return IRQ_HANDLED;
}
-static void axp20x_remove_sysfs_group(void *_data)
-{
- struct device *dev = _data;
-
- sysfs_remove_group(&dev->kobj, &axp20x_attribute_group);
-}
-
static int axp20x_pek_probe_input_device(struct axp20x_pek *axp20x_pek,
struct platform_device *pdev)
{
return error;
}
+ if (axp20x_pek->axp20x->variant == AXP288_ID)
+ enable_irq_wake(axp20x_pek->irq_dbr);
+
return 0;
}
return error;
}
- error = sysfs_create_group(&pdev->dev.kobj, &axp20x_attribute_group);
+ error = devm_device_add_group(&pdev->dev, &axp20x_attribute_group);
if (error) {
dev_err(&pdev->dev, "Failed to create sysfs attributes: %d\n",
error);
return error;
}
- error = devm_add_action(&pdev->dev,
- axp20x_remove_sysfs_group, &pdev->dev);
- if (error) {
- axp20x_remove_sysfs_group(&pdev->dev);
- dev_err(&pdev->dev, "Failed to add sysfs cleanup action: %d\n",
- error);
- return error;
- }
-
platform_set_drvdata(pdev, axp20x_pek);
return 0;
}
+static int __maybe_unused axp20x_pek_resume_noirq(struct device *dev)
+{
+ struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+ if (axp20x_pek->axp20x->variant != AXP288_ID)
+ return 0;
+
+ /*
+ * Clear interrupts from button presses during suspend, to avoid
+ * a wakeup power-button press getting reported to userspace.
+ */
+ regmap_write(axp20x_pek->axp20x->regmap,
+ AXP20X_IRQ1_STATE + AXP288_IRQ_POKN / 8,
+ BIT(AXP288_IRQ_POKN % 8));
+
+ return 0;
+}
+
+static const struct dev_pm_ops axp20x_pek_pm_ops = {
+#ifdef CONFIG_PM_SLEEP
+ .resume_noirq = axp20x_pek_resume_noirq,
+#endif
+};
+
static struct platform_driver axp20x_pek_driver = {
.probe = axp20x_pek_probe,
.driver = {
.name = "axp20x-pek",
+ .pm = &axp20x_pek_pm_ops,
},
};
module_platform_driver(axp20x_pek_driver);