1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
4 *
5 * Copyright (C) 2014 Intel Corp
6 * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
8 *
9 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
10 */
11
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/gpio/consumer.h>
22 #include <linux/gpio/machine.h>
23 #include <linux/input.h>
24 #include <linux/slab.h>
25 #include <sound/pcm.h>
26 #include <sound/pcm_params.h>
27 #include <sound/soc.h>
28 #include <sound/jack.h>
29 #include <sound/soc-acpi.h>
30 #include <dt-bindings/sound/rt5640.h>
31 #include "../../codecs/rt5640.h"
32 #include "../atom/sst-atom-controls.h"
33 #include "../common/soc-intel-quirks.h"
34
35 enum {
36 BYT_RT5640_DMIC1_MAP,
37 BYT_RT5640_DMIC2_MAP,
38 BYT_RT5640_IN1_MAP,
39 BYT_RT5640_IN3_MAP,
40 BYT_RT5640_NO_INTERNAL_MIC_MAP,
41 };
42
43 enum {
44 BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4),
45 BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4),
46 BYT_RT5640_JD_SRC_JD2_IN4N = (RT5640_JD_SRC_JD2_IN4N << 4),
47 BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4),
48 BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4),
49 BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4),
50 };
51
52 enum {
53 BYT_RT5640_OVCD_TH_600UA = (6 << 8),
54 BYT_RT5640_OVCD_TH_1500UA = (15 << 8),
55 BYT_RT5640_OVCD_TH_2000UA = (20 << 8),
56 };
57
58 enum {
59 BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13),
60 BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13),
61 BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13),
62 BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13),
63 };
64
65 #define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0))
66 #define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
67 #define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
68 #define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
69 #define BYT_RT5640_JD_NOT_INV BIT(16)
70 #define BYT_RT5640_MONO_SPEAKER BIT(17)
71 #define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */
72 #define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
73 #define BYT_RT5640_SSP0_AIF1 BIT(20)
74 #define BYT_RT5640_SSP0_AIF2 BIT(21)
75 #define BYT_RT5640_MCLK_EN BIT(22)
76 #define BYT_RT5640_MCLK_25MHZ BIT(23)
77 #define BYT_RT5640_NO_SPEAKERS BIT(24)
78 #define BYT_RT5640_LINEOUT BIT(25)
79 #define BYT_RT5640_LINEOUT_AS_HP2 BIT(26)
80 #define BYT_RT5640_HSMIC2_ON_IN1 BIT(27)
81 #define BYT_RT5640_JD_HP_ELITEP_1000G2 BIT(28)
82
83 #define BYTCR_INPUT_DEFAULTS \
84 (BYT_RT5640_IN3_MAP | \
85 BYT_RT5640_JD_SRC_JD1_IN4P | \
86 BYT_RT5640_OVCD_TH_2000UA | \
87 BYT_RT5640_OVCD_SF_0P75 | \
88 BYT_RT5640_DIFF_MIC)
89
90 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
91 #define MAX_NO_PROPS 6
92
93 struct byt_rt5640_private {
94 struct snd_soc_jack jack;
95 struct snd_soc_jack jack2;
96 struct gpio_desc *hsmic_detect;
97 struct clk *mclk;
98 struct device *codec_dev;
99 };
100 static bool is_bytcr;
101
102 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
103 static int quirk_override = -1;
104 module_param_named(quirk, quirk_override, int, 0444);
105 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
106
log_quirks(struct device * dev)107 static void log_quirks(struct device *dev)
108 {
109 int map;
110 bool has_mclk = false;
111 bool has_ssp0 = false;
112 bool has_ssp0_aif1 = false;
113 bool has_ssp0_aif2 = false;
114 bool has_ssp2_aif2 = false;
115
116 map = BYT_RT5640_MAP(byt_rt5640_quirk);
117 switch (map) {
118 case BYT_RT5640_DMIC1_MAP:
119 dev_info(dev, "quirk DMIC1_MAP enabled\n");
120 break;
121 case BYT_RT5640_DMIC2_MAP:
122 dev_info(dev, "quirk DMIC2_MAP enabled\n");
123 break;
124 case BYT_RT5640_IN1_MAP:
125 dev_info(dev, "quirk IN1_MAP enabled\n");
126 break;
127 case BYT_RT5640_IN3_MAP:
128 dev_info(dev, "quirk IN3_MAP enabled\n");
129 break;
130 case BYT_RT5640_NO_INTERNAL_MIC_MAP:
131 dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
132 break;
133 default:
134 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
135 break;
136 }
137 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
138 dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
139 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
140 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
141 BYT_RT5640_JDSRC(byt_rt5640_quirk));
142 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
143 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
144 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
145 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
146 }
147 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
148 dev_info(dev, "quirk JD_NOT_INV enabled\n");
149 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
150 dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
151 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
152 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
153 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
154 dev_info(dev, "quirk NO_SPEAKERS enabled\n");
155 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
156 dev_info(dev, "quirk LINEOUT enabled\n");
157 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
158 dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
159 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
160 dev_info(dev, "quirk DIFF_MIC enabled\n");
161 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
162 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
163 has_ssp0 = true;
164 has_ssp0_aif1 = true;
165 }
166 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
167 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
168 has_ssp0 = true;
169 has_ssp0_aif2 = true;
170 }
171 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
172 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
173 has_ssp2_aif2 = true;
174 }
175 if (is_bytcr && !has_ssp0)
176 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
177 if (has_ssp0_aif1 && has_ssp0_aif2)
178 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
179 if (has_ssp0 && has_ssp2_aif2)
180 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
181
182 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
183 dev_info(dev, "quirk MCLK_EN enabled\n");
184 has_mclk = true;
185 }
186 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
187 if (has_mclk)
188 dev_info(dev, "quirk MCLK_25MHZ enabled\n");
189 else
190 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
191 }
192 }
193
byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai * codec_dai,int rate)194 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
195 int rate)
196 {
197 int ret;
198
199 /* Configure the PLL before selecting it */
200 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
201 /* use bitclock as PLL input */
202 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
203 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
204 /* 2x16 bit slots on SSP0 */
205 ret = snd_soc_dai_set_pll(codec_dai, 0,
206 RT5640_PLL1_S_BCLK1,
207 rate * 32, rate * 512);
208 } else {
209 /* 2x15 bit slots on SSP2 */
210 ret = snd_soc_dai_set_pll(codec_dai, 0,
211 RT5640_PLL1_S_BCLK1,
212 rate * 50, rate * 512);
213 }
214 } else {
215 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
216 ret = snd_soc_dai_set_pll(codec_dai, 0,
217 RT5640_PLL1_S_MCLK,
218 25000000, rate * 512);
219 } else {
220 ret = snd_soc_dai_set_pll(codec_dai, 0,
221 RT5640_PLL1_S_MCLK,
222 19200000, rate * 512);
223 }
224 }
225
226 if (ret < 0) {
227 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
228 return ret;
229 }
230
231 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
232 rate * 512, SND_SOC_CLOCK_IN);
233 if (ret < 0) {
234 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
235 return ret;
236 }
237
238 return 0;
239 }
240
241 #define BYT_CODEC_DAI1 "rt5640-aif1"
242 #define BYT_CODEC_DAI2 "rt5640-aif2"
243
byt_rt5640_get_codec_dai(struct snd_soc_dapm_context * dapm)244 static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
245 {
246 struct snd_soc_card *card = dapm->card;
247 struct snd_soc_dai *codec_dai;
248
249 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
250 if (!codec_dai)
251 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
252 if (!codec_dai)
253 dev_err(card->dev, "Error codec dai not found\n");
254
255 return codec_dai;
256 }
257
platform_clock_control(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)258 static int platform_clock_control(struct snd_soc_dapm_widget *w,
259 struct snd_kcontrol *k, int event)
260 {
261 struct snd_soc_dapm_context *dapm = w->dapm;
262 struct snd_soc_card *card = dapm->card;
263 struct snd_soc_dai *codec_dai;
264 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
265 int ret;
266
267 codec_dai = byt_rt5640_get_codec_dai(dapm);
268 if (!codec_dai)
269 return -EIO;
270
271 if (SND_SOC_DAPM_EVENT_ON(event)) {
272 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
273 ret = clk_prepare_enable(priv->mclk);
274 if (ret < 0) {
275 dev_err(card->dev,
276 "could not configure MCLK state\n");
277 return ret;
278 }
279 }
280 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
281 } else {
282 /*
283 * Set codec clock source to internal clock before
284 * turning off the platform clock. Codec needs clock
285 * for Jack detection and button press
286 */
287 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
288 48000 * 512,
289 SND_SOC_CLOCK_IN);
290 if (!ret) {
291 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
292 clk_disable_unprepare(priv->mclk);
293 }
294 }
295
296 if (ret < 0) {
297 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
298 return ret;
299 }
300
301 return 0;
302 }
303
byt_rt5640_event_lineout(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)304 static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
305 struct snd_kcontrol *k, int event)
306 {
307 unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
308 struct snd_soc_dai *codec_dai;
309
310 if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
311 return 0;
312
313 /*
314 * On devices which use line-out as a second headphones output,
315 * the codec's GPIO1 pin is used to enable an external HP-amp.
316 */
317
318 codec_dai = byt_rt5640_get_codec_dai(w->dapm);
319 if (!codec_dai)
320 return -EIO;
321
322 if (SND_SOC_DAPM_EVENT_ON(event))
323 gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
324
325 snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
326 RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
327
328 return 0;
329 }
330
331 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
332 SND_SOC_DAPM_HP("Headphone", NULL),
333 SND_SOC_DAPM_MIC("Headset Mic", NULL),
334 SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
335 SND_SOC_DAPM_MIC("Internal Mic", NULL),
336 SND_SOC_DAPM_SPK("Speaker", NULL),
337 SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
338 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
339 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
340 SND_SOC_DAPM_POST_PMD),
341 };
342
343 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
344 {"Headphone", NULL, "Platform Clock"},
345 {"Headset Mic", NULL, "Platform Clock"},
346 {"Headset Mic", NULL, "MICBIAS1"},
347 {"IN2P", NULL, "Headset Mic"},
348 {"Headphone", NULL, "HPOL"},
349 {"Headphone", NULL, "HPOR"},
350 };
351
352 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
353 {"Internal Mic", NULL, "Platform Clock"},
354 {"DMIC1", NULL, "Internal Mic"},
355 };
356
357 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
358 {"Internal Mic", NULL, "Platform Clock"},
359 {"DMIC2", NULL, "Internal Mic"},
360 };
361
362 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
363 {"Internal Mic", NULL, "Platform Clock"},
364 {"Internal Mic", NULL, "MICBIAS1"},
365 {"IN1P", NULL, "Internal Mic"},
366 };
367
368 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
369 {"Internal Mic", NULL, "Platform Clock"},
370 {"Internal Mic", NULL, "MICBIAS1"},
371 {"IN3P", NULL, "Internal Mic"},
372 };
373
374 static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
375 {"Headset Mic 2", NULL, "Platform Clock"},
376 {"Headset Mic 2", NULL, "MICBIAS1"},
377 {"IN1P", NULL, "Headset Mic 2"},
378 };
379
380 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
381 {"ssp2 Tx", NULL, "codec_out0"},
382 {"ssp2 Tx", NULL, "codec_out1"},
383 {"codec_in0", NULL, "ssp2 Rx"},
384 {"codec_in1", NULL, "ssp2 Rx"},
385
386 {"AIF1 Playback", NULL, "ssp2 Tx"},
387 {"ssp2 Rx", NULL, "AIF1 Capture"},
388 };
389
390 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
391 {"ssp2 Tx", NULL, "codec_out0"},
392 {"ssp2 Tx", NULL, "codec_out1"},
393 {"codec_in0", NULL, "ssp2 Rx"},
394 {"codec_in1", NULL, "ssp2 Rx"},
395
396 {"AIF2 Playback", NULL, "ssp2 Tx"},
397 {"ssp2 Rx", NULL, "AIF2 Capture"},
398 };
399
400 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
401 {"ssp0 Tx", NULL, "modem_out"},
402 {"modem_in", NULL, "ssp0 Rx"},
403
404 {"AIF1 Playback", NULL, "ssp0 Tx"},
405 {"ssp0 Rx", NULL, "AIF1 Capture"},
406 };
407
408 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
409 {"ssp0 Tx", NULL, "modem_out"},
410 {"modem_in", NULL, "ssp0 Rx"},
411
412 {"AIF2 Playback", NULL, "ssp0 Tx"},
413 {"ssp0 Rx", NULL, "AIF2 Capture"},
414 };
415
416 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
417 {"Speaker", NULL, "Platform Clock"},
418 {"Speaker", NULL, "SPOLP"},
419 {"Speaker", NULL, "SPOLN"},
420 {"Speaker", NULL, "SPORP"},
421 {"Speaker", NULL, "SPORN"},
422 };
423
424 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
425 {"Speaker", NULL, "Platform Clock"},
426 {"Speaker", NULL, "SPOLP"},
427 {"Speaker", NULL, "SPOLN"},
428 };
429
430 static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
431 {"Line Out", NULL, "Platform Clock"},
432 {"Line Out", NULL, "LOUTR"},
433 {"Line Out", NULL, "LOUTL"},
434 };
435
436 static const struct snd_kcontrol_new byt_rt5640_controls[] = {
437 SOC_DAPM_PIN_SWITCH("Headphone"),
438 SOC_DAPM_PIN_SWITCH("Headset Mic"),
439 SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
440 SOC_DAPM_PIN_SWITCH("Internal Mic"),
441 SOC_DAPM_PIN_SWITCH("Speaker"),
442 SOC_DAPM_PIN_SWITCH("Line Out"),
443 };
444
445 static struct snd_soc_jack_pin rt5640_pins[] = {
446 {
447 .pin = "Headphone",
448 .mask = SND_JACK_HEADPHONE,
449 },
450 {
451 .pin = "Headset Mic",
452 .mask = SND_JACK_MICROPHONE,
453 },
454 };
455
456 static struct snd_soc_jack_pin rt5640_pins2[] = {
457 {
458 /* The 2nd headset jack uses lineout with an external HP-amp */
459 .pin = "Line Out",
460 .mask = SND_JACK_HEADPHONE,
461 },
462 {
463 .pin = "Headset Mic 2",
464 .mask = SND_JACK_MICROPHONE,
465 },
466 };
467
468 static struct snd_soc_jack_gpio rt5640_jack_gpio = {
469 .name = "hp-detect",
470 .report = SND_JACK_HEADSET,
471 .invert = true,
472 .debounce_time = 200,
473 };
474
475 static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
476 .name = "hp2-detect",
477 .report = SND_JACK_HEADSET,
478 .invert = true,
479 .debounce_time = 200,
480 };
481
482 static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
483 static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
484 static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
485
486 static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
487 { "hp-detect-gpios", &acpi_gpio0, 1, },
488 { "headset-mic-detect-gpios", &acpi_gpio1, 1, },
489 { "hp2-detect-gpios", &acpi_gpio2, 1, },
490 { },
491 };
492
byt_rt5640_hp_elitepad_1000g2_jack1_check(void * data)493 static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
494 {
495 struct byt_rt5640_private *priv = data;
496 int jack_status, mic_status;
497
498 jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
499 if (jack_status)
500 return 0;
501
502 mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
503 if (mic_status)
504 return SND_JACK_HEADPHONE;
505 else
506 return SND_JACK_HEADSET;
507 }
508
byt_rt5640_hp_elitepad_1000g2_jack2_check(void * data)509 static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
510 {
511 struct snd_soc_component *component = data;
512 int jack_status, report;
513
514 jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
515 if (jack_status)
516 return 0;
517
518 rt5640_enable_micbias1_for_ovcd(component);
519 report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
520 rt5640_disable_micbias1_for_ovcd(component);
521
522 return report;
523 }
524
byt_rt5640_aif1_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)525 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
526 struct snd_pcm_hw_params *params)
527 {
528 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
529 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
530
531 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
532 }
533
534 /* Please keep this list alphabetically sorted */
535 static const struct dmi_system_id byt_rt5640_quirk_table[] = {
536 { /* Acer Iconia One 7 B1-750 */
537 .matches = {
538 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
539 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
540 },
541 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
542 BYT_RT5640_JD_SRC_JD1_IN4P |
543 BYT_RT5640_OVCD_TH_1500UA |
544 BYT_RT5640_OVCD_SF_0P75 |
545 BYT_RT5640_SSP0_AIF1 |
546 BYT_RT5640_MCLK_EN),
547 },
548 { /* Acer Iconia Tab 8 W1-810 */
549 .matches = {
550 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
551 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
552 },
553 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
554 BYT_RT5640_JD_SRC_JD1_IN4P |
555 BYT_RT5640_OVCD_TH_1500UA |
556 BYT_RT5640_OVCD_SF_0P75 |
557 BYT_RT5640_SSP0_AIF1 |
558 BYT_RT5640_MCLK_EN),
559 },
560 { /* Acer One 10 S1002 */
561 .matches = {
562 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
563 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
564 },
565 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
566 BYT_RT5640_JD_SRC_JD2_IN4N |
567 BYT_RT5640_OVCD_TH_2000UA |
568 BYT_RT5640_OVCD_SF_0P75 |
569 BYT_RT5640_DIFF_MIC |
570 BYT_RT5640_SSP0_AIF2 |
571 BYT_RT5640_MCLK_EN),
572 },
573 {
574 .matches = {
575 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
576 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
577 },
578 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
579 BYT_RT5640_JD_SRC_JD2_IN4N |
580 BYT_RT5640_OVCD_TH_2000UA |
581 BYT_RT5640_OVCD_SF_0P75 |
582 BYT_RT5640_SSP0_AIF1 |
583 BYT_RT5640_MCLK_EN),
584 },
585 {
586 /* Advantech MICA-071 */
587 .matches = {
588 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
589 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
590 },
591 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
592 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
593 BYT_RT5640_JD_SRC_JD2_IN4N |
594 BYT_RT5640_OVCD_TH_1500UA |
595 BYT_RT5640_OVCD_SF_0P75 |
596 BYT_RT5640_MONO_SPEAKER |
597 BYT_RT5640_DIFF_MIC |
598 BYT_RT5640_MCLK_EN),
599 },
600 {
601 .matches = {
602 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
603 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
604 },
605 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
606 BYT_RT5640_MONO_SPEAKER |
607 BYT_RT5640_SSP0_AIF1 |
608 BYT_RT5640_MCLK_EN),
609 },
610 {
611 .matches = {
612 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
613 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
614 },
615 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
616 BYT_RT5640_JD_SRC_JD2_IN4N |
617 BYT_RT5640_OVCD_TH_2000UA |
618 BYT_RT5640_OVCD_SF_0P75 |
619 BYT_RT5640_SSP0_AIF1 |
620 BYT_RT5640_MCLK_EN),
621 },
622 {
623 .matches = {
624 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
625 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
626 },
627 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
628 BYT_RT5640_JD_SRC_JD2_IN4N |
629 BYT_RT5640_OVCD_TH_2000UA |
630 BYT_RT5640_OVCD_SF_0P75 |
631 BYT_RT5640_SSP0_AIF1 |
632 BYT_RT5640_MCLK_EN),
633 },
634 {
635 .matches = {
636 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
637 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
638 },
639 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
640 BYT_RT5640_JD_SRC_JD2_IN4N |
641 BYT_RT5640_OVCD_TH_2000UA |
642 BYT_RT5640_OVCD_SF_0P75 |
643 BYT_RT5640_MCLK_EN),
644 },
645 {
646 .matches = {
647 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
648 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
649 },
650 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
651 BYT_RT5640_JD_SRC_JD2_IN4N |
652 BYT_RT5640_OVCD_TH_2000UA |
653 BYT_RT5640_OVCD_SF_0P75 |
654 BYT_RT5640_MONO_SPEAKER |
655 BYT_RT5640_DIFF_MIC |
656 BYT_RT5640_SSP0_AIF2 |
657 BYT_RT5640_MCLK_EN),
658 },
659 { /* Chuwi Vi8 (CWI506) */
660 .matches = {
661 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
662 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
663 /* The above are too generic, also match BIOS info */
664 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
665 },
666 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
667 BYT_RT5640_MONO_SPEAKER |
668 BYT_RT5640_SSP0_AIF1 |
669 BYT_RT5640_MCLK_EN),
670 },
671 {
672 /* Chuwi Vi10 (CWI505) */
673 .matches = {
674 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
675 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
676 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
