From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com ([192.55.52.43]:28311 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932280AbeF0JaK (ORCPT ); Wed, 27 Jun 2018 05:30:10 -0400 From: Felipe Balbi Subject: Re: [PATCH v2] arm64: dts: msm8996: Use dwc3-qcom glue driver for USB In-Reply-To: References: <20180531104710.23965-1-mgautam@codeaurora.org> Date: Wed, 27 Jun 2018 12:27:30 +0300 Message-ID: <87r2ksshod.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Sender: devicetree-owner@vger.kernel.org To: Pierre LE MAGOUROU , Vivek Gautam Cc: Julien Massot , Manu Gautam , andy.gross@linaro.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, dianders@chromium.org, linux-usb@vger.kernel.org, gregkh@linuxfoundation.org, bjorn.andersson@linaro.org List-ID: --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi, Pierre LE MAGOUROU writes: >> > I have a branch that's based on 4.17. You can pick that. >> > https://github.com/vivekgautam1/linux/commits/v4.17/db820c >> > >> >> Thanks a lot, >> I will test this branch. >> >> > I just tested USB gadget with this branch on the db820c. > > If I activate a USB composite gadget device with EEM function, I can see > the 'usb0' Ethernet interfaces on the device and on the host and I can pi= ng > the db820c from the host. > When I create a USB composite gadget device with UAC2 function, I can see > the audio cards on host and device but cannot play or record any sound. > > While looking at dwc3 traces with Ftrace, I noticed that the dwc3 driver = is > stuck on wait_event_lock_irq() in dwc3_gadget_ep_dequeue() function when I > use UAC2 gadget. can you share tracepoint data? > *This email and any attachment thereto are confidential and intended=20 > solely for the use of the individual or entity to whom they are addressed. > > If you are not the intended recipient, please be advised that disclosing,= =20 > copying, distributing or taking any action in reliance on the contents of= =20 > this email is strictly prohibited. In such case, please immediately advis= e=20 > the sender, and delete all copies and attachment from your system. > This=20 > email shall not be construed and is not tantamount to an offer, an=20 > acceptance of offer, or an agreement by SoftBank Robotics Europe on any=20 > discussion or contractual document whatsoever. No employee or agent is=20 > authorized to represent or bind SoftBank Robotics Europe to third parties= =20 > by email, or act on behalf of SoftBank Robotics Europe by email, without= =20 > express written confirmation by SoftBank Robotics Europe=E2=80=99 duly au= thorized=20 > representatives. you need to talk to your company's IT about removing this footer. This makes the life of those maintaining mailing list archives rather difficult. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAlszWIIACgkQzL64meEa mQYUXBAAzYdjszPQ1PP6pXpaC6kZKr35hrHO4oI7ytF4ZvaOEkYprUwsaEdk6iHY HFauRjCitudESGqmpwRW3t4Pdi7I/VfukwI58HUDKPRAGVt82WJ+sCXyXuqsR6eD AFEuch5ihdkgNP1g+4NkFbu6Mfb2XrarxuOF/1rtiQuQsPWIsk5dmQrLV/IoDB3M M+blrTnxwuoXL6UczC1pglAq7gO27swp+wdUCvoYNJ2o27DoSBhrsCj4q3eP5eez xM7pviHCaZSrOGeB0fQ3PpZGox/99hKqH9zv1zDUDoKrfsXzZLpWGEacS2kYkOGJ fht08Km0OtBb81C9+48Vg3kSDA4rhXwgVtsJgQ4m4Ew/d5b1aQtqS2qeKXaAWDmh hcAO7lk90s0JwijkPhtckGt8+YpE2TQfa97PQZOSZPSYh0KHrDSh4Agl+AibDhAj DC2I/eGElFVrCMnwqE/F18J+M79TIOM3EGxgf6eed6g21wjpUWe03JrU/C1CmE9t uYDZNCoDlCGQ16/DaqIwAMarTG7fR9W8ta35scElnY0Ah1L1EzRUYndTFys2i6ij KEPczpKxpwOZa0Fy/P/rHn9xoUiTeX2l5TUEBWJMekSoAiDE8MlzQQJHa4lXZCn8 xP2caUasTRKQz80hLrNv92Jsuiye2Bxpclua4QqHZ1FGUyK/K6o= =wIaA -----END PGP SIGNATURE----- --=-=-=--