1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * MediaTek ALSA SoC Audio DAI eTDM Control
4 *
5 * Copyright (c) 2021 MediaTek Inc.
6 * Author: Bicycle Tsai <bicycle.tsai@mediatek.com>
7 * Trevor Wu <trevor.wu@mediatek.com>
8 */
9
10 #include <linux/delay.h>
11 #include <linux/pm_runtime.h>
12 #include <linux/regmap.h>
13 #include <sound/pcm_params.h>
14 #include "mt8195-afe-clk.h"
15 #include "mt8195-afe-common.h"
16 #include "mt8195-reg.h"
17
18 #define MT8195_ETDM_MAX_CHANNELS 24
19 #define MT8195_ETDM_NORMAL_MAX_BCK_RATE 24576000
20 #define ETDM_TO_DAI_ID(x) ((x) + MT8195_AFE_IO_ETDM_START)
21 #define ENUM_TO_STR(x) #x
22
23 enum {
24 MTK_DAI_ETDM_FORMAT_I2S = 0,
25 MTK_DAI_ETDM_FORMAT_LJ,
26 MTK_DAI_ETDM_FORMAT_RJ,
27 MTK_DAI_ETDM_FORMAT_EIAJ,
28 MTK_DAI_ETDM_FORMAT_DSPA,
29 MTK_DAI_ETDM_FORMAT_DSPB,
30 };
31
32 enum {
33 MTK_DAI_ETDM_DATA_ONE_PIN = 0,
34 MTK_DAI_ETDM_DATA_MULTI_PIN,
35 };
36
37 enum {
38 ETDM_IN,
39 ETDM_OUT,
40 };
41
42 enum {
43 ETDM_IN_FROM_PAD,
44 ETDM_IN_FROM_ETDM_OUT1,
45 ETDM_IN_FROM_ETDM_OUT2,
46 };
47
48 enum {
49 ETDM_IN_SLAVE_FROM_PAD,
50 ETDM_IN_SLAVE_FROM_ETDM_OUT1,
51 ETDM_IN_SLAVE_FROM_ETDM_OUT2,
52 };
53
54 enum {
55 ETDM_OUT_SLAVE_FROM_PAD,
56 ETDM_OUT_SLAVE_FROM_ETDM_IN1,
57 ETDM_OUT_SLAVE_FROM_ETDM_IN2,
58 };
59
60 enum {
61 COWORK_ETDM_NONE = 0,
62 COWORK_ETDM_IN1_M = 2,
63 COWORK_ETDM_IN1_S = 3,
64 COWORK_ETDM_IN2_M = 4,
65 COWORK_ETDM_IN2_S = 5,
66 COWORK_ETDM_OUT1_M = 10,
67 COWORK_ETDM_OUT1_S = 11,
68 COWORK_ETDM_OUT2_M = 12,
69 COWORK_ETDM_OUT2_S = 13,
70 COWORK_ETDM_OUT3_M = 14,
71 COWORK_ETDM_OUT3_S = 15,
72 };
73
74 enum {
75 ETDM_RELATCH_TIMING_A1A2SYS,
76 ETDM_RELATCH_TIMING_A3SYS,
77 ETDM_RELATCH_TIMING_A4SYS,
78 };
79
80 enum {
81 ETDM_SYNC_NONE,
82 ETDM_SYNC_FROM_IN1,
83 ETDM_SYNC_FROM_IN2,
84 ETDM_SYNC_FROM_OUT1,
85 ETDM_SYNC_FROM_OUT2,
86 ETDM_SYNC_FROM_OUT3,
87 };
88
89 struct etdm_con_reg {
90 unsigned int con0;
91 unsigned int con1;
92 unsigned int con2;
93 unsigned int con3;
94 unsigned int con4;
95 unsigned int con5;
96 };
97
98 struct mtk_dai_etdm_rate {
99 unsigned int rate;
100 unsigned int reg_value;
101 };
102
103 struct mtk_dai_etdm_priv {
104 unsigned int clock_mode;
105 unsigned int data_mode;
106 bool slave_mode;
107 bool lrck_inv;
108 bool bck_inv;
109 unsigned int format;
110 unsigned int slots;
111 unsigned int lrck_width;
112 unsigned int mclk_freq;
113 unsigned int mclk_apll;
114 unsigned int mclk_dir;
115 int cowork_source_id; //dai id
116 unsigned int cowork_slv_count;
117 int cowork_slv_id[MT8195_AFE_IO_ETDM_NUM - 1]; //dai_id
118 bool in_disable_ch[MT8195_ETDM_MAX_CHANNELS];
119 unsigned int en_ref_cnt;
120 };
121
122 static const struct mtk_dai_etdm_rate mt8195_etdm_rates[] = {
123 { .rate = 8000, .reg_value = 0, },
124 { .rate = 12000, .reg_value = 1, },
125 { .rate = 16000, .reg_value = 2, },
126 { .rate = 24000, .reg_value = 3, },
127 { .rate = 32000, .reg_value = 4, },
128 { .rate = 48000, .reg_value = 5, },
129 { .rate = 96000, .reg_value = 7, },
130 { .rate = 192000, .reg_value = 9, },
131 { .rate = 384000, .reg_value = 11, },
132 { .rate = 11025, .reg_value = 16, },
133 { .rate = 22050, .reg_value = 17, },
134 { .rate = 44100, .reg_value = 18, },
135 { .rate = 88200, .reg_value = 19, },
136 { .rate = 176400, .reg_value = 20, },
137 { .rate = 352800, .reg_value = 21, },
138 };
139
140 static bool mt8195_afe_etdm_is_valid(int id)
141 {
142 switch (id) {
143 case MT8195_AFE_IO_ETDM1_IN:
144 fallthrough;
145 case MT8195_AFE_IO_ETDM2_IN:
146 fallthrough;
147 case MT8195_AFE_IO_ETDM1_OUT:
148 fallthrough;
149 case MT8195_AFE_IO_ETDM2_OUT:
150 fallthrough;
151 case MT8195_AFE_IO_DPTX:
152 fallthrough;
153 case MT8195_AFE_IO_ETDM3_OUT:
154 return true;
155 default:
156 return false;
157 }
158 }
159
160 static bool mt8195_afe_hdmitx_dptx_is_valid(int id)
161 {
162 switch (id) {
163 case MT8195_AFE_IO_DPTX:
164 fallthrough;
165 case MT8195_AFE_IO_ETDM3_OUT:
166 return true;
167 default:
168 return false;
169 }
170 }
171
172 static int get_etdm_fs_timing(unsigned int rate)
173 {
174 int i;
175
176 for (i = 0; i < ARRAY_SIZE(mt8195_etdm_rates); i++)
177 if (mt8195_etdm_rates[i].rate == rate)
178 return mt8195_etdm_rates[i].reg_value;
179
180 return -EINVAL;
181 }
182
183 static unsigned int get_etdm_ch_fixup(unsigned int channels)
184 {
185 if (channels > 16)
186 return 24;
187 else if (channels > 8)
188 return 16;
189 else if (channels > 4)
190 return 8;
191 else if (channels > 2)
192 return 4;
193 else
194 return 2;
195 }
196
197 static int get_etdm_reg(unsigned int dai_id, struct etdm_con_reg *etdm_reg)
198 {
199 switch (dai_id) {
200 case MT8195_AFE_IO_ETDM1_IN:
201 etdm_reg->con0 = ETDM_IN1_CON0;
202 etdm_reg->con1 = ETDM_IN1_CON1;
203 etdm_reg->con2 = ETDM_IN1_CON2;
204 etdm_reg->con3 = ETDM_IN1_CON3;
205 etdm_reg->con4 = ETDM_IN1_CON4;
206 etdm_reg->con5 = ETDM_IN1_CON5;
207 break;
208 case MT8195_AFE_IO_ETDM2_IN:
209 etdm_reg->con0 = ETDM_IN2_CON0;
210 etdm_reg->con1 = ETDM_IN2_CON1;
211 etdm_reg->con2 = ETDM_IN2_CON2;
212 etdm_reg->con3 = ETDM_IN2_CON3;
213 etdm_reg->con4 = ETDM_IN2_CON4;
214 etdm_reg->con5 = ETDM_IN2_CON5;
215 break;
216 case MT8195_AFE_IO_ETDM1_OUT:
217 etdm_reg->con0 = ETDM_OUT1_CON0;
218 etdm_reg->con1 = ETDM_OUT1_CON1;
219 etdm_reg->con2 = ETDM_OUT1_CON2;
220 etdm_reg->con3 = ETDM_OUT1_CON3;
221 etdm_reg->con4 = ETDM_OUT1_CON4;
222 etdm_reg->con5 = ETDM_OUT1_CON5;
223 break;
224 case MT8195_AFE_IO_ETDM2_OUT:
225 etdm_reg->con0 = ETDM_OUT2_CON0;
226 etdm_reg->con1 = ETDM_OUT2_CON1;
227 etdm_reg->con2 = ETDM_OUT2_CON2;
228 etdm_reg->con3 = ETDM_OUT2_CON3;
229 etdm_reg->con4 = ETDM_OUT2_CON4;
230 etdm_reg->con5 = ETDM_OUT2_CON5;
231 break;
232 case MT8195_AFE_IO_ETDM3_OUT:
233 case MT8195_AFE_IO_DPTX:
234 etdm_reg->con0 = ETDM_OUT3_CON0;
235 etdm_reg->con1 = ETDM_OUT3_CON1;
236 etdm_reg->con2 = ETDM_OUT3_CON2;
237 etdm_reg->con3 = ETDM_OUT3_CON3;
238 etdm_reg->con4 = ETDM_OUT3_CON4;
239 etdm_reg->con5 = ETDM_OUT3_CON5;
240 break;
241 default:
242 return -EINVAL;
243 }
244 return 0;
245 }
246
247 static int get_etdm_dir(unsigned int dai_id)
248 {
249 switch (dai_id) {
250 case MT8195_AFE_IO_ETDM1_IN:
251 case MT8195_AFE_IO_ETDM2_IN:
252 return ETDM_IN;
253 case MT8195_AFE_IO_ETDM1_OUT:
254 case MT8195_AFE_IO_ETDM2_OUT:
255 case MT8195_AFE_IO_ETDM3_OUT:
256 return ETDM_OUT;
257 default:
258 return -EINVAL;
259 }
260 }
261
262 static int get_etdm_wlen(unsigned int bitwidth)
263 {
264 return bitwidth <= 16 ? 16 : 32;
265 }
266
267 static int is_cowork_mode(struct snd_soc_dai *dai)
268 {
269 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
270 struct mt8195_afe_private *afe_priv = afe->platform_priv;
271 struct mtk_dai_etdm_priv *etdm_data;
272
273 if (!mt8195_afe_etdm_is_valid(dai->id))
274 return -EINVAL;
275
276 etdm_data = afe_priv->dai_priv[dai->id];
277 return (etdm_data->cowork_slv_count > 0 ||
278 etdm_data->cowork_source_id != COWORK_ETDM_NONE);
279 }
280
281 static int sync_to_dai_id(int source_sel)
282 {
283 switch (source_sel) {
284 case ETDM_SYNC_FROM_IN1:
285 return MT8195_AFE_IO_ETDM1_IN;
286 case ETDM_SYNC_FROM_IN2:
287 return MT8195_AFE_IO_ETDM2_IN;
288 case ETDM_SYNC_FROM_OUT1:
289 return MT8195_AFE_IO_ETDM1_OUT;
290 case ETDM_SYNC_FROM_OUT2:
291 return MT8195_AFE_IO_ETDM2_OUT;
292 case ETDM_SYNC_FROM_OUT3:
293 return MT8195_AFE_IO_ETDM3_OUT;
294 default:
295 return 0;
296 }
297 }
298
299 static int get_etdm_cowork_master_id(struct snd_soc_dai *dai)
300 {
301 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
302 struct mt8195_afe_private *afe_priv = afe->platform_priv;
303 struct mtk_dai_etdm_priv *etdm_data;
304 int dai_id;
305
306 if (!mt8195_afe_etdm_is_valid(dai->id))
307 return -EINVAL;
308
309 etdm_data = afe_priv->dai_priv[dai->id];
310 dai_id = etdm_data->cowork_source_id;
311
312 if (dai_id == COWORK_ETDM_NONE)
313 dai_id = dai->id;
314
315 return dai_id;
316 }
317
318 static const struct snd_kcontrol_new mtk_dai_etdm_o048_mix[] = {
319 SOC_DAPM_SINGLE_AUTODISABLE("I020 Switch", AFE_CONN48, 20, 1, 0),
320 SOC_DAPM_SINGLE_AUTODISABLE("I022 Switch", AFE_CONN48, 22, 1, 0),
321 SOC_DAPM_SINGLE_AUTODISABLE("I046 Switch", AFE_CONN48_1, 14, 1, 0),
322 SOC_DAPM_SINGLE_AUTODISABLE("I070 Switch", AFE_CONN48_2, 6, 1, 0),
323 };
324
325 static const struct snd_kcontrol_new mtk_dai_etdm_o049_mix[] = {
326 SOC_DAPM_SINGLE_AUTODISABLE("I021 Switch", AFE_CONN49, 21, 1, 0),
327 SOC_DAPM_SINGLE_AUTODISABLE("I023 Switch", AFE_CONN49, 23, 1, 0),
328 SOC_DAPM_SINGLE_AUTODISABLE("I047 Switch", AFE_CONN49_1, 15, 1, 0),
329 SOC_DAPM_SINGLE_AUTODISABLE("I071 Switch", AFE_CONN49_2, 7, 1, 0),
330 };
331
332 static const struct snd_kcontrol_new mtk_dai_etdm_o050_mix[] = {
333 SOC_DAPM_SINGLE_AUTODISABLE("I024 Switch", AFE_CONN50, 24, 1, 0),
334 SOC_DAPM_SINGLE_AUTODISABLE("I048 Switch", AFE_CONN50_1, 16, 1, 0),
335 };
336
337 static const struct snd_kcontrol_new mtk_dai_etdm_o051_mix[] = {
338 SOC_DAPM_SINGLE_AUTODISABLE("I025 Switch", AFE_CONN51, 25, 1, 0),
339 SOC_DAPM_SINGLE_AUTODISABLE("I049 Switch", AFE_CONN51_1, 17, 1, 0),
340 };
341
342 static const struct snd_kcontrol_new mtk_dai_etdm_o052_mix[] = {
343 SOC_DAPM_SINGLE_AUTODISABLE("I026 Switch", AFE_CONN52, 26, 1, 0),
344 SOC_DAPM_SINGLE_AUTODISABLE("I050 Switch", AFE_CONN52_1, 18, 1, 0),
345 };
346
347 static const struct snd_kcontrol_new mtk_dai_etdm_o053_mix[] = {
348 SOC_DAPM_SINGLE_AUTODISABLE("I027 Switch", AFE_CONN53, 27, 1, 0),
349 SOC_DAPM_SINGLE_AUTODISABLE("I051 Switch", AFE_CONN53_1, 19, 1, 0),
350 };
351
352 static const struct snd_kcontrol_new mtk_dai_etdm_o054_mix[] = {
353 SOC_DAPM_SINGLE_AUTODISABLE("I028 Switch", AFE_CONN54, 28, 1, 0),
354 SOC_DAPM_SINGLE_AUTODISABLE("I052 Switch", AFE_CONN54_1, 20, 1, 0),
355 };
356
357 static const struct snd_kcontrol_new mtk_dai_etdm_o055_mix[] = {
358 SOC_DAPM_SINGLE_AUTODISABLE("I029 Switch", AFE_CONN55, 29, 1, 0),
359 SOC_DAPM_SINGLE_AUTODISABLE("I053 Switch", AFE_CONN55_1, 21, 1, 0),
360 };
361
362 static const struct snd_kcontrol_new mtk_dai_etdm_o056_mix[] = {
363 SOC_DAPM_SINGLE_AUTODISABLE("I030 Switch", AFE_CONN56, 30, 1, 0),
364 SOC_DAPM_SINGLE_AUTODISABLE("I054 Switch", AFE_CONN56_1, 22, 1, 0),
365 };
366
367 static const struct snd_kcontrol_new mtk_dai_etdm_o057_mix[] = {
368 SOC_DAPM_SINGLE_AUTODISABLE("I031 Switch", AFE_CONN57, 31, 1, 0),
369 SOC_DAPM_SINGLE_AUTODISABLE("I055 Switch", AFE_CONN57_1, 23, 1, 0),
370 };
371
372 static const struct snd_kcontrol_new mtk_dai_etdm_o058_mix[] = {
373 SOC_DAPM_SINGLE_AUTODISABLE("I032 Switch", AFE_CONN58_1, 0, 1, 0),
374 SOC_DAPM_SINGLE_AUTODISABLE("I056 Switch", AFE_CONN58_1, 24, 1, 0),
375 };
376
377 static const struct snd_kcontrol_new mtk_dai_etdm_o059_mix[] = {
378 SOC_DAPM_SINGLE_AUTODISABLE("I033 Switch", AFE_CONN59_1, 1, 1, 0),
379 SOC_DAPM_SINGLE_AUTODISABLE("I057 Switch", AFE_CONN59_1, 25, 1, 0),
380 };
381
382 static const struct snd_kcontrol_new mtk_dai_etdm_o060_mix[] = {
383 SOC_DAPM_SINGLE_AUTODISABLE("I034 Switch", AFE_CONN60_1, 2, 1, 0),
384 SOC_DAPM_SINGLE_AUTODISABLE("I058 Switch", AFE_CONN60_1, 26, 1, 0),
385 };
386
387 static const struct snd_kcontrol_new mtk_dai_etdm_o061_mix[] = {
388 SOC_DAPM_SINGLE_AUTODISABLE("I035 Switch", AFE_CONN61_1, 3, 1, 0),
389 SOC_DAPM_SINGLE_AUTODISABLE("I059 Switch", AFE_CONN61_1, 27, 1, 0),
390 };
391
392 static const struct snd_kcontrol_new mtk_dai_etdm_o062_mix[] = {
393 SOC_DAPM_SINGLE_AUTODISABLE("I036 Switch", AFE_CONN62_1, 4, 1, 0),
394 SOC_DAPM_SINGLE_AUTODISABLE("I060 Switch", AFE_CONN62_1, 28, 1, 0),
395 };
396
397 static const struct snd_kcontrol_new mtk_dai_etdm_o063_mix[] = {
398 SOC_DAPM_SINGLE_AUTODISABLE("I037 Switch", AFE_CONN63_1, 5, 1, 0),
399 SOC_DAPM_SINGLE_AUTODISABLE("I061 Switch", AFE_CONN63_1, 29, 1, 0),
400 };
401
402 static const struct snd_kcontrol_new mtk_dai_etdm_o064_mix[] = {
403 SOC_DAPM_SINGLE_AUTODISABLE("I038 Switch", AFE_CONN64_1, 6, 1, 0),
404 SOC_DAPM_SINGLE_AUTODISABLE("I062 Switch", AFE_CONN64_1, 30, 1, 0),
405 };
406
407 static const struct snd_kcontrol_new mtk_dai_etdm_o065_mix[] = {
408 SOC_DAPM_SINGLE_AUTODISABLE("I039 Switch", AFE_CONN65_1, 7, 1, 0),
409 SOC_DAPM_SINGLE_AUTODISABLE("I063 Switch", AFE_CONN65_1, 31, 1, 0),
410 };
411
412 static const struct snd_kcontrol_new mtk_dai_etdm_o066_mix[] = {
413 SOC_DAPM_SINGLE_AUTODISABLE("I040 Switch", AFE_CONN66_1, 8, 1, 0),
414 SOC_DAPM_SINGLE_AUTODISABLE("I064 Switch", AFE_CONN66_2, 0, 1, 0),
415 };
416
417 static const struct snd_kcontrol_new mtk_dai_etdm_o067_mix[] = {
418 SOC_DAPM_SINGLE_AUTODISABLE("I041 Switch", AFE_CONN67_1, 9, 1, 0),
419 SOC_DAPM_SINGLE_AUTODISABLE("I065 Switch", AFE_CONN67_2, 1, 1, 0),
420 };
421
422 static const struct snd_kcontrol_new mtk_dai_etdm_o068_mix[] = {
423 SOC_DAPM_SINGLE_AUTODISABLE("I042 Switch", AFE_CONN68_1, 10, 1, 0),
424 SOC_DAPM_SINGLE_AUTODISABLE("I066 Switch", AFE_CONN68_2, 2, 1, 0),
425 };
426
427 static const struct snd_kcontrol_new mtk_dai_etdm_o069_mix[] = {
428 SOC_DAPM_SINGLE_AUTODISABLE("I043 Switch", AFE_CONN69_1, 11, 1, 0),
429 SOC_DAPM_SINGLE_AUTODISABLE("I067 Switch", AFE_CONN69_2, 3, 1, 0),
430 };
431
432 static const struct snd_kcontrol_new mtk_dai_etdm_o070_mix[] = {
433 SOC_DAPM_SINGLE_AUTODISABLE("I044 Switch", AFE_CONN70_1, 12, 1, 0),
434 SOC_DAPM_SINGLE_AUTODISABLE("I068 Switch", AFE_CONN70_2, 4, 1, 0),
435 };
436
437 static const struct snd_kcontrol_new mtk_dai_etdm_o071_mix[] = {
438 SOC_DAPM_SINGLE_AUTODISABLE("I045 Switch", AFE_CONN71_1, 13, 1, 0),
439 SOC_DAPM_SINGLE_AUTODISABLE("I069 Switch", AFE_CONN71_2, 5, 1, 0),
440 };
441
442 static const struct snd_kcontrol_new mtk_dai_etdm_o072_mix[] = {
443 SOC_DAPM_SINGLE_AUTODISABLE("I020 Switch", AFE_CONN72, 20, 1, 0),
444 SOC_DAPM_SINGLE_AUTODISABLE("I022 Switch", AFE_CONN72, 22, 1, 0),
445 SOC_DAPM_SINGLE_AUTODISABLE("I046 Switch", AFE_CONN72_1, 14, 1, 0),
446 SOC_DAPM_SINGLE_AUTODISABLE("I070 Switch", AFE_CONN72_2, 6, 1, 0),
447 };
448
449 static const struct snd_kcontrol_new mtk_dai_etdm_o073_mix[] = {
450 SOC_DAPM_SINGLE_AUTODISABLE("I021 Switch", AFE_CONN73, 21, 1, 0),
451 SOC_DAPM_SINGLE_AUTODISABLE("I023 Switch", AFE_CONN73, 23, 1, 0),
452 SOC_DAPM_SINGLE_AUTODISABLE("I047 Switch", AFE_CONN73_1, 15, 1, 0),
453 SOC_DAPM_SINGLE_AUTODISABLE("I071 Switch", AFE_CONN73_2, 7, 1, 0),
454 };
455
456 static const struct snd_kcontrol_new mtk_dai_etdm_o074_mix[] = {
457 SOC_DAPM_SINGLE_AUTODISABLE("I024 Switch", AFE_CONN74, 24, 1, 0),
458 SOC_DAPM_SINGLE_AUTODISABLE("I048 Switch", AFE_CONN74_1, 16, 1, 0),
459 };
460
461 static const struct snd_kcontrol_new mtk_dai_etdm_o075_mix[] = {
462 SOC_DAPM_SINGLE_AUTODISABLE("I025 Switch", AFE_CONN75, 25, 1, 0),
463 SOC_DAPM_SINGLE_AUTODISABLE("I049 Switch", AFE_CONN75_1, 17, 1, 0),
464 };
465
466 static const struct snd_kcontrol_new mtk_dai_etdm_o076_mix[] = {
467 SOC_DAPM_SINGLE_AUTODISABLE("I026 Switch", AFE_CONN76, 26, 1, 0),
468 SOC_DAPM_SINGLE_AUTODISABLE("I050 Switch", AFE_CONN76_1, 18, 1, 0),
469 };
470
471 static const struct snd_kcontrol_new mtk_dai_etdm_o077_mix[] = {
472 SOC_DAPM_SINGLE_AUTODISABLE("I027 Switch", AFE_CONN77, 27, 1, 0),
473 SOC_DAPM_SINGLE_AUTODISABLE("I051 Switch", AFE_CONN77_1, 19, 1, 0),
474 };
475
476 static const struct snd_kcontrol_new mtk_dai_etdm_o078_mix[] = {
477 SOC_DAPM_SINGLE_AUTODISABLE("I028 Switch", AFE_CONN78, 28, 1, 0),
478 SOC_DAPM_SINGLE_AUTODISABLE("I052 Switch", AFE_CONN78_1, 20, 1, 0),
479 };
480
481 static const struct snd_kcontrol_new mtk_dai_etdm_o079_mix[] = {
482 SOC_DAPM_SINGLE_AUTODISABLE("I029 Switch", AFE_CONN79, 29, 1, 0),
483 SOC_DAPM_SINGLE_AUTODISABLE("I053 Switch", AFE_CONN79_1, 21, 1, 0),
484 };
485
486 static const struct snd_kcontrol_new mtk_dai_etdm_o080_mix[] = {
487 SOC_DAPM_SINGLE_AUTODISABLE("I030 Switch", AFE_CONN80, 30, 1, 0),
488 SOC_DAPM_SINGLE_AUTODISABLE("I054 Switch", AFE_CONN80_1, 22, 1, 0),
489 };
490
491 static const struct snd_kcontrol_new mtk_dai_etdm_o081_mix[] = {
492 SOC_DAPM_SINGLE_AUTODISABLE("I031 Switch", AFE_CONN81, 31, 1, 0),
493 SOC_DAPM_SINGLE_AUTODISABLE("I055 Switch", AFE_CONN81_1, 23, 1, 0),
494 };
495
496 static const struct snd_kcontrol_new mtk_dai_etdm_o082_mix[] = {
497 SOC_DAPM_SINGLE_AUTODISABLE("I032 Switch", AFE_CONN82_1, 0, 1, 0),
498 SOC_DAPM_SINGLE_AUTODISABLE("I056 Switch", AFE_CONN82_1, 24, 1, 0),
499 };
500
501 static const struct snd_kcontrol_new mtk_dai_etdm_o083_mix[] = {
502 SOC_DAPM_SINGLE_AUTODISABLE("I033 Switch", AFE_CONN83_1, 1, 1, 0),
503 SOC_DAPM_SINGLE_AUTODISABLE("I057 Switch", AFE_CONN83_1, 25, 1, 0),
504 };
505
506 static const struct snd_kcontrol_new mtk_dai_etdm_o084_mix[] = {
507 SOC_DAPM_SINGLE_AUTODISABLE("I034 Switch", AFE_CONN84_1, 2, 1, 0),
508 SOC_DAPM_SINGLE_AUTODISABLE("I058 Switch", AFE_CONN84_1, 26, 1, 0),
509 };
510
511 static const struct snd_kcontrol_new mtk_dai_etdm_o085_mix[] = {
512 SOC_DAPM_SINGLE_AUTODISABLE("I035 Switch", AFE_CONN85_1, 3, 1, 0),
513 SOC_DAPM_SINGLE_AUTODISABLE("I059 Switch", AFE_CONN85_1, 27, 1, 0),
514 };
515
516 static const struct snd_kcontrol_new mtk_dai_etdm_o086_mix[] = {
517 SOC_DAPM_SINGLE_AUTODISABLE("I036 Switch", AFE_CONN86_1, 4, 1, 0),
518 SOC_DAPM_SINGLE_AUTODISABLE("I060 Switch", AFE_CONN86_1, 28, 1, 0),
519 };
520
521 static const struct snd_kcontrol_new mtk_dai_etdm_o087_mix[] = {
522 SOC_DAPM_SINGLE_AUTODISABLE("I037 Switch", AFE_CONN87_1, 5, 1, 0),
523 SOC_DAPM_SINGLE_AUTODISABLE("I061 Switch", AFE_CONN87_1, 29, 1, 0),
524 };
525
526 static const struct snd_kcontrol_new mtk_dai_etdm_o088_mix[] = {
527 SOC_DAPM_SINGLE_AUTODISABLE("I038 Switch", AFE_CONN88_1, 6, 1, 0),
528 SOC_DAPM_SINGLE_AUTODISABLE("I062 Switch", AFE_CONN88_1, 30, 1, 0),
529 };
530
531 static const struct snd_kcontrol_new mtk_dai_etdm_o089_mix[] = {
532 SOC_DAPM_SINGLE_AUTODISABLE("I039 Switch", AFE_CONN89_1, 7, 1, 0),
533 SOC_DAPM_SINGLE_AUTODISABLE("I063 Switch", AFE_CONN89_1, 31, 1, 0),
534 };
535
536 static const struct snd_kcontrol_new mtk_dai_etdm_o090_mix[] = {
537 SOC_DAPM_SINGLE_AUTODISABLE("I040 Switch", AFE_CONN90_1, 8, 1, 0),
538 SOC_DAPM_SINGLE_AUTODISABLE("I064 Switch", AFE_CONN90_2, 0, 1, 0),
539 };
540
541 static const struct snd_kcontrol_new mtk_dai_etdm_o091_mix[] = {
542 SOC_DAPM_SINGLE_AUTODISABLE("I041 Switch", AFE_CONN91_1, 9, 1, 0),
543 SOC_DAPM_SINGLE_AUTODISABLE("I065 Switch", AFE_CONN91_2, 1, 1, 0),
544 };
545
546 static const struct snd_kcontrol_new mtk_dai_etdm_o092_mix[] = {
547 SOC_DAPM_SINGLE_AUTODISABLE("I042 Switch", AFE_CONN92_1, 10, 1, 0),
548 SOC_DAPM_SINGLE_AUTODISABLE("I066 Switch", AFE_CONN92_2, 2, 1, 0),
549 };
550
551 static const struct snd_kcontrol_new mtk_dai_etdm_o093_mix[] = {
552 SOC_DAPM_SINGLE_AUTODISABLE("I043 Switch", AFE_CONN93_1, 11, 1, 0),
553 SOC_DAPM_SINGLE_AUTODISABLE("I067 Switch", AFE_CONN93_2, 3, 1, 0),
554 };
555
556 static const struct snd_kcontrol_new mtk_dai_etdm_o094_mix[] = {
557 SOC_DAPM_SINGLE_AUTODISABLE("I044 Switch", AFE_CONN94_1, 12, 1, 0),
558 SOC_DAPM_SINGLE_AUTODISABLE("I068 Switch", AFE_CONN94_2, 4, 1, 0),
559 };
560
561 static const struct snd_kcontrol_new mtk_dai_etdm_o095_mix[] = {
562 SOC_DAPM_SINGLE_AUTODISABLE("I045 Switch", AFE_CONN95_1, 13, 1, 0),
563 SOC_DAPM_SINGLE_AUTODISABLE("I069 Switch", AFE_CONN95_2, 5, 1, 0),
564 };
565
566 static const char * const mt8195_etdm_clk_src_sel_text[] = {
567 "26m",
568 "a1sys_a2sys",
569 "a3sys",
570 "a4sys",
571 };
572
573 static SOC_ENUM_SINGLE_EXT_DECL(etdmout_clk_src_enum,
574 mt8195_etdm_clk_src_sel_text);
575
576 static const char * const hdmitx_dptx_mux_map[] = {
577 "Disconnect", "Connect",
578 };
579
580 static int hdmitx_dptx_mux_map_value[] = {
581 0, 1,
582 };
583
584 /* HDMI_OUT_MUX */
585 static SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(hdmi_out_mux_map_enum,
586 SND_SOC_NOPM,
587 0,
588 1,
589 hdmitx_dptx_mux_map,
590 hdmitx_dptx_mux_map_value);
591
592 static const struct snd_kcontrol_new hdmi_out_mux_control =
593 SOC_DAPM_ENUM("HDMI_OUT_MUX", hdmi_out_mux_map_enum);
594
595 /* DPTX_OUT_MUX */
596 static SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(dptx_out_mux_map_enum,
597 SND_SOC_NOPM,
598 0,
599 1,
600 hdmitx_dptx_mux_map,
601 hdmitx_dptx_mux_map_value);
602
603 static const struct snd_kcontrol_new dptx_out_mux_control =
604 SOC_DAPM_ENUM("DPTX_OUT_MUX", dptx_out_mux_map_enum);
605
606 /* HDMI_CH0_MUX ~ HDMI_CH7_MUX */
607 static const char *const afe_conn_hdmi_mux_map[] = {
608 "CH0", "CH1", "CH2", "CH3", "CH4", "CH5", "CH6", "CH7",
609 };
610
611 static int afe_conn_hdmi_mux_map_value[] = {
612 0, 1, 2, 3, 4, 5, 6, 7,
613 };
614
615 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch0_mux_map_enum,
616 AFE_TDMOUT_CONN0,
617 0,
618 0xf,
619 afe_conn_hdmi_mux_map,
620 afe_conn_hdmi_mux_map_value);
621
622 static const struct snd_kcontrol_new hdmi_ch0_mux_control =
623 SOC_DAPM_ENUM("HDMI_CH0_MUX", hdmi_ch0_mux_map_enum);
624
625 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch1_mux_map_enum,
626 AFE_TDMOUT_CONN0,
627 4,
628 0xf,
629 afe_conn_hdmi_mux_map,
630 afe_conn_hdmi_mux_map_value);
631
632 static const struct snd_kcontrol_new hdmi_ch1_mux_control =
633 SOC_DAPM_ENUM("HDMI_CH1_MUX", hdmi_ch1_mux_map_enum);
634
635 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch2_mux_map_enum,
636 AFE_TDMOUT_CONN0,
637 8,
638 0xf,
639 afe_conn_hdmi_mux_map,
640 afe_conn_hdmi_mux_map_value);
641
642 static const struct snd_kcontrol_new hdmi_ch2_mux_control =
643 SOC_DAPM_ENUM("HDMI_CH2_MUX", hdmi_ch2_mux_map_enum);
644
645 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch3_mux_map_enum,
646 AFE_TDMOUT_CONN0,
647 12,
648 0xf,
649 afe_conn_hdmi_mux_map,
650 afe_conn_hdmi_mux_map_value);
651
652 static const struct snd_kcontrol_new hdmi_ch3_mux_control =
653 SOC_DAPM_ENUM("HDMI_CH3_MUX", hdmi_ch3_mux_map_enum);
654
655 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch4_mux_map_enum,
656 AFE_TDMOUT_CONN0,
657 16,
658 0xf,
659 afe_conn_hdmi_mux_map,
660 afe_conn_hdmi_mux_map_value);
661
662 static const struct snd_kcontrol_new hdmi_ch4_mux_control =
663 SOC_DAPM_ENUM("HDMI_CH4_MUX", hdmi_ch4_mux_map_enum);
664
665 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch5_mux_map_enum,
666 AFE_TDMOUT_CONN0,
667 20,
668 0xf,
669 afe_conn_hdmi_mux_map,
670 afe_conn_hdmi_mux_map_value);
671
672 static const struct snd_kcontrol_new hdmi_ch5_mux_control =
673 SOC_DAPM_ENUM("HDMI_CH5_MUX", hdmi_ch5_mux_map_enum);
674
675 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch6_mux_map_enum,
676 AFE_TDMOUT_CONN0,
677 24,
678 0xf,
679 afe_conn_hdmi_mux_map,
680 afe_conn_hdmi_mux_map_value);
681
682 static const struct snd_kcontrol_new hdmi_ch6_mux_control =
683 SOC_DAPM_ENUM("HDMI_CH6_MUX", hdmi_ch6_mux_map_enum);
684
685 static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch7_mux_map_enum,
686 AFE_TDMOUT_CONN0,
687 28,
688 0xf,
689 afe_conn_hdmi_mux_map,
690 afe_conn_hdmi_mux_map_value);
691
692 static const struct snd_kcontrol_new hdmi_ch7_mux_control =
693 SOC_DAPM_ENUM("HDMI_CH7_MUX", hdmi_ch7_mux_map_enum);
694
695 static int mt8195_etdm_clk_src_sel_put(struct snd_kcontrol *kcontrol,
696 struct snd_ctl_elem_value *ucontrol)
697 {
698 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
699 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
700 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
701 unsigned int source = ucontrol->value.enumerated.item[0];
702 unsigned int val;
703 unsigned int mask;
704 unsigned int reg;
705
706 if (source >= e->items)
707 return -EINVAL;
708
709 reg = 0;
710 if (!strcmp(kcontrol->id.name, "ETDM_OUT1_Clock_Source")) {
711 reg = ETDM_OUT1_CON4;
712 mask = ETDM_OUT_CON4_CLOCK_MASK;
713 val = ETDM_OUT_CON4_CLOCK(source);
714 } else if (!strcmp(kcontrol->id.name, "ETDM_OUT2_Clock_Source")) {
715 reg = ETDM_OUT2_CON4;
716 mask = ETDM_OUT_CON4_CLOCK_MASK;
717 val = ETDM_OUT_CON4_CLOCK(source);
718 } else if (!strcmp(kcontrol->id.name, "ETDM_OUT3_Clock_Source")) {
719 reg = ETDM_OUT3_CON4;
720 mask = ETDM_OUT_CON4_CLOCK_MASK;
721 val = ETDM_OUT_CON4_CLOCK(source);
722 } else if (!strcmp(kcontrol->id.name, "ETDM_IN1_Clock_Source")) {
723 reg = ETDM_IN1_CON2;
724 mask = ETDM_IN_CON2_CLOCK_MASK;
725 val = ETDM_IN_CON2_CLOCK(source);
726 } else if (!strcmp(kcontrol->id.name, "ETDM_IN2_Clock_Source")) {
727 reg = ETDM_IN2_CON2;
728 mask = ETDM_IN_CON2_CLOCK_MASK;
729 val = ETDM_IN_CON2_CLOCK(source);
730 }
731
732 if (reg)
733 regmap_update_bits(afe->regmap, reg, mask, val);
734
735 return 0;
736 }
737
738 static int mt8195_etdm_clk_src_sel_get(struct snd_kcontrol *kcontrol,
739 struct snd_ctl_elem_value *ucontrol)
740 {
741 struct snd_soc_component *component =
742 snd_soc_kcontrol_component(kcontrol);
743 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
744 unsigned int value = 0;
745 unsigned int reg = 0;
746 unsigned int mask = 0;
747 unsigned int shift = 0;
748
749 if (!strcmp(kcontrol->id.name, "ETDM_OUT1_Clock_Source")) {
750 reg = ETDM_OUT1_CON4;
751 mask = ETDM_OUT_CON4_CLOCK_MASK;
752 shift = ETDM_OUT_CON4_CLOCK_SHIFT;
753 } else if (!strcmp(kcontrol->id.name, "ETDM_OUT2_Clock_Source")) {
754 reg = ETDM_OUT2_CON4;
755 mask = ETDM_OUT_CON4_CLOCK_MASK;
756 shift = ETDM_OUT_CON4_CLOCK_SHIFT;
757 } else if (!strcmp(kcontrol->id.name, "ETDM_OUT3_Clock_Source")) {
758 reg = ETDM_OUT3_CON4;
759 mask = ETDM_OUT_CON4_CLOCK_MASK;
760 shift = ETDM_OUT_CON4_CLOCK_SHIFT;
761 } else if (!strcmp(kcontrol->id.name, "ETDM_IN1_Clock_Source")) {
762 reg = ETDM_IN1_CON2;
763 mask = ETDM_IN_CON2_CLOCK_MASK;
764 shift = ETDM_IN_CON2_CLOCK_SHIFT;
765 } else if (!strcmp(kcontrol->id.name, "ETDM_IN2_Clock_Source")) {
766 reg = ETDM_IN2_CON2;
767 mask = ETDM_IN_CON2_CLOCK_MASK;
768 shift = ETDM_IN_CON2_CLOCK_SHIFT;
769 }
770
771 if (reg)
772 regmap_read(afe->regmap, reg, &value);
773
774 value &= mask;
775 value >>= shift;
776 ucontrol->value.enumerated.item[0] = value;
777 return 0;
778 }
779
780 static const struct snd_kcontrol_new mtk_dai_etdm_controls[] = {
781 SOC_ENUM_EXT("ETDM_OUT1_Clock_Source",
782 etdmout_clk_src_enum,
783 mt8195_etdm_clk_src_sel_get,
784 mt8195_etdm_clk_src_sel_put),
785 SOC_ENUM_EXT("ETDM_OUT2_Clock_Source",
786 etdmout_clk_src_enum,
787 mt8195_etdm_clk_src_sel_get,
788 mt8195_etdm_clk_src_sel_put),
789 SOC_ENUM_EXT("ETDM_OUT3_Clock_Source",
790 etdmout_clk_src_enum,
791 mt8195_etdm_clk_src_sel_get,
792 mt8195_etdm_clk_src_sel_put),
793 SOC_ENUM_EXT("ETDM_IN1_Clock_Source",
794 etdmout_clk_src_enum,
795 mt8195_etdm_clk_src_sel_get,
796 mt8195_etdm_clk_src_sel_put),
797 SOC_ENUM_EXT("ETDM_IN2_Clock_Source",
798 etdmout_clk_src_enum,
799 mt8195_etdm_clk_src_sel_get,
800 mt8195_etdm_clk_src_sel_put),
801 };
802
803 static const struct snd_soc_dapm_widget mtk_dai_etdm_widgets[] = {
804 /* eTDM_IN2 */
805 SND_SOC_DAPM_MIXER("I012", SND_SOC_NOPM, 0, 0, NULL, 0),
806 SND_SOC_DAPM_MIXER("I013", SND_SOC_NOPM, 0, 0, NULL, 0),
807 SND_SOC_DAPM_MIXER("I014", SND_SOC_NOPM, 0, 0, NULL, 0),
808 SND_SOC_DAPM_MIXER("I015", SND_SOC_NOPM, 0, 0, NULL, 0),
809 SND_SOC_DAPM_MIXER("I016", SND_SOC_NOPM, 0, 0, NULL, 0),
810 SND_SOC_DAPM_MIXER("I017", SND_SOC_NOPM, 0, 0, NULL, 0),
811 SND_SOC_DAPM_MIXER("I018", SND_SOC_NOPM, 0, 0, NULL, 0),
812 SND_SOC_DAPM_MIXER("I019", SND_SOC_NOPM, 0, 0, NULL, 0),
813
814 /* eTDM_IN1 */
815 SND_SOC_DAPM_MIXER("I072", SND_SOC_NOPM, 0, 0, NULL, 0),
816 SND_SOC_DAPM_MIXER("I073", SND_SOC_NOPM, 0, 0, NULL, 0),
817 SND_SOC_DAPM_MIXER("I074", SND_SOC_NOPM, 0, 0, NULL, 0),
818 SND_SOC_DAPM_MIXER("I075", SND_SOC_NOPM, 0, 0, NULL, 0),
819 SND_SOC_DAPM_MIXER("I076", SND_SOC_NOPM, 0, 0, NULL, 0),
820 SND_SOC_DAPM_MIXER("I077", SND_SOC_NOPM, 0, 0, NULL, 0),
821 SND_SOC_DAPM_MIXER("I078", SND_SOC_NOPM, 0, 0, NULL, 0),
822 SND_SOC_DAPM_MIXER("I079", SND_SOC_NOPM, 0, 0, NULL, 0),
823 SND_SOC_DAPM_MIXER("I080", SND_SOC_NOPM, 0, 0, NULL, 0),
824 SND_SOC_DAPM_MIXER("I081", SND_SOC_NOPM, 0, 0, NULL, 0),
825 SND_SOC_DAPM_MIXER("I082", SND_SOC_NOPM, 0, 0, NULL, 0),
826 SND_SOC_DAPM_MIXER("I083", SND_SOC_NOPM, 0, 0, NULL, 0),
827 SND_SOC_DAPM_MIXER("I084", SND_SOC_NOPM, 0, 0, NULL, 0),
828 SND_SOC_DAPM_MIXER("I085", SND_SOC_NOPM, 0, 0, NULL, 0),
829 SND_SOC_DAPM_MIXER("I086", SND_SOC_NOPM, 0, 0, NULL, 0),
830 SND_SOC_DAPM_MIXER("I087", SND_SOC_NOPM, 0, 0, NULL, 0),
831 SND_SOC_DAPM_MIXER("I088", SND_SOC_NOPM, 0, 0, NULL, 0),
832 SND_SOC_DAPM_MIXER("I089", SND_SOC_NOPM, 0, 0, NULL, 0),
833 SND_SOC_DAPM_MIXER("I090", SND_SOC_NOPM, 0, 0, NULL, 0),
834 SND_SOC_DAPM_MIXER("I091", SND_SOC_NOPM, 0, 0, NULL, 0),
835 SND_SOC_DAPM_MIXER("I092", SND_SOC_NOPM, 0, 0, NULL, 0),
836 SND_SOC_DAPM_MIXER("I093", SND_SOC_NOPM, 0, 0, NULL, 0),
837 SND_SOC_DAPM_MIXER("I094", SND_SOC_NOPM, 0, 0, NULL, 0),
838 SND_SOC_DAPM_MIXER("I095", SND_SOC_NOPM, 0, 0, NULL, 0),
839
840 /* eTDM_OUT2 */
841 SND_SOC_DAPM_MIXER("O048", SND_SOC_NOPM, 0, 0,
842 mtk_dai_etdm_o048_mix,
843 ARRAY_SIZE(mtk_dai_etdm_o048_mix)),
844 SND_SOC_DAPM_MIXER("O049", SND_SOC_NOPM, 0, 0,
845 mtk_dai_etdm_o049_mix,
846 ARRAY_SIZE(mtk_dai_etdm_o049_mix)),
847 SND_SOC_DAPM_MIXER("O050", SND_SOC_NOPM, 0, 0,
848 mtk_dai_etdm_o050_mix,
849 ARRAY_SIZE(mtk_dai_etdm_o050_mix)),
850 SND_SOC_DAPM_MIXER("O051", SND_SOC_NOPM, 0, 0,
851 mtk_dai_etdm_o051_mix,
852 ARRAY_SIZE(mtk_dai_etdm_o051_mix)),
853 SND_SOC_DAPM_MIXER("O052", SND_SOC_NOPM, 0, 0,
854 mtk_dai_etdm_o052_mix,
855 ARRAY_SIZE(mtk_dai_etdm_o052_mix)),
856 SND_SOC_DAPM_MIXER("O053", SND_SOC_NOPM, 0, 0,
857 mtk_dai_etdm_o053_mix,
858 ARRAY_SIZE(mtk_dai_etdm_o053_mix)),
859 SND_SOC_DAPM_MIXER("O054", SND_SOC_NOPM, 0, 0,
860 mtk_dai_etdm_o054_mix,
861 ARRAY_SIZE(mtk_dai_etdm_o054_mix)),
862 SND_SOC_DAPM_MIXER("O055", SND_SOC_NOPM, 0, 0,
863 mtk_dai_etdm_o055_mix,
864 ARRAY_SIZE(mtk_dai_etdm_o055_mix)),
865 SND_SOC_DAPM_MIXER("O056", SND_SOC_NOPM, 0, 0,
866 mtk_dai_etdm_o056_mix,
867 ARRAY_SIZE(mtk_dai_etdm_o056_mix)),
868 SND_SOC_DAPM_MIXER("O057", SND_SOC_NOPM, 0, 0,
869 mtk_dai_etdm_o057_mix,
870 ARRAY_SIZE(mtk_dai_etdm_o057_mix)),
871 SND_SOC_DAPM_MIXER("O058", SND_SOC_NOPM, 0, 0,
872 mtk_dai_etdm_o058_mix,
873 ARRAY_SIZE(mtk_dai_etdm_o058_mix)),
874 SND_SOC_DAPM_MIXER("O059", SND_SOC_NOPM, 0, 0,
875 mtk_dai_etdm_o059_mix,
876 ARRAY_SIZE(mtk_dai_etdm_o059_mix)),
877 SND_SOC_DAPM_MIXER("O060", SND_SOC_NOPM, 0, 0,
878 mtk_dai_etdm_o060_mix,
879 ARRAY_SIZE(mtk_dai_etdm_o060_mix)),
880 SND_SOC_DAPM_MIXER("O061", SND_SOC_NOPM, 0, 0,
881 mtk_dai_etdm_o061_mix,
882 ARRAY_SIZE(mtk_dai_etdm_o061_mix)),
883 SND_SOC_DAPM_MIXER("O062", SND_SOC_NOPM, 0, 0,
884 mtk_dai_etdm_o062_mix,
885 ARRAY_SIZE(mtk_dai_etdm_o062_mix)),
886 SND_SOC_DAPM_MIXER("O063", SND_SOC_NOPM, 0, 0,
887 mtk_dai_etdm_o063_mix,
888 ARRAY_SIZE(mtk_dai_etdm_o063_mix)),
889 SND_SOC_DAPM_MIXER("O064", SND_SOC_NOPM, 0, 0,
890 mtk_dai_etdm_o064_mix,
891 ARRAY_SIZE(mtk_dai_etdm_o064_mix)),
892 SND_SOC_DAPM_MIXER("O065", SND_SOC_NOPM, 0, 0,
893 mtk_dai_etdm_o065_mix,
894 ARRAY_SIZE(mtk_dai_etdm_o065_mix)),
895 SND_SOC_DAPM_MIXER("O066", SND_SOC_NOPM, 0, 0,
896 mtk_dai_etdm_o066_mix,
897 ARRAY_SIZE(mtk_dai_etdm_o066_mix)),
898 SND_SOC_DAPM_MIXER("O067", SND_SOC_NOPM, 0, 0,
899 mtk_dai_etdm_o067_mix,
900 ARRAY_SIZE(mtk_dai_etdm_o067_mix)),
901 SND_SOC_DAPM_MIXER("O068", SND_SOC_NOPM, 0, 0,
902 mtk_dai_etdm_o068_mix,
903 ARRAY_SIZE(mtk_dai_etdm_o068_mix)),
904 SND_SOC_DAPM_MIXER("O069", SND_SOC_NOPM, 0, 0,
905 mtk_dai_etdm_o069_mix,
906 ARRAY_SIZE(mtk_dai_etdm_o069_mix)),
907 SND_SOC_DAPM_MIXER("O070", SND_SOC_NOPM, 0, 0,
908 mtk_dai_etdm_o070_mix,
909 ARRAY_SIZE(mtk_dai_etdm_o070_mix)),
910 SND_SOC_DAPM_MIXER("O071", SND_SOC_NOPM, 0, 0,
911 mtk_dai_etdm_o071_mix,
912 ARRAY_SIZE(mtk_dai_etdm_o071_mix)),
913
914 /* eTDM_OUT1 */
915 SND_SOC_DAPM_MIXER("O072", SND_SOC_NOPM, 0, 0,
916 mtk_dai_etdm_o072_mix,
917 ARRAY_SIZE(mtk_dai_etdm_o072_mix)),
918 SND_SOC_DAPM_MIXER("O073", SND_SOC_NOPM, 0, 0,
919 mtk_dai_etdm_o073_mix,
920 ARRAY_SIZE(mtk_dai_etdm_o073_mix)),
921 SND_SOC_DAPM_MIXER("O074", SND_SOC_NOPM, 0, 0,
922 mtk_dai_etdm_o074_mix,
923 ARRAY_SIZE(mtk_dai_etdm_o074_mix)),
924 SND_SOC_DAPM_MIXER("O075", SND_SOC_NOPM, 0, 0,
925 mtk_dai_etdm_o075_mix,
926 ARRAY_SIZE(mtk_dai_etdm_o075_mix)),
927 SND_SOC_DAPM_MIXER("O076", SND_SOC_NOPM, 0, 0,
928 mtk_dai_etdm_o076_mix,
929 ARRAY_SIZE(mtk_dai_etdm_o076_mix)),
930 SND_SOC_DAPM_MIXER("O077", SND_SOC_NOPM, 0, 0,
931 mtk_dai_etdm_o077_mix,
932 ARRAY_SIZE(mtk_dai_etdm_o077_mix)),
933 SND_SOC_DAPM_MIXER("O078", SND_SOC_NOPM, 0, 0,
934 mtk_dai_etdm_o078_mix,
935 ARRAY_SIZE(mtk_dai_etdm_o078_mix)),
936 SND_SOC_DAPM_MIXER("O079", SND_SOC_NOPM, 0, 0,
937 mtk_dai_etdm_o079_mix,
938 ARRAY_SIZE(mtk_dai_etdm_o079_mix)),
939 SND_SOC_DAPM_MIXER("O080", SND_SOC_NOPM, 0, 0,
940 mtk_dai_etdm_o080_mix,
941 ARRAY_SIZE(mtk_dai_etdm_o080_mix)),
942 SND_SOC_DAPM_MIXER("O081", SND_SOC_NOPM, 0, 0,
943 mtk_dai_etdm_o081_mix,
944 ARRAY_SIZE(mtk_dai_etdm_o081_mix)),
945 SND_SOC_DAPM_MIXER("O082", SND_SOC_NOPM, 0, 0,
946 mtk_dai_etdm_o082_mix,
947 ARRAY_SIZE(mtk_dai_etdm_o082_mix)),
948 SND_SOC_DAPM_MIXER("O083", SND_SOC_NOPM, 0, 0,
949 mtk_dai_etdm_o083_mix,
950 ARRAY_SIZE(mtk_dai_etdm_o083_mix)),
951 SND_SOC_DAPM_MIXER("O084", SND_SOC_NOPM, 0, 0,
952 mtk_dai_etdm_o084_mix,
953 ARRAY_SIZE(mtk_dai_etdm_o084_mix)),
954 SND_SOC_DAPM_MIXER("O085", SND_SOC_NOPM, 0, 0,
955 mtk_dai_etdm_o085_mix,
956 ARRAY_SIZE(mtk_dai_etdm_o085_mix)),
957 SND_SOC_DAPM_MIXER("O086", SND_SOC_NOPM, 0, 0,
958 mtk_dai_etdm_o086_mix,
959 ARRAY_SIZE(mtk_dai_etdm_o086_mix)),
960 SND_SOC_DAPM_MIXER("O087", SND_SOC_NOPM, 0, 0,
961 mtk_dai_etdm_o087_mix,
962 ARRAY_SIZE(mtk_dai_etdm_o087_mix)),
963 SND_SOC_DAPM_MIXER("O088", SND_SOC_NOPM, 0, 0,
964 mtk_dai_etdm_o088_mix,
965 ARRAY_SIZE(mtk_dai_etdm_o088_mix)),
966 SND_SOC_DAPM_MIXER("O089", SND_SOC_NOPM, 0, 0,
967 mtk_dai_etdm_o089_mix,
968 ARRAY_SIZE(mtk_dai_etdm_o089_mix)),
969 SND_SOC_DAPM_MIXER("O090", SND_SOC_NOPM, 0, 0,
970 mtk_dai_etdm_o090_mix,
971 ARRAY_SIZE(mtk_dai_etdm_o090_mix)),
972 SND_SOC_DAPM_MIXER("O091", SND_SOC_NOPM, 0, 0,
973 mtk_dai_etdm_o091_mix,
974 ARRAY_SIZE(mtk_dai_etdm_o091_mix)),
975 SND_SOC_DAPM_MIXER("O092", SND_SOC_NOPM, 0, 0,
976 mtk_dai_etdm_o092_mix,
977 ARRAY_SIZE(mtk_dai_etdm_o092_mix)),
978 SND_SOC_DAPM_MIXER("O093", SND_SOC_NOPM, 0, 0,
979 mtk_dai_etdm_o093_mix,
980 ARRAY_SIZE(mtk_dai_etdm_o093_mix)),
981 SND_SOC_DAPM_MIXER("O094", SND_SOC_NOPM, 0, 0,
982 mtk_dai_etdm_o094_mix,
983 ARRAY_SIZE(mtk_dai_etdm_o094_mix)),
984 SND_SOC_DAPM_MIXER("O095", SND_SOC_NOPM, 0, 0,
985 mtk_dai_etdm_o095_mix,
986 ARRAY_SIZE(mtk_dai_etdm_o095_mix)),
987
988 /* eTDM_OUT3 */
989 SND_SOC_DAPM_MUX("HDMI_OUT_MUX", SND_SOC_NOPM, 0, 0,
990 &hdmi_out_mux_control),
991 SND_SOC_DAPM_MUX("DPTX_OUT_MUX", SND_SOC_NOPM, 0, 0,
992 &dptx_out_mux_control),
993
994 SND_SOC_DAPM_MUX("HDMI_CH0_MUX", SND_SOC_NOPM, 0, 0,
995 &hdmi_ch0_mux_control),
996 SND_SOC_DAPM_MUX("HDMI_CH1_MUX", SND_SOC_NOPM, 0, 0,
997 &hdmi_ch1_mux_control),
998 SND_SOC_DAPM_MUX("HDMI_CH2_MUX", SND_SOC_NOPM, 0, 0,
999 &hdmi_ch2_mux_control),
1000 SND_SOC_DAPM_MUX("HDMI_CH3_MUX", SND_SOC_NOPM, 0, 0,
1001 &hdmi_ch3_mux_control),
1002 SND_SOC_DAPM_MUX("HDMI_CH4_MUX", SND_SOC_NOPM, 0, 0,
1003 &hdmi_ch4_mux_control),
1004 SND_SOC_DAPM_MUX("HDMI_CH5_MUX", SND_SOC_NOPM, 0, 0,
1005 &hdmi_ch5_mux_control),
1006 SND_SOC_DAPM_MUX("HDMI_CH6_MUX", SND_SOC_NOPM, 0, 0,
1007 &hdmi_ch6_mux_control),
1008 SND_SOC_DAPM_MUX("HDMI_CH7_MUX", SND_SOC_NOPM, 0, 0,
1009 &hdmi_ch7_mux_control),
1010
1011 SND_SOC_DAPM_INPUT("ETDM_INPUT"),
1012 SND_SOC_DAPM_OUTPUT("ETDM_OUTPUT"),
1013 };
1014
1015 static const struct snd_soc_dapm_route mtk_dai_etdm_routes[] = {
1016 {"I012", NULL, "ETDM2 Capture"},
1017 {"I013", NULL, "ETDM2 Capture"},
1018 {"I014", NULL, "ETDM2 Capture"},
1019 {"I015", NULL, "ETDM2 Capture"},
1020 {"I016", NULL, "ETDM2 Capture"},
1021 {"I017", NULL, "ETDM2 Capture"},
1022 {"I018", NULL, "ETDM2 Capture"},
1023 {"I019", NULL, "ETDM2 Capture"},
1024
1025 {"I072", NULL, "ETDM1 Capture"},
1026 {"I073", NULL, "ETDM1 Capture"},
1027 {"I074", NULL, "ETDM1 Capture"},
1028 {"I075", NULL, "ETDM1 Capture"},
1029 {"I076", NULL, "ETDM1 Capture"},
1030 {"I077", NULL, "ETDM1 Capture"},
1031 {"I078", NULL, "ETDM1 Capture"},
1032 {"I079", NULL, "ETDM1 Capture"},
1033 {"I080", NULL, "ETDM1 Capture"},
1034 {"I081", NULL, "ETDM1 Capture"},
1035 {"I082", NULL, "ETDM1 Capture"},
1036 {"I083", NULL, "ETDM1 Capture"},
1037 {"I084", NULL, "ETDM1 Capture"},
1038 {"I085", NULL, "ETDM1 Capture"},
1039 {"I086", NULL, "ETDM1 Capture"},
1040 {"I087", NULL, "ETDM1 Capture"},
1041 {"I088", NULL, "ETDM1 Capture"},
1042 {"I089", NULL, "ETDM1 Capture"},
1043 {"I090", NULL, "ETDM1 Capture"},
1044 {"I091", NULL, "ETDM1 Capture"},
1045 {"I092", NULL, "ETDM1 Capture"},
1046 {"I093", NULL, "ETDM1 Capture"},
1047 {"I094", NULL, "ETDM1 Capture"},
1048 {"I095", NULL, "ETDM1 Capture"},
1049
1050 {"UL8", NULL, "ETDM1 Capture"},
1051 {"UL3", NULL, "ETDM2 Capture"},
1052
1053 {"ETDM2 Playback", NULL, "O048"},
1054 {"ETDM2 Playback", NULL, "O049"},
1055 {"ETDM2 Playback", NULL, "O050"},
1056 {"ETDM2 Playback", NULL, "O051"},
1057 {"ETDM2 Playback", NULL, "O052"},
1058 {"ETDM2 Playback", NULL, "O053"},
1059 {"ETDM2 Playback", NULL, "O054"},
1060 {"ETDM2 Playback", NULL, "O055"},
1061 {"ETDM2 Playback", NULL, "O056"},
1062 {"ETDM2 Playback", NULL, "O057"},
1063 {"ETDM2 Playback", NULL, "O058"},
1064 {"ETDM2 Playback", NULL, "O059"},
1065 {"ETDM2 Playback", NULL, "O060"},
1066 {"ETDM2 Playback", NULL, "O061"},
1067 {"ETDM2 Playback", NULL, "O062"},
1068 {"ETDM2 Playback", NULL, "O063"},
1069 {"ETDM2 Playback", NULL, "O064"},
1070 {"ETDM2 Playback", NULL, "O065"},
1071 {"ETDM2 Playback", NULL, "O066"},
1072 {"ETDM2 Playback", NULL, "O067"},
1073 {"ETDM2 Playback", NULL, "O068"},
1074 {"ETDM2 Playback", NULL, "O069"},
1075 {"ETDM2 Playback", NULL, "O070"},
1076 {"ETDM2 Playback", NULL, "O071"},
1077
1078 {"ETDM1 Playback", NULL, "O072"},
1079 {"ETDM1 Playback", NULL, "O073"},
1080 {"ETDM1 Playback", NULL, "O074"},
1081 {"ETDM1 Playback", NULL, "O075"},
1082 {"ETDM1 Playback", NULL, "O076"},
1083 {"ETDM1 Playback", NULL, "O077"},
1084 {"ETDM1 Playback", NULL, "O078"},
1085 {"ETDM1 Playback", NULL, "O079"},
1086 {"ETDM1 Playback", NULL, "O080"},
1087 {"ETDM1 Playback", NULL, "O081"},
1088 {"ETDM1 Playback", NULL, "O082"},
1089 {"ETDM1 Playback", NULL, "O083"},
1090 {"ETDM1 Playback", NULL, "O084"},
1091 {"ETDM1 Playback", NULL, "O085"},
1092 {"ETDM1 Playback", NULL, "O086"},
1093 {"ETDM1 Playback", NULL, "O087"},
1094 {"ETDM1 Playback", NULL, "O088"},
1095 {"ETDM1 Playback", NULL, "O089"},
1096 {"ETDM1 Playback", NULL, "O090"},
1097 {"ETDM1 Playback", NULL, "O091"},
1098 {"ETDM1 Playback", NULL, "O092"},
1099 {"ETDM1 Playback", NULL, "O093"},
1100 {"ETDM1 Playback", NULL, "O094"},
1101 {"ETDM1 Playback", NULL, "O095"},
1102
1103 {"O048", "I020 Switch", "I020"},
1104 {"O049", "I021 Switch", "I021"},
1105
1106 {"O048", "I022 Switch", "I022"},
1107 {"O049", "I023 Switch", "I023"},
1108 {"O050", "I024 Switch", "I024"},
1109 {"O051", "I025 Switch", "I025"},
1110 {"O052", "I026 Switch", "I026"},
1111 {"O053", "I027 Switch", "I027"},
1112 {"O054", "I028 Switch", "I028"},
1113 {"O055", "I029 Switch", "I029"},
1114 {"O056", "I030 Switch", "I030"},
1115 {"O057", "I031 Switch", "I031"},
1116 {"O058", "I032 Switch", "I032"},
1117 {"O059", "I033 Switch", "I033"},
1118 {"O060", "I034 Switch", "I034"},
1119 {"O061", "I035 Switch", "I035"},
1120 {"O062", "I036 Switch", "I036"},
1121 {"O063", "I037 Switch", "I037"},
1122 {"O064", "I038 Switch", "I038"},
1123 {"O065", "I039 Switch", "I039"},
1124 {"O066", "I040 Switch", "I040"},
1125 {"O067", "I041 Switch", "I041"},
1126 {"O068", "I042 Switch", "I042"},
1127 {"O069", "I043 Switch", "I043"},
1128 {"O070", "I044 Switch", "I044"},
1129 {"O071", "I045 Switch", "I045"},
1130
1131 {"O048", "I046 Switch", "I046"},
1132 {"O049", "I047 Switch", "I047"},
1133 {"O050", "I048 Switch", "I048"},
1134 {"O051", "I049 Switch", "I049"},
1135 {"O052", "I050 Switch", "I050"},
1136 {"O053", "I051 Switch", "I051"},
1137 {"O054", "I052 Switch", "I052"},
1138 {"O055", "I053 Switch", "I053"},
1139 {"O056", "I054 Switch", "I054"},
1140 {"O057", "I055 Switch", "I055"},
1141 {"O058", "I056 Switch", "I056"},
1142 {"O059", "I057 Switch", "I057"},
1143 {"O060", "I058 Switch", "I058"},
1144 {"O061", "I059 Switch", "I059"},
1145 {"O062", "I060 Switch", "I060"},
1146 {"O063", "I061 Switch", "I061"},
1147 {"O064", "I062 Switch", "I062"},
1148 {"O065", "I063 Switch", "I063"},
1149 {"O066", "I064 Switch", "I064"},
1150 {"O067", "I065 Switch", "I065"},
1151 {"O068", "I066 Switch", "I066"},
1152 {"O069", "I067 Switch", "I067"},
1153 {"O070", "I068 Switch", "I068"},
1154 {"O071", "I069 Switch", "I069"},
1155
1156 {"O048", "I070 Switch", "I070"},
1157 {"O049", "I071 Switch", "I071"},
1158
1159 {"O072", "I020 Switch", "I020"},
1160 {"O073", "I021 Switch", "I021"},
1161
1162 {"O072", "I022 Switch", "I022"},
1163 {"O073", "I023 Switch", "I023"},
1164 {"O074", "I024 Switch", "I024"},
1165 {"O075", "I025 Switch", "I025"},
1166 {"O076", "I026 Switch", "I026"},
1167 {"O077", "I027 Switch", "I027"},
1168 {"O078", "I028 Switch", "I028"},
1169 {"O079", "I029 Switch", "I029"},
1170 {"O080", "I030 Switch", "I030"},
1171 {"O081", "I031 Switch", "I031"},
1172 {"O082", "I032 Switch", "I032"},
1173 {"O083", "I033 Switch", "I033"},
1174 {"O084", "I034 Switch", "I034"},
1175 {"O085", "I035 Switch", "I035"},
1176 {"O086", "I036 Switch", "I036"},
1177 {"O087", "I037 Switch", "I037"},
1178 {"O088", "I038 Switch", "I038"},
1179 {"O089", "I039 Switch", "I039"},
1180 {"O090", "I040 Switch", "I040"},
1181 {"O091", "I041 Switch", "I041"},
1182 {"O092", "I042 Switch", "I042"},
1183 {"O093", "I043 Switch", "I043"},
1184 {"O094", "I044 Switch", "I044"},
1185 {"O095", "I045 Switch", "I045"},
1186
1187 {"O072", "I046 Switch", "I046"},
1188 {"O073", "I047 Switch", "I047"},
1189 {"O074", "I048 Switch", "I048"},
1190 {"O075", "I049 Switch", "I049"},
1191 {"O076", "I050 Switch", "I050"},
1192 {"O077", "I051 Switch", "I051"},
1193 {"O078", "I052 Switch", "I052"},
1194 {"O079", "I053 Switch", "I053"},
1195 {"O080", "I054 Switch", "I054"},
1196 {"O081", "I055 Switch", "I055"},
1197 {"O082", "I056 Switch", "I056"},
1198 {"O083", "I057 Switch", "I057"},
1199 {"O084", "I058 Switch", "I058"},
1200 {"O085", "I059 Switch", "I059"},
1201 {"O086", "I060 Switch", "I060"},
1202 {"O087", "I061 Switch", "I061"},
1203 {"O088", "I062 Switch", "I062"},
1204 {"O089", "I063 Switch", "I063"},
1205 {"O090", "I064 Switch", "I064"},
1206 {"O091", "I065 Switch", "I065"},
1207 {"O092", "I066 Switch", "I066"},
1208 {"O093", "I067 Switch", "I067"},
1209 {"O094", "I068 Switch", "I068"},
1210 {"O095", "I069 Switch", "I069"},
1211
1212 {"O072", "I070 Switch", "I070"},
1213 {"O073", "I071 Switch", "I071"},
1214
1215 {"HDMI_CH0_MUX", "CH0", "DL10"},
1216 {"HDMI_CH0_MUX", "CH1", "DL10"},
1217 {"HDMI_CH0_MUX", "CH2", "DL10"},
1218 {"HDMI_CH0_MUX", "CH3", "DL10"},
1219 {"HDMI_CH0_MUX", "CH4", "DL10"},
1220 {"HDMI_CH0_MUX", "CH5", "DL10"},
1221 {"HDMI_CH0_MUX", "CH6", "DL10"},
1222 {"HDMI_CH0_MUX", "CH7", "DL10"},
1223
1224 {"HDMI_CH1_MUX", "CH0", "DL10"},
1225 {"HDMI_CH1_MUX", "CH1", "DL10"},
1226 {"HDMI_CH1_MUX", "CH2", "DL10"},
1227 {"HDMI_CH1_MUX", "CH3", "DL10"},
1228 {"HDMI_CH1_MUX", "CH4", "DL10"},
1229 {"HDMI_CH1_MUX", "CH5", "DL10"},
1230 {"HDMI_CH1_MUX", "CH6", "DL10"},
1231 {"HDMI_CH1_MUX", "CH7", "DL10"},
1232
1233 {"HDMI_CH2_MUX", "CH0", "DL10"},
1234 {"HDMI_CH2_MUX", "CH1", "DL10"},
1235 {"HDMI_CH2_MUX", "CH2", "DL10"},
1236 {"HDMI_CH2_MUX", "CH3", "DL10"},
1237 {"HDMI_CH2_MUX", "CH4", "DL10"},
1238 {"HDMI_CH2_MUX", "CH5", "DL10"},
1239 {"HDMI_CH2_MUX", "CH6", "DL10"},
1240 {"HDMI_CH2_MUX", "CH7", "DL10"},
1241
1242 {"HDMI_CH3_MUX", "CH0", "DL10"},
1243 {"HDMI_CH3_MUX", "CH1", "DL10"},
1244 {"HDMI_CH3_MUX", "CH2", "DL10"},
1245 {"HDMI_CH3_MUX", "CH3", "DL10"},
1246 {"HDMI_CH3_MUX", "CH4", "DL10"},
1247 {"HDMI_CH3_MUX", "CH5", "DL10"},
1248 {"HDMI_CH3_MUX", "CH6", "DL10"},
1249 {"HDMI_CH3_MUX", "CH7", "DL10"},
1250
1251 {"HDMI_CH4_MUX", "CH0", "DL10"},
1252 {"HDMI_CH4_MUX", "CH1", "DL10"},
1253 {"HDMI_CH4_MUX", "CH2", "DL10"},
1254 {"HDMI_CH4_MUX", "CH3", "DL10"},
1255 {"HDMI_CH4_MUX", "CH4", "DL10"},
1256 {"HDMI_CH4_MUX", "CH5", "DL10"},
1257 {"HDMI_CH4_MUX", "CH6", "DL10"},
1258 {"HDMI_CH4_MUX", "CH7", "DL10"},
1259
1260 {"HDMI_CH5_MUX", "CH0", "DL10"},
1261 {"HDMI_CH5_MUX", "CH1", "DL10"},
1262 {"HDMI_CH5_MUX", "CH2", "DL10"},
1263 {"HDMI_CH5_MUX", "CH3", "DL10"},
1264 {"HDMI_CH5_MUX", "CH4", "DL10"},
1265 {"HDMI_CH5_MUX", "CH5", "DL10"},
1266 {"HDMI_CH5_MUX", "CH6", "DL10"},
1267 {"HDMI_CH5_MUX", "CH7", "DL10"},
1268
1269 {"HDMI_CH6_MUX", "CH0", "DL10"},
1270 {"HDMI_CH6_MUX", "CH1", "DL10"},
1271 {"HDMI_CH6_MUX", "CH2", "DL10"},
1272 {"HDMI_CH6_MUX", "CH3", "DL10"},
1273 {"HDMI_CH6_MUX", "CH4", "DL10"},
1274 {"HDMI_CH6_MUX", "CH5", "DL10"},
1275 {"HDMI_CH6_MUX", "CH6", "DL10"},
1276 {"HDMI_CH6_MUX", "CH7", "DL10"},
1277
1278 {"HDMI_CH7_MUX", "CH0", "DL10"},
1279 {"HDMI_CH7_MUX", "CH1", "DL10"},
1280 {"HDMI_CH7_MUX", "CH2", "DL10"},
1281 {"HDMI_CH7_MUX", "CH3", "DL10"},
1282 {"HDMI_CH7_MUX", "CH4", "DL10"},
1283 {"HDMI_CH7_MUX", "CH5", "DL10"},
1284 {"HDMI_CH7_MUX", "CH6", "DL10"},
1285 {"HDMI_CH7_MUX", "CH7", "DL10"},
1286
1287 {"HDMI_OUT_MUX", "Connect", "HDMI_CH0_MUX"},
1288 {"HDMI_OUT_MUX", "Connect", "HDMI_CH1_MUX"},
1289 {"HDMI_OUT_MUX", "Connect", "HDMI_CH2_MUX"},
1290 {"HDMI_OUT_MUX", "Connect", "HDMI_CH3_MUX"},
1291 {"HDMI_OUT_MUX", "Connect", "HDMI_CH4_MUX"},
1292 {"HDMI_OUT_MUX", "Connect", "HDMI_CH5_MUX"},
1293 {"HDMI_OUT_MUX", "Connect", "HDMI_CH6_MUX"},
1294 {"HDMI_OUT_MUX", "Connect", "HDMI_CH7_MUX"},
1295
1296 {"DPTX_OUT_MUX", "Connect", "HDMI_CH0_MUX"},
1297 {"DPTX_OUT_MUX", "Connect", "HDMI_CH1_MUX"},
1298 {"DPTX_OUT_MUX", "Connect", "HDMI_CH2_MUX"},
1299 {"DPTX_OUT_MUX", "Connect", "HDMI_CH3_MUX"},
1300 {"DPTX_OUT_MUX", "Connect", "HDMI_CH4_MUX"},
1301 {"DPTX_OUT_MUX", "Connect", "HDMI_CH5_MUX"},
1302 {"DPTX_OUT_MUX", "Connect", "HDMI_CH6_MUX"},
1303 {"DPTX_OUT_MUX", "Connect", "HDMI_CH7_MUX"},
1304
1305 {"ETDM3 Playback", NULL, "HDMI_OUT_MUX"},
1306 {"DPTX Playback", NULL, "DPTX_OUT_MUX"},
1307
1308 {"ETDM_OUTPUT", NULL, "DPTX Playback"},
1309 {"ETDM_OUTPUT", NULL, "ETDM1 Playback"},
1310 {"ETDM_OUTPUT", NULL, "ETDM2 Playback"},
1311 {"ETDM_OUTPUT", NULL, "ETDM3 Playback"},
1312 {"ETDM1 Capture", NULL, "ETDM_INPUT"},
1313 {"ETDM2 Capture", NULL, "ETDM_INPUT"},
1314 };
1315
1316 static int mt8195_afe_enable_etdm(struct mtk_base_afe *afe, int dai_id)
1317 {
1318 int ret = 0;
1319 struct etdm_con_reg etdm_reg;
1320 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1321 struct mtk_dai_etdm_priv *etdm_data;
1322 unsigned long flags;
1323
1324 if (!mt8195_afe_etdm_is_valid(dai_id))
1325 return -EINVAL;
1326
1327 etdm_data = afe_priv->dai_priv[dai_id];
1328 spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags);
1329 etdm_data->en_ref_cnt++;
1330 if (etdm_data->en_ref_cnt == 1) {
1331 ret = get_etdm_reg(dai_id, &etdm_reg);
1332 if (ret < 0)
1333 goto out;
1334
1335 regmap_update_bits(afe->regmap, etdm_reg.con0,
1336 ETDM_CON0_EN, ETDM_CON0_EN);
1337 }
1338 out:
1339 spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags);
1340 return ret;
1341 }
1342
1343 static int mt8195_afe_disable_etdm(struct mtk_base_afe *afe, int dai_id)
1344 {
1345 int ret = 0;
1346 struct etdm_con_reg etdm_reg;
1347 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1348 struct mtk_dai_etdm_priv *etdm_data;
1349 unsigned long flags;
1350
1351 if (!mt8195_afe_etdm_is_valid(dai_id))
1352 return -EINVAL;
1353
1354 etdm_data = afe_priv->dai_priv[dai_id];
1355 spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags);
1356 if (etdm_data->en_ref_cnt > 0) {
1357 etdm_data->en_ref_cnt--;
1358 if (etdm_data->en_ref_cnt == 0) {
1359 ret = get_etdm_reg(dai_id, &etdm_reg);
1360 if (ret < 0)
1361 goto out;
1362
1363 regmap_update_bits(afe->regmap, etdm_reg.con0,
1364 ETDM_CON0_EN, 0);
1365 }
1366 }
1367 out:
1368 spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags);
1369 return ret;
1370 }
1371
1372 static int etdm_cowork_slv_sel(int id, int slave_mode)
1373 {
1374 if (slave_mode) {
1375 switch (id) {
1376 case MT8195_AFE_IO_ETDM1_IN:
1377 return COWORK_ETDM_IN1_S;
1378 case MT8195_AFE_IO_ETDM2_IN:
1379 return COWORK_ETDM_IN2_S;
1380 case MT8195_AFE_IO_ETDM1_OUT:
1381 return COWORK_ETDM_OUT1_S;
1382 case MT8195_AFE_IO_ETDM2_OUT:
1383 return COWORK_ETDM_OUT2_S;
1384 case MT8195_AFE_IO_ETDM3_OUT:
1385 return COWORK_ETDM_OUT3_S;
1386 default:
1387 return -EINVAL;
1388 }
1389 } else {
1390 switch (id) {
1391 case MT8195_AFE_IO_ETDM1_IN:
1392 return COWORK_ETDM_IN1_M;
1393 case MT8195_AFE_IO_ETDM2_IN:
1394 return COWORK_ETDM_IN2_M;
1395 case MT8195_AFE_IO_ETDM1_OUT:
1396 return COWORK_ETDM_OUT1_M;
1397 case MT8195_AFE_IO_ETDM2_OUT:
1398 return COWORK_ETDM_OUT2_M;
1399 case MT8195_AFE_IO_ETDM3_OUT:
1400 return COWORK_ETDM_OUT3_M;
1401 default:
1402 return -EINVAL;
1403 }
1404 }
1405 }
1406
1407 static int mt8195_etdm_sync_mode_configure(struct mtk_base_afe *afe, int dai_id)
1408 {
1409 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1410 struct mtk_dai_etdm_priv *etdm_data;
1411 unsigned int reg = 0;
1412 unsigned int mask;
1413 unsigned int val;
1414 int cowork_source_sel;
1415
1416 if (!mt8195_afe_etdm_is_valid(dai_id))
1417 return -EINVAL;
1418
1419 etdm_data = afe_priv->dai_priv[dai_id];
1420 if (etdm_data->cowork_source_id == COWORK_ETDM_NONE)
1421 return 0;
1422
1423 cowork_source_sel = etdm_cowork_slv_sel(etdm_data->cowork_source_id,
1424 etdm_data->slave_mode);
1425 if (cowork_source_sel < 0)
1426 return cowork_source_sel;
1427
1428 switch (dai_id) {
1429 case MT8195_AFE_IO_ETDM1_IN:
1430 reg = ETDM_COWORK_CON1;
1431 mask = ETDM_IN1_SLAVE_SEL_MASK;
1432 val = ETDM_IN1_SLAVE_SEL(cowork_source_sel);
1433 break;
1434 case MT8195_AFE_IO_ETDM2_IN:
1435 reg = ETDM_COWORK_CON2;
1436 mask = ETDM_IN2_SLAVE_SEL_MASK;
1437 val = ETDM_IN2_SLAVE_SEL(cowork_source_sel);
1438 break;
1439 case MT8195_AFE_IO_ETDM1_OUT:
1440 reg = ETDM_COWORK_CON0;
1441 mask = ETDM_OUT1_SLAVE_SEL_MASK;
1442 val = ETDM_OUT1_SLAVE_SEL(cowork_source_sel);
1443 break;
1444 case MT8195_AFE_IO_ETDM2_OUT:
1445 reg = ETDM_COWORK_CON2;
1446 mask = ETDM_OUT2_SLAVE_SEL_MASK;
1447 val = ETDM_OUT2_SLAVE_SEL(cowork_source_sel);
1448 break;
1449 case MT8195_AFE_IO_ETDM3_OUT:
1450 reg = ETDM_COWORK_CON2;
1451 mask = ETDM_OUT3_SLAVE_SEL_MASK;
1452 val = ETDM_OUT3_SLAVE_SEL(cowork_source_sel);
1453 break;
1454 default:
1455 return 0;
1456 }
1457
1458 regmap_update_bits(afe->regmap, reg, mask, val);
1459
1460 return 0;
1461 }
1462
1463 static int mtk_dai_etdm_get_cg_id_by_dai_id(int dai_id)
1464 {
1465 int cg_id = -1;
1466
1467 switch (dai_id) {
1468 case MT8195_AFE_IO_DPTX:
1469 cg_id = MT8195_CLK_AUD_HDMI_OUT;
1470 break;
1471 case MT8195_AFE_IO_ETDM1_IN:
1472 cg_id = MT8195_CLK_AUD_TDM_IN;
1473 break;
1474 case MT8195_AFE_IO_ETDM2_IN:
1475 cg_id = MT8195_CLK_AUD_I2SIN;
1476 break;
1477 case MT8195_AFE_IO_ETDM1_OUT:
1478 cg_id = MT8195_CLK_AUD_TDM_OUT;
1479 break;
1480 case MT8195_AFE_IO_ETDM2_OUT:
1481 cg_id = MT8195_CLK_AUD_I2S_OUT;
1482 break;
1483 case MT8195_AFE_IO_ETDM3_OUT:
1484 cg_id = MT8195_CLK_AUD_HDMI_OUT;
1485 break;
1486 default:
1487 break;
1488 }
1489
1490 return cg_id;
1491 }
1492
1493 static int mtk_dai_etdm_get_clk_id_by_dai_id(int dai_id)
1494 {
1495 int clk_id = -1;
1496
1497 switch (dai_id) {
1498 case MT8195_AFE_IO_DPTX:
1499 clk_id = MT8195_CLK_TOP_DPTX_M_SEL;
1500 break;
1501 case MT8195_AFE_IO_ETDM1_IN:
1502 clk_id = MT8195_CLK_TOP_I2SI1_M_SEL;
1503 break;
1504 case MT8195_AFE_IO_ETDM2_IN:
1505 clk_id = MT8195_CLK_TOP_I2SI2_M_SEL;
1506 break;
1507 case MT8195_AFE_IO_ETDM1_OUT:
1508 clk_id = MT8195_CLK_TOP_I2SO1_M_SEL;
1509 break;
1510 case MT8195_AFE_IO_ETDM2_OUT:
1511 clk_id = MT8195_CLK_TOP_I2SO2_M_SEL;
1512 break;
1513 case MT8195_AFE_IO_ETDM3_OUT:
1514 default:
1515 break;
1516 }
1517
1518 return clk_id;
1519 }
1520
1521 static int mtk_dai_etdm_get_clkdiv_id_by_dai_id(int dai_id)
1522 {
1523 int clk_id = -1;
1524
1525 switch (dai_id) {
1526 case MT8195_AFE_IO_DPTX:
1527 clk_id = MT8195_CLK_TOP_APLL12_DIV9;
1528 break;
1529 case MT8195_AFE_IO_ETDM1_IN:
1530 clk_id = MT8195_CLK_TOP_APLL12_DIV0;
1531 break;
1532 case MT8195_AFE_IO_ETDM2_IN:
1533 clk_id = MT8195_CLK_TOP_APLL12_DIV1;
1534 break;
1535 case MT8195_AFE_IO_ETDM1_OUT:
1536 clk_id = MT8195_CLK_TOP_APLL12_DIV2;
1537 break;
1538 case MT8195_AFE_IO_ETDM2_OUT:
1539 clk_id = MT8195_CLK_TOP_APLL12_DIV3;
1540 break;
1541 case MT8195_AFE_IO_ETDM3_OUT:
1542 default:
1543 break;
1544 }
1545
1546 return clk_id;
1547 }
1548
1549 static int mtk_dai_etdm_enable_mclk(struct mtk_base_afe *afe, int dai_id)
1550 {
1551 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1552 int clkdiv_id = mtk_dai_etdm_get_clkdiv_id_by_dai_id(dai_id);
1553
1554 if (clkdiv_id < 0)
1555 return -EINVAL;
1556
1557 mt8195_afe_enable_clk(afe, afe_priv->clk[clkdiv_id]);
1558
1559 return 0;
1560 }
1561
1562 static int mtk_dai_etdm_disable_mclk(struct mtk_base_afe *afe, int dai_id)
1563 {
1564 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1565 int clkdiv_id = mtk_dai_etdm_get_clkdiv_id_by_dai_id(dai_id);
1566
1567 if (clkdiv_id < 0)
1568 return -EINVAL;
1569
1570 mt8195_afe_disable_clk(afe, afe_priv->clk[clkdiv_id]);
1571
1572 return 0;
1573 }
1574
1575 /* dai ops */
1576 static int mtk_dai_etdm_startup(struct snd_pcm_substream *substream,
1577 struct snd_soc_dai *dai)
1578 {
1579 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
1580 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1581 struct mtk_dai_etdm_priv *mst_etdm_data;
1582 int cg_id;
1583 int mst_dai_id;
1584 int slv_dai_id;
1585 int i;
1586
1587 if (is_cowork_mode(dai)) {
1588 mst_dai_id = get_etdm_cowork_master_id(dai);
1589 if (!mt8195_afe_etdm_is_valid(mst_dai_id))
1590 return -EINVAL;
1591
1592 mtk_dai_etdm_enable_mclk(afe, mst_dai_id);
1593 cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(mst_dai_id);
1594 if (cg_id >= 0)
1595 mt8195_afe_enable_clk(afe, afe_priv->clk[cg_id]);
1596
1597 mst_etdm_data = afe_priv->dai_priv[mst_dai_id];
1598
1599 for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) {
1600 slv_dai_id = mst_etdm_data->cowork_slv_id[i];
1601 cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(slv_dai_id);
1602 if (cg_id >= 0)
1603 mt8195_afe_enable_clk(afe,
1604 afe_priv->clk[cg_id]);
1605 }
1606 } else {
1607 mtk_dai_etdm_enable_mclk(afe, dai->id);
1608
1609 cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id);
1610 if (cg_id >= 0)
1611 mt8195_afe_enable_clk(afe, afe_priv->clk[cg_id]);
1612 }
1613
1614 return 0;
1615 }
1616
1617 static void mtk_dai_etdm_shutdown(struct snd_pcm_substream *substream,
1618 struct snd_soc_dai *dai)
1619 {
1620 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
1621 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1622 struct mtk_dai_etdm_priv *mst_etdm_data;
1623 int cg_id;
1624 int mst_dai_id;
1625 int slv_dai_id;
1626 int i;
1627
1628 if (is_cowork_mode(dai)) {
1629 mst_dai_id = get_etdm_cowork_master_id(dai);
1630 if (!mt8195_afe_etdm_is_valid(mst_dai_id))
1631 return;
1632
1633 cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(mst_dai_id);
1634 if (cg_id >= 0)
1635 mt8195_afe_disable_clk(afe, afe_priv->clk[cg_id]);
1636
1637 mst_etdm_data = afe_priv->dai_priv[mst_dai_id];
1638 for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) {
1639 slv_dai_id = mst_etdm_data->cowork_slv_id[i];
1640 cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(slv_dai_id);
1641 if (cg_id >= 0)
1642 mt8195_afe_disable_clk(afe,
1643 afe_priv->clk[cg_id]);
1644 }
1645 mtk_dai_etdm_disable_mclk(afe, mst_dai_id);
1646 } else {
1647 cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id);
1648 if (cg_id >= 0)
1649 mt8195_afe_disable_clk(afe, afe_priv->clk[cg_id]);
1650
1651 mtk_dai_etdm_disable_mclk(afe, dai->id);
1652 }
1653 }
1654
1655 static int mtk_dai_etdm_fifo_mode(struct mtk_base_afe *afe,
1656 int dai_id, unsigned int rate)
1657 {
1658 unsigned int mode = 0;
1659 unsigned int reg = 0;
1660 unsigned int val = 0;
1661 unsigned int mask = (ETDM_IN_AFIFO_MODE_MASK | ETDM_IN_USE_AFIFO);
1662
1663 if (rate != 0)
1664 mode = mt8195_afe_fs_timing(rate);
1665
1666 switch (dai_id) {
1667 case MT8195_AFE_IO_ETDM1_IN:
1668 reg = ETDM_IN1_AFIFO_CON;
1669 if (rate == 0)
1670 mode = MT8195_ETDM_IN1_1X_EN;
1671 break;
1672 case MT8195_AFE_IO_ETDM2_IN:
1673 reg = ETDM_IN2_AFIFO_CON;
1674 if (rate == 0)
1675 mode = MT8195_ETDM_IN2_1X_EN;
1676 break;
1677 default:
1678 return -EINVAL;
1679 }
1680
1681 val = (mode | ETDM_IN_USE_AFIFO);
1682
1683 regmap_update_bits(afe->regmap, reg, mask, val);
1684 return 0;
1685 }
1686
1687 static int mtk_dai_etdm_in_configure(struct mtk_base_afe *afe,
1688 unsigned int rate,
1689 unsigned int channels,
1690 int dai_id)
1691 {
1692 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1693 struct mtk_dai_etdm_priv *etdm_data;
1694 struct etdm_con_reg etdm_reg;
1695 bool slave_mode;
1696 unsigned int data_mode;
1697 unsigned int lrck_width;
1698 unsigned int val = 0;
1699 unsigned int mask = 0;
1700 int i;
1701 int ret;
1702
1703 if (!mt8195_afe_etdm_is_valid(dai_id))
1704 return -EINVAL;
1705
1706 etdm_data = afe_priv->dai_priv[dai_id];
1707 slave_mode = etdm_data->slave_mode;
1708 data_mode = etdm_data->data_mode;
1709 lrck_width = etdm_data->lrck_width;
1710
1711 dev_dbg(afe->dev, "%s rate %u channels %u, id %d\n",
1712 __func__, rate, channels, dai_id);
1713
1714 ret = get_etdm_reg(dai_id, &etdm_reg);
1715 if (ret < 0)
1716 return ret;
1717
1718 if (etdm_data->cowork_source_id != COWORK_ETDM_NONE)
1719 slave_mode = true;
1720
1721 /* afifo */
1722 if (slave_mode)
1723 mtk_dai_etdm_fifo_mode(afe, dai_id, 0);
1724 else
1725 mtk_dai_etdm_fifo_mode(afe, dai_id, rate);
1726
1727 /* con1 */
1728 if (lrck_width > 0) {
1729 mask |= (ETDM_IN_CON1_LRCK_AUTO_MODE |
1730 ETDM_IN_CON1_LRCK_WIDTH_MASK);
1731 val |= ETDM_IN_CON1_LRCK_WIDTH(lrck_width);
1732 }
1733 regmap_update_bits(afe->regmap, etdm_reg.con1, mask, val);
1734
1735 mask = 0;
1736 val = 0;
1737
1738 /* con2 */
1739 if (!slave_mode) {
1740 mask |= ETDM_IN_CON2_UPDATE_GAP_MASK;
1741 if (rate == 352800 || rate == 384000)
1742 val |= ETDM_IN_CON2_UPDATE_GAP(4);
1743 else
1744 val |= ETDM_IN_CON2_UPDATE_GAP(3);
1745 }
1746 mask |= (ETDM_IN_CON2_MULTI_IP_2CH_MODE |
1747 ETDM_IN_CON2_MULTI_IP_TOTAL_CH_MASK);
1748 if (data_mode == MTK_DAI_ETDM_DATA_MULTI_PIN) {
1749 val |= ETDM_IN_CON2_MULTI_IP_2CH_MODE |
1750 ETDM_IN_CON2_MULTI_IP_TOTAL_CH(channels);
1751 }
1752 regmap_update_bits(afe->regmap, etdm_reg.con2, mask, val);
1753
1754 mask = 0;
1755 val = 0;
1756
1757 /* con3 */
1758 mask |= ETDM_IN_CON3_DISABLE_OUT_MASK;
1759 for (i = 0; i < channels; i += 2) {
1760 if (etdm_data->in_disable_ch[i] &&
1761 etdm_data->in_disable_ch[i + 1])
1762 val |= ETDM_IN_CON3_DISABLE_OUT(i >> 1);
1763 }
1764 if (!slave_mode) {
1765 mask |= ETDM_IN_CON3_FS_MASK;
1766 val |= ETDM_IN_CON3_FS(get_etdm_fs_timing(rate));
1767 }
1768 regmap_update_bits(afe->regmap, etdm_reg.con3, mask, val);
1769
1770 mask = 0;
1771 val = 0;
1772
1773 /* con4 */
1774 mask |= (ETDM_IN_CON4_MASTER_LRCK_INV | ETDM_IN_CON4_MASTER_BCK_INV |
1775 ETDM_IN_CON4_SLAVE_LRCK_INV | ETDM_IN_CON4_SLAVE_BCK_INV);
1776 if (slave_mode) {
1777 if (etdm_data->lrck_inv)
1778 val |= ETDM_IN_CON4_SLAVE_LRCK_INV;
1779 if (etdm_data->bck_inv)
1780 val |= ETDM_IN_CON4_SLAVE_BCK_INV;
1781 } else {
1782 if (etdm_data->lrck_inv)
1783 val |= ETDM_IN_CON4_MASTER_LRCK_INV;
1784 if (etdm_data->bck_inv)
1785 val |= ETDM_IN_CON4_MASTER_BCK_INV;
1786 }
1787 regmap_update_bits(afe->regmap, etdm_reg.con4, mask, val);
1788
1789 mask = 0;
1790 val = 0;
1791
1792 /* con5 */
1793 mask |= ETDM_IN_CON5_LR_SWAP_MASK;
1794 mask |= ETDM_IN_CON5_ENABLE_ODD_MASK;
1795 for (i = 0; i < channels; i += 2) {
1796 if (etdm_data->in_disable_ch[i] &&
1797 !etdm_data->in_disable_ch[i + 1]) {
1798 if (i == (channels - 2))
1799 val |= ETDM_IN_CON5_LR_SWAP(15);
1800 else
1801 val |= ETDM_IN_CON5_LR_SWAP(i >> 1);
1802 val |= ETDM_IN_CON5_ENABLE_ODD(i >> 1);
1803 } else if (!etdm_data->in_disable_ch[i] &&
1804 etdm_data->in_disable_ch[i + 1]) {
1805 val |= ETDM_IN_CON5_ENABLE_ODD(i >> 1);
1806 }
1807 }
1808 regmap_update_bits(afe->regmap, etdm_reg.con5, mask, val);
1809 return 0;
1810 }
1811
1812 static int mtk_dai_etdm_out_configure(struct mtk_base_afe *afe,
1813 unsigned int rate,
1814 unsigned int channels,
1815 int dai_id)
1816 {
1817 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1818 struct mtk_dai_etdm_priv *etdm_data;
1819 struct etdm_con_reg etdm_reg;
1820 bool slave_mode;
1821 unsigned int lrck_width;
1822 unsigned int val = 0;
1823 unsigned int mask = 0;
1824 int ret;
1825 int fs = 0;
1826
1827 if (!mt8195_afe_etdm_is_valid(dai_id))
1828 return -EINVAL;
1829
1830 etdm_data = afe_priv->dai_priv[dai_id];
1831 slave_mode = etdm_data->slave_mode;
1832 lrck_width = etdm_data->lrck_width;
1833
1834 dev_dbg(afe->dev, "%s rate %u channels %u, id %d\n",
1835 __func__, rate, channels, dai_id);
1836
1837 ret = get_etdm_reg(dai_id, &etdm_reg);
1838 if (ret < 0)
1839 return ret;
1840
1841 if (etdm_data->cowork_source_id != COWORK_ETDM_NONE)
1842 slave_mode = true;
1843
1844 /* con0 */
1845 mask = ETDM_OUT_CON0_RELATCH_DOMAIN_MASK;
1846 val = ETDM_OUT_CON0_RELATCH_DOMAIN(ETDM_RELATCH_TIMING_A1A2SYS);
1847 regmap_update_bits(afe->regmap, etdm_reg.con0, mask, val);
1848
1849 mask = 0;
1850 val = 0;
1851
1852 /* con1 */
1853 if (lrck_width > 0) {
1854 mask |= (ETDM_OUT_CON1_LRCK_AUTO_MODE |
1855 ETDM_OUT_CON1_LRCK_WIDTH_MASK);
1856 val |= ETDM_OUT_CON1_LRCK_WIDTH(lrck_width);
1857 }
1858 regmap_update_bits(afe->regmap, etdm_reg.con1, mask, val);
1859
1860 mask = 0;
1861 val = 0;
1862
1863 if (slave_mode) {
1864 /* con2 */
1865 mask = (ETDM_OUT_CON2_LRCK_DELAY_BCK_INV |
1866 ETDM_OUT_CON2_LRCK_DELAY_0P5T_EN);
1867 val = (ETDM_OUT_CON2_LRCK_DELAY_BCK_INV |
1868 ETDM_OUT_CON2_LRCK_DELAY_0P5T_EN);
1869 regmap_update_bits(afe->regmap, etdm_reg.con2,
1870 mask, val);
1871 mask = 0;
1872 val = 0;
1873 } else {
1874 /* con4 */
1875 mask |= ETDM_OUT_CON4_FS_MASK;
1876 val |= ETDM_OUT_CON4_FS(get_etdm_fs_timing(rate));
1877 }
1878
1879 mask |= ETDM_OUT_CON4_RELATCH_EN_MASK;
1880 if (dai_id == MT8195_AFE_IO_ETDM1_OUT)
1881 fs = MT8195_ETDM_OUT1_1X_EN;
1882 else if (dai_id == MT8195_AFE_IO_ETDM2_OUT)
1883 fs = MT8195_ETDM_OUT2_1X_EN;
1884
1885 val |= ETDM_OUT_CON4_RELATCH_EN(fs);
1886
1887 regmap_update_bits(afe->regmap, etdm_reg.con4, mask, val);
1888
1889 mask = 0;
1890 val = 0;
1891
1892 /* con5 */
1893 mask |= (ETDM_OUT_CON5_MASTER_LRCK_INV | ETDM_OUT_CON5_MASTER_BCK_INV |
1894 ETDM_OUT_CON5_SLAVE_LRCK_INV | ETDM_OUT_CON5_SLAVE_BCK_INV);
1895 if (slave_mode) {
1896 if (etdm_data->lrck_inv)
1897 val |= ETDM_OUT_CON5_SLAVE_LRCK_INV;
1898 if (etdm_data->bck_inv)
1899 val |= ETDM_OUT_CON5_SLAVE_BCK_INV;
1900 } else {
1901 if (etdm_data->lrck_inv)
1902 val |= ETDM_OUT_CON5_MASTER_LRCK_INV;
1903 if (etdm_data->bck_inv)
1904 val |= ETDM_OUT_CON5_MASTER_BCK_INV;
1905 }
1906 regmap_update_bits(afe->regmap, etdm_reg.con5, mask, val);
1907
1908 return 0;
1909 }
1910
1911 static int mtk_dai_etdm_mclk_configure(struct mtk_base_afe *afe, int dai_id)
1912 {
1913 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1914 struct mtk_dai_etdm_priv *etdm_data;
1915 int clk_id = mtk_dai_etdm_get_clk_id_by_dai_id(dai_id);
1916 int clkdiv_id = mtk_dai_etdm_get_clkdiv_id_by_dai_id(dai_id);
1917 int apll;
1918 int apll_clk_id;
1919 struct etdm_con_reg etdm_reg;
1920 unsigned int val = 0;
1921 unsigned int mask = 0;
1922 int ret = 0;
1923
1924 if (clk_id < 0 || clkdiv_id < 0)
1925 return 0;
1926
1927 if (!mt8195_afe_etdm_is_valid(dai_id))
1928 return -EINVAL;
1929
1930 etdm_data = afe_priv->dai_priv[dai_id];
1931 ret = get_etdm_reg(dai_id, &etdm_reg);
1932 if (ret < 0)
1933 return ret;
1934
1935 mask |= ETDM_CON1_MCLK_OUTPUT;
1936 if (etdm_data->mclk_dir == SND_SOC_CLOCK_OUT)
1937 val |= ETDM_CON1_MCLK_OUTPUT;
1938 regmap_update_bits(afe->regmap, etdm_reg.con1, mask, val);
1939
1940 if (etdm_data->mclk_freq) {
1941 apll = etdm_data->mclk_apll;
1942 apll_clk_id = mt8195_afe_get_mclk_source_clk_id(apll);
1943 if (apll_clk_id < 0)
1944 return apll_clk_id;
1945
1946 /* select apll */
1947 ret = mt8195_afe_set_clk_parent(afe, afe_priv->clk[clk_id],
1948 afe_priv->clk[apll_clk_id]);
1949 if (ret)
1950 return ret;
1951
1952 /* set rate */
1953 ret = mt8195_afe_set_clk_rate(afe, afe_priv->clk[clkdiv_id],
1954 etdm_data->mclk_freq);
1955 } else {
1956 if (etdm_data->mclk_dir == SND_SOC_CLOCK_OUT)
1957 dev_dbg(afe->dev, "%s mclk freq = 0\n", __func__);
1958 }
1959 return ret;
1960 }
1961
1962 static int mtk_dai_etdm_configure(struct mtk_base_afe *afe,
1963 unsigned int rate,
1964 unsigned int channels,
1965 unsigned int bit_width,
1966 int dai_id)
1967 {
1968 struct mt8195_afe_private *afe_priv = afe->platform_priv;
1969 struct mtk_dai_etdm_priv *etdm_data;
1970 struct etdm_con_reg etdm_reg;
1971 bool slave_mode;
1972 unsigned int etdm_channels;
1973 unsigned int val = 0;
1974 unsigned int mask = 0;
1975 unsigned int bck;
1976 unsigned int wlen = get_etdm_wlen(bit_width);
1977 int ret;
1978
1979 if (!mt8195_afe_etdm_is_valid(dai_id))
1980 return -EINVAL;
1981
1982 etdm_data = afe_priv->dai_priv[dai_id];
1983 slave_mode = etdm_data->slave_mode;
1984 ret = get_etdm_reg(dai_id, &etdm_reg);
1985 if (ret < 0)
1986 return ret;
1987
1988 if (etdm_data->cowork_source_id != COWORK_ETDM_NONE)
1989 slave_mode = true;
1990
1991 dev_dbg(afe->dev, "%s fmt %u data %u lrck %d-%u bck %d, clock %u slv %u\n",
1992 __func__, etdm_data->format, etdm_data->data_mode,
1993 etdm_data->lrck_inv, etdm_data->lrck_width, etdm_data->bck_inv,
1994 etdm_data->clock_mode, etdm_data->slave_mode);
1995 dev_dbg(afe->dev, "%s rate %u channels %u bitwidth %u, id %d\n",
1996 __func__, rate, channels, bit_width, dai_id);
1997
1998 etdm_channels = (etdm_data->data_mode == MTK_DAI_ETDM_DATA_ONE_PIN) ?
1999 get_etdm_ch_fixup(channels) : 2;
2000
2001 bck = rate * etdm_channels * wlen;
2002 if (bck > MT8195_ETDM_NORMAL_MAX_BCK_RATE) {
2003 dev_info(afe->dev, "%s bck rate %u not support\n",
2004 __func__, bck);
2005 return -EINVAL;
2006 }
2007
2008 /* con0 */
2009 mask |= ETDM_CON0_BIT_LEN_MASK;
2010 val |= ETDM_CON0_BIT_LEN(bit_width);
2011 mask |= ETDM_CON0_WORD_LEN_MASK;
2012 val |= ETDM_CON0_WORD_LEN(wlen);
2013 mask |= ETDM_CON0_FORMAT_MASK;
2014 val |= ETDM_CON0_FORMAT(etdm_data->format);
2015 mask |= ETDM_CON0_CH_NUM_MASK;
2016 val |= ETDM_CON0_CH_NUM(etdm_channels);
2017
2018 mask |= ETDM_CON0_SLAVE_MODE;
2019 if (slave_mode) {
2020 if (dai_id == MT8195_AFE_IO_ETDM1_OUT &&
2021 etdm_data->cowork_source_id == COWORK_ETDM_NONE) {
2022 dev_info(afe->dev, "%s id %d only support master mode\n",
2023 __func__, dai_id);
2024 return -EINVAL;
2025 }
2026 val |= ETDM_CON0_SLAVE_MODE;
2027 }
2028 regmap_update_bits(afe->regmap, etdm_reg.con0, mask, val);
2029
2030 if (get_etdm_dir(dai_id) == ETDM_IN)
2031 mtk_dai_etdm_in_configure(afe, rate, channels, dai_id);
2032 else
2033 mtk_dai_etdm_out_configure(afe, rate, channels, dai_id);
2034
2035 return 0;
2036 }
2037
2038 static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream,
2039 struct snd_pcm_hw_params *params,
2040 struct snd_soc_dai *dai)
2041 {
2042 int ret = 0;
2043 unsigned int rate = params_rate(params);
2044 unsigned int bit_width = params_width(params);
2045 unsigned int channels = params_channels(params);
2046 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2047 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2048 struct mtk_dai_etdm_priv *mst_etdm_data;
2049 int mst_dai_id;
2050 int slv_dai_id;
2051 int i;
2052
2053 dev_dbg(afe->dev, "%s '%s' period %u-%u\n",
2054 __func__, snd_pcm_stream_str(substream),
2055 params_period_size(params), params_periods(params));
2056
2057 if (is_cowork_mode(dai)) {
2058 mst_dai_id = get_etdm_cowork_master_id(dai);
2059 if (!mt8195_afe_etdm_is_valid(mst_dai_id))
2060 return -EINVAL;
2061
2062 ret = mtk_dai_etdm_mclk_configure(afe, mst_dai_id);
2063 if (ret)
2064 return ret;
2065
2066 ret = mtk_dai_etdm_configure(afe, rate, channels,
2067 bit_width, mst_dai_id);
2068 if (ret)
2069 return ret;
2070
2071 mst_etdm_data = afe_priv->dai_priv[mst_dai_id];
2072 for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) {
2073 slv_dai_id = mst_etdm_data->cowork_slv_id[i];
2074 ret = mtk_dai_etdm_configure(afe, rate, channels,
2075 bit_width, slv_dai_id);
2076 if (ret)
2077 return ret;
2078
2079 ret = mt8195_etdm_sync_mode_configure(afe, slv_dai_id);
2080 if (ret)
2081 return ret;
2082 }
2083 } else {
2084 ret = mtk_dai_etdm_mclk_configure(afe, dai->id);
2085 if (ret)
2086 return ret;
2087
2088 ret = mtk_dai_etdm_configure(afe, rate, channels,
2089 bit_width, dai->id);
2090 }
2091
2092 return ret;
2093 }
2094
2095 static int mtk_dai_etdm_trigger(struct snd_pcm_substream *substream, int cmd,
2096 struct snd_soc_dai *dai)
2097 {
2098 int ret = 0;
2099 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2100 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2101 struct mtk_dai_etdm_priv *mst_etdm_data;
2102 int mst_dai_id;
2103 int slv_dai_id;
2104 int i;
2105
2106 dev_dbg(afe->dev, "%s(), cmd %d, dai id %d\n", __func__, cmd, dai->id);
2107 switch (cmd) {
2108 case SNDRV_PCM_TRIGGER_START:
2109 case SNDRV_PCM_TRIGGER_RESUME:
2110 if (is_cowork_mode(dai)) {
2111 mst_dai_id = get_etdm_cowork_master_id(dai);
2112 if (!mt8195_afe_etdm_is_valid(mst_dai_id))
2113 return -EINVAL;
2114
2115 mst_etdm_data = afe_priv->dai_priv[mst_dai_id];
2116
2117 //open master first
2118 ret |= mt8195_afe_enable_etdm(afe, mst_dai_id);
2119 for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) {
2120 slv_dai_id = mst_etdm_data->cowork_slv_id[i];
2121 ret |= mt8195_afe_enable_etdm(afe, slv_dai_id);
2122 }
2123 } else {
2124 ret = mt8195_afe_enable_etdm(afe, dai->id);
2125 }
2126 break;
2127 case SNDRV_PCM_TRIGGER_STOP:
2128 case SNDRV_PCM_TRIGGER_SUSPEND:
2129 if (is_cowork_mode(dai)) {
2130 mst_dai_id = get_etdm_cowork_master_id(dai);
2131 if (!mt8195_afe_etdm_is_valid(mst_dai_id))
2132 return -EINVAL;
2133
2134 mst_etdm_data = afe_priv->dai_priv[mst_dai_id];
2135
2136 for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) {
2137 slv_dai_id = mst_etdm_data->cowork_slv_id[i];
2138 ret |= mt8195_afe_disable_etdm(afe, slv_dai_id);
2139 }
2140 // close master at last
2141 ret |= mt8195_afe_disable_etdm(afe, mst_dai_id);
2142 } else {
2143 ret = mt8195_afe_disable_etdm(afe, dai->id);
2144 }
2145 break;
2146 default:
2147 break;
2148 }
2149 return ret;
2150 }
2151
2152 static int mtk_dai_etdm_cal_mclk(struct mtk_base_afe *afe, int freq, int dai_id)
2153 {
2154 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2155 struct mtk_dai_etdm_priv *etdm_data;
2156 int apll;
2157 int apll_rate;
2158
2159 if (!mt8195_afe_etdm_is_valid(dai_id))
2160 return -EINVAL;
2161
2162 etdm_data = afe_priv->dai_priv[dai_id];
2163 if (freq == 0) {
2164 etdm_data->mclk_freq = freq;
2165 return 0;
2166 }
2167
2168 apll = mt8195_afe_get_default_mclk_source_by_rate(freq);
2169 apll_rate = mt8195_afe_get_mclk_source_rate(afe, apll);
2170
2171 if (freq > apll_rate) {
2172 dev_info(afe->dev, "freq %d > apll rate %d\n", freq, apll_rate);
2173 return -EINVAL;
2174 }
2175
2176 if (apll_rate % freq != 0) {
2177 dev_info(afe->dev, "APLL%d cannot generate freq Hz\n", apll);
2178 return -EINVAL;
2179 }
2180
2181 etdm_data->mclk_apll = apll;
2182 etdm_data->mclk_freq = freq;
2183
2184 return 0;
2185 }
2186
2187 static int mtk_dai_etdm_set_sysclk(struct snd_soc_dai *dai,
2188 int clk_id, unsigned int freq, int dir)
2189 {
2190 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2191 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2192 struct mtk_dai_etdm_priv *etdm_data;
2193 int dai_id;
2194
2195 dev_dbg(dai->dev, "%s id %d freq %u, dir %d\n",
2196 __func__, dai->id, freq, dir);
2197 if (is_cowork_mode(dai))
2198 dai_id = get_etdm_cowork_master_id(dai);
2199 else
2200 dai_id = dai->id;
2201
2202 if (!mt8195_afe_etdm_is_valid(dai_id))
2203 return -EINVAL;
2204
2205 etdm_data = afe_priv->dai_priv[dai_id];
2206 etdm_data->mclk_dir = dir;
2207 return mtk_dai_etdm_cal_mclk(afe, freq, dai_id);
2208 }
2209
2210 static int mtk_dai_etdm_set_tdm_slot(struct snd_soc_dai *dai,
2211 unsigned int tx_mask, unsigned int rx_mask,
2212 int slots, int slot_width)
2213 {
2214 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2215 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2216 struct mtk_dai_etdm_priv *etdm_data;
2217
2218 if (!mt8195_afe_etdm_is_valid(dai->id))
2219 return -EINVAL;
2220
2221 etdm_data = afe_priv->dai_priv[dai->id];
2222 dev_dbg(dai->dev, "%s id %d slot_width %d\n",
2223 __func__, dai->id, slot_width);
2224
2225 etdm_data->slots = slots;
2226 etdm_data->lrck_width = slot_width;
2227 return 0;
2228 }
2229
2230 static int mtk_dai_etdm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2231 {
2232 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2233 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2234 struct mtk_dai_etdm_priv *etdm_data;
2235
2236 if (!mt8195_afe_etdm_is_valid(dai->id))
2237 return -EINVAL;
2238
2239 etdm_data = afe_priv->dai_priv[dai->id];
2240 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2241 case SND_SOC_DAIFMT_I2S:
2242 etdm_data->format = MTK_DAI_ETDM_FORMAT_I2S;
2243 break;
2244 case SND_SOC_DAIFMT_LEFT_J:
2245 etdm_data->format = MTK_DAI_ETDM_FORMAT_LJ;
2246 break;
2247 case SND_SOC_DAIFMT_RIGHT_J:
2248 etdm_data->format = MTK_DAI_ETDM_FORMAT_RJ;
2249 break;
2250 case SND_SOC_DAIFMT_DSP_A:
2251 etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPA;
2252 break;
2253 case SND_SOC_DAIFMT_DSP_B:
2254 etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPB;
2255 break;
2256 default:
2257 return -EINVAL;
2258 }
2259
2260 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2261 case SND_SOC_DAIFMT_NB_NF:
2262 etdm_data->bck_inv = false;
2263 etdm_data->lrck_inv = false;
2264 break;
2265 case SND_SOC_DAIFMT_NB_IF:
2266 etdm_data->bck_inv = false;
2267 etdm_data->lrck_inv = true;
2268 break;
2269 case SND_SOC_DAIFMT_IB_NF:
2270 etdm_data->bck_inv = true;
2271 etdm_data->lrck_inv = false;
2272 break;
2273 case SND_SOC_DAIFMT_IB_IF:
2274 etdm_data->bck_inv = true;
2275 etdm_data->lrck_inv = true;
2276 break;
2277 default:
2278 return -EINVAL;
2279 }
2280
2281 switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
2282 case SND_SOC_DAIFMT_BC_FC:
2283 etdm_data->slave_mode = true;
2284 break;
2285 case SND_SOC_DAIFMT_BP_FP:
2286 etdm_data->slave_mode = false;
2287 break;
2288 default:
2289 return -EINVAL;
2290 }
2291
2292 return 0;
2293 }
2294
2295 static int mtk_dai_hdmitx_dptx_startup(struct snd_pcm_substream *substream,
2296 struct snd_soc_dai *dai)
2297 {
2298 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2299 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2300 int cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id);
2301
2302 if (cg_id >= 0)
2303 mt8195_afe_enable_clk(afe, afe_priv->clk[cg_id]);
2304
2305 mtk_dai_etdm_enable_mclk(afe, dai->id);
2306
2307 return 0;
2308 }
2309
2310 static void mtk_dai_hdmitx_dptx_shutdown(struct snd_pcm_substream *substream,
2311 struct snd_soc_dai *dai)
2312 {
2313 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2314 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2315 int cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id);
2316
2317 mtk_dai_etdm_disable_mclk(afe, dai->id);
2318
2319 if (cg_id >= 0)
2320 mt8195_afe_disable_clk(afe, afe_priv->clk[cg_id]);
2321 }
2322
2323 static unsigned int mtk_dai_get_dptx_ch_en(unsigned int channel)
2324 {
2325 switch (channel) {
2326 case 1 ... 2:
2327 return AFE_DPTX_CON_CH_EN_2CH;
2328 case 3 ... 4:
2329 return AFE_DPTX_CON_CH_EN_4CH;
2330 case 5 ... 6:
2331 return AFE_DPTX_CON_CH_EN_6CH;
2332 case 7 ... 8:
2333 return AFE_DPTX_CON_CH_EN_8CH;
2334 default:
2335 return AFE_DPTX_CON_CH_EN_2CH;
2336 }
2337 }
2338
2339 static unsigned int mtk_dai_get_dptx_ch(unsigned int ch)
2340 {
2341 return (ch > 2) ?
2342 AFE_DPTX_CON_CH_NUM_8CH : AFE_DPTX_CON_CH_NUM_2CH;
2343 }
2344
2345 static unsigned int mtk_dai_get_dptx_wlen(snd_pcm_format_t format)
2346 {
2347 return snd_pcm_format_physical_width(format) <= 16 ?
2348 AFE_DPTX_CON_16BIT : AFE_DPTX_CON_24BIT;
2349 }
2350
2351 static int mtk_dai_hdmitx_dptx_hw_params(struct snd_pcm_substream *substream,
2352 struct snd_pcm_hw_params *params,
2353 struct snd_soc_dai *dai)
2354 {
2355 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2356 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2357 struct mtk_dai_etdm_priv *etdm_data;
2358 unsigned int rate = params_rate(params);
2359 unsigned int channels = params_channels(params);
2360 snd_pcm_format_t format = params_format(params);
2361 int width = snd_pcm_format_physical_width(format);
2362 int ret = 0;
2363
2364 if (!mt8195_afe_hdmitx_dptx_is_valid(dai->id))
2365 return -EINVAL;
2366
2367 etdm_data = afe_priv->dai_priv[dai->id];
2368
2369 /* dptx configure */
2370 if (dai->id == MT8195_AFE_IO_DPTX) {
2371 regmap_update_bits(afe->regmap, AFE_DPTX_CON,
2372 AFE_DPTX_CON_CH_EN_MASK,
2373 mtk_dai_get_dptx_ch_en(channels));
2374 regmap_update_bits(afe->regmap, AFE_DPTX_CON,
2375 AFE_DPTX_CON_CH_NUM_MASK,
2376 mtk_dai_get_dptx_ch(channels));
2377 regmap_update_bits(afe->regmap, AFE_DPTX_CON,
2378 AFE_DPTX_CON_16BIT_MASK,
2379 mtk_dai_get_dptx_wlen(format));
2380
2381 if (mtk_dai_get_dptx_ch(channels) == AFE_DPTX_CON_CH_NUM_8CH) {
2382 etdm_data->data_mode = MTK_DAI_ETDM_DATA_ONE_PIN;
2383 channels = 8;
2384 } else {
2385 channels = 2;
2386 }
2387 } else {
2388 etdm_data->data_mode = MTK_DAI_ETDM_DATA_MULTI_PIN;
2389 }
2390
2391 ret = mtk_dai_etdm_mclk_configure(afe, dai->id);
2392 if (ret)
2393 return ret;
2394
2395 ret = mtk_dai_etdm_configure(afe, rate, channels, width, dai->id);
2396
2397 return ret;
2398 }
2399
2400 static int mtk_dai_hdmitx_dptx_trigger(struct snd_pcm_substream *substream,
2401 int cmd,
2402 struct snd_soc_dai *dai)
2403 {
2404 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2405 int ret = 0;
2406
2407 dev_dbg(afe->dev, "%s(), cmd %d, dai id %d\n", __func__, cmd, dai->id);
2408
2409 switch (cmd) {
2410 case SNDRV_PCM_TRIGGER_START:
2411 case SNDRV_PCM_TRIGGER_RESUME:
2412 /* enable dptx interface */
2413 if (dai->id == MT8195_AFE_IO_DPTX)
2414 regmap_update_bits(afe->regmap, AFE_DPTX_CON,
2415 AFE_DPTX_CON_ON_MASK,
2416 AFE_DPTX_CON_ON);
2417
2418 /* enable etdm_out3 */
2419 ret = mt8195_afe_enable_etdm(afe, dai->id);
2420 break;
2421 case SNDRV_PCM_TRIGGER_STOP:
2422 case SNDRV_PCM_TRIGGER_SUSPEND:
2423 /* disable etdm_out3 */
2424 ret = mt8195_afe_disable_etdm(afe, dai->id);
2425
2426 /* disable dptx interface */
2427 if (dai->id == MT8195_AFE_IO_DPTX)
2428 regmap_update_bits(afe->regmap, AFE_DPTX_CON,
2429 AFE_DPTX_CON_ON_MASK, 0);
2430 break;
2431 default:
2432 return -EINVAL;
2433 }
2434
2435 return ret;
2436 }
2437
2438 static int mtk_dai_hdmitx_dptx_set_sysclk(struct snd_soc_dai *dai,
2439 int clk_id,
2440 unsigned int freq,
2441 int dir)
2442 {
2443 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2444 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2445 struct mtk_dai_etdm_priv *etdm_data;
2446
2447 if (!mt8195_afe_hdmitx_dptx_is_valid(dai->id))
2448 return -EINVAL;
2449
2450 etdm_data = afe_priv->dai_priv[dai->id];
2451
2452 dev_dbg(dai->dev, "%s id %d freq %u, dir %d\n",
2453 __func__, dai->id, freq, dir);
2454
2455 etdm_data->mclk_dir = dir;
2456 return mtk_dai_etdm_cal_mclk(afe, freq, dai->id);
2457 }
2458
2459 /* dai driver */
2460 #define MTK_ETDM_RATES (SNDRV_PCM_RATE_8000_384000)
2461
2462 #define MTK_ETDM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
2463 SNDRV_PCM_FMTBIT_S24_LE |\
2464 SNDRV_PCM_FMTBIT_S32_LE)
2465
2466 static int mtk_dai_etdm_probe(struct snd_soc_dai *dai)
2467 {
2468 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
2469 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2470 struct mtk_dai_etdm_priv *etdm_data;
2471
2472 dev_dbg(dai->dev, "%s id %d\n", __func__, dai->id);
2473
2474 if (!mt8195_afe_etdm_is_valid(dai->id))
2475 return -EINVAL;
2476
2477 etdm_data = afe_priv->dai_priv[dai->id];
2478 if (etdm_data->mclk_freq) {
2479 dev_dbg(afe->dev, "MCLK always on, rate %d\n",
2480 etdm_data->mclk_freq);
2481 pm_runtime_get_sync(afe->dev);
2482 mtk_dai_etdm_mclk_configure(afe, dai->id);
2483 mtk_dai_etdm_enable_mclk(afe, dai->id);
2484 pm_runtime_put_sync(afe->dev);
2485 }
2486 return 0;
2487 }
2488
2489 static const struct snd_soc_dai_ops mtk_dai_hdmitx_dptx_ops = {
2490 .startup = mtk_dai_hdmitx_dptx_startup,
2491 .shutdown = mtk_dai_hdmitx_dptx_shutdown,
2492 .hw_params = mtk_dai_hdmitx_dptx_hw_params,
2493 .trigger = mtk_dai_hdmitx_dptx_trigger,
2494 .set_sysclk = mtk_dai_hdmitx_dptx_set_sysclk,
2495 .set_fmt = mtk_dai_etdm_set_fmt,
2496 };
2497
2498 static const struct snd_soc_dai_ops mtk_dai_hdmitx_dptx_ops2 = {
2499 .probe = mtk_dai_etdm_probe,
2500 .startup = mtk_dai_hdmitx_dptx_startup,
2501 .shutdown = mtk_dai_hdmitx_dptx_shutdown,
2502 .hw_params = mtk_dai_hdmitx_dptx_hw_params,
2503 .trigger = mtk_dai_hdmitx_dptx_trigger,
2504 .set_sysclk = mtk_dai_hdmitx_dptx_set_sysclk,
2505 .set_fmt = mtk_dai_etdm_set_fmt,
2506 };
2507
2508 static const struct snd_soc_dai_ops mtk_dai_etdm_ops = {
2509 .probe = mtk_dai_etdm_probe,
2510 .startup = mtk_dai_etdm_startup,
2511 .shutdown = mtk_dai_etdm_shutdown,
2512 .hw_params = mtk_dai_etdm_hw_params,
2513 .trigger = mtk_dai_etdm_trigger,
2514 .set_sysclk = mtk_dai_etdm_set_sysclk,
2515 .set_fmt = mtk_dai_etdm_set_fmt,
2516 .set_tdm_slot = mtk_dai_etdm_set_tdm_slot,
2517 };
2518
2519 static struct snd_soc_dai_driver mtk_dai_etdm_driver[] = {
2520 {
2521 .name = "DPTX",
2522 .id = MT8195_AFE_IO_DPTX,
2523 .playback = {
2524 .stream_name = "DPTX Playback",
2525 .channels_min = 1,
2526 .channels_max = 8,
2527 .rates = MTK_ETDM_RATES,
2528 .formats = MTK_ETDM_FORMATS,
2529 },
2530 .ops = &mtk_dai_hdmitx_dptx_ops,
2531 },
2532 {
2533 .name = "ETDM1_IN",
2534 .id = MT8195_AFE_IO_ETDM1_IN,
2535 .capture = {
2536 .stream_name = "ETDM1 Capture",
2537 .channels_min = 1,
2538 .channels_max = 24,
2539 .rates = MTK_ETDM_RATES,
2540 .formats = MTK_ETDM_FORMATS,
2541 },
2542 .ops = &mtk_dai_etdm_ops,
2543 },
2544 {
2545 .name = "ETDM2_IN",
2546 .id = MT8195_AFE_IO_ETDM2_IN,
2547 .capture = {
2548 .stream_name = "ETDM2 Capture",
2549 .channels_min = 1,
2550 .channels_max = 16,
2551 .rates = MTK_ETDM_RATES,
2552 .formats = MTK_ETDM_FORMATS,
2553 },
2554 .ops = &mtk_dai_etdm_ops,
2555 },
2556 {
2557 .name = "ETDM1_OUT",
2558 .id = MT8195_AFE_IO_ETDM1_OUT,
2559 .playback = {
2560 .stream_name = "ETDM1 Playback",
2561 .channels_min = 1,
2562 .channels_max = 24,
2563 .rates = MTK_ETDM_RATES,
2564 .formats = MTK_ETDM_FORMATS,
2565 },
2566 .ops = &mtk_dai_etdm_ops,
2567 },
2568 {
2569 .name = "ETDM2_OUT",
2570 .id = MT8195_AFE_IO_ETDM2_OUT,
2571 .playback = {
2572 .stream_name = "ETDM2 Playback",
2573 .channels_min = 1,
2574 .channels_max = 24,
2575 .rates = MTK_ETDM_RATES,
2576 .formats = MTK_ETDM_FORMATS,
2577 },
2578 .ops = &mtk_dai_etdm_ops,
2579 },
2580 {
2581 .name = "ETDM3_OUT",
2582 .id = MT8195_AFE_IO_ETDM3_OUT,
2583 .playback = {
2584 .stream_name = "ETDM3 Playback",
2585 .channels_min = 1,
2586 .channels_max = 8,
2587 .rates = MTK_ETDM_RATES,
2588 .formats = MTK_ETDM_FORMATS,
2589 },
2590 .ops = &mtk_dai_hdmitx_dptx_ops2,
2591 },
2592 };
2593
2594 static void mt8195_etdm_update_sync_info(struct mtk_base_afe *afe)
2595 {
2596 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2597 struct mtk_dai_etdm_priv *etdm_data;
2598 struct mtk_dai_etdm_priv *mst_data;
2599 int i;
2600 int mst_dai_id;
2601
2602 for (i = MT8195_AFE_IO_ETDM_START; i < MT8195_AFE_IO_ETDM_END; i++) {
2603 etdm_data = afe_priv->dai_priv[i];
2604 if (etdm_data->cowork_source_id != COWORK_ETDM_NONE) {
2605 mst_dai_id = etdm_data->cowork_source_id;
2606 if (!mt8195_afe_etdm_is_valid(mst_dai_id)) {
2607 dev_err(afe->dev, "%s invalid dai id %d\n",
2608 __func__, mst_dai_id);
2609 return;
2610 }
2611 mst_data = afe_priv->dai_priv[mst_dai_id];
2612 if (mst_data->cowork_source_id != COWORK_ETDM_NONE)
2613 dev_info(afe->dev, "%s [%d] wrong sync source\n"
2614 , __func__, i);
2615 mst_data->cowork_slv_id[mst_data->cowork_slv_count] = i;
2616 mst_data->cowork_slv_count++;
2617 }
2618 }
2619 }
2620
2621 static void mt8195_dai_etdm_parse_of(struct mtk_base_afe *afe)
2622 {
2623 const struct device_node *of_node = afe->dev->of_node;
2624 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2625 struct mtk_dai_etdm_priv *etdm_data;
2626 int i, j;
2627 char prop[48];
2628 u8 disable_chn[MT8195_ETDM_MAX_CHANNELS];
2629 int max_chn = MT8195_ETDM_MAX_CHANNELS;
2630 u32 sel;
2631 int ret;
2632 int dai_id;
2633 unsigned int sync_id;
2634 struct {
2635 const char *name;
2636 const unsigned int sync_id;
2637 } of_afe_etdms[MT8195_AFE_IO_ETDM_NUM] = {
2638 {"etdm-in1", ETDM_SYNC_FROM_IN1},
2639 {"etdm-in2", ETDM_SYNC_FROM_IN2},
2640 {"etdm-out1", ETDM_SYNC_FROM_OUT1},
2641 {"etdm-out2", ETDM_SYNC_FROM_OUT2},
2642 {"etdm-out3", ETDM_SYNC_FROM_OUT3},
2643 };
2644
2645 for (i = 0; i < MT8195_AFE_IO_ETDM_NUM; i++) {
2646 dai_id = ETDM_TO_DAI_ID(i);
2647 if (!mt8195_afe_etdm_is_valid(dai_id)) {
2648 dev_err(afe->dev, "%s invalid dai id %d\n",
2649 __func__, dai_id);
2650 return;
2651 }
2652
2653 etdm_data = afe_priv->dai_priv[dai_id];
2654
2655 ret = snprintf(prop, sizeof(prop),
2656 "mediatek,%s-mclk-always-on-rate",
2657 of_afe_etdms[i].name);
2658 if (ret < 0) {
2659 dev_info(afe->dev, "%s snprintf err=%d\n",
2660 __func__, ret);
2661 return;
2662 }
2663 ret = of_property_read_u32(of_node, prop, &sel);
2664 if (ret == 0) {
2665 etdm_data->mclk_dir = SND_SOC_CLOCK_OUT;
2666 if (mtk_dai_etdm_cal_mclk(afe, sel, dai_id))
2667 dev_info(afe->dev, "%s unsupported mclk %uHz\n",
2668 __func__, sel);
2669 }
2670
2671 ret = snprintf(prop, sizeof(prop),
2672 "mediatek,%s-multi-pin-mode",
2673 of_afe_etdms[i].name);
2674 if (ret < 0) {
2675 dev_info(afe->dev, "%s snprintf err=%d\n",
2676 __func__, ret);
2677 return;
2678 }
2679 etdm_data->data_mode = of_property_read_bool(of_node, prop);
2680
2681 ret = snprintf(prop, sizeof(prop),
2682 "mediatek,%s-cowork-source",
2683 of_afe_etdms[i].name);
2684 if (ret < 0) {
2685 dev_info(afe->dev, "%s snprintf err=%d\n",
2686 __func__, ret);
2687 return;
2688 }
2689 ret = of_property_read_u32(of_node, prop, &sel);
2690 if (ret == 0) {
2691 if (sel >= MT8195_AFE_IO_ETDM_NUM) {
2692 dev_info(afe->dev, "%s invalid id=%d\n",
2693 __func__, sel);
2694 etdm_data->cowork_source_id = COWORK_ETDM_NONE;
2695 } else {
2696 sync_id = of_afe_etdms[sel].sync_id;
2697 etdm_data->cowork_source_id =
2698 sync_to_dai_id(sync_id);
2699 }
2700 } else {
2701 etdm_data->cowork_source_id = COWORK_ETDM_NONE;
2702 }
2703 }
2704
2705 /* etdm in only */
2706 for (i = 0; i < 2; i++) {
2707 dai_id = ETDM_TO_DAI_ID(i);
2708 etdm_data = afe_priv->dai_priv[dai_id];
2709
2710 ret = snprintf(prop, sizeof(prop),
2711 "mediatek,%s-chn-disabled",
2712 of_afe_etdms[i].name);
2713 if (ret < 0) {
2714 dev_info(afe->dev, "%s snprintf err=%d\n",
2715 __func__, ret);
2716 return;
2717 }
2718 ret = of_property_read_variable_u8_array(of_node, prop,
2719 disable_chn,
2720 1, max_chn);
2721 if (ret < 0)
2722 continue;
2723
2724 for (j = 0; j < ret; j++) {
2725 if (disable_chn[j] >= MT8195_ETDM_MAX_CHANNELS)
2726 dev_info(afe->dev, "%s [%d] invalid chn %u\n",
2727 __func__, j, disable_chn[j]);
2728 else
2729 etdm_data->in_disable_ch[disable_chn[j]] = true;
2730 }
2731 }
2732 mt8195_etdm_update_sync_info(afe);
2733 }
2734
2735 static int init_etdm_priv_data(struct mtk_base_afe *afe)
2736 {
2737 struct mt8195_afe_private *afe_priv = afe->platform_priv;
2738 struct mtk_dai_etdm_priv *etdm_priv;
2739 int i;
2740
2741 for (i = MT8195_AFE_IO_ETDM_START; i < MT8195_AFE_IO_ETDM_END; i++) {
2742 etdm_priv = devm_kzalloc(afe->dev,
2743 sizeof(struct mtk_dai_etdm_priv),
2744 GFP_KERNEL);
2745 if (!etdm_priv)
2746 return -ENOMEM;
2747
2748 afe_priv->dai_priv[i] = etdm_priv;
2749 }
2750
2751 afe_priv->dai_priv[MT8195_AFE_IO_DPTX] =
2752 afe_priv->dai_priv[MT8195_AFE_IO_ETDM3_OUT];
2753
2754 mt8195_dai_etdm_parse_of(afe);
2755 return 0;
2756 }
2757
2758 int mt8195_dai_etdm_register(struct mtk_base_afe *afe)
2759 {
2760 struct mtk_base_afe_dai *dai;
2761
2762 dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
2763 if (!dai)
2764 return -ENOMEM;
2765
2766 list_add(&dai->list, &afe->sub_dais);
2767
2768 dai->dai_drivers = mtk_dai_etdm_driver;
2769 dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_etdm_driver);
2770
2771 dai->dapm_widgets = mtk_dai_etdm_widgets;
2772 dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_etdm_widgets);
2773 dai->dapm_routes = mtk_dai_etdm_routes;
2774 dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_etdm_routes);
2775 dai->controls = mtk_dai_etdm_controls;
2776 dai->num_controls = ARRAY_SIZE(mtk_dai_etdm_controls);
2777
2778 return init_etdm_priv_data(afe);
2779 }
2780
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