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