426 static int etm_cpu_id(struct coresight_device *csdev)  in etm_cpu_id()  argument
428 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_cpu_id()
460 static int etm_trace_id(struct coresight_device *csdev)  in etm_trace_id()  argument
462 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_trace_id()
467 static int etm_enable_perf(struct coresight_device *csdev,  in etm_enable_perf()  argument
470 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_enable_perf()
483 static int etm_enable_sysfs(struct coresight_device *csdev)  in etm_enable_sysfs()  argument
485 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_enable_sysfs()
512 static int etm_enable(struct coresight_device *csdev,  in etm_enable()  argument
517 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_enable()
527 		ret = etm_enable_sysfs(csdev);  in etm_enable()
530 		ret = etm_enable_perf(csdev, event);  in etm_enable()
564 static void etm_disable_perf(struct coresight_device *csdev)  in etm_disable_perf()  argument
566 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_disable_perf()
585 static void etm_disable_sysfs(struct coresight_device *csdev)  in etm_disable_sysfs()  argument
587 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_disable_sysfs()
610 static void etm_disable(struct coresight_device *csdev,  in etm_disable()  argument
614 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in etm_disable()
627 		etm_disable_sysfs(csdev);  in etm_disable()
630 		etm_disable_perf(csdev);  in etm_disable()
658 		coresight_enable(etmdrvdata[cpu]->csdev);  in etm_online_cpu()
837 	drvdata->csdev = coresight_register(&desc);  in etm_probe()
838 	if (IS_ERR(drvdata->csdev)) {  in etm_probe()
839 		ret = PTR_ERR(drvdata->csdev);  in etm_probe()
843 	ret = etm_perf_symlink(drvdata->csdev, true);  in etm_probe()
845 		coresight_unregister(drvdata->csdev);  in etm_probe()
852 		coresight_enable(drvdata->csdev);  in etm_probe()