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#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
98struct 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};
106static bool is_bytcr;
107
108static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
109static int quirk_override = -1;
110module_param_named(quirk, quirk_override, int, 0444);
111MODULE_PARM_DESC(quirk, "Board-specific quirk override");
112
113static 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
202static 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
252static 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
266static 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
307static 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
334static 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
346static 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
355static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
356	{"Internal Mic", NULL, "Platform Clock"},
357	{"DMIC1", NULL, "Internal Mic"},
358};
359
360static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
361	{"Internal Mic", NULL, "Platform Clock"},
362	{"DMIC2", NULL, "Internal Mic"},
363};
364
365static 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
371static 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
377static 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
383static 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
393static 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
403static 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
411static 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
419static 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
427static 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
433static 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
439static 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
448static 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
459static 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
471static 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
478static 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
485static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
486static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
487static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
488
489static 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
496static 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
512static 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
528static 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 */
538static 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 */
1149static 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 */
1211static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1212
1213static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1214	{ "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1215	{ }
1216};
1217
1218static 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
1250put_adev:
1251	acpi_dev_put(adev);
1252	return ret;
1253}
1254
1255static 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
1438static 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
1449static 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
1496static 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
1502static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1503	.startup = byt_rt5640_aif1_startup,
1504};
1505
1506static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1507	.hw_params = byt_rt5640_aif1_hw_params,
1508};
1509
1510SND_SOC_DAILINK_DEF(dummy,
1511	DAILINK_COMP_ARRAY(COMP_DUMMY()));
1512
1513SND_SOC_DAILINK_DEF(media,
1514	DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1515
1516SND_SOC_DAILINK_DEF(deepbuffer,
1517	DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1518
1519SND_SOC_DAILINK_DEF(ssp2_port,
1520	/* overwritten for ssp0 routing */
1521	DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1522SND_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
1527SND_SOC_DAILINK_DEF(platform,
1528	DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1529
1530static 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 */
1568static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1569#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1570static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1571#endif
1572static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1573
1574static 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
1592static 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
1619static 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
1632struct 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
1637static 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
1881err:
1882	device_remove_software_node(priv->codec_dev);
1883err_remove_gpios:
1884	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1885		acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1886err_device:
1887	put_device(priv->codec_dev);
1888	return ret_val;
1889}
1890
1891static 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
1903static 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
1911module_platform_driver(snd_byt_rt5640_mc_driver);
1912
1913MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1914MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1915MODULE_LICENSE("GPL v2");
1916MODULE_ALIAS("platform:bytcr_rt5640");
1917