This source file includes following definitions.
- log_quirks
- byt_rt5640_prepare_and_enable_pll1
- platform_clock_control
- byt_rt5640_aif1_hw_params
- byt_rt5640_add_codec_device_props
- byt_rt5640_init
- byt_rt5640_codec_fixup
- byt_rt5640_aif1_startup
- byt_rt5640_suspend
- byt_rt5640_resume
- snd_byt_rt5640_mc_probe
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12 #include <linux/i2c.h>
13 #include <linux/init.h>
14 #include <linux/module.h>
15 #include <linux/moduleparam.h>
16 #include <linux/platform_device.h>
17 #include <linux/acpi.h>
18 #include <linux/clk.h>
19 #include <linux/device.h>
20 #include <linux/dmi.h>
21 #include <linux/input.h>
22 #include <linux/slab.h>
23 #include <sound/pcm.h>
24 #include <sound/pcm_params.h>
25 #include <sound/soc.h>
26 #include <sound/jack.h>
27 #include <sound/soc-acpi.h>
28 #include <dt-bindings/sound/rt5640.h>
29 #include "../../codecs/rt5640.h"
30 #include "../atom/sst-atom-controls.h"
31 #include "../common/sst-dsp.h"
32 #include "../common/soc-intel-quirks.h"
33
34 enum {
35 BYT_RT5640_DMIC1_MAP,
36 BYT_RT5640_DMIC2_MAP,
37 BYT_RT5640_IN1_MAP,
38 BYT_RT5640_IN3_MAP,
39 };
40
41 enum {
42 BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4),
43 BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4),
44 BYT_RT5640_JD_SRC_JD2_IN4N = (RT5640_JD_SRC_JD2_IN4N << 4),
45 BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4),
46 BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4),
47 BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4),
48 };
49
50 enum {
51 BYT_RT5640_OVCD_TH_600UA = (6 << 8),
52 BYT_RT5640_OVCD_TH_1500UA = (15 << 8),
53 BYT_RT5640_OVCD_TH_2000UA = (20 << 8),
54 };
55
56 enum {
57 BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13),
58 BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13),
59 BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13),
60 BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13),
61 };
62
63 #define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0))
64 #define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
65 #define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
66 #define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
67 #define BYT_RT5640_JD_NOT_INV BIT(16)
68 #define BYT_RT5640_MONO_SPEAKER BIT(17)
69 #define BYT_RT5640_DIFF_MIC BIT(18)
70 #define BYT_RT5640_SSP2_AIF2 BIT(19)
71 #define BYT_RT5640_SSP0_AIF1 BIT(20)
72 #define BYT_RT5640_SSP0_AIF2 BIT(21)
73 #define BYT_RT5640_MCLK_EN BIT(22)
74 #define BYT_RT5640_MCLK_25MHZ BIT(23)
75
76 #define BYTCR_INPUT_DEFAULTS \
77 (BYT_RT5640_IN3_MAP | \
78 BYT_RT5640_JD_SRC_JD1_IN4P | \
79 BYT_RT5640_OVCD_TH_2000UA | \
80 BYT_RT5640_OVCD_SF_0P75 | \
81 BYT_RT5640_DIFF_MIC)
82
83
84 #define MAX_NO_PROPS 6
85
86 struct byt_rt5640_private {
87 struct snd_soc_jack jack;
88 struct clk *mclk;
89 };
90 static bool is_bytcr;
91
92 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
93 static int quirk_override = -1;
94 module_param_named(quirk, quirk_override, int, 0444);
95 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
96
97 static void log_quirks(struct device *dev)
98 {
99 int map;
100 bool has_mclk = false;
101 bool has_ssp0 = false;
102 bool has_ssp0_aif1 = false;
103 bool has_ssp0_aif2 = false;
104 bool has_ssp2_aif2 = false;
105
106 map = BYT_RT5640_MAP(byt_rt5640_quirk);
107 switch (map) {
108 case BYT_RT5640_DMIC1_MAP:
109 dev_info(dev, "quirk DMIC1_MAP enabled\n");
110 break;
111 case BYT_RT5640_DMIC2_MAP:
112 dev_info(dev, "quirk DMIC2_MAP enabled\n");
113 break;
114 case BYT_RT5640_IN1_MAP:
115 dev_info(dev, "quirk IN1_MAP enabled\n");
116 break;
117 case BYT_RT5640_IN3_MAP:
118 dev_info(dev, "quirk IN3_MAP enabled\n");
119 break;
120 default:
121 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
122 break;
123 }
124 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
125 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
126 BYT_RT5640_JDSRC(byt_rt5640_quirk));
127 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
128 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
129 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
130 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
131 }
132 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
133 dev_info(dev, "quirk JD_NOT_INV enabled\n");
134 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
135 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
136 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
137 dev_info(dev, "quirk DIFF_MIC enabled\n");
138 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
139 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
140 has_ssp0 = true;
141 has_ssp0_aif1 = true;
142 }
143 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
144 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
145 has_ssp0 = true;
146 has_ssp0_aif2 = true;
147 }
148 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
149 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
150 has_ssp2_aif2 = true;
151 }
152 if (is_bytcr && !has_ssp0)
153 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
154 if (has_ssp0_aif1 && has_ssp0_aif2)
155 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
156 if (has_ssp0 && has_ssp2_aif2)
157 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
158
159 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
160 dev_info(dev, "quirk MCLK_EN enabled\n");
161 has_mclk = true;
162 }
163 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
164 if (has_mclk)
165 dev_info(dev, "quirk MCLK_25MHZ enabled\n");
166 else
167 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
168 }
169 }
170
171 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
172 int rate)
173 {
174 int ret;
175
176
177 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
178
179 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
180 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
181
182 ret = snd_soc_dai_set_pll(codec_dai, 0,
183 RT5640_PLL1_S_BCLK1,
184 rate * 32, rate * 512);
185 } else {
186
187 ret = snd_soc_dai_set_pll(codec_dai, 0,
188 RT5640_PLL1_S_BCLK1,
189 rate * 50, rate * 512);
190 }
191 } else {
192 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
193 ret = snd_soc_dai_set_pll(codec_dai, 0,
194 RT5640_PLL1_S_MCLK,
195 25000000, rate * 512);
196 } else {
197 ret = snd_soc_dai_set_pll(codec_dai, 0,
198 RT5640_PLL1_S_MCLK,
199 19200000, rate * 512);
200 }
201 }
202
203 if (ret < 0) {
204 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
205 return ret;
206 }
207
208 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
209 rate * 512, SND_SOC_CLOCK_IN);
210 if (ret < 0) {
211 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
212 return ret;
213 }
214
215 return 0;
216 }
217
218 #define BYT_CODEC_DAI1 "rt5640-aif1"
219 #define BYT_CODEC_DAI2 "rt5640-aif2"
220
221 static int platform_clock_control(struct snd_soc_dapm_widget *w,
222 struct snd_kcontrol *k, int event)
223 {
224 struct snd_soc_dapm_context *dapm = w->dapm;
225 struct snd_soc_card *card = dapm->card;
226 struct snd_soc_dai *codec_dai;
227 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
228 int ret;
229
230 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
231 if (!codec_dai)
232 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
233
234 if (!codec_dai) {
235 dev_err(card->dev,
236 "Codec dai not found; Unable to set platform clock\n");
237 return -EIO;
238 }
239
240 if (SND_SOC_DAPM_EVENT_ON(event)) {
241 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
242 ret = clk_prepare_enable(priv->mclk);
243 if (ret < 0) {
244 dev_err(card->dev,
245 "could not configure MCLK state\n");
246 return ret;
247 }
248 }
249 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
250 } else {
251
252
253
254
255
256 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
257 48000 * 512,
258 SND_SOC_CLOCK_IN);
259 if (!ret) {
260 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
261 clk_disable_unprepare(priv->mclk);
262 }
263 }
264
265 if (ret < 0) {
266 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
267 return ret;
268 }
269
270 return 0;
271 }
272
273 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
274 SND_SOC_DAPM_HP("Headphone", NULL),
275 SND_SOC_DAPM_MIC("Headset Mic", NULL),
276 SND_SOC_DAPM_MIC("Internal Mic", NULL),
277 SND_SOC_DAPM_SPK("Speaker", NULL),
278 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
279 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
280 SND_SOC_DAPM_POST_PMD),
281
282 };
283
284 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
285 {"Headphone", NULL, "Platform Clock"},
286 {"Headset Mic", NULL, "Platform Clock"},
287 {"Internal Mic", NULL, "Platform Clock"},
288 {"Speaker", NULL, "Platform Clock"},
289
290 {"Headset Mic", NULL, "MICBIAS1"},
291 {"IN2P", NULL, "Headset Mic"},
292 {"Headphone", NULL, "HPOL"},
293 {"Headphone", NULL, "HPOR"},
294 };
295
296 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
297 {"DMIC1", NULL, "Internal Mic"},
298 };
299
300 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
301 {"DMIC2", NULL, "Internal Mic"},
302 };
303
304 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
305 {"Internal Mic", NULL, "MICBIAS1"},
306 {"IN1P", NULL, "Internal Mic"},
307 };
308
309 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
310 {"Internal Mic", NULL, "MICBIAS1"},
311 {"IN3P", NULL, "Internal Mic"},
312 };
313
314 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
315 {"ssp2 Tx", NULL, "codec_out0"},
316 {"ssp2 Tx", NULL, "codec_out1"},
317 {"codec_in0", NULL, "ssp2 Rx"},
318 {"codec_in1", NULL, "ssp2 Rx"},
319
320 {"AIF1 Playback", NULL, "ssp2 Tx"},
321 {"ssp2 Rx", NULL, "AIF1 Capture"},
322 };
323
324 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
325 {"ssp2 Tx", NULL, "codec_out0"},
