From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D76691DFD1 for ; Mon, 24 Jun 2024 15:01:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719241281; cv=none; b=L9U/cUUH3ebITw1MYOroeE1rwMWd2cY61xhH3Cp0vh2NftefWtDLlLODQMIdkVMTE07zaSxJlOkVteaFPzgmkXKiZXvfMXSBbdFuVQ+cJRLd3Kre/E4Amoq3tjggXa3Q+Rirz+CkA9iw4D6P6gAkNEOCQrmoZNMbwAfqd+KVxqM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719241281; c=relaxed/simple; bh=44flqBQXc4FwBW1U+KNiKtwBls8FOfI4V0FEDarx9GQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Jq5Vy53PKlIw29Nb620Ydy/Ai0sEXTfAp+P1fpPkW4/e0L52x0fRR79fEo/v7gC2O3Ebx5nGh4CK2diUEew81FrpXgcMtaZ4bbDNDPNWfyYGQyYrt1jPImBQrWOMinnzSc/JTIQWa0jM7/mF19c3NbRd/2JkpoKxnZgKrW3Fa+U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=IL+NN4Ot; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="IL+NN4Ot" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719241280; x=1750777280; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=44flqBQXc4FwBW1U+KNiKtwBls8FOfI4V0FEDarx9GQ=; b=IL+NN4OtG6UYZfGVkQ+sFoEW7tvjtQMSw1KAIZw/94IxarhYoTCGFZAQ 2HqgCntBxLfOCCDA3DTqe+h1Uy3IQn0gjuF/JIFBBHTIvUoniJDb37c/L uvQrgbybjvnPB/Lcc8MtQYxXeCqeNAu3IcER57zedGO8+pyp3bC3PL1xE DqWEtMXXXf1IhfCix20Yr42Qix/KE+XKqZPgPhEj60qD8pCtwBvTaJCuE jXP450B5KhnXe2pRrtST/9jFUBADMyDbWZoLd4lnEx5d5QXycF+ZZyPJe L/39kHqqgJQMX/AD7tMGYJrNLjtylzMu/PEfoRZwCrd7l5SvONupojsRY Q==; X-CSE-ConnectionGUID: 9NH3xS3jSQ+vzNdhgaH1YQ== X-CSE-MsgGUID: vVy/QXVnQiS9z5ODqudd2Q== X-IronPort-AV: E=McAfee;i="6700,10204,11113"; a="19990345" X-IronPort-AV: E=Sophos;i="6.08,262,1712646000"; d="scan'208";a="19990345" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2024 08:01:20 -0700 X-CSE-ConnectionGUID: MfOJx9ZZR/KZLOa8A5ngqg== X-CSE-MsgGUID: nELzpFpxRs2yeoJtQPDuXg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,262,1712646000"; d="scan'208";a="47847720" Received: from aslawinx-mobl.ger.corp.intel.com (HELO [10.94.0.53]) ([10.94.0.53]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2024 08:01:16 -0700 Message-ID: Date: Mon, 24 Jun 2024 17:01:13 +0200 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4] ALSA: compress_offload: introduce passthrough operation mode Content-Language: en-US To: Jaroslav Kysela , linux-sound@vger.kernel.org Cc: Takashi Iwai , Mark Brown , Shengjiu Wang , Nicolas Dufresne , Pierre-Louis Bossart , Vinod Koul References: <20240624135820.516893-1-perex@perex.cz> From: =?UTF-8?Q?Amadeusz_S=C5=82awi=C5=84ski?= In-Reply-To: <20240624135820.516893-1-perex@perex.cz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 6/24/2024 3:58 PM, Jaroslav Kysela wrote: > There is a requirement to expose the audio hardware that accelerates various > tasks for user space such as sample rate converters, compressed > stream decoders, etc. > > This is description for the API extension for the compress ALSA API which > is able to handle "tasks" that are not bound to real-time operations > and allows for the serialization of operations. > > For details, refer to "compress-passthrough.rst" document. > > Cc: Mark Brown > Cc: Shengjiu Wang > Cc: Nicolas Dufresne > Cc: Amadeusz Sławiński > Cc: Pierre-Louis Bossart > Cc: Vinod Koul > Signed-off-by: Jaroslav Kysela > > --- > diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h > index d185957f3fe0..5fed1979522b 100644 > --- a/include/uapi/sound/compress_offload.h > +++ b/include/uapi/sound/compress_offload.h > @@ -1,4 +1,4 @@ > -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ > + /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ Accidental indentation change?