From: Pavel Machek <pavel@ucw.cz>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Richard Purdie <rpurdie@rpsys.net>,
linux-kernel@vger.kernel.org,
Samuel Ortiz <sameo@linux.intel.com>
Subject: Re: [PATCH 2/2] leds: Add WM831x status LED driver
Date: Mon, 7 Sep 2009 15:22:12 +0200 [thread overview]
Message-ID: <20090907132212.GA1739@ucw.cz> (raw)
In-Reply-To: <1252156161-10062-2-git-send-email-broonie@opensource.wolfsonmicro.com>
On Sat 2009-09-05 14:09:21, Mark Brown wrote:
> The WM831x devices feature two software controlled status LEDs with
> hardware assisted blinking.
>
> The device can also autonomously control the LEDs based on a selection
> of sources. This can be configured at boot time using either platform
> data or the chip OTP. A sysfs file in the style of that for triggers
> allowing the control source to be configured at run time. Triggers
> can't be used here since they can't depend on the implementation details
> of a specific LED type.
I believe people *were* doing that with triggers in other drivers...?
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2009-09-07 13:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-05 13:09 [PATCH 1/2] backlight: Add WM831x backlight driver Mark Brown
2009-09-05 13:09 ` [PATCH 2/2] leds: Add WM831x status LED driver Mark Brown
2009-09-07 7:25 ` Andrey Panin
2009-09-07 9:07 ` Mark Brown
2009-09-07 13:22 ` Pavel Machek [this message]
2009-09-07 13:51 ` Richard Purdie
2009-09-09 9:12 ` Samuel Ortiz
2009-09-09 9:38 ` Mark Brown
2009-09-09 9:52 ` Samuel Ortiz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090907132212.GA1739@ucw.cz \
--to=pavel@ucw.cz \
--cc=broonie@opensource.wolfsonmicro.com \
--cc=linux-kernel@vger.kernel.org \
--cc=rpurdie@rpsys.net \
--cc=sameo@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.