From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f54.google.com (mail-oo1-f54.google.com [209.85.161.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 102E52D063E for ; Tue, 24 Feb 2026 06:14:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771913649; cv=none; b=MnP3Jy09xbVIHkrM77X0y/E6q6savbbDAtGEKRtgTKjL1BdGHaSNQ3X3C4oR36NfN/HV5vPAT4I6y7oYIROsimXYqxTNWCGumQjSBeT5p2kH9EMchDMR9f5dZIr5Eb4p62zINa1KYEC3pwScLeSDa1odjmDfw9/5Rbbyio8SuRQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771913649; c=relaxed/simple; bh=kyIpUiN8XG9F5tbrtyX2TBdcsqSx2d3h1/r/RFgyGHY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Nv5mQYn+q0DMJnHGXWq+IWVHHmTCWcUw1bYA95JqVxS4jNKh18uFuJgIAeo6JlGV7WZbzyJzip+A5uOBvSyAMkiUE9uHD2ZrPDTKKDzQDZVYbxrOd8VluSlYoPM1W9PfFTDLB3SKmwJJiB1foTHvZPP3FqNtQnaCdiZh1Gs04iQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.161.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-oo1-f54.google.com with SMTP id 006d021491bc7-66f3e7d9eccso2823536eaf.1 for ; Mon, 23 Feb 2026 22:14:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771913647; x=1772518447; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=QUF4zYwzw3l5eL7X34yaprIHZ+/TkclTpkQhDDhb93M=; b=VkCxAxY7cV1BBjtN3YZDg+iqY0kW9OP6w7v9vHhqzP36HkxmDcHNN3svE3zW9Z9AZy x1Rx1gNXH2ygOGVzH8cl6bS7nFjXNW4L3fDc7yxf1FZBWkBUZV9RmHMTFnXrmKyfwnr4 9bBFI2l+KZ/Mx1L/PXJqMQ6qMK3o9Uuzj/ryTUSs/kJUOll3C/9RVTMbQAMIKAifUqFF Iy+2S2JWZGNPn8yAIKWFFTgrfPnhukVct3vH8acZ8k2tFTYbZDbBs3Fj0QGxavBywTgh unD2m5ZywuBleGfFtS4/0AY6HXTFC1HHCsmw43xL3mXIGPz9eHEY7IgjYRU4kPtvma1X fBMg== X-Gm-Message-State: AOJu0YxHoctmlZgaMGYk5Jq2HC1tt49nB8NK9rfaRrwPT0A+tSA8tPFO 54vv+YrFkT7PO8A/2OKE31L46WxhUmako6ADmYjzxw+btFV5aFfI5wkY X-Gm-Gg: AZuq6aJkzF8fmFpt8gcqh1ZWFqY/lwqdGwqO7MOg1Qw0DITiwfRv0aGY+GgT9LCUexi 8dF5JEJxbGOucPaaLb9ggsI6sD5W9d2/TinXeAC+MZSXqn4VFM5sMJrpFHWbgMjs4pTKLP8M4gk xtZGbv3AMdvcWXz+kKzSalOdkBNC4nEjhy1lsVB8q+C9C79x1KdVPXjDM8/2pJCGssu3q9iA3JY JqCLyeQLRC0k9DjAMrpxvldTQ+N6AHiY/Om5qEY/3fANSJDx2qqyDTTc3AVM+ZslJx+Yhxk2aDC HBXNfTouG8kK2QLDy0Zi0m4AJVLUVIpB2CBj0OYrr/46UOb+MRvRcjqxcATsMAddQBCK9KTsaun wdxxCU+y/SXTIJ/tyj8qETt+8teqFJLRcwXt7frBC1guM/pRH/hDhgr3A9XqsiaspuZGyOUxzYV HlvQUW1pQpPtd9S6UDil9tUxlPDVzAj1lGznEPW9s6o2/2W0pVKqg1iJV/Jeg27hc= X-Received: by 2002:a05:6820:468b:b0:673:fc01:a1d1 with SMTP id 006d021491bc7-679c44a7106mr4590922eaf.16.1771913647001; Mon, 23 Feb 2026 22:14:07 -0800 (PST) Received: from sean-HP-EliteBook-830-G6.attlocal.net ([2600:1702:5083:7610:8ac2:4fdd:a742:61b8]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-679c56dbde9sm7895306eaf.11.2026.02.23.22.14.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Feb 2026 22:14:06 -0800 (PST) From: Sean Wang To: marcel@holtmann.org, luiz.dentz@gmail.com, ulf.hansson@linaro.org Cc: linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org, Sean Wang Subject: [PATCH v2 3/8] Bluetooth: btusb: Add new VID/PID 13d3/3579 for MT7902 Date: Tue, 24 Feb 2026 00:13:20 -0600 Message-ID: <20260224061325.20189-3-sean.wang@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260224061325.20189-1-sean.wang@kernel.org> References: <20260224061325.20189-1-sean.wang@kernel.org> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sean Wang Add VID 13d3 & PID 3579 for MediaTek MT7902 USB Bluetooth chip. The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=01 Lev=01 Prnt=01 Port=09 Cnt=04 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3579 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 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=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 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 I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Sean Wang --- v2: 1. Update the commit message with the correct VID/PID. 2. Add clear comments specifying which device the VID/PID corresponds to. --- drivers/bluetooth/btusb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index d58e7e4557b9..94554097191d 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -671,7 +671,9 @@ static const struct usb_device_id quirks_table[] = { BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3606), .driver_info = BTUSB_MEDIATEK | BTUSB_WIDEBAND_SPEECH }, - + /* MediaTek MT7902 Bluetooth devices */ + { USB_DEVICE(0x13d3, 0x3579), .driver_info = BTUSB_MEDIATEK | + BTUSB_WIDEBAND_SPEECH }, /* MediaTek MT7922 Bluetooth devices */ { USB_DEVICE(0x13d3, 0x3585), .driver_info = BTUSB_MEDIATEK | BTUSB_WIDEBAND_SPEECH }, -- 2.43.0