: "Högander" Jouni [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, July 09, 2008 2:05 PM
> To: ext Rajendra Nayak
> Cc: linux-omap@vger.kernel.org
> Subject: Re: [PATCH] OMAP3: CPUIDLE & PM: check_bm fix.
>
> Hi, Rajendra
>
> I think we have now all the pieces her
> >> When OFF/RET mode is selected IO pad is enabled for the port
> wakeup.
> >>
> >> I have seen this in CDP reference code. Is there some specific
> reason
> >> why this is enabled dynamically in code?
> >
> > Not that I am aware.
> >
> > Do you think there is a need to toggle it? Today only th
"ext Woodruff, Richard" <[EMAIL PROTECTED]> writes:
>> > The current check will: On activity raise a cpuidle bus master
>> > activity failure for some number of seconds. This allows normal
>> > typing for extended periods. It does this by marking UART function
>> > IRQs with a time stamp and it
> > The current check will: On activity raise a cpuidle bus master
> > activity failure for some number of seconds. This allows normal
> > typing for extended periods. It does this by marking UART function
> > IRQs with a time stamp and it checks internal state to make sure
> > RX/TX engine is no
"ext Woodruff, Richard" <[EMAIL PROTECTED]> writes:
> Hi,
>
>> > static void serial8250_stop_tx(struct uart_port *port)
>> > @@ -1268,6 +1276,15 @@ static void serial8250_start_tx(struct u
>> > up->acr &= ~UART_ACR_TXDIS;
>> > serial_icr_write(up, UART_ACR, up->acr
Hi,
> Impact of this change depends a lot on what is happening on the
> system. HW triggered dma transfer comes to my mind first. In that case
> mpu could be kept in OFF state while core is active. Changing bm
> check this way would cause mpu to be kept in INACTIVE state. Any
> analysis of the imp
Hi,
> > static void serial8250_stop_tx(struct uart_port *port)
> > @@ -1268,6 +1276,15 @@ static void serial8250_start_tx(struct u
> > up->acr &= ~UART_ACR_TXDIS;
> > serial_icr_write(up, UART_ACR, up->acr);
> > }
> > +#ifdef CONFIG_OMAP3_PM
> > + {
>
Hi,
"ext Woodruff, Richard" <[EMAIL PROTECTED]> writes:
> Hi,
>
>> > I think we have now all the pieces here to get stable cpuidle +
>> > pm_idle + suspend + off mode with minimal configuration on SDP
>> > board. Could you Rajendra now gather these together and prepare new
>> > patch set in sensi
Hi,
> > I think we have now all the pieces here to get stable cpuidle +
> > pm_idle + suspend + off mode with minimal configuration on SDP
> > board. Could you Rajendra now gather these together and prepare new
> > patch set in sensible format?
>
> Yes, I will do that. Will re-send the complete pa
> -Original Message-
> From: "Högander" Jouni [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, July 09, 2008 2:05 PM
> To: ext Rajendra Nayak
> Cc: linux-omap@vger.kernel.org
> Subject: Re: [PATCH] OMAP3: CPUIDLE & PM: check_bm fix.
>
> Hi, Rajendra
&
CTED]> writes:
>> -Original Message-
>> From: "Högander" Jouni [mailto:[EMAIL PROTECTED]
>> Sent: Wednesday, July 09, 2008 12:29 PM
>> To: ext Rajendra Nayak
>> Cc: linux-omap@vger.kernel.org
>> Subject: Re: [PATCH] OMAP3: CPUIDLE & PM: ch
"ext Rajendra Nayak" <[EMAIL PROTECTED]> writes:
>> -Original Message-
>> From: "Högander" Jouni [mailto:[EMAIL PROTECTED]
>> Sent: Wednesday, July 09, 2008 12:29 PM
>> To: ext Rajendra Nayak
>> Cc: linux-omap@vger.kernel.org
&
> -Original Message-
> From: "Högander" Jouni [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, July 09, 2008 12:29 PM
> To: ext Rajendra Nayak
> Cc: linux-omap@vger.kernel.org
> Subject: Re: [PATCH] OMAP3: CPUIDLE & PM: check_bm fix.
>
> "ext
"ext Rajendra Nayak" <[EMAIL PROTECTED]> writes:
>
>> -Original Message-
>> From: Jouni Hogander [mailto:[EMAIL PROTECTED]
>> Sent: Wednesday, July 09, 2008 12:00 PM
>> To: linux-omap@vger.kernel.org; [EMAIL PROTECTED]
>> Subject: [PATCH] OMAP3: CPUIDLE & PM: check_bm fix.
>>
>> This p
> -Original Message-
> From: Jouni Hogander [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, July 09, 2008 12:00 PM
> To: linux-omap@vger.kernel.org; [EMAIL PROTECTED]
> Subject: [PATCH] OMAP3: CPUIDLE & PM: check_bm fix.
>
> This patch fixes problems with uart usage. omap3_enter_idle_bm wa
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