326 {"ssp2 Tx", NULL, "codec_out1"},
327 {"codec_in0", NULL, "ssp2 Rx"},
328 {"codec_in1", NULL, "ssp2 Rx"},
329
330 {"AIF2 Playback", NULL, "ssp2 Tx"},
331 {"ssp2 Rx", NULL, "AIF2 Capture"},
332 };
333
334 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
335 {"ssp0 Tx", NULL, "modem_out"},
336 {"modem_in", NULL, "ssp0 Rx"},
337
338 {"AIF1 Playback", NULL, "ssp0 Tx"},
339 {"ssp0 Rx", NULL, "AIF1 Capture"},
340 };
341
342 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
343 {"ssp0 Tx", NULL, "modem_out"},
344 {"modem_in", NULL, "ssp0 Rx"},
345
346 {"AIF2 Playback", NULL, "ssp0 Tx"},
347 {"ssp0 Rx", NULL, "AIF2 Capture"},
348 };
349
350 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
351 {"Speaker", NULL, "SPOLP"},
352 {"Speaker", NULL, "SPOLN"},
353 {"Speaker", NULL, "SPORP"},
354 {"Speaker", NULL, "SPORN"},
355 };
356
357 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
358 {"Speaker", NULL, "SPOLP"},
359 {"Speaker", NULL, "SPOLN"},
360 };
361
362 static const struct snd_kcontrol_new byt_rt5640_controls[] = {
363 SOC_DAPM_PIN_SWITCH("Headphone"),
364 SOC_DAPM_PIN_SWITCH("Headset Mic"),
365 SOC_DAPM_PIN_SWITCH("Internal Mic"),
366 SOC_DAPM_PIN_SWITCH("Speaker"),
367 };
368
369 static struct snd_soc_jack_pin rt5640_pins[] = {
370 {
371 .pin = "Headphone",
372 .mask = SND_JACK_HEADPHONE,
373 },
374 {
375 .pin = "Headset Mic",
376 .mask = SND_JACK_MICROPHONE,
377 },
378 };
379
380 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
381 struct snd_pcm_hw_params *params)
382 {
383 struct snd_soc_pcm_runtime *rtd = substream->private_data;
384 struct snd_soc_dai *dai = rtd->codec_dai;
385
386 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
387 }
388
389
390 static const struct dmi_system_id byt_rt5640_quirk_table[] = {
391 {
392 .matches = {
393 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
394 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
395 },
396 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
397 BYT_RT5640_JD_SRC_JD1_IN4P |
398 BYT_RT5640_OVCD_TH_1500UA |
399 BYT_RT5640_OVCD_SF_0P75 |
400 BYT_RT5640_SSP0_AIF1 |
401 BYT_RT5640_MCLK_EN),
402 },
403 {
404 .matches = {
405 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
406 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
407 },
408 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
409 BYT_RT5640_JD_SRC_JD2_IN4N |
410 BYT_RT5640_OVCD_TH_2000UA |
411 BYT_RT5640_OVCD_SF_0P75 |
412 BYT_RT5640_SSP0_AIF1 |
413 BYT_RT5640_MCLK_EN),
414 },
415 {
416 .matches = {
417 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
418 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
419 },
420 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
421 BYT_RT5640_MONO_SPEAKER |
422 BYT_RT5640_SSP0_AIF1 |
423 BYT_RT5640_MCLK_EN),
424 },
425 {
426 .matches = {
427 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
428 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
429 },
430 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
431 BYT_RT5640_JD_SRC_JD2_IN4N |
432 BYT_RT5640_OVCD_TH_2000UA |
433 BYT_RT5640_OVCD_SF_0P75 |
434 BYT_RT5640_SSP0_AIF1 |
435 BYT_RT5640_MCLK_EN),
436 },
437 {
438 .matches = {
439 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
440 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
441 },
442 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
443 BYT_RT5640_JD_SRC_JD2_IN4N |
444 BYT_RT5640_OVCD_TH_2000UA |
445 BYT_RT5640_OVCD_SF_0P75 |
446 BYT_RT5640_MCLK_EN),
447 },
448 {
449 .matches = {
450 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
451 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
452 },
453 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
454 BYT_RT5640_MONO_SPEAKER |
455 BYT_RT5640_DIFF_MIC |
456 BYT_RT5640_SSP0_AIF2 |
457 BYT_RT5640_MCLK_EN),
458 },
459 {
460 .matches = {
461 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
462 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
463
464 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
465 },
466 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
467 BYT_RT5640_MONO_SPEAKER |
468 BYT_RT5640_SSP0_AIF1 |
469 BYT_RT5640_MCLK_EN),
470 },
471 {
472
473 .matches = {
474 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
475 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
476 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
477 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
478 },
479 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
480 BYT_RT5640_JD_SRC_JD2_IN4N |
481 BYT_RT5640_OVCD_TH_2000UA |
482 BYT_RT5640_OVCD_SF_0P75 |
483 BYT_RT5640_DIFF_MIC |
484 BYT_RT5640_SSP0_AIF1 |
485 BYT_RT5640_MCLK_EN),
486 },
487 {
488 .matches = {
489 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
490 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
491 },
492 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
493 },
494 {
495 .matches = {
