* [Xenomai] Power management frame work in RTDM xenomai
@ 2015-02-11 13:48 JAY KOTHARI
2015-02-11 14:42 ` Philippe Gerum
0 siblings, 1 reply; 4+ messages in thread
From: JAY KOTHARI @ 2015-02-11 13:48 UTC (permalink / raw)
To: xenomai
Hello,
I am using power management frame work with RTDM. If my
process is in suspended state and am requesting irq in RTDM or open
call from rt_dev_open then will it resume the device????
My user api rt_dev_open is unable to find the RTDM for it. Is there
any other approach of power management in RTDM???
Thank you
Jay Kothari
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [Xenomai] Power management frame work in RTDM xenomai
2015-02-11 13:48 [Xenomai] Power management frame work in RTDM xenomai JAY KOTHARI
@ 2015-02-11 14:42 ` Philippe Gerum
2015-02-11 15:17 ` Jan Kiszka
0 siblings, 1 reply; 4+ messages in thread
From: Philippe Gerum @ 2015-02-11 14:42 UTC (permalink / raw)
To: JAY KOTHARI, xenomai
On 02/11/2015 02:48 PM, JAY KOTHARI wrote:
> Hello,
> I am using power management frame work with RTDM. If my
> process is in suspended state and am requesting irq in RTDM or open
> call from rt_dev_open then will it resume the device????
> My user api rt_dev_open is unable to find the RTDM for it. Is there
> any other approach of power management in RTDM???
There is absolutely no support for PM in Xenomai, including with RTDM.
--
Philippe.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Xenomai] Power management frame work in RTDM xenomai
2015-02-11 14:42 ` Philippe Gerum
@ 2015-02-11 15:17 ` Jan Kiszka
2015-02-11 16:10 ` JAY KOTHARI
0 siblings, 1 reply; 4+ messages in thread
From: Jan Kiszka @ 2015-02-11 15:17 UTC (permalink / raw)
To: Philippe Gerum, JAY KOTHARI, xenomai
On 2015-02-11 15:42, Philippe Gerum wrote:
> On 02/11/2015 02:48 PM, JAY KOTHARI wrote:
>> Hello,
>> I am using power management frame work with RTDM. If my
>> process is in suspended state and am requesting irq in RTDM or open
>> call from rt_dev_open then will it resume the device????
>> My user api rt_dev_open is unable to find the RTDM for it. Is there
>> any other approach of power management in RTDM???
>
> There is absolutely no support for PM in Xenomai, including with RTDM.
Yes, because there is no need, at least for typical use cases (like this
one). Just invoke the related Linux service calls during device
activation like a normal Linux driver would do. That's fine as the
device is opened in Linux context.
Jan
--
Siemens AG, Corporate Technology, CT RTC ITP SES-DE
Corporate Competence Center Embedded Linux
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Xenomai] Power management frame work in RTDM xenomai
2015-02-11 15:17 ` Jan Kiszka
@ 2015-02-11 16:10 ` JAY KOTHARI
0 siblings, 0 replies; 4+ messages in thread
From: JAY KOTHARI @ 2015-02-11 16:10 UTC (permalink / raw)
To: xenomai
Thank you for reply it helped me
Jay Kothari
On 2/11/15, Jan Kiszka <jan.kiszka@siemens.com> wrote:
> On 2015-02-11 15:42, Philippe Gerum wrote:
>> On 02/11/2015 02:48 PM, JAY KOTHARI wrote:
>>> Hello,
>>> I am using power management frame work with RTDM. If my
>>> process is in suspended state and am requesting irq in RTDM or open
>>> call from rt_dev_open then will it resume the device????
>>> My user api rt_dev_open is unable to find the RTDM for it. Is there
>>> any other approach of power management in RTDM???
>>
>> There is absolutely no support for PM in Xenomai, including with RTDM.
>
> Yes, because there is no need, at least for typical use cases (like this
> one). Just invoke the related Linux service calls during device
> activation like a normal Linux driver would do. That's fine as the
> device is opened in Linux context.
>
> Jan
>
> --
> Siemens AG, Corporate Technology, CT RTC ITP SES-DE
> Corporate Competence Center Embedded Linux
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-02-11 16:10 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2015-02-11 13:48 [Xenomai] Power management frame work in RTDM xenomai JAY KOTHARI
2015-02-11 14:42 ` Philippe Gerum
2015-02-11 15:17 ` Jan Kiszka
2015-02-11 16:10 ` JAY KOTHARI
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