net: usb: r8152: Add in new Devices that are supported for Mac-Passthru
Lenovo Thunderbolt 4 Dock, and other Lenovo USB Docks are using the original
Realtek USB ethernet Vendor and Product IDs
If the Network device is Realtek verify that it is on a Lenovo USB hub
before enabling the passthru feature
This also adds in the device IDs for the Lenovo USB Dongle and one other
USB-C dock
Signed-off-by: David Ober <dober6023@xxxxxxxxx>
---
drivers/net/usb/r8152.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index c2da3438387c..7d43c772b85d 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -771,6 +771,9 @@ enum rtl8152_flags {
};
#define DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2 0x3082
+#define DEVICE_ID_THINKPAD_THUNDERBOLT4_DOCK_GEN1 0x8153
+#define DEVICE_ID_THINKPAD_USB_C_DOCK_GEN3 0x3062
+#define DEVICE_ID_THINKPAD_USB_C_DONGLE 0x720c
#define DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2 0xa387
struct tally_counter {
@@ -9644,10 +9647,19 @@ static int rtl8152_probe(struct usb_interface *intf,
if (le16_to_cpu(udev->descriptor.idVendor) == VENDOR_ID_LENOVO) {
switch (le16_to_cpu(udev->descriptor.idProduct)) {
+ case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN3:
+ case DEVICE_ID_THINKPAD_USB_C_DONGLE:
case DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2:
case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2:
tp->lenovo_macpassthru = 1;
}
+ }
+ else if ((le16_to_cpu(udev->descriptor.idVendor) == VENDOR_ID_REALTEK) &&
+ (le16_to_cpu(udev->parent->descriptor.idVendor) == VENDOR_ID_LENOVO)) {
+ switch (le16_to_cpu(udev->descriptor.idProduct)) {
+ case DEVICE_ID_THINKPAD_THUNDERBOLT4_DOCK_GEN1:
+ tp->lenovo_macpassthru = 1;
+ }
}
if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x3011 && udev->serial &&
--
2.30.2
