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/device/bus.h>
21 #include <linux/dmi.h>
22 #include <linux/gpio/consumer.h>
23 #include <linux/gpio/machine.h>
24 #include <linux/input.h>
25 #include <linux/slab.h>
26 #include <sound/pcm.h>
27 #include <sound/pcm_params.h>
28 #include <sound/soc.h>
29 #include <sound/jack.h>
30 #include <sound/soc-acpi.h>
31 #include <dt-bindings/sound/rt5640.h>
32 #include "../../codecs/rt5640.h"
33 #include "../atom/sst-atom-controls.h"
34 #include "../common/soc-intel-quirks.h"
35
36 #define BYT_RT5640_FALLBACK_CODEC_DEV_NAME "i2c-rt5640"
37
38 enum {
39 BYT_RT5640_DMIC1_MAP,
40 BYT_RT5640_DMIC2_MAP,
41 BYT_RT5640_IN1_MAP,
42 BYT_RT5640_IN3_MAP,
43 BYT_RT5640_NO_INTERNAL_MIC_MAP,
44 };
45
46 #define RT5640_JD_SRC_EXT_GPIO 0x0f
47
48 enum {
49 BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4),
50 BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4),
51 BYT_RT5640_JD_SRC_JD2_IN4N = (RT5640_JD_SRC_JD2_IN4N << 4),
52 BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4),
53 BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4),
54 BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4),
55 BYT_RT5640_JD_SRC_EXT_GPIO = (RT5640_JD_SRC_EXT_GPIO << 4)
56 };
57
58 enum {
59 BYT_RT5640_OVCD_TH_600UA = (6 << 8),
60 BYT_RT5640_OVCD_TH_1500UA = (15 << 8),
61 BYT_RT5640_OVCD_TH_2000UA = (20 << 8),
62 };
63
64 enum {
65 BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13),
66 BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13),
67 BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13),
68 BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13),
69 };
70
71 #define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0))
72 #define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
73 #define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
74 #define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
75 #define BYT_RT5640_JD_NOT_INV BIT(16)
76 #define BYT_RT5640_MONO_SPEAKER BIT(17)
77 #define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */
78 #define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
79 #define BYT_RT5640_SSP0_AIF1 BIT(20)
80 #define BYT_RT5640_SSP0_AIF2 BIT(21)
81 #define BYT_RT5640_MCLK_EN BIT(22)
82 #define BYT_RT5640_MCLK_25MHZ BIT(23)
83 #define BYT_RT5640_NO_SPEAKERS BIT(24)
84 #define BYT_RT5640_LINEOUT BIT(25)
85 #define BYT_RT5640_LINEOUT_AS_HP2 BIT(26)
86 #define BYT_RT5640_HSMIC2_ON_IN1 BIT(27)
87 #define BYT_RT5640_JD_HP_ELITEP_1000G2 BIT(28)
88 #define BYT_RT5640_USE_AMCR0F28 BIT(29)
89 #define BYT_RT5640_SWAPPED_SPEAKERS BIT(30)
90
91 #define BYTCR_INPUT_DEFAULTS \
92 (BYT_RT5640_IN3_MAP | \
93 BYT_RT5640_JD_SRC_JD1_IN4P | \
94 BYT_RT5640_OVCD_TH_2000UA | \
95 BYT_RT5640_OVCD_SF_0P75 | \
96 BYT_RT5640_DIFF_MIC)
97
98 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
99 #define MAX_NO_PROPS 6
100
101 struct byt_rt5640_private {
102 struct snd_soc_jack jack;
103 struct snd_soc_jack jack2;
104 struct rt5640_set_jack_data jack_data;
105 struct gpio_desc *hsmic_detect;
106 struct clk *mclk;
107 struct device *codec_dev;
108 };
109 static bool is_bytcr;
110
111 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
112 static int quirk_override = -1;
113 module_param_named(quirk, quirk_override, int, 0444);
114 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
115
log_quirks(struct device * dev)116 static void log_quirks(struct device *dev)
117 {
118 int map;
119 bool has_mclk = false;
120 bool has_ssp0 = false;
121 bool has_ssp0_aif1 = false;
122 bool has_ssp0_aif2 = false;
123 bool has_ssp2_aif2 = false;
124
125 map = BYT_RT5640_MAP(byt_rt5640_quirk);
126 switch (map) {
127 case BYT_RT5640_DMIC1_MAP:
128 dev_info(dev, "quirk DMIC1_MAP enabled\n");
129 break;
130 case BYT_RT5640_DMIC2_MAP:
131 dev_info(dev, "quirk DMIC2_MAP enabled\n");
132 break;
133 case BYT_RT5640_IN1_MAP:
134 dev_info(dev, "quirk IN1_MAP enabled\n");
135 break;
136 case BYT_RT5640_IN3_MAP:
137 dev_info(dev, "quirk IN3_MAP enabled\n");
138 break;
139 case BYT_RT5640_NO_INTERNAL_MIC_MAP:
140 dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
141 break;
142 default:
143 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
144 break;
145 }
146 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
147 dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
148 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
149 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
150 BYT_RT5640_JDSRC(byt_rt5640_quirk));
151 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
152 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
153 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
154 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
155 }
156 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
157 dev_info(dev, "quirk JD_NOT_INV enabled\n");
158 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
159 dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
160 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
161 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
162 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
163 dev_info(dev, "quirk NO_SPEAKERS enabled\n");
164 if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS)
165 dev_info(dev, "quirk SWAPPED_SPEAKERS enabled\n");
166 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
167 dev_info(dev, "quirk LINEOUT enabled\n");
168 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
169 dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
170 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
171 dev_info(dev, "quirk DIFF_MIC enabled\n");
172 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
173 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
174 has_ssp0 = true;
175 has_ssp0_aif1 = true;
176 }
177 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
178 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
179 has_ssp0 = true;
180 has_ssp0_aif2 = true;
181 }
182 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
183 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
184 has_ssp2_aif2 = true;
185 }
186 if (is_bytcr && !has_ssp0)
187 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
188 if (has_ssp0_aif1 && has_ssp0_aif2)
189 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
190 if (has_ssp0 && has_ssp2_aif2)
191 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
192
193 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
194 dev_info(dev, "quirk MCLK_EN enabled\n");
195 has_mclk = true;
196 }
197 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
198 if (has_mclk)
199 dev_info(dev, "quirk MCLK_25MHZ enabled\n");
200 else
201 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
202 }
203 }
204
byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai * codec_dai,int rate)205 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
206 int rate)
207 {
208 int ret;
209
210 /* Configure the PLL before selecting it */
211 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
212 /* use bitclock as PLL input */
213 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
214 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
215 /* 2x16 bit slots on SSP0 */
216 ret = snd_soc_dai_set_pll(codec_dai, 0,
217 RT5640_PLL1_S_BCLK1,
218 rate * 32, rate * 512);
219 } else {
220 /* 2x15 bit slots on SSP2 */
221 ret = snd_soc_dai_set_pll(codec_dai, 0,
222 RT5640_PLL1_S_BCLK1,
223 rate * 50, rate * 512);
224 }
225 } else {
226 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
227 ret = snd_soc_dai_set_pll(codec_dai, 0,
228 RT5640_PLL1_S_MCLK,
229 25000000, rate * 512);
230 } else {
231 ret = snd_soc_dai_set_pll(codec_dai, 0,
232 RT5640_PLL1_S_MCLK,
233 19200000, rate * 512);
234 }
235 }
236
237 if (ret < 0) {
238 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
239 return ret;
240 }
241
242 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
243 rate * 512, SND_SOC_CLOCK_IN);
244 if (ret < 0) {
245 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
246 return ret;
247 }
248
249 return 0;
250 }
251
252 #define BYT_CODEC_DAI1 "rt5640-aif1"
253 #define BYT_CODEC_DAI2 "rt5640-aif2"
254
byt_rt5640_get_codec_dai(struct snd_soc_dapm_context * dapm)255 static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
256 {
257 struct snd_soc_card *card = dapm->card;
258 struct snd_soc_dai *codec_dai;
259
260 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
261 if (!codec_dai)
262 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
263 if (!codec_dai)
264 dev_err(card->dev, "Error codec dai not found\n");
265
266 return codec_dai;
267 }
268
platform_clock_control(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)269 static int platform_clock_control(struct snd_soc_dapm_widget *w,
270 struct snd_kcontrol *k, int event)
271 {
272 struct snd_soc_dapm_context *dapm = w->dapm;
273 struct snd_soc_card *card = dapm->card;
274 struct snd_soc_dai *codec_dai;
275 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
276 int ret;
277
278 codec_dai = byt_rt5640_get_codec_dai(dapm);
279 if (!codec_dai)
280 return -EIO;
281
282 if (SND_SOC_DAPM_EVENT_ON(event)) {
283 ret = clk_prepare_enable(priv->mclk);
284 if (ret < 0) {
285 dev_err(card->dev, "could not configure MCLK state\n");
286 return ret;
287 }
288 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
289 } else {
290 /*
291 * Set codec clock source to internal clock before
292 * turning off the platform clock. Codec needs clock
293 * for Jack detection and button press
294 */
295 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
296 48000 * 512,
297 SND_SOC_CLOCK_IN);
298 if (!ret)
299 clk_disable_unprepare(priv->mclk);
300 }
301
302 if (ret < 0) {
303 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
304 return ret;
305 }
306
307 return 0;
308 }
309
byt_rt5640_event_lineout(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)310 static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
311 struct snd_kcontrol *k, int event)
312 {
313 unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
314 struct snd_soc_dai *codec_dai;
315
316 if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
317 return 0;
318
319 /*
320 * On devices which use line-out as a second headphones output,
321 * the codec's GPIO1 pin is used to enable an external HP-amp.
