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 #define BYT_RT5640_SWAPPED_SPEAKERS BIT(30)
87
88 #define BYTCR_INPUT_DEFAULTS \
89 (BYT_RT5640_IN3_MAP | \
90 BYT_RT5640_JD_SRC_JD1_IN4P | \
91 BYT_RT5640_OVCD_TH_2000UA | \
92 BYT_RT5640_OVCD_SF_0P75 | \
93 BYT_RT5640_DIFF_MIC)
94
95 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
96 #define MAX_NO_PROPS 6
97
98 struct byt_rt5640_private {
99 struct snd_soc_jack jack;
100 struct snd_soc_jack jack2;
101 struct rt5640_set_jack_data jack_data;
102 struct gpio_desc *hsmic_detect;
103 struct clk *mclk;
104 struct device *codec_dev;
105 };
106 static bool is_bytcr;
107
108 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
109 static int quirk_override = -1;
110 module_param_named(quirk, quirk_override, int, 0444);
111 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
112
log_quirks(struct device * dev)113 static void log_quirks(struct device *dev)
114 {
115 int map;
116 bool has_mclk = false;
117 bool has_ssp0 = false;
118 bool has_ssp0_aif1 = false;
119 bool has_ssp0_aif2 = false;
120 bool has_ssp2_aif2 = false;
121
122 map = BYT_RT5640_MAP(byt_rt5640_quirk);
123 switch (map) {
124 case BYT_RT5640_DMIC1_MAP:
125 dev_info(dev, "quirk DMIC1_MAP enabled\n");
126 break;
127 case BYT_RT5640_DMIC2_MAP:
128 dev_info(dev, "quirk DMIC2_MAP enabled\n");
129 break;
130 case BYT_RT5640_IN1_MAP:
131 dev_info(dev, "quirk IN1_MAP enabled\n");
132 break;
133 case BYT_RT5640_IN3_MAP:
134 dev_info(dev, "quirk IN3_MAP enabled\n");
135 break;
136 case BYT_RT5640_NO_INTERNAL_MIC_MAP:
137 dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
138 break;
139 default:
140 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
141 break;
142 }
143 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
144 dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
145 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
146 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
147 BYT_RT5640_JDSRC(byt_rt5640_quirk));
148 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
149 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
150 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
151 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
152 }
153 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
154 dev_info(dev, "quirk JD_NOT_INV enabled\n");
155 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
156 dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
157 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
158 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
159 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
160 dev_info(dev, "quirk NO_SPEAKERS enabled\n");
161 if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS)
162 dev_info(dev, "quirk SWAPPED_SPEAKERS enabled\n");
163 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
164 dev_info(dev, "quirk LINEOUT enabled\n");
165 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
166 dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
167 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
168 dev_info(dev, "quirk DIFF_MIC enabled\n");
169 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
170 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
171 has_ssp0 = true;
172 has_ssp0_aif1 = true;
173 }
174 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
175 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
176 has_ssp0 = true;
177 has_ssp0_aif2 = true;
178 }
179 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
180 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
181 has_ssp2_aif2 = true;
182 }
183 if (is_bytcr && !has_ssp0)
184 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
185 if (has_ssp0_aif1 && has_ssp0_aif2)
186 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
187 if (has_ssp0 && has_ssp2_aif2)
188 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
189
190 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
191 dev_info(dev, "quirk MCLK_EN enabled\n");
192 has_mclk = true;
193 }
194 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
195 if (has_mclk)
196 dev_info(dev, "quirk MCLK_25MHZ enabled\n");
197 else
198 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
199 }
200 }
201
byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai * codec_dai,int rate)202 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
203 int rate)
204 {
205 int ret;
206
207 /* Configure the PLL before selecting it */
208 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
209 /* use bitclock as PLL input */
210 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
211 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
212 /* 2x16 bit slots on SSP0 */
213 ret = snd_soc_dai_set_pll(codec_dai, 0,
214 RT5640_PLL1_S_BCLK1,
215 rate * 32, rate * 512);
216 } else {
217 /* 2x15 bit slots on SSP2 */
218 ret = snd_soc_dai_set_pll(codec_dai, 0,
219 RT5640_PLL1_S_BCLK1,
220 rate * 50, rate * 512);
221 }
222 } else {
223 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
224 ret = snd_soc_dai_set_pll(codec_dai, 0,
225 RT5640_PLL1_S_MCLK,
226 25000000, rate * 512);
227 } else {
228 ret = snd_soc_dai_set_pll(codec_dai, 0,
229 RT5640_PLL1_S_MCLK,
230 19200000, rate * 512);
231 }
232 }
233
234 if (ret < 0) {
235 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
236 return ret;
237 }
238
239 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
240 rate * 512, SND_SOC_CLOCK_IN);
241 if (ret < 0) {
242 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
243 return ret;
244 }
245
246 return 0;
247 }
248
249 #define BYT_CODEC_DAI1 "rt5640-aif1"
250 #define BYT_CODEC_DAI2 "rt5640-aif2"
251
byt_rt5640_get_codec_dai(struct snd_soc_dapm_context * dapm)252 static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
253 {
254 struct snd_soc_card *card = dapm->card;
255 struct snd_soc_dai *codec_dai;
256
257 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
258 if (!codec_dai)
259 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
260 if (!codec_dai)
261 dev_err(card->dev, "Error codec dai not found\n");
262
263 return codec_dai;
264 }
265
platform_clock_control(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)266 static int platform_clock_control(struct snd_soc_dapm_widget *w,
267 struct snd_kcontrol *k, int event)
268 {
269 struct snd_soc_dapm_context *dapm = w->dapm;
270 struct snd_soc_card *card = dapm->card;
271 struct snd_soc_dai *codec_dai;
272 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
273 int ret;
274
275 codec_dai = byt_rt5640_get_codec_dai(dapm);
276 if (!codec_dai)
277 return -EIO;
278
279 if (SND_SOC_DAPM_EVENT_ON(event)) {
280 ret = clk_prepare_enable(priv->mclk);
281 if (ret < 0) {
282 dev_err(card->dev, "could not configure MCLK state\n");
283 return ret;
284 }
285 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
286 } else {
287 /*
288 * Set codec clock source to internal clock before
289 * turning off the platform clock. Codec needs clock
290 * for Jack detection and button press
291 */
292 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
293 48000 * 512,
294 SND_SOC_CLOCK_IN);
295 if (!ret)
296 clk_disable_unprepare(priv->mclk);
297 }
298
299 if (ret < 0) {
300 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
301 return ret;
302 }
303
304 return 0;
305 }
306
byt_rt5640_event_lineout(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)307 static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
308 struct snd_kcontrol *k, int event)
309 {
310 unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
311 struct snd_soc_dai *codec_dai;
312
313 if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
314 return 0;
315
316 /*
317 * On devices which use line-out as a second headphones output,
318 * the codec's GPIO1 pin is used to enable an external HP-amp.
