From patchwork Wed Jan 20 00:36:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Yakovlev X-Patchwork-Id: 367139 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT 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 997B6C433E0 for ; Wed, 20 Jan 2021 00:38:08 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DB19622AAA for ; Wed, 20 Jan 2021 00:38:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DB19622AAA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=opensynergy.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 759BF18BE; Wed, 20 Jan 2021 01:37:16 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 759BF18BE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1611103086; bh=pv+rOrDxyJHGyoqG5R8Xorygzi2EgiAT8Ni0zDlL/F0=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=QSSLz/vdMtrQFa4NtKGkkDz07D/muPKqWxJ5w6WyxZCkc04mALTYi3mZbN2TyiMA8 OZb26Tf6pZ8s8PpcN+EAQ04B6z+o8r61iBgqcRlrUqLdNab375mWalup8PJmqd5bv3 hQ1KFFQmRbO5stXvlK0ByghL2o+bi6LIXdVlo/y0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 01D36F80137; Wed, 20 Jan 2021 01:37:16 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id EC6B4F80273; Wed, 20 Jan 2021 01:37:13 +0100 (CET) Received: from mx1.opensynergy.com (mx1.opensynergy.com [217.66.60.4]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id CFB5AF80137 for ; Wed, 20 Jan 2021 01:37:02 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz CFB5AF80137 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=opensynergy.com header.i=@opensynergy.com header.b="mkyAGhl2" Received: from SR-MAILGATE-02.opensynergy.com (localhost.localdomain [127.0.0.1]) by mx1.opensynergy.com (Proxmox) with ESMTP id 7EA2AA13B0; Wed, 20 Jan 2021 01:37:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=opensynergy.com; h=cc:cc:content-transfer-encoding:content-type:content-type :date:from:from:message-id:mime-version:reply-to:subject:subject :to:to; s=srmailgate02; bh=g3peVLu/aEuE3zFN78uiHYXZs/lCyoR9D8SzT duAw8k=; b=mkyAGhl2jWeIn8aNb2TP5Oss8ufW4W6HuAgCnNCr52wtQe6hCk7Uy UN+7gIj3g6rJ4rJtak9LTd/DdfJ2tMOMGIGnnmAMs7JcwiobToyTL7jueJTw/AG/ WXWL1HmD2MYs3SdbRT6l7NkdNAZWCdjsQSvcnEEhfEo7VX4PErCdCW7L4BPdoU3E 9vtgkwxnOJIt3B0dwAEE2RZxRyVFdWuqHNHstVuI2b6+qMOO9UF7+8NXsSaCqDmg kx7o+Yc5678s8egVNx9eqbHB63YxyaNW5PeRfuMTghWEFPkakGtFi5dD5jEJQlm4 f3dp2nRG+cnTlUq7St2vk3ZarHWvZ96Ng== From: Anton Yakovlev To: , , Subject: [PATCH 0/7] ALSA: add virtio sound driver Date: Wed, 20 Jan 2021 01:36:28 +0100 Message-ID: <20210120003638.3339987-1-anton.yakovlev@opensynergy.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-ClientProxiedBy: SR-MAIL-02.open-synergy.com (10.26.10.22) To SR-MAIL-01.open-synergy.com (10.26.10.21) Cc: Jason Wang , "Michael S. Tsirkin" , Takashi Iwai , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" This series implements a driver part of the virtio sound device specification v8 [1]. The driver supports PCM playback and capture substreams, jack and channel map controls. A message-based transport is used to write/read PCM frames to/from a device. The series is based (and was actually tested) on Linus's master branch [2], on top of commit 1e2a199f6ccd ("Merge tag 'spi-fix-v5.11-rc4' of ...") As a device part was used OpenSynergy proprietary implementation. Any comments are very welcome. [1] https://lists.oasis-open.org/archives/virtio-dev/202003/msg00185.html [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Anton Yakovlev (7): uapi: virtio_ids: add a sound device type ID from OASIS spec uapi: virtio_snd: add the sound device header file ALSA: virtio: add virtio sound driver ALSA: virtio: handling control and I/O messages for the PCM device ALSA: virtio: PCM substream operators ALSA: virtio: introduce jack support ALSA: virtio: introduce device suspend/resume support MAINTAINERS | 8 + include/uapi/linux/virtio_ids.h | 1 + include/uapi/linux/virtio_snd.h | 361 +++++++++++++++++++ sound/Kconfig | 2 + sound/Makefile | 3 +- sound/virtio/Kconfig | 10 + sound/virtio/Makefile | 13 + sound/virtio/virtio_card.c | 593 ++++++++++++++++++++++++++++++++ sound/virtio/virtio_card.h | 121 +++++++ sound/virtio/virtio_chmap.c | 237 +++++++++++++ sound/virtio/virtio_ctl_msg.c | 293 ++++++++++++++++ sound/virtio/virtio_ctl_msg.h | 122 +++++++ sound/virtio/virtio_jack.c | 255 ++++++++++++++ sound/virtio/virtio_pcm.c | 582 +++++++++++++++++++++++++++++++ sound/virtio/virtio_pcm.h | 132 +++++++ sound/virtio/virtio_pcm_msg.c | 317 +++++++++++++++++ sound/virtio/virtio_pcm_ops.c | 524 ++++++++++++++++++++++++++++ 17 files changed, 3573 insertions(+), 1 deletion(-) create mode 100644 include/uapi/linux/virtio_snd.h create mode 100644 sound/virtio/Kconfig create mode 100644 sound/virtio/Makefile create mode 100644 sound/virtio/virtio_card.c create mode 100644 sound/virtio/virtio_card.h create mode 100644 sound/virtio/virtio_chmap.c create mode 100644 sound/virtio/virtio_ctl_msg.c create mode 100644 sound/virtio/virtio_ctl_msg.h create mode 100644 sound/virtio/virtio_jack.c create mode 100644 sound/virtio/virtio_pcm.c create mode 100644 sound/virtio/virtio_pcm.h create mode 100644 sound/virtio/virtio_pcm_msg.c create mode 100644 sound/virtio/virtio_pcm_ops.c