322 */
323
324 codec_dai = byt_rt5640_get_codec_dai(w->dapm);
325 if (!codec_dai)
326 return -EIO;
327
328 if (SND_SOC_DAPM_EVENT_ON(event))
329 gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
330
331 snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
332 RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
333
334 return 0;
335 }
336
337 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
338 SND_SOC_DAPM_HP("Headphone", NULL),
339 SND_SOC_DAPM_MIC("Headset Mic", NULL),
340 SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
341 SND_SOC_DAPM_MIC("Internal Mic", NULL),
342 SND_SOC_DAPM_SPK("Speaker", NULL),
343 SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
344 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
345 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
346 SND_SOC_DAPM_POST_PMD),
347 };
348
349 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
350 {"Headphone", NULL, "Platform Clock"},
351 {"Headset Mic", NULL, "Platform Clock"},
352 {"Headset Mic", NULL, "MICBIAS1"},
353 {"IN2P", NULL, "Headset Mic"},
354 {"Headphone", NULL, "HPOL"},
355 {"Headphone", NULL, "HPOR"},
356 };
357
358 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
359 {"Internal Mic", NULL, "Platform Clock"},
360 {"DMIC1", NULL, "Internal Mic"},
361 };
362
363 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
364 {"Internal Mic", NULL, "Platform Clock"},
365 {"DMIC2", NULL, "Internal Mic"},
366 };
367
368 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
369 {"Internal Mic", NULL, "Platform Clock"},
370 {"Internal Mic", NULL, "MICBIAS1"},
371 {"IN1P", NULL, "Internal Mic"},
372 };
373
374 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
375 {"Internal Mic", NULL, "Platform Clock"},
376 {"Internal Mic", NULL, "MICBIAS1"},
377 {"IN3P", NULL, "Internal Mic"},
378 };
379
380 static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
381 {"Headset Mic 2", NULL, "Platform Clock"},
382 {"Headset Mic 2", NULL, "MICBIAS1"},
383 {"IN1P", NULL, "Headset Mic 2"},
384 };
385
386 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
387 {"ssp2 Tx", NULL, "codec_out0"},
388 {"ssp2 Tx", NULL, "codec_out1"},
389 {"codec_in0", NULL, "ssp2 Rx"},
390 {"codec_in1", NULL, "ssp2 Rx"},
391
392 {"AIF1 Playback", NULL, "ssp2 Tx"},
393 {"ssp2 Rx", NULL, "AIF1 Capture"},
394 };
395
396 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
397 {"ssp2 Tx", NULL, "codec_out0"},
398 {"ssp2 Tx", NULL, "codec_out1"},
399 {"codec_in0", NULL, "ssp2 Rx"},
400 {"codec_in1", NULL, "ssp2 Rx"},
401
402 {"AIF2 Playback", NULL, "ssp2 Tx"},
403 {"ssp2 Rx", NULL, "AIF2 Capture"},
404 };
405
406 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
407 {"ssp0 Tx", NULL, "modem_out"},
408 {"modem_in", NULL, "ssp0 Rx"},
409
410 {"AIF1 Playback", NULL, "ssp0 Tx"},
411 {"ssp0 Rx", NULL, "AIF1 Capture"},
412 };
413
414 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
415 {"ssp0 Tx", NULL, "modem_out"},
416 {"modem_in", NULL, "ssp0 Rx"},
417
418 {"AIF2 Playback", NULL, "ssp0 Tx"},
419 {"ssp0 Rx", NULL, "AIF2 Capture"},
420 };
421
422 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
423 {"Speaker", NULL, "Platform Clock"},
424 {"Speaker", NULL, "SPOLP"},
425 {"Speaker", NULL, "SPOLN"},
426 {"Speaker", NULL, "SPORP"},
427 {"Speaker", NULL, "SPORN"},
428 };
429
430 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
431 {"Speaker", NULL, "Platform Clock"},
432 {"Speaker", NULL, "SPOLP"},
433 {"Speaker", NULL, "SPOLN"},
434 };
435
436 static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
437 {"Line Out", NULL, "Platform Clock"},
438 {"Line Out", NULL, "LOUTR"},
439 {"Line Out", NULL, "LOUTL"},
440 };
441
442 static const struct snd_kcontrol_new byt_rt5640_controls[] = {
443 SOC_DAPM_PIN_SWITCH("Headphone"),
444 SOC_DAPM_PIN_SWITCH("Headset Mic"),
445 SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
446 SOC_DAPM_PIN_SWITCH("Internal Mic"),
447 SOC_DAPM_PIN_SWITCH("Speaker"),
448 SOC_DAPM_PIN_SWITCH("Line Out"),
449 };
450
451 static struct snd_soc_jack_pin rt5640_pins[] = {
452 {
453 .pin = "Headphone",
454 .mask = SND_JACK_HEADPHONE,
455 },
456 {
457 .pin = "Headset Mic",
458 .mask = SND_JACK_MICROPHONE,
459 },
460 };
461
462 static struct snd_soc_jack_pin rt5640_pins2[] = {
463 {
464 /* The 2nd headset jack uses lineout with an external HP-amp */
465 .pin = "Line Out",
466 .mask = SND_JACK_HEADPHONE,
467 },
468 {
469 .pin = "Headset Mic 2",
470 .mask = SND_JACK_MICROPHONE,
471 },
472 };
473
474 static struct snd_soc_jack_gpio rt5640_jack_gpio = {
475 .name = "hp-detect",
476 .report = SND_JACK_HEADSET,
477 .invert = true,
478 .debounce_time = 200,
479 };
480
481 static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
482 .name = "hp2-detect",
483 .report = SND_JACK_HEADSET,
484 .invert = true,
485 .debounce_time = 200,
486 };
487
488 static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
489 static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
490 static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
491
492 static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
493 { "hp-detect-gpios", &acpi_gpio0, 1, },
494 { "headset-mic-detect-gpios", &acpi_gpio1, 1, },
495 { "hp2-detect-gpios", &acpi_gpio2, 1, },
496 { },
497 };
498
byt_rt5640_hp_elitepad_1000g2_jack1_check(void * data)499 static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
500 {
501 struct byt_rt5640_private *priv = data;
502 int jack_status, mic_status;
503
504 jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
505 if (jack_status)
506 return 0;
507
508 mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
509 if (mic_status)
510 return SND_JACK_HEADPHONE;
511 else
512 return SND_JACK_HEADSET;
513 }
514
byt_rt5640_hp_elitepad_1000g2_jack2_check(void * data)515 static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
516 {
517 struct snd_soc_component *component = data;
518 int jack_status, report;
519
520 jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
521 if (jack_status)
522 return 0;
523
524 rt5640_enable_micbias1_for_ovcd(component);
525 report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
526 rt5640_disable_micbias1_for_ovcd(component);
527
528 return report;
529 }
530
byt_rt5640_aif1_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)531 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
532 struct snd_pcm_hw_params *params)
533 {
534 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
535 struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0);
536
537 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
538 }
539
540 /* Please keep this list alphabetically sorted */
541 static const struct dmi_system_id byt_rt5640_quirk_table[] = {
542 { /* Acer Iconia One 7 B1-750 */
543 .matches = {
544 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
545 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
546 },
547 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
