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8#include <linux/delay.h>
9#include <linux/module.h>
10#include <linux/mfd/syscon.h>
11#include <linux/of.h>
12#include <linux/of_address.h>
13#include <linux/pm_runtime.h>
14#include <linux/reset.h>
15
16#include "mt8183-afe-common.h"
17#include "mt8183-afe-clk.h"
18#include "mt8183-interconnection.h"
19#include "mt8183-reg.h"
20#include "../common/mtk-afe-platform-driver.h"
21#include "../common/mtk-afe-fe-dai.h"
22
23enum {
24 MTK_AFE_RATE_8K = 0,
25 MTK_AFE_RATE_11K = 1,
26 MTK_AFE_RATE_12K = 2,
27 MTK_AFE_RATE_384K = 3,
28 MTK_AFE_RATE_16K = 4,
29 MTK_AFE_RATE_22K = 5,
30 MTK_AFE_RATE_24K = 6,
31 MTK_AFE_RATE_130K = 7,
32 MTK_AFE_RATE_32K = 8,
33 MTK_AFE_RATE_44K = 9,
34 MTK_AFE_RATE_48K = 10,
35 MTK_AFE_RATE_88K = 11,
36 MTK_AFE_RATE_96K = 12,
37 MTK_AFE_RATE_176K = 13,
38 MTK_AFE_RATE_192K = 14,
39 MTK_AFE_RATE_260K = 15,
40};
41
42enum {
43 MTK_AFE_DAI_MEMIF_RATE_8K = 0,
44 MTK_AFE_DAI_MEMIF_RATE_16K = 1,
45 MTK_AFE_DAI_MEMIF_RATE_32K = 2,
46 MTK_AFE_DAI_MEMIF_RATE_48K = 3,
47};
48
49enum {
50 MTK_AFE_PCM_RATE_8K = 0,
51 MTK_AFE_PCM_RATE_16K = 1,
52 MTK_AFE_PCM_RATE_32K = 2,
53 MTK_AFE_PCM_RATE_48K = 3,
54};
55
56unsigned int mt8183_general_rate_transform(struct device *dev,
57 unsigned int rate)
58{
59 switch (rate) {
60 case 8000:
61 return MTK_AFE_RATE_8K;
62 case 11025:
63 return MTK_AFE_RATE_11K;
64 case 12000:
65 return MTK_AFE_RATE_12K;
66 case 16000:
67 return MTK_AFE_RATE_16K;
68 case 22050:
69 return MTK_AFE_RATE_22K;
70 case 24000:
71 return MTK_AFE_RATE_24K;
72 case 32000:
73 return MTK_AFE_RATE_32K;
74 case 44100:
75 return MTK_AFE_RATE_44K;
76 case 48000:
77 return MTK_AFE_RATE_48K;
78 case 88200:
79 return MTK_AFE_RATE_88K;
80 case 96000:
81 return MTK_AFE_RATE_96K;
82 case 130000:
83 return MTK_AFE_RATE_130K;
84 case 176400:
85 return MTK_AFE_RATE_176K;
86 case 192000:
87 return MTK_AFE_RATE_192K;
88 case 260000:
89 return MTK_AFE_RATE_260K;
90 default:
91 dev_warn(dev, "%s(), rate %u invalid, use %d!!!\n",
92 __func__, rate, MTK_AFE_RATE_48K);
93 return MTK_AFE_RATE_48K;
94 }
95}
96
97static unsigned int dai_memif_rate_transform(struct device *dev,
98 unsigned int rate)
99{
100 switch (rate) {
101 case 8000:
102 return MTK_AFE_DAI_MEMIF_RATE_8K;
103 case 16000:
104 return MTK_AFE_DAI_MEMIF_RATE_16K;
105 case 32000:
106 return MTK_AFE_DAI_MEMIF_RATE_32K;
107 case 48000:
108 return MTK_AFE_DAI_MEMIF_RATE_48K;
109 default:
110 dev_warn(dev, "%s(), rate %u invalid, use %d!!!\n",
111 __func__, rate, MTK_AFE_DAI_MEMIF_RATE_16K);
112 return MTK_AFE_DAI_MEMIF_RATE_16K;
113 }
114}
115
116unsigned int mt8183_rate_transform(struct device *dev,
117 unsigned int rate, int aud_blk)
118{
119 switch (aud_blk) {
120 case MT8183_MEMIF_MOD_DAI:
121 return dai_memif_rate_transform(dev, rate);
122 default:
123 return mt8183_general_rate_transform(dev, rate);
124 }
125}
126
127static const struct snd_pcm_hardware mt8183_afe_hardware = {
128 .info = SNDRV_PCM_INFO_MMAP |
129 SNDRV_PCM_INFO_INTERLEAVED |
130 SNDRV_PCM_INFO_MMAP_VALID,
131 .formats = SNDRV_PCM_FMTBIT_S16_LE |
132 SNDRV_PCM_FMTBIT_S24_LE |
133 SNDRV_PCM_FMTBIT_S32_LE,
134 .period_bytes_min = 256,
135 .period_bytes_max = 4 * 48 * 1024,
136 .periods_min = 2,
137 .periods_max = 256,
138 .buffer_bytes_max = 8 * 48 * 1024,
139 .fifo_size = 0,
140};
141
142static int mt8183_memif_fs(struct snd_pcm_substream *substream,
143 unsigned int rate)
144{
145 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
146 struct snd_soc_component *component =
147 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
148 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
149 int id = asoc_rtd_to_cpu(rtd, 0)->id;
150
151 return mt8183_rate_transform(afe->dev, rate, id);
152}
153
154static int mt8183_irq_fs(struct snd_pcm_substream *substream, unsigned int rate)
155{
156 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
157 struct snd_soc_component *component =
158 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
159 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
160
161 return mt8183_general_rate_transform(afe->dev, rate);
162}
163
164#define MTK_PCM_RATES (SNDRV_PCM_RATE_8000_48000 |\
165 SNDRV_PCM_RATE_88200 |\
166 SNDRV_PCM_RATE_96000 |\
167 SNDRV_PCM_RATE_176400 |\
168 SNDRV_PCM_RATE_192000)
169
170#define MTK_PCM_DAI_RATES (SNDRV_PCM_RATE_8000 |\
171 SNDRV_PCM_RATE_16000 |\
172 SNDRV_PCM_RATE_32000 |\
173 SNDRV_PCM_RATE_48000)
174
175#define MTK_PCM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
176 SNDRV_PCM_FMTBIT_S24_LE |\
