linux-kernel - Re: [PATCH 1/1] bluetooth: Add support for Foxconn/Hon Hai AR5BBU22 0489:E03C

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Date:	Wed, 2 May 2012 12:08:45 -0300
From:	Gustavo Padovan <gustavo@...ovan.org>
To:	Michael Grützner <mgruetzn@....de>
Cc:	marcel@...tmann.org, johan.hedberg@...il.com,
	linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] bluetooth: Add support for Foxconn/Hon Hai AR5BBU22
 0489:E03C

Hi Michael.

* Michael Grützner <mgruetzn@....de> [2012-05-01 01:43:17 +0200]:

> From: Michael Gruetzner <mgruetzn@....de>
> 
> 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@....de>
> ---
> diff -uprN -X linux-3.3.4-vanilla/Documentation/dontdiff linux-3.3.4-vanilla/drivers/bluetooth/ath3k.c linux-3.3.4/drivers/bluetooth/ath3k.c
> --- linux-3.3.4-vanilla/drivers/bluetooth/ath3k.c	2012-04-27 19:17:35.000000000 +0200
> +++ linux-3.3.4/drivers/bluetooth/ath3k.c	2012-04-30 01:29:47.081838667 +0200
> @@ -79,6 +79,9 @@ 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 */
>  };
>  
> @@ -95,6 +98,9 @@ static struct usb_device_id ath3k_blist_
>  	{ 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 -uprN -X linux-3.3.4-vanilla/Documentation/dontdiff linux-3.3.4-vanilla/drivers/bluetooth/btusb.c linux-3.3.4/drivers/bluetooth/btusb.c
> --- linux-3.3.4-vanilla/drivers/bluetooth/btusb.c	2012-04-27 19:17:35.000000000 +0200
> +++ linux-3.3.4/drivers/bluetooth/btusb.c	2012-04-30 01:31:49.302182281 +0200
> @@ -135,6 +135,9 @@ static struct usb_device_id blacklist_ta
>  	/* Atheros AR5BBU12 with sflash firmware */
>  	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
>  
> +	/* Atheros AR5BBU22 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 },

This patch doesn't apply upstream, please rebase it on top of
bluetooth-next.

	Gustavo
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