39 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl)  in mctrl_gpio_set()  argument
46 	if (gpios == NULL)  in mctrl_gpio_set()
50 		if (gpios->gpio[i] && mctrl_gpios_desc[i].dir_out) {  in mctrl_gpio_set()
51 			desc_array[count] = gpios->gpio[i];  in mctrl_gpio_set()
59 struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios,  in mctrl_gpio_to_gpiod()  argument
62 	return gpios->gpio[gidx];  in mctrl_gpio_to_gpiod()
66 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl)  in mctrl_gpio_get()  argument
70 	if (gpios == NULL)  in mctrl_gpio_get()
74 		if (gpios->gpio[i] && !mctrl_gpios_desc[i].dir_out) {  in mctrl_gpio_get()
75 			if (gpiod_get_value(gpios->gpio[i]))  in mctrl_gpio_get()
87 mctrl_gpio_get_outputs(struct mctrl_gpios *gpios, unsigned int *mctrl)  in mctrl_gpio_get_outputs()  argument
91 	if (gpios == NULL)  in mctrl_gpio_get_outputs()
95 		if (gpios->gpio[i] && mctrl_gpios_desc[i].dir_out) {  in mctrl_gpio_get_outputs()
96 			if (gpiod_get_value(gpios->gpio[i]))  in mctrl_gpio_get_outputs()
109 	struct mctrl_gpios *gpios;  in mctrl_gpio_init_noauto()  local
112 	gpios = devm_kzalloc(dev, sizeof(*gpios), GFP_KERNEL);  in mctrl_gpio_init_noauto()
113 	if (!gpios)  in mctrl_gpio_init_noauto()
124 		gpios->gpio[i] =  in mctrl_gpio_init_noauto()
129 		if (IS_ERR(gpios->gpio[i]))  in mctrl_gpio_init_noauto()
130 			return ERR_CAST(gpios->gpio[i]);  in mctrl_gpio_init_noauto()
133 	return gpios;  in mctrl_gpio_init_noauto()
140 	struct mctrl_gpios *gpios = context;  in mctrl_gpio_irq_handle()  local
141 	struct uart_port *port = gpios->port;  in mctrl_gpio_irq_handle()
142 	u32 mctrl = gpios->mctrl_prev;  in mctrl_gpio_irq_handle()
146 	mctrl_gpio_get(gpios, &mctrl);  in mctrl_gpio_irq_handle()
150 	mctrl_diff = mctrl ^ gpios->mctrl_prev;  in mctrl_gpio_irq_handle()
151 	gpios->mctrl_prev = mctrl;  in mctrl_gpio_irq_handle()
176 	struct mctrl_gpios *gpios;  in mctrl_gpio_init()  local
179 	gpios = mctrl_gpio_init_noauto(port->dev, idx);  in mctrl_gpio_init()
180 	if (IS_ERR(gpios))  in mctrl_gpio_init()
181 		return gpios;  in mctrl_gpio_init()
183 	gpios->port = port;  in mctrl_gpio_init()
188 		if (!gpios->gpio[i] || mctrl_gpios_desc[i].dir_out)  in mctrl_gpio_init()
191 		ret = gpiod_to_irq(gpios->gpio[i]);  in mctrl_gpio_init()
198 		gpios->irq[i] = ret;  in mctrl_gpio_init()
201 		irq_set_status_flags(gpios->irq[i], IRQ_NOAUTOEN);  in mctrl_gpio_init()
203 		ret = devm_request_irq(port->dev, gpios->irq[i],  in mctrl_gpio_init()
206 				       gpios);  in mctrl_gpio_init()
216 	return gpios;  in mctrl_gpio_init()
220 void mctrl_gpio_free(struct device *dev, struct mctrl_gpios *gpios)  in mctrl_gpio_free()  argument
224 	if (gpios == NULL)  in mctrl_gpio_free()
228 		if (gpios->irq[i])  in mctrl_gpio_free()
229 			devm_free_irq(gpios->port->dev, gpios->irq[i], gpios);  in mctrl_gpio_free()
231 		if (gpios->gpio[i])  in mctrl_gpio_free()
232 			devm_gpiod_put(dev, gpios->gpio[i]);  in mctrl_gpio_free()
234 	devm_kfree(dev, gpios);  in mctrl_gpio_free()
238 void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios)  in mctrl_gpio_enable_ms()  argument
242 	if (gpios == NULL)  in mctrl_gpio_enable_ms()
246 	if (gpios->mctrl_on)  in mctrl_gpio_enable_ms()
249 	gpios->mctrl_on = true;  in mctrl_gpio_enable_ms()
252 	mctrl_gpio_get(gpios, &gpios->mctrl_prev);  in mctrl_gpio_enable_ms()
255 		if (!gpios->irq[i])  in mctrl_gpio_enable_ms()
258 		enable_irq(gpios->irq[i]);  in mctrl_gpio_enable_ms()
263 void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios)  in mctrl_gpio_disable_ms()  argument
267 	if (gpios == NULL)  in mctrl_gpio_disable_ms()
270 	if (!gpios->mctrl_on)  in mctrl_gpio_disable_ms()
273 	gpios->mctrl_on = false;  in mctrl_gpio_disable_ms()
276 		if (!gpios->irq[i])  in mctrl_gpio_disable_ms()
279 		disable_irq(gpios->irq[i]);  in mctrl_gpio_disable_ms()