1 // SPDX-License-Identifier: GPL-2.0
3 // mt8192-afe-gpio.c  --  Mediatek 8192 afe gpio ctrl
11 #include "mt8192-afe-common.h"
12 #include "mt8192-afe-gpio.h"
14 static struct pinctrl *aud_pinctrl;
60 static struct audio_gpio_attr aud_gpios[MT8192_AFE_GPIO_GPIO_NUM] = {
101 static DEFINE_MUTEX(gpio_request_mutex);
103 static int mt8192_afe_gpio_select(struct device *dev,  in mt8192_afe_gpio_select()
111 		return -EINVAL;  in mt8192_afe_gpio_select()
117 		return -EIO;  in mt8192_afe_gpio_select()
164 static int mt8192_afe_gpio_adda_dl(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_dl()  argument
166 	if (enable) {  in mt8192_afe_gpio_adda_dl()
175 static int mt8192_afe_gpio_adda_ul(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_ul()  argument
177 	if (enable) {  in mt8192_afe_gpio_adda_ul()
186 static int mt8192_afe_gpio_adda_ch34_dl(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_ch34_dl()  argument
188 	if (enable) {  in mt8192_afe_gpio_adda_ch34_dl()
197 static int mt8192_afe_gpio_adda_ch34_ul(struct device *dev, bool enable)  in mt8192_afe_gpio_adda_ch34_ul()  argument
199 	if (enable) {  in mt8192_afe_gpio_adda_ch34_ul()
208 int mt8192_afe_gpio_request(struct device *dev, bool enable,  in mt8192_afe_gpio_request()  argument
215 			mt8192_afe_gpio_adda_ul(dev, enable);  in mt8192_afe_gpio_request()
217 			mt8192_afe_gpio_adda_dl(dev, enable);  in mt8192_afe_gpio_request()
221 			mt8192_afe_gpio_adda_ch34_ul(dev, enable);  in mt8192_afe_gpio_request()
223 			mt8192_afe_gpio_adda_ch34_dl(dev, enable);  in mt8192_afe_gpio_request()
226 		if (enable)  in mt8192_afe_gpio_request()
232 		if (enable)  in mt8192_afe_gpio_request()
238 		if (enable)  in mt8192_afe_gpio_request()
244 		if (enable)  in mt8192_afe_gpio_request()
250 		if (enable)  in mt8192_afe_gpio_request()
256 		if (enable)  in mt8192_afe_gpio_request()
262 		if (enable)  in mt8192_afe_gpio_request()
268 		if (enable)  in mt8192_afe_gpio_request()
274 		if (enable)  in mt8192_afe_gpio_request()
280 		if (enable)  in mt8192_afe_gpio_request()
286 		if (enable) {  in mt8192_afe_gpio_request()
301 		return -EINVAL;  in mt8192_afe_gpio_request()