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([185.215.195.243]) by smtp.googlemail.com with ESMTPSA id w21-20020a056870e2d500b0013b9ee734dcsm4809511oad.35.2022.11.08.08.32.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Nov 2022 08:32:05 -0800 (PST) From: Davide Tronchin To: johan@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, larsm17@gmail.com, marco.demarco@posteo.net, cesare.marzano@gmail.com, Davide Tronchin Subject: [PATCH v4 2/3] USB: serial: option: add u-blox LARA-R6 00B modem Date: Tue, 8 Nov 2022 17:30:00 +0100 Message-Id: <20221108163001.18454-2-davide.tronchin.94@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221108163001.18454-1-davide.tronchin.94@gmail.com> References: <20221108163001.18454-1-davide.tronchin.94@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The official LARA-R6 (00B) modem uses 0x908b PID. LARA-R6 00B does not implement a QMI interface on port 4, the reservation (RSVD(4)) has been added to meet other companies that implement QMI on that interface. LARA-R6 00B USB composition exposes the following interfaces: If 0: Diagnostic If 1: AT parser If 2: AT parser If 3: AT parser/alternative functions Signed-off-by: Davide Tronchin --- V3 -> V4: as requested, the patch has been split to 3 sub-patches. Fix comment format. V2 -> V3: added this section to tracking changes with previous versions. Added some explanations about the RSVD(4) in the description session. Added reservation to port 4 of VID:PID 0x05C6:0x908B to meet other companies QMI net interface implementation. V1 -> V2: define UBLOX_PRODUCT_LARA_R6 0x908b has been deleted together with the previosly provided definition of USB_DEVICE since the PID is used by another vendor. The LARA-L6 patch part is the same of the previosly provided one. drivers/usb/serial/option.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 068c65228d4d..5ff1b8e1e453 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1123,6 +1123,8 @@ static const struct usb_device_id option_ids[] = { /* u-blox products using Qualcomm vendor ID */ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M), .driver_info = RSVD(1) | RSVD(3) }, + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x908b), /* u-blox LARA-R6 00B */ + .driver_info = RSVD(4) }, /* Quectel products using Quectel vendor ID */ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff), .driver_info = NUMEP2 },