xref: /linux/sound/soc/intel/boards/bytcr_rt5640.c (revision 3fd6c59042dbba50391e30862beac979491145fe)
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/device/bus.h>
21 #include <linux/dmi.h>
22 #include <linux/gpio/consumer.h>
23 #include <linux/gpio/machine.h>
24 #include <linux/input.h>
25 #include <linux/slab.h>
26 #include <sound/pcm.h>
27 #include <sound/pcm_params.h>
28 #include <sound/soc.h>
29 #include <sound/jack.h>
30 #include <sound/soc-acpi.h>
31 #include <dt-bindings/sound/rt5640.h>
32 #include "../../codecs/rt5640.h"
33 #include "../atom/sst-atom-controls.h"
34 #include "../common/soc-intel-quirks.h"
35 
36 #define BYT_RT5640_FALLBACK_CODEC_DEV_NAME	"i2c-rt5640"
37 
38 enum {
39 	BYT_RT5640_DMIC1_MAP,
40 	BYT_RT5640_DMIC2_MAP,
41 	BYT_RT5640_IN1_MAP,
42 	BYT_RT5640_IN3_MAP,
43 	BYT_RT5640_NO_INTERNAL_MIC_MAP,
44 };
45 
46 #define RT5640_JD_SRC_EXT_GPIO			0x0f
47 
48 enum {
49 	BYT_RT5640_JD_SRC_GPIO1		= (RT5640_JD_SRC_GPIO1 << 4),
50 	BYT_RT5640_JD_SRC_JD1_IN4P	= (RT5640_JD_SRC_JD1_IN4P << 4),
51 	BYT_RT5640_JD_SRC_JD2_IN4N	= (RT5640_JD_SRC_JD2_IN4N << 4),
52 	BYT_RT5640_JD_SRC_GPIO2		= (RT5640_JD_SRC_GPIO2 << 4),
53 	BYT_RT5640_JD_SRC_GPIO3		= (RT5640_JD_SRC_GPIO3 << 4),
54 	BYT_RT5640_JD_SRC_GPIO4		= (RT5640_JD_SRC_GPIO4 << 4),
55 	BYT_RT5640_JD_SRC_EXT_GPIO	= (RT5640_JD_SRC_EXT_GPIO << 4)
56 };
57 
58 enum {
59 	BYT_RT5640_OVCD_TH_600UA	= (6 << 8),
60 	BYT_RT5640_OVCD_TH_1500UA	= (15 << 8),
61 	BYT_RT5640_OVCD_TH_2000UA	= (20 << 8),
62 };
63 
64 enum {
65 	BYT_RT5640_OVCD_SF_0P5		= (RT5640_OVCD_SF_0P5 << 13),
66 	BYT_RT5640_OVCD_SF_0P75		= (RT5640_OVCD_SF_0P75 << 13),
67 	BYT_RT5640_OVCD_SF_1P0		= (RT5640_OVCD_SF_1P0 << 13),
68 	BYT_RT5640_OVCD_SF_1P5		= (RT5640_OVCD_SF_1P5 << 13),
69 };
70 
71 #define BYT_RT5640_MAP(quirk)		((quirk) &  GENMASK(3, 0))
72 #define BYT_RT5640_JDSRC(quirk)		(((quirk) & GENMASK(7, 4)) >> 4)
73 #define BYT_RT5640_OVCD_TH(quirk)	(((quirk) & GENMASK(12, 8)) >> 8)
74 #define BYT_RT5640_OVCD_SF(quirk)	(((quirk) & GENMASK(14, 13)) >> 13)
75 #define BYT_RT5640_JD_NOT_INV		BIT(16)
76 #define BYT_RT5640_MONO_SPEAKER		BIT(17)
77 #define BYT_RT5640_DIFF_MIC		BIT(18) /* default is single-ended */
78 #define BYT_RT5640_SSP2_AIF2		BIT(19) /* default is using AIF1  */
79 #define BYT_RT5640_SSP0_AIF1		BIT(20)
80 #define BYT_RT5640_SSP0_AIF2		BIT(21)
81 #define BYT_RT5640_MCLK_EN		BIT(22)
82 #define BYT_RT5640_MCLK_25MHZ		BIT(23)
83 #define BYT_RT5640_NO_SPEAKERS		BIT(24)
84 #define BYT_RT5640_LINEOUT		BIT(25)
85 #define BYT_RT5640_LINEOUT_AS_HP2	BIT(26)
86 #define BYT_RT5640_HSMIC2_ON_IN1	BIT(27)
87 #define BYT_RT5640_JD_HP_ELITEP_1000G2	BIT(28)
88 #define BYT_RT5640_USE_AMCR0F28		BIT(29)
89 #define BYT_RT5640_SWAPPED_SPEAKERS	BIT(30)
90 
91 #define BYTCR_INPUT_DEFAULTS				\
92 	(BYT_RT5640_IN3_MAP |				\
93 	 BYT_RT5640_JD_SRC_JD1_IN4P |			\
94 	 BYT_RT5640_OVCD_TH_2000UA |			\
95 	 BYT_RT5640_OVCD_SF_0P75 |			\
96 	 BYT_RT5640_DIFF_MIC)
97 
98 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
99 #define MAX_NO_PROPS 6
100 
101 struct byt_rt5640_private {
102 	struct snd_soc_jack jack;
103 	struct snd_soc_jack jack2;
104 	struct rt5640_set_jack_data jack_data;
105 	struct gpio_desc *hsmic_detect;
106 	struct clk *mclk;
107 	struct device *codec_dev;
108 };
109 static bool is_bytcr;
110 
111 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
112 static int quirk_override = -1;
113 module_param_named(quirk, quirk_override, int, 0444);
114 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
115 
log_quirks(struct device * dev)116 static void log_quirks(struct device *dev)
117 {
118 	int map;
119 	bool has_mclk = false;
120 	bool has_ssp0 = false;
121 	bool has_ssp0_aif1 = false;
122 	bool has_ssp0_aif2 = false;
123 	bool has_ssp2_aif2 = false;
124 
125 	map = BYT_RT5640_MAP(byt_rt5640_quirk);
126 	switch (map) {
127 	case BYT_RT5640_DMIC1_MAP:
128 		dev_info(dev, "quirk DMIC1_MAP enabled\n");
129 		break;
130 	case BYT_RT5640_DMIC2_MAP:
131 		dev_info(dev, "quirk DMIC2_MAP enabled\n");
132 		break;
133 	case BYT_RT5640_IN1_MAP:
134 		dev_info(dev, "quirk IN1_MAP enabled\n");
135 		break;
136 	case BYT_RT5640_IN3_MAP:
137 		dev_info(dev, "quirk IN3_MAP enabled\n");
138 		break;
139 	case BYT_RT5640_NO_INTERNAL_MIC_MAP:
140 		dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
141 		break;
142 	default:
143 		dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
144 		break;
145 	}
146 	if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
147 		dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
148 	if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
149 		dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
150 			 BYT_RT5640_JDSRC(byt_rt5640_quirk));
151 		dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
152 			 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
153 		dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
154 			 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
155 	}
156 	if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
157 		dev_info(dev, "quirk JD_NOT_INV enabled\n");
158 	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
159 		dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
160 	if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
161 		dev_info(dev, "quirk MONO_SPEAKER enabled\n");
162 	if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
163 		dev_info(dev, "quirk NO_SPEAKERS enabled\n");
164 	if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS)
165 		dev_info(dev, "quirk SWAPPED_SPEAKERS enabled\n");
166 	if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
167 		dev_info(dev, "quirk LINEOUT enabled\n");
168 	if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
169 		dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
170 	if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
171 		dev_info(dev, "quirk DIFF_MIC enabled\n");
172 	if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
173 		dev_info(dev, "quirk SSP0_AIF1 enabled\n");
174 		has_ssp0 = true;
175 		has_ssp0_aif1 = true;
176 	}
177 	if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
178 		dev_info(dev, "quirk SSP0_AIF2 enabled\n");
179 		has_ssp0 = true;
180 		has_ssp0_aif2 = true;
181 	}
182 	if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
183 		dev_info(dev, "quirk SSP2_AIF2 enabled\n");
184 		has_ssp2_aif2 = true;
185 	}
186 	if (is_bytcr && !has_ssp0)
187 		dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
188 	if (has_ssp0_aif1 && has_ssp0_aif2)
189 		dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
190 	if (has_ssp0 && has_ssp2_aif2)
191 		dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
192 
193 	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
194 		dev_info(dev, "quirk MCLK_EN enabled\n");
195 		has_mclk = true;
196 	}
197 	if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
198 		if (has_mclk)
199 			dev_info(dev, "quirk MCLK_25MHZ enabled\n");
200 		else
201 			dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
202 	}
203 }
204 
byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai * codec_dai,int rate)205 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
206 					      int rate)
207 {
208 	int ret;
209 
210 	/* Configure the PLL before selecting it */
211 	if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
212 		/* use bitclock as PLL input */
213 		if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
214 		    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
215 			/* 2x16 bit slots on SSP0 */
216 			ret = snd_soc_dai_set_pll(codec_dai, 0,
217 						  RT5640_PLL1_S_BCLK1,
218 						  rate * 32, rate * 512);
219 		} else {
220 			/* 2x15 bit slots on SSP2 */
221 			ret = snd_soc_dai_set_pll(codec_dai, 0,
222 						  RT5640_PLL1_S_BCLK1,
223 						  rate * 50, rate * 512);
224 		}
225 	} else {
226 		if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
227 			ret = snd_soc_dai_set_pll(codec_dai, 0,
228 						  RT5640_PLL1_S_MCLK,
229 						  25000000, rate * 512);
230 		} else {
231 			ret = snd_soc_dai_set_pll(codec_dai, 0,
232 						  RT5640_PLL1_S_MCLK,
233 						  19200000, rate * 512);
234 		}
235 	}
236 
237 	if (ret < 0) {
238 		dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
239 		return ret;
240 	}
241 
242 	ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
243 				     rate * 512, SND_SOC_CLOCK_IN);
244 	if (ret < 0) {
245 		dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
246 		return ret;
247 	}
248 
249 	return 0;
250 }
251 
252 #define BYT_CODEC_DAI1	"rt5640-aif1"
253 #define BYT_CODEC_DAI2	"rt5640-aif2"
254 
byt_rt5640_get_codec_dai(struct snd_soc_dapm_context * dapm)255 static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
256 {
257 	struct snd_soc_card *card = dapm->card;
258 	struct snd_soc_dai *codec_dai;
259 
260 	codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
261 	if (!codec_dai)
262 		codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
263 	if (!codec_dai)
264 		dev_err(card->dev, "Error codec dai not found\n");
265 
266 	return codec_dai;
267 }
268 
platform_clock_control(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)269 static int platform_clock_control(struct snd_soc_dapm_widget *w,
270 				  struct snd_kcontrol *k, int  event)
271 {
272 	struct snd_soc_dapm_context *dapm = w->dapm;
273 	struct snd_soc_card *card = dapm->card;
274 	struct snd_soc_dai *codec_dai;
275 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
276 	int ret;
277 
278 	codec_dai = byt_rt5640_get_codec_dai(dapm);
279 	if (!codec_dai)
280 		return -EIO;
281 
282 	if (SND_SOC_DAPM_EVENT_ON(event)) {
283 		ret = clk_prepare_enable(priv->mclk);
284 		if (ret < 0) {
285 			dev_err(card->dev, "could not configure MCLK state\n");
286 			return ret;
287 		}
288 		ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
289 	} else {
290 		/*
291 		 * Set codec clock source to internal clock before
292 		 * turning off the platform clock. Codec needs clock
293 		 * for Jack detection and button press
294 		 */
295 		ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
296 					     48000 * 512,
297 					     SND_SOC_CLOCK_IN);
298 		if (!ret)
299 			clk_disable_unprepare(priv->mclk);
300 	}
301 
302 	if (ret < 0) {
303 		dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
304 		return ret;
305 	}
306 
307 	return 0;
308 }
309 
byt_rt5640_event_lineout(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)310 static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
311 			struct snd_kcontrol *k, int event)
312 {
313 	unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
314 	struct snd_soc_dai *codec_dai;
315 
316 	if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
317 		return 0;
318 
319 	/*
320 	 * On devices which use line-out as a second headphones output,
321 	 * the codec's GPIO1 pin is used to enable an external HP-amp.
322 	 */
323 
324 	codec_dai = byt_rt5640_get_codec_dai(w->dapm);
325 	if (!codec_dai)
326 		return -EIO;
327 
328 	if (SND_SOC_DAPM_EVENT_ON(event))
329 		gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
330 
331 	snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
332 		RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
333 
334 	return 0;
335 }
336 
337 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
338 	SND_SOC_DAPM_HP("Headphone", NULL),
339 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
340 	SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
341 	SND_SOC_DAPM_MIC("Internal Mic", NULL),
342 	SND_SOC_DAPM_SPK("Speaker", NULL),
343 	SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
344 	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
345 			    platform_clock_control, SND_SOC_DAPM_PRE_PMU |
346 			    SND_SOC_DAPM_POST_PMD),
347 };
348 
349 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
350 	{"Headphone", NULL, "Platform Clock"},
351 	{"Headset Mic", NULL, "Platform Clock"},
352 	{"Headset Mic", NULL, "MICBIAS1"},
353 	{"IN2P", NULL, "Headset Mic"},
354 	{"Headphone", NULL, "HPOL"},
355 	{"Headphone", NULL, "HPOR"},
356 };
357 
358 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
359 	{"Internal Mic", NULL, "Platform Clock"},
360 	{"DMIC1", NULL, "Internal Mic"},
361 };
362 
363 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
364 	{"Internal Mic", NULL, "Platform Clock"},
365 	{"DMIC2", NULL, "Internal Mic"},
366 };
367 
368 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
369 	{"Internal Mic", NULL, "Platform Clock"},
370 	{"Internal Mic", NULL, "MICBIAS1"},
371 	{"IN1P", NULL, "Internal Mic"},
372 };
373 
374 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
375 	{"Internal Mic", NULL, "Platform Clock"},
376 	{"Internal Mic", NULL, "MICBIAS1"},
377 	{"IN3P", NULL, "Internal Mic"},
378 };
379 
380 static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
381 	{"Headset Mic 2", NULL, "Platform Clock"},
382 	{"Headset Mic 2", NULL, "MICBIAS1"},
383 	{"IN1P", NULL, "Headset Mic 2"},
384 };
385 
386 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
387 	{"ssp2 Tx", NULL, "codec_out0"},
388 	{"ssp2 Tx", NULL, "codec_out1"},
389 	{"codec_in0", NULL, "ssp2 Rx"},
390 	{"codec_in1", NULL, "ssp2 Rx"},
391 
392 	{"AIF1 Playback", NULL, "ssp2 Tx"},
393 	{"ssp2 Rx", NULL, "AIF1 Capture"},
394 };
395 
396 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
397 	{"ssp2 Tx", NULL, "codec_out0"},
398 	{"ssp2 Tx", NULL, "codec_out1"},
399 	{"codec_in0", NULL, "ssp2 Rx"},
400 	{"codec_in1", NULL, "ssp2 Rx"},
401 
402 	{"AIF2 Playback", NULL, "ssp2 Tx"},
403 	{"ssp2 Rx", NULL, "AIF2 Capture"},
404 };
405 
406 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
407 	{"ssp0 Tx", NULL, "modem_out"},
408 	{"modem_in", NULL, "ssp0 Rx"},
409 
410 	{"AIF1 Playback", NULL, "ssp0 Tx"},
411 	{"ssp0 Rx", NULL, "AIF1 Capture"},
412 };
413 
414 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
415 	{"ssp0 Tx", NULL, "modem_out"},
416 	{"modem_in", NULL, "ssp0 Rx"},
417 
418 	{"AIF2 Playback", NULL, "ssp0 Tx"},
419 	{"ssp0 Rx", NULL, "AIF2 Capture"},
420 };
421 
422 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
423 	{"Speaker", NULL, "Platform Clock"},
424 	{"Speaker", NULL, "SPOLP"},
425 	{"Speaker", NULL, "SPOLN"},
426 	{"Speaker", NULL, "SPORP"},
427 	{"Speaker", NULL, "SPORN"},
428 };
429 
430 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
431 	{"Speaker", NULL, "Platform Clock"},
432 	{"Speaker", NULL, "SPOLP"},
433 	{"Speaker", NULL, "SPOLN"},
434 };
435 
436 static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
437 	{"Line Out", NULL, "Platform Clock"},
438 	{"Line Out", NULL, "LOUTR"},
439 	{"Line Out", NULL, "LOUTL"},
440 };
441 
442 static const struct snd_kcontrol_new byt_rt5640_controls[] = {
443 	SOC_DAPM_PIN_SWITCH("Headphone"),
444 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
445 	SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
446 	SOC_DAPM_PIN_SWITCH("Internal Mic"),
447 	SOC_DAPM_PIN_SWITCH("Speaker"),
448 	SOC_DAPM_PIN_SWITCH("Line Out"),
449 };
450 
451 static struct snd_soc_jack_pin rt5640_pins[] = {
452 	{
453 		.pin	= "Headphone",
454 		.mask	= SND_JACK_HEADPHONE,
455 	},
456 	{
457 		.pin	= "Headset Mic",
458 		.mask	= SND_JACK_MICROPHONE,
459 	},
460 };
461 
462 static struct snd_soc_jack_pin rt5640_pins2[] = {
463 	{
464 		/* The 2nd headset jack uses lineout with an external HP-amp */
465 		.pin	= "Line Out",
466 		.mask	= SND_JACK_HEADPHONE,
467 	},
468 	{
469 		.pin	= "Headset Mic 2",
470 		.mask	= SND_JACK_MICROPHONE,
471 	},
472 };
473 
474 static struct snd_soc_jack_gpio rt5640_jack_gpio = {
475 	.name = "hp-detect",
476 	.report = SND_JACK_HEADSET,
477 	.invert = true,
478 	.debounce_time = 200,
479 };
480 
481 static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
482 	.name = "hp2-detect",
483 	.report = SND_JACK_HEADSET,
484 	.invert = true,
485 	.debounce_time = 200,
486 };
487 
488 static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
489 static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
490 static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
491 
492 static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
493 	{ "hp-detect-gpios", &acpi_gpio0, 1, },
494 	{ "headset-mic-detect-gpios", &acpi_gpio1, 1, },
495 	{ "hp2-detect-gpios", &acpi_gpio2, 1, },
496 	{ },
497 };
498 
byt_rt5640_hp_elitepad_1000g2_jack1_check(void * data)499 static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
500 {
501 	struct byt_rt5640_private *priv = data;
502 	int jack_status, mic_status;
503 
504 	jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
505 	if (jack_status)
506 		return 0;
507 
508 	mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
509 	if (mic_status)
510 		return SND_JACK_HEADPHONE;
511 	else
512 		return SND_JACK_HEADSET;
513 }
514 
byt_rt5640_hp_elitepad_1000g2_jack2_check(void * data)515 static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
516 {
517 	struct snd_soc_component *component = data;
518 	int jack_status, report;
519 
520 	jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
521 	if (jack_status)
522 		return 0;
523 
524 	rt5640_enable_micbias1_for_ovcd(component);
525 	report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
526 	rt5640_disable_micbias1_for_ovcd(component);
527 
528 	return report;
529 }
530 
byt_rt5640_aif1_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)531 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
532 					struct snd_pcm_hw_params *params)
533 {
534 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
535 	struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0);
536 
537 	return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
538 }
539 
540 /* Please keep this list alphabetically sorted */
541 static const struct dmi_system_id byt_rt5640_quirk_table[] = {
542 	{	/* Acer Iconia One 7 B1-750 */
543 		.matches = {
544 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
545 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
546 		},
547 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
548 					BYT_RT5640_JD_SRC_JD1_IN4P |
549 					BYT_RT5640_OVCD_TH_1500UA |
550 					BYT_RT5640_OVCD_SF_0P75 |
551 					BYT_RT5640_SSP0_AIF1 |
552 					BYT_RT5640_MCLK_EN),
553 	},
554 	{	/* Acer Iconia Tab 8 W1-810 */
555 		.matches = {
556 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
557 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
558 		},
559 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
560 					BYT_RT5640_JD_SRC_JD1_IN4P |
561 					BYT_RT5640_OVCD_TH_1500UA |
562 					BYT_RT5640_OVCD_SF_0P75 |
563 					BYT_RT5640_SSP0_AIF1 |
564 					BYT_RT5640_MCLK_EN),
565 	},
566 	{	/* Acer One 10 S1002 */
567 		.matches = {
568 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
569 			DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
570 		},
571 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
572 					BYT_RT5640_JD_SRC_JD2_IN4N |
573 					BYT_RT5640_OVCD_TH_2000UA |
574 					BYT_RT5640_OVCD_SF_0P75 |
575 					BYT_RT5640_DIFF_MIC |
576 					BYT_RT5640_SSP0_AIF2 |
577 					BYT_RT5640_MCLK_EN),
578 	},
579 	{
580 		.matches = {
581 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
582 			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
583 		},
584 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
585 					BYT_RT5640_JD_SRC_JD2_IN4N |
586 					BYT_RT5640_OVCD_TH_2000UA |
587 					BYT_RT5640_OVCD_SF_0P75 |
588 					BYT_RT5640_SSP0_AIF1 |
589 					BYT_RT5640_MCLK_EN),
590 	},
591 	{
592 		/* Advantech MICA-071 */
593 		.matches = {
594 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
595 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
596 		},
597 		/* OVCD Th = 1500uA to reliable detect head-phones vs -set */
598 		.driver_data = (void *)(BYT_RT5640_IN3_MAP |
599 					BYT_RT5640_JD_SRC_JD2_IN4N |
600 					BYT_RT5640_OVCD_TH_1500UA |
601 					BYT_RT5640_OVCD_SF_0P75 |
602 					BYT_RT5640_MONO_SPEAKER |
603 					BYT_RT5640_DIFF_MIC |
604 					BYT_RT5640_MCLK_EN),
605 	},
606 	{
607 		.matches = {
608 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
609 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
610 		},
611 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
612 					BYT_RT5640_MONO_SPEAKER |
613 					BYT_RT5640_SSP0_AIF1 |
614 					BYT_RT5640_MCLK_EN),
615 	},
616 	{
617 		.matches = {
618 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
619 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 CESIUM"),
620 		},
621 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
622 					BYT_RT5640_JD_NOT_INV |
623 					BYT_RT5640_DIFF_MIC |
624 					BYT_RT5640_SSP0_AIF1 |
625 					BYT_RT5640_MCLK_EN),
626 	},
627 	{
628 		.matches = {
629 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
630 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
631 		},
632 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
633 					BYT_RT5640_JD_SRC_JD2_IN4N |
634 					BYT_RT5640_OVCD_TH_2000UA |
635 					BYT_RT5640_OVCD_SF_0P75 |
636 					BYT_RT5640_SSP0_AIF1 |
637 					BYT_RT5640_MCLK_EN),
638 	},
639 	{
640 		.matches = {
641 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
642 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
643 		},
644 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
645 					BYT_RT5640_JD_SRC_JD2_IN4N |
646 					BYT_RT5640_OVCD_TH_2000UA |
647 					BYT_RT5640_OVCD_SF_0P75 |
648 					BYT_RT5640_SSP0_AIF1 |
649 					BYT_RT5640_MCLK_EN |
650 					BYT_RT5640_USE_AMCR0F28),
651 	},
652 	{
653 		/* Asus T100TAF, unlike other T100TA* models this one has a mono speaker */
654 		.matches = {
655 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
656 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
657 		},
658 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
659 					BYT_RT5640_JD_SRC_JD2_IN4N |
660 					BYT_RT5640_OVCD_TH_2000UA |
661 					BYT_RT5640_OVCD_SF_0P75 |
662 					BYT_RT5640_MONO_SPEAKER |
663 					BYT_RT5640_DIFF_MIC |
664 					BYT_RT5640_SSP0_AIF2 |
665 					BYT_RT5640_MCLK_EN),
666 	},
667 	{
668 		/* Asus T100TA and T100TAM, must come after T100TAF (mono spk) match */
669 		.matches = {
670 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
671 			DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"),
672 		},
673 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
674 					BYT_RT5640_JD_SRC_JD2_IN4N |
675 					BYT_RT5640_OVCD_TH_2000UA |
676 					BYT_RT5640_OVCD_SF_0P75 |
677 					BYT_RT5640_MCLK_EN),
678 	},
679 	{
680 		.matches = {
681 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
682 			DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
683 		},
684 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
685 					BYT_RT5640_JD_SRC_EXT_GPIO |
686 					BYT_RT5640_OVCD_TH_2000UA |
687 					BYT_RT5640_OVCD_SF_0P75 |
688 					BYT_RT5640_SSP0_AIF1 |
689 					BYT_RT5640_MCLK_EN |
690 					BYT_RT5640_USE_AMCR0F28),
691 	},
692 	{	/* Chuwi Vi8 (CWI506) */
693 		.matches = {
694 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
695 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
696 			/* The above are too generic, also match BIOS info */
697 			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
698 		},
699 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
700 					BYT_RT5640_MONO_SPEAKER |
701 					BYT_RT5640_SSP0_AIF1 |
702 					BYT_RT5640_MCLK_EN),
703 	},
704 	{	/* Chuwi Vi8 dual-boot (CWI506) */
705 		.matches = {
706 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
707 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
708 			/* The above are too generic, also match BIOS info */
709 			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
710 		},
711 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
712 					BYT_RT5640_MONO_SPEAKER |
713 					BYT_RT5640_SSP0_AIF1 |
714 					BYT_RT5640_MCLK_EN),
715 	},
716 	{
717 		/* Chuwi Vi10 (CWI505) */
718 		.matches = {
719 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
720 			DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
721 			DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
722 			DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
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_DIFF_MIC |
729 					BYT_RT5640_SSP0_AIF1 |
730 					BYT_RT5640_MCLK_EN),
731 	},
732 	{
733 		/* Chuwi Hi8 (CWI509) */
734 		.matches = {
735 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
736 			DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
737 			DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
738 			DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
739 		},
740 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
741 					BYT_RT5640_JD_SRC_JD2_IN4N |
742 					BYT_RT5640_OVCD_TH_2000UA |
743 					BYT_RT5640_OVCD_SF_0P75 |
744 					BYT_RT5640_MONO_SPEAKER |
745 					BYT_RT5640_DIFF_MIC |
746 					BYT_RT5640_SSP0_AIF1 |
747 					BYT_RT5640_MCLK_EN),
748 	},
749 	{
750 		.matches = {
751 			DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
752 			DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
753 		},
754 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
755 	},
756 	{	/* Connect Tablet 9 */
757 		.matches = {
758 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
759 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
760 		},
761 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
762 					BYT_RT5640_MONO_SPEAKER |
763 					BYT_RT5640_SSP0_AIF1 |
764 					BYT_RT5640_MCLK_EN),
765 	},
766 	{
767 		.matches = {
768 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
769 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
770 		},
771 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
772 					BYT_RT5640_JD_SRC_JD2_IN4N |
773 					BYT_RT5640_OVCD_TH_2000UA |
774 					BYT_RT5640_OVCD_SF_0P75 |
775 					BYT_RT5640_MONO_SPEAKER |
776 					BYT_RT5640_MCLK_EN),
777 	},
778 	{	/* Estar Beauty HD MID 7316R */
779 		.matches = {
780 			DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
781 			DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
782 		},
783 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
784 					BYT_RT5640_MONO_SPEAKER |
785 					BYT_RT5640_SSP0_AIF1 |
786 					BYT_RT5640_MCLK_EN),
787 	},
788 	{	/* Glavey TM800A550L */
789 		.matches = {
790 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
791 			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
792 			/* Above strings are too generic, also match on BIOS version */
793 			DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
794 		},
795 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
796 					BYT_RT5640_SSP0_AIF1 |
797 					BYT_RT5640_MCLK_EN),
798 	},
799 	{
800 		.matches = {
801 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
802 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
803 		},
804 		.driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
805 					BYT_RT5640_MCLK_EN |
806 					BYT_RT5640_LINEOUT |
807 					BYT_RT5640_LINEOUT_AS_HP2 |
808 					BYT_RT5640_HSMIC2_ON_IN1 |
809 					BYT_RT5640_JD_HP_ELITEP_1000G2),
810 	},
811 	{	/* HP Pavilion x2 10-k0XX, 10-n0XX */
812 		.matches = {
813 			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
814 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
815 		},
816 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
817 					BYT_RT5640_JD_SRC_JD2_IN4N |
818 					BYT_RT5640_OVCD_TH_1500UA |
819 					BYT_RT5640_OVCD_SF_0P75 |
820 					BYT_RT5640_SSP0_AIF1 |
821 					BYT_RT5640_MCLK_EN),
822 	},
823 	{	/* HP Pavilion x2 10-p0XX */
824 		.matches = {
825 			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
826 			DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
827 		},
828 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
829 					BYT_RT5640_JD_SRC_JD1_IN4P |
830 					BYT_RT5640_OVCD_TH_2000UA |
831 					BYT_RT5640_OVCD_SF_0P75 |
832 					BYT_RT5640_MCLK_EN),
833 	},
834 	{	/* HP Pro Tablet 408 */
835 		.matches = {
836 			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
837 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
838 		},
839 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
840 					BYT_RT5640_JD_SRC_JD2_IN4N |
841 					BYT_RT5640_OVCD_TH_1500UA |
842 					BYT_RT5640_OVCD_SF_0P75 |
843 					BYT_RT5640_SSP0_AIF1 |
844 					BYT_RT5640_MCLK_EN),
845 	},
846 	{	/* HP Stream 7 */
847 		.matches = {
848 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
849 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
850 		},
851 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
852 					BYT_RT5640_MONO_SPEAKER |
853 					BYT_RT5640_JD_NOT_INV |
854 					BYT_RT5640_SSP0_AIF1 |
855 					BYT_RT5640_MCLK_EN),
856 	},
857 	{	/* HP Stream 8 */
858 		.matches = {
859 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
860 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
861 		},
862 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
863 					BYT_RT5640_JD_NOT_INV |
864 					BYT_RT5640_SSP0_AIF1 |
865 					BYT_RT5640_MCLK_EN),
866 	},
867 	{	/* I.T.Works TW891 */
868 		.matches = {
869 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
870 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
871 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
872 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
873 		},
874 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
875 					BYT_RT5640_MONO_SPEAKER |
876 					BYT_RT5640_SSP0_AIF1 |
877 					BYT_RT5640_MCLK_EN),
878 	},
879 	{	/* Lamina I8270 / T701BR.SE */
880 		.matches = {
881 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
882 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
883 		},
884 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
885 					BYT_RT5640_MONO_SPEAKER |
886 					BYT_RT5640_JD_NOT_INV |
887 					BYT_RT5640_SSP0_AIF1 |
888 					BYT_RT5640_MCLK_EN),
889 	},
890 	{	/* Lenovo Miix 2 8 */
891 		.matches = {
892 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
893 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
894 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
895 		},
896 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
897 					BYT_RT5640_JD_SRC_JD2_IN4N |
898 					BYT_RT5640_OVCD_TH_2000UA |
899 					BYT_RT5640_OVCD_SF_0P75 |
900 					BYT_RT5640_MONO_SPEAKER |
901 					BYT_RT5640_MCLK_EN),
902 	},
903 	{	/* Lenovo Miix 3-830 */
904 		.matches = {
905 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
906 			DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
907 		},
908 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
909 					BYT_RT5640_JD_SRC_JD2_IN4N |
910 					BYT_RT5640_OVCD_TH_2000UA |
911 					BYT_RT5640_OVCD_SF_0P75 |
912 					BYT_RT5640_MONO_SPEAKER |
913 					BYT_RT5640_DIFF_MIC |
914 					BYT_RT5640_SSP0_AIF1 |
915 					BYT_RT5640_MCLK_EN),
916 	},
917 	{	/* Linx Linx7 tablet */
918 		.matches = {
919 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
920 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
921 		},
922 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
923 					BYT_RT5640_MONO_SPEAKER |
924 					BYT_RT5640_JD_NOT_INV |
925 					BYT_RT5640_SSP0_AIF1 |
926 					BYT_RT5640_MCLK_EN),
927 	},
928 	{
929 		/* Medion Lifetab S10346 */
930 		.matches = {
931 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
932 			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
933 			/* Above strings are much too generic, also match on BIOS date */
934 			DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"),
935 		},
936 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
937 					BYT_RT5640_SWAPPED_SPEAKERS |
938 					BYT_RT5640_SSP0_AIF1 |
939 					BYT_RT5640_MCLK_EN),
940 	},
941 	{	/* Mele PCG03 Mini PC */
942 		.matches = {
943 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
944 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
945 		},
946 		.driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
947 					BYT_RT5640_NO_SPEAKERS |
948 					BYT_RT5640_SSP0_AIF1),
949 	},
950 	{	/* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
951 		.matches = {
952 			DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
953 			DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
954 		},
955 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
956 					BYT_RT5640_MONO_SPEAKER |
957 					BYT_RT5640_SSP0_AIF1 |
958 					BYT_RT5640_MCLK_EN),
959 	},
960 	{
961 		/* MPMAN MPWIN895CL */
962 		.matches = {
963 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
964 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
965 		},
966 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
967 					BYT_RT5640_MONO_SPEAKER |
968 					BYT_RT5640_SSP0_AIF1 |
969 					BYT_RT5640_MCLK_EN),
970 	},
971 	{	/* MSI S100 tablet */
972 		.matches = {
973 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
974 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
975 		},
976 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
977 					BYT_RT5640_JD_SRC_JD2_IN4N |
978 					BYT_RT5640_OVCD_TH_2000UA |
979 					BYT_RT5640_OVCD_SF_0P75 |
980 					BYT_RT5640_MONO_SPEAKER |
981 					BYT_RT5640_DIFF_MIC |
982 					BYT_RT5640_MCLK_EN),
983 	},
984 	{	/* Nuvison/TMax TM800W560 */
985 		.matches = {
986 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
987 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
988 		},
989 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
990 					BYT_RT5640_JD_SRC_JD2_IN4N |
991 					BYT_RT5640_OVCD_TH_2000UA |
992 					BYT_RT5640_OVCD_SF_0P75 |
993 					BYT_RT5640_JD_NOT_INV |
994 					BYT_RT5640_DIFF_MIC |
995 					BYT_RT5640_SSP0_AIF1 |
996 					BYT_RT5640_MCLK_EN),
997 	},
998 	{	/* Onda v975w */
999 		.matches = {
1000 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1001 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1002 			/* The above are too generic, also match BIOS info */
1003 			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
1004 			DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
1005 		},
1006 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1007 					BYT_RT5640_JD_SRC_JD2_IN4N |
1008 					BYT_RT5640_OVCD_TH_2000UA |
1009 					BYT_RT5640_OVCD_SF_0P75 |
1010 					BYT_RT5640_DIFF_MIC |
1011 					BYT_RT5640_MCLK_EN),
1012 	},
1013 	{	/* Pipo W4 */
1014 		.matches = {
1015 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1016 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1017 			/* The above are too generic, also match BIOS info */
1018 			DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
1019 		},
1020 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1021 					BYT_RT5640_MONO_SPEAKER |
1022 					BYT_RT5640_SSP0_AIF1 |
1023 					BYT_RT5640_MCLK_EN),
1024 	},
1025 	{	/* Point of View Mobii TAB-P800W (V2.0) */
1026 		.matches = {
1027 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1028 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1029 			/* The above are too generic, also match BIOS info */
1030 			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1031 			DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1032 		},
1033 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1034 					BYT_RT5640_JD_SRC_JD2_IN4N |
1035 					BYT_RT5640_OVCD_TH_2000UA |
1036 					BYT_RT5640_OVCD_SF_0P75 |
1037 					BYT_RT5640_MONO_SPEAKER |
1038 					BYT_RT5640_DIFF_MIC |
1039 					BYT_RT5640_SSP0_AIF2 |
1040 					BYT_RT5640_MCLK_EN),
1041 	},
1042 	{	/* Point of View Mobii TAB-P800W (V2.1) */
1043 		.matches = {
1044 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1045 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1046 			/* The above are too generic, also match BIOS info */
1047 			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1048 			DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1049 		},
1050 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1051 					BYT_RT5640_JD_SRC_JD2_IN4N |
1052 					BYT_RT5640_OVCD_TH_2000UA |
1053 					BYT_RT5640_OVCD_SF_0P75 |
1054 					BYT_RT5640_MONO_SPEAKER |
1055 					BYT_RT5640_DIFF_MIC |
1056 					BYT_RT5640_SSP0_AIF2 |
1057 					BYT_RT5640_MCLK_EN),
1058 	},
1059 	{	/* Point of View Mobii TAB-P1005W-232 (V2.0) */
1060 		.matches = {
1061 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1062 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1063 		},
1064 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1065 					BYT_RT5640_JD_SRC_JD2_IN4N |
1066 					BYT_RT5640_OVCD_TH_2000UA |
1067 					BYT_RT5640_OVCD_SF_0P75 |
1068 					BYT_RT5640_DIFF_MIC |
1069 					BYT_RT5640_SSP0_AIF1 |
1070 					BYT_RT5640_MCLK_EN),
1071 	},
1072 	{
1073 		/* Prowise PT301 */
1074 		.matches = {
1075 			DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1076 			DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1077 		},
1078 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1079 					BYT_RT5640_JD_SRC_JD2_IN4N |
1080 					BYT_RT5640_OVCD_TH_2000UA |
1081 					BYT_RT5640_OVCD_SF_0P75 |
1082 					BYT_RT5640_DIFF_MIC |
1083 					BYT_RT5640_SSP0_AIF1 |
1084 					BYT_RT5640_MCLK_EN),
1085 	},
1086 	{
1087 		/* Teclast X89 */
1088 		.matches = {
1089 			DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1090 			DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1091 		},
1092 		.driver_data = (void *)(BYT_RT5640_IN3_MAP |
1093 					BYT_RT5640_JD_SRC_JD1_IN4P |
1094 					BYT_RT5640_OVCD_TH_2000UA |
1095 					BYT_RT5640_OVCD_SF_1P0 |
1096 					BYT_RT5640_SSP0_AIF1 |
1097 					BYT_RT5640_MCLK_EN),
1098 	},
1099 	{	/* Toshiba Satellite Click Mini L9W-B */
1100 		.matches = {
1101 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1102 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1103 		},
1104 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1105 					BYT_RT5640_JD_SRC_JD2_IN4N |
1106 					BYT_RT5640_OVCD_TH_1500UA |
1107 					BYT_RT5640_OVCD_SF_0P75 |
1108 					BYT_RT5640_SSP0_AIF1 |
1109 					BYT_RT5640_MCLK_EN),
1110 	},
1111 	{	/* Toshiba Encore WT8-A */
1112 		.matches = {
1113 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1114 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1115 		},
1116 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1117 					BYT_RT5640_JD_SRC_JD2_IN4N |
1118 					BYT_RT5640_OVCD_TH_2000UA |
1119 					BYT_RT5640_OVCD_SF_0P75 |
1120 					BYT_RT5640_JD_NOT_INV |
1121 					BYT_RT5640_MCLK_EN),
1122 	},
1123 	{	/* Toshiba Encore WT10-A */
1124 		.matches = {
1125 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1126 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1127 		},
1128 		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1129 					BYT_RT5640_JD_SRC_JD1_IN4P |
1130 					BYT_RT5640_OVCD_TH_2000UA |
1131 					BYT_RT5640_OVCD_SF_0P75 |
1132 					BYT_RT5640_SSP0_AIF2 |
1133 					BYT_RT5640_MCLK_EN),
1134 	},
1135 	{	/* Vexia Edu Atla 10 tablet */
1136 		.matches = {
1137 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1138 			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1139 			/* Above strings are too generic, also match on BIOS date */
1140 			DMI_MATCH(DMI_BIOS_DATE, "08/25/2014"),
1141 		},
1142 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1143 					BYT_RT5640_JD_SRC_JD2_IN4N |
1144 					BYT_RT5640_OVCD_TH_2000UA |
1145 					BYT_RT5640_OVCD_SF_0P75 |
1146 					BYT_RT5640_DIFF_MIC |
1147 					BYT_RT5640_SSP0_AIF2 |
1148 					BYT_RT5640_MCLK_EN),
1149 	},
1150 	{	/* Voyo Winpad A15 */
1151 		.matches = {
1152 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1153 			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1154 			/* Above strings are too generic, also match on BIOS date */
1155 			DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1156 		},
1157 		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
1158 					BYT_RT5640_JD_SRC_JD2_IN4N |
1159 					BYT_RT5640_OVCD_TH_2000UA |
1160 					BYT_RT5640_OVCD_SF_0P75 |
1161 					BYT_RT5640_DIFF_MIC |
1162 					BYT_RT5640_MCLK_EN),
1163 	},
1164 	{	/* Catch-all for generic Insyde tablets, must be last */
1165 		.matches = {
1166 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1167 		},
1168 		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1169 					BYT_RT5640_MCLK_EN |
1170 					BYT_RT5640_SSP0_AIF1),
1171 
1172 	},
1173 	{}
1174 };
1175 
1176 /*
1177  * Note this MUST be called before snd_soc_register_card(), so that the props
1178  * are in place before the codec component driver's probe function parses them.
1179  */
byt_rt5640_add_codec_device_props(struct device * i2c_dev,struct byt_rt5640_private * priv)1180 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1181 					     struct byt_rt5640_private *priv)
1182 {
1183 	struct property_entry props[MAX_NO_PROPS] = {};
1184 	struct fwnode_handle *fwnode;
1185 	int cnt = 0;
1186 	int ret;
1187 
1188 	switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1189 	case BYT_RT5640_DMIC1_MAP:
1190 		props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1191 						  RT5640_DMIC1_DATA_PIN_IN1P);
1192 		break;
1193 	case BYT_RT5640_DMIC2_MAP:
1194 		props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1195 						  RT5640_DMIC2_DATA_PIN_IN1N);
1196 		break;
1197 	case BYT_RT5640_IN1_MAP:
1198 		if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1199 			props[cnt++] =
1200 				PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1201 		break;
1202 	case BYT_RT5640_IN3_MAP:
1203 		if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1204 			props[cnt++] =
1205 				PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1206 		break;
1207 	}
1208 
1209 	if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1210 		if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1211 			props[cnt++] = PROPERTY_ENTRY_U32(
1212 					    "realtek,jack-detect-source",
1213 					    BYT_RT5640_JDSRC(byt_rt5640_quirk));
1214 		}
1215 
1216 		props[cnt++] = PROPERTY_ENTRY_U32(
1217 				    "realtek,over-current-threshold-microamp",
1218 				    BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1219 
1220 		props[cnt++] = PROPERTY_ENTRY_U32(
1221 				    "realtek,over-current-scale-factor",
1222 				    BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1223 	}
1224 
1225 	if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1226 		props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1227 
1228 	fwnode = fwnode_create_software_node(props, NULL);
1229 	if (IS_ERR(fwnode)) {
1230 		/* put_device() is handled in caller */
1231 		return PTR_ERR(fwnode);
1232 	}
1233 
1234 	ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1235 
1236 	fwnode_handle_put(fwnode);
1237 
1238 	return ret;
1239 }
1240 
1241 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1242 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1243 
1244 static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1245 	{ "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1246 	{ }
1247 };
1248 
byt_rt5640_get_amcr0f28_settings(struct snd_soc_card * card)1249 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1250 {
1251 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1252 	struct rt5640_set_jack_data *data = &priv->jack_data;
1253 	struct acpi_device *adev;
1254 	int ret = 0;
1255 
1256 	adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1257 	if (!adev) {
1258 		dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1259 		return -ENOENT;
1260 	}
1261 
1262 	data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1263 	if (data->codec_irq_override < 0) {
1264 		ret = data->codec_irq_override;
1265 		dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1266 		goto put_adev;
1267 	}
1268 
1269 	if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1270 		acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1271 		data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1272 						      "rt5640-jd", GPIOD_IN, "rt5640-jd");
1273 		acpi_dev_remove_driver_gpios(adev);
1274 
1275 		if (IS_ERR(data->jd_gpio)) {
1276 			ret = PTR_ERR(data->jd_gpio);
1277 			dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1278 		}
1279 	}
1280 
1281 put_adev:
1282 	acpi_dev_put(adev);
1283 	return ret;
1284 }
1285 
byt_rt5640_init(struct snd_soc_pcm_runtime * runtime)1286 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1287 {
1288 	struct snd_soc_card *card = runtime->card;
1289 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1290 	struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1291 	struct snd_soc_component *component = snd_soc_rtd_to_codec(runtime, 0)->component;
1292 	const struct snd_soc_dapm_route *custom_map = NULL;
1293 	int num_routes = 0;
1294 	int ret;
1295 
1296 	card->dapm.idle_bias_off = true;
1297 	jack_data->use_platform_clock = true;
1298 
1299 	/* Start with RC clk for jack-detect (we disable MCLK below) */
1300 	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1301 		snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1302 			RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1303 
1304 	rt5640_sel_asrc_clk_src(component,
1305 				RT5640_DA_STEREO_FILTER |
1306 				RT5640_DA_MONO_L_FILTER	|
1307 				RT5640_DA_MONO_R_FILTER	|
1308 				RT5640_AD_STEREO_FILTER	|
1309 				RT5640_AD_MONO_L_FILTER	|
1310 				RT5640_AD_MONO_R_FILTER,
1311 				RT5640_CLK_SEL_ASRC);
1312 
1313 	ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1314 					ARRAY_SIZE(byt_rt5640_controls));
1315 	if (ret) {
1316 		dev_err(card->dev, "unable to add card controls\n");
1317 		return ret;
1318 	}
1319 
1320 	switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1321 	case BYT_RT5640_IN1_MAP:
1322 		custom_map = byt_rt5640_intmic_in1_map;
1323 		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1324 		break;
1325 	case BYT_RT5640_IN3_MAP:
1326 		custom_map = byt_rt5640_intmic_in3_map;
1327 		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1328 		break;
1329 	case BYT_RT5640_DMIC1_MAP:
1330 		custom_map = byt_rt5640_intmic_dmic1_map;
1331 		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1332 		break;
1333 	case BYT_RT5640_DMIC2_MAP:
1334 		custom_map = byt_rt5640_intmic_dmic2_map;
1335 		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1336 		break;
1337 	}
1338 
1339 	ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1340 	if (ret)
1341 		return ret;
1342 
1343 	if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1344 		ret = snd_soc_dapm_add_routes(&card->dapm,
1345 					byt_rt5640_hsmic2_in1_map,
1346 					ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1347 		if (ret)
1348 			return ret;
1349 	}
1350 
1351 	if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1352 		ret = snd_soc_dapm_add_routes(&card->dapm,
1353 					byt_rt5640_ssp2_aif2_map,
1354 					ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1355 	} else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1356 		ret = snd_soc_dapm_add_routes(&card->dapm,
1357 					byt_rt5640_ssp0_aif1_map,
1358 					ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1359 	} else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1360 		ret = snd_soc_dapm_add_routes(&card->dapm,
1361 					byt_rt5640_ssp0_aif2_map,
1362 					ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1363 	} else {
1364 		ret = snd_soc_dapm_add_routes(&card->dapm,
1365 					byt_rt5640_ssp2_aif1_map,
1366 					ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1367 	}
1368 	if (ret)
1369 		return ret;
1370 
1371 	if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1372 		ret = snd_soc_dapm_add_routes(&card->dapm,
1373 					byt_rt5640_mono_spk_map,
1374 					ARRAY_SIZE(byt_rt5640_mono_spk_map));
1375 	} else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1376 		ret = snd_soc_dapm_add_routes(&card->dapm,
1377 					byt_rt5640_stereo_spk_map,
1378 					ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1379 	}
1380 	if (ret)
1381 		return ret;
1382 
1383 	if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1384 		ret = snd_soc_dapm_add_routes(&card->dapm,
1385 					byt_rt5640_lineout_map,
1386 					ARRAY_SIZE(byt_rt5640_lineout_map));
1387 		if (ret)
1388 			return ret;
1389 	}
1390 
1391 	/*
1392 	 * The firmware might enable the clock at boot (this information
1393 	 * may or may not be reflected in the enable clock register).
1394 	 * To change the rate we must disable the clock first to cover
1395 	 * these cases. Due to common clock framework restrictions that
1396 	 * do not allow to disable a clock that has not been enabled,
1397 	 * we need to enable the clock first.
1398 	 */
1399 	ret = clk_prepare_enable(priv->mclk);
1400 	if (!ret)
1401 		clk_disable_unprepare(priv->mclk);
1402 
1403 	if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1404 		ret = clk_set_rate(priv->mclk, 25000000);
1405 	else
1406 		ret = clk_set_rate(priv->mclk, 19200000);
1407 	if (ret) {
1408 		dev_err(card->dev, "unable to set MCLK rate\n");
1409 		return ret;
1410 	}
1411 
1412 	if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1413 		ret = snd_soc_card_jack_new_pins(card, "Headset",
1414 						 SND_JACK_HEADSET | SND_JACK_BTN_0,
1415 						 &priv->jack, rt5640_pins,
1416 						 ARRAY_SIZE(rt5640_pins));
1417 		if (ret) {
1418 			dev_err(card->dev, "Jack creation failed %d\n", ret);
1419 			return ret;
1420 		}
1421 		snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1422 				 KEY_PLAYPAUSE);
1423 
1424 		if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1425 			ret = byt_rt5640_get_amcr0f28_settings(card);
1426 			if (ret)
1427 				return ret;
1428 		}
1429 
1430 		snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1431 	}
1432 
1433 	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1434 		ret = snd_soc_card_jack_new_pins(card, "Headset",
1435 						 SND_JACK_HEADSET,
1436 						 &priv->jack, rt5640_pins,
1437 						 ARRAY_SIZE(rt5640_pins));
1438 		if (ret)
1439 			return ret;
1440 
1441 		ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1442 						 SND_JACK_HEADSET,
1443 						 &priv->jack2, rt5640_pins2,
1444 						 ARRAY_SIZE(rt5640_pins2));
1445 		if (ret)
1446 			return ret;
1447 
1448 		rt5640_jack_gpio.data = priv;
1449 		rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1450 		rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1451 		ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1452 		if (ret)
1453 			return ret;
1454 
1455 		rt5640_set_ovcd_params(component);
1456 		rt5640_jack2_gpio.data = component;
1457 		rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1458 		rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1459 		ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1460 		if (ret) {
1461 			snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1462 			return ret;
1463 		}
1464 	}
1465 
1466 	return 0;
1467 }
1468 
byt_rt5640_exit(struct snd_soc_pcm_runtime * runtime)1469 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1470 {
1471 	struct snd_soc_card *card = runtime->card;
1472 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1473 
1474 	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1475 		snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1476 		snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1477 	}
1478 }
1479 
byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1480 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1481 			    struct snd_pcm_hw_params *params)
1482 {
1483 	struct snd_interval *rate = hw_param_interval(params,
1484 			SNDRV_PCM_HW_PARAM_RATE);
1485 	struct snd_interval *channels = hw_param_interval(params,
1486 						SNDRV_PCM_HW_PARAM_CHANNELS);
1487 	int ret, bits;
1488 
1489 	/* The DSP will convert the FE rate to 48k, stereo */
1490 	rate->min = rate->max = 48000;
1491 	channels->min = channels->max = 2;
1492 
1493 	if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1494 	    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1495 		/* set SSP0 to 16-bit */
1496 		params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1497 		bits = 16;
1498 	} else {
1499 		/* set SSP2 to 24-bit */
1500 		params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1501 		bits = 24;
1502 	}
1503 
1504 	/*
1505 	 * Default mode for SSP configuration is TDM 4 slot, override config
1506 	 * with explicit setting to I2S 2ch. The word length is set with
1507 	 * dai_set_tdm_slot() since there is no other API exposed
1508 	 */
1509 	ret = snd_soc_dai_set_fmt(snd_soc_rtd_to_cpu(rtd, 0),
1510 				  SND_SOC_DAIFMT_I2S     |
1511 				  SND_SOC_DAIFMT_NB_NF   |
1512 				  SND_SOC_DAIFMT_BP_FP);
1513 	if (ret < 0) {
1514 		dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1515 		return ret;
1516 	}
1517 
1518 	ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1519 	if (ret < 0) {
1520 		dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1521 		return ret;
1522 	}
1523 
1524 	return 0;
1525 }
1526 
byt_rt5640_aif1_startup(struct snd_pcm_substream * substream)1527 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1528 {
1529 	return snd_pcm_hw_constraint_single(substream->runtime,
1530 			SNDRV_PCM_HW_PARAM_RATE, 48000);
1531 }
1532 
1533 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1534 	.startup = byt_rt5640_aif1_startup,
1535 };
1536 
1537 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1538 	.hw_params = byt_rt5640_aif1_hw_params,
1539 };
1540 
1541 SND_SOC_DAILINK_DEF(dummy,
1542 	DAILINK_COMP_ARRAY(COMP_DUMMY()));
1543 
1544 SND_SOC_DAILINK_DEF(media,
1545 	DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1546 
1547 SND_SOC_DAILINK_DEF(deepbuffer,
1548 	DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1549 
1550 SND_SOC_DAILINK_DEF(ssp2_port,
1551 	/* overwritten for ssp0 routing */
1552 	DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1553 SND_SOC_DAILINK_DEF(ssp2_codec,
1554 	DAILINK_COMP_ARRAY(COMP_CODEC(
1555 	/* overwritten with HID */ "i2c-10EC5640:00",
1556 	/* changed w/ quirk */	"rt5640-aif1")));
1557 
1558 SND_SOC_DAILINK_DEF(platform,
1559 	DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1560 
1561 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1562 	[MERR_DPCM_AUDIO] = {
1563 		.name = "Baytrail Audio Port",
1564 		.stream_name = "Baytrail Audio",
1565 		.nonatomic = true,
1566 		.dynamic = 1,
1567 		.ops = &byt_rt5640_aif1_ops,
1568 		SND_SOC_DAILINK_REG(media, dummy, platform),
1569 	},
1570 	[MERR_DPCM_DEEP_BUFFER] = {
1571 		.name = "Deep-Buffer Audio Port",
1572 		.stream_name = "Deep-Buffer Audio",
1573 		.nonatomic = true,
1574 		.dynamic = 1,
1575 		.playback_only = 1,
1576 		.ops = &byt_rt5640_aif1_ops,
1577 		SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1578 	},
1579 		/* back ends */
1580 	{
1581 		.name = "SSP2-Codec",
1582 		.id = 0,
1583 		.no_pcm = 1,
1584 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1585 						| SND_SOC_DAIFMT_CBC_CFC,
1586 		.be_hw_params_fixup = byt_rt5640_codec_fixup,
1587 		.init = byt_rt5640_init,
1588 		.exit = byt_rt5640_exit,
1589 		.ops = &byt_rt5640_be_ssp2_ops,
1590 		SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1591 	},
1592 };
1593 
1594 /* SoC card */
1595 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1596 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1597 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1598 #endif
1599 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1600 
byt_rt5640_suspend(struct snd_soc_card * card)1601 static int byt_rt5640_suspend(struct snd_soc_card *card)
1602 {
1603 	struct snd_soc_component *component;
1604 
1605 	if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1606 		return 0;
1607 
1608 	for_each_card_components(card, component) {
1609 		if (!strcmp(component->name, byt_rt5640_codec_name)) {
1610 			dev_dbg(component->dev, "disabling jack detect before suspend\n");
1611 			snd_soc_component_set_jack(component, NULL, NULL);
1612 			break;
1613 		}
1614 	}
1615 
1616 	return 0;
1617 }
1618 
byt_rt5640_resume(struct snd_soc_card * card)1619 static int byt_rt5640_resume(struct snd_soc_card *card)
1620 {
1621 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1622 	struct snd_soc_component *component;
1623 
1624 	if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1625 		return 0;
1626 
1627 	for_each_card_components(card, component) {
1628 		if (!strcmp(component->name, byt_rt5640_codec_name)) {
1629 			dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1630 			snd_soc_component_set_jack(component, &priv->jack,
1631 						   &priv->jack_data);
1632 			break;
1633 		}
1634 	}
1635 
1636 	return 0;
1637 }
1638 
1639 /* use space before codec name to simplify card ID, and simplify driver name */
1640 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1641 #define SOF_DRIVER_NAME "SOF"
1642 
1643 #define CARD_NAME "bytcr-rt5640"
1644 #define DRIVER_NAME NULL /* card name will be used for driver name */
1645 
1646 static struct snd_soc_card byt_rt5640_card = {
1647 	.owner = THIS_MODULE,
1648 	.dai_link = byt_rt5640_dais,
1649 	.num_links = ARRAY_SIZE(byt_rt5640_dais),
1650 	.dapm_widgets = byt_rt5640_widgets,
1651 	.num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1652 	.dapm_routes = byt_rt5640_audio_map,
1653 	.num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1654 	.fully_routed = true,
1655 	.suspend_pre = byt_rt5640_suspend,
1656 	.resume_post = byt_rt5640_resume,
1657 };
1658 
1659 struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
1660 	u64 aif_value;       /* 1: AIF1, 2: AIF2 */
1661 	u64 mclock_value;    /* usually 25MHz (0x17d7940), ignored */
1662 };
1663 
snd_byt_rt5640_mc_probe(struct platform_device * pdev)1664 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1665 {
1666 	struct device *dev = &pdev->dev;
1667 	static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1668 	struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1669 	__maybe_unused const char *spk_type;
1670 	const struct dmi_system_id *dmi_id;
1671 	const char *headset2_string = "";
1672 	const char *lineout_string = "";
1673 	struct byt_rt5640_private *priv;
1674 	const char *platform_name;
1675 	struct acpi_device *adev;
1676 	struct device *codec_dev;
1677 	const char *cfg_spk;
1678 	bool sof_parent;
1679 	int ret_val = 0;
1680 	int dai_index = 0;
1681 	int i, aif;
1682 
1683 	is_bytcr = false;
1684 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1685 	if (!priv)
1686 		return -ENOMEM;
1687 
1688 	/* register the soc card */
1689 	byt_rt5640_card.dev = dev;
1690 	snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1691 
1692 	/* fix index of codec dai */
1693 	for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1694 		if (byt_rt5640_dais[i].num_codecs &&
1695 		    !strcmp(byt_rt5640_dais[i].codecs->name,
1696 			    "i2c-10EC5640:00")) {
1697 			dai_index = i;
1698 			break;
1699 		}
1700 	}
1701 
1702 	/* fixup codec name based on HID */
1703 	adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1704 	if (adev) {
1705 		snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1706 			 "i2c-%s", acpi_dev_name(adev));
1707 		byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1708 	} else {
1709 		dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1710 		return -ENOENT;
1711 	}
1712 
1713 	codec_dev = acpi_get_first_physical_node(adev);
1714 	acpi_dev_put(adev);
1715 
1716 	if (codec_dev) {
1717 		priv->codec_dev = get_device(codec_dev);
1718 	} else {
1719 		/*
1720 		 * Special case for Android tablets where the codec i2c_client
1721 		 * has been manually instantiated by x86_android_tablets.ko due
1722 		 * to a broken DSDT.
1723 		 */
1724 		codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
1725 					BYT_RT5640_FALLBACK_CODEC_DEV_NAME);
1726 		if (!codec_dev)
1727 			return -EPROBE_DEFER;
1728 
1729 		if (!i2c_verify_client(codec_dev)) {
1730 			dev_err(dev, "Error '%s' is not an i2c_client\n",
1731 				BYT_RT5640_FALLBACK_CODEC_DEV_NAME);
1732 			put_device(codec_dev);
1733 		}
1734 
1735 		/* fixup codec name */
1736 		strscpy(byt_rt5640_codec_name, BYT_RT5640_FALLBACK_CODEC_DEV_NAME,
1737 			sizeof(byt_rt5640_codec_name));
1738 
1739 		/* bus_find_device() returns a reference no need to get() */
1740 		priv->codec_dev = codec_dev;
1741 	}
1742 
1743 	/*
1744 	 * swap SSP0 if bytcr is detected
1745 	 * (will be overridden if DMI quirk is detected)
1746 	 */
1747 	if (soc_intel_is_byt()) {
1748 		if (mach->mach_params.acpi_ipc_irq_index == 0)
1749 			is_bytcr = true;
1750 	}
1751 
1752 	if (is_bytcr) {
1753 		/*
1754 		 * Baytrail CR platforms may have CHAN package in BIOS, try
1755 		 * to find relevant routing quirk based as done on Windows
1756 		 * platforms. We have to read the information directly from the
1757 		 * BIOS, at this stage the card is not created and the links
1758 		 * with the codec driver/pdata are non-existent
1759 		 */
1760 
1761 		struct acpi_chan_package chan_package = { 0 };
1762 
1763 		/* format specified: 2 64-bit integers */
1764 		struct acpi_buffer format = {sizeof("NN"), "NN"};
1765 		struct acpi_buffer state = {0, NULL};
1766 		struct snd_soc_acpi_package_context pkg_ctx;
1767 		bool pkg_found = false;
1768 
1769 		state.length = sizeof(chan_package);
1770 		state.pointer = &chan_package;
1771 
1772 		pkg_ctx.name = "CHAN";
1773 		pkg_ctx.length = 2;
1774 		pkg_ctx.format = &format;
1775 		pkg_ctx.state = &state;
1776 		pkg_ctx.data_valid = false;
1777 
1778 		pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1779 							       &pkg_ctx);
1780 		if (pkg_found) {
1781 			if (chan_package.aif_value == 1) {
1782 				dev_info(dev, "BIOS Routing: AIF1 connected\n");
1783 				byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1784 			} else  if (chan_package.aif_value == 2) {
1785 				dev_info(dev, "BIOS Routing: AIF2 connected\n");
1786 				byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1787 			} else {
1788 				dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1789 				pkg_found = false;
1790 			}
1791 		}
1792 
1793 		if (!pkg_found) {
1794 			/* no BIOS indications, assume SSP0-AIF2 connection */
1795 			byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1796 		}
1797 
1798 		/* change defaults for Baytrail-CR capture */
1799 		byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1800 	} else {
1801 		byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1802 				    BYT_RT5640_JD_SRC_JD2_IN4N |
1803 				    BYT_RT5640_OVCD_TH_2000UA |
1804 				    BYT_RT5640_OVCD_SF_0P75;
1805 	}
1806 
1807 	/* check quirks before creating card */
1808 	dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1809 	if (dmi_id)
1810 		byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1811 	if (quirk_override != -1) {
1812 		dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1813 			 byt_rt5640_quirk, quirk_override);
1814 		byt_rt5640_quirk = quirk_override;
1815 	}
1816 
1817 	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1818 		acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1819 					  byt_rt5640_hp_elitepad_1000g2_gpios);
1820 
1821 		priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1822 							   "headset-mic-detect", GPIOD_IN,
1823 							   "headset-mic-detect");
1824 		if (IS_ERR(priv->hsmic_detect)) {
1825 			ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1826 						"getting hsmic-detect GPIO\n");
1827 			goto err_device;
1828 		}
1829 	}
1830 
1831 	/* Must be called before register_card, also see declaration comment. */
1832 	ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1833 	if (ret_val)
1834 		goto err_remove_gpios;
1835 
1836 	log_quirks(dev);
1837 
1838 	if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1839 	    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1840 		byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1841 		aif = 2;
1842 	} else {
1843 		aif = 1;
1844 	}
1845 
1846 	if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1847 	    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1848 		byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1849 
1850 	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1851 		priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1852 		if (IS_ERR(priv->mclk)) {
1853 			ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1854 						"Failed to get MCLK from pmc_plt_clk_3\n");
1855 			goto err;
1856 		}
1857 		/*
1858 		 * Fall back to bit clock usage when clock is not
1859 		 * available likely due to missing dependencies.
1860 		 */
1861 		if (!priv->mclk)
1862 			byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1863 	}
1864 
1865 	if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1866 		cfg_spk = "0";
1867 		spk_type = "none";
1868 	} else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1869 		cfg_spk = "1";
1870 		spk_type = "mono";
1871 	} else if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS) {
1872 		cfg_spk = "swapped";
1873 		spk_type = "swapped";
1874 	} else {
1875 		cfg_spk = "2";
1876 		spk_type = "stereo";
1877 	}
1878 
1879 	if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1880 		if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1881 			lineout_string = " cfg-hp2:lineout";
1882 		else
1883 			lineout_string = " cfg-lineout:2";
1884 	}
1885 
1886 	if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1887 		headset2_string = " cfg-hs2:in1";
1888 
1889 	snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1890 		 "cfg-spk:%s cfg-mic:%s aif:%d%s%s", cfg_spk,
1891 		 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1892 		 lineout_string, headset2_string);
1893 	byt_rt5640_card.components = byt_rt5640_components;
1894 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1895 	snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1896 		 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1897 		 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1898 	byt_rt5640_card.long_name = byt_rt5640_long_name;
1899 #endif
1900 
1901 	/* override platform name, if required */
1902 	platform_name = mach->mach_params.platform;
1903 
1904 	ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1905 							platform_name);
1906 	if (ret_val)
1907 		goto err;
1908 
1909 	sof_parent = snd_soc_acpi_sof_parent(dev);
1910 
1911 	/* set card and driver name */
1912 	if (sof_parent) {
1913 		byt_rt5640_card.name = SOF_CARD_NAME;
1914 		byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1915 	} else {
1916 		byt_rt5640_card.name = CARD_NAME;
1917 		byt_rt5640_card.driver_name = DRIVER_NAME;
1918 	}
1919 
1920 	/* set pm ops */
1921 	if (sof_parent)
1922 		dev->driver->pm = &snd_soc_pm_ops;
1923 
1924 	ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1925 	if (ret_val) {
1926 		dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1927 		goto err;
1928 	}
1929 	platform_set_drvdata(pdev, &byt_rt5640_card);
1930 	return ret_val;
1931 
1932 err:
1933 	device_remove_software_node(priv->codec_dev);
1934 err_remove_gpios:
1935 	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1936 		acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1937 err_device:
1938 	put_device(priv->codec_dev);
1939 	return ret_val;
1940 }
1941 
snd_byt_rt5640_mc_remove(struct platform_device * pdev)1942 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1943 {
1944 	struct snd_soc_card *card = platform_get_drvdata(pdev);
1945 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1946 
1947 	if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1948 		acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1949 
1950 	device_remove_software_node(priv->codec_dev);
1951 	put_device(priv->codec_dev);
1952 }
1953 
1954 static struct platform_driver snd_byt_rt5640_mc_driver = {
1955 	.driver = {
1956 		.name = "bytcr_rt5640",
1957 	},
1958 	.probe = snd_byt_rt5640_mc_probe,
1959 	.remove = snd_byt_rt5640_mc_remove,
1960 };
1961 
1962 module_platform_driver(snd_byt_rt5640_mc_driver);
1963 
1964 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1965 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1966 MODULE_LICENSE("GPL v2");
1967 MODULE_ALIAS("platform:bytcr_rt5640");
1968