From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f46.google.com (mail-oo1-f46.google.com [209.85.161.46]) (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 0ABC727587D for ; Tue, 24 Feb 2026 06:14:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771913649; cv=none; b=iCc+8ihc41GcQizGtpgfYXWJnVWoYYAHkijjQjIiExxy4DfAAZ+pFwgNMC+IYUSPzMehUQBw4DGDuxs9+Q2g3FajRi1eYizDdw6G9sqBdgmusZFdTumi2hshMGIMSh2bsryBhPBM910s7AGEC7nKLewf+3rA79sX0ChjMP3J6Gk= 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=209.85.161.46 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-f46.google.com with SMTP id 006d021491bc7-673f0b73dd3so2893682eaf.2 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=eUVJi2gOUybp0XfKf80BsEXrLyVRHNn5eUCKgjQWD+olrLluCFBHhFjnDZ4fZwHARu KHr4aE0qby/CTeJO1ZdJ9GjXcLOFvcLEAH8tB4pjz6agnbxWew0xyh2BoT5SPCqOCG0I 7mgct6wTU6nKwRnavjhZxKA1+cxCByP9nG78FpokJgao+5cBzlskluVehYlddrIXWoWt qi1rbJn5XGq3amRC9wjpo/cLe6dDK3ZUx9Ym/oO660b1m+8K6jXBaHmNYr2VZj1PPiQ9 K5TAwmitufOtwOlZvpI9rQg13BO35E7kTsFPnouuKLC8skcVGYfUXSkuloFNSemT1Luw iU7g== X-Forwarded-Encrypted: i=1; AJvYcCX1v3jtP9EHWgPX35PuEC0HAzD5vgJlfnzHjQs5r2nIqg/o3oeWTNbso9/jLFW94MA8TVoBstaqKMA=@vger.kernel.org X-Gm-Message-State: AOJu0Yw8VfpOjTppVrzw6hc/hBvjIrD9Q2dUEsHrlgcxHjVWRRy30X9L jbt9GF8jT1X5cPakup3SLkwhlLkmpL+dGnCqoD+LryQjNmVy4UkcoXmz X-Gm-Gg: AZuq6aJqQHHwXnZ4RsD+upUCDG0HF5bodNvFoGIQlgw7qmUV0dlPQUot2KDzHX0RmrK bUTDbxqJFg9CkV9FqIIyUGN+MeuvGHhuOB/nrZqHXVj2kEKiryquuazRbfMSdiSnQljiivXvZT5 iHcdEQlu4GGmj+BMZANxC1ZFcn/WtuD40c+IznSwNIotgz9QedwU5mL2lg7dNzHGH1S7lu4Erer g4qXzjSmrDYibuBe4gTtm6fQGEnd7IcxIaFtyskgPXaRyrrgMZryG8YBO+LIWnhYWzEhJkoGUGG V9rd334UcOFJZyuLp3EFWwaiVjz3XyKS7ak4TRFlITDsytLb4MHPVK9ocZlzdK4RulcyfYFFB2W oMtIEgUjAd918xO2yb9U2ekzLaSCB+Kp7EdVWPiRUMfvm1WR+wp8z1vcELQDNX/rFtPynU6r+VU 6IoF7EHO8yUvIZmX0Cu6urVPnjsKqiakjnnwuulEgFiTL1cYvi9Ah1p0PlTYktOM4= 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-mmc@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