Re: [PATCH 57/62] msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command
From: Joey Lee
Date: Wed Mar 03 2010 - 10:25:56 EST
æ äï2010-03-03 æ 13:46 +0000ïMatthew Garrett æåï
> On Tue, Mar 02, 2010 at 03:47:00PM -0800, Greg KH wrote:
> > On Tue, Mar 02, 2010 at 11:36:16PM +0000, Matthew Garrett wrote:
> > > On Tue, Mar 02, 2010 at 03:28:56PM -0800, Greg Kroah-Hartman wrote:
> > >
> > > > Add threeg sysfs file for support query 3G state by standard 66/62 ec
> > > > command, the MSI standard ec interface supported this feature.
> > >
> > > No. Just use the rfkill interface.
> > Does rfkill support 3G? I thought it was only for wireless (80211)
> > stuff.
> rfkill has types for the majority of radios. A later patch adds the 3g
> rfkill device, so this one should just be dropped - there's no reason to
> add a non-standard radio control file now.
So, "wwan" does not mean "3g"? or 3g is included in "wwan"?
And, does the "non-standard radio control file" mean like "threeg",
"wlan" or "bluetooth" in /sys/devices/platform/xxxxx ?
In current x86/platform, there have a bit driver still used the
"non-standard control file". Does that mean we need replace all of
those control files by rfkill interface?
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