Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757446Ab1DHDTD (ORCPT ); Thu, 7 Apr 2011 23:19:03 -0400 Received: from idcmail-mo2no.shaw.ca ([64.59.134.9]:25464 "EHLO idcmail-mo2no.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757409Ab1DHDS7 (ORCPT ); Thu, 7 Apr 2011 23:18:59 -0400 X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.1 cv=H95gfW32JB/XYJSBuOTvJ8IIviFcsPdfxXHbM7LS6jM= c=1 sm=1 a=ote_Dx-jOzsA:10 a=3762yOXauukA:10 a=BLceEmwcHowA:10 a=n3DLBDIp2lSvWb96zoUu4Q==:17 a=47LbCVvxAAAA:8 a=RraesHExQI7iyWNwnQUA:9 a=iGWFB84BjxTUncLoh8MA:7 a=QhNQsjeWOoAA:10 a=HpAAvcLHHh0Zw7uRqdWCyQ==:117 From: Simon Wood To: Greg Kroah-Hartman Cc: Sergei Shtylyov , davem@davemloft.net, linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Simon Wood Subject: [PatchV3 2/3] usb: plusb: Add support for PL-25A1 Date: Thu, 7 Apr 2011 00:40:14 -0700 Message-Id: <1302162015-22504-2-git-send-email-simon@mungewell.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1302162015-22504-1-git-send-email-simon@mungewell.org> References: <1301456667-1648-1-git-send-email-simon@mungewell.org> <1302162015-22504-1-git-send-email-simon@mungewell.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3230 Lines: 92 From: simon This patch adds support for the PL-25A1 by adding the appropriate USB ID's. This chip is used in the Belkin 'Windows Easy Transfer' Cables. Signed-off-by: Simon Wood --- drivers/net/usb/Kconfig | 2 +- drivers/net/usb/plusb.c | 22 ++++++++++++++++++++-- 2 files changed, 21 insertions(+), 3 deletions(-) diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 3ec22c3..9d4f911 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -258,7 +258,7 @@ config USB_NET_NET1080 optionally with LEDs that indicate traffic config USB_NET_PLUSB - tristate "Prolific PL-2301/2302 based cables" + tristate "Prolific PL-2301/2302/25A1 based cables" # if the handshake/init/reset problems, from original 'plusb', # are ever resolved ... then remove "experimental" depends on USB_USBNET && EXPERIMENTAL diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c index 2fe1bb5..f46aa07 100644 --- a/drivers/net/usb/plusb.c +++ b/drivers/net/usb/plusb.c @@ -45,6 +45,14 @@ * seems to get wedged under load. Prolific docs are weak, and * don't identify differences between PL2301 and PL2302, much less * anything to explain the different PL2302 versions observed. + * + * NOTE: pl2501 has several modes, including pl2301 and pl2302 + * compatibility. Some docs suggest the difference between 2301 + * and 2302 is only to make MS-Windows use a different driver... + * + * pl25a1 glue based on patch from Tony Gibbs. Prolific "docs" on + * this chip are as usual incomplete about what control messages + * are supported. */ /* @@ -95,7 +103,7 @@ static int pl_reset(struct usbnet *dev) } static const struct driver_info prolific_info = { - .description = "Prolific PL-2301/PL-2302", + .description = "Prolific PL-2301/PL-2302/PL-25A1", .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT, /* some PL-2302 versions seem to fail usb_set_interface() */ .reset = pl_reset, @@ -111,6 +119,7 @@ static const struct driver_info prolific_info = { static const struct usb_device_id products [] = { +/* full speed cables */ { USB_DEVICE(0x067b, 0x0000), // PL-2301 .driver_info = (unsigned long) &prolific_info, @@ -119,6 +128,15 @@ static const struct usb_device_id products [] = { .driver_info = (unsigned long) &prolific_info, }, +/* high speed cables */ +{ + USB_DEVICE(0x067b, 0x25a1), /* PL-25A1, no eeprom */ + .driver_info = (unsigned long) &prolific_info, +}, { + USB_DEVICE(0x050d, 0x258a), /* Belkin F5U258/F5U279 (PL-25A1) */ + .driver_info = (unsigned long) &prolific_info, +}, + { }, // END }; MODULE_DEVICE_TABLE(usb, products); @@ -145,5 +163,5 @@ static void __exit plusb_exit(void) module_exit(plusb_exit); MODULE_AUTHOR("David Brownell"); -MODULE_DESCRIPTION("Prolific PL-2301/2302 USB Host to Host Link Driver"); +MODULE_DESCRIPTION("Prolific PL-2301/2302/25A1 USB Host to Host Link Driver"); MODULE_LICENSE("GPL"); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/