efDataDiscreteRateMining hiddenDangerAnalysis.c 李欣儒 commit at 2021-04-21

efDataDiscreteRateMining/averageCalculation/hiddenDangerAnalysis.c

@@ -376,3 +376,61 @@ static int neponset_remove(struct platform_device *dev)
 	if (!IS_ERR(d->sa1111))
 		platform_device_unregister(d->sa1111);
 	if (!IS_ERR(d->smc91x))
+		platform_device_unregister(d->smc91x);
+	irq_set_chained_handler(irq, NULL);
+	irq_free_descs(d->irq_base, NEP_IRQ_NR);
+	nep_base = NULL;
+	iounmap(d->base);
+	kfree(d);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int neponset_suspend(struct device *dev)
+{
+	struct neponset_drvdata *d = dev_get_drvdata(dev);
+
+	d->ncr0 = readb_relaxed(d->base + NCR_0);
+	d->mdm_ctl_0 = readb_relaxed(d->base + MDM_CTL_0);
+
+	return 0;
+}
+
+static int neponset_resume(struct device *dev)
+{
+	struct neponset_drvdata *d = dev_get_drvdata(dev);
+
+	writeb_relaxed(d->ncr0, d->base + NCR_0);
+	writeb_relaxed(d->mdm_ctl_0, d->base + MDM_CTL_0);
+
+	return 0;
+}
+
+static const struct dev_pm_ops neponset_pm_ops = {
+	.suspend_noirq = neponset_suspend,
+	.resume_noirq = neponset_resume,
+	.freeze_noirq = neponset_suspend,
+	.restore_noirq = neponset_resume,
+};
+#define PM_OPS &neponset_pm_ops
+#else
+#define PM_OPS NULL
+#endif
+
+static struct platform_driver neponset_device_driver = {
+	.probe		= neponset_probe,
+	.remove		= neponset_remove,
+	.driver		= {
+		.name	= "neponset",
+		.owner	= THIS_MODULE,
+		.pm	= PM_OPS,
+	},
+};
+
+static int __init neponset_init(void)
+{
+	return platform_driver_register(&neponset_device_driver);
+}
+
+subsys_initcall(neponset_init);