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 One 7 B1-750 */
537 .matches = {
538 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
539 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
540 },
541 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
542 BYT_RT5640_JD_SRC_JD1_IN4P |
543 BYT_RT5640_OVCD_TH_1500UA |
544 BYT_RT5640_OVCD_SF_0P75 |
545 BYT_RT5640_SSP0_AIF1 |
546 BYT_RT5640_MCLK_EN),
547 },
548 { /* Acer Iconia Tab 8 W1-810 */
549 .matches = {
550 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
551 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
552 },
553 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
554 BYT_RT5640_JD_SRC_JD1_IN4P |
555 BYT_RT5640_OVCD_TH_1500UA |
556 BYT_RT5640_OVCD_SF_0P75 |
557 BYT_RT5640_SSP0_AIF1 |
558 BYT_RT5640_MCLK_EN),
559 },
560 { /* Acer One 10 S1002 */
561 .matches = {
562 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
563 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
564 },
565 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
566 BYT_RT5640_JD_SRC_JD2_IN4N |
567 BYT_RT5640_OVCD_TH_2000UA |
568 BYT_RT5640_OVCD_SF_0P75 |
569 BYT_RT5640_DIFF_MIC |
570 BYT_RT5640_SSP0_AIF2 |
571 BYT_RT5640_MCLK_EN),
572 },
573 {
574 .matches = {
575 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
576 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
577 },
578 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
579 BYT_RT5640_JD_SRC_JD2_IN4N |
580 BYT_RT5640_OVCD_TH_2000UA |
581 BYT_RT5640_OVCD_SF_0P75 |
582 BYT_RT5640_SSP0_AIF1 |
583 BYT_RT5640_MCLK_EN),
584 },
585 {
586 /* Advantech MICA-071 */
587 .matches = {
588 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
589 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
590 },
591 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
592 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
593 BYT_RT5640_JD_SRC_JD2_IN4N |
594 BYT_RT5640_OVCD_TH_1500UA |
595 BYT_RT5640_OVCD_SF_0P75 |
596 BYT_RT5640_MONO_SPEAKER |
597 BYT_RT5640_DIFF_MIC |
598 BYT_RT5640_MCLK_EN),
599 },
600 {
601 .matches = {
602 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
603 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
604 },
605 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
606 BYT_RT5640_MONO_SPEAKER |
607 BYT_RT5640_SSP0_AIF1 |
608 BYT_RT5640_MCLK_EN),
609 },
610 {
611 .matches = {
612 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
613 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
614 },
615 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
616 BYT_RT5640_JD_SRC_JD2_IN4N |
617 BYT_RT5640_OVCD_TH_2000UA |
618 BYT_RT5640_OVCD_SF_0P75 |
619 BYT_RT5640_SSP0_AIF1 |
620 BYT_RT5640_MCLK_EN),
621 },
622 {
623 .matches = {
624 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
625 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
626 },
627 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
628 BYT_RT5640_JD_SRC_JD2_IN4N |
629 BYT_RT5640_OVCD_TH_2000UA |
630 BYT_RT5640_OVCD_SF_0P75 |
631 BYT_RT5640_SSP0_AIF1 |
632 BYT_RT5640_MCLK_EN |
633 BYT_RT5640_USE_AMCR0F28),
634 },
635 {
636 .matches = {
637 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
638 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
639 },
640 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
641 BYT_RT5640_JD_SRC_JD2_IN4N |
642 BYT_RT5640_OVCD_TH_2000UA |
643 BYT_RT5640_OVCD_SF_0P75 |
644 BYT_RT5640_MCLK_EN),
645 },
646 {
647 .matches = {
648 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
649 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
650 },
651 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
652 BYT_RT5640_JD_SRC_JD2_IN4N |
653 BYT_RT5640_OVCD_TH_2000UA |
654 BYT_RT5640_OVCD_SF_0P75 |
655 BYT_RT5640_MONO_SPEAKER |
656 BYT_RT5640_DIFF_MIC |
657 BYT_RT5640_SSP0_AIF2 |
658 BYT_RT5640_MCLK_EN),
659 },
660 {
661 .matches = {
662 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
663 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
664 },
665 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
666 BYT_RT5640_JD_SRC_EXT_GPIO |
667 BYT_RT5640_OVCD_TH_2000UA |
668 BYT_RT5640_OVCD_SF_0P75 |
669 BYT_RT5640_SSP0_AIF1 |
670 BYT_RT5640_MCLK_EN |
671 BYT_RT5640_USE_AMCR0F28),
672 },
673 { /* Chuwi Vi8 (CWI506) */
674 .matches = {
675 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
676 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
677 /* The above are too generic, also match BIOS info */
678 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
679 },
680 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
681 BYT_RT5640_MONO_SPEAKER |
682 BYT_RT5640_SSP0_AIF1 |
683 BYT_RT5640_MCLK_EN),
684 },
685 {
686 /* Chuwi Vi10 (CWI505) */
687 .matches = {
688 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
689 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
690 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
691 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
692 },
693 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
694 BYT_RT5640_JD_SRC_JD2_IN4N |
695 BYT_RT5640_OVCD_TH_2000UA |
696 BYT_RT5640_OVCD_SF_0P75 |
697 BYT_RT5640_DIFF_MIC |
698 BYT_RT5640_SSP0_AIF1 |
699 BYT_RT5640_MCLK_EN),
