From: Hans de Goede <j.w.r.degoede@hhs.nl>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] [PATCH 2.6.25.4] f71882.c driver,
Date: Thu, 12 Jun 2008 08:05:54 +0000 [thread overview]
Message-ID: <4850D8E2.2090708@hhs.nl> (raw)
In-Reply-To: <200806110520.m5B5KDgO018954@localhost>
Mark van Doesburg wrote:
> Hello Hans,
>
> Your proposal sounds fine to me. I wasn't too happy with the fan?_target
> pwm? conflict either. So I will implement the following:
>
> 1. Remove fan?_target.
> 2. Add fan?_full_speed.
> 3. Interpret pwm? as the duty cycle when in duty cycle mode.
> 4. Scale pwm? from 0..255 to 0..fan?_full_speed when in rpm mode.
> 5. Change the behavior of pwm?_enable not to change pwm vs. duty
> cycle mode.
> 5. Add module option to select rpm/duty cycle mode.
> 6. Add pwm?_auto*
Excellent! (and thanks!)
> My BIOS doesn't put a usefull value in the full speed register. There is
> also no way to set the case fan to anything but a fixed PWM value.
To bad, I guess that it doesn't use rpm mode then, if the chip doesn't put
anything usefull in the fullspeed reg itself either I guess most BIOS'es will
not use rpm mode, but will stick with pwm mode.
Regards,
hans
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next prev parent reply other threads:[~2008-06-12 8:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-11 5:20 [lm-sensors] [PATCH 2.6.25.4] f71882.c driver, Mark van Doesburg
2008-06-11 8:18 ` Goede, J.W.R. de
2008-06-11 19:41 ` Mark van Doesburg
2008-06-12 8:05 ` Hans de Goede [this message]
2008-06-25 6:14 ` Mark van Doesburg
2008-06-25 7:22 ` Hans de Goede
2008-06-30 19:23 ` Mark van Doesburg
2008-06-30 21:02 ` Mark van Doesburg
2008-08-04 14:05 ` Hans de Goede
2008-10-07 18:36 ` Mark van Doesburg
2008-10-10 22:57 ` Andrew Morton
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