49 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl)  in mctrl_gpio_set()  argument
57 		if (gpios->gpio[i] && mctrl_gpios_desc[i].dir_out) {  in mctrl_gpio_set()
58 			desc_array[count] = gpios->gpio[i];  in mctrl_gpio_set()
66 struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios,  in mctrl_gpio_to_gpiod()  argument
69 	return gpios->gpio[gidx];  in mctrl_gpio_to_gpiod()
73 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl)  in mctrl_gpio_get()  argument
78 		if (gpios->gpio[i] && !mctrl_gpios_desc[i].dir_out) {  in mctrl_gpio_get()
79 			if (gpiod_get_value(gpios->gpio[i]))  in mctrl_gpio_get()
92 	struct mctrl_gpios *gpios;  in mctrl_gpio_init_noauto()  local
95 	gpios = devm_kzalloc(dev, sizeof(*gpios), GFP_KERNEL);  in mctrl_gpio_init_noauto()
96 	if (!gpios)  in mctrl_gpio_init_noauto()
107 		gpios->gpio[i] =  in mctrl_gpio_init_noauto()
112 		if (IS_ERR(gpios->gpio[i]))  in mctrl_gpio_init_noauto()
113 			return ERR_CAST(gpios->gpio[i]);  in mctrl_gpio_init_noauto()
116 	return gpios;  in mctrl_gpio_init_noauto()
123 	struct mctrl_gpios *gpios = context;  in mctrl_gpio_irq_handle()  local
124 	struct uart_port *port = gpios->port;  in mctrl_gpio_irq_handle()
125 	u32 mctrl = gpios->mctrl_prev;  in mctrl_gpio_irq_handle()
128 	mctrl_gpio_get(gpios, &mctrl);  in mctrl_gpio_irq_handle()
130 	mctrl_diff = mctrl ^ gpios->mctrl_prev;  in mctrl_gpio_irq_handle()
131 	gpios->mctrl_prev = mctrl;  in mctrl_gpio_irq_handle()
154 	struct mctrl_gpios *gpios;  in mctrl_gpio_init()  local
157 	gpios = mctrl_gpio_init_noauto(port->dev, idx);  in mctrl_gpio_init()
158 	if (IS_ERR(gpios))  in mctrl_gpio_init()
159 		return gpios;  in mctrl_gpio_init()
161 	gpios->port = port;  in mctrl_gpio_init()
166 		if (!gpios->gpio[i] || mctrl_gpios_desc[i].dir_out)  in mctrl_gpio_init()
169 		ret = gpiod_to_irq(gpios->gpio[i]);  in mctrl_gpio_init()
176 		gpios->irq[i] = ret;  in mctrl_gpio_init()
179 		irq_set_status_flags(gpios->irq[i], IRQ_NOAUTOEN);  in mctrl_gpio_init()
181 		ret = devm_request_irq(port->dev, gpios->irq[i],  in mctrl_gpio_init()
184 				       gpios);  in mctrl_gpio_init()
194 	return gpios;  in mctrl_gpio_init()
197 void mctrl_gpio_free(struct device *dev, struct mctrl_gpios *gpios)  in mctrl_gpio_free()  argument
202 		if (gpios->irq[i])  in mctrl_gpio_free()
203 			devm_free_irq(gpios->port->dev, gpios->irq[i], gpios);  in mctrl_gpio_free()
205 		if (gpios->gpio[i])  in mctrl_gpio_free()
206 			devm_gpiod_put(dev, gpios->gpio[i]);  in mctrl_gpio_free()
208 	devm_kfree(dev, gpios);  in mctrl_gpio_free()
212 void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios)  in mctrl_gpio_enable_ms()  argument
217 	if (gpios->mctrl_on)  in mctrl_gpio_enable_ms()
220 	gpios->mctrl_on = true;  in mctrl_gpio_enable_ms()
223 	mctrl_gpio_get(gpios, &gpios->mctrl_prev);  in mctrl_gpio_enable_ms()
226 		if (!gpios->irq[i])  in mctrl_gpio_enable_ms()
229 		enable_irq(gpios->irq[i]);  in mctrl_gpio_enable_ms()
234 void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios)  in mctrl_gpio_disable_ms()  argument
238 	if (!gpios->mctrl_on)  in mctrl_gpio_disable_ms()
241 	gpios->mctrl_on = false;  in mctrl_gpio_disable_ms()
244 		if (!gpios->irq[i])  in mctrl_gpio_disable_ms()
247 		disable_irq(gpios->irq[i]);  in mctrl_gpio_disable_ms()