496 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
497 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
498 },
499 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
500 BYT_RT5640_MONO_SPEAKER |
501 BYT_RT5640_SSP0_AIF1 |
502 BYT_RT5640_MCLK_EN),
503 },
504 {
505 .matches = {
506 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
507 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
508 },
509 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
510 BYT_RT5640_JD_SRC_JD2_IN4N |
511 BYT_RT5640_OVCD_TH_2000UA |
512 BYT_RT5640_OVCD_SF_0P75 |
513 BYT_RT5640_MONO_SPEAKER |
514 BYT_RT5640_MCLK_EN),
515 },
516 {
517 .matches = {
518 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
519 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
520 },
521 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
522 BYT_RT5640_MCLK_EN),
523 },
524 {
525 .matches = {
526 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
527 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
528 },
529 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
530 BYT_RT5640_JD_SRC_JD2_IN4N |
531 BYT_RT5640_OVCD_TH_1500UA |
532 BYT_RT5640_OVCD_SF_0P75 |
533 BYT_RT5640_SSP0_AIF1 |
534 BYT_RT5640_MCLK_EN),
535 },
536 {
537 .matches = {
538 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
539 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
540 },
541 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
542 BYT_RT5640_MONO_SPEAKER |
543 BYT_RT5640_JD_NOT_INV |
544 BYT_RT5640_SSP0_AIF1 |
545 BYT_RT5640_MCLK_EN),
546 },
547 {
548 .matches = {
549 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
550 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
551 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
552 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
553 },
554 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
555 BYT_RT5640_MONO_SPEAKER |
556 BYT_RT5640_SSP0_AIF1 |
557 BYT_RT5640_MCLK_EN),
558 },
559 {
560 .matches = {
561 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
562 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
563 },
564 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
565 BYT_RT5640_MONO_SPEAKER |
566 BYT_RT5640_JD_NOT_INV |
567 BYT_RT5640_SSP0_AIF1 |
568 BYT_RT5640_MCLK_EN),
569 },
570 {
571 .matches = {
572 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
573 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
574 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
575 },
576 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
577 BYT_RT5640_JD_SRC_JD2_IN4N |
578 BYT_RT5640_OVCD_TH_2000UA |
579 BYT_RT5640_OVCD_SF_0P75 |
580 BYT_RT5640_MONO_SPEAKER |
581 BYT_RT5640_MCLK_EN),
582 },
583 {
584 .matches = {
585 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
586 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
587 },
588 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
589 BYT_RT5640_MONO_SPEAKER |
590 BYT_RT5640_JD_NOT_INV |
591 BYT_RT5640_SSP0_AIF1 |
592 BYT_RT5640_MCLK_EN),
593 },
594 {
595
596 .matches = {
597 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
598 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
599 },
600 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
601 BYT_RT5640_MONO_SPEAKER |
602 BYT_RT5640_SSP0_AIF1 |
603 BYT_RT5640_MCLK_EN),
604 },
605 {
606 .matches = {
607 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
608 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
609 },
610 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
611 BYT_RT5640_JD_SRC_JD2_IN4N |
612 BYT_RT5640_OVCD_TH_2000UA |
613 BYT_RT5640_OVCD_SF_0P75 |
614 BYT_RT5640_MONO_SPEAKER |
615 BYT_RT5640_DIFF_MIC |
616 BYT_RT5640_MCLK_EN),
617 },
618 {
619 .matches = {
620 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
621 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
622 },
623 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
624 BYT_RT5640_JD_SRC_JD2_IN4N |
625 BYT_RT5640_OVCD_TH_2000UA |
626 BYT_RT5640_OVCD_SF_0P75 |
627 BYT_RT5640_JD_NOT_INV |
628 BYT_RT5640_DIFF_MIC |
629 BYT_RT5640_SSP0_AIF1 |
630 BYT_RT5640_MCLK_EN),
631 },
632 {
633 .matches = {
634 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
635 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
636
637 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
638 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
639 },
640 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
641 BYT_RT5640_JD_SRC_JD2_IN4N |
642 BYT_RT5640_OVCD_TH_2000UA |
643 BYT_RT5640_OVCD_SF_0P75 |
644 BYT_RT5640_DIFF_MIC |
645 BYT_RT5640_MCLK_EN),
646 },
647 {
648 .matches = {
649 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
650 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
651
652 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
653 },
654 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
655 BYT_RT5640_MONO_SPEAKER |
656 BYT_RT5640_SSP0_AIF1 |
657 BYT_RT5640_MCLK_EN),
658 },
659 {
660 .matches = {
661 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
662 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
663
664 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
665 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
666 },
667 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
668 BYT_RT5640_JD_SRC_JD2_IN4N |
669 BYT_RT5640_OVCD_TH_2000UA |
670 BYT_RT5640_OVCD_SF_0P75 |
671 BYT_RT5640_MONO_SPEAKER |
672 BYT_RT5640_DIFF_MIC |
673 BYT_RT5640_SSP0_AIF2 |
674 BYT_RT5640_MCLK_EN),
675 },
676 {
677 .matches = {
678 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
679 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
680
681 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
682 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
683 },
684 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
685 BYT_RT5640_JD_SRC_JD2_IN4N |
686 BYT_RT5640_OVCD_TH_2000UA |
687 BYT_RT5640_OVCD_SF_0P75 |
688 BYT_RT5640_MONO_SPEAKER |
689 BYT_RT5640_DIFF_MIC |
690 BYT_RT5640_SSP0_AIF2 |
691 BYT_RT5640_MCLK_EN),
692 },
693 {
694 .matches = {
695 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
696 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
697 },
698 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
699 BYT_RT5640_JD_SRC_JD2_IN4N |
700 BYT_RT5640_OVCD_TH_2000UA |
701 BYT_RT5640_OVCD_SF_0P75 |
702 BYT_RT5640_DIFF_MIC |
703 BYT_RT5640_SSP0_AIF1 |
704 BYT_RT5640_MCLK_EN),
705 },
706 {
707
708 .matches = {
709 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
710 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
711 },
712 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
713 BYT_RT5640_JD_SRC_JD2_IN4N |
714 BYT_RT5640_OVCD_TH_2000UA |
715 BYT_RT5640_OVCD_SF_0P75 |
716 BYT_RT5640_DIFF_MIC |
717 BYT_RT5640_SSP0_AIF1 |
718 BYT_RT5640_MCLK_EN),
719 },
720 {
721
722 .matches = {
723 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
724 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
725 },
726 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
727 BYT_RT5640_JD_SRC_JD1_IN4P |
728 BYT_RT5640_OVCD_TH_2000UA |
729 BYT_RT5640_OVCD_SF_1P0 |
730 BYT_RT5640_SSP0_AIF1 |
731 BYT_RT5640_MCLK_EN),
732 },
733 {
734 .matches = {
735 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
736 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
737 },
738 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
739 BYT_RT5640_JD_SRC_JD2_IN4N |
740 BYT_RT5640_OVCD_TH_1500UA |
741 BYT_RT5640_OVCD_SF_0P75 |
742 BYT_RT5640_SSP0_AIF1 |
743 BYT_RT5640_MCLK_EN),
744 },
745 {
746 .matches = {
747 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
748 },
749 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
750 BYT_RT5640_MCLK_EN |
751 BYT_RT5640_SSP0_AIF1),
752
753 },
754 {}
755 };
756
757
758
759
760
761 static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name)
762 {
763 struct property_entry props[MAX_NO_PROPS] = {};
764 struct device *i2c_dev;
765 int ret, cnt = 0;
766
767 i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name);
768 if (!i2c_dev)
769 return -EPROBE_DEFER;
770
771 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
772 case BYT_RT5640_DMIC1_MAP:
773 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
774 RT5640_DMIC1_DATA_PIN_IN1P);
775 break;
776 case BYT_RT5640_DMIC2_MAP:
777 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
778 RT5640_DMIC2_DATA_PIN_IN1N);
779 break;
780 case BYT_RT5640_IN1_MAP:
781 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
782 props[cnt++] =
783 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
784 break;
785 case BYT_RT5640_IN3_MAP:
786 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
787 props[cnt++] =
788 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
789 break;
790 }
791
792 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
793 props[cnt++] = PROPERTY_ENTRY_U32(
794 "realtek,jack-detect-source",
795 BYT_RT5640_JDSRC(byt_rt5640_quirk));
796
797 props[cnt++] = PROPERTY_ENTRY_U32(
798 "realtek,over-current-threshold-microamp",
799 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
800
801 props[cnt++] = PROPERTY_ENTRY_U32(
802 "realtek,over-current-scale-factor",
803 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
804 }
805
806 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
807 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
808
809 ret = device_add_properties(i2c_dev, props);
810 put_device(i2c_dev);
811
812 return ret;
813 }
814
815 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
816 {
817 struct snd_soc_card *card = runtime->card;
818 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
819 struct snd_soc_component *component = runtime->codec_dai->component;
820 const struct snd_soc_dapm_route *custom_map;
821 int num_routes;
822 int ret;
823
824 card->dapm.idle_bias_off = true;