548 BYT_RT5640_JD_SRC_JD1_IN4P |
549 BYT_RT5640_OVCD_TH_1500UA |
550 BYT_RT5640_OVCD_SF_0P75 |
551 BYT_RT5640_SSP0_AIF1 |
552 BYT_RT5640_MCLK_EN),
553 },
554 { /* Acer Iconia Tab 8 W1-810 */
555 .matches = {
556 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
557 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
558 },
559 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
560 BYT_RT5640_JD_SRC_JD1_IN4P |
561 BYT_RT5640_OVCD_TH_1500UA |
562 BYT_RT5640_OVCD_SF_0P75 |
563 BYT_RT5640_SSP0_AIF1 |
564 BYT_RT5640_MCLK_EN),
565 },
566 { /* Acer One 10 S1002 */
567 .matches = {
568 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
569 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
570 },
571 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
572 BYT_RT5640_JD_SRC_JD2_IN4N |
573 BYT_RT5640_OVCD_TH_2000UA |
574 BYT_RT5640_OVCD_SF_0P75 |
575 BYT_RT5640_DIFF_MIC |
576 BYT_RT5640_SSP0_AIF2 |
577 BYT_RT5640_MCLK_EN),
578 },
579 {
580 .matches = {
581 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
582 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
583 },
584 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
585 BYT_RT5640_JD_SRC_JD2_IN4N |
586 BYT_RT5640_OVCD_TH_2000UA |
587 BYT_RT5640_OVCD_SF_0P75 |
588 BYT_RT5640_SSP0_AIF1 |
589 BYT_RT5640_MCLK_EN),
590 },
591 {
592 /* Advantech MICA-071 */
593 .matches = {
594 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
595 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
596 },
597 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
598 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
599 BYT_RT5640_JD_SRC_JD2_IN4N |
600 BYT_RT5640_OVCD_TH_1500UA |
601 BYT_RT5640_OVCD_SF_0P75 |
602 BYT_RT5640_MONO_SPEAKER |
603 BYT_RT5640_DIFF_MIC |
604 BYT_RT5640_MCLK_EN),
605 },
606 {
607 .matches = {
608 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
609 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
610 },
611 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
612 BYT_RT5640_MONO_SPEAKER |
613 BYT_RT5640_SSP0_AIF1 |
614 BYT_RT5640_MCLK_EN),
615 },
616 {
617 .matches = {
618 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
619 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 CESIUM"),
620 },
621 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
622 BYT_RT5640_JD_NOT_INV |
623 BYT_RT5640_DIFF_MIC |
624 BYT_RT5640_SSP0_AIF1 |
625 BYT_RT5640_MCLK_EN),
626 },
627 {
628 .matches = {
629 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
630 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
631 },
632 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
633 BYT_RT5640_JD_SRC_JD2_IN4N |
634 BYT_RT5640_OVCD_TH_2000UA |
635 BYT_RT5640_OVCD_SF_0P75 |
636 BYT_RT5640_SSP0_AIF1 |
637 BYT_RT5640_MCLK_EN),
638 },
639 {
640 .matches = {
641 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
642 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
643 },
644 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
645 BYT_RT5640_JD_SRC_JD2_IN4N |
646 BYT_RT5640_OVCD_TH_2000UA |
647 BYT_RT5640_OVCD_SF_0P75 |
648 BYT_RT5640_SSP0_AIF1 |
649 BYT_RT5640_MCLK_EN |
650 BYT_RT5640_USE_AMCR0F28),
651 },
652 {
653 /* Asus T100TAF, unlike other T100TA* models this one has a mono speaker */
654 .matches = {
655 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
656 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
657 },
658 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
659 BYT_RT5640_JD_SRC_JD2_IN4N |
660 BYT_RT5640_OVCD_TH_2000UA |
661 BYT_RT5640_OVCD_SF_0P75 |
662 BYT_RT5640_MONO_SPEAKER |
663 BYT_RT5640_DIFF_MIC |
664 BYT_RT5640_SSP0_AIF2 |
665 BYT_RT5640_MCLK_EN),
666 },
667 {
668 /* Asus T100TA and T100TAM, must come after T100TAF (mono spk) match */
669 .matches = {
670 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
671 DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"),
672 },
673 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
674 BYT_RT5640_JD_SRC_JD2_IN4N |
675 BYT_RT5640_OVCD_TH_2000UA |
676 BYT_RT5640_OVCD_SF_0P75 |
677 BYT_RT5640_MCLK_EN),
678 },
679 {
680 .matches = {
681 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
682 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
683 },
684 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
685 BYT_RT5640_JD_SRC_EXT_GPIO |
686 BYT_RT5640_OVCD_TH_2000UA |
687 BYT_RT5640_OVCD_SF_0P75 |
688 BYT_RT5640_SSP0_AIF1 |
689 BYT_RT5640_MCLK_EN |
690 BYT_RT5640_USE_AMCR0F28),
691 },
692 { /* Chuwi Vi8 (CWI506) */
693 .matches = {
694 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
695 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
696 /* The above are too generic, also match BIOS info */
697 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
698 },
699 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
700 BYT_RT5640_MONO_SPEAKER |
701 BYT_RT5640_SSP0_AIF1 |
702 BYT_RT5640_MCLK_EN),
703 },
704 { /* Chuwi Vi8 dual-boot (CWI506) */
705 .matches = {
706 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
707 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
708 /* The above are too generic, also match BIOS info */
709 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
710 },
711 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
712 BYT_RT5640_MONO_SPEAKER |
713 BYT_RT5640_SSP0_AIF1 |
714 BYT_RT5640_MCLK_EN),
715 },
716 {
717 /* Chuwi Vi10 (CWI505) */
718 .matches = {
719 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
720 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
721 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
722 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
723 },
724 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
725 BYT_RT5640_JD_SRC_JD2_IN4N |
726 BYT_RT5640_OVCD_TH_2000UA |
727 BYT_RT5640_OVCD_SF_0P75 |
728 BYT_RT5640_DIFF_MIC |
729 BYT_RT5640_SSP0_AIF1 |
730 BYT_RT5640_MCLK_EN),
731 },
732 {
733 /* Chuwi Hi8 (CWI509) */
734 .matches = {
735 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
736 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
737 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
738 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
739 },
740 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
741 BYT_RT5640_JD_SRC_JD2_IN4N |
742 BYT_RT5640_OVCD_TH_2000UA |
743 BYT_RT5640_OVCD_SF_0P75 |
744 BYT_RT5640_MONO_SPEAKER |
745 BYT_RT5640_DIFF_MIC |
746 BYT_RT5640_SSP0_AIF1 |
747 BYT_RT5640_MCLK_EN),
748 },
749 {
750 .matches = {
751 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
752 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
753 },
754 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
755 },
756 { /* Connect Tablet 9 */
757 .matches = {
758 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
759 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
760 },
761 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
762 BYT_RT5640_MONO_SPEAKER |
