[alsa-devel] WL1273 FM Radio driver...

Matti J. Aaltonen matti.j.aaltonen at nokia.com
Thu Feb 10 13:57:47 CET 2011

On Thu, 2011-02-10 at 12:28 +0000, ext Mark Brown wrote:
> On Thu, Feb 10, 2011 at 02:10:40PM +0200, Matti J. Aaltonen wrote:
> > But I got the following quick comment from a local BT expert: "No you
> > cannot change line discipline if bt is already in use. And it's not uart
> > interface but hci interface. uart can be replaced with sdio for example
> > and you still have the same hci interface."
> Yes, it only works when the device is idle - if your device needs to be
> shared with other bits of the system while doing this you'd need to
> present a virtual interface up the way.

And a comment to the above from the earlier mentioned local BT expert:
"It would need some hack to generic hci code. Or maybe some kind of
management api extension. That should be a few line only.. but getting
it to upstream sounds like mission impossible."

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