177 SNDRV_PCM_FMTBIT_S32_LE)
178
179static struct snd_soc_dai_driver mt8183_memif_dai_driver[] = {
180
181 {
182 .name = "DL1",
183 .id = MT8183_MEMIF_DL1,
184 .playback = {
185 .stream_name = "DL1",
186 .channels_min = 1,
187 .channels_max = 2,
188 .rates = MTK_PCM_RATES,
189 .formats = MTK_PCM_FORMATS,
190 },
191 .ops = &mtk_afe_fe_ops,
192 },
193 {
194 .name = "DL2",
195 .id = MT8183_MEMIF_DL2,
196 .playback = {
197 .stream_name = "DL2",
198 .channels_min = 1,
199 .channels_max = 2,
200 .rates = MTK_PCM_RATES,
201 .formats = MTK_PCM_FORMATS,
202 },
203 .ops = &mtk_afe_fe_ops,
204 },
205 {
206 .name = "DL3",
207 .id = MT8183_MEMIF_DL3,
208 .playback = {
209 .stream_name = "DL3",
210 .channels_min = 1,
211 .channels_max = 2,
212 .rates = MTK_PCM_RATES,
213 .formats = MTK_PCM_FORMATS,
214 },
215 .ops = &mtk_afe_fe_ops,
216 },
217 {
218 .name = "UL1",
219 .id = MT8183_MEMIF_VUL12,
220 .capture = {
221 .stream_name = "UL1",
222 .channels_min = 1,
223 .channels_max = 2,
224 .rates = MTK_PCM_RATES,
225 .formats = MTK_PCM_FORMATS,
226 },
227 .ops = &mtk_afe_fe_ops,
228 },
229 {
230 .name = "UL2",
231 .id = MT8183_MEMIF_AWB,
232 .capture = {
233 .stream_name = "UL2",
234 .channels_min = 1,
235 .channels_max = 2,
236 .rates = MTK_PCM_RATES,
237 .formats = MTK_PCM_FORMATS,
238 },
239 .ops = &mtk_afe_fe_ops,
240 },
241 {
242 .name = "UL3",
243 .id = MT8183_MEMIF_VUL2,
244 .capture = {
245 .stream_name = "UL3",
246 .channels_min = 1,
247 .channels_max = 2,
248 .rates = MTK_PCM_RATES,
249 .formats = MTK_PCM_FORMATS,
250 },
251 .ops = &mtk_afe_fe_ops,
252 },
253 {
254 .name = "UL4",
255 .id = MT8183_MEMIF_AWB2,
256 .capture = {
257 .stream_name = "UL4",
258 .channels_min = 1,
259 .channels_max = 2,
260 .rates = MTK_PCM_RATES,
261 .formats = MTK_PCM_FORMATS,
262 },
263 .ops = &mtk_afe_fe_ops,
264 },
265 {
266 .name = "UL_MONO_1",
267 .id = MT8183_MEMIF_MOD_DAI,
268 .capture = {
269 .stream_name = "UL_MONO_1",
270 .channels_min = 1,
271 .channels_max = 1,
272 .rates = MTK_PCM_DAI_RATES,
273 .formats = MTK_PCM_FORMATS,
274 },
275 .ops = &mtk_afe_fe_ops,
276 },
277 {
278 .name = "HDMI",
279 .id = MT8183_MEMIF_HDMI,
280 .playback = {
281 .stream_name = "HDMI",
282 .channels_min = 2,
283 .channels_max = 8,
284 .rates = MTK_PCM_RATES,
285 .formats = MTK_PCM_FORMATS,
286 },
287 .ops = &mtk_afe_fe_ops,
288 },
289};
290
291
292static const struct snd_kcontrol_new memif_ul1_ch1_mix[] = {
293 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN21,
294 I_ADDA_UL_CH1, 1, 0),
295 SOC_DAPM_SINGLE_AUTODISABLE("I2S0_CH1", AFE_CONN21,
296 I_I2S0_CH1, 1, 0),
297};
298
299static const struct snd_kcontrol_new memif_ul1_ch2_mix[] = {
300 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN22,
301 I_ADDA_UL_CH2, 1, 0),
302 SOC_DAPM_SINGLE_AUTODISABLE("I2S0_CH2", AFE_CONN21,
303 I_I2S0_CH2, 1, 0),
304};
305
306static const struct snd_kcontrol_new memif_ul2_ch1_mix[] = {
307 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN5,
308 I_ADDA_UL_CH1, 1, 0),
309 SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH1", AFE_CONN5,
310 I_DL1_CH1, 1, 0),
311 SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH1", AFE_CONN5,
312 I_DL2_CH1, 1, 0),
313 SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH1", AFE_CONN5,
314 I_DL3_CH1, 1, 0),
315 SOC_DAPM_SINGLE_AUTODISABLE("I2S2_CH1", AFE_CONN5,
316 I_I2S2_CH1, 1, 0),
317};
318
319static const struct snd_kcontrol_new memif_ul2_ch2_mix[] = {
320 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN6,
321 I_ADDA_UL_CH2, 1, 0),
322 SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH2", AFE_CONN6,
323 I_DL1_CH2, 1, 0),
324 SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH2", AFE_CONN6,
325 I_DL2_CH2, 1, 0),
326 SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH2", AFE_CONN6,
327 I_DL3_CH2, 1, 0),
328 SOC_DAPM_SINGLE_AUTODISABLE("I2S2_CH2", AFE_CONN6,
329 I_I2S2_CH2, 1, 0),
330};
331
332static const struct snd_kcontrol_new memif_ul3_ch1_mix[] = {
333 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN32,
334 I_ADDA_UL_CH1, 1, 0),
335 SOC_DAPM_SINGLE_AUTODISABLE("I2S2_CH1", AFE_CONN32,
336 I_I2S2_CH1, 1, 0),
337};
338
339static const struct snd_kcontrol_new memif_ul3_ch2_mix[] = {
340 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN33,
341 I_ADDA_UL_CH2, 1, 0),
342 SOC_DAPM_SINGLE_AUTODISABLE("I2S2_CH2", AFE_CONN33,
343 I_I2S2_CH2, 1, 0),
344};
345
346static const struct snd_kcontrol_new memif_ul4_ch1_mix[] = {
347 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN38,
348 I_ADDA_UL_CH1, 1, 0),
349};
350
351static const struct snd_kcontrol_new memif_ul4_ch2_mix[] = {
352 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN39,
353 I_ADDA_UL_CH2, 1, 0),
354};
355
356static const struct snd_kcontrol_new memif_ul_mono_1_mix[] = {
357 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN12,
358 I_ADDA_UL_CH1, 1, 0),
359 SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN12,
360 I_ADDA_UL_CH2, 1, 0),
361};
362
363static const struct snd_soc_dapm_widget mt8183_memif_widgets[] = {
364
365 SND_SOC_DAPM_MIXER("UL1_CH1", SND_SOC_NOPM, 0, 0,
366 memif_ul1_ch1_mix, ARRAY_SIZE(memif_ul1_ch1_mix)),
367 SND_SOC_DAPM_MIXER("UL1_CH2", SND_SOC_NOPM, 0, 0,
368 memif_ul1_ch2_mix, ARRAY_SIZE(memif_ul1_ch2_mix)),
369
370 SND_SOC_DAPM_MIXER("UL2_CH1", SND_SOC_NOPM, 0, 0,
371 memif_ul2_ch1_mix, ARRAY_SIZE(memif_ul2_ch1_mix)),
372 SND_SOC_DAPM_MIXER("UL2_CH2", SND_SOC_NOPM, 0, 0,
373 memif_ul2_ch2_mix, ARRAY_SIZE(memif_ul2_ch2_mix)),
374
375 SND_SOC_DAPM_MIXER("UL3_CH1", SND_SOC_NOPM, 0, 0,
376 memif_ul3_ch1_mix, ARRAY_SIZE(memif_ul3_ch1_mix)),
377 SND_SOC_DAPM_MIXER("UL3_CH2", SND_SOC_NOPM, 0, 0,
378 memif_ul3_ch2_mix, ARRAY_SIZE(memif_ul3_ch2_mix)),
379
380 SND_SOC_DAPM_MIXER("UL4_CH1", SND_SOC_NOPM, 0, 0,
381 memif_ul4_ch1_mix, ARRAY_SIZE(memif_ul4_ch1_mix)),
382 SND_SOC_DAPM_MIXER("UL4_CH2", SND_SOC_NOPM, 0, 0,
383 memif_ul4_ch2_mix, ARRAY_SIZE(memif_ul4_ch2_mix)),
384
385 SND_SOC_DAPM_MIXER("UL_MONO_1_CH1", SND_SOC_NOPM, 0, 0,
386 memif_ul_mono_1_mix,
387 ARRAY_SIZE(memif_ul_mono_1_mix)),
388};
389
390static const struct snd_soc_dapm_route mt8183_memif_routes[] = {
391
392 {"UL1", NULL, "UL1_CH1"},
393 {"UL1", NULL, "UL1_CH2"},
394 {"UL1_CH1", "ADDA_UL_CH1", "ADDA Capture"},
395 {"UL1_CH2", "ADDA_UL_CH2", "ADDA Capture"},
396 {"UL1_CH1", "I2S0_CH1", "I2S0"},
397 {"UL1_CH2", "I2S0_CH2", "I2S0"},
398
399 {"UL2", NULL, "UL2_CH1"},
400 {"UL2", NULL, "UL2_CH2"},
401 {"UL2_CH1", "ADDA_UL_CH1", "ADDA Capture"},
402 {"UL2_CH2", "ADDA_UL_CH2", "ADDA Capture"},
403 {"UL2_CH1", "I2S2_CH1", "I2S2"},
404 {"UL2_CH2", "I2S2_CH2", "I2S2"},
405
406 {"UL3", NULL, "UL3_CH1"},
407 {"UL3", NULL, "UL3_CH2"},
408 {"UL3_CH1", "ADDA_UL_CH1", "ADDA Capture"},
409 {"UL3_CH2", "ADDA_UL_CH2", "ADDA Capture"},
410 {"UL3_CH1", "I2S2_CH1", "I2S2"},
411 {"UL3_CH2", "I2S2_CH2", "I2S2"},
412
413 {"UL4", NULL, "UL4_CH1"},
414 {"UL4", NULL, "UL4_CH2"},
415 {"UL4_CH1", "ADDA_UL_CH1", "ADDA Capture"},
416 {"UL4_CH2", "ADDA_UL_CH2", "ADDA Capture"},
417
418 {"UL_MONO_1", NULL, "UL_MONO_1_CH1"},
419 {"UL_MONO_1_CH1", "ADDA_UL_CH1", "ADDA Capture"},
420 {"UL_MONO_1_CH1", "ADDA_UL_CH2", "ADDA Capture"},
421};
422
423static const struct snd_soc_component_driver mt8183_afe_pcm_dai_component = {
424 .name = "mt8183-afe-pcm-dai",
425};
426
427static const struct mtk_base_memif_data memif_data[MT8183_MEMIF_NUM] = {
428 [MT8183_MEMIF_DL1] = {
429 .name = "DL1",
430 .id = MT8183_MEMIF_DL1,
431 .reg_ofs_base = AFE_DL1_BASE,
432 .reg_ofs_cur = AFE_DL1_CUR,
433 .fs_reg = AFE_DAC_CON1,
434 .fs_shift = DL1_MODE_SFT,
435 .fs_maskbit = DL1_MODE_MASK,
436 .mono_reg = AFE_DAC_CON1,
437 .mono_shift = DL1_DATA_SFT,
438 .enable_reg = AFE_DAC_CON0,
439 .enable_shift = DL1_ON_SFT,
440 .hd_reg = AFE_MEMIF_HD_MODE,
441 .hd_align_reg = AFE_MEMIF_HDALIGN,
442 .hd_shift = DL1_HD_SFT,
443 .hd_align_mshift = DL1_HD_ALIGN_SFT,
444 .agent_disable_reg = -1,
445 .agent_disable_shift = -1,
446 .msb_reg = -1,
447 .msb_shift = -1,
448 },
449 [MT8183_MEMIF_DL2] = {
450 .name = "DL2",
451 .id = MT8183_MEMIF_DL2,
452 .reg_ofs_base = AFE_DL2_BASE,
453 .reg_ofs_cur = AFE_DL2_CUR,
454 .fs_reg = AFE_DAC_CON1,
455 .fs_shift = DL2_MODE_SFT,
456 .fs_maskbit = DL2_MODE_MASK,
457 .mono_reg = AFE_DAC_CON1,
458 .mono_shift = DL2_DATA_SFT,
459 .enable_reg = AFE_DAC_CON0,
460 .enable_shift = DL2_ON_SFT,
461 .hd_reg = AFE_MEMIF_HD_MODE,
462 .hd_align_reg = AFE_MEMIF_HDALIGN,
463 .hd_shift = DL2_HD_SFT,
464 .hd_align_mshift = DL2_HD_ALIGN_SFT,
465 .agent_disable_reg = -1,
466 .agent_disable_shift = -1,
467 .msb_reg = -1,
468 .msb_shift = -1,
469 },
470 [MT8183_MEMIF_DL3] = {
471 .name = "DL3",
472 .id = MT8183_MEMIF_DL3,
473 .reg_ofs_base = AFE_DL3_BASE,
474 .reg_ofs_cur = AFE_DL3_CUR,
475 .fs_reg = AFE_DAC_CON2,
476 .fs_shift = DL3_MODE_SFT,
477 .fs_maskbit = DL3_MODE_MASK,
478 .mono_reg = AFE_DAC_CON1,
479 .mono_shift = DL3_DATA_SFT,
480 .enable_reg = AFE_DAC_CON0,
481 .enable_shift = DL3_ON_SFT,
482 .hd_reg = AFE_MEMIF_HD_MODE,
483 .hd_align_reg = AFE_MEMIF_HDALIGN,
484 .hd_shift = DL3_HD_SFT,
485 .hd_align_mshift = DL3_HD_ALIGN_SFT,
