Hi > -----Original Message----- > From: [email protected] [mailto:linux-usb- > [email protected]] On Behalf Of Felipe Balbi > Sent: Wednesday, December 23, 2015 2:21 AM > To: Ramneek Mehresh <[email protected]>; linux- > [email protected] > Cc: [email protected]; [email protected]; linux- > [email protected] > Subject: RE: [PATCH 0/7][v4] Add OTG support for FSL socs > > > Hi, > > Ramneek Mehresh <[email protected]> writes: > >> -----Original Message----- > >> From: Felipe Balbi [mailto:[email protected]] > >> Sent: Saturday, October 10, 2015 3:04 AM > >> To: Mehresh Ramneek-B31383 <[email protected]>; linux- > >> [email protected] > >> Cc: [email protected]; [email protected]; linux- > >> [email protected]; Mehresh Ramneek-B31383 > >> <[email protected]> > >> Subject: Re: [PATCH 0/7][v4] Add OTG support for FSL socs > >> > >> Felipe Balbi <[email protected]> writes: > >> > >> > Hi, > >> > > >> > Ramneek Mehresh <[email protected]> writes: > >> >> Add support for otg for all freescale socs having internal usb phy. > >> >> > >> >> Ramneek Mehresh (7): > >> >> usb:fsl:otg: Make fsl otg driver as tristate > >> >> usb:fsl:otg: Add controller version based ULPI and UTMI phy > >> >> usb:fsl:otg: Add support to add/remove usb host driver > >> >> usb:fsl:otg: Signal host drv when host is otg > >> >> usb:fsl:otg: Modify otg_event to start host drv > >> >> usb:fsl:otg: Combine host/gadget start/resume for ID change > >> >> usb:fsl:otg: Add host-gadget drv sync delay > >> > > >> > Unless Alan's okay with the host side changes, I can't accept any > >> > of these. However, I must say some of the flags you add here > >> > already exist in some way, shape or form. For example, look at > is_b_host flag. > >> > > > > Could you please be more specific...which flag you think that I should > >remove/I'm re-defining. The flags I'm defining are: > > > > have_hcd : defined in fsl specific structure for fsl specific use-case > > > > had_hcd: defined in fsl specific structure for fsl specific use-case > > > > is_otg : defined in include/linux/usb.h > > > > Are you suggesting using otg_port or is_b_host instead of is_otg? > > > > As I understand, is_b_host is specifically to check if an otg B device > > is in host mode...correct? I just need a flag to check if a > > controller is capable of otg operations? That's why defined "is_otg" > > flag. Please suggest. > > no, I don't know why I made that comment. You could use otg_port, but that > wouldn't look very clean. Can you resend with Alan's ack, then I'll move > this series into testing/next. > > -- > balbi
Can you directly put the change_hcd_work in its phy driver(phy-fsl-usb.c)? Then add/remove hcd will not through ehci_fsl_drv_suspend/resume, With this, you can make it work without a new flag "is_otg". Li Jun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
