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: 12025141 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 80B75C433E0 for ; Sun, 17 Jan 2021 00:25:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44B6923107 for ; Sun, 17 Jan 2021 00:25:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726831AbhAQAYk (ORCPT ); Sat, 16 Jan 2021 19:24:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726785AbhAQAYi (ORCPT ); Sat, 16 Jan 2021 19:24:38 -0500 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51AC4C061573 for ; Sat, 16 Jan 2021 16:23:58 -0800 (PST) Received: by mail-lf1-x133.google.com with SMTP id o10so18768927lfl.13 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=dcC/cKORD/RCziNBh+NfwRgPEAuM9iVTTRlLgrRFgDtER4XdNNX6Dw2rT3aJTB0kX0 Utmreb7itDGORWHL/Ag893j9eUWWkCjf/wnz/1iOmcqS3LFWqDY//6M6DKwYZi3Rf0me 7E1qL2+NU54+hJ1ghQP3vgtIqnxxuvrra3HL8Tq7OO4lBnPlo6W85WiGHw4xdC7WlfEq LMRShy/Ui2cuemmgbu5/XBYqCeORHAs8d83K9WLeFao3rE8jowvZRnchlyU8zQHg8r76 Beef5rj943bKrZ6v8jKDCDLILdTpfpyfrSIX+OlkoFLYoVvro/vZDdvNG3e70Bynq1It OX9A== X-Gm-Message-State: AOAM531IUOp6z4SabNGJWG2at2Qu5k8Anf/VSFXJvlk5J1nppApWvrpb UpoGBydwI+3Pf1JyjTW5QXxfE18pcYHetQ// 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 Cc: Daniel Vetter , David Airlie , Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Vinod Koul , Sam Ravnborg , Manivannan Sadhasivam 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 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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(-)