Bluetooth: Add support for Foxconn/Hon Hai AR5BBU22 0489:E03C

commit 85d59726c5c66016a507f1f4a60db8e374dd284d upstream.

Add Foxconn/Hon Hai AR5BBU22 Bluetooth Module( 0x489:0xE03C) to
the blacklist of btusb module and add it to the ath3k module to properly
load the firmware in Kernel 3.3.4
The device is integrated in  e.g. some  Acer Aspire 7750G.

Output from /sys/kernel/debug/usb/devices:

T:  Bus=01 Lev=02 Prnt=02 Port=05 Cnt=02 Dev#=  6 Spd=12   MxCh= 0
D:  Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0489 ProdID=e03c Rev= 0.02
S:  Manufacturer=Atheros Communications
S:  Product=Bluetooth USB Host Controller
S:  SerialNumber=Alaska Day 2006
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
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms

Signed-off-by: Michael Gruetzner <mgruetzn@gmx.de>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index a714c73daac2962edd2475493a674c849e9096db..305e752678edc974422d3d09228dbd457b9f148e 100644 (file)
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -78,6 +78,9 @@ static struct usb_device_id ath3k_table[] = {
        /* Atheros AR5BBU12 with sflash firmware */
        { USB_DEVICE(0x0489, 0xE02C) },
 
+       /* Atheros AR5BBU22 with sflash firmware */
+       { USB_DEVICE(0x0489, 0xE03C) },
+
        { }     /* Terminating entry */
 };
 
@@ -94,6 +97,9 @@ static struct usb_device_id ath3k_blist_tbl[] = {
        { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
        { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 
+       /* Atheros AR5BBU22 with sflash firmware */
+       { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
+
        { }     /* Terminating entry */
 };
 

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 478e616aed2998e9bcd3694e812ec2926a79e723..f4585b90841d8adb465fcd1ba92d9e0e53c6e4ef 100644 (file)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -141,6 +141,9 @@ static struct usb_device_id blacklist_table[] = {
        /* Atheros AR5BBU12 with sflash firmware */
        { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
 
+       /* Atheros AR5BBU12 with sflash firmware */
+       { USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
+
        /* Broadcom BCM2035 */
        { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
        { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },