On Tue, Dec 8, 2009 at 8:06 AM, John W. Linville <linvi...@tuxdriver.com> wrote:
> On Tue, Dec 08, 2009 at 08:01:52AM -0800, Luis R. Rodriguez wrote:
>> On Tue, Dec 8, 2009 at 6:57 AM, Bob Copeland <m...@bobcopeland.com> wrote:
>> > On Mon, Dec 7, 2009 at 4:59 PM, John W. Linville <linvi...@tuxdriver.com> 
>> > wrote:
>> >> On Mon, Dec 07, 2009 at 12:05:54PM +0200, Shahar Or wrote:
>> >>> Adds support for the WiFi activity LED on the Dell Vostro A860 laptop.
>> >>>
>> >>> Signed-off-by: Shahar Or <sha...@shahar-or.co.il>
>> >>> ---
>> >>> I hope this one is perfect.
>> >
>> > Thanks for the patch.  As for getting a better solution to LEDs, I
>> > trolled through the ACPI spec and code, and while various modules
>> > do set up LED pins, there doesn't seem to be a way to generally
>> > get that information from another module and it appears different
>> > between each vendor.  I am by no stretch expert in ACPI stuff
>> > though.
>> >
>> > Luis, I've asked this before but maybe you know better now or know
>> > whom to ask on your side.  Atheros must have a way on Windows to
>> > figure out the LED pin/polarity -- do you have any idea?  Ath9k
>> > uses the SREV but that seems to be insufficient for ath5k judging
>> > by all the quirks.
>>
>> IIRC this is all mapped in the INF file, I thought I had released an
>> INF file under the ISC license but it seems that's not the case, I can
>> try to do that if it helps. Anyway, if we can move this sort of map to
>> userspace it'd be neat as you'd just need a userspace file update.
>> Only thing is how to do this in a generic way for all wireless drivers
>> and if this is indeed useful for other drivers.
>
> Export something through sysfs and use a udev rule?

True. Is sysfs the preferred fs nowadays, what about configfs? Or
maybe even udev rule --> nl80211 ?

  Luis
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