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=-18.8 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,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 DABEAC433F5 for ; Fri, 10 Sep 2021 13:10:04 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A35956103D for ; Fri, 10 Sep 2021 13:10:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A35956103D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=cerno.tech Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 405786EA00; Fri, 10 Sep 2021 13:10:01 +0000 (UTC) Received: from wnew2-smtp.messagingengine.com (wnew2-smtp.messagingengine.com [64.147.123.27]) by gabe.freedesktop.org (Postfix) with ESMTPS id AFEB06E9F8 for ; Fri, 10 Sep 2021 13:09:59 +0000 (UTC) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.west.internal (Postfix) with ESMTP id B10742B012ED; Fri, 10 Sep 2021 09:09:58 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Fri, 10 Sep 2021 09:09:59 -0400 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=fm3; bh=FtHZI078C/VgC ILuM5ySV9+sM4uUlGpEEk7Loo+/Zdk=; b=UifnRQ+COqKdGQV08a2PaP9qrrBF9 1Uj1q1D1iC29OWLCaCuYVMbPHr1J+rxMz+MyYeYrdksX4P82djOX6iXb7LTK2dfb FWfwq5AN5zPI1B+xQvg1+Bn+xwfcX3ay3VikQBmnvvEER1mQKUC9wW6W1sLuhSBg aOcwvub4WyyHvAeejBxuf57VfpeP77nG3LGShkV20/J4hSzEBnl8gcc/vZgyIAch gERF5nBpt8H/sdwkFtrNkIRQUqbq3RLYkEYlIpp0vyII75vRnRh8wGvPdFDQlxCk lheamJG716I+eXJhzzCeDIdS0PPc6xiwI8f0U1zDhhNJH+4xCsOUui3vw== 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= fm3; bh=FtHZI078C/VgCILuM5ySV9+sM4uUlGpEEk7Loo+/Zdk=; b=M9bl17Y3 XGNLR2TVPfnoqSHUIkv1Ok4Ap2NoivacGj2OlJFuPwRK9MIAZIF3csVdLED57jvp Vn7F7YSqTctCOTD87MxkxRQAkGsfjVv/oqfR1lAHFPybQdX0rwGnou9c0JuwnFRg /2cGjG9ZwwOQRawsZMg4mWMwVFh+OtL75KAK6FJjnjyXZ83SyFqDH6rs6+A/QelX fsXxPwcNst0A/WAteVZJ7fVSO51A5RLNKaEH3iw5pBWilXa1NtPJy22UEY79JCiy 04SoxwijiAaHhnrqjNyUaBwcWdLW+Gmkz5AT9OYk7G/8GLlCymkDBpdscrKe8rfR YGo6luX5tfiSHA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrudeguddgheelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecuvehluhhsthgvrhfuihiivgepudenucfrrghrrghmpehmrghilhhfrhhomhepmh grgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 10 Sep 2021 09:09:57 -0400 (EDT) From: Maxime Ripard To: Robert Foss , Daniel Vetter , David Airlie , Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Laurent Pinchart , Jernej Skrabec , Andrzej Hajda , Neil Armstrong , Jonas Karlman Cc: dri-devel@lists.freedesktop.org Subject: [PATCH 3/3] drm/vc4: dsi: Switch to devm_drm_of_get_bridge Date: Fri, 10 Sep 2021 15:09:41 +0200 Message-Id: <20210910130941.1740182-4-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210910130941.1740182-1-maxime@cerno.tech> References: <20210910130941.1740182-1-maxime@cerno.tech> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The new devm_drm_of_get_bridge removes most of the boilerplate we have to deal with. Let's switch to it. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_drv.c | 2 ++ drivers/gpu/drm/vc4/vc4_dsi.c | 28 ++++------------------------ 2 files changed, 6 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 16abc3a3d601..96c526f1022e 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -25,7 +25,9 @@ #include #include #include +#include #include +#include #include #include #include diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index a185027911ce..a229da58962a 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -1497,7 +1497,6 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data) struct drm_device *drm = dev_get_drvdata(master); struct vc4_dsi *dsi = dev_get_drvdata(dev); struct vc4_dsi_encoder *vc4_dsi_encoder; - struct drm_panel *panel; const struct of_device_id *match; dma_cap_mask_t dma_mask; int ret; @@ -1609,27 +1608,9 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data) return ret; } - ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, - &panel, &dsi->bridge); - if (ret) { - /* If the bridge or panel pointed by dev->of_node is not - * enabled, just return 0 here so that we don't prevent the DRM - * dev from being registered. Of course that means the DSI - * encoder won't be exposed, but that's not a problem since - * nothing is connected to it. - */ - if (ret == -ENODEV) - return 0; - - return ret; - } - - if (panel) { - dsi->bridge = devm_drm_panel_bridge_add_typed(dev, panel, - DRM_MODE_CONNECTOR_DSI); - if (IS_ERR(dsi->bridge)) - return PTR_ERR(dsi->bridge); - } + dsi->bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0); + if (IS_ERR(dsi->bridge)) + return PTR_ERR(dsi->bridge); /* The esc clock rate is supposed to always be 100Mhz. */ ret = clk_set_rate(dsi->escape_clock, 100 * 1000000); @@ -1667,8 +1648,7 @@ static void vc4_dsi_unbind(struct device *dev, struct device *master, { struct vc4_dsi *dsi = dev_get_drvdata(dev); - if (dsi->bridge) - pm_runtime_disable(dev); + pm_runtime_disable(dev); /* * Restore the bridge_chain so the bridge detach procedure can happen -- 2.31.1