486 .agent_disable_reg = -1,
487 .agent_disable_shift = -1,
488 .msb_reg = -1,
489 .msb_shift = -1,
490 },
491 [MT8183_MEMIF_VUL2] = {
492 .name = "VUL2",
493 .id = MT8183_MEMIF_VUL2,
494 .reg_ofs_base = AFE_VUL2_BASE,
495 .reg_ofs_cur = AFE_VUL2_CUR,
496 .fs_reg = AFE_DAC_CON2,
497 .fs_shift = VUL2_MODE_SFT,
498 .fs_maskbit = VUL2_MODE_MASK,
499 .mono_reg = AFE_DAC_CON2,
500 .mono_shift = VUL2_DATA_SFT,
501 .enable_reg = AFE_DAC_CON0,
502 .enable_shift = VUL2_ON_SFT,
503 .hd_reg = AFE_MEMIF_HD_MODE,
504 .hd_align_reg = AFE_MEMIF_HDALIGN,
505 .hd_shift = VUL2_HD_SFT,
506 .hd_align_mshift = VUL2_HD_ALIGN_SFT,
507 .agent_disable_reg = -1,
508 .agent_disable_shift = -1,
509 .msb_reg = -1,
510 .msb_shift = -1,
511 },
512 [MT8183_MEMIF_AWB] = {
513 .name = "AWB",
514 .id = MT8183_MEMIF_AWB,
515 .reg_ofs_base = AFE_AWB_BASE,
516 .reg_ofs_cur = AFE_AWB_CUR,
517 .fs_reg = AFE_DAC_CON1,
518 .fs_shift = AWB_MODE_SFT,
519 .fs_maskbit = AWB_MODE_MASK,
520 .mono_reg = AFE_DAC_CON1,
521 .mono_shift = AWB_DATA_SFT,
522 .enable_reg = AFE_DAC_CON0,
523 .enable_shift = AWB_ON_SFT,
524 .hd_reg = AFE_MEMIF_HD_MODE,
525 .hd_align_reg = AFE_MEMIF_HDALIGN,
526 .hd_shift = AWB_HD_SFT,
527 .hd_align_mshift = AWB_HD_ALIGN_SFT,
528 .agent_disable_reg = -1,
529 .agent_disable_shift = -1,
530 .msb_reg = -1,
531 .msb_shift = -1,
532 },
533 [MT8183_MEMIF_AWB2] = {
534 .name = "AWB2",
535 .id = MT8183_MEMIF_AWB2,
536 .reg_ofs_base = AFE_AWB2_BASE,
537 .reg_ofs_cur = AFE_AWB2_CUR,
538 .fs_reg = AFE_DAC_CON2,
539 .fs_shift = AWB2_MODE_SFT,
540 .fs_maskbit = AWB2_MODE_MASK,
541 .mono_reg = AFE_DAC_CON2,
542 .mono_shift = AWB2_DATA_SFT,
543 .enable_reg = AFE_DAC_CON0,
544 .enable_shift = AWB2_ON_SFT,
545 .hd_reg = AFE_MEMIF_HD_MODE,
546 .hd_align_reg = AFE_MEMIF_HDALIGN,
547 .hd_shift = AWB2_HD_SFT,
548 .hd_align_mshift = AWB2_ALIGN_SFT,
549 .agent_disable_reg = -1,
550 .agent_disable_shift = -1,
551 .msb_reg = -1,
552 .msb_shift = -1,
553 },
554 [MT8183_MEMIF_VUL12] = {
555 .name = "VUL12",
556 .id = MT8183_MEMIF_VUL12,
557 .reg_ofs_base = AFE_VUL_D2_BASE,
558 .reg_ofs_cur = AFE_VUL_D2_CUR,
559 .fs_reg = AFE_DAC_CON0,
560 .fs_shift = VUL12_MODE_SFT,
561 .fs_maskbit = VUL12_MODE_MASK,
562 .mono_reg = AFE_DAC_CON0,
563 .mono_shift = VUL12_MONO_SFT,
564 .enable_reg = AFE_DAC_CON0,
565 .enable_shift = VUL12_ON_SFT,
566 .hd_reg = AFE_MEMIF_HD_MODE,
567 .hd_align_reg = AFE_MEMIF_HDALIGN,
568 .hd_shift = VUL12_HD_SFT,
569 .hd_align_mshift = VUL12_HD_ALIGN_SFT,
570 .agent_disable_reg = -1,
571 .agent_disable_shift = -1,
572 .msb_reg = -1,
573 .msb_shift = -1,
574 },
575 [MT8183_MEMIF_MOD_DAI] = {
576 .name = "MOD_DAI",
577 .id = MT8183_MEMIF_MOD_DAI,
578 .reg_ofs_base = AFE_MOD_DAI_BASE,
579 .reg_ofs_cur = AFE_MOD_DAI_CUR,
580 .fs_reg = AFE_DAC_CON1,
581 .fs_shift = MOD_DAI_MODE_SFT,
582 .fs_maskbit = MOD_DAI_MODE_MASK,
583 .mono_reg = -1,
584 .mono_shift = 0,
585 .enable_reg = AFE_DAC_CON0,
586 .enable_shift = MOD_DAI_ON_SFT,
587 .hd_reg = AFE_MEMIF_HD_MODE,
588 .hd_align_reg = AFE_MEMIF_HDALIGN,
589 .hd_shift = MOD_DAI_HD_SFT,
590 .hd_align_mshift = MOD_DAI_HD_ALIGN_SFT,
591 .agent_disable_reg = -1,
592 .agent_disable_shift = -1,
593 .msb_reg = -1,
594 .msb_shift = -1,
595 },
596 [MT8183_MEMIF_HDMI] = {
597 .name = "HDMI",
598 .id = MT8183_MEMIF_HDMI,
599 .reg_ofs_base = AFE_HDMI_OUT_BASE,
600 .reg_ofs_cur = AFE_HDMI_OUT_CUR,
601 .fs_reg = -1,
602 .fs_shift = -1,
603 .fs_maskbit = -1,
604 .mono_reg = -1,
605 .mono_shift = -1,
606 .enable_reg = -1,
607 .enable_shift = -1,
608 .hd_reg = AFE_MEMIF_HD_MODE,
609 .hd_align_reg = AFE_MEMIF_HDALIGN,
610 .hd_shift = HDMI_HD_SFT,
611 .hd_align_mshift = HDMI_HD_ALIGN_SFT,
612 .agent_disable_reg = -1,
613 .agent_disable_shift = -1,
614 .msb_reg = -1,
615 .msb_shift = -1,
616 },
617};
618
619static const struct mtk_base_irq_data irq_data[MT8183_IRQ_NUM] = {
620 [MT8183_IRQ_0] = {
621 .id = MT8183_IRQ_0,
622 .irq_cnt_reg = AFE_IRQ_MCU_CNT0,
623 .irq_cnt_shift = 0,
624 .irq_cnt_maskbit = 0x3ffff,
625 .irq_fs_reg = AFE_IRQ_MCU_CON1,
626 .irq_fs_shift = IRQ0_MCU_MODE_SFT,
627 .irq_fs_maskbit = IRQ0_MCU_MODE_MASK,
628 .irq_en_reg = AFE_IRQ_MCU_CON0,
629 .irq_en_shift = IRQ0_MCU_ON_SFT,
630 .irq_clr_reg = AFE_IRQ_MCU_CLR,
631 .irq_clr_shift = IRQ0_MCU_CLR_SFT,
632 },
633 [MT8183_IRQ_1] = {
634 .id = MT8183_IRQ_1,
635 .irq_cnt_reg = AFE_IRQ_MCU_CNT1,
636 .irq_cnt_shift = 0,
637 .irq_cnt_maskbit = 0x3ffff,
638 .irq_fs_reg = AFE_IRQ_MCU_CON1,
639 .irq_fs_shift = IRQ1_MCU_MODE_SFT,
640 .irq_fs_maskbit = IRQ1_MCU_MODE_MASK,
641 .irq_en_reg = AFE_IRQ_MCU_CON0,
642 .irq_en_shift = IRQ1_MCU_ON_SFT,
643 .irq_clr_reg = AFE_IRQ_MCU_CLR,
644 .irq_clr_shift = IRQ1_MCU_CLR_SFT,
645 },
646 [MT8183_IRQ_2] = {
647 .id = MT8183_IRQ_2,
648 .irq_cnt_reg = AFE_IRQ_MCU_CNT2,
649 .irq_cnt_shift = 0,
650 .irq_cnt_maskbit = 0x3ffff,
651 .irq_fs_reg = AFE_IRQ_MCU_CON1,
652 .irq_fs_shift = IRQ2_MCU_MODE_SFT,
653 .irq_fs_maskbit = IRQ2_MCU_MODE_MASK,
654 .irq_en_reg = AFE_IRQ_MCU_CON0,
655 .irq_en_shift = IRQ2_MCU_ON_SFT,
656 .irq_clr_reg = AFE_IRQ_MCU_CLR,
657 .irq_clr_shift = IRQ2_MCU_CLR_SFT,
658 },
659 [MT8183_IRQ_3] = {
660 .id = MT8183_IRQ_3,
661 .irq_cnt_reg = AFE_IRQ_MCU_CNT3,
662 .irq_cnt_shift = 0,
663 .irq_cnt_maskbit = 0x3ffff,
664 .irq_fs_reg = AFE_IRQ_MCU_CON1,
665 .irq_fs_shift = IRQ3_MCU_MODE_SFT,
666 .irq_fs_maskbit = IRQ3_MCU_MODE_MASK,
667 .irq_en_reg = AFE_IRQ_MCU_CON0,
668 .irq_en_shift = IRQ3_MCU_ON_SFT,
669 .irq_clr_reg = AFE_IRQ_MCU_CLR,
670 .irq_clr_shift = IRQ3_MCU_CLR_SFT,
671 },
672 [MT8183_IRQ_4] = {
673 .id = MT8183_IRQ_4,
674 .irq_cnt_reg = AFE_IRQ_MCU_CNT4,
675 .irq_cnt_shift = 0,
676 .irq_cnt_maskbit = 0x3ffff,
677 .irq_fs_reg = AFE_IRQ_MCU_CON1,
678 .irq_fs_shift = IRQ4_MCU_MODE_SFT,
679 .irq_fs_maskbit = IRQ4_MCU_MODE_MASK,
680 .irq_en_reg = AFE_IRQ_MCU_CON0,
681 .irq_en_shift = IRQ4_MCU_ON_SFT,
682 .irq_clr_reg = AFE_IRQ_MCU_CLR,
683 .irq_clr_shift = IRQ4_MCU_CLR_SFT,
684 },
685 [MT8183_IRQ_5] = {
686 .id = MT8183_IRQ_5,
687 .irq_cnt_reg = AFE_IRQ_MCU_CNT5,
688 .irq_cnt_shift = 0,
689 .irq_cnt_maskbit = 0x3ffff,
690 .irq_fs_reg = AFE_IRQ_MCU_CON1,
691 .irq_fs_shift = IRQ5_MCU_MODE_SFT,
692 .irq_fs_maskbit = IRQ5_MCU_MODE_MASK,
693 .irq_en_reg = AFE_IRQ_MCU_CON0,
694 .irq_en_shift = IRQ5_MCU_ON_SFT,
695 .irq_clr_reg = AFE_IRQ_MCU_CLR,
696 .irq_clr_shift = IRQ5_MCU_CLR_SFT,
697 },
698 [MT8183_IRQ_6] = {
699 .id = MT8183_IRQ_6,
700 .irq_cnt_reg = AFE_IRQ_MCU_CNT6,
701 .irq_cnt_shift = 0,
702 .irq_cnt_maskbit = 0x3ffff,
703 .irq_fs_reg = AFE_IRQ_MCU_CON1,
704 .irq_fs_shift = IRQ6_MCU_MODE_SFT,
705 .irq_fs_maskbit = IRQ6_MCU_MODE_MASK,
706 .irq_en_reg = AFE_IRQ_MCU_CON0,
707 .irq_en_shift = IRQ6_MCU_ON_SFT,
708 .irq_clr_reg = AFE_IRQ_MCU_CLR,
709 .irq_clr_shift = IRQ6_MCU_CLR_SFT,
710 },
711 [MT8183_IRQ_7] = {
712 .id = MT8183_IRQ_7,
713 .irq_cnt_reg = AFE_IRQ_MCU_CNT7,
714 .irq_cnt_shift = 0,
715 .irq_cnt_maskbit = 0x3ffff,
716 .irq_fs_reg = AFE_IRQ_MCU_CON1,
717 .irq_fs_shift = IRQ7_MCU_MODE_SFT,
718 .irq_fs_maskbit = IRQ7_MCU_MODE_MASK,
719 .irq_en_reg = AFE_IRQ_MCU_CON0,
720 .irq_en_shift = IRQ7_MCU_ON_SFT,
721 .irq_clr_reg = AFE_IRQ_MCU_CLR,
722 .irq_clr_shift = IRQ7_MCU_CLR_SFT,
723 },
724 [MT8183_IRQ_8] = {
725 .id = MT8183_IRQ_8,
726 .irq_cnt_reg = AFE_IRQ_MCU_CNT8,
727 .irq_cnt_shift = 0,
728 .irq_cnt_maskbit = 0x3ffff,
729 .irq_fs_reg = -1,
730 .irq_fs_shift = -1,
731 .irq_fs_maskbit = -1,
732 .irq_en_reg = AFE_IRQ_MCU_CON0,
733 .irq_en_shift = IRQ8_MCU_ON_SFT,
734 .irq_clr_reg = AFE_IRQ_MCU_CLR,
735 .irq_clr_shift = IRQ8_MCU_CLR_SFT,
736 },
737 [MT8183_IRQ_11] = {
738 .id = MT8183_IRQ_11,
739 .irq_cnt_reg = AFE_IRQ_MCU_CNT11,
740 .irq_cnt_shift = 0,
741 .irq_cnt_maskbit = 0x3ffff,
742 .irq_fs_reg = AFE_IRQ_MCU_CON2,
743 .irq_fs_shift = IRQ11_MCU_MODE_SFT,
744 .irq_fs_maskbit = IRQ11_MCU_MODE_MASK,
745 .irq_en_reg = AFE_IRQ_MCU_CON0,
746 .irq_en_shift = IRQ11_MCU_ON_SFT,
747 .irq_clr_reg = AFE_IRQ_MCU_CLR,
748 .irq_clr_shift = IRQ11_MCU_CLR_SFT,
749 },
750 [MT8183_IRQ_12] = {
751 .id = MT8183_IRQ_12,
752 .irq_cnt_reg = AFE_IRQ_MCU_CNT12,
753 .irq_cnt_shift = 0,
754 .irq_cnt_maskbit = 0x3ffff,
755 .irq_fs_reg = AFE_IRQ_MCU_CON2,
756 .irq_fs_shift = IRQ12_MCU_MODE_SFT,
757 .irq_fs_maskbit = IRQ12_MCU_MODE_MASK,
758 .irq_en_reg = AFE_IRQ_MCU_CON0,
759 .irq_en_shift = IRQ12_MCU_ON_SFT,
760 .irq_clr_reg = AFE_IRQ_MCU_CLR,
761 .irq_clr_shift = IRQ12_MCU_CLR_SFT,
762 },
763};
764
765static bool mt8183_is_volatile_reg(struct device *dev, unsigned int reg)
766{
767
768
769 switch (reg) {
770 case AUDIO_TOP_CON0:
771 case AUDIO_TOP_CON1:
772 case AUDIO_TOP_CON3:
773 case AFE_DL1_CUR:
774 case AFE_DL1_END:
775 case AFE_DL2_CUR:
776 case AFE_DL2_END:
777 case AFE_AWB_END:
778 case AFE_AWB_CUR:
779 case AFE_VUL_END:
780 case AFE_VUL_CUR:
781 case AFE_MEMIF_MON0:
782 case AFE_MEMIF_MON1:
783 case AFE_MEMIF_MON2:
784 case AFE_MEMIF_MON3:
785 case AFE_MEMIF_MON4:
786 case AFE_MEMIF_MON5:
787 case AFE_MEMIF_MON6:
788 case AFE_MEMIF_MON7:
789 case AFE_MEMIF_MON8:
790 case AFE_MEMIF_MON9:
791 case AFE_ADDA_SRC_DEBUG_MON0:
792 case AFE_ADDA_SRC_DEBUG_MON1:
793 case AFE_ADDA_UL_SRC_MON0:
