[PATCH] usb: dwc3: add disable u2mac linestate check quirk

2017-04-17 Thread William Wu
This patch adds a quirk to disable USB 2.0 MAC linestate check during HS transmit. Refer the dwc3 databook, we can use it for some special platforms if the linestate not reflect the expected line state(J) during transmission. When use this quirk, the controller implements a fixed 40-bit

[PATCH] usb: dwc3: add disable u2mac linestate check quirk

2017-04-17 Thread William Wu
This patch adds a quirk to disable USB 2.0 MAC linestate check during HS transmit. Refer the dwc3 databook, we can use it for some special platforms if the linestate not reflect the expected line state(J) during transmission. When use this quirk, the controller implements a fixed 40-bit