1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * rt5660.c -- RT5660 ALSA SoC audio codec driver
4 *
5 * Copyright 2016 Realtek Semiconductor Corp.
6 * Author: Oder Chiou <oder_chiou@realtek.com>
7 */
8
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/init.h>
12 #include <linux/delay.h>
13 #include <linux/pm.h>
14 #include <linux/i2c.h>
15 #include <linux/regmap.h>
16 #include <linux/of.h>
17 #include <linux/platform_device.h>
18 #include <linux/spi/spi.h>
19 #include <linux/acpi.h>
20 #include <sound/core.h>
21 #include <sound/pcm.h>
22 #include <sound/pcm_params.h>
23 #include <sound/soc.h>
24 #include <sound/soc-dapm.h>
25 #include <sound/initval.h>
26 #include <sound/tlv.h>
27
28 #include "rl6231.h"
29 #include "rt5660.h"
30
31 #define RT5660_DEVICE_ID 0x6338
32
33 #define RT5660_PR_RANGE_BASE (0xff + 1)
34 #define RT5660_PR_SPACING 0x100
35
36 #define RT5660_PR_BASE (RT5660_PR_RANGE_BASE + (0 * RT5660_PR_SPACING))
37
38 static const struct regmap_range_cfg rt5660_ranges[] = {
39 { .name = "PR", .range_min = RT5660_PR_BASE,
40 .range_max = RT5660_PR_BASE + 0xf3,
41 .selector_reg = RT5660_PRIV_INDEX,
42 .selector_mask = 0xff,
43 .selector_shift = 0x0,
44 .window_start = RT5660_PRIV_DATA,
45 .window_len = 0x1, },
46 };
47
48 static const struct reg_sequence rt5660_patch[] = {
49 { RT5660_ALC_PGA_CTRL2, 0x44c3 },
50 { RT5660_PR_BASE + 0x3d, 0x2600 },
51 };
52
53 static const struct reg_default rt5660_reg[] = {
54 { 0x00, 0x0000 },
55 { 0x01, 0xc800 },
56 { 0x02, 0xc8c8 },
57 { 0x0d, 0x1010 },
58 { 0x0e, 0x1010 },
59 { 0x19, 0xafaf },
60 { 0x1c, 0x2f2f },
61 { 0x1e, 0x0000 },
62 { 0x27, 0x6060 },
63 { 0x29, 0x8080 },
64 { 0x2a, 0x4242 },
65 { 0x2f, 0x0000 },
66 { 0x3b, 0x0000 },
67 { 0x3c, 0x007f },
68 { 0x3d, 0x0000 },
69 { 0x3e, 0x007f },
70 { 0x45, 0xe000 },
71 { 0x46, 0x003e },
72 { 0x48, 0xf800 },
73 { 0x4a, 0x0004 },
74 { 0x4d, 0x0000 },
75 { 0x4e, 0x0000 },
76 { 0x4f, 0x01ff },
77 { 0x50, 0x0000 },
78 { 0x51, 0x0000 },
79 { 0x52, 0x01ff },
80 { 0x61, 0x0000 },
81 { 0x62, 0x0000 },
82 { 0x63, 0x00c0 },
83 { 0x64, 0x0000 },
84 { 0x65, 0x0000 },
85 { 0x66, 0x0000 },
86 { 0x70, 0x8000 },
87 { 0x73, 0x7000 },
88 { 0x74, 0x3c00 },
89 { 0x75, 0x2800 },
90 { 0x80, 0x0000 },
91 { 0x81, 0x0000 },
92 { 0x82, 0x0000 },
93 { 0x8c, 0x0228 },
94 { 0x8d, 0xa000 },
95 { 0x8e, 0x0000 },
96 { 0x92, 0x0000 },
97 { 0x93, 0x3000 },
98 { 0xa1, 0x0059 },
99 { 0xa2, 0x0001 },
100 { 0xa3, 0x5c80 },
101 { 0xa4, 0x0146 },
102 { 0xa5, 0x1f1f },
103 { 0xa6, 0x78c6 },
104 { 0xa7, 0xe5ec },
105 { 0xa8, 0xba61 },
106 { 0xa9, 0x3c78 },
107 { 0xaa, 0x8ae2 },
108 { 0xab, 0xe5ec },
109 { 0xac, 0xc600 },
110 { 0xad, 0xba61 },
111 { 0xae, 0x17ed },
112 { 0xb0, 0x2080 },
113 { 0xb1, 0x0000 },
114 { 0xb3, 0x001f },
115 { 0xb4, 0x020c },
116 { 0xb5, 0x1f00 },
117 { 0xb6, 0x0000 },
118 { 0xb7, 0x4000 },
119 { 0xbb, 0x0000 },
120 { 0xbd, 0x0000 },
121 { 0xbe, 0x0000 },
122 { 0xbf, 0x0100 },
123 { 0xc0, 0x0000 },
124 { 0xc2, 0x0000 },
125 { 0xd3, 0xa220 },
126 { 0xd9, 0x0809 },
127 { 0xda, 0x0000 },
128 { 0xe0, 0x8000 },
129 { 0xe1, 0x0200 },
130 { 0xe2, 0x8000 },
131 { 0xe3, 0x0200 },
132 { 0xe4, 0x0f20 },
133 { 0xe5, 0x001f },
134 { 0xe6, 0x020c },
135 { 0xe7, 0x1f00 },
136 { 0xe8, 0x0000 },
137 { 0xe9, 0x4000 },
138 { 0xea, 0x00a6 },
139 { 0xeb, 0x04c3 },
140 { 0xec, 0x27c8 },
141 { 0xed, 0x7418 },
142 { 0xee, 0xbf50 },
143 { 0xef, 0x0045 },
144 { 0xf0, 0x0007 },
145 { 0xfa, 0x0000 },
146 { 0xfd, 0x0000 },
147 { 0xfe, 0x10ec },
148 { 0xff, 0x6338 },
149 };
150
rt5660_volatile_register(struct device * dev,unsigned int reg)151 static bool rt5660_volatile_register(struct device *dev, unsigned int reg)
152 {
153 int i;
154
155 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++)
156 if ((reg >= rt5660_ranges[i].window_start &&
157 reg <= rt5660_ranges[i].window_start +
158 rt5660_ranges[i].window_len) ||
159 (reg >= rt5660_ranges[i].range_min &&
160 reg <= rt5660_ranges[i].range_max))
161 return true;
162
163 switch (reg) {
164 case RT5660_RESET:
165 case RT5660_PRIV_DATA:
166 case RT5660_EQ_CTRL1:
167 case RT5660_IRQ_CTRL2:
168 case RT5660_INT_IRQ_ST:
169 case RT5660_VENDOR_ID:
170 case RT5660_VENDOR_ID1:
171 case RT5660_VENDOR_ID2:
172 return true;
173 default:
174 return false;
175 }
176 }
177
rt5660_readable_register(struct device * dev,unsigned int reg)178 static bool rt5660_readable_register(struct device *dev, unsigned int reg)
179 {
180 int i;
181
182 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++)
183 if ((reg >= rt5660_ranges[i].window_start &&
184 reg <= rt5660_ranges[i].window_start +
185 rt5660_ranges[i].window_len) ||
186 (reg >= rt5660_ranges[i].range_min &&
187 reg <= rt5660_ranges[i].range_max))
188 return true;
189
190 switch (reg) {
191 case RT5660_RESET:
192 case RT5660_SPK_VOL:
193 case RT5660_LOUT_VOL:
194 case RT5660_IN1_IN2:
195 case RT5660_IN3_IN4:
196 case RT5660_DAC1_DIG_VOL:
197 case RT5660_STO1_ADC_DIG_VOL:
198 case RT5660_ADC_BST_VOL1:
199 case RT5660_STO1_ADC_MIXER:
200 case RT5660_AD_DA_MIXER:
201 case RT5660_STO_DAC_MIXER:
202 case RT5660_DIG_INF1_DATA:
203 case RT5660_REC_L1_MIXER:
204 case RT5660_REC_L2_MIXER:
205 case RT5660_REC_R1_MIXER:
206 case RT5660_REC_R2_MIXER:
207 case RT5660_LOUT_MIXER:
208 case RT5660_SPK_MIXER:
209 case RT5660_SPO_MIXER:
210 case RT5660_SPO_CLSD_RATIO:
211 case RT5660_OUT_L_GAIN1:
212 case RT5660_OUT_L_GAIN2:
213 case RT5660_OUT_L1_MIXER:
214 case RT5660_OUT_R_GAIN1:
215 case RT5660_OUT_R_GAIN2:
216 case RT5660_OUT_R1_MIXER:
217 case RT5660_PWR_DIG1:
218 case RT5660_PWR_DIG2:
219 case RT5660_PWR_ANLG1:
220 case RT5660_PWR_ANLG2:
221 case RT5660_PWR_MIXER:
222 case RT5660_PWR_VOL:
223 case RT5660_PRIV_INDEX:
224 case RT5660_PRIV_DATA:
225 case RT5660_I2S1_SDP:
226 case RT5660_ADDA_CLK1:
227 case RT5660_ADDA_CLK2:
228 case RT5660_DMIC_CTRL1:
229 case RT5660_GLB_CLK:
230 case RT5660_PLL_CTRL1:
231 case RT5660_PLL_CTRL2:
232 case RT5660_CLSD_AMP_OC_CTRL:
233 case RT5660_CLSD_AMP_CTRL:
234 case RT5660_LOUT_AMP_CTRL:
235 case RT5660_SPK_AMP_SPKVDD:
236 case RT5660_MICBIAS:
237 case RT5660_CLSD_OUT_CTRL1:
238 case RT5660_CLSD_OUT_CTRL2:
239 case RT5660_DIPOLE_MIC_CTRL1:
240 case RT5660_DIPOLE_MIC_CTRL2:
241 case RT5660_DIPOLE_MIC_CTRL3:
242 case RT5660_DIPOLE_MIC_CTRL4:
243 case RT5660_DIPOLE_MIC_CTRL5:
244 case RT5660_DIPOLE_MIC_CTRL6:
245 case RT5660_DIPOLE_MIC_CTRL7:
246 case RT5660_DIPOLE_MIC_CTRL8:
247 case RT5660_DIPOLE_MIC_CTRL9:
248 case RT5660_DIPOLE_MIC_CTRL10:
249 case RT5660_DIPOLE_MIC_CTRL11:
250 case RT5660_DIPOLE_MIC_CTRL12:
251 case RT5660_EQ_CTRL1:
252 case RT5660_EQ_CTRL2:
253 case RT5660_DRC_AGC_CTRL1:
254 case RT5660_DRC_AGC_CTRL2:
255 case RT5660_DRC_AGC_CTRL3:
256 case RT5660_DRC_AGC_CTRL4:
257 case RT5660_DRC_AGC_CTRL5:
258 case RT5660_JD_CTRL:
259 case RT5660_IRQ_CTRL1:
260 case RT5660_IRQ_CTRL2:
261 case RT5660_INT_IRQ_ST:
262 case RT5660_GPIO_CTRL1:
263 case RT5660_GPIO_CTRL2:
264 case RT5660_WIND_FILTER_CTRL1:
265 case RT5660_SV_ZCD1:
266 case RT5660_SV_ZCD2:
267 case RT5660_DRC1_LM_CTRL1:
268 case RT5660_DRC1_LM_CTRL2:
269 case RT5660_DRC2_LM_CTRL1:
270 case RT5660_DRC2_LM_CTRL2:
271 case RT5660_MULTI_DRC_CTRL:
272 case RT5660_DRC2_CTRL1:
273 case RT5660_DRC2_CTRL2:
274 case RT5660_DRC2_CTRL3:
275 case RT5660_DRC2_CTRL4:
276 case RT5660_DRC2_CTRL5:
277 case RT5660_ALC_PGA_CTRL1:
278 case RT5660_ALC_PGA_CTRL2:
279 case RT5660_ALC_PGA_CTRL3:
280 case RT5660_ALC_PGA_CTRL4:
281 case RT5660_ALC_PGA_CTRL5:
282 case RT5660_ALC_PGA_CTRL6:
283 case RT5660_ALC_PGA_CTRL7:
284 case RT5660_GEN_CTRL1:
285 case RT5660_GEN_CTRL2:
286 case RT5660_GEN_CTRL3:
287 case RT5660_VENDOR_ID:
288 case RT5660_VENDOR_ID1:
289 case RT5660_VENDOR_ID2:
290 return true;
291 default:
292 return false;
293 }
294 }
295
296 static const DECLARE_TLV_DB_SCALE(rt5660_out_vol_tlv, -4650, 150, 0);
297 static const DECLARE_TLV_DB_SCALE(rt5660_dac_vol_tlv, -6525, 75, 0);
298 static const DECLARE_TLV_DB_SCALE(rt5660_adc_vol_tlv, -1725, 75, 0);
299 static const DECLARE_TLV_DB_SCALE(rt5660_adc_bst_tlv, 0, 1200, 0);
300 static const DECLARE_TLV_DB_SCALE(rt5660_bst_tlv, -1200, 75, 0);
301
302 static const struct snd_kcontrol_new rt5660_snd_controls[] = {
303 /* Speaker Output Volume */
304 SOC_SINGLE("Speaker Playback Switch", RT5660_SPK_VOL, RT5660_L_MUTE_SFT,
305 1, 1),
306 SOC_SINGLE_TLV("Speaker Playback Volume", RT5660_SPK_VOL,
307 RT5660_L_VOL_SFT, 39, 1, rt5660_out_vol_tlv),
308
309 /* OUTPUT Control */
310 SOC_DOUBLE("OUT Playback Switch", RT5660_LOUT_VOL, RT5660_L_MUTE_SFT,
311 RT5660_R_MUTE_SFT, 1, 1),
312 SOC_DOUBLE_TLV("OUT Playback Volume", RT5660_LOUT_VOL, RT5660_L_VOL_SFT,
313 RT5660_R_VOL_SFT, 39, 1, rt5660_out_vol_tlv),
314
315 /* DAC Digital Volume */
316 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5660_DAC1_DIG_VOL,
317 RT5660_DAC_L1_VOL_SFT, RT5660_DAC_R1_VOL_SFT, 87, 0,
318 rt5660_dac_vol_tlv),
319
320 /* IN1/IN2/IN3 Control */
321 SOC_SINGLE_TLV("IN1 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT1, 69,
322 0, rt5660_bst_tlv),
323 SOC_SINGLE_TLV("IN2 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT2, 69,
324 0, rt5660_bst_tlv),
325 SOC_SINGLE_TLV("IN3 Boost Volume", RT5660_IN3_IN4, RT5660_BST_SFT3, 69,
326 0, rt5660_bst_tlv),
327
328 /* ADC Digital Volume Control */
329 SOC_DOUBLE("ADC Capture Switch", RT5660_STO1_ADC_DIG_VOL,
330 RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1),
331 SOC_DOUBLE_TLV("ADC Capture Volume", RT5660_STO1_ADC_DIG_VOL,
332 RT5660_ADC_L_VOL_SFT, RT5660_ADC_R_VOL_SFT, 63, 0,
333 rt5660_adc_vol_tlv),
334
335 /* ADC Boost Volume Control */
336 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5660_ADC_BST_VOL1,
337 RT5660_STO1_ADC_L_BST_SFT, RT5660_STO1_ADC_R_BST_SFT, 3, 0,
338 rt5660_adc_bst_tlv),
339 };
340
341 /**
342 * rt5660_set_dmic_clk - Set parameter of dmic.
343 *
344 * @w: DAPM widget.
345 * @kcontrol: The kcontrol of this widget.
346 * @event: Event id.
347 *
348 */
rt5660_set_dmic_clk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)349 static int rt5660_set_dmic_clk(struct snd_soc_dapm_widget *w,
350 struct snd_kcontrol *kcontrol, int event)
351 {
352 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
353 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
354 int idx, rate;
355
356 rate = rt5660->sysclk / rl6231_get_pre_div(rt5660->regmap,
357 RT5660_ADDA_CLK1, RT5660_I2S_PD1_SFT);
358 idx = rl6231_calc_dmic_clk(rate);
359 if (idx < 0)
360 dev_err(component->dev, "Failed to set DMIC clock\n");
361 else
362 snd_soc_component_update_bits(component, RT5660_DMIC_CTRL1,
363 RT5660_DMIC_CLK_MASK, idx << RT5660_DMIC_CLK_SFT);
364
365 return idx;
366 }
367
rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget * source,struct snd_soc_dapm_widget * sink)368 static int rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
369 struct snd_soc_dapm_widget *sink)
370 {
371 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
372 unsigned int val;
373
374 val = snd_soc_component_read(component, RT5660_GLB_CLK);
375 val &= RT5660_SCLK_SRC_MASK;
376 if (val == RT5660_SCLK_SRC_PLL1)
377 return 1;
378 else
379 return 0;
380 }
381
382 /* Digital Mixer */
383 static const struct snd_kcontrol_new rt5660_sto1_adc_l_mix[] = {
384 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER,
385 RT5660_M_ADC_L1_SFT, 1, 1),
386 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER,
387 RT5660_M_ADC_L2_SFT, 1, 1),
388 };
389
390 static const struct snd_kcontrol_new rt5660_sto1_adc_r_mix[] = {
391 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER,
392 RT5660_M_ADC_R1_SFT, 1, 1),
393 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER,
394 RT5660_M_ADC_R2_SFT, 1, 1),
395 };
396
397 static const struct snd_kcontrol_new rt5660_dac_l_mix[] = {
398 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER,
399 RT5660_M_ADCMIX_L_SFT, 1, 1),
400 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER,
401 RT5660_M_DAC1_L_SFT, 1, 1),
402 };
403
404 static const struct snd_kcontrol_new rt5660_dac_r_mix[] = {
405 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER,
406 RT5660_M_ADCMIX_R_SFT, 1, 1),
407 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER,
408 RT5660_M_DAC1_R_SFT, 1, 1),
409 };
410
411 static const struct snd_kcontrol_new rt5660_sto_dac_l_mix[] = {
412 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER,
413 RT5660_M_DAC_L1_SFT, 1, 1),
414 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER,
415 RT5660_M_DAC_R1_STO_L_SFT, 1, 1),
416 };
417
418 static const struct snd_kcontrol_new rt5660_sto_dac_r_mix[] = {
419 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER,
420 RT5660_M_DAC_R1_SFT, 1, 1),
421 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER,
422 RT5660_M_DAC_L1_STO_R_SFT, 1, 1),
423 };
424
425 /* Analog Input Mixer */
426 static const struct snd_kcontrol_new rt5660_rec_l_mix[] = {
427 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_L2_MIXER,
428 RT5660_M_BST3_RM_L_SFT, 1, 1),
429 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_L2_MIXER,
430 RT5660_M_BST2_RM_L_SFT, 1, 1),
431 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_L2_MIXER,
432 RT5660_M_BST1_RM_L_SFT, 1, 1),
433 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5660_REC_L2_MIXER,
434 RT5660_M_OM_L_RM_L_SFT, 1, 1),
435 };
436
437 static const struct snd_kcontrol_new rt5660_rec_r_mix[] = {
438 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_R2_MIXER,
439 RT5660_M_BST3_RM_R_SFT, 1, 1),
440 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_R2_MIXER,
441 RT5660_M_BST2_RM_R_SFT, 1, 1),
442 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_R2_MIXER,
443 RT5660_M_BST1_RM_R_SFT, 1, 1),
444 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5660_REC_R2_MIXER,
445 RT5660_M_OM_R_RM_R_SFT, 1, 1),
446 };
447
448 static const struct snd_kcontrol_new rt5660_spk_mix[] = {
449 SOC_DAPM_SINGLE("BST3 Switch", RT5660_SPK_MIXER,
450 RT5660_M_BST3_SM_SFT, 1, 1),
451 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPK_MIXER,
452 RT5660_M_BST1_SM_SFT, 1, 1),
453 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPK_MIXER,
454 RT5660_M_DACL_SM_SFT, 1, 1),
455 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPK_MIXER,
456 RT5660_M_DACR_SM_SFT, 1, 1),
457 SOC_DAPM_SINGLE("OUTMIXL Switch", RT5660_SPK_MIXER,
458 RT5660_M_OM_L_SM_SFT, 1, 1),
459 };
460
461 static const struct snd_kcontrol_new rt5660_out_l_mix[] = {
462 SOC_DAPM_SINGLE("BST3 Switch", RT5660_OUT_L1_MIXER,
463 RT5660_M_BST3_OM_L_SFT, 1, 1),
464 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_L1_MIXER,
465 RT5660_M_BST2_OM_L_SFT, 1, 1),
466 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_L1_MIXER,
467 RT5660_M_BST1_OM_L_SFT, 1, 1),
468 SOC_DAPM_SINGLE("RECMIXL Switch", RT5660_OUT_L1_MIXER,
469 RT5660_M_RM_L_OM_L_SFT, 1, 1),
470 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_L1_MIXER,
471 RT5660_M_DAC_R_OM_L_SFT, 1, 1),
472 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_L1_MIXER,
473 RT5660_M_DAC_L_OM_L_SFT, 1, 1),
474 };
475
476 static const struct snd_kcontrol_new rt5660_out_r_mix[] = {
477 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_R1_MIXER,
478 RT5660_M_BST2_OM_R_SFT, 1, 1),
479 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_R1_MIXER,
480 RT5660_M_BST1_OM_R_SFT, 1, 1),
481 SOC_DAPM_SINGLE("RECMIXR Switch", RT5660_OUT_R1_MIXER,
482 RT5660_M_RM_R_OM_R_SFT, 1, 1),
483 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_R1_MIXER,
484 RT5660_M_DAC_R_OM_R_SFT, 1, 1),
485 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_R1_MIXER,
486 RT5660_M_DAC_L_OM_R_SFT, 1, 1),
487 };
488
489 static const struct snd_kcontrol_new rt5660_spo_mix[] = {
490 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPO_MIXER,
491 RT5660_M_DAC_R_SPM_SFT, 1, 1),
492 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPO_MIXER,
493 RT5660_M_DAC_L_SPM_SFT, 1, 1),
494 SOC_DAPM_SINGLE("SPKVOL Switch", RT5660_SPO_MIXER,
495 RT5660_M_SV_SPM_SFT, 1, 1),
496 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPO_MIXER,
497 RT5660_M_BST1_SPM_SFT, 1, 1),
498 };
499
500 static const struct snd_kcontrol_new rt5660_lout_mix[] = {
501 SOC_DAPM_SINGLE("DAC Switch", RT5660_LOUT_MIXER,
502 RT5660_M_DAC1_LM_SFT, 1, 1),
503 SOC_DAPM_SINGLE("OUTMIX Switch", RT5660_LOUT_MIXER,
504 RT5660_M_LOVOL_LM_SFT, 1, 1),
505 };
506
507 static const struct snd_kcontrol_new spk_vol_control =
508 SOC_DAPM_SINGLE("Switch", RT5660_SPK_VOL,
509 RT5660_VOL_L_SFT, 1, 1);
510
511 static const struct snd_kcontrol_new lout_l_vol_control =
512 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL,
513 RT5660_VOL_L_SFT, 1, 1);
514
515 static const struct snd_kcontrol_new lout_r_vol_control =
516 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL,
517 RT5660_VOL_R_SFT, 1, 1);
518
519 /* Interface data select */
520 static const char * const rt5660_data_select[] = {
521 "L/R", "R/L", "L/L", "R/R"
522 };
523
524 static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
525 RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select);
526
527 static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
528 RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select);
529
530 static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux =
531 SOC_DAPM_ENUM("IF1 DAC Swap Source", rt5660_if1_dac_enum);
532
533 static const struct snd_kcontrol_new rt5660_if1_adc_swap_mux =
534 SOC_DAPM_ENUM("IF1 ADC Swap Source", rt5660_if1_adc_enum);
535
rt5660_lout_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)536 static int rt5660_lout_event(struct snd_soc_dapm_widget *w,
537 struct snd_kcontrol *kcontrol, int event)
538 {
539 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
540
541 switch (event) {
542 case SND_SOC_DAPM_POST_PMU:
543 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL,
544 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK,
545 RT5660_LOUT_CO_EN | RT5660_LOUT_CB_PU);
546 break;
547
548 case SND_SOC_DAPM_PRE_PMD:
549 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL,
550 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK,
551 RT5660_LOUT_CO_DIS | RT5660_LOUT_CB_PD);
552 break;
553
554 default:
555 return 0;
556 }
557
558 return 0;
559 }
560
561 static const struct snd_soc_dapm_widget rt5660_dapm_widgets[] = {
562 SND_SOC_DAPM_SUPPLY("LDO2", RT5660_PWR_ANLG1,
563 RT5660_PWR_LDO2_BIT, 0, NULL, 0),
564 SND_SOC_DAPM_SUPPLY("PLL1", RT5660_PWR_ANLG2,
565 RT5660_PWR_PLL_BIT, 0, NULL, 0),
566
567 /* MICBIAS */
568 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5660_PWR_ANLG2,
569 RT5660_PWR_MB1_BIT, 0, NULL, 0),
570 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5660_PWR_ANLG2,
571 RT5660_PWR_MB2_BIT, 0, NULL, 0),
572
573 /* Input Side */
574 /* Input Lines */
575 SND_SOC_DAPM_INPUT("DMIC L1"),
576 SND_SOC_DAPM_INPUT("DMIC R1"),
577
578 SND_SOC_DAPM_INPUT("IN1P"),
579 SND_SOC_DAPM_INPUT("IN1N"),
580 SND_SOC_DAPM_INPUT("IN2P"),
581 SND_SOC_DAPM_INPUT("IN3P"),
582 SND_SOC_DAPM_INPUT("IN3N"),
583
584 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
585 rt5660_set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
586 SND_SOC_DAPM_SUPPLY("DMIC Power", RT5660_DMIC_CTRL1,
587 RT5660_DMIC_1_EN_SFT, 0, NULL, 0),
588
589 /* Boost */
590 SND_SOC_DAPM_PGA("BST1", RT5660_PWR_ANLG2, RT5660_PWR_BST1_BIT, 0,
591 NULL, 0),
592 SND_SOC_DAPM_PGA("BST2", RT5660_PWR_ANLG2, RT5660_PWR_BST2_BIT, 0,
593 NULL, 0),
594 SND_SOC_DAPM_PGA("BST3", RT5660_PWR_ANLG2, RT5660_PWR_BST3_BIT, 0,
595 NULL, 0),
596
597 /* REC Mixer */
598 SND_SOC_DAPM_MIXER("RECMIXL", RT5660_PWR_MIXER, RT5660_PWR_RM_L_BIT,
599 0, rt5660_rec_l_mix, ARRAY_SIZE(rt5660_rec_l_mix)),
600 SND_SOC_DAPM_MIXER("RECMIXR", RT5660_PWR_MIXER, RT5660_PWR_RM_R_BIT,
601 0, rt5660_rec_r_mix, ARRAY_SIZE(rt5660_rec_r_mix)),
602
603 /* ADCs */
604 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
605 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
606
607 SND_SOC_DAPM_SUPPLY("ADC L power", RT5660_PWR_DIG1,
608 RT5660_PWR_ADC_L_BIT, 0, NULL, 0),
609 SND_SOC_DAPM_SUPPLY("ADC R power", RT5660_PWR_DIG1,
610 RT5660_PWR_ADC_R_BIT, 0, NULL, 0),
611 SND_SOC_DAPM_SUPPLY("ADC clock", RT5660_PR_BASE + RT5660_CHOP_DAC_ADC,
612 12, 0, NULL, 0),
613
614 /* ADC Mixer */
615 SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5660_PWR_DIG2,
616 RT5660_PWR_ADC_S1F_BIT, 0, NULL, 0),
617 SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0,
618 rt5660_sto1_adc_l_mix, ARRAY_SIZE(rt5660_sto1_adc_l_mix)),
619 SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0,
620 rt5660_sto1_adc_r_mix, ARRAY_SIZE(rt5660_sto1_adc_r_mix)),
621
622 /* ADC */
623 SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5660_STO1_ADC_DIG_VOL,
624 RT5660_L_MUTE_SFT, 1),
625 SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5660_STO1_ADC_DIG_VOL,
626 RT5660_R_MUTE_SFT, 1),
627
628 /* Digital Interface */
629 SND_SOC_DAPM_SUPPLY("I2S1", RT5660_PWR_DIG1, RT5660_PWR_I2S1_BIT, 0,
630 NULL, 0),
631 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
632 SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
633 SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
634 SND_SOC_DAPM_MUX("IF1 DAC Swap Mux", SND_SOC_NOPM, 0, 0,
635 &rt5660_if1_dac_swap_mux),
636 SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
637 SND_SOC_DAPM_MUX("IF1 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
638 &rt5660_if1_adc_swap_mux),
639
640 /* Audio Interface */
641 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
642 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
643
644 /* Output Side */
645 /* DAC mixer before sound effect */
646 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5660_dac_l_mix,
647 ARRAY_SIZE(rt5660_dac_l_mix)),
648 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5660_dac_r_mix,
649 ARRAY_SIZE(rt5660_dac_r_mix)),
650
651 /* DAC Mixer */
652 SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5660_PWR_DIG2,
653 RT5660_PWR_DAC_S1F_BIT, 0, NULL, 0),
654 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
655 rt5660_sto_dac_l_mix, ARRAY_SIZE(rt5660_sto_dac_l_mix)),
656 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
657 rt5660_sto_dac_r_mix, ARRAY_SIZE(rt5660_sto_dac_r_mix)),
658
659 /* DACs */
660 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5660_PWR_DIG1,
661 RT5660_PWR_DAC_L1_BIT, 0),
662 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5660_PWR_DIG1,
663 RT5660_PWR_DAC_R1_BIT, 0),
664
665 /* OUT Mixer */
666 SND_SOC_DAPM_MIXER("SPK MIX", RT5660_PWR_MIXER, RT5660_PWR_SM_BIT,
667 0, rt5660_spk_mix, ARRAY_SIZE(rt5660_spk_mix)),
668 SND_SOC_DAPM_MIXER("OUT MIXL", RT5660_PWR_MIXER, RT5660_PWR_OM_L_BIT,
669 0, rt5660_out_l_mix, ARRAY_SIZE(rt5660_out_l_mix)),
670 SND_SOC_DAPM_MIXER("OUT MIXR", RT5660_PWR_MIXER, RT5660_PWR_OM_R_BIT,
671 0, rt5660_out_r_mix, ARRAY_SIZE(rt5660_out_r_mix)),
672
673 /* Output Volume */
674 SND_SOC_DAPM_SWITCH("SPKVOL", RT5660_PWR_VOL,
675 RT5660_PWR_SV_BIT, 0, &spk_vol_control),
676 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
677 0, 0, NULL, 0),
678 SND_SOC_DAPM_PGA("LOUTVOL", SND_SOC_NOPM,
679 0, 0, NULL, 0),
680 SND_SOC_DAPM_SWITCH("LOUTVOL L", SND_SOC_NOPM,
681 RT5660_PWR_LV_L_BIT, 0, &lout_l_vol_control),
682 SND_SOC_DAPM_SWITCH("LOUTVOL R", SND_SOC_NOPM,
683 RT5660_PWR_LV_R_BIT, 0, &lout_r_vol_control),
684
685 /* HPO/LOUT/Mono Mixer */
686 SND_SOC_DAPM_MIXER("SPO MIX", SND_SOC_NOPM, 0,
687 0, rt5660_spo_mix, ARRAY_SIZE(rt5660_spo_mix)),
688 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
689 rt5660_lout_mix, ARRAY_SIZE(rt5660_lout_mix)),
690 SND_SOC_DAPM_SUPPLY("VREF HP", RT5660_GEN_CTRL1,
691 RT5660_PWR_VREF_HP_SFT, 0, NULL, 0),
692 SND_SOC_DAPM_PGA_S("LOUT amp", 1, RT5660_PWR_ANLG1,
693 RT5660_PWR_HA_BIT, 0, rt5660_lout_event,
694 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
695 SND_SOC_DAPM_PGA_S("SPK amp", 1, RT5660_PWR_DIG1,
696 RT5660_PWR_CLS_D_BIT, 0, NULL, 0),
697
698 /* Output Lines */
699 SND_SOC_DAPM_OUTPUT("LOUTL"),
700 SND_SOC_DAPM_OUTPUT("LOUTR"),
701 SND_SOC_DAPM_OUTPUT("SPO"),
702 };
703
704 static const struct snd_soc_dapm_route rt5660_dapm_routes[] = {
705 { "MICBIAS1", NULL, "LDO2" },
706 { "MICBIAS2", NULL, "LDO2" },
707
708 { "BST1", NULL, "IN1P" },
709 { "BST1", NULL, "IN1N" },
710 { "BST2", NULL, "IN2P" },
711 { "BST3", NULL, "IN3P" },
712 { "BST3", NULL, "IN3N" },
713
714 { "RECMIXL", "BST3 Switch", "BST3" },
715 { "RECMIXL", "BST2 Switch", "BST2" },
716 { "RECMIXL", "BST1 Switch", "BST1" },
717 { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" },
718
719 { "RECMIXR", "BST3 Switch", "BST3" },
720 { "RECMIXR", "BST2 Switch", "BST2" },
721 { "RECMIXR", "BST1 Switch", "BST1" },
722 { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" },
723
724 { "ADC L", NULL, "RECMIXL" },
725 { "ADC L", NULL, "ADC L power" },
726 { "ADC L", NULL, "ADC clock" },
727 { "ADC R", NULL, "RECMIXR" },
728 { "ADC R", NULL, "ADC R power" },
729 { "ADC R", NULL, "ADC clock" },
730
731 {"DMIC L1", NULL, "DMIC CLK"},
732 {"DMIC L1", NULL, "DMIC Power"},
733 {"DMIC R1", NULL, "DMIC CLK"},
734 {"DMIC R1", NULL, "DMIC Power"},
735
736 { "Sto1 ADC MIXL", "ADC1 Switch", "ADC L" },
737 { "Sto1 ADC MIXL", "ADC2 Switch", "DMIC L1" },
738 { "Sto1 ADC MIXR", "ADC1 Switch", "ADC R" },
739 { "Sto1 ADC MIXR", "ADC2 Switch", "DMIC R1" },
740
741 { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" },
742 { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" },
743 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
744
745 { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" },
746 { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" },
747 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
748
749 { "IF1 ADC", NULL, "Stereo1 ADC MIXL" },
750 { "IF1 ADC", NULL, "Stereo1 ADC MIXR" },
751 { "IF1 ADC", NULL, "I2S1" },
752
753 { "IF1 ADC Swap Mux", "L/R", "IF1 ADC" },
754 { "IF1 ADC Swap Mux", "R/L", "IF1 ADC" },
755 { "IF1 ADC Swap Mux", "L/L", "IF1 ADC" },
756 { "IF1 ADC Swap Mux", "R/R", "IF1 ADC" },
757 { "AIF1TX", NULL, "IF1 ADC Swap Mux" },
758
759 { "IF1 DAC", NULL, "AIF1RX" },
760 { "IF1 DAC", NULL, "I2S1" },
761
762 { "IF1 DAC Swap Mux", "L/R", "IF1 DAC" },
763 { "IF1 DAC Swap Mux", "R/L", "IF1 DAC" },
764 { "IF1 DAC Swap Mux", "L/L", "IF1 DAC" },
765 { "IF1 DAC Swap Mux", "R/R", "IF1 DAC" },
766
767 { "IF1 DAC L", NULL, "IF1 DAC Swap Mux" },
768 { "IF1 DAC R", NULL, "IF1 DAC Swap Mux" },
769
770 { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" },
771 { "DAC1 MIXL", "DAC1 Switch", "IF1 DAC L" },
772 { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" },
773 { "DAC1 MIXR", "DAC1 Switch", "IF1 DAC R" },
774
775 { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" },
776 { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" },
777 { "Stereo DAC MIXL", NULL, "dac stereo1 filter" },
778 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
779 { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" },
780 { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" },
781 { "Stereo DAC MIXR", NULL, "dac stereo1 filter" },
782 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
783
784 { "DAC L1", NULL, "Stereo DAC MIXL" },
785 { "DAC R1", NULL, "Stereo DAC MIXR" },
786
787 { "SPK MIX", "BST3 Switch", "BST3" },
788 { "SPK MIX", "BST1 Switch", "BST1" },
789 { "SPK MIX", "DACL Switch", "DAC L1" },
790 { "SPK MIX", "DACR Switch", "DAC R1" },
791 { "SPK MIX", "OUTMIXL Switch", "OUT MIXL" },
792
793 { "OUT MIXL", "BST3 Switch", "BST3" },
794 { "OUT MIXL", "BST2 Switch", "BST2" },
795 { "OUT MIXL", "BST1 Switch", "BST1" },
796 { "OUT MIXL", "RECMIXL Switch", "RECMIXL" },
797 { "OUT MIXL", "DACR Switch", "DAC R1" },
798 { "OUT MIXL", "DACL Switch", "DAC L1" },
799
800 { "OUT MIXR", "BST2 Switch", "BST2" },
801 { "OUT MIXR", "BST1 Switch", "BST1" },
802 { "OUT MIXR", "RECMIXR Switch", "RECMIXR" },
803 { "OUT MIXR", "DACR Switch", "DAC R1" },
804 { "OUT MIXR", "DACL Switch", "DAC L1" },
805
806 { "SPO MIX", "DACR Switch", "DAC R1" },
807 { "SPO MIX", "DACL Switch", "DAC L1" },
808 { "SPO MIX", "SPKVOL Switch", "SPKVOL" },
809 { "SPO MIX", "BST1 Switch", "BST1" },
810
811 { "SPKVOL", "Switch", "SPK MIX" },
812 { "LOUTVOL L", "Switch", "OUT MIXL" },
813 { "LOUTVOL R", "Switch", "OUT MIXR" },
814
815 { "LOUTVOL", NULL, "LOUTVOL L" },
816 { "LOUTVOL", NULL, "LOUTVOL R" },
817
818 { "DAC 1", NULL, "DAC L1" },
819 { "DAC 1", NULL, "DAC R1" },
820
821 { "LOUT MIX", "DAC Switch", "DAC 1" },
822 { "LOUT MIX", "OUTMIX Switch", "LOUTVOL" },
823
824 { "LOUT amp", NULL, "LOUT MIX" },
825 { "LOUT amp", NULL, "VREF HP" },
826 { "LOUTL", NULL, "LOUT amp" },
827 { "LOUTR", NULL, "LOUT amp" },
828
829 { "SPK amp", NULL, "SPO MIX" },
830 { "SPO", NULL, "SPK amp" },
831 };
832
rt5660_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)833 static int rt5660_hw_params(struct snd_pcm_substream *substream,
834 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
835 {
836 struct snd_soc_component *component = dai->component;
837 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
838 unsigned int val_len = 0, val_clk, mask_clk;
839 int pre_div, bclk_ms, frame_size;
840
841 rt5660->lrck[dai->id] = params_rate(params);
842 pre_div = rl6231_get_clk_info(rt5660->sysclk, rt5660->lrck[dai->id]);
843 if (pre_div < 0) {
844 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n",
845 rt5660->lrck[dai->id], dai->id);
846 return -EINVAL;
847 }
848
849 frame_size = snd_soc_params_to_frame_size(params);
850 if (frame_size < 0) {
851 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
852 return frame_size;
853 }
854
855 if (frame_size > 32)
856 bclk_ms = 1;
857 else
858 bclk_ms = 0;
859
860 rt5660->bclk[dai->id] = rt5660->lrck[dai->id] * (32 << bclk_ms);
861
862 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
863 rt5660->bclk[dai->id], rt5660->lrck[dai->id]);
864 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
865 bclk_ms, pre_div, dai->id);
866
867 switch (params_width(params)) {
868 case 16:
869 break;
870 case 20:
871 val_len |= RT5660_I2S_DL_20;
872 break;
873 case 24:
874 val_len |= RT5660_I2S_DL_24;
875 break;
876 case 8:
877 val_len |= RT5660_I2S_DL_8;
878 break;
879 default:
880 return -EINVAL;
881 }
882
883 switch (dai->id) {
884 case RT5660_AIF1:
885 mask_clk = RT5660_I2S_BCLK_MS1_MASK | RT5660_I2S_PD1_MASK;
886 val_clk = bclk_ms << RT5660_I2S_BCLK_MS1_SFT |
887 pre_div << RT5660_I2S_PD1_SFT;
888 snd_soc_component_update_bits(component, RT5660_I2S1_SDP, RT5660_I2S_DL_MASK,
889 val_len);
890 snd_soc_component_update_bits(component, RT5660_ADDA_CLK1, mask_clk, val_clk);
891 break;
892
893 default:
894 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
895 return -EINVAL;
896 }
897
898 return 0;
899 }
900
rt5660_set_dai_fmt(struct snd_soc_dai * dai,unsigned int fmt)901 static int rt5660_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
902 {
903 struct snd_soc_component *component = dai->component;
904 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
905 unsigned int reg_val = 0;
906
907 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
908 case SND_SOC_DAIFMT_CBM_CFM:
909 rt5660->master[dai->id] = 1;
910 break;
911
912 case SND_SOC_DAIFMT_CBS_CFS:
913 reg_val |= RT5660_I2S_MS_S;
914 rt5660->master[dai->id] = 0;
915 break;
916
917 default:
918 return -EINVAL;
919 }
920
921 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
922 case SND_SOC_DAIFMT_NB_NF:
923 break;
924
925 case SND_SOC_DAIFMT_IB_NF:
926 reg_val |= RT5660_I2S_BP_INV;
927 break;
928
929 default:
930 return -EINVAL;
931 }
932
933 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
934 case SND_SOC_DAIFMT_I2S:
935 break;
936
937 case SND_SOC_DAIFMT_LEFT_J:
938 reg_val |= RT5660_I2S_DF_LEFT;
939 break;
940
941 case SND_SOC_DAIFMT_DSP_A:
942 reg_val |= RT5660_I2S_DF_PCM_A;
943 break;
944
945 case SND_SOC_DAIFMT_DSP_B:
946 reg_val |= RT5660_I2S_DF_PCM_B;
947 break;
948
949 default:
950 return -EINVAL;
951 }
952
953 switch (dai->id) {
954 case RT5660_AIF1:
955 snd_soc_component_update_bits(component, RT5660_I2S1_SDP,
956 RT5660_I2S_MS_MASK | RT5660_I2S_BP_MASK |
957 RT5660_I2S_DF_MASK, reg_val);
958 break;
959
960 default:
961 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
962 return -EINVAL;
963 }
964
965 return 0;
966 }
967
rt5660_set_dai_sysclk(struct snd_soc_dai * dai,int clk_id,unsigned int freq,int dir)968 static int rt5660_set_dai_sysclk(struct snd_soc_dai *dai,
