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