1 // SPDX-License-Identifier: GPL-2.0-only
3  * Rockchip machine ASoC driver for RK3288 boards that have an HDMI and analog
21 #include <sound/soc-dapm.h>
25 #define DRV_NAME "rk3288-snd-hdmi-analog"
34 	struct rk_drvdata *machine = snd_soc_card_get_drvdata(w->dapm->card);  in rk_hp_power()
36 	gpiod_set_value_cansleep(machine->gpio_hp_en,  in rk_hp_power()
52 	SND_SOC_DAPM_LINE("HDMI", NULL),
57 	SOC_DAPM_PIN_SWITCH("HDMI"),
89 		return -EINVAL;  in rk_hw_params()
95 	if (ret && ret != -ENOTSUPP) {  in rk_hw_params()
96 		dev_err(codec_dai->dev, "Can't set cpu clock %d\n", ret);  in rk_hw_params()
102 	if (ret && ret != -ENOTSUPP) {  in rk_hw_params()
103 		dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);  in rk_hw_params()
111 	.name = "rockchip,hp-det",
118 	struct snd_soc_card *card = runtime->card;  in rk_init()
119 	struct device *dev = card->dev;  in rk_init()
122 	if (of_property_present(dev->of_node, "rockchip,hp-det-gpios")) {  in rk_init()
124 		snd_soc_card_jack_new_pins(runtime->card, "Headphone Jack",  in rk_init()
141 			   COMP_CODEC("hdmi-audio-codec.2.auto", "i2s-hifi")),
156 	.name = "ROCKCHIP-I2S",
170 	struct device_node *np = pdev->dev.of_node;  in snd_rk_mc_probe()
174 	machine = devm_kzalloc(&pdev->dev, sizeof(struct rk_drvdata),  in snd_rk_mc_probe()
177 		return -ENOMEM;  in snd_rk_mc_probe()
179 	card->dev = &pdev->dev;  in snd_rk_mc_probe()
181 	machine->gpio_hp_en = devm_gpiod_get_optional(&pdev->dev, "rockchip,hp-en", GPIOD_OUT_LOW);  in snd_rk_mc_probe()
182 	if (IS_ERR(machine->gpio_hp_en))  in snd_rk_mc_probe()
183 		return PTR_ERR(machine->gpio_hp_en);  in snd_rk_mc_probe()
184 	gpiod_set_consumer_name(machine->gpio_hp_en, "hp_en");  in snd_rk_mc_probe()
188 		dev_err(card->dev, "SoC parse card name failed %d\n", ret);  in snd_rk_mc_probe()
193 							"rockchip,audio-codec",  in snd_rk_mc_probe()
196 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
197 			"Property 'rockchip,audio-codec' missing or invalid\n");  in snd_rk_mc_probe()
198 		return -EINVAL;  in snd_rk_mc_probe()
200 	ret = of_parse_phandle_with_fixed_args(np, "rockchip,audio-codec",  in snd_rk_mc_probe()
203 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
204 			"Unable to parse property 'rockchip,audio-codec'\n");  in snd_rk_mc_probe()
210 		dev_err(&pdev->dev, "Unable to get codec_dai_name\n");  in snd_rk_mc_probe()
214 	rk_dailink.cpus->of_node = of_parse_phandle(np, "rockchip,i2s-controller",  in snd_rk_mc_probe()
216 	if (!rk_dailink.cpus->of_node) {  in snd_rk_mc_probe()
217 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
218 			"Property 'rockchip,i2s-controller' missing or invalid\n");  in snd_rk_mc_probe()
219 		return -EINVAL;  in snd_rk_mc_probe()
222 	rk_dailink.platforms->of_node = rk_dailink.cpus->of_node;  in snd_rk_mc_probe()
226 		dev_err(&pdev->dev,  in snd_rk_mc_probe()
233 	ret = devm_snd_soc_register_card(&pdev->dev, card);  in snd_rk_mc_probe()
235 		return dev_err_probe(&pdev->dev, ret,  in snd_rk_mc_probe()
242 	{ .compatible = "rockchip,rk3288-hdmi-analog", },