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x86/speculation/mds: Fix documentation typo
[linux/fpc-iii.git] / sound / soc / codecs / rt5660.c
blobd22ef00e0d964e09c9930f58d62c5f5c247e1a25
1 /*
2 * rt5660.c -- RT5660 ALSA SoC audio codec driver
3 *
4 * Copyright 2016 Realtek Semiconductor Corp.
5 * Author: Oder Chiou <oder_chiou@realtek.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12 #include <linux/module.h>
13 #include <linux/moduleparam.h>
14 #include <linux/init.h>
15 #include <linux/delay.h>
16 #include <linux/pm.h>
17 #include <linux/gpio.h>
18 #include <linux/i2c.h>
19 #include <linux/regmap.h>
20 #include <linux/of.h>
21 #include <linux/of_gpio.h>
22 #include <linux/platform_device.h>
23 #include <linux/spi/spi.h>
24 #include <linux/acpi.h>
25 #include <sound/core.h>
26 #include <sound/pcm.h>
27 #include <sound/pcm_params.h>
28 #include <sound/soc.h>
29 #include <sound/soc-dapm.h>
30 #include <sound/initval.h>
31 #include <sound/tlv.h>
32
33 #include "rl6231.h"
34 #include "rt5660.h"
35
36 #define RT5660_DEVICE_ID 0x6338
37
38 #define RT5660_PR_RANGE_BASE (0xff + 1)
39 #define RT5660_PR_SPACING 0x100
40
41 #define RT5660_PR_BASE (RT5660_PR_RANGE_BASE + (0 * RT5660_PR_SPACING))
42
43 static const struct regmap_range_cfg rt5660_ranges[] = {
44 { .name = "PR", .range_min = RT5660_PR_BASE,
45 .range_max = RT5660_PR_BASE + 0xf3,
46 .selector_reg = RT5660_PRIV_INDEX,
47 .selector_mask = 0xff,
48 .selector_shift = 0x0,
49 .window_start = RT5660_PRIV_DATA,
50 .window_len = 0x1, },
51 };
52
53 static const struct reg_sequence rt5660_patch[] = {
54 { RT5660_ALC_PGA_CTRL2, 0x44c3 },
55 { RT5660_PR_BASE + 0x3d, 0x2600 },
56 };
57
58 static const struct reg_default rt5660_reg[] = {
59 { 0x00, 0x0000 },
60 { 0x01, 0xc800 },
61 { 0x02, 0xc8c8 },
62 { 0x0d, 0x1010 },
63 { 0x0e, 0x1010 },
64 { 0x19, 0xafaf },
65 { 0x1c, 0x2f2f },
66 { 0x1e, 0x0000 },
67 { 0x27, 0x6060 },
68 { 0x29, 0x8080 },
69 { 0x2a, 0x4242 },
70 { 0x2f, 0x0000 },
71 { 0x3b, 0x0000 },
72 { 0x3c, 0x007f },
73 { 0x3d, 0x0000 },
74 { 0x3e, 0x007f },
75 { 0x45, 0xe000 },
76 { 0x46, 0x003e },
77 { 0x48, 0xf800 },
78 { 0x4a, 0x0004 },
79 { 0x4d, 0x0000 },
80 { 0x4e, 0x0000 },
81 { 0x4f, 0x01ff },
82 { 0x50, 0x0000 },
83 { 0x51, 0x0000 },
84 { 0x52, 0x01ff },
85 { 0x61, 0x0000 },
86 { 0x62, 0x0000 },
87 { 0x63, 0x00c0 },
88 { 0x64, 0x0000 },
89 { 0x65, 0x0000 },
90 { 0x66, 0x0000 },
91 { 0x70, 0x8000 },
92 { 0x73, 0x7000 },
93 { 0x74, 0x3c00 },
94 { 0x75, 0x2800 },
95 { 0x80, 0x0000 },
96 { 0x81, 0x0000 },
97 { 0x82, 0x0000 },
98 { 0x8c, 0x0228 },
99 { 0x8d, 0xa000 },
100 { 0x8e, 0x0000 },
101 { 0x92, 0x0000 },
102 { 0x93, 0x3000 },
103 { 0xa1, 0x0059 },
104 { 0xa2, 0x0001 },
105 { 0xa3, 0x5c80 },
106 { 0xa4, 0x0146 },
107 { 0xa5, 0x1f1f },
108 { 0xa6, 0x78c6 },
109 { 0xa7, 0xe5ec },
110 { 0xa8, 0xba61 },
111 { 0xa9, 0x3c78 },
112 { 0xaa, 0x8ae2 },
113 { 0xab, 0xe5ec },
114 { 0xac, 0xc600 },
115 { 0xad, 0xba61 },
116 { 0xae, 0x17ed },
117 { 0xb0, 0x2080 },
118 { 0xb1, 0x0000 },
119 { 0xb3, 0x001f },
120 { 0xb4, 0x020c },
121 { 0xb5, 0x1f00 },
122 { 0xb6, 0x0000 },
123 { 0xb7, 0x4000 },
124 { 0xbb, 0x0000 },
125 { 0xbd, 0x0000 },
126 { 0xbe, 0x0000 },
127 { 0xbf, 0x0100 },
128 { 0xc0, 0x0000 },
129 { 0xc2, 0x0000 },
130 { 0xd3, 0xa220 },
131 { 0xd9, 0x0809 },
132 { 0xda, 0x0000 },
133 { 0xe0, 0x8000 },
134 { 0xe1, 0x0200 },
135 { 0xe2, 0x8000 },
136 { 0xe3, 0x0200 },
137 { 0xe4, 0x0f20 },
138 { 0xe5, 0x001f },
139 { 0xe6, 0x020c },
140 { 0xe7, 0x1f00 },
141 { 0xe8, 0x0000 },
142 { 0xe9, 0x4000 },
143 { 0xea, 0x00a6 },
144 { 0xeb, 0x04c3 },
145 { 0xec, 0x27c8 },
146 { 0xed, 0x7418 },
147 { 0xee, 0xbf50 },
148 { 0xef, 0x0045 },
149 { 0xf0, 0x0007 },
150 { 0xfa, 0x0000 },
151 { 0xfd, 0x0000 },
152 { 0xfe, 0x10ec },
153 { 0xff, 0x6338 },
154 };
155
156 static bool rt5660_volatile_register(struct device *dev, unsigned int reg)
157 {
158 int i;
159
160 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++)
161 if ((reg >= rt5660_ranges[i].window_start &&
162 reg <= rt5660_ranges[i].window_start +
163 rt5660_ranges[i].window_len) ||
164 (reg >= rt5660_ranges[i].range_min &&
165 reg <= rt5660_ranges[i].range_max))
166 return true;
167
168 switch (reg) {
169 case RT5660_RESET:
170 case RT5660_PRIV_DATA:
171 case RT5660_EQ_CTRL1:
172 case RT5660_IRQ_CTRL2:
173 case RT5660_INT_IRQ_ST:
174 case RT5660_VENDOR_ID:
175 case RT5660_VENDOR_ID1:
176 case RT5660_VENDOR_ID2:
177 return true;
178 default:
179 return false;
180 }
181 }
182
183 static bool rt5660_readable_register(struct device *dev, unsigned int reg)
184 {
185 int i;
186
187 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++)
188 if ((reg >= rt5660_ranges[i].window_start &&
189 reg <= rt5660_ranges[i].window_start +
190 rt5660_ranges[i].window_len) ||
191 (reg >= rt5660_ranges[i].range_min &&
192 reg <= rt5660_ranges[i].range_max))
193 return true;
194
195 switch (reg) {
196 case RT5660_RESET:
197 case RT5660_SPK_VOL:
198 case RT5660_LOUT_VOL:
199 case RT5660_IN1_IN2:
200 case RT5660_IN3_IN4:
201 case RT5660_DAC1_DIG_VOL:
202 case RT5660_STO1_ADC_DIG_VOL:
203 case RT5660_ADC_BST_VOL1:
204 case RT5660_STO1_ADC_MIXER:
205 case RT5660_AD_DA_MIXER:
206 case RT5660_STO_DAC_MIXER:
207 case RT5660_DIG_INF1_DATA:
208 case RT5660_REC_L1_MIXER:
209 case RT5660_REC_L2_MIXER:
210 case RT5660_REC_R1_MIXER:
211 case RT5660_REC_R2_MIXER:
212 case RT5660_LOUT_MIXER:
213 case RT5660_SPK_MIXER:
214 case RT5660_SPO_MIXER:
215 case RT5660_SPO_CLSD_RATIO:
216 case RT5660_OUT_L_GAIN1:
217 case RT5660_OUT_L_GAIN2:
218 case RT5660_OUT_L1_MIXER:
219 case RT5660_OUT_R_GAIN1:
220 case RT5660_OUT_R_GAIN2:
221 case RT5660_OUT_R1_MIXER:
222 case RT5660_PWR_DIG1:
223 case RT5660_PWR_DIG2:
224 case RT5660_PWR_ANLG1:
225 case RT5660_PWR_ANLG2:
226 case RT5660_PWR_MIXER:
227 case RT5660_PWR_VOL:
228 case RT5660_PRIV_INDEX:
229 case RT5660_PRIV_DATA:
230 case RT5660_I2S1_SDP:
231 case RT5660_ADDA_CLK1:
232 case RT5660_ADDA_CLK2:
233 case RT5660_DMIC_CTRL1:
234 case RT5660_GLB_CLK:
235 case RT5660_PLL_CTRL1:
236 case RT5660_PLL_CTRL2:
237 case RT5660_CLSD_AMP_OC_CTRL:
238 case RT5660_CLSD_AMP_CTRL:
239 case RT5660_LOUT_AMP_CTRL:
240 case RT5660_SPK_AMP_SPKVDD:
241 case RT5660_MICBIAS:
242 case RT5660_CLSD_OUT_CTRL1:
243 case RT5660_CLSD_OUT_CTRL2:
244 case RT5660_DIPOLE_MIC_CTRL1:
245 case RT5660_DIPOLE_MIC_CTRL2:
246 case RT5660_DIPOLE_MIC_CTRL3:
247 case RT5660_DIPOLE_MIC_CTRL4:
248 case RT5660_DIPOLE_MIC_CTRL5:
249 case RT5660_DIPOLE_MIC_CTRL6:
250 case RT5660_DIPOLE_MIC_CTRL7:
251 case RT5660_DIPOLE_MIC_CTRL8:
252 case RT5660_DIPOLE_MIC_CTRL9:
253 case RT5660_DIPOLE_MIC_CTRL10:
254 case RT5660_DIPOLE_MIC_CTRL11:
255 case RT5660_DIPOLE_MIC_CTRL12:
256 case RT5660_EQ_CTRL1:
257 case RT5660_EQ_CTRL2:
258 case RT5660_DRC_AGC_CTRL1:
259 case RT5660_DRC_AGC_CTRL2:
260 case RT5660_DRC_AGC_CTRL3:
261 case RT5660_DRC_AGC_CTRL4:
262 case RT5660_DRC_AGC_CTRL5:
263 case RT5660_JD_CTRL:
264 case RT5660_IRQ_CTRL1:
265 case RT5660_IRQ_CTRL2:
266 case RT5660_INT_IRQ_ST:
267 case RT5660_GPIO_CTRL1:
268 case RT5660_GPIO_CTRL2:
269 case RT5660_WIND_FILTER_CTRL1:
270 case RT5660_SV_ZCD1:
271 case RT5660_SV_ZCD2:
272 case RT5660_DRC1_LM_CTRL1:
273 case RT5660_DRC1_LM_CTRL2:
274 case RT5660_DRC2_LM_CTRL1:
275 case RT5660_DRC2_LM_CTRL2:
276 case RT5660_MULTI_DRC_CTRL:
277 case RT5660_DRC2_CTRL1:
278 case RT5660_DRC2_CTRL2:
279 case RT5660_DRC2_CTRL3:
280 case RT5660_DRC2_CTRL4:
281 case RT5660_DRC2_CTRL5:
282 case RT5660_ALC_PGA_CTRL1:
283 case RT5660_ALC_PGA_CTRL2:
284 case RT5660_ALC_PGA_CTRL3:
285 case RT5660_ALC_PGA_CTRL4:
286 case RT5660_ALC_PGA_CTRL5:
287 case RT5660_ALC_PGA_CTRL6:
288 case RT5660_ALC_PGA_CTRL7:
289 case RT5660_GEN_CTRL1:
290 case RT5660_GEN_CTRL2:
291 case RT5660_GEN_CTRL3:
292 case RT5660_VENDOR_ID:
293 case RT5660_VENDOR_ID1:
294 case RT5660_VENDOR_ID2:
295 return true;
296 default:
297 return false;
298 }
299 }
300
301 static const DECLARE_TLV_DB_SCALE(rt5660_out_vol_tlv, -4650, 150, 0);
302 static const DECLARE_TLV_DB_SCALE(rt5660_dac_vol_tlv, -6525, 75, 0);
303 static const DECLARE_TLV_DB_SCALE(rt5660_adc_vol_tlv, -1725, 75, 0);
304 static const DECLARE_TLV_DB_SCALE(rt5660_adc_bst_tlv, 0, 1200, 0);
305 static const DECLARE_TLV_DB_SCALE(rt5660_bst_tlv, -1200, 75, 0);
306
307 static const struct snd_kcontrol_new rt5660_snd_controls[] = {
308 /* Speaker Output Volume */
309 SOC_SINGLE("Speaker Playback Switch", RT5660_SPK_VOL, RT5660_L_MUTE_SFT,
310 1, 1),
311 SOC_SINGLE_TLV("Speaker Playback Volume", RT5660_SPK_VOL,
312 RT5660_L_VOL_SFT, 39, 1, rt5660_out_vol_tlv),
313
314 /* OUTPUT Control */
315 SOC_DOUBLE("OUT Playback Switch", RT5660_LOUT_VOL, RT5660_L_MUTE_SFT,
316 RT5660_R_MUTE_SFT, 1, 1),
317 SOC_DOUBLE_TLV("OUT Playback Volume", RT5660_LOUT_VOL, RT5660_L_VOL_SFT,
318 RT5660_R_VOL_SFT, 39, 1, rt5660_out_vol_tlv),
319
320 /* DAC Digital Volume */
321 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5660_DAC1_DIG_VOL,
322 RT5660_DAC_L1_VOL_SFT, RT5660_DAC_R1_VOL_SFT, 87, 0,
323 rt5660_dac_vol_tlv),
324
325 /* IN1/IN2/IN3 Control */
326 SOC_SINGLE_TLV("IN1 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT1, 69,
327 0, rt5660_bst_tlv),
328 SOC_SINGLE_TLV("IN2 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT2, 69,
329 0, rt5660_bst_tlv),
330 SOC_SINGLE_TLV("IN3 Boost Volume", RT5660_IN3_IN4, RT5660_BST_SFT3, 69,
331 0, rt5660_bst_tlv),
332
333 /* ADC Digital Volume Control */
334 SOC_DOUBLE("ADC Capture Switch", RT5660_STO1_ADC_DIG_VOL,
335 RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1),
336 SOC_DOUBLE_TLV("ADC Capture Volume", RT5660_STO1_ADC_DIG_VOL,
337 RT5660_ADC_L_VOL_SFT, RT5660_ADC_R_VOL_SFT, 63, 0,
338 rt5660_adc_vol_tlv),
339
340 /* ADC Boost Volume Control */
341 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5660_ADC_BST_VOL1,
342 RT5660_STO1_ADC_L_BST_SFT, RT5660_STO1_ADC_R_BST_SFT, 3, 0,
343 rt5660_adc_bst_tlv),
344 };
345
346 /**
347 * rt5660_set_dmic_clk - Set parameter of dmic.
