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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB5B2C4332F for ; Wed, 12 Oct 2022 18:24:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229734AbiJLSYC (ORCPT ); Wed, 12 Oct 2022 14:24:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbiJLSYB (ORCPT ); Wed, 12 Oct 2022 14:24:01 -0400 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E2EE1140 for ; Wed, 12 Oct 2022 11:24:00 -0700 (PDT) Received: by mail-lf1-x12f.google.com with SMTP id m19so25614012lfq.9 for ; Wed, 12 Oct 2022 11:23:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:subject:message-id:date:user-agent:from:references :in-reply-to:mime-version:from:to:cc:subject:date:message-id :reply-to; bh=f8EawSfGRFWzbyxxqHZ/CXnplUxOrrkRY1TiQySTK7A=; b=eeXAatAdr9oRMAO2qqcunj8ZEr+oAJ/Xv/9/Y5iz1U+D24htTr2K78DpHWm+gon7uy UpDKjmin0I2YYwX54XOtQR3LbsG4SFs3AnuE/0v81yGlZeI+FraVhrD+TkBg0VKhbY25 p0SH/D0wh9+ykibzQbmWC0Ky24M2HUzt1B6fM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:user-agent:from:references :in-reply-to:mime-version:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=f8EawSfGRFWzbyxxqHZ/CXnplUxOrrkRY1TiQySTK7A=; b=JNdwqxnkJ18hXdCxF96bNVGq9fEq/eKBLgat7co68nR2dhUdNsPuthChgTPRTjDQuA F19YAZQvq1yTh0ZMq+XzSbhWGYO71SCDfKLYjH/c6zhAe4JfqppKY41DBv7TmHgBHXLw PwIWiXWXIL6s5i8VYFYzpxnC4XOfgebUkCreNG8mc6UTXvq3H2YFyTelslpdNAF2cbHy mBZj21Oalucikp0XgxyafLkVEochigr4MKVdAJ/AN7bnShAegJfG5sMAJbz4HTYtMnsA lTO2eBqXOsKkIKtrNNXza+7dw53CquAWC1aOOKBkpuxKDAh6yr287rPeWYpWdQ39FBq4 S3Ow== X-Gm-Message-State: ACrzQf2QT5HMMI41LS7MfvlKEg6Th6k8pcnPVolo14QjtOgeWG9BSnn8 dwlFR2ylCvRi58NT+D8KbDD9r09UyBl6qgXsZjYJOA== X-Google-Smtp-Source: AMsMyM7ctxGy1xfpOUr7onOXWKeqnUCIjPXxitKzTa8le/LjesknS63vkHu4WHzJwKdW/y1zALUhzudybYMIa4qyNWQ= X-Received: by 2002:a05:6512:3403:b0:48c:9727:50b0 with SMTP id i3-20020a056512340300b0048c972750b0mr10355719lfr.309.1665599038342; Wed, 12 Oct 2022 11:23:58 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Wed, 12 Oct 2022 13:23:57 -0500 MIME-Version: 1.0 In-Reply-To: <1665569560-28943-1-git-send-email-quic_srivasam@quicinc.com> References: <1665569560-28943-1-git-send-email-quic_srivasam@quicinc.com> From: Stephen Boyd User-Agent: alot/0.10 Date: Wed, 12 Oct 2022 13:23:57 -0500 Message-ID: Subject: Re: [PATCH] ASoC: qcom: lpass-cpu: mark HDMI TX registers as volatile To: Srinivasa Rao Mandadapu , agross@kernel.org, alsa-devel@alsa-project.org, andersson@kernel.org, bgoswami@quicinc.com, broonie@kernel.org, devicetree@vger.kernel.org, judyhsiao@chromium.org, lgirdwood@gmail.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, perex@perex.cz, quic_plai@quicinc.com, quic_rohkumar@quicinc.com, robh+dt@kernel.org, srinivas.kandagatla@linaro.org, tiwai@suse.com Cc: Srinivasa Rao Mandadapu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Quoting Srinivasa Rao Mandadapu (2022-10-12 03:12:40) > From: Srinivasa Rao Mandadapu > > Update HDMI volatile registers list as DMA, Channel Selection registers > , vbit control registers are being reflected by hardware DP port No idea why a comma starts this line. > disconnection. Add a newline here? > This update is required to fix no display and no sound issue > observed after reconnecting TAMA/SANWA DP cables. > Once DP cable is unplugged, DMA control registers are being reset by > hardware, however at second plugin, new dma control values does not > updated to the dma hardware registers since new register value and > cached values at the time of first plugin are same. > Any Fixes tag? > Signed-off-by: Srinivasa Rao Mandadapu Why not simply the quicinc email?