From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 2F3D03ACEF3 for ; Mon, 27 Apr 2026 09:18:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777281488; cv=none; b=p/Jn6JoiPeVQh5qaczEEAl1cM7vcdom1oYaTj3vthXd6vJ1RJpC2FWPQqvAUZCQ75+k5+ngFn2gQDgtsKcueQAi7S0aTilfj+T2DkpG6bbbPZEWWQAOcP2mZjh88WO+EaydbLOmlyzc0MTUlGuzLDO7SHzDGMJyNqM30ECo4ANA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777281488; c=relaxed/simple; bh=fnN35qESeOdgi4tF4w09XQRiEb7fMrqlZft8OZ4lmno=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=FCcF7RqFAJy+/SnLkYKoyVJptDhrd2Gfu2KXS1qg92N4WEJQIcEQ9ZEl90yXzfohkCnfGYdDMe7Q8sXFn08xtNWAzLoPZOLTGDiUBgTidJRt8wKXtwcLcxJj7bff26lE5/WozTwOT3hXfbeOpN/UvWEby8Euf1WVo7evJOvi3Zo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=JLhb9bUi; arc=none smtp.client-ip=209.85.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JLhb9bUi" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4890098abbaso78554955e9.0 for ; Mon, 27 Apr 2026 02:18:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1777281486; x=1777886286; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=G5GEpNVWjonWBwD4A06zP9qS6FFrJA5lpTK9sFcNHDE=; b=JLhb9bUi3fM7++ocNF/cyD3hgm5Y7+r8V9qPsL+M6JVBy6RvfN7vTVwQQHhuHa2tyi lkbiCNqPv+2t5tqrpCpJJ0jr9PMxBBt2H9eLadLNZExRnQjGXXSINZC+dRHMnBGTNTOj 7Wqc6vsaG7Z45yQbhiUOj88Bpi2VwRSpj1NY8DiZz59NYaIFE4lpST+eXGPzFdlELu5m dxs9i/fuQdOAO1J2hwfubsc4Rp7Vtvf5HtloVwSzSHMVdN9O+zHiRe0kQWaAd4aHuoKE VzBf3dgfZAOPqyyXEfNQe0v27TxcnIV+GpQQn/jeBpzus/uMjUCOnn7JzZ1c4wmDZldr 5AmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777281486; x=1777886286; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=G5GEpNVWjonWBwD4A06zP9qS6FFrJA5lpTK9sFcNHDE=; b=HZLP2w9/a+V7C6YnaUGUbP4YekvJ+OKHJ+5/OKD9LqvI9UjYXBq+jdoE3cEw+2f7QH B4Akc+SBsqV7NBiJnhhsAmE1gyXVWNUmV05qwI2PKUoo1mR4ZXr0eaN57rXq5FSAG82J RWFfqojAAJZIoO9Rg1gBBc0VFykrW0E8nzbBn5BqwTuUF21oP913O6i+1OLhCi2yuLOQ A6kRLw7sVSLCp3CJGce3TovY+G7W/xshXOepcQwfo2SqeAIflwfSWTtXU/kSmXvkUveI PdP5xaN8QUcfXCSdiF3rbBc/eFpZtFYYqDVgNU/nEKFz+tu8D6LQQiE7+RK6ihBEXz1Z FsDw== X-Forwarded-Encrypted: i=1; AFNElJ93saZf1oKqSimldFJVSK7NoDeCKLkSVttKaziDEHRoewQ8hA419aPjrVDNmO9Yn+JDs8mTNCU=@vger.kernel.org X-Gm-Message-State: AOJu0Yy446F6yMcL6JMuoi7hShXJNxVfQDls8punEiG8ZoULv42a7o3z OAZsJynjNgvHhpXX2D23JaGE0/kFb+c3vVywrRWiUXyn9sVNZW4I7rS1ZjAEdw== X-Gm-Gg: AeBDiet5VkH9N4SrPFEuuysy80V4LFkFkW4xm+paeqSN8aV1cD0w+gwWdAKz777+yZU qg8iTW37crf6hL+uQ3dVhTSPWV/B4zB+EwZ3rmRDucA1kjNsU17T6CodQ0xKF5THdGn8kyNxUF3 VKleNqHJMbqXvKJJ80ZkkZ+2nfscu6sDf2+onzfm2eDRn/EnqC7sXrjk14qsswHv9epeL8b/+oQ AxRWMIf4iJLHQLJebNj8DqI/MF3HsIJBHKV8YwzZ8b1kAUgH4NlT8KT8r6sDTsEKpeDq/WlgrBy uSji5GHEcPulnRsmTNJxbjdKZ9weov0rWrMEP934Uu4wAhy4Y/XhcnWcmrKM4JkpbztXWq5ugMw KiSzlkDnNFVteK6Pn+jAgid4tSo9HFfgPj9Eeh/NPTVo8seVtLZ62WDs2m2uDpbgwHpd79/JpPZ KvLKy7Geu0BNCXoFJuJpRIVeZtROFrUELG2JbqyIRdDhExfJ3dsmrkc7NJns0EELRYqy+xOGMSg HxEMVNCGuCXEeGf6mdd3POwZ6osyueOVyd/hPqhga7Kn7/3bqb6 X-Received: by 2002:a05:600c:2d09:b0:489:c57:7836 with SMTP id 5b1f17b1804b1-4890c5778ffmr279466465e9.27.1777281485373; Mon, 27 Apr 2026 02:18:05 -0700 (PDT) Received: from labdl-itc-sw01.tmt.telital.com ([2a01:7d0:4800:7:a04:488a:882a:de93]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48a525a0b1asm231769375e9.2.2026.04.27.02.18.