From patchwork Sun Jan 8 07:25:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 640396 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 1F4A4C54EBC for ; Sun, 8 Jan 2023 07:26:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232204AbjAHH0B (ORCPT ); Sun, 8 Jan 2023 02:26:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230205AbjAHH0B (ORCPT ); Sun, 8 Jan 2023 02:26:01 -0500 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D2341D0F6 for ; Sat, 7 Jan 2023 23:25:58 -0800 (PST) Received: by mail-lf1-x12b.google.com with SMTP id j17so8334219lfr.3 for ; Sat, 07 Jan 2023 23:25:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=EAAwwDMIubbBE3gJZq8/7iTQMQU12UzH3ERnpRTlNIA=; b=Bg5O3r+rUSHFezSrSozin/g+crW+X/TQyfCS8A40HjPt7lpnrxoX27edLpOF93lGNY fzmkTeGYcGYG3LGUERYvsHaUhNUY9LmxvgF6fjH3nnT7cs49ckY9Y90BlO8gcjxs3FUg pso9ebNbyTNkxbY6gXhKTS+W4/DpOHHw3O6aZFDaqhQ7Zth4sR9YFkiZ4NDJpc9A6tWU 7pWCVOl82ICIqEb4giqCuBCWutbirn5/y284x3EQDdYv85TkTopv52gexDzn3Av4kAXE Te4TNB6BblpL7cf2/2Qzw775R12UfcR5ygX92BFajXlmAiM5PJUnmz7EJx2BrKaxSYGG mRfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=EAAwwDMIubbBE3gJZq8/7iTQMQU12UzH3ERnpRTlNIA=; b=YrHXAMzJB2f7TiyvcfvJJ5zWJTbRoWrswkkk5OlFs1pGSkv0e7aMTJVZ9srS8bKYwp 5QrsT4W4R//bVn4pUoz6Oz8ddfSgRv9UKU5130LjRJqPCdIal6DvgVpaKV6cMiXx6mPK YJqpXxPOSLUElUEVa0yjkLSHuPh5jBX9H/FLox/2U/jJncrC9lFNNRYPz+wGfH/QXrhr luVV54/gfGfUEbDpr9EqdH3f4SjC6Hdvz9HjbKqH9ufZeH6RwjY7TH+zOHo5Gb3DNy1J lDObJ8CugGJ8+11N0jm8ABAwLzJ0o/FKOIdrnzPkMY0e3SjhUBGs3L5dlW0bqrSWs0bZ 1KEA== X-Gm-Message-State: AFqh2kqWgf4sweYTxAaiRdn/h8xHCvWtfUZQ1sdIuijbciixikS5FxHy WrwRSbY+91P45je1oqjb2rsrYg== X-Google-Smtp-Source: AMrXdXt1Eb0YDFNARb8Zg47TqsSCW9kfUXxzW6leI3UHZZ6Yx+SeFA+BkOCdFlLT/df186wTov8HtA== X-Received: by 2002:a05:6512:74:b0:4ca:fe23:7677 with SMTP id i20-20020a056512007400b004cafe237677mr13119631lfo.43.1673162756615; Sat, 07 Jan 2023 23:25:56 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id x2-20020a056512130200b004a8f824466bsm927414lfu.188.2023.01.07.23.25.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Jan 2023 23:25:56 -0800 (PST) From: Dmitry Baryshkov To: Vinod Koul , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Cc: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 00/12] drm/bridge: lt9611: several fixes and improvements Date: Sun, 8 Jan 2023 09:25:43 +0200 Message-Id: <20230108072555.2905260-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org A series of patches to fix mode programming for the Lontium lt9611 DSI-to-HDMI bridge (found e.g. on the Thundercomm RB3/Dragonboard845c platform). Dmitry Baryshkov (12): drm/bridge: lt9611: fix sleep mode setup drm/bridge: lt9611: fix HPD reenablement drm/bridge: lt9611: fix polarity programming drm/bridge: lt9611: fix programming of video modes drm/bridge: lt9611: fix clock calculation drm/bridge: lt9611: pass a pointer to the of node drm/bridge: lt9611: rework the mode_set function drm/bridge: lt9611: attach to the next bridge drm/bridge: lt9611: fix sync polarity for DVI output drm/bridge: lt9611: simplify video timings programming drm/bridge: lt9611: rework infoframes handling drm/bridge: lt9611: stop filtering modes via the table drivers/gpu/drm/bridge/lontium-lt9611.c | 312 ++++++++++-------------- 1 file changed, 124 insertions(+), 188 deletions(-)