794 case AFE_ADDA_UL_SRC_MON1:
795 case AFE_SIDETONE_MON:
796 case AFE_SIDETONE_CON0:
797 case AFE_SIDETONE_COEFF:
798 case AFE_BUS_MON0:
799 case AFE_MRGIF_MON0:
800 case AFE_MRGIF_MON1:
801 case AFE_MRGIF_MON2:
802 case AFE_I2S_MON:
803 case AFE_DAC_MON:
804 case AFE_VUL2_END:
805 case AFE_VUL2_CUR:
806 case AFE_IRQ0_MCU_CNT_MON:
807 case AFE_IRQ6_MCU_CNT_MON:
808 case AFE_MOD_DAI_END:
809 case AFE_MOD_DAI_CUR:
810 case AFE_VUL_D2_END:
811 case AFE_VUL_D2_CUR:
812 case AFE_DL3_CUR:
813 case AFE_DL3_END:
814 case AFE_HDMI_OUT_CON0:
815 case AFE_HDMI_OUT_CUR:
816 case AFE_HDMI_OUT_END:
817 case AFE_IRQ3_MCU_CNT_MON:
818 case AFE_IRQ4_MCU_CNT_MON:
819 case AFE_IRQ_MCU_STATUS:
820 case AFE_IRQ_MCU_CLR:
821 case AFE_IRQ_MCU_MON2:
822 case AFE_IRQ1_MCU_CNT_MON:
823 case AFE_IRQ2_MCU_CNT_MON:
824 case AFE_IRQ1_MCU_EN_CNT_MON:
825 case AFE_IRQ5_MCU_CNT_MON:
826 case AFE_IRQ7_MCU_CNT_MON:
827 case AFE_GAIN1_CUR:
828 case AFE_GAIN2_CUR:
829 case AFE_SRAM_DELSEL_CON0:
830 case AFE_SRAM_DELSEL_CON2:
831 case AFE_SRAM_DELSEL_CON3:
832 case AFE_ASRC_2CH_CON12:
833 case AFE_ASRC_2CH_CON13:
834 case PCM_INTF_CON2:
835 case FPGA_CFG0:
836 case FPGA_CFG1:
837 case FPGA_CFG2:
838 case FPGA_CFG3:
839 case AUDIO_TOP_DBG_MON0:
840 case AUDIO_TOP_DBG_MON1:
841 case AFE_IRQ8_MCU_CNT_MON:
842 case AFE_IRQ11_MCU_CNT_MON:
843 case AFE_IRQ12_MCU_CNT_MON:
844 case AFE_CBIP_MON0:
845 case AFE_CBIP_SLV_MUX_MON0:
846 case AFE_CBIP_SLV_DECODER_MON0:
847 case AFE_ADDA6_SRC_DEBUG_MON0:
848 case AFE_ADD6A_UL_SRC_MON0:
849 case AFE_ADDA6_UL_SRC_MON1:
850 case AFE_DL1_CUR_MSB:
851 case AFE_DL2_CUR_MSB:
852 case AFE_AWB_CUR_MSB:
853 case AFE_VUL_CUR_MSB:
854 case AFE_VUL2_CUR_MSB:
855 case AFE_MOD_DAI_CUR_MSB:
856 case AFE_VUL_D2_CUR_MSB:
857 case AFE_DL3_CUR_MSB:
858 case AFE_HDMI_OUT_CUR_MSB:
859 case AFE_AWB2_END:
860 case AFE_AWB2_CUR:
861 case AFE_AWB2_CUR_MSB:
862 case AFE_ADDA_DL_SDM_FIFO_MON:
863 case AFE_ADDA_DL_SRC_LCH_MON:
864 case AFE_ADDA_DL_SRC_RCH_MON:
865 case AFE_ADDA_DL_SDM_OUT_MON:
866 case AFE_CONNSYS_I2S_MON:
867 case AFE_ASRC_2CH_CON0:
868 case AFE_ASRC_2CH_CON2:
869 case AFE_ASRC_2CH_CON3:
870 case AFE_ASRC_2CH_CON4:
871 case AFE_ASRC_2CH_CON5:
872 case AFE_ASRC_2CH_CON7:
873 case AFE_ASRC_2CH_CON8:
874 case AFE_MEMIF_MON12:
875 case AFE_MEMIF_MON13:
876 case AFE_MEMIF_MON14:
877 case AFE_MEMIF_MON15:
878 case AFE_MEMIF_MON16:
879 case AFE_MEMIF_MON17:
880 case AFE_MEMIF_MON18:
881 case AFE_MEMIF_MON19:
882 case AFE_MEMIF_MON20:
883 case AFE_MEMIF_MON21:
884 case AFE_MEMIF_MON22:
885 case AFE_MEMIF_MON23:
886 case AFE_MEMIF_MON24:
887 case AFE_ADDA_MTKAIF_MON0:
888 case AFE_ADDA_MTKAIF_MON1:
889 case AFE_AUD_PAD_TOP:
890 case AFE_GENERAL1_ASRC_2CH_CON0:
891 case AFE_GENERAL1_ASRC_2CH_CON2:
892 case AFE_GENERAL1_ASRC_2CH_CON3:
893 case AFE_GENERAL1_ASRC_2CH_CON4:
894 case AFE_GENERAL1_ASRC_2CH_CON5:
895 case AFE_GENERAL1_ASRC_2CH_CON7:
896 case AFE_GENERAL1_ASRC_2CH_CON8:
897 case AFE_GENERAL1_ASRC_2CH_CON12:
898 case AFE_GENERAL1_ASRC_2CH_CON13:
899 case AFE_GENERAL2_ASRC_2CH_CON0:
900 case AFE_GENERAL2_ASRC_2CH_CON2:
901 case AFE_GENERAL2_ASRC_2CH_CON3:
902 case AFE_GENERAL2_ASRC_2CH_CON4:
903 case AFE_GENERAL2_ASRC_2CH_CON5:
904 case AFE_GENERAL2_ASRC_2CH_CON7:
905 case AFE_GENERAL2_ASRC_2CH_CON8:
906 case AFE_GENERAL2_ASRC_2CH_CON12:
907 case AFE_GENERAL2_ASRC_2CH_CON13:
908 return true;
909 default:
910 return false;
911 };
912}
913
914static const struct regmap_config mt8183_afe_regmap_config = {
915 .reg_bits = 32,
916 .reg_stride = 4,
917 .val_bits = 32,
918
919 .volatile_reg = mt8183_is_volatile_reg,
920
921 .max_register = AFE_MAX_REGISTER,
922 .num_reg_defaults_raw = AFE_MAX_REGISTER,
923
924 .cache_type = REGCACHE_FLAT,
925};
926
927static irqreturn_t mt8183_afe_irq_handler(int irq_id, void *dev)
928{
929 struct mtk_base_afe *afe = dev;
930 struct mtk_base_afe_irq *irq;
931 unsigned int status;
932 unsigned int status_mcu;
933 unsigned int mcu_en;
934 int ret;
935 int i;
936 irqreturn_t irq_ret = IRQ_HANDLED;
937
938
939 regmap_read(afe->regmap, AFE_IRQ_MCU_EN, &mcu_en);
940
941 ret = regmap_read(afe->regmap, AFE_IRQ_MCU_STATUS, &status);
942
943 status_mcu = status & mcu_en & AFE_IRQ_STATUS_BITS;
944
945 if (ret || status_mcu == 0) {
946 dev_err(afe->dev, "%s(), irq status err, ret %d, status 0x%x, mcu_en 0x%x\n",
947 __func__, ret, status, mcu_en);
948
949 irq_ret = IRQ_NONE;
950 goto err_irq;
951 }
952
953 for (i = 0; i < MT8183_MEMIF_NUM; i++) {
954 struct mtk_base_afe_memif *memif = &afe->memif[i];
955
956 if (!memif->substream)
957 continue;
958
959 if (memif->irq_usage < 0)
960 continue;
961
962 irq = &afe->irqs[memif->irq_usage];
963
964 if (status_mcu & (1 << irq->irq_data->irq_en_shift))
965 snd_pcm_period_elapsed(memif->substream);
966 }
967
968err_irq:
969
970 regmap_write(afe->regmap,
971 AFE_IRQ_MCU_CLR,
972 status_mcu);
973
974 return irq_ret;
975}
976
977static int mt8183_afe_runtime_suspend(struct device *dev)
978{
979 struct mtk_base_afe *afe = dev_get_drvdata(dev);
980 struct mt8183_afe_private *afe_priv = afe->platform_priv;
981 unsigned int value;
982 int ret;
983
984 if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl)
985 goto skip_regmap;
986
987
988 regmap_update_bits(afe->regmap, AFE_DAC_CON0, AFE_ON_MASK_SFT, 0x0);
989
990 ret = regmap_read_poll_timeout(afe->regmap,
991 AFE_DAC_MON,
992 value,
993 (value & AFE_ON_RETM_MASK_SFT) == 0,
994 20,
995 1 * 1000 * 1000);
996 if (ret)
997 dev_warn(afe->dev, "%s(), ret %d\n", __func__, ret);
998
999
1000 regmap_update_bits(afe->regmap, AFE_IRQ_MCU_CLR, 0xffff, 0xffff);
1001 regmap_update_bits(afe->regmap, AFE_IRQ_MCU_CLR, 0xffff, 0xffff);
1002
1003
1004 regcache_cache_only(afe->regmap, true);
1005 regcache_mark_dirty(afe->regmap);
1006
1007skip_regmap:
1008 return mt8183_afe_disable_clock(afe);
1009}
1010
1011static int mt8183_afe_runtime_resume(struct device *dev)
1012{
1013 struct mtk_base_afe *afe = dev_get_drvdata(dev);
1014 struct mt8183_afe_private *afe_priv = afe->platform_priv;
1015 int ret;
1016
1017 ret = mt8183_afe_enable_clock(afe);
1018 if (ret)
1019 return ret;
1020
1021 if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl)
1022 goto skip_regmap;
1023
1024 regcache_cache_only(afe->regmap, false);
1025 regcache_sync(afe->regmap);
1026
1027
1028 regmap_update_bits(afe->regmap, AUDIO_TOP_CON0, 0x1 << 29, 0x1 << 29);
1029
1030
1031 regmap_update_bits(afe->regmap, AFE_MEMIF_MSB,
1032 CPU_HD_ALIGN_MASK_SFT, 0 << CPU_HD_ALIGN_SFT);
1033
1034
1035 regmap_write(afe->regmap, AFE_CONN_24BIT, 0xffffffff);
1036 regmap_write(afe->regmap, AFE_CONN_24BIT_1, 0xffffffff);
1037
1038
1039 regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x1);
1040
1041skip_regmap:
1042 return 0;
1043}
1044
1045static int mt8183_afe_component_probe(struct snd_soc_component *component)
1046{
1047 return mtk_afe_add_sub_dai_control(component);
1048}
1049
1050static const struct snd_soc_component_driver mt8183_afe_component = {
1051 .name = AFE_PCM_NAME,
1052 .probe = mt8183_afe_component_probe,
1053 .pointer = mtk_afe_pcm_pointer,
1054 .pcm_construct = mtk_afe_pcm_new,
1055};
1056
1057static int mt8183_dai_memif_register(struct mtk_base_afe *afe)
1058{
1059 struct mtk_base_afe_dai *dai;
1060
1061 dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
1062 if (!dai)
1063 return -ENOMEM;
1064
1065 list_add(&dai->list, &afe->sub_dais);
1066
1067 dai->dai_drivers = mt8183_memif_dai_driver;
1068 dai->num_dai_drivers = ARRAY_SIZE(mt8183_memif_dai_driver);
1069
1070 dai->dapm_widgets = mt8183_memif_widgets;
1071 dai->num_dapm_widgets = ARRAY_SIZE(mt8183_memif_widgets);
1072 dai->dapm_routes = mt8183_memif_routes;
1073 dai->num_dapm_routes = ARRAY_SIZE(mt8183_memif_routes);
1074 return 0;
1075}
1076
1077typedef int (*dai_register_cb)(struct mtk_base_afe *);
1078static const dai_register_cb dai_register_cbs[] = {
1079 mt8183_dai_adda_register,
1080 mt8183_dai_i2s_register,
1081 mt8183_dai_pcm_register,
1082 mt8183_dai_tdm_register,
1083 mt8183_dai_hostless_register,
1084 mt8183_dai_memif_register,
1085};
1086
1087static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
1088{
1089 struct mtk_base_afe *afe;
1090 struct mt8183_afe_private *afe_priv;
1091 struct device *dev;
1092 struct reset_control *rstc;
1093 int i, irq_id, ret;
1094
1095 afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL);
1096 if (!afe)
1097 return -ENOMEM;
1098 platform_set_drvdata(pdev, afe);
1099
1100 afe->platform_priv = devm_kzalloc(&pdev->dev, sizeof(*afe_priv),
1101 GFP_KERNEL);
1102 if (!afe->platform_priv)
1103 return -ENOMEM;
1104
1105 afe_priv = afe->platform_priv;
1106 afe->dev = &pdev->dev;
1107 dev = afe->dev;
1108
1109
1110 ret = mt8183_init_clock(afe);
1111 if (ret) {
1112 dev_err(dev, "init clock error\n");
1113 return ret;
1114 }
1115
1116 pm_runtime_enable(dev);
1117
1118
1119 afe->regmap = syscon_node_to_regmap(dev->parent->of_node);
1120 if (IS_ERR(afe->regmap)) {
1121 dev_err(dev, "could not get regmap from parent\n");
1122 ret = PTR_ERR(afe->regmap);
1123 goto err_pm_disable;
1124 }
1125 ret = regmap_attach_dev(dev, afe->regmap, &mt8183_afe_regmap_config);
1126 if (ret) {
1127 dev_warn(dev, "regmap_attach_dev fail, ret %d\n", ret);
1128 goto err_pm_disable;
1129 }
1130
1131 rstc = devm_reset_control_get(dev, "audiosys");
1132 if (IS_ERR(rstc)) {
1133 ret = PTR_ERR(rstc);
1134 dev_err(dev, "could not get audiosys reset:%d\n", ret);
1135 goto err_pm_disable;
1136 }
1137
1138 ret = reset_control_reset(rstc);
1139 if (ret) {
1140 dev_err(dev, "failed to trigger audio reset:%d\n", ret);
1141 goto err_pm_disable;
1142 }
1143
1144
1145 afe_priv->pm_runtime_bypass_reg_ctl = true;
1146 pm_runtime_get_sync(&pdev->dev);
1147
1148 ret = regmap_reinit_cache(afe->regmap, &mt8183_afe_regmap_config);
1149 if (ret) {
1150 dev_err(dev, "regmap_reinit_cache fail, ret %d\n", ret);
1151 goto err_pm_disable;
1152 }
1153
1154 pm_runtime_put_sync(&pdev->dev);
1155 afe_priv->pm_runtime_bypass_reg_ctl = false;
1156
1157 regcache_cache_only(afe->regmap, true);
1158 regcache_mark_dirty(afe->regmap);
1159
1160
1161 afe->memif_size = MT8183_MEMIF_NUM;
1162 afe->memif = devm_kcalloc(dev, afe->memif_size, sizeof(*afe->memif),
1163 GFP_KERNEL);
1164 if (!afe->memif) {
1165 ret = -ENOMEM;
1166 goto err_pm_disable;
1167 }
1168
1169 for (i = 0; i < afe->memif_size; i++) {
1170 afe->memif[i].data = &memif_data[i];
1171 afe->memif[i].irq_usage = -1;
1172 }
1173
1174 afe->memif[MT8183_MEMIF_HDMI].irq_usage = MT8183_IRQ_8;
1175 afe->memif[MT8183_MEMIF_HDMI].const_irq = 1;
1176
1177 mutex_init(&afe->irq_alloc_lock);
1178
1179
1180
1181 afe->irqs_size = MT8183_IRQ_NUM;
1182 afe->irqs = devm_kcalloc(dev, afe->irqs_size, sizeof(*afe->irqs),
1183 GFP_KERNEL);
1184 if (!afe->irqs) {
1185 ret = -ENOMEM;
1186 goto err_pm_disable;
1187 }
1188
1189 for (i = 0; i < afe->irqs_size; i++)
1190 afe->irqs[i].irq_data = &irq_data[i];
1191
1192
1193 irq_id = platform_get_irq(pdev, 0);
1194 if (irq_id < 0) {
1195 ret = irq_id;
1196 goto err_pm_disable;
1197 }
1198
1199 ret = devm_request_irq(dev, irq_id, mt8183_afe_irq_handler,
1200 IRQF_TRIGGER_NONE, "asys-isr", (void *)afe);
1201 if (ret) {
1202 dev_err(dev, "could not request_irq for asys-isr\n");
1203 goto err_pm_disable;
1204 }
1205
1206
1207 INIT_LIST_HEAD(&afe->sub_dais);
1208
1209 for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) {
1210 ret = dai_register_cbs[i](afe);
1211 if (ret) {
1212 dev_warn(afe->dev, "dai register i %d fail, ret %d\n",
1213 i, ret);
1214 goto err_pm_disable;
1215 }
1216 }
1217
1218
1219 ret = mtk_afe_combine_sub_dai(afe);
1220 if (ret) {
1221 dev_warn(afe->dev, "mtk_afe_combine_sub_dai fail, ret %d\n",
1222 ret);
1223 goto err_pm_disable;
1224 }
1225
1226 afe->mtk_afe_hardware = &mt8183_afe_hardware;
1227 afe->memif_fs = mt8183_memif_fs;
1228 afe->irq_fs = mt8183_irq_fs;
1229
1230 afe->runtime_resume = mt8183_afe_runtime_resume;
1231 afe->runtime_suspend = mt8183_afe_runtime_suspend;
1232
1233
1234 ret = devm_snd_soc_register_component(&pdev->dev,
1235 &mt8183_afe_component,
1236 NULL, 0);
1237 if (ret) {
1238 dev_warn(dev, "err_platform\n");
1239 goto err_pm_disable;
1240 }
1241
1242 ret = devm_snd_soc_register_component(afe->dev,
1243 &mt8183_afe_pcm_dai_component,
1244 afe->dai_drivers,
1245 afe->num_dai_drivers);
1246 if (ret) {
1247 dev_warn(dev, "err_dai_component\n");
1248 goto err_pm_disable;
1249 }
1250
1251 return ret;
1252
1253err_pm_disable:
1254 pm_runtime_disable(&pdev->dev);
1255 return ret;
1256}
1257
1258static int mt8183_afe_pcm_dev_remove(struct platform_device *pdev)
1259{
1260 pm_runtime_disable(&pdev->dev);
1261 if (!pm_runtime_status_suspended(&pdev->dev))
1262 mt8183_afe_runtime_suspend(&pdev->dev);
1263
1264 return 0;
1265}
1266
1267static const struct of_device_id mt8183_afe_pcm_dt_match[] = {
1268 { .compatible = "mediatek,mt8183-audio", },
1269 {},
1270};
1271MODULE_DEVICE_TABLE(of, mt8183_afe_pcm_dt_match);
1272
1273static const struct dev_pm_ops mt8183_afe_pm_ops = {
1274 SET_RUNTIME_PM_OPS(mt8183_afe_runtime_suspend,
1275 mt8183_afe_runtime_resume, NULL)
1276};
1277
1278static struct platform_driver mt8183_afe_pcm_driver = {
1279 .driver = {
1280 .name = "mt8183-audio",
1281 .of_match_table = mt8183_afe_pcm_dt_match,
1282#ifdef CONFIG_PM
1283 .pm = &mt8183_afe_pm_ops,
1284#endif
1285 },
1286 .probe = mt8183_afe_pcm_dev_probe,
1287 .remove = mt8183_afe_pcm_dev_remove,
1288};
1289
1290module_platform_driver(mt8183_afe_pcm_driver);
1291
1292MODULE_DESCRIPTION("Mediatek ALSA SoC AFE platform driver for 8183");
1293MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>");
1294MODULE_LICENSE("GPL v2");
1295