319 */
320
321 codec_dai = byt_rt5640_get_codec_dai(w->dapm);
322 if (!codec_dai)
323 return -EIO;
324
325 if (SND_SOC_DAPM_EVENT_ON(event))
326 gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
327
328 snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
329 RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
330
331 return 0;
332 }
333
334 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
335 SND_SOC_DAPM_HP("Headphone", NULL),
336 SND_SOC_DAPM_MIC("Headset Mic", NULL),
337 SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
338 SND_SOC_DAPM_MIC("Internal Mic", NULL),
339 SND_SOC_DAPM_SPK("Speaker", NULL),
340 SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
341 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
342 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
343 SND_SOC_DAPM_POST_PMD),
344 };
345
346 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
347 {"Headphone", NULL, "Platform Clock"},
348 {"Headset Mic", NULL, "Platform Clock"},
349 {"Headset Mic", NULL, "MICBIAS1"},
350 {"IN2P", NULL, "Headset Mic"},
351 {"Headphone", NULL, "HPOL"},
352 {"Headphone", NULL, "HPOR"},
353 };
354
355 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
356 {"Internal Mic", NULL, "Platform Clock"},
357 {"DMIC1", NULL, "Internal Mic"},
358 };
359
360 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
361 {"Internal Mic", NULL, "Platform Clock"},
362 {"DMIC2", NULL, "Internal Mic"},
363 };
364
365 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
366 {"Internal Mic", NULL, "Platform Clock"},
367 {"Internal Mic", NULL, "MICBIAS1"},
368 {"IN1P", NULL, "Internal Mic"},
369 };
370
371 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
372 {"Internal Mic", NULL, "Platform Clock"},
373 {"Internal Mic", NULL, "MICBIAS1"},
374 {"IN3P", NULL, "Internal Mic"},
375 };
376
377 static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
378 {"Headset Mic 2", NULL, "Platform Clock"},
379 {"Headset Mic 2", NULL, "MICBIAS1"},
380 {"IN1P", NULL, "Headset Mic 2"},
381 };
382
383 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
384 {"ssp2 Tx", NULL, "codec_out0"},
385 {"ssp2 Tx", NULL, "codec_out1"},
386 {"codec_in0", NULL, "ssp2 Rx"},
387 {"codec_in1", NULL, "ssp2 Rx"},
388
389 {"AIF1 Playback", NULL, "ssp2 Tx"},
390 {"ssp2 Rx", NULL, "AIF1 Capture"},
391 };
392
393 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
394 {"ssp2 Tx", NULL, "codec_out0"},
395 {"ssp2 Tx", NULL, "codec_out1"},
396 {"codec_in0", NULL, "ssp2 Rx"},
397 {"codec_in1", NULL, "ssp2 Rx"},
398
399 {"AIF2 Playback", NULL, "ssp2 Tx"},
400 {"ssp2 Rx", NULL, "AIF2 Capture"},
401 };
402
403 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
404 {"ssp0 Tx", NULL, "modem_out"},
405 {"modem_in", NULL, "ssp0 Rx"},
406
407 {"AIF1 Playback", NULL, "ssp0 Tx"},
408 {"ssp0 Rx", NULL, "AIF1 Capture"},
409 };
410
411 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
412 {"ssp0 Tx", NULL, "modem_out"},
413 {"modem_in", NULL, "ssp0 Rx"},
414
415 {"AIF2 Playback", NULL, "ssp0 Tx"},
416 {"ssp0 Rx", NULL, "AIF2 Capture"},
417 };
418
419 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
420 {"Speaker", NULL, "Platform Clock"},
421 {"Speaker", NULL, "SPOLP"},
422 {"Speaker", NULL, "SPOLN"},
423 {"Speaker", NULL, "SPORP"},
424 {"Speaker", NULL, "SPORN"},
425 };
426
427 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
428 {"Speaker", NULL, "Platform Clock"},
429 {"Speaker", NULL, "SPOLP"},
430 {"Speaker", NULL, "SPOLN"},
431 };
432
433 static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
434 {"Line Out", NULL, "Platform Clock"},
435 {"Line Out", NULL, "LOUTR"},
436 {"Line Out", NULL, "LOUTL"},
437 };
438
439 static const struct snd_kcontrol_new byt_rt5640_controls[] = {
440 SOC_DAPM_PIN_SWITCH("Headphone"),
441 SOC_DAPM_PIN_SWITCH("Headset Mic"),
442 SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
443 SOC_DAPM_PIN_SWITCH("Internal Mic"),
444 SOC_DAPM_PIN_SWITCH("Speaker"),
445 SOC_DAPM_PIN_SWITCH("Line Out"),
446 };
447
448 static struct snd_soc_jack_pin rt5640_pins[] = {
449 {
450 .pin = "Headphone",
451 .mask = SND_JACK_HEADPHONE,
452 },
453 {
454 .pin = "Headset Mic",
455 .mask = SND_JACK_MICROPHONE,
456 },
457 };
458
459 static struct snd_soc_jack_pin rt5640_pins2[] = {
460 {
461 /* The 2nd headset jack uses lineout with an external HP-amp */
462 .pin = "Line Out",
463 .mask = SND_JACK_HEADPHONE,
464 },
465 {
466 .pin = "Headset Mic 2",
467 .mask = SND_JACK_MICROPHONE,
468 },
469 };
470
471 static struct snd_soc_jack_gpio rt5640_jack_gpio = {
472 .name = "hp-detect",
473 .report = SND_JACK_HEADSET,
474 .invert = true,
475 .debounce_time = 200,
476 };
477
478 static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
479 .name = "hp2-detect",
480 .report = SND_JACK_HEADSET,
481 .invert = true,
482 .debounce_time = 200,
483 };
484
485 static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
486 static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
487 static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
488
489 static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
490 { "hp-detect-gpios", &acpi_gpio0, 1, },
491 { "headset-mic-detect-gpios", &acpi_gpio1, 1, },
492 { "hp2-detect-gpios", &acpi_gpio2, 1, },
493 { },
494 };
495
byt_rt5640_hp_elitepad_1000g2_jack1_check(void * data)496 static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
497 {
498 struct byt_rt5640_private *priv = data;
499 int jack_status, mic_status;
500
501 jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
502 if (jack_status)
503 return 0;
504
505 mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
506 if (mic_status)
507 return SND_JACK_HEADPHONE;
508 else
509 return SND_JACK_HEADSET;
510 }
511
byt_rt5640_hp_elitepad_1000g2_jack2_check(void * data)512 static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
513 {
514 struct snd_soc_component *component = data;
515 int jack_status, report;
516
517 jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
518 if (jack_status)
519 return 0;
520
521 rt5640_enable_micbias1_for_ovcd(component);
522 report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
523 rt5640_disable_micbias1_for_ovcd(component);
524
525 return report;
526 }
527
byt_rt5640_aif1_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)528 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
529 struct snd_pcm_hw_params *params)
530 {
531 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
532 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
533
534 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
535 }
536
537 /* Please keep this list alphabetically sorted */
538 static const struct dmi_system_id byt_rt5640_quirk_table[] = {
539 { /* Acer Iconia One 7 B1-750 */
