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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 D4036C33CB1 for ; Tue, 14 Jan 2020 13:14:48 +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 5F30224670 for ; Tue, 14 Jan 2020 13:14:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ZkykLhU+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F30224670 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (unknown [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 CF0CD1794; Mon, 13 Jan 2020 14:22:12 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CF0CD1794 Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3017DF801EB; Mon, 13 Jan 2020 14:22:12 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6A5F2F801F7; Mon, 13 Jan 2020 14:22:10 +0100 (CET) Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 88692F80149 for ; Mon, 13 Jan 2020 14:22:06 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 88692F80149 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ZkykLhU+" Received: by mail-wr1-x444.google.com with SMTP id z3so8551312wru.3 for ; Mon, 13 Jan 2020 05:22:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=8OvYQMaM+qpSXl2Z3EMu15jl+wVMWjq32vRPQAxhLSk=; b=ZkykLhU+OsnUN1GehXkbcpCYyeCOdnKd6x/WUPP3MD7JgzvICS+iQxO5b8v3hai3el 6csFmPQpBEG5gLRECVAbPYdSQWgHWJV4mx3muHf2Di63wKiTAtxdTkpaSK8oaS91gqgL xVjlm/ZHg1TCJn2v5LcMNBB5Fy3uhp03mZkWQX9FAslcngPp5JdivcZWcMbMnhJH4iQn 4ro3iEPaHKYI6XUuzEezt4ZvlcsU2I632TQcFZte2y6dk9i4XmRSwL+CCKqynPSQprmQ av7iDcqh4ZD8Gv6Lq3yZQwaKREtwAUy5NDSi/iYXGgntSp/t32wlkcj2cgy96neiOxas yBDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=8OvYQMaM+qpSXl2Z3EMu15jl+wVMWjq32vRPQAxhLSk=; b=TycCG47oqErCTsxKBdDDMs0gRm+GdRJh6WuVwN444uDvD1QXGkOExaTDV0vccE8m7G h88veqP5/fdoTOhq7hAe1YZyGxcFLsIvJRfxQsqVKHSOTCDvSuk2snM3xI8//wmF17rC vcqL+VSUilqqX+HNvwPDXgQeUA/47IgF9sdB2TDbYBfT/AR/sHmP+v+Z3na4yQ1rQByz +6ekvCUz8Cq5VfInf4yaUpHzT9uUYOnFRU2rw2GC0dgiQhDFFe9IhKgAvq29t4xPeWyT TvV4Aq/CaKxasZMvHqo6VdgyQxqJYnEEpM1+Em/pBEp/V2rQU+EQai6ePIduBNQgOilU vKOA== X-Gm-Message-State: APjAAAU3JXCmXnA2e1mT4WM5AYj1N9L8EEqf7BFwDYwNnJp7+4KwnIAi ztLimCEVt/kLkthXKMssYTLYAA== X-Google-Smtp-Source: APXvYqxdcQ2PDL0YCpFyVPDf3ql9zwKH6H5+6A68p38o4+HfpXHoYJM/8izNu9mByQSMjK7151oWMQ== X-Received: by 2002:adf:ebc1:: with SMTP id v1mr18140793wrn.351.1578921725612; Mon, 13 Jan 2020 05:22:05 -0800 (PST) Received: from srini-hackbox.lan (cpc89974-aztw32-2-0-cust43.18-1.cable.virginm.net. [86.30.250.44]) by smtp.gmail.com with ESMTPSA id u18sm14692987wrt.26.2020.01.13.05.22.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jan 2020 05:22:04 -0800 (PST) From: Srinivas Kandagatla To: vkoul@kernel.org Date: Mon, 13 Jan 2020 13:21:51 +0000 Message-Id: <20200113132153.27239-1-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Cc: robh@kernel.org, alsa-devel@alsa-project.org, bgoswami@codeaurora.org, linux-kernel@vger.kernel.org, spapothi@codeaurora.org, pierre-louis.bossart@linux.intel.com, lgirdwood@gmail.com, broonie@kernel.org, Srinivas Kandagatla Subject: [alsa-devel] [PATCH v6 0/2] soundwire: Add support to Qualcomm SoundWire master 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Thanks for reviewing the v5 patchset. Here is new patchset addressing all the comments from v5 This patchset adds support for Qualcomm SoundWire Master Controller found in most of Qualcomm SoCs and WCD audio codecs. This driver along with WCD934x codec and WSA881x Class-D Smart Speaker Amplifier drivers is tested on on DragonBoard DB845c based of SDM845 SoC and Lenovo YOGA C630 Laptop based on SDM850. SoundWire controller on SDM845 is integrated in WCD934x audio codec via SlimBus interface. Currently this driver is very minimal and only supports PDM. Most of the code in this driver is rework of Qualcomm downstream drivers used in Andriod. Credits to Banajit Goswami and Patrick Lai's Team. TODO: Test and add PCM support. Thanks, srini Changes since v5: -No code changes. -Add extra comment in interrupt handler as suggested by Pierre Srinivas Kandagatla (2): dt-bindings: soundwire: add bindings for Qcom controller soundwire: qcom: add support for SoundWire controller .../bindings/soundwire/qcom,sdw.txt | 167 ++++ drivers/soundwire/Kconfig | 9 + drivers/soundwire/Makefile | 4 + drivers/soundwire/qcom.c | 861 ++++++++++++++++++ 4 files changed, 1041 insertions(+) create mode 100644 Documentation/devicetree/bindings/soundwire/qcom,sdw.txt create mode 100644 drivers/soundwire/qcom.c -- 2.21.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel