1 // SPDX-License-Identifier: GPL-2.0-only
3  * Rockchip machine ASoC driver for boards using a MAX90809 CODEC.
23 #define DRV_NAME "rockchip-snd-max98090"
47 	SND_SOC_DAPM_LINE("HDMI", NULL)
72 	{"HDMI", NULL, "TX"}
94 	SOC_DAPM_PIN_SWITCH("HDMI")
113 	struct snd_soc_dapm_context *dapm = &jack->card->dapm;  in rk_jack_event()
169 		return -EINVAL;  in rk_aif1_hw_params()
175 		dev_err(cpu_dai->dev, "Can't set cpu dai clock %d\n", ret);  in rk_aif1_hw_params()
182 	/* HDMI codec dai does not need to set sysclk. */  in rk_aif1_hw_params()
183 	if (!strcmp(rtd->dai_link->name, "HDMI"))  in rk_aif1_hw_params()
187 		dev_err(codec_dai->dev, "Can't set codec dai clock %d\n", ret);  in rk_aif1_hw_params()
200 	return snd_pcm_hw_constraint_minmax(substream->runtime,  in rk_aif1_startup()
214 SND_SOC_DAILINK_DEFS(hdmi,
216 		     DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
228 	struct snd_soc_card *card = runtime->card;  in rk_hdmi_init()
229 	struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;  in rk_hdmi_init()
233 	ret = snd_soc_card_jack_new(card, "HDMI Jack", SND_JACK_LINEOUT,  in rk_hdmi_init()
236 		dev_err(card->dev, "Can't new HDMI Jack %d\n", ret);  in rk_hdmi_init()
257 /* HDMI codec dai_link */
260 		.name = "HDMI",
261 		.stream_name = "HDMI",
266 		SND_SOC_DAILINK_REG(hdmi),
270 /* max98090 and HDMI codec dai_link */
283 		.name = "HDMI",
284 		.stream_name = "HDMI",
289 		SND_SOC_DAILINK_REG(hdmi),
301 	.name = "ROCKCHIP-I2S",
316 	.name = "ROCKCHIP-HDMI",
329 	.name = "ROCKCHIP-MAX98090-HDMI",
348 	ret = snd_soc_card_jack_new_pins(component->card, "Headset Jack",  in rk_98090_headset_init()
366 			np, "rockchip,headset-codec", 0);  in rk_parse_headset_from_of()
369 			"Property 'rockchip,headset-codec' missing/invalid\n");  in rk_parse_headset_from_of()
370 		return -EINVAL;  in rk_parse_headset_from_of()
379 	struct device *dev = &pdev->dev;  in snd_rk_mc_probe()
380 	struct device_node *np = pdev->dev.of_node;  in snd_rk_mc_probe()
385 	np_cpu = of_parse_phandle(np, "rockchip,i2s-controller", 0);  in snd_rk_mc_probe()
388 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
389 			"Property 'rockchip,i2s-controller missing or invalid\n");  in snd_rk_mc_probe()
390 		return -EINVAL;  in snd_rk_mc_probe()
394 	 * Find the card to use based on the presences of audio codec  in snd_rk_mc_probe()
395 	 * and hdmi codec in device property. Set their of_node accordingly.  in snd_rk_mc_probe()
397 	np_audio = of_parse_phandle(np, "rockchip,audio-codec", 0);  in snd_rk_mc_probe()
398 	np_hdmi = of_parse_phandle(np, "rockchip,hdmi-codec", 0);  in snd_rk_mc_probe()
401 		card->dai_link[DAILINK_MAX98090].codecs->of_node = np_audio;  in snd_rk_mc_probe()
402 		card->dai_link[DAILINK_HDMI].codecs->of_node = np_hdmi;  in snd_rk_mc_probe()
403 		card->dai_link[DAILINK_MAX98090].cpus->of_node = np_cpu;  in snd_rk_mc_probe()
404 		card->dai_link[DAILINK_MAX98090].platforms->of_node = np_cpu;  in snd_rk_mc_probe()
405 		card->dai_link[DAILINK_HDMI].cpus->of_node = np_cpu;  in snd_rk_mc_probe()
406 		card->dai_link[DAILINK_HDMI].platforms->of_node = np_cpu;  in snd_rk_mc_probe()
409 		card->dai_link[0].codecs->of_node = np_audio;  in snd_rk_mc_probe()
410 		card->dai_link[0].cpus->of_node = np_cpu;  in snd_rk_mc_probe()
411 		card->dai_link[0].platforms->of_node = np_cpu;  in snd_rk_mc_probe()
414 		card->dai_link[0].codecs->of_node = np_hdmi;  in snd_rk_mc_probe()
415 		card->dai_link[0].cpus->of_node = np_cpu;  in snd_rk_mc_probe()
416 		card->dai_link[0].platforms->of_node = np_cpu;  in snd_rk_mc_probe()
419 		return -EINVAL;  in snd_rk_mc_probe()
422 	card->dev = dev;  in snd_rk_mc_probe()
424 	/* Parse headset detection codec. */  in snd_rk_mc_probe()
434 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
440 	ret = devm_snd_soc_register_card(&pdev->dev, card);  in snd_rk_mc_probe()
442 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
451 	{ .compatible = "rockchip,rockchip-audio-max98090", },
468 MODULE_AUTHOR("jianqun <jay.xu@rock-chips.com>");