348 *
349 * @w: DAPM widget.
350 * @kcontrol: The kcontrol of this widget.
351 * @event: Event id.
352 *
353 */
354 static int rt5660_set_dmic_clk(struct snd_soc_dapm_widget *w,
355 struct snd_kcontrol *kcontrol, int event)
356 {
357 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
358 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
359 int idx, rate;
360
361 rate = rt5660->sysclk / rl6231_get_pre_div(rt5660->regmap,
362 RT5660_ADDA_CLK1, RT5660_I2S_PD1_SFT);
363 idx = rl6231_calc_dmic_clk(rate);
364 if (idx < 0)
365 dev_err(codec->dev, "Failed to set DMIC clock\n");
366 else
367 snd_soc_update_bits(codec, RT5660_DMIC_CTRL1,
368 RT5660_DMIC_CLK_MASK, idx << RT5660_DMIC_CLK_SFT);
369
370 return idx;
371 }
372
373 static int rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
374 struct snd_soc_dapm_widget *sink)
375 {
376 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
377 unsigned int val;
378
379 val = snd_soc_read(codec, RT5660_GLB_CLK);
380 val &= RT5660_SCLK_SRC_MASK;
381 if (val == RT5660_SCLK_SRC_PLL1)
382 return 1;
383 else
384 return 0;
385 }
386
387 /* Digital Mixer */
388 static const struct snd_kcontrol_new rt5660_sto1_adc_l_mix[] = {
389 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER,
390 RT5660_M_ADC_L1_SFT, 1, 1),
391 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER,
392 RT5660_M_ADC_L2_SFT, 1, 1),
393 };
394
395 static const struct snd_kcontrol_new rt5660_sto1_adc_r_mix[] = {
396 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER,
397 RT5660_M_ADC_R1_SFT, 1, 1),
398 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER,
399 RT5660_M_ADC_R2_SFT, 1, 1),
400 };
401
402 static const struct snd_kcontrol_new rt5660_dac_l_mix[] = {
403 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER,
404 RT5660_M_ADCMIX_L_SFT, 1, 1),
405 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER,
406 RT5660_M_DAC1_L_SFT, 1, 1),
407 };
408
409 static const struct snd_kcontrol_new rt5660_dac_r_mix[] = {
410 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER,
411 RT5660_M_ADCMIX_R_SFT, 1, 1),
412 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER,
413 RT5660_M_DAC1_R_SFT, 1, 1),
414 };
415
416 static const struct snd_kcontrol_new rt5660_sto_dac_l_mix[] = {
417 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER,
418 RT5660_M_DAC_L1_SFT, 1, 1),
419 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER,
420 RT5660_M_DAC_R1_STO_L_SFT, 1, 1),
421 };
422
423 static const struct snd_kcontrol_new rt5660_sto_dac_r_mix[] = {
424 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER,
425 RT5660_M_DAC_R1_SFT, 1, 1),
426 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER,
427 RT5660_M_DAC_L1_STO_R_SFT, 1, 1),
428 };
429
430 /* Analog Input Mixer */
431 static const struct snd_kcontrol_new rt5660_rec_l_mix[] = {
432 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_L2_MIXER,
433 RT5660_M_BST3_RM_L_SFT, 1, 1),
434 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_L2_MIXER,
435 RT5660_M_BST2_RM_L_SFT, 1, 1),
436 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_L2_MIXER,
437 RT5660_M_BST1_RM_L_SFT, 1, 1),
438 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5660_REC_L2_MIXER,
439 RT5660_M_OM_L_RM_L_SFT, 1, 1),
440 };
441
442 static const struct snd_kcontrol_new rt5660_rec_r_mix[] = {
443 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_R2_MIXER,
444 RT5660_M_BST3_RM_R_SFT, 1, 1),
445 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_R2_MIXER,
446 RT5660_M_BST2_RM_R_SFT, 1, 1),
447 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_R2_MIXER,
448 RT5660_M_BST1_RM_R_SFT, 1, 1),
449 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5660_REC_R2_MIXER,
450 RT5660_M_OM_R_RM_R_SFT, 1, 1),
451 };
452
453 static const struct snd_kcontrol_new rt5660_spk_mix[] = {
454 SOC_DAPM_SINGLE("BST3 Switch", RT5660_SPK_MIXER,
455 RT5660_M_BST3_SM_SFT, 1, 1),
456 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPK_MIXER,
457 RT5660_M_BST1_SM_SFT, 1, 1),
458 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPK_MIXER,
459 RT5660_M_DACL_SM_SFT, 1, 1),
460 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPK_MIXER,
461 RT5660_M_DACR_SM_SFT, 1, 1),
462 SOC_DAPM_SINGLE("OUTMIXL Switch", RT5660_SPK_MIXER,
463 RT5660_M_OM_L_SM_SFT, 1, 1),
464 };
465
466 static const struct snd_kcontrol_new rt5660_out_l_mix[] = {
467 SOC_DAPM_SINGLE("BST3 Switch", RT5660_OUT_L1_MIXER,
468 RT5660_M_BST3_OM_L_SFT, 1, 1),
469 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_L1_MIXER,
470 RT5660_M_BST2_OM_L_SFT, 1, 1),
471 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_L1_MIXER,
472 RT5660_M_BST1_OM_L_SFT, 1, 1),
473 SOC_DAPM_SINGLE("RECMIXL Switch", RT5660_OUT_L1_MIXER,
474 RT5660_M_RM_L_OM_L_SFT, 1, 1),
475 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_L1_MIXER,
476 RT5660_M_DAC_R_OM_L_SFT, 1, 1),
477 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_L1_MIXER,
478 RT5660_M_DAC_L_OM_L_SFT, 1, 1),
479 };
480
481 static const struct snd_kcontrol_new rt5660_out_r_mix[] = {
482 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_R1_MIXER,
483 RT5660_M_BST2_OM_R_SFT, 1, 1),
484 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_R1_MIXER,
485 RT5660_M_BST1_OM_R_SFT, 1, 1),
486 SOC_DAPM_SINGLE("RECMIXR Switch", RT5660_OUT_R1_MIXER,
487 RT5660_M_RM_R_OM_R_SFT, 1, 1),
488 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_R1_MIXER,
489 RT5660_M_DAC_R_OM_R_SFT, 1, 1),
490 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_R1_MIXER,
491 RT5660_M_DAC_L_OM_R_SFT, 1, 1),
492 };
493
494 static const struct snd_kcontrol_new rt5660_spo_mix[] = {
495 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPO_MIXER,
496 RT5660_M_DAC_R_SPM_SFT, 1, 1),
497 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPO_MIXER,
498 RT5660_M_DAC_L_SPM_SFT, 1, 1),
499 SOC_DAPM_SINGLE("SPKVOL Switch", RT5660_SPO_MIXER,
500 RT5660_M_SV_SPM_SFT, 1, 1),
501 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPO_MIXER,
502 RT5660_M_BST1_SPM_SFT, 1, 1),
503 };
504
505 static const struct snd_kcontrol_new rt5660_lout_mix[] = {
506 SOC_DAPM_SINGLE("DAC Switch", RT5660_LOUT_MIXER,
507 RT5660_M_DAC1_LM_SFT, 1, 1),
508 SOC_DAPM_SINGLE("OUTMIX Switch", RT5660_LOUT_MIXER,
509 RT5660_M_LOVOL_LM_SFT, 1, 1),
510 };
511
512 static const struct snd_kcontrol_new spk_vol_control =
513 SOC_DAPM_SINGLE("Switch", RT5660_SPK_VOL,
514 RT5660_VOL_L_SFT, 1, 1);
515
516 static const struct snd_kcontrol_new lout_l_vol_control =
517 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL,
518 RT5660_VOL_L_SFT, 1, 1);
519
520 static const struct snd_kcontrol_new lout_r_vol_control =
521 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL,
522 RT5660_VOL_R_SFT, 1, 1);
523
524 /* Interface data select */
525 static const char * const rt5660_data_select[] = {
526 "L/R", "R/L", "L/L", "R/R"
527 };
528
529 static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
530 RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select);
531
532 static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
533 RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select);
534
535 static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux =
536 SOC_DAPM_ENUM("IF1 DAC Swap Source", rt5660_if1_dac_enum);
537
538 static const struct snd_kcontrol_new rt5660_if1_adc_swap_mux =
539 SOC_DAPM_ENUM("IF1 ADC Swap Source", rt5660_if1_adc_enum);
540
541 static int rt5660_lout_event(struct snd_soc_dapm_widget *w,
542 struct snd_kcontrol *kcontrol, int event)
543 {
544 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
545
546 switch (event) {
547 case SND_SOC_DAPM_POST_PMU:
548 snd_soc_update_bits(codec, RT5660_LOUT_AMP_CTRL,
549 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK,
550 RT5660_LOUT_CO_EN | RT5660_LOUT_CB_PU);
551 break;
552
553 case SND_SOC_DAPM_PRE_PMD:
554 snd_soc_update_bits(codec, RT5660_LOUT_AMP_CTRL,
555 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK,
556 RT5660_LOUT_CO_DIS | RT5660_LOUT_CB_PD);
557 break;
558
559 default:
560 return 0;
561 }
562
563 return 0;
564 }
565
566 static const struct snd_soc_dapm_widget rt5660_dapm_widgets[] = {
567 SND_SOC_DAPM_SUPPLY("LDO2", RT5660_PWR_ANLG1,
568 RT5660_PWR_LDO2_BIT, 0, NULL, 0),
569 SND_SOC_DAPM_SUPPLY("PLL1", RT5660_PWR_ANLG2,
570 RT5660_PWR_PLL_BIT, 0, NULL, 0),
571
572 /* MICBIAS */
573 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5660_PWR_ANLG2,
574 RT5660_PWR_MB1_BIT, 0, NULL, 0),
575 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5660_PWR_ANLG2,
576 RT5660_PWR_MB2_BIT, 0, NULL, 0),
577
578 /* Input Side */
579 /* Input Lines */
580 SND_SOC_DAPM_INPUT("DMIC L1"),
581 SND_SOC_DAPM_INPUT("DMIC R1"),
582
583 SND_SOC_DAPM_INPUT("IN1P"),
584 SND_SOC_DAPM_INPUT("IN1N"),
585 SND_SOC_DAPM_INPUT("IN2P"),
586 SND_SOC_DAPM_INPUT("IN3P"),
587 SND_SOC_DAPM_INPUT("IN3N"),
588
589 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
590 rt5660_set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
591 SND_SOC_DAPM_SUPPLY("DMIC Power", RT5660_DMIC_CTRL1,
592 RT5660_DMIC_1_EN_SFT, 0, NULL, 0),
593
594 /* Boost */
595 SND_SOC_DAPM_PGA("BST1", RT5660_PWR_ANLG2, RT5660_PWR_BST1_BIT, 0,
596 NULL, 0),
597 SND_SOC_DAPM_PGA("BST2", RT5660_PWR_ANLG2, RT5660_PWR_BST2_BIT, 0,
598 NULL, 0),
599 SND_SOC_DAPM_PGA("BST3", RT5660_PWR_ANLG2, RT5660_PWR_BST3_BIT, 0,
600 NULL, 0),
601
602 /* REC Mixer */
603 SND_SOC_DAPM_MIXER("RECMIXL", RT5660_PWR_MIXER, RT5660_PWR_RM_L_BIT,
604 0, rt5660_rec_l_mix, ARRAY_SIZE(rt5660_rec_l_mix)),
605 SND_SOC_DAPM_MIXER("RECMIXR", RT5660_PWR_MIXER, RT5660_PWR_RM_R_BIT,
606 0, rt5660_rec_r_mix, ARRAY_SIZE(rt5660_rec_r_mix)),
607
608 /* ADCs */
609 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
610 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
611
612 SND_SOC_DAPM_SUPPLY("ADC L power", RT5660_PWR_DIG1,
613 RT5660_PWR_ADC_L_BIT, 0, NULL, 0),
614 SND_SOC_DAPM_SUPPLY("ADC R power", RT5660_PWR_DIG1,
615 RT5660_PWR_ADC_R_BIT, 0, NULL, 0),
616 SND_SOC_DAPM_SUPPLY("ADC clock", RT5660_PR_BASE + RT5660_CHOP_DAC_ADC,
617 12, 0, NULL, 0),
618
619 /* ADC Mixer */
620 SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5660_PWR_DIG2,
621 RT5660_PWR_ADC_S1F_BIT, 0, NULL, 0),
622 SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0,
623 rt5660_sto1_adc_l_mix, ARRAY_SIZE(rt5660_sto1_adc_l_mix)),
624 SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0,
625 rt5660_sto1_adc_r_mix, ARRAY_SIZE(rt5660_sto1_adc_r_mix)),
626
627 /* ADC */
628 SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5660_STO1_ADC_DIG_VOL,
629 RT5660_L_MUTE_SFT, 1),
630 SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5660_STO1_ADC_DIG_VOL,
631 RT5660_R_MUTE_SFT, 1),
632
633 /* Digital Interface */
634 SND_SOC_DAPM_SUPPLY("I2S1", RT5660_PWR_DIG1, RT5660_PWR_I2S1_BIT, 0,
635 NULL, 0),
636 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
637 SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
638 SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
639 SND_SOC_DAPM_MUX("IF1 DAC Swap Mux", SND_SOC_NOPM, 0, 0,
640 &rt5660_if1_dac_swap_mux),
641 SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
642 SND_SOC_DAPM_MUX("IF1 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
643 &rt5660_if1_adc_swap_mux),
644
645 /* Audio Interface */
646 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
647 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
648
649 /* Output Side */
650 /* DAC mixer before sound effect */
651 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5660_dac_l_mix,
652 ARRAY_SIZE(rt5660_dac_l_mix)),
653 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5660_dac_r_mix,
654 ARRAY_SIZE(rt5660_dac_r_mix)),
655
656 /* DAC Mixer */
657 SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5660_PWR_DIG2,
658 RT5660_PWR_DAC_S1F_BIT, 0, NULL, 0),
659 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
660 rt5660_sto_dac_l_mix, ARRAY_SIZE(rt5660_sto_dac_l_mix)),
661 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
662 rt5660_sto_dac_r_mix, ARRAY_SIZE(rt5660_sto_dac_r_mix)),
663
664 /* DACs */
665 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5660_PWR_DIG1,
666 RT5660_PWR_DAC_L1_BIT, 0),
667 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5660_PWR_DIG1,
668 RT5660_PWR_DAC_R1_BIT, 0),
669
670 /* OUT Mixer */
671 SND_SOC_DAPM_MIXER("SPK MIX", RT5660_PWR_MIXER, RT5660_PWR_SM_BIT,
672 0, rt5660_spk_mix, ARRAY_SIZE(rt5660_spk_mix)),
673 SND_SOC_DAPM_MIXER("OUT MIXL", RT5660_PWR_MIXER, RT5660_PWR_OM_L_BIT,
674 0, rt5660_out_l_mix, ARRAY_SIZE(rt5660_out_l_mix)),
675 SND_SOC_DAPM_MIXER("OUT MIXR", RT5660_PWR_MIXER, RT5660_PWR_OM_R_BIT,
676 0, rt5660_out_r_mix, ARRAY_SIZE(rt5660_out_r_mix)),
677
678 /* Output Volume */
679 SND_SOC_DAPM_SWITCH("SPKVOL", RT5660_PWR_VOL,
680 RT5660_PWR_SV_BIT, 0, &spk_vol_control),
681 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
682 0, 0, NULL, 0),
683 SND_SOC_DAPM_PGA("LOUTVOL", SND_SOC_NOPM,
684 0, 0, NULL, 0),
685 SND_SOC_DAPM_SWITCH("LOUTVOL L", SND_SOC_NOPM,
686 RT5660_PWR_LV_L_BIT, 0, &lout_l_vol_control),
687 SND_SOC_DAPM_SWITCH("LOUTVOL R", SND_SOC_NOPM,
688 RT5660_PWR_LV_R_BIT, 0, &lout_r_vol_control),
689
690 /* HPO/LOUT/Mono Mixer */
691 SND_SOC_DAPM_MIXER("SPO MIX", SND_SOC_NOPM, 0,
692 0, rt5660_spo_mix, ARRAY_SIZE(rt5660_spo_mix)),
693 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
694 rt5660_lout_mix, ARRAY_SIZE(rt5660_lout_mix)),
695 SND_SOC_DAPM_SUPPLY("VREF HP", RT5660_GEN_CTRL1,
696 RT5660_PWR_VREF_HP_SFT, 0, NULL, 0),
697 SND_SOC_DAPM_PGA_S("LOUT amp", 1, RT5660_PWR_ANLG1,
698 RT5660_PWR_HA_BIT, 0, rt5660_lout_event,
699 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
700 SND_SOC_DAPM_PGA_S("SPK amp", 1, RT5660_PWR_DIG1,
701 RT5660_PWR_CLS_D_BIT, 0, NULL, 0),
702
703 /* Output Lines */
704 SND_SOC_DAPM_OUTPUT("LOUTL"),
705 SND_SOC_DAPM_OUTPUT("LOUTR"),
706 SND_SOC_DAPM_OUTPUT("SPO"),
707 };
708
709 static const struct snd_soc_dapm_route rt5660_dapm_routes[] = {
710 { "MICBIAS1", NULL, "LDO2" },
711 { "MICBIAS2", NULL, "LDO2" },
712
713 { "BST1", NULL, "IN1P" },
714 { "BST1", NULL, "IN1N" },
715 { "BST2", NULL, "IN2P" },
716 { "BST3", NULL, "IN3P" },
717 { "BST3", NULL, "IN3N" },
718
719 { "RECMIXL", "BST3 Switch", "BST3" },
720 { "RECMIXL", "BST2 Switch", "BST2" },
721 { "RECMIXL", "BST1 Switch", "BST1" },
722 { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" },
723
724 { "RECMIXR", "BST3 Switch", "BST3" },
725 { "RECMIXR", "BST2 Switch", "BST2" },
726 { "RECMIXR", "BST1 Switch", "BST1" },
727 { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" },
728
729 { "ADC L", NULL, "RECMIXL" },
730 { "ADC L", NULL, "ADC L power" },
731 { "ADC L", NULL, "ADC clock" },
732 { "ADC R", NULL, "RECMIXR" },
733 { "ADC R", NULL, "ADC R power" },
734 { "ADC R", NULL, "ADC clock" },
735
736 {"DMIC L1", NULL, "DMIC CLK"},
737 {"DMIC L1", NULL, "DMIC Power"},
738 {"DMIC R1", NULL, "DMIC CLK"},
739 {"DMIC R1", NULL, "DMIC Power"},
740
741 { "Sto1 ADC MIXL", "ADC1 Switch", "ADC L" },
742 { "Sto1 ADC MIXL", "ADC2 Switch", "DMIC L1" },
743 { "Sto1 ADC MIXR", "ADC1 Switch", "ADC R" },
744 { "Sto1 ADC MIXR", "ADC2 Switch", "DMIC R1" },
745
746 { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" },
747 { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" },
748 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
749
750 { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" },
751 { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" },
752 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
753
754 { "IF1 ADC", NULL, "Stereo1 ADC MIXL" },
755 { "IF1 ADC", NULL, "Stereo1 ADC MIXR" },
756 { "IF1 ADC", NULL, "I2S1" },
757
758 { "IF1 ADC Swap Mux", "L/R", "IF1 ADC" },
759 { "IF1 ADC Swap Mux", "R/L", "IF1 ADC" },
760 { "IF1 ADC Swap Mux", "L/L", "IF1 ADC" },
761 { "IF1 ADC Swap Mux", "R/R", "IF1 ADC" },
762 { "AIF1TX", NULL, "IF1 ADC Swap Mux" },
763
764 { "IF1 DAC", NULL, "AIF1RX" },
765 { "IF1 DAC", NULL, "I2S1" },
766
767 { "IF1 DAC Swap Mux", "L/R", "IF1 DAC" },
768 { "IF1 DAC Swap Mux", "R/L", "IF1 DAC" },
769 { "IF1 DAC Swap Mux", "L/L", "IF1 DAC" },
770 { "IF1 DAC Swap Mux", "R/R", "IF1 DAC" },
771
772 { "IF1 DAC L", NULL, "IF1 DAC Swap Mux" },
773 { "IF1 DAC R", NULL, "IF1 DAC Swap Mux" },
774
775 { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" },
776 { "DAC1 MIXL", "DAC1 Switch", "IF1 DAC L" },
777 { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" },
778 { "DAC1 MIXR", "DAC1 Switch", "IF1 DAC R" },
779
780 { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" },
781 { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" },
