From: Richard Purdie <rpurdie@rpsys.net>
To: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
Cc: Andrew Morton <akpm@osdl.org>,
Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
linux-kernel@vger.kernel.org
Subject: Re: [PATH] misc,acpi,backlight: Compal Laptop Extras (2nd try)
Date: Thu, 07 Feb 2008 09:29:23 +0000 [thread overview]
Message-ID: <1202376563.9519.12.camel@dax.rpnet.com> (raw)
In-Reply-To: <20080205183820.65dcf111@debian>
On Tue, 2008-02-05 at 18:38 +0100, Cezary Jackiewicz wrote:
> From: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
>
> This is driver for Compal Laptop: FL90/IFL90, based on MSI
> driver.
>
> This driver exports a few files in /sys/devices/platform/compal-laptop/:
> lcd_level - screen brightness: contains a single integer in the range 0..7 (rw)
> wlan - wlan subsystem state: contains 0 or 1 (rw)
> bluetooth - bluetooth subsystem state: contains 0 or 1 (rw)
> raw - raw value taken from embedded controller register (ro)
>
> In addition to these platform device attributes the driver registers itself
> in the Linux backlight control subsystem and is available to userspace under
> /sys/class/backlight/compal-laptop/.
>
> Based on 2.6.24
If you use the backlight class do we really need to duplicate the
lcd_level file under sysfs too?
Richard
prev parent reply other threads:[~2008-02-07 9:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-05 17:38 [PATH] misc,acpi,backlight: Compal Laptop Extras (2nd try) Cezary Jackiewicz
2008-02-07 9:29 ` Richard Purdie [this message]
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