Lenovo Hybrid Dock MAC passtrough patch

[Louis-Marie <rauline.lm@xxxxxxxxxxxxxx>]

Hi,
I would like to submit a patch for enabling mac passtrough for the Lenovo Hybrid Dock.
Tested with Fedora 6.4.12.



diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.cindex 0c13d9950cd8..02e6404bf6ea 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -781,6 +781,7 @@ enum rtl8152_flags {
 #define DEVICE_ID_THINKPAD_USB_C_DONGLE            0x720c
 #define DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2     0xa387
 #define DEVICE_ID_THINKPAD_USB_C_DOCK_GEN3     0x3062
+#define DEVICE_ID_THINKPAD_HYBRID_USB_C_DOCK       0xa359

 struct tally_counter {
    __le64  tx_packets;
@@ -9583,6 +9584,7 @@ static bool rtl8152_supports_lenovo_macpassthru(struct usb_device *udev)
        case DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2:
        case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2:
        case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN3:
+       case DEVICE_ID_THINKPAD_HYBRID_USB_C_DOCK:
        case DEVICE_ID_THINKPAD_USB_C_DONGLE:
            return 1;
        }
@@ -9832,6 +9834,7 @@ static const struct usb_device_id rtl8152_table[] = {
    { USB_DEVICE(VENDOR_ID_LENOVO,  0x7214) },
    { USB_DEVICE(VENDOR_ID_LENOVO,  0x721e) },
    { USB_DEVICE(VENDOR_ID_LENOVO,  0xa387) },
+   { USB_DEVICE(VENDOR_ID_LENOVO,  0xa359) },
    { USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041) },
    { USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff) },
    { USB_DEVICE(VENDOR_ID_TPLINK,  0x0601) },
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 15e9bd180a1d..ad98c8ffbc69 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -470,6 +470,9 @@ static const struct usb_device_id usb_quirk_list[] = {
    /* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */
    { USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM },

+   /* Lenovo ThinkPad Hydrid USB-C Dock */
+   { USB_DEVICE(0x17ef, 0xa359), .driver_info = USB_QUIRK_NO_LPM },
+
    /* BUILDWIN Photo Frame */
    { USB_DEVICE(0x1908, 0x1315), .driver_info =
            USB_QUIRK_HONOR_BNUMINTERFACES },

Signed-off-by: Louis-Marie Rauline <rauline.lm@xxxxxxxxxxxxxx>

Thanks,
Rauline Louis-Marie