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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
35enum {
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
45enum {
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
55enum {
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
61enum {
62 BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13),
63 BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13),
64 BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13),
65 BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13),
66};
67
68#define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0))
69#define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
70#define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
71#define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
72#define BYT_RT5640_JD_NOT_INV BIT(16)
73#define BYT_RT5640_MONO_SPEAKER BIT(17)
74#define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */
75#define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
76#define BYT_RT5640_SSP0_AIF1 BIT(20)
77#define BYT_RT5640_SSP0_AIF2 BIT(21)
78#define BYT_RT5640_MCLK_EN BIT(22)
79#define BYT_RT5640_MCLK_25MHZ BIT(23)
80#define BYT_RT5640_NO_SPEAKERS BIT(24)
81#define BYT_RT5640_LINEOUT BIT(25)
82#define BYT_RT5640_LINEOUT_AS_HP2 BIT(26)
83#define BYT_RT5640_HSMIC2_ON_IN1 BIT(27)
84#define BYT_RT5640_JD_HP_ELITEP_1000G2 BIT(28)
85#define BYT_RT5640_USE_AMCR0F28 BIT(29)
86
87#define BYTCR_INPUT_DEFAULTS \
88 (BYT_RT5640_IN3_MAP | \
89 BYT_RT5640_JD_SRC_JD1_IN4P | \
90 BYT_RT5640_OVCD_TH_2000UA | \
91 BYT_RT5640_OVCD_SF_0P75 | \
92 BYT_RT5640_DIFF_MIC)
93
94/* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
95#define MAX_NO_PROPS 6
96
97struct byt_rt5640_private {
98 struct snd_soc_jack jack;
99 struct snd_soc_jack jack2;
100 struct rt5640_set_jack_data jack_data;
101 struct gpio_desc *hsmic_detect;
102 struct clk *mclk;
103 struct device *codec_dev;
104};
105static bool is_bytcr;
106
107static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
108static int quirk_override = -1;
109module_param_named(quirk, quirk_override, int, 0444);
110MODULE_PARM_DESC(quirk, "Board-specific quirk override");
111
112static void log_quirks(struct device *dev)
113{
114 int map;
115 bool has_mclk = false;
116 bool has_ssp0 = false;
117 bool has_ssp0_aif1 = false;
118 bool has_ssp0_aif2 = false;
119 bool has_ssp2_aif2 = false;
120
121 map = BYT_RT5640_MAP(byt_rt5640_quirk);
122 switch (map) {
123 case BYT_RT5640_DMIC1_MAP:
124 dev_info(dev, "quirk DMIC1_MAP enabled\n");
125 break;
126 case BYT_RT5640_DMIC2_MAP:
127 dev_info(dev, "quirk DMIC2_MAP enabled\n");
128 break;
129 case BYT_RT5640_IN1_MAP:
130 dev_info(dev, "quirk IN1_MAP enabled\n");
131 break;
132 case BYT_RT5640_IN3_MAP:
133 dev_info(dev, "quirk IN3_MAP enabled\n");
134 break;
135 case BYT_RT5640_NO_INTERNAL_MIC_MAP:
136 dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
137 break;
138 default:
139 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
140 break;
141 }
142 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
143 dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
144 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
145 dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
146 BYT_RT5640_JDSRC(byt_rt5640_quirk));
147 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
148 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
149 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
150 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
151 }
152 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
153 dev_info(dev, "quirk JD_NOT_INV enabled\n");
154 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
155 dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
156 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
157 dev_info(dev, "quirk MONO_SPEAKER enabled\n");
158 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
159 dev_info(dev, "quirk NO_SPEAKERS enabled\n");
160 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
161 dev_info(dev, "quirk LINEOUT enabled\n");
162 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
163 dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
164 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
165 dev_info(dev, "quirk DIFF_MIC enabled\n");
166 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
167 dev_info(dev, "quirk SSP0_AIF1 enabled\n");
168 has_ssp0 = true;
169 has_ssp0_aif1 = true;
170 }
171 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
172 dev_info(dev, "quirk SSP0_AIF2 enabled\n");
173 has_ssp0 = true;
174 has_ssp0_aif2 = true;
175 }
176 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
177 dev_info(dev, "quirk SSP2_AIF2 enabled\n");
178 has_ssp2_aif2 = true;
179 }
180 if (is_bytcr && !has_ssp0)
181 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
182 if (has_ssp0_aif1 && has_ssp0_aif2)
183 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
184 if (has_ssp0 && has_ssp2_aif2)
185 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
186
187 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
188 dev_info(dev, "quirk MCLK_EN enabled\n");
189 has_mclk = true;
190 }
191 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
192 if (has_mclk)
193 dev_info(dev, "quirk MCLK_25MHZ enabled\n");
194 else
195 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
196 }
197}
198
199static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
200 int rate)
201{
202 int ret;
203
204 /* Configure the PLL before selecting it */
205 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
206 /* use bitclock as PLL input */
207 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
208 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
209 /* 2x16 bit slots on SSP0 */
210 ret = snd_soc_dai_set_pll(codec_dai, 0,
211 RT5640_PLL1_S_BCLK1,
212 rate * 32, rate * 512);
213 } else {
214 /* 2x15 bit slots on SSP2 */
215 ret = snd_soc_dai_set_pll(codec_dai, 0,
216 RT5640_PLL1_S_BCLK1,
217 rate * 50, rate * 512);
218 }
219 } else {
220 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
221 ret = snd_soc_dai_set_pll(codec_dai, 0,
222 RT5640_PLL1_S_MCLK,
223 25000000, rate * 512);
224 } else {
225 ret = snd_soc_dai_set_pll(codec_dai, 0,
226 RT5640_PLL1_S_MCLK,
227 19200000, rate * 512);
228 }
229 }
230
231 if (ret < 0) {
232 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
233 return ret;
234 }
235
236 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
237 rate * 512, SND_SOC_CLOCK_IN);
238 if (ret < 0) {
239 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
240 return ret;
241 }
242
243 return 0;
244}
245
246#define BYT_CODEC_DAI1 "rt5640-aif1"
247#define BYT_CODEC_DAI2 "rt5640-aif2"
248
249static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
250{
251 struct snd_soc_card *card = dapm->card;
252 struct snd_soc_dai *codec_dai;
253
254 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
255 if (!codec_dai)
256 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
257 if (!codec_dai)
258 dev_err(card->dev, "Error codec dai not found\n");
259
260 return codec_dai;
261}
262
263static int platform_clock_control(struct snd_soc_dapm_widget *w,
264 struct snd_kcontrol *k, int event)
265{
266 struct snd_soc_dapm_context *dapm = w->dapm;
267 struct snd_soc_card *card = dapm->card;
268 struct snd_soc_dai *codec_dai;
269 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
270 int ret;
271
272 codec_dai = byt_rt5640_get_codec_dai(dapm);
273 if (!codec_dai)
274 return -EIO;
275
276 if (SND_SOC_DAPM_EVENT_ON(event)) {
277 ret = clk_prepare_enable(priv->mclk);
278 if (ret < 0) {
279 dev_err(card->dev, "could not configure MCLK state\n");
280 return ret;
281 }
282 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
283 } else {
284 /*
285 * Set codec clock source to internal clock before
286 * turning off the platform clock. Codec needs clock
287 * for Jack detection and button press
288 */
289 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
290 48000 * 512,
291 SND_SOC_CLOCK_IN);
292 if (!ret)
293 clk_disable_unprepare(priv->mclk);
294 }
295
296 if (ret < 0) {
297 dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
298 return ret;
299 }
300
301 return 0;
302}
303
304static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
305 struct snd_kcontrol *k, int event)
306{
307 unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
308 struct snd_soc_dai *codec_dai;
309
310 if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
311 return 0;
312
313 /*
314 * On devices which use line-out as a second headphones output,
315 * the codec's GPIO1 pin is used to enable an external HP-amp.
