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 = snd_soc_substream_to_rtd(substream);
532 struct snd_soc_dai *dai = snd_soc_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 140 CESIUM"),
617 },
618 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
619 BYT_RT5640_JD_SRC_JD2_IN4N |
620 BYT_RT5640_OVCD_TH_2000UA |
621 BYT_RT5640_OVCD_SF_0P75 |
622 BYT_RT5640_SSP0_AIF1 |
623 BYT_RT5640_MCLK_EN),
624 },
625 {
626 .matches = {
627 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
628 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
629 },
630 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
631 BYT_RT5640_JD_SRC_JD2_IN4N |
632 BYT_RT5640_OVCD_TH_2000UA |
633 BYT_RT5640_OVCD_SF_0P75 |
634 BYT_RT5640_SSP0_AIF1 |
635 BYT_RT5640_MCLK_EN |
636 BYT_RT5640_USE_AMCR0F28),
637 },
638 {
639 .matches = {
640 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
641 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
642 },
643 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
644 BYT_RT5640_JD_SRC_JD2_IN4N |
645 BYT_RT5640_OVCD_TH_2000UA |
646 BYT_RT5640_OVCD_SF_0P75 |
647 BYT_RT5640_MCLK_EN),
648 },
649 {
650 .matches = {
651 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
652 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
653 },
654 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
655 BYT_RT5640_JD_SRC_JD2_IN4N |
656 BYT_RT5640_OVCD_TH_2000UA |
657 BYT_RT5640_OVCD_SF_0P75 |
658 BYT_RT5640_MONO_SPEAKER |
659 BYT_RT5640_DIFF_MIC |
660 BYT_RT5640_SSP0_AIF2 |
661 BYT_RT5640_MCLK_EN),
662 },
663 {
664 .matches = {
665 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
666 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
667 },
668 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
669 BYT_RT5640_JD_SRC_EXT_GPIO |
670 BYT_RT5640_OVCD_TH_2000UA |
671 BYT_RT5640_OVCD_SF_0P75 |
672 BYT_RT5640_SSP0_AIF1 |
673 BYT_RT5640_MCLK_EN |
674 BYT_RT5640_USE_AMCR0F28),
675 },
676 { /* Chuwi Vi8 (CWI506) */
677 .matches = {
678 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
679 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
680 /* The above are too generic, also match BIOS info */
681 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
682 },
683 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
684 BYT_RT5640_MONO_SPEAKER |
685 BYT_RT5640_SSP0_AIF1 |
686 BYT_RT5640_MCLK_EN),
687 },
688 { /* Chuwi Vi8 dual-boot (CWI506) */
689 .matches = {
690 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
691 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
692 /* The above are too generic, also match BIOS info */
693 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
694 },
695 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
696 BYT_RT5640_MONO_SPEAKER |
697 BYT_RT5640_SSP0_AIF1 |
698 BYT_RT5640_MCLK_EN),
699 },
700 {
701 /* Chuwi Vi10 (CWI505) */
702 .matches = {
703 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
704 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
705 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
706 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
707 },
708 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
709 BYT_RT5640_JD_SRC_JD2_IN4N |
710 BYT_RT5640_OVCD_TH_2000UA |
711 BYT_RT5640_OVCD_SF_0P75 |
712 BYT_RT5640_DIFF_MIC |
713 BYT_RT5640_SSP0_AIF1 |
714 BYT_RT5640_MCLK_EN),
715 },
716 {
717 /* Chuwi Hi8 (CWI509) */
718 .matches = {
719 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
720 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
721 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
722 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
723 },
724 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
725 BYT_RT5640_JD_SRC_JD2_IN4N |
726 BYT_RT5640_OVCD_TH_2000UA |
727 BYT_RT5640_OVCD_SF_0P75 |
728 BYT_RT5640_MONO_SPEAKER |
729 BYT_RT5640_DIFF_MIC |
730 BYT_RT5640_SSP0_AIF1 |
731 BYT_RT5640_MCLK_EN),
732 },
733 {
734 .matches = {
735 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
736 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
737 },
738 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
739 },
740 { /* Connect Tablet 9 */
741 .matches = {
742 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
743 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
744 },
745 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
746 BYT_RT5640_MONO_SPEAKER |
747 BYT_RT5640_SSP0_AIF1 |
748 BYT_RT5640_MCLK_EN),
749 },
750 {
751 .matches = {
752 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
753 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
754 },
755 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
756 BYT_RT5640_JD_SRC_JD2_IN4N |
757 BYT_RT5640_OVCD_TH_2000UA |
758 BYT_RT5640_OVCD_SF_0P75 |
759 BYT_RT5640_MONO_SPEAKER |
760 BYT_RT5640_MCLK_EN),
761 },
762 { /* Estar Beauty HD MID 7316R */
763 .matches = {
764 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
765 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
766 },
767 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
768 BYT_RT5640_MONO_SPEAKER |
769 BYT_RT5640_SSP0_AIF1 |
770 BYT_RT5640_MCLK_EN),
771 },
772 { /* Glavey TM800A550L */
773 .matches = {
774 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
775 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
776 /* Above strings are too generic, also match on BIOS version */
777 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
778 },
779 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
780 BYT_RT5640_SSP0_AIF1 |
781 BYT_RT5640_MCLK_EN),
782 },
783 {
784 .matches = {
785 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
786 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
787 },
788 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
789 BYT_RT5640_MCLK_EN |
790 BYT_RT5640_LINEOUT |
791 BYT_RT5640_LINEOUT_AS_HP2 |
792 BYT_RT5640_HSMIC2_ON_IN1 |
793 BYT_RT5640_JD_HP_ELITEP_1000G2),
794 },
795 { /* HP Pavilion x2 10-k0XX, 10-n0XX */
796 .matches = {
797 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
798 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
799 },
800 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
801 BYT_RT5640_JD_SRC_JD2_IN4N |
802 BYT_RT5640_OVCD_TH_1500UA |
803 BYT_RT5640_OVCD_SF_0P75 |
804 BYT_RT5640_SSP0_AIF1 |
805 BYT_RT5640_MCLK_EN),
806 },
807 { /* HP Pavilion x2 10-p0XX */
808 .matches = {
809 DMI_MATCH(DMI_SYS_VENDOR, "HP"),
810 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
811 },
812 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
813 BYT_RT5640_JD_SRC_JD1_IN4P |
814 BYT_RT5640_OVCD_TH_2000UA |
815 BYT_RT5640_OVCD_SF_0P75 |
816 BYT_RT5640_MCLK_EN),
817 },
818 { /* HP Pro Tablet 408 */
819 .matches = {
820 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
821 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
822 },
823 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
824 BYT_RT5640_JD_SRC_JD2_IN4N |
825 BYT_RT5640_OVCD_TH_1500UA |
826 BYT_RT5640_OVCD_SF_0P75 |
827 BYT_RT5640_SSP0_AIF1 |
828 BYT_RT5640_MCLK_EN),
829 },
830 { /* HP Stream 7 */
831 .matches = {
832 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
833 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
834 },
835 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
836 BYT_RT5640_MONO_SPEAKER |
837 BYT_RT5640_JD_NOT_INV |
838 BYT_RT5640_SSP0_AIF1 |
839 BYT_RT5640_MCLK_EN),
840 },
841 { /* HP Stream 8 */
842 .matches = {
843 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
844 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
845 },
846 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
847 BYT_RT5640_JD_NOT_INV |
848 BYT_RT5640_SSP0_AIF1 |
849 BYT_RT5640_MCLK_EN),
850 },
851 { /* I.T.Works TW891 */
852 .matches = {
853 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
854 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
855 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
856 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
857 },
858 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
859 BYT_RT5640_MONO_SPEAKER |
860 BYT_RT5640_SSP0_AIF1 |
861 BYT_RT5640_MCLK_EN),
862 },
863 { /* Lamina I8270 / T701BR.SE */
864 .matches = {
865 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
866 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
867 },
868 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
869 BYT_RT5640_MONO_SPEAKER |
870 BYT_RT5640_JD_NOT_INV |
871 BYT_RT5640_SSP0_AIF1 |
872 BYT_RT5640_MCLK_EN),
873 },
874 { /* Lenovo Miix 2 8 */
875 .matches = {
876 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
877 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
878 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
879 },
880 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
881 BYT_RT5640_JD_SRC_JD2_IN4N |
882 BYT_RT5640_OVCD_TH_2000UA |
883 BYT_RT5640_OVCD_SF_0P75 |
884 BYT_RT5640_MONO_SPEAKER |
885 BYT_RT5640_MCLK_EN),
886 },
887 { /* Lenovo Miix 3-830 */
888 .matches = {
889 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
890 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
891 },
892 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
893 BYT_RT5640_JD_SRC_JD2_IN4N |
894 BYT_RT5640_OVCD_TH_2000UA |
895 BYT_RT5640_OVCD_SF_0P75 |
896 BYT_RT5640_MONO_SPEAKER |
897 BYT_RT5640_DIFF_MIC |
898 BYT_RT5640_SSP0_AIF1 |
899 BYT_RT5640_MCLK_EN),
900 },
901 { /* Linx Linx7 tablet */
902 .matches = {
903 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
904 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
905 },
906 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
907 BYT_RT5640_MONO_SPEAKER |
908 BYT_RT5640_JD_NOT_INV |
909 BYT_RT5640_SSP0_AIF1 |
910 BYT_RT5640_MCLK_EN),
911 },
912 {
913 /* Medion Lifetab S10346 */
914 .matches = {
915 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
916 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
917 /* Above strings are much too generic, also match on BIOS date */
918 DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
