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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 BCE87ECDFAA for ; Mon, 16 Jul 2018 14:38:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7889B20870 for ; Mon, 16 Jul 2018 14:38:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7889B20870 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728752AbeGPPGa (ORCPT ); Mon, 16 Jul 2018 11:06:30 -0400 Received: from mx2.suse.de ([195.135.220.15]:58468 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727411AbeGPPGa (ORCPT ); Mon, 16 Jul 2018 11:06:30 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id D91A2AE6E; Mon, 16 Jul 2018 14:38:45 +0000 (UTC) Date: Mon, 16 Jul 2018 16:38:45 +0200 Message-ID: From: Takashi Iwai To: Jorge Sanjuan Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/5] UAC3: Add Selectors and Processing Units. In-Reply-To: <20180711123755.27182-1-jorge.sanjuan@codethink.co.uk> References: <20180711123755.27182-1-jorge.sanjuan@codethink.co.uk> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/26 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 11 Jul 2018 14:37:50 +0200, Jorge Sanjuan wrote: > > This patchset is motivated by the addition of Multi Function > Processing Units (MFPU) to an UAC3 topology where there could be > signal processing algorithims applied to the audio signal. > > The MFPUs themself don't provide any useful control, they offer a > description of what algorithims it supports and it is for Selector Units > to take the bypass control of the dry (unprocessed) signal and the modified > one. Moreover, Up/Down mixers may be needed in this topologies to control > which outputs of the logical output cluster from the MFPU are to be passed > as the final modified audio signal. > > These patches add support for Selector Units and Processing units for UAC3 > and adds a couple fixes that I found while implemeting them: > > 1) Defualt naming of the virtual terminals was not accurate due to codes > overlap between the three UAC standards. > 2) UAC2 parsing of processing units was using UAC1 controls bitmap. > > Based on: next-20180711 > > Jorge Sanjuan (5): > ALSA: usb-audio: Add support for Selector Units in UAC3 > ALSA: usb-audio: Processing Unit controls parsing in UAC2 > ALSA: usb-audio: Add support for Processing Units in UAC3 > ALSA: usb-audio: Unify virtual type units type to UAC3 values > ALSA: usb-audio: Tidy up logic for Processing Unit min/max values Applied all five patches now. Thanks. Takashi