usb/as102/as102_drv.c

47 	struct as10x_bus_adapter_t *bus_adap;
50 		bus_adap = &dev->bus_adap;
54 	if (bus_adap->ops->stop_stream != NULL)
55 		bus_adap->ops->stop_stream(dev);
58 		if (mutex_lock_interruptible(&dev->bus_adap.lock))
61 		if (as10x_cmd_stop_streaming(bus_adap) < 0)
62 			dev_dbg(&dev->bus_adap.usb_dev->dev,
65 		mutex_unlock(&dev->bus_adap.lock);
71 	struct as10x_bus_adapter_t *bus_adap;
75 		bus_adap = &dev->bus_adap;
79 	if (bus_adap->ops->start_stream != NULL)
80 		ret = bus_adap->ops->start_stream(dev);
83 		if (mutex_lock_interruptible(&dev->bus_adap.lock))
86 		ret = as10x_cmd_start_streaming(bus_adap);
88 		mutex_unlock(&dev->bus_adap.lock);
97 	struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap;
100 	if (mutex_lock_interruptible(&dev->bus_adap.lock)) {
101 		dev_dbg(&dev->bus_adap.usb_dev->dev,
108 		ret = as10x_cmd_del_PID_filter(bus_adap, (uint16_t) pid);
109 		dev_dbg(&dev->bus_adap.usb_dev->dev,
121 		ret = as10x_cmd_add_PID_filter(bus_adap, &filter);
122 		dev_dbg(&dev->bus_adap.usb_dev->dev,
129 	mutex_unlock(&dev->bus_adap.lock);
174 	struct as10x_bus_adapter_t *bus_adap = priv;
178 	if (mutex_lock_interruptible(&bus_adap->lock))
181 	ret =  as10x_cmd_set_tune(bus_adap, tune_args);
183 		dev_dbg(&bus_adap->usb_dev->dev,
186 	mutex_unlock(&bus_adap->lock);
193 	struct as10x_bus_adapter_t *bus_adap = priv;
196 	if (mutex_lock_interruptible(&bus_adap->lock))
200 	ret = as10x_cmd_get_tps(bus_adap, tps);
202 	mutex_unlock(&bus_adap->lock);
209 	struct as10x_bus_adapter_t *bus_adap = priv;
212 	if (mutex_lock_interruptible(&bus_adap->lock))
216 	ret = as10x_cmd_get_tune_status(bus_adap, tstate);
218 		dev_dbg(&bus_adap->usb_dev->dev,
223 	mutex_unlock(&bus_adap->lock);
230 	struct as10x_bus_adapter_t *bus_adap = priv;
233 	if (mutex_lock_interruptible(&bus_adap->lock))
237 	ret = as10x_cmd_get_demod_stats(bus_adap, demod_stats);
239 		dev_dbg(&bus_adap->usb_dev->dev,
242 		dev_dbg(&bus_adap->usb_dev->dev,
249 	mutex_unlock(&bus_adap->lock);
256 	struct as10x_bus_adapter_t *bus_adap = priv;
259 	if (mutex_lock_interruptible(&bus_adap->lock))
264 			as10x_cmd_set_context(bus_adap,
267 		ret = as10x_cmd_turn_on(bus_adap);
269 		ret = as10x_cmd_turn_off(bus_adap);
272 	mutex_unlock(&bus_adap->lock);
287 	struct device *dev = &as102_dev->bus_adap.usb_dev->dev;
328 				       &as102_dev->bus_adap,
345 	mutex_init(&as102_dev->bus_adap.lock);
355 		try_then_request_module(as102_fw_upload(&as102_dev->bus_adap),