919 },
920 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
921 BYT_RT5640_SWAPPED_SPEAKERS |
922 BYT_RT5640_SSP0_AIF1 |
923 BYT_RT5640_MCLK_EN),
924 },
925 { /* Mele PCG03 Mini PC */
926 .matches = {
927 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
928 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
929 },
930 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
931 BYT_RT5640_NO_SPEAKERS |
932 BYT_RT5640_SSP0_AIF1),
933 },
934 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
935 .matches = {
936 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
937 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
938 },
939 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
940 BYT_RT5640_MONO_SPEAKER |
941 BYT_RT5640_SSP0_AIF1 |
942 BYT_RT5640_MCLK_EN),
943 },
944 {
945 /* MPMAN MPWIN895CL */
946 .matches = {
947 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
948 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
949 },
950 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
951 BYT_RT5640_MONO_SPEAKER |
952 BYT_RT5640_SSP0_AIF1 |
953 BYT_RT5640_MCLK_EN),
954 },
955 { /* MSI S100 tablet */
956 .matches = {
957 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
958 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
959 },
960 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
961 BYT_RT5640_JD_SRC_JD2_IN4N |
962 BYT_RT5640_OVCD_TH_2000UA |
963 BYT_RT5640_OVCD_SF_0P75 |
964 BYT_RT5640_MONO_SPEAKER |
965 BYT_RT5640_DIFF_MIC |
966 BYT_RT5640_MCLK_EN),
967 },
968 { /* Nuvison/TMax TM800W560 */
969 .matches = {
970 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
971 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
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_JD_NOT_INV |
978 BYT_RT5640_DIFF_MIC |
979 BYT_RT5640_SSP0_AIF1 |
980 BYT_RT5640_MCLK_EN),
981 },
982 { /* Onda v975w */
983 .matches = {
984 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
985 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
986 /* The above are too generic, also match BIOS info */
987 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
988 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
989 },
990 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
991 BYT_RT5640_JD_SRC_JD2_IN4N |
992 BYT_RT5640_OVCD_TH_2000UA |
993 BYT_RT5640_OVCD_SF_0P75 |
994 BYT_RT5640_DIFF_MIC |
995 BYT_RT5640_MCLK_EN),
996 },
997 { /* Pipo W4 */
998 .matches = {
999 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1000 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1001 /* The above are too generic, also match BIOS info */
1002 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
1003 },
1004 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1005 BYT_RT5640_MONO_SPEAKER |
1006 BYT_RT5640_SSP0_AIF1 |
1007 BYT_RT5640_MCLK_EN),
1008 },
1009 { /* Point of View Mobii TAB-P800W (V2.0) */
1010 .matches = {
1011 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1012 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1013 /* The above are too generic, also match BIOS info */
1014 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1015 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1016 },
1017 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1018 BYT_RT5640_JD_SRC_JD2_IN4N |
1019 BYT_RT5640_OVCD_TH_2000UA |
1020 BYT_RT5640_OVCD_SF_0P75 |
1021 BYT_RT5640_MONO_SPEAKER |
1022 BYT_RT5640_DIFF_MIC |
1023 BYT_RT5640_SSP0_AIF2 |
1024 BYT_RT5640_MCLK_EN),
1025 },
1026 { /* Point of View Mobii TAB-P800W (V2.1) */
1027 .matches = {
1028 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1029 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1030 /* The above are too generic, also match BIOS info */
1031 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1032 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
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_MONO_SPEAKER |
1039 BYT_RT5640_DIFF_MIC |
1040 BYT_RT5640_SSP0_AIF2 |
1041 BYT_RT5640_MCLK_EN),
1042 },
1043 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1044 .matches = {
1045 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1046 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1047 },
1048 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1049 BYT_RT5640_JD_SRC_JD2_IN4N |
1050 BYT_RT5640_OVCD_TH_2000UA |
1051 BYT_RT5640_OVCD_SF_0P75 |
1052 BYT_RT5640_DIFF_MIC |
1053 BYT_RT5640_SSP0_AIF1 |
1054 BYT_RT5640_MCLK_EN),
1055 },
1056 {
1057 /* Prowise PT301 */
1058 .matches = {
1059 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1060 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1061 },
1062 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1063 BYT_RT5640_JD_SRC_JD2_IN4N |
1064 BYT_RT5640_OVCD_TH_2000UA |
1065 BYT_RT5640_OVCD_SF_0P75 |
1066 BYT_RT5640_DIFF_MIC |
1067 BYT_RT5640_SSP0_AIF1 |
1068 BYT_RT5640_MCLK_EN),
1069 },
1070 {
1071 /* Teclast X89 */
1072 .matches = {
1073 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1074 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1075 },
1076 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1077 BYT_RT5640_JD_SRC_JD1_IN4P |
1078 BYT_RT5640_OVCD_TH_2000UA |
1079 BYT_RT5640_OVCD_SF_1P0 |
1080 BYT_RT5640_SSP0_AIF1 |
1081 BYT_RT5640_MCLK_EN),
1082 },
1083 { /* Toshiba Satellite Click Mini L9W-B */
1084 .matches = {
1085 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1086 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1087 },
1088 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1089 BYT_RT5640_JD_SRC_JD2_IN4N |
1090 BYT_RT5640_OVCD_TH_1500UA |
1091 BYT_RT5640_OVCD_SF_0P75 |
1092 BYT_RT5640_SSP0_AIF1 |
1093 BYT_RT5640_MCLK_EN),
1094 },
1095 { /* Toshiba Encore WT8-A */
1096 .matches = {
1097 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1098 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1099 },
1100 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1101 BYT_RT5640_JD_SRC_JD2_IN4N |
1102 BYT_RT5640_OVCD_TH_2000UA |
1103 BYT_RT5640_OVCD_SF_0P75 |
1104 BYT_RT5640_JD_NOT_INV |
1105 BYT_RT5640_MCLK_EN),
1106 },
1107 { /* Toshiba Encore WT10-A */
1108 .matches = {
1109 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1110 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1111 },
1112 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1113 BYT_RT5640_JD_SRC_JD1_IN4P |
1114 BYT_RT5640_OVCD_TH_2000UA |
1115 BYT_RT5640_OVCD_SF_0P75 |
1116 BYT_RT5640_SSP0_AIF2 |
1117 BYT_RT5640_MCLK_EN),
1118 },
1119 { /* Voyo Winpad A15 */
1120 .matches = {
1121 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1122 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1123 /* Above strings are too generic, also match on BIOS date */
1124 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1125 },
1126 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1127 BYT_RT5640_JD_SRC_JD2_IN4N |
1128 BYT_RT5640_OVCD_TH_2000UA |
1129 BYT_RT5640_OVCD_SF_0P75 |
1130 BYT_RT5640_DIFF_MIC |
1131 BYT_RT5640_MCLK_EN),
1132 },
1133 { /* Catch-all for generic Insyde tablets, must be last */
1134 .matches = {
1135 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1136 },
1137 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1138 BYT_RT5640_MCLK_EN |
1139 BYT_RT5640_SSP0_AIF1),
1140
1141 },
1142 {}
1143 };
1144
1145 /*
1146 * Note this MUST be called before snd_soc_register_card(), so that the props
1147 * are in place before the codec component driver's probe function parses them.
1148 */
byt_rt5640_add_codec_device_props(struct device * i2c_dev,struct byt_rt5640_private * priv)1149 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1150 struct byt_rt5640_private *priv)
1151 {
1152 struct property_entry props[MAX_NO_PROPS] = {};
1153 struct fwnode_handle *fwnode;
1154 int cnt = 0;
1155 int ret;
1156
1157 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1158 case BYT_RT5640_DMIC1_MAP:
1159 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1160 RT5640_DMIC1_DATA_PIN_IN1P);
1161 break;
1162 case BYT_RT5640_DMIC2_MAP:
1163 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1164 RT5640_DMIC2_DATA_PIN_IN1N);
1165 break;
1166 case BYT_RT5640_IN1_MAP:
1167 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1168 props[cnt++] =
1169 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1170 break;
1171 case BYT_RT5640_IN3_MAP:
1172 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1173 props[cnt++] =
1174 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1175 break;
1176 }
1177
1178 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1179 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1180 props[cnt++] = PROPERTY_ENTRY_U32(
1181 "realtek,jack-detect-source",
1182 BYT_RT5640_JDSRC(byt_rt5640_quirk));
1183 }
1184
1185 props[cnt++] = PROPERTY_ENTRY_U32(
1186 "realtek,over-current-threshold-microamp",
1187 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1188
1189 props[cnt++] = PROPERTY_ENTRY_U32(
1190 "realtek,over-current-scale-factor",
1191 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1192 }
1193
1194 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1195 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1196
1197 fwnode = fwnode_create_software_node(props, NULL);
1198 if (IS_ERR(fwnode)) {
1199 /* put_device() is handled in caller */
1200 return PTR_ERR(fwnode);
1201 }
1202
1203 ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1204
1205 fwnode_handle_put(fwnode);
1206
1207 return ret;
1208 }
1209
1210 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1211 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1212
1213 static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1214 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1215 { }
1216 };
1217
byt_rt5640_get_amcr0f28_settings(struct snd_soc_card * card)1218 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1219 {
1220 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1221 struct rt5640_set_jack_data *data = &priv->jack_data;
1222 struct acpi_device *adev;
1223 int ret = 0;
1224
1225 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1226 if (!adev) {
1227 dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1228 return -ENOENT;
1229 }
1230
1231 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1232 if (data->codec_irq_override < 0) {
1233 ret = data->codec_irq_override;
1234 dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1235 goto put_adev;
1236 }
1237
1238 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1239 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1240 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1241 "rt5640-jd", GPIOD_IN, "rt5640-jd");
1242 acpi_dev_remove_driver_gpios(adev);
1243
1244 if (IS_ERR(data->jd_gpio)) {
1245 ret = PTR_ERR(data->jd_gpio);
1246 dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1247 }
1248 }
1249
1250 put_adev:
1251 acpi_dev_put(adev);
1252 return ret;
1253 }
1254
byt_rt5640_init(struct snd_soc_pcm_runtime * runtime)1255 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1256 {
1257 struct snd_soc_card *card = runtime->card;
1258 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1259 struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1260 struct snd_soc_component *component = snd_soc_rtd_to_codec(runtime, 0)->component;
1261 const struct snd_soc_dapm_route *custom_map = NULL;
1262 int num_routes = 0;
1263 int ret;
1264
1265 card->dapm.idle_bias_off = true;
1266 jack_data->use_platform_clock = true;
1267
1268 /* Start with RC clk for jack-detect (we disable MCLK below) */
1269 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1270 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1271 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1272
1273 rt5640_sel_asrc_clk_src(component,
1274 RT5640_DA_STEREO_FILTER |
1275 RT5640_DA_MONO_L_FILTER |
1276 RT5640_DA_MONO_R_FILTER |
1277 RT5640_AD_STEREO_FILTER |
1278 RT5640_AD_MONO_L_FILTER |
1279 RT5640_AD_MONO_R_FILTER,
1280 RT5640_CLK_SEL_ASRC);
1281
1282 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1283 ARRAY_SIZE(byt_rt5640_controls));
1284 if (ret) {
1285 dev_err(card->dev, "unable to add card controls\n");
1286 return ret;
1287 }
1288
1289 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1290 case BYT_RT5640_IN1_MAP:
1291 custom_map = byt_rt5640_intmic_in1_map;
1292 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1293 break;
1294 case BYT_RT5640_IN3_MAP:
1295 custom_map = byt_rt5640_intmic_in3_map;
1296 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1297 break;
1298 case BYT_RT5640_DMIC1_MAP:
1299 custom_map = byt_rt5640_intmic_dmic1_map;
1300 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1301 break;
1302 case BYT_RT5640_DMIC2_MAP:
1303 custom_map = byt_rt5640_intmic_dmic2_map;
1304 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1305 break;
1306 }
1307
1308 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1309 if (ret)
1310 return ret;
1311
1312 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1313 ret = snd_soc_dapm_add_routes(&card->dapm,
1314 byt_rt5640_hsmic2_in1_map,
1315 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1316 if (ret)
1317 return ret;
1318 }
1319
1320 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1321 ret = snd_soc_dapm_add_routes(&card->dapm,
1322 byt_rt5640_ssp2_aif2_map,
1323 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1324 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1325 ret = snd_soc_dapm_add_routes(&card->dapm,
1326 byt_rt5640_ssp0_aif1_map,
1327 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1328 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1329 ret = snd_soc_dapm_add_routes(&card->dapm,
1330 byt_rt5640_ssp0_aif2_map,
1331 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1332 } else {
1333 ret = snd_soc_dapm_add_routes(&card->dapm,
1334 byt_rt5640_ssp2_aif1_map,
1335 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1336 }
1337 if (ret)
1338 return ret;
1339
1340 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1341 ret = snd_soc_dapm_add_routes(&card->dapm,
1342 byt_rt5640_mono_spk_map,
1343 ARRAY_SIZE(byt_rt5640_mono_spk_map));
1344 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1345 ret = snd_soc_dapm_add_routes(&card->dapm,
1346 byt_rt5640_stereo_spk_map,
1347 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1348 }
1349 if (ret)
1350 return ret;
1351
1352 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1353 ret = snd_soc_dapm_add_routes(&card->dapm,
1354 byt_rt5640_lineout_map,
1355 ARRAY_SIZE(byt_rt5640_lineout_map));
1356 if (ret)
1357 return ret;
1358 }
1359
1360 /*
1361 * The firmware might enable the clock at boot (this information
1362 * may or may not be reflected in the enable clock register).
1363 * To change the rate we must disable the clock first to cover
1364 * these cases. Due to common clock framework restrictions that
1365 * do not allow to disable a clock that has not been enabled,
1366 * we need to enable the clock first.
