1
2
3
4
5
6
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/gpio.h>
15#include <linux/i2c.h>
16#include <linux/regmap.h>
17#include <linux/of.h>
18#include <linux/of_gpio.h>
19#include <linux/platform_device.h>
20#include <linux/spi/spi.h>
21#include <linux/acpi.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/pcm_params.h>
25#include <sound/soc.h>
26#include <sound/soc-dapm.h>
27#include <sound/initval.h>
28#include <sound/tlv.h>
29
30#include "rl6231.h"
31#include "rt5660.h"
32
33#define RT5660_DEVICE_ID 0x6338
34
35#define RT5660_PR_RANGE_BASE (0xff + 1)
36#define RT5660_PR_SPACING 0x100
37
38#define RT5660_PR_BASE (RT5660_PR_RANGE_BASE + (0 * RT5660_PR_SPACING))
39
40static const struct regmap_range_cfg rt5660_ranges[] = {
41 { .name = "PR", .range_min = RT5660_PR_BASE,
42 .range_max = RT5660_PR_BASE + 0xf3,
43 .selector_reg = RT5660_PRIV_INDEX,
44 .selector_mask = 0xff,
45 .selector_shift = 0x0,
46 .window_start = RT5660_PRIV_DATA,
47 .window_len = 0x1, },
48};
49
50static const struct reg_sequence rt5660_patch[] = {
51 { RT5660_ALC_PGA_CTRL2, 0x44c3 },
52 { RT5660_PR_BASE + 0x3d, 0x2600 },
53};
54
55static const struct reg_default rt5660_reg[] = {
56 { 0x00, 0x0000 },
57 { 0x01, 0xc800 },
58 { 0x02, 0xc8c8 },
59 { 0x0d, 0x1010 },
60 { 0x0e, 0x1010 },
61 { 0x19, 0xafaf },
62 { 0x1c, 0x2f2f },
63 { 0x1e, 0x0000 },
64 { 0x27, 0x6060 },
65 { 0x29, 0x8080 },
66 { 0x2a, 0x4242 },
67 { 0x2f, 0x0000 },
68 { 0x3b, 0x0000 },
69 { 0x3c, 0x007f },
70 { 0x3d, 0x0000 },
71 { 0x3e, 0x007f },
72 { 0x45, 0xe000 },
73 { 0x46, 0x003e },
74 { 0x48, 0xf800 },
75 { 0x4a, 0x0004 },
76 { 0x4d, 0x0000 },
77 { 0x4e, 0x0000 },
78 { 0x4f, 0x01ff },
79 { 0x50, 0x0000 },
80 { 0x51, 0x0000 },
81 { 0x52, 0x01ff },
82 { 0x61, 0x0000 },
83 { 0x62, 0x0000 },
84 { 0x63, 0x00c0 },
85 { 0x64, 0x0000 },
86 { 0x65, 0x0000 },
87 { 0x66, 0x0000 },
88 { 0x70, 0x8000 },
89 { 0x73, 0x7000 },
90 { 0x74, 0x3c00 },
91 { 0x75, 0x2800 },
92 { 0x80, 0x0000 },
93 { 0x81, 0x0000 },
94 { 0x82, 0x0000 },
95 { 0x8c, 0x0228 },
96 { 0x8d, 0xa000 },
97 { 0x8e, 0x0000 },
98 { 0x92, 0x0000 },
99 { 0x93, 0x3000 },
100 { 0xa1, 0x0059 },
101 { 0xa2, 0x0001 },
102 { 0xa3, 0x5c80 },
103 { 0xa4, 0x0146 },
104 { 0xa5, 0x1f1f },
105 { 0xa6, 0x78c6 },
106 { 0xa7, 0xe5ec },
107 { 0xa8, 0xba61 },
108 { 0xa9, 0x3c78 },
109 { 0xaa, 0x8ae2 },
110 { 0xab, 0xe5ec },
111 { 0xac, 0xc600 },
112 { 0xad, 0xba61 },
113 { 0xae, 0x17ed },
114 { 0xb0, 0x2080 },
115 { 0xb1, 0x0000 },
116 { 0xb3, 0x001f },
117 { 0xb4, 0x020c },
118 { 0xb5, 0x1f00 },
119 { 0xb6, 0x0000 },
120 { 0xb7, 0x4000 },
121 { 0xbb, 0x0000 },
122 { 0xbd, 0x0000 },
123 { 0xbe, 0x0000 },
124 { 0xbf, 0x0100 },
125 { 0xc0, 0x0000 },
126 { 0xc2, 0x0000 },
127 { 0xd3, 0xa220 },
128 { 0xd9, 0x0809 },
129 { 0xda, 0x0000 },
130 { 0xe0, 0x8000 },
131 { 0xe1, 0x0200 },
132 { 0xe2, 0x8000 },
133 { 0xe3, 0x0200 },
134 { 0xe4, 0x0f20 },
135 { 0xe5, 0x001f },
136 { 0xe6, 0x020c },
137 { 0xe7, 0x1f00 },
138 { 0xe8, 0x0000 },
139 { 0xe9, 0x4000 },
140 { 0xea, 0x00a6 },
141 { 0xeb, 0x04c3 },
142 { 0xec, 0x27c8 },
143 { 0xed, 0x7418 },
144 { 0xee, 0xbf50 },
145 { 0xef, 0x0045 },
146 { 0xf0, 0x0007 },
147 { 0xfa, 0x0000 },
148 { 0xfd, 0x0000 },
149 { 0xfe, 0x10ec },
150 { 0xff, 0x6338 },
151};
152
153static bool rt5660_volatile_register(struct device *dev, unsigned int reg)
154{
155 int i;
156
157 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++)
158 if ((reg >= rt5660_ranges[i].window_start &&
159 reg <= rt5660_ranges[i].window_start +
160 rt5660_ranges[i].window_len) ||
161 (reg >= rt5660_ranges[i].range_min &&
162 reg <= rt5660_ranges[i].range_max))
163 return true;
164
165 switch (reg) {
166 case RT5660_RESET:
167 case RT5660_PRIV_DATA:
168 case RT5660_EQ_CTRL1:
169 case RT5660_IRQ_CTRL2:
170 case RT5660_INT_IRQ_ST:
171 case RT5660_VENDOR_ID:
172 case RT5660_VENDOR_ID1:
173 case RT5660_VENDOR_ID2:
174 return true;
175 default:
176 return false;
177 }
178}
179
180static bool rt5660_readable_register(struct device *dev, unsigned int reg)
181{
182 int i;
183
184 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++)
185 if ((reg >= rt5660_ranges[i].window_start &&
186 reg <= rt5660_ranges[i].window_start +
187 rt5660_ranges[i].window_len) ||
188 (reg >= rt5660_ranges[i].range_min &&
189 reg <= rt5660_ranges[i].range_max))
190 return true;
191
192 switch (reg) {
193 case RT5660_RESET:
194 case RT5660_SPK_VOL:
195 case RT5660_LOUT_VOL:
196 case RT5660_IN1_IN2:
197 case RT5660_IN3_IN4:
198 case RT5660_DAC1_DIG_VOL:
199 case RT5660_STO1_ADC_DIG_VOL:
200 case RT5660_ADC_BST_VOL1:
201 case RT5660_STO1_ADC_MIXER:
202 case RT5660_AD_DA_MIXER:
203 case RT5660_STO_DAC_MIXER:
204 case RT5660_DIG_INF1_DATA:
205 case RT5660_REC_L1_MIXER:
206 case RT5660_REC_L2_MIXER:
207 case RT5660_REC_R1_MIXER:
208 case RT5660_REC_R2_MIXER:
209 case RT5660_LOUT_MIXER:
210 case RT5660_SPK_MIXER:
211 case RT5660_SPO_MIXER:
212 case RT5660_SPO_CLSD_RATIO:
213 case RT5660_OUT_L_GAIN1:
214 case RT5660_OUT_L_GAIN2:
215 case RT5660_OUT_L1_MIXER:
216 case RT5660_OUT_R_GAIN1:
217 case RT5660_OUT_R_GAIN2:
218 case RT5660_OUT_R1_MIXER:
219 case RT5660_PWR_DIG1:
220 case RT5660_PWR_DIG2:
221 case RT5660_PWR_ANLG1:
222 case RT5660_PWR_ANLG2:
223 case RT5660_PWR_MIXER:
224 case RT5660_PWR_VOL:
225 case RT5660_PRIV_INDEX:
226 case RT5660_PRIV_DATA:
227 case RT5660_I2S1_SDP:
228 case RT5660_ADDA_CLK1:
229 case RT5660_ADDA_CLK2:
230 case RT5660_DMIC_CTRL1:
231 case RT5660_GLB_CLK:
232 case RT5660_PLL_CTRL1:
233 case RT5660_PLL_CTRL2:
234 case RT5660_CLSD_AMP_OC_CTRL:
235 case RT5660_CLSD_AMP_CTRL:
236 case RT5660_LOUT_AMP_CTRL:
237 case RT5660_SPK_AMP_SPKVDD:
238 case RT5660_MICBIAS:
239 case RT5660_CLSD_OUT_CTRL1:
240 case RT5660_CLSD_OUT_CTRL2:
241 case RT5660_DIPOLE_MIC_CTRL1:
242 case RT5660_DIPOLE_MIC_CTRL2:
243 case RT5660_DIPOLE_MIC_CTRL3:
244 case RT5660_DIPOLE_MIC_CTRL4:
245 case RT5660_DIPOLE_MIC_CTRL5:
246 case RT5660_DIPOLE_MIC_CTRL6:
247 case RT5660_DIPOLE_MIC_CTRL7:
248 case RT5660_DIPOLE_MIC_CTRL8:
249 case RT5660_DIPOLE_MIC_CTRL9:
250 case RT5660_DIPOLE_MIC_CTRL10:
251 case RT5660_DIPOLE_MIC_CTRL11:
252 case RT5660_DIPOLE_MIC_CTRL12:
253 case RT5660_EQ_CTRL1:
254 case RT5660_EQ_CTRL2:
255 case RT5660_DRC_AGC_CTRL1:
256 case RT5660_DRC_AGC_CTRL2:
257 case RT5660_DRC_AGC_CTRL3:
258 case RT5660_DRC_AGC_CTRL4:
259 case RT5660_DRC_AGC_CTRL5:
260 case RT5660_JD_CTRL:
261 case RT5660_IRQ_CTRL1:
262 case RT5660_IRQ_CTRL2:
263 case RT5660_INT_IRQ_ST:
264 case RT5660_GPIO_CTRL1:
265 case RT5660_GPIO_CTRL2:
266 case RT5660_WIND_FILTER_CTRL1:
267 case RT5660_SV_ZCD1:
268 case RT5660_SV_ZCD2:
269 case RT5660_DRC1_LM_CTRL1:
270 case RT5660_DRC1_LM_CTRL2:
271 case RT5660_DRC2_LM_CTRL1:
272 case RT5660_DRC2_LM_CTRL2:
273 case RT5660_MULTI_DRC_CTRL:
274 case RT5660_DRC2_CTRL1:
275 case RT5660_DRC2_CTRL2:
276 case RT5660_DRC2_CTRL3:
277 case RT5660_DRC2_CTRL4:
278 case RT5660_DRC2_CTRL5:
279 case RT5660_ALC_PGA_CTRL1:
280 case RT5660_ALC_PGA_CTRL2:
281 case RT5660_ALC_PGA_CTRL3:
282 case RT5660_ALC_PGA_CTRL4:
283 case RT5660_ALC_PGA_CTRL5:
284 case RT5660_ALC_PGA_CTRL6:
285 case RT5660_ALC_PGA_CTRL7:
286 case RT5660_GEN_CTRL1:
287 case RT5660_GEN_CTRL2:
288 case RT5660_GEN_CTRL3:
289 case RT5660_VENDOR_ID:
290 case RT5660_VENDOR_ID1:
291 case RT5660_VENDOR_ID2:
292 return true;
293 default:
294 return false;
295 }
296}
297
298static const DECLARE_TLV_DB_SCALE(rt5660_out_vol_tlv, -4650, 150, 0);
299static const DECLARE_TLV_DB_SCALE(rt5660_dac_vol_tlv, -6525, 75, 0);
300static const DECLARE_TLV_DB_SCALE(rt5660_adc_vol_tlv, -1725, 75, 0);
301static const DECLARE_TLV_DB_SCALE(rt5660_adc_bst_tlv, 0, 1200, 0);
302static const DECLARE_TLV_DB_SCALE(rt5660_bst_tlv, -1200, 75, 0);
303
304static const struct snd_kcontrol_new rt5660_snd_controls[] = {
305
306 SOC_SINGLE("Speaker Playback Switch", RT5660_SPK_VOL, RT5660_L_MUTE_SFT,
307 1, 1),
308 SOC_SINGLE_TLV("Speaker Playback Volume", RT5660_SPK_VOL,
309 RT5660_L_VOL_SFT, 39, 1, rt5660_out_vol_tlv),
310
311
312 SOC_DOUBLE("OUT Playback Switch", RT5660_LOUT_VOL, RT5660_L_MUTE_SFT,
313 RT5660_R_MUTE_SFT, 1, 1),
314 SOC_DOUBLE_TLV("OUT Playback Volume", RT5660_LOUT_VOL, RT5660_L_VOL_SFT,
315 RT5660_R_VOL_SFT, 39, 1, rt5660_out_vol_tlv),
316
317
318 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5660_DAC1_DIG_VOL,
319 RT5660_DAC_L1_VOL_SFT, RT5660_DAC_R1_VOL_SFT, 87, 0,
320 rt5660_dac_vol_tlv),
321
322
323 SOC_SINGLE_TLV("IN1 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT1, 69,
324 0, rt5660_bst_tlv),
325 SOC_SINGLE_TLV("IN2 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT2, 69,
326 0, rt5660_bst_tlv),
327 SOC_SINGLE_TLV("IN3 Boost Volume", RT5660_IN3_IN4, RT5660_BST_SFT3, 69,
328 0, rt5660_bst_tlv),
329
330
331 SOC_DOUBLE("ADC Capture Switch", RT5660_STO1_ADC_DIG_VOL,
332 RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1),
333 SOC_DOUBLE_TLV("ADC Capture Volume", RT5660_STO1_ADC_DIG_VOL,
334 RT5660_ADC_L_VOL_SFT, RT5660_ADC_R_VOL_SFT, 63, 0,
335 rt5660_adc_vol_tlv),
336
337
338 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5660_ADC_BST_VOL1,
339 RT5660_STO1_ADC_L_BST_SFT, RT5660_STO1_ADC_R_BST_SFT, 3, 0,
340 rt5660_adc_bst_tlv),
341};
342
343
344
345
346
347
348
349
350
351static int rt5660_set_dmic_clk(struct snd_soc_dapm_widget *w,
352 struct snd_kcontrol *kcontrol, int event)
353{
354 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
355 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
356 int idx, rate;
357
358 rate = rt5660->sysclk / rl6231_get_pre_div(rt5660->regmap,
359 RT5660_ADDA_CLK1, RT5660_I2S_PD1_SFT);
360 idx = rl6231_calc_dmic_clk(rate);
361 if (idx < 0)
362 dev_err(component->dev, "Failed to set DMIC clock\n");
363 else
364 snd_soc_component_update_bits(component, RT5660_DMIC_CTRL1,
365 RT5660_DMIC_CLK_MASK, idx << RT5660_DMIC_CLK_SFT);
366
367 return idx;
368}
369
370static int rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
371 struct snd_soc_dapm_widget *sink)
372{
373 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
374 unsigned int val;
375
376 val = snd_soc_component_read(component, RT5660_GLB_CLK);
377 val &= RT5660_SCLK_SRC_MASK;
378 if (val == RT5660_SCLK_SRC_PLL1)
379 return 1;
380 else
381 return 0;
382}
383
384
385static const struct snd_kcontrol_new rt5660_sto1_adc_l_mix[] = {
386 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER,
387 RT5660_M_ADC_L1_SFT, 1, 1),
388 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER,
389 RT5660_M_ADC_L2_SFT, 1, 1),
390};
391
392static const struct snd_kcontrol_new rt5660_sto1_adc_r_mix[] = {
393 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER,
394 RT5660_M_ADC_R1_SFT, 1, 1),
395 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER,
396 RT5660_M_ADC_R2_SFT, 1, 1),
397};
398
399static const struct snd_kcontrol_new rt5660_dac_l_mix[] = {
400 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER,
401 RT5660_M_ADCMIX_L_SFT, 1, 1),
402 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER,
403 RT5660_M_DAC1_L_SFT, 1, 1),
404};
405
406static const struct snd_kcontrol_new rt5660_dac_r_mix[] = {
407 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER,
408 RT5660_M_ADCMIX_R_SFT, 1, 1),
409 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER,
410 RT5660_M_DAC1_R_SFT, 1, 1),
411};
412
413static const struct snd_kcontrol_new rt5660_sto_dac_l_mix[] = {
414 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER,
415 RT5660_M_DAC_L1_SFT, 1, 1),
416 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER,
417 RT5660_M_DAC_R1_STO_L_SFT, 1, 1),
418};
419
420static const struct snd_kcontrol_new rt5660_sto_dac_r_mix[] = {
421 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER,
422 RT5660_M_DAC_R1_SFT, 1, 1),
423 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER,
424 RT5660_M_DAC_L1_STO_R_SFT, 1, 1),
425};
426
427
428static const struct snd_kcontrol_new rt5660_rec_l_mix[] = {
429 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_L2_MIXER,
430 RT5660_M_BST3_RM_L_SFT, 1, 1),
431 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_L2_MIXER,
432 RT5660_M_BST2_RM_L_SFT, 1, 1),
433 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_L2_MIXER,
434 RT5660_M_BST1_RM_L_SFT, 1, 1),
435 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5660_REC_L2_MIXER,
436 RT5660_M_OM_L_RM_L_SFT, 1, 1),
437};
438
439static const struct snd_kcontrol_new rt5660_rec_r_mix[] = {
440 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_R2_MIXER,
441 RT5660_M_BST3_RM_R_SFT, 1, 1),
442 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_R2_MIXER,
443 RT5660_M_BST2_RM_R_SFT, 1, 1),
444 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_R2_MIXER,
445 RT5660_M_BST1_RM_R_SFT, 1, 1),
446 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5660_REC_R2_MIXER,
447 RT5660_M_OM_R_RM_R_SFT, 1, 1),
448};
449
450static const struct snd_kcontrol_new rt5660_spk_mix[] = {
451 SOC_DAPM_SINGLE("BST3 Switch", RT5660_SPK_MIXER,
452 RT5660_M_BST3_SM_SFT, 1, 1),
453 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPK_MIXER,
454 RT5660_M_BST1_SM_SFT, 1, 1),
455 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPK_MIXER,
456 RT5660_M_DACL_SM_SFT, 1, 1),
457 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPK_MIXER,
458 RT5660_M_DACR_SM_SFT, 1, 1),
459 SOC_DAPM_SINGLE("OUTMIXL Switch", RT5660_SPK_MIXER,
460 RT5660_M_OM_L_SM_SFT, 1, 1),
461};
462
463static const struct snd_kcontrol_new rt5660_out_l_mix[] = {
464 SOC_DAPM_SINGLE("BST3 Switch", RT5660_OUT_L1_MIXER,
465 RT5660_M_BST3_OM_L_SFT, 1, 1),
466 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_L1_MIXER,
467 RT5660_M_BST2_OM_L_SFT, 1, 1),
468 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_L1_MIXER,
469 RT5660_M_BST1_OM_L_SFT, 1, 1),
470 SOC_DAPM_SINGLE("RECMIXL Switch", RT5660_OUT_L1_MIXER,
471 RT5660_M_RM_L_OM_L_SFT, 1, 1),
472 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_L1_MIXER,
473 RT5660_M_DAC_R_OM_L_SFT, 1, 1),
474 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_L1_MIXER,
475 RT5660_M_DAC_L_OM_L_SFT, 1, 1),
476};
477
478static const struct snd_kcontrol_new rt5660_out_r_mix[] = {
479 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_R1_MIXER,
480 RT5660_M_BST2_OM_R_SFT, 1, 1),
481 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_R1_MIXER,
482 RT5660_M_BST1_OM_R_SFT, 1, 1),
483 SOC_DAPM_SINGLE("RECMIXR Switch", RT5660_OUT_R1_MIXER,
484 RT5660_M_RM_R_OM_R_SFT, 1, 1),
485 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_R1_MIXER,
486 RT5660_M_DAC_R_OM_R_SFT, 1, 1),
487 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_R1_MIXER,
488 RT5660_M_DAC_L_OM_R_SFT, 1, 1),
489};
490
491static const struct snd_kcontrol_new rt5660_spo_mix[] = {
492 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPO_MIXER,
493 RT5660_M_DAC_R_SPM_SFT, 1, 1),
494 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPO_MIXER,
495 RT5660_M_DAC_L_SPM_SFT, 1, 1),
496 SOC_DAPM_SINGLE("SPKVOL Switch", RT5660_SPO_MIXER,
497 RT5660_M_SV_SPM_SFT, 1, 1),
498 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPO_MIXER,
499 RT5660_M_BST1_SPM_SFT, 1, 1),
500};
501
502static const struct snd_kcontrol_new rt5660_lout_mix[] = {
503 SOC_DAPM_SINGLE("DAC Switch", RT5660_LOUT_MIXER,
504 RT5660_M_DAC1_LM_SFT, 1, 1),
505 SOC_DAPM_SINGLE("OUTMIX Switch", RT5660_LOUT_MIXER,
506 RT5660_M_LOVOL_LM_SFT, 1, 1),
507};
508
509static const struct snd_kcontrol_new spk_vol_control =
510 SOC_DAPM_SINGLE("Switch", RT5660_SPK_VOL,
511 RT5660_VOL_L_SFT, 1, 1);
512
513static const struct snd_kcontrol_new lout_l_vol_control =
514 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL,
515 RT5660_VOL_L_SFT, 1, 1);
516
517static const struct snd_kcontrol_new lout_r_vol_control =
518 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL,
519 RT5660_VOL_R_SFT, 1, 1);
520
521
522static const char * const rt5660_data_select[] = {
523 "L/R", "R/L", "L/L", "R/R"
524};
525
526static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
527 RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select);
528
529static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
530 RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select);
531
532static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux =
533 SOC_DAPM_ENUM("IF1 DAC Swap Source", rt5660_if1_dac_enum);
534
535static const struct snd_kcontrol_new rt5660_if1_adc_swap_mux =
536 SOC_DAPM_ENUM("IF1 ADC Swap Source", rt5660_if1_adc_enum);
537
538static int rt5660_lout_event(struct snd_soc_dapm_widget *w,
539 struct snd_kcontrol *kcontrol, int event)
540{
541 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
542
543 switch (event) {
544 case SND_SOC_DAPM_POST_PMU:
545 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL,
546 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK,
547 RT5660_LOUT_CO_EN | RT5660_LOUT_CB_PU);
548 break;
549
550 case SND_SOC_DAPM_PRE_PMD:
551 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL,
552 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK,
553 RT5660_LOUT_CO_DIS | RT5660_LOUT_CB_PD);
554 break;
555
556 default:
557 return 0;
558 }
559
560 return 0;
561}
562
563static const struct snd_soc_dapm_widget rt5660_dapm_widgets[] = {
564 SND_SOC_DAPM_SUPPLY("LDO2", RT5660_PWR_ANLG1,
565 RT5660_PWR_LDO2_BIT, 0, NULL, 0),
566 SND_SOC_DAPM_SUPPLY("PLL1", RT5660_PWR_ANLG2,
567 RT5660_PWR_PLL_BIT, 0, NULL, 0),
568
569
570 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5660_PWR_ANLG2,
571 RT5660_PWR_MB1_BIT, 0, NULL, 0),
572 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5660_PWR_ANLG2,
573 RT5660_PWR_MB2_BIT, 0, NULL, 0),
574
575
576
577 SND_SOC_DAPM_INPUT("DMIC L1"),
578 SND_SOC_DAPM_INPUT("DMIC R1"),
579
580 SND_SOC_DAPM_INPUT("IN1P"),
581 SND_SOC_DAPM_INPUT("IN1N"),
582 SND_SOC_DAPM_INPUT("IN2P"),
583 SND_SOC_DAPM_INPUT("IN3P"),
584 SND_SOC_DAPM_INPUT("IN3N"),
585
586 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
587 rt5660_set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
588 SND_SOC_DAPM_SUPPLY("DMIC Power", RT5660_DMIC_CTRL1,
589 RT5660_DMIC_1_EN_SFT, 0, NULL, 0),
590
591
592 SND_SOC_DAPM_PGA("BST1", RT5660_PWR_ANLG2, RT5660_PWR_BST1_BIT, 0,
593 NULL, 0),
594 SND_SOC_DAPM_PGA("BST2", RT5660_PWR_ANLG2, RT5660_PWR_BST2_BIT, 0,
595 NULL, 0),
596 SND_SOC_DAPM_PGA("BST3", RT5660_PWR_ANLG2, RT5660_PWR_BST3_BIT, 0,
597 NULL, 0),
598
599
600 SND_SOC_DAPM_MIXER("RECMIXL", RT5660_PWR_MIXER, RT5660_PWR_RM_L_BIT,
601 0, rt5660_rec_l_mix, ARRAY_SIZE(rt5660_rec_l_mix)),
602 SND_SOC_DAPM_MIXER("RECMIXR", RT5660_PWR_MIXER, RT5660_PWR_RM_R_BIT,
603 0, rt5660_rec_r_mix, ARRAY_SIZE(rt5660_rec_r_mix)),
604
605
606 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
607 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
608
609 SND_SOC_DAPM_SUPPLY("ADC L power", RT5660_PWR_DIG1,
610 RT5660_PWR_ADC_L_BIT, 0, NULL, 0),
611 SND_SOC_DAPM_SUPPLY("ADC R power", RT5660_PWR_DIG1,
612 RT5660_PWR_ADC_R_BIT, 0, NULL, 0),
613 SND_SOC_DAPM_SUPPLY("ADC clock", RT5660_PR_BASE + RT5660_CHOP_DAC_ADC,
614 12, 0, NULL, 0),
615
616
617 SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5660_PWR_DIG2,
618 RT5660_PWR_ADC_S1F_BIT, 0, NULL, 0),
619 SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0,
620 rt5660_sto1_adc_l_mix, ARRAY_SIZE(rt5660_sto1_adc_l_mix)),
621 SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0,
622 rt5660_sto1_adc_r_mix, ARRAY_SIZE(rt5660_sto1_adc_r_mix)),
623
624
625 SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5660_STO1_ADC_DIG_VOL,
626 RT5660_L_MUTE_SFT, 1),
627 SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5660_STO1_ADC_DIG_VOL,
628 RT5660_R_MUTE_SFT, 1),
629
630
631 SND_SOC_DAPM_SUPPLY("I2S1", RT5660_PWR_DIG1, RT5660_PWR_I2S1_BIT, 0,
632 NULL, 0),
633 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
634 SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
635 SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
636 SND_SOC_DAPM_MUX("IF1 DAC Swap Mux", SND_SOC_NOPM, 0, 0,
637 &rt5660_if1_dac_swap_mux),
638 SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
639 SND_SOC_DAPM_MUX("IF1 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
640 &rt5660_if1_adc_swap_mux),
641
642
643 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
644 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
645
646
647
648 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5660_dac_l_mix,
649 ARRAY_SIZE(rt5660_dac_l_mix)),
650 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5660_dac_r_mix,
651 ARRAY_SIZE(rt5660_dac_r_mix)),
652
653
654 SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5660_PWR_DIG2,
655 RT5660_PWR_DAC_S1F_BIT, 0, NULL, 0),
656 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
657 rt5660_sto_dac_l_mix, ARRAY_SIZE(rt5660_sto_dac_l_mix)),
658 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
659 rt5660_sto_dac_r_mix, ARRAY_SIZE(rt5660_sto_dac_r_mix)),
660
661
662 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5660_PWR_DIG1,
663 RT5660_PWR_DAC_L1_BIT, 0),
664 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5660_PWR_DIG1,
