Hi Raviteja, > On Mon, Feb 10, 2014 at 10:35:24AM -0800, Marcel Holtmann wrote: > > Hi Ravi, > > > > > I am working on Ubuntu 12.04 with a Bluetooth 3.0 +HS + wifi combo > > > USB dongle. > > > > > > I want to reach a data transfer speed of up to 24 Mbit/s. > > > > > > My Questions: Does Bluez support high speed data transfer rates up > > > to > > > 24 Mbit/s (Bluetooth 3.0+HS) ? > > > > > > If it does, is there any user configuration involved to achieve that? > > > What other requirements need to be met? Does, Bluetooth enables AMP > > > function to communicate 802.11n channel to support high speed or it > > > has to be configure with any other drivers? > > > > > > I am new to Linux a detail explanation would be really appreciated. > > > Thank you in advance for your support. > > > > we do support Bluetooth HS operation. However your WiFi device needs > > to be exposed as AMP Controller. Most WiFi hardware needs a special > > driver to expose itself as AMP Controller. There is no generic driver > > 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_AMP is assigned. > > Thanks for replying me. I would like to know some more information about > the 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. The only possibility I know is Marvell development board like: http://avnetexpress.avnet.com/store/em/EMController/Development-Kits/Marvell/RD-88W-SD-8787-A0/_/R-10001817/A-10001817/An-0?action=part&catalogId=500201&langId=-1&storeId=500201 > I am running 3.11 kernel and I already > build the Marvell option inside the kernel. > > Is there any dongles available in the market which supports full AMP. At least I couldn't find one. If you find it let us know ;) > If > not are there any other possibilities to fix the Marvell driver with the > existing dongle. Please any hints as I am working on ARM board I need to > fix the USB Bluetooth device which can transfer with high speed. > Try to contact Marvell and ask which one supports FullAMP. Best regards Andrei Emeltchenko -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