540 .matches = {
541 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
542 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
543 },
544 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
545 BYT_RT5640_JD_SRC_JD1_IN4P |
546 BYT_RT5640_OVCD_TH_1500UA |
547 BYT_RT5640_OVCD_SF_0P75 |
548 BYT_RT5640_SSP0_AIF1 |
549 BYT_RT5640_MCLK_EN),
550 },
551 { /* Acer Iconia Tab 8 W1-810 */
552 .matches = {
553 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
554 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
555 },
556 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
557 BYT_RT5640_JD_SRC_JD1_IN4P |
558 BYT_RT5640_OVCD_TH_1500UA |
559 BYT_RT5640_OVCD_SF_0P75 |
560 BYT_RT5640_SSP0_AIF1 |
561 BYT_RT5640_MCLK_EN),
562 },
563 { /* Acer One 10 S1002 */
564 .matches = {
565 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
566 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
567 },
568 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
569 BYT_RT5640_JD_SRC_JD2_IN4N |
570 BYT_RT5640_OVCD_TH_2000UA |
571 BYT_RT5640_OVCD_SF_0P75 |
572 BYT_RT5640_DIFF_MIC |
573 BYT_RT5640_SSP0_AIF2 |
574 BYT_RT5640_MCLK_EN),
575 },
576 {
577 .matches = {
578 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
579 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
580 },
581 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
582 BYT_RT5640_JD_SRC_JD2_IN4N |
583 BYT_RT5640_OVCD_TH_2000UA |
584 BYT_RT5640_OVCD_SF_0P75 |
585 BYT_RT5640_SSP0_AIF1 |
586 BYT_RT5640_MCLK_EN),
587 },
588 {
589 /* Advantech MICA-071 */
590 .matches = {
591 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
592 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
593 },
594 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
595 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
596 BYT_RT5640_JD_SRC_JD2_IN4N |
597 BYT_RT5640_OVCD_TH_1500UA |
598 BYT_RT5640_OVCD_SF_0P75 |
599 BYT_RT5640_MONO_SPEAKER |
600 BYT_RT5640_DIFF_MIC |
601 BYT_RT5640_MCLK_EN),
602 },
603 {
604 .matches = {
605 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
606 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
607 },
608 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
609 BYT_RT5640_MONO_SPEAKER |
610 BYT_RT5640_SSP0_AIF1 |
611 BYT_RT5640_MCLK_EN),
612 },
613 {
614 .matches = {
615 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
616 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 CESIUM"),
617 },
618 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
619 BYT_RT5640_JD_NOT_INV |
620 BYT_RT5640_DIFF_MIC |
621 BYT_RT5640_SSP0_AIF1 |
622 BYT_RT5640_MCLK_EN),
623 },
624 {
625 .matches = {
626 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
627 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
628 },
629 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
630 BYT_RT5640_JD_SRC_JD2_IN4N |
631 BYT_RT5640_OVCD_TH_2000UA |
632 BYT_RT5640_OVCD_SF_0P75 |
633 BYT_RT5640_SSP0_AIF1 |
634 BYT_RT5640_MCLK_EN),
635 },
636 {
637 .matches = {
638 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
639 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
640 },
641 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
642 BYT_RT5640_JD_SRC_JD2_IN4N |
643 BYT_RT5640_OVCD_TH_2000UA |
644 BYT_RT5640_OVCD_SF_0P75 |
645 BYT_RT5640_SSP0_AIF1 |
646 BYT_RT5640_MCLK_EN |
647 BYT_RT5640_USE_AMCR0F28),
648 },
649 {
650 /* Asus T100TAF, unlike other T100TA* models this one has a mono speaker */
651 .matches = {
652 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
653 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
654 },
655 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
656 BYT_RT5640_JD_SRC_JD2_IN4N |
657 BYT_RT5640_OVCD_TH_2000UA |
658 BYT_RT5640_OVCD_SF_0P75 |
659 BYT_RT5640_MONO_SPEAKER |
660 BYT_RT5640_DIFF_MIC |
661 BYT_RT5640_SSP0_AIF2 |
662 BYT_RT5640_MCLK_EN),
663 },
664 {
665 /* Asus T100TA and T100TAM, must come after T100TAF (mono spk) match */
666 .matches = {
667 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
668 DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"),
669 },
670 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
671 BYT_RT5640_JD_SRC_JD2_IN4N |
672 BYT_RT5640_OVCD_TH_2000UA |
673 BYT_RT5640_OVCD_SF_0P75 |
674 BYT_RT5640_MCLK_EN),
675 },
676 {
677 .matches = {
678 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
679 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
680 },
681 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
682 BYT_RT5640_JD_SRC_EXT_GPIO |
683 BYT_RT5640_OVCD_TH_2000UA |
684 BYT_RT5640_OVCD_SF_0P75 |
685 BYT_RT5640_SSP0_AIF1 |
686 BYT_RT5640_MCLK_EN |
687 BYT_RT5640_USE_AMCR0F28),
688 },
689 { /* Chuwi Vi8 (CWI506) */
690 .matches = {
691 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
692 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
693 /* The above are too generic, also match BIOS info */
694 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
695 },
696 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
697 BYT_RT5640_MONO_SPEAKER |
698 BYT_RT5640_SSP0_AIF1 |
699 BYT_RT5640_MCLK_EN),
700 },
701 { /* Chuwi Vi8 dual-boot (CWI506) */
702 .matches = {
703 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
704 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
705 /* The above are too generic, also match BIOS info */
706 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
707 },
708 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
709 BYT_RT5640_MONO_SPEAKER |
710 BYT_RT5640_SSP0_AIF1 |
711 BYT_RT5640_MCLK_EN),
712 },
713 {
714 /* Chuwi Vi10 (CWI505) */
715 .matches = {
716 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
717 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
718 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
719 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
720 },
721 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
722 BYT_RT5640_JD_SRC_JD2_IN4N |
723 BYT_RT5640_OVCD_TH_2000UA |
724 BYT_RT5640_OVCD_SF_0P75 |
725 BYT_RT5640_DIFF_MIC |
726 BYT_RT5640_SSP0_AIF1 |
727 BYT_RT5640_MCLK_EN),
728 },
729 {
730 /* Chuwi Hi8 (CWI509) */
731 .matches = {
732 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
733 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
734 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
735 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
736 },
737 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
738 BYT_RT5640_JD_SRC_JD2_IN4N |
739 BYT_RT5640_OVCD_TH_2000UA |
740 BYT_RT5640_OVCD_SF_0P75 |
741 BYT_RT5640_MONO_SPEAKER |
742 BYT_RT5640_DIFF_MIC |
743 BYT_RT5640_SSP0_AIF1 |
744 BYT_RT5640_MCLK_EN),
745 },
746 {
747 .matches = {
748 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
749 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
