From: Grant Likely <grant.likely@secretlab.ca>
To: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
Richard Purdie <rpurdie@rpsys.net>,
Trent Piepho <tpiepho@freescale.com>
Subject: Re: [PATCH v3] leds: implement OpenFirmare GPIO LED driver
Date: Thu, 17 Jul 2008 09:04:22 -0600 [thread overview]
Message-ID: <20080717150422.GC31932@secretlab.ca> (raw)
In-Reply-To: <20080717141335.GA2219@polina.dev.rtsoft.ru>
On Thu, Jul 17, 2008 at 06:13:35PM +0400, Anton Vorontsov wrote:
> On Thu, Jul 17, 2008 at 06:05:19PM +0400, Anton Vorontsov wrote:
> [...]
> > > I think it would be better to have a module that scans the device tree
> > > for LED nodes and registers a single leds-gpio platform device for the
> > > whole lot.
> > >
> > > Thoughts?
> >
> > I like the idea, thanks.
>
> Ugh, no. The idea sounds good, but in practice it isn't, since we'll
> have to handle suspend/resume ops ourselves. When we stick with the
> device/driver model we're getting all this for free.
Won't the leds-gpio driver give you suspend/resume support?
g.
WARNING: multiple messages have this Message-ID (diff)
From: Grant Likely <grant.likely@secretlab.ca>
To: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Trent Piepho <tpiepho@freescale.com>,
Richard Purdie <rpurdie@rpsys.net>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Kumar Gala <galak@kernel.crashing.org>,
linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v3] leds: implement OpenFirmare GPIO LED driver
Date: Thu, 17 Jul 2008 09:04:22 -0600 [thread overview]
Message-ID: <20080717150422.GC31932@secretlab.ca> (raw)
In-Reply-To: <20080717141335.GA2219@polina.dev.rtsoft.ru>
On Thu, Jul 17, 2008 at 06:13:35PM +0400, Anton Vorontsov wrote:
> On Thu, Jul 17, 2008 at 06:05:19PM +0400, Anton Vorontsov wrote:
> [...]
> > > I think it would be better to have a module that scans the device tree
> > > for LED nodes and registers a single leds-gpio platform device for the
> > > whole lot.
> > >
> > > Thoughts?
> >
> > I like the idea, thanks.
>
> Ugh, no. The idea sounds good, but in practice it isn't, since we'll
> have to handle suspend/resume ops ourselves. When we stick with the
> device/driver model we're getting all this for free.
Won't the leds-gpio driver give you suspend/resume support?
g.
next prev parent reply other threads:[~2008-07-17 15:04 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-14 16:41 [PATCH] leds: implement OpenFirmare GPIO LED driver Anton Vorontsov
2008-07-14 16:41 ` Anton Vorontsov
2008-07-15 3:10 ` Stephen Rothwell
2008-07-15 3:10 ` Stephen Rothwell
2008-07-15 12:38 ` Anton Vorontsov
2008-07-15 12:38 ` Anton Vorontsov
2008-07-15 12:40 ` [PATCH v2] " Anton Vorontsov
2008-07-15 12:40 ` Anton Vorontsov
2008-07-15 12:54 ` Richard Purdie
2008-07-15 12:54 ` Richard Purdie
2008-07-15 13:24 ` Anton Vorontsov
2008-07-15 13:24 ` Anton Vorontsov
2008-07-15 13:31 ` Richard Purdie
2008-07-15 13:31 ` Richard Purdie
2008-07-15 14:23 ` Anton Vorontsov
2008-07-15 14:23 ` Anton Vorontsov
2008-07-15 14:43 ` Richard Purdie
2008-07-15 14:43 ` Richard Purdie
2008-07-15 15:19 ` [PATCH v3] " Anton Vorontsov
2008-07-15 15:19 ` Anton Vorontsov
2008-07-16 23:18 ` Trent Piepho
2008-07-16 23:18 ` Trent Piepho
2008-07-17 4:15 ` Grant Likely
2008-07-17 4:15 ` Grant Likely
2008-07-17 5:13 ` Trent Piepho
2008-07-17 5:13 ` Trent Piepho
2008-07-17 13:55 ` Anton Vorontsov
2008-07-17 13:55 ` Anton Vorontsov
2008-07-17 20:01 ` Trent Piepho
2008-07-17 20:01 ` Trent Piepho
2008-07-17 14:05 ` Anton Vorontsov
2008-07-17 14:05 ` Anton Vorontsov
2008-07-17 14:13 ` Anton Vorontsov
2008-07-17 14:13 ` Anton Vorontsov
2008-07-17 15:04 ` Grant Likely [this message]
2008-07-17 15:04 ` Grant Likely
2008-07-17 15:20 ` Anton Vorontsov
2008-07-17 15:20 ` Anton Vorontsov
2008-07-17 18:05 ` Grant Likely
2008-07-17 18:05 ` Grant Likely
2008-07-17 20:18 ` Trent Piepho
2008-07-17 20:18 ` Trent Piepho
2008-07-17 20:49 ` Grant Likely
2008-07-17 20:49 ` Grant Likely
2008-07-17 23:42 ` Anton Vorontsov
2008-07-17 23:42 ` Anton Vorontsov
2008-07-18 5:09 ` Grant Likely
2008-07-18 5:09 ` Grant Likely
2008-07-18 9:20 ` Trent Piepho
2008-07-18 9:20 ` Trent Piepho
2008-07-18 10:05 ` Anton Vorontsov
2008-07-18 10:05 ` Anton Vorontsov
2008-07-19 21:08 ` PIXIS gpio controller and gpio flags Trent Piepho
2008-07-19 21:08 ` Trent Piepho
2008-07-21 17:53 ` Anton Vorontsov
2008-07-21 17:53 ` Anton Vorontsov
2008-07-21 21:12 ` Trent Piepho
2008-07-21 21:12 ` Trent Piepho
2008-07-23 14:56 ` Anton Vorontsov
2008-07-23 14:56 ` Anton Vorontsov
2008-07-23 23:42 ` Trent Piepho
2008-07-23 23:42 ` Trent Piepho
2008-07-25 16:48 ` [RFC PATCH] of_gpio: implement of_get_gpio_flags() Anton Vorontsov
2008-07-25 16:48 ` Anton Vorontsov
2008-07-26 8:26 ` Trent Piepho
2008-07-26 8:26 ` Trent Piepho
2008-07-25 20:38 ` [PATCH v3] leds: implement OpenFirmare GPIO LED driver Trent Piepho
2008-07-25 20:38 ` Trent Piepho
2008-07-25 21:01 ` [PATCH 1/2] leds: make the default trigger name const Trent Piepho
2008-07-25 21:01 ` Trent Piepho
2008-07-27 2:08 ` Grant Likely
2008-07-27 2:08 ` Grant Likely
2008-07-27 13:11 ` Stephen Rothwell
2008-07-27 13:11 ` Stephen Rothwell
2008-07-28 1:56 ` Trent Piepho
2008-07-28 1:56 ` Trent Piepho
2008-07-28 2:02 ` [PATCH v2] " Trent Piepho
2008-07-28 2:02 ` Trent Piepho
2008-07-28 9:53 ` [PATCH 1/2] " Anton Vorontsov
2008-07-28 9:53 ` Anton Vorontsov
2008-08-29 1:22 ` Trent Piepho
2008-08-29 1:22 ` Trent Piepho
2008-07-25 21:01 ` [PATCH 2/2] leds: Support OpenFirmware led bindings Trent Piepho
2008-07-25 21:01 ` Trent Piepho
2008-07-27 2:21 ` Grant Likely
2008-07-27 2:21 ` Grant Likely
2008-07-28 8:31 ` Trent Piepho
2008-07-28 8:31 ` Trent Piepho
2008-07-28 17:09 ` Grant Likely
2008-07-28 17:09 ` Grant Likely
2008-07-28 18:02 ` Anton Vorontsov
2008-07-28 18:02 ` Anton Vorontsov
2008-07-28 18:06 ` Grant Likely
2008-07-28 18:06 ` Grant Likely
2008-07-28 18:26 ` Trent Piepho
2008-07-28 18:26 ` Trent Piepho
2008-07-28 18:49 ` Grant Likely
2008-07-28 18:49 ` Grant Likely
2008-07-28 18:51 ` Anton Vorontsov
2008-07-28 18:51 ` Anton Vorontsov
2008-07-28 19:11 ` Trent Piepho
2008-07-28 19:11 ` Trent Piepho
2008-07-17 21:29 ` [PATCH v3] leds: implement OpenFirmare GPIO LED driver Nate Case
2008-07-17 21:29 ` Nate Case
2008-07-16 23:22 ` [PATCH v2] " Trent Piepho
2008-07-16 23:22 ` Trent Piepho
2008-07-17 5:59 ` [PATCH] " Segher Boessenkool
2008-07-17 5:59 ` Segher Boessenkool
2008-07-17 11:07 ` Anton Vorontsov
2008-07-17 11:07 ` Anton Vorontsov
2008-07-17 14:58 ` Sean MacLennan
2008-07-17 14:58 ` Sean MacLennan
2008-07-17 15:07 ` Grant Likely
2008-07-17 15:07 ` Grant Likely
2008-07-18 3:35 ` David Gibson
2008-07-18 3:35 ` David Gibson
2008-07-18 4:44 ` Grant Likely
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