1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * rt5616.c -- RT5616 ALSA SoC audio codec driver
4 *
5 * Copyright 2015 Realtek Semiconductor Corp.
6 * Author: Bard Liao <bardliao@realtek.com>
7 */
8
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/init.h>
12 #include <linux/clk.h>
13 #include <linux/delay.h>
14 #include <linux/pm.h>
15 #include <linux/i2c.h>
16 #include <linux/platform_device.h>
17 #include <linux/spi/spi.h>
18 #include <sound/core.h>
19 #include <sound/pcm.h>
20 #include <sound/pcm_params.h>
21 #include <sound/soc.h>
22 #include <sound/soc-dapm.h>
23 #include <sound/initval.h>
24 #include <sound/tlv.h>
25
26 #include "rl6231.h"
27 #include "rt5616.h"
28
29 #define RT5616_PR_RANGE_BASE (0xff + 1)
30 #define RT5616_PR_SPACING 0x100
31
32 #define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
33
34 static const struct regmap_range_cfg rt5616_ranges[] = {
35 {
36 .name = "PR",
37 .range_min = RT5616_PR_BASE,
38 .range_max = RT5616_PR_BASE + 0xf8,
39 .selector_reg = RT5616_PRIV_INDEX,
40 .selector_mask = 0xff,
41 .selector_shift = 0x0,
42 .window_start = RT5616_PRIV_DATA,
43 .window_len = 0x1,
44 },
45 };
46
47 static const struct reg_sequence init_list[] = {
48 {RT5616_PR_BASE + 0x3d, 0x3e00},
49 {RT5616_PR_BASE + 0x25, 0x6110},
50 {RT5616_PR_BASE + 0x20, 0x611f},
51 {RT5616_PR_BASE + 0x21, 0x4040},
52 {RT5616_PR_BASE + 0x23, 0x0004},
53 };
54
55 #define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
56
57 static const struct reg_default rt5616_reg[] = {
58 { 0x00, 0x0021 },
59 { 0x02, 0xc8c8 },
60 { 0x03, 0xc8c8 },
61 { 0x05, 0x0000 },
62 { 0x0d, 0x0000 },
63 { 0x0f, 0x0808 },
64 { 0x19, 0xafaf },
65 { 0x1c, 0x2f2f },
66 { 0x1e, 0x0000 },
67 { 0x27, 0x7860 },
68 { 0x29, 0x8080 },
69 { 0x2a, 0x5252 },
70 { 0x3b, 0x0000 },
71 { 0x3c, 0x006f },
72 { 0x3d, 0x0000 },
73 { 0x3e, 0x006f },
74 { 0x45, 0x6000 },
75 { 0x4d, 0x0000 },
76 { 0x4e, 0x0000 },
77 { 0x4f, 0x0279 },
78 { 0x50, 0x0000 },
79 { 0x51, 0x0000 },
80 { 0x52, 0x0279 },
81 { 0x53, 0xf000 },
82 { 0x61, 0x0000 },
83 { 0x62, 0x0000 },
84 { 0x63, 0x00c0 },
85 { 0x64, 0x0000 },
86 { 0x65, 0x0000 },
87 { 0x66, 0x0000 },
88 { 0x70, 0x8000 },
89 { 0x73, 0x1104 },
90 { 0x74, 0x0c00 },
91 { 0x80, 0x0000 },
92 { 0x81, 0x0000 },
93 { 0x82, 0x0000 },
94 { 0x8b, 0x0600 },
95 { 0x8e, 0x0004 },
96 { 0x8f, 0x1100 },
97 { 0x90, 0x0000 },
98 { 0x91, 0x0c00 },
99 { 0x92, 0x0000 },
100 { 0x93, 0x2000 },
101 { 0x94, 0x0200 },
102 { 0x95, 0x0000 },
103 { 0xb0, 0x2080 },
104 { 0xb1, 0x0000 },
105 { 0xb2, 0x0000 },
106 { 0xb4, 0x2206 },
107 { 0xb5, 0x1f00 },
108 { 0xb6, 0x0000 },
109 { 0xb7, 0x0000 },
110 { 0xbb, 0x0000 },
111 { 0xbc, 0x0000 },
112 { 0xbd, 0x0000 },
113 { 0xbe, 0x0000 },
114 { 0xbf, 0x0000 },
115 { 0xc0, 0x0100 },
116 { 0xc1, 0x0000 },
117 { 0xc2, 0x0000 },
118 { 0xc8, 0x0000 },
119 { 0xc9, 0x0000 },
120 { 0xca, 0x0000 },
121 { 0xcb, 0x0000 },
122 { 0xcc, 0x0000 },
123 { 0xcd, 0x0000 },
124 { 0xce, 0x0000 },
125 { 0xcf, 0x0013 },
126 { 0xd0, 0x0680 },
127 { 0xd1, 0x1c17 },
128 { 0xd3, 0xb320 },
129 { 0xd4, 0x0000 },
130 { 0xd6, 0x0000 },
131 { 0xd7, 0x0000 },
132 { 0xd9, 0x0809 },
133 { 0xda, 0x0000 },
134 { 0xfa, 0x0010 },
135 { 0xfb, 0x0000 },
136 { 0xfc, 0x0000 },
137 { 0xfe, 0x10ec },
138 { 0xff, 0x6281 },
139 };
140
141 struct rt5616_priv {
142 struct snd_soc_component *component;
143 struct delayed_work patch_work;
144 struct regmap *regmap;
145 struct clk *mclk;
146
147 int sysclk;
148 int sysclk_src;
149 int lrck[RT5616_AIFS];
150 int bclk[RT5616_AIFS];
151 int master[RT5616_AIFS];
152
153 int pll_src;
154 int pll_in;
155 int pll_out;
156
157 };
158
rt5616_volatile_register(struct device * dev,unsigned int reg)159 static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
160 {
161 int i;
162
163 for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
164 if (reg >= rt5616_ranges[i].range_min &&
165 reg <= rt5616_ranges[i].range_max)
166 return true;
167 }
168
169 switch (reg) {
170 case RT5616_RESET:
171 case RT5616_PRIV_DATA:
172 case RT5616_EQ_CTRL1:
173 case RT5616_DRC_AGC_1:
174 case RT5616_IRQ_CTRL2:
175 case RT5616_INT_IRQ_ST:
176 case RT5616_PGM_REG_ARR1:
177 case RT5616_PGM_REG_ARR3:
178 case RT5616_VENDOR_ID:
179 case RT5616_DEVICE_ID:
180 return true;
181 default:
182 return false;
183 }
184 }
185
rt5616_readable_register(struct device * dev,unsigned int reg)186 static bool rt5616_readable_register(struct device *dev, unsigned int reg)
187 {
188 int i;
189
190 for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
191 if (reg >= rt5616_ranges[i].range_min &&
192 reg <= rt5616_ranges[i].range_max)
193 return true;
194 }
195
196 switch (reg) {
197 case RT5616_RESET:
198 case RT5616_VERSION_ID:
199 case RT5616_VENDOR_ID:
200 case RT5616_DEVICE_ID:
201 case RT5616_HP_VOL:
202 case RT5616_LOUT_CTRL1:
203 case RT5616_LOUT_CTRL2:
204 case RT5616_IN1_IN2:
205 case RT5616_INL1_INR1_VOL:
206 case RT5616_DAC1_DIG_VOL:
207 case RT5616_ADC_DIG_VOL:
208 case RT5616_ADC_BST_VOL:
209 case RT5616_STO1_ADC_MIXER:
210 case RT5616_AD_DA_MIXER:
211 case RT5616_STO_DAC_MIXER:
212 case RT5616_REC_L1_MIXER:
213 case RT5616_REC_L2_MIXER:
214 case RT5616_REC_R1_MIXER:
215 case RT5616_REC_R2_MIXER:
216 case RT5616_HPO_MIXER:
217 case RT5616_OUT_L1_MIXER:
218 case RT5616_OUT_L2_MIXER:
219 case RT5616_OUT_L3_MIXER:
220 case RT5616_OUT_R1_MIXER:
221 case RT5616_OUT_R2_MIXER:
222 case RT5616_OUT_R3_MIXER:
223 case RT5616_LOUT_MIXER:
224 case RT5616_PWR_DIG1:
225 case RT5616_PWR_DIG2:
226 case RT5616_PWR_ANLG1:
227 case RT5616_PWR_ANLG2:
228 case RT5616_PWR_MIXER:
229 case RT5616_PWR_VOL:
230 case RT5616_PRIV_INDEX:
231 case RT5616_PRIV_DATA:
232 case RT5616_I2S1_SDP:
233 case RT5616_ADDA_CLK1:
234 case RT5616_ADDA_CLK2:
235 case RT5616_GLB_CLK:
236 case RT5616_PLL_CTRL1:
237 case RT5616_PLL_CTRL2:
238 case RT5616_HP_OVCD:
239 case RT5616_DEPOP_M1:
240 case RT5616_DEPOP_M2:
241 case RT5616_DEPOP_M3:
242 case RT5616_CHARGE_PUMP:
243 case RT5616_PV_DET_SPK_G:
244 case RT5616_MICBIAS:
245 case RT5616_A_JD_CTL1:
246 case RT5616_A_JD_CTL2:
247 case RT5616_EQ_CTRL1:
248 case RT5616_EQ_CTRL2:
249 case RT5616_WIND_FILTER:
250 case RT5616_DRC_AGC_1:
251 case RT5616_DRC_AGC_2:
252 case RT5616_DRC_AGC_3:
253 case RT5616_SVOL_ZC:
254 case RT5616_JD_CTRL1:
255 case RT5616_JD_CTRL2:
256 case RT5616_IRQ_CTRL1:
257 case RT5616_IRQ_CTRL2:
258 case RT5616_INT_IRQ_ST:
259 case RT5616_GPIO_CTRL1:
260 case RT5616_GPIO_CTRL2:
261 case RT5616_GPIO_CTRL3:
262 case RT5616_PGM_REG_ARR1:
263 case RT5616_PGM_REG_ARR2:
264 case RT5616_PGM_REG_ARR3:
265 case RT5616_PGM_REG_ARR4:
266 case RT5616_PGM_REG_ARR5:
267 case RT5616_SCB_FUNC:
268 case RT5616_SCB_CTRL:
269 case RT5616_BASE_BACK:
270 case RT5616_MP3_PLUS1:
271 case RT5616_MP3_PLUS2:
272 case RT5616_ADJ_HPF_CTRL1:
273 case RT5616_ADJ_HPF_CTRL2:
274 case RT5616_HP_CALIB_AMP_DET:
275 case RT5616_HP_CALIB2:
276 case RT5616_SV_ZCD1:
277 case RT5616_SV_ZCD2:
278 case RT5616_D_MISC:
279 case RT5616_DUMMY2:
280 case RT5616_DUMMY3:
281 return true;
282 default:
283 return false;
284 }
285 }
286
287 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
288 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
289 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
290 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
291 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
292
293 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
294 static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(bst_tlv,
295 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
296 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
297 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
298 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
299 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
300 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
301 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
302 );
303
304 static const struct snd_kcontrol_new rt5616_snd_controls[] = {
305 /* Headphone Output Volume */
306 SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
307 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
308 SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
309 RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
310 SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
311 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
312 /* OUTPUT Control */
313 SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
314 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
315 SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
316 RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
317 SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
318 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
319
320 /* DAC Digital Volume */
321 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
322 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
323 175, 0, dac_vol_tlv),
324 /* IN1/IN2 Control */
325 SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
326 RT5616_BST_SFT1, 8, 0, bst_tlv),
327 SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
328 RT5616_BST_SFT2, 8, 0, bst_tlv),
329 /* INL/INR Volume Control */
330 SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
331 RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
332 31, 1, in_vol_tlv),
333 /* ADC Digital Volume Control */
334 SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
335 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
336 SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
337 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
338 127, 0, adc_vol_tlv),
339
340 /* ADC Boost Volume Control */
341 SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
342 RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
343 3, 0, adc_bst_tlv),
344 };
345
is_sys_clk_from_pll(struct snd_soc_dapm_widget * source,struct snd_soc_dapm_widget * sink)346 static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
347 struct snd_soc_dapm_widget *sink)
348 {
349 unsigned int val;
350
351 val = snd_soc_component_read(snd_soc_dapm_to_component(source->dapm), RT5616_GLB_CLK);
352 val &= RT5616_SCLK_SRC_MASK;
353 if (val == RT5616_SCLK_SRC_PLL1)
354 return 1;
355 else
356 return 0;
357 }
358
359 /* Digital Mixer */
360 static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
361 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
362 RT5616_M_STO1_ADC_L1_SFT, 1, 1),
363 };
364
365 static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
366 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
367 RT5616_M_STO1_ADC_R1_SFT, 1, 1),
368 };
369
370 static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
371 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
372 RT5616_M_ADCMIX_L_SFT, 1, 1),
373 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
374 RT5616_M_IF1_DAC_L_SFT, 1, 1),
375 };
376
377 static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
378 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
379 RT5616_M_ADCMIX_R_SFT, 1, 1),
380 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
381 RT5616_M_IF1_DAC_R_SFT, 1, 1),
382 };
383
384 static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
385 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
386 RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
387 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
388 RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
389 };
390
391 static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
392 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
393 RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
394 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
395 RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
396 };
397
398 /* Analog Input Mixer */
399 static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
400 SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
401 RT5616_M_IN1_L_RM_L_SFT, 1, 1),
402 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
403 RT5616_M_BST2_RM_L_SFT, 1, 1),
404 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
405 RT5616_M_BST1_RM_L_SFT, 1, 1),
406 };
407
408 static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
409 SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
410 RT5616_M_IN1_R_RM_R_SFT, 1, 1),
411 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
412 RT5616_M_BST2_RM_R_SFT, 1, 1),
413 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
414 RT5616_M_BST1_RM_R_SFT, 1, 1),
415 };
416
417 /* Analog Output Mixer */
418
419 static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
420 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
421 RT5616_M_BST1_OM_L_SFT, 1, 1),
422 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
423 RT5616_M_BST2_OM_L_SFT, 1, 1),
424 SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
425 RT5616_M_IN1_L_OM_L_SFT, 1, 1),
426 SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
427 RT5616_M_RM_L_OM_L_SFT, 1, 1),
428 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
429 RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
430 };
431
432 static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
433 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
434 RT5616_M_BST2_OM_R_SFT, 1, 1),
435 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
436 RT5616_M_BST1_OM_R_SFT, 1, 1),
437 SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
438 RT5616_M_IN1_R_OM_R_SFT, 1, 1),
439 SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
440 RT5616_M_RM_R_OM_R_SFT, 1, 1),
441 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
442 RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
443 };
444
445 static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
446 SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
447 RT5616_M_DAC1_HM_SFT, 1, 1),
448 SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
449 RT5616_M_HPVOL_HM_SFT, 1, 1),
450 };
451
452 static const struct snd_kcontrol_new rt5616_lout_mix[] = {
453 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
454 RT5616_M_DAC_L1_LM_SFT, 1, 1),
455 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
456 RT5616_M_DAC_R1_LM_SFT, 1, 1),
457 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
458 RT5616_M_OV_L_LM_SFT, 1, 1),
459 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
460 RT5616_M_OV_R_LM_SFT, 1, 1),
461 };
462
rt5616_adc_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)463 static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
464 struct snd_kcontrol *kcontrol, int event)
465 {
466 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
467
468 switch (event) {
469 case SND_SOC_DAPM_POST_PMU:
470 snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
471 RT5616_L_MUTE | RT5616_R_MUTE, 0);
472 break;
473
474 case SND_SOC_DAPM_POST_PMD:
475 snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
476 RT5616_L_MUTE | RT5616_R_MUTE,
477 RT5616_L_MUTE | RT5616_R_MUTE);
478 break;
479
480 default:
481 return 0;
482 }
483
484 return 0;
485 }
486
rt5616_charge_pump_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)487 static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
488 struct snd_kcontrol *kcontrol, int event)
489 {
490 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
491
492 switch (event) {
493 case SND_SOC_DAPM_POST_PMU:
494 /* depop parameters */
495 snd_soc_component_update_bits(component, RT5616_DEPOP_M2,
496 RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
497 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
498 RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
499 RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
500 RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
501 snd_soc_component_write(component, RT5616_PR_BASE +
502 RT5616_HP_DCC_INT1, 0x9f00);
503 /* headphone amp power on */
504 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
505 RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
506 snd_soc_component_update_bits(component, RT5616_PWR_VOL,
507 RT5616_PWR_HV_L | RT5616_PWR_HV_R,
508 RT5616_PWR_HV_L | RT5616_PWR_HV_R);
509 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
510 RT5616_PWR_HP_L | RT5616_PWR_HP_R |
511 RT5616_PWR_HA, RT5616_PWR_HP_L |
512 RT5616_PWR_HP_R | RT5616_PWR_HA);
513 msleep(50);
514 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
515 RT5616_PWR_FV1 | RT5616_PWR_FV2,
516 RT5616_PWR_FV1 | RT5616_PWR_FV2);
517
518 snd_soc_component_update_bits(component, RT5616_CHARGE_PUMP,
519 RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
520 snd_soc_component_update_bits(component, RT5616_PR_BASE +
521 RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
522 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
523 RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
524 RT5616_HP_CO_EN | RT5616_HP_SG_EN);
525 break;
526 case SND_SOC_DAPM_PRE_PMD:
527 snd_soc_component_update_bits(component, RT5616_PR_BASE +
528 RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
529 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
530 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
531 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
532 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
533 /* headphone amp power down */
534 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
535 RT5616_SMT_TRIG_MASK |
536 RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
537 RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
538 RT5616_HP_CB_MASK,
539 RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
540 RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
541 RT5616_HP_SG_EN | RT5616_HP_CB_PD);
542 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
543 RT5616_PWR_HP_L | RT5616_PWR_HP_R |
544 RT5616_PWR_HA, 0);
545 break;
546 default:
547 return 0;
548 }
549
550 return 0;
551 }
552
rt5616_hp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)553 static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
554 struct snd_kcontrol *kcontrol, int event)
555 {
556 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
557
558 switch (event) {
559 case SND_SOC_DAPM_POST_PMU:
560 /* headphone unmute sequence */
561 snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
562 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
563 RT5616_CP_FQ3_MASK,
564 RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
565 RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
566 RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
567 snd_soc_component_write(component, RT5616_PR_BASE +
568 RT5616_MAMP_INT_REG2, 0xfc00);
569 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
570 RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
571 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
572 RT5616_RSTN_MASK, RT5616_RSTN_EN);
573 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
574 RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
575 RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
576 RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
577 snd_soc_component_update_bits(component, RT5616_HP_VOL,
578 RT5616_L_MUTE | RT5616_R_MUTE, 0);
579 msleep(100);
580 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
581 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
582 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
583 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
584 msleep(20);
585 snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
586 RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
587 break;
588
589 case SND_SOC_DAPM_PRE_PMD:
590 /* headphone mute sequence */
591 snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
592 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
593 RT5616_CP_FQ3_MASK,
594 RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
595 RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
596 RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
597 snd_soc_component_write(component, RT5616_PR_BASE +
598 RT5616_MAMP_INT_REG2, 0xfc00);
599 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
600 RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
601 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
602 RT5616_RSTP_MASK, RT5616_RSTP_EN);
603 snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
604 RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
605 RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
606 RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
607 snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
608 RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
609 msleep(90);
610 snd_soc_component_update_bits(component, RT5616_HP_VOL,
611 RT5616_L_MUTE | RT5616_R_MUTE,
612 RT5616_L_MUTE | RT5616_R_MUTE);
613 msleep(30);
614 break;
615
616 default:
617 return 0;
618 }
619
620 return 0;
621 }
622
rt5616_lout_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)623 static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
624 struct snd_kcontrol *kcontrol, int event)
625 {
626 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
627
628 switch (event) {
629 case SND_SOC_DAPM_POST_PMU:
630 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
631 RT5616_PWR_LM, RT5616_PWR_LM);
632 snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
633 RT5616_L_MUTE | RT5616_R_MUTE, 0);
634 break;
635
636 case SND_SOC_DAPM_PRE_PMD:
637 snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
638 RT5616_L_MUTE | RT5616_R_MUTE,
639 RT5616_L_MUTE | RT5616_R_MUTE);
640 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
641 RT5616_PWR_LM, 0);
642 break;
643
644 default:
645 return 0;
646 }
647
648 return 0;
649 }
650
rt5616_bst1_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)651 static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
652 struct snd_kcontrol *kcontrol, int event)
653 {
654 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
655
656 switch (event) {
657 case SND_SOC_DAPM_POST_PMU:
658 snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
659 RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
660 break;
661
662 case SND_SOC_DAPM_PRE_PMD:
663 snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
664 RT5616_PWR_BST1_OP2, 0);
665 break;
666
667 default:
668 return 0;
669 }
670
671 return 0;
672 }
673
rt5616_bst2_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)674 static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
675 struct snd_kcontrol *kcontrol, int event)
676 {
677 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
678
679 switch (event) {
680 case SND_SOC_DAPM_POST_PMU:
681 snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
682 RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
683 break;
684
685 case SND_SOC_DAPM_PRE_PMD:
686 snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
687 RT5616_PWR_BST2_OP2, 0);
688 break;
689
690 default:
691 return 0;
692 }
693
694 return 0;
695 }
696
697 static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
698 SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
699 RT5616_PWR_PLL_BIT, 0, NULL, 0),
700 /* Input Side */
701 /* micbias */
702 SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
703 RT5616_PWR_LDO_BIT, 0, NULL, 0),
704 SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
705 RT5616_PWR_MB1_BIT, 0, NULL, 0),
706
707 /* Input Lines */
708 SND_SOC_DAPM_INPUT("MIC1"),
709 SND_SOC_DAPM_INPUT("MIC2"),
710
711 SND_SOC_DAPM_INPUT("IN1P"),
712 SND_SOC_DAPM_INPUT("IN2P"),
713 SND_SOC_DAPM_INPUT("IN2N"),
714
715 /* Boost */
716 SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
717 RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
718 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
719 SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
720 RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
721 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
722 /* Input Volume */
723 SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
724 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
725 SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
726 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
727 SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
728 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
729 SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
730 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
731
732 /* REC Mixer */
733 SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
734 rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
735 SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
736 rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
737 /* ADCs */
738 SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
739 RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
740 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
741 SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
742 RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
743 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
744
745 /* ADC Mixer */
746 SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
747 RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
748 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
749 rt5616_sto1_adc_l_mix,
750 ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
751 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
752 rt5616_sto1_adc_r_mix,
753 ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
754
755 /* Digital Interface */
756 SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
757 RT5616_PWR_I2S1_BIT, 0, NULL, 0),
758 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
759 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
760 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
761 SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
762
763 /* Digital Interface Select */
764
765 /* Audio Interface */
766 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
767 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
768
769 /* Audio DSP */
770 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
771
772 /* Output Side */
773 /* DAC mixer before sound effect */
774 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
775 rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
776 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
777 rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
778
779 SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
780 RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
781
782 /* DAC Mixer */
783 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
784 rt5616_sto_dac_l_mix,
785 ARRAY_SIZE(rt5616_sto_dac_l_mix)),
786 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
787 rt5616_sto_dac_r_mix,
788 ARRAY_SIZE(rt5616_sto_dac_r_mix)),
789
790 /* DACs */
791 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
792 RT5616_PWR_DAC_L1_BIT, 0),
793 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
794 RT5616_PWR_DAC_R1_BIT, 0),
795 /* OUT Mixer */
796 SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
797 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
798 SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
799 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
800 /* Output Volume */
801 SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
802 RT5616_PWR_OV_L_BIT, 0, NULL, 0),
803 SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
804 RT5616_PWR_OV_R_BIT, 0, NULL, 0),
805 SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
806 RT5616_PWR_HV_L_BIT, 0, NULL, 0),
807 SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
808 RT5616_PWR_HV_R_BIT, 0, NULL, 0),
809 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
810 0, 0, NULL, 0),
811 SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
812 0, 0, NULL, 0),
813 SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
814 0, 0, NULL, 0),
815 SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
816 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
817 SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
818 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
819 SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
820 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
821 SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
822 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
823 /* HPO/LOUT/Mono Mixer */
824 SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
825 rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
826 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
827 rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
828
829 SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
830 rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
831 SND_SOC_DAPM_POST_PMU),
832 SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
833 rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
834 SND_SOC_DAPM_POST_PMU),
835
836 SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
837 rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
838 SND_SOC_DAPM_PRE_PMD),
839
840 /* Output Lines */
841 SND_SOC_DAPM_OUTPUT("HPOL"),
842 SND_SOC_DAPM_OUTPUT("HPOR"),
843 SND_SOC_DAPM_OUTPUT("LOUTL"),
844 SND_SOC_DAPM_OUTPUT("LOUTR"),
845 };
846
847 static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
848 {"IN1P", NULL, "LDO"},
849 {"IN2P", NULL, "LDO"},
850
851 {"IN1P", NULL, "MIC1"},
852 {"IN2P", NULL, "MIC2"},
853 {"IN2N", NULL, "MIC2"},
854
855 {"BST1", NULL, "IN1P"},
856 {"BST2", NULL, "IN2P"},
857 {"BST2", NULL, "IN2N"},
858 {"BST1", NULL, "micbias1"},
859 {"BST2", NULL, "micbias1"},
860
861 {"INL1 VOL", NULL, "IN2P"},
862 {"INR1 VOL", NULL, "IN2N"},
863
864 {"RECMIXL", "INL1 Switch", "INL1 VOL"},
865 {"RECMIXL", "BST2 Switch", "BST2"},
866 {"RECMIXL", "BST1 Switch", "BST1"},
867
868 {"RECMIXR", "INR1 Switch", "INR1 VOL"},
869 {"RECMIXR", "BST2 Switch", "BST2"},
870 {"RECMIXR", "BST1 Switch", "BST1"},
871
872 {"ADC L", NULL, "RECMIXL"},
873 {"ADC R", NULL, "RECMIXR"},
874
875 {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
876 {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
877 {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
878
879 {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
880 {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
881 {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
882
883 {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
884 {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
885 {"IF1 ADC1", NULL, "I2S1"},
886
887 {"AIF1TX", NULL, "IF1 ADC1"},
888
889 {"IF1 DAC", NULL, "AIF1RX"},
890 {"IF1 DAC", NULL, "I2S1"},
891
892 {"IF1 DAC1 L", NULL, "IF1 DAC"},
893 {"IF1 DAC1 R", NULL, "IF1 DAC"},
894
895 {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
896 {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
897 {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
898 {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
899
900 {"Audio DSP", NULL, "DAC MIXL"},
901 {"Audio DSP", NULL, "DAC MIXR"},
902
903 {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
904 {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
905 {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
906 {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
907 {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
908 {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
909
910 {"DAC L1", NULL, "Stereo DAC MIXL"},
911 {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
912 {"DAC R1", NULL, "Stereo DAC MIXR"},
913 {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
914
915 {"OUT MIXL", "BST1 Switch", "BST1"},
916 {"OUT MIXL", "BST2 Switch", "BST2"},
917 {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
918 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
919 {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
920
921 {"OUT MIXR", "BST2 Switch", "BST2"},
922 {"OUT MIXR", "BST1 Switch", "BST1"},
923 {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
924 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
925 {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
926
927 {"HPOVOL L", NULL, "OUT MIXL"},
928 {"HPOVOL R", NULL, "OUT MIXR"},
929 {"OUTVOL L", NULL, "OUT MIXL"},
930 {"OUTVOL R", NULL, "OUT MIXR"},
931
932 {"DAC 1", NULL, "DAC L1"},
933 {"DAC 1", NULL, "DAC R1"},
934 {"HPOVOL", NULL, "HPOVOL L"},
935 {"HPOVOL", NULL, "HPOVOL R"},
936 {"HPO MIX", "DAC1 Switch", "DAC 1"},
937 {"HPO MIX", "HPVOL Switch", "HPOVOL"},
938
939 {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
940 {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
941 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
942 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
943
944 {"HP amp", NULL, "HPO MIX"},
945 {"HP amp", NULL, "Charge Pump"},
946 {"HPOL", NULL, "HP amp"},
947 {"HPOR", NULL, "HP amp"},
948
949 {"LOUT amp", NULL, "LOUT MIX"},
950 {"LOUT amp", NULL, "Charge Pump"},
951 {"LOUTL", NULL, "LOUT amp"},
952 {"LOUTR", NULL, "LOUT amp"},
953
954 };
955
rt5616_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)956 static int rt5616_hw_params(struct snd_pcm_substream *substream,
957 struct snd_pcm_hw_params *params,
958 struct snd_soc_dai *dai)
959 {
960 struct snd_soc_component *component = dai->component;
961 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
962 unsigned int val_len = 0, val_clk, mask_clk;
963 int pre_div, bclk_ms, frame_size;
964
965 rt5616->lrck[dai->id] = params_rate(params);
966
967 pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
968
969 if (pre_div < 0) {
970 dev_err(component->dev, "Unsupported clock setting\n");
971 return -EINVAL;
972 }
973 frame_size = snd_soc_params_to_frame_size(params);
974 if (frame_size < 0) {
975 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
976 return -EINVAL;
977 }
978 bclk_ms = frame_size > 32 ? 1 : 0;
979 rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
980
981 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
982 rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
983 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
984 bclk_ms, pre_div, dai->id);
985
986 switch (params_format(params)) {
987 case SNDRV_PCM_FORMAT_S16_LE:
988 break;
989 case SNDRV_PCM_FORMAT_S20_3LE:
990 val_len |= RT5616_I2S_DL_20;
991 break;
992 case SNDRV_PCM_FORMAT_S24_LE:
993 val_len |= RT5616_I2S_DL_24;
994 break;
995 case SNDRV_PCM_FORMAT_S8:
996 val_len |= RT5616_I2S_DL_8;
997 break;
998 default:
999 return -EINVAL;
1000 }
1001
1002 mask_clk = RT5616_I2S_PD1_MASK;
1003 val_clk = pre_div << RT5616_I2S_PD1_SFT;
1004 snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
1005 RT5616_I2S_DL_MASK, val_len);
1006 snd_soc_component_update_bits(component, RT5616_ADDA_CLK1, mask_clk, val_clk);
1007
1008 return 0;
1009 }
1010
rt5616_set_dai_fmt(struct snd_soc_dai * dai,unsigned int fmt)1011 static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1012 {
1013 struct snd_soc_component *component = dai->component;
1014 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1015 unsigned int reg_val = 0;
1016
1017 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1018 case SND_SOC_DAIFMT_CBM_CFM:
1019 rt5616->master[dai->id] = 1;
1020 break;
1021 case SND_SOC_DAIFMT_CBS_CFS:
1022 reg_val |= RT5616_I2S_MS_S;
1023 rt5616->master[dai->id] = 0;
1024 break;
1025 default:
1026 return -EINVAL;
1027 }
1028
1029 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1030 case SND_SOC_DAIFMT_NB_NF:
1031 break;
1032 case SND_SOC_DAIFMT_IB_NF:
1033 reg_val |= RT5616_I2S_BP_INV;
1034 break;
1035 default:
1036 return -EINVAL;
1037 }
1038
1039 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1040 case SND_SOC_DAIFMT_I2S:
1041 break;
1042 case SND_SOC_DAIFMT_LEFT_J:
1043 reg_val |= RT5616_I2S_DF_LEFT;
1044 break;
1045 case SND_SOC_DAIFMT_DSP_A:
1046 reg_val |= RT5616_I2S_DF_PCM_A;
1047 break;
1048 case SND_SOC_DAIFMT_DSP_B:
1049 reg_val |= RT5616_I2S_DF_PCM_B;
1050 break;
1051 default:
1052 return -EINVAL;
1053 }
1054
1055 snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
1056 RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1057 RT5616_I2S_DF_MASK, reg_val);
1058
1059 return 0;
1060 }
1061
rt5616_set_dai_sysclk(struct snd_soc_dai * dai,int clk_id,unsigned int freq,int dir)1062 static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1063 int clk_id, unsigned int freq, int dir)
1064 {
1065 struct snd_soc_component *component = dai->component;
1066 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1067 unsigned int reg_val = 0;
1068
1069 if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1070 return 0;
1071
1072 switch (clk_id) {
1073 case RT5616_SCLK_S_MCLK:
1074 reg_val |= RT5616_SCLK_SRC_MCLK;
1075 break;
1076 case RT5616_SCLK_S_PLL1:
1077 reg_val |= RT5616_SCLK_SRC_PLL1;
1078 break;
1079 default:
1080 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1081 return -EINVAL;
1082 }
1083
1084 snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1085 RT5616_SCLK_SRC_MASK, reg_val);
1086 rt5616->sysclk = freq;
1087 rt5616->sysclk_src = clk_id;
1088
1089 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1090
1091 return 0;
1092 }
1093
rt5616_set_dai_pll(struct snd_soc_dai * dai,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)1094 static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1095 unsigned int freq_in, unsigned int freq_out)
1096 {
1097 struct snd_soc_component *component = dai->component;
1098 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1099 struct rl6231_pll_code pll_code;
1100 int ret;
1101
1102 if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1103 freq_out == rt5616->pll_out)
1104 return 0;
1105
1106 if (!freq_in || !freq_out) {
1107 dev_dbg(component->dev, "PLL disabled\n");
1108
1109 rt5616->pll_in = 0;
1110 rt5616->pll_out = 0;
1111 snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1112 RT5616_SCLK_SRC_MASK,
1113 RT5616_SCLK_SRC_MCLK);
1114 return 0;
1115 }
1116
1117 switch (source) {
1118 case RT5616_PLL1_S_MCLK:
1119 snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1120 RT5616_PLL1_SRC_MASK,
1121 RT5616_PLL1_SRC_MCLK);
1122 break;
1123 case RT5616_PLL1_S_BCLK1:
1124 case RT5616_PLL1_S_BCLK2:
1125 snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1126 RT5616_PLL1_SRC_MASK,
1127 RT5616_PLL1_SRC_BCLK1);
1128 break;
1129 default:
1130 dev_err(component->dev, "Unknown PLL source %d\n", source);
1131 return -EINVAL;
1132 }
1133
1134 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1135 if (ret < 0) {
1136 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1137 return ret;
1138 }
1139
1140 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1141 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1142 pll_code.n_code, pll_code.k_code);
1143
1144 snd_soc_component_write(component, RT5616_PLL_CTRL1,
1145 pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1146 snd_soc_component_write(component, RT5616_PLL_CTRL2,
1147 (pll_code.m_bp ? 0 : pll_code.m_code) <<
1148 RT5616_PLL_M_SFT |
1149 pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1150
1151 rt5616->pll_in = freq_in;
1152 rt5616->pll_out = freq_out;
1153 rt5616->pll_src = source;
1154
1155 return 0;
1156 }
1157
rt5616_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)1158 static int rt5616_set_bias_level(struct snd_soc_component *component,
1159 enum snd_soc_bias_level level)
1160 {
1161 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1162 int ret;
1163
1164 switch (level) {
1165
1166 case SND_SOC_BIAS_ON:
1167 break;
1168
1169 case SND_SOC_BIAS_PREPARE:
1170 /*
1171 * SND_SOC_BIAS_PREPARE is called while preparing for a
1172 * transition to ON or away from ON. If current bias_level
1173 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1174 * away from ON. Disable the clock in that case, otherwise
1175 * enable it.
1176 */
1177 if (IS_ERR(rt5616->mclk))
1178 break;
1179
1180 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1181 clk_disable_unprepare(rt5616->mclk);
1182 } else {
1183 ret = clk_prepare_enable(rt5616->mclk);
1184 if (ret)
1185 return ret;
1186 }
1187 break;
1188
1189 case SND_SOC_BIAS_STANDBY:
1190 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1191 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
1192 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1193 RT5616_PWR_BG | RT5616_PWR_VREF2,
1194 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1195 RT5616_PWR_BG | RT5616_PWR_VREF2);
1196 mdelay(10);
1197 snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
1198 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1199 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1200 snd_soc_component_update_bits(component, RT5616_D_MISC,
1201 RT5616_D_GATE_EN,
1202 RT5616_D_GATE_EN);
1203 }
1204 break;
1205
1206 case SND_SOC_BIAS_OFF:
1207 snd_soc_component_update_bits(component, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
1208 snd_soc_component_write(component, RT5616_PWR_DIG1, 0x0000);
1209 snd_soc_component_write(component, RT5616_PWR_DIG2, 0x0000);
1210 snd_soc_component_write(component, RT5616_PWR_VOL, 0x0000);
1211 snd_soc_component_write(component, RT5616_PWR_MIXER, 0x0000);
1212 snd_soc_component_write(component, RT5616_PWR_ANLG1, 0x0000);
1213 snd_soc_component_write(component, RT5616_PWR_ANLG2, 0x0000);
1214 break;
1215
1216 default:
1217 break;
1218 }
1219
1220 return 0;
1221 }
1222
rt5616_probe(struct snd_soc_component * component)1223 static int rt5616_probe(struct snd_soc_component *component)
1224 {
1225 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1226
1227 /* Check if MCLK provided */
1228 rt5616->mclk = devm_clk_get(component->dev, "mclk");
1229 if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
1230 return -EPROBE_DEFER;
1231
1232 rt5616->component = component;
1233
1234 return 0;
1235 }
1236
1237 #ifdef CONFIG_PM
rt5616_suspend(struct snd_soc_component * component)1238 static int rt5616_suspend(struct snd_soc_component *component)
1239 {
1240 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1241
1242 regcache_cache_only(rt5616->regmap, true);
1243 regcache_mark_dirty(rt5616->regmap);
1244
1245 return 0;
1246 }
1247
rt5616_resume(struct snd_soc_component * component)1248 static int rt5616_resume(struct snd_soc_component *component)
1249 {
1250 struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1251
1252 regcache_cache_only(rt5616->regmap, false);
1253 regcache_sync(rt5616->regmap);
1254 return 0;
1255 }
1256 #else
1257 #define rt5616_suspend NULL
1258 #define rt5616_resume NULL
1259 #endif
1260
1261 #define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1262 #define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1263 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1264
1265 static const struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1266 .hw_params = rt5616_hw_params,
1267 .set_fmt = rt5616_set_dai_fmt,
1268 .set_sysclk = rt5616_set_dai_sysclk,
1269 .set_pll = rt5616_set_dai_pll,
1270 };
1271
1272 static struct snd_soc_dai_driver rt5616_dai[] = {
1273 {
1274 .name = "rt5616-aif1",
1275 .id = RT5616_AIF1,
1276 .playback = {
1277 .stream_name = "AIF1 Playback",
1278 .channels_min = 1,
1279 .channels_max = 2,
1280 .rates = RT5616_STEREO_RATES,
1281 .formats = RT5616_FORMATS,
1282 },
1283 .capture = {
1284 .stream_name = "AIF1 Capture",
1285 .channels_min = 1,
1286 .channels_max = 2,
1287 .rates = RT5616_STEREO_RATES,
1288 .formats = RT5616_FORMATS,
1289 },
1290 .ops = &rt5616_aif_dai_ops,
1291 },
1292 };
1293
1294 static const struct snd_soc_component_driver soc_component_dev_rt5616 = {
1295 .probe = rt5616_probe,
1296 .suspend = rt5616_suspend,
1297 .resume = rt5616_resume,
1298 .set_bias_level = rt5616_set_bias_level,
1299 .controls = rt5616_snd_controls,
1300 .num_controls = ARRAY_SIZE(rt5616_snd_controls),
1301 .dapm_widgets = rt5616_dapm_widgets,
1302 .num_dapm_widgets = ARRAY_SIZE(rt5616_dapm_widgets),
1303 .dapm_routes = rt5616_dapm_routes,
1304 .num_dapm_routes = ARRAY_SIZE(rt5616_dapm_routes),
1305 .use_pmdown_time = 1,
1306 .endianness = 1,
1307 };
1308
1309 static const struct regmap_config rt5616_regmap = {
1310 .reg_bits = 8,
1311 .val_bits = 16,
1312 .use_single_read = true,
1313 .use_single_write = true,
1314 .max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
1315 RT5616_PR_SPACING),
1316 .volatile_reg = rt5616_volatile_register,
1317 .readable_reg = rt5616_readable_register,
1318 .cache_type = REGCACHE_MAPLE,
1319 .reg_defaults = rt5616_reg,
1320 .num_reg_defaults = ARRAY_SIZE(rt5616_reg),
1321 .ranges = rt5616_ranges,
1322 .num_ranges = ARRAY_SIZE(rt5616_ranges),
1323 };
1324
1325 static const struct i2c_device_id rt5616_i2c_id[] = {
1326 { "rt5616", 0 },
1327 { }
1328 };
1329 MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1330
1331 #if defined(CONFIG_OF)
1332 static const struct of_device_id rt5616_of_match[] = {
1333 { .compatible = "realtek,rt5616", },
1334 {},
1335 };
1336 MODULE_DEVICE_TABLE(of, rt5616_of_match);
1337 #endif
1338
rt5616_i2c_probe(struct i2c_client * i2c)1339 static int rt5616_i2c_probe(struct i2c_client *i2c)
1340 {
1341 struct rt5616_priv *rt5616;
1342 unsigned int val;
1343 int ret;
1344
1345 rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
1346 GFP_KERNEL);
1347 if (!rt5616)
1348 return -ENOMEM;
1349
1350 i2c_set_clientdata(i2c, rt5616);
1351
1352 rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
1353 if (IS_ERR(rt5616->regmap)) {
1354 ret = PTR_ERR(rt5616->regmap);
1355 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1356 ret);
1357 return ret;
1358 }
1359
1360 regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
1361 if (val != 0x6281) {
1362 dev_err(&i2c->dev,
1363 "Device with ID register %#x is not rt5616\n",
1364 val);
1365 return -ENODEV;
1366 }
1367 regmap_write(rt5616->regmap, RT5616_RESET, 0);
1368 regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1369 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1370 RT5616_PWR_BG | RT5616_PWR_VREF2,
1371 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1372 RT5616_PWR_BG | RT5616_PWR_VREF2);
1373 mdelay(10);
1374 regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1375 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1376 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1377
1378 ret = regmap_register_patch(rt5616->regmap, init_list,
1379 ARRAY_SIZE(init_list));
1380 if (ret != 0)
1381 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1382
1383 regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1384 RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1385
1386 return devm_snd_soc_register_component(&i2c->dev,
1387 &soc_component_dev_rt5616,
1388 rt5616_dai, ARRAY_SIZE(rt5616_dai));
1389 }
1390
rt5616_i2c_remove(struct i2c_client * i2c)1391 static void rt5616_i2c_remove(struct i2c_client *i2c)
1392 {}
1393
rt5616_i2c_shutdown(struct i2c_client * client)1394 static void rt5616_i2c_shutdown(struct i2c_client *client)
1395 {
1396 struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1397
1398 regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
1399 regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
1400 }
1401
1402 static struct i2c_driver rt5616_i2c_driver = {
1403 .driver = {
1404 .name = "rt5616",
1405 .of_match_table = of_match_ptr(rt5616_of_match),
1406 },
1407 .probe = rt5616_i2c_probe,
1408 .remove = rt5616_i2c_remove,
1409 .shutdown = rt5616_i2c_shutdown,
1410 .id_table = rt5616_i2c_id,
1411 };
1412 module_i2c_driver(rt5616_i2c_driver);
1413
1414 MODULE_DESCRIPTION("ASoC RT5616 driver");
1415 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1416 MODULE_LICENSE("GPL");
1417