677 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
678 },
679 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
680 BYT_RT5640_JD_SRC_JD2_IN4N |
681 BYT_RT5640_OVCD_TH_2000UA |
682 BYT_RT5640_OVCD_SF_0P75 |
683 BYT_RT5640_DIFF_MIC |
684 BYT_RT5640_SSP0_AIF1 |
685 BYT_RT5640_MCLK_EN),
686 },
687 {
688 /* Chuwi Hi8 (CWI509) */
689 .matches = {
690 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
691 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
692 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
693 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
694 },
695 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
696 BYT_RT5640_JD_SRC_JD2_IN4N |
697 BYT_RT5640_OVCD_TH_2000UA |
698 BYT_RT5640_OVCD_SF_0P75 |
699 BYT_RT5640_MONO_SPEAKER |
700 BYT_RT5640_DIFF_MIC |
701 BYT_RT5640_SSP0_AIF1 |
702 BYT_RT5640_MCLK_EN),
703 },
704 {
705 .matches = {
706 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
707 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
708 },
709 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
710 },
711 { /* Connect Tablet 9 */
712 .matches = {
713 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
714 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
715 },
716 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
717 BYT_RT5640_MONO_SPEAKER |
718 BYT_RT5640_SSP0_AIF1 |
719 BYT_RT5640_MCLK_EN),
720 },
721 {
722 .matches = {
723 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
724 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
725 },
726 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
727 BYT_RT5640_JD_SRC_JD2_IN4N |
728 BYT_RT5640_OVCD_TH_2000UA |
729 BYT_RT5640_OVCD_SF_0P75 |
730 BYT_RT5640_MONO_SPEAKER |
731 BYT_RT5640_MCLK_EN),
732 },
733 { /* Estar Beauty HD MID 7316R */
734 .matches = {
735 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
736 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
737 },
738 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
739 BYT_RT5640_MONO_SPEAKER |
740 BYT_RT5640_SSP0_AIF1 |
741 BYT_RT5640_MCLK_EN),
742 },
743 { /* Glavey TM800A550L */
744 .matches = {
745 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
746 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
747 /* Above strings are too generic, also match on BIOS version */
748 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
749 },
750 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
751 BYT_RT5640_SSP0_AIF1 |
752 BYT_RT5640_MCLK_EN),
753 },
754 {
755 .matches = {
756 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
757 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
758 },
759 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
760 BYT_RT5640_MCLK_EN |
761 BYT_RT5640_LINEOUT |
762 BYT_RT5640_LINEOUT_AS_HP2 |
763 BYT_RT5640_HSMIC2_ON_IN1 |
764 BYT_RT5640_JD_HP_ELITEP_1000G2),
765 },
766 { /* HP Pavilion x2 10-k0XX, 10-n0XX */
767 .matches = {
768 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
769 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
770 },
771 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
772 BYT_RT5640_JD_SRC_JD2_IN4N |
773 BYT_RT5640_OVCD_TH_1500UA |
774 BYT_RT5640_OVCD_SF_0P75 |
775 BYT_RT5640_SSP0_AIF1 |
776 BYT_RT5640_MCLK_EN),
777 },
778 { /* HP Pavilion x2 10-p0XX */
779 .matches = {
780 DMI_MATCH(DMI_SYS_VENDOR, "HP"),
781 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
782 },
783 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
784 BYT_RT5640_JD_SRC_JD1_IN4P |
785 BYT_RT5640_OVCD_TH_2000UA |
786 BYT_RT5640_OVCD_SF_0P75 |
787 BYT_RT5640_MCLK_EN),
788 },
789 { /* HP Pro Tablet 408 */
790 .matches = {
791 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
792 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
793 },
794 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
795 BYT_RT5640_JD_SRC_JD2_IN4N |
796 BYT_RT5640_OVCD_TH_1500UA |
797 BYT_RT5640_OVCD_SF_0P75 |
798 BYT_RT5640_SSP0_AIF1 |
799 BYT_RT5640_MCLK_EN),
800 },
801 { /* HP Stream 7 */
802 .matches = {
803 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
804 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
805 },
806 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
807 BYT_RT5640_MONO_SPEAKER |
808 BYT_RT5640_JD_NOT_INV |
809 BYT_RT5640_SSP0_AIF1 |
810 BYT_RT5640_MCLK_EN),
811 },
812 { /* I.T.Works TW891 */
813 .matches = {
814 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
815 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
816 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
817 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
818 },
819 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
820 BYT_RT5640_MONO_SPEAKER |
821 BYT_RT5640_SSP0_AIF1 |
822 BYT_RT5640_MCLK_EN),
823 },
824 { /* Lamina I8270 / T701BR.SE */
825 .matches = {
826 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
827 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
828 },
829 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
830 BYT_RT5640_MONO_SPEAKER |
831 BYT_RT5640_JD_NOT_INV |
832 BYT_RT5640_SSP0_AIF1 |
833 BYT_RT5640_MCLK_EN),
834 },
835 { /* Lenovo Miix 2 8 */
836 .matches = {
837 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
838 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
839 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
840 },
841 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
842 BYT_RT5640_JD_SRC_JD2_IN4N |
843 BYT_RT5640_OVCD_TH_2000UA |
844 BYT_RT5640_OVCD_SF_0P75 |
845 BYT_RT5640_MONO_SPEAKER |
846 BYT_RT5640_MCLK_EN),
847 },
848 { /* Lenovo Miix 3-830 */
849 .matches = {
850 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
851 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
852 },
853 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
854 BYT_RT5640_JD_SRC_JD2_IN4N |
855 BYT_RT5640_OVCD_TH_2000UA |
856 BYT_RT5640_OVCD_SF_0P75 |
857 BYT_RT5640_MONO_SPEAKER |
858 BYT_RT5640_DIFF_MIC |
859 BYT_RT5640_SSP0_AIF1 |
860 BYT_RT5640_MCLK_EN),
861 },
862 { /* Linx Linx7 tablet */
863 .matches = {
864 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
865 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
866 },
867 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
868 BYT_RT5640_MONO_SPEAKER |
869 BYT_RT5640_JD_NOT_INV |
870 BYT_RT5640_SSP0_AIF1 |
871 BYT_RT5640_MCLK_EN),
872 },
873 {
874 /* Medion Lifetab S10346 */
875 .matches = {
876 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
877 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
878 /* Above strings are much too generic, also match on BIOS date */
879 DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
880 },
881 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
882 BYT_RT5640_SSP0_AIF1 |
883 BYT_RT5640_MCLK_EN),
884 },
885 { /* Mele PCG03 Mini PC */
886 .matches = {
887 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
888 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
889 },
890 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
891 BYT_RT5640_NO_SPEAKERS |
892 BYT_RT5640_SSP0_AIF1),
893 },
894 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
895 .matches = {
