/*
- * Copyright (C) 2015 Broadcom Corporation
+ * Copyright (C) 2015-2017 Broadcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
struct platform_device *pdev;
int parent_irq;
int gpio_base;
- bool can_wake;
int parent_wake_irq;
struct notifier_block reboot_notifier;
};
/* Ensures that all non-wakeup IRQs are disabled at suspend */
bank->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND;
- if (IS_ENABLED(CONFIG_PM_SLEEP) && !priv->can_wake &&
+ if (IS_ENABLED(CONFIG_PM_SLEEP) && !priv->parent_wake_irq &&
of_property_read_bool(np, "wakeup-source")) {
priv->parent_wake_irq = platform_get_irq(pdev, 1);
if (priv->parent_wake_irq < 0) {
+ priv->parent_wake_irq = 0;
dev_warn(dev,
"Couldn't get wake IRQ - GPIOs will not be able to wake from sleep");
} else {
device_set_wakeup_capable(dev, true);
device_wakeup_enable(dev);
err = devm_request_irq(dev, priv->parent_wake_irq,
- brcmstb_gpio_wake_irq_handler, 0,
- "brcmstb-gpio-wake", priv);
+ brcmstb_gpio_wake_irq_handler,
+ IRQF_SHARED,
+ "brcmstb-gpio-wake", priv);
if (err < 0) {
dev_err(dev, "Couldn't request wake IRQ");
priv->reboot_notifier.notifier_call =
brcmstb_gpio_reboot;
register_reboot_notifier(&priv->reboot_notifier);
- priv->can_wake = true;
}
}
- if (priv->can_wake)
+ if (priv->parent_wake_irq)
bank->irq_chip.irq_set_wake = brcmstb_gpio_irq_set_wake;
err = gpiochip_irqchip_add(&bank->gc, &bank->irq_chip, 0,