665 RT5660_PWR_DAC_R1_BIT, 0),
666
667
668 SND_SOC_DAPM_MIXER("SPK MIX", RT5660_PWR_MIXER, RT5660_PWR_SM_BIT,
669 0, rt5660_spk_mix, ARRAY_SIZE(rt5660_spk_mix)),
670 SND_SOC_DAPM_MIXER("OUT MIXL", RT5660_PWR_MIXER, RT5660_PWR_OM_L_BIT,
671 0, rt5660_out_l_mix, ARRAY_SIZE(rt5660_out_l_mix)),
672 SND_SOC_DAPM_MIXER("OUT MIXR", RT5660_PWR_MIXER, RT5660_PWR_OM_R_BIT,
673 0, rt5660_out_r_mix, ARRAY_SIZE(rt5660_out_r_mix)),
674
675
676 SND_SOC_DAPM_SWITCH("SPKVOL", RT5660_PWR_VOL,
677 RT5660_PWR_SV_BIT, 0, &spk_vol_control),
678 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
679 0, 0, NULL, 0),
680 SND_SOC_DAPM_PGA("LOUTVOL", SND_SOC_NOPM,
681 0, 0, NULL, 0),
682 SND_SOC_DAPM_SWITCH("LOUTVOL L", SND_SOC_NOPM,
683 RT5660_PWR_LV_L_BIT, 0, &lout_l_vol_control),
684 SND_SOC_DAPM_SWITCH("LOUTVOL R", SND_SOC_NOPM,
685 RT5660_PWR_LV_R_BIT, 0, &lout_r_vol_control),
686
687
688 SND_SOC_DAPM_MIXER("SPO MIX", SND_SOC_NOPM, 0,
689 0, rt5660_spo_mix, ARRAY_SIZE(rt5660_spo_mix)),
690 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
691 rt5660_lout_mix, ARRAY_SIZE(rt5660_lout_mix)),
692 SND_SOC_DAPM_SUPPLY("VREF HP", RT5660_GEN_CTRL1,
693 RT5660_PWR_VREF_HP_SFT, 0, NULL, 0),
694 SND_SOC_DAPM_PGA_S("LOUT amp", 1, RT5660_PWR_ANLG1,
695 RT5660_PWR_HA_BIT, 0, rt5660_lout_event,
696 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
697 SND_SOC_DAPM_PGA_S("SPK amp", 1, RT5660_PWR_DIG1,
698 RT5660_PWR_CLS_D_BIT, 0, NULL, 0),
699
700
701 SND_SOC_DAPM_OUTPUT("LOUTL"),
702 SND_SOC_DAPM_OUTPUT("LOUTR"),
703 SND_SOC_DAPM_OUTPUT("SPO"),
704};
705
706static const struct snd_soc_dapm_route rt5660_dapm_routes[] = {
707 { "MICBIAS1", NULL, "LDO2" },
708 { "MICBIAS2", NULL, "LDO2" },
709
710 { "BST1", NULL, "IN1P" },
711 { "BST1", NULL, "IN1N" },
712 { "BST2", NULL, "IN2P" },
713 { "BST3", NULL, "IN3P" },
714 { "BST3", NULL, "IN3N" },
715
716 { "RECMIXL", "BST3 Switch", "BST3" },
717 { "RECMIXL", "BST2 Switch", "BST2" },
718 { "RECMIXL", "BST1 Switch", "BST1" },
719 { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" },
720
721 { "RECMIXR", "BST3 Switch", "BST3" },
722 { "RECMIXR", "BST2 Switch", "BST2" },
723 { "RECMIXR", "BST1 Switch", "BST1" },
724 { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" },
725
726 { "ADC L", NULL, "RECMIXL" },
727 { "ADC L", NULL, "ADC L power" },
728 { "ADC L", NULL, "ADC clock" },
729 { "ADC R", NULL, "RECMIXR" },
730 { "ADC R", NULL, "ADC R power" },
731 { "ADC R", NULL, "ADC clock" },
732
733 {"DMIC L1", NULL, "DMIC CLK"},
734 {"DMIC L1", NULL, "DMIC Power"},
735 {"DMIC R1", NULL, "DMIC CLK"},
736 {"DMIC R1", NULL, "DMIC Power"},
737
738 { "Sto1 ADC MIXL", "ADC1 Switch", "ADC L" },
739 { "Sto1 ADC MIXL", "ADC2 Switch", "DMIC L1" },
740 { "Sto1 ADC MIXR", "ADC1 Switch", "ADC R" },
741 { "Sto1 ADC MIXR", "ADC2 Switch", "DMIC R1" },
742
743 { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" },
744 { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" },
745 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
746
747 { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" },
748 { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" },
749 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
750
751 { "IF1 ADC", NULL, "Stereo1 ADC MIXL" },
752 { "IF1 ADC", NULL, "Stereo1 ADC MIXR" },
753 { "IF1 ADC", NULL, "I2S1" },
754
755 { "IF1 ADC Swap Mux", "L/R", "IF1 ADC" },
756 { "IF1 ADC Swap Mux", "R/L", "IF1 ADC" },
757 { "IF1 ADC Swap Mux", "L/L", "IF1 ADC" },
758 { "IF1 ADC Swap Mux", "R/R", "IF1 ADC" },
759 { "AIF1TX", NULL, "IF1 ADC Swap Mux" },
760
761 { "IF1 DAC", NULL, "AIF1RX" },
762 { "IF1 DAC", NULL, "I2S1" },
763
764 { "IF1 DAC Swap Mux", "L/R", "IF1 DAC" },
765 { "IF1 DAC Swap Mux", "R/L", "IF1 DAC" },
766 { "IF1 DAC Swap Mux", "L/L", "IF1 DAC" },
767 { "IF1 DAC Swap Mux", "R/R", "IF1 DAC" },
768
769 { "IF1 DAC L", NULL, "IF1 DAC Swap Mux" },
770 { "IF1 DAC R", NULL, "IF1 DAC Swap Mux" },
771
772 { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" },
773 { "DAC1 MIXL", "DAC1 Switch", "IF1 DAC L" },
774 { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" },
775 { "DAC1 MIXR", "DAC1 Switch", "IF1 DAC R" },
776
777 { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" },
778 { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" },
779 { "Stereo DAC MIXL", NULL, "dac stereo1 filter" },
780 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
781 { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" },
782 { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" },
783 { "Stereo DAC MIXR", NULL, "dac stereo1 filter" },
784 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll },
785
786 { "DAC L1", NULL, "Stereo DAC MIXL" },
787 { "DAC R1", NULL, "Stereo DAC MIXR" },
788
789 { "SPK MIX", "BST3 Switch", "BST3" },
790 { "SPK MIX", "BST1 Switch", "BST1" },
791 { "SPK MIX", "DACL Switch", "DAC L1" },
792 { "SPK MIX", "DACR Switch", "DAC R1" },
793 { "SPK MIX", "OUTMIXL Switch", "OUT MIXL" },
794
795 { "OUT MIXL", "BST3 Switch", "BST3" },
796 { "OUT MIXL", "BST2 Switch", "BST2" },
797 { "OUT MIXL", "BST1 Switch", "BST1" },
798 { "OUT MIXL", "RECMIXL Switch", "RECMIXL" },
799 { "OUT MIXL", "DACR Switch", "DAC R1" },
800 { "OUT MIXL", "DACL Switch", "DAC L1" },
801
802 { "OUT MIXR", "BST2 Switch", "BST2" },
803 { "OUT MIXR", "BST1 Switch", "BST1" },
804 { "OUT MIXR", "RECMIXR Switch", "RECMIXR" },
805 { "OUT MIXR", "DACR Switch", "DAC R1" },
806 { "OUT MIXR", "DACL Switch", "DAC L1" },
807
808 { "SPO MIX", "DACR Switch", "DAC R1" },
809 { "SPO MIX", "DACL Switch", "DAC L1" },
810 { "SPO MIX", "SPKVOL Switch", "SPKVOL" },
811 { "SPO MIX", "BST1 Switch", "BST1" },
812
813 { "SPKVOL", "Switch", "SPK MIX" },
814 { "LOUTVOL L", "Switch", "OUT MIXL" },
815 { "LOUTVOL R", "Switch", "OUT MIXR" },
816
817 { "LOUTVOL", NULL, "LOUTVOL L" },
818 { "LOUTVOL", NULL, "LOUTVOL R" },
819
820 { "DAC 1", NULL, "DAC L1" },
821 { "DAC 1", NULL, "DAC R1" },
822
823 { "LOUT MIX", "DAC Switch", "DAC 1" },
824 { "LOUT MIX", "OUTMIX Switch", "LOUTVOL" },
825
826 { "LOUT amp", NULL, "LOUT MIX" },
827 { "LOUT amp", NULL, "VREF HP" },
828 { "LOUTL", NULL, "LOUT amp" },
829 { "LOUTR", NULL, "LOUT amp" },
830
831 { "SPK amp", NULL, "SPO MIX" },
832 { "SPO", NULL, "SPK amp" },
833};
834
835static int rt5660_hw_params(struct snd_pcm_substream *substream,
836 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
837{
838 struct snd_soc_component *component = dai->component;
839 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
840 unsigned int val_len = 0, val_clk, mask_clk;
841 int pre_div, bclk_ms, frame_size;
842
843 rt5660->lrck[dai->id] = params_rate(params);
844 pre_div = rl6231_get_clk_info(rt5660->sysclk, rt5660->lrck[dai->id]);
845 if (pre_div < 0) {
846 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n",
847 rt5660->lrck[dai->id], dai->id);
848 return -EINVAL;
849 }
850
851 frame_size = snd_soc_params_to_frame_size(params);
852 if (frame_size < 0) {
853 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
854 return frame_size;
855 }
856
857 if (frame_size > 32)
858 bclk_ms = 1;
859 else
860 bclk_ms = 0;
861
862 rt5660->bclk[dai->id] = rt5660->lrck[dai->id] * (32 << bclk_ms);
863
864 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
865 rt5660->bclk[dai->id], rt5660->lrck[dai->id]);
866 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
867 bclk_ms, pre_div, dai->id);
868
869 switch (params_width(params)) {
870 case 16:
871 break;
872 case 20:
873 val_len |= RT5660_I2S_DL_20;
874 break;
875 case 24:
876 val_len |= RT5660_I2S_DL_24;
877 break;
878 case 8:
879 val_len |= RT5660_I2S_DL_8;
880 break;
881 default:
882 return -EINVAL;
883 }
884
885 switch (dai->id) {
886 case RT5660_AIF1:
887 mask_clk = RT5660_I2S_BCLK_MS1_MASK | RT5660_I2S_PD1_MASK;
888 val_clk = bclk_ms << RT5660_I2S_BCLK_MS1_SFT |
889 pre_div << RT5660_I2S_PD1_SFT;
890 snd_soc_component_update_bits(component, RT5660_I2S1_SDP, RT5660_I2S_DL_MASK,
891 val_len);
892 snd_soc_component_update_bits(component, RT5660_ADDA_CLK1, mask_clk, val_clk);
893 break;
894
895 default:
896 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
897 return -EINVAL;
898 }
899
900 return 0;
901}
902
903static int rt5660_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
904{
905 struct snd_soc_component *component = dai->component;
906 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
907 unsigned int reg_val = 0;
908
909 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
910 case SND_SOC_DAIFMT_CBM_CFM:
911 rt5660->master[dai->id] = 1;
912 break;
913
914 case SND_SOC_DAIFMT_CBS_CFS:
915 reg_val |= RT5660_I2S_MS_S;
916 rt5660->master[dai->id] = 0;
917 break;
918
919 default:
920 return -EINVAL;
921 }
922
923 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
924 case SND_SOC_DAIFMT_NB_NF:
925 break;
926
927 case SND_SOC_DAIFMT_IB_NF:
928 reg_val |= RT5660_I2S_BP_INV;
929 break;
930
931 default:
932 return -EINVAL;
933 }
934
935 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
936 case SND_SOC_DAIFMT_I2S:
937 break;
938
939 case SND_SOC_DAIFMT_LEFT_J:
940 reg_val |= RT5660_I2S_DF_LEFT;
941 break;
942
943 case SND_SOC_DAIFMT_DSP_A:
944 reg_val |= RT5660_I2S_DF_PCM_A;
945 break;
946
947 case SND_SOC_DAIFMT_DSP_B:
948 reg_val |= RT5660_I2S_DF_PCM_B;
949 break;
950
951 default:
952 return -EINVAL;
953 }
954
955 switch (dai->id) {
956 case RT5660_AIF1:
957 snd_soc_component_update_bits(component, RT5660_I2S1_SDP,
958 RT5660_I2S_MS_MASK | RT5660_I2S_BP_MASK |
959 RT5660_I2S_DF_MASK, reg_val);
960 break;
961
962 default:
963 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
964 return -EINVAL;
965 }
966
967 return 0;
968}
969
970static int rt5660_set_dai_sysclk(struct snd_soc_dai *dai,
971 int clk_id, unsigned int freq, int dir)
972{
973 struct snd_soc_component *component = dai->component;
974 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
975 unsigned int reg_val = 0;
976
977 if (freq == rt5660->sysclk && clk_id == rt5660->sysclk_src)
978 return 0;
979
980 switch (clk_id) {
981 case RT5660_SCLK_S_MCLK:
982 reg_val |= RT5660_SCLK_SRC_MCLK;
983 break;
984
985 case RT5660_SCLK_S_PLL1:
986 reg_val |= RT5660_SCLK_SRC_PLL1;
987 break;
988
989 case RT5660_SCLK_S_RCCLK:
990 reg_val |= RT5660_SCLK_SRC_RCCLK;
991 break;
992
993 default:
994 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
995 return -EINVAL;
996 }
997
998 snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK,
999 reg_val);
1000
1001 rt5660->sysclk = freq;
1002 rt5660->sysclk_src = clk_id;
1003
1004 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1005
1006 return 0;
1007}
1008
1009static int rt5660_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1010 unsigned int freq_in, unsigned int freq_out)
1011{
1012 struct snd_soc_component *component = dai->component;
1013 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1014 struct rl6231_pll_code pll_code;
1015 int ret;
1016
1017 if (source == rt5660->pll_src && freq_in == rt5660->pll_in &&
1018 freq_out == rt5660->pll_out)
1019 return 0;
1020
1021 if (!freq_in || !freq_out) {
1022 dev_dbg(component->dev, "PLL disabled\n");
1023
1024 rt5660->pll_in = 0;
1025 rt5660->pll_out = 0;
1026 snd_soc_component_update_bits(component, RT5660_GLB_CLK,
1027 RT5660_SCLK_SRC_MASK, RT5660_SCLK_SRC_MCLK);
1028 return 0;
1029 }
1030
1031 switch (source) {
1032 case RT5660_PLL1_S_MCLK:
1033 snd_soc_component_update_bits(component, RT5660_GLB_CLK,
1034 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_MCLK);
1035 break;
1036
1037 case RT5660_PLL1_S_BCLK:
1038 snd_soc_component_update_bits(component, RT5660_GLB_CLK,
1039 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_BCLK1);
1040 break;
1041
1042 default:
1043 dev_err(component->dev, "Unknown PLL source %d\n", source);
1044 return -EINVAL;
1045 }
1046
1047 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1048 if (ret < 0) {
1049 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1050 return ret;
1051 }
1052
1053 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1054 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1055 pll_code.n_code, pll_code.k_code);
1056
1057 snd_soc_component_write(component, RT5660_PLL_CTRL1,
1058 pll_code.n_code << RT5660_PLL_N_SFT | pll_code.k_code);
1059 snd_soc_component_write(component, RT5660_PLL_CTRL2,
1060 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT) |
1061 (pll_code.m_bp << RT5660_PLL_M_BP_SFT));
1062
1063 rt5660->pll_in = freq_in;
1064 rt5660->pll_out = freq_out;
1065 rt5660->pll_src = source;
1066
1067 return 0;
1068}
1069
1070static int rt5660_set_bias_level(struct snd_soc_component *component,
1071 enum snd_soc_bias_level level)
1072{
1073 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1074 int ret;
1075
1076 switch (level) {
1077 case SND_SOC_BIAS_ON:
1078 break;
1079
1080 case SND_SOC_BIAS_PREPARE:
1081 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1,
1082 RT5660_DIG_GATE_CTRL, RT5660_DIG_GATE_CTRL);
1083
1084 if (IS_ERR(rt5660->mclk))
1085 break;
1086
1087 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1088 clk_disable_unprepare(rt5660->mclk);
1089 } else {
1090 ret = clk_prepare_enable(rt5660->mclk);
1091 if (ret)
1092 return ret;
1093 }
1094 break;
1095
1096 case SND_SOC_BIAS_STANDBY:
1097 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1098 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1,
1099 RT5660_PWR_VREF1 | RT5660_PWR_MB |
1100 RT5660_PWR_BG | RT5660_PWR_VREF2,
1101 RT5660_PWR_VREF1 | RT5660_PWR_MB |
1102 RT5660_PWR_BG | RT5660_PWR_VREF2);
1103 usleep_range(10000, 15000);
1104 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1,
1105 RT5660_PWR_FV1 | RT5660_PWR_FV2,
1106 RT5660_PWR_FV1 | RT5660_PWR_FV2);
1107 }
1108 break;
1109
1110 case SND_SOC_BIAS_OFF:
1111 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1,
1112 RT5660_DIG_GATE_CTRL, 0);
1113 break;
1114
1115 default:
1116 break;
1117 }
1118
1119 return 0;
1120}
1121
1122static int rt5660_probe(struct snd_soc_component *component)
1123{
1124 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1125
1126 rt5660->component = component;
1127
1128 return 0;
1129}
1130
1131static void rt5660_remove(struct snd_soc_component *component)
1132{
1133 snd_soc_component_write(component, RT5660_RESET, 0);
1134}
1135
1136#ifdef CONFIG_PM
1137static int rt5660_suspend(struct snd_soc_component *component)
1138{
1139 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1140
1141 regcache_cache_only(rt5660->regmap, true);
1142 regcache_mark_dirty(rt5660->regmap);
1143
1144 return 0;
1145}
1146
1147static int rt5660_resume(struct snd_soc_component *component)
1148{
1149 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component);
1150
1151 if (rt5660->pdata.poweroff_codec_in_suspend)
1152 msleep(350);
1153
1154 regcache_cache_only(rt5660->regmap, false);
1155 regcache_sync(rt5660->regmap);
1156
1157 return 0;
1158}
1159#else
1160#define rt5660_suspend NULL
1161#define rt5660_resume NULL
1162#endif
1163
1164#define RT5660_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1165#define RT5660_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1166 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1167
1168static const struct snd_soc_dai_ops rt5660_aif_dai_ops = {
1169 .hw_params = rt5660_hw_params,
1170 .set_fmt = rt5660_set_dai_fmt,
1171 .set_sysclk = rt5660_set_dai_sysclk,
1172 .set_pll = rt5660_set_dai_pll,
1173};
1174
1175static struct snd_soc_dai_driver rt5660_dai[] = {
1176 {
1177 .name = "rt5660-aif1",
1178 .id = RT5660_AIF1,
1179 .playback = {
1180 .stream_name = "AIF1 Playback",
1181 .channels_min = 1,
1182 .channels_max = 2,
1183 .rates = RT5660_STEREO_RATES,
1184 .formats = RT5660_FORMATS,
1185 },
1186 .capture = {
1187 .stream_name = "AIF1 Capture",
