linux-kernel - [PATCH] Add CDC-ACM support for the CX93010-2x UCMxx USB Modem

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Message-Id: <1348841764-26873-1-git-send-email-jc@eclis.ch>
Date:	Fri, 28 Sep 2012 16:16:04 +0200
From:	jc@...is.ch
To:	Oliver Neukum <oliver@...kum.org>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] Add CDC-ACM support for the CX93010-2x UCMxx USB Modem

From: Jean-Christian de Rivaz <jc@...is.ch>

This USB V.92/V.32bis Controllered Modem have the USB vendor ID 0x0572
and device ID 0x1340. It need the NO_UNION_NORMAL quirk to be recognized.

Reference:
http://www.conexant.com/servlets/DownloadServlet/DSH-201723-005.pdf?docid=1725&revid=5

Signed-off-by: Jean-Christian de Rivaz <jc@...is.ch>
---
 drivers/usb/class/cdc-acm.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index f763ed7..e8007b8 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1551,6 +1551,9 @@ static const struct usb_device_id acm_ids[] = {
 					   Maybe we should define a new
 					   quirk for this. */
 	},
+	{ USB_DEVICE(0x0572, 0x1340), /* Conexant CX93010-2x UCMxx */
+	.driver_info = NO_UNION_NORMAL,
+	},
 	{ USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
 	.driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
 	},
-- 
1.7.2.5

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