896 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
897 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
898 },
899 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
900 BYT_RT5640_MONO_SPEAKER |
901 BYT_RT5640_SSP0_AIF1 |
902 BYT_RT5640_MCLK_EN),
903 },
904 {
905 /* MPMAN MPWIN895CL */
906 .matches = {
907 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
908 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
909 },
910 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
911 BYT_RT5640_MONO_SPEAKER |
912 BYT_RT5640_SSP0_AIF1 |
913 BYT_RT5640_MCLK_EN),
914 },
915 { /* MSI S100 tablet */
916 .matches = {
917 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
918 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
919 },
920 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
921 BYT_RT5640_JD_SRC_JD2_IN4N |
922 BYT_RT5640_OVCD_TH_2000UA |
923 BYT_RT5640_OVCD_SF_0P75 |
924 BYT_RT5640_MONO_SPEAKER |
925 BYT_RT5640_DIFF_MIC |
926 BYT_RT5640_MCLK_EN),
927 },
928 { /* Nuvison/TMax TM800W560 */
929 .matches = {
930 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
931 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
932 },
933 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
934 BYT_RT5640_JD_SRC_JD2_IN4N |
935 BYT_RT5640_OVCD_TH_2000UA |
936 BYT_RT5640_OVCD_SF_0P75 |
937 BYT_RT5640_JD_NOT_INV |
938 BYT_RT5640_DIFF_MIC |
939 BYT_RT5640_SSP0_AIF1 |
940 BYT_RT5640_MCLK_EN),
941 },
942 { /* Onda v975w */
943 .matches = {
944 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
945 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
946 /* The above are too generic, also match BIOS info */
947 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
948 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
949 },
950 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
951 BYT_RT5640_JD_SRC_JD2_IN4N |
952 BYT_RT5640_OVCD_TH_2000UA |
953 BYT_RT5640_OVCD_SF_0P75 |
954 BYT_RT5640_DIFF_MIC |
955 BYT_RT5640_MCLK_EN),
956 },
957 { /* Pipo W4 */
958 .matches = {
959 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
960 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
961 /* The above are too generic, also match BIOS info */
962 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
963 },
964 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
965 BYT_RT5640_MONO_SPEAKER |
966 BYT_RT5640_SSP0_AIF1 |
967 BYT_RT5640_MCLK_EN),
968 },
969 { /* Point of View Mobii TAB-P800W (V2.0) */
970 .matches = {
971 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
972 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
973 /* The above are too generic, also match BIOS info */
974 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
975 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
976 },
977 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
978 BYT_RT5640_JD_SRC_JD2_IN4N |
979 BYT_RT5640_OVCD_TH_2000UA |
980 BYT_RT5640_OVCD_SF_0P75 |
981 BYT_RT5640_MONO_SPEAKER |
982 BYT_RT5640_DIFF_MIC |
983 BYT_RT5640_SSP0_AIF2 |
984 BYT_RT5640_MCLK_EN),
985 },
986 { /* Point of View Mobii TAB-P800W (V2.1) */
987 .matches = {
988 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
989 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
990 /* The above are too generic, also match BIOS info */
991 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
992 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
993 },
994 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
995 BYT_RT5640_JD_SRC_JD2_IN4N |
996 BYT_RT5640_OVCD_TH_2000UA |
997 BYT_RT5640_OVCD_SF_0P75 |
998 BYT_RT5640_MONO_SPEAKER |
999 BYT_RT5640_DIFF_MIC |
1000 BYT_RT5640_SSP0_AIF2 |
1001 BYT_RT5640_MCLK_EN),
1002 },
1003 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1004 .matches = {
1005 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1006 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1007 },
1008 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1009 BYT_RT5640_JD_SRC_JD2_IN4N |
1010 BYT_RT5640_OVCD_TH_2000UA |
1011 BYT_RT5640_OVCD_SF_0P75 |
1012 BYT_RT5640_DIFF_MIC |
1013 BYT_RT5640_SSP0_AIF1 |
1014 BYT_RT5640_MCLK_EN),
1015 },
1016 {
1017 /* Prowise PT301 */
1018 .matches = {
1019 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1020 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1021 },
1022 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1023 BYT_RT5640_JD_SRC_JD2_IN4N |
1024 BYT_RT5640_OVCD_TH_2000UA |
1025 BYT_RT5640_OVCD_SF_0P75 |
1026 BYT_RT5640_DIFF_MIC |
1027 BYT_RT5640_SSP0_AIF1 |
1028 BYT_RT5640_MCLK_EN),
1029 },
1030 {
1031 /* Teclast X89 */
1032 .matches = {
1033 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1034 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1035 },
1036 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1037 BYT_RT5640_JD_SRC_JD1_IN4P |
1038 BYT_RT5640_OVCD_TH_2000UA |
1039 BYT_RT5640_OVCD_SF_1P0 |
1040 BYT_RT5640_SSP0_AIF1 |
1041 BYT_RT5640_MCLK_EN),
1042 },
1043 { /* Toshiba Satellite Click Mini L9W-B */
1044 .matches = {
1045 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1046 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1047 },
1048 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1049 BYT_RT5640_JD_SRC_JD2_IN4N |
1050 BYT_RT5640_OVCD_TH_1500UA |
1051 BYT_RT5640_OVCD_SF_0P75 |
1052 BYT_RT5640_SSP0_AIF1 |
1053 BYT_RT5640_MCLK_EN),
1054 },
1055 { /* Toshiba Encore WT8-A */
1056 .matches = {
1057 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1058 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1059 },
1060 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1061 BYT_RT5640_JD_SRC_JD2_IN4N |
1062 BYT_RT5640_OVCD_TH_2000UA |
1063 BYT_RT5640_OVCD_SF_0P75 |
1064 BYT_RT5640_JD_NOT_INV |
1065 BYT_RT5640_MCLK_EN),
1066 },
1067 { /* Toshiba Encore WT10-A */
1068 .matches = {
1069 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1070 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1071 },
1072 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1073 BYT_RT5640_JD_SRC_JD1_IN4P |
1074 BYT_RT5640_OVCD_TH_2000UA |
1075 BYT_RT5640_OVCD_SF_0P75 |
1076 BYT_RT5640_SSP0_AIF2 |
1077 BYT_RT5640_MCLK_EN),
1078 },
1079 { /* Voyo Winpad A15 */
1080 .matches = {
1081 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1082 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1083 /* Above strings are too generic, also match on BIOS date */
1084 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1085 },
1086 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1087 BYT_RT5640_JD_SRC_JD2_IN4N |
1088 BYT_RT5640_OVCD_TH_2000UA |
1089 BYT_RT5640_OVCD_SF_0P75 |
1090 BYT_RT5640_DIFF_MIC |
1091 BYT_RT5640_MCLK_EN),
1092 },
1093 { /* Catch-all for generic Insyde tablets, must be last */
1094 .matches = {
1095 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1096 },
1097 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1098 BYT_RT5640_MCLK_EN |
1099 BYT_RT5640_SSP0_AIF1),
1100
1101 },
1102 {}
1103 };
1104
1105 /*
1106 * Note this MUST be called before snd_soc_register_card(), so that the props
1107 * are in place before the codec component driver's probe function parses them.
1108 */
byt_rt5640_add_codec_device_props(struct device * i2c_dev,struct byt_rt5640_private * priv)1109 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1110 struct byt_rt5640_private *priv)
1111 {
1112 struct property_entry props[MAX_NO_PROPS] = {};
1113 struct fwnode_handle *fwnode;
1114 int cnt = 0;
1115 int ret;
1116
1117 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1118 case BYT_RT5640_DMIC1_MAP:
1119 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1120 RT5640_DMIC1_DATA_PIN_IN1P);
1121 break;
1122 case BYT_RT5640_DMIC2_MAP:
1123 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1124 RT5640_DMIC2_DATA_PIN_IN1N);
1125 break;
1126 case BYT_RT5640_IN1_MAP:
1127 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1128 props[cnt++] =
1129 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1130 break;
1131 case BYT_RT5640_IN3_MAP:
1132 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1133 props[cnt++] =
1134 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1135 break;
1136 }
1137
1138 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1139 props[cnt++] = PROPERTY_ENTRY_U32(
1140 "realtek,jack-detect-source",
1141 BYT_RT5640_JDSRC(byt_rt5640_quirk));
1142
1143 props[cnt++] = PROPERTY_ENTRY_U32(
1144 "realtek,over-current-threshold-microamp",
1145 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1146
1147 props[cnt++] = PROPERTY_ENTRY_U32(
1148 "realtek,over-current-scale-factor",
1149 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1150 }
1151
1152 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1153 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1154
1155 fwnode = fwnode_create_software_node(props, NULL);
1156 if (IS_ERR(fwnode)) {
1157 /* put_device() is handled in caller */
1158 return PTR_ERR(fwnode);
1159 }
1160
1161 ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1162
1163 fwnode_handle_put(fwnode);
1164
1165 return ret;
1166 }
1167
byt_rt5640_init(struct snd_soc_pcm_runtime * runtime)1168 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1169 {
1170 struct snd_soc_card *card = runtime->card;
1171 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1172 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
1173 const struct snd_soc_dapm_route *custom_map = NULL;
1174 int num_routes = 0;
1175 int ret;
1176
1177 card->dapm.idle_bias_off = true;
1178
1179 /* Start with RC clk for jack-detect (we disable MCLK below) */
1180 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1181 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1182 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1183
1184 rt5640_sel_asrc_clk_src(component,
1185 RT5640_DA_STEREO_FILTER |
1186 RT5640_DA_MONO_L_FILTER |
1187 RT5640_DA_MONO_R_FILTER |
1188 RT5640_AD_STEREO_FILTER |
1189 RT5640_AD_MONO_L_FILTER |
1190 RT5640_AD_MONO_R_FILTER,
1191 RT5640_CLK_SEL_ASRC);
1192
1193 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1194 ARRAY_SIZE(byt_rt5640_controls));
1195 if (ret) {
1196 dev_err(card->dev, "unable to add card controls\n");
1197 return ret;
1198 }
1199
1200 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1201 case BYT_RT5640_IN1_MAP:
1202 custom_map = byt_rt5640_intmic_in1_map;
1203 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1204 break;
1205 case BYT_RT5640_IN3_MAP:
1206 custom_map = byt_rt5640_intmic_in3_map;
1207 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1208 break;
1209 case BYT_RT5640_DMIC1_MAP:
1210 custom_map = byt_rt5640_intmic_dmic1_map;
1211 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1212 break;
1213 case BYT_RT5640_DMIC2_MAP:
1214 custom_map = byt_rt5640_intmic_dmic2_map;
1215 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1216 break;
1217 }
1218
1219 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1220 if (ret)
1221 return ret;
1222
1223 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1224 ret = snd_soc_dapm_add_routes(&card->dapm,
1225 byt_rt5640_hsmic2_in1_map,
1226 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1227 if (ret)
1228 return ret;
1229 }
1230
1231 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1232 ret = snd_soc_dapm_add_routes(&card->dapm,
1233 byt_rt5640_ssp2_aif2_map,
1234 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1235 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1236 ret = snd_soc_dapm_add_routes(&card->dapm,
1237 byt_rt5640_ssp0_aif1_map,
1238 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1239 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1240 ret = snd_soc_dapm_add_routes(&card->dapm,
1241 byt_rt5640_ssp0_aif2_map,
1242 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1243 } else {
1244 ret = snd_soc_dapm_add_routes(&card->dapm,
1245 byt_rt5640_ssp2_aif1_map,
1246 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1247 }
1248 if (ret)
1249 return ret;
1250
1251 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1252 ret = snd_soc_dapm_add_routes(&card->dapm,
1253 byt_rt5640_mono_spk_map,
1254 ARRAY_SIZE(byt_rt5640_mono_spk_map));
1255 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1256 ret = snd_soc_dapm_add_routes(&card->dapm,
1257 byt_rt5640_stereo_spk_map,
1258 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1259 }
1260 if (ret)
1261 return ret;
1262
1263 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1264 ret = snd_soc_dapm_add_routes(&card->dapm,
1265 byt_rt5640_lineout_map,
1266 ARRAY_SIZE(byt_rt5640_lineout_map));
1267 if (ret)
1268 return ret;
1269 }
1270
1271 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1272 /*
1273 * The firmware might enable the clock at
1274 * boot (this information may or may not
1275 * be reflected in the enable clock register).
1276 * To change the rate we must disable the clock
1277 * first to cover these cases. Due to common
1278 * clock framework restrictions that do not allow
1279 * to disable a clock that has not been enabled,
1280 * we need to enable the clock first.
1281 */
1282 ret = clk_prepare_enable(priv->mclk);
1283 if (!ret)
1284 clk_disable_unprepare(priv->mclk);
1285
1286 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1287 ret = clk_set_rate(priv->mclk, 25000000);
1288 else
1289 ret = clk_set_rate(priv->mclk, 19200000);
1290
1291 if (ret) {
1292 dev_err(card->dev, "unable to set MCLK rate\n");
1293 return ret;
1294 }
1295 }
1296
1297 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1298 ret = snd_soc_card_jack_new(card, "Headset",
1299 SND_JACK_HEADSET | SND_JACK_BTN_0,
1300 &priv->jack, rt5640_pins,
1301 ARRAY_SIZE(rt5640_pins));
1302 if (ret) {
1303 dev_err(card->dev, "Jack creation failed %d\n", ret);
1304 return ret;
1305 }
1306 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1307 KEY_PLAYPAUSE);
1308 snd_soc_component_set_jack(component, &priv->jack, NULL);
1309 }
1310
1311 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1312 ret = snd_soc_card_jack_new(card, "Headset",
1313 SND_JACK_HEADSET,
1314 &priv->jack, rt5640_pins,
1315 ARRAY_SIZE(rt5640_pins));
1316 if (ret)
1317 return ret;
1318
1319 ret = snd_soc_card_jack_new(card, "Headset 2",
1320 SND_JACK_HEADSET,
1321 &priv->jack2, rt5640_pins2,
1322 ARRAY_SIZE(rt5640_pins2));
1323 if (ret)
1324 return ret;
1325
1326 rt5640_jack_gpio.data = priv;
1327 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1328 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1329 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1330 if (ret)
1331 return ret;
1332
1333 rt5640_set_ovcd_params(component);
1334 rt5640_jack2_gpio.data = component;
1335 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1336 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1337 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1338 if (ret) {
1339 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1340 return ret;
1341 }
1342 }
1343
1344 return 0;
1345 }
1346
byt_rt5640_exit(struct snd_soc_pcm_runtime * runtime)1347 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1348 {
1349 struct snd_soc_card *card = runtime->card;
1350 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1351
1352 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1353 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1354 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1355 }
1356 }
1357
byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1358 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1359 struct snd_pcm_hw_params *params)
1360 {
1361 struct snd_interval *rate = hw_param_interval(params,
1362 SNDRV_PCM_HW_PARAM_RATE);
1363 struct snd_interval *channels = hw_param_interval(params,
1364 SNDRV_PCM_HW_PARAM_CHANNELS);
1365 int ret, bits;
1366
1367 /* The DSP will covert the FE rate to 48k, stereo */
1368 rate->min = rate->max = 48000;
1369 channels->min = channels->max = 2;
1370
1371 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1372 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1373 /* set SSP0 to 16-bit */
1374 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1375 bits = 16;
1376 } else {
1377 /* set SSP2 to 24-bit */
1378 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1379 bits = 24;
1380 }
1381
1382 /*
1383 * Default mode for SSP configuration is TDM 4 slot, override config
1384 * with explicit setting to I2S 2ch. The word length is set with
1385 * dai_set_tdm_slot() since there is no other API exposed
1386 */
1387 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
1388 SND_SOC_DAIFMT_I2S |
1389 SND_SOC_DAIFMT_NB_NF |
1390 SND_SOC_DAIFMT_CBS_CFS);
1391 if (ret < 0) {
1392 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1393 return ret;
1394 }
1395
1396 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1397 if (ret < 0) {
1398 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1399 return ret;
1400 }
1401
1402 return 0;
1403 }
1404
byt_rt5640_aif1_startup(struct snd_pcm_substream * substream)1405 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1406 {
1407 return snd_pcm_hw_constraint_single(substream->runtime,
1408 SNDRV_PCM_HW_PARAM_RATE, 48000);
1409 }
1410
1411 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1412 .startup = byt_rt5640_aif1_startup,
1413 };
1414
1415 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1416 .hw_params = byt_rt5640_aif1_hw_params,
1417 };
1418
1419 SND_SOC_DAILINK_DEF(dummy,
1420 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1421
1422 SND_SOC_DAILINK_DEF(media,
1423 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1424
1425 SND_SOC_DAILINK_DEF(deepbuffer,
1426 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1427
1428 SND_SOC_DAILINK_DEF(ssp2_port,
1429 /* overwritten for ssp0 routing */
1430 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1431 SND_SOC_DAILINK_DEF(ssp2_codec,
1432 DAILINK_COMP_ARRAY(COMP_CODEC(
1433 /* overwritten with HID */ "i2c-10EC5640:00",
1434 /* changed w/ quirk */ "rt5640-aif1")));
1435
1436 SND_SOC_DAILINK_DEF(platform,
1437 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1438
1439 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1440 [MERR_DPCM_AUDIO] = {
1441 .name = "Baytrail Audio Port",
1442 .stream_name = "Baytrail Audio",
1443 .nonatomic = true,
1444 .dynamic = 1,
1445 .dpcm_playback = 1,
1446 .dpcm_capture = 1,
1447 .ops = &byt_rt5640_aif1_ops,
1448 SND_SOC_DAILINK_REG(media, dummy, platform),
1449 },
1450 [MERR_DPCM_DEEP_BUFFER] = {
1451 .name = "Deep-Buffer Audio Port",
1452 .stream_name = "Deep-Buffer Audio",
1453 .nonatomic = true,
1454 .dynamic = 1,
1455 .dpcm_playback = 1,
1456 .ops = &byt_rt5640_aif1_ops,
1457 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1458 },
1459 /* back ends */
1460 {
1461 .name = "SSP2-Codec",
1462 .id = 0,
1463 .no_pcm = 1,
1464 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1465 | SND_SOC_DAIFMT_CBS_CFS,
1466 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1467 .dpcm_playback = 1,
1468 .dpcm_capture = 1,
1469 .init = byt_rt5640_init,
1470 .exit = byt_rt5640_exit,
1471 .ops = &byt_rt5640_be_ssp2_ops,
1472 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1473 },
1474 };
1475
1476 /* SoC card */
1477 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1478 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1479 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1480 #endif
1481 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1482
byt_rt5640_suspend(struct snd_soc_card * card)1483 static int byt_rt5640_suspend(struct snd_soc_card *card)
1484 {
1485 struct snd_soc_component *component;
1486
1487 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1488 return 0;
1489
1490 for_each_card_components(card, component) {
1491 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1492 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1493 snd_soc_component_set_jack(component, NULL, NULL);
1494 break;
1495 }
1496 }
1497
1498 return 0;
1499 }
1500
byt_rt5640_resume(struct snd_soc_card * card)1501 static int byt_rt5640_resume(struct snd_soc_card *card)
1502 {
1503 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1504 struct snd_soc_component *component;
1505
1506 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1507 return 0;
1508
1509 for_each_card_components(card, component) {
1510 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1511 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1512 snd_soc_component_set_jack(component, &priv->jack, NULL);
1513 break;
1514 }
1515 }
1516
1517 return 0;
1518 }
1519
1520 /* use space before codec name to simplify card ID, and simplify driver name */
1521 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1522 #define SOF_DRIVER_NAME "SOF"
1523
1524 #define CARD_NAME "bytcr-rt5640"
1525 #define DRIVER_NAME NULL /* card name will be used for driver name */
1526
1527 static struct snd_soc_card byt_rt5640_card = {
1528 .owner = THIS_MODULE,
1529 .dai_link = byt_rt5640_dais,
1530 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1531 .dapm_widgets = byt_rt5640_widgets,
1532 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1533 .dapm_routes = byt_rt5640_audio_map,
1534 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1535 .fully_routed = true,
1536 .suspend_pre = byt_rt5640_suspend,
1537 .resume_post = byt_rt5640_resume,
1538 };
1539
1540 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1541 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1542 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1543 };
1544
snd_byt_rt5640_mc_probe(struct platform_device * pdev)1545 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1546 {
1547 struct device *dev = &pdev->dev;
1548 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1549 __maybe_unused const char *spk_type;
1550 const struct dmi_system_id *dmi_id;
1551 const char *headset2_string = "";
1552 const char *lineout_string = "";
1553 struct byt_rt5640_private *priv;
1554 struct snd_soc_acpi_mach *mach;
1555 const char *platform_name;
1556 struct acpi_device *adev;
1557 struct device *codec_dev;
1558 bool sof_parent;
1559 int ret_val = 0;
1560 int dai_index = 0;
1561 int i, cfg_spk;
1562 int aif;
1563
1564 is_bytcr = false;
1565 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
1566 if (!priv)
1567 return -ENOMEM;
1568
1569 /* register the soc card */
1570 byt_rt5640_card.dev = &pdev->dev;
1571 mach = byt_rt5640_card.dev->platform_data;
1572 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1573
1574 /* fix index of codec dai */
1575 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1576 if (!strcmp(byt_rt5640_dais[i].codecs->name,
1577 "i2c-10EC5640:00")) {
1578 dai_index = i;
1579 break;
1580 }
1581 }
1582
1583 /* fixup codec name based on HID */
1584 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1585 if (adev) {
1586 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1587 "i2c-%s", acpi_dev_name(adev));
1588 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1589 } else {
1590 dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id);
1591 return -ENXIO;
1592 }
1593
1594 codec_dev = acpi_get_first_physical_node(adev);
1595 acpi_dev_put(adev);
1596 if (!codec_dev)
1597 return -EPROBE_DEFER;
1598 priv->codec_dev = get_device(codec_dev);
1599
1600 /*
1601 * swap SSP0 if bytcr is detected
1602 * (will be overridden if DMI quirk is detected)
1603 */
1604 if (soc_intel_is_byt()) {
1605 if (mach->mach_params.acpi_ipc_irq_index == 0)
1606 is_bytcr = true;
1607 }
1608
1609 if (is_bytcr) {
1610 /*
1611 * Baytrail CR platforms may have CHAN package in BIOS, try
1612 * to find relevant routing quirk based as done on Windows
1613 * platforms. We have to read the information directly from the
1614 * BIOS, at this stage the card is not created and the links
1615 * with the codec driver/pdata are non-existent
1616 */
1617
1618 struct acpi_chan_package chan_package;
1619
1620 /* format specified: 2 64-bit integers */
1621 struct acpi_buffer format = {sizeof("NN"), "NN"};
1622 struct acpi_buffer state = {0, NULL};
1623 struct snd_soc_acpi_package_context pkg_ctx;
1624 bool pkg_found = false;
1625
1626 state.length = sizeof(chan_package);
1627 state.pointer = &chan_package;
1628
1629 pkg_ctx.name = "CHAN";
1630 pkg_ctx.length = 2;
1631 pkg_ctx.format = &format;
1632 pkg_ctx.state = &state;
1633 pkg_ctx.data_valid = false;
1634
1635 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1636 &pkg_ctx);
1637 if (pkg_found) {
1638 if (chan_package.aif_value == 1) {
1639 dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
1640 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1641 } else if (chan_package.aif_value == 2) {
1642 dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
1643 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1644 } else {
1645 dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
1646 pkg_found = false;
1647 }
1648 }
1649
1650 if (!pkg_found) {
1651 /* no BIOS indications, assume SSP0-AIF2 connection */
1652 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1653 }
1654
1655 /* change defaults for Baytrail-CR capture */
1656 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1657 } else {
1658 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1659 BYT_RT5640_JD_SRC_JD2_IN4N |
1660 BYT_RT5640_OVCD_TH_2000UA |
1661 BYT_RT5640_OVCD_SF_0P75;
1662 }
1663
1664 /* check quirks before creating card */
1665 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1666 if (dmi_id)
1667 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1668 if (quirk_override != -1) {
1669 dev_info(&pdev->dev, "Overriding quirk 0x%lx => 0x%x\n",
1670 byt_rt5640_quirk, quirk_override);
1671 byt_rt5640_quirk = quirk_override;
1672 }
1673
1674 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1675 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1676 byt_rt5640_hp_elitepad_1000g2_gpios);
1677
1678 priv->hsmic_detect = devm_fwnode_gpiod_get(&pdev->dev, codec_dev->fwnode,
1679 "headset-mic-detect", GPIOD_IN,
1680 "headset-mic-detect");
1681 if (IS_ERR(priv->hsmic_detect)) {
1682 ret_val = PTR_ERR(priv->hsmic_detect);
1683 dev_err_probe(&pdev->dev, ret_val, "getting hsmic-detect GPIO\n");
1684 goto err_device;
1685 }
1686 }
1687
1688 /* Must be called before register_card, also see declaration comment. */
1689 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1690 if (ret_val)
1691 goto err_remove_gpios;
1692
1693 log_quirks(&pdev->dev);
1694
1695 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1696 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1697 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1698 aif = 2;
1699 } else {
1700 aif = 1;
1701 }
1702
1703 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1704 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1705 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1706
1707 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1708 priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
1709 if (IS_ERR(priv->mclk)) {
1710 ret_val = PTR_ERR(priv->mclk);
1711
1712 dev_err(&pdev->dev,
1713 "Failed to get MCLK from pmc_plt_clk_3: %d\n",
1714 ret_val);
1715
1716 /*
1717 * Fall back to bit clock usage for -ENOENT (clock not
1718 * available likely due to missing dependencies), bail
1719 * for all other errors, including -EPROBE_DEFER
1720 */
1721 if (ret_val != -ENOENT)
1722 goto err;
1723 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1724 }
1725 }
1726
1727 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1728 cfg_spk = 0;
1729 spk_type = "none";
1730 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1731 cfg_spk = 1;
1732 spk_type = "mono";
1733 } else {
1734 cfg_spk = 2;
1735 spk_type = "stereo";
1736 }
1737
1738 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1739 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1740 lineout_string = " cfg-hp2:lineout";
1741 else
1742 lineout_string = " cfg-lineout:2";
1743 }
1744
1745 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1746 headset2_string = " cfg-hs2:in1";
1747
1748 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1749 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk,
1750 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1751 lineout_string, headset2_string);
1752 byt_rt5640_card.components = byt_rt5640_components;
1753 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1754 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1755 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1756 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1757 byt_rt5640_card.long_name = byt_rt5640_long_name;
1758 #endif
1759
1760 /* override platform name, if required */
1761 platform_name = mach->mach_params.platform;
1762
1763 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1764 platform_name);
1765 if (ret_val)
1766 goto err;
1767
1768 sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
1769
1770 /* set card and driver name */
1771 if (sof_parent) {
1772 byt_rt5640_card.name = SOF_CARD_NAME;
1773 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1774 } else {
1775 byt_rt5640_card.name = CARD_NAME;
1776 byt_rt5640_card.driver_name = DRIVER_NAME;
1777 }
1778
1779 /* set pm ops */
1780 if (sof_parent)
1781 dev->driver->pm = &snd_soc_pm_ops;
1782
1783 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
1784
1785 if (ret_val) {
1786 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
1787 ret_val);
1788 goto err;
1789 }
1790 platform_set_drvdata(pdev, &byt_rt5640_card);
1791 return ret_val;
1792
1793 err:
1794 device_remove_software_node(priv->codec_dev);
1795 err_remove_gpios:
1796 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1797 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1798 err_device:
1799 put_device(priv->codec_dev);
1800 return ret_val;
1801 }
1802
snd_byt_rt5640_mc_remove(struct platform_device * pdev)1803 static int snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1804 {
1805 struct snd_soc_card *card = platform_get_drvdata(pdev);
1806 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1807
1808 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1809 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1810
1811 device_remove_software_node(priv->codec_dev);
1812 put_device(priv->codec_dev);
1813 return 0;
1814 }
1815
1816 static struct platform_driver snd_byt_rt5640_mc_driver = {
1817 .driver = {
1818 .name = "bytcr_rt5640",
1819 },
1820 .probe = snd_byt_rt5640_mc_probe,
1821 .remove = snd_byt_rt5640_mc_remove,
1822 };
1823
1824 module_platform_driver(snd_byt_rt5640_mc_driver);
1825
1826 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1827 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1828 MODULE_LICENSE("GPL v2");
1829 MODULE_ALIAS("platform:bytcr_rt5640");
1830