700 },
701 {
702 /* Chuwi Hi8 (CWI509) */
703 .matches = {
704 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
705 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
706 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
707 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
708 },
709 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
710 BYT_RT5640_JD_SRC_JD2_IN4N |
711 BYT_RT5640_OVCD_TH_2000UA |
712 BYT_RT5640_OVCD_SF_0P75 |
713 BYT_RT5640_MONO_SPEAKER |
714 BYT_RT5640_DIFF_MIC |
715 BYT_RT5640_SSP0_AIF1 |
716 BYT_RT5640_MCLK_EN),
717 },
718 {
719 .matches = {
720 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
721 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
722 },
723 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
724 },
725 { /* Connect Tablet 9 */
726 .matches = {
727 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
728 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
729 },
730 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
731 BYT_RT5640_MONO_SPEAKER |
732 BYT_RT5640_SSP0_AIF1 |
733 BYT_RT5640_MCLK_EN),
734 },
735 {
736 .matches = {
737 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
738 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
739 },
740 .driver_data = (void *)(BYT_RT5640_DMIC1_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_MCLK_EN),
746 },
747 { /* Estar Beauty HD MID 7316R */
748 .matches = {
749 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
750 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
751 },
752 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
753 BYT_RT5640_MONO_SPEAKER |
754 BYT_RT5640_SSP0_AIF1 |
755 BYT_RT5640_MCLK_EN),
756 },
757 { /* Glavey TM800A550L */
758 .matches = {
759 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
760 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
761 /* Above strings are too generic, also match on BIOS version */
762 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
763 },
764 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
765 BYT_RT5640_SSP0_AIF1 |
766 BYT_RT5640_MCLK_EN),
767 },
768 {
769 .matches = {
770 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
771 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
772 },
773 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
774 BYT_RT5640_MCLK_EN |
775 BYT_RT5640_LINEOUT |
776 BYT_RT5640_LINEOUT_AS_HP2 |
777 BYT_RT5640_HSMIC2_ON_IN1 |
778 BYT_RT5640_JD_HP_ELITEP_1000G2),
779 },
780 { /* HP Pavilion x2 10-k0XX, 10-n0XX */
781 .matches = {
782 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
783 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
784 },
785 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
786 BYT_RT5640_JD_SRC_JD2_IN4N |
787 BYT_RT5640_OVCD_TH_1500UA |
788 BYT_RT5640_OVCD_SF_0P75 |
789 BYT_RT5640_SSP0_AIF1 |
790 BYT_RT5640_MCLK_EN),
791 },
792 { /* HP Pavilion x2 10-p0XX */
793 .matches = {
794 DMI_MATCH(DMI_SYS_VENDOR, "HP"),
795 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
796 },
797 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
798 BYT_RT5640_JD_SRC_JD1_IN4P |
799 BYT_RT5640_OVCD_TH_2000UA |
800 BYT_RT5640_OVCD_SF_0P75 |
801 BYT_RT5640_MCLK_EN),
802 },
803 { /* HP Pro Tablet 408 */
804 .matches = {
805 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
806 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
807 },
808 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
809 BYT_RT5640_JD_SRC_JD2_IN4N |
810 BYT_RT5640_OVCD_TH_1500UA |
811 BYT_RT5640_OVCD_SF_0P75 |
812 BYT_RT5640_SSP0_AIF1 |
813 BYT_RT5640_MCLK_EN),
814 },
815 { /* HP Stream 7 */
816 .matches = {
817 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
818 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
819 },
820 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
821 BYT_RT5640_MONO_SPEAKER |
822 BYT_RT5640_JD_NOT_INV |
823 BYT_RT5640_SSP0_AIF1 |
824 BYT_RT5640_MCLK_EN),
825 },
826 { /* HP Stream 8 */
827 .matches = {
828 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
829 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
830 },
831 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
832 BYT_RT5640_JD_NOT_INV |
833 BYT_RT5640_SSP0_AIF1 |
834 BYT_RT5640_MCLK_EN),
835 },
836 { /* I.T.Works TW891 */
837 .matches = {
838 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
839 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
840 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
841 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
842 },
843 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
844 BYT_RT5640_MONO_SPEAKER |
845 BYT_RT5640_SSP0_AIF1 |
846 BYT_RT5640_MCLK_EN),
847 },
848 { /* Lamina I8270 / T701BR.SE */
849 .matches = {
850 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
851 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
852 },
853 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
854 BYT_RT5640_MONO_SPEAKER |
855 BYT_RT5640_JD_NOT_INV |
856 BYT_RT5640_SSP0_AIF1 |
857 BYT_RT5640_MCLK_EN),
858 },
859 { /* Lenovo Miix 2 8 */
860 .matches = {
861 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
862 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
863 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
864 },
865 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
866 BYT_RT5640_JD_SRC_JD2_IN4N |
867 BYT_RT5640_OVCD_TH_2000UA |
868 BYT_RT5640_OVCD_SF_0P75 |
869 BYT_RT5640_MONO_SPEAKER |
870 BYT_RT5640_MCLK_EN),
871 },
872 { /* Lenovo Miix 3-830 */
873 .matches = {
874 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
875 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
876 },
877 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
878 BYT_RT5640_JD_SRC_JD2_IN4N |
879 BYT_RT5640_OVCD_TH_2000UA |
880 BYT_RT5640_OVCD_SF_0P75 |
881 BYT_RT5640_MONO_SPEAKER |
882 BYT_RT5640_DIFF_MIC |
883 BYT_RT5640_SSP0_AIF1 |
884 BYT_RT5640_MCLK_EN),
885 },
886 { /* Linx Linx7 tablet */
887 .matches = {
888 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
889 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
890 },
891 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
892 BYT_RT5640_MONO_SPEAKER |
893 BYT_RT5640_JD_NOT_INV |
894 BYT_RT5640_SSP0_AIF1 |
895 BYT_RT5640_MCLK_EN),
896 },
897 { /* Mele PCG03 Mini PC */
898 .matches = {
899 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
900 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
901 },
902 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
903 BYT_RT5640_NO_SPEAKERS |
904 BYT_RT5640_SSP0_AIF1),
905 },
906 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
907 .matches = {
908 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
909 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
910 },
911 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
912 BYT_RT5640_MONO_SPEAKER |
913 BYT_RT5640_SSP0_AIF1 |
914 BYT_RT5640_MCLK_EN),
915 },
916 {
917 /* MPMAN MPWIN895CL */
918 .matches = {
919 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
920 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
921 },
922 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
923 BYT_RT5640_MONO_SPEAKER |
924 BYT_RT5640_SSP0_AIF1 |
925 BYT_RT5640_MCLK_EN),
926 },
927 { /* MSI S100 tablet */
928 .matches = {
929 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
930 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
931 },
932 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
933 BYT_RT5640_JD_SRC_JD2_IN4N |
934 BYT_RT5640_OVCD_TH_2000UA |
935 BYT_RT5640_OVCD_SF_0P75 |
936 BYT_RT5640_MONO_SPEAKER |
937 BYT_RT5640_DIFF_MIC |
938 BYT_RT5640_MCLK_EN),
939 },
940 { /* Nuvison/TMax TM800W560 */
941 .matches = {
942 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
943 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
944 },
945 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
946 BYT_RT5640_JD_SRC_JD2_IN4N |
947 BYT_RT5640_OVCD_TH_2000UA |
948 BYT_RT5640_OVCD_SF_0P75 |
949 BYT_RT5640_JD_NOT_INV |
950 BYT_RT5640_DIFF_MIC |
951 BYT_RT5640_SSP0_AIF1 |
952 BYT_RT5640_MCLK_EN),
953 },
954 { /* Onda v975w */
955 .matches = {
956 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
957 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
958 /* The above are too generic, also match BIOS info */
959 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
960 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
961 },
962 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
963 BYT_RT5640_JD_SRC_JD2_IN4N |
964 BYT_RT5640_OVCD_TH_2000UA |
965 BYT_RT5640_OVCD_SF_0P75 |
966 BYT_RT5640_DIFF_MIC |
967 BYT_RT5640_MCLK_EN),
968 },
969 { /* Pipo W4 */
970 .matches = {
971 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
972 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
973 /* The above are too generic, also match BIOS info */
974 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
975 },
976 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
977 BYT_RT5640_MONO_SPEAKER |
978 BYT_RT5640_SSP0_AIF1 |
979 BYT_RT5640_MCLK_EN),
980 },
981 { /* Point of View Mobii TAB-P800W (V2.0) */
982 .matches = {
983 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
984 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
985 /* The above are too generic, also match BIOS info */
986 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
987 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
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_MONO_SPEAKER |
994 BYT_RT5640_DIFF_MIC |
995 BYT_RT5640_SSP0_AIF2 |
996 BYT_RT5640_MCLK_EN),
997 },
998 { /* Point of View Mobii TAB-P800W (V2.1) */
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, "3BAIR1013"),
1004 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
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_MONO_SPEAKER |
1011 BYT_RT5640_DIFF_MIC |
1012 BYT_RT5640_SSP0_AIF2 |
1013 BYT_RT5640_MCLK_EN),
1014 },
1015 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1016 .matches = {
1017 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1018 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1019 },
1020 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1021 BYT_RT5640_JD_SRC_JD2_IN4N |
1022 BYT_RT5640_OVCD_TH_2000UA |
1023 BYT_RT5640_OVCD_SF_0P75 |
1024 BYT_RT5640_DIFF_MIC |
1025 BYT_RT5640_SSP0_AIF1 |
1026 BYT_RT5640_MCLK_EN),
1027 },
1028 {
1029 /* Prowise PT301 */
1030 .matches = {
1031 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1032 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1033 },
1034 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1035 BYT_RT5640_JD_SRC_JD2_IN4N |
1036 BYT_RT5640_OVCD_TH_2000UA |
1037 BYT_RT5640_OVCD_SF_0P75 |
1038 BYT_RT5640_DIFF_MIC |
1039 BYT_RT5640_SSP0_AIF1 |
1040 BYT_RT5640_MCLK_EN),
1041 },
1042 {
1043 /* Teclast X89 */
1044 .matches = {
1045 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1046 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1047 },
1048 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1049 BYT_RT5640_JD_SRC_JD1_IN4P |
1050 BYT_RT5640_OVCD_TH_2000UA |
1051 BYT_RT5640_OVCD_SF_1P0 |
1052 BYT_RT5640_SSP0_AIF1 |
1053 BYT_RT5640_MCLK_EN),
1054 },
1055 { /* Toshiba Satellite Click Mini L9W-B */
1056 .matches = {
1057 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1058 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1059 },
1060 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1061 BYT_RT5640_JD_SRC_JD2_IN4N |
1062 BYT_RT5640_OVCD_TH_1500UA |
1063 BYT_RT5640_OVCD_SF_0P75 |
1064 BYT_RT5640_SSP0_AIF1 |
1065 BYT_RT5640_MCLK_EN),
1066 },
1067 { /* Toshiba Encore WT8-A */
1068 .matches = {
1069 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1070 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1071 },
1072 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1073 BYT_RT5640_JD_SRC_JD2_IN4N |
1074 BYT_RT5640_OVCD_TH_2000UA |
1075 BYT_RT5640_OVCD_SF_0P75 |
1076 BYT_RT5640_JD_NOT_INV |
1077 BYT_RT5640_MCLK_EN),
1078 },
1079 { /* Toshiba Encore WT10-A */
1080 .matches = {
1081 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1082 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1083 },
1084 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1085 BYT_RT5640_JD_SRC_JD1_IN4P |
1086 BYT_RT5640_OVCD_TH_2000UA |
1087 BYT_RT5640_OVCD_SF_0P75 |
1088 BYT_RT5640_SSP0_AIF2 |
1089 BYT_RT5640_MCLK_EN),
1090 },
1091 { /* Voyo Winpad A15 */
1092 .matches = {
1093 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1094 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1095 /* Above strings are too generic, also match on BIOS date */
1096 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1097 },
1098 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1099 BYT_RT5640_JD_SRC_JD2_IN4N |
1100 BYT_RT5640_OVCD_TH_2000UA |
1101 BYT_RT5640_OVCD_SF_0P75 |
1102 BYT_RT5640_DIFF_MIC |
1103 BYT_RT5640_MCLK_EN),
1104 },
1105 { /* Catch-all for generic Insyde tablets, must be last */
1106 .matches = {
1107 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1108 },
1109 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1110 BYT_RT5640_MCLK_EN |
1111 BYT_RT5640_SSP0_AIF1),
1112
1113 },
1114 {}
1115 };
1116
1117 /*
1118 * Note this MUST be called before snd_soc_register_card(), so that the props
1119 * are in place before the codec component driver's probe function parses them.
1120 */
byt_rt5640_add_codec_device_props(struct device * i2c_dev,struct byt_rt5640_private * priv)1121 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1122 struct byt_rt5640_private *priv)
1123 {
1124 struct property_entry props[MAX_NO_PROPS] = {};
1125 struct fwnode_handle *fwnode;
1126 int cnt = 0;
1127 int ret;
1128
1129 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1130 case BYT_RT5640_DMIC1_MAP:
1131 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1132 RT5640_DMIC1_DATA_PIN_IN1P);
1133 break;
1134 case BYT_RT5640_DMIC2_MAP:
1135 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1136 RT5640_DMIC2_DATA_PIN_IN1N);
1137 break;
1138 case BYT_RT5640_IN1_MAP:
1139 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1140 props[cnt++] =
1141 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1142 break;
1143 case BYT_RT5640_IN3_MAP:
1144 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1145 props[cnt++] =
1146 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1147 break;
1148 }
1149
1150 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1151 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1152 props[cnt++] = PROPERTY_ENTRY_U32(
1153 "realtek,jack-detect-source",
1154 BYT_RT5640_JDSRC(byt_rt5640_quirk));
1155 }
1156
1157 props[cnt++] = PROPERTY_ENTRY_U32(
1158 "realtek,over-current-threshold-microamp",
1159 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1160
1161 props[cnt++] = PROPERTY_ENTRY_U32(
1162 "realtek,over-current-scale-factor",
1163 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1164 }
1165
1166 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1167 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1168
1169 fwnode = fwnode_create_software_node(props, NULL);
1170 if (IS_ERR(fwnode)) {
1171 /* put_device() is handled in caller */
1172 return PTR_ERR(fwnode);
1173 }
1174
1175 ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1176
1177 fwnode_handle_put(fwnode);
1178
1179 return ret;
1180 }
1181
1182 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1183 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1184
1185 static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1186 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1187 { }
1188 };
1189
byt_rt5640_get_amcr0f28_settings(struct snd_soc_card * card)1190 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1191 {
1192 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1193 struct rt5640_set_jack_data *data = &priv->jack_data;
1194 struct acpi_device *adev;
1195 int ret = 0;
1196
1197 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1198 if (!adev) {
1199 dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1200 return -ENOENT;
1201 }
1202
1203 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1204 if (data->codec_irq_override < 0) {
1205 ret = data->codec_irq_override;
1206 dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1207 goto put_adev;
1208 }
1209
1210 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1211 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1212 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1213 "rt5640-jd", GPIOD_IN, "rt5640-jd");
1214 acpi_dev_remove_driver_gpios(adev);
1215
1216 if (IS_ERR(data->jd_gpio)) {
1217 ret = PTR_ERR(data->jd_gpio);
1218 dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1219 }
1220 }
1221
1222 put_adev:
1223 acpi_dev_put(adev);
1224 return ret;
1225 }
1226
byt_rt5640_init(struct snd_soc_pcm_runtime * runtime)1227 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1228 {
1229 struct snd_soc_card *card = runtime->card;
1230 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1231 struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1232 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
1233 const struct snd_soc_dapm_route *custom_map = NULL;
1234 int num_routes = 0;
1235 int ret;
1236
1237 card->dapm.idle_bias_off = true;
1238 jack_data->use_platform_clock = true;
1239
1240 /* Start with RC clk for jack-detect (we disable MCLK below) */
1241 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1242 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1243 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1244
1245 rt5640_sel_asrc_clk_src(component,
1246 RT5640_DA_STEREO_FILTER |
1247 RT5640_DA_MONO_L_FILTER |
1248 RT5640_DA_MONO_R_FILTER |
1249 RT5640_AD_STEREO_FILTER |
1250 RT5640_AD_MONO_L_FILTER |
1251 RT5640_AD_MONO_R_FILTER,
1252 RT5640_CLK_SEL_ASRC);
1253
1254 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1255 ARRAY_SIZE(byt_rt5640_controls));
1256 if (ret) {
1257 dev_err(card->dev, "unable to add card controls\n");
1258 return ret;
1259 }
1260
1261 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1262 case BYT_RT5640_IN1_MAP:
1263 custom_map = byt_rt5640_intmic_in1_map;
1264 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1265 break;
1266 case BYT_RT5640_IN3_MAP:
1267 custom_map = byt_rt5640_intmic_in3_map;
1268 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1269 break;
1270 case BYT_RT5640_DMIC1_MAP:
1271 custom_map = byt_rt5640_intmic_dmic1_map;
1272 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1273 break;
1274 case BYT_RT5640_DMIC2_MAP:
1275 custom_map = byt_rt5640_intmic_dmic2_map;
1276 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1277 break;
1278 }
1279
1280 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1281 if (ret)
1282 return ret;
1283
1284 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1285 ret = snd_soc_dapm_add_routes(&card->dapm,
1286 byt_rt5640_hsmic2_in1_map,
1287 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1288 if (ret)
1289 return ret;
1290 }
1291
1292 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1293 ret = snd_soc_dapm_add_routes(&card->dapm,
1294 byt_rt5640_ssp2_aif2_map,
1295 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1296 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1297 ret = snd_soc_dapm_add_routes(&card->dapm,
1298 byt_rt5640_ssp0_aif1_map,
1299 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1300 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1301 ret = snd_soc_dapm_add_routes(&card->dapm,
1302 byt_rt5640_ssp0_aif2_map,
1303 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1304 } else {
1305 ret = snd_soc_dapm_add_routes(&card->dapm,
1306 byt_rt5640_ssp2_aif1_map,
1307 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1308 }
1309 if (ret)
1310 return ret;
1311
1312 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1313 ret = snd_soc_dapm_add_routes(&card->dapm,
1314 byt_rt5640_mono_spk_map,
1315 ARRAY_SIZE(byt_rt5640_mono_spk_map));
1316 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1317 ret = snd_soc_dapm_add_routes(&card->dapm,
1318 byt_rt5640_stereo_spk_map,
1319 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1320 }
1321 if (ret)
1322 return ret;
1323
1324 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1325 ret = snd_soc_dapm_add_routes(&card->dapm,
1326 byt_rt5640_lineout_map,
1327 ARRAY_SIZE(byt_rt5640_lineout_map));
1328 if (ret)
1329 return ret;
1330 }
1331
1332 /*
1333 * The firmware might enable the clock at boot (this information
1334 * may or may not be reflected in the enable clock register).
1335 * To change the rate we must disable the clock first to cover
1336 * these cases. Due to common clock framework restrictions that
1337 * do not allow to disable a clock that has not been enabled,
1338 * we need to enable the clock first.
1339 */
1340 ret = clk_prepare_enable(priv->mclk);
1341 if (!ret)
1342 clk_disable_unprepare(priv->mclk);
1343
1344 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1345 ret = clk_set_rate(priv->mclk, 25000000);
1346 else
1347 ret = clk_set_rate(priv->mclk, 19200000);
1348 if (ret) {
1349 dev_err(card->dev, "unable to set MCLK rate\n");
1350 return ret;
1351 }
1352
1353 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1354 ret = snd_soc_card_jack_new_pins(card, "Headset",
1355 SND_JACK_HEADSET | SND_JACK_BTN_0,
1356 &priv->jack, rt5640_pins,
1357 ARRAY_SIZE(rt5640_pins));
1358 if (ret) {
1359 dev_err(card->dev, "Jack creation failed %d\n", ret);
1360 return ret;
1361 }
1362 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1363 KEY_PLAYPAUSE);
1364
1365 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1366 ret = byt_rt5640_get_amcr0f28_settings(card);
1367 if (ret)
1368 return ret;
1369 }
1370
1371 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1372 }
1373
1374 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1375 ret = snd_soc_card_jack_new_pins(card, "Headset",
1376 SND_JACK_HEADSET,
1377 &priv->jack, rt5640_pins,
1378 ARRAY_SIZE(rt5640_pins));
1379 if (ret)
1380 return ret;
1381
1382 ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1383 SND_JACK_HEADSET,
1384 &priv->jack2, rt5640_pins2,
1385 ARRAY_SIZE(rt5640_pins2));
1386 if (ret)
1387 return ret;
1388
1389 rt5640_jack_gpio.data = priv;
1390 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1391 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1392 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1393 if (ret)
1394 return ret;
1395
1396 rt5640_set_ovcd_params(component);
1397 rt5640_jack2_gpio.data = component;
1398 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1399 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1400 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1401 if (ret) {
1402 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1403 return ret;
1404 }
1405 }
1406
1407 return 0;
1408 }
1409
byt_rt5640_exit(struct snd_soc_pcm_runtime * runtime)1410 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1411 {
1412 struct snd_soc_card *card = runtime->card;
1413 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1414
1415 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1416 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1417 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1418 }
1419 }
1420
byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1421 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1422 struct snd_pcm_hw_params *params)
1423 {
1424 struct snd_interval *rate = hw_param_interval(params,
1425 SNDRV_PCM_HW_PARAM_RATE);
1426 struct snd_interval *channels = hw_param_interval(params,
1427 SNDRV_PCM_HW_PARAM_CHANNELS);
1428 int ret, bits;
1429
1430 /* The DSP will convert the FE rate to 48k, stereo */
1431 rate->min = rate->max = 48000;
1432 channels->min = channels->max = 2;
1433
1434 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1435 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1436 /* set SSP0 to 16-bit */
1437 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1438 bits = 16;
1439 } else {
1440 /* set SSP2 to 24-bit */
1441 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1442 bits = 24;
1443 }
1444
1445 /*
1446 * Default mode for SSP configuration is TDM 4 slot, override config
1447 * with explicit setting to I2S 2ch. The word length is set with
1448 * dai_set_tdm_slot() since there is no other API exposed
1449 */
1450 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
1451 SND_SOC_DAIFMT_I2S |
1452 SND_SOC_DAIFMT_NB_NF |
1453 SND_SOC_DAIFMT_BP_FP);
1454 if (ret < 0) {
1455 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1456 return ret;
1457 }
1458
1459 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1460 if (ret < 0) {
1461 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1462 return ret;
1463 }
1464
1465 return 0;
1466 }
1467
byt_rt5640_aif1_startup(struct snd_pcm_substream * substream)1468 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1469 {
1470 return snd_pcm_hw_constraint_single(substream->runtime,
1471 SNDRV_PCM_HW_PARAM_RATE, 48000);
1472 }
1473
1474 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1475 .startup = byt_rt5640_aif1_startup,
1476 };
1477
1478 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1479 .hw_params = byt_rt5640_aif1_hw_params,
1480 };
1481
1482 SND_SOC_DAILINK_DEF(dummy,
1483 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1484
1485 SND_SOC_DAILINK_DEF(media,
1486 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1487
1488 SND_SOC_DAILINK_DEF(deepbuffer,
1489 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1490
1491 SND_SOC_DAILINK_DEF(ssp2_port,
1492 /* overwritten for ssp0 routing */
1493 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1494 SND_SOC_DAILINK_DEF(ssp2_codec,
1495 DAILINK_COMP_ARRAY(COMP_CODEC(
1496 /* overwritten with HID */ "i2c-10EC5640:00",
1497 /* changed w/ quirk */ "rt5640-aif1")));
1498
1499 SND_SOC_DAILINK_DEF(platform,
1500 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1501
1502 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1503 [MERR_DPCM_AUDIO] = {
1504 .name = "Baytrail Audio Port",
1505 .stream_name = "Baytrail Audio",
1506 .nonatomic = true,
1507 .dynamic = 1,
1508 .dpcm_playback = 1,
1509 .dpcm_capture = 1,
1510 .ops = &byt_rt5640_aif1_ops,
1511 SND_SOC_DAILINK_REG(media, dummy, platform),
1512 },
1513 [MERR_DPCM_DEEP_BUFFER] = {
1514 .name = "Deep-Buffer Audio Port",
1515 .stream_name = "Deep-Buffer Audio",
1516 .nonatomic = true,
1517 .dynamic = 1,
1518 .dpcm_playback = 1,
1519 .ops = &byt_rt5640_aif1_ops,
1520 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1521 },
1522 /* back ends */
1523 {
1524 .name = "SSP2-Codec",
1525 .id = 0,
