1 // SPDX-License-Identifier: GPL-2.0
3  * MediaTek MT8365 Sound Card driver
13 #include "mt8365-afe-common.h"
15 #include "../common/mtk-soc-card.h"
16 #include "../common/mtk-soundcard-driver.h"
66 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in mt8365_mt6357_int_adda_startup()
67 	struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(rtd->card);  in mt8365_mt6357_int_adda_startup()
70 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in mt8365_mt6357_int_adda_startup()
71 		if (IS_ERR(priv->pin_states[PIN_STATE_MOSI_ON]))  in mt8365_mt6357_int_adda_startup()
74 		ret = pinctrl_select_state(priv->pinctrl,  in mt8365_mt6357_int_adda_startup()
75 					   priv->pin_states[PIN_STATE_MOSI_ON]);  in mt8365_mt6357_int_adda_startup()
77 			dev_err(rtd->card->dev, "%s failed to select state %d\n",  in mt8365_mt6357_int_adda_startup()
81 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {  in mt8365_mt6357_int_adda_startup()
82 		if (IS_ERR(priv->pin_states[PIN_STATE_MISO_ON]))  in mt8365_mt6357_int_adda_startup()
85 		ret = pinctrl_select_state(priv->pinctrl,  in mt8365_mt6357_int_adda_startup()
86 					   priv->pin_states[PIN_STATE_MISO_ON]);  in mt8365_mt6357_int_adda_startup()
88 			dev_err(rtd->card->dev, "%s failed to select state %d\n",  in mt8365_mt6357_int_adda_startup()
97 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in mt8365_mt6357_int_adda_shutdown()
98 	struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(rtd->card);  in mt8365_mt6357_int_adda_shutdown()
101 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in mt8365_mt6357_int_adda_shutdown()
102 		if (IS_ERR(priv->pin_states[PIN_STATE_MOSI_OFF]))  in mt8365_mt6357_int_adda_shutdown()
105 		ret = pinctrl_select_state(priv->pinctrl,  in mt8365_mt6357_int_adda_shutdown()
106 					   priv->pin_states[PIN_STATE_MOSI_OFF]);  in mt8365_mt6357_int_adda_shutdown()
108 			dev_err(rtd->card->dev, "%s failed to select state %d\n",  in mt8365_mt6357_int_adda_shutdown()
112 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {  in mt8365_mt6357_int_adda_shutdown()
113 		if (IS_ERR(priv->pin_states[PIN_STATE_MISO_OFF]))  in mt8365_mt6357_int_adda_shutdown()
116 		ret = pinctrl_select_state(priv->pinctrl,  in mt8365_mt6357_int_adda_shutdown()
117 					   priv->pin_states[PIN_STATE_MISO_OFF]);  in mt8365_mt6357_int_adda_shutdown()
119 			dev_err(rtd->card->dev, "%s failed to select state %d\n",  in mt8365_mt6357_int_adda_shutdown()
156 		     DAILINK_COMP_ARRAY(COMP_CODEC("mt6357-sound", "mt6357-snd-codec-aif1")),
159 /* Digital audio interface glue - connects codec <---> CPU */
249 	priv->pinctrl = devm_pinctrl_get(card->dev);  in mt8365_mt6357_gpio_probe()
250 	if (IS_ERR(priv->pinctrl)) {  in mt8365_mt6357_gpio_probe()
251 		ret = PTR_ERR(priv->pinctrl);  in mt8365_mt6357_gpio_probe()
252 		return dev_err_probe(card->dev, ret,  in mt8365_mt6357_gpio_probe()
257 		priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl,  in mt8365_mt6357_gpio_probe()
259 		if (IS_ERR(priv->pin_states[i])) {  in mt8365_mt6357_gpio_probe()
260 			dev_info(card->dev, "No pin state for %s\n",  in mt8365_mt6357_gpio_probe()
263 			ret = pinctrl_select_state(priv->pinctrl,  in mt8365_mt6357_gpio_probe()
264 						   priv->pin_states[i]);  in mt8365_mt6357_gpio_probe()
266 				dev_err_probe(card->dev, ret,  in mt8365_mt6357_gpio_probe()
277 	.name = "mt8365-evk",
289 	struct mtk_platform_card_data *card_data = soc_card_data->card_data;  in mt8365_mt6357_dev_probe()
290 	struct snd_soc_card *card = card_data->card;  in mt8365_mt6357_dev_probe()
291 	struct device *dev = card->dev;  in mt8365_mt6357_dev_probe()
295 	card->dev = dev;  in mt8365_mt6357_dev_probe()
303 		return -ENOMEM;  in mt8365_mt6357_dev_probe()
304 	soc_card_data->mach_priv = mach_priv;  in mt8365_mt6357_dev_probe()
315 	.card_name = "mt8365-mt6357",
323 	{ .compatible = "mediatek,mt8365-mt6357", .data = &mt8365_mt6357_card },
340 MODULE_DESCRIPTION("MT8365 EVK SoC machine driver");