763 BYT_RT5640_SSP0_AIF1 |
764 BYT_RT5640_MCLK_EN),
765 },
766 {
767 .matches = {
768 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
769 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
770 },
771 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
772 BYT_RT5640_JD_SRC_JD2_IN4N |
773 BYT_RT5640_OVCD_TH_2000UA |
774 BYT_RT5640_OVCD_SF_0P75 |
775 BYT_RT5640_MONO_SPEAKER |
776 BYT_RT5640_MCLK_EN),
777 },
778 { /* Estar Beauty HD MID 7316R */
779 .matches = {
780 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
781 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
782 },
783 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
784 BYT_RT5640_MONO_SPEAKER |
785 BYT_RT5640_SSP0_AIF1 |
786 BYT_RT5640_MCLK_EN),
787 },
788 { /* Glavey TM800A550L */
789 .matches = {
790 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
791 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
792 /* Above strings are too generic, also match on BIOS version */
793 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
794 },
795 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
796 BYT_RT5640_SSP0_AIF1 |
797 BYT_RT5640_MCLK_EN),
798 },
799 {
800 .matches = {
801 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
802 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
803 },
804 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
805 BYT_RT5640_MCLK_EN |
806 BYT_RT5640_LINEOUT |
807 BYT_RT5640_LINEOUT_AS_HP2 |
808 BYT_RT5640_HSMIC2_ON_IN1 |
809 BYT_RT5640_JD_HP_ELITEP_1000G2),
810 },
811 { /* HP Pavilion x2 10-k0XX, 10-n0XX */
812 .matches = {
813 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
814 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
815 },
816 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
817 BYT_RT5640_JD_SRC_JD2_IN4N |
818 BYT_RT5640_OVCD_TH_1500UA |
819 BYT_RT5640_OVCD_SF_0P75 |
820 BYT_RT5640_SSP0_AIF1 |
821 BYT_RT5640_MCLK_EN),
822 },
823 { /* HP Pavilion x2 10-p0XX */
824 .matches = {
825 DMI_MATCH(DMI_SYS_VENDOR, "HP"),
826 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
827 },
828 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
829 BYT_RT5640_JD_SRC_JD1_IN4P |
830 BYT_RT5640_OVCD_TH_2000UA |
831 BYT_RT5640_OVCD_SF_0P75 |
832 BYT_RT5640_MCLK_EN),
833 },
834 { /* HP Pro Tablet 408 */
835 .matches = {
836 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
837 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
838 },
839 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
840 BYT_RT5640_JD_SRC_JD2_IN4N |
841 BYT_RT5640_OVCD_TH_1500UA |
842 BYT_RT5640_OVCD_SF_0P75 |
843 BYT_RT5640_SSP0_AIF1 |
844 BYT_RT5640_MCLK_EN),
845 },
846 { /* HP Stream 7 */
847 .matches = {
848 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
849 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
850 },
851 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
852 BYT_RT5640_MONO_SPEAKER |
853 BYT_RT5640_JD_NOT_INV |
854 BYT_RT5640_SSP0_AIF1 |
855 BYT_RT5640_MCLK_EN),
856 },
857 { /* HP Stream 8 */
858 .matches = {
859 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
860 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
861 },
862 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
863 BYT_RT5640_JD_NOT_INV |
864 BYT_RT5640_SSP0_AIF1 |
865 BYT_RT5640_MCLK_EN),
866 },
867 { /* I.T.Works TW891 */
868 .matches = {
869 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
870 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
871 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
872 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
873 },
874 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
875 BYT_RT5640_MONO_SPEAKER |
876 BYT_RT5640_SSP0_AIF1 |
877 BYT_RT5640_MCLK_EN),
878 },
879 { /* Lamina I8270 / T701BR.SE */
880 .matches = {
881 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
882 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
883 },
884 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
885 BYT_RT5640_MONO_SPEAKER |
886 BYT_RT5640_JD_NOT_INV |
887 BYT_RT5640_SSP0_AIF1 |
888 BYT_RT5640_MCLK_EN),
889 },
890 { /* Lenovo Miix 2 8 */
891 .matches = {
892 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
893 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
894 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
895 },
896 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
897 BYT_RT5640_JD_SRC_JD2_IN4N |
898 BYT_RT5640_OVCD_TH_2000UA |
899 BYT_RT5640_OVCD_SF_0P75 |
900 BYT_RT5640_MONO_SPEAKER |
901 BYT_RT5640_MCLK_EN),
902 },
903 { /* Lenovo Miix 3-830 */
904 .matches = {
905 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
906 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
907 },
908 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
909 BYT_RT5640_JD_SRC_JD2_IN4N |
910 BYT_RT5640_OVCD_TH_2000UA |
911 BYT_RT5640_OVCD_SF_0P75 |
912 BYT_RT5640_MONO_SPEAKER |
913 BYT_RT5640_DIFF_MIC |
914 BYT_RT5640_SSP0_AIF1 |
915 BYT_RT5640_MCLK_EN),
916 },
917 { /* Linx Linx7 tablet */
918 .matches = {
919 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
920 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
921 },
922 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
923 BYT_RT5640_MONO_SPEAKER |
924 BYT_RT5640_JD_NOT_INV |
925 BYT_RT5640_SSP0_AIF1 |
926 BYT_RT5640_MCLK_EN),
927 },
928 {
929 /* Medion Lifetab S10346 */
930 .matches = {
931 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
932 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
933 /* Above strings are much too generic, also match on BIOS date */
934 DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
935 },
936 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
937 BYT_RT5640_SWAPPED_SPEAKERS |
938 BYT_RT5640_SSP0_AIF1 |
939 BYT_RT5640_MCLK_EN),
940 },
941 { /* Mele PCG03 Mini PC */
942 .matches = {
943 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
944 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
945 },
946 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
947 BYT_RT5640_NO_SPEAKERS |
948 BYT_RT5640_SSP0_AIF1),
949 },
950 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
951 .matches = {
952 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
953 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
954 },
955 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
956 BYT_RT5640_MONO_SPEAKER |
957 BYT_RT5640_SSP0_AIF1 |
958 BYT_RT5640_MCLK_EN),
959 },
960 {
961 /* MPMAN MPWIN895CL */
962 .matches = {
963 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
964 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
965 },
966 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
967 BYT_RT5640_MONO_SPEAKER |
968 BYT_RT5640_SSP0_AIF1 |
969 BYT_RT5640_MCLK_EN),
970 },
971 { /* MSI S100 tablet */
972 .matches = {
973 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
974 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
975 },
