From: Felipe Balbi <balbi@ti.com>
To: "Munegowda, Keshava" <keshava_mgowda@ti.com>
Cc: t-kristo@ti.com, Paul Walmsley <paul@pwsan.com>,
"Cousson, Benoit" <b-cousson@ti.com>,
"Basak, Partha" <p-basak2@ti.com>, "Balbi, Felipe" <balbi@ti.com>,
parthab@india.ti.com, linux-usb@vger.kernel.org,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gadiyar, Anand" <gadiyar@ti.com>,
sameo@linux.intel.com, tony@atomide.com, "Hilman,
Kevin" <khilman@ti.com>,
johnstul@us.ibm.com, "Sripathy,
Vishwanath" <vishwanath.bs@ti.com>
Subject: Re: [PATCH 2/5 v11] arm: omap: usb: ehci and ohci hwmod structures for omap3
Date: Tue, 27 Sep 2011 16:24:56 +0300 [thread overview]
Message-ID: <20110927132453.GF19603@legolas.emea.dhcp.ti.com> (raw)
In-Reply-To: <CAP05o4J75jGLTH8prOGD79Mte4DOg9ukgwe3V-KHFnB1Q-fi4w@mail.gmail.com>
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Hi,
On Tue, Sep 27, 2011 at 06:48:35PM +0530, Munegowda, Keshava wrote:
> > So, you would need a mechanism to do something like this:
> >
> > pad a or b wakeup detected -> irq0
> > pad c or d wakeup detected -> irq1?
>
> yes, if get something like this , its perfect.
can't you have different IRQs for each pad ? I mean, allocate one
irq_desc for each pad and let drivers request a pad/pin as an IRQ
source. Then, when you detect a pad wakeup, you can:
unsigned pad_irq = pad_number - pad->irq_base;
handle_nested_thread(pad_irq);
this will make use of threaded IRQ handlers even. Could it be something
like that ?
--
balbi
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next prev parent reply other threads:[~2011-09-27 13:25 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-22 11:37 [PATCH 0/5 v11] mfd: omap: usb: Runtime PM support for EHCI and OHCI drivers Keshava Munegowda
2011-09-22 11:37 ` [PATCH 1/5 v11] arm: omap: usb: ehci and ohci hwmod structures for omap4 Keshava Munegowda
2011-09-22 11:37 ` [PATCH 2/5 v11] arm: omap: usb: ehci and ohci hwmod structures for omap3 Keshava Munegowda
2011-09-22 11:37 ` [PATCH 3/5 v11] arm: omap: usb: register hwmods of usbhs Keshava Munegowda
2011-09-22 11:37 ` [PATCH 4/5 v11] arm: omap: usb: device name change for the clk names " Keshava Munegowda
2011-09-22 11:37 ` [PATCH 5/5 v11] mfd: omap: usb: Runtime PM support Keshava Munegowda
2011-09-22 18:01 ` [PATCH 2/5 v11] arm: omap: usb: ehci and ohci hwmod structures for omap3 Paul Walmsley
2011-09-23 10:04 ` Munegowda, Keshava
2011-09-24 6:30 ` Paul Walmsley
2011-09-26 14:19 ` Munegowda, Keshava
2011-09-27 6:04 ` Partha Basak
2011-09-27 12:42 ` Tero Kristo
2011-09-27 13:18 ` Munegowda, Keshava
2011-09-27 13:24 ` Felipe Balbi [this message]
2011-09-27 13:57 ` Partha Basak
2011-09-27 14:38 ` Tero Kristo
2011-09-27 20:52 ` Felipe Balbi
2011-10-13 7:12 ` Munegowda, Keshava
2011-10-13 11:28 ` Tero Kristo
2011-10-13 11:49 ` Munegowda, Keshava
2011-10-28 12:03 ` Tero Kristo
2011-10-28 12:14 ` Munegowda, Keshava
2011-10-31 15:37 ` Valdis.Kletnieks
2011-09-24 7:15 ` Paul Walmsley
2011-09-26 14:21 ` Munegowda, Keshava
2011-09-26 14:45 ` Paul Walmsley
2011-09-28 12:08 ` Munegowda, Keshava
2011-09-30 8:32 ` Paul Walmsley
2011-09-30 9:36 ` Munegowda, Keshava
2011-09-30 18:16 ` Paul Walmsley
2011-10-04 11:55 ` Munegowda, Keshava
2011-09-22 18:14 ` [PATCH 1/5 v11] arm: omap: usb: ehci and ohci hwmod structures for omap4 Paul Walmsley
2011-09-22 19:28 ` Cousson, Benoit
2011-09-22 23:31 ` Paul Walmsley
2011-09-23 0:16 ` Paul Walmsley
2011-09-23 11:30 ` Munegowda, Keshava
2011-09-24 6:20 ` Paul Walmsley
2011-09-26 22:00 ` Cousson, Benoit
2011-09-28 10:10 ` Ming Lei
2011-10-11 2:47 ` Paul Walmsley
2011-09-22 23:35 ` Paul Walmsley
2011-09-22 13:32 ` [PATCH 0/5 v11] mfd: omap: usb: Runtime PM support for EHCI and OHCI drivers Ming Lei
2011-09-22 13:36 ` Munegowda, Keshava
2011-09-23 18:44 ` Kevin Hilman
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