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diff --git a/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c b/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c
--- a/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c
+++ b/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c
@@ -6,6 +6,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2019, 2021 Vladimir Kondratyev <wulf@FreeBSD.org>
+ * Copyright (c) 2023 Future Crew LLC.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -56,9 +57,13 @@
#include <netgraph/bluetooth/include/ng_ubt.h>
#include <netgraph/bluetooth/drivers/ubt/ng_ubt_var.h>
+#define UBT_INTEL_HCICMD_TIMEOUT 2000 /* ms */
+#define UBT_INTEL_TLV_IMAGE_TYPE 0x1c
+
enum {
UBT_INTEL_DEVICE_7260,
UBT_INTEL_DEVICE_8260,
+ UBT_INTEL_DEVICE_9260,
};
struct ubt_intel_version_rp {
@@ -93,6 +98,9 @@
{ USB_VPI(USB_VENDOR_INTEL2, 0x0025, UBT_INTEL_DEVICE_8260) },
{ USB_VPI(USB_VENDOR_INTEL2, 0x0026, UBT_INTEL_DEVICE_8260) },
{ USB_VPI(USB_VENDOR_INTEL2, 0x0029, UBT_INTEL_DEVICE_8260) },
+ /* Intel Wireless 9260/9560 and successors */
+ { USB_VPI(USB_VENDOR_INTEL2, 0x0032, UBT_INTEL_DEVICE_9260) },
+ { USB_VPI(USB_VENDOR_INTEL2, 0x0033, UBT_INTEL_DEVICE_9260) },
};
/*
@@ -103,7 +111,6 @@
ubt_intel_do_hci_request(struct usb_device *udev, uint16_t opcode,
void *resp, uint8_t resp_len)
{
-#define UBT_INTEL_HCICMD_TIMEOUT 2000 /* ms */
struct ubt_hci_event_command_compl *evt;
struct ubt_hci_cmd cmd;
usb_error_t error;
@@ -128,6 +135,53 @@
return (error);
}
+static uint8_t
+ubt_intel_get_img_type(struct usb_device *udev)
+{
+#define UBT_INTEL_MAX_EVT_SIZE 256
+ static struct ubt_hci_cmd cmd = {
+ .opcode = htole16(NG_HCI_OPCODE(NG_HCI_OGF_VENDOR, 0x05)),
+ .length = 1,
+ .data = { 0xff },
+ };
+ struct ubt_hci_event_command_compl *evt;
+ usb_error_t error;
+ uint8_t status, datalen, type, len, img_type = 0;
+ uint8_t *data;
+
+ evt = malloc(UBT_INTEL_MAX_EVT_SIZE, M_TEMP, M_ZERO | M_WAITOK);
+ evt->header.length =
+ UBT_INTEL_MAX_EVT_SIZE - sizeof(struct ubt_hci_evhdr);
+
+ error = ubt_do_hci_request(udev, &cmd, evt, UBT_INTEL_HCICMD_TIMEOUT);
+ if (error != USB_ERR_NORMAL_COMPLETION)
+ goto exit;
+
+ datalen = evt->header.length - UBT_HCI_EVENT_COMPL_HEAD_SIZE;
+ data = evt->data;
+ status = *data++;
+ if (status != 0)
+ goto exit;
+ datalen--;
+
+ while (datalen >= 2) {
+ type = *data++;
+ len = *data++;
+ datalen -= 2;
+ if (datalen < len)
+ break;
+ if (type == UBT_INTEL_TLV_IMAGE_TYPE && len == 1) {
+ img_type = *data;
+ break;
+ }
+ datalen -= len;
+ data += len;
+ }
+exit:
+ free(evt, M_TEMP);
+ return (img_type);
+}
+
/*
* Probe for a Intel Wireless Bluetooth device.
*/
@@ -139,6 +193,7 @@
struct ubt_intel_version_rp version;
ng_hci_reset_rp reset;
int error;
+ uint8_t img_type;
if (uaa->usb_mode != USB_MODE_HOST)
return (ENXIO);
@@ -193,6 +248,18 @@
return (ENXIO);
break;
+ case UBT_INTEL_DEVICE_9260:
+ /*
+ * Find if the Intel Wireless 9260/9560 device is in bootloader
+ * mode or is running operational firmware with checking of
+ * image type byte of "Intel version" HCI command response.
+ * The value 0x03 identifies the operational firmware.
+ */
+ img_type = ubt_intel_get_img_type(uaa->device);
+ if (img_type != 0x03)
+ return (ENXIO);
+ break;
+
default:
KASSERT(0 == 1, ("Unknown DRIVER_INFO"));
}

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