976 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
977 BYT_RT5640_JD_SRC_JD2_IN4N |
978 BYT_RT5640_OVCD_TH_2000UA |
979 BYT_RT5640_OVCD_SF_0P75 |
980 BYT_RT5640_MONO_SPEAKER |
981 BYT_RT5640_DIFF_MIC |
982 BYT_RT5640_MCLK_EN),
983 },
984 { /* Nuvison/TMax TM800W560 */
985 .matches = {
986 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
987 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
988 },
989 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
990 BYT_RT5640_JD_SRC_JD2_IN4N |
991 BYT_RT5640_OVCD_TH_2000UA |
992 BYT_RT5640_OVCD_SF_0P75 |
993 BYT_RT5640_JD_NOT_INV |
994 BYT_RT5640_DIFF_MIC |
995 BYT_RT5640_SSP0_AIF1 |
996 BYT_RT5640_MCLK_EN),
997 },
998 { /* Onda v975w */
999 .matches = {
1000 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1001 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1002 /* The above are too generic, also match BIOS info */
1003 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
1004 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
1005 },
1006 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1007 BYT_RT5640_JD_SRC_JD2_IN4N |
1008 BYT_RT5640_OVCD_TH_2000UA |
1009 BYT_RT5640_OVCD_SF_0P75 |
1010 BYT_RT5640_DIFF_MIC |
1011 BYT_RT5640_MCLK_EN),
1012 },
1013 { /* Pipo W4 */
1014 .matches = {
1015 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1016 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1017 /* The above are too generic, also match BIOS info */
1018 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
1019 },
1020 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1021 BYT_RT5640_MONO_SPEAKER |
1022 BYT_RT5640_SSP0_AIF1 |
1023 BYT_RT5640_MCLK_EN),
1024 },
1025 { /* Point of View Mobii TAB-P800W (V2.0) */
1026 .matches = {
1027 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1028 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1029 /* The above are too generic, also match BIOS info */
1030 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1031 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1032 },
1033 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1034 BYT_RT5640_JD_SRC_JD2_IN4N |
1035 BYT_RT5640_OVCD_TH_2000UA |
1036 BYT_RT5640_OVCD_SF_0P75 |
1037 BYT_RT5640_MONO_SPEAKER |
1038 BYT_RT5640_DIFF_MIC |
1039 BYT_RT5640_SSP0_AIF2 |
1040 BYT_RT5640_MCLK_EN),
1041 },
1042 { /* Point of View Mobii TAB-P800W (V2.1) */
1043 .matches = {
1044 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1045 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1046 /* The above are too generic, also match BIOS info */
1047 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1048 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1049 },
1050 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1051 BYT_RT5640_JD_SRC_JD2_IN4N |
1052 BYT_RT5640_OVCD_TH_2000UA |
1053 BYT_RT5640_OVCD_SF_0P75 |
1054 BYT_RT5640_MONO_SPEAKER |
1055 BYT_RT5640_DIFF_MIC |
1056 BYT_RT5640_SSP0_AIF2 |
1057 BYT_RT5640_MCLK_EN),
1058 },
1059 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1060 .matches = {
1061 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1062 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1063 },
1064 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1065 BYT_RT5640_JD_SRC_JD2_IN4N |
1066 BYT_RT5640_OVCD_TH_2000UA |
1067 BYT_RT5640_OVCD_SF_0P75 |
1068 BYT_RT5640_DIFF_MIC |
1069 BYT_RT5640_SSP0_AIF1 |
1070 BYT_RT5640_MCLK_EN),
1071 },
1072 {
1073 /* Prowise PT301 */
1074 .matches = {
1075 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1076 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1077 },
1078 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1079 BYT_RT5640_JD_SRC_JD2_IN4N |
1080 BYT_RT5640_OVCD_TH_2000UA |
1081 BYT_RT5640_OVCD_SF_0P75 |
1082 BYT_RT5640_DIFF_MIC |
1083 BYT_RT5640_SSP0_AIF1 |
1084 BYT_RT5640_MCLK_EN),
1085 },
1086 {
1087 /* Teclast X89 */
1088 .matches = {
1089 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1090 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1091 },
1092 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1093 BYT_RT5640_JD_SRC_JD1_IN4P |
1094 BYT_RT5640_OVCD_TH_2000UA |
1095 BYT_RT5640_OVCD_SF_1P0 |
1096 BYT_RT5640_SSP0_AIF1 |
1097 BYT_RT5640_MCLK_EN),
1098 },
1099 { /* Toshiba Satellite Click Mini L9W-B */
1100 .matches = {
1101 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1102 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1103 },
1104 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1105 BYT_RT5640_JD_SRC_JD2_IN4N |
1106 BYT_RT5640_OVCD_TH_1500UA |
1107 BYT_RT5640_OVCD_SF_0P75 |
1108 BYT_RT5640_SSP0_AIF1 |
1109 BYT_RT5640_MCLK_EN),
1110 },
1111 { /* Toshiba Encore WT8-A */
1112 .matches = {
1113 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1114 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1115 },
1116 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1117 BYT_RT5640_JD_SRC_JD2_IN4N |
1118 BYT_RT5640_OVCD_TH_2000UA |
1119 BYT_RT5640_OVCD_SF_0P75 |
1120 BYT_RT5640_JD_NOT_INV |
1121 BYT_RT5640_MCLK_EN),
1122 },
1123 { /* Toshiba Encore WT10-A */
1124 .matches = {
1125 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1126 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1127 },
1128 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1129 BYT_RT5640_JD_SRC_JD1_IN4P |
1130 BYT_RT5640_OVCD_TH_2000UA |
1131 BYT_RT5640_OVCD_SF_0P75 |
1132 BYT_RT5640_SSP0_AIF2 |
1133 BYT_RT5640_MCLK_EN),
1134 },
1135 { /* Vexia Edu Atla 10 tablet */
1136 .matches = {
1137 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1138 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1139 /* Above strings are too generic, also match on BIOS date */
1140 DMI_MATCH(DMI_BIOS_DATE, "08/25/2014"),
1141 },
1142 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1143 BYT_RT5640_JD_SRC_JD2_IN4N |
1144 BYT_RT5640_OVCD_TH_2000UA |
1145 BYT_RT5640_OVCD_SF_0P75 |
1146 BYT_RT5640_DIFF_MIC |
1147 BYT_RT5640_SSP0_AIF2 |
1148 BYT_RT5640_MCLK_EN),
1149 },
1150 { /* Voyo Winpad A15 */
1151 .matches = {
1152 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1153 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1154 /* Above strings are too generic, also match on BIOS date */
1155 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1156 },
1157 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1158 BYT_RT5640_JD_SRC_JD2_IN4N |
1159 BYT_RT5640_OVCD_TH_2000UA |
1160 BYT_RT5640_OVCD_SF_0P75 |
1161 BYT_RT5640_DIFF_MIC |
1162 BYT_RT5640_MCLK_EN),
1163 },
1164 { /* Catch-all for generic Insyde tablets, must be last */
1165 .matches = {
1166 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1167 },
1168 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1169 BYT_RT5640_MCLK_EN |
1170 BYT_RT5640_SSP0_AIF1),
1171
1172 },
1173 {}
1174 };
1175
1176 /*
1177 * Note this MUST be called before snd_soc_register_card(), so that the props
1178 * are in place before the codec component driver's probe function parses them.
1179 */
byt_rt5640_add_codec_device_props(struct device * i2c_dev,struct byt_rt5640_private * priv)1180 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1181 struct byt_rt5640_private *priv)
1182 {
1183 struct property_entry props[MAX_NO_PROPS] = {};
1184 struct fwnode_handle *fwnode;
1185 int cnt = 0;
1186 int ret;
1187
1188 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1189 case BYT_RT5640_DMIC1_MAP:
1190 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1191 RT5640_DMIC1_DATA_PIN_IN1P);
1192 break;
1193 case BYT_RT5640_DMIC2_MAP:
1194 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1195 RT5640_DMIC2_DATA_PIN_IN1N);
1196 break;
1197 case BYT_RT5640_IN1_MAP:
1198 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1199 props[cnt++] =
1200 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1201 break;
1202 case BYT_RT5640_IN3_MAP:
1203 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1204 props[cnt++] =
1205 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1206 break;
1207 }
1208
1209 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1210 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1211 props[cnt++] = PROPERTY_ENTRY_U32(
1212 "realtek,jack-detect-source",
1213 BYT_RT5640_JDSRC(byt_rt5640_quirk));
1214 }
1215
1216 props[cnt++] = PROPERTY_ENTRY_U32(
1217 "realtek,over-current-threshold-microamp",
1218 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1219
1220 props[cnt++] = PROPERTY_ENTRY_U32(
1221 "realtek,over-current-scale-factor",
1222 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1223 }
1224
1225 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1226 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1227
1228 fwnode = fwnode_create_software_node(props, NULL);
1229 if (IS_ERR(fwnode)) {
1230 /* put_device() is handled in caller */
1231 return PTR_ERR(fwnode);
1232 }
1233
1234 ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1235
1236 fwnode_handle_put(fwnode);
1237
1238 return ret;
1239 }
1240
1241 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1242 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1243
1244 static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1245 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1246 { }
1247 };
1248
byt_rt5640_get_amcr0f28_settings(struct snd_soc_card * card)1249 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1250 {
1251 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1252 struct rt5640_set_jack_data *data = &priv->jack_data;
1253 struct acpi_device *adev;
1254 int ret = 0;
1255
1256 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1257 if (!adev) {
1258 dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1259 return -ENOENT;
1260 }
1261
1262 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1263 if (data->codec_irq_override < 0) {
1264 ret = data->codec_irq_override;
1265 dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1266 goto put_adev;
1267 }
1268
1269 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1270 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1271 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1272 "rt5640-jd", GPIOD_IN, "rt5640-jd");
1273 acpi_dev_remove_driver_gpios(adev);
1274
1275 if (IS_ERR(data->jd_gpio)) {
1276 ret = PTR_ERR(data->jd_gpio);
1277 dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1278 }
1279 }
1280
1281 put_adev:
1282 acpi_dev_put(adev);
1283 return ret;
1284 }
1285
byt_rt5640_init(struct snd_soc_pcm_runtime * runtime)1286 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1287 {
1288 struct snd_soc_card *card = runtime->card;
1289 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1290 struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1291 struct snd_soc_component *component = snd_soc_rtd_to_codec(runtime, 0)->component;
1292 const struct snd_soc_dapm_route *custom_map = NULL;
1293 int num_routes = 0;
1294 int ret;
1295
1296 card->dapm.idle_bias_off = true;
1297 jack_data->use_platform_clock = true;
1298
1299 /* Start with RC clk for jack-detect (we disable MCLK below) */
1300 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1301 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1302 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1303
1304 rt5640_sel_asrc_clk_src(component,
1305 RT5640_DA_STEREO_FILTER |
1306 RT5640_DA_MONO_L_FILTER |
1307 RT5640_DA_MONO_R_FILTER |
1308 RT5640_AD_STEREO_FILTER |
1309 RT5640_AD_MONO_L_FILTER |
1310 RT5640_AD_MONO_R_FILTER,
1311 RT5640_CLK_SEL_ASRC);
1312
1313 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1314 ARRAY_SIZE(byt_rt5640_controls));
1315 if (ret) {
1316 dev_err(card->dev, "unable to add card controls\n");
1317 return ret;
1318 }
1319
1320 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1321 case BYT_RT5640_IN1_MAP:
1322 custom_map = byt_rt5640_intmic_in1_map;
1323 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1324 break;
1325 case BYT_RT5640_IN3_MAP:
1326 custom_map = byt_rt5640_intmic_in3_map;
1327 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1328 break;
1329 case BYT_RT5640_DMIC1_MAP:
1330 custom_map = byt_rt5640_intmic_dmic1_map;
1331 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1332 break;
1333 case BYT_RT5640_DMIC2_MAP:
1334 custom_map = byt_rt5640_intmic_dmic2_map;
1335 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1336 break;
1337 }
1338
1339 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1340 if (ret)
1341 return ret;
1342
1343 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1344 ret = snd_soc_dapm_add_routes(&card->dapm,
1345 byt_rt5640_hsmic2_in1_map,
1346 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1347 if (ret)
1348 return ret;
1349 }
1350
1351 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1352 ret = snd_soc_dapm_add_routes(&card->dapm,
1353 byt_rt5640_ssp2_aif2_map,
1354 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1355 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1356 ret = snd_soc_dapm_add_routes(&card->dapm,
1357 byt_rt5640_ssp0_aif1_map,
1358 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1359 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1360 ret = snd_soc_dapm_add_routes(&card->dapm,
1361 byt_rt5640_ssp0_aif2_map,
1362 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1363 } else {
1364 ret = snd_soc_dapm_add_routes(&card->dapm,
1365 byt_rt5640_ssp2_aif1_map,
1366 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1367 }
1368 if (ret)
1369 return ret;
1370
1371 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1372 ret = snd_soc_dapm_add_routes(&card->dapm,
1373 byt_rt5640_mono_spk_map,
1374 ARRAY_SIZE(byt_rt5640_mono_spk_map));
1375 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1376 ret = snd_soc_dapm_add_routes(&card->dapm,
1377 byt_rt5640_stereo_spk_map,
1378 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1379 }
1380 if (ret)
1381 return ret;
1382
1383 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1384 ret = snd_soc_dapm_add_routes(&card->dapm,
1385 byt_rt5640_lineout_map,
1386 ARRAY_SIZE(byt_rt5640_lineout_map));
1387 if (ret)
1388 return ret;
1389 }
1390
1391 /*
1392 * The firmware might enable the clock at boot (this information
1393 * may or may not be reflected in the enable clock register).
1394 * To change the rate we must disable the clock first to cover
1395 * these cases. Due to common clock framework restrictions that
1396 * do not allow to disable a clock that has not been enabled,
1397 * we need to enable the clock first.
