567 break;
2568 case 1500:
2569 rt5640->ovcd_th = RT5640_MIC1_OVTH_1500UA;
2570 break;
2571 case 2000:
2572 rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2573 break;
2574 default:
2575 dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
2576 val);
2577 }
2578 }
2579
2580 if (device_property_read_u32(component->dev,
2581 "realtek,over-current-scale-factor", &val) == 0) {
2582 if (val <= RT5640_OVCD_SF_1P5)
2583 rt5640->ovcd_sf = val << RT5640_MIC_OVCD_SF_SFT;
2584 else
2585 dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
2586 val);
2587 }
2588
2589 return 0;
2590 }
2591
2592 static void rt5640_remove(struct snd_soc_component *component)
2593 {
2594 rt5640_reset(component);
2595 }
2596
2597 #ifdef CONFIG_PM
2598 static int rt5640_suspend(struct snd_soc_component *component)
2599 {
2600 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2601
2602 snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2603 rt5640_reset(component);
2604 regcache_cache_only(rt5640->regmap, true);
2605 regcache_mark_dirty(rt5640->regmap);
2606 if (gpio_is_valid(rt5640->ldo1_en))
2607 gpio_set_value_cansleep(rt5640->ldo1_en, 0);
2608
2609 return 0;
2610 }
2611
2612 static int rt5640_resume(struct snd_soc_component *component)
2613 {
2614 struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2615
2616 if (gpio_is_valid(rt5640->ldo1_en)) {
2617 gpio_set_value_cansleep(rt5640->ldo1_en, 1);
2618 msleep(400);
2619 }
2620
2621 regcache_cache_only(rt5640->regmap, false);
2622 regcache_sync(rt5640->regmap);
2623
2624 return 0;
2625 }
2626 #else
2627 #define rt5640_suspend NULL
2628 #define rt5640_resume NULL
2629 #endif
2630
2631 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2632 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2633 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2634
2635 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2636 .hw_params = rt5640_hw_params,
2637 .set_fmt = rt5640_set_dai_fmt,
2638 .set_sysclk = rt5640_set_dai_sysclk,
2639 .set_pll = rt5640_set_dai_pll,
2640 };
2641
2642 static struct snd_soc_dai_driver rt5640_dai[] = {
2643 {
2644 .name = "rt5640-aif1",
2645 .id = RT5640_AIF1,
2646 .playback = {
2647 .stream_name = "AIF1 Playback",
2648 .channels_min = 1,
2649 .channels_max = 2,
2650 .rates = RT5640_STEREO_RATES,
2651 .formats = RT5640_FORMATS,
2652 },
2653 .capture = {
2654 .stream_name = "AIF1 Capture",
2655 .channels_min = 1,
2656 .channels_max = 2,
2657 .rates = RT5640_STEREO_RATES,
2658 .formats = RT5640_FORMATS,
2659 },
2660 .ops = &rt5640_aif_dai_ops,
2661 },
2662 {
2663 .name = "rt5640-aif2",
2664 .id = RT5640_AIF2,
2665 .playback = {
2666 .stream_name = "AIF2 Playback",
2667 .channels_min = 1,
2668 .channels_max = 2,
2669 .rates = RT5640_STEREO_RATES,
2670 .formats = RT5640_FORMATS,
2671 },
2672 .capture = {
2673 .stream_name = "AIF2 Capture",
2674 .channels_min = 1,
2675 .channels_max = 2,
2676 .rates = RT5640_STEREO_RATES,
2677 .formats = RT5640_FORMATS,
2678 },
2679 .ops = &rt5640_aif_dai_ops,
2680 },
2681 };
2682
2683 static const struct snd_soc_component_driver soc_component_dev_rt5640 = {
2684 .probe = rt5640_probe,
2685 .remove = rt5640_remove,
2686 .suspend = rt5640_suspend,
2687 .resume = rt5640_resume,
2688 .set_bias_level = rt5640_set_bias_level,
2689 .set_jack = rt5640_set_jack,
2690 .controls = rt5640_snd_controls,
2691 .num_controls = ARRAY_SIZE(rt5640_snd_controls),
2692 .dapm_widgets = rt5640_dapm_widgets,
2693 .num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets),
2694 .dapm_routes = rt5640_dapm_routes,
2695 .num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes),
2696 .use_pmdown_time = 1,
2697 .endianness = 1,
2698 .non_legacy_dai_naming = 1,
2699
2700 };
2701
2702 static const struct regmap_config rt5640_regmap = {
2703 .reg_bits = 8,
2704 .val_bits = 16,
2705 .use_single_rw = true,
2706
2707 .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2708 RT5640_PR_SPACING),
2709 .volatile_reg = rt5640_volatile_register,
2710 .readable_reg = rt5640_readable_register,
2711
2712 .cache_type = REGCACHE_RBTREE,
2713 .reg_defaults = rt5640_reg,
2714 .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2715 .ranges = rt5640_ranges,
2716 .num_ranges = ARRAY_SIZE(rt5640_ranges),
2717 };
2718
2719 static const struct i2c_device_id rt5640_i2c_id[] = {
2720 { "rt5640", 0 },
2721 { "rt5639", 0 },
2722 { "rt5642", 0 },
2723 { }
2724 };
2725 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2726
2727 #if defined(CONFIG_OF)
2728 static const struct of_device_id rt5640_of_match[] = {
2729 { .compatible = "realtek,rt5639", },
2730 { .compatible = "realtek,rt5640", },
2731 {},
2732 };
2733 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2734 #endif
2735
2736 #ifdef CONFIG_ACPI
2737 static const struct acpi_device_id rt5640_acpi_match[] = {
2738 { "INT33CA", 0 },
2739 { "10EC3276", 0 },
2740 { "10EC5640", 0 },
2741 { "10EC5642", 0 },
2742 { "INTCCFFD", 0 },
2743 { },
2744 };
2745 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2746 #endif
2747
2748 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2749 {
2750 rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0);
2751 /*
2752 * LDO1_EN is optional (it may be statically tied on the board).
2753 * -ENOENT means that the property doesn't exist, i.e. there is no
2754 * GPIO, so is not an error. Any other error code means the property
2755 * exists, but could not be parsed.
2756 */
2757 if (!gpio_is_valid(rt5640->ldo1_en) &&
2758 (rt5640->ldo1_en != -ENOENT))
2759 return rt5640->ldo1_en;
2760
2761 return 0;
2762 }
2763
2764 static int rt5640_i2c_probe(struct i2c_client *i2c,
2765 const struct i2c_device_id *id)
2766 {
2767 struct rt5640_priv *rt5640;
2768 int ret;
2769 unsigned int val;
2770
2771 rt5640 = devm_kzalloc(&i2c->dev,
2772 sizeof(struct rt5640_priv),
2773 GFP_KERNEL);
2774 if (NULL == rt5640)
2775 return -ENOMEM;
2776 i2c_set_clientdata(i2c, rt5640);
2777
2778 if (i2c->dev.of_node) {
2779 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2780 if (ret)
2781 return ret;
2782 } else
2783 rt5640->ldo1_en = -EINVAL;
2784
2785 rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2786 if (IS_ERR(rt5640->regmap)) {
2787 ret = PTR_ERR(rt5640->regmap);
2788 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2789 ret);
2790 return ret;
2791 }
2792
2793 if (gpio_is_valid(rt5640->ldo1_en)) {
2794 ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en,
2795 GPIOF_OUT_INIT_HIGH,
2796 "RT5640 LDO1_EN");
2797 if (ret < 0) {
2798 dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2799 rt5640->ldo1_en, ret);
2800 return ret;
2801 }
2802 msleep(400);
2803 }
2804
2805 regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2806 if (val != RT5640_DEVICE_ID) {
2807 dev_err(&i2c->dev,
2808 "Device with ID register %#x is not rt5640/39\n", val);
2809 return -ENODEV;
2810 }
2811
2812 regmap_write(rt5640->regmap, RT5640_RESET, 0);
2813
2814 ret = regmap_register_patch(rt5640->regmap, init_list,
2815 ARRAY_SIZE(init_list));
2816 if (ret != 0)
2817 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2818
2819 regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
2820 RT5640_MCLK_DET, RT5640_MCLK_DET);
2821
2822 rt5640->hp_mute = 1;
2823 rt5640->irq = i2c->irq;
2824 INIT_DELAYED_WORK(&rt5640->bp_work, rt5640_button_press_work);
2825 INIT_WORK(&rt5640->jack_work, rt5640_jack_work);
2826
2827 /* Make sure work is stopped on probe-error / remove */
2828 ret = devm_add_action_or_reset(&i2c->dev, rt5640_cancel_work, rt5640);
2829 if (ret)
2830 return ret;
2831
2832 ret = devm_request_irq(&i2c->dev, rt5640->irq, rt5640_irq,
2833 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
2834 | IRQF_ONESHOT, "rt5640", rt5640);
2835 if (ret == 0) {
2836 /* Gets re-enabled by rt5640_set_jack() */
2837 disable_irq(rt5640->irq);
2838 } else {
2839 dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n",
2840 rt5640->irq, ret);
2841 rt5640->irq = -ENXIO;
2842 }
2843
2844 return devm_snd_soc_register_component(&i2c->dev,
2845 &soc_component_dev_rt5640,
2846 rt5640_dai, ARRAY_SIZE(rt5640_dai));
2847 }
2848
2849 static struct i2c_driver rt5640_i2c_driver = {
2850 .driver = {
2851 .name = "rt5640",
2852 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2853 .of_match_table = of_match_ptr(rt5640_of_match),
2854 },
2855 .probe = rt5640_i2c_probe,
2856 .id_table = rt5640_i2c_id,
2857 };
2858 module_i2c_driver(rt5640_i2c_driver);
2859
2860 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2861 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2862 MODULE_LICENSE("GPL v2");
Linux with added FPC-III support