Return-Path: From: "Viswanatham, RaviTeja" To: Andrei Emeltchenko , Marcel Holtmann CC: "bluez mailin list (linux-bluetooth@vger.kernel.org)" Subject: AW: Bluetooth with full AMP Date: Tue, 11 Feb 2014 12:15:14 +0000 Message-ID: <9BC883E0D59F6B4DBD525D460025714B08AE363D@deessmx03.dees.eberspaecher.com> Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 List-ID: -----Urspr=FCngliche Nachricht----- Von: linux-bluetooth-owner@vger.kernel.org [mailto:linux-bluetooth-owner@vg= er.kernel.org] Im Auftrag von Andrei Emeltchenko Gesendet: Dienstag, 11. Februar 2014 08:13 An: Marcel Holtmann Cc: Viswanatham, RaviTeja; bluez mailin list (linux-bluetooth@vger.kernel.o= rg) Betreff: Re:=20 Hi All, On Mon, Feb 10, 2014 at 10:35:24AM -0800, Marcel Holtmann wrote: > Hi Ravi, >=20 > > I am working on Ubuntu 12.04 with a Bluetooth 3.0 +HS + wifi combo=20 > > USB dongle. > >=20 > > I want to reach a data transfer speed of up to 24 Mbit/s.=20 > >=20 > > My Questions: Does Bluez support high speed data transfer rates up=20 > > to > > 24 Mbit/s (Bluetooth 3.0+HS) ?=20 > >=20 > > If it does, is there any user configuration involved to achieve that? > > What other requirements need to be met? Does, Bluetooth enables AMP=20 > > function to communicate 802.11n channel to support high speed or it=20 > > has to be configure with any other drivers? > >=20 > > I am new to Linux a detail explanation would be really appreciated. > > Thank you in advance for your support. >=20 > we do support Bluetooth HS operation. However your WiFi device needs=20 > to be exposed as AMP Controller. Most WiFi hardware needs a special=20 > driver to expose itself as AMP Controller. There is no generic driver=20 > for > mac80211 subsystem in the kernel. Some devices have AMP Controller implemented in firmware. I was using Marvell SD8787, probably newer Marvell devices also works. You may check drivers/bluetooth/btmrvl_main.c to see how HCI dev_type HCI_A= MP is assigned. Best regards Andrei Emeltchenko=20 Hello Andrei Emelchenko, Thanks for replying me. I would like to know some more information about th= e Bluetooth dongle. As you said the Marvell SD8787 is kind of a SoC chipset= . Is there any USB Bluetooth device available in the market which supports= out of the box. I am running 3.11 kernel and I already build the Marvell = option inside the kernel.=20 Is there any dongles available in the market which supports full AMP. If no= t are there any other possibilities to fix the Marvell driver with the exis= ting dongle. Please any hints as I am working on ARM board I need to fix th= e USB Bluetooth device which can transfer with high speed.=20 Thanks in advance.=20 Regards, Raviteja=20 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" = in the body of a message to majordomo@vger.kernel.org More majordomo info a= t http://vger.kernel.org/majordomo-info.html