750 },
751 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
752 },
753 { /* Connect Tablet 9 */
754 .matches = {
755 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
756 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
757 },
758 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
759 BYT_RT5640_MONO_SPEAKER |
760 BYT_RT5640_SSP0_AIF1 |
761 BYT_RT5640_MCLK_EN),
762 },
763 {
764 .matches = {
765 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
766 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
767 },
768 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
769 BYT_RT5640_JD_SRC_JD2_IN4N |
770 BYT_RT5640_OVCD_TH_2000UA |
771 BYT_RT5640_OVCD_SF_0P75 |
772 BYT_RT5640_MONO_SPEAKER |
773 BYT_RT5640_MCLK_EN),
774 },
775 { /* Estar Beauty HD MID 7316R */
776 .matches = {
777 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
778 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
779 },
780 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
781 BYT_RT5640_MONO_SPEAKER |
782 BYT_RT5640_SSP0_AIF1 |
783 BYT_RT5640_MCLK_EN),
784 },
785 { /* Glavey TM800A550L */
786 .matches = {
787 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
788 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
789 /* Above strings are too generic, also match on BIOS version */
790 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
791 },
792 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
793 BYT_RT5640_SSP0_AIF1 |
794 BYT_RT5640_MCLK_EN),
795 },
796 {
797 .matches = {
798 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
799 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
800 },
801 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
802 BYT_RT5640_MCLK_EN |
803 BYT_RT5640_LINEOUT |
804 BYT_RT5640_LINEOUT_AS_HP2 |
805 BYT_RT5640_HSMIC2_ON_IN1 |
806 BYT_RT5640_JD_HP_ELITEP_1000G2),
807 },
808 { /* HP Pavilion x2 10-k0XX, 10-n0XX */
809 .matches = {
810 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
811 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
812 },
813 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
814 BYT_RT5640_JD_SRC_JD2_IN4N |
815 BYT_RT5640_OVCD_TH_1500UA |
816 BYT_RT5640_OVCD_SF_0P75 |
817 BYT_RT5640_SSP0_AIF1 |
818 BYT_RT5640_MCLK_EN),
819 },
820 { /* HP Pavilion x2 10-p0XX */
821 .matches = {
822 DMI_MATCH(DMI_SYS_VENDOR, "HP"),
823 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
824 },
825 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
826 BYT_RT5640_JD_SRC_JD1_IN4P |
827 BYT_RT5640_OVCD_TH_2000UA |
828 BYT_RT5640_OVCD_SF_0P75 |
829 BYT_RT5640_MCLK_EN),
830 },
831 { /* HP Pro Tablet 408 */
832 .matches = {
833 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
834 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
835 },
836 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
837 BYT_RT5640_JD_SRC_JD2_IN4N |
838 BYT_RT5640_OVCD_TH_1500UA |
839 BYT_RT5640_OVCD_SF_0P75 |
840 BYT_RT5640_SSP0_AIF1 |
841 BYT_RT5640_MCLK_EN),
842 },
843 { /* HP Stream 7 */
844 .matches = {
845 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
846 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
847 },
848 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
849 BYT_RT5640_MONO_SPEAKER |
850 BYT_RT5640_JD_NOT_INV |
851 BYT_RT5640_SSP0_AIF1 |
852 BYT_RT5640_MCLK_EN),
853 },
854 { /* HP Stream 8 */
855 .matches = {
856 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
857 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
858 },
859 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
860 BYT_RT5640_JD_NOT_INV |
861 BYT_RT5640_SSP0_AIF1 |
862 BYT_RT5640_MCLK_EN),
863 },
864 { /* I.T.Works TW891 */
865 .matches = {
866 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
867 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
868 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
869 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
870 },
871 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
872 BYT_RT5640_MONO_SPEAKER |
873 BYT_RT5640_SSP0_AIF1 |
874 BYT_RT5640_MCLK_EN),
875 },
876 { /* Lamina I8270 / T701BR.SE */
877 .matches = {
878 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
879 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
880 },
881 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
882 BYT_RT5640_MONO_SPEAKER |
883 BYT_RT5640_JD_NOT_INV |
884 BYT_RT5640_SSP0_AIF1 |
885 BYT_RT5640_MCLK_EN),
886 },
887 { /* Lenovo Miix 2 8 */
888 .matches = {
889 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
890 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
891 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
892 },
893 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
894 BYT_RT5640_JD_SRC_JD2_IN4N |
895 BYT_RT5640_OVCD_TH_2000UA |
896 BYT_RT5640_OVCD_SF_0P75 |
897 BYT_RT5640_MONO_SPEAKER |
898 BYT_RT5640_MCLK_EN),
899 },
900 { /* Lenovo Miix 3-830 */
901 .matches = {
902 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
903 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
904 },
905 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
906 BYT_RT5640_JD_SRC_JD2_IN4N |
907 BYT_RT5640_OVCD_TH_2000UA |
908 BYT_RT5640_OVCD_SF_0P75 |
909 BYT_RT5640_MONO_SPEAKER |
910 BYT_RT5640_DIFF_MIC |
911 BYT_RT5640_SSP0_AIF1 |
912 BYT_RT5640_MCLK_EN),
913 },
914 { /* Linx Linx7 tablet */
915 .matches = {
916 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
917 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
918 },
919 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
920 BYT_RT5640_MONO_SPEAKER |
921 BYT_RT5640_JD_NOT_INV |
922 BYT_RT5640_SSP0_AIF1 |
923 BYT_RT5640_MCLK_EN),
924 },
925 {
926 /* Medion Lifetab S10346 */
927 .matches = {
928 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
929 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
930 /* Above strings are much too generic, also match on BIOS date */
931 DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
932 },
933 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
934 BYT_RT5640_SWAPPED_SPEAKERS |
935 BYT_RT5640_SSP0_AIF1 |
936 BYT_RT5640_MCLK_EN),
937 },
938 { /* Mele PCG03 Mini PC */
939 .matches = {
940 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
941 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
942 },
943 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
944 BYT_RT5640_NO_SPEAKERS |
945 BYT_RT5640_SSP0_AIF1),
946 },
947 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
948 .matches = {
949 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
950 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
951 },
952 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
953 BYT_RT5640_MONO_SPEAKER |
954 BYT_RT5640_SSP0_AIF1 |
955 BYT_RT5640_MCLK_EN),
956 },
957 {
958 /* MPMAN MPWIN895CL */
959 .matches = {
960 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
961 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
962 },
963 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
964 BYT_RT5640_MONO_SPEAKER |
965 BYT_RT5640_SSP0_AIF1 |
966 BYT_RT5640_MCLK_EN),
967 },
968 { /* MSI S100 tablet */
969 .matches = {
970 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
971 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
972 },
973 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
974 BYT_RT5640_JD_SRC_JD2_IN4N |
975 BYT_RT5640_OVCD_TH_2000UA |
976 BYT_RT5640_OVCD_SF_0P75 |
977 BYT_RT5640_MONO_SPEAKER |
978 BYT_RT5640_DIFF_MIC |
979 BYT_RT5640_MCLK_EN),
980 },
981 { /* Nuvison/TMax TM800W560 */
982 .matches = {
983 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
984 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
985 },
986 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
987 BYT_RT5640_JD_SRC_JD2_IN4N |
988 BYT_RT5640_OVCD_TH_2000UA |
989 BYT_RT5640_OVCD_SF_0P75 |
990 BYT_RT5640_JD_NOT_INV |
991 BYT_RT5640_DIFF_MIC |
992 BYT_RT5640_SSP0_AIF1 |
993 BYT_RT5640_MCLK_EN),
994 },
995 { /* Onda v975w */
996 .matches = {
997 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
998 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
999 /* The above are too generic, also match BIOS info */
1000 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
1001 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
1002 },
1003 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1004 BYT_RT5640_JD_SRC_JD2_IN4N |
1005 BYT_RT5640_OVCD_TH_2000UA |
1006 BYT_RT5640_OVCD_SF_0P75 |
1007 BYT_RT5640_DIFF_MIC |
1008 BYT_RT5640_MCLK_EN),
1009 },
1010 { /* Pipo W4 */
1011 .matches = {
1012 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1013 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1014 /* The above are too generic, also match BIOS info */
1015 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
1016 },
1017 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1018 BYT_RT5640_MONO_SPEAKER |
1019 BYT_RT5640_SSP0_AIF1 |
1020 BYT_RT5640_MCLK_EN),
1021 },
1022 { /* Point of View Mobii TAB-P800W (V2.0) */
1023 .matches = {
1024 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1025 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1026 /* The above are too generic, also match BIOS info */
1027 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1028 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1029 },
1030 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1031 BYT_RT5640_JD_SRC_JD2_IN4N |
1032 BYT_RT5640_OVCD_TH_2000UA |
1033 BYT_RT5640_OVCD_SF_0P75 |
1034 BYT_RT5640_MONO_SPEAKER |
1035 BYT_RT5640_DIFF_MIC |
1036 BYT_RT5640_SSP0_AIF2 |
1037 BYT_RT5640_MCLK_EN),
1038 },
1039 { /* Point of View Mobii TAB-P800W (V2.1) */
1040 .matches = {
1041 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1042 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1043 /* The above are too generic, also match BIOS info */
1044 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1045 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1046 },
1047 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1048 BYT_RT5640_JD_SRC_JD2_IN4N |
1049 BYT_RT5640_OVCD_TH_2000UA |
1050 BYT_RT5640_OVCD_SF_0P75 |
1051 BYT_RT5640_MONO_SPEAKER |
1052 BYT_RT5640_DIFF_MIC |
1053 BYT_RT5640_SSP0_AIF2 |
1054 BYT_RT5640_MCLK_EN),
1055 },
1056 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1057 .matches = {
1058 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1059 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
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_SSP0_AIF1 |
1067 BYT_RT5640_MCLK_EN),
1068 },
1069 {
1070 /* Prowise PT301 */
1071 .matches = {
1072 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1073 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1074 },
1075 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1076 BYT_RT5640_JD_SRC_JD2_IN4N |
1077 BYT_RT5640_OVCD_TH_2000UA |
1078 BYT_RT5640_OVCD_SF_0P75 |
1079 BYT_RT5640_DIFF_MIC |
1080 BYT_RT5640_SSP0_AIF1 |
1081 BYT_RT5640_MCLK_EN),
1082 },
1083 {
1084 /* Teclast X89 */
1085 .matches = {
1086 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1087 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1088 },
1089 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1090 BYT_RT5640_JD_SRC_JD1_IN4P |
1091 BYT_RT5640_OVCD_TH_2000UA |
1092 BYT_RT5640_OVCD_SF_1P0 |
1093 BYT_RT5640_SSP0_AIF1 |
1094 BYT_RT5640_MCLK_EN),
1095 },
1096 { /* Toshiba Satellite Click Mini L9W-B */
1097 .matches = {
1098 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1099 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1100 },
1101 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1102 BYT_RT5640_JD_SRC_JD2_IN4N |
1103 BYT_RT5640_OVCD_TH_1500UA |
1104 BYT_RT5640_OVCD_SF_0P75 |
1105 BYT_RT5640_SSP0_AIF1 |
1106 BYT_RT5640_MCLK_EN),
1107 },
1108 { /* Toshiba Encore WT8-A */
1109 .matches = {
1110 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1111 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1112 },
1113 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1114 BYT_RT5640_JD_SRC_JD2_IN4N |
1115 BYT_RT5640_OVCD_TH_2000UA |
1116 BYT_RT5640_OVCD_SF_0P75 |
1117 BYT_RT5640_JD_NOT_INV |
1118 BYT_RT5640_MCLK_EN),
1119 },
1120 { /* Toshiba Encore WT10-A */
1121 .matches = {
1122 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1123 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1124 },
1125 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1126 BYT_RT5640_JD_SRC_JD1_IN4P |
1127 BYT_RT5640_OVCD_TH_2000UA |
1128 BYT_RT5640_OVCD_SF_0P75 |
1129 BYT_RT5640_SSP0_AIF2 |
1130 BYT_RT5640_MCLK_EN),
1131 },
1132 { /* Voyo Winpad A15 */
1133 .matches = {
1134 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1135 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1136 /* Above strings are too generic, also match on BIOS date */
1137 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1138 },
1139 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1140 BYT_RT5640_JD_SRC_JD2_IN4N |
1141 BYT_RT5640_OVCD_TH_2000UA |
1142 BYT_RT5640_OVCD_SF_0P75 |
1143 BYT_RT5640_DIFF_MIC |
1144 BYT_RT5640_MCLK_EN),
1145 },
1146 { /* Catch-all for generic Insyde tablets, must be last */
1147 .matches = {
1148 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1149 },
1150 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1151 BYT_RT5640_MCLK_EN |
1152 BYT_RT5640_SSP0_AIF1),
1153
1154 },
1155 {}
1156 };
1157
1158 /*
1159 * Note this MUST be called before snd_soc_register_card(), so that the props
1160 * are in place before the codec component driver's probe function parses them.
