Commit 28a75e4c authored by Hans de Goede's avatar Hans de Goede Committed by Marcel Holtmann
Browse files

Bluetooth: hci_h5: Add suspend / resume ops 



Add support for vendor specific suspend / resume callbacks.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 7086b36b

drivers/bluetooth/hci_h5.c

+29 −0
Original line number Diff line number Diff line
@@ -115,6 +115,8 @@ struct h5_vnd { 
	int (*setup)(struct h5 *h5);

	void (*open)(struct h5 *h5);

	void (*close)(struct h5 *h5);

	int (*suspend)(struct h5 *h5);

	int (*resume)(struct h5 *h5);

	const struct acpi_gpio_mapping *acpi_gpio_map;

};
@@ -841,6 +843,28 @@ static void h5_serdev_remove(struct serdev_device *serdev) 
	hci_uart_unregister_device(&h5->serdev_hu);

}



static int __maybe_unused h5_serdev_suspend(struct device *dev)

{

	struct h5 *h5 = dev_get_drvdata(dev);

	int ret = 0;



	if (h5->vnd && h5->vnd->suspend)

		ret = h5->vnd->suspend(h5);



	return ret;

}



static int __maybe_unused h5_serdev_resume(struct device *dev)

{

	struct h5 *h5 = dev_get_drvdata(dev);

	int ret = 0;



	if (h5->vnd && h5->vnd->resume)

		ret = h5->vnd->resume(h5);



	return ret;

}



#ifdef CONFIG_BT_HCIUART_RTL

static int h5_btrtl_setup(struct h5 *h5)

{
@@ -935,12 +959,17 @@ static const struct acpi_device_id h5_acpi_match[] = { 
MODULE_DEVICE_TABLE(acpi, h5_acpi_match);

#endif



static const struct dev_pm_ops h5_serdev_pm_ops = {

	SET_SYSTEM_SLEEP_PM_OPS(h5_serdev_suspend, h5_serdev_resume)

};



static struct serdev_device_driver h5_serdev_driver = {

	.probe = h5_serdev_probe,

	.remove = h5_serdev_remove,

	.driver = {

		.name = "hci_uart_h5",

		.acpi_match_table = ACPI_PTR(h5_acpi_match),

		.pm = &h5_serdev_pm_ops,

	},

};