RE: [char-misc-next 0/3 V6] Support NFC Device on MEI CL Bus

From: Winkler, Tomas
Date: Tue Apr 09 2013 - 09:14:18 EST


>
> On Tue, Apr 09, 2013 at 02:41:32AM +0300, Tomas Winkler wrote:
> > v5 -> v6
> > 1. include/linux/uapi/mei/nfc.h - provides API also for pure
> > user space implementation as found under Android.
> > 2. Removed INTEL_MEI_BUS_NFC Kconfig option.
> > The NFC info client is disconnected as soon as we
> > get the FW info and the regular client is connected only when
> > mei_cl_enable_device() is explicitly called from an nfc driver.
> > The mei cl bus now doesn't connect NFC exclusively.
> > 3. Added pn544 to the possibly detected NFC chipsets.
> >
> > Depends on:
> > mei: bus: Add device enabling and disabling API
>
> If this is a nfc device, why isn't it using the nfc_register_device() and
> nfc_unregister_device() calls? Shouldn't you be using the in-kernel nfc api
> we already have?
>

Adding Samuel.

Thanks
Tomas
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