From: Matthew Garrett <mjg59@srcf.ucam.org>
To: "Javier S. Pedro" <maemo@javispedro.com>
Cc: platform-driver-x86@vger.kernel.org, floe@butterbrot.org
Subject: Re: Looking for some pointers on WMI/EC access
Date: Wed, 1 Dec 2010 01:31:25 +0000 [thread overview]
Message-ID: <20101201013125.GA21225@srcf.ucam.org> (raw)
In-Reply-To: <AANLkTimfj1QEqXWOp-Rc2KJZ6XdstkB_ct+P0zuQxVCa@mail.gmail.com>
On Wed, Dec 01, 2010 at 01:16:15AM +0100, Javier S. Pedro wrote:
> (Rescuing old discussion about some IdeaPad S10-3t firmware weirdness,
> where the front keys fire an EC event that is quietly consumed by
> DSDT)
>
> Florian Echtler (Thu, 22 Apr 2010 10:21:28 +0200):
> > So it would be all joy and happiness if it weren't for the fact that
> > ERQ0 is initialized to zero and is never changed anywhere else..
>
> Just realized that a few lines below ERQ0 some bit fields are defined
> (AP[0-7]) that are actually on the same address as the ERQ0 byte. This
> makes
> a lot of sense as AP[0-7] are written by WSIO (aka what wmi_set_block
> calls here).
>
> Just tried setting a random bit of AP* and events started flowing in. Thank you!
Excellent! Send a driver and I'll get it merged.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2010-12-01 1:31 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-01 0:16 Looking for some pointers on WMI/EC access Javier S. Pedro
2010-12-01 1:31 ` Matthew Garrett [this message]
2010-12-01 20:13 ` Javier S. Pedro
2010-12-01 20:19 ` Matthew Garrett
-- strict thread matches above, loose matches on Subject: below --
2010-04-17 15:37 Florian Echtler
2010-04-18 19:21 ` Corentin Chary
2010-04-19 14:25 ` Florian Echtler
2010-04-19 15:46 ` Corentin Chary
[not found] ` <1271746353.16585.9.camel@flunder>
2010-04-20 7:21 ` Corentin Chary
2010-04-20 7:30 ` Corentin Chary
2010-04-20 11:21 ` Florian Echtler
2010-04-20 12:09 ` Corentin Chary
2010-04-21 12:46 ` Florian Echtler
2010-04-21 13:33 ` Matthew Garrett
2010-04-21 14:30 ` Florian Echtler
2010-04-21 14:32 ` Matthew Garrett
2010-04-22 8:21 ` Florian Echtler
2010-04-22 13:36 ` Matthew Garrett
[not found] ` <1271944219.29664.42.camel@pancake.fritz.box>
2010-04-22 13:53 ` Matthew Garrett
2010-04-22 14:05 ` Matthew Garrett
2010-04-23 11:24 ` Florian Echtler
2010-04-23 17:47 ` Matthew Garrett
2010-04-22 14:33 ` Corentin Chary
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