From patchwork Sun Jan 17 00:23:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12026731 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=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 C819DC433DB for ; Mon, 18 Jan 2021 08:25:31 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 5FDE82253A for ; Mon, 18 Jan 2021 08:25:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FDE82253A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 83F3B6E11F; Mon, 18 Jan 2021 08:25:30 +0000 (UTC) Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9DF8789B03 for ; Sun, 17 Jan 2021 00:23:58 +0000 (UTC) Received: by mail-lf1-x132.google.com with SMTP id 23so18780820lfg.10 for ; Sat, 16 Jan 2021 16:23:58 -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=/Jk4A9FOCp2DyHnXydTrDuuZ1YyYaDOR8NdDMm+cUsI=; b=a+DTCqyrhAjbZAurA0t2Ty8uGwXfEgkKNcDoRSisJM2VIOqXwTKIVFp90KmzyvSxad S9VzI9pyCyUAxU567qAM0AhOBclY/z2JZopJgrCcJrDkevsNYljg+DQ01IxhxoJi3LQS rcySTUdpUT5EJmtj4hn/qZfn0EMMsis7AzlR47kTgxrjORVPiDSGyRqWl7cQropxe+7k +e+n3ABl3jIxD1/Mb9rTejnVcY/kHH+SA7NjL9kpFpSrr69zhpUd+ThryEk/kRq3ETAF zveBnVxUOu2LO1CoN1dipYmGPunBlBrllmsknQgg8ji4e6Bj1cho/OICVH7iitHhz6zY N1cA== 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=/Jk4A9FOCp2DyHnXydTrDuuZ1YyYaDOR8NdDMm+cUsI=; b=DtCawc3Lsg5Zcp+mVvAXMX+79LmnqzdlqxBjHxOmX4au1sULcF6bbQRv1ubxjUMvSW /hvsEdWr6ORGNTce6NYYUXt2oKKwaj5I9rB+nbwHSI2QLujts/HPOIY77CTMyuEXSshS tYggUtOiY1eyAMbUlyMjmaSM5xG1YbeLhZGS64t+LD1z4d59Eu0HLEul+l1UuPWaukQM mG/ZtcqjgFy0zuw4rJcrr9XfJXKgFOlthABbRIvkRJJofXlEUEEyd5L2sRNmDRIcs6+X EXqCvXExPo25B8CfHAyWTryMxgCiv3qTPulwU8pDbuO+1PMd5MZ696B68CAGqdVw64gb MGDQ== X-Gm-Message-State: AOAM530lQ3AW696Y6C2RJlapkhTrpdSFV7F8Vs+46dM1g3bQfiUNLKGr 2CA8gi4nYp29/CilEyXJIsG7a+b55tA2fns3 X-Google-Smtp-Source: ABdhPJztiPlj+sIVQy5p/4XKh8Ofta8tWsk+VZjL7nUft0CBVO9Ga8CALGyI94EiwwLbAf/JD40V+Q== X-Received: by 2002:a19:3d5:: with SMTP id 204mr7994701lfd.21.1610843036723; Sat, 16 Jan 2021 16:23:56 -0800 (PST) Received: from eriador.lumag.spb.ru ([94.25.228.101]) by smtp.gmail.com with ESMTPSA id q1sm962468lfu.48.2021.01.16.16.23.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Jan 2021 16:23:56 -0800 (PST) From: Dmitry Baryshkov To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v3 0/3] drm/bridge/lontium-lt9611uxc: fix handling of EDID/HPD Date: Sun, 17 Jan 2021 03:23:52 +0300 Message-Id: <20210117002355.435860-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 18 Jan 2021 08:25:29 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jernej Skrabec , Jonas Karlman , David Airlie , Neil Armstrong , Andrzej Hajda , Vinod Koul , Laurent Pinchart , Manivannan Sadhasivam , Sam Ravnborg Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" These three patches provide fixes for HPD handling and EDID readout for Lontium lt9611uxc DSI-to-HDMI bridge driver. Changes since v2: - Declare lt9611uxc_hpd_work as static Changes since v1: - Split first patch into two smaller patches - Add Fixes tags Dmitry Baryshkov (3): drm/bridge/lontium-lt9611uxc: fix waiting for EDID to become available drm/bridge/lontium-lt9611uxc: fix get_edid return code drm/bridge/lontium-lt9611uxc: move HPD notification out of IRQ handler drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 41 +++++++++++++++++++++++------- 1 file changed, 32 insertions(+), 9 deletions(-)