From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:53583 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775Ab0IBEaD (ORCPT ); Thu, 2 Sep 2010 00:30:03 -0400 Date: Thu, 2 Sep 2010 09:59:58 +0530 From: Pavan Kondeti Subject: Re: [PATCH 0/5] Add MSM USB Device Controller support Message-ID: <20100902042958.GA10056@codeaurora.org> References: <1283332010-7184-1-git-send-email-pkondeti@codeaurora.org> <201009020052.51978.david.lanzendoerfer@o2s.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <201009020052.51978.david.lanzendoerfer@o2s.ch> Sender: linux-arm-msm-owner@vger.kernel.org List-ID: To: David =?iso-8859-1?Q?Lanzend=F6rfer?= Cc: linux-arm-msm@vger.kernel.org On Thu, Sep 02, 2010 at 12:52:43AM +0200, David Lanzendörfer wrote: > Hi > I tried your patchset with https://www.codeaurora.org/gitweb/quic/kernel/?p=dwalker/linux-msm.git;a=shortlog;h=refs/heads/for-next > But somehow, usb networking doesnt seem to come up? O_o > I'm sure, if you have tested it, the mistake has to be on my side. > Could I try /your/ kernel config? (With leviathan-incoming [htc-msm-2.6.32-fork for GNU/Linux] the device comes up on bootup) > Do you know which chipset(7x01/7x27/8x50) is used in your device? We have to setup the platform data and device in the respective board file. I have tested USB on 8x50 and it works fine. I will post a patch to add usb support for 8x50 today. Which gadget (android/ethernet) are you using? Also VBUS detection happens on Peripheral processor and Apps processor gets a RPC notification. But RPC infrastructure is not present in upstream msm. So you need to call msm_hsusb_vbus_state(1) after adding your platform device. I will see if I can add a debugfs file in the driver to manipulate vbus state. -- Sent by a consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.