Re: [PATCH v2] usb: dwc3: add disable u2mac linestate check quirk

2017-04-19 Thread wlf
Dear Guenter, 在 2017年04月19日 13:15, Guenter Roeck 写道: On Tue, Apr 18, 2017 at 8:59 PM, wlf wrote: Dear Guenter, 在 2017年04月18日 21:18, Guenter Roeck 写道: On Mon, Apr 17, 2017 at 10:17 PM, William Wu wrote: This patch adds a quirk to disable USB 2.0 MAC linestate check during HS transmit. Ref

Re: [PATCH v2] usb: dwc3: add disable u2mac linestate check quirk

2017-04-18 Thread Guenter Roeck
On Tue, Apr 18, 2017 at 8:59 PM, wlf wrote: > Dear Guenter, > > > > 在 2017年04月18日 21:18, Guenter Roeck 写道: >> >> On Mon, Apr 17, 2017 at 10:17 PM, William Wu >> wrote: >>> >>> This patch adds a quirk to disable USB 2.0 MAC linestate check >>> during HS transmit. Refer the dwc3 databook, we can us

Re: [PATCH v2] usb: dwc3: add disable u2mac linestate check quirk

2017-04-18 Thread wlf
Dear Guenter, 在 2017年04月18日 21:18, Guenter Roeck 写道: On Mon, Apr 17, 2017 at 10:17 PM, William Wu wrote: 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 expect

Re: [PATCH v2] usb: dwc3: add disable u2mac linestate check quirk

2017-04-18 Thread Guenter Roeck
On Mon, Apr 17, 2017 at 10:17 PM, William Wu wrote: > 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

[PATCH v2] 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 TxEndDelay