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 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ABC15C001DE for ; Tue, 25 Jul 2023 16:31:02 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id D4810827; Tue, 25 Jul 2023 18:30:09 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz D4810827 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1690302659; bh=8V3JU6dJEtGUWklvo/YnWOtYSGFsSMLIx1oBF8E8QBE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=NNW+xui1osUU09BnobfAT0NjgyvA+H1Qotc8HtdBYjMkl9w/NMPUWtRJSe4ulAzQL srRkuxOeB+4fXGOwi3c+/OSJ7bAOBsoV1YAr+gtp5mIXDlosZdZ24mNJdJoOWw6Qd9 CWuXFB7z8AuXCXkstqwuNhZ+gQmtyMje6bGSM28k= Received: by alsa1.perex.cz (Postfix, from userid 50401) id BFF3FF80535; Tue, 25 Jul 2023 18:29:40 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 2145EF8019B; Tue, 25 Jul 2023 18:29:40 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 41D59F8019B; Tue, 25 Jul 2023 18:29:31 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id C6829F800C7 for ; Tue, 25 Jul 2023 18:29:20 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C6829F800C7 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=xI9jD8nP Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CD1B7617B9; Tue, 25 Jul 2023 16:29:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE7A2C433C7; Tue, 25 Jul 2023 16:29:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690302555; bh=8V3JU6dJEtGUWklvo/YnWOtYSGFsSMLIx1oBF8E8QBE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xI9jD8nPfS4CfSdJJIQFbHgjwL9Yw2WTfzkz9O+8d8Y9G7GVLu5eq0/yHQDCnemYE myFhEYy+2bV3bPmQ4pmvClerAqtdAxo1h4Tuwkg5ECziImuJURePjk0teHaq2dGvti GFoqRC5T/SFiQnEUGCBpYMwGGHObIj3j4obIoCP8= Date: Tue, 25 Jul 2023 18:29:08 +0200 From: Greg Kroah-Hartman To: Takashi Iwai Cc: alsa-devel@alsa-project.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/7] usb: Add USB MIDI 2.0 Gadget Function Driver Message-ID: <2023072550-refocus-depth-1086@gregkh> References: <20230725062206.9674-1-tiwai@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230725062206.9674-1-tiwai@suse.de> Message-ID-Hash: 5AGKDA6RMZOQO2E4S5L3DGRYVWFOXSJQ X-Message-ID-Hash: 5AGKDA6RMZOQO2E4S5L3DGRYVWFOXSJQ X-MailFrom: gregkh@linuxfoundation.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Tue, Jul 25, 2023 at 08:21:59AM +0200, Takashi Iwai wrote: > Hi, > > This is a patch set for adding a USB gadget function driver for USB > MIDI 2.0 interface. The MIDI 2.0 support in the host side was already > enabled since 6.5 kernel in snd-usb-audio driver. Now, this provides > a similar gadget functionality using the existing ALSA UMP helper > functions. > > The gadget driver provides both MIDI 2.0 and MIDI 1.0 fallback > interfaces with one or more loopback UMP rawmidi devices. The > configfs implementation is flexible enough to allow users to set up > multiple UMP Endpoints and Function Blocks. > > The first patch adds the bare f_midi2 driver without configfs support, > followed by the configfs support, MIDI 1.0 interface support and a few > other extensions and documentation. > Very cool, thanks for doing this! All now queued up, let's see what the builders say... greg k-h