1 // SPDX-License-Identifier: GPL-2.0-only
3  * omap-twl4030.c  --  SoC audio for TI SoC based boards with twl4030 codec
5  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
20 #include <linux/platform_data/omap-twl4030.h>
29 #include "omap-mcbsp.h"
39 	unsigned int fmt;  in omap_twl4030_hw_params()  local
43 		fmt =	SND_SOC_DAIFMT_I2S |  in omap_twl4030_hw_params()
48 		fmt =	SND_SOC_DAIFMT_DSP_A |  in omap_twl4030_hw_params()
53 		return -EINVAL;  in omap_twl4030_hw_params()
56 	return snd_soc_runtime_set_dai_fmt(rtd, fmt);  in omap_twl4030_hw_params()
64 	SND_SOC_DAPM_SPK("Earpiece Spk", NULL),
65 	SND_SOC_DAPM_SPK("Handsfree Spk", NULL),
67 	SND_SOC_DAPM_SPK("Ext Spk", NULL),
68 	SND_SOC_DAPM_SPK("Carkit Spk", NULL),
84 	{"Handsfree Spk", NULL, "HFL"},
85 	{"Handsfree Spk", NULL, "HFR"},
87 	{"Ext Spk", NULL, "PREDRIVEL"},
88 	{"Ext Spk", NULL, "PREDRIVER"},
90 	{"Carkit Spk", NULL, "CARKITL"},
91 	{"Carkit Spk", NULL, "CARKITR"},
93 	{"Earpiece Spk", NULL, "EARPIECE"},
130 		.name = "ti,jack-det",
145 	struct snd_soc_card *card = rtd->card;  in omap_twl4030_init()
146 	struct snd_soc_dapm_context *dapm = &card->dapm;  in omap_twl4030_init()
147 	struct omap_tw4030_pdata *pdata = dev_get_platdata(card->dev);  in omap_twl4030_init()
155 	if (of_property_present(card->dev->of_node, "ti,jack-det-gpio")) {  in omap_twl4030_init()
156 		hs_jack_gpios[0].gpiod_dev = card->dev;  in omap_twl4030_init()
159 		ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",  in omap_twl4030_init()
161 						 &priv->hs_jack, hs_jack_pins,  in omap_twl4030_init()
166 		ret = snd_soc_jack_add_gpios(&priv->hs_jack,  in omap_twl4030_init()
177 	if (!pdata || !pdata->custom_routing)  in omap_twl4030_init()
181 	twl4030_disconnect_pin(dapm, pdata->has_ear, "Earpiece Spk");  in omap_twl4030_init()
182 	twl4030_disconnect_pin(dapm, pdata->has_hf, "Handsfree Spk");  in omap_twl4030_init()
183 	twl4030_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone");  in omap_twl4030_init()
184 	twl4030_disconnect_pin(dapm, pdata->has_predriv, "Ext Spk");  in omap_twl4030_init()
185 	twl4030_disconnect_pin(dapm, pdata->has_carkit, "Carkit Spk");  in omap_twl4030_init()
187 	twl4030_disconnect_pin(dapm, pdata->has_mainmic, "Main Mic");  in omap_twl4030_init()
188 	twl4030_disconnect_pin(dapm, pdata->has_submic, "Sub Mic");  in omap_twl4030_init()
189 	twl4030_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic");  in omap_twl4030_init()
190 	twl4030_disconnect_pin(dapm, pdata->has_carkitmic, "Carkit Mic");  in omap_twl4030_init()
191 	twl4030_disconnect_pin(dapm, pdata->has_digimic0, "Digital0 Mic");  in omap_twl4030_init()
192 	twl4030_disconnect_pin(dapm, pdata->has_digimic1, "Digital1 Mic");  in omap_twl4030_init()
193 	twl4030_disconnect_pin(dapm, pdata->has_linein, "Line In");  in omap_twl4030_init()
198 /* Digital audio interface glue - connects codec <--> CPU */
200 	DAILINK_COMP_ARRAY(COMP_CPU("omap-mcbsp.2")),
201 	DAILINK_COMP_ARRAY(COMP_CODEC("twl4030-codec", "twl4030-hifi")),
202 	DAILINK_COMP_ARRAY(COMP_PLATFORM("omap-mcbsp.2")));
205 	DAILINK_COMP_ARRAY(COMP_CPU("omap-mcbsp.3")),
206 	DAILINK_COMP_ARRAY(COMP_CODEC("twl4030-codec", "twl4030-voice")),
207 	DAILINK_COMP_ARRAY(COMP_PLATFORM("omap-mcbsp.3")));
240 	struct omap_tw4030_pdata *pdata = dev_get_platdata(&pdev->dev);  in omap_twl4030_probe()
241 	struct device_node *node = pdev->dev.of_node;  in omap_twl4030_probe()
246 	card->dev = &pdev->dev;  in omap_twl4030_probe()
248 	priv = devm_kzalloc(&pdev->dev, sizeof(struct omap_twl4030), GFP_KERNEL);  in omap_twl4030_probe()
250 		return -ENOMEM;  in omap_twl4030_probe()
257 			dev_err(&pdev->dev, "Card name is not provided\n");  in omap_twl4030_probe()
258 			return -ENODEV;  in omap_twl4030_probe()
263 			dev_err(&pdev->dev, "McBSP node is not provided\n");  in omap_twl4030_probe()
264 			return -EINVAL;  in omap_twl4030_probe()
266 		omap_twl4030_dai_links[0].cpus->dai_name  = NULL;  in omap_twl4030_probe()
267 		omap_twl4030_dai_links[0].cpus->of_node = dai_node;  in omap_twl4030_probe()
269 		omap_twl4030_dai_links[0].platforms->name  = NULL;  in omap_twl4030_probe()
270 		omap_twl4030_dai_links[0].platforms->of_node = dai_node;  in omap_twl4030_probe()
272 		dai_node = of_parse_phandle(node, "ti,mcbsp-voice", 0);  in omap_twl4030_probe()
274 			card->num_links = 1;  in omap_twl4030_probe()
276 			omap_twl4030_dai_links[1].cpus->dai_name  = NULL;  in omap_twl4030_probe()
277 			omap_twl4030_dai_links[1].cpus->of_node = dai_node;  in omap_twl4030_probe()
279 			omap_twl4030_dai_links[1].platforms->name  = NULL;  in omap_twl4030_probe()
280 			omap_twl4030_dai_links[1].platforms->of_node = dai_node;  in omap_twl4030_probe()
284 		prop = of_find_property(node, "ti,audio-routing", NULL);  in omap_twl4030_probe()
287 							    "ti,audio-routing");  in omap_twl4030_probe()
291 			card->fully_routed = 1;  in omap_twl4030_probe()
294 		if (pdata->card_name) {  in omap_twl4030_probe()
295 			card->name = pdata->card_name;  in omap_twl4030_probe()
297 			dev_err(&pdev->dev, "Card name is not provided\n");  in omap_twl4030_probe()
298 			return -ENODEV;  in omap_twl4030_probe()
301 		if (!pdata->voice_connected)  in omap_twl4030_probe()
302 			card->num_links = 1;  in omap_twl4030_probe()
304 		dev_err(&pdev->dev, "Missing pdata\n");  in omap_twl4030_probe()
305 		return -ENODEV;  in omap_twl4030_probe()
309 	ret = devm_snd_soc_register_card(&pdev->dev, card);  in omap_twl4030_probe()
311 		dev_err(&pdev->dev, "devm_snd_soc_register_card() failed: %d\n",  in omap_twl4030_probe()
320 	{.compatible = "ti,omap-twl4030", },
327 		.name = "omap-twl4030",
339 MODULE_ALIAS("platform:omap-twl4030");