From: Nico Schottelius <nico-linux-ppc@schottelius.org>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>
Subject: Re: [PATCH] Heartbeat LED for iBook
Date: Fri, 18 Feb 2005 12:13:04 +0100 [thread overview]
Message-ID: <20050218111304.GH5801@schottelius.org> (raw)
In-Reply-To: <8f293b6dbedd2ae1a825608a48a0604b@kernel.crashing.org>
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Segher Boessenkool [Mon, Feb 14, 2005 at 02:14:40PM +0100]:
> >Btw, howto control it via /dev/adb? Can you point me to a document
> >which explains that?
>
> Write a byte 0x06 followed by the PMU packet (all in one write());
> read back the PMU reply (all in one read()).
What exactly does 0x06 mean? Flash led? Isn't there some kind of
"bright-led" "5V,12V,24V" settings available? I mean I want to be able
to change the brightness.
And what is the PMU packet? One Byte, two byte, value 0x2342?
Please point me to a FM about adb.
Nico
--
Keep it simple & stupid, use what's available.
Please use pgp encryption: 8D0E 27A4 is my id.
http://nico.schotteli.us | http://linux.schottelius.org
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next prev parent reply other threads:[~2005-02-18 11:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-18 9:42 [PATCH] Heartbeat LED for iBook Joerg Dorchain
2005-01-26 11:35 ` Nico Schottelius
2005-01-26 13:42 ` Benjamin Herrenschmidt
2005-02-08 7:54 ` Nico Schottelius
2005-02-14 13:14 ` Segher Boessenkool
2005-02-18 11:13 ` Nico Schottelius [this message]
2005-02-18 12:11 ` Segher Boessenkool
2005-02-18 12:20 ` Nico Schottelius
2005-02-18 13:00 ` Segher Boessenkool
2005-02-18 17:58 ` Brad Boyer
2005-02-18 18:10 ` Segher Boessenkool
2005-02-19 19:17 ` Brad Boyer
2005-01-27 16:36 ` Joerg Dorchain
2005-02-18 14:57 ` ibook-led (finished) (was: [PATCH] Heartbeat LED for iBook) Nico Schottelius
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