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Subject: Re: [PATCH] Bluetooth: btusb: btrtl: Add support for RTL8852A
From:   Marcel Holtmann <marcel@holtmann.org>
In-Reply-To: <20201110033837.19373-1-max.chou@realtek.com>
Date:   Tue, 10 Nov 2020 09:21:45 +0100
Cc:     Johan Hedberg <johan.hedberg@gmail.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        linux-bluetooth <linux-bluetooth@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org,
        Alex Lu <alex_lu@realsil.com.cn>, hildawu@realtek.com,
        kidman@realtek.com
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Message-Id: <3F294B82-64EF-47B7-A0C5-9D4675D96DE3@holtmann.org>
References: <20201110033837.19373-1-max.chou@realtek.com>
To:     Max Chou <max.chou@realtek.com>
Precedence: bulk

Hi Max,

> Add the support for RTL8852A BT controller on USB interface.
> The necessary firmware will be submitted to linux-firmware project.
> 
> The device info from /sys/kernel/debug/usb/devices as below.
> 
> T:  Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 10 Spd=12   MxCh= 0
> D:  Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
> P:  Vendor=0bda ProdID=c852 Rev= 0.00
> S:  Manufacturer=Realtek
> S:  Product=Bluetooth Radio
> S:  SerialNumber=00e04c000001
> C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
> 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=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> E:  Ad=82(I) 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=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
> E:  Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
> E:  Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
> E:  Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
> E:  Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
> E:  Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
> E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
> 
> Signed-off-by: Max Chou <max.chou@realtek.com>
> ---
> drivers/bluetooth/btrtl.c | 12 ++++++++++++
> drivers/bluetooth/btusb.c |  4 ++++
> 2 files changed, 16 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel