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ASoC: rsnd: Silence DMA slave ID compile warning on 64-bit
[mirror_ubuntu-artful-kernel.git] / sound / soc / codecs / rt5651.c
1 /*
2 * rt5651.c -- RT5651 ALSA SoC audio codec driver
3 *
4 * Copyright 2014 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/delay.h>
16 #include <linux/pm.h>
17 #include <linux/i2c.h>
18 #include <linux/regmap.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 "rt5651.h"
31
32 #define RT5651_DEVICE_ID_VALUE 0x6281
33
34 #define RT5651_PR_RANGE_BASE (0xff + 1)
35 #define RT5651_PR_SPACING 0x100
36
37 #define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING))
38
39 static const struct regmap_range_cfg rt5651_ranges[] = {
40 { .name = "PR", .range_min = RT5651_PR_BASE,
41 .range_max = RT5651_PR_BASE + 0xb4,
42 .selector_reg = RT5651_PRIV_INDEX,
43 .selector_mask = 0xff,
44 .selector_shift = 0x0,
45 .window_start = RT5651_PRIV_DATA,
46 .window_len = 0x1, },
47 };
48
49 static struct reg_default init_list[] = {
50 {RT5651_PR_BASE + 0x3d, 0x3e00},
51 };
52
53 static const struct reg_default rt5651_reg[] = {
54 { 0x00, 0x0000 },
55 { 0x02, 0xc8c8 },
56 { 0x03, 0xc8c8 },
57 { 0x05, 0x0000 },
58 { 0x0d, 0x0000 },
59 { 0x0e, 0x0000 },
60 { 0x0f, 0x0808 },
61 { 0x10, 0x0808 },
62 { 0x19, 0xafaf },
63 { 0x1a, 0xafaf },
64 { 0x1b, 0x0c00 },
65 { 0x1c, 0x2f2f },
66 { 0x1d, 0x2f2f },
67 { 0x1e, 0x0000 },
68 { 0x27, 0x7860 },
69 { 0x28, 0x7070 },
70 { 0x29, 0x8080 },
71 { 0x2a, 0x5252 },
72 { 0x2b, 0x5454 },
73 { 0x2f, 0x0000 },
74 { 0x30, 0x5000 },
75 { 0x3b, 0x0000 },
76 { 0x3c, 0x006f },
77 { 0x3d, 0x0000 },
78 { 0x3e, 0x006f },
79 { 0x45, 0x6000 },
80 { 0x4d, 0x0000 },
81 { 0x4e, 0x0000 },
82 { 0x4f, 0x0279 },
83 { 0x50, 0x0000 },
84 { 0x51, 0x0000 },
85 { 0x52, 0x0279 },
86 { 0x53, 0xf000 },
87 { 0x61, 0x0000 },
88 { 0x62, 0x0000 },
89 { 0x63, 0x00c0 },
90 { 0x64, 0x0000 },
91 { 0x65, 0x0000 },
92 { 0x66, 0x0000 },
93 { 0x70, 0x8000 },
94 { 0x71, 0x8000 },
95 { 0x73, 0x1104 },
96 { 0x74, 0x0c00 },
97 { 0x75, 0x1400 },
98 { 0x77, 0x0c00 },
99 { 0x78, 0x4000 },
100 { 0x79, 0x0123 },
101 { 0x80, 0x0000 },
102 { 0x81, 0x0000 },
103 { 0x82, 0x0000 },
104 { 0x83, 0x0800 },
105 { 0x84, 0x0000 },
106 { 0x85, 0x0008 },
107 { 0x89, 0x0000 },
108 { 0x8e, 0x0004 },
109 { 0x8f, 0x1100 },
110 { 0x90, 0x0000 },
111 { 0x93, 0x2000 },
112 { 0x94, 0x0200 },
113 { 0xb0, 0x2080 },
114 { 0xb1, 0x0000 },
115 { 0xb4, 0x2206 },
116 { 0xb5, 0x1f00 },
117 { 0xb6, 0x0000 },
118 { 0xbb, 0x0000 },
119 { 0xbc, 0x0000 },
120 { 0xbd, 0x0000 },
121 { 0xbe, 0x0000 },
122 { 0xbf, 0x0000 },
123 { 0xc0, 0x0400 },
124 { 0xc1, 0x0000 },
125 { 0xc2, 0x0000 },
126 { 0xcf, 0x0013 },
127 { 0xd0, 0x0680 },
128 { 0xd1, 0x1c17 },
129 { 0xd3, 0xb320 },
130 { 0xd9, 0x0809 },
131 { 0xfa, 0x0010 },
132 { 0xfe, 0x10ec },
133 { 0xff, 0x6281 },
134 };
135
136 static bool rt5651_volatile_register(struct device *dev, unsigned int reg)
137 {
138 int i;
139
140 for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) {
141 if ((reg >= rt5651_ranges[i].window_start &&
142 reg <= rt5651_ranges[i].window_start +
143 rt5651_ranges[i].window_len) ||
144 (reg >= rt5651_ranges[i].range_min &&
145 reg <= rt5651_ranges[i].range_max)) {
146 return true;
147 }
148 }
149
150 switch (reg) {
151 case RT5651_RESET:
152 case RT5651_PRIV_DATA:
153 case RT5651_EQ_CTRL1:
154 case RT5651_ALC_1:
155 case RT5651_IRQ_CTRL2:
156 case RT5651_INT_IRQ_ST:
157 case RT5651_PGM_REG_ARR1:
158 case RT5651_PGM_REG_ARR3:
159 case RT5651_VENDOR_ID:
160 case RT5651_DEVICE_ID:
161 return true;
162 default:
163 return false;
164 }
165 }
166
167 static bool rt5651_readable_register(struct device *dev, unsigned int reg)
168 {
169 int i;
170
171 for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) {
172 if ((reg >= rt5651_ranges[i].window_start &&
173 reg <= rt5651_ranges[i].window_start +
174 rt5651_ranges[i].window_len) ||
175 (reg >= rt5651_ranges[i].range_min &&
176 reg <= rt5651_ranges[i].range_max)) {
177 return true;
178 }
179 }
180
181 switch (reg) {
182 case RT5651_RESET:
183 case RT5651_VERSION_ID:
184 case RT5651_VENDOR_ID:
185 case RT5651_DEVICE_ID:
186 case RT5651_HP_VOL:
187 case RT5651_LOUT_CTRL1:
188 case RT5651_LOUT_CTRL2:
189 case RT5651_IN1_IN2:
190 case RT5651_IN3:
191 case RT5651_INL1_INR1_VOL:
192 case RT5651_INL2_INR2_VOL:
193 case RT5651_DAC1_DIG_VOL:
194 case RT5651_DAC2_DIG_VOL:
195 case RT5651_DAC2_CTRL:
196 case RT5651_ADC_DIG_VOL:
197 case RT5651_ADC_DATA:
198 case RT5651_ADC_BST_VOL:
199 case RT5651_STO1_ADC_MIXER:
200 case RT5651_STO2_ADC_MIXER:
201 case RT5651_AD_DA_MIXER:
202 case RT5651_STO_DAC_MIXER:
203 case RT5651_DD_MIXER:
204 case RT5651_DIG_INF_DATA:
205 case RT5651_PDM_CTL:
206 case RT5651_REC_L1_MIXER:
207 case RT5651_REC_L2_MIXER:
208 case RT5651_REC_R1_MIXER:
209 case RT5651_REC_R2_MIXER:
210 case RT5651_HPO_MIXER:
211 case RT5651_OUT_L1_MIXER:
212 case RT5651_OUT_L2_MIXER:
213 case RT5651_OUT_L3_MIXER:
214 case RT5651_OUT_R1_MIXER:
215 case RT5651_OUT_R2_MIXER:
216 case RT5651_OUT_R3_MIXER:
217 case RT5651_LOUT_MIXER:
218 case RT5651_PWR_DIG1:
219 case RT5651_PWR_DIG2:
220 case RT5651_PWR_ANLG1:
221 case RT5651_PWR_ANLG2:
222 case RT5651_PWR_MIXER:
223 case RT5651_PWR_VOL:
224 case RT5651_PRIV_INDEX:
225 case RT5651_PRIV_DATA:
226 case RT5651_I2S1_SDP:
227 case RT5651_I2S2_SDP:
228 case RT5651_ADDA_CLK1:
229 case RT5651_ADDA_CLK2:
230 case RT5651_DMIC:
231 case RT5651_TDM_CTL_1:
232 case RT5651_TDM_CTL_2:
233 case RT5651_TDM_CTL_3:
234 case RT5651_GLB_CLK:
235 case RT5651_PLL_CTRL1:
236 case RT5651_PLL_CTRL2:
237 case RT5651_PLL_MODE_1:
238 case RT5651_PLL_MODE_2:
239 case RT5651_PLL_MODE_3:
240 case RT5651_PLL_MODE_4:
241 case RT5651_PLL_MODE_5:
242 case RT5651_PLL_MODE_6:
243 case RT5651_PLL_MODE_7:
244 case RT5651_DEPOP_M1:
245 case RT5651_DEPOP_M2:
246 case RT5651_DEPOP_M3:
247 case RT5651_CHARGE_PUMP:
248 case RT5651_MICBIAS:
249 case RT5651_A_JD_CTL1:
250 case RT5651_EQ_CTRL1:
251 case RT5651_EQ_CTRL2:
252 case RT5651_ALC_1:
253 case RT5651_ALC_2:
254 case RT5651_ALC_3:
255 case RT5651_JD_CTRL1:
256 case RT5651_JD_CTRL2:
257 case RT5651_IRQ_CTRL1:
258 case RT5651_IRQ_CTRL2:
259 case RT5651_INT_IRQ_ST:
260 case RT5651_GPIO_CTRL1:
261 case RT5651_GPIO_CTRL2:
262 case RT5651_GPIO_CTRL3:
263 case RT5651_PGM_REG_ARR1:
264 case RT5651_PGM_REG_ARR2:
265 case RT5651_PGM_REG_ARR3:
266 case RT5651_PGM_REG_ARR4:
267 case RT5651_PGM_REG_ARR5:
268 case RT5651_SCB_FUNC:
269 case RT5651_SCB_CTRL:
270 case RT5651_BASE_BACK:
271 case RT5651_MP3_PLUS1:
272 case RT5651_MP3_PLUS2:
273 case RT5651_ADJ_HPF_CTRL1:
274 case RT5651_ADJ_HPF_CTRL2:
275 case RT5651_HP_CALIB_AMP_DET:
276 case RT5651_HP_CALIB2:
277 case RT5651_SV_ZCD1:
278 case RT5651_SV_ZCD2:
279 case RT5651_D_MISC:
280 case RT5651_DUMMY2:
281 case RT5651_DUMMY3:
282 return true;
283 default:
284 return false;
285 }
286 }
287
288 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
289 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
290 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
291 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
292 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
293
294 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
295 static unsigned int bst_tlv[] = {
296 TLV_DB_RANGE_HEAD(7),
297 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
298 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
299 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
300 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
301 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
302 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
303 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
304 };
305
306 /* Interface data select */
307 static const char * const rt5651_data_select[] = {
308 "Normal", "Swap", "left copy to right", "right copy to left"};
309
310 static SOC_ENUM_SINGLE_DECL(rt5651_if2_dac_enum, RT5651_DIG_INF_DATA,
311 RT5651_IF2_DAC_SEL_SFT, rt5651_data_select);
312
313 static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_enum, RT5651_DIG_INF_DATA,
314 RT5651_IF2_ADC_SEL_SFT, rt5651_data_select);
315
316 static const struct snd_kcontrol_new rt5651_snd_controls[] = {
317 /* Headphone Output Volume */
318 SOC_DOUBLE_TLV("HP Playback Volume", RT5651_HP_VOL,
319 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv),
320 /* OUTPUT Control */
321 SOC_DOUBLE_TLV("OUT Playback Volume", RT5651_LOUT_CTRL1,
322 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv),
323
324 /* DAC Digital Volume */
325 SOC_DOUBLE("DAC2 Playback Switch", RT5651_DAC2_CTRL,
326 RT5651_M_DAC_L2_VOL_SFT, RT5651_M_DAC_R2_VOL_SFT, 1, 1),
327 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5651_DAC1_DIG_VOL,
328 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
329 175, 0, dac_vol_tlv),
330 SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5651_DAC2_DIG_VOL,
331 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
332 175, 0, dac_vol_tlv),
333 /* IN1/IN2 Control */
334 SOC_SINGLE_TLV("IN1 Boost", RT5651_IN1_IN2,
335 RT5651_BST_SFT1, 8, 0, bst_tlv),
336 SOC_SINGLE_TLV("IN2 Boost", RT5651_IN1_IN2,
337 RT5651_BST_SFT2, 8, 0, bst_tlv),
338 /* INL/INR Volume Control */
339 SOC_DOUBLE_TLV("IN Capture Volume", RT5651_INL1_INR1_VOL,
340 RT5651_INL_VOL_SFT, RT5651_INR_VOL_SFT,
341 31, 1, in_vol_tlv),
342 /* ADC Digital Volume Control */
343 SOC_DOUBLE("ADC Capture Switch", RT5651_ADC_DIG_VOL,
344 RT5651_L_MUTE_SFT, RT5651_R_MUTE_SFT, 1, 1),
345 SOC_DOUBLE_TLV("ADC Capture Volume", RT5651_ADC_DIG_VOL,
346 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
347 127, 0, adc_vol_tlv),
348 SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5651_ADC_DATA,
349 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
350 127, 0, adc_vol_tlv),
351 /* ADC Boost Volume Control */
352 SOC_DOUBLE_TLV("ADC Boost Gain", RT5651_ADC_BST_VOL,
353 RT5651_ADC_L_BST_SFT, RT5651_ADC_R_BST_SFT,
354 3, 0, adc_bst_tlv),
355
356 /* ASRC */
357 SOC_SINGLE("IF1 ASRC Switch", RT5651_PLL_MODE_1,
358 RT5651_STO1_T_SFT, 1, 0),
359 SOC_SINGLE("IF2 ASRC Switch", RT5651_PLL_MODE_1,
360 RT5651_STO2_T_SFT, 1, 0),
361 SOC_SINGLE("DMIC ASRC Switch", RT5651_PLL_MODE_1,
362 RT5651_DMIC_1_M_SFT, 1, 0),
363
364 SOC_ENUM("ADC IF2 Data Switch", rt5651_if2_adc_enum),
365 SOC_ENUM("DAC IF2 Data Switch", rt5651_if2_dac_enum),
366 };
367
368 /**
369 * set_dmic_clk - Set parameter of dmic.
370 *
371 * @w: DAPM widget.
372 * @kcontrol: The kcontrol of this widget.
373 * @event: Event id.
374 *
375 */
376 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
377 struct snd_kcontrol *kcontrol, int event)
378 {
379 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
380 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
381 int idx = -EINVAL;
382
383 idx = rl6231_calc_dmic_clk(rt5651->sysclk);
384
385 if (idx < 0)
386 dev_err(codec->dev, "Failed to set DMIC clock\n");
387 else
388 snd_soc_update_bits(codec, RT5651_DMIC, RT5651_DMIC_CLK_MASK,
389 idx << RT5651_DMIC_CLK_SFT);
390
391 return idx;
392 }
393
394 static int is_sysclk_from_pll(struct snd_soc_dapm_widget *source,
395 struct snd_soc_dapm_widget *sink)
396 {
397 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
398 unsigned int val;
399
400 val = snd_soc_read(codec, RT5651_GLB_CLK);
401 val &= RT5651_SCLK_SRC_MASK;
402 if (val == RT5651_SCLK_SRC_PLL1)
403 return 1;
404 else
405 return 0;
406 }
407
408 /* Digital Mixer */
409 static const struct snd_kcontrol_new rt5651_sto1_adc_l_mix[] = {
410 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER,
411 RT5651_M_STO1_ADC_L1_SFT, 1, 1),
412 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER,
413 RT5651_M_STO1_ADC_L2_SFT, 1, 1),
414 };
415
416 static const struct snd_kcontrol_new rt5651_sto1_adc_r_mix[] = {
417 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER,
418 RT5651_M_STO1_ADC_R1_SFT, 1, 1),
419 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER,
420 RT5651_M_STO1_ADC_R2_SFT, 1, 1),
421 };
422
423 static const struct snd_kcontrol_new rt5651_sto2_adc_l_mix[] = {
424 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER,
425 RT5651_M_STO2_ADC_L1_SFT, 1, 1),
426 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER,
427 RT5651_M_STO2_ADC_L2_SFT, 1, 1),
428 };
429
430 static const struct snd_kcontrol_new rt5651_sto2_adc_r_mix[] = {
431 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER,
432 RT5651_M_STO2_ADC_R1_SFT, 1, 1),
433 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER,
434 RT5651_M_STO2_ADC_R2_SFT, 1, 1),
435 };
436
437 static const struct snd_kcontrol_new rt5651_dac_l_mix[] = {
438 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER,
439 RT5651_M_ADCMIX_L_SFT, 1, 1),
440 SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER,
441 RT5651_M_IF1_DAC_L_SFT, 1, 1),
442 };
443
444 static const struct snd_kcontrol_new rt5651_dac_r_mix[] = {
445 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER,
446 RT5651_M_ADCMIX_R_SFT, 1, 1),
447 SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER,
448 RT5651_M_IF1_DAC_R_SFT, 1, 1),
449 };
450
451 static const struct snd_kcontrol_new rt5651_sto_dac_l_mix[] = {
452 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER,
453 RT5651_M_DAC_L1_MIXL_SFT, 1, 1),
454 SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_STO_DAC_MIXER,
455 RT5651_M_DAC_L2_MIXL_SFT, 1, 1),
456 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER,
457 RT5651_M_DAC_R1_MIXL_SFT, 1, 1),
458 };
459
460 static const struct snd_kcontrol_new rt5651_sto_dac_r_mix[] = {
461 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER,
462 RT5651_M_DAC_R1_MIXR_SFT, 1, 1),
463 SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_STO_DAC_MIXER,
464 RT5651_M_DAC_R2_MIXR_SFT, 1, 1),
465 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER,
466 RT5651_M_DAC_L1_MIXR_SFT, 1, 1),
467 };
468
469 static const struct snd_kcontrol_new rt5651_dd_dac_l_mix[] = {
470 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_DD_MIXER,
471 RT5651_M_STO_DD_L1_SFT, 1, 1),
472 SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER,
473 RT5651_M_STO_DD_L2_SFT, 1, 1),
474 SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER,
475 RT5651_M_STO_DD_R2_L_SFT, 1, 1),
476 };
477
478 static const struct snd_kcontrol_new rt5651_dd_dac_r_mix[] = {
479 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_DD_MIXER,
480 RT5651_M_STO_DD_R1_SFT, 1, 1),
481 SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER,
482 RT5651_M_STO_DD_R2_SFT, 1, 1),
483 SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER,
484 RT5651_M_STO_DD_L2_R_SFT, 1, 1),
485 };
486
487 /* Analog Input Mixer */
488 static const struct snd_kcontrol_new rt5651_rec_l_mix[] = {
489 SOC_DAPM_SINGLE("INL1 Switch", RT5651_REC_L2_MIXER,
490 RT5651_M_IN1_L_RM_L_SFT, 1, 1),
491 SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_L2_MIXER,
492 RT5651_M_BST3_RM_L_SFT, 1, 1),
493 SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_L2_MIXER,
494 RT5651_M_BST2_RM_L_SFT, 1, 1),
495 SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_L2_MIXER,
496 RT5651_M_BST1_RM_L_SFT, 1, 1),
497 };
498
499 static const struct snd_kcontrol_new rt5651_rec_r_mix[] = {
500 SOC_DAPM_SINGLE("INR1 Switch", RT5651_REC_R2_MIXER,
501 RT5651_M_IN1_R_RM_R_SFT, 1, 1),
502 SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_R2_MIXER,
503 RT5651_M_BST3_RM_R_SFT, 1, 1),
504 SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_R2_MIXER,
505 RT5651_M_BST2_RM_R_SFT, 1, 1),
506 SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_R2_MIXER,
507 RT5651_M_BST1_RM_R_SFT, 1, 1),
508 };
509
510 /* Analog Output Mixer */
511
512 static const struct snd_kcontrol_new rt5651_out_l_mix[] = {
513 SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_L3_MIXER,
514 RT5651_M_BST1_OM_L_SFT, 1, 1),
515 SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_L3_MIXER,
516 RT5651_M_BST2_OM_L_SFT, 1, 1),
517 SOC_DAPM_SINGLE("INL1 Switch", RT5651_OUT_L3_MIXER,
518 RT5651_M_IN1_L_OM_L_SFT, 1, 1),
519 SOC_DAPM_SINGLE("REC MIXL Switch", RT5651_OUT_L3_MIXER,
520 RT5651_M_RM_L_OM_L_SFT, 1, 1),
521 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_OUT_L3_MIXER,
522 RT5651_M_DAC_L1_OM_L_SFT, 1, 1),
523 };
524
525 static const struct snd_kcontrol_new rt5651_out_r_mix[] = {
526 SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_R3_MIXER,
527 RT5651_M_BST2_OM_R_SFT, 1, 1),
528 SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_R3_MIXER,
529 RT5651_M_BST1_OM_R_SFT, 1, 1),
530 SOC_DAPM_SINGLE("INR1 Switch", RT5651_OUT_R3_MIXER,
531 RT5651_M_IN1_R_OM_R_SFT, 1, 1),
532 SOC_DAPM_SINGLE("REC MIXR Switch", RT5651_OUT_R3_MIXER,
533 RT5651_M_RM_R_OM_R_SFT, 1, 1),
534 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_OUT_R3_MIXER,
535 RT5651_M_DAC_R1_OM_R_SFT, 1, 1),
536 };
537
538 static const struct snd_kcontrol_new rt5651_hpo_mix[] = {
539 SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5651_HPO_MIXER,
540 RT5651_M_DAC1_HM_SFT, 1, 1),
541 SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5651_HPO_MIXER,
542 RT5651_M_HPVOL_HM_SFT, 1, 1),
543 };
544
545 static const struct snd_kcontrol_new rt5651_lout_mix[] = {
546 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_LOUT_MIXER,
547 RT5651_M_DAC_L1_LM_SFT, 1, 1),
548 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_LOUT_MIXER,
549 RT5651_M_DAC_R1_LM_SFT, 1, 1),
550 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5651_LOUT_MIXER,
551 RT5651_M_OV_L_LM_SFT, 1, 1),
552 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5651_LOUT_MIXER,
553 RT5651_M_OV_R_LM_SFT, 1, 1),
554 };
555
556 static const struct snd_kcontrol_new outvol_l_control =
557 SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1,
558 RT5651_VOL_L_SFT, 1, 1);
559
560 static const struct snd_kcontrol_new outvol_r_control =
561 SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1,
562 RT5651_VOL_R_SFT, 1, 1);
563
564 static const struct snd_kcontrol_new lout_l_mute_control =
565 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1,
566 RT5651_L_MUTE_SFT, 1, 1);
567
568 static const struct snd_kcontrol_new lout_r_mute_control =
569 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1,
570 RT5651_R_MUTE_SFT, 1, 1);
571
572 static const struct snd_kcontrol_new hpovol_l_control =
573 SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL,
574 RT5651_VOL_L_SFT, 1, 1);
575
576 static const struct snd_kcontrol_new hpovol_r_control =
577 SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL,
578 RT5651_VOL_R_SFT, 1, 1);
579
580 static const struct snd_kcontrol_new hpo_l_mute_control =
581 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL,
582 RT5651_L_MUTE_SFT, 1, 1);
583
584 static const struct snd_kcontrol_new hpo_r_mute_control =
585 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL,
586 RT5651_R_MUTE_SFT, 1, 1);
587
588 /* INL/R source */
589 static const char * const rt5651_inl_src[] = {"IN2P", "HPOVOLLP"};
590
591 static SOC_ENUM_SINGLE_DECL(
592 rt5651_inl_enum, RT5651_INL1_INR1_VOL,
593 RT5651_INL_SEL_SFT, rt5651_inl_src);
594
595 static const struct snd_kcontrol_new rt5651_inl1_mux =
596 SOC_DAPM_ENUM("INL1 source", rt5651_inl_enum);
597
598 static const char * const rt5651_inr1_src[] = {"IN2N", "HPOVOLRP"};
599
600 static SOC_ENUM_SINGLE_DECL(
601 rt5651_inr1_enum, RT5651_INL1_INR1_VOL,
602 RT5651_INR_SEL_SFT, rt5651_inr1_src);
603
604 static const struct snd_kcontrol_new rt5651_inr1_mux =
605 SOC_DAPM_ENUM("INR1 source", rt5651_inr1_enum);
606
607 static const char * const rt5651_inl2_src[] = {"IN3P", "OUTVOLLP"};
608
609 static SOC_ENUM_SINGLE_DECL(
610 rt5651_inl2_enum, RT5651_INL2_INR2_VOL,
611 RT5651_INL_SEL_SFT, rt5651_inl2_src);
612
613 static const struct snd_kcontrol_new rt5651_inl2_mux =
614 SOC_DAPM_ENUM("INL2 source", rt5651_inl2_enum);
615
616 static const char * const rt5651_inr2_src[] = {"IN3N", "OUTVOLRP"};
617
618 static SOC_ENUM_SINGLE_DECL(
619 rt5651_inr2_enum, RT5651_INL2_INR2_VOL,
620 RT5651_INR_SEL_SFT, rt5651_inr2_src);
621
622 static const struct snd_kcontrol_new rt5651_inr2_mux =
623 SOC_DAPM_ENUM("INR2 source", rt5651_inr2_enum);
624
625
626 /* Stereo ADC source */
627 static const char * const rt5651_stereo1_adc1_src[] = {"DD MIX", "ADC"};
628
629 static SOC_ENUM_SINGLE_DECL(
630 rt5651_stereo1_adc1_enum, RT5651_STO1_ADC_MIXER,
631 RT5651_STO1_ADC_1_SRC_SFT, rt5651_stereo1_adc1_src);
632
633 static const struct snd_kcontrol_new rt5651_sto1_adc_l1_mux =
634 SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5651_stereo1_adc1_enum);
635
636 static const struct snd_kcontrol_new rt5651_sto1_adc_r1_mux =
637 SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5651_stereo1_adc1_enum);
638
639 static const char * const rt5651_stereo1_adc2_src[] = {"DMIC", "DD MIX"};
640
641 static SOC_ENUM_SINGLE_DECL(
642 rt5651_stereo1_adc2_enum, RT5651_STO1_ADC_MIXER,
643 RT5651_STO1_ADC_2_SRC_SFT, rt5651_stereo1_adc2_src);
644
645 static const struct snd_kcontrol_new rt5651_sto1_adc_l2_mux =
646 SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5651_stereo1_adc2_enum);
647
648 static const struct snd_kcontrol_new rt5651_sto1_adc_r2_mux =
649 SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5651_stereo1_adc2_enum);
650
651 /* Mono ADC source */
652 static const char * const rt5651_sto2_adc_l1_src[] = {"DD MIXL", "ADCL"};
653
654 static SOC_ENUM_SINGLE_DECL(
655 rt5651_sto2_adc_l1_enum, RT5651_STO1_ADC_MIXER,
656 RT5651_STO2_ADC_L1_SRC_SFT, rt5651_sto2_adc_l1_src);
657
658 static const struct snd_kcontrol_new rt5651_sto2_adc_l1_mux =
659 SOC_DAPM_ENUM("Stereo2 ADC1 left source", rt5651_sto2_adc_l1_enum);
660
661 static const char * const rt5651_sto2_adc_l2_src[] = {"DMIC L", "DD MIXL"};
662
663 static SOC_ENUM_SINGLE_DECL(
664 rt5651_sto2_adc_l2_enum, RT5651_STO1_ADC_MIXER,
665 RT5651_STO2_ADC_L2_SRC_SFT, rt5651_sto2_adc_l2_src);
666
667 static const struct snd_kcontrol_new rt5651_sto2_adc_l2_mux =
668 SOC_DAPM_ENUM("Stereo2 ADC2 left source", rt5651_sto2_adc_l2_enum);
669
670 static const char * const rt5651_sto2_adc_r1_src[] = {"DD MIXR", "ADCR"};
671
672 static SOC_ENUM_SINGLE_DECL(
673 rt5651_sto2_adc_r1_enum, RT5651_STO1_ADC_MIXER,
674 RT5651_STO2_ADC_R1_SRC_SFT, rt5651_sto2_adc_r1_src);
675
676 static const struct snd_kcontrol_new rt5651_sto2_adc_r1_mux =
677 SOC_DAPM_ENUM("Stereo2 ADC1 right source", rt5651_sto2_adc_r1_enum);
678
679 static const char * const rt5651_sto2_adc_r2_src[] = {"DMIC R", "DD MIXR"};
680
681 static SOC_ENUM_SINGLE_DECL(
682 rt5651_sto2_adc_r2_enum, RT5651_STO1_ADC_MIXER,
683 RT5651_STO2_ADC_R2_SRC_SFT, rt5651_sto2_adc_r2_src);
684
685 static const struct snd_kcontrol_new rt5651_sto2_adc_r2_mux =
686 SOC_DAPM_ENUM("Stereo2 ADC2 right source", rt5651_sto2_adc_r2_enum);
687
688 /* DAC2 channel source */
689
690 static const char * const rt5651_dac_src[] = {"IF1", "IF2"};
691
692 static SOC_ENUM_SINGLE_DECL(rt5651_dac_l2_enum, RT5651_DAC2_CTRL,
693 RT5651_SEL_DAC_L2_SFT, rt5651_dac_src);
694
695 static const struct snd_kcontrol_new rt5651_dac_l2_mux =
696 SOC_DAPM_ENUM("DAC2 left channel source", rt5651_dac_l2_enum);
697
698 static SOC_ENUM_SINGLE_DECL(
699 rt5651_dac_r2_enum, RT5651_DAC2_CTRL,
700 RT5651_SEL_DAC_R2_SFT, rt5651_dac_src);
701
702 static const struct snd_kcontrol_new rt5651_dac_r2_mux =
703 SOC_DAPM_ENUM("DAC2 right channel source", rt5651_dac_r2_enum);
704
705 /* IF2_ADC channel source */
706
707 static const char * const rt5651_adc_src[] = {"IF1 ADC1", "IF1 ADC2"};
708
709 static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_src_enum, RT5651_DIG_INF_DATA,
710 RT5651_IF2_ADC_SRC_SFT, rt5651_adc_src);
711
712 static const struct snd_kcontrol_new rt5651_if2_adc_src_mux =
713 SOC_DAPM_ENUM("IF2 ADC channel source", rt5651_if2_adc_src_enum);
714
715 /* PDM select */
716 static const char * const rt5651_pdm_sel[] = {"DD MIX", "Stereo DAC MIX"};
717
718 static SOC_ENUM_SINGLE_DECL(
719 rt5651_pdm_l_sel_enum, RT5651_PDM_CTL,
720 RT5651_PDM_L_SEL_SFT, rt5651_pdm_sel);
721
722 static SOC_ENUM_SINGLE_DECL(
723 rt5651_pdm_r_sel_enum, RT5651_PDM_CTL,
724 RT5651_PDM_R_SEL_SFT, rt5651_pdm_sel);
725
726 static const struct snd_kcontrol_new rt5651_pdm_l_mux =
727 SOC_DAPM_ENUM("PDM L select", rt5651_pdm_l_sel_enum);
728
729 static const struct snd_kcontrol_new rt5651_pdm_r_mux =
730 SOC_DAPM_ENUM("PDM R select", rt5651_pdm_r_sel_enum);
731
732 static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w,
733 struct snd_kcontrol *kcontrol, int event)
734 {
735 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
736 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
737
738 switch (event) {
739 case SND_SOC_DAPM_POST_PMU:
740 /* depop parameters */
741 regmap_update_bits(rt5651->regmap, RT5651_PR_BASE +
742 RT5651_CHPUMP_INT_REG1, 0x0700, 0x0200);
743 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2,
744 RT5651_DEPOP_MASK, RT5651_DEPOP_MAN);
745 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1,
746 RT5651_HP_CP_MASK | RT5651_HP_SG_MASK |
747 RT5651_HP_CB_MASK, RT5651_HP_CP_PU |
748 RT5651_HP_SG_DIS | RT5651_HP_CB_PU);
749 regmap_write(rt5651->regmap, RT5651_PR_BASE +
750 RT5651_HP_DCC_INT1, 0x9f00);
751 /* headphone amp power on */
752 regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
753 RT5651_PWR_FV1 | RT5651_PWR_FV2, 0);
754 regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
755 RT5651_PWR_HA,
756 RT5651_PWR_HA);
757 usleep_range(10000, 15000);
758 regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
759 RT5651_PWR_FV1 | RT5651_PWR_FV2 ,
760 RT5651_PWR_FV1 | RT5651_PWR_FV2);
761 break;
762
763 default:
764 return 0;
765 }
766
767 return 0;
768 }
769
770 static int rt5651_hp_event(struct snd_soc_dapm_widget *w,
771 struct snd_kcontrol *kcontrol, int event)
772 {
773 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
774 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
775
776 switch (event) {
777 case SND_SOC_DAPM_POST_PMU:
778 /* headphone unmute sequence */
779 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2,
780 RT5651_DEPOP_MASK | RT5651_DIG_DP_MASK,
781 RT5651_DEPOP_AUTO | RT5651_DIG_DP_EN);
782 regmap_update_bits(rt5651->regmap, RT5651_CHARGE_PUMP,
783 RT5651_PM_HP_MASK, RT5651_PM_HP_HV);
784
785 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M3,
786 RT5651_CP_FQ1_MASK | RT5651_CP_FQ2_MASK |
787 RT5651_CP_FQ3_MASK,
788 (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ1_SFT) |
789 (RT5651_CP_FQ_12_KHZ << RT5651_CP_FQ2_SFT) |
790 (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ3_SFT));
791
792 regmap_write(rt5651->regmap, RT5651_PR_BASE +
793 RT5651_MAMP_INT_REG2, 0x1c00);
794 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1,
795 RT5651_HP_CP_MASK | RT5651_HP_SG_MASK,
796 RT5651_HP_CP_PD | RT5651_HP_SG_EN);
797 regmap_update_bits(rt5651->regmap, RT5651_PR_BASE +
798 RT5651_CHPUMP_INT_REG1, 0x0700, 0x0400);
799 rt5651->hp_mute = 0;
800 break;
801
802 case SND_SOC_DAPM_PRE_PMD:
803 rt5651->hp_mute = 1;
804 usleep_range(70000, 75000);
805 break;
806
807 default:
808 return 0;
809 }
810
811 return 0;
812 }
813
814 static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w,
815 struct snd_kcontrol *kcontrol, int event)
816 {
817
818 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
819 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
820
821 switch (event) {
822 case SND_SOC_DAPM_POST_PMU:
823 if (!rt5651->hp_mute)
824 usleep_range(80000, 85000);
825
826 break;
827
828 default:
829 return 0;
830 }
831
832 return 0;
833 }
834
835 static int rt5651_bst1_event(struct snd_soc_dapm_widget *w,
836 struct snd_kcontrol *kcontrol, int event)
837 {
838 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
839
840 switch (event) {
841 case SND_SOC_DAPM_POST_PMU:
842 snd_soc_update_bits(codec, RT5651_PWR_ANLG2,
843 RT5651_PWR_BST1_OP2, RT5651_PWR_BST1_OP2);
844 break;
845
846 case SND_SOC_DAPM_PRE_PMD:
847 snd_soc_update_bits(codec, RT5651_PWR_ANLG2,
848 RT5651_PWR_BST1_OP2, 0);
849 break;
850
851 default:
852 return 0;
853 }
854
855 return 0;
856 }
857
858 static int rt5651_bst2_event(struct snd_soc_dapm_widget *w,
859 struct snd_kcontrol *kcontrol, int event)
860 {
861 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
862
863 switch (event) {
864 case SND_SOC_DAPM_POST_PMU:
865 snd_soc_update_bits(codec, RT5651_PWR_ANLG2,
866 RT5651_PWR_BST2_OP2, RT5651_PWR_BST2_OP2);
867 break;
868
869 case SND_SOC_DAPM_PRE_PMD:
870 snd_soc_update_bits(codec, RT5651_PWR_ANLG2,
871 RT5651_PWR_BST2_OP2, 0);
872 break;
873
874 default:
875 return 0;
876 }
877
878 return 0;
879 }
880
881 static int rt5651_bst3_event(struct snd_soc_dapm_widget *w,
882 struct snd_kcontrol *kcontrol, int event)
883 {
884 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
885
886 switch (event) {
887 case SND_SOC_DAPM_POST_PMU:
888 snd_soc_update_bits(codec, RT5651_PWR_ANLG2,
889 RT5651_PWR_BST3_OP2, RT5651_PWR_BST3_OP2);
890 break;
891
892 case SND_SOC_DAPM_PRE_PMD:
893 snd_soc_update_bits(codec, RT5651_PWR_ANLG2,
894 RT5651_PWR_BST3_OP2, 0);
895 break;
896
897 default:
898 return 0;
899 }
900
901 return 0;
902 }
903
904 static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = {
905 /* ASRC */
906 SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5651_PLL_MODE_2,
907 15, 0, NULL, 0),
908 SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5651_PLL_MODE_2,
909 14, 0, NULL, 0),
910 SND_SOC_DAPM_SUPPLY_S("STO1 DAC ASRC", 1, RT5651_PLL_MODE_2,
911 13, 0, NULL, 0),
912 SND_SOC_DAPM_SUPPLY_S("STO2 DAC ASRC", 1, RT5651_PLL_MODE_2,
913 12, 0, NULL, 0),
914 SND_SOC_DAPM_SUPPLY_S("ADC ASRC", 1, RT5651_PLL_MODE_2,
915 11, 0, NULL, 0),
916
917 SND_SOC_DAPM_SUPPLY("PLL1", RT5651_PWR_ANLG2,
918 RT5651_PWR_PLL_BIT, 0, NULL, 0),
919 /* Input Side */
920 /* micbias */
921 SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1,
922 RT5651_PWR_LDO_BIT, 0, NULL, 0),
923 SND_SOC_DAPM_MICBIAS("micbias1", RT5651_PWR_ANLG2,
924 RT5651_PWR_MB1_BIT, 0),
925 /* Input Lines */
926 SND_SOC_DAPM_INPUT("MIC1"),
927 SND_SOC_DAPM_INPUT("MIC2"),
928 SND_SOC_DAPM_INPUT("MIC3"),
929
930 SND_SOC_DAPM_INPUT("IN1P"),
931 SND_SOC_DAPM_INPUT("IN2P"),
932 SND_SOC_DAPM_INPUT("IN2N"),
933 SND_SOC_DAPM_INPUT("IN3P"),
934 SND_SOC_DAPM_INPUT("DMIC L1"),
935 SND_SOC_DAPM_INPUT("DMIC R1"),
936 SND_SOC_DAPM_SUPPLY("DMIC CLK", RT5651_DMIC, RT5651_DMIC_1_EN_SFT,
937 0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
938 /* Boost */
939 SND_SOC_DAPM_PGA_E("BST1", RT5651_PWR_ANLG2,
940 RT5651_PWR_BST1_BIT, 0, NULL, 0, rt5651_bst1_event,
941 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
942 SND_SOC_DAPM_PGA_E("BST2", RT5651_PWR_ANLG2,
943 RT5651_PWR_BST2_BIT, 0, NULL, 0, rt5651_bst2_event,
944 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
945 SND_SOC_DAPM_PGA_E("BST3", RT5651_PWR_ANLG2,
946 RT5651_PWR_BST3_BIT, 0, NULL, 0, rt5651_bst3_event,
947 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
948 /* Input Volume */
949 SND_SOC_DAPM_PGA("INL1 VOL", RT5651_PWR_VOL,
950 RT5651_PWR_IN1_L_BIT, 0, NULL, 0),
951 SND_SOC_DAPM_PGA("INR1 VOL", RT5651_PWR_VOL,
952 RT5651_PWR_IN1_R_BIT, 0, NULL, 0),
953 SND_SOC_DAPM_PGA("INL2 VOL", RT5651_PWR_VOL,
954 RT5651_PWR_IN2_L_BIT, 0, NULL, 0),
955 SND_SOC_DAPM_PGA("INR2 VOL", RT5651_PWR_VOL,
956 RT5651_PWR_IN2_R_BIT, 0, NULL, 0),
957 /* IN Mux */
958 SND_SOC_DAPM_MUX("INL1 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inl1_mux),
959 SND_SOC_DAPM_MUX("INR1 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inr1_mux),
960 SND_SOC_DAPM_MUX("INL2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inl2_mux),
961 SND_SOC_DAPM_MUX("INR2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inr2_mux),
962 /* REC Mixer */
963 SND_SOC_DAPM_MIXER("RECMIXL", RT5651_PWR_MIXER, RT5651_PWR_RM_L_BIT, 0,
964 rt5651_rec_l_mix, ARRAY_SIZE(rt5651_rec_l_mix)),
965 SND_SOC_DAPM_MIXER("RECMIXR", RT5651_PWR_MIXER, RT5651_PWR_RM_R_BIT, 0,
966 rt5651_rec_r_mix, ARRAY_SIZE(rt5651_rec_r_mix)),
967 /* ADCs */
968 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
969 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
970 SND_SOC_DAPM_SUPPLY("ADC L Power", RT5651_PWR_DIG1,
971 RT5651_PWR_ADC_L_BIT, 0, NULL, 0),
972 SND_SOC_DAPM_SUPPLY("ADC R Power", RT5651_PWR_DIG1,
973 RT5651_PWR_ADC_R_BIT, 0, NULL, 0),
974 /* ADC Mux */
975 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
976 &rt5651_sto1_adc_l2_mux),
977 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
978 &rt5651_sto1_adc_r2_mux),
979 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
980 &rt5651_sto1_adc_l1_mux),
981 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
982 &rt5651_sto1_adc_r1_mux),
983 SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
984 &rt5651_sto2_adc_l2_mux),
985 SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
986 &rt5651_sto2_adc_l1_mux),
987 SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
988 &rt5651_sto2_adc_r1_mux),
989 SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
990 &rt5651_sto2_adc_r2_mux),
991 /* ADC Mixer */
992 SND_SOC_DAPM_SUPPLY("Stereo1 Filter", RT5651_PWR_DIG2,
993 RT5651_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
994 SND_SOC_DAPM_SUPPLY("Stereo2 Filter", RT5651_PWR_DIG2,
995 RT5651_PWR_ADC_STO2_F_BIT, 0, NULL, 0),
996 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
997 rt5651_sto1_adc_l_mix,
998 ARRAY_SIZE(rt5651_sto1_adc_l_mix)),
999 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
1000 rt5651_sto1_adc_r_mix,
1001 ARRAY_SIZE(rt5651_sto1_adc_r_mix)),
1002 SND_SOC_DAPM_MIXER("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0,
1003 rt5651_sto2_adc_l_mix,
1004 ARRAY_SIZE(rt5651_sto2_adc_l_mix)),
1005 SND_SOC_DAPM_MIXER("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0,
1006 rt5651_sto2_adc_r_mix,
1007 ARRAY_SIZE(rt5651_sto2_adc_r_mix)),
1008
1009 /* Digital Interface */
1010 SND_SOC_DAPM_SUPPLY("I2S1", RT5651_PWR_DIG1,
1011 RT5651_PWR_I2S1_BIT, 0, NULL, 0),
1012 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1013 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1014 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1015 SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
1016 SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1017 SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1018 SND_SOC_DAPM_PGA("IF1 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0),
1019 SND_SOC_DAPM_SUPPLY("I2S2", RT5651_PWR_DIG1,
1020 RT5651_PWR_I2S2_BIT, 0, NULL, 0),
1021 SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1022 SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1023 SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1024 SND_SOC_DAPM_MUX("IF2 ADC", SND_SOC_NOPM, 0, 0,
1025 &rt5651_if2_adc_src_mux),
1026
1027 /* Digital Interface Select */
1028
1029 SND_SOC_DAPM_MUX("PDM L Mux", RT5651_PDM_CTL,
1030 RT5651_M_PDM_L_SFT, 1, &rt5651_pdm_l_mux),
1031 SND_SOC_DAPM_MUX("PDM R Mux", RT5651_PDM_CTL,
1032 RT5651_M_PDM_R_SFT, 1, &rt5651_pdm_r_mux),
1033 /* Audio Interface */
1034 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1035 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1036 SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1037 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1038
1039 /* Audio DSP */
1040 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1041
1042 /* Output Side */
1043 /* DAC mixer before sound effect */
1044 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1045 rt5651_dac_l_mix, ARRAY_SIZE(rt5651_dac_l_mix)),
1046 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1047 rt5651_dac_r_mix, ARRAY_SIZE(rt5651_dac_r_mix)),
1048
1049 /* DAC2 channel Mux */
1050 SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_l2_mux),
1051 SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_r2_mux),
1052 SND_SOC_DAPM_PGA("DAC L2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0),
1053 SND_SOC_DAPM_PGA("DAC R2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0),
1054
1055 SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5651_PWR_DIG2,
1056 RT5651_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
1057 SND_SOC_DAPM_SUPPLY("Stero2 DAC Power", RT5651_PWR_DIG2,
1058 RT5651_PWR_DAC_STO2_F_BIT, 0, NULL, 0),
1059 /* DAC Mixer */
1060 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1061 rt5651_sto_dac_l_mix,
1062 ARRAY_SIZE(rt5651_sto_dac_l_mix)),
1063 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1064 rt5651_sto_dac_r_mix,
1065 ARRAY_SIZE(rt5651_sto_dac_r_mix)),
1066 SND_SOC_DAPM_MIXER("DD MIXL", SND_SOC_NOPM, 0, 0,
1067 rt5651_dd_dac_l_mix,
1068 ARRAY_SIZE(rt5651_dd_dac_l_mix)),
1069 SND_SOC_DAPM_MIXER("DD MIXR", SND_SOC_NOPM, 0, 0,
1070 rt5651_dd_dac_r_mix,
1071 ARRAY_SIZE(rt5651_dd_dac_r_mix)),
1072
1073 /* DACs */
1074 SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, 0, 0),
1075 SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, 0, 0),
1076 SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5651_PWR_DIG1,
1077 RT5651_PWR_DAC_L1_BIT, 0, NULL, 0),
1078 SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5651_PWR_DIG1,
1079 RT5651_PWR_DAC_R1_BIT, 0, NULL, 0),
1080 /* OUT Mixer */
1081 SND_SOC_DAPM_MIXER("OUT MIXL", RT5651_PWR_MIXER, RT5651_PWR_OM_L_BIT,
1082 0, rt5651_out_l_mix, ARRAY_SIZE(rt5651_out_l_mix)),
1083 SND_SOC_DAPM_MIXER("OUT MIXR", RT5651_PWR_MIXER, RT5651_PWR_OM_R_BIT,
1084 0, rt5651_out_r_mix, ARRAY_SIZE(rt5651_out_r_mix)),
1085 /* Ouput Volume */
1086 SND_SOC_DAPM_SWITCH("OUTVOL L", RT5651_PWR_VOL,
1087 RT5651_PWR_OV_L_BIT, 0, &outvol_l_control),
1088 SND_SOC_DAPM_SWITCH("OUTVOL R", RT5651_PWR_VOL,
1089 RT5651_PWR_OV_R_BIT, 0, &outvol_r_control),
1090 SND_SOC_DAPM_SWITCH("HPOVOL L", RT5651_PWR_VOL,
1091 RT5651_PWR_HV_L_BIT, 0, &hpovol_l_control),
1092 SND_SOC_DAPM_SWITCH("HPOVOL R", RT5651_PWR_VOL,
1093 RT5651_PWR_HV_R_BIT, 0, &hpovol_r_control),
1094 SND_SOC_DAPM_PGA("INL1", RT5651_PWR_VOL,
1095 RT5651_PWR_IN1_L_BIT, 0, NULL, 0),
1096 SND_SOC_DAPM_PGA("INR1", RT5651_PWR_VOL,
1097 RT5651_PWR_IN1_R_BIT, 0, NULL, 0),
1098 SND_SOC_DAPM_PGA("INL2", RT5651_PWR_VOL,
1099 RT5651_PWR_IN2_L_BIT, 0, NULL, 0),
1100 SND_SOC_DAPM_PGA("INR2", RT5651_PWR_VOL,
1101 RT5651_PWR_IN2_R_BIT, 0, NULL, 0),
1102 /* HPO/LOUT/Mono Mixer */
1103 SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0,
1104 rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)),
1105 SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0,
1106 rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)),
1107 SND_SOC_DAPM_SUPPLY("HP L Amp", RT5651_PWR_ANLG1,
1108 RT5651_PWR_HP_L_BIT, 0, NULL, 0),
1109 SND_SOC_DAPM_SUPPLY("HP R Amp", RT5651_PWR_ANLG1,
1110 RT5651_PWR_HP_R_BIT, 0, NULL, 0),
1111 SND_SOC_DAPM_MIXER("LOUT MIX", RT5651_PWR_ANLG1, RT5651_PWR_LM_BIT, 0,
1112 rt5651_lout_mix, ARRAY_SIZE(rt5651_lout_mix)),
1113
1114 SND_SOC_DAPM_SUPPLY("Amp Power", RT5651_PWR_ANLG1,
1115 RT5651_PWR_HA_BIT, 0, rt5651_amp_power_event,
1116 SND_SOC_DAPM_POST_PMU),
1117 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5651_hp_event,
1118 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1119 SND_SOC_DAPM_SWITCH("HPO L Playback", SND_SOC_NOPM, 0, 0,
1120 &hpo_l_mute_control),
1121 SND_SOC_DAPM_SWITCH("HPO R Playback", SND_SOC_NOPM, 0, 0,
1122 &hpo_r_mute_control),
1123 SND_SOC_DAPM_SWITCH("LOUT L Playback", SND_SOC_NOPM, 0, 0,
1124 &lout_l_mute_control),
1125 SND_SOC_DAPM_SWITCH("LOUT R Playback", SND_SOC_NOPM, 0, 0,
1126 &lout_r_mute_control),
1127 SND_SOC_DAPM_POST("HP Post", rt5651_hp_post_event),
1128
1129 /* Output Lines */
1130 SND_SOC_DAPM_OUTPUT("HPOL"),
1131 SND_SOC_DAPM_OUTPUT("HPOR"),
1132 SND_SOC_DAPM_OUTPUT("LOUTL"),
1133 SND_SOC_DAPM_OUTPUT("LOUTR"),
1134 SND_SOC_DAPM_OUTPUT("PDML"),
1135 SND_SOC_DAPM_OUTPUT("PDMR"),
1136 };
1137
1138 static const struct snd_soc_dapm_route rt5651_dapm_routes[] = {
1139 {"Stero1 DAC Power", NULL, "STO1 DAC ASRC"},
1140 {"Stero2 DAC Power", NULL, "STO2 DAC ASRC"},
1141 {"I2S1", NULL, "I2S1 ASRC"},
1142 {"I2S2", NULL, "I2S2 ASRC"},
1143
1144 {"IN1P", NULL, "LDO"},
1145 {"IN2P", NULL, "LDO"},
1146 {"IN3P", NULL, "LDO"},
1147
1148 {"IN1P", NULL, "MIC1"},
1149 {"IN2P", NULL, "MIC2"},
1150 {"IN2N", NULL, "MIC2"},
1151 {"IN3P", NULL, "MIC3"},
1152
1153 {"BST1", NULL, "IN1P"},
1154 {"BST2", NULL, "IN2P"},
1155 {"BST2", NULL, "IN2N"},
1156 {"BST3", NULL, "IN3P"},
1157
1158 {"INL1 VOL", NULL, "IN2P"},
1159 {"INR1 VOL", NULL, "IN2N"},
1160
1161 {"RECMIXL", "INL1 Switch", "INL1 VOL"},
1162 {"RECMIXL", "BST3 Switch", "BST3"},
1163 {"RECMIXL", "BST2 Switch", "BST2"},
1164 {"RECMIXL", "BST1 Switch", "BST1"},
1165
1166 {"RECMIXR", "INR1 Switch", "INR1 VOL"},
1167 {"RECMIXR", "BST3 Switch", "BST3"},
1168 {"RECMIXR", "BST2 Switch", "BST2"},
1169 {"RECMIXR", "BST1 Switch", "BST1"},
1170
1171 {"ADC L", NULL, "RECMIXL"},
1172 {"ADC L", NULL, "ADC L Power"},
1173 {"ADC R", NULL, "RECMIXR"},
1174 {"ADC R", NULL, "ADC R Power"},
1175
1176 {"DMIC L1", NULL, "DMIC CLK"},
1177 {"DMIC R1", NULL, "DMIC CLK"},
1178
1179 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
1180 {"Stereo1 ADC L2 Mux", "DD MIX", "DD MIXL"},
1181 {"Stereo1 ADC L1 Mux", "ADC", "ADC L"},
1182 {"Stereo1 ADC L1 Mux", "DD MIX", "DD MIXL"},
1183
1184 {"Stereo1 ADC R1 Mux", "ADC", "ADC R"},
1185 {"Stereo1 ADC R1 Mux", "DD MIX", "DD MIXR"},
1186 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
1187 {"Stereo1 ADC R2 Mux", "DD MIX", "DD MIXR"},
1188
1189 {"Stereo2 ADC L2 Mux", "DMIC L", "DMIC L1"},
1190 {"Stereo2 ADC L2 Mux", "DD MIXL", "DD MIXL"},
1191 {"Stereo2 ADC L1 Mux", "DD MIXL", "DD MIXL"},
1192 {"Stereo2 ADC L1 Mux", "ADCL", "ADC L"},
1193
1194 {"Stereo2 ADC R1 Mux", "DD MIXR", "DD MIXR"},
1195 {"Stereo2 ADC R1 Mux", "ADCR", "ADC R"},
1196 {"Stereo2 ADC R2 Mux", "DMIC R", "DMIC R1"},
1197 {"Stereo2 ADC R2 Mux", "DD MIXR", "DD MIXR"},
1198
1199 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
1200 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
1201 {"Stereo1 ADC MIXL", NULL, "Stereo1 Filter"},
1202 {"Stereo1 Filter", NULL, "PLL1", is_sysclk_from_pll},
1203 {"Stereo1 Filter", NULL, "ADC ASRC"},
1204
1205 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
1206 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
1207 {"Stereo1 ADC MIXR", NULL, "Stereo1 Filter"},
1208
1209 {"Stereo2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC L1 Mux"},
1210 {"Stereo2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC L2 Mux"},
1211 {"Stereo2 ADC MIXL", NULL, "Stereo2 Filter"},
1212 {"Stereo2 Filter", NULL, "PLL1", is_sysclk_from_pll},
1213 {"Stereo2 Filter", NULL, "ADC ASRC"},
1214
1215 {"Stereo2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC R1 Mux"},
1216 {"Stereo2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC R2 Mux"},
1217 {"Stereo2 ADC MIXR", NULL, "Stereo2 Filter"},
1218
1219 {"IF1 ADC2", NULL, "Stereo2 ADC MIXL"},
1220 {"IF1 ADC2", NULL, "Stereo2 ADC MIXR"},
1221 {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
1222 {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
1223
1224 {"IF1 ADC1", NULL, "I2S1"},
1225
1226 {"IF2 ADC", "IF1 ADC1", "IF1 ADC1"},
1227 {"IF2 ADC", "IF1 ADC2", "IF1 ADC2"},
1228 {"IF2 ADC", NULL, "I2S2"},
1229
1230 {"AIF1TX", NULL, "IF1 ADC1"},
1231 {"AIF1TX", NULL, "IF1 ADC2"},
1232 {"AIF2TX", NULL, "IF2 ADC"},
1233
1234 {"IF1 DAC", NULL, "AIF1RX"},
1235 {"IF1 DAC", NULL, "I2S1"},
1236 {"IF2 DAC", NULL, "AIF2RX"},
1237 {"IF2 DAC", NULL, "I2S2"},
1238
1239 {"IF1 DAC1 L", NULL, "IF1 DAC"},
1240 {"IF1 DAC1 R", NULL, "IF1 DAC"},
1241 {"IF1 DAC2 L", NULL, "IF1 DAC"},
1242 {"IF1 DAC2 R", NULL, "IF1 DAC"},
1243 {"IF2 DAC L", NULL, "IF2 DAC"},
1244 {"IF2 DAC R", NULL, "IF2 DAC"},
1245
1246 {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1247 {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
1248 {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1249 {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
1250
1251 {"Audio DSP", NULL, "DAC MIXL"},
1252 {"Audio DSP", NULL, "DAC MIXR"},
1253
1254 {"DAC L2 Mux", "IF1", "IF1 DAC2 L"},
1255 {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1256 {"DAC L2 Volume", NULL, "DAC L2 Mux"},
1257
1258 {"DAC R2 Mux", "IF1", "IF1 DAC2 R"},
1259 {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1260 {"DAC R2 Volume", NULL, "DAC R2 Mux"},
1261
1262 {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
1263 {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume"},
1264 {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
1265 {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
1266 {"Stereo DAC MIXL", NULL, "Stero2 DAC Power"},
1267 {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
1268 {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume"},
1269 {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
1270 {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
1271 {"Stereo DAC MIXR", NULL, "Stero2 DAC Power"},
1272
1273 {"PDM L Mux", "Stereo DAC MIX", "Stereo DAC MIXL"},
1274 {"PDM L Mux", "DD MIX", "DAC MIXL"},
1275 {"PDM R Mux", "Stereo DAC MIX", "Stereo DAC MIXR"},
1276 {"PDM R Mux", "DD MIX", "DAC MIXR"},
1277
1278 {"DAC L1", NULL, "Stereo DAC MIXL"},
1279 {"DAC L1", NULL, "PLL1", is_sysclk_from_pll},
1280 {"DAC L1", NULL, "DAC L1 Power"},
1281 {"DAC R1", NULL, "Stereo DAC MIXR"},
1282 {"DAC R1", NULL, "PLL1", is_sysclk_from_pll},
1283 {"DAC R1", NULL, "DAC R1 Power"},
1284
1285 {"DD MIXL", "DAC L1 Switch", "DAC MIXL"},
1286 {"DD MIXL", "DAC L2 Switch", "DAC L2 Volume"},
1287 {"DD MIXL", "DAC R2 Switch", "DAC R2 Volume"},
1288 {"DD MIXL", NULL, "Stero2 DAC Power"},
1289
1290 {"DD MIXR", "DAC R1 Switch", "DAC MIXR"},
1291 {"DD MIXR", "DAC R2 Switch", "DAC R2 Volume"},
1292 {"DD MIXR", "DAC L2 Switch", "DAC L2 Volume"},
1293 {"DD MIXR", NULL, "Stero2 DAC Power"},
1294
1295 {"OUT MIXL", "BST1 Switch", "BST1"},
1296 {"OUT MIXL", "BST2 Switch", "BST2"},
1297 {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
1298 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1299 {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1300
1301 {"OUT MIXR", "BST2 Switch", "BST2"},
1302 {"OUT MIXR", "BST1 Switch", "BST1"},
1303 {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
1304 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1305 {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1306
1307 {"HPOVOL L", "Switch", "OUT MIXL"},
1308 {"HPOVOL R", "Switch", "OUT MIXR"},
1309 {"OUTVOL L", "Switch", "OUT MIXL"},
1310 {"OUTVOL R", "Switch", "OUT MIXR"},
1311
1312 {"HPOL MIX", "HPO MIX DAC1 Switch", "DAC L1"},
1313 {"HPOL MIX", "HPO MIX HPVOL Switch", "HPOVOL L"},
1314 {"HPOL MIX", NULL, "HP L Amp"},
1315 {"HPOR MIX", "HPO MIX DAC1 Switch", "DAC R1"},
1316 {"HPOR MIX", "HPO MIX HPVOL Switch", "HPOVOL R"},
1317 {"HPOR MIX", NULL, "HP R Amp"},
1318
1319 {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1320 {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1321 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1322 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1323
1324 {"HP Amp", NULL, "HPOL MIX"},
1325 {"HP Amp", NULL, "HPOR MIX"},
1326 {"HP Amp", NULL, "Amp Power"},
1327 {"HPO L Playback", "Switch", "HP Amp"},
1328 {"HPO R Playback", "Switch", "HP Amp"},
1329 {"HPOL", NULL, "HPO L Playback"},
1330 {"HPOR", NULL, "HPO R Playback"},
1331
1332 {"LOUT L Playback", "Switch", "LOUT MIX"},
1333 {"LOUT R Playback", "Switch", "LOUT MIX"},
1334 {"LOUTL", NULL, "LOUT L Playback"},
1335 {"LOUTL", NULL, "Amp Power"},
1336 {"LOUTR", NULL, "LOUT R Playback"},
1337 {"LOUTR", NULL, "Amp Power"},
1338
1339 {"PDML", NULL, "PDM L Mux"},
1340 {"PDMR", NULL, "PDM R Mux"},
1341 };
1342
1343 static int rt5651_hw_params(struct snd_pcm_substream *substream,
1344 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1345 {
1346 struct snd_soc_codec *codec = dai->codec;
1347 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1348 unsigned int val_len = 0, val_clk, mask_clk;
1349 int pre_div, bclk_ms, frame_size;
1350
1351 rt5651->lrck[dai->id] = params_rate(params);
1352 pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]);
1353
1354 if (pre_div < 0) {
1355 dev_err(codec->dev, "Unsupported clock setting\n");
1356 return -EINVAL;
1357 }
1358 frame_size = snd_soc_params_to_frame_size(params);
1359 if (frame_size < 0) {
1360 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1361 return -EINVAL;
1362 }
1363 bclk_ms = frame_size > 32 ? 1 : 0;
1364 rt5651->bclk[dai->id] = rt5651->lrck[dai->id] * (32 << bclk_ms);
1365
1366 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1367 rt5651->bclk[dai->id], rt5651->lrck[dai->id]);
1368 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1369 bclk_ms, pre_div, dai->id);
1370
1371 switch (params_width(params)) {
1372 case 16:
1373 break;
1374 case 20:
1375 val_len |= RT5651_I2S_DL_20;
1376 break;
1377 case 24:
1378 val_len |= RT5651_I2S_DL_24;
1379 break;
1380 case 8:
1381 val_len |= RT5651_I2S_DL_8;
1382 break;
1383 default:
1384 return -EINVAL;
1385 }
1386
1387 switch (dai->id) {
1388 case RT5651_AIF1:
1389 mask_clk = RT5651_I2S_PD1_MASK;
1390 val_clk = pre_div << RT5651_I2S_PD1_SFT;
1391 snd_soc_update_bits(codec, RT5651_I2S1_SDP,
1392 RT5651_I2S_DL_MASK, val_len);
1393 snd_soc_update_bits(codec, RT5651_ADDA_CLK1, mask_clk, val_clk);
1394 break;
1395 case RT5651_AIF2:
1396 mask_clk = RT5651_I2S_BCLK_MS2_MASK | RT5651_I2S_PD2_MASK;
1397 val_clk = pre_div << RT5651_I2S_PD2_SFT;
1398 snd_soc_update_bits(codec, RT5651_I2S2_SDP,
1399 RT5651_I2S_DL_MASK, val_len);
1400 snd_soc_update_bits(codec, RT5651_ADDA_CLK1, mask_clk, val_clk);
1401 break;
1402 default:
1403 dev_err(codec->dev, "Wrong dai->id: %d\n", dai->id);
1404 return -EINVAL;
1405 }
1406
1407 return 0;
1408 }
1409
1410 static int rt5651_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1411 {
1412 struct snd_soc_codec *codec = dai->codec;
1413 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1414 unsigned int reg_val = 0;
1415
1416 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1417 case SND_SOC_DAIFMT_CBM_CFM:
1418 rt5651->master[dai->id] = 1;
1419 break;
1420 case SND_SOC_DAIFMT_CBS_CFS:
1421 reg_val |= RT5651_I2S_MS_S;
1422 rt5651->master[dai->id] = 0;
1423 break;
1424 default:
1425 return -EINVAL;
1426 }
1427
1428 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1429 case SND_SOC_DAIFMT_NB_NF:
1430 break;
1431 case SND_SOC_DAIFMT_IB_NF:
1432 reg_val |= RT5651_I2S_BP_INV;
1433 break;
1434 default:
1435 return -EINVAL;
1436 }
1437
1438 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1439 case SND_SOC_DAIFMT_I2S:
1440 break;
1441 case SND_SOC_DAIFMT_LEFT_J:
1442 reg_val |= RT5651_I2S_DF_LEFT;
1443 break;
1444 case SND_SOC_DAIFMT_DSP_A:
1445 reg_val |= RT5651_I2S_DF_PCM_A;
1446 break;
1447 case SND_SOC_DAIFMT_DSP_B:
1448 reg_val |= RT5651_I2S_DF_PCM_B;
1449 break;
1450 default:
1451 return -EINVAL;
1452 }
1453
1454 switch (dai->id) {
1455 case RT5651_AIF1:
1456 snd_soc_update_bits(codec, RT5651_I2S1_SDP,
1457 RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK |
1458 RT5651_I2S_DF_MASK, reg_val);
1459 break;
1460 case RT5651_AIF2:
1461 snd_soc_update_bits(codec, RT5651_I2S2_SDP,
1462 RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK |
1463 RT5651_I2S_DF_MASK, reg_val);
1464 break;
1465 default:
1466 dev_err(codec->dev, "Wrong dai->id: %d\n", dai->id);
1467 return -EINVAL;
1468 }
1469 return 0;
1470 }
1471
1472 static int rt5651_set_dai_sysclk(struct snd_soc_dai *dai,
1473 int clk_id, unsigned int freq, int dir)
1474 {
1475 struct snd_soc_codec *codec = dai->codec;
1476 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1477 unsigned int reg_val = 0;
1478
1479 if (freq == rt5651->sysclk && clk_id == rt5651->sysclk_src)
1480 return 0;
1481
1482 switch (clk_id) {
1483 case RT5651_SCLK_S_MCLK:
1484 reg_val |= RT5651_SCLK_SRC_MCLK;
1485 break;
1486 case RT5651_SCLK_S_PLL1:
1487 reg_val |= RT5651_SCLK_SRC_PLL1;
1488 break;
1489 case RT5651_SCLK_S_RCCLK:
1490 reg_val |= RT5651_SCLK_SRC_RCCLK;
1491 break;
1492 default:
1493 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1494 return -EINVAL;
1495 }
1496 snd_soc_update_bits(codec, RT5651_GLB_CLK,
1497 RT5651_SCLK_SRC_MASK, reg_val);
1498 rt5651->sysclk = freq;
1499 rt5651->sysclk_src = clk_id;
1500
1501 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1502
1503 return 0;
1504 }
1505
1506 static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1507 unsigned int freq_in, unsigned int freq_out)
1508 {
1509 struct snd_soc_codec *codec = dai->codec;
1510 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1511 struct rl6231_pll_code pll_code;
1512 int ret;
1513
1514 if (source == rt5651->pll_src && freq_in == rt5651->pll_in &&
1515 freq_out == rt5651->pll_out)
1516 return 0;
1517
1518 if (!freq_in || !freq_out) {
1519 dev_dbg(codec->dev, "PLL disabled\n");
1520
1521 rt5651->pll_in = 0;
1522 rt5651->pll_out = 0;
1523 snd_soc_update_bits(codec, RT5651_GLB_CLK,
1524 RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_MCLK);
1525 return 0;
1526 }
1527
1528 switch (source) {
1529 case RT5651_PLL1_S_MCLK:
1530 snd_soc_update_bits(codec, RT5651_GLB_CLK,
1531 RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_MCLK);
1532 break;
1533 case RT5651_PLL1_S_BCLK1:
1534 snd_soc_update_bits(codec, RT5651_GLB_CLK,
1535 RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK1);
1536 break;
1537 case RT5651_PLL1_S_BCLK2:
1538 snd_soc_update_bits(codec, RT5651_GLB_CLK,
1539 RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK2);
1540 break;
1541 default:
1542 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1543 return -EINVAL;
1544 }
1545
1546 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1547 if (ret < 0) {
1548 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1549 return ret;
1550 }
1551
1552 dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1553 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1554 pll_code.n_code, pll_code.k_code);
1555
1556 snd_soc_write(codec, RT5651_PLL_CTRL1,
1557 pll_code.n_code << RT5651_PLL_N_SFT | pll_code.k_code);
1558 snd_soc_write(codec, RT5651_PLL_CTRL2,
1559 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5651_PLL_M_SFT |
1560 pll_code.m_bp << RT5651_PLL_M_BP_SFT);
1561
1562 rt5651->pll_in = freq_in;
1563 rt5651->pll_out = freq_out;
1564 rt5651->pll_src = source;
1565
1566 return 0;
1567 }
1568
1569 static int rt5651_set_bias_level(struct snd_soc_codec *codec,
1570 enum snd_soc_bias_level level)
1571 {
1572 switch (level) {
1573 case SND_SOC_BIAS_PREPARE:
1574 if (SND_SOC_BIAS_STANDBY == snd_soc_codec_get_bias_level(codec)) {
1575 snd_soc_update_bits(codec, RT5651_PWR_ANLG1,
1576 RT5651_PWR_VREF1 | RT5651_PWR_MB |
1577 RT5651_PWR_BG | RT5651_PWR_VREF2,
1578 RT5651_PWR_VREF1 | RT5651_PWR_MB |
1579 RT5651_PWR_BG | RT5651_PWR_VREF2);
1580 usleep_range(10000, 15000);
1581 snd_soc_update_bits(codec, RT5651_PWR_ANLG1,
1582 RT5651_PWR_FV1 | RT5651_PWR_FV2,
1583 RT5651_PWR_FV1 | RT5651_PWR_FV2);
1584 snd_soc_update_bits(codec, RT5651_PWR_ANLG1,
1585 RT5651_PWR_LDO_DVO_MASK,
1586 RT5651_PWR_LDO_DVO_1_2V);
1587 snd_soc_update_bits(codec, RT5651_D_MISC, 0x1, 0x1);
1588 if (snd_soc_read(codec, RT5651_PLL_MODE_1) & 0x9200)
1589 snd_soc_update_bits(codec, RT5651_D_MISC,
1590 0xc00, 0xc00);
1591 }
1592 break;
1593
1594 case SND_SOC_BIAS_STANDBY:
1595 snd_soc_write(codec, RT5651_D_MISC, 0x0010);
1596 snd_soc_write(codec, RT5651_PWR_DIG1, 0x0000);
1597 snd_soc_write(codec, RT5651_PWR_DIG2, 0x0000);
1598 snd_soc_write(codec, RT5651_PWR_VOL, 0x0000);
1599 snd_soc_write(codec, RT5651_PWR_MIXER, 0x0000);
1600 snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0000);
1601 snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0000);
1602 break;
1603
1604 default:
1605 break;
1606 }
1607
1608 return 0;
1609 }
1610
1611 static int rt5651_probe(struct snd_soc_codec *codec)
1612 {
1613 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1614
1615 rt5651->codec = codec;
1616
1617 snd_soc_update_bits(codec, RT5651_PWR_ANLG1,
1618 RT5651_PWR_VREF1 | RT5651_PWR_MB |
1619 RT5651_PWR_BG | RT5651_PWR_VREF2,
1620 RT5651_PWR_VREF1 | RT5651_PWR_MB |
1621 RT5651_PWR_BG | RT5651_PWR_VREF2);
1622 usleep_range(10000, 15000);
1623 snd_soc_update_bits(codec, RT5651_PWR_ANLG1,
1624 RT5651_PWR_FV1 | RT5651_PWR_FV2,
1625 RT5651_PWR_FV1 | RT5651_PWR_FV2);
1626
1627 snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
1628
1629 return 0;
1630 }
1631
1632 #ifdef CONFIG_PM
1633 static int rt5651_suspend(struct snd_soc_codec *codec)
1634 {
1635 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1636
1637 regcache_cache_only(rt5651->regmap, true);
1638 regcache_mark_dirty(rt5651->regmap);
1639 return 0;
1640 }
1641
1642 static int rt5651_resume(struct snd_soc_codec *codec)
1643 {
1644 struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
1645
1646 regcache_cache_only(rt5651->regmap, false);
1647 snd_soc_cache_sync(codec);
1648
1649 return 0;
1650 }
1651 #else
1652 #define rt5651_suspend NULL
1653 #define rt5651_resume NULL
1654 #endif
1655
1656 #define RT5651_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1657 #define RT5651_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1658 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1659
1660 static const struct snd_soc_dai_ops rt5651_aif_dai_ops = {
1661 .hw_params = rt5651_hw_params,
1662 .set_fmt = rt5651_set_dai_fmt,
1663 .set_sysclk = rt5651_set_dai_sysclk,
1664 .set_pll = rt5651_set_dai_pll,
1665 };
1666
1667 static struct snd_soc_dai_driver rt5651_dai[] = {
1668 {
1669 .name = "rt5651-aif1",
1670 .id = RT5651_AIF1,
1671 .playback = {
1672 .stream_name = "AIF1 Playback",
1673 .channels_min = 1,
1674 .channels_max = 2,
1675 .rates = RT5651_STEREO_RATES,
1676 .formats = RT5651_FORMATS,
1677 },
1678 .capture = {
1679 .stream_name = "AIF1 Capture",
1680 .channels_min = 1,
1681 .channels_max = 2,
1682 .rates = RT5651_STEREO_RATES,
1683 .formats = RT5651_FORMATS,
1684 },
1685 .ops = &rt5651_aif_dai_ops,
1686 },
1687 {
1688 .name = "rt5651-aif2",
1689 .id = RT5651_AIF2,
1690 .playback = {
1691 .stream_name = "AIF2 Playback",
1692 .channels_min = 1,
1693 .channels_max = 2,
1694 .rates = RT5651_STEREO_RATES,
1695 .formats = RT5651_FORMATS,
1696 },
1697 .capture = {
1698 .stream_name = "AIF2 Capture",
1699 .channels_min = 1,
1700 .channels_max = 2,
1701 .rates = RT5651_STEREO_RATES,
1702 .formats = RT5651_FORMATS,
1703 },
1704 .ops = &rt5651_aif_dai_ops,
1705 },
1706 };
1707
1708 static struct snd_soc_codec_driver soc_codec_dev_rt5651 = {
1709 .probe = rt5651_probe,
1710 .suspend = rt5651_suspend,
1711 .resume = rt5651_resume,
1712 .set_bias_level = rt5651_set_bias_level,
1713 .idle_bias_off = true,
1714 .controls = rt5651_snd_controls,
1715 .num_controls = ARRAY_SIZE(rt5651_snd_controls),
1716 .dapm_widgets = rt5651_dapm_widgets,
1717 .num_dapm_widgets = ARRAY_SIZE(rt5651_dapm_widgets),
1718 .dapm_routes = rt5651_dapm_routes,
1719 .num_dapm_routes = ARRAY_SIZE(rt5651_dapm_routes),
1720 };
1721
1722 static const struct regmap_config rt5651_regmap = {
1723 .reg_bits = 8,
1724 .val_bits = 16,
1725
1726 .max_register = RT5651_DEVICE_ID + 1 + (ARRAY_SIZE(rt5651_ranges) *
1727 RT5651_PR_SPACING),
1728 .volatile_reg = rt5651_volatile_register,
1729 .readable_reg = rt5651_readable_register,
1730
1731 .cache_type = REGCACHE_RBTREE,
1732 .reg_defaults = rt5651_reg,
1733 .num_reg_defaults = ARRAY_SIZE(rt5651_reg),
1734 .ranges = rt5651_ranges,
1735 .num_ranges = ARRAY_SIZE(rt5651_ranges),
1736 };
1737
1738 static const struct i2c_device_id rt5651_i2c_id[] = {
1739 { "rt5651", 0 },
1740 { }
1741 };
1742 MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
1743
1744 static int rt5651_i2c_probe(struct i2c_client *i2c,
1745 const struct i2c_device_id *id)
1746 {
1747 struct rt5651_platform_data *pdata = dev_get_platdata(&i2c->dev);
1748 struct rt5651_priv *rt5651;
1749 int ret;
1750
1751 rt5651 = devm_kzalloc(&i2c->dev, sizeof(*rt5651),
1752 GFP_KERNEL);
1753 if (NULL == rt5651)
1754 return -ENOMEM;
1755
1756 i2c_set_clientdata(i2c, rt5651);
1757
1758 if (pdata)
1759 rt5651->pdata = *pdata;
1760
1761 rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
1762 if (IS_ERR(rt5651->regmap)) {
1763 ret = PTR_ERR(rt5651->regmap);
1764 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1765 ret);
1766 return ret;
1767 }
1768
1769 regmap_read(rt5651->regmap, RT5651_DEVICE_ID, &ret);
1770 if (ret != RT5651_DEVICE_ID_VALUE) {
1771 dev_err(&i2c->dev,
1772 "Device with ID register %x is not rt5651\n", ret);
1773 return -ENODEV;
1774 }
1775
1776 regmap_write(rt5651->regmap, RT5651_RESET, 0);
1777
1778 ret = regmap_register_patch(rt5651->regmap, init_list,
1779 ARRAY_SIZE(init_list));
1780 if (ret != 0)
1781 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1782
1783 if (rt5651->pdata.in2_diff)
1784 regmap_update_bits(rt5651->regmap, RT5651_IN1_IN2,
1785 RT5651_IN_DF2, RT5651_IN_DF2);
1786
1787 if (rt5651->pdata.dmic_en)
1788 regmap_update_bits(rt5651->regmap, RT5651_GPIO_CTRL1,
1789 RT5651_GP2_PIN_MASK, RT5651_GP2_PIN_DMIC1_SCL);
1790
1791 rt5651->hp_mute = 1;
1792
1793 ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5651,
1794 rt5651_dai, ARRAY_SIZE(rt5651_dai));
1795
1796 return ret;
1797 }
1798
1799 static int rt5651_i2c_remove(struct i2c_client *i2c)
1800 {
1801 snd_soc_unregister_codec(&i2c->dev);
1802
1803 return 0;
1804 }
1805
1806 static struct i2c_driver rt5651_i2c_driver = {
1807 .driver = {
1808 .name = "rt5651",
1809 .owner = THIS_MODULE,
1810 },
1811 .probe = rt5651_i2c_probe,
1812 .remove = rt5651_i2c_remove,
1813 .id_table = rt5651_i2c_id,
1814 };
1815 module_i2c_driver(rt5651_i2c_driver);
1816
1817 MODULE_DESCRIPTION("ASoC RT5651 driver");
1818 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1819 MODULE_LICENSE("GPL v2");
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