On 1/27/22 16:06, Hayes Wang wrote:
I don't think the feature of MAC passthrough address is maintained
by Realtek. Especially, there is no uniform way about it. The
different companies have to maintain their own ways by themselves.
Realtek could provide the method of finding out the specific device
for Lenovo. You could check USB OCP 0xD81F bit 3. For example,
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_MISC_1);
if (tp->version == RTL_VER_09 && (ocp_data & BIT(3))) {
/* This is the RTL8153B for Lenovo. */
}
May I use the code from Realtek Outbox driver to implement the MAPT?
If so, allow me to write a patch and send here to review.
Thanks,
Aaron
Best Regards,
Hayes
