1 // SPDX-License-Identifier: GPL-2.0+
3 // Copyright (C) 2015 - 2016 Samsung Electronics Co., Ltd.
37 	struct snd_soc_component *component = priv->component;  in tm2_start_sysclk()
43 				    priv->sysclk_rate);  in tm2_start_sysclk()
45 		dev_err(component->dev, "Failed to set FLL1 source: %d\n", ret);  in tm2_start_sysclk()
52 				    priv->sysclk_rate);  in tm2_start_sysclk()
54 		dev_err(component->dev, "Failed to start FLL1: %d\n", ret);  in tm2_start_sysclk()
60 				       priv->sysclk_rate,  in tm2_start_sysclk()
63 		dev_err(component->dev, "Failed to set SYSCLK source: %d\n", ret);  in tm2_start_sysclk()
73 	struct snd_soc_component *component = priv->component;  in tm2_stop_sysclk()
78 		dev_err(component->dev, "Failed to stop FLL1: %d\n", ret);  in tm2_stop_sysclk()
85 		dev_err(component->dev, "Failed to stop SYSCLK: %d\n", ret);  in tm2_stop_sysclk()
96 	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;  in tm2_aif1_hw_params()
97 	struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(rtd->card);  in tm2_aif1_hw_params()
110 		priv->sysclk_rate = 147456000U;  in tm2_aif1_hw_params()
118 		priv->sysclk_rate = 135475200U;  in tm2_aif1_hw_params()
121 		dev_err(component->dev, "Not supported sample rate: %d\n",  in tm2_aif1_hw_params()
123 		return -EINVAL;  in tm2_aif1_hw_params()
126 	return tm2_start_sysclk(rtd->card);  in tm2_aif1_hw_params()
137 	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;  in tm2_aif2_hw_params()
153 		dev_err(component->dev, "Not supported sample rate: %d\n",  in tm2_aif2_hw_params()
155 		return -EINVAL;  in tm2_aif2_hw_params()
163 		dev_err(component->dev, "Failed to set FLL2 source: %d\n", ret);  in tm2_aif2_hw_params()
172 		dev_err(component->dev, "Failed to start FLL2: %d\n", ret);  in tm2_aif2_hw_params()
181 		dev_err(component->dev, "Failed to set ASYNCCLK source: %d\n", ret);  in tm2_aif2_hw_params()
191 	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;  in tm2_aif2_hw_free()
198 		dev_err(component->dev, "Failed to stop FLL2: %d\n", ret);  in tm2_aif2_hw_free()
218 		dev_err(rtd->card->dev, "Invalid bit-width: %d\n", bitwidth);  in tm2_hdmi_hw_params()
230 		dev_err(rtd->card->dev, "Unsupported bit-width: %d\n", bitwidth);  in tm2_hdmi_hw_params()
231 		return -EINVAL;  in tm2_hdmi_hw_params()
240 		dev_err(rtd->card->dev, "Unsupported sample rate: %d\n",  in tm2_hdmi_hw_params()
242 		return -EINVAL;  in tm2_hdmi_hw_params()
264 	struct snd_soc_card *card = w->dapm->card;  in tm2_mic_bias()
269 		gpiod_set_value_cansleep(priv->gpio_mic_bias,  1);  in tm2_mic_bias()
272 		gpiod_set_value_cansleep(priv->gpio_mic_bias,  0);  in tm2_mic_bias()
285 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);  in tm2_set_bias_level()
287 	if (dapm->dev != snd_soc_rtd_to_codec(rtd, 0)->dev)  in tm2_set_bias_level()
292 		if (card->dapm.bias_level == SND_SOC_BIAS_OFF)  in tm2_set_bias_level()
317 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[TM2_DAI_AIF1]);  in tm2_late_probe()
319 	priv->component = snd_soc_rtd_to_codec(rtd, 0)->component;  in tm2_late_probe()
323 		dev_err(aif1_dai->dev, "Failed to set SYSCLK: %d\n", ret);  in tm2_late_probe()
327 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[TM2_DAI_AIF2]);  in tm2_late_probe()
332 		dev_err(aif2_dai->dev, "Failed to set ASYNCCLK: %d\n", ret);  in tm2_late_probe()
338 		return -ENODEV;  in tm2_late_probe()
340 	/* Set the MAX98504 V/I sense PDM Tx DAI channel mapping */  in tm2_late_probe()
382 	.name	= "tm2-audio",
430 	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm5110-aif1")),
435 	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm5110-aif2")),
440 	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm5110-aif3")),
451 		.stream_name	= "HiFi Primary",
501 	struct device *dev = &pdev->dev;  in tm2_probe()
509 		return -ENOMEM;  in tm2_probe()
512 	card->dev = dev;  in tm2_probe()
514 	priv->gpio_mic_bias = devm_gpiod_get(dev, "mic-bias", GPIOD_OUT_HIGH);  in tm2_probe()
515 	if (IS_ERR(priv->gpio_mic_bias)) {  in tm2_probe()
517 		return PTR_ERR(priv->gpio_mic_bias);  in tm2_probe()
526 	ret = snd_soc_of_parse_audio_routing(card, "audio-routing");  in tm2_probe()
529 		ret = snd_soc_of_parse_audio_routing(card, "samsung,audio-routing");  in tm2_probe()
536 	card->aux_dev[0].dlc.of_node = of_parse_phandle(dev->of_node,  in tm2_probe()
537 							"audio-amplifier", 0);  in tm2_probe()
538 	if (!card->aux_dev[0].dlc.of_node) {  in tm2_probe()
539 		dev_err(dev, "audio-amplifier property invalid or missing\n");  in tm2_probe()
540 		return -EINVAL;  in tm2_probe()
543 	num_codecs = of_count_phandle_with_args(dev->of_node, "audio-codec",  in tm2_probe()
546 	/* Skip the HDMI link if not specified in DT */  in tm2_probe()
548 		card->num_links = ARRAY_SIZE(tm2_dai_links);  in tm2_probe()
549 		cells_name = "#sound-dai-cells";  in tm2_probe()
551 		card->num_links = ARRAY_SIZE(tm2_dai_links) - 1;  in tm2_probe()
557 		ret = of_parse_phandle_with_args(dev->of_node, "i2s-controller",  in tm2_probe()
560 			dev_err(dev, "i2s-controller property parse error: %d\n", i);  in tm2_probe()
561 			ret = -EINVAL;  in tm2_probe()
566 		codec_dai_node[i] = of_parse_phandle(dev->of_node,  in tm2_probe()
567 						     "audio-codec", i);  in tm2_probe()
569 			dev_err(dev, "audio-codec property parse error\n");  in tm2_probe()
570 			ret = -EINVAL;  in tm2_probe()
575 	/* Initialize WM5110 - I2S and HDMI - I2S1 DAI links */  in tm2_probe()
579 		dai_link->cpus->name = NULL;  in tm2_probe()
580 		dai_link->platforms->name = NULL;  in tm2_probe()
582 		if (num_codecs > 1 && i == card->num_links - 1)  in tm2_probe()
585 		dai_link->codecs->of_node = codec_dai_node[dai_index];  in tm2_probe()
586 		dai_link->cpus->of_node = cpu_dai_node[dai_index];  in tm2_probe()
587 		dai_link->platforms->of_node = cpu_dai_node[dai_index];  in tm2_probe()
593 		/* HDMI DAI link (I2S1) */  in tm2_probe()
594 		i = card->num_links - 1;  in tm2_probe()
596 		ret = of_parse_phandle_with_fixed_args(dev->of_node,  in tm2_probe()
597 						"audio-codec", 0, 1, &args);  in tm2_probe()
599 			dev_err(dev, "audio-codec property parse error\n");  in tm2_probe()
603 		ret = snd_soc_get_dai_name(&args, &card->dai_link[i].codecs->dai_name);  in tm2_probe()
629 	of_node_put(card->aux_dev[0].dlc.of_node);  in tm2_probe()
660 	{ .compatible = "samsung,tm2-audio" },
667 		.name		= "tm2-audio",