From: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
Date: Thu, 31 Jul 2025 11:17:11 +0000 (+0530)
Subject: Bluetooth: btintel_pcie: Define hdev->wakeup() callback
X-Git-Tag: v6.17.8~190
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=763d35d333d24f838d3b7e7726e5ecf5b406a5c1;p=thirdparty%2Fkernel%2Fstable.git

Bluetooth: btintel_pcie: Define hdev->wakeup() callback

[ Upstream commit 3e94262921990e2884ff7a49064c12fb6d3a0733 ]

Implement hdev->wakeup() callback to support Wake On BT feature.

Test steps:
1. echo enabled > /sys/bus/pci/devices/0000:00:14.7/power/wakeup
2. connect bluetooth hid device
3. put the system to suspend - rtcwake -m mem -s 300
4. press any key on hid to wake up the system

Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index c9fb824fb8e1d..becb471ffd421 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -2342,6 +2342,13 @@ static void btintel_pcie_hw_error(struct hci_dev *hdev, u8 code)
 	btintel_pcie_reset(hdev);
 }
 
+static bool btintel_pcie_wakeup(struct hci_dev *hdev)
+{
+	struct btintel_pcie_data *data = hci_get_drvdata(hdev);
+
+	return device_may_wakeup(&data->pdev->dev);
+}
+
 static int btintel_pcie_setup_hdev(struct btintel_pcie_data *data)
 {
 	int err;
@@ -2367,6 +2374,7 @@ static int btintel_pcie_setup_hdev(struct btintel_pcie_data *data)
 	hdev->set_diag = btintel_set_diag;
 	hdev->set_bdaddr = btintel_set_bdaddr;
 	hdev->reset = btintel_pcie_reset;
+	hdev->wakeup = btintel_pcie_wakeup;
 
 	err = hci_register_dev(hdev);
 	if (err < 0) {