[src/trunk]: src Add support for the Huawei E171 3G Modem.

[nonaka <nonaka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e93262b2b775
branches:  trunk
changeset: 785452:e93262b2b775
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Thu Mar 14 13:08:56 2013 +0000

description:
Add support for the Huawei E171 3G Modem.
Tested by Saifi Khan at http://mail-index.netbsd.org/netbsd-users/2013/03/14/msg012629.html

diffstat:

 share/man/man4/u3g.4 |   6 ++++--
 sys/dev/usb/u3g.c    |  27 +++++++++++++++++++++++++--
 2 files changed, 29 insertions(+), 4 deletions(-)

diffs (89 lines):

diff -r f029df69c0de -r e93262b2b775 share/man/man4/u3g.4
--- a/share/man/man4/u3g.4      Thu Mar 14 12:49:33 2013 +0000
+++ b/share/man/man4/u3g.4      Thu Mar 14 13:08:56 2013 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: u3g.4,v 1.5 2012/08/04 19:48:24 wiz Exp $
+.\" $NetBSD: u3g.4,v 1.6 2013/03/14 13:08:56 nonaka Exp $
 .\"
 .\" Copyright (c) 2008 AnyWi Technologies
 .\" All rights reserved.
@@ -17,7 +17,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd August 4, 2012
+.Dd March 14, 2013
 .Dt U3G 4
 .Os
 .Sh NAME
@@ -56,6 +56,8 @@
 .Pp
 .Bl -bullet -compact
 .It
+Huawei E171
+.It
 Huawei E220 (E270?)
 .It
 Huawei Mobile
diff -r f029df69c0de -r e93262b2b775 sys/dev/usb/u3g.c
--- a/sys/dev/usb/u3g.c Thu Mar 14 12:49:33 2013 +0000
+++ b/sys/dev/usb/u3g.c Thu Mar 14 13:08:56 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: u3g.c,v 1.27 2012/11/01 00:38:43 christos Exp $        */
+/*     $NetBSD: u3g.c,v 1.28 2013/03/14 13:08:56 nonaka Exp $  */
 
 /*-
  * Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -50,7 +50,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: u3g.c,v 1.27 2012/11/01 00:38:43 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: u3g.c,v 1.28 2013/03/14 13:08:56 nonaka Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -191,6 +191,7 @@
        { USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_EM770W },
        { USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K3765 },
        { USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_MOBILE },
+       { USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E171 },
        /* OEM: Merlin */
        { USB_VENDOR_MERLIN, USB_PRODUCT_MERLIN_V620 },
        /* OEM: Novatel */
@@ -427,6 +428,25 @@
 }
 
 static int
+u3g_huawei_e171_reinit(usbd_device_handle dev)
+{
+       unsigned char cmd[31];
+
+       /* magic string adapted from some webpage */
+       memset(cmd, 0, sizeof(cmd));
+       cmd[0] = 0x55; 
+       cmd[1] = 0x53;
+       cmd[2] = 0x42;
+       cmd[3] = 0x43;
+       cmd[15]= 0x11;
+       cmd[16]= 0x06;
+       cmd[17]= 0x20;
+       cmd[20]= 0x01;
+
+       return send_bulkmsg(dev, cmd, sizeof(cmd));
+}
+
+static int
 u3g_sierra_reinit(usbd_device_handle dev)
 {
        /* Some Sierra devices presents themselves as a umass device with
@@ -484,6 +504,9 @@
                case USB_PRODUCT_HUAWEI_K3765INIT:
                        return u3g_huawei_k3765_reinit(uaa->device);
                        break;
+               case USB_PRODUCT_HUAWEI_E171INIT:
+                       return u3g_huawei_e171_reinit(uaa->device);
+                       break;
                default:
                        return u3g_huawei_reinit(uaa->device);
                        break;