825
826
827 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
828 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
829 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
830
831 rt5640_sel_asrc_clk_src(component,
832 RT5640_DA_STEREO_FILTER |
833 RT5640_DA_MONO_L_FILTER |
834 RT5640_DA_MONO_R_FILTER |
835 RT5640_AD_STEREO_FILTER |
836 RT5640_AD_MONO_L_FILTER |
837 RT5640_AD_MONO_R_FILTER,
838 RT5640_CLK_SEL_ASRC);
839
840 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
841 ARRAY_SIZE(byt_rt5640_controls));
842 if (ret) {
843 dev_err(card->dev, "unable to add card controls\n");
844 return ret;
845 }
846
847 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
848 case BYT_RT5640_IN1_MAP:
849 custom_map = byt_rt5640_intmic_in1_map;
850 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
851 break;
852 case BYT_RT5640_IN3_MAP:
853 custom_map = byt_rt5640_intmic_in3_map;
854 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
855 break;
856 case BYT_RT5640_DMIC2_MAP:
857 custom_map = byt_rt5640_intmic_dmic2_map;
858 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
859 break;
860 default:
861 custom_map = byt_rt5640_intmic_dmic1_map;
862 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
863 }
864
865 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
866 if (ret)
867 return ret;
868
869 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
870 ret = snd_soc_dapm_add_routes(&card->dapm,
871 byt_rt5640_ssp2_aif2_map,
872 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
873 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
874 ret = snd_soc_dapm_add_routes(&card->dapm,
875 byt_rt5640_ssp0_aif1_map,
876 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
877 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
878 ret = snd_soc_dapm_add_routes(&card->dapm,
879 byt_rt5640_ssp0_aif2_map,
880 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
881 } else {
882 ret = snd_soc_dapm_add_routes(&card->dapm,
883 byt_rt5640_ssp2_aif1_map,
884 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
885 }
886 if (ret)
887 return ret;
888
889 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
890 ret = snd_soc_dapm_add_routes(&card->dapm,
891 byt_rt5640_mono_spk_map,
892 ARRAY_SIZE(byt_rt5640_mono_spk_map));
893 } else {
894 ret = snd_soc_dapm_add_routes(&card->dapm,
895 byt_rt5640_stereo_spk_map,
896 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
897 }
898 if (ret)
899 return ret;
900
901 snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
902 snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
903
904 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
905
906
907
908
909
910
911
912
913
914
915 ret = clk_prepare_enable(priv->mclk);
916 if (!ret)
917 clk_disable_unprepare(priv->mclk);
918
919 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
920 ret = clk_set_rate(priv->mclk, 25000000);
921 else
922 ret = clk_set_rate(priv->mclk, 19200000);
923
924 if (ret) {
925 dev_err(card->dev, "unable to set MCLK rate\n");
926 return ret;
927 }
928 }
929
930 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
931 ret = snd_soc_card_jack_new(card, "Headset",
932 SND_JACK_HEADSET | SND_JACK_BTN_0,
933 &priv->jack, rt5640_pins,
934 ARRAY_SIZE(rt5640_pins));
935 if (ret) {
936 dev_err(card->dev, "Jack creation failed %d\n", ret);
937 return ret;
938 }
939 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
940 KEY_PLAYPAUSE);
941 snd_soc_component_set_jack(component, &priv->jack, NULL);
942 }
943
944 return 0;
945 }
946
947 static const struct snd_soc_pcm_stream byt_rt5640_dai_params = {
948 .formats = SNDRV_PCM_FMTBIT_S24_LE,
949 .rate_min = 48000,
950 .rate_max = 48000,
951 .channels_min = 2,
952 .channels_max = 2,
953 };
954
955 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
956 struct snd_pcm_hw_params *params)
957 {
958 struct snd_interval *rate = hw_param_interval(params,
959 SNDRV_PCM_HW_PARAM_RATE);
960 struct snd_interval *channels = hw_param_interval(params,
961 SNDRV_PCM_HW_PARAM_CHANNELS);
962 int ret;
963
964
965 rate->min = rate->max = 48000;
966 channels->min = channels->max = 2;
967
968 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
969 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
970
971
972 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
973
974
975
976
977
978
979 ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
980 SND_SOC_DAIFMT_I2S |
981 SND_SOC_DAIFMT_NB_NF |
982 SND_SOC_DAIFMT_CBS_CFS
983 );
984 if (ret < 0) {
985 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
986 return ret;
987 }
988
989 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
990 if (ret < 0) {
991 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
992 return ret;
993 }
994
995 } else {
996
997
998 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
999
1000
1001
1002
1003
1004
1005 ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
