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Merge remote-tracking branch 'vfio/next'
[deliverable/linux.git] / sound / soc / codecs / rt5616.c
1 /*
2 * rt5616.c -- RT5616 ALSA SoC audio codec driver
3 *
4 * Copyright 2015 Realtek Semiconductor Corp.
5 * Author: Bard Liao <bardliao@realtek.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12 #include <linux/module.h>
13 #include <linux/moduleparam.h>
14 #include <linux/init.h>
15 #include <linux/clk.h>
16 #include <linux/delay.h>
17 #include <linux/pm.h>
18 #include <linux/i2c.h>
19 #include <linux/platform_device.h>
20 #include <linux/spi/spi.h>
21 #include <sound/core.h>
22 #include <sound/pcm.h>
23 #include <sound/pcm_params.h>
24 #include <sound/soc.h>
25 #include <sound/soc-dapm.h>
26 #include <sound/initval.h>
27 #include <sound/tlv.h>
28
29 #include "rl6231.h"
30 #include "rt5616.h"
31
32 #define RT5616_PR_RANGE_BASE (0xff + 1)
33 #define RT5616_PR_SPACING 0x100
34
35 #define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
36
37 static const struct regmap_range_cfg rt5616_ranges[] = {
38 {
39 .name = "PR",
40 .range_min = RT5616_PR_BASE,
41 .range_max = RT5616_PR_BASE + 0xf8,
42 .selector_reg = RT5616_PRIV_INDEX,
43 .selector_mask = 0xff,
44 .selector_shift = 0x0,
45 .window_start = RT5616_PRIV_DATA,
46 .window_len = 0x1,
47 },
48 };
49
50 static const struct reg_sequence init_list[] = {
51 {RT5616_PR_BASE + 0x3d, 0x3e00},
52 {RT5616_PR_BASE + 0x25, 0x6110},
53 {RT5616_PR_BASE + 0x20, 0x611f},
54 {RT5616_PR_BASE + 0x21, 0x4040},
55 {RT5616_PR_BASE + 0x23, 0x0004},
56 };
57
58 #define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
59
60 static const struct reg_default rt5616_reg[] = {
61 { 0x00, 0x0021 },
62 { 0x02, 0xc8c8 },
63 { 0x03, 0xc8c8 },
64 { 0x05, 0x0000 },
65 { 0x0d, 0x0000 },
66 { 0x0f, 0x0808 },
67 { 0x19, 0xafaf },
68 { 0x1c, 0x2f2f },
69 { 0x1e, 0x0000 },
70 { 0x27, 0x7860 },
71 { 0x29, 0x8080 },
72 { 0x2a, 0x5252 },
73 { 0x3b, 0x0000 },
74 { 0x3c, 0x006f },
75 { 0x3d, 0x0000 },
76 { 0x3e, 0x006f },
77 { 0x45, 0x6000 },
78 { 0x4d, 0x0000 },
79 { 0x4e, 0x0000 },
80 { 0x4f, 0x0279 },
81 { 0x50, 0x0000 },
82 { 0x51, 0x0000 },
83 { 0x52, 0x0279 },
84 { 0x53, 0xf000 },
85 { 0x61, 0x0000 },
86 { 0x62, 0x0000 },
87 { 0x63, 0x00c0 },
88 { 0x64, 0x0000 },
89 { 0x65, 0x0000 },
90 { 0x66, 0x0000 },
91 { 0x70, 0x8000 },
92 { 0x73, 0x1104 },
93 { 0x74, 0x0c00 },
94 { 0x80, 0x0000 },
95 { 0x81, 0x0000 },
96 { 0x82, 0x0000 },
97 { 0x8b, 0x0600 },
98 { 0x8e, 0x0004 },
99 { 0x8f, 0x1100 },
100 { 0x90, 0x0000 },
101 { 0x91, 0x0000 },
102 { 0x92, 0x0000 },
103 { 0x93, 0x2000 },
104 { 0x94, 0x0200 },
105 { 0x95, 0x0000 },
106 { 0xb0, 0x2080 },
107 { 0xb1, 0x0000 },
108 { 0xb2, 0x0000 },
109 { 0xb4, 0x2206 },
110 { 0xb5, 0x1f00 },
111 { 0xb6, 0x0000 },
112 { 0xb7, 0x0000 },
113 { 0xbb, 0x0000 },
114 { 0xbc, 0x0000 },
115 { 0xbd, 0x0000 },
116 { 0xbe, 0x0000 },
117 { 0xbf, 0x0000 },
118 { 0xc0, 0x0100 },
119 { 0xc1, 0x0000 },
120 { 0xc2, 0x0000 },
121 { 0xc8, 0x0000 },
122 { 0xc9, 0x0000 },
123 { 0xca, 0x0000 },
124 { 0xcb, 0x0000 },
125 { 0xcc, 0x0000 },
126 { 0xcd, 0x0000 },
127 { 0xce, 0x0000 },
128 { 0xcf, 0x0013 },
129 { 0xd0, 0x0680 },
130 { 0xd1, 0x1c17 },
131 { 0xd3, 0xb320 },
132 { 0xd4, 0x0000 },
133 { 0xd6, 0x0000 },
134 { 0xd7, 0x0000 },
135 { 0xd9, 0x0809 },
136 { 0xda, 0x0000 },
137 { 0xfa, 0x0010 },
138 { 0xfb, 0x0000 },
139 { 0xfc, 0x0000 },
140 { 0xfe, 0x10ec },
141 { 0xff, 0x6281 },
142 };
143
144 struct rt5616_priv {
145 struct snd_soc_codec *codec;
146 struct delayed_work patch_work;
147 struct regmap *regmap;
148 struct clk *mclk;
149
150 int sysclk;
151 int sysclk_src;
152 int lrck[RT5616_AIFS];
153 int bclk[RT5616_AIFS];
154 int master[RT5616_AIFS];
155
156 int pll_src;
157 int pll_in;
158 int pll_out;
159
160 };
161
162 static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
163 {
164 int i;
165
166 for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
167 if (reg >= rt5616_ranges[i].range_min &&
168 reg <= rt5616_ranges[i].range_max)
169 return true;
170 }
171
172 switch (reg) {
173 case RT5616_RESET:
174 case RT5616_PRIV_DATA:
175 case RT5616_EQ_CTRL1:
176 case RT5616_DRC_AGC_1:
177 case RT5616_IRQ_CTRL2:
178 case RT5616_INT_IRQ_ST:
179 case RT5616_PGM_REG_ARR1:
180 case RT5616_PGM_REG_ARR3:
181 case RT5616_VENDOR_ID:
182 case RT5616_DEVICE_ID:
183 return true;
184 default:
185 return false;
186 }
187 }
188
189 static bool rt5616_readable_register(struct device *dev, unsigned int reg)
190 {
191 int i;
192
193 for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
194 if (reg >= rt5616_ranges[i].range_min &&
195 reg <= rt5616_ranges[i].range_max)
196 return true;
197 }
198
199 switch (reg) {
200 case RT5616_RESET:
201 case RT5616_VERSION_ID:
202 case RT5616_VENDOR_ID:
203 case RT5616_DEVICE_ID:
204 case RT5616_HP_VOL:
205 case RT5616_LOUT_CTRL1:
206 case RT5616_LOUT_CTRL2:
207 case RT5616_IN1_IN2:
208 case RT5616_INL1_INR1_VOL:
209 case RT5616_DAC1_DIG_VOL:
210 case RT5616_ADC_DIG_VOL:
211 case RT5616_ADC_BST_VOL:
212 case RT5616_STO1_ADC_MIXER:
213 case RT5616_AD_DA_MIXER:
214 case RT5616_STO_DAC_MIXER:
215 case RT5616_REC_L1_MIXER:
216 case RT5616_REC_L2_MIXER:
217 case RT5616_REC_R1_MIXER:
218 case RT5616_REC_R2_MIXER:
219 case RT5616_HPO_MIXER:
220 case RT5616_OUT_L1_MIXER:
221 case RT5616_OUT_L2_MIXER:
222 case RT5616_OUT_L3_MIXER:
223 case RT5616_OUT_R1_MIXER:
224 case RT5616_OUT_R2_MIXER:
225 case RT5616_OUT_R3_MIXER:
226 case RT5616_LOUT_MIXER:
227 case RT5616_PWR_DIG1:
228 case RT5616_PWR_DIG2:
229 case RT5616_PWR_ANLG1:
230 case RT5616_PWR_ANLG2:
231 case RT5616_PWR_MIXER:
232 case RT5616_PWR_VOL:
233 case RT5616_PRIV_INDEX:
234 case RT5616_PRIV_DATA:
235 case RT5616_I2S1_SDP:
236 case RT5616_ADDA_CLK1:
237 case RT5616_ADDA_CLK2:
238 case RT5616_GLB_CLK:
239 case RT5616_PLL_CTRL1:
240 case RT5616_PLL_CTRL2:
241 case RT5616_HP_OVCD:
242 case RT5616_DEPOP_M1:
243 case RT5616_DEPOP_M2:
244 case RT5616_DEPOP_M3:
245 case RT5616_CHARGE_PUMP:
246 case RT5616_PV_DET_SPK_G:
247 case RT5616_MICBIAS:
248 case RT5616_A_JD_CTL1:
249 case RT5616_A_JD_CTL2:
250 case RT5616_EQ_CTRL1:
251 case RT5616_EQ_CTRL2:
252 case RT5616_WIND_FILTER:
253 case RT5616_DRC_AGC_1:
254 case RT5616_DRC_AGC_2:
255 case RT5616_DRC_AGC_3:
256 case RT5616_SVOL_ZC:
257 case RT5616_JD_CTRL1:
258 case RT5616_JD_CTRL2:
259 case RT5616_IRQ_CTRL1:
260 case RT5616_IRQ_CTRL2:
261 case RT5616_INT_IRQ_ST:
262 case RT5616_GPIO_CTRL1:
263 case RT5616_GPIO_CTRL2:
264 case RT5616_GPIO_CTRL3:
265 case RT5616_PGM_REG_ARR1:
266 case RT5616_PGM_REG_ARR2:
267 case RT5616_PGM_REG_ARR3:
268 case RT5616_PGM_REG_ARR4:
269 case RT5616_PGM_REG_ARR5:
270 case RT5616_SCB_FUNC:
271 case RT5616_SCB_CTRL:
272 case RT5616_BASE_BACK:
273 case RT5616_MP3_PLUS1:
274 case RT5616_MP3_PLUS2:
275 case RT5616_ADJ_HPF_CTRL1:
276 case RT5616_ADJ_HPF_CTRL2:
277 case RT5616_HP_CALIB_AMP_DET:
278 case RT5616_HP_CALIB2:
279 case RT5616_SV_ZCD1:
280 case RT5616_SV_ZCD2:
281 case RT5616_D_MISC:
282 case RT5616_DUMMY2:
283 case RT5616_DUMMY3:
284 return true;
285 default:
286 return false;
287 }
288 }
289
290 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
291 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
292 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
293 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
294 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
295
296 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
297 static unsigned int bst_tlv[] = {
298 TLV_DB_RANGE_HEAD(7),
299 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
300 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
301 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
302 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
303 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
304 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
305 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
306 };
307
308 static const struct snd_kcontrol_new rt5616_snd_controls[] = {
309 /* Headphone Output Volume */
310 SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
311 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
312 SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
313 RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
314 SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
315 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
316 /* OUTPUT Control */
317 SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
318 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
319 SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
320 RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
321 SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
322 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
323
324 /* DAC Digital Volume */
325 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
326 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
327 175, 0, dac_vol_tlv),
328 /* IN1/IN2 Control */
329 SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
330 RT5616_BST_SFT1, 8, 0, bst_tlv),
331 SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
332 RT5616_BST_SFT2, 8, 0, bst_tlv),
333 /* INL/INR Volume Control */
334 SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
335 RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
336 31, 1, in_vol_tlv),
337 /* ADC Digital Volume Control */
338 SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
339 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
340 SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
341 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
342 127, 0, adc_vol_tlv),
343
344 /* ADC Boost Volume Control */
345 SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
346 RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
347 3, 0, adc_bst_tlv),
348 };
349
350 static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
351 struct snd_soc_dapm_widget *sink)
352 {
353 unsigned int val;
354
355 val = snd_soc_read(snd_soc_dapm_to_codec(source->dapm), RT5616_GLB_CLK);
356 val &= RT5616_SCLK_SRC_MASK;
357 if (val == RT5616_SCLK_SRC_PLL1)
358 return 1;
359 else
360 return 0;
361 }
362
363 /* Digital Mixer */
364 static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
365 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
366 RT5616_M_STO1_ADC_L1_SFT, 1, 1),
367 };
368
369 static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
370 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
371 RT5616_M_STO1_ADC_R1_SFT, 1, 1),
372 };
373
374 static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
375 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
376 RT5616_M_ADCMIX_L_SFT, 1, 1),
377 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
378 RT5616_M_IF1_DAC_L_SFT, 1, 1),
379 };
380
381 static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
382 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
383 RT5616_M_ADCMIX_R_SFT, 1, 1),
384 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
385 RT5616_M_IF1_DAC_R_SFT, 1, 1),
386 };
387
388 static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
389 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
390 RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
391 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
392 RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
393 };
394
395 static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
396 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
397 RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
398 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
399 RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
400 };
401
402 /* Analog Input Mixer */
403 static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
404 SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
405 RT5616_M_IN1_L_RM_L_SFT, 1, 1),
406 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
407 RT5616_M_BST2_RM_L_SFT, 1, 1),
408 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
409 RT5616_M_BST1_RM_L_SFT, 1, 1),
410 };
411
412 static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
413 SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
414 RT5616_M_IN1_R_RM_R_SFT, 1, 1),
415 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
416 RT5616_M_BST2_RM_R_SFT, 1, 1),
417 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
418 RT5616_M_BST1_RM_R_SFT, 1, 1),
419 };
420
421 /* Analog Output Mixer */
422
423 static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
424 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
425 RT5616_M_BST1_OM_L_SFT, 1, 1),
426 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
427 RT5616_M_BST2_OM_L_SFT, 1, 1),
428 SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
429 RT5616_M_IN1_L_OM_L_SFT, 1, 1),
430 SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
431 RT5616_M_RM_L_OM_L_SFT, 1, 1),
432 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
433 RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
434 };
435
436 static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
437 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
438 RT5616_M_BST2_OM_R_SFT, 1, 1),
439 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
440 RT5616_M_BST1_OM_R_SFT, 1, 1),
441 SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
442 RT5616_M_IN1_R_OM_R_SFT, 1, 1),
443 SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
444 RT5616_M_RM_R_OM_R_SFT, 1, 1),
445 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
446 RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
447 };
448
449 static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
450 SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
451 RT5616_M_DAC1_HM_SFT, 1, 1),
452 SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
453 RT5616_M_HPVOL_HM_SFT, 1, 1),
454 };
455
456 static const struct snd_kcontrol_new rt5616_lout_mix[] = {
457 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
458 RT5616_M_DAC_L1_LM_SFT, 1, 1),
459 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
460 RT5616_M_DAC_R1_LM_SFT, 1, 1),
461 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
462 RT5616_M_OV_L_LM_SFT, 1, 1),
463 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
464 RT5616_M_OV_R_LM_SFT, 1, 1),
465 };
466
467 static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
468 struct snd_kcontrol *kcontrol, int event)
469 {
470 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
471
472 switch (event) {
473 case SND_SOC_DAPM_POST_PMU:
474 snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL,
475 RT5616_L_MUTE | RT5616_R_MUTE, 0);
476 break;
477
478 case SND_SOC_DAPM_POST_PMD:
479 snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL,
480 RT5616_L_MUTE | RT5616_R_MUTE,
481 RT5616_L_MUTE | RT5616_R_MUTE);
482 break;
483
484 default:
485 return 0;
486 }
487
488 return 0;
489 }
490
491 static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
492 struct snd_kcontrol *kcontrol, int event)
493 {
494 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
495
496 switch (event) {
497 case SND_SOC_DAPM_POST_PMU:
498 /* depop parameters */
499 snd_soc_update_bits(codec, RT5616_DEPOP_M2,
500 RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
501 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
502 RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
503 RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
504 RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
505 snd_soc_write(codec, RT5616_PR_BASE +
506 RT5616_HP_DCC_INT1, 0x9f00);
507 /* headphone amp power on */
508 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
509 RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
510 snd_soc_update_bits(codec, RT5616_PWR_VOL,
511 RT5616_PWR_HV_L | RT5616_PWR_HV_R,
512 RT5616_PWR_HV_L | RT5616_PWR_HV_R);
513 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
514 RT5616_PWR_HP_L | RT5616_PWR_HP_R |
515 RT5616_PWR_HA, RT5616_PWR_HP_L |
516 RT5616_PWR_HP_R | RT5616_PWR_HA);
517 msleep(50);
518 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
519 RT5616_PWR_FV1 | RT5616_PWR_FV2,
520 RT5616_PWR_FV1 | RT5616_PWR_FV2);
521
522 snd_soc_update_bits(codec, RT5616_CHARGE_PUMP,
523 RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
524 snd_soc_update_bits(codec, RT5616_PR_BASE +
525 RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
526 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
527 RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
528 RT5616_HP_CO_EN | RT5616_HP_SG_EN);
529 break;
530 case SND_SOC_DAPM_PRE_PMD:
531 snd_soc_update_bits(codec, RT5616_PR_BASE +
532 RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
533 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
534 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
535 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
536 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
537 /* headphone amp power down */
538 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
539 RT5616_SMT_TRIG_MASK |
540 RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
541 RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
542 RT5616_HP_CB_MASK,
543 RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
544 RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
545 RT5616_HP_SG_EN | RT5616_HP_CB_PD);
546 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
547 RT5616_PWR_HP_L | RT5616_PWR_HP_R |
548 RT5616_PWR_HA, 0);
549 break;
550 default:
551 return 0;
552 }
553
554 return 0;
555 }
556
557 static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
558 struct snd_kcontrol *kcontrol, int event)
559 {
560 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
561
562 switch (event) {
563 case SND_SOC_DAPM_POST_PMU:
564 /* headphone unmute sequence */
565 snd_soc_update_bits(codec, RT5616_DEPOP_M3,
566 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
567 RT5616_CP_FQ3_MASK,
568 RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
569 RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
570 RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
571 snd_soc_write(codec, RT5616_PR_BASE +
572 RT5616_MAMP_INT_REG2, 0xfc00);
573 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
574 RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
575 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
576 RT5616_RSTN_MASK, RT5616_RSTN_EN);
577 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
578 RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
579 RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
580 RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
581 snd_soc_update_bits(codec, RT5616_HP_VOL,
582 RT5616_L_MUTE | RT5616_R_MUTE, 0);
583 msleep(100);
584 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
585 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
586 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
587 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
588 msleep(20);
589 snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
590 RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
591 break;
592
593 case SND_SOC_DAPM_PRE_PMD:
594 /* headphone mute sequence */
595 snd_soc_update_bits(codec, RT5616_DEPOP_M3,
596 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
597 RT5616_CP_FQ3_MASK,
598 RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
599 RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
600 RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
601 snd_soc_write(codec, RT5616_PR_BASE +
602 RT5616_MAMP_INT_REG2, 0xfc00);
603 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
604 RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
605 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
606 RT5616_RSTP_MASK, RT5616_RSTP_EN);
607 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
608 RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
609 RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
610 RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
611 snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
612 RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
613 msleep(90);
614 snd_soc_update_bits(codec, RT5616_HP_VOL,
615 RT5616_L_MUTE | RT5616_R_MUTE,
616 RT5616_L_MUTE | RT5616_R_MUTE);
617 msleep(30);
618 break;
619
620 default:
621 return 0;
622 }
623
624 return 0;
625 }
626
627 static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
628 struct snd_kcontrol *kcontrol, int event)
629 {
630 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
631
632 switch (event) {
633 case SND_SOC_DAPM_POST_PMU:
634 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
635 RT5616_PWR_LM, RT5616_PWR_LM);
636 snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
637 RT5616_L_MUTE | RT5616_R_MUTE, 0);
638 break;
639
640 case SND_SOC_DAPM_PRE_PMD:
641 snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
642 RT5616_L_MUTE | RT5616_R_MUTE,
643 RT5616_L_MUTE | RT5616_R_MUTE);
644 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
645 RT5616_PWR_LM, 0);
646 break;
647
648 default:
649 return 0;
650 }
651
652 return 0;
653 }
654
655 static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
656 struct snd_kcontrol *kcontrol, int event)
657 {
658 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
659
660 switch (event) {
661 case SND_SOC_DAPM_POST_PMU:
662 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
663 RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
664 break;
665
666 case SND_SOC_DAPM_PRE_PMD:
667 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
668 RT5616_PWR_BST1_OP2, 0);
669 break;
670
671 default:
672 return 0;
673 }
674
675 return 0;
676 }
677
678 static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
679 struct snd_kcontrol *kcontrol, int event)
680 {
681 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
682
683 switch (event) {
684 case SND_SOC_DAPM_POST_PMU:
685 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
686 RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
687 break;
688
689 case SND_SOC_DAPM_PRE_PMD:
690 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
691 RT5616_PWR_BST2_OP2, 0);
692 break;
693
694 default:
695 return 0;
696 }
697
698 return 0;
699 }
700
701 static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
702 SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
703 RT5616_PWR_PLL_BIT, 0, NULL, 0),
704 /* Input Side */
705 /* micbias */
706 SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
707 RT5616_PWR_LDO_BIT, 0, NULL, 0),
708 SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
709 RT5616_PWR_MB1_BIT, 0, NULL, 0),
710
711 /* Input Lines */
712 SND_SOC_DAPM_INPUT("MIC1"),
713 SND_SOC_DAPM_INPUT("MIC2"),
714
715 SND_SOC_DAPM_INPUT("IN1P"),
716 SND_SOC_DAPM_INPUT("IN2P"),
717 SND_SOC_DAPM_INPUT("IN2N"),
718
719 /* Boost */
720 SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
721 RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
722 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
723 SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
724 RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
725 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
726 /* Input Volume */
727 SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
728 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
729 SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
730 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
731 SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
732 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
733 SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
734 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
735
736 /* REC Mixer */
737 SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
738 rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
739 SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
740 rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
741 /* ADCs */
742 SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
743 RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
744 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
745 SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
746 RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
747 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
748
749 /* ADC Mixer */
750 SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
751 RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
752 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
753 rt5616_sto1_adc_l_mix,
754 ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
755 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
756 rt5616_sto1_adc_r_mix,
757 ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
758
759 /* Digital Interface */
760 SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
761 RT5616_PWR_I2S1_BIT, 0, NULL, 0),
762 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
763 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
764 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
765 SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
766
767 /* Digital Interface Select */
768
769 /* Audio Interface */
770 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
771 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
772
773 /* Audio DSP */
774 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
775
776 /* Output Side */
777 /* DAC mixer before sound effect */
778 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
779 rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
780 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
781 rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
782
783 SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
784 RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
785
786 /* DAC Mixer */
787 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
788 rt5616_sto_dac_l_mix,
789 ARRAY_SIZE(rt5616_sto_dac_l_mix)),
790 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
791 rt5616_sto_dac_r_mix,
792 ARRAY_SIZE(rt5616_sto_dac_r_mix)),
793
794 /* DACs */
795 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
796 RT5616_PWR_DAC_L1_BIT, 0),
797 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
798 RT5616_PWR_DAC_R1_BIT, 0),
799 /* OUT Mixer */
800 SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
801 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
802 SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
803 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
804 /* Output Volume */
805 SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
806 RT5616_PWR_OV_L_BIT, 0, NULL, 0),
807 SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
808 RT5616_PWR_OV_R_BIT, 0, NULL, 0),
809 SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
810 RT5616_PWR_HV_L_BIT, 0, NULL, 0),
811 SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
812 RT5616_PWR_HV_R_BIT, 0, NULL, 0),
813 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
814 0, 0, NULL, 0),
815 SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
816 0, 0, NULL, 0),
817 SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
818 0, 0, NULL, 0),
819 SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
820 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
821 SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
822 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
823 SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
824 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
825 SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
826 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
827 /* HPO/LOUT/Mono Mixer */
828 SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
829 rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
830 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
831 rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
832
833 SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
834 rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
835 SND_SOC_DAPM_POST_PMU),
836 SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
837 rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
838 SND_SOC_DAPM_POST_PMU),
839
840 SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
841 rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
842 SND_SOC_DAPM_PRE_PMD),
843
844 /* Output Lines */
845 SND_SOC_DAPM_OUTPUT("HPOL"),
846 SND_SOC_DAPM_OUTPUT("HPOR"),
847 SND_SOC_DAPM_OUTPUT("LOUTL"),
848 SND_SOC_DAPM_OUTPUT("LOUTR"),
849 };
850
851 static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
852 {"IN1P", NULL, "LDO"},
853 {"IN2P", NULL, "LDO"},
854
855 {"IN1P", NULL, "MIC1"},
856 {"IN2P", NULL, "MIC2"},
857 {"IN2N", NULL, "MIC2"},
858
859 {"BST1", NULL, "IN1P"},
860 {"BST2", NULL, "IN2P"},
861 {"BST2", NULL, "IN2N"},
862 {"BST1", NULL, "micbias1"},
863 {"BST2", NULL, "micbias1"},
864
865 {"INL1 VOL", NULL, "IN2P"},
866 {"INR1 VOL", NULL, "IN2N"},
867
868 {"RECMIXL", "INL1 Switch", "INL1 VOL"},
869 {"RECMIXL", "BST2 Switch", "BST2"},
870 {"RECMIXL", "BST1 Switch", "BST1"},
871
872 {"RECMIXR", "INR1 Switch", "INR1 VOL"},
873 {"RECMIXR", "BST2 Switch", "BST2"},
874 {"RECMIXR", "BST1 Switch", "BST1"},
875
876 {"ADC L", NULL, "RECMIXL"},
877 {"ADC R", NULL, "RECMIXR"},
878
879 {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
880 {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
881 {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
882
883 {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
884 {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
885 {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
886
887 {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
888 {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
889 {"IF1 ADC1", NULL, "I2S1"},
890
891 {"AIF1TX", NULL, "IF1 ADC1"},
892
893 {"IF1 DAC", NULL, "AIF1RX"},
894 {"IF1 DAC", NULL, "I2S1"},
895
896 {"IF1 DAC1 L", NULL, "IF1 DAC"},
897 {"IF1 DAC1 R", NULL, "IF1 DAC"},
898
899 {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
900 {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
901 {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
902 {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
903
904 {"Audio DSP", NULL, "DAC MIXL"},
905 {"Audio DSP", NULL, "DAC MIXR"},
906
907 {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
908 {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
909 {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
910 {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
911 {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
912 {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
913
914 {"DAC L1", NULL, "Stereo DAC MIXL"},
915 {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
916 {"DAC R1", NULL, "Stereo DAC MIXR"},
917 {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
918
919 {"OUT MIXL", "BST1 Switch", "BST1"},
920 {"OUT MIXL", "BST2 Switch", "BST2"},
921 {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
922 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
923 {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
924
925 {"OUT MIXR", "BST2 Switch", "BST2"},
926 {"OUT MIXR", "BST1 Switch", "BST1"},
927 {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
928 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
929 {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
930
931 {"HPOVOL L", NULL, "OUT MIXL"},
932 {"HPOVOL R", NULL, "OUT MIXR"},
933 {"OUTVOL L", NULL, "OUT MIXL"},
934 {"OUTVOL R", NULL, "OUT MIXR"},
935
936 {"DAC 1", NULL, "DAC L1"},
937 {"DAC 1", NULL, "DAC R1"},
938 {"HPOVOL", NULL, "HPOVOL L"},
939 {"HPOVOL", NULL, "HPOVOL R"},
940 {"HPO MIX", "DAC1 Switch", "DAC 1"},
941 {"HPO MIX", "HPVOL Switch", "HPOVOL"},
942
943 {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
944 {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
945 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
946 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
947
948 {"HP amp", NULL, "HPO MIX"},
949 {"HP amp", NULL, "Charge Pump"},
950 {"HPOL", NULL, "HP amp"},
951 {"HPOR", NULL, "HP amp"},
952
953 {"LOUT amp", NULL, "LOUT MIX"},
954 {"LOUT amp", NULL, "Charge Pump"},
955 {"LOUTL", NULL, "LOUT amp"},
956 {"LOUTR", NULL, "LOUT amp"},
957
958 };
959
960 static int rt5616_hw_params(struct snd_pcm_substream *substream,
961 struct snd_pcm_hw_params *params,
962 struct snd_soc_dai *dai)
963 {
964 struct snd_soc_pcm_runtime *rtd = substream->private_data;
965 struct snd_soc_codec *codec = rtd->codec;
966 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
967 unsigned int val_len = 0, val_clk, mask_clk;
968 int pre_div, bclk_ms, frame_size;
969
970 rt5616->lrck[dai->id] = params_rate(params);
971
972 pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
973
974 if (pre_div < 0) {
975 dev_err(codec->dev, "Unsupported clock setting\n");
976 return -EINVAL;
977 }
978 frame_size = snd_soc_params_to_frame_size(params);
979 if (frame_size < 0) {
980 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
981 return -EINVAL;
982 }
983 bclk_ms = frame_size > 32 ? 1 : 0;
984 rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
985
986 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
987 rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
988 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
989 bclk_ms, pre_div, dai->id);
990
991 switch (params_format(params)) {
992 case SNDRV_PCM_FORMAT_S16_LE:
993 break;
994 case SNDRV_PCM_FORMAT_S20_3LE:
995 val_len |= RT5616_I2S_DL_20;
996 break;
997 case SNDRV_PCM_FORMAT_S24_LE:
998 val_len |= RT5616_I2S_DL_24;
999 break;
1000 case SNDRV_PCM_FORMAT_S8:
1001 val_len |= RT5616_I2S_DL_8;
1002 break;
1003 default:
1004 return -EINVAL;
1005 }
1006
1007 mask_clk = RT5616_I2S_PD1_MASK;
1008 val_clk = pre_div << RT5616_I2S_PD1_SFT;
1009 snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1010 RT5616_I2S_DL_MASK, val_len);
1011 snd_soc_update_bits(codec, RT5616_ADDA_CLK1, mask_clk, val_clk);
1012
1013 return 0;
1014 }
1015
1016 static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1017 {
1018 struct snd_soc_codec *codec = dai->codec;
1019 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1020 unsigned int reg_val = 0;
1021
1022 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1023 case SND_SOC_DAIFMT_CBM_CFM:
1024 rt5616->master[dai->id] = 1;
1025 break;
1026 case SND_SOC_DAIFMT_CBS_CFS:
1027 reg_val |= RT5616_I2S_MS_S;
1028 rt5616->master[dai->id] = 0;
1029 break;
1030 default:
1031 return -EINVAL;
1032 }
1033
1034 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1035 case SND_SOC_DAIFMT_NB_NF:
1036 break;
1037 case SND_SOC_DAIFMT_IB_NF:
1038 reg_val |= RT5616_I2S_BP_INV;
1039 break;
1040 default:
1041 return -EINVAL;
1042 }
1043
1044 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1045 case SND_SOC_DAIFMT_I2S:
1046 break;
1047 case SND_SOC_DAIFMT_LEFT_J:
1048 reg_val |= RT5616_I2S_DF_LEFT;
1049 break;
1050 case SND_SOC_DAIFMT_DSP_A:
1051 reg_val |= RT5616_I2S_DF_PCM_A;
1052 break;
1053 case SND_SOC_DAIFMT_DSP_B:
1054 reg_val |= RT5616_I2S_DF_PCM_B;
1055 break;
1056 default:
1057 return -EINVAL;
1058 }
1059
1060 snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1061 RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1062 RT5616_I2S_DF_MASK, reg_val);
1063
1064 return 0;
1065 }
1066
1067 static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1068 int clk_id, unsigned int freq, int dir)
1069 {
1070 struct snd_soc_codec *codec = dai->codec;
1071 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1072 unsigned int reg_val = 0;
1073
1074 if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1075 return 0;
1076
1077 switch (clk_id) {
1078 case RT5616_SCLK_S_MCLK:
1079 reg_val |= RT5616_SCLK_SRC_MCLK;
1080 break;
1081 case RT5616_SCLK_S_PLL1:
1082 reg_val |= RT5616_SCLK_SRC_PLL1;
1083 break;
1084 default:
1085 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1086 return -EINVAL;
1087 }
1088
1089 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1090 RT5616_SCLK_SRC_MASK, reg_val);
1091 rt5616->sysclk = freq;
1092 rt5616->sysclk_src = clk_id;
1093
1094 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1095
1096 return 0;
1097 }
1098
1099 static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1100 unsigned int freq_in, unsigned int freq_out)
1101 {
1102 struct snd_soc_codec *codec = dai->codec;
1103 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1104 struct rl6231_pll_code pll_code;
1105 int ret;
1106
1107 if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1108 freq_out == rt5616->pll_out)
1109 return 0;
1110
1111 if (!freq_in || !freq_out) {
1112 dev_dbg(codec->dev, "PLL disabled\n");
1113
1114 rt5616->pll_in = 0;
1115 rt5616->pll_out = 0;
1116 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1117 RT5616_SCLK_SRC_MASK,
1118 RT5616_SCLK_SRC_MCLK);
1119 return 0;
1120 }
1121
1122 switch (source) {
1123 case RT5616_PLL1_S_MCLK:
1124 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1125 RT5616_PLL1_SRC_MASK,
1126 RT5616_PLL1_SRC_MCLK);
1127 break;
1128 case RT5616_PLL1_S_BCLK1:
1129 case RT5616_PLL1_S_BCLK2:
1130 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1131 RT5616_PLL1_SRC_MASK,
1132 RT5616_PLL1_SRC_BCLK1);
1133 break;
1134 default:
1135 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1136 return -EINVAL;
1137 }
1138
1139 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1140 if (ret < 0) {
1141 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1142 return ret;
1143 }
1144
1145 dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1146 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1147 pll_code.n_code, pll_code.k_code);
1148
1149 snd_soc_write(codec, RT5616_PLL_CTRL1,
1150 pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1151 snd_soc_write(codec, RT5616_PLL_CTRL2,
1152 (pll_code.m_bp ? 0 : pll_code.m_code) <<
1153 RT5616_PLL_M_SFT |
1154 pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1155
1156 rt5616->pll_in = freq_in;
1157 rt5616->pll_out = freq_out;
1158 rt5616->pll_src = source;
1159
1160 return 0;
1161 }
1162
1163 static int rt5616_set_bias_level(struct snd_soc_codec *codec,
1164 enum snd_soc_bias_level level)
1165 {
1166 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1167 int ret;
1168
1169 switch (level) {
1170
1171 case SND_SOC_BIAS_ON:
1172 break;
1173
1174 case SND_SOC_BIAS_PREPARE:
1175 /*
1176 * SND_SOC_BIAS_PREPARE is called while preparing for a
1177 * transition to ON or away from ON. If current bias_level
1178 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1179 * away from ON. Disable the clock in that case, otherwise
1180 * enable it.
1181 */
1182 if (IS_ERR(rt5616->mclk))
1183 break;
1184
1185 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
1186 clk_disable_unprepare(rt5616->mclk);
1187 } else {
1188 ret = clk_prepare_enable(rt5616->mclk);
1189 if (ret)
1190 return ret;
1191 }
1192 break;
1193
1194 case SND_SOC_BIAS_STANDBY:
1195 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
1196 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1197 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1198 RT5616_PWR_BG | RT5616_PWR_VREF2,
1199 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1200 RT5616_PWR_BG | RT5616_PWR_VREF2);
1201 mdelay(10);
1202 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1203 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1204 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1205 snd_soc_update_bits(codec, RT5616_D_MISC,
1206 RT5616_D_GATE_EN,
1207 RT5616_D_GATE_EN);
1208 }
1209 break;
1210
1211 case SND_SOC_BIAS_OFF:
1212 snd_soc_update_bits(codec, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
1213 snd_soc_write(codec, RT5616_PWR_DIG1, 0x0000);
1214 snd_soc_write(codec, RT5616_PWR_DIG2, 0x0000);
1215 snd_soc_write(codec, RT5616_PWR_VOL, 0x0000);
1216 snd_soc_write(codec, RT5616_PWR_MIXER, 0x0000);
1217 snd_soc_write(codec, RT5616_PWR_ANLG1, 0x0000);
1218 snd_soc_write(codec, RT5616_PWR_ANLG2, 0x0000);
1219 break;
1220
1221 default:
1222 break;
1223 }
1224
1225 return 0;
1226 }
1227
1228 static int rt5616_probe(struct snd_soc_codec *codec)
1229 {
1230 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1231
1232 /* Check if MCLK provided */
1233 rt5616->mclk = devm_clk_get(codec->dev, "mclk");
1234 if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
1235 return -EPROBE_DEFER;
1236
1237 rt5616->codec = codec;
1238
1239 return 0;
1240 }
1241
1242 #ifdef CONFIG_PM
1243 static int rt5616_suspend(struct snd_soc_codec *codec)
1244 {
1245 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1246
1247 regcache_cache_only(rt5616->regmap, true);
1248 regcache_mark_dirty(rt5616->regmap);
1249
1250 return 0;
1251 }
1252
1253 static int rt5616_resume(struct snd_soc_codec *codec)
1254 {
1255 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1256
1257 regcache_cache_only(rt5616->regmap, false);
1258 regcache_sync(rt5616->regmap);
1259 return 0;
1260 }
1261 #else
1262 #define rt5616_suspend NULL
1263 #define rt5616_resume NULL
1264 #endif
1265
1266 #define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1267 #define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1268 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1269
1270 struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1271 .hw_params = rt5616_hw_params,
1272 .set_fmt = rt5616_set_dai_fmt,
1273 .set_sysclk = rt5616_set_dai_sysclk,
1274 .set_pll = rt5616_set_dai_pll,
1275 };
1276
1277 struct snd_soc_dai_driver rt5616_dai[] = {
1278 {
1279 .name = "rt5616-aif1",
1280 .id = RT5616_AIF1,
1281 .playback = {
1282 .stream_name = "AIF1 Playback",
1283 .channels_min = 1,
1284 .channels_max = 2,
1285 .rates = RT5616_STEREO_RATES,
1286 .formats = RT5616_FORMATS,
1287 },
1288 .capture = {
1289 .stream_name = "AIF1 Capture",
1290 .channels_min = 1,
1291 .channels_max = 2,
1292 .rates = RT5616_STEREO_RATES,
1293 .formats = RT5616_FORMATS,
1294 },
1295 .ops = &rt5616_aif_dai_ops,
1296 },
1297 };
1298
1299 static struct snd_soc_codec_driver soc_codec_dev_rt5616 = {
1300 .probe = rt5616_probe,
1301 .suspend = rt5616_suspend,
1302 .resume = rt5616_resume,
1303 .set_bias_level = rt5616_set_bias_level,
1304 .idle_bias_off = true,
1305 .component_driver = {
1306 .controls = rt5616_snd_controls,
1307 .num_controls = ARRAY_SIZE(rt5616_snd_controls),
1308 .dapm_widgets = rt5616_dapm_widgets,
1309 .num_dapm_widgets = ARRAY_SIZE(rt5616_dapm_widgets),
1310 .dapm_routes = rt5616_dapm_routes,
1311 .num_dapm_routes = ARRAY_SIZE(rt5616_dapm_routes),
1312 },
1313 };
1314
1315 static const struct regmap_config rt5616_regmap = {
1316 .reg_bits = 8,
1317 .val_bits = 16,
1318 .use_single_rw = true,
1319 .max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
1320 RT5616_PR_SPACING),
1321 .volatile_reg = rt5616_volatile_register,
1322 .readable_reg = rt5616_readable_register,
1323 .cache_type = REGCACHE_RBTREE,
1324 .reg_defaults = rt5616_reg,
1325 .num_reg_defaults = ARRAY_SIZE(rt5616_reg),
1326 .ranges = rt5616_ranges,
1327 .num_ranges = ARRAY_SIZE(rt5616_ranges),
1328 };
1329
1330 static const struct i2c_device_id rt5616_i2c_id[] = {
1331 { "rt5616", 0 },
1332 { }
1333 };
1334 MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1335
1336 #if defined(CONFIG_OF)
1337 static const struct of_device_id rt5616_of_match[] = {
1338 { .compatible = "realtek,rt5616", },
1339 {},
1340 };
1341 MODULE_DEVICE_TABLE(of, rt5616_of_match);
1342 #endif
1343
1344 static int rt5616_i2c_probe(struct i2c_client *i2c,
1345 const struct i2c_device_id *id)
1346 {
1347 struct rt5616_priv *rt5616;
1348 unsigned int val;
1349 int ret;
1350
1351 rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
1352 GFP_KERNEL);
1353 if (!rt5616)
1354 return -ENOMEM;
1355
1356 i2c_set_clientdata(i2c, rt5616);
1357
1358 rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
1359 if (IS_ERR(rt5616->regmap)) {
1360 ret = PTR_ERR(rt5616->regmap);
1361 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1362 ret);
1363 return ret;
1364 }
1365
1366 regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
1367 if (val != 0x6281) {
1368 dev_err(&i2c->dev,
1369 "Device with ID register %#x is not rt5616\n",
1370 val);
1371 return -ENODEV;
1372 }
1373 regmap_write(rt5616->regmap, RT5616_RESET, 0);
1374 regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1375 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1376 RT5616_PWR_BG | RT5616_PWR_VREF2,
1377 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1378 RT5616_PWR_BG | RT5616_PWR_VREF2);
1379 mdelay(10);
1380 regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1381 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1382 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1383
1384 ret = regmap_register_patch(rt5616->regmap, init_list,
1385 ARRAY_SIZE(init_list));
1386 if (ret != 0)
1387 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1388
1389 regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1390 RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1391
1392 return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616,
1393 rt5616_dai, ARRAY_SIZE(rt5616_dai));
1394 }
1395
1396 static int rt5616_i2c_remove(struct i2c_client *i2c)
1397 {
1398 snd_soc_unregister_codec(&i2c->dev);
1399
1400 return 0;
1401 }
1402
1403 static void rt5616_i2c_shutdown(struct i2c_client *client)
1404 {
1405 struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1406
1407 regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
1408 regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
1409 }
1410
1411 static struct i2c_driver rt5616_i2c_driver = {
1412 .driver = {
1413 .name = "rt5616",
1414 .of_match_table = of_match_ptr(rt5616_of_match),
1415 },
1416 .probe = rt5616_i2c_probe,
1417 .remove = rt5616_i2c_remove,
1418 .shutdown = rt5616_i2c_shutdown,
1419 .id_table = rt5616_i2c_id,
1420 };
1421 module_i2c_driver(rt5616_i2c_driver);
1422
1423 MODULE_DESCRIPTION("ASoC RT5616 driver");
1424 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1425 MODULE_LICENSE("GPL");
Linux kernel - Deliverables
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