97 	struct rmi_function *fn;  member
177 static int rmi_f54_request_report(struct rmi_function *fn, u8 report_type)  in rmi_f54_request_report()  argument
179 	struct f54_data *f54 = dev_get_drvdata(&fn->dev);  in rmi_f54_request_report()
180 	struct rmi_device *rmi_dev = fn->rmi_dev;  in rmi_f54_request_report()
185 		error = rmi_write(rmi_dev, f54->fn->fd.data_base_addr,  in rmi_f54_request_report()
201 	error = rmi_write(rmi_dev, fn->fd.command_base_addr, F54_GET_REPORT);  in rmi_f54_request_report()
220 	struct rmi_device *rmi_dev = f54->fn->rmi_dev;  in rmi_f54_get_report_size()
321 	ret = rmi_f54_request_report(f54->fn, reptype);  in rmi_f54_buffer_queue()
323 		dev_err(&f54->fn->dev, "Error requesting F54 report\n");  in rmi_f54_buffer_queue()
335 			dev_err(&f54->fn->dev, "Timed out\n");  in rmi_f54_buffer_queue()
344 		dev_err(&f54->fn->dev, "Error acquiring frame ptr\n");  in rmi_f54_buffer_queue()
396 		"rmi4:%s", dev_name(&f54->fn->dev));  in rmi_f54_vidioc_querycap()
419 	struct rmi_device *rmi_dev = f54->fn->rmi_dev;  in rmi_f54_set_input()
536 	struct rmi_function *fn = f54->fn;  in rmi_f54_work()  local
545 		dev_err(&fn->dev, "Bad report size, report type=%d\n",  in rmi_f54_work()
557 	error = rmi_read(fn->rmi_dev, f54->fn->fd.command_base_addr,  in rmi_f54_work()
560 		dev_err(&fn->dev, "Failed to read back command\n");  in rmi_f54_work()
565 			dev_err(&fn->dev, "Get report command timed out\n");  in rmi_f54_work()
572 	rmi_dbg(RMI_DEBUG_FN, &fn->dev, "Get report command completed, reading data\n");  in rmi_f54_work()
579 		error = rmi_write_block(fn->rmi_dev,  in rmi_f54_work()
580 					fn->fd.data_base_addr + F54_FIFO_OFFSET,  in rmi_f54_work()
583 			dev_err(&fn->dev, "Failed to set fifo start offset\n");  in rmi_f54_work()
587 		error = rmi_read_block(fn->rmi_dev, fn->fd.data_base_addr +  in rmi_f54_work()
591 			dev_err(&fn->dev, "%s: read [%d bytes] returned %d\n",  in rmi_f54_work()
614 static int rmi_f54_config(struct rmi_function *fn)  in rmi_f54_config()  argument
616 	struct rmi_driver *drv = fn->rmi_dev->driver;  in rmi_f54_config()
618 	drv->clear_irq_bits(fn->rmi_dev, fn->irq_mask);  in rmi_f54_config()
623 static int rmi_f54_detect(struct rmi_function *fn)  in rmi_f54_detect()  argument
629 	f54 = dev_get_drvdata(&fn->dev);  in rmi_f54_detect()
631 	error = rmi_read_block(fn->rmi_dev, fn->fd.query_base_addr,  in rmi_f54_detect()
634 		dev_err(&fn->dev, "%s: Failed to query F54 properties\n",  in rmi_f54_detect()
645 	rmi_dbg(RMI_DEBUG_FN, &fn->dev, "F54 num_rx_electrodes: %d\n",  in rmi_f54_detect()
647 	rmi_dbg(RMI_DEBUG_FN, &fn->dev, "F54 num_tx_electrodes: %d\n",  in rmi_f54_detect()
649 	rmi_dbg(RMI_DEBUG_FN, &fn->dev, "F54 capabilities: 0x%x\n",  in rmi_f54_detect()
651 	rmi_dbg(RMI_DEBUG_FN, &fn->dev, "F54 clock rate: 0x%x\n",  in rmi_f54_detect()
653 	rmi_dbg(RMI_DEBUG_FN, &fn->dev, "F54 family: 0x%x\n",  in rmi_f54_detect()
661 static int rmi_f54_probe(struct rmi_function *fn)  in rmi_f54_probe()  argument
667 	f54 = devm_kzalloc(&fn->dev, sizeof(struct f54_data), GFP_KERNEL);  in rmi_f54_probe()
671 	f54->fn = fn;  in rmi_f54_probe()
672 	dev_set_drvdata(&fn->dev, f54);  in rmi_f54_probe()
674 	ret = rmi_f54_detect(fn);  in rmi_f54_probe()
683 	f54->report_data = devm_kzalloc(&fn->dev,  in rmi_f54_probe()
700 	ret = v4l2_device_register(&fn->dev, &f54->v4l2);  in rmi_f54_probe()
702 		dev_err(&fn->dev, "Unable to register video dev.\n");  in rmi_f54_probe()
711 	f54->queue.dev = &fn->dev;  in rmi_f54_probe()
726 		dev_err(&fn->dev, "Unable to register video subdevice.");  in rmi_f54_probe()
740 static void rmi_f54_remove(struct rmi_function *fn)  in rmi_f54_remove()  argument
742 	struct f54_data *f54 = dev_get_drvdata(&fn->dev);  in rmi_f54_remove()