1006 SND_SOC_DAIFMT_I2S |
1007 SND_SOC_DAIFMT_NB_NF |
1008 SND_SOC_DAIFMT_CBS_CFS
1009 );
1010 if (ret < 0) {
1011 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1012 return ret;
1013 }
1014
1015 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24);
1016 if (ret < 0) {
1017 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1018 return ret;
1019 }
1020 }
1021 return 0;
1022 }
1023
1024 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1025 {
1026 return snd_pcm_hw_constraint_single(substream->runtime,
1027 SNDRV_PCM_HW_PARAM_RATE, 48000);
1028 }
1029
1030 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1031 .startup = byt_rt5640_aif1_startup,
1032 };
1033
1034 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1035 .hw_params = byt_rt5640_aif1_hw_params,
1036 };
1037
1038 SND_SOC_DAILINK_DEF(dummy,
1039 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1040
1041 SND_SOC_DAILINK_DEF(media,
1042 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1043
1044 SND_SOC_DAILINK_DEF(deepbuffer,
1045 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1046
1047 SND_SOC_DAILINK_DEF(ssp2_port,
1048
1049 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1050 SND_SOC_DAILINK_DEF(ssp2_codec,
1051 DAILINK_COMP_ARRAY(COMP_CODEC(
1052 "i2c-10EC5640:00",
1053 "rt5640-aif1")));
1054
1055 SND_SOC_DAILINK_DEF(platform,
1056 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1057
1058 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1059 [MERR_DPCM_AUDIO] = {
1060 .name = "Baytrail Audio Port",
1061 .stream_name = "Baytrail Audio",
1062 .nonatomic = true,
1063 .dynamic = 1,
1064 .dpcm_playback = 1,
1065 .dpcm_capture = 1,
1066 .ops = &byt_rt5640_aif1_ops,
1067 SND_SOC_DAILINK_REG(media, dummy, platform),
1068 },
1069 [MERR_DPCM_DEEP_BUFFER] = {
1070 .name = "Deep-Buffer Audio Port",
1071 .stream_name = "Deep-Buffer Audio",
1072 .nonatomic = true,
1073 .dynamic = 1,
1074 .dpcm_playback = 1,
1075 .ops = &byt_rt5640_aif1_ops,
1076 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1077 },
1078
1079 {
1080 .name = "SSP2-Codec",
1081 .id = 0,
1082 .no_pcm = 1,
1083 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1084 | SND_SOC_DAIFMT_CBS_CFS,
1085 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1086 .ignore_suspend = 1,
1087 .nonatomic = true,
1088 .dpcm_playback = 1,
1089 .dpcm_capture = 1,
1090 .init = byt_rt5640_init,
1091 .ops = &byt_rt5640_be_ssp2_ops,
1092 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1093 },
1094 };
1095
1096
1097 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1098 static char byt_rt5640_codec_aif_name[12];
1099 static char byt_rt5640_cpu_dai_name[10];
1100 static char byt_rt5640_long_name[40];
1101
1102 static int byt_rt5640_suspend(struct snd_soc_card *card)
1103 {
1104 struct snd_soc_component *component;
1105
1106 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1107 return 0;
1108
1109 for_each_card_components(card, component) {
1110 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1111 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1112 snd_soc_component_set_jack(component, NULL, NULL);
1113 break;
1114 }
1115 }
1116
1117 return 0;
1118 }
1119
1120 static int byt_rt5640_resume(struct snd_soc_card *card)
1121 {
1122 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1123 struct snd_soc_component *component;
1124
1125 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1126 return 0;
1127
1128 for_each_card_components(card, component) {
1129 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1130 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1131 snd_soc_component_set_jack(component, &priv->jack, NULL);
1132 break;
1133 }
1134 }
1135
1136 return 0;
1137 }
1138
1139 static struct snd_soc_card byt_rt5640_card = {
1140 .name = "bytcr-rt5640",
1141 .owner = THIS_MODULE,
1142 .dai_link = byt_rt5640_dais,
1143 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1144 .dapm_widgets = byt_rt5640_widgets,
1145 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1146 .dapm_routes = byt_rt5640_audio_map,
1147 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1148 .fully_routed = true,
1149 .suspend_pre = byt_rt5640_suspend,
1150 .resume_post = byt_rt5640_resume,
1151 };
1152
1153 struct acpi_chan_package {
1154 u64 aif_value;
1155 u64 mclock_value;
1156 };
1157
1158 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1159 {
1160 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3" };
1161 const struct dmi_system_id *dmi_id;
1162 struct byt_rt5640_private *priv;
1163 struct snd_soc_acpi_mach *mach;
1164 const char *platform_name;
1165 struct acpi_device *adev;
1166 int ret_val = 0;
1167 int dai_index = 0;
1168 int i;
1169
1170 is_bytcr = false;
1171 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
1172 if (!priv)
1173 return -ENOMEM;
1174
1175
1176 byt_rt5640_card.dev = &pdev->dev;
