vivid_send_input_source_change
vivid_send_input_source_change(dev, dev->input);
vivid_send_input_source_change(dev, dev->hdmi_index_to_input_index[hdmi_index]);
vivid_send_input_source_change(dev, dev->svid_index_to_input_index[svid_index]);
vivid_send_input_source_change(dev, i);
void vivid_send_input_source_change(struct vivid_dev *dev, unsigned int input_index);