RE: Reg: USB: ehci-omap: Suspend the controller during idle.

2013-08-26 Thread Bharathraj Nagaraju
-...@vger.kernel.org; Kevin Hilman; Alan Stern Subject: Re: Reg: USB: ehci-omap: Suspend the controller during idle. Hi, On 08/06/2013 03:55 PM, Bharathraj Nagaraju wrote: Dear All, We are working on omap4470 based device,kernel-3.0.31 is running on this. In our device modem is connected to OMAP4470

Re: Reg: USB: ehci-omap: Suspend the controller during idle.

2013-08-26 Thread Roger Quadros
. cheers, -roger From: Roger Quadros [rog...@ti.com] Sent: Tuesday, August 06, 2013 7:57 PM To: Bharathraj Nagaraju Cc: linux-omap@vger.kernel.org; linux-...@vger.kernel.org; Kevin Hilman; Alan Stern Subject: Re: Reg: USB: ehci-omap: Suspend

RE: Reg: USB: ehci-omap: Suspend the controller during idle.

2013-08-26 Thread Bharathraj Nagaraju
will look into this. Cheers Bharath From: Roger Quadros [rog...@ti.com] Sent: Monday, August 26, 2013 5:11 PM To: Bharathraj Nagaraju Cc: linux-omap@vger.kernel.org; linux-...@vger.kernel.org Subject: Re: Reg: USB: ehci-omap: Suspend the controller during idle. Hi

Reg: USB: ehci-omap: Suspend the controller during idle.

2013-08-06 Thread Bharathraj Nagaraju
Dear All, We are working on omap4470 based device,kernel-3.0.31 is running on this. In our device modem is connected to OMAP4470 using USB EHCI. In our current kernel code, clocks are enabled when ports get connected and disabled during disconnect.Due to this current consumption is

Re: Reg: USB: ehci-omap: Suspend the controller during idle.

2013-08-06 Thread Greg KH
On Tue, Aug 06, 2013 at 06:25:32PM +0530, Bharathraj Nagaraju wrote: Dear All, We are working on omap4470 based device,kernel-3.0.31 is running on this. Have you tried the 3.10 kernel for this? I think you might find that this already is resolved there, as lots of pm USB work has

Re: Reg: USB: ehci-omap: Suspend the controller during idle.

2013-08-06 Thread Roger Quadros
Hi, On 08/06/2013 03:55 PM, Bharathraj Nagaraju wrote: Dear All, We are working on omap4470 based device,kernel-3.0.31 is running on this. In our device modem is connected to OMAP4470 using USB EHCI. In our current kernel code, clocks are enabled when ports get connected and