mediatek/mt7986/mt7986-wm8960.c

1 // SPDX-License-Identifier: GPL-2.0
3  * mt7986-wm8960.c  --  MT7986-WM8960 ALSA SoC machine driver
11 #include <sound/soc.h>
13 #include "mt7986-afe-common.h"
37 	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8960-hifi")),
43 		.name = "wm8960-playback",
44 		.stream_name = "wm8960-playback",
52 		.name = "wm8960-capture",
53 		.stream_name = "wm8960-capture",
62 		.name = "wm8960-codec",
75 	.name = "mt7986-wm8960",
93 	card->dev = &pdev->dev;  in mt7986_wm8960_machine_probe()
95 	platform = of_get_child_by_name(pdev->dev.of_node, "platform");  in mt7986_wm8960_machine_probe()
98 		platform_dai_node = of_parse_phandle(platform, "sound-dai", 0);  in mt7986_wm8960_machine_probe()
102 			dev_err(&pdev->dev, "Failed to parse platform/sound-dai property\n");  in mt7986_wm8960_machine_probe()
103 			return -EINVAL;  in mt7986_wm8960_machine_probe()
106 		dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");  in mt7986_wm8960_machine_probe()
107 		return -EINVAL;  in mt7986_wm8960_machine_probe()
111 		if (dai_link->platforms->name)  in mt7986_wm8960_machine_probe()
113 		dai_link->platforms->of_node = platform_dai_node;  in mt7986_wm8960_machine_probe()
116 	codec = of_get_child_by_name(pdev->dev.of_node, "codec");  in mt7986_wm8960_machine_probe()
119 		codec_dai_node = of_parse_phandle(codec, "sound-dai", 0);  in mt7986_wm8960_machine_probe()
124 			dev_err(&pdev->dev, "Failed to parse codec/sound-dai property\n");  in mt7986_wm8960_machine_probe()
125 			return -EINVAL;  in mt7986_wm8960_machine_probe()
129 		dev_err(&pdev->dev, "Property 'codec' missing or invalid\n");  in mt7986_wm8960_machine_probe()
130 		return -EINVAL;  in mt7986_wm8960_machine_probe()
134 		if (dai_link->codecs->name)  in mt7986_wm8960_machine_probe()
136 		dai_link->codecs->of_node = codec_dai_node;  in mt7986_wm8960_machine_probe()
139 	ret = snd_soc_of_parse_audio_routing(card, "audio-routing");  in mt7986_wm8960_machine_probe()
141 		dev_err(&pdev->dev, "Failed to parse audio-routing: %d\n", ret);  in mt7986_wm8960_machine_probe()
145 	ret = devm_snd_soc_register_card(&pdev->dev, card);  in mt7986_wm8960_machine_probe()
147 		dev_err_probe(&pdev->dev, ret, "%s snd_soc_register_card fail\n", __func__);  in mt7986_wm8960_machine_probe()
158 	{.compatible = "mediatek,mt7986-wm8960-sound"},
165 		.name = "mt7986-wm8960",
174 MODULE_DESCRIPTION("MT7986 WM8960 ALSA SoC machine driver");
177 MODULE_ALIAS("mt7986 wm8960 soc card");