ACK: [B/C/OEM][PATCH 0/1] Add support for 0cf3:535b QCA_ROME device

[Shrirang Bagul]

Clean cherry-pick from upstream & tested on Dell IoT Gateway by CE-QA.

Acked-By: Shrirang Bagul <shrirang.bagul at canonical.com>

On Fri, 2018-12-07 at 19:13 +0800, Wen-chien Jesse Sung wrote:
> BugLink: https://launchpad.net/bugs/1807333
> 
> == Impact ==
> 0cf3:535b is not full functioning with the current in-kernel driver. For example, it
> doesn't work with a BLE keyboard.
> 
> == Fix ==
> It is a QCA_ROME device. Should mark it so in the device ID table to make it work
> properly.
> 
> == Test Case ==
> Try to use this module with a BLE keyboard. It is expected to work without problem, but
> instead it can't even find the keyboard.
> 
> == Risk of Regression ==
> Very low. This is already in upstream, and proved working in QA lab.
> 
> Device info:
> 
> T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
> D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0cf3 ProdID=535b Rev= 0.01
> C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
> I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
> E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> 
> 
> Owen Lin (1):
>   Bluetooth: btusb: Add support for 0cf3:535b QCA_ROME device
> 
>  drivers/bluetooth/btusb.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> -- 
> 2.19.1
> 
> 
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