1161 */
byt_rt5640_add_codec_device_props(struct device * i2c_dev,struct byt_rt5640_private * priv)1162 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1163 struct byt_rt5640_private *priv)
1164 {
1165 struct property_entry props[MAX_NO_PROPS] = {};
1166 struct fwnode_handle *fwnode;
1167 int cnt = 0;
1168 int ret;
1169
1170 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1171 case BYT_RT5640_DMIC1_MAP:
1172 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1173 RT5640_DMIC1_DATA_PIN_IN1P);
1174 break;
1175 case BYT_RT5640_DMIC2_MAP:
1176 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1177 RT5640_DMIC2_DATA_PIN_IN1N);
1178 break;
1179 case BYT_RT5640_IN1_MAP:
1180 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1181 props[cnt++] =
1182 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1183 break;
1184 case BYT_RT5640_IN3_MAP:
1185 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1186 props[cnt++] =
1187 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1188 break;
1189 }
1190
1191 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1192 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1193 props[cnt++] = PROPERTY_ENTRY_U32(
1194 "realtek,jack-detect-source",
1195 BYT_RT5640_JDSRC(byt_rt5640_quirk));
1196 }
1197
1198 props[cnt++] = PROPERTY_ENTRY_U32(
1199 "realtek,over-current-threshold-microamp",
1200 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1201
1202 props[cnt++] = PROPERTY_ENTRY_U32(
1203 "realtek,over-current-scale-factor",
1204 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1205 }
1206
1207 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1208 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1209
1210 fwnode = fwnode_create_software_node(props, NULL);
1211 if (IS_ERR(fwnode)) {
1212 /* put_device() is handled in caller */
1213 return PTR_ERR(fwnode);
1214 }
1215
1216 ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1217
1218 fwnode_handle_put(fwnode);
1219
1220 return ret;
1221 }
1222
1223 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1224 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1225
1226 static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1227 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1228 { }
1229 };
1230
byt_rt5640_get_amcr0f28_settings(struct snd_soc_card * card)1231 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1232 {
1233 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1234 struct rt5640_set_jack_data *data = &priv->jack_data;
1235 struct acpi_device *adev;
1236 int ret = 0;
1237
1238 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1239 if (!adev) {
1240 dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1241 return -ENOENT;
1242 }
1243
1244 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1245 if (data->codec_irq_override < 0) {
1246 ret = data->codec_irq_override;
1247 dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1248 goto put_adev;
1249 }
1250
1251 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1252 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1253 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1254 "rt5640-jd", GPIOD_IN, "rt5640-jd");
1255 acpi_dev_remove_driver_gpios(adev);
1256
1257 if (IS_ERR(data->jd_gpio)) {
1258 ret = PTR_ERR(data->jd_gpio);
1259 dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1260 }
1261 }
1262
1263 put_adev:
1264 acpi_dev_put(adev);
1265 return ret;
1266 }
1267
byt_rt5640_init(struct snd_soc_pcm_runtime * runtime)1268 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1269 {
1270 struct snd_soc_card *card = runtime->card;
1271 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1272 struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1273 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
1274 const struct snd_soc_dapm_route *custom_map = NULL;
1275 int num_routes = 0;
1276 int ret;
1277
1278 card->dapm.idle_bias_off = true;
1279 jack_data->use_platform_clock = true;
1280
1281 /* Start with RC clk for jack-detect (we disable MCLK below) */
1282 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1283 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1284 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1285
1286 rt5640_sel_asrc_clk_src(component,
1287 RT5640_DA_STEREO_FILTER |
1288 RT5640_DA_MONO_L_FILTER |
1289 RT5640_DA_MONO_R_FILTER |
1290 RT5640_AD_STEREO_FILTER |
1291 RT5640_AD_MONO_L_FILTER |
1292 RT5640_AD_MONO_R_FILTER,
1293 RT5640_CLK_SEL_ASRC);
1294
1295 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1296 ARRAY_SIZE(byt_rt5640_controls));
1297 if (ret) {
1298 dev_err(card->dev, "unable to add card controls\n");
1299 return ret;
1300 }
1301
1302 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1303 case BYT_RT5640_IN1_MAP:
1304 custom_map = byt_rt5640_intmic_in1_map;
1305 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1306 break;
1307 case BYT_RT5640_IN3_MAP:
1308 custom_map = byt_rt5640_intmic_in3_map;
1309 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1310 break;
1311 case BYT_RT5640_DMIC1_MAP:
1312 custom_map = byt_rt5640_intmic_dmic1_map;
1313 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1314 break;
1315 case BYT_RT5640_DMIC2_MAP:
1316 custom_map = byt_rt5640_intmic_dmic2_map;
1317 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1318 break;
1319 }
1320
1321 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1322 if (ret)
1323 return ret;
1324
1325 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1326 ret = snd_soc_dapm_add_routes(&card->dapm,
1327 byt_rt5640_hsmic2_in1_map,
1328 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1329 if (ret)
1330 return ret;
1331 }
1332
1333 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1334 ret = snd_soc_dapm_add_routes(&card->dapm,
1335 byt_rt5640_ssp2_aif2_map,
1336 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1337 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1338 ret = snd_soc_dapm_add_routes(&card->dapm,
1339 byt_rt5640_ssp0_aif1_map,
1340 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1341 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1342 ret = snd_soc_dapm_add_routes(&card->dapm,
1343 byt_rt5640_ssp0_aif2_map,
1344 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1345 } else {
1346 ret = snd_soc_dapm_add_routes(&card->dapm,
1347 byt_rt5640_ssp2_aif1_map,
1348 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1349 }
1350 if (ret)
1351 return ret;
1352
1353 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1354 ret = snd_soc_dapm_add_routes(&card->dapm,
1355 byt_rt5640_mono_spk_map,
1356 ARRAY_SIZE(byt_rt5640_mono_spk_map));
1357 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1358 ret = snd_soc_dapm_add_routes(&card->dapm,
1359 byt_rt5640_stereo_spk_map,
1360 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1361 }
1362 if (ret)
1363 return ret;
1364
1365 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1366 ret = snd_soc_dapm_add_routes(&card->dapm,
1367 byt_rt5640_lineout_map,
1368 ARRAY_SIZE(byt_rt5640_lineout_map));
1369 if (ret)
1370 return ret;
1371 }
1372
1373 /*
1374 * The firmware might enable the clock at boot (this information
1375 * may or may not be reflected in the enable clock register).
1376 * To change the rate we must disable the clock first to cover
1377 * these cases. Due to common clock framework restrictions that
1378 * do not allow to disable a clock that has not been enabled,
1379 * we need to enable the clock first.
