[PATCH 2/2] Bluletooth: Add hardware reset callback to reset intel bluetooth chip
From: Raghuram Hegde <hidden>
Date: 2018-08-21 09:34:40
Subsystem:
bluetooth drivers, bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
From: Chethan T N <redacted> Signed-off-by: Chethan T N <redacted> Signed-off-by: Sukumar Ghorai <redacted> Signed-off-by: Raghuram Hegde <redacted> --- drivers/bluetooth/btusb.c | 2 ++ include/net/bluetooth/hci_core.h | 1 + 2 files changed, 3 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index cd2e5cf14ea5..908f8105b3af 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c@@ -3083,6 +3083,7 @@ static int btusb_probe(struct usb_interface *intf, hdev->shutdown = btusb_shutdown_intel; hdev->set_diag = btintel_set_diag_mfg; hdev->set_bdaddr = btintel_set_bdaddr; + hdev->hw_reset = btintel_reset_bt; set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks); set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks); set_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks);
@@ -3095,6 +3096,7 @@ static int btusb_probe(struct usb_interface *intf, hdev->hw_error = btintel_hw_error; hdev->set_diag = btintel_set_diag; hdev->set_bdaddr = btintel_set_bdaddr; + hdev->hw_reset = btintel_reset_bt; set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks); set_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks); }
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 0db1b9b428b7..9765ba78be2c 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h@@ -427,6 +427,7 @@ struct hci_dev { int (*post_init)(struct hci_dev *hdev); int (*set_diag)(struct hci_dev *hdev, bool enable); int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr); + void (*hw_reset)(struct hci_dev *hdev, unsigned char code); }; #define HCI_PHY_HANDLE(handle) (handle & 0xff)
--
2.7.4