316 */
317
318 codec_dai = byt_rt5640_get_codec_dai(w->dapm);
319 if (!codec_dai)
320 return -EIO;
321
322 if (SND_SOC_DAPM_EVENT_ON(event))
323 gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
324
325 snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
326 RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
327
328 return 0;
329}
330
331static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
332 SND_SOC_DAPM_HP("Headphone", NULL),
333 SND_SOC_DAPM_MIC("Headset Mic", NULL),
334 SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
335 SND_SOC_DAPM_MIC("Internal Mic", NULL),
336 SND_SOC_DAPM_SPK("Speaker", NULL),
337 SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
338 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
339 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
340 SND_SOC_DAPM_POST_PMD),
341};
342
343static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
344 {"Headphone", NULL, "Platform Clock"},
345 {"Headset Mic", NULL, "Platform Clock"},
346 {"Headset Mic", NULL, "MICBIAS1"},
347 {"IN2P", NULL, "Headset Mic"},
348 {"Headphone", NULL, "HPOL"},
349 {"Headphone", NULL, "HPOR"},
350};
351
352static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
353 {"Internal Mic", NULL, "Platform Clock"},
354 {"DMIC1", NULL, "Internal Mic"},
355};
356
357static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
358 {"Internal Mic", NULL, "Platform Clock"},
359 {"DMIC2", NULL, "Internal Mic"},
360};
361
362static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
363 {"Internal Mic", NULL, "Platform Clock"},
364 {"Internal Mic", NULL, "MICBIAS1"},
365 {"IN1P", NULL, "Internal Mic"},
366};
367
368static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
369 {"Internal Mic", NULL, "Platform Clock"},
370 {"Internal Mic", NULL, "MICBIAS1"},
371 {"IN3P", NULL, "Internal Mic"},
372};
373
374static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
375 {"Headset Mic 2", NULL, "Platform Clock"},
376 {"Headset Mic 2", NULL, "MICBIAS1"},
377 {"IN1P", NULL, "Headset Mic 2"},
378};
379
380static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
381 {"ssp2 Tx", NULL, "codec_out0"},
382 {"ssp2 Tx", NULL, "codec_out1"},
383 {"codec_in0", NULL, "ssp2 Rx"},
384 {"codec_in1", NULL, "ssp2 Rx"},
385
386 {"AIF1 Playback", NULL, "ssp2 Tx"},
387 {"ssp2 Rx", NULL, "AIF1 Capture"},
388};
389
390static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
391 {"ssp2 Tx", NULL, "codec_out0"},
392 {"ssp2 Tx", NULL, "codec_out1"},
393 {"codec_in0", NULL, "ssp2 Rx"},
394 {"codec_in1", NULL, "ssp2 Rx"},
395
396 {"AIF2 Playback", NULL, "ssp2 Tx"},
397 {"ssp2 Rx", NULL, "AIF2 Capture"},
398};
399
400static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
401 {"ssp0 Tx", NULL, "modem_out"},
402 {"modem_in", NULL, "ssp0 Rx"},
403
404 {"AIF1 Playback", NULL, "ssp0 Tx"},
405 {"ssp0 Rx", NULL, "AIF1 Capture"},
406};
407
408static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
409 {"ssp0 Tx", NULL, "modem_out"},
410 {"modem_in", NULL, "ssp0 Rx"},
411
412 {"AIF2 Playback", NULL, "ssp0 Tx"},
413 {"ssp0 Rx", NULL, "AIF2 Capture"},
414};
415
416static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
417 {"Speaker", NULL, "Platform Clock"},
418 {"Speaker", NULL, "SPOLP"},
419 {"Speaker", NULL, "SPOLN"},
420 {"Speaker", NULL, "SPORP"},
421 {"Speaker", NULL, "SPORN"},
422};
423
424static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
425 {"Speaker", NULL, "Platform Clock"},
426 {"Speaker", NULL, "SPOLP"},
427 {"Speaker", NULL, "SPOLN"},
428};
429
430static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
431 {"Line Out", NULL, "Platform Clock"},
432 {"Line Out", NULL, "LOUTR"},
433 {"Line Out", NULL, "LOUTL"},
434};
435
436static const struct snd_kcontrol_new byt_rt5640_controls[] = {
437 SOC_DAPM_PIN_SWITCH("Headphone"),
438 SOC_DAPM_PIN_SWITCH("Headset Mic"),
439 SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
440 SOC_DAPM_PIN_SWITCH("Internal Mic"),
441 SOC_DAPM_PIN_SWITCH("Speaker"),
442 SOC_DAPM_PIN_SWITCH("Line Out"),
443};
444
445static struct snd_soc_jack_pin rt5640_pins[] = {
446 {
447 .pin = "Headphone",
448 .mask = SND_JACK_HEADPHONE,
449 },
450 {
451 .pin = "Headset Mic",
452 .mask = SND_JACK_MICROPHONE,
453 },
454};
455
456static struct snd_soc_jack_pin rt5640_pins2[] = {
457 {
458 /* The 2nd headset jack uses lineout with an external HP-amp */
459 .pin = "Line Out",
460 .mask = SND_JACK_HEADPHONE,
461 },
462 {
463 .pin = "Headset Mic 2",
464 .mask = SND_JACK_MICROPHONE,
465 },
466};
467
468static struct snd_soc_jack_gpio rt5640_jack_gpio = {
469 .name = "hp-detect",
470 .report = SND_JACK_HEADSET,
471 .invert = true,
472 .debounce_time = 200,
473};
474
475static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
476 .name = "hp2-detect",
477 .report = SND_JACK_HEADSET,
478 .invert = true,
479 .debounce_time = 200,
480};
481
482static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
483static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
484static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
485
486static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
487 { "hp-detect-gpios", &acpi_gpio0, 1, },
488 { "headset-mic-detect-gpios", &acpi_gpio1, 1, },
489 { "hp2-detect-gpios", &acpi_gpio2, 1, },
490 { },
491};
492
493static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
494{
495 struct byt_rt5640_private *priv = data;
496 int jack_status, mic_status;
497
498 jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
499 if (jack_status)
500 return 0;
501
502 mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
503 if (mic_status)
504 return SND_JACK_HEADPHONE;
505 else
506 return SND_JACK_HEADSET;
507}
508
509static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
510{
511 struct snd_soc_component *component = data;
512 int jack_status, report;
513
514 jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
515 if (jack_status)
516 return 0;
517
518 rt5640_enable_micbias1_for_ovcd(component);
519 report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
520 rt5640_disable_micbias1_for_ovcd(component);
521
522 return report;
523}
524
525static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
526 struct snd_pcm_hw_params *params)
527{
528 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
529 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
530
531 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
532}
533
534/* Please keep this list alphabetically sorted */
535static const struct dmi_system_id byt_rt5640_quirk_table[] = {
536 { /* Acer Iconia Tab 8 W1-810 */
537 .matches = {
538 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
539 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
540 },
541 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
542 BYT_RT5640_JD_SRC_JD1_IN4P |
543 BYT_RT5640_OVCD_TH_1500UA |
544 BYT_RT5640_OVCD_SF_0P75 |
545 BYT_RT5640_SSP0_AIF1 |
546 BYT_RT5640_MCLK_EN),
547 },
548 { /* Acer One 10 S1002 */
549 .matches = {
550 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
551 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
552 },
553 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
554 BYT_RT5640_JD_SRC_JD2_IN4N |
555 BYT_RT5640_OVCD_TH_2000UA |
556 BYT_RT5640_OVCD_SF_0P75 |
557 BYT_RT5640_DIFF_MIC |
558 BYT_RT5640_SSP0_AIF2 |
559 BYT_RT5640_MCLK_EN),
560 },
561 {
562 .matches = {
563 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
564 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
565 },
566 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
567 BYT_RT5640_JD_SRC_JD2_IN4N |
568 BYT_RT5640_OVCD_TH_2000UA |
569 BYT_RT5640_OVCD_SF_0P75 |
570 BYT_RT5640_SSP0_AIF1 |
571 BYT_RT5640_MCLK_EN),
572 },
573 {
574 /* Advantech MICA-071 */
575 .matches = {
576 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
577 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
578 },
579 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
580 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
581 BYT_RT5640_JD_SRC_JD2_IN4N |
582 BYT_RT5640_OVCD_TH_1500UA |
583 BYT_RT5640_OVCD_SF_0P75 |
584 BYT_RT5640_MONO_SPEAKER |
585 BYT_RT5640_DIFF_MIC |
586 BYT_RT5640_MCLK_EN),
587 },
588 {
589 .matches = {
590 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
591 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
592 },
593 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