1398 */
1399 ret = clk_prepare_enable(priv->mclk);
1400 if (!ret)
1401 clk_disable_unprepare(priv->mclk);
1402
1403 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1404 ret = clk_set_rate(priv->mclk, 25000000);
1405 else
1406 ret = clk_set_rate(priv->mclk, 19200000);
1407 if (ret) {
1408 dev_err(card->dev, "unable to set MCLK rate\n");
1409 return ret;
1410 }
1411
1412 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1413 ret = snd_soc_card_jack_new_pins(card, "Headset",
1414 SND_JACK_HEADSET | SND_JACK_BTN_0,
1415 &priv->jack, rt5640_pins,
1416 ARRAY_SIZE(rt5640_pins));
1417 if (ret) {
1418 dev_err(card->dev, "Jack creation failed %d\n", ret);
1419 return ret;
1420 }
1421 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1422 KEY_PLAYPAUSE);
1423
1424 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1425 ret = byt_rt5640_get_amcr0f28_settings(card);
1426 if (ret)
1427 return ret;
1428 }
1429
1430 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1431 }
1432
1433 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1434 ret = snd_soc_card_jack_new_pins(card, "Headset",
1435 SND_JACK_HEADSET,
1436 &priv->jack, rt5640_pins,
1437 ARRAY_SIZE(rt5640_pins));
1438 if (ret)
1439 return ret;
1440
1441 ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1442 SND_JACK_HEADSET,
1443 &priv->jack2, rt5640_pins2,
1444 ARRAY_SIZE(rt5640_pins2));
1445 if (ret)
1446 return ret;
1447
1448 rt5640_jack_gpio.data = priv;
1449 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1450 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1451 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1452 if (ret)
1453 return ret;
1454
1455 rt5640_set_ovcd_params(component);
1456 rt5640_jack2_gpio.data = component;
1457 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1458 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1459 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1460 if (ret) {
1461 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1462 return ret;
1463 }
1464 }
1465
1466 return 0;
1467 }
1468
byt_rt5640_exit(struct snd_soc_pcm_runtime * runtime)1469 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1470 {
1471 struct snd_soc_card *card = runtime->card;
1472 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1473
1474 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1475 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1476 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1477 }
1478 }
1479
byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1480 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1481 struct snd_pcm_hw_params *params)
1482 {
1483 struct snd_interval *rate = hw_param_interval(params,
1484 SNDRV_PCM_HW_PARAM_RATE);
1485 struct snd_interval *channels = hw_param_interval(params,
1486 SNDRV_PCM_HW_PARAM_CHANNELS);
1487 int ret, bits;
1488
1489 /* The DSP will convert the FE rate to 48k, stereo */
1490 rate->min = rate->max = 48000;
1491 channels->min = channels->max = 2;
1492
1493 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1494 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1495 /* set SSP0 to 16-bit */
1496 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1497 bits = 16;
1498 } else {
1499 /* set SSP2 to 24-bit */
1500 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1501 bits = 24;
1502 }
1503
1504 /*
1505 * Default mode for SSP configuration is TDM 4 slot, override config
1506 * with explicit setting to I2S 2ch. The word length is set with
1507 * dai_set_tdm_slot() since there is no other API exposed
1508 */
1509 ret = snd_soc_dai_set_fmt(snd_soc_rtd_to_cpu(rtd, 0),
1510 SND_SOC_DAIFMT_I2S |
1511 SND_SOC_DAIFMT_NB_NF |
1512 SND_SOC_DAIFMT_BP_FP);
1513 if (ret < 0) {
1514 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1515 return ret;
1516 }
1517
1518 ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1519 if (ret < 0) {
1520 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1521 return ret;
1522 }
1523
1524 return 0;
1525 }
1526
byt_rt5640_aif1_startup(struct snd_pcm_substream * substream)1527 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1528 {
1529 return snd_pcm_hw_constraint_single(substream->runtime,
1530 SNDRV_PCM_HW_PARAM_RATE, 48000);
1531 }
1532
1533 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1534 .startup = byt_rt5640_aif1_startup,
1535 };
1536
1537 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1538 .hw_params = byt_rt5640_aif1_hw_params,
1539 };
1540
1541 SND_SOC_DAILINK_DEF(dummy,
1542 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1543
1544 SND_SOC_DAILINK_DEF(media,
1545 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1546
1547 SND_SOC_DAILINK_DEF(deepbuffer,
1548 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1549
1550 SND_SOC_DAILINK_DEF(ssp2_port,
1551 /* overwritten for ssp0 routing */
1552 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1553 SND_SOC_DAILINK_DEF(ssp2_codec,
1554 DAILINK_COMP_ARRAY(COMP_CODEC(
1555 /* overwritten with HID */ "i2c-10EC5640:00",
1556 /* changed w/ quirk */ "rt5640-aif1")));
1557
1558 SND_SOC_DAILINK_DEF(platform,
1559 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1560
1561 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1562 [MERR_DPCM_AUDIO] = {
1563 .name = "Baytrail Audio Port",
1564 .stream_name = "Baytrail Audio",
1565 .nonatomic = true,
1566 .dynamic = 1,
1567 .dpcm_playback = 1,
1568 .dpcm_capture = 1,
1569 .ops = &byt_rt5640_aif1_ops,
1570 SND_SOC_DAILINK_REG(media, dummy, platform),
1571 },
1572 [MERR_DPCM_DEEP_BUFFER] = {
1573 .name = "Deep-Buffer Audio Port",
1574 .stream_name = "Deep-Buffer Audio",
1575 .nonatomic = true,
1576 .dynamic = 1,
1577 .dpcm_playback = 1,
1578 .ops = &byt_rt5640_aif1_ops,
1579 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1580 },
1581 /* back ends */
1582 {
1583 .name = "SSP2-Codec",
1584 .id = 0,
1585 .no_pcm = 1,
1586 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1587 | SND_SOC_DAIFMT_CBC_CFC,
1588 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1589 .dpcm_playback = 1,
1590 .dpcm_capture = 1,
1591 .init = byt_rt5640_init,
1592 .exit = byt_rt5640_exit,
1593 .ops = &byt_rt5640_be_ssp2_ops,
1594 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1595 },
1596 };
1597
1598 /* SoC card */
1599 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1600 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1601 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1602 #endif
1603 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1604
byt_rt5640_suspend(struct snd_soc_card * card)1605 static int byt_rt5640_suspend(struct snd_soc_card *card)
1606 {
1607 struct snd_soc_component *component;
1608
1609 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1610 return 0;
1611
1612 for_each_card_components(card, component) {
1613 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1614 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1615 snd_soc_component_set_jack(component, NULL, NULL);
1616 break;
1617 }
1618 }
1619
1620 return 0;
1621 }
1622
byt_rt5640_resume(struct snd_soc_card * card)1623 static int byt_rt5640_resume(struct snd_soc_card *card)
1624 {
1625 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1626 struct snd_soc_component *component;
1627
1628 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1629 return 0;
1630
1631 for_each_card_components(card, component) {
1632 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1633 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1634 snd_soc_component_set_jack(component, &priv->jack,
1635 &priv->jack_data);
1636 break;
1637 }
1638 }
1639
1640 return 0;
1641 }
1642
1643 /* use space before codec name to simplify card ID, and simplify driver name */
1644 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1645 #define SOF_DRIVER_NAME "SOF"
1646
1647 #define CARD_NAME "bytcr-rt5640"
1648 #define DRIVER_NAME NULL /* card name will be used for driver name */
1649
1650 static struct snd_soc_card byt_rt5640_card = {
1651 .owner = THIS_MODULE,
1652 .dai_link = byt_rt5640_dais,
1653 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1654 .dapm_widgets = byt_rt5640_widgets,
1655 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1656 .dapm_routes = byt_rt5640_audio_map,
1657 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1658 .fully_routed = true,
1659 .suspend_pre = byt_rt5640_suspend,
1660 .resume_post = byt_rt5640_resume,
1661 };
1662
1663 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1664 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1665 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1666 };
1667
snd_byt_rt5640_mc_probe(struct platform_device * pdev)1668 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1669 {
1670 struct device *dev = &pdev->dev;
1671 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1672 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1673 __maybe_unused const char *spk_type;
1674 const struct dmi_system_id *dmi_id;
1675 const char *headset2_string = "";
1676 const char *lineout_string = "";
1677 struct byt_rt5640_private *priv;
1678 const char *platform_name;
1679 struct acpi_device *adev;
1680 struct device *codec_dev;
1681 const char *cfg_spk;
1682 bool sof_parent;
1683 int ret_val = 0;
1684 int dai_index = 0;
1685 int i, aif;
1686
1687 is_bytcr = false;
1688 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1689 if (!priv)
1690 return -ENOMEM;
1691
1692 /* register the soc card */
1693 byt_rt5640_card.dev = dev;
1694 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1695
1696 /* fix index of codec dai */
1697 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1698 if (byt_rt5640_dais[i].num_codecs &&
1699 !strcmp(byt_rt5640_dais[i].codecs->name,
1700 "i2c-10EC5640:00")) {
1701 dai_index = i;
1702 break;
1703 }
1704 }
1705
1706 /* fixup codec name based on HID */
1707 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1708 if (adev) {
1709 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1710 "i2c-%s", acpi_dev_name(adev));
1711 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1712 } else {
1713 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1714 return -ENOENT;
1715 }
1716
1717 codec_dev = acpi_get_first_physical_node(adev);
1718 acpi_dev_put(adev);
1719
1720 if (codec_dev) {
1721 priv->codec_dev = get_device(codec_dev);
1722 } else {
1723 /*
1724 * Special case for Android tablets where the codec i2c_client
1725 * has been manually instantiated by x86_android_tablets.ko due
1726 * to a broken DSDT.
