Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 16/05/16 11:13, Peter Chen wrote: > On Mon, May 16, 2016 at 11:01:27AM +0300, Roger Quadros wrote: >> On 16/05/16 05:13, Peter Chen wrote: >>> On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: Hi, On 12/05/16 13:31, Yoshihiro Shimoda wrote: > Hi, > >>

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 16/05/16 11:13, Peter Chen wrote: > On Mon, May 16, 2016 at 11:01:27AM +0300, Roger Quadros wrote: >> On 16/05/16 05:13, Peter Chen wrote: >>> On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: Hi, On 12/05/16 13:31, Yoshihiro Shimoda wrote: > Hi, > >>

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Mon, May 16, 2016 at 11:01:27AM +0300, Roger Quadros wrote: > On 16/05/16 05:13, Peter Chen wrote: > > On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: > >> Hi, > >> > >> On 12/05/16 13:31, Yoshihiro Shimoda wrote: > >>> Hi, > >>> > From: Roger Quadros > Sent: Thursday,

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Mon, May 16, 2016 at 11:01:27AM +0300, Roger Quadros wrote: > On 16/05/16 05:13, Peter Chen wrote: > > On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: > >> Hi, > >> > >> On 12/05/16 13:31, Yoshihiro Shimoda wrote: > >>> Hi, > >>> > From: Roger Quadros > Sent: Thursday,

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 16/05/16 05:13, Peter Chen wrote: > On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: >> Hi, >> >> On 12/05/16 13:31, Yoshihiro Shimoda wrote: >>> Hi, >>> From: Roger Quadros Sent: Thursday, May 12, 2016 6:32 PM Hi, On 12/05/16 11:34, Roger Quadros

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 16/05/16 05:13, Peter Chen wrote: > On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: >> Hi, >> >> On 12/05/16 13:31, Yoshihiro Shimoda wrote: >>> Hi, >>> From: Roger Quadros Sent: Thursday, May 12, 2016 6:32 PM Hi, On 12/05/16 11:34, Roger Quadros

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: > Hi, > > On 12/05/16 13:31, Yoshihiro Shimoda wrote: > > Hi, > > > >> From: Roger Quadros > >> Sent: Thursday, May 12, 2016 6:32 PM > >> > >> Hi, > >> > >> On 12/05/16 11:34, Roger Quadros wrote: > >>> On 12/05/16 07:00, Yoshihiro

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Thu, May 12, 2016 at 03:13:48PM +0300, Roger Quadros wrote: > Hi, > > On 12/05/16 13:31, Yoshihiro Shimoda wrote: > > Hi, > > > >> From: Roger Quadros > >> Sent: Thursday, May 12, 2016 6:32 PM > >> > >> Hi, > >> > >> On 12/05/16 11:34, Roger Quadros wrote: > >>> On 12/05/16 07:00, Yoshihiro

RE: [PATCH v7 10/14] usb: otg: add hcd companion support

On Thu, 12 May 2016, Yoshihiro Shimoda wrote: > > > Alan, does USB core even know which EHCI and OHCI are linked to the same > > > port > > > or the handoff is software transparent? > > > > The core knows. It doesn't use the information for a whole lot of > > things, but it does use it in a

RE: [PATCH v7 10/14] usb: otg: add hcd companion support

On Thu, 12 May 2016, Yoshihiro Shimoda wrote: > > > Alan, does USB core even know which EHCI and OHCI are linked to the same > > > port > > > or the handoff is software transparent? > > > > The core knows. It doesn't use the information for a whole lot of > > things, but it does use it in a

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, On 12/05/16 13:31, Yoshihiro Shimoda wrote: > Hi, > >> From: Roger Quadros >> Sent: Thursday, May 12, 2016 6:32 PM >> >> Hi, >> >> On 12/05/16 11:34, Roger Quadros wrote: >>> On 12/05/16 07:00, Yoshihiro Shimoda wrote: Hi, > From: Alan Stern > Sent: Wednesday, May 11, 2016

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, On 12/05/16 13:31, Yoshihiro Shimoda wrote: > Hi, > >> From: Roger Quadros >> Sent: Thursday, May 12, 2016 6:32 PM >> >> Hi, >> >> On 12/05/16 11:34, Roger Quadros wrote: >>> On 12/05/16 07:00, Yoshihiro Shimoda wrote: Hi, > From: Alan Stern > Sent: Wednesday, May 11, 2016

RE: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, > From: Roger Quadros > Sent: Thursday, May 12, 2016 6:32 PM > > Hi, > > On 12/05/16 11:34, Roger Quadros wrote: > > On 12/05/16 07:00, Yoshihiro Shimoda wrote: > >> Hi, > >> > >>> From: Alan Stern > >>> Sent: Wednesday, May 11, 2016 11:47 PM > >>> > >>> On Wed, 11 May 2016, Roger Quadros

RE: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, > From: Roger Quadros > Sent: Thursday, May 12, 2016 6:32 PM > > Hi, > > On 12/05/16 11:34, Roger Quadros wrote: > > On 12/05/16 07:00, Yoshihiro Shimoda wrote: > >> Hi, > >> > >>> From: Alan Stern > >>> Sent: Wednesday, May 11, 2016 11:47 PM > >>> > >>> On Wed, 11 May 2016, Roger Quadros

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, On 12/05/16 11:34, Roger Quadros wrote: > On 12/05/16 07:00, Yoshihiro Shimoda wrote: >> Hi, >> >>> From: Alan Stern >>> Sent: Wednesday, May 11, 2016 11:47 PM >>> >>> On Wed, 11 May 2016, Roger Quadros wrote: >>> > What I mean is if you have 2 EHCI controllers with 2 companion >

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, On 12/05/16 11:34, Roger Quadros wrote: > On 12/05/16 07:00, Yoshihiro Shimoda wrote: >> Hi, >> >>> From: Alan Stern >>> Sent: Wednesday, May 11, 2016 11:47 PM >>> >>> On Wed, 11 May 2016, Roger Quadros wrote: >>> > What I mean is if you have 2 EHCI controllers with 2 companion >

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 12/05/16 07:00, Yoshihiro Shimoda wrote: > Hi, > >> From: Alan Stern >> Sent: Wednesday, May 11, 2016 11:47 PM >> >> On Wed, 11 May 2016, Roger Quadros wrote: >> What I mean is if you have 2 EHCI controllers with 2 companion controllers, don't you need to know which companion goes

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 12/05/16 07:00, Yoshihiro Shimoda wrote: > Hi, > >> From: Alan Stern >> Sent: Wednesday, May 11, 2016 11:47 PM >> >> On Wed, 11 May 2016, Roger Quadros wrote: >> What I mean is if you have 2 EHCI controllers with 2 companion controllers, don't you need to know which companion goes

RE: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, > From: Alan Stern > Sent: Wednesday, May 11, 2016 11:47 PM > > On Wed, 11 May 2016, Roger Quadros wrote: > > > > What I mean is if you have 2 EHCI controllers with 2 companion > > > controllers, don't you need to know which companion goes with which EHCI > > > controller? Just like you do

RE: [PATCH v7 10/14] usb: otg: add hcd companion support

Hi, > From: Alan Stern > Sent: Wednesday, May 11, 2016 11:47 PM > > On Wed, 11 May 2016, Roger Quadros wrote: > > > > What I mean is if you have 2 EHCI controllers with 2 companion > > > controllers, don't you need to know which companion goes with which EHCI > > > controller? Just like you do

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Wed, 11 May 2016, Roger Quadros wrote: > > What I mean is if you have 2 EHCI controllers with 2 companion > > controllers, don't you need to know which companion goes with which EHCI > > controller? Just like you do for the otg-controller property. > > > > That is a very good point. I'm

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Wed, 11 May 2016, Roger Quadros wrote: > > What I mean is if you have 2 EHCI controllers with 2 companion > > controllers, don't you need to know which companion goes with which EHCI > > controller? Just like you do for the otg-controller property. > > > > That is a very good point. I'm

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 11/05/16 16:54, Rob Herring wrote: > On Wed, May 04, 2016 at 04:47:18PM +0300, Roger Quadros wrote: >> On 04/05/16 16:17, Rob Herring wrote: >>> On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: From: Yoshihiro Shimoda Since some

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 11/05/16 16:54, Rob Herring wrote: > On Wed, May 04, 2016 at 04:47:18PM +0300, Roger Quadros wrote: >> On 04/05/16 16:17, Rob Herring wrote: >>> On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: From: Yoshihiro Shimoda Since some host controller (e.g. EHCI) needs

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Wed, May 04, 2016 at 04:47:18PM +0300, Roger Quadros wrote: > On 04/05/16 16:17, Rob Herring wrote: > > On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: > >> From: Yoshihiro Shimoda > >> > >> Since some host controller (e.g. EHCI) needs a

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Wed, May 04, 2016 at 04:47:18PM +0300, Roger Quadros wrote: > On 04/05/16 16:17, Rob Herring wrote: > > On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: > >> From: Yoshihiro Shimoda > >> > >> Since some host controller (e.g. EHCI) needs a companion host controller > >> (e.g.

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: > From: Yoshihiro Shimoda > > Since some host controller (e.g. EHCI) needs a companion host controller > (e.g. OHCI), this patch adds such a configuration to use it in the OTG > core. > >

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: > From: Yoshihiro Shimoda > > Since some host controller (e.g. EHCI) needs a companion host controller > (e.g. OHCI), this patch adds such a configuration to use it in the OTG > core. > > Signed-off-by: Yoshihiro Shimoda >

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 04/05/16 16:17, Rob Herring wrote: > On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: >> From: Yoshihiro Shimoda >> >> Since some host controller (e.g. EHCI) needs a companion host controller >> (e.g. OHCI), this patch adds such a configuration

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On 04/05/16 16:17, Rob Herring wrote: > On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: >> From: Yoshihiro Shimoda >> >> Since some host controller (e.g. EHCI) needs a companion host controller >> (e.g. OHCI), this patch adds such a configuration to use it in the OTG >> core. >> >>

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: > From: Yoshihiro Shimoda > > Since some host controller (e.g. EHCI) needs a companion host controller > (e.g. OHCI), this patch adds such a configuration to use it in the OTG > core. > >

Re: [PATCH v7 10/14] usb: otg: add hcd companion support

On Mon, May 02, 2016 at 03:18:53PM +0300, Roger Quadros wrote: > From: Yoshihiro Shimoda > > Since some host controller (e.g. EHCI) needs a companion host controller > (e.g. OHCI), this patch adds such a configuration to use it in the OTG > core. > > Signed-off-by: Yoshihiro Shimoda >