1188 .channels_min = 1,
1189 .channels_max = 2,
1190 .rates = RT5660_STEREO_RATES,
1191 .formats = RT5660_FORMATS,
1192 },
1193 .ops = &rt5660_aif_dai_ops,
1194 },
1195};
1196
1197static const struct snd_soc_component_driver soc_component_dev_rt5660 = {
1198 .probe = rt5660_probe,
1199 .remove = rt5660_remove,
1200 .suspend = rt5660_suspend,
1201 .resume = rt5660_resume,
1202 .set_bias_level = rt5660_set_bias_level,
1203 .controls = rt5660_snd_controls,
1204 .num_controls = ARRAY_SIZE(rt5660_snd_controls),
1205 .dapm_widgets = rt5660_dapm_widgets,
1206 .num_dapm_widgets = ARRAY_SIZE(rt5660_dapm_widgets),
1207 .dapm_routes = rt5660_dapm_routes,
1208 .num_dapm_routes = ARRAY_SIZE(rt5660_dapm_routes),
1209 .use_pmdown_time = 1,
1210 .endianness = 1,
1211 .non_legacy_dai_naming = 1,
1212};
1213
1214static const struct regmap_config rt5660_regmap = {
1215 .reg_bits = 8,
1216 .val_bits = 16,
1217 .use_single_read = true,
1218 .use_single_write = true,
1219
1220 .max_register = RT5660_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5660_ranges) *
1221 RT5660_PR_SPACING),
1222 .volatile_reg = rt5660_volatile_register,
1223 .readable_reg = rt5660_readable_register,
1224
1225 .cache_type = REGCACHE_RBTREE,
1226 .reg_defaults = rt5660_reg,
1227 .num_reg_defaults = ARRAY_SIZE(rt5660_reg),
1228 .ranges = rt5660_ranges,
1229 .num_ranges = ARRAY_SIZE(rt5660_ranges),
1230};
1231
1232static const struct i2c_device_id rt5660_i2c_id[] = {
1233 { "rt5660", 0 },
1234 { }
1235};
1236MODULE_DEVICE_TABLE(i2c, rt5660_i2c_id);
1237
1238#ifdef CONFIG_OF
1239static const struct of_device_id rt5660_of_match[] = {
1240 { .compatible = "realtek,rt5660", },
1241 {},
1242};
1243MODULE_DEVICE_TABLE(of, rt5660_of_match);
1244#endif
1245
1246#ifdef CONFIG_ACPI
1247static const struct acpi_device_id rt5660_acpi_match[] = {
1248 { "10EC5660", 0 },
1249 { "10EC3277", 0 },
1250 { },
1251};
1252MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match);
1253#endif
1254
1255static int rt5660_parse_dt(struct rt5660_priv *rt5660, struct device *dev)
1256{
1257 rt5660->pdata.in1_diff = device_property_read_bool(dev,
1258 "realtek,in1-differential");
1259 rt5660->pdata.in3_diff = device_property_read_bool(dev,
1260 "realtek,in3-differential");
1261 rt5660->pdata.poweroff_codec_in_suspend = device_property_read_bool(dev,
1262 "realtek,poweroff-in-suspend");
1263 device_property_read_u32(dev, "realtek,dmic1-data-pin",
1264 &rt5660->pdata.dmic1_data_pin);
1265
1266 return 0;
1267}
1268
1269static int rt5660_i2c_probe(struct i2c_client *i2c,
1270 const struct i2c_device_id *id)
1271{
1272 struct rt5660_platform_data *pdata = dev_get_platdata(&i2c->dev);
1273 struct rt5660_priv *rt5660;
1274 int ret;
1275 unsigned int val;
1276
1277 rt5660 = devm_kzalloc(&i2c->dev, sizeof(struct rt5660_priv),
1278 GFP_KERNEL);
1279
1280 if (rt5660 == NULL)
1281 return -ENOMEM;
1282
1283
1284 rt5660->mclk = devm_clk_get(&i2c->dev, "mclk");
1285 if (PTR_ERR(rt5660->mclk) == -EPROBE_DEFER)
1286 return -EPROBE_DEFER;
1287
1288 i2c_set_clientdata(i2c, rt5660);
1289
1290 if (pdata)
1291 rt5660->pdata = *pdata;
1292 else if (i2c->dev.of_node)
1293 rt5660_parse_dt(rt5660, &i2c->dev);
1294
1295 rt5660->regmap = devm_regmap_init_i2c(i2c, &rt5660_regmap);
1296 if (IS_ERR(rt5660->regmap)) {
1297 ret = PTR_ERR(rt5660->regmap);
1298 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1299 ret);
1300 return ret;
1301 }
1302
1303 regmap_read(rt5660->regmap, RT5660_VENDOR_ID2, &val);
1304 if (val != RT5660_DEVICE_ID) {
1305 dev_err(&i2c->dev,
1306 "Device with ID register %#x is not rt5660\n", val);
1307 return -ENODEV;
1308 }
1309
1310 regmap_write(rt5660->regmap, RT5660_RESET, 0);
1311
1312 ret = regmap_register_patch(rt5660->regmap, rt5660_patch,
1313 ARRAY_SIZE(rt5660_patch));
1314 if (ret != 0)
1315 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1316
1317 regmap_update_bits(rt5660->regmap, RT5660_GEN_CTRL1,
1318 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET,
1319 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET);
1320
1321 if (rt5660->pdata.dmic1_data_pin) {
1322 regmap_update_bits(rt5660->regmap, RT5660_GPIO_CTRL1,
1323 RT5660_GP1_PIN_MASK, RT5660_GP1_PIN_DMIC1_SCL);
1324
1325 if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_GPIO2)
1326 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1,
1327 RT5660_SEL_DMIC_DATA_MASK,
1328 RT5660_SEL_DMIC_DATA_GPIO2);
1329 else if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_IN1P)
1330 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1,
1331 RT5660_SEL_DMIC_DATA_MASK,
1332 RT5660_SEL_DMIC_DATA_IN1P);
1333 }
1334
1335 return devm_snd_soc_register_component(&i2c->dev,
1336 &soc_component_dev_rt5660,
1337 rt5660_dai, ARRAY_SIZE(rt5660_dai));
1338}
1339
1340static struct i2c_driver rt5660_i2c_driver = {
1341 .driver = {
1342 .name = "rt5660",
1343 .acpi_match_table = ACPI_PTR(rt5660_acpi_match),
1344 .of_match_table = of_match_ptr(rt5660_of_match),
1345 },
1346 .probe = rt5660_i2c_probe,
1347 .id_table = rt5660_i2c_id,
1348};
1349module_i2c_driver(rt5660_i2c_driver);
1350
1351MODULE_DESCRIPTION("ASoC RT5660 driver");
1352MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>");
1353MODULE_LICENSE("GPL v2");
1354
