1 // SPDX-License-Identifier: GPL-2.0-only
3  *  cht-bsw-max98090.c - ASoc Machine driver for Intel Cherryview-based
24 #include <sound/soc-acpi.h>
27 #include "../atom/sst-atom-controls.h"
45 	struct snd_soc_dapm_context *dapm = w->dapm;  in platform_clock_control()
46 	struct snd_soc_card *card = dapm->card;  in platform_clock_control()
52 	if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)  in platform_clock_control()
57 		dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");  in platform_clock_control()
58 		return -EIO;  in platform_clock_control()
62 		ret = clk_prepare_enable(ctx->mclk);  in platform_clock_control()
64 			dev_err(card->dev,  in platform_clock_control()
69 		clk_disable_unprepare(ctx->mclk);  in platform_clock_control()
79 	SND_SOC_DAPM_SPK("Ext Spk", NULL),
91 	{"Ext Spk", NULL, "SPKL"},
92 	{"Ext Spk", NULL, "SPKR"},
102 	{"Ext Spk", NULL, "Platform Clock"},
109 	SOC_DAPM_PIN_SWITCH("Ext Spk"),
122 		dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);  in cht_aif1_hw_params()
133 	struct snd_soc_dapm_context *dapm = &jack->card->dapm;  in cht_ti_jack_event()
181 	{ "hp-gpios", &hp_gpios, 1 },
182 	{ "mic-gpios", &mic_gpios, 1 },
190 	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);  in cht_codec_init()
191 	struct snd_soc_jack *jack = &ctx->jack;  in cht_codec_init()
193 	if (ctx->ts3a227e_present) {  in cht_codec_init()
204 	ret = snd_soc_card_jack_new_pins(runtime->card, "Headset Jack",  in cht_codec_init()
209 		dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret);  in cht_codec_init()
213 	ret = snd_soc_jack_add_gpiods(runtime->card->dev->parent, jack,  in cht_codec_init()
221 		dev_err(runtime->dev,  in cht_codec_init()
226 	if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)  in cht_codec_init()
239 	ret = clk_prepare_enable(ctx->mclk);  in cht_codec_init()
241 		clk_disable_unprepare(ctx->mclk);  in cht_codec_init()
243 	ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);  in cht_codec_init()
246 		dev_err(runtime->dev, "unable to set MCLK rate\n");  in cht_codec_init()
259 	unsigned int fmt = 0;  in cht_codec_fixup()  local
263 		dev_err(rtd->dev, "can't set cpu_dai slot fmt: %d\n", ret);  in cht_codec_fixup()
267 	fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_BP_FP;  in cht_codec_fixup()
269 	ret = snd_soc_dai_set_fmt(snd_soc_rtd_to_cpu(rtd, 0), fmt);  in cht_codec_fixup()
271 		dev_err(rtd->dev, "can't set cpu_dai set fmt: %d\n", ret);  in cht_codec_fixup()
276 	rate->min = rate->max = 48000;  in cht_codec_fixup()
277 	channels->min = channels->max = 2;  in cht_codec_fixup()
279 	/* set SSP2 to 16-bit */  in cht_codec_fixup()
286 	return snd_pcm_hw_constraint_single(substream->runtime,  in cht_aif1_startup()
292 	struct snd_soc_card *card = component->card;  in cht_max98090_headset_init()
294 	struct snd_soc_jack *jack = &ctx->jack;  in cht_max98090_headset_init()
311 		dev_err(card->dev, "Headset Jack creation failed %d\n", ret);  in cht_max98090_headset_init()
327 	.dlc = COMP_AUX("i2c-104C227E:00"),
335 	DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
338 	DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
341 	DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
343 	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-193C9890:00", "HiFi")));
346 	DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
360 		.name = "Deep-Buffer Audio Port",
361 		.stream_name = "Deep-Buffer Audio",
370 		.name = "SSP2-Codec",
385 #define SOF_CARD_NAME "bytcht max98090" /* card name will be 'sof-bytcht max98090 */
450 		/* Gnawty model Chromebook (Acer Chromebook CB3-111) */
532 	struct device *dev = &pdev->dev;  in snd_cht_mc_probe()
542 		return -ENOMEM;  in snd_cht_mc_probe()
546 		drv->quirks = (unsigned long)dmi_id->driver_data;  in snd_cht_mc_probe()
548 	drv->ts3a227e_present = acpi_dev_found("104C227E");  in snd_cht_mc_probe()
549 	if (!drv->ts3a227e_present) {  in snd_cht_mc_probe()
554 		ret_val = devm_acpi_dev_add_driver_gpios(dev->parent,  in snd_cht_mc_probe()
562 	mach = dev->platform_data;  in snd_cht_mc_probe()
563 	platform_name = mach->mach_params.platform;  in snd_cht_mc_probe()
573 	if (drv->quirks & QUIRK_PMC_PLT_CLK_0)  in snd_cht_mc_probe()
578 	drv->mclk = devm_clk_get(dev, mclk_name);  in snd_cht_mc_probe()
579 	if (IS_ERR(drv->mclk)) {  in snd_cht_mc_probe()
582 			mclk_name, PTR_ERR(drv->mclk));  in snd_cht_mc_probe()
583 		return PTR_ERR(drv->mclk);  in snd_cht_mc_probe()
589 	 * it is unused we get "max98090 i2c-193C9890:00: PLL unlocked" errors  in snd_cht_mc_probe()
593 	if (drv->quirks & QUIRK_PMC_PLT_CLK_0) {  in snd_cht_mc_probe()
594 		ret_val = clk_prepare_enable(drv->mclk);  in snd_cht_mc_probe()
614 		dev->driver->pm = &snd_soc_pm_ops;  in snd_cht_mc_probe()
631 	if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)  in snd_cht_mc_remove()
632 		clk_disable_unprepare(ctx->mclk);  in snd_cht_mc_remove()
637 		.name = "cht-bsw-max98090",
648 MODULE_ALIAS("platform:cht-bsw-max98090");