969 int clk_id, unsigned int freq, int dir)
970 {
971 struct snd_soc_component *component = dai->component;
972 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
973 unsigned int reg_val = 0;
974
975 if (freq == rt5660->sysclk && clk_id == rt5660->sysclk_src)
976 return 0;
977
978 switch (clk_id) {
979 case RT5660_SCLK_S_MCLK:
980 reg_val |= RT5660_SCLK_SRC_MCLK;
981 break;
982
983 case RT5660_SCLK_S_PLL1:
984 reg_val |= RT5660_SCLK_SRC_PLL1;
985 break;
986
987 case RT5660_SCLK_S_RCCLK:
988 reg_val |= RT5660_SCLK_SRC_RCCLK;
989 break;
990
991 default:
992 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
993 return -EINVAL;
994 }
995
996 snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK,
997 reg_val);
998
999 rt5660->sysclk = freq;
1000 rt5660->sysclk_src = clk_id;
1001
1002 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1003
1004 return 0;
1005 }
1006
rt5660_set_dai_pll(struct snd_soc_dai * dai,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)1007 static int rt5660_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1008 unsigned int freq_in, unsigned int freq_out)
1009 {
1010 struct snd_soc_component *component = dai->component;
1011 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1012 struct rl6231_pll_code pll_code;
1013 int ret;
1014
1015 if (source == rt5660->pll_src && freq_in == rt5660->pll_in &&
1016 freq_out == rt5660->pll_out)
1017 return 0;
1018
1019 if (!freq_in || !freq_out) {
1020 dev_dbg(component->dev, "PLL disabled\n");
1021
1022 rt5660->pll_in = 0;
1023 rt5660->pll_out = 0;
1024 snd_soc_component_update_bits(component, RT5660_GLB_CLK,
1025 RT5660_SCLK_SRC_MASK, RT5660_SCLK_SRC_MCLK);
1026 return 0;
1027 }
1028
1029 switch (source) {
1030 case RT5660_PLL1_S_MCLK:
1031 snd_soc_component_update_bits(component, RT5660_GLB_CLK,
1032 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_MCLK);
1033 break;
1034
1035 case RT5660_PLL1_S_BCLK:
1036 snd_soc_component_update_bits(component, RT5660_GLB_CLK,
1037 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_BCLK1);
1038 break;
1039
1040 default:
1041 dev_err(component->dev, "Unknown PLL source %d\n", source);
1042 return -EINVAL;
1043 }
1044
1045 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1046 if (ret < 0) {
1047 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1048 return ret;
1049 }
1050
1051 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1052 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1053 pll_code.n_code, pll_code.k_code);
1054
1055 snd_soc_component_write(component, RT5660_PLL_CTRL1,
1056 pll_code.n_code << RT5660_PLL_N_SFT | pll_code.k_code);
1057 snd_soc_component_write(component, RT5660_PLL_CTRL2,
1058 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT) |
1059 (pll_code.m_bp << RT5660_PLL_M_BP_SFT));
1060
1061 rt5660->pll_in = freq_in;
1062 rt5660->pll_out = freq_out;
1063 rt5660->pll_src = source;
1064
1065 return 0;
1066 }
1067
rt5660_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)1068 static int rt5660_set_bias_level(struct snd_soc_component *component,
1069 enum snd_soc_bias_level level)
1070 {
1071 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1072 int ret;
1073
1074 switch (level) {
1075 case SND_SOC_BIAS_ON:
1076 break;
1077
1078 case SND_SOC_BIAS_PREPARE:
1079 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1,
1080 RT5660_DIG_GATE_CTRL, RT5660_DIG_GATE_CTRL);
1081
1082 if (IS_ERR(rt5660->mclk))
1083 break;
1084
1085 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1086 clk_disable_unprepare(rt5660->mclk);
1087 } else {
1088 ret = clk_prepare_enable(rt5660->mclk);
1089 if (ret)
1090 return ret;
1091 }
1092 break;
1093
1094 case SND_SOC_BIAS_STANDBY:
1095 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1096 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1,
1097 RT5660_PWR_VREF1 | RT5660_PWR_MB |
1098 RT5660_PWR_BG | RT5660_PWR_VREF2,
1099 RT5660_PWR_VREF1 | RT5660_PWR_MB |
1100 RT5660_PWR_BG | RT5660_PWR_VREF2);
1101 usleep_range(10000, 15000);
1102 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1,
1103 RT5660_PWR_FV1 | RT5660_PWR_FV2,
1104 RT5660_PWR_FV1 | RT5660_PWR_FV2);
1105 }
1106 break;
1107
1108 case SND_SOC_BIAS_OFF:
1109 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1,
1110 RT5660_DIG_GATE_CTRL, 0);
1111 break;
1112
1113 default:
1114 break;
1115 }
1116
1117 return 0;
1118 }
1119
rt5660_probe(struct snd_soc_component * component)1120 static int rt5660_probe(struct snd_soc_component *component)
1121 {
1122 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1123
1124 rt5660->component = component;
1125
1126 return 0;
1127 }
1128
rt5660_remove(struct snd_soc_component * component)1129 static void rt5660_remove(struct snd_soc_component *component)
1130 {
1131 snd_soc_component_write(component, RT5660_RESET, 0);
1132 }
1133
1134 #ifdef CONFIG_PM
rt5660_suspend(struct snd_soc_component * component)1135 static int rt5660_suspend(struct snd_soc_component *component)
1136 {
1137 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1138
1139 regcache_cache_only(rt5660->regmap, true);
1140 regcache_mark_dirty(rt5660->regmap);
1141
1142 return 0;
1143 }
1144
rt5660_resume(struct snd_soc_component * component)1145 static int rt5660_resume(struct snd_soc_component *component)
1146 {
1147 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1148
1149 if (rt5660->pdata.poweroff_codec_in_suspend)
1150 msleep(350);
1151
1152 regcache_cache_only(rt5660->regmap, false);
1153 regcache_sync(rt5660->regmap);
1154
1155 return 0;
1156 }
1157 #else
1158 #define rt5660_suspend NULL
1159 #define rt5660_resume NULL
1160 #endif
1161