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Apr 2026 02:18:04 -0700 (PDT) From: Fabio Porcedda To: Johan Hovold Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, Daniele Palmas , Fabio Porcedda , stable@vger.kernel.org Subject: [PATCH v2] USB: serial: option: add Telit Cinterion LE910Cx compositions Date: Mon, 27 Apr 2026 11:17:46 +0200 Message-ID: <20260427091746.592613-1-fabio.porcedda@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the following Telit Cinterion LE910Cx compositions: 0x1251: RNDIS + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (SAP) T: Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=108 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=1251 Rev=03.18 S: Manufacturer=Android S: Product=LE910C1-EU S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=ff Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms 0x1253: ECM + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (SAP) T: Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=121 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=1253 Rev=03.18 S: Manufacturer=Android S: Product=LE910C1-EU S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms 0x1254: tty (AT) + tty (AT) T: Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=122 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=1254 Rev=03.18 S: Manufacturer=Android S: Product=LE910C1-EU S: SerialNumber=0123456789ABCDEF C: #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms 0x1255: tty (AT/NMEA) + tty (AT) + tty (AT) + tty (SAP) T: Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=123 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=1255 Rev=03.18 S: Manufacturer=Android S: Product=LE910C1-EU S: SerialNumber=0123456789ABCDEF C: #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms Cc: stable@vger.kernel.org Signed-off-by: Fabio Porcedda --- v2: - Add stable tag v1: - Link: https://lore.kernel.org/linux-usb/20260427090047.582858-1-fabio.porcedda@gmail.com drivers/usb/serial/option.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 0cd65b782488..d2db0005ea24 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1513,7 +1513,11 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff), /* Telit LE910Cx (RNDIS) */ .driver_info = NCTRL(2) | RSVD(3) }, { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) }, /* Telit LE910Cx (rmnet) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1251, 0xff) }, /* Telit LE910Cx (RNDIS) */ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1252, 0xff) }, /* Telit LE910Cx (MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1253, 0xff) }, /* Telit LE910Cx (ECM) */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1254, 0xff) }, /* Telit LE910Cx */ + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1255, 0xff) }, /* Telit LE910Cx */ { USB_DEVICE(TELIT_VENDOR_ID, 0x1260), .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE(TELIT_VENDOR_ID, 0x1261), -- 2.53.0