594 BYT_RT5640_MONO_SPEAKER |
595 BYT_RT5640_SSP0_AIF1 |
596 BYT_RT5640_MCLK_EN),
597 },
598 {
599 .matches = {
600 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
601 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
602 },
603 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
604 BYT_RT5640_JD_SRC_JD2_IN4N |
605 BYT_RT5640_OVCD_TH_2000UA |
606 BYT_RT5640_OVCD_SF_0P75 |
607 BYT_RT5640_SSP0_AIF1 |
608 BYT_RT5640_MCLK_EN),
609 },
610 {
611 .matches = {
612 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
613 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
614 },
615 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
616 BYT_RT5640_JD_SRC_JD2_IN4N |
617 BYT_RT5640_OVCD_TH_2000UA |
618 BYT_RT5640_OVCD_SF_0P75 |
619 BYT_RT5640_SSP0_AIF1 |
620 BYT_RT5640_MCLK_EN |
621 BYT_RT5640_USE_AMCR0F28),
622 },
623 {
624 .matches = {
625 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
626 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
627 },
628 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
629 BYT_RT5640_JD_SRC_JD2_IN4N |
630 BYT_RT5640_OVCD_TH_2000UA |
631 BYT_RT5640_OVCD_SF_0P75 |
632 BYT_RT5640_MCLK_EN),
633 },
634 {
635 .matches = {
636 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
637 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
638 },
639 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
640 BYT_RT5640_JD_SRC_JD2_IN4N |
641 BYT_RT5640_OVCD_TH_2000UA |
642 BYT_RT5640_OVCD_SF_0P75 |
643 BYT_RT5640_MONO_SPEAKER |
644 BYT_RT5640_DIFF_MIC |
645 BYT_RT5640_SSP0_AIF2 |
646 BYT_RT5640_MCLK_EN),
647 },
648 {
649 .matches = {
650 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
651 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
652 },
653 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
654 BYT_RT5640_JD_SRC_EXT_GPIO |
655 BYT_RT5640_OVCD_TH_2000UA |
656 BYT_RT5640_OVCD_SF_0P75 |
657 BYT_RT5640_SSP0_AIF1 |
658 BYT_RT5640_MCLK_EN |
659 BYT_RT5640_USE_AMCR0F28),
660 },
661 { /* Chuwi Vi8 (CWI506) */
662 .matches = {
663 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
664 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
665 /* The above are too generic, also match BIOS info */
666 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
667 },
668 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
669 BYT_RT5640_MONO_SPEAKER |
670 BYT_RT5640_SSP0_AIF1 |
671 BYT_RT5640_MCLK_EN),
672 },
673 {
674 /* Chuwi Vi10 (CWI505) */
675 .matches = {
676 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
677 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
678 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
679 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
680 },
681 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
682 BYT_RT5640_JD_SRC_JD2_IN4N |
683 BYT_RT5640_OVCD_TH_2000UA |
684 BYT_RT5640_OVCD_SF_0P75 |
685 BYT_RT5640_DIFF_MIC |
686 BYT_RT5640_SSP0_AIF1 |
687 BYT_RT5640_MCLK_EN),
688 },
689 {
690 /* Chuwi Hi8 (CWI509) */
691 .matches = {
692 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
693 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
694 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
695 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
696 },
697 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
698 BYT_RT5640_JD_SRC_JD2_IN4N |
699 BYT_RT5640_OVCD_TH_2000UA |
700 BYT_RT5640_OVCD_SF_0P75 |
701 BYT_RT5640_MONO_SPEAKER |
702 BYT_RT5640_DIFF_MIC |
703 BYT_RT5640_SSP0_AIF1 |
704 BYT_RT5640_MCLK_EN),
705 },
706 {
707 .matches = {
708 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
709 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
710 },
711 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
712 },
713 { /* Connect Tablet 9 */
714 .matches = {
715 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
716 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
717 },
718 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
719 BYT_RT5640_MONO_SPEAKER |
720 BYT_RT5640_SSP0_AIF1 |
721 BYT_RT5640_MCLK_EN),
722 },
723 {
724 .matches = {
725 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
726 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
727 },
728 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
729 BYT_RT5640_JD_SRC_JD2_IN4N |
730 BYT_RT5640_OVCD_TH_2000UA |
731 BYT_RT5640_OVCD_SF_0P75 |
732 BYT_RT5640_MONO_SPEAKER |
733 BYT_RT5640_MCLK_EN),
734 },
735 { /* Estar Beauty HD MID 7316R */
736 .matches = {
737 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
738 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
739 },
740 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
741 BYT_RT5640_MONO_SPEAKER |
742 BYT_RT5640_SSP0_AIF1 |
743 BYT_RT5640_MCLK_EN),
744 },
745 { /* Glavey TM800A550L */
746 .matches = {
747 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
748 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
749 /* Above strings are too generic, also match on BIOS version */
750 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
751 },
752 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
753 BYT_RT5640_SSP0_AIF1 |
754 BYT_RT5640_MCLK_EN),
755 },
756 {
757 .matches = {
758 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
759 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
760 },
761 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
762 BYT_RT5640_MCLK_EN |
763 BYT_RT5640_LINEOUT |
764 BYT_RT5640_LINEOUT_AS_HP2 |
765 BYT_RT5640_HSMIC2_ON_IN1 |
766 BYT_RT5640_JD_HP_ELITEP_1000G2),
767 },
768 { /* HP Pavilion x2 10-k0XX, 10-n0XX */
769 .matches = {
770 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
771 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
772 },
773 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
774 BYT_RT5640_JD_SRC_JD2_IN4N |
775 BYT_RT5640_OVCD_TH_1500UA |
776 BYT_RT5640_OVCD_SF_0P75 |
777 BYT_RT5640_SSP0_AIF1 |
778 BYT_RT5640_MCLK_EN),
779 },
780 { /* HP Pavilion x2 10-p0XX */
781 .matches = {
782 DMI_MATCH(DMI_SYS_VENDOR, "HP"),
783 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
784 },
785 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
786 BYT_RT5640_JD_SRC_JD1_IN4P |
787 BYT_RT5640_OVCD_TH_2000UA |
788 BYT_RT5640_OVCD_SF_0P75 |
789 BYT_RT5640_MCLK_EN),
790 },
791 { /* HP Pro Tablet 408 */
792 .matches = {
793 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
794 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
795 },
796 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
797 BYT_RT5640_JD_SRC_JD2_IN4N |
798 BYT_RT5640_OVCD_TH_1500UA |
799 BYT_RT5640_OVCD_SF_0P75 |
800 BYT_RT5640_SSP0_AIF1 |
801 BYT_RT5640_MCLK_EN),
802 },
803 { /* HP Stream 7 */
804 .matches = {
805 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
806 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
807 },
808 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
809 BYT_RT5640_MONO_SPEAKER |
810 BYT_RT5640_JD_NOT_INV |
811 BYT_RT5640_SSP0_AIF1 |
812 BYT_RT5640_MCLK_EN),
813 },
814 { /* HP Stream 8 */
815 .matches = {
816 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
817 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
818 },
819 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
820 BYT_RT5640_JD_NOT_INV |
821 BYT_RT5640_SSP0_AIF1 |
822 BYT_RT5640_MCLK_EN),
823 },
824 { /* I.T.Works TW891 */
825 .matches = {
826 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
827 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
828 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
829 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
830 },
831 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
832 BYT_RT5640_MONO_SPEAKER |
833 BYT_RT5640_SSP0_AIF1 |
834 BYT_RT5640_MCLK_EN),
835 },
836 { /* Lamina I8270 / T701BR.SE */
837 .matches = {
838 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
839 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
840 },
841 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
842 BYT_RT5640_MONO_SPEAKER |
843 BYT_RT5640_JD_NOT_INV |
844 BYT_RT5640_SSP0_AIF1 |
845 BYT_RT5640_MCLK_EN),
846 },
847 { /* Lenovo Miix 2 8 */
848 .matches = {
849 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
850 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
851 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
852 },
853 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
854 BYT_RT5640_JD_SRC_JD2_IN4N |
855 BYT_RT5640_OVCD_TH_2000UA |
856 BYT_RT5640_OVCD_SF_0P75 |
857 BYT_RT5640_MONO_SPEAKER |
858 BYT_RT5640_MCLK_EN),
859 },
860 { /* Lenovo Miix 3-830 */
861 .matches = {
862 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
863 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
864 },
865 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
866 BYT_RT5640_JD_SRC_JD2_IN4N |
867 BYT_RT5640_OVCD_TH_2000UA |
868 BYT_RT5640_OVCD_SF_0P75 |
869 BYT_RT5640_MONO_SPEAKER |
870 BYT_RT5640_DIFF_MIC |
871 BYT_RT5640_SSP0_AIF1 |
872 BYT_RT5640_MCLK_EN),
873 },
874 { /* Linx Linx7 tablet */
875 .matches = {
876 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
877 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
878 },
879 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
880 BYT_RT5640_MONO_SPEAKER |
881 BYT_RT5640_JD_NOT_INV |
882 BYT_RT5640_SSP0_AIF1 |
883 BYT_RT5640_MCLK_EN),
884 },
885 { /* Mele PCG03 Mini PC */
886 .matches = {
887 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
888 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
889 },
890 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
891 BYT_RT5640_NO_SPEAKERS |
892 BYT_RT5640_SSP0_AIF1),
893 },
894 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
895 .matches = {
896 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
897 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
898 },
899 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
900 BYT_RT5640_MONO_SPEAKER |
901 BYT_RT5640_SSP0_AIF1 |
902 BYT_RT5640_MCLK_EN),
903 },
904 {
905 /* MPMAN MPWIN895CL */
906 .matches = {
907 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
908 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
909 },
910 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
911 BYT_RT5640_MONO_SPEAKER |
912 BYT_RT5640_SSP0_AIF1 |
913 BYT_RT5640_MCLK_EN),
914 },
915 { /* MSI S100 tablet */
916 .matches = {
917 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
918 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
919 },
920 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
921 BYT_RT5640_JD_SRC_JD2_IN4N |
922 BYT_RT5640_OVCD_TH_2000UA |
923 BYT_RT5640_OVCD_SF_0P75 |
924 BYT_RT5640_MONO_SPEAKER |
925 BYT_RT5640_DIFF_MIC |
926 BYT_RT5640_MCLK_EN),
927 },
928 { /* Nuvison/TMax TM800W560 */
929 .matches = {
930 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
931 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
932 },
933 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
934 BYT_RT5640_JD_SRC_JD2_IN4N |
935 BYT_RT5640_OVCD_TH_2000UA |
936 BYT_RT5640_OVCD_SF_0P75 |
937 BYT_RT5640_JD_NOT_INV |
938 BYT_RT5640_DIFF_MIC |
939 BYT_RT5640_SSP0_AIF1 |
940 BYT_RT5640_MCLK_EN),
941 },
942 { /* Onda v975w */
943 .matches = {
944 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
945 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
946 /* The above are too generic, also match BIOS info */
947 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
948 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
949 },
950 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
951 BYT_RT5640_JD_SRC_JD2_IN4N |
952 BYT_RT5640_OVCD_TH_2000UA |
953 BYT_RT5640_OVCD_SF_0P75 |
954 BYT_RT5640_DIFF_MIC |
955 BYT_RT5640_MCLK_EN),
956 },
957 { /* Pipo W4 */
958 .matches = {
959 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
960 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
961 /* The above are too generic, also match BIOS info */
962 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
963 },
964 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
965 BYT_RT5640_MONO_SPEAKER |
966 BYT_RT5640_SSP0_AIF1 |
967 BYT_RT5640_MCLK_EN),
968 },
969 { /* Point of View Mobii TAB-P800W (V2.0) */
970 .matches = {
971 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
972 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
973 /* The above are too generic, also match BIOS info */
974 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
975 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
976 },
977 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
978 BYT_RT5640_JD_SRC_JD2_IN4N |
979 BYT_RT5640_OVCD_TH_2000UA |
980 BYT_RT5640_OVCD_SF_0P75 |
981 BYT_RT5640_MONO_SPEAKER |
982 BYT_RT5640_DIFF_MIC |
983 BYT_RT5640_SSP0_AIF2 |
984 BYT_RT5640_MCLK_EN),
985 },
986 { /* Point of View Mobii TAB-P800W (V2.1) */
987 .matches = {
988 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
989 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
990 /* The above are too generic, also match BIOS info */
991 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
992 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
993 },
994 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
995 BYT_RT5640_JD_SRC_JD2_IN4N |
996 BYT_RT5640_OVCD_TH_2000UA |
997 BYT_RT5640_OVCD_SF_0P75 |
998 BYT_RT5640_MONO_SPEAKER |
999 BYT_RT5640_DIFF_MIC |
1000 BYT_RT5640_SSP0_AIF2 |
1001 BYT_RT5640_MCLK_EN),
1002 },
1003 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1004 .matches = {
1005 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1006 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1007 },
1008 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1009 BYT_RT5640_JD_SRC_JD2_IN4N |
1010 BYT_RT5640_OVCD_TH_2000UA |
1011 BYT_RT5640_OVCD_SF_0P75 |
1012 BYT_RT5640_DIFF_MIC |
1013 BYT_RT5640_SSP0_AIF1 |
1014 BYT_RT5640_MCLK_EN),
1015 },
1016 {
1017 /* Prowise PT301 */
1018 .matches = {
1019 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1020 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1021 },
1022 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1023 BYT_RT5640_JD_SRC_JD2_IN4N |
1024 BYT_RT5640_OVCD_TH_2000UA |
1025 BYT_RT5640_OVCD_SF_0P75 |
1026 BYT_RT5640_DIFF_MIC |
1027 BYT_RT5640_SSP0_AIF1 |
1028 BYT_RT5640_MCLK_EN),
1029 },
1030 {
1031 /* Teclast X89 */
1032 .matches = {
1033 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1034 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1035 },
1036 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1037 BYT_RT5640_JD_SRC_JD1_IN4P |
1038 BYT_RT5640_OVCD_TH_2000UA |
1039 BYT_RT5640_OVCD_SF_1P0 |
1040 BYT_RT5640_SSP0_AIF1 |
1041 BYT_RT5640_MCLK_EN),
1042 },
1043 { /* Toshiba Satellite Click Mini L9W-B */
1044 .matches = {
1045 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1046 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1047 },
1048 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1049 BYT_RT5640_JD_SRC_JD2_IN4N |
1050 BYT_RT5640_OVCD_TH_1500UA |
1051 BYT_RT5640_OVCD_SF_0P75 |
1052 BYT_RT5640_SSP0_AIF1 |
1053 BYT_RT5640_MCLK_EN),
1054 },
1055 { /* Toshiba Encore WT8-A */
1056 .matches = {
1057 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1058 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1059 },
1060 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1061 BYT_RT5640_JD_SRC_JD2_IN4N |
1062 BYT_RT5640_OVCD_TH_2000UA |
1063 BYT_RT5640_OVCD_SF_0P75 |
1064 BYT_RT5640_JD_NOT_INV |
1065 BYT_RT5640_MCLK_EN),
1066 },
1067 { /* Toshiba Encore WT10-A */
1068 .matches = {
1069 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1070 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1071 },
1072 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1073 BYT_RT5640_JD_SRC_JD1_IN4P |
1074 BYT_RT5640_OVCD_TH_2000UA |
1075 BYT_RT5640_OVCD_SF_0P75 |
1076 BYT_RT5640_SSP0_AIF2 |
1077 BYT_RT5640_MCLK_EN),
1078 },
1079 { /* Voyo Winpad A15 */
1080 .matches = {
1081 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1082 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1083 /* Above strings are too generic, also match on BIOS date */
1084 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1085 },
1086 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1087 BYT_RT5640_JD_SRC_JD2_IN4N |
1088 BYT_RT5640_OVCD_TH_2000UA |
1089 BYT_RT5640_OVCD_SF_0P75 |
1090 BYT_RT5640_DIFF_MIC |
1091 BYT_RT5640_MCLK_EN),
1092 },
1093 { /* Catch-all for generic Insyde tablets, must be last */
1094 .matches = {
1095 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1096 },
1097 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1098 BYT_RT5640_MCLK_EN |
1099 BYT_RT5640_SSP0_AIF1),
1100
1101 },
1102 {}
1103};
1104
1105/*
1106 * Note this MUST be called before snd_soc_register_card(), so that the props
1107 * are in place before the codec component driver's probe function parses them.
1108 */
1109static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1110 struct byt_rt5640_private *priv)
1111{
1112 struct property_entry props[MAX_NO_PROPS] = {};
1113 struct fwnode_handle *fwnode;
1114 int cnt = 0;
1115 int ret;
1116
1117 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1118 case BYT_RT5640_DMIC1_MAP:
1119 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1120 RT5640_DMIC1_DATA_PIN_IN1P);
1121 break;
1122 case BYT_RT5640_DMIC2_MAP:
1123 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1124 RT5640_DMIC2_DATA_PIN_IN1N);
1125 break;
1126 case BYT_RT5640_IN1_MAP:
1127 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1128 props[cnt++] =
1129 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1130 break;
1131 case BYT_RT5640_IN3_MAP:
1132 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1133 props[cnt++] =
1134 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1135 break;
1136 }
1137
1138 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1139 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1140 props[cnt++] = PROPERTY_ENTRY_U32(
1141 "realtek,jack-detect-source",
1142 BYT_RT5640_JDSRC(byt_rt5640_quirk));
1143 }
1144
1145 props[cnt++] = PROPERTY_ENTRY_U32(
1146 "realtek,over-current-threshold-microamp",
1147 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1148
1149 props[cnt++] = PROPERTY_ENTRY_U32(
1150 "realtek,over-current-scale-factor",
1151 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1152 }
1153
1154 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1155 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1156
1157 fwnode = fwnode_create_software_node(props, NULL);
1158 if (IS_ERR(fwnode)) {
1159 /* put_device() is handled in caller */
1160 return PTR_ERR(fwnode);
1161 }
1162
1163 ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1164
1165 fwnode_handle_put(fwnode);
1166
1167 return ret;
1168}
1169
1170/* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1171static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1172
1173static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1174 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1175 { }
1176};
1177
1178static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1179{
1180 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1181 struct rt5640_set_jack_data *data = &priv->jack_data;
1182 struct acpi_device *adev;
1183 int ret = 0;
1184
1185 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1186 if (!adev) {
1187 dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1188 return -ENOENT;
1189 }
1190
1191 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1192 if (data->codec_irq_override < 0) {
1193 ret = data->codec_irq_override;
1194 dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1195 goto put_adev;
1196 }
1197
1198 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1199 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1200 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1201 "rt5640-jd", GPIOD_IN, "rt5640-jd");
1202 acpi_dev_remove_driver_gpios(adev);
1203
1204 if (IS_ERR(data->jd_gpio)) {
1205 ret = PTR_ERR(data->jd_gpio);
1206 dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1207 }
1208 }
1209
1210put_adev:
1211 acpi_dev_put(adev);
1212 return ret;
1213}
1214
1215static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1216{
1217 struct snd_soc_card *card = runtime->card;
1218 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1219 struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1220 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
1221 const struct snd_soc_dapm_route *custom_map = NULL;
1222 int num_routes = 0;
1223 int ret;
1224
1225 card->dapm.idle_bias_off = true;
1226 jack_data->use_platform_clock = true;
1227
1228 /* Start with RC clk for jack-detect (we disable MCLK below) */
1229 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1230 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1231 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1232
1233 rt5640_sel_asrc_clk_src(component,
1234 RT5640_DA_STEREO_FILTER |
1235 RT5640_DA_MONO_L_FILTER |
1236 RT5640_DA_MONO_R_FILTER |
1237 RT5640_AD_STEREO_FILTER |
1238 RT5640_AD_MONO_L_FILTER |
1239 RT5640_AD_MONO_R_FILTER,
1240 RT5640_CLK_SEL_ASRC);
1241
1242 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1243 ARRAY_SIZE(byt_rt5640_controls));
1244 if (ret) {
1245 dev_err(card->dev, "unable to add card controls\n");
1246 return ret;
1247 }
1248
1249 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1250 case BYT_RT5640_IN1_MAP:
1251 custom_map = byt_rt5640_intmic_in1_map;
1252 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1253 break;
1254 case BYT_RT5640_IN3_MAP:
1255 custom_map = byt_rt5640_intmic_in3_map;
1256 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1257 break;
1258 case BYT_RT5640_DMIC1_MAP:
1259 custom_map = byt_rt5640_intmic_dmic1_map;
1260 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1261 break;
1262 case BYT_RT5640_DMIC2_MAP:
1263 custom_map = byt_rt5640_intmic_dmic2_map;
1264 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1265 break;
1266 }
1267
1268 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1269 if (ret)
1270 return ret;
1271
1272 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1273 ret = snd_soc_dapm_add_routes(&card->dapm,
1274 byt_rt5640_hsmic2_in1_map,
1275 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1276 if (ret)
1277 return ret;
1278 }
1279
1280 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1281 ret = snd_soc_dapm_add_routes(&card->dapm,
1282 byt_rt5640_ssp2_aif2_map,
1283 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1284 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1285 ret = snd_soc_dapm_add_routes(&card->dapm,
1286 byt_rt5640_ssp0_aif1_map,
1287 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1288 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1289 ret = snd_soc_dapm_add_routes(&card->dapm,
1290 byt_rt5640_ssp0_aif2_map,
1291 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1292 } else {
1293 ret = snd_soc_dapm_add_routes(&card->dapm,
1294 byt_rt5640_ssp2_aif1_map,
1295 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1296 }
1297 if (ret)
1298 return ret;
1299
1300 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1301 ret = snd_soc_dapm_add_routes(&card->dapm,
1302 byt_rt5640_mono_spk_map,
1303 ARRAY_SIZE(byt_rt5640_mono_spk_map));
1304 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1305 ret = snd_soc_dapm_add_routes(&card->dapm,
1306 byt_rt5640_stereo_spk_map,
1307 ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1308 }
1309 if (ret)
1310 return ret;
1311
1312 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1313 ret = snd_soc_dapm_add_routes(&card->dapm,
1314 byt_rt5640_lineout_map,
1315 ARRAY_SIZE(byt_rt5640_lineout_map));
1316 if (ret)
1317 return ret;
1318 }
1319
1320 /*
1321 * The firmware might enable the clock at boot (this information
1322 * may or may not be reflected in the enable clock register).
1323 * To change the rate we must disable the clock first to cover
1324 * these cases. Due to common clock framework restrictions that
1325 * do not allow to disable a clock that has not been enabled,
1326 * we need to enable the clock first.
1327 */
1328 ret = clk_prepare_enable(priv->mclk);
1329 if (!ret)
1330 clk_disable_unprepare(priv->mclk);
1331
1332 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1333 ret = clk_set_rate(priv->mclk, 25000000);
1334 else
1335 ret = clk_set_rate(priv->mclk, 19200000);
1336 if (ret) {
1337 dev_err(card->dev, "unable to set MCLK rate\n");
1338 return ret;
1339 }
1340
1341 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1342 ret = snd_soc_card_jack_new_pins(card, "Headset",
1343 SND_JACK_HEADSET | SND_JACK_BTN_0,
1344 &priv->jack, rt5640_pins,
1345 ARRAY_SIZE(rt5640_pins));
1346 if (ret) {
1347 dev_err(card->dev, "Jack creation failed %d\n", ret);
1348 return ret;
1349 }
1350 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1351 KEY_PLAYPAUSE);
1352
1353 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1354 ret = byt_rt5640_get_amcr0f28_settings(card);
1355 if (ret)
1356 return ret;
1357 }
1358
1359 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1360 }
1361
1362 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1363 ret = snd_soc_card_jack_new_pins(card, "Headset",
1364 SND_JACK_HEADSET,
1365 &priv->jack, rt5640_pins,
1366 ARRAY_SIZE(rt5640_pins));
1367 if (ret)
1368 return ret;
1369
1370 ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1371 SND_JACK_HEADSET,
1372 &priv->jack2, rt5640_pins2,
1373 ARRAY_SIZE(rt5640_pins2));
1374 if (ret)
1375 return ret;
1376
1377 rt5640_jack_gpio.data = priv;
1378 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1379 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1380 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1381 if (ret)
1382 return ret;
1383
1384 rt5640_set_ovcd_params(component);
1385 rt5640_jack2_gpio.data = component;
1386 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1387 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1388 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1389 if (ret) {
1390 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1391 return ret;
1392 }
1393 }
1394
1395 return 0;
1396}
1397
1398static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1399{
1400 struct snd_soc_card *card = runtime->card;
1401 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1402
1403 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1404 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1405 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1406 }
1407}
1408
1409static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1410 struct snd_pcm_hw_params *params)
1411{
1412 struct snd_interval *rate = hw_param_interval(params,
1413 SNDRV_PCM_HW_PARAM_RATE);
1414 struct snd_interval *channels = hw_param_interval(params,
1415 SNDRV_PCM_HW_PARAM_CHANNELS);
1416 int ret, bits;
1417
1418 /* The DSP will convert the FE rate to 48k, stereo */
1419 rate->min = rate->max = 48000;
1420 channels->min = channels->max = 2;
1421
1422 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1423 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1424 /* set SSP0 to 16-bit */
1425 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1426 bits = 16;
1427 } else {
1428 /* set SSP2 to 24-bit */
1429 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1430 bits = 24;
1431 }
1432
1433 /*
1434 * Default mode for SSP configuration is TDM 4 slot, override config
1435 * with explicit setting to I2S 2ch. The word length is set with
1436 * dai_set_tdm_slot() since there is no other API exposed
1437 */
1438 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
1439 SND_SOC_DAIFMT_I2S |
1440 SND_SOC_DAIFMT_NB_NF |
1441 SND_SOC_DAIFMT_BP_FP);
1442 if (ret < 0) {
1443 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1444 return ret;
1445 }
1446
1447 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1448 if (ret < 0) {
1449 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1450 return ret;
1451 }
1452
1453 return 0;
1454}
1455
1456static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1457{
1458 return snd_pcm_hw_constraint_single(substream->runtime,
1459 SNDRV_PCM_HW_PARAM_RATE, 48000);
1460}
1461
1462static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1463 .startup = byt_rt5640_aif1_startup,
1464};
1465
1466static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1467 .hw_params = byt_rt5640_aif1_hw_params,
1468};
1469
1470SND_SOC_DAILINK_DEF(dummy,
1471 DAILINK_COMP_ARRAY(COMP_DUMMY()));
1472
1473SND_SOC_DAILINK_DEF(media,
1474 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1475
1476SND_SOC_DAILINK_DEF(deepbuffer,
1477 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1478
1479SND_SOC_DAILINK_DEF(ssp2_port,
1480 /* overwritten for ssp0 routing */
1481 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1482SND_SOC_DAILINK_DEF(ssp2_codec,
1483 DAILINK_COMP_ARRAY(COMP_CODEC(
1484 /* overwritten with HID */ "i2c-10EC5640:00",
1485 /* changed w/ quirk */ "rt5640-aif1")));
1486
1487SND_SOC_DAILINK_DEF(platform,
1488 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1489
1490static struct snd_soc_dai_link byt_rt5640_dais[] = {
1491 [MERR_DPCM_AUDIO] = {
1492 .name = "Baytrail Audio Port",
1493 .stream_name = "Baytrail Audio",
1494 .nonatomic = true,
1495 .dynamic = 1,
1496 .dpcm_playback = 1,
1497 .dpcm_capture = 1,
1498 .ops = &byt_rt5640_aif1_ops,
1499 SND_SOC_DAILINK_REG(media, dummy, platform),
1500 },
1501 [MERR_DPCM_DEEP_BUFFER] = {
1502 .name = "Deep-Buffer Audio Port",
1503 .stream_name = "Deep-Buffer Audio",
1504 .nonatomic = true,
1505 .dynamic = 1,
1506 .dpcm_playback = 1,
1507 .ops = &byt_rt5640_aif1_ops,
1508 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1509 },
1510 /* back ends */
1511 {
1512 .name = "SSP2-Codec",
1513 .id = 0,
1514 .no_pcm = 1,
1515 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1516 | SND_SOC_DAIFMT_CBC_CFC,
1517 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1518 .dpcm_playback = 1,
1519 .dpcm_capture = 1,
1520 .init = byt_rt5640_init,
1521 .exit = byt_rt5640_exit,
1522 .ops = &byt_rt5640_be_ssp2_ops,
1523 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1524 },
1525};
1526
1527/* SoC card */
1528static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1529#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1530static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1531#endif
1532static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1533
1534static int byt_rt5640_suspend(struct snd_soc_card *card)
1535{
1536 struct snd_soc_component *component;
1537
1538 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1539 return 0;
1540
1541 for_each_card_components(card, component) {
1542 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1543 dev_dbg(component->dev, "disabling jack detect before suspend\n");
1544 snd_soc_component_set_jack(component, NULL, NULL);
1545 break;
1546 }
1547 }
1548
1549 return 0;
1550}
1551
1552static int byt_rt5640_resume(struct snd_soc_card *card)
1553{
1554 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1555 struct snd_soc_component *component;
1556
1557 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1558 return 0;
1559
1560 for_each_card_components(card, component) {
1561 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1562 dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1563 snd_soc_component_set_jack(component, &priv->jack,
1564 &priv->jack_data);
1565 break;
1566 }
1567 }
1568
1569 return 0;
1570}
1571
1572/* use space before codec name to simplify card ID, and simplify driver name */
1573#define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1574#define SOF_DRIVER_NAME "SOF"
1575
1576#define CARD_NAME "bytcr-rt5640"
1577#define DRIVER_NAME NULL /* card name will be used for driver name */
1578
1579static struct snd_soc_card byt_rt5640_card = {
1580 .owner = THIS_MODULE,
1581 .dai_link = byt_rt5640_dais,
1582 .num_links = ARRAY_SIZE(byt_rt5640_dais),
1583 .dapm_widgets = byt_rt5640_widgets,
1584 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1585 .dapm_routes = byt_rt5640_audio_map,
1586 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1587 .fully_routed = true,
1588 .suspend_pre = byt_rt5640_suspend,
1589 .resume_post = byt_rt5640_resume,
1590};
1591
1592struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
1593 u64 aif_value; /* 1: AIF1, 2: AIF2 */
1594 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
1595};
1596
1597static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1598{
1599 struct device *dev = &pdev->dev;
1600 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1601 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1602 __maybe_unused const char *spk_type;
1603 const struct dmi_system_id *dmi_id;
1604 const char *headset2_string = "";
1605 const char *lineout_string = "";
1606 struct byt_rt5640_private *priv;
1607 const char *platform_name;
1608 struct acpi_device *adev;
1609 struct device *codec_dev;
1610 bool sof_parent;
1611 int ret_val = 0;
1612 int dai_index = 0;
1613 int i, cfg_spk;
1614 int aif;
1615
1616 is_bytcr = false;
1617 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1618 if (!priv)
1619 return -ENOMEM;
1620
1621 /* register the soc card */
1622 byt_rt5640_card.dev = dev;
1623 snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1624
1625 /* fix index of codec dai */
1626 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1627 if (!strcmp(byt_rt5640_dais[i].codecs->name,
1628 "i2c-10EC5640:00")) {
1629 dai_index = i;
1630 break;
1631 }
1632 }
1633
1634 /* fixup codec name based on HID */
1635 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1636 if (adev) {
1637 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1638 "i2c-%s", acpi_dev_name(adev));
1639 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1640 } else {
1641 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1642 return -ENXIO;
1643 }
1644
1645 codec_dev = acpi_get_first_physical_node(adev);
1646 acpi_dev_put(adev);
1647 if (!codec_dev)
1648 return -EPROBE_DEFER;
1649 priv->codec_dev = get_device(codec_dev);
1650
1651 /*
1652 * swap SSP0 if bytcr is detected
1653 * (will be overridden if DMI quirk is detected)
1654 */
1655 if (soc_intel_is_byt()) {
1656 if (mach->mach_params.acpi_ipc_irq_index == 0)
1657 is_bytcr = true;
1658 }
1659
1660 if (is_bytcr) {
1661 /*
1662 * Baytrail CR platforms may have CHAN package in BIOS, try
1663 * to find relevant routing quirk based as done on Windows
1664 * platforms. We have to read the information directly from the
1665 * BIOS, at this stage the card is not created and the links
1666 * with the codec driver/pdata are non-existent
1667 */
1668
1669 struct acpi_chan_package chan_package = { 0 };
1670
1671 /* format specified: 2 64-bit integers */
1672 struct acpi_buffer format = {sizeof("NN"), "NN"};
1673 struct acpi_buffer state = {0, NULL};
1674 struct snd_soc_acpi_package_context pkg_ctx;
1675 bool pkg_found = false;
1676
1677 state.length = sizeof(chan_package);
1678 state.pointer = &chan_package;
1679
1680 pkg_ctx.name = "CHAN";
1681 pkg_ctx.length = 2;
1682 pkg_ctx.format = &format;
1683 pkg_ctx.state = &state;
1684 pkg_ctx.data_valid = false;
1685
1686 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1687 &pkg_ctx);
1688 if (pkg_found) {
1689 if (chan_package.aif_value == 1) {
1690 dev_info(dev, "BIOS Routing: AIF1 connected\n");
1691 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1692 } else if (chan_package.aif_value == 2) {
1693 dev_info(dev, "BIOS Routing: AIF2 connected\n");
1694 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1695 } else {
1696 dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1697 pkg_found = false;
1698 }
1699 }
1700
1701 if (!pkg_found) {
1702 /* no BIOS indications, assume SSP0-AIF2 connection */
1703 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1704 }
1705
1706 /* change defaults for Baytrail-CR capture */
1707 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1708 } else {
1709 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1710 BYT_RT5640_JD_SRC_JD2_IN4N |
1711 BYT_RT5640_OVCD_TH_2000UA |
1712 BYT_RT5640_OVCD_SF_0P75;
1713 }
1714
1715 /* check quirks before creating card */
1716 dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1717 if (dmi_id)
1718 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1719 if (quirk_override != -1) {
1720 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1721 byt_rt5640_quirk, quirk_override);
1722 byt_rt5640_quirk = quirk_override;
1723 }
1724
1725 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1726 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1727 byt_rt5640_hp_elitepad_1000g2_gpios);
1728
1729 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1730 "headset-mic-detect", GPIOD_IN,
1731 "headset-mic-detect");
1732 if (IS_ERR(priv->hsmic_detect)) {
1733 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1734 "getting hsmic-detect GPIO\n");
1735 goto err_device;
1736 }
1737 }
1738
1739 /* Must be called before register_card, also see declaration comment. */
1740 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1741 if (ret_val)
1742 goto err_remove_gpios;
1743
1744 log_quirks(dev);
1745
1746 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1747 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1748 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1749 aif = 2;
1750 } else {
1751 aif = 1;
1752 }
1753
1754 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1755 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1756 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1757
1758 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1759 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1760 if (IS_ERR(priv->mclk)) {
1761 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1762 "Failed to get MCLK from pmc_plt_clk_3\n");
1763 goto err;
1764 }
1765 /*
1766 * Fall back to bit clock usage when clock is not
1767 * available likely due to missing dependencies.
1768 */
1769 if (!priv->mclk)
1770 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1771 }
1772
1773 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1774 cfg_spk = 0;
1775 spk_type = "none";
1776 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1777 cfg_spk = 1;
1778 spk_type = "mono";
1779 } else {
1780 cfg_spk = 2;
1781 spk_type = "stereo";
1782 }
1783
1784 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1785 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1786 lineout_string = " cfg-hp2:lineout";
1787 else
1788 lineout_string = " cfg-lineout:2";
1789 }
1790
1791 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1792 headset2_string = " cfg-hs2:in1";
1793
1794 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1795 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk,
1796 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1797 lineout_string, headset2_string);
1798 byt_rt5640_card.components = byt_rt5640_components;
1799#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1800 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1801 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1802 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1803 byt_rt5640_card.long_name = byt_rt5640_long_name;
1804#endif
1805
1806 /* override platform name, if required */
1807 platform_name = mach->mach_params.platform;
1808
1809 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1810 platform_name);
1811 if (ret_val)
1812 goto err;
1813
1814 sof_parent = snd_soc_acpi_sof_parent(dev);
1815
1816 /* set card and driver name */
1817 if (sof_parent) {
1818 byt_rt5640_card.name = SOF_CARD_NAME;
1819 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1820 } else {
1821 byt_rt5640_card.name = CARD_NAME;
1822 byt_rt5640_card.driver_name = DRIVER_NAME;
1823 }
1824
1825 /* set pm ops */
1826 if (sof_parent)
1827 dev->driver->pm = &snd_soc_pm_ops;
1828
1829 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1830 if (ret_val) {
1831 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1832 goto err;
1833 }
1834 platform_set_drvdata(pdev, &byt_rt5640_card);
1835 return ret_val;
1836
1837err:
1838 device_remove_software_node(priv->codec_dev);
1839err_remove_gpios:
1840 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1841 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1842err_device:
1843 put_device(priv->codec_dev);
1844 return ret_val;
1845}
1846
1847static int snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1848{
1849 struct snd_soc_card *card = platform_get_drvdata(pdev);
1850 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1851
1852 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1853 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1854
1855 device_remove_software_node(priv->codec_dev);
1856 put_device(priv->codec_dev);
1857 return 0;
1858}
1859
1860static struct platform_driver snd_byt_rt5640_mc_driver = {
1861 .driver = {
1862 .name = "bytcr_rt5640",
1863 },
1864 .probe = snd_byt_rt5640_mc_probe,
1865 .remove = snd_byt_rt5640_mc_remove,
1866};
1867
1868module_platform_driver(snd_byt_rt5640_mc_driver);
1869
1870MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1871MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1872MODULE_LICENSE("GPL v2");
1873MODULE_ALIAS("platform:bytcr_rt5640");
1/*
2 * byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
3 *
4 * Copyright (C) 2014 Intel Corp
5 * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
6 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 */
19
20#include <linux/init.h>
21#include <linux/module.h>
22#include <linux/platform_device.h>
23#include <linux/acpi.h>
24#include <linux/device.h>
25#include <linux/dmi.h>
26#include <linux/slab.h>
27#include <sound/pcm.h>
28#include <sound/pcm_params.h>
29#include <sound/soc.h>
30#include <sound/jack.h>
31#include "../../codecs/rt5640.h"
32#include "../atom/sst-atom-controls.h"
33#include "../common/sst-acpi.h"
34
35enum {
36 BYT_RT5640_DMIC1_MAP,
37 BYT_RT5640_DMIC2_MAP,
38 BYT_RT5640_IN1_MAP,
39};
40
41#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff)
42#define BYT_RT5640_DMIC_EN BIT(16)
43
44static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP |
45 BYT_RT5640_DMIC_EN;
46
47static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
48 SND_SOC_DAPM_HP("Headphone", NULL),
49 SND_SOC_DAPM_MIC("Headset Mic", NULL),
50 SND_SOC_DAPM_MIC("Internal Mic", NULL),
51 SND_SOC_DAPM_SPK("Speaker", NULL),
52};
53
54static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
55 {"AIF1 Playback", NULL, "ssp2 Tx"},
56 {"ssp2 Tx", NULL, "codec_out0"},
57 {"ssp2 Tx", NULL, "codec_out1"},
58 {"codec_in0", NULL, "ssp2 Rx"},
59 {"codec_in1", NULL, "ssp2 Rx"},
60 {"ssp2 Rx", NULL, "AIF1 Capture"},
61
62 {"Headset Mic", NULL, "MICBIAS1"},
63 {"IN2P", NULL, "Headset Mic"},
64 {"Headphone", NULL, "HPOL"},
65 {"Headphone", NULL, "HPOR"},
66 {"Speaker", NULL, "SPOLP"},
67 {"Speaker", NULL, "SPOLN"},
68 {"Speaker", NULL, "SPORP"},
69 {"Speaker", NULL, "SPORN"},
70};
71
72static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
73 {"DMIC1", NULL, "Internal Mic"},
74};
75
76static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
77 {"DMIC2", NULL, "Internal Mic"},
78};
79
80static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
81 {"Internal Mic", NULL, "MICBIAS1"},
82 {"IN1P", NULL, "Internal Mic"},
83};
84
85static const struct snd_kcontrol_new byt_rt5640_controls[] = {
86 SOC_DAPM_PIN_SWITCH("Headphone"),
87 SOC_DAPM_PIN_SWITCH("Headset Mic"),
88 SOC_DAPM_PIN_SWITCH("Internal Mic"),
89 SOC_DAPM_PIN_SWITCH("Speaker"),
90};
91
92static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
93 struct snd_pcm_hw_params *params)
94{
95 struct snd_soc_pcm_runtime *rtd = substream->private_data;
96 struct snd_soc_dai *codec_dai = rtd->codec_dai;
97 int ret;
98
99 snd_soc_dai_set_bclk_ratio(codec_dai, 50);
100
101 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
102 params_rate(params) * 512,
103 SND_SOC_CLOCK_IN);
104 if (ret < 0) {
105 dev_err(rtd->dev, "can't set codec clock %d\n", ret);
106 return ret;
107 }
108
109 ret = snd_soc_dai_set_pll(codec_dai, 0, RT5640_PLL1_S_BCLK1,
110 params_rate(params) * 50,
111 params_rate(params) * 512);
112 if (ret < 0) {
113 dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
114 return ret;
115 }
116
117 return 0;
118}
119
120static int byt_rt5640_quirk_cb(const struct dmi_system_id *id)
121{
122 byt_rt5640_quirk = (unsigned long)id->driver_data;
123 return 1;
124}
125
126static const struct dmi_system_id byt_rt5640_quirk_table[] = {
127 {
128 .callback = byt_rt5640_quirk_cb,
129 .matches = {
130 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
131 DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"),
132 },
133 .driver_data = (unsigned long *)BYT_RT5640_IN1_MAP,
134 },
135 {
136 .callback = byt_rt5640_quirk_cb,
137 .matches = {
138 DMI_MATCH(DMI_SYS_VENDOR, "DellInc."),
139 DMI_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
140 },
141 .driver_data = (unsigned long *)(BYT_RT5640_DMIC2_MAP |
142 BYT_RT5640_DMIC_EN),
143 },
144 {
145 .callback = byt_rt5640_quirk_cb,
146 .matches = {
147 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
148 DMI_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
149 },
150 .driver_data = (unsigned long *)BYT_RT5640_IN1_MAP,
151 },
152 {}
153};
154
155static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
156{
157 int ret;
158 struct snd_soc_codec *codec = runtime->codec;
159 struct snd_soc_card *card = runtime->card;
160 const struct snd_soc_dapm_route *custom_map;
161 int num_routes;
162
163 card->dapm.idle_bias_off = true;
164
165 rt5640_sel_asrc_clk_src(codec,
166 RT5640_DA_STEREO_FILTER |
167 RT5640_AD_STEREO_FILTER,
168 RT5640_CLK_SEL_ASRC);
169
170 ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
171 ARRAY_SIZE(byt_rt5640_controls));
172 if (ret) {
173 dev_err(card->dev, "unable to add card controls\n");
174 return ret;
175 }
176
177 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
178 case BYT_RT5640_IN1_MAP:
179 custom_map = byt_rt5640_intmic_in1_map;
180 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
181 break;
182 case BYT_RT5640_DMIC2_MAP:
183 custom_map = byt_rt5640_intmic_dmic2_map;
184 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
185 break;
186 default:
187 custom_map = byt_rt5640_intmic_dmic1_map;
188 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
189 }
190
191 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
192 if (ret)
193 return ret;
194
195 if (byt_rt5640_quirk & BYT_RT5640_DMIC_EN) {
196 ret = rt5640_dmic_enable(codec, 0, 0);
197 if (ret)
198 return ret;
199 }
200
201 snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
202 snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
203
204 return ret;
205}
206
207static const struct snd_soc_pcm_stream byt_rt5640_dai_params = {
208 .formats = SNDRV_PCM_FMTBIT_S24_LE,
209 .rate_min = 48000,
210 .rate_max = 48000,
211 .channels_min = 2,
212 .channels_max = 2,
213};
214
215static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
216 struct snd_pcm_hw_params *params)
217{
218 struct snd_interval *rate = hw_param_interval(params,
219 SNDRV_PCM_HW_PARAM_RATE);
220 struct snd_interval *channels = hw_param_interval(params,
221 SNDRV_PCM_HW_PARAM_CHANNELS);
222 int ret;
223
224 /* The DSP will covert the FE rate to 48k, stereo, 24bits */
225 rate->min = rate->max = 48000;
226 channels->min = channels->max = 2;
227
228 /* set SSP2 to 24-bit */
229 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
230
231 /*
232 * Default mode for SSP configuration is TDM 4 slot, override config
233 * with explicit setting to I2S 2ch 24-bit. The word length is set with
234 * dai_set_tdm_slot() since there is no other API exposed
235 */
236 ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
237 SND_SOC_DAIFMT_I2S |
238 SND_SOC_DAIFMT_NB_IF |
239 SND_SOC_DAIFMT_CBS_CFS
240 );
241 if (ret < 0) {
242 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
243 return ret;
244 }
245
246 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24);
247 if (ret < 0) {
248 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
249 return ret;
250 }
251
252 return 0;
253}
254
255static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
256{
257 return snd_pcm_hw_constraint_single(substream->runtime,
258 SNDRV_PCM_HW_PARAM_RATE, 48000);
259}
260
261static struct snd_soc_ops byt_rt5640_aif1_ops = {
262 .startup = byt_rt5640_aif1_startup,
263};
264
265static struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
266 .hw_params = byt_rt5640_aif1_hw_params,
267};
268
269static struct snd_soc_dai_link byt_rt5640_dais[] = {
270 [MERR_DPCM_AUDIO] = {
271 .name = "Baytrail Audio Port",
272 .stream_name = "Baytrail Audio",
273 .cpu_dai_name = "media-cpu-dai",
274 .codec_dai_name = "snd-soc-dummy-dai",
275 .codec_name = "snd-soc-dummy",
276 .platform_name = "sst-mfld-platform",
277 .ignore_suspend = 1,
278 .dynamic = 1,
279 .dpcm_playback = 1,
280 .dpcm_capture = 1,
281 .ops = &byt_rt5640_aif1_ops,
282 },
283 [MERR_DPCM_DEEP_BUFFER] = {
284 .name = "Deep-Buffer Audio Port",
285 .stream_name = "Deep-Buffer Audio",
286 .cpu_dai_name = "deepbuffer-cpu-dai",
287 .codec_dai_name = "snd-soc-dummy-dai",
288 .codec_name = "snd-soc-dummy",
289 .platform_name = "sst-mfld-platform",
290 .ignore_suspend = 1,
291 .nonatomic = true,
292 .dynamic = 1,
293 .dpcm_playback = 1,
294 .ops = &byt_rt5640_aif1_ops,
295 },
296 [MERR_DPCM_COMPR] = {
297 .name = "Baytrail Compressed Port",
298 .stream_name = "Baytrail Compress",
299 .cpu_dai_name = "compress-cpu-dai",
300 .codec_dai_name = "snd-soc-dummy-dai",
301 .codec_name = "snd-soc-dummy",
302 .platform_name = "sst-mfld-platform",
303 },
304 /* back ends */
305 {
306 .name = "SSP2-Codec",
307 .be_id = 1,
308 .cpu_dai_name = "ssp2-port",
309 .platform_name = "sst-mfld-platform",
310 .no_pcm = 1,
311 .codec_dai_name = "rt5640-aif1",
312 .codec_name = "i2c-10EC5640:00", /* overwritten with HID */
313 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
314 | SND_SOC_DAIFMT_CBS_CFS,
315 .be_hw_params_fixup = byt_rt5640_codec_fixup,
316 .ignore_suspend = 1,
317 .dpcm_playback = 1,
318 .dpcm_capture = 1,
319 .init = byt_rt5640_init,
320 .ops = &byt_rt5640_be_ssp2_ops,
321 },
322};
323
324/* SoC card */
325static struct snd_soc_card byt_rt5640_card = {
326 .name = "bytcr-rt5640",
327 .owner = THIS_MODULE,
328 .dai_link = byt_rt5640_dais,
329 .num_links = ARRAY_SIZE(byt_rt5640_dais),
330 .dapm_widgets = byt_rt5640_widgets,
331 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
332 .dapm_routes = byt_rt5640_audio_map,
333 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
334 .fully_routed = true,
335};
336
337static char byt_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
338
339static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
340{
341 int ret_val = 0;
342 struct sst_acpi_mach *mach;
343 const char *i2c_name = NULL;
344 int i;
345 int dai_index;
346
347 /* register the soc card */
348 byt_rt5640_card.dev = &pdev->dev;
349 mach = byt_rt5640_card.dev->platform_data;
350
351 /* fix index of codec dai */
352 dai_index = MERR_DPCM_COMPR + 1;
353 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
354 if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) {
355 dai_index = i;
356 break;
357 }
358 }
359
360 /* fixup codec name based on HID */
361 i2c_name = sst_acpi_find_name_from_hid(mach->id);
362 if (i2c_name != NULL) {
363 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
364 "%s%s", "i2c-", i2c_name);
365
366 byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name;
367 }
368
369 /* check quirks before creating card */
370 dmi_check_system(byt_rt5640_quirk_table);
371
372 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
373
374 if (ret_val) {
375 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
376 ret_val);
377 return ret_val;
378 }
379 platform_set_drvdata(pdev, &byt_rt5640_card);
380 return ret_val;
381}
382
383static struct platform_driver snd_byt_rt5640_mc_driver = {
384 .driver = {
385 .name = "bytcr_rt5640",
386 .pm = &snd_soc_pm_ops,
387 },
388 .probe = snd_byt_rt5640_mc_probe,
389};
390
391module_platform_driver(snd_byt_rt5640_mc_driver);
392
393MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
394MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
395MODULE_LICENSE("GPL v2");
396MODULE_ALIAS("platform:bytcr_rt5640");