RE: [PATCH 2/3][v2] drivers: usb: dwc3: Add frame length adjustment quirk

2015-09-01 Thread Badola Nikhil
.org > Subject: Re: [PATCH 2/3][v2] drivers: usb: dwc3: Add frame length > adjustment quirk > > Hi, > > On Mon, Aug 17, 2015 at 09:54:56AM +0530, Nikhil Badola wrote: > > +static void dwc3_frame_length_adjustment(struct dwc3 *dwc, u32 fladj) > > +{ > > + if (dwc-

Re: [PATCH 2/3][v2] drivers: usb: dwc3: Add frame length adjustment quirk

2015-09-01 Thread Felipe Balbi
Hi, On Mon, Aug 17, 2015 at 09:54:56AM +0530, Nikhil Badola wrote: > +static void dwc3_frame_length_adjustment(struct dwc3 *dwc, u32 fladj) > +{ > + if (dwc->revision < DWC3_REVISION_250A) > + return; > + > + if (fladj == 0) > + return; > + > + if (fladj) {

Re: [PATCH 2/3][v2] drivers: usb: dwc3: Add frame length adjustment quirk

2015-09-01 Thread Felipe Balbi
Hi, On Mon, Aug 17, 2015 at 09:54:56AM +0530, Nikhil Badola wrote: > +static void dwc3_frame_length_adjustment(struct dwc3 *dwc, u32 fladj) > +{ > + if (dwc->revision < DWC3_REVISION_250A) > + return; > + > + if (fladj == 0) > + return; > + > + if (fladj) {

RE: [PATCH 2/3][v2] drivers: usb: dwc3: Add frame length adjustment quirk

2015-09-01 Thread Badola Nikhil
l.org; ba...@ti.com; gre...@linuxfoundation.org > Subject: Re: [PATCH 2/3][v2] drivers: usb: dwc3: Add frame length > adjustment quirk > > Hi, > > On Mon, Aug 17, 2015 at 09:54:56AM +0530, Nikhil Badola wrote: > > +static void dwc3_frame_length_adjustment(struct dwc3 *

[PATCH 2/3][v2] drivers: usb: dwc3: Add frame length adjustment quirk

2015-08-16 Thread Nikhil Badola
Add adjust_frame_length_quirk for writing to fladj register which adjusts (micro)frame length to value provided by "snps,quirk-frame-length-adjustment" property thus avoiding USB 2.0 devices to time-out over a longer run Signed-off-by: Nikhil Badola --- changes for v2 : - updated quirk's

[PATCH 2/3][v2] drivers: usb: dwc3: Add frame length adjustment quirk

2015-08-16 Thread Nikhil Badola
Add adjust_frame_length_quirk for writing to fladj register which adjusts (micro)frame length to value provided by snps,quirk-frame-length-adjustment property thus avoiding USB 2.0 devices to time-out over a longer run Signed-off-by: Nikhil Badola nikhil.bad...@freescale.com --- changes for v2 :