Re: [PATCH v2 1/2] Bluetooth: hci_h5: Add suspend / resume ops

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Hi,

On 30-10-18 14:17, Hans de Goede wrote:
Add support for vendor specific suspend / resume callbacks.

Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>

Ping? What is the status of this series ?

Regards,

Hans




---
  drivers/bluetooth/hci_h5.c | 29 +++++++++++++++++++++++++++++
  1 file changed, 29 insertions(+)

diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 8eede1197cd2..beddb89a00f2 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -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,
  	},
  };



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