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