From patchwork Fri Nov 15 10:27:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 179483 Delivered-To: patch@linaro.org Received: by 2002:a92:38d5:0:0:0:0:0 with SMTP id g82csp12258192ilf; Fri, 15 Nov 2019 02:27:31 -0800 (PST) X-Google-Smtp-Source: APXvYqw0ZTigRDL7cpdVr5oOYcXGri3D5+iJcVjpqnaWZMT9BTeBMzYGU0uYG04qZIsitchMA0/9 X-Received: by 2002:a17:906:d795:: with SMTP id pj21mr13353919ejb.44.1573813651075; Fri, 15 Nov 2019 02:27:31 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573813651; cv=none; d=google.com; s=arc-20160816; b=wMqglqvmT+2S1KEZV6ULW/sS/6Gs9XF5y8kk1hZnabag6qOMLbcPksh4n/ERNfyJuN okwQcuIXbcTduOjU7wWb7kigAo5nyF5gXObJF16ds7Rbc41sT8dPPx219SPrRAtf957R zNldNAIPZpTG0arjeKd6WWxweQL6wqYnyIF/g6Eb0xUuY5NyPvGQX67DwkT7UWGure1N nZ6cIuJnlc7xDqMnwUR2RMsuwmxOyHZJW/r5Umd6CVycbZO4TloWWh0rXalYpq5rrDZC 6AeUSRshDfqz3g2yGDDzA1H/ndOrqFS9V5fbyMf7R1QmCl44JPaY2hjI4YmZfGe4C34B Os+w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=eGyai2liZR3s7/egzevoku25VeKGmFkhCD/W/BcxOeM=; b=wbR7JH1IQ4q7++ypFcy4y+NV928uelM3JiKk7ZbRWgU+EylyVp7qqxMoHrbtQ4SLYv Gu35EJQlNxHdDn4ro9iUZfZ1BH+NfgDsvUp1fHoeXGDyYMHDDqupdlrbjJb2yrukb3Yu 6PrUVE9PIYabIHrsmKfca48WXAvBQz/JK0Q6WDGUuMnYFuKI6TXu1WAt2hZNPD5akqhR AxRhdfzo7KVYr4LrEvFnozL2wSLmZNvHy2iQUlYQpqXSbX8kd9PkIBjuvqRS9dtA99/C 73snuazCa37BH4558fYM2GSauIcJdZI2FZztOC8IDJmuHpesmMk2XGq39/zE0AUVF7AL XcTA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=0pNE3cJF; spf=pass (google.com: best guess record for domain of linux-arm-msm-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-arm-msm-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id be7si5011662edb.438.2019.11.15.02.27.30; Fri, 15 Nov 2019 02:27:31 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-arm-msm-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=0pNE3cJF; spf=pass (google.com: best guess record for domain of linux-arm-msm-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-arm-msm-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727368AbfKOK1a (ORCPT + 15 others); Fri, 15 Nov 2019 05:27:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:49416 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727180AbfKOK1a (ORCPT ); Fri, 15 Nov 2019 05:27:30 -0500 Received: from vkoul-mobl.Dlink (unknown [106.51.108.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 89AB5206C0; Fri, 15 Nov 2019 10:27:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573813649; bh=3MTIp3EVNTi3pvV+fHXDuaEdbhizPCO8hiADThBPsC4=; h=From:To:Cc:Subject:Date:From; b=0pNE3cJFCKKJSbBsfE6KujE7e3TK1Rx5HbjMLI09Yc4TJ6W0YwH2R32B08BOYiyVu /QptkQZPCeK1MCCpBfuXbz2pjXbUHpythsdbzI80zSnRo4F7EgrSecjyjE4bQxHmJZ zbhEseG4zftbLT+1WnQpkRbxbaQK6L8cZxaowZoE= From: Vinod Koul To: Takashi Iwai Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , Vinod Koul , Jaroslav Kysela , Patrick Lai , Banajit Goswami , Liam Girdwood , Mark Brown , Pierre-Louis Bossart , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 0/3] ALSA: compress: Add support for FLAC Date: Fri, 15 Nov 2019 15:57:02 +0530 Message-Id: <20191115102705.649976-1-vkoul@kernel.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The current design of sending codec parameters assumes that decoders will have parsers so they can parse the encoded stream for parameters and configure the decoder. But this assumption may not be universally true and we know some DSPs which do not contain the parsers so additional parameters are required to be passed. So add these parameters starting with FLAC decoder. The size of snd_codec_options is still 120 bytes after this change (due to this being a union) I think we should also bump the (minor) version if this proposal is acceptable so the userspace can check and populate flac specific structure. Along, with the core header change, patches are added to support FLAC in Qualcomm drivers. This was tested on 96boards db845c Srinivas Kandagatla (1): ASoC: qcom: q6asm: add support to flac config Vinod Koul (2): ALSA: compress: add flac decoder params ASoC: qcom: q6asm-dai: add support to flac decoder include/uapi/sound/compress_params.h | 10 +++++ sound/soc/qcom/qdsp6/q6asm-dai.c | 35 +++++++++++++++++- sound/soc/qcom/qdsp6/q6asm.c | 55 ++++++++++++++++++++++++++++ sound/soc/qcom/qdsp6/q6asm.h | 15 ++++++++ 4 files changed, 114 insertions(+), 1 deletion(-) -- 2.23.0