Hi Simon,
On Fri, May 8, 2020 at 10:38 AM Simon Glass sjg@chromium.org wrote:
Hi Bin,
Does this work for you? It doesn't work for me in interrupt mode, only in control-endpoint mode. Is that expected?
Also I notice that some broken devices don't work or cause a crash.
I don't have a board to test xHCI right now, but from the commit message I wrote the interrupt mode should be working.
commit 1897d60130976ece389d5875187b78ba0d41428f Author: Bin Meng bmeng.cn@gmail.com Date: Mon Sep 18 06:40:41 2017 -0700
usb: xhci: Add interrupt transfer support
xHCI uses normal TRBs for both bulk and interrupt. This adds the missing interrupt transfer support to xHCI so that devices like USB keyboard that uses interrupt transfer can work.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
Regards, Bin