From patchwork Sun Jan 8 16:56:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 640388 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 B7913C53210 for ; Sun, 8 Jan 2023 16:57:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233244AbjAHQ5C (ORCPT ); Sun, 8 Jan 2023 11:57:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230052AbjAHQ5B (ORCPT ); Sun, 8 Jan 2023 11:57:01 -0500 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 546E925C7 for ; Sun, 8 Jan 2023 08:56:59 -0800 (PST) Received: by mail-lf1-x132.google.com with SMTP id cf42so9556322lfb.1 for ; Sun, 08 Jan 2023 08:56:59 -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=O+gZSEXgo3d9wOINWDK6xDs3+kicBr/DPouYqs1r8x0=; b=uYauKdgwq2husrEqlbthANQI+mK+yFDi8k3sa0byDLOOm+6NyM/tTVNf0gooCDRvHh TreprhmfQ6gm1B340FRGqx4ILphCrkz+5EeRV4ds91FpVi+31sN6Zi+COdCxf+U/6k5C 2QUn6q5Y5+f7phN5GgGVAj2AHxJu/kepcl3lDu7/jmXMK20+vpUqaN6ITOz+vyA6f/xW GIAyIECVGh2FA6NqaiOB0I+NQSDktLdnks6obnsGLQLVx0QLkTv73+CNPnzmN+BNWlY4 g7jBtiXgDA17+YtIntY+3KWaoT/MnV+T3nLGi7RzMCm0VOH3zLYyotu+qAST257Nobdv x7vg== 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=O+gZSEXgo3d9wOINWDK6xDs3+kicBr/DPouYqs1r8x0=; b=Wp9EWqDjy4WXP84uAdhDO21GQ1MyLnUQo37GzYAFkytSVLMxT/mxadQSwKN+96i+cF Cn5c7Vz8fX8m99iD7Uwom3E5TJvvOsISoD47VN6+HwjNiPlUMR9P8ioCiGXvOfNnEtWq JRbtlbLzypdTBxSTp2qwj9KJhbznk/z6bp8duoeglMFvCyyAd2IdlBr+YPISs9I7Utcn irjhrSzejfVc8yBXVM93gPmgnJ7nVq0QhNpM8/WYU2hBg/FdPVNiIEnPuIVAqlIEgpA3 xhIjIj/EorO45//vvoxYr+mKnJtg3/S2MYNx00aLLYO2SpHR7fCOW2WaJIoFLbw8Wa3E iLdA== X-Gm-Message-State: AFqh2koiM1BUvz3VZgGCeoEyz0Z+wwKuERF+Pwc+X7KmC/BspzILcV0o TezqgYuL8++zC9uwOvEIELCscQ== X-Google-Smtp-Source: AMrXdXtmsgU+7bRE7IrRO3c8IZ4YXWbGiOa2nHIZQcjxsFyGPcOy9ExkJhV3ACmWtJvJnAMZ07mZQw== X-Received: by 2002:ac2:5088:0:b0:4b5:688e:ee10 with SMTP id f8-20020ac25088000000b004b5688eee10mr18367932lfm.16.1673197017690; Sun, 08 Jan 2023 08:56:57 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id s2-20020a056512202200b004b561b211adsm1138323lfs.254.2023.01.08.08.56.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Jan 2023 08:56:57 -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 v2 00/13] drm/bridge: lt9611: several fixes and improvements Date: Sun, 8 Jan 2023 18:56:43 +0200 Message-Id: <20230108165656.136871-1-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). Changes since v1: - Fixed the double-DSI check to look for the lt9611->dsi1_node rather than lt9611->dsi1, modesetting happens before lt9611->dsi1 is set. - Added full dual-DSI support, properly enabling the 4k modes on RB3. Dmitry Baryshkov (13): 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 drm/bridge: lt9611: properly program the dual host mode drivers/gpu/drm/bridge/lontium-lt9611.c | 332 ++++++++++-------------- 1 file changed, 133 insertions(+), 199 deletions(-) Reviewed-by: Neil Armstrong Reviewed-by: Neil Armstrong