782 { "Stereo DAC MIXL", NULL, "dac stereo1 filter" },
783 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
784 { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" },
785 { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" },
786 { "Stereo DAC MIXR", NULL, "dac stereo1 filter" },
787 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
788
789 { "DAC L1", NULL, "Stereo DAC MIXL" },
790 { "DAC R1", NULL, "Stereo DAC MIXR" },
791
792 { "SPK MIX", "BST3 Switch", "BST3" },
793 { "SPK MIX", "BST1 Switch", "BST1" },
794 { "SPK MIX", "DACL Switch", "DAC L1" },
795 { "SPK MIX", "DACR Switch", "DAC R1" },
796 { "SPK MIX", "OUTMIXL Switch", "OUT MIXL" },
797
798 { "OUT MIXL", "BST3 Switch", "BST3" },
799 { "OUT MIXL", "BST2 Switch", "BST2" },
800 { "OUT MIXL", "BST1 Switch", "BST1" },
801 { "OUT MIXL", "RECMIXL Switch", "RECMIXL" },
802 { "OUT MIXL", "DACR Switch", "DAC R1" },
803 { "OUT MIXL", "DACL Switch", "DAC L1" },
804
805 { "OUT MIXR", "BST2 Switch", "BST2" },
806 { "OUT MIXR", "BST1 Switch", "BST1" },
807 { "OUT MIXR", "RECMIXR Switch", "RECMIXR" },
808 { "OUT MIXR", "DACR Switch", "DAC R1" },
809 { "OUT MIXR", "DACL Switch", "DAC L1" },
810
811 { "SPO MIX", "DACR Switch", "DAC R1" },
812 { "SPO MIX", "DACL Switch", "DAC L1" },
813 { "SPO MIX", "SPKVOL Switch", "SPKVOL" },
814 { "SPO MIX", "BST1 Switch", "BST1" },
815
816 { "SPKVOL", "Switch", "SPK MIX" },
817 { "LOUTVOL L", "Switch", "OUT MIXL" },
818 { "LOUTVOL R", "Switch", "OUT MIXR" },
819
820 { "LOUTVOL", NULL, "LOUTVOL L" },
821 { "LOUTVOL", NULL, "LOUTVOL R" },
822
823 { "DAC 1", NULL, "DAC L1" },
824 { "DAC 1", NULL, "DAC R1" },
825
826 { "LOUT MIX", "DAC Switch", "DAC 1" },
827 { "LOUT MIX", "OUTMIX Switch", "LOUTVOL" },
828
829 { "LOUT amp", NULL, "LOUT MIX" },
830 { "LOUT amp", NULL, "VREF HP" },
831 { "LOUTL", NULL, "LOUT amp" },
832 { "LOUTR", NULL, "LOUT amp" },
833
834 { "SPK amp", NULL, "SPO MIX" },
835 { "SPO", NULL, "SPK amp" },
836 };
837
838 static int rt5660_hw_params(struct snd_pcm_substream *substream,
839 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
840 {
841 struct snd_soc_codec *codec = dai->codec;
842 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
843 unsigned int val_len = 0, val_clk, mask_clk;
844 int pre_div, bclk_ms, frame_size;
845
846 rt5660->lrck[dai->id] = params_rate(params);
847 pre_div = rl6231_get_clk_info(rt5660->sysclk, rt5660->lrck[dai->id]);
848 if (pre_div < 0) {
849 dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
850 rt5660->lrck[dai->id], dai->id);
851 return -EINVAL;
852 }
853
854 frame_size = snd_soc_params_to_frame_size(params);
855 if (frame_size < 0) {
856 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
857 return frame_size;
858 }
859
860 if (frame_size > 32)
861 bclk_ms = 1;
862 else
863 bclk_ms = 0;
864
865 rt5660->bclk[dai->id] = rt5660->lrck[dai->id] * (32 << bclk_ms);
866
867 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
868 rt5660->bclk[dai->id], rt5660->lrck[dai->id]);
869 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
870 bclk_ms, pre_div, dai->id);
871
872 switch (params_width(params)) {
873 case 16:
874 break;
875 case 20:
876 val_len |= RT5660_I2S_DL_20;
877 break;
878 case 24:
879 val_len |= RT5660_I2S_DL_24;
880 break;
881 case 8:
882 val_len |= RT5660_I2S_DL_8;
883 break;
884 default:
885 return -EINVAL;
886 }
887
888 switch (dai->id) {
889 case RT5660_AIF1:
890 mask_clk = RT5660_I2S_BCLK_MS1_MASK | RT5660_I2S_PD1_MASK;
891 val_clk = bclk_ms << RT5660_I2S_BCLK_MS1_SFT |
892 pre_div << RT5660_I2S_PD1_SFT;
893 snd_soc_update_bits(codec, RT5660_I2S1_SDP, RT5660_I2S_DL_MASK,
894 val_len);
895 snd_soc_update_bits(codec, RT5660_ADDA_CLK1, mask_clk, val_clk);
896 break;
897
898 default:
899 dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id);
900 return -EINVAL;
901 }
902
903 return 0;
904 }
905
906 static int rt5660_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
907 {
908 struct snd_soc_codec *codec = dai->codec;
909 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
910 unsigned int reg_val = 0;
911
912 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
913 case SND_SOC_DAIFMT_CBM_CFM:
914 rt5660->master[dai->id] = 1;
915 break;
916
917 case SND_SOC_DAIFMT_CBS_CFS:
918 reg_val |= RT5660_I2S_MS_S;
919 rt5660->master[dai->id] = 0;
920 break;
921
922 default:
923 return -EINVAL;
924 }
925
926 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
927 case SND_SOC_DAIFMT_NB_NF:
928 break;
929
930 case SND_SOC_DAIFMT_IB_NF:
931 reg_val |= RT5660_I2S_BP_INV;
932 break;
933
934 default:
935 return -EINVAL;
936 }
937
938 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
939 case SND_SOC_DAIFMT_I2S:
940 break;
941
942 case SND_SOC_DAIFMT_LEFT_J:
943 reg_val |= RT5660_I2S_DF_LEFT;
944 break;
945
946 case SND_SOC_DAIFMT_DSP_A:
947 reg_val |= RT5660_I2S_DF_PCM_A;
948 break;
949
950 case SND_SOC_DAIFMT_DSP_B:
951 reg_val |= RT5660_I2S_DF_PCM_B;
952 break;
953
954 default:
955 return -EINVAL;
956 }
957
958 switch (dai->id) {
959 case RT5660_AIF1:
960 snd_soc_update_bits(codec, RT5660_I2S1_SDP,
961 RT5660_I2S_MS_MASK | RT5660_I2S_BP_MASK |
962 RT5660_I2S_DF_MASK, reg_val);
963 break;
964
965 default:
966 dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id);
967 return -EINVAL;
968 }
969
970 return 0;
971 }
972
973 static int rt5660_set_dai_sysclk(struct snd_soc_dai *dai,
974 int clk_id, unsigned int freq, int dir)
975 {
976 struct snd_soc_codec *codec = dai->codec;
977 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
978 unsigned int reg_val = 0;
979
980 if (freq == rt5660->sysclk && clk_id == rt5660->sysclk_src)
981 return 0;
982
983 switch (clk_id) {
984 case RT5660_SCLK_S_MCLK:
985 reg_val |= RT5660_SCLK_SRC_MCLK;
986 break;
987
988 case RT5660_SCLK_S_PLL1:
989 reg_val |= RT5660_SCLK_SRC_PLL1;
990 break;
991
992 case RT5660_SCLK_S_RCCLK:
993 reg_val |= RT5660_SCLK_SRC_RCCLK;
994 break;
995
996 default:
997 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
998 return -EINVAL;
999 }
1000
1001 snd_soc_update_bits(codec, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK,
1002 reg_val);
1003
1004 rt5660->sysclk = freq;
1005 rt5660->sysclk_src = clk_id;
1006
1007 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1008
1009 return 0;
1010 }
1011
1012 static int rt5660_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1013 unsigned int freq_in, unsigned int freq_out)
1014 {
1015 struct snd_soc_codec *codec = dai->codec;
1016 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
1017 struct rl6231_pll_code pll_code;
1018 int ret;
1019
1020 if (source == rt5660->pll_src && freq_in == rt5660->pll_in &&
1021 freq_out == rt5660->pll_out)
1022 return 0;
1023
1024 if (!freq_in || !freq_out) {
1025 dev_dbg(codec->dev, "PLL disabled\n");
1026
1027 rt5660->pll_in = 0;
1028 rt5660->pll_out = 0;
1029 snd_soc_update_bits(codec, RT5660_GLB_CLK,
1030 RT5660_SCLK_SRC_MASK, RT5660_SCLK_SRC_MCLK);
1031 return 0;
1032 }
1033
1034 switch (source) {
1035 case RT5660_PLL1_S_MCLK:
1036 snd_soc_update_bits(codec, RT5660_GLB_CLK,
1037 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_MCLK);
1038 break;
1039
1040 case RT5660_PLL1_S_BCLK:
1041 snd_soc_update_bits(codec, RT5660_GLB_CLK,
1042 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_BCLK1);
1043 break;
1044
1045 default:
1046 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1047 return -EINVAL;
1048 }
1049
1050 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1051 if (ret < 0) {
1052 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1053 return ret;
1054 }
1055
1056 dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1057 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1058 pll_code.n_code, pll_code.k_code);
1059
1060 snd_soc_write(codec, RT5660_PLL_CTRL1,
1061 pll_code.n_code << RT5660_PLL_N_SFT | pll_code.k_code);
1062 snd_soc_write(codec, RT5660_PLL_CTRL2,
1063 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT |
1064 pll_code.m_bp << RT5660_PLL_M_BP_SFT);
1065
1066 rt5660->pll_in = freq_in;
1067 rt5660->pll_out = freq_out;
1068 rt5660->pll_src = source;
1069
1070 return 0;
1071 }
1072
1073 static int rt5660_set_bias_level(struct snd_soc_codec *codec,
1074 enum snd_soc_bias_level level)
1075 {
1076 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
1077 int ret;
1078
1079 switch (level) {
1080 case SND_SOC_BIAS_ON:
1081 break;
1082
1083 case SND_SOC_BIAS_PREPARE:
1084 snd_soc_update_bits(codec, RT5660_GEN_CTRL1,
1085 RT5660_DIG_GATE_CTRL, RT5660_DIG_GATE_CTRL);
1086
1087 if (IS_ERR(rt5660->mclk))
1088 break;
1089
1090 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
1091 clk_disable_unprepare(rt5660->mclk);
1092 } else {
1093 ret = clk_prepare_enable(rt5660->mclk);
1094 if (ret)
1095 return ret;
1096 }
1097 break;
1098
1099 case SND_SOC_BIAS_STANDBY:
1100 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
1101 snd_soc_update_bits(codec, RT5660_PWR_ANLG1,
1102 RT5660_PWR_VREF1 | RT5660_PWR_MB |
1103 RT5660_PWR_BG | RT5660_PWR_VREF2,
1104 RT5660_PWR_VREF1 | RT5660_PWR_MB |
1105 RT5660_PWR_BG | RT5660_PWR_VREF2);
1106 usleep_range(10000, 15000);
1107 snd_soc_update_bits(codec, RT5660_PWR_ANLG1,
1108 RT5660_PWR_FV1 | RT5660_PWR_FV2,
1109 RT5660_PWR_FV1 | RT5660_PWR_FV2);
1110 }
1111 break;
1112
1113 case SND_SOC_BIAS_OFF:
1114 snd_soc_update_bits(codec, RT5660_GEN_CTRL1,
1115 RT5660_DIG_GATE_CTRL, 0);
1116 break;
1117
1118 default:
1119 break;
1120 }
1121
1122 return 0;
1123 }
1124
1125 static int rt5660_probe(struct snd_soc_codec *codec)
1126 {
1127 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
1128
1129 rt5660->codec = codec;
1130
1131 return 0;
1132 }
1133
1134 static int rt5660_remove(struct snd_soc_codec *codec)
1135 {
1136 return snd_soc_write(codec, RT5660_RESET, 0);
1137 }
1138
1139 #ifdef CONFIG_PM
1140 static int rt5660_suspend(struct snd_soc_codec *codec)
1141 {
1142 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
1143
1144 regcache_cache_only(rt5660->regmap, true);
1145 regcache_mark_dirty(rt5660->regmap);
1146
1147 return 0;
1148 }
1149
1150 static int rt5660_resume(struct snd_soc_codec *codec)
1151 {
1152 struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
1153
1154 if (rt5660->pdata.poweroff_codec_in_suspend)
1155 msleep(350);
1156
1157 regcache_cache_only(rt5660->regmap, false);
1158 regcache_sync(rt5660->regmap);
1159
1160 return 0;
1161 }
1162 #else
1163 #define rt5660_suspend NULL
1164 #define rt5660_resume NULL
1165 #endif
1166
1167 #define RT5660_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1168 #define RT5660_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1169 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1170
1171 static const struct snd_soc_dai_ops rt5660_aif_dai_ops = {
1172 .hw_params = rt5660_hw_params,
1173 .set_fmt = rt5660_set_dai_fmt,
1174 .set_sysclk = rt5660_set_dai_sysclk,
1175 .set_pll = rt5660_set_dai_pll,
1176 };
1177
1178 static struct snd_soc_dai_driver rt5660_dai[] = {
1179 {
1180 .name = "rt5660-aif1",
1181 .id = RT5660_AIF1,
1182 .playback = {
1183 .stream_name = "AIF1 Playback",
1184 .channels_min = 1,
1185 .channels_max = 2,
1186 .rates = RT5660_STEREO_RATES,
1187 .formats = RT5660_FORMATS,
1188 },
1189 .capture = {
1190 .stream_name = "AIF1 Capture",
1191 .channels_min = 1,
1192 .channels_max = 2,
1193 .rates = RT5660_STEREO_RATES,
1194 .formats = RT5660_FORMATS,
1195 },
1196 .ops = &rt5660_aif_dai_ops,
1197 },
1198 };
1199
1200 static const struct snd_soc_codec_driver soc_codec_dev_rt5660 = {
1201 .probe = rt5660_probe,
1202 .remove = rt5660_remove,
1203 .suspend = rt5660_suspend,
1204 .resume = rt5660_resume,
1205 .set_bias_level = rt5660_set_bias_level,
1206 .idle_bias_off = true,
1207 .component_driver = {
1208 .controls = rt5660_snd_controls,
1209 .num_controls = ARRAY_SIZE(rt5660_snd_controls),
1210 .dapm_widgets = rt5660_dapm_widgets,
1211 .num_dapm_widgets = ARRAY_SIZE(rt5660_dapm_widgets),
1212 .dapm_routes = rt5660_dapm_routes,
1213 .num_dapm_routes = ARRAY_SIZE(rt5660_dapm_routes),
1214 },
1215 };
1216
1217 static const struct regmap_config rt5660_regmap = {
1218 .reg_bits = 8,
1219 .val_bits = 16,
1220 .use_single_rw = true,
1221
1222 .max_register = RT5660_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5660_ranges) *
1223 RT5660_PR_SPACING),
1224 .volatile_reg = rt5660_volatile_register,
1225 .readable_reg = rt5660_readable_register,
1226
1227 .cache_type = REGCACHE_RBTREE,
1228 .reg_defaults = rt5660_reg,
1229 .num_reg_defaults = ARRAY_SIZE(rt5660_reg),
1230 .ranges = rt5660_ranges,
1231 .num_ranges = ARRAY_SIZE(rt5660_ranges),
1232 };
1233
1234 static const struct i2c_device_id rt5660_i2c_id[] = {
1235 { "rt5660", 0 },
1236 { }
1237 };
1238 MODULE_DEVICE_TABLE(i2c, rt5660_i2c_id);
1239
1240 static const struct of_device_id rt5660_of_match[] = {
1241 { .compatible = "realtek,rt5660", },
1242 {},
1243 };
1244 MODULE_DEVICE_TABLE(of, rt5660_of_match);
1245
1246 static const struct acpi_device_id rt5660_acpi_match[] = {
1247 { "10EC5660", 0 },
1248 { },
1249 };
1250 MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match);
1251
1252 static int rt5660_parse_dt(struct rt5660_priv *rt5660, struct device *dev)
1253 {
1254 rt5660->pdata.in1_diff = device_property_read_bool(dev,
1255 "realtek,in1-differential");
1256 rt5660->pdata.in3_diff = device_property_read_bool(dev,
1257 "realtek,in3-differential");
1258 rt5660->pdata.poweroff_codec_in_suspend = device_property_read_bool(dev,
1259 "realtek,poweroff-in-suspend");
1260 device_property_read_u32(dev, "realtek,dmic1-data-pin",
1261 &rt5660->pdata.dmic1_data_pin);
1262
1263 return 0;
1264 }
1265
1266 static int rt5660_i2c_probe(struct i2c_client *i2c,
1267 const struct i2c_device_id *id)
1268 {
1269 struct rt5660_platform_data *pdata = dev_get_platdata(&i2c->dev);
1270 struct rt5660_priv *rt5660;
1271 int ret;
1272 unsigned int val;
1273
1274 rt5660 = devm_kzalloc(&i2c->dev, sizeof(struct rt5660_priv),
1275 GFP_KERNEL);
1276
1277 if (rt5660 == NULL)
1278 return -ENOMEM;
1279
1280 /* Check if MCLK provided */
1281 rt5660->mclk = devm_clk_get(&i2c->dev, "mclk");
1282 if (PTR_ERR(rt5660->mclk) == -EPROBE_DEFER)
1283 return -EPROBE_DEFER;
1284
1285 i2c_set_clientdata(i2c, rt5660);
1286
1287 if (pdata)
1288 rt5660->pdata = *pdata;
1289 else if (i2c->dev.of_node)
1290 rt5660_parse_dt(rt5660, &i2c->dev);
1291
1292 rt5660->regmap = devm_regmap_init_i2c(i2c, &rt5660_regmap);
1293 if (IS_ERR(rt5660->regmap)) {
1294 ret = PTR_ERR(rt5660->regmap);
1295 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1296 ret);
1297 return ret;
1298 }
1299
1300 regmap_read(rt5660->regmap, RT5660_VENDOR_ID2, &val);
1301 if (val != RT5660_DEVICE_ID) {
1302 dev_err(&i2c->dev,
1303 "Device with ID register %#x is not rt5660\n", val);
1304 return -ENODEV;
1305 }
1306
1307 regmap_write(rt5660->regmap, RT5660_RESET, 0);
1308
1309 ret = regmap_register_patch(rt5660->regmap, rt5660_patch,
1310 ARRAY_SIZE(rt5660_patch));
1311 if (ret != 0)
1312 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1313
1314 regmap_update_bits(rt5660->regmap, RT5660_GEN_CTRL1,
1315 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET,
1316 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET);
1317
1318 if (rt5660->pdata.dmic1_data_pin) {
1319 regmap_update_bits(rt5660->regmap, RT5660_GPIO_CTRL1,
1320 RT5660_GP1_PIN_MASK, RT5660_GP1_PIN_DMIC1_SCL);
1321
1322 if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_GPIO2)
1323 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1,
1324 RT5660_SEL_DMIC_DATA_MASK,
1325 RT5660_SEL_DMIC_DATA_GPIO2);
1326 else if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_IN1P)
1327 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1,
1328 RT5660_SEL_DMIC_DATA_MASK,
1329 RT5660_SEL_DMIC_DATA_IN1P);
1330 }
1331
1332 return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5660,
1333 rt5660_dai, ARRAY_SIZE(rt5660_dai));
1334 }
1335
1336 static int rt5660_i2c_remove(struct i2c_client *i2c)
1337 {
1338 snd_soc_unregister_codec(&i2c->dev);
1339
1340 return 0;
1341 }
1342
1343 static struct i2c_driver rt5660_i2c_driver = {
1344 .driver = {
1345 .name = "rt5660",
1346 .acpi_match_table = ACPI_PTR(rt5660_acpi_match),
1347 .of_match_table = of_match_ptr(rt5660_of_match),
1348 },
1349 .probe = rt5660_i2c_probe,
1350 .remove = rt5660_i2c_remove,
1351 .id_table = rt5660_i2c_id,
1352 };
1353 module_i2c_driver(rt5660_i2c_driver);
1354
1355 MODULE_DESCRIPTION("ASoC RT5660 driver");
1356 MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>");
1357 MODULE_LICENSE("GPL v2");
Linux with added FPC-III support