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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 92369C4727F for ; Wed, 30 Sep 2020 15:28:53 +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 C566220759 for ; Wed, 30 Sep 2020 15:28:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="tX5Zn/Hf"; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="bnu2AXO9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C566220759 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 (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 EC4BE184B; Wed, 30 Sep 2020 17:28:00 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz EC4BE184B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1601479731; bh=rWmnwG80Oh2mbGuuGFAfmRhPOVU4i/yc77WXDa4JZGM=; h=Subject:To:References:From:Date:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=tX5Zn/HftQ5jRUESEfmhz5Q/lP8E4GghhR2OA4qSqZmdhdRILhkSJGg3Ci8qoFDRU zUVPVYENoIdqoIZ1dMZctXZL0pPI7e74Wzq6qgdFQ3zOFKvSYjh/UtGHEULaY6v4fI gkLFlhv/RwrDOU/AxzsVwA7r2R2q50gB5bR7fm/U= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 0DB7CF801F9; Wed, 30 Sep 2020 17:27:25 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 13DAEF801F9; Wed, 30 Sep 2020 17:27:24 +0200 (CEST) Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) (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 2ED3BF800DF for ; Wed, 30 Sep 2020 17:27:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2ED3BF800DF Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="bnu2AXO9" Received: by mail-wm1-x343.google.com with SMTP id a9so2241385wmm.2 for ; Wed, 30 Sep 2020 08:27:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=0+ELwapv21GEL6l9w+GEBlH6bPvhJEQ78Iqbr9FNf64=; b=bnu2AXO9rs36aRb/7J34MaWoqyLLtn7zSZkuC3mjkJUPnpZ/ubekgTq3T6POhPvzr6 LsQeXsqfRxkyLwWFwO0z5OY0HnQ0kU08XXRCLsI1ssorbSbnycj5RQq13nsxXnQJrHef AOCPhQAUXpyNkBEZ2uk2Plve1/cFpNLg8gP4PZcdryWrFhpdyy7ywFL2vMO17nAJgdfC TU2ZxNsmP4NMy9IrDn+9IGpnWEIe1/UcQfA4msy7jnX0S1p2OWFQMVtPu1l/lsSm5msl gGNvV6iclq3Yg18Tf5zUoWjyv9gyYnEi+fIXWTLZM+fueqlk7CCXT3uGaOpF5UcCuohX SQZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=0+ELwapv21GEL6l9w+GEBlH6bPvhJEQ78Iqbr9FNf64=; b=jwy/RDJyvWUzOe9J2i4GLZgTGJp+29hs1KeEcJkrwUCI5AVW4emLNVfLnwgh2ZYuN2 s4VkIS2VSE9XZSG4QEFktLCmL61pAvlbeqX7+vqdy+jLiXJ4NrYcXGHhI6FPgSpky+c3 XhZBDhMQx8Q2s+aWd9pr5iwfoINZumANnwR1y6Hb/mjcqbCTLjLpFDf7U0I4PfS3Pp1v roxoMU2sxBGHMoMKDQGdpvs3zVmvRVKM14EkpyVwqPiWfg8OwJIU9fkmELDYyQnZK9Ds F0dcKen+ydDLmHxPJRAQZGyU/mHgaGE+PMeT/gI440QBU1wXfw42WFwHOO6CpA3NLg4v 6GuQ== X-Gm-Message-State: AOAM5311mmQ+JXnCKKlMi1hzyqDgCR+yfhFHAaekzRr3ygH2i+ii1LX5 DDB5C1R2YgxNdUy4a4hYP8CUWlicoszkIw== X-Google-Smtp-Source: ABdhPJxOgE4Haz9/Fvj0UGmKxz7MjaQdNgq625a6MdAAiBCGhMafIvzFOO9vNh10rj0D3WKjRBviNA== X-Received: by 2002:a05:600c:2118:: with SMTP id u24mr3621915wml.59.1601479632810; Wed, 30 Sep 2020 08:27:12 -0700 (PDT) Received: from [192.168.86.34] (cpc86377-aztw32-2-0-cust226.18-1.cable.virginm.net. [92.233.226.227]) by smtp.googlemail.com with ESMTPSA id n4sm3556018wrp.61.2020.09.30.08.27.11 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Sep 2020 08:27:11 -0700 (PDT) Subject: Re: [PATCH v8 5/7] ASoC: qcom: Add support for lpass hdmi driver To: Srinivasa Rao Mandadapu , agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <1601447977-18115-1-git-send-email-srivasam@codeaurora.org> <1601447977-18115-6-git-send-email-srivasam@codeaurora.org> From: Srinivas Kandagatla Message-ID: Date: Wed, 30 Sep 2020 16:27:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1601447977-18115-6-git-send-email-srivasam@codeaurora.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Cc: V Sujith Kumar Reddy 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" On 30/09/2020 07:39, Srinivasa Rao Mandadapu wrote: > +} > + > +static bool lpass_hdmi_regmap_volatile(struct device *dev, unsigned int reg) > +{ > + return true; > +} I did ask this question in multiple reviews, but never got an answer! Are all the dp/hdmi port register range really volatile!? --srini > + > +struct regmap_config lpass_hdmi_regmap_config = { > + .reg_bits = 32, > + .reg_stride = 4, > + .val_bits = 32, > + .writeable_reg = lpass_hdmi_regmap_writeable, > + .readable_reg = lpass_hdmi_regmap_readable, > + .volatile_reg = lpass_hdmi_regmap_volatile,