From: Rodolfo Giometti <giometti@enneenne.com>
To: Pavel Machek <pavel@suse.cz>
Cc: linux-kernel@vger.kernel.org, Richard Purdie <rpurdie@rpsys.net>
Subject: Re: [PATCH V3] led: Backlight trigger for led subsystem
Date: Tue, 7 Oct 2008 21:21:12 +0200 [thread overview]
Message-ID: <20081007192112.GL13035@tekkaman> (raw)
In-Reply-To: <20081007185846.GA6604@elf.ucw.cz>
On Tue, Oct 07, 2008 at 08:58:46PM +0200, Pavel Machek wrote:
>
> Ok, what is it good for? So I have backlight, charging led and hdd led
> on my zaurus. Now I can set charging led to indicate backlight... but
> why is it useful?
On my board, for example, I have a led for each "special" buttons and
others to indicate to the user some "special" conditions of machine
internals. All these leds should be switched off each time the LCD
blanks and they should get their old brightness status when the LCD
unblanks.
Ciao,
Rodolfo
--
GNU/Linux Solutions e-mail: giometti@enneenne.com
Linux Device Driver giometti@linux.it
Embedded Systems phone: +39 349 2432127
UNIX programming skype: rodolfo.giometti
next prev parent reply other threads:[~2008-10-07 19:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-07 10:10 [PATCH V3] led: Backlight trigger for led subsystem Rodolfo Giometti
2008-10-07 10:10 ` [PATCH 1/1] led: add a backlight emulation trigger Rodolfo Giometti
2008-10-13 8:28 ` Richard Purdie
2008-10-07 13:54 ` [PATCH V3] led: Backlight trigger for led subsystem Pavel Machek
2008-10-07 15:20 ` Rodolfo Giometti
2008-10-07 18:58 ` Pavel Machek
2008-10-07 19:21 ` Rodolfo Giometti [this message]
2008-10-07 19:56 ` Pavel Machek
2008-10-07 20:19 ` Rodolfo Giometti
2008-10-07 20:39 ` Mark Brown
2008-10-07 21:19 ` Pavel Machek
2008-10-07 21:32 ` Rodolfo Giometti
2008-10-07 21:11 ` Henrique de Moraes Holschuh
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