From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Henningsson Subject: Re: Fwd: USB MIDI Specification Update Proposal Date: Mon, 21 Jul 2014 10:21:01 +0200 Message-ID: <53CCCD6D.7030100@canonical.com> References: <20140715234123.11232.qmail@vps-1011917-539.manage.myhosting.com> <53CC0FF2.8000702@canonical.com> <53CCCC9E.80402@ladisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by alsa0.perex.cz (Postfix) with ESMTP id 2945826512F for ; Mon, 21 Jul 2014 10:21:02 +0200 (CEST) In-Reply-To: <53CCCC9E.80402@ladisch.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Clemens Ladisch , "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org On 2014-07-21 10:17, Clemens Ladisch wrote: > David Henningsson wrote: >> Forwarding this in case anyone is interested in influencing this >> standard somehow > > MMA membership is available only for commercial entities, and begins > at $500/year. Yup. Not something for a private person, but maybe something for the Linux Foundation? >> to make sure they don't do anything problematic for us...? > > As long as they call the new version "1.1", it should be compatible. > >>> * Additional Device Attributes >>> * Bandwidth Descriptors >>> * Add Interrupt Mode >>> * Transfer Non-MIDI Data / Meta Event >>> * Product Identification (Logos) >> >> Are we interested? > > Not really. As far as I can see, none of that it something that the > driver would really care about (except for interrupt mode, which is > a Roland extension already supported by Linux). Okay, thanks. I guess at some point in the future it could make sense to expose "Product Identification" in sysfs or so. -- David Henningsson, Canonical Ltd. https://launchpad.net/~diwic