From patchwork Thu Feb 10 12:26:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oliver Neukum X-Patchwork-Id: 12741867 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E035BC433EF for ; Thu, 10 Feb 2022 12:26:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241497AbiBJM0z (ORCPT ); Thu, 10 Feb 2022 07:26:55 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:43010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233221AbiBJM0y (ORCPT ); Thu, 10 Feb 2022 07:26:54 -0500 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E182F116E; Thu, 10 Feb 2022 04:26:55 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id A1A321F37B; Thu, 10 Feb 2022 12:26:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1644496014; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=PwWod+QFCKRSL0TsqYpgjQDGMKA4hGJve7v/iJX/oRU=; b=i+BTfkzC9NQRA7kiZOqPoflgZqDeiy13O9U7xLy1+a05CcQ4FSUJ0CNfixzujT9PgNe57G PYeWmbBlpP/fk54D+xvQaOTlswjH+LqMjF1nBy+TSFMbvbvGm7vXNdUsoSuebWW0t7wbal 3KefUTAOI3aPQbxmVNfUpVyvf2xuHHo= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 5CE3413B78; Thu, 10 Feb 2022 12:26:54 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id eb79FI4EBWJRLwAAMHmgww (envelope-from ); Thu, 10 Feb 2022 12:26:54 +0000 From: Oliver Neukum To: bids.7405@bigpond.com, linux-usb@vger.kernel.org, netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, gregKH@linuxfoundation.org Cc: Oliver Neukum Subject: [PATCH] USB: zaurus: support another broken Zaurus Date: Thu, 10 Feb 2022 13:26:43 +0100 Message-Id: <20220210122643.12274-1-oneukum@suse.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This SL-6000 says Direct Line, not Ethernet Signed-off-by: Oliver Neukum --- drivers/net/usb/cdc_ether.c | 12 ++++++++++++ drivers/net/usb/zaurus.c | 12 ++++++++++++ 2 files changed, 24 insertions(+) diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index eb3817d70f2b..9b4dfa3001d6 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -583,6 +583,11 @@ static const struct usb_device_id products[] = { .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \ .bInterfaceProtocol = USB_CDC_PROTO_NONE +#define ZAURUS_FAKE_INTERFACE \ + .bInterfaceClass = USB_CLASS_COMM, \ + .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, \ + .bInterfaceProtocol = USB_CDC_PROTO_NONE + /* SA-1100 based Sharp Zaurus ("collie"), or compatible; * wire-incompatible with true CDC Ethernet implementations. * (And, it seems, needlessly so...) @@ -636,6 +641,13 @@ static const struct usb_device_id products[] = { .idProduct = 0x9032, /* SL-6000 */ ZAURUS_MASTER_INTERFACE, .driver_info = 0, +}, { + .match_flags = USB_DEVICE_ID_MATCH_INT_INFO + | USB_DEVICE_ID_MATCH_DEVICE, + .idVendor = 0x04DD, + .idProduct = 0x9032, /* SL-6000 */ + ZAURUS_FAKE_INTERFACE, + .driver_info = 0, }, { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | USB_DEVICE_ID_MATCH_DEVICE, diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c index 8e717a0b559b..9243be9bd2aa 100644 --- a/drivers/net/usb/zaurus.c +++ b/drivers/net/usb/zaurus.c @@ -256,6 +256,11 @@ static const struct usb_device_id products [] = { .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \ .bInterfaceProtocol = USB_CDC_PROTO_NONE +#define ZAURUS_FAKE_INTERFACE \ + .bInterfaceClass = USB_CLASS_COMM, \ + .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM, \ + .bInterfaceProtocol = USB_CDC_PROTO_NONE + /* SA-1100 based Sharp Zaurus ("collie"), or compatible. */ { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO @@ -313,6 +318,13 @@ static const struct usb_device_id products [] = { .idProduct = 0x9032, /* SL-6000 */ ZAURUS_MASTER_INTERFACE, .driver_info = ZAURUS_PXA_INFO, +}, { + .match_flags = USB_DEVICE_ID_MATCH_INT_INFO + | USB_DEVICE_ID_MATCH_DEVICE, + .idVendor = 0x04DD, + .idProduct = 0x9032, /* SL-6000 */ + ZAURUS_FAKE_INTERFACE, + .driver_info = (unsigned long) &bogus_mdlm_info, }, { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | USB_DEVICE_ID_MATCH_DEVICE,