Commit 76d4c130 authored by Abhishek Pandit-Subedi's avatar Abhishek Pandit-Subedi Committed by Marcel Holtmann
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Bluetooth: btmrvl_sdio: Implement prevent_wake



Use the parent device's power/wakeup to control whether we support
remote wake. If remote wakeup is disabled, Bluetooth will not enable
scanning for incoming connections.

Signed-off-by: default avatarAbhishek Pandit-Subedi <abhishekpandit@chromium.org>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 70a7808b
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+9 −0
Original line number Diff line number Diff line
@@ -587,6 +587,14 @@ static int btmrvl_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
	return 0;
}

static bool btmrvl_prevent_wake(struct hci_dev *hdev)
{
	struct btmrvl_private *priv = hci_get_drvdata(hdev);
	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;

	return !device_may_wakeup(&card->func->dev);
}

/*
 * This function handles the event generated by firmware, rx data
 * received from firmware, and tx data sent from kernel.
@@ -688,6 +696,7 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
	hdev->send  = btmrvl_send_frame;
	hdev->setup = btmrvl_setup;
	hdev->set_bdaddr = btmrvl_set_bdaddr;
	hdev->prevent_wake = btmrvl_prevent_wake;
	SET_HCIDEV_DEV(hdev, &card->func->dev);

	hdev->dev_type = priv->btmrvl_dev.dev_type;