1727 */
1728 codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
1729 BYT_RT5640_FALLBACK_CODEC_DEV_NAME);
1730 if (!codec_dev)
1731 return -EPROBE_DEFER;
1732
1733 if (!i2c_verify_client(codec_dev)) {
1734 dev_err(dev, "Error '%s' is not an i2c_client\n",
1735 BYT_RT5640_FALLBACK_CODEC_DEV_NAME);
1736 put_device(codec_dev);
1737 }
1738
1739 /* fixup codec name */
1740 strscpy(byt_rt5640_codec_name, BYT_RT5640_FALLBACK_CODEC_DEV_NAME,
1741 sizeof(byt_rt5640_codec_name));
1742
1743 /* bus_find_device() returns a reference no need to get() */
1744 priv->codec_dev = codec_dev;
1745 }
1746
1747 /*
1748 * swap SSP0 if bytcr is detected
1749 * (will be overridden if DMI quirk is detected)
1750 */
1751 if (soc_intel_is_byt()) {
1752 if (mach->mach_params.acpi_ipc_irq_index == 0)
1753 is_bytcr = true;
1754 }
1755
1756 if (is_bytcr) {
1757 /*
1758 * Baytrail CR platforms may have CHAN package in BIOS, try
1759 * to find relevant routing quirk based as done on Windows
1760 * platforms. We have to read the information directly from the
1761 * BIOS, at this stage the card is not created and the links
1762 * with the codec driver/pdata are non-existent
1763 */
1764
1765 struct acpi_chan_package chan_package = { 0 };
1766
1767 /* format specified: 2 64-bit integers */
1768 struct acpi_buffer format = {sizeof("NN"), "NN"};
1769 struct acpi_buffer state = {0, NULL};
1770 struct snd_soc_acpi_package_context pkg_ctx;
1771 bool pkg_found = false;
1772
1773 state.length = sizeof(chan_package);
1774 state.pointer = &chan_package;
1775
1776 pkg_ctx.name = "CHAN";
1777 pkg_ctx.length = 2;
1778 pkg_ctx.format = &format;
1779 pkg_ctx.state = &state;
1780 pkg_ctx.data_valid = false;
1781
1782 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1783 &pkg_ctx);
1784 if (pkg_found) {
1785 if (chan_package.aif_value == 1) {
1786 dev_info(dev, "BIOS Routing: AIF1 connected\n");
1787 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1788 } else if (chan_package.aif_value == 2) {
1789 dev_info(dev, "BIOS Routing: AIF2 connected\n");
1790 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1791 } else {
1792 dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1793 pkg_found = false;
1794 }
1795 }
1796
1797 if (!pkg_found) {
1798 /* no BIOS indications, assume SSP0-AIF2 connection */
1799 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1800 }
1801
1802 /* change defaults for Baytrail-CR capture */
1803 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1804 } else {
1805 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1806 BYT_RT5640_JD_SRC_JD2_IN4N |
1807 BYT_RT5640_OVCD_TH_2000UA |
1808 BYT_RT5640_OVCD_SF_0P75;
1809 }
1810
1811 /* check quirks before creating card */
1812 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1813 if (dmi_id)
1814 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1815 if (quirk_override != -1) {
1816 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1817 byt_rt5640_quirk, quirk_override);
1818 byt_rt5640_quirk = quirk_override;
1819 }
1820
1821 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1822 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1823 byt_rt5640_hp_elitepad_1000g2_gpios);
1824
1825 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1826 "headset-mic-detect", GPIOD_IN,
1827 "headset-mic-detect");
1828 if (IS_ERR(priv->hsmic_detect)) {
1829 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1830 "getting hsmic-detect GPIO\n");
1831 goto err_device;
1832 }
1833 }
1834
1835 /* Must be called before register_card, also see declaration comment. */
1836 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1837 if (ret_val)
1838 goto err_remove_gpios;
1839
1840 log_quirks(dev);
1841
1842 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1843 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1844 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1845 aif = 2;
1846 } else {
1847 aif = 1;
1848 }
1849
1850 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1851 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1852 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1853
1854 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1855 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1856 if (IS_ERR(priv->mclk)) {
1857 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1858 "Failed to get MCLK from pmc_plt_clk_3\n");
1859 goto err;
1860 }
1861 /*
1862 * Fall back to bit clock usage when clock is not
1863 * available likely due to missing dependencies.
1864 */
1865 if (!priv->mclk)
1866 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1867 }
1868
1869 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1870 cfg_spk = "0";
1871 spk_type = "none";
1872 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1873 cfg_spk = "1";
1874 spk_type = "mono";
1875 } else if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS) {
1876 cfg_spk = "swapped";
1877 spk_type = "swapped";
1878 } else {
1879 cfg_spk = "2";
1880 spk_type = "stereo";
1881 }
1882
1883 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1884 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1885 lineout_string = " cfg-hp2:lineout";
1886 else
1887 lineout_string = " cfg-lineout:2";
1888 }
1889
1890 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1891 headset2_string = " cfg-hs2:in1";
1892
1893 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1894 "cfg-spk:%s cfg-mic:%s aif:%d%s%s", cfg_spk,
1895 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1896 lineout_string, headset2_string);
1897 byt_rt5640_card.components = byt_rt5640_components;
1898 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1899 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1900 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1901 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1902 byt_rt5640_card.long_name = byt_rt5640_long_name;
1903 #endif
1904
1905 /* override platform name, if required */
1906 platform_name = mach->mach_params.platform;
1907
1908 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1909 platform_name);
1910 if (ret_val)
1911 goto err;
1912
1913 sof_parent = snd_soc_acpi_sof_parent(dev);
1914
1915 /* set card and driver name */
1916 if (sof_parent) {
1917 byt_rt5640_card.name = SOF_CARD_NAME;
1918 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1919 } else {
1920 byt_rt5640_card.name = CARD_NAME;
1921 byt_rt5640_card.driver_name = DRIVER_NAME;
1922 }
1923
1924 /* set pm ops */
1925 if (sof_parent)
1926 dev->driver->pm = &snd_soc_pm_ops;
1927
1928 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1929 if (ret_val) {
1930 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1931 goto err;
1932 }
1933 platform_set_drvdata(pdev, &byt_rt5640_card);
1934 return ret_val;
1935
1936 err:
1937 device_remove_software_node(priv->codec_dev);
1938 err_remove_gpios:
1939 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1940 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1941 err_device:
1942 put_device(priv->codec_dev);
1943 return ret_val;
1944 }
1945
snd_byt_rt5640_mc_remove(struct platform_device * pdev)1946 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1947 {
1948 struct snd_soc_card *card = platform_get_drvdata(pdev);
1949 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1950
1951 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1952 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1953
1954 device_remove_software_node(priv->codec_dev);
1955 put_device(priv->codec_dev);
1956 }
1957
1958 static struct platform_driver snd_byt_rt5640_mc_driver = {
1959 .driver = {
1960 .name = "bytcr_rt5640",
1961 },
1962 .probe = snd_byt_rt5640_mc_probe,
1963 .remove = snd_byt_rt5640_mc_remove,
1964 };
1965
1966 module_platform_driver(snd_byt_rt5640_mc_driver);
1967
1968 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1969 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1970 MODULE_LICENSE("GPL v2");
1971 MODULE_ALIAS("platform:bytcr_rt5640");
1972