1 // SPDX-License-Identifier: GPL-2.0
3 // mt8192-afe-gpio.c  --  Mediatek 8192 afe gpio ctrl
12 #include "mt8192-afe-common.h"
13 #include "mt8192-afe-gpio.h"
15 static struct pinctrl *aud_pinctrl;
61 static struct audio_gpio_attr aud_gpios[MT8192_AFE_GPIO_GPIO_NUM] = {
102 static DEFINE_MUTEX(gpio_request_mutex);
104 static int mt8192_afe_gpio_select(struct device *dev,  in mt8192_afe_gpio_select()
112 		return -EINVAL;  in mt8192_afe_gpio_select()
118 		return -EIO;  in mt8192_afe_gpio_select()
165 static int mt8192_afe_gpio_adda_dl(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_dl()  argument
167 	if (enable) {  in mt8192_afe_gpio_adda_dl()
176 static int mt8192_afe_gpio_adda_ul(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_ul()  argument
178 	if (enable) {  in mt8192_afe_gpio_adda_ul()
187 static int mt8192_afe_gpio_adda_ch34_dl(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_ch34_dl()  argument
189 	if (enable) {  in mt8192_afe_gpio_adda_ch34_dl()
198 static int mt8192_afe_gpio_adda_ch34_ul(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_ch34_ul()  argument
200 	if (enable) {  in mt8192_afe_gpio_adda_ch34_ul()
209 int mt8192_afe_gpio_request(struct device *dev, bool enable,  in mt8192_afe_gpio_request()  argument
216 			mt8192_afe_gpio_adda_ul(dev, enable);  in mt8192_afe_gpio_request()
218 			mt8192_afe_gpio_adda_dl(dev, enable);  in mt8192_afe_gpio_request()
222 			mt8192_afe_gpio_adda_ch34_ul(dev, enable);  in mt8192_afe_gpio_request()
224 			mt8192_afe_gpio_adda_ch34_dl(dev, enable);  in mt8192_afe_gpio_request()
227 		if (enable)  in mt8192_afe_gpio_request()
233 		if (enable)  in mt8192_afe_gpio_request()
239 		if (enable)  in mt8192_afe_gpio_request()
245 		if (enable)  in mt8192_afe_gpio_request()
251 		if (enable)  in mt8192_afe_gpio_request()
257 		if (enable)  in mt8192_afe_gpio_request()
263 		if (enable)  in mt8192_afe_gpio_request()
269 		if (enable)  in mt8192_afe_gpio_request()
275 		if (enable)  in mt8192_afe_gpio_request()
281 		if (enable)  in mt8192_afe_gpio_request()
287 		if (enable) {  in mt8192_afe_gpio_request()
302 		return -EINVAL;  in mt8192_afe_gpio_request()