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[23.128.96.18]) by mx.google.com with ESMTP id ka4si1629586ejc.440.2021.05.03.21.36.15; Mon, 03 May 2021 21:36:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=bMJ1UxfO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229771AbhEDEde (ORCPT + 99 others); Tue, 4 May 2021 00:33:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229715AbhEDEde (ORCPT ); Tue, 4 May 2021 00:33:34 -0400 Received: from mail-oi1-x230.google.com (mail-oi1-x230.google.com [IPv6:2607:f8b0:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC979C06174A for ; Mon, 3 May 2021 21:32:39 -0700 (PDT) Received: by mail-oi1-x230.google.com with SMTP id d25so7611670oij.5 for ; Mon, 03 May 2021 21:32:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=a37uZcs6HgM1/vP3znI4pHBE2+32UeBTKsWjif6oY20=; b=bMJ1UxfO8SLLcF5VTUyHFMK6yyvLdYtQ0+rOu6/p/CMzJ3IUKOip7iTYuaSfoB9zTt Le4Vxr9JFqv/14dflPJkUPSE3NC4BwMvFEMvRrOOC5Aiid0aUh0DhEOQquSbuD0SELUz J+EjSurLkZGwqtJHC/vk9B7NvTv13FibmmtdI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=a37uZcs6HgM1/vP3znI4pHBE2+32UeBTKsWjif6oY20=; b=WBgvM9iw1vrXGlYc4JsoK80kmEdYKGdA5gwvCqfq7sMtWG91daL23kEq2PNCzFbHqq F9PaPWeAXR2nlwp3EuPuqexhsmfjnebaofmEIWuG9T/oMzDStP94CXYJ/qgTf2H3pFJ7 x5cCQz1zKh0llYZ/Q3dfd7iUQWlMTvfRZFMPtvD4ZyBbH5GnU7FI5KqMe4xkQPSO3gci 9jY3APinRIb55y+4epH2JWHyS6abnj++KSFXEX5QMhdWmyjCNrbVZw2tNkB8bTbxGdfc 9FjvL9H3nqW34eNjJ7xXlPUq7A0C3rxy7ve3jb1/PJcpnuqvgCE6nTbSKYMPKaCbu2II WdPA== X-Gm-Message-State: AOAM532+WHTmCN9IV9WF2cRzBNPtBazZnA5Ibx9sA69bx64G+wYhSW2Y 6bf1W+9IqyYcodaEKq5fEwp6tDKB9ONm7iEQXUypWg== X-Received: by 2002:aca:2311:: with SMTP id e17mr4215692oie.160.1620102759239; Mon, 03 May 2021 21:32:39 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Mon, 3 May 2021 21:32:38 -0700 MIME-Version: 1.0 In-Reply-To: <1619048258-8717-3-git-send-email-khsieh@codeaurora.org> References: <1619048258-8717-1-git-send-email-khsieh@codeaurora.org> <1619048258-8717-3-git-send-email-khsieh@codeaurora.org> From: Stephen Boyd User-Agent: alot/0.9.1 Date: Mon, 3 May 2021 21:32:38 -0700 Message-ID: Subject: Re: [PATCH v4 2/4] drm/msm/dp: initialize audio_comp when audio starts To: Kuogee Hsieh , robdclark@gmail.com, sean@poorly.run Cc: abhinavk@codeaurora.org, aravindh@codeaurora.org, airlied@linux.ie, daniel@ffwll.ch, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Kuogee Hsieh (2021-04-21 16:37:36) > Initialize audio_comp when audio starts and wait for audio_comp at > dp_display_disable(). This will take care of both dongle unplugged > and display off (suspend) cases. > > Changes in v2: > -- add dp_display_signal_audio_start() > > Changes in v3: > -- restore dp_display_handle_plugged_change() at dp_hpd_unplug_handle(). > > Changes in v4: > -- none > > Signed-off-by: Kuogee Hsieh > --- Reviewed-by: Stephen Boyd Tested-by: Stephen Boyd Fixes: c703d5789590 ("drm/msm/dp: trigger unplug event in msm_dp_display_disable")