From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9DDC5C47247 for ; Thu, 30 Apr 2020 17:08:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DD0A206C0 for ; Thu, 30 Apr 2020 17:08:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=aeam.us header.i=@aeam.us header.b="FtxQ7YuV"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="yJnEIrWB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726333AbgD3RIr (ORCPT ); Thu, 30 Apr 2020 13:08:47 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:47155 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725844AbgD3RIq (ORCPT ); Thu, 30 Apr 2020 13:08:46 -0400 Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 8B6085C00EA for ; Thu, 30 Apr 2020 13:08:45 -0400 (EDT) Received: from imap21 ([10.202.2.71]) by compute7.internal (MEProxy); Thu, 30 Apr 2020 13:08:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aeam.us; h= mime-version:message-id:date:from:to:subject:content-type; s= fm1; bh=RynbyX+oVtOY6jz0hhziHw+7GgQkv+5yv9UuwD0t5TA=; b=FtxQ7YuV Vm6eADx5dINnEFWHlbBkv4trI3cs9YWlIcpo6XVqI04lx6BZBR8NhIREposJu6Qu E73zK20rfclu2M0CcmTtd6Vah/pCRxhBYBx8JTg4wNlfQ9oz4r/DZl7IVbO58qTJ +8HlQEG7Y+UQOFPWL2RQob2ptNaaCjgWkrsq13sFk2nXLMRy8wy2GbQhRuszLzhl fu09p5BYpry1iFNb+RirxrHohbmNQYsl0vECmQMQ8xuwn0PvUO6xBT6qphcx9aCN qKfa3ATwByq2x904C8qYPVl8PNSwg+tkSu7yL1/LrlJ6PiJdyxzc7m6aTRppN949 q/XLz7tCLmN71w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=RynbyX+oVtOY6jz0hhziHw+7GgQkv +5yv9UuwD0t5TA=; b=yJnEIrWB7KEEs6XzJ1VM0BH2vkefryFgmxnV+VKx+CsPq Xj6cuWbi5+xZurGLnDCR2ELv89RuujLpwz9XZnI1lSJYEA4y5Och1Kduc0WEEFJq BKRJh04NpzRpBdKVqShj3Sc32rKPB2fHVJeRxm5IWulgZ1oUqvk5S0JF8HsW9mIQ PmEbVzXVZqFbV1OH20RKKi38rkEnr8KZ8/mObhjRBH8MEJwubBhmmaic46/h2E8+ Klon8qcoqypaEckCXojCEiBdXFew6bH2Eicn6hLZWn4dibzC1oxC2VA0J7AvbUfZ h+Pd5q7NMUfqCMCoBfbdGWXL3XeANV926fGHOpgrw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrieehgddutdekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefofgggkfffhffvufgtsehttdertd erredtnecuhfhrohhmpedfufhiugcuufhprhihfdcuoehsihgusegrvggrmhdruhhsqeen ucggtffrrghtthgvrhhnpeeufefgleegleffkeegueegjeekleetfefgueehudfgieetke eiheejffefueekvdenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecuvehluhhsthgv rhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepshhiugesrggvrghmrdhush X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 3B01266007E; Thu, 30 Apr 2020 13:08:45 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.3.0-dev0-351-g9981f4f-fmstable-20200421v1 Mime-Version: 1.0 Message-Id: <0507a041-44f4-4257-adaf-3b17de3baf81@www.fastmail.com> Date: Thu, 30 Apr 2020 12:08:13 -0500 From: "Sid Spry" To: linux-usb@vger.kernel.org Subject: Documentation for Raw USB ConfigFS Content-Type: text/plain Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hi, I'm having issues finding good documentation for raw USB configfs. It has reached the point I need to look at developing a new driver, but I'd like my unique endpoint to coexist with a CDC ECM endpoint or similar. Is there a high level description of this? I can refer to the code but it will be quite slow. Cheers! P.S. to be clear I've gotten a lot of good info from https://www.kernel.org/doc/html/latest/usb/index.html.