On Wed, Jul 19, 2017 at 01:34:11PM +0200, Rafael J. Wysocki wrote:
> On Wednesday, July 19, 2017 10:56:00 AM Peter Chen wrote:
> > On Tue, Jul 18, 2017 at 07:06:05PM +0200, Rafael J. Wysocki wrote:
> > > On Tue, Jul 18, 2017 at 6:29 AM, Peter Chen wrote:
> > > > On Mon, Jul 17, 2017 at 03:39:07PM
On Wednesday, July 19, 2017 10:56:00 AM Peter Chen wrote:
> On Tue, Jul 18, 2017 at 07:06:05PM +0200, Rafael J. Wysocki wrote:
> > On Tue, Jul 18, 2017 at 6:29 AM, Peter Chen wrote:
> > > On Mon, Jul 17, 2017 at 03:39:07PM +0200, Rafael J. Wysocki wrote:
> > >> > Sorry, I should describe more.
> >
On Tue, Jul 18, 2017 at 07:06:05PM +0200, Rafael J. Wysocki wrote:
> On Tue, Jul 18, 2017 at 6:29 AM, Peter Chen wrote:
> > On Mon, Jul 17, 2017 at 03:39:07PM +0200, Rafael J. Wysocki wrote:
> >> > Sorry, I should describe more.
> >> >
> >> > Let's take USB bus as an example, when the new USB devi
On Tue, Jul 18, 2017 at 6:29 AM, Peter Chen wrote:
> On Mon, Jul 17, 2017 at 03:39:07PM +0200, Rafael J. Wysocki wrote:
>> > Sorry, I should describe more.
>> >
>> > Let's take USB bus as an example, when the new USB device is at the
>> > host port, the device structure at device model is not crea
On Mon, Jul 17, 2017 at 03:39:07PM +0200, Rafael J. Wysocki wrote:
> > Sorry, I should describe more.
> >
> > Let's take USB bus as an example, when the new USB device is at the
> > host port, the device structure at device model is not created until
> > it is discoverable by the USB bus. If this
On Monday, July 10, 2017 10:28:15 AM Peter Chen wrote:
> On Sat, Jul 08, 2017 at 02:14:56PM +0200, Rafael J. Wysocki wrote:
> > On Saturday, July 08, 2017 01:51:15 PM Peter Chen wrote:
> > > On Fri, Jul 07, 2017 at 03:03:06PM +0200, Rafael J. Wysocki wrote:
> > > > On Friday, July 07, 2017 04:01:07
On Sat, Jul 08, 2017 at 02:14:56PM +0200, Rafael J. Wysocki wrote:
> On Saturday, July 08, 2017 01:51:15 PM Peter Chen wrote:
> > On Fri, Jul 07, 2017 at 03:03:06PM +0200, Rafael J. Wysocki wrote:
> > > On Friday, July 07, 2017 04:01:07 PM Peter Chen wrote:
> > > > On Fri, Jul 07, 2017 at 03:13:48A
On Saturday, July 08, 2017 01:51:15 PM Peter Chen wrote:
> On Fri, Jul 07, 2017 at 03:03:06PM +0200, Rafael J. Wysocki wrote:
> > On Friday, July 07, 2017 04:01:07 PM Peter Chen wrote:
> > > On Fri, Jul 07, 2017 at 03:13:48AM +0200, Rafael J. Wysocki wrote:
> > > > >
> > > > > - Can I write new co
On Fri, Jul 07, 2017 at 03:03:06PM +0200, Rafael J. Wysocki wrote:
> On Friday, July 07, 2017 04:01:07 PM Peter Chen wrote:
> > On Fri, Jul 07, 2017 at 03:13:48AM +0200, Rafael J. Wysocki wrote:
> > > >
> > > > - Can I write new code for it or I need to depend on something?
> > >
> > > There is n
On Friday, July 07, 2017 04:01:07 PM Peter Chen wrote:
> On Fri, Jul 07, 2017 at 03:13:48AM +0200, Rafael J. Wysocki wrote:
> > >
> > > - Can I write new code for it or I need to depend on something?
> >
> > There is nothing this code needs to depend on AFAICS, but there are existing
> > solution
On Fri, Jul 07, 2017 at 03:13:48AM +0200, Rafael J. Wysocki wrote:
> >
> > - Can I write new code for it or I need to depend on something?
>
> There is nothing this code needs to depend on AFAICS, but there are existing
> solutions in this problem space (ACPI power management, genpd), so it needs
On Wednesday, July 05, 2017 07:54:00 PM Peter Chen wrote:
> On Wed, Jul 05, 2017 at 02:44:56AM +0200, Rafael J. Wysocki wrote:
> > On Wednesday, June 21, 2017 02:42:03 PM Peter Chen wrote:
> > > We have an well-known problem that the device needs to do some power
> > > sequence before it can be rec
On Wed, Jul 05, 2017 at 02:44:56AM +0200, Rafael J. Wysocki wrote:
> On Wednesday, June 21, 2017 02:42:03 PM Peter Chen wrote:
> > We have an well-known problem that the device needs to do some power
> > sequence before it can be recognized by related host, the typical
> > example like hard-wired m
On Wednesday, June 21, 2017 02:42:03 PM Peter Chen wrote:
> We have an well-known problem that the device needs to do some power
> sequence before it can be recognized by related host, the typical
> example like hard-wired mmc devices and usb devices.
>
> This power sequence is hard to be describe
We have an well-known problem that the device needs to do some power
sequence before it can be recognized by related host, the typical
example like hard-wired mmc devices and usb devices.
This power sequence is hard to be described at device tree and handled by
related host driver, so we have crea
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