From patchwork Mon Apr 7 14:23:26 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 14040908 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6538CC36010 for ; Mon, 7 Apr 2025 14:46:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tpfNEX886JJA0Ip+wlSi9pdSxOoehCUc9pmM+Pa5XiQ=; b=3O4ATdVcS06QQmCmcqqTTgH6/X v90BlVP0Fn5R9+k0k9V3v747H6e3g2DNib+r/J9YaNn8Ainc/JsXlkMBKVszNEXHU73DNFH3iMhn5 Ix0RVwZOnwbRUTutv5W9Rti+FDE/b5dpb5qTCeoK8XygBfrwCnlZRw9SbNlyp7x5Y1VPXceJnLbZc zKIfkRik3hkE4PSPCvGnwtmO6xU7J20FuzxSYZTaJBAUJEejzK/NyJIPTIfVGSfUNr9iaps4rYsBl /2ax/y00FGymvxMGhINncA1pku0Z5mEhmxU7PCQV0ui7imZhzLDfvdpToAYw+K1Mm5t80Lh0qm4LI MGhtOhug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1u1njO-00000000nDd-0Tv7; Mon, 07 Apr 2025 14:45:46 +0000 Received: from relay9-d.mail.gandi.net ([217.70.183.199]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1u1nOv-00000000iCY-1IzN; Mon, 07 Apr 2025 14:24:38 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id B2718443B2; Mon, 7 Apr 2025 14:24:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1744035875; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tpfNEX886JJA0Ip+wlSi9pdSxOoehCUc9pmM+Pa5XiQ=; b=guKLDSG0OryeNTVQUscsnDN2jtHQDrHGN+gaVbSQCMSbt8gXunMyiCqMVIWL02YqiDmWOr nZeOdlm4iyUVVlTcMkI6CgngGn/YO+b0AaauWToH/I/pz1vkNivtzlsnhbfwOkmEXmBfNe 7IN2gqf9TvjHQO3gLG+SBrTgoKmX+6h8JoQyn+013z++Jgpgm3CvWnb5hyOte/dq72WRPB lM/oKZtcgnJFxvhWV8WfhqawuDvDLyvo6smkeNdPcYPZwfDoVyxmmIBLYJqIlvt98azIQI /E0VKTC5YHVtbyl6IU7hvB+mK9qrlsQXcix3Pikn1hmtmVqU1x/LzkUbwTxvUg== From: Luca Ceresoli Date: Mon, 07 Apr 2025 16:23:26 +0200 Subject: [PATCH 11/34] drm/bridge: dw-hdmi: convert to devm_drm_bridge_alloc() API MIME-Version: 1.0 Message-Id: <20250407-drm-bridge-convert-to-alloc-api-v1-11-42113ff8d9c0@bootlin.com> