Call for testers: New acpi_ibm driver

[Sam Leffler]

Hideyuki KURASHINA wrote:
> Hi, Markus
> 
> 
>>>>On Mon, 30 May 2005 18:57:09 +0200, Markus Brueffer <markus at FreeBSD.org> said:
> 
> 
>>I'm looking for testers for a mostly rewritten and enhanced version of the 
>>acpi_ibm (ACPI Thinkpad Extras) driver.
>>
>>You can find it along with a first draft of the new manpage at:
>>
>>http://people.freebsd.org/~markus/ibm/
>>
>>If you are running -CURRENT, simply replace the former driver with the new 
>>one in sys/dev/acpi_support and rebuild it. (sorry, no patch for 5.x for 
>>now).
>>
>>Please mail me on failure and success and include the output of 
>># sysctl hw.acpi.ibm
> 
> 
> I built kernel as of today, my X40 shows:
> 
> hw.acpi.ibm.initialmask: 2060
> hw.acpi.ibm.availmask: 2524
> hw.acpi.ibm.events: 0
> hw.acpi.ibm.eventmask: 2060
> hw.acpi.ibm.hotkey: 1312
> hw.acpi.ibm.lcd_brightness: 7
> hw.acpi.ibm.volume: 0
> hw.acpi.ibm.mute: 0
> hw.acpi.ibm.thinklight: 0
> hw.acpi.ibm.bluetooth: 0
> hw.acpi.ibm.wlan: 1
> hw.acpi.ibm.fan_rpm: 4285
> hw.acpi.ibm.fan_status: 1
> hw.acpi.ibm.thermal: 48 43 47 40 25 -1 32 -1
> 
> 
>>In any case: Please send me your DSDT for further improvement of the driver 
>>(even if you run FreeBSD 5):
>># acpidump -t -d > name-system.asl
> 
> 
> http://www.rushani.jp/tmp/TPX40_2371-GDE.asl
> 
> 
>>- write support for: volume, mute, brightness and thinklight
>>- led(4) interface for the thinklight (thanks simon)
>>- support for reading the fan status and speed
>>- support for reading up to 8 thermal sensors
> 
> 
> Works fine.  I cannot find any regression compared with previous
> one.  Nice work!
> 
> BTW, wlan LED only works before suspend, that is, it won't blink after
> suspend (this is same behavior as before).

I haven't been able to make suspend-resume work correctly on my t42p but 
if the wlan LED is the same one controlled by the ath driver then you 
might check the suspend-resume logic in the driver to make sure it 
re-enables the gpio pin.  I thought it did but given that I can't resume 
properly it's hard to test...

	Sam