1162 #define RT5660_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1163 #define RT5660_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1164 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1165
1166 static const struct snd_soc_dai_ops rt5660_aif_dai_ops = {
1167 .hw_params = rt5660_hw_params,
1168 .set_fmt = rt5660_set_dai_fmt,
1169 .set_sysclk = rt5660_set_dai_sysclk,
1170 .set_pll = rt5660_set_dai_pll,
1171 };
1172
1173 static struct snd_soc_dai_driver rt5660_dai[] = {
1174 {
1175 .name = "rt5660-aif1",
1176 .id = RT5660_AIF1,
1177 .playback = {
1178 .stream_name = "AIF1 Playback",
1179 .channels_min = 1,
1180 .channels_max = 2,
1181 .rates = RT5660_STEREO_RATES,
1182 .formats = RT5660_FORMATS,
1183 },
1184 .capture = {
1185 .stream_name = "AIF1 Capture",
1186 .channels_min = 1,
1187 .channels_max = 2,
1188 .rates = RT5660_STEREO_RATES,
1189 .formats = RT5660_FORMATS,
1190 },
1191 .ops = &rt5660_aif_dai_ops,
1192 },
1193 };
1194
1195 static const struct snd_soc_component_driver soc_component_dev_rt5660 = {
1196 .probe = rt5660_probe,
1197 .remove = rt5660_remove,
1198 .suspend = rt5660_suspend,
1199 .resume = rt5660_resume,
1200 .set_bias_level = rt5660_set_bias_level,
1201 .controls = rt5660_snd_controls,
1202 .num_controls = ARRAY_SIZE(rt5660_snd_controls),
1203 .dapm_widgets = rt5660_dapm_widgets,
1204 .num_dapm_widgets = ARRAY_SIZE(rt5660_dapm_widgets),
1205 .dapm_routes = rt5660_dapm_routes,
1206 .num_dapm_routes = ARRAY_SIZE(rt5660_dapm_routes),
1207 .use_pmdown_time = 1,
1208 .endianness = 1,
1209 };
1210
1211 static const struct regmap_config rt5660_regmap = {
1212 .reg_bits = 8,
1213 .val_bits = 16,
1214 .use_single_read = true,
1215 .use_single_write = true,
1216
1217 .max_register = RT5660_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5660_ranges) *
1218 RT5660_PR_SPACING),
1219 .volatile_reg = rt5660_volatile_register,
1220 .readable_reg = rt5660_readable_register,
1221
1222 .cache_type = REGCACHE_MAPLE,
1223 .reg_defaults = rt5660_reg,
1224 .num_reg_defaults = ARRAY_SIZE(rt5660_reg),
1225 .ranges = rt5660_ranges,
1226 .num_ranges = ARRAY_SIZE(rt5660_ranges),
1227 };
1228
1229 static const struct i2c_device_id rt5660_i2c_id[] = {
1230 { "rt5660", 0 },
1231 { }
1232 };
1233 MODULE_DEVICE_TABLE(i2c, rt5660_i2c_id);
1234
1235 #ifdef CONFIG_OF
1236 static const struct of_device_id rt5660_of_match[] = {
1237 { .compatible = "realtek,rt5660", },
1238 {},
1239 };
1240 MODULE_DEVICE_TABLE(of, rt5660_of_match);
1241 #endif
1242
1243 #ifdef CONFIG_ACPI
1244 static const struct acpi_device_id rt5660_acpi_match[] = {
1245 { "10EC5660", 0 },
1246 { "10EC3277", 0 },
1247 { },
1248 };
1249 MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match);
1250 #endif
1251
rt5660_parse_dt(struct rt5660_priv * rt5660,struct device * dev)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
rt5660_i2c_probe(struct i2c_client * i2c)1266 static int rt5660_i2c_probe(struct i2c_client *i2c)
1267 {
1268 struct rt5660_platform_data *pdata = dev_get_platdata(&i2c->dev);
1269 struct rt5660_priv *rt5660;
1270 int ret;
1271 unsigned int val;
1272
1273 rt5660 = devm_kzalloc(&i2c->dev, sizeof(struct rt5660_priv),
1274 GFP_KERNEL);
1275
1276 if (rt5660 == NULL)
1277 return -ENOMEM;
1278
1279 /* Check if MCLK provided */
1280 rt5660->mclk = devm_clk_get(&i2c->dev, "mclk");
1281 if (PTR_ERR(rt5660->mclk) == -EPROBE_DEFER)
1282 return -EPROBE_DEFER;
1283
1284 i2c_set_clientdata(i2c, rt5660);
1285
1286 if (pdata)
1287 rt5660->pdata = *pdata;
1288 else if (i2c->dev.of_node)
1289 rt5660_parse_dt(rt5660, &i2c->dev);
1290
1291 rt5660->regmap = devm_regmap_init_i2c(i2c, &rt5660_regmap);
1292 if (IS_ERR(rt5660->regmap)) {
1293 ret = PTR_ERR(rt5660->regmap);
1294 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1295 ret);
1296 return ret;
1297 }
1298
1299 regmap_read(rt5660->regmap, RT5660_VENDOR_ID2, &val);
1300 if (val != RT5660_DEVICE_ID) {
1301 dev_err(&i2c->dev,
1302 "Device with ID register %#x is not rt5660\n", val);
1303 return -ENODEV;
1304 }
1305
1306 regmap_write(rt5660->regmap, RT5660_RESET, 0);
1307
1308 ret = regmap_register_patch(rt5660->regmap, rt5660_patch,
1309 ARRAY_SIZE(rt5660_patch));
1310 if (ret != 0)
1311 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1312
1313 regmap_update_bits(rt5660->regmap, RT5660_GEN_CTRL1,
1314 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET,
1315 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET);
1316
1317 if (rt5660->pdata.dmic1_data_pin) {
1318 regmap_update_bits(rt5660->regmap, RT5660_GPIO_CTRL1,
1319 RT5660_GP1_PIN_MASK, RT5660_GP1_PIN_DMIC1_SCL);
1320
1321 if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_GPIO2)
1322 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1,
1323 RT5660_SEL_DMIC_DATA_MASK,
1324 RT5660_SEL_DMIC_DATA_GPIO2);
1325 else if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_IN1P)
1326 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1,
1327 RT5660_SEL_DMIC_DATA_MASK,
1328 RT5660_SEL_DMIC_DATA_IN1P);
1329 }
1330
1331 return devm_snd_soc_register_component(&i2c->dev,
1332 &soc_component_dev_rt5660,
1333 rt5660_dai, ARRAY_SIZE(rt5660_dai));
1334 }
1335
1336 static struct i2c_driver rt5660_i2c_driver = {
1337 .driver = {
1338 .name = "rt5660",
1339 .acpi_match_table = ACPI_PTR(rt5660_acpi_match),
1340 .of_match_table = of_match_ptr(rt5660_of_match),
1341 },
1342 .probe = rt5660_i2c_probe,
1343 .id_table = rt5660_i2c_id,
1344 };
1345 module_i2c_driver(rt5660_i2c_driver);
1346
1347 MODULE_DESCRIPTION("ASoC RT5660 driver");
1348 MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>");
1349 MODULE_LICENSE("GPL v2");
1350