soc/qcom/sc7180.c

1 // SPDX-License-Identifier: GPL-2.0-only
5 // sc7180.c -- ALSA SoC Machine driver for SC7180
7 #include <dt-bindings/sound/sc7180-lpass.h>
8 #include <dt-bindings/sound/qcom,q6afe.h>
17 #include <uapi/linux/input-event-codes.h>
41 	struct snd_soc_component *component = jack->private_data;  in sc7180_jack_free()
59 	struct snd_soc_card *card = rtd->card;  in sc7180_headset_init()
62 	struct snd_soc_component *component = codec_dai->component;  in sc7180_headset_init()
71 					  &pdata->hs_jack,  in sc7180_headset_init()
76 		dev_err(card->dev, "Unable to add Headset Jack\n");  in sc7180_headset_init()
80 	jack = pdata->hs_jack.jack;  in sc7180_headset_init()
87 	jack->private_data = component;  in sc7180_headset_init()
88 	jack->private_free = sc7180_jack_free;  in sc7180_headset_init()
90 	return snd_soc_component_set_jack(component, &pdata->hs_jack, NULL);  in sc7180_headset_init()
95 	struct snd_soc_card *card = rtd->card;  in sc7180_hdmi_init()
98 	struct snd_soc_component *component = codec_dai->component;  in sc7180_hdmi_init()
105 			&pdata->hdmi_jack);  in sc7180_hdmi_init()
108 		dev_err(card->dev, "Unable to add HDMI Jack\n");  in sc7180_hdmi_init()
112 	jack = pdata->hdmi_jack.jack;  in sc7180_hdmi_init()
113 	jack->private_data = component;  in sc7180_hdmi_init()
114 	jack->private_free = sc7180_jack_free;  in sc7180_hdmi_init()
116 	return snd_soc_component_set_jack(component, &pdata->hdmi_jack, NULL);  in sc7180_hdmi_init()
123 	switch (cpu_dai->id) {  in sc7180_init()
131 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_init()
132 			cpu_dai->id);  in sc7180_init()
133 		return -EINVAL;  in sc7180_init()
142 	switch (cpu_dai->id) {  in sc7180_qdsp_init()
151 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_qdsp_init()
152 			cpu_dai->id);  in sc7180_qdsp_init()
153 		return -EINVAL;  in sc7180_qdsp_init()
163 	if (!strcmp(codec_dai->name, "rt5682-aif1")) {  in sc7180_startup_realtek_codec()
169 	} else if (!strcmp(codec_dai->name, "rt5682s-aif1")) {  in sc7180_startup_realtek_codec()
187 		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);  in sc7180_startup_realtek_codec()
195 		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n",  in sc7180_startup_realtek_codec()
204 	struct snd_soc_card *card = rtd->card;  in sc7180_snd_startup()
209 	switch (cpu_dai->id) {  in sc7180_snd_startup()
211 		if (++data->pri_mi2s_clk_count == 1) {  in sc7180_snd_startup()
228 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_snd_startup()
229 			cpu_dai->id);  in sc7180_snd_startup()
230 		return -EINVAL;  in sc7180_snd_startup()
238 	struct snd_soc_card *card = rtd->card;  in sc7180_qdsp_snd_startup()
244 	switch (cpu_dai->id) {  in sc7180_qdsp_snd_startup()
247 		if (++data->pri_mi2s_clk_count == 1) {  in sc7180_qdsp_snd_startup()
280 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_qdsp_snd_startup()
281 			cpu_dai->id);  in sc7180_qdsp_snd_startup()
282 		return -EINVAL;  in sc7180_qdsp_snd_startup()
291 	struct sc7180_snd_data *data = snd_soc_card_get_drvdata(dapm->card);  in dmic_get()
293 	ucontrol->value.integer.value[0] = data->dmic_switch;  in dmic_get()
301 	struct sc7180_snd_data *data = snd_soc_card_get_drvdata(dapm->card);  in dmic_set()
303 	data->dmic_switch = ucontrol->value.integer.value[0];  in dmic_set()
304 	gpiod_set_value(data->dmic_sel, data->dmic_switch);  in dmic_set()
311 	struct snd_soc_card *card = rtd->card;  in sc7180_snd_shutdown()
315 	switch (cpu_dai->id) {  in sc7180_snd_shutdown()
317 		if (--data->pri_mi2s_clk_count == 0) {  in sc7180_snd_shutdown()
329 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_snd_shutdown()
330 			cpu_dai->id);  in sc7180_snd_shutdown()
338 	struct snd_soc_card *card = rtd->card;  in sc7180_qdsp_snd_shutdown()
342 	switch (cpu_dai->id) {  in sc7180_qdsp_snd_shutdown()
345 		if (--data->pri_mi2s_clk_count == 0) {  in sc7180_qdsp_snd_shutdown()
365 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_qdsp_snd_shutdown()
366 			cpu_dai->id);  in sc7180_qdsp_snd_shutdown()
375 	switch (cpu_dai->id) {  in sc7180_adau7002_init()
383 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_adau7002_init()
384 			cpu_dai->id);  in sc7180_adau7002_init()
385 		return -EINVAL;  in sc7180_adau7002_init()
395 	struct snd_pcm_runtime *runtime = substream->runtime;  in sc7180_adau7002_snd_startup()
397 	switch (cpu_dai->id) {  in sc7180_adau7002_snd_startup()
403 		runtime->hw.formats = SNDRV_PCM_FMTBIT_S32_LE;  in sc7180_adau7002_snd_startup()
412 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__,  in sc7180_adau7002_snd_startup()
413 			cpu_dai->id);  in sc7180_adau7002_snd_startup()
414 		return -EINVAL;  in sc7180_adau7002_snd_startup()
427 	rate->min = rate->max = 48000;  in sc7180_qdsp_be_hw_params_fixup()
428 	channels->min = channels->max = 2;  in sc7180_qdsp_be_hw_params_fixup()
458 	SND_SOC_DAPM_MIC("DMIC", NULL),
470 	SOC_DAPM_ENUM_EXT("DMIC Select Mux", sc7180_dmic_enum,
476 	SND_SOC_DAPM_MIC("DMIC", NULL),
477 	SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0, &sc7180_dmic_mux_control),
486 	{"Dmic Mux", "Front Mic", "DMIC"},
487 	{"Dmic Mux", "Rear Mic", "DMIC"},
494 	struct device *dev = &pdev->dev;  in sc7180_snd_platform_probe()
503 		return -ENOMEM;  in sc7180_snd_platform_probe()
505 	card = &data->card;  in sc7180_snd_platform_probe()
508 	card->owner = THIS_MODULE;  in sc7180_snd_platform_probe()
509 	card->driver_name = DRIVER_NAME;  in sc7180_snd_platform_probe()
510 	card->dev = dev;  in sc7180_snd_platform_probe()
511 	card->dapm_widgets = sc7180_snd_widgets;  in sc7180_snd_platform_probe()
512 	card->num_dapm_widgets = ARRAY_SIZE(sc7180_snd_widgets);  in sc7180_snd_platform_probe()
513 	card->controls = sc7180_snd_controls;  in sc7180_snd_platform_probe()
514 	card->num_controls = ARRAY_SIZE(sc7180_snd_controls);  in sc7180_snd_platform_probe()
516 	if (of_property_read_bool(dev->of_node, "dmic-gpios")) {  in sc7180_snd_platform_probe()
517 		card->dapm_widgets = sc7180_snd_dual_mic_widgets,  in sc7180_snd_platform_probe()
518 		card->num_dapm_widgets = ARRAY_SIZE(sc7180_snd_dual_mic_widgets),  in sc7180_snd_platform_probe()
519 		card->controls = sc7180_snd_dual_mic_controls,  in sc7180_snd_platform_probe()
520 		card->num_controls = ARRAY_SIZE(sc7180_snd_dual_mic_controls),  in sc7180_snd_platform_probe()
521 		card->dapm_routes = sc7180_snd_dual_mic_audio_route,  in sc7180_snd_platform_probe()
522 		card->num_dapm_routes = ARRAY_SIZE(sc7180_snd_dual_mic_audio_route),  in sc7180_snd_platform_probe()
523 		data->dmic_sel = devm_gpiod_get(&pdev->dev, "dmic", GPIOD_OUT_LOW);  in sc7180_snd_platform_probe()
524 		if (IS_ERR(data->dmic_sel)) {  in sc7180_snd_platform_probe()
525 			dev_err(&pdev->dev, "DMIC gpio failed err=%ld\n", PTR_ERR(data->dmic_sel));  in sc7180_snd_platform_probe()
526 			return PTR_ERR(data->dmic_sel);  in sc7180_snd_platform_probe()
530 	if (of_device_is_compatible(dev->of_node, "google,sc7180-coachz")) {  in sc7180_snd_platform_probe()
532 		card->dapm_widgets = sc7180_adau7002_snd_widgets;  in sc7180_snd_platform_probe()
533 		card->num_dapm_widgets = ARRAY_SIZE(sc7180_adau7002_snd_widgets);  in sc7180_snd_platform_probe()
534 	} else if (of_device_is_compatible(dev->of_node, "qcom,sc7180-qdsp6-sndcard")) {  in sc7180_snd_platform_probe()
544 			link->ops = &sc7180_adau7002_ops;  in sc7180_snd_platform_probe()
545 			link->init = sc7180_adau7002_init;  in sc7180_snd_platform_probe()
547 			if (link->no_pcm == 1) {  in sc7180_snd_platform_probe()
548 				link->ops = &sc7180_qdsp_ops;  in sc7180_snd_platform_probe()
549 				link->be_hw_params_fixup = sc7180_qdsp_be_hw_params_fixup;  in sc7180_snd_platform_probe()
550 				link->init = sc7180_qdsp_init;  in sc7180_snd_platform_probe()
553 			link->ops = &sc7180_ops;  in sc7180_snd_platform_probe()
554 			link->init = sc7180_init;  in sc7180_snd_platform_probe()
562 	{.compatible = "google,sc7180-trogdor"},
563 	{.compatible = "google,sc7180-coachz"},
564 	{.compatible = "qcom,sc7180-qdsp6-sndcard"},
572 		.name = "msm-snd-sc7180",