1367 */
1368 ret = clk_prepare_enable(priv->mclk);
1369 if (!ret)
1370 clk_disable_unprepare(priv->mclk);
1371
1372 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1373 ret = clk_set_rate(priv->mclk, 25000000);
1374 else
1375 ret = clk_set_rate(priv->mclk, 19200000);
1376 if (ret) {
1377 dev_err(card->dev, "unable to set MCLK rate\n");
1378 return ret;
1379 }
1380
1381 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1382 ret = snd_soc_card_jack_new_pins(card, "Headset",
1383 SND_JACK_HEADSET | SND_JACK_BTN_0,
1384 &priv->jack, rt5640_pins,
1385 ARRAY_SIZE(rt5640_pins));
1386 if (ret) {
1387 dev_err(card->dev, "Jack creation failed %d\n", ret);
1388 return ret;
1389 }
1390 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1391 KEY_PLAYPAUSE);
1392
1393 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1394 ret = byt_rt5640_get_amcr0f28_settings(card);
1395 if (ret)
1396 return ret;
1397 }
1398
1399 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1400 }
1401
1402 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1403 ret = snd_soc_card_jack_new_pins(card, "Headset",
1404 SND_JACK_HEADSET,
1405 &priv->jack, rt5640_pins,
1406 ARRAY_SIZE(rt5640_pins));
1407 if (ret)
1408 return ret;
1409
1410 ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1411 SND_JACK_HEADSET,
1412 &priv->jack2, rt5640_pins2,
1413 ARRAY_SIZE(rt5640_pins2));
1414 if (ret)
1415 return ret;
1416
1417 rt5640_jack_gpio.data = priv;
1418 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1419 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1420 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1421 if (ret)
1422 return ret;
1423
1424 rt5640_set_ovcd_params(component);
1425 rt5640_jack2_gpio.data = component;
1426 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1427 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1428 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1429 if (ret) {
1430 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1431 return ret;
1432 }
1433 }
1434
1435 return 0;
1436 }
1437
byt_rt5640_exit(struct snd_soc_pcm_runtime * runtime)1438 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1439 {
1440 struct snd_soc_card *card = runtime->card;
1441 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1442
1443 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1444 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1445 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1446 }
1447 }
1448
byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1449 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1450 struct snd_pcm_hw_params *params)
1451 {
1452 struct snd_interval *rate = hw_param_interval(params,
1453 SNDRV_PCM_HW_PARAM_RATE);
1454 struct snd_interval *channels = hw_param_interval(params,
1455 SNDRV_PCM_HW_PARAM_CHANNELS);
1456 int ret, bits;
1457
1458 /* The DSP will convert the FE rate to 48k, stereo */
1459 rate->min = rate->max = 48000;
1460 channels->min = channels->max = 2;
1461
1462 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1463 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1464 /* set SSP0 to 16-bit */
1465 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1466 bits = 16;
1467 } else {
1468 /* set SSP2 to 24-bit */
1469 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1470 bits = 24;
1471 }
1472
1473 /*
1474 * Default mode for SSP configuration is TDM 4 slot, override config
1475 * with explicit setting to I2S 2ch. The word length is set with
1476 * dai_set_tdm_slot() since there is no other API exposed
1477 */
1478 ret = snd_soc_dai_set_fmt(snd_soc_rtd_to_cpu(rtd, 0),
1479 SND_SOC_DAIFMT_I2S |
1480 SND_SOC_DAIFMT_NB_NF |
1481 SND_SOC_DAIFMT_BP_FP);
1482 if (ret < 0) {
1483 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1484 return ret;
1485 }
1486
1487 ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1488 if (ret < 0) {
1489 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1490 return ret;
1491 }
1492
1493 return 0;
1494 }
1495
byt_rt5640_aif1_startup(struct snd_pcm_substream * substream)1496 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1497 {
1498 return snd_pcm_hw_constraint_single(substream->runtime,
1499 SNDRV_PCM_HW_PARAM_RATE, 48000);
1500 }
1501
1502 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1503 .startup = byt_rt5640_aif1_startup,
1504 };
1505
1506 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1507 .hw_params = byt_rt5640_aif1_hw_params,
1508 };
1509
1510 SND_SOC_DAILINK_DEF(dummy,
1511 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1512
1513 SND_SOC_DAILINK_DEF(media,
1514 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1515
1516 SND_SOC_DAILINK_DEF(deepbuffer,
1517 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1518
1519 SND_SOC_DAILINK_DEF(ssp2_port,
1520 /* overwritten for ssp0 routing */
1521 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1522 SND_SOC_DAILINK_DEF(ssp2_codec,
1523 DAILINK_COMP_ARRAY(COMP_CODEC(
1524 /* overwritten with HID */ "i2c-10EC5640:00",
1525 /* changed w/ quirk */ "rt5640-aif1")));
1526
1527 SND_SOC_DAILINK_DEF(platform,
1528 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1529
1530 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1531 [MERR_DPCM_AUDIO] = {
1532 .name = "Baytrail Audio Port",
1533 .stream_name = "Baytrail Audio",
1534 .nonatomic = true,
1535 .dynamic = 1,
1536 .dpcm_playback = 1,
1537 .dpcm_capture = 1,
1538 .ops = &byt_rt5640_aif1_ops,
1539 SND_SOC_DAILINK_REG(media, dummy, platform),
1540 },
1541 [MERR_DPCM_DEEP_BUFFER] = {
1542 .name = "Deep-Buffer Audio Port",
1543 .stream_name = "Deep-Buffer Audio",
1544 .nonatomic = true,
1545 .dynamic = 1,
1546 .dpcm_playback = 1,
1547 .ops = &byt_rt5640_aif1_ops,
1548 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1549 },
1550 /* back ends */
1551 {
1552 .name = "SSP2-Codec",
1553 .id = 0,
1554 .no_pcm = 1,
