1 // SPDX-License-Identifier: GPL-2.0-only
3  *  bytcht_es8316.c - ASoc Machine driver for Intel Baytrail/Cherrytrail
7  *  Authors: David Yang <yangxiaohua@everest-semi.com>,
29 #include <sound/soc-acpi.h>
30 #include "../atom/sst-atom-controls.h"
31 #include "../common/soc-intel-quirks.h"
33 /* jd-inv + terminating entry */
56 static int quirk_override = -1;
58 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
77 	struct snd_soc_card *card = w->dapm->card;  in byt_cht_es8316_speaker_power_event()
81 		priv->speaker_en = true;  in byt_cht_es8316_speaker_power_event()
83 		priv->speaker_en = false;  in byt_cht_es8316_speaker_power_event()
85 	gpiod_set_value_cansleep(priv->speaker_en_gpio, priv->speaker_en);  in byt_cht_es8316_speaker_power_event()
93 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
116 	{"MIC2", NULL, "Headset Mic"},
121 	{"MIC1", NULL, "Headset Mic"},
143 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
153 		.pin	= "Headset Mic",
160 	struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component;  in byt_cht_es8316_init()
161 	struct snd_soc_card *card = runtime->card;  in byt_cht_es8316_init()
167 	card->dapm.idle_bias_off = true;  in byt_cht_es8316_init()
180 	ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);  in byt_cht_es8316_init()
191 	ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);  in byt_cht_es8316_init()
203 	ret = clk_prepare_enable(priv->mclk);  in byt_cht_es8316_init()
205 		clk_disable_unprepare(priv->mclk);  in byt_cht_es8316_init()
207 	ret = clk_set_rate(priv->mclk, 19200000);  in byt_cht_es8316_init()
209 		dev_err(card->dev, "unable to set MCLK rate\n");  in byt_cht_es8316_init()
211 	ret = clk_prepare_enable(priv->mclk);  in byt_cht_es8316_init()
213 		dev_err(card->dev, "unable to enable MCLK\n");  in byt_cht_es8316_init()
218 		dev_err(card->dev, "can't set codec clock %d\n", ret);  in byt_cht_es8316_init()
222 	ret = snd_soc_card_jack_new_pins(card, "Headset",  in byt_cht_es8316_init()
224 					 &priv->jack, byt_cht_es8316_jack_pins,  in byt_cht_es8316_init()
227 		dev_err(card->dev, "jack creation failed %d\n", ret);  in byt_cht_es8316_init()
231 	snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);  in byt_cht_es8316_init()
232 	snd_soc_component_set_jack(codec, &priv->jack, NULL);  in byt_cht_es8316_init()
247 	rate->min = rate->max = 48000;  in byt_cht_es8316_codec_fixup()
248 	channels->min = channels->max = 2;  in byt_cht_es8316_codec_fixup()
251 		/* set SSP0 to 16-bit */  in byt_cht_es8316_codec_fixup()
255 		/* set SSP2 to 24-bit */  in byt_cht_es8316_codec_fixup()
262 	 * with explicit setting to I2S 2ch 24-bit. The word length is set with  in byt_cht_es8316_codec_fixup()
271 		dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);  in byt_cht_es8316_codec_fixup()
277 		dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);  in byt_cht_es8316_codec_fixup()
286 	return snd_pcm_hw_constraint_single(substream->runtime,  in byt_cht_es8316_aif1_startup()
298 	DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
301 	DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
304 	DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
306 	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ESSX8316:00", "ES8316 HiFi")));
309 	DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
324 		.name = "Deep-Buffer Audio Port",
325 		.stream_name = "Deep-Buffer Audio",
335 		.name = "SSP2-Codec",
352 static char long_name[50]; /* = "bytcht-es8316-*-spk-*-mic" */
354 static char components_string[32]; /* = "cfg-spk:* cfg-mic:* */
361 		if (!strcmp(component->name, codec_name)) {  in byt_cht_es8316_suspend()
362 			dev_dbg(component->dev, "disabling jack detect before suspend\n");  in byt_cht_es8316_suspend()
377 		if (!strcmp(component->name, codec_name)) {  in byt_cht_es8316_resume()
378 			dev_dbg(component->dev, "re-enabling jack detect after resume\n");  in byt_cht_es8316_resume()
379 			snd_soc_component_set_jack(component, &priv->jack, NULL);  in byt_cht_es8316_resume()
387 	 * wrongly also set the speaker-enable GPIO to 1/0. Testing has shown  in byt_cht_es8316_resume()
394 	 * is guaranteed to run after the touchscreen driver/ACPI-subsys has  in byt_cht_es8316_resume()
401 	gpiod_set_value_cansleep(priv->speaker_en_gpio, priv->speaker_en);  in byt_cht_es8316_resume()
407 #define SOF_CARD_NAME "bytcht es8316" /* card name will be 'sof-bytcht es8316' */
410 #define CARD_NAME "bytcht-es8316"
431 	{ "speaker-enable-gpios", &first_gpio, 1 },
446 	{	/* Nanote UMPC-01 */
449 			DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"),
466 	struct device *dev = &pdev->dev;  in snd_byt_cht_es8316_mc_probe()
484 		return -ENOMEM;  in snd_byt_cht_es8316_mc_probe()
488 		if (!strcmp(byt_cht_es8316_dais[i].codecs->name,  in snd_byt_cht_es8316_mc_probe()
489 			    "i2c-ESSX8316:00")) {  in snd_byt_cht_es8316_mc_probe()
496 	adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);  in snd_byt_cht_es8316_mc_probe()
499 			 "i2c-%s", acpi_dev_name(adev));  in snd_byt_cht_es8316_mc_probe()
500 		put_device(&adev->dev);  in snd_byt_cht_es8316_mc_probe()
501 		byt_cht_es8316_dais[dai_index].codecs->name = codec_name;  in snd_byt_cht_es8316_mc_probe()
503 		dev_err(dev, "Error cannot find '%s' dev\n", mach->id);  in snd_byt_cht_es8316_mc_probe()
504 		return -ENXIO;  in snd_byt_cht_es8316_mc_probe()
509 	platform_name = mach->mach_params.platform;  in snd_byt_cht_es8316_mc_probe()
519 		quirk = (unsigned long)dmi_id->driver_data;  in snd_byt_cht_es8316_mc_probe()
521 		   mach->mach_params.acpi_ipc_irq_index == 0) {  in snd_byt_cht_es8316_mc_probe()
522 		/* On BYTCR default to SSP0, internal-mic-in2-map, mono-spk */  in snd_byt_cht_es8316_mc_probe()
526 		/* Others default to internal-mic-in1-map, mono-speaker */  in snd_byt_cht_es8316_mc_probe()
530 	if (quirk_override != -1) {  in snd_byt_cht_es8316_mc_probe()
538 		byt_cht_es8316_dais[dai_index].cpus->dai_name = "ssp0-port";  in snd_byt_cht_es8316_mc_probe()
541 	priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3");  in snd_byt_cht_es8316_mc_probe()
542 	if (IS_ERR(priv->mclk))  in snd_byt_cht_es8316_mc_probe()
543 		return dev_err_probe(dev, PTR_ERR(priv->mclk), "clk_get pmc_plt_clk_3 failed\n");  in snd_byt_cht_es8316_mc_probe()
547 		return -EPROBE_DEFER;  in snd_byt_cht_es8316_mc_probe()
548 	priv->codec_dev = get_device(codec_dev);  in snd_byt_cht_es8316_mc_probe()
551 		props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");  in snd_byt_cht_es8316_mc_probe()
572 	priv->speaker_en_gpio =  in snd_byt_cht_es8316_mc_probe()
573 		gpiod_get_optional(codec_dev, "speaker-enable",  in snd_byt_cht_es8316_mc_probe()
576 	if (IS_ERR(priv->speaker_en_gpio)) {  in snd_byt_cht_es8316_mc_probe()
577 		ret = dev_err_probe(dev, PTR_ERR(priv->speaker_en_gpio),  in snd_byt_cht_es8316_mc_probe()
583 		 "cfg-spk:%s cfg-mic:%s",  in snd_byt_cht_es8316_mc_probe()
588 	snprintf(long_name, sizeof(long_name), "bytcht-es8316-%s-spk-%s-mic",  in snd_byt_cht_es8316_mc_probe()
607 		dev->driver->pm = &snd_soc_pm_ops;  in snd_byt_cht_es8316_mc_probe()
614 		gpiod_put(priv->speaker_en_gpio);  in snd_byt_cht_es8316_mc_probe()
622 	device_remove_software_node(priv->codec_dev);  in snd_byt_cht_es8316_mc_probe()
623 	put_device(priv->codec_dev);  in snd_byt_cht_es8316_mc_probe()
632 	gpiod_put(priv->speaker_en_gpio);  in snd_byt_cht_es8316_mc_remove()
633 	device_remove_software_node(priv->codec_dev);  in snd_byt_cht_es8316_mc_remove()
634 	put_device(priv->codec_dev);  in snd_byt_cht_es8316_mc_remove()
648 MODULE_AUTHOR("David Yang <yangxiaohua@everest-semi.com>");