Lines Matching refs:info

70 static void ptn5150_check_state(struct ptn5150_info *info)
75 	ret = regmap_read(info->regmap, PTN5150_REG_CC_STATUS, &reg_data);
77 		dev_err(info->dev, "failed to read CC STATUS %d\n", ret);
85 		extcon_set_state_sync(info->edev, EXTCON_USB_HOST, false);
86 		gpiod_set_value_cansleep(info->vbus_gpiod, 0);
87 		extcon_set_state_sync(info->edev, EXTCON_USB, true);
90 		extcon_set_state_sync(info->edev, EXTCON_USB, false);
93 			gpiod_set_value_cansleep(info->vbus_gpiod, 0);
95 			gpiod_set_value_cansleep(info->vbus_gpiod, 1);
97 		extcon_set_state_sync(info->edev, EXTCON_USB_HOST, true);
106 	struct ptn5150_info *info = container_of(work,
111 	if (!info->edev)
114 	mutex_lock(&info->mutex);
117 	ret = regmap_read(info->regmap, PTN5150_REG_INT_STATUS, &int_status);
119 		dev_err(info->dev, "failed to read INT STATUS %d\n", ret);
120 		mutex_unlock(&info->mutex);
129 			ptn5150_check_state(info);
131 			extcon_set_state_sync(info->edev,
133 			extcon_set_state_sync(info->edev,
135 			gpiod_set_value_cansleep(info->vbus_gpiod, 0);
140 	ret = regmap_read(info->regmap, PTN5150_REG_INT_REG_STATUS,
143 		dev_err(info->dev,
145 		mutex_unlock(&info->mutex);
149 	mutex_unlock(&info->mutex);
155 	struct ptn5150_info *info = data;
157 	schedule_work(&info->irq_work);
162 static int ptn5150_init_dev_type(struct ptn5150_info *info)
167 	ret = regmap_read(info->regmap, PTN5150_REG_DEVICE_ID, &reg_data);
169 		dev_err(info->dev, "failed to read DEVICE_ID %d\n", ret);
175 	dev_dbg(info->dev, "Device type: version: 0x%x, vendor: 0x%x\n",
179 	ret = regmap_read(info->regmap, PTN5150_REG_INT_STATUS, &reg_data);
181 		dev_err(info->dev,
187 	ret = regmap_read(info->regmap, PTN5150_REG_INT_REG_STATUS, &reg_data);
189 		dev_err(info->dev,
199 	struct ptn5150_info *info = data;
201 	cancel_work_sync(&info->irq_work);
208 	struct ptn5150_info *info;
214 	info = devm_kzalloc(&i2c->dev, sizeof(*info), GFP_KERNEL);
215 	if (!info)
217 	i2c_set_clientdata(i2c, info);
219 	info->dev = &i2c->dev;
220 	info->i2c = i2c;
221 	info->vbus_gpiod = devm_gpiod_get(&i2c->dev, "vbus", GPIOD_OUT_LOW);
222 	if (IS_ERR(info->vbus_gpiod)) {
223 		ret = PTR_ERR(info->vbus_gpiod);
226 			info->vbus_gpiod = NULL;
232 	mutex_init(&info->mutex);
234 	INIT_WORK(&info->irq_work, ptn5150_irq_work);
236 	info->regmap = devm_regmap_init_i2c(i2c, &ptn5150_regmap_config);
237 	if (IS_ERR(info->regmap)) {
238 		return dev_err_probe(info->dev, PTR_ERR(info->regmap),
243 		info->irq = i2c->irq;
245 		info->int_gpiod = devm_gpiod_get(&i2c->dev, "int", GPIOD_IN);
246 		if (IS_ERR(info->int_gpiod)) {
247 			return dev_err_probe(dev, PTR_ERR(info->int_gpiod),
251 		info->irq = gpiod_to_irq(info->int_gpiod);
252 		if (info->irq < 0) {
254 			return info->irq;
258 	ret = devm_request_threaded_irq(dev, info->irq, NULL,
262 					i2c->name, info);
269 	info->edev = devm_extcon_dev_allocate(info->dev, ptn5150_extcon_cable);
270 	if (IS_ERR(info->edev)) {
271 		dev_err(info->dev, "failed to allocate memory for extcon\n");
276 	ret = devm_extcon_dev_register(info->dev, info->edev);
278 		dev_err(info->dev, "failed to register extcon device\n");
282 	extcon_set_property_capability(info->edev, EXTCON_USB,
284 	extcon_set_property_capability(info->edev, EXTCON_USB_HOST,
286 	extcon_set_property_capability(info->edev, EXTCON_USB_HOST,
290 	ret = ptn5150_init_dev_type(info);
294 	ret = devm_add_action_or_reset(dev, ptn5150_work_sync_and_put, info);
302 	mutex_lock(&info->mutex);
303 	ptn5150_check_state(info);
304 	mutex_unlock(&info->mutex);