1555 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1556 | SND_SOC_DAIFMT_CBC_CFC,
1557 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1558 .dpcm_playback = 1,
1559 .dpcm_capture = 1,
1560 .init = byt_rt5640_init,
1561 .exit = byt_rt5640_exit,
1562 .ops = &byt_rt5640_be_ssp2_ops,
1563 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1564 },
1565 };
1566
1567 /* SoC card */
1568 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1569 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1570 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1571 #endif
1572 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1573
byt_rt5640_suspend(struct snd_soc_card * card)1574 static int byt_rt5640_suspend(struct snd_soc_card *card)
1575 {
1576 struct snd_soc_component *component;
1577
1578 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1579 return 0;
1580
1581 for_each_card_components(card, component) {
1582 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1583 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1584 snd_soc_component_set_jack(component, NULL, NULL);
1585 break;
1586 }
1587 }
1588
1589 return 0;
1590 }
1591
byt_rt5640_resume(struct snd_soc_card * card)1592 static int byt_rt5640_resume(struct snd_soc_card *card)
1593 {
1594 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1595 struct snd_soc_component *component;
1596
1597 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1598 return 0;
1599
1600 for_each_card_components(card, component) {
1601 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1602 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1603 snd_soc_component_set_jack(component, &priv->jack,
1604 &priv->jack_data);
1605 break;
1606 }
1607 }
1608
1609 return 0;
1610 }
1611
1612 /* use space before codec name to simplify card ID, and simplify driver name */
1613 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1614 #define SOF_DRIVER_NAME "SOF"
1615
1616 #define CARD_NAME "bytcr-rt5640"
1617 #define DRIVER_NAME NULL /* card name will be used for driver name */
1618
1619 static struct snd_soc_card byt_rt5640_card = {
1620 .owner = THIS_MODULE,
1621 .dai_link = byt_rt5640_dais,
1622 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1623 .dapm_widgets = byt_rt5640_widgets,
1624 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1625 .dapm_routes = byt_rt5640_audio_map,
1626 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1627 .fully_routed = true,
1628 .suspend_pre = byt_rt5640_suspend,
1629 .resume_post = byt_rt5640_resume,
1630 };
1631
1632 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1633 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1634 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1635 };
1636
snd_byt_rt5640_mc_probe(struct platform_device * pdev)1637 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1638 {
1639 struct device *dev = &pdev->dev;
1640 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1641 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1642 __maybe_unused const char *spk_type;
1643 const struct dmi_system_id *dmi_id;
1644 const char *headset2_string = "";
1645 const char *lineout_string = "";
1646 struct byt_rt5640_private *priv;
1647 const char *platform_name;
1648 struct acpi_device *adev;
1649 struct device *codec_dev;
1650 const char *cfg_spk;
1651 bool sof_parent;
1652 int ret_val = 0;
1653 int dai_index = 0;
1654 int i, aif;
1655
1656 is_bytcr = false;
1657 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1658 if (!priv)
1659 return -ENOMEM;
1660
1661 /* register the soc card */
1662 byt_rt5640_card.dev = dev;
1663 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1664
1665 /* fix index of codec dai */
1666 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1667 if (byt_rt5640_dais[i].codecs->name &&
1668 !strcmp(byt_rt5640_dais[i].codecs->name,
1669 "i2c-10EC5640:00")) {
1670 dai_index = i;
1671 break;
1672 }
1673 }
1674
1675 /* fixup codec name based on HID */
1676 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1677 if (adev) {
1678 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1679 "i2c-%s", acpi_dev_name(adev));
1680 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1681 } else {
1682 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1683 return -ENXIO;
1684 }
1685
1686 codec_dev = acpi_get_first_physical_node(adev);
1687 acpi_dev_put(adev);
1688 if (!codec_dev)
1689 return -EPROBE_DEFER;
1690 priv->codec_dev = get_device(codec_dev);
1691
1692 /*
1693 * swap SSP0 if bytcr is detected
1694 * (will be overridden if DMI quirk is detected)
1695 */
1696 if (soc_intel_is_byt()) {
1697 if (mach->mach_params.acpi_ipc_irq_index == 0)
1698 is_bytcr = true;
1699 }
1700
1701 if (is_bytcr) {
1702 /*
1703 * Baytrail CR platforms may have CHAN package in BIOS, try
1704 * to find relevant routing quirk based as done on Windows
1705 * platforms. We have to read the information directly from the
1706 * BIOS, at this stage the card is not created and the links
1707 * with the codec driver/pdata are non-existent
1708 */
1709
1710 struct acpi_chan_package chan_package = { 0 };
1711
1712 /* format specified: 2 64-bit integers */
1713 struct acpi_buffer format = {sizeof("NN"), "NN"};
1714 struct acpi_buffer state = {0, NULL};
1715 struct snd_soc_acpi_package_context pkg_ctx;
1716 bool pkg_found = false;
1717
1718 state.length = sizeof(chan_package);
1719 state.pointer = &chan_package;
1720
1721 pkg_ctx.name = "CHAN";
1722 pkg_ctx.length = 2;
1723 pkg_ctx.format = &format;
1724 pkg_ctx.state = &state;
1725 pkg_ctx.data_valid = false;
1726
1727 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1728 &pkg_ctx);
1729 if (pkg_found) {
1730 if (chan_package.aif_value == 1) {
1731 dev_info(dev, "BIOS Routing: AIF1 connected\n");
1732 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1733 } else if (chan_package.aif_value == 2) {
1734 dev_info(dev, "BIOS Routing: AIF2 connected\n");
