1 // SPDX-License-Identifier: GPL-2.0+
15 #include "imx-audmux.h"
31 		.gpio = -1,
32 		.name = "headset-gpio",
43 	struct imx_es8328_data *data = container_of(rtd->card,  in imx_es8328_dai_init()
48 	if (gpio_is_valid(data->jack_gpio)) {  in imx_es8328_dai_init()
49 		ret = snd_soc_card_jack_new(rtd->card, "Headphone",  in imx_es8328_dai_init()
55 		headset_jack_gpios[0].gpio = data->jack_gpio;  in imx_es8328_dai_init()
68 	SND_SOC_DAPM_REGULATOR_SUPPLY("audio-amp", 1, 0),
73 	struct device_node *np = pdev->dev.of_node;  in imx_es8328_probe()
80 	struct device *dev = &pdev->dev;  in imx_es8328_probe()
82 	ret = of_property_read_u32(np, "mux-int-port", &int_port);  in imx_es8328_probe()
84 		dev_err(dev, "mux-int-port missing or invalid\n");  in imx_es8328_probe()
88 		dev_err(dev, "mux-int-port: hardware only has %d mux ports\n",  in imx_es8328_probe()
90 		ret = -EINVAL;  in imx_es8328_probe()
94 	ret = of_property_read_u32(np, "mux-ext-port", &ext_port);  in imx_es8328_probe()
96 		dev_err(dev, "mux-ext-port missing or invalid\n");  in imx_es8328_probe()
100 		dev_err(dev, "mux-ext-port: hardware only has %d mux ports\n",  in imx_es8328_probe()
102 		ret = -EINVAL;  in imx_es8328_probe()
107 	 * The port numbering in the hardware manual starts at 1, while  in imx_es8328_probe()
108 	 * the audmux API expects it starts at 0.  in imx_es8328_probe()
110 	int_port--;  in imx_es8328_probe()
111 	ext_port--;  in imx_es8328_probe()
120 		dev_err(dev, "audmux internal port setup failed\n");  in imx_es8328_probe()
127 		dev_err(dev, "audmux external port setup failed\n");  in imx_es8328_probe()
131 	ssi_np = of_parse_phandle(pdev->dev.of_node, "ssi-controller", 0);  in imx_es8328_probe()
132 	codec_np = of_parse_phandle(pdev->dev.of_node, "audio-codec", 0);  in imx_es8328_probe()
135 		ret = -EINVAL;  in imx_es8328_probe()
142 		ret = -EINVAL;  in imx_es8328_probe()
148 		ret = -ENOMEM;  in imx_es8328_probe()
154 		ret = -ENOMEM;  in imx_es8328_probe()
158 	data->dev = dev;  in imx_es8328_probe()
160 	data->jack_gpio = of_get_named_gpio(pdev->dev.of_node, "jack-gpio", 0);  in imx_es8328_probe()
162 	data->dai.cpus		= &comp[0];  in imx_es8328_probe()
163 	data->dai.codecs	= &comp[1];  in imx_es8328_probe()
164 	data->dai.platforms	= &comp[2];  in imx_es8328_probe()
166 	data->dai.num_cpus	= 1;  in imx_es8328_probe()
167 	data->dai.num_codecs	= 1;  in imx_es8328_probe()
168 	data->dai.num_platforms	= 1;  in imx_es8328_probe()
170 	data->dai.name = "hifi";  in imx_es8328_probe()
171 	data->dai.stream_name = "hifi";  in imx_es8328_probe()
172 	data->dai.codecs->dai_name = "es8328-hifi-analog";  in imx_es8328_probe()
173 	data->dai.codecs->of_node = codec_np;  in imx_es8328_probe()
174 	data->dai.cpus->of_node = ssi_np;  in imx_es8328_probe()
175 	data->dai.platforms->of_node = ssi_np;  in imx_es8328_probe()
176 	data->dai.init = &imx_es8328_dai_init;  in imx_es8328_probe()
177 	data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |  in imx_es8328_probe()
180 	data->card.dev = dev;  in imx_es8328_probe()
181 	data->card.dapm_widgets = imx_es8328_dapm_widgets;  in imx_es8328_probe()
182 	data->card.num_dapm_widgets = ARRAY_SIZE(imx_es8328_dapm_widgets);  in imx_es8328_probe()
183 	ret = snd_soc_of_parse_card_name(&data->card, "model");  in imx_es8328_probe()
188 	ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing");  in imx_es8328_probe()
193 	data->card.num_links = 1;  in imx_es8328_probe()
194 	data->card.owner = THIS_MODULE;  in imx_es8328_probe()
195 	data->card.dai_link = &data->dai;  in imx_es8328_probe()
197 	ret = snd_soc_register_card(&data->card);  in imx_es8328_probe()
205 	put_device(&ssi_pdev->dev);  in imx_es8328_probe()
217 	snd_soc_unregister_card(&data->card);  in imx_es8328_remove()
223 	{ .compatible = "fsl,imx-audio-es8328", },
230 		.name = "imx-es8328",
241 MODULE_ALIAS("platform:imx-audio-es8328");