1380 */
1381 ret = clk_prepare_enable(priv->mclk);
1382 if (!ret)
1383 clk_disable_unprepare(priv->mclk);
1384
1385 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1386 ret = clk_set_rate(priv->mclk, 25000000);
1387 else
1388 ret = clk_set_rate(priv->mclk, 19200000);
1389 if (ret) {
1390 dev_err(card->dev, "unable to set MCLK rate\n");
1391 return ret;
1392 }
1393
1394 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1395 ret = snd_soc_card_jack_new_pins(card, "Headset",
1396 SND_JACK_HEADSET | SND_JACK_BTN_0,
1397 &priv->jack, rt5640_pins,
1398 ARRAY_SIZE(rt5640_pins));
1399 if (ret) {
1400 dev_err(card->dev, "Jack creation failed %d\n", ret);
1401 return ret;
1402 }
1403 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1404 KEY_PLAYPAUSE);
1405
1406 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1407 ret = byt_rt5640_get_amcr0f28_settings(card);
1408 if (ret)
1409 return ret;
1410 }
1411
1412 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1413 }
1414
1415 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1416 ret = snd_soc_card_jack_new_pins(card, "Headset",
1417 SND_JACK_HEADSET,
1418 &priv->jack, rt5640_pins,
1419 ARRAY_SIZE(rt5640_pins));
1420 if (ret)
1421 return ret;
1422
1423 ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1424 SND_JACK_HEADSET,
1425 &priv->jack2, rt5640_pins2,
1426 ARRAY_SIZE(rt5640_pins2));
1427 if (ret)
1428 return ret;
1429
1430 rt5640_jack_gpio.data = priv;
1431 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1432 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1433 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1434 if (ret)
1435 return ret;
1436
1437 rt5640_set_ovcd_params(component);
1438 rt5640_jack2_gpio.data = component;
1439 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1440 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1441 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1442 if (ret) {
1443 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1444 return ret;
1445 }
1446 }
1447
1448 return 0;
1449 }
1450
byt_rt5640_exit(struct snd_soc_pcm_runtime * runtime)1451 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1452 {
1453 struct snd_soc_card *card = runtime->card;
1454 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1455
1456 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1457 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1458 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1459 }
1460 }
1461
byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1462 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1463 struct snd_pcm_hw_params *params)
1464 {
1465 struct snd_interval *rate = hw_param_interval(params,
1466 SNDRV_PCM_HW_PARAM_RATE);
1467 struct snd_interval *channels = hw_param_interval(params,
1468 SNDRV_PCM_HW_PARAM_CHANNELS);
1469 int ret, bits;
1470
1471 /* The DSP will convert the FE rate to 48k, stereo */
1472 rate->min = rate->max = 48000;
1473 channels->min = channels->max = 2;
1474
1475 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1476 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1477 /* set SSP0 to 16-bit */
1478 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1479 bits = 16;
1480 } else {
1481 /* set SSP2 to 24-bit */
1482 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1483 bits = 24;
1484 }
1485
1486 /*
1487 * Default mode for SSP configuration is TDM 4 slot, override config
1488 * with explicit setting to I2S 2ch. The word length is set with
1489 * dai_set_tdm_slot() since there is no other API exposed
1490 */
1491 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
1492 SND_SOC_DAIFMT_I2S |
1493 SND_SOC_DAIFMT_NB_NF |
1494 SND_SOC_DAIFMT_BP_FP);
1495 if (ret < 0) {
1496 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1497 return ret;
1498 }
1499
1500 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1501 if (ret < 0) {
1502 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1503 return ret;
1504 }
1505
1506 return 0;
1507 }
1508
byt_rt5640_aif1_startup(struct snd_pcm_substream * substream)1509 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1510 {
1511 return snd_pcm_hw_constraint_single(substream->runtime,
1512 SNDRV_PCM_HW_PARAM_RATE, 48000);
1513 }
1514
1515 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1516 .startup = byt_rt5640_aif1_startup,
1517 };
1518
1519 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1520 .hw_params = byt_rt5640_aif1_hw_params,
1521 };
1522
1523 SND_SOC_DAILINK_DEF(dummy,
1524 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1525
1526 SND_SOC_DAILINK_DEF(media,
1527 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1528
1529 SND_SOC_DAILINK_DEF(deepbuffer,
1530 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1531
1532 SND_SOC_DAILINK_DEF(ssp2_port,
1533 /* overwritten for ssp0 routing */
1534 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1535 SND_SOC_DAILINK_DEF(ssp2_codec,
1536 DAILINK_COMP_ARRAY(COMP_CODEC(
1537 /* overwritten with HID */ "i2c-10EC5640:00",
1538 /* changed w/ quirk */ "rt5640-aif1")));
1539
1540 SND_SOC_DAILINK_DEF(platform,
1541 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1542
1543 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1544 [MERR_DPCM_AUDIO] = {
1545 .name = "Baytrail Audio Port",
1546 .stream_name = "Baytrail Audio",
1547 .nonatomic = true,
1548 .dynamic = 1,
1549 .dpcm_playback = 1,
1550 .dpcm_capture = 1,
1551 .ops = &byt_rt5640_aif1_ops,
1552 SND_SOC_DAILINK_REG(media, dummy, platform),
1553 },
1554 [MERR_DPCM_DEEP_BUFFER] = {
1555 .name = "Deep-Buffer Audio Port",
1556 .stream_name = "Deep-Buffer Audio",
1557 .nonatomic = true,
1558 .dynamic = 1,
1559 .dpcm_playback = 1,
1560 .ops = &byt_rt5640_aif1_ops,
1561 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1562 },
1563 /* back ends */
1564 {
1565 .name = "SSP2-Codec",
1566 .id = 0,
1567 .no_pcm = 1,
1568 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1569 | SND_SOC_DAIFMT_CBC_CFC,
1570 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1571 .dpcm_playback = 1,
1572 .dpcm_capture = 1,
1573 .init = byt_rt5640_init,
1574 .exit = byt_rt5640_exit,
1575 .ops = &byt_rt5640_be_ssp2_ops,
1576 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1577 },
1578 };
1579
1580 /* SoC card */
1581 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1582 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1583 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1584 #endif
1585 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1586
byt_rt5640_suspend(struct snd_soc_card * card)1587 static int byt_rt5640_suspend(struct snd_soc_card *card)
1588 {
1589 struct snd_soc_component *component;
1590
1591 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1592 return 0;
1593
1594 for_each_card_components(card, component) {
1595 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1596 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1597 snd_soc_component_set_jack(component, NULL, NULL);
1598 break;
1599 }
1600 }
1601
1602 return 0;
1603 }
1604
byt_rt5640_resume(struct snd_soc_card * card)1605 static int byt_rt5640_resume(struct snd_soc_card *card)
1606 {
1607 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1608 struct snd_soc_component *component;
1609
1610 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1611 return 0;
1612
1613 for_each_card_components(card, component) {
1614 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1615 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1616 snd_soc_component_set_jack(component, &priv->jack,
1617 &priv->jack_data);
1618 break;
1619 }
1620 }
1621
1622 return 0;
1623 }
1624
1625 /* use space before codec name to simplify card ID, and simplify driver name */
1626 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1627 #define SOF_DRIVER_NAME "SOF"
1628
1629 #define CARD_NAME "bytcr-rt5640"
1630 #define DRIVER_NAME NULL /* card name will be used for driver name */
1631
1632 static struct snd_soc_card byt_rt5640_card = {
1633 .owner = THIS_MODULE,
1634 .dai_link = byt_rt5640_dais,
1635 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1636 .dapm_widgets = byt_rt5640_widgets,
1637 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1638 .dapm_routes = byt_rt5640_audio_map,
1639 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1640 .fully_routed = true,
1641 .suspend_pre = byt_rt5640_suspend,
1642 .resume_post = byt_rt5640_resume,
1643 };
1644
1645 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1646 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1647 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1648 };
1649
snd_byt_rt5640_mc_probe(struct platform_device * pdev)1650 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1651 {
1652 struct device *dev = &pdev->dev;
1653 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1654 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1655 __maybe_unused const char *spk_type;
1656 const struct dmi_system_id *dmi_id;
1657 const char *headset2_string = "";
1658 const char *lineout_string = "";
1659 struct byt_rt5640_private *priv;
1660 const char *platform_name;
1661 struct acpi_device *adev;
1662 struct device *codec_dev;
1663 const char *cfg_spk;
1664 bool sof_parent;
1665 int ret_val = 0;
1666 int dai_index = 0;
1667 int i, aif;
1668
1669 is_bytcr = false;
1670 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1671 if (!priv)
1672 return -ENOMEM;
1673
1674 /* register the soc card */
1675 byt_rt5640_card.dev = dev;
1676 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1677
1678 /* fix index of codec dai */
1679 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1680 if (!strcmp(byt_rt5640_dais[i].codecs->name,
1681 "i2c-10EC5640:00")) {
1682 dai_index = i;
1683 break;
1684 }
1685 }
1686
1687 /* fixup codec name based on HID */
1688 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1689 if (adev) {
1690 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1691 "i2c-%s", acpi_dev_name(adev));
1692 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1693 } else {
1694 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1695 return -ENXIO;
1696 }
1697
1698 codec_dev = acpi_get_first_physical_node(adev);
1699 acpi_dev_put(adev);
1700 if (!codec_dev)
1701 return -EPROBE_DEFER;
1702 priv->codec_dev = get_device(codec_dev);
1703
1704 /*
1705 * swap SSP0 if bytcr is detected
1706 * (will be overridden if DMI quirk is detected)
1707 */
1708 if (soc_intel_is_byt()) {
1709 if (mach->mach_params.acpi_ipc_irq_index == 0)
1710 is_bytcr = true;
1711 }
1712
1713 if (is_bytcr) {
1714 /*
1715 * Baytrail CR platforms may have CHAN package in BIOS, try
1716 * to find relevant routing quirk based as done on Windows
1717 * platforms. We have to read the information directly from the
1718 * BIOS, at this stage the card is not created and the links
1719 * with the codec driver/pdata are non-existent
1720 */
1721
1722 struct acpi_chan_package chan_package = { 0 };
1723
1724 /* format specified: 2 64-bit integers */
1725 struct acpi_buffer format = {sizeof("NN"), "NN"};
1726 struct acpi_buffer state = {0, NULL};
1727 struct snd_soc_acpi_package_context pkg_ctx;
1728 bool pkg_found = false;
1729
1730 state.length = sizeof(chan_package);
1731 state.pointer = &chan_package;
1732
1733 pkg_ctx.name = "CHAN";
1734 pkg_ctx.length = 2;
1735 pkg_ctx.format = &format;
1736 pkg_ctx.state = &state;
1737 pkg_ctx.data_valid = false;
1738
1739 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1740 &pkg_ctx);
1741 if (pkg_found) {
1742 if (chan_package.aif_value == 1) {
1743 dev_info(dev, "BIOS Routing: AIF1 connected\n");
1744 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1745 } else if (chan_package.aif_value == 2) {
1746 dev_info(dev, "BIOS Routing: AIF2 connected\n");
1747 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1748 } else {
1749 dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1750 pkg_found = false;
1751 }
1752 }
1753
1754 if (!pkg_found) {
1755 /* no BIOS indications, assume SSP0-AIF2 connection */
1756 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1757 }
1758
1759 /* change defaults for Baytrail-CR capture */
1760 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1761 } else {
1762 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1763 BYT_RT5640_JD_SRC_JD2_IN4N |
1764 BYT_RT5640_OVCD_TH_2000UA |
1765 BYT_RT5640_OVCD_SF_0P75;
1766 }
1767
1768 /* check quirks before creating card */
1769 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1770 if (dmi_id)
1771 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1772 if (quirk_override != -1) {
1773 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1774 byt_rt5640_quirk, quirk_override);
1775 byt_rt5640_quirk = quirk_override;
1776 }
1777
1778 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1779 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1780 byt_rt5640_hp_elitepad_1000g2_gpios);
1781
1782 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1783 "headset-mic-detect", GPIOD_IN,
1784 "headset-mic-detect");
1785 if (IS_ERR(priv->hsmic_detect)) {
1786 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1787 "getting hsmic-detect GPIO\n");
1788 goto err_device;
1789 }
1790 }
1791
1792 /* Must be called before register_card, also see declaration comment. */
1793 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1794 if (ret_val)
1795 goto err_remove_gpios;
1796
1797 log_quirks(dev);
1798
1799 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1800 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1801 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1802 aif = 2;
1803 } else {
1804 aif = 1;
1805 }
1806
1807 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1808 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1809 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1810
1811 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1812 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1813 if (IS_ERR(priv->mclk)) {
1814 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1815 "Failed to get MCLK from pmc_plt_clk_3\n");
1816 goto err;
1817 }
1818 /*
1819 * Fall back to bit clock usage when clock is not
1820 * available likely due to missing dependencies.
1821 */
1822 if (!priv->mclk)
1823 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1824 }
1825
1826 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1827 cfg_spk = "0";
1828 spk_type = "none";
1829 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1830 cfg_spk = "1";
1831 spk_type = "mono";
1832 } else if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS) {
1833 cfg_spk = "swapped";
1834 spk_type = "swapped";
1835 } else {
1836 cfg_spk = "2";
1837 spk_type = "stereo";
1838 }
1839
1840 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1841 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1842 lineout_string = " cfg-hp2:lineout";
1843 else
1844 lineout_string = " cfg-lineout:2";
1845 }
1846
1847 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1848 headset2_string = " cfg-hs2:in1";
1849
1850 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1851 "cfg-spk:%s cfg-mic:%s aif:%d%s%s", cfg_spk,
1852 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1853 lineout_string, headset2_string);
1854 byt_rt5640_card.components = byt_rt5640_components;
1855 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1856 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1857 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1858 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1859 byt_rt5640_card.long_name = byt_rt5640_long_name;
1860 #endif
1861
1862 /* override platform name, if required */
1863 platform_name = mach->mach_params.platform;
1864
1865 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1866 platform_name);
1867 if (ret_val)
1868 goto err;
1869
1870 sof_parent = snd_soc_acpi_sof_parent(dev);
1871
1872 /* set card and driver name */
1873 if (sof_parent) {
1874 byt_rt5640_card.name = SOF_CARD_NAME;
1875 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1876 } else {
1877 byt_rt5640_card.name = CARD_NAME;
1878 byt_rt5640_card.driver_name = DRIVER_NAME;
1879 }
1880
1881 /* set pm ops */
1882 if (sof_parent)
1883 dev->driver->pm = &snd_soc_pm_ops;
1884
1885 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1886 if (ret_val) {
1887 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1888 goto err;
1889 }
1890 platform_set_drvdata(pdev, &byt_rt5640_card);
1891 return ret_val;
1892
1893 err:
1894 device_remove_software_node(priv->codec_dev);
1895 err_remove_gpios:
1896 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1897 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1898 err_device:
1899 put_device(priv->codec_dev);
1900 return ret_val;
1901 }
1902
snd_byt_rt5640_mc_remove(struct platform_device * pdev)1903 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1904 {
1905 struct snd_soc_card *card = platform_get_drvdata(pdev);
1906 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1907
1908 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1909 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1910
1911 device_remove_software_node(priv->codec_dev);
1912 put_device(priv->codec_dev);
1913 }
1914
1915 static struct platform_driver snd_byt_rt5640_mc_driver = {
1916 .driver = {
1917 .name = "bytcr_rt5640",
1918 },
1919 .probe = snd_byt_rt5640_mc_probe,
1920 .remove_new = snd_byt_rt5640_mc_remove,
1921 };
1922
1923 module_platform_driver(snd_byt_rt5640_mc_driver);
1924
1925 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1926 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1927 MODULE_LICENSE("GPL v2");
1928 MODULE_ALIAS("platform:bytcr_rt5640");
1929