1735 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1736 } else {
1737 dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1738 pkg_found = false;
1739 }
1740 }
1741
1742 if (!pkg_found) {
1743 /* no BIOS indications, assume SSP0-AIF2 connection */
1744 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1745 }
1746
1747 /* change defaults for Baytrail-CR capture */
1748 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1749 } else {
1750 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1751 BYT_RT5640_JD_SRC_JD2_IN4N |
1752 BYT_RT5640_OVCD_TH_2000UA |
1753 BYT_RT5640_OVCD_SF_0P75;
1754 }
1755
1756 /* check quirks before creating card */
1757 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1758 if (dmi_id)
1759 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1760 if (quirk_override != -1) {
1761 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1762 byt_rt5640_quirk, quirk_override);
1763 byt_rt5640_quirk = quirk_override;
1764 }
1765
1766 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1767 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1768 byt_rt5640_hp_elitepad_1000g2_gpios);
1769
1770 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1771 "headset-mic-detect", GPIOD_IN,
1772 "headset-mic-detect");
1773 if (IS_ERR(priv->hsmic_detect)) {
1774 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1775 "getting hsmic-detect GPIO\n");
1776 goto err_device;
1777 }
1778 }
1779
1780 /* Must be called before register_card, also see declaration comment. */
1781 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1782 if (ret_val)
1783 goto err_remove_gpios;
1784
1785 log_quirks(dev);
1786
1787 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1788 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1789 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1790 aif = 2;
1791 } else {
1792 aif = 1;
1793 }
1794
1795 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1796 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1797 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1798
1799 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1800 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1801 if (IS_ERR(priv->mclk)) {
1802 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1803 "Failed to get MCLK from pmc_plt_clk_3\n");
1804 goto err;
1805 }
1806 /*
1807 * Fall back to bit clock usage when clock is not
1808 * available likely due to missing dependencies.
1809 */
1810 if (!priv->mclk)
1811 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1812 }
1813
1814 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1815 cfg_spk = "0";
1816 spk_type = "none";
1817 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1818 cfg_spk = "1";
1819 spk_type = "mono";
1820 } else if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS) {
1821 cfg_spk = "swapped";
1822 spk_type = "swapped";
1823 } else {
1824 cfg_spk = "2";
1825 spk_type = "stereo";
1826 }
1827
1828 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1829 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1830 lineout_string = " cfg-hp2:lineout";
1831 else
1832 lineout_string = " cfg-lineout:2";
1833 }
1834
1835 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1836 headset2_string = " cfg-hs2:in1";
1837
1838 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1839 "cfg-spk:%s cfg-mic:%s aif:%d%s%s", cfg_spk,
1840 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1841 lineout_string, headset2_string);
1842 byt_rt5640_card.components = byt_rt5640_components;
1843 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1844 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1845 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1846 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1847 byt_rt5640_card.long_name = byt_rt5640_long_name;
1848 #endif
1849
1850 /* override platform name, if required */
1851 platform_name = mach->mach_params.platform;
1852
1853 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1854 platform_name);
1855 if (ret_val)
1856 goto err;
1857
1858 sof_parent = snd_soc_acpi_sof_parent(dev);
1859
1860 /* set card and driver name */
1861 if (sof_parent) {
1862 byt_rt5640_card.name = SOF_CARD_NAME;
1863 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1864 } else {
1865 byt_rt5640_card.name = CARD_NAME;
1866 byt_rt5640_card.driver_name = DRIVER_NAME;
1867 }
1868
1869 /* set pm ops */
1870 if (sof_parent)
1871 dev->driver->pm = &snd_soc_pm_ops;
1872
1873 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1874 if (ret_val) {
1875 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1876 goto err;
1877 }
1878 platform_set_drvdata(pdev, &byt_rt5640_card);
1879 return ret_val;
1880
1881 err:
1882 device_remove_software_node(priv->codec_dev);
1883 err_remove_gpios:
1884 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1885 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1886 err_device:
1887 put_device(priv->codec_dev);
1888 return ret_val;
1889 }
1890
snd_byt_rt5640_mc_remove(struct platform_device * pdev)1891 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1892 {
1893 struct snd_soc_card *card = platform_get_drvdata(pdev);
1894 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1895
1896 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1897 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1898
1899 device_remove_software_node(priv->codec_dev);
1900 put_device(priv->codec_dev);
1901 }
1902
1903 static struct platform_driver snd_byt_rt5640_mc_driver = {
1904 .driver = {
1905 .name = "bytcr_rt5640",
1906 },
1907 .probe = snd_byt_rt5640_mc_probe,
1908 .remove_new = snd_byt_rt5640_mc_remove,
1909 };
1910
1911 module_platform_driver(snd_byt_rt5640_mc_driver);
1912
1913 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1914 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1915 MODULE_LICENSE("GPL v2");
1916 MODULE_ALIAS("platform:bytcr_rt5640");
1917