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 X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 12586C2D0E4 for ; Thu, 10 Dec 2020 14:07:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C44A023D22 for ; Thu, 10 Dec 2020 14:07:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389034AbgLJNr6 (ORCPT ); Thu, 10 Dec 2020 08:47:58 -0500 Received: from wnew4-smtp.messagingengine.com ([64.147.123.18]:50127 "EHLO wnew4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732914AbgLJNru (ORCPT ); Thu, 10 Dec 2020 08:47:50 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.west.internal (Postfix) with ESMTP id 0E8A7EB0; Thu, 10 Dec 2020 08:46:53 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Thu, 10 Dec 2020 08:46:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm1; bh=4uSLGMOTN/kuy PBLvbfMTLZ21B8ll+2AEDI/gh8lioE=; b=HD1EvQAL3sVyckXCOBViLnMFTJCag cIoMV6nCDN0ADH6TM+bOYn2NrX755sJxB6dHnyM3WRRlWGw3Mf75CZH483AyrBCT 5pVLgY9DXdWIWYtYKkmplwxCdeVir6yqWNbhi75sl+b1thX5cQOQHvFEwNSbE+h8 22jb/JLKG9aWbyIdqmlyxOyYMS37bVEyLlorwnkhEgWs9MQ+r0yisvzAE36Dz0QR bHocyAP+Ea6UK6oTXD/KJI65wS7AJxYQ5mAdWWjsObPdHsxFGHuGmX7efer3imGS S8mHlfPAqRHz6DA2XqVdc7cboOw5JMzePrYUQ4F1R81xahA8HIuL1H21w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=4uSLGMOTN/kuyPBLvbfMTLZ21B8ll+2AEDI/gh8lioE=; b=WNXf2lxU 3NBnjibPGKXYVhaJtm+bl8+avMoo3FRNI+ETqctqw+6XTsqC0rgaqSQxKJzCwlit CehR81o1LCk4vHlOOfzRJqYQw8uaer5ojtV255JqaUr9ju7yLVmnIJ20JFc8+n9B 8/0Mq+6ALPSxKHItNvDEQJ1zUK0ZKwNSI1dGEXOZVy1OGo6L1JRmw0YqM5thvOt0 Y0weLavKkHsfdH6YnDyqFqbvguV35jrTyvoTDIvMfGqJO4ZQOVH6RcjFxfSIJSZ5 u01DyyDo9o4Xw2oYTOaszUMvakl6439Wn983G9KCCLAGDIYdldM7FhljIJYr3D7N bnfwtA8bntooJQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudektddgheeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgeptdenuc frrghrrghmpehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 78850108005F; Thu, 10 Dec 2020 08:46:52 -0500 (EST) From: Maxime Ripard To: Eric Anholt , Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Daniel Vetter , David Airlie Cc: Jason Cooper , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, Marc Zyngier , linux-media@vger.kernel.org, Hans Verkuil , linux-kernel@vger.kernel.org, Mauro Carvalho Chehab , Thomas Gleixner , Dave Stevenson , linux-rpi-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, Dom Cobley Subject: [PATCH 02/15] drm/vc4: hdmi: Move hdmi reset to bind Date: Thu, 10 Dec 2020 14:46:35 +0100 Message-Id: <20201210134648.272857-3-maxime@cerno.tech> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201210134648.272857-1-maxime@cerno.tech> References: <20201210134648.272857-1-maxime@cerno.tech> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Dom Cobley The hdmi reset got moved to a later point in the commit 9045e91a476b ("drm/vc4: hdmi: Add reset callback"). However, the reset now occurs after vc4_hdmi_cec_init and so tramples the setup of registers like HDMI_CEC_CNTRL_1 This only affects pi0-3 as on pi4 the cec registers are in a separate block Fixes: 9045e91a476b ("drm/vc4: hdmi: Add reset callback") Signed-off-by: Dom Cobley Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_hdmi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 8006bddc8fbb..3df1747dd917 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -773,9 +773,6 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder, return; } - if (vc4_hdmi->variant->reset) - vc4_hdmi->variant->reset(vc4_hdmi); - if (vc4_hdmi->variant->phy_init) vc4_hdmi->variant->phy_init(vc4_hdmi, vc4_conn_state); @@ -1865,6 +1862,9 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) vc4_hdmi->disable_wifi_frequencies = of_property_read_bool(dev->of_node, "wifi-2.4ghz-coexistence"); + if (vc4_hdmi->variant->reset) + vc4_hdmi->variant->reset(vc4_hdmi); + pm_runtime_enable(dev); drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); -- 2.28.0