linux-kernel - Re: [PATCH v9 5/8] Loongson: YeeLoong: add hardware monitoring driver

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Message-ID: <1260356392.3926.2.camel@falcon.domain.org>
Date:	Wed, 09 Dec 2009 18:59:52 +0800
From:	Wu Zhangjin <wuzhangjin@...il.com>
To:	Pavel Machek <pavel@....cz>
Cc:	Ralf Baechle <ralf@...ux-mips.org>, akpm@...ux-foundation.org,
	linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	"Rafael J . Wysocki" <rjw@...k.pl>, zhangfx@...ote.com,
	linux-laptop@...r.kernel.org,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH v9 5/8] Loongson: YeeLoong: add hardware monitoring
 driver

On Tue, 2009-12-08 at 16:02 +0100, Pavel Machek wrote:
> Hi!
> 
> > This patch adds hardware monitoring driver, it provides standard
> > interface(/sys/class/hwmon/) for lm-sensors/sensors-applet to monitor
> > the temperatures of CPU and battery, the PWM of fan, the current,
> > voltage of battery.
> 
> It is probably ok for now, but in future current/voltage of battery
> should be exported as power_supply class (drivers/power)...

Currently, the version based on the power_supply class have some
problems when using with gnome-power-manager(the whole system will hang
there), but works well with kpowersave, after fixing the bug, we will
use it instead of this APM Emulated one.

Thanks & Regards!
	Wu Zhangjin

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