RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-08-27 Thread Gupta, Ajay Kumar
> == patch = > There is an issue with MUSB AUTOIDLE as reported by Niilo Minkkinen in > below commit. > > 9a4b5e36ce58febdd2039dd4d129ee7edf4f5536 > usb: musb: disable OTG AUTOIDLE only with omap3430 > > As OMAP35x is just a variant of OMAP34xx chip thus the fix is

RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-08-26 Thread Gupta, Ajay Kumar
>>> Signed-off-by: Richard Woodruff >>> >>> Yes this is needed for 34xx. Side note is this cost around 1mW of power >>> during active mode of MUSB. When device is not active cost is not >>> significant. System impact depends on duty cycle of MUSB in usecase. >> >> Richard/Niilo, >>This sh

RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-08-26 Thread Pandita, Vikram
>-Original Message- >From: linux-omap-ow...@vger.kernel.org >[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Niilo >>> > Omap3 MUSB AUTOIDLE functionality configured through OTG_SYSCONFIG >>> > register prevents the device from going into retention. >>> > This is a workaround (by

Re: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-08-26 Thread Niilo Minkkinen
nen; linux-...@vger.kernel.org >> Cc: linux-omap@vger.kernel.org; t...@atomide.com >> Subject: RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430 >> >> >> > From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- >> > ow...@vger.kernel.org] On Behalf

RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-08-26 Thread Gupta, Ajay Kumar
.com > Subject: RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430 > > > > From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > > ow...@vger.kernel.org] On Behalf Of Niilo Minkkinen > > Sent: Monday, May 18, 2009 9:54 AM > > > Omap3 MUSB A

Re: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-06-19 Thread Niilo Minkkinen
Things considering tranceiver suspend/wakeup are welcom, cause it seems to be mysteric, how to operate with. Sometimes clock aren't shutoff in suspend. Sometimes, wakeup is not succesfull. On 6/19/09, David Brownell wrote: > On Monday 18 May 2009, Woodruff, Richard wrote: >> >> > From: linux-omap

Re: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-06-19 Thread David Brownell
On Monday 18 May 2009, Woodruff, Richard wrote: > > > From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > > ow...@vger.kernel.org] On Behalf Of Niilo Minkkinen > > Sent: Monday, May 18, 2009 9:54 AM > > > Omap3 MUSB AUTOIDLE functionality configured through OTG_SYSCONFIG > > register pre

Re: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-05-19 Thread Kevin Hilman
"Woodruff, Richard" writes: >> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- >> ow...@vger.kernel.org] On Behalf Of Niilo Minkkinen >> Sent: Monday, May 18, 2009 9:54 AM > >> Omap3 MUSB AUTOIDLE functionality configured through OTG_SYSCONFIG >> register prevents the device from going

RE: [PATCH] usb: disable OTG AUTOIDLE only with omap3430

2009-05-18 Thread Woodruff, Richard
> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > ow...@vger.kernel.org] On Behalf Of Niilo Minkkinen > Sent: Monday, May 18, 2009 9:54 AM > Omap3 MUSB AUTOIDLE functionality configured through OTG_SYSCONFIG > register prevents the device from going into retention. > This is a workar