1177 mach = byt_rt5640_card.dev->platform_data;
1178 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1179
1180
1181 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1182 if (!strcmp(byt_rt5640_dais[i].codecs->name,
1183 "i2c-10EC5640:00")) {
1184 dai_index = i;
1185 break;
1186 }
1187 }
1188
1189
1190 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1191 if (adev) {
1192 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1193 "i2c-%s", acpi_dev_name(adev));
1194 put_device(&adev->dev);
1195 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1196 }
1197
1198
1199
1200
1201
1202 if (soc_intel_is_byt()) {
1203 if (mach->mach_params.acpi_ipc_irq_index == 0)
1204 is_bytcr = true;
1205 }
1206
1207 if (is_bytcr) {
1208
1209
1210
1211
1212
1213
1214
1215
1216 struct acpi_chan_package chan_package;
1217
1218
1219 struct acpi_buffer format = {sizeof("NN"), "NN"};
1220 struct acpi_buffer state = {0, NULL};
1221 struct snd_soc_acpi_package_context pkg_ctx;
1222 bool pkg_found = false;
1223
1224 state.length = sizeof(chan_package);
1225 state.pointer = &chan_package;
1226
1227 pkg_ctx.name = "CHAN";
1228 pkg_ctx.length = 2;
1229 pkg_ctx.format = &format;
1230 pkg_ctx.state = &state;
1231 pkg_ctx.data_valid = false;
1232
1233 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1234 &pkg_ctx);
1235 if (pkg_found) {
1236 if (chan_package.aif_value == 1) {
1237 dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
1238 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1239 } else if (chan_package.aif_value == 2) {
1240 dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
1241 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1242 } else {
1243 dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
1244 pkg_found = false;
1245 }
1246 }
1247
1248 if (!pkg_found) {
1249
1250 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1251 }
1252
1253
1254 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1255 } else {
1256 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1257 BYT_RT5640_JD_SRC_JD2_IN4N |
1258 BYT_RT5640_OVCD_TH_2000UA |
1259 BYT_RT5640_OVCD_SF_0P75;
1260 }
1261
1262
1263 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1264 if (dmi_id)
1265 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1266 if (quirk_override != -1) {
1267 dev_info(&pdev->dev, "Overriding quirk 0x%x => 0x%x\n",
1268 (unsigned int)byt_rt5640_quirk, quirk_override);
1269 byt_rt5640_quirk = quirk_override;
1270 }
1271
1272
1273 ret_val = byt_rt5640_add_codec_device_props(byt_rt5640_codec_name);
1274 if (ret_val)
1275 return ret_val;
1276
1277 log_quirks(&pdev->dev);
1278
1279 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1280 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1281
1282
1283 snprintf(byt_rt5640_codec_aif_name,
1284 sizeof(byt_rt5640_codec_aif_name),
1285 "%s", "rt5640-aif2");
1286
1287 byt_rt5640_dais[dai_index].codecs->dai_name =
1288 byt_rt5640_codec_aif_name;
1289 }
1290
1291 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1292 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1293
1294
1295 snprintf(byt_rt5640_cpu_dai_name,
1296 sizeof(byt_rt5640_cpu_dai_name),
1297 "%s", "ssp0-port");
1298
1299 byt_rt5640_dais[dai_index].cpus->dai_name =
1300 byt_rt5640_cpu_dai_name;
1301 }
1302
1303 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1304 priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
1305 if (IS_ERR(priv->mclk)) {
1306 ret_val = PTR_ERR(priv->mclk);
1307
1308 dev_err(&pdev->dev,
1309 "Failed to get MCLK from pmc_plt_clk_3: %d\n",
1310 ret_val);
1311
1312
1313
1314
1315
1316
1317 if (ret_val != -ENOENT)
1318 return ret_val;
1319 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1320 }
1321 }
1322
1323 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1324 "bytcr-rt5640-%s-spk-%s-mic",
1325 (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ?
1326 "mono" : "stereo",
1327 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1328 byt_rt5640_card.long_name = byt_rt5640_long_name;
1329
1330
1331 platform_name = mach->mach_params.platform;
1332
1333 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1334 platform_name);
1335 if (ret_val)
1336 return ret_val;
1337
1338 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
1339
1340 if (ret_val) {
1341 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
1342 ret_val);
1343 return ret_val;
1344 }
1345 platform_set_drvdata(pdev, &byt_rt5640_card);
1346 return ret_val;
1347 }
1348
1349 static struct platform_driver snd_byt_rt5640_mc_driver = {
1350 .driver = {
1351 .name = "bytcr_rt5640",
1352 },
1353 .probe = snd_byt_rt5640_mc_probe,
1354 };
1355
1356 module_platform_driver(snd_byt_rt5640_mc_driver);
1357
1358 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1359 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1360 MODULE_LICENSE("GPL v2");
1361 MODULE_ALIAS("platform:bytcr_rt5640");