1526 .no_pcm = 1,
1527 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1528 | SND_SOC_DAIFMT_CBC_CFC,
1529 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1530 .dpcm_playback = 1,
1531 .dpcm_capture = 1,
1532 .init = byt_rt5640_init,
1533 .exit = byt_rt5640_exit,
1534 .ops = &byt_rt5640_be_ssp2_ops,
1535 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1536 },
1537 };
1538
1539 /* SoC card */
1540 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1541 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1542 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1543 #endif
1544 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1545
byt_rt5640_suspend(struct snd_soc_card * card)1546 static int byt_rt5640_suspend(struct snd_soc_card *card)
1547 {
1548 struct snd_soc_component *component;
1549
1550 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1551 return 0;
1552
1553 for_each_card_components(card, component) {
1554 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1555 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1556 snd_soc_component_set_jack(component, NULL, NULL);
1557 break;
1558 }
1559 }
1560
1561 return 0;
1562 }
1563
byt_rt5640_resume(struct snd_soc_card * card)1564 static int byt_rt5640_resume(struct snd_soc_card *card)
1565 {
1566 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1567 struct snd_soc_component *component;
1568
1569 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1570 return 0;
1571
1572 for_each_card_components(card, component) {
1573 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1574 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1575 snd_soc_component_set_jack(component, &priv->jack,
1576 &priv->jack_data);
1577 break;
1578 }
1579 }
1580
1581 return 0;
1582 }
1583
1584 /* use space before codec name to simplify card ID, and simplify driver name */
1585 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1586 #define SOF_DRIVER_NAME "SOF"
1587
1588 #define CARD_NAME "bytcr-rt5640"
1589 #define DRIVER_NAME NULL /* card name will be used for driver name */
1590
1591 static struct snd_soc_card byt_rt5640_card = {
1592 .owner = THIS_MODULE,
1593 .dai_link = byt_rt5640_dais,
1594 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1595 .dapm_widgets = byt_rt5640_widgets,
1596 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1597 .dapm_routes = byt_rt5640_audio_map,
1598 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1599 .fully_routed = true,
1600 .suspend_pre = byt_rt5640_suspend,
1601 .resume_post = byt_rt5640_resume,
1602 };
1603
1604 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1605 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1606 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1607 };
1608
snd_byt_rt5640_mc_probe(struct platform_device * pdev)1609 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1610 {
1611 struct device *dev = &pdev->dev;
1612 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1613 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1614 __maybe_unused const char *spk_type;
1615 const struct dmi_system_id *dmi_id;
1616 const char *headset2_string = "";
1617 const char *lineout_string = "";
1618 struct byt_rt5640_private *priv;
1619 const char *platform_name;
1620 struct acpi_device *adev;
1621 struct device *codec_dev;
1622 bool sof_parent;
1623 int ret_val = 0;
1624 int dai_index = 0;
1625 int i, cfg_spk;
1626 int aif;
1627
1628 is_bytcr = false;
1629 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1630 if (!priv)
1631 return -ENOMEM;
1632
1633 /* register the soc card */
1634 byt_rt5640_card.dev = dev;
1635 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1636
1637 /* fix index of codec dai */
1638 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1639 if (!strcmp(byt_rt5640_dais[i].codecs->name,
1640 "i2c-10EC5640:00")) {
1641 dai_index = i;
1642 break;
1643 }
1644 }
1645
1646 /* fixup codec name based on HID */
1647 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1648 if (adev) {
1649 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1650 "i2c-%s", acpi_dev_name(adev));
1651 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1652 } else {
1653 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1654 return -ENXIO;
1655 }
1656
1657 codec_dev = acpi_get_first_physical_node(adev);
1658 acpi_dev_put(adev);
1659 if (!codec_dev)
1660 return -EPROBE_DEFER;
1661 priv->codec_dev = get_device(codec_dev);
1662
1663 /*
1664 * swap SSP0 if bytcr is detected
1665 * (will be overridden if DMI quirk is detected)
1666 */
1667 if (soc_intel_is_byt()) {
1668 if (mach->mach_params.acpi_ipc_irq_index == 0)
1669 is_bytcr = true;
1670 }
1671
1672 if (is_bytcr) {
1673 /*
1674 * Baytrail CR platforms may have CHAN package in BIOS, try
1675 * to find relevant routing quirk based as done on Windows
1676 * platforms. We have to read the information directly from the
1677 * BIOS, at this stage the card is not created and the links
1678 * with the codec driver/pdata are non-existent
1679 */
1680
1681 struct acpi_chan_package chan_package = { 0 };
1682
1683 /* format specified: 2 64-bit integers */
1684 struct acpi_buffer format = {sizeof("NN"), "NN"};
1685 struct acpi_buffer state = {0, NULL};
1686 struct snd_soc_acpi_package_context pkg_ctx;
1687 bool pkg_found = false;
1688
1689 state.length = sizeof(chan_package);
1690 state.pointer = &chan_package;
1691
1692 pkg_ctx.name = "CHAN";
1693 pkg_ctx.length = 2;
1694 pkg_ctx.format = &format;
1695 pkg_ctx.state = &state;
1696 pkg_ctx.data_valid = false;
1697
1698 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1699 &pkg_ctx);
1700 if (pkg_found) {
1701 if (chan_package.aif_value == 1) {
1702 dev_info(dev, "BIOS Routing: AIF1 connected\n");
1703 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1704 } else if (chan_package.aif_value == 2) {
1705 dev_info(dev, "BIOS Routing: AIF2 connected\n");
1706 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1707 } else {
1708 dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1709 pkg_found = false;
1710 }
1711 }
1712
1713 if (!pkg_found) {
1714 /* no BIOS indications, assume SSP0-AIF2 connection */
1715 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1716 }
1717
1718 /* change defaults for Baytrail-CR capture */
1719 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1720 } else {
1721 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1722 BYT_RT5640_JD_SRC_JD2_IN4N |
1723 BYT_RT5640_OVCD_TH_2000UA |
1724 BYT_RT5640_OVCD_SF_0P75;
1725 }
1726
1727 /* check quirks before creating card */
1728 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1729 if (dmi_id)
1730 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1731 if (quirk_override != -1) {
1732 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1733 byt_rt5640_quirk, quirk_override);
1734 byt_rt5640_quirk = quirk_override;
1735 }
1736
1737 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1738 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1739 byt_rt5640_hp_elitepad_1000g2_gpios);
1740
1741 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1742 "headset-mic-detect", GPIOD_IN,
1743 "headset-mic-detect");
1744 if (IS_ERR(priv->hsmic_detect)) {
1745 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1746 "getting hsmic-detect GPIO\n");
1747 goto err_device;
1748 }
1749 }
1750
1751 /* Must be called before register_card, also see declaration comment. */
1752 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1753 if (ret_val)
1754 goto err_remove_gpios;
1755
1756 log_quirks(dev);
1757
1758 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1759 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1760 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1761 aif = 2;
1762 } else {
1763 aif = 1;
1764 }
1765
1766 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1767 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1768 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1769
1770 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1771 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1772 if (IS_ERR(priv->mclk)) {
1773 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1774 "Failed to get MCLK from pmc_plt_clk_3\n");
1775 goto err;
1776 }
1777 /*
1778 * Fall back to bit clock usage when clock is not
1779 * available likely due to missing dependencies.
1780 */
1781 if (!priv->mclk)
1782 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1783 }
1784
1785 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1786 cfg_spk = 0;
1787 spk_type = "none";
1788 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1789 cfg_spk = 1;
1790 spk_type = "mono";
1791 } else {
1792 cfg_spk = 2;
1793 spk_type = "stereo";
1794 }
1795
1796 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1797 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1798 lineout_string = " cfg-hp2:lineout";
1799 else
1800 lineout_string = " cfg-lineout:2";
1801 }
1802
1803 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1804 headset2_string = " cfg-hs2:in1";
1805
1806 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1807 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk,
1808 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1809 lineout_string, headset2_string);
1810 byt_rt5640_card.components = byt_rt5640_components;
1811 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1812 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1813 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1814 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1815 byt_rt5640_card.long_name = byt_rt5640_long_name;
1816 #endif
1817
1818 /* override platform name, if required */
1819 platform_name = mach->mach_params.platform;
1820
1821 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1822 platform_name);
1823 if (ret_val)
1824 goto err;
1825
1826 sof_parent = snd_soc_acpi_sof_parent(dev);
1827
1828 /* set card and driver name */
1829 if (sof_parent) {
1830 byt_rt5640_card.name = SOF_CARD_NAME;
1831 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1832 } else {
1833 byt_rt5640_card.name = CARD_NAME;
1834 byt_rt5640_card.driver_name = DRIVER_NAME;
1835 }
1836
1837 /* set pm ops */
1838 if (sof_parent)
1839 dev->driver->pm = &snd_soc_pm_ops;
1840
1841 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1842 if (ret_val) {
1843 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1844 goto err;
1845 }
1846 platform_set_drvdata(pdev, &byt_rt5640_card);
1847 return ret_val;
1848
1849 err:
1850 device_remove_software_node(priv->codec_dev);
1851 err_remove_gpios:
1852 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1853 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1854 err_device:
1855 put_device(priv->codec_dev);
1856 return ret_val;
1857 }
1858
snd_byt_rt5640_mc_remove(struct platform_device * pdev)1859 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1860 {
1861 struct snd_soc_card *card = platform_get_drvdata(pdev);
1862 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1863
1864 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1865 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1866
1867 device_remove_software_node(priv->codec_dev);
1868 put_device(priv->codec_dev);
1869 }
1870
1871 static struct platform_driver snd_byt_rt5640_mc_driver = {
1872 .driver = {
1873 .name = "bytcr_rt5640",
1874 },
1875 .probe = snd_byt_rt5640_mc_probe,
1876 .remove_new = snd_byt_rt5640_mc_remove,
1877 };
1878
1879 module_platform_driver(snd_byt_rt5640_mc_driver);
1880
1881 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1882 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1883 MODULE_LICENSE("GPL v2");
1884 MODULE_ALIAS("platform:bytcr_rt5640");
1885
