From mboxrd@z Thu Jan 1 00:00:00 1970 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 AB900C433FE for ; Sat, 1 Oct 2022 08:09:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229550AbiJAIJs (ORCPT ); Sat, 1 Oct 2022 04:09:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbiJAIJq (ORCPT ); Sat, 1 Oct 2022 04:09:46 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB20E1571E for ; Sat, 1 Oct 2022 01:09:43 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id d24so5788124pls.4 for ; Sat, 01 Oct 2022 01:09:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=bIsBpWYKGaRb2gfWU/8omTUwq6r8O+ulvfUN+TCAIdY=; b=lfTdedK41vWtMebW3Wcp94YL7ucmrlEryRuuPWEj+o7FAAPRkjDA+9D5Pac+YlQm3+ pBpTLZbP/U95I+bN063h+cFVsvEu91POyJnliuPN/4No7TVkOfPBVS12IJtx/3QVP//U RcI9Ck1SO4KholGKAGSZoHwFS9y8khcFmTCA8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=bIsBpWYKGaRb2gfWU/8omTUwq6r8O+ulvfUN+TCAIdY=; b=dxb9KlN0WOb9frXzt6pLEt1ufouNizQhs3pggieKMrQjY+HG7WSN7O8jy27nQ/xBY9 mAJcPBiSn+v320ViuZkXhQ5yppzTXCcqyzJmWiWtbjqZ/u9vji4MF1zfqoJu77aP3UJB eECDEVqPI38ZV3OMj74+QafIctrdNHzJiwpX70GJsaBfIOSY4CNL8K1RDtQdWpeB1bE9 GwQDdd9FQn7er2vv4HVesJpOVe+kLWBvJnFR9tcdx5OmSpxOYUQmXBSk1k5RcIbT157/ 6MMAdJg60fgoXvK2MFfI56U7bY030iIqIFuizRQjCczVA6bH0gxcV3Tnel5dL1oIRQKc aWVw== X-Gm-Message-State: ACrzQf1IrvxbUqTbpQn2R30ro7s6ynGaQ3r0DbzNUookgjoyF3YiK5DS 4IWleGHBq9/tVxBSLs7udCUaJA== X-Google-Smtp-Source: AMsMyM7A6yv4u9IjhcSR+PGTiZiBShQT4hp8vwLtDbTRUwpJ55h1OAzyFhyKY2oLDVzQW/Ntc0WcjQ== X-Received: by 2002:a17:902:f650:b0:172:8ee1:7f40 with SMTP id m16-20020a170902f65000b001728ee17f40mr12989210plg.101.1664611783492; Sat, 01 Oct 2022 01:09:43 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c00a:a073:7254:4392:bc7c:c69]) by smtp.gmail.com with ESMTPSA id c194-20020a624ecb000000b005409c9d2d41sm3167041pfb.62.2022.10.01.01.09.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Oct 2022 01:09:43 -0700 (PDT) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Frieder Schrempf , Fancy Fang , Tim Harvey , Michael Nazzareno Trimarchi , Adam Ford , Neil Armstrong , Robert Foss , Laurent Pinchart , Tommaso Merciai , Marek Vasut Cc: Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team , linux-amarula , Jagan Teki Subject: [PATCH v6 08/10] drm: bridge: samsung-dsim: Add input_bus_flags Date: Sat, 1 Oct 2022 13:36:48 +0530 Message-Id: <20221001080650.1007043-9-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221001080650.1007043-1-jagan@amarulasolutions.com> References: <20221001080650.1007043-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org eLCDIF is expecting to have input_bus_flags as DE_LOW in order to set active low during valid data transfer on each horizontal line. Add DE_LOW flag via drm bridge timings. v6: * none v5: * rebased based on updated bridge changes v4, v3, v2, v1: * none Signed-off-by: Jagan Teki --- drivers/gpu/drm/bridge/samsung-dsim.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index 4fd77172bb4b..49406a07d655 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -1601,6 +1601,10 @@ static const struct samsung_dsim_host_ops samsung_dsim_generic_host_ops = { .unregister_host = samsung_dsim_unregister_host, }; +static const struct drm_bridge_timings samsung_dsim_bridge_timings = { + .input_bus_flags = DRM_BUS_FLAG_DE_LOW, +}; + int samsung_dsim_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -1681,6 +1685,7 @@ int samsung_dsim_probe(struct platform_device *pdev) dsi->bridge.funcs = &samsung_dsim_bridge_funcs; dsi->bridge.of_node = dev->of_node; + dsi->bridge.timings = &samsung_dsim_bridge_timings; dsi->bridge.type = DRM_MODE_CONNECTOR_DSI; if (dsi->plat_data->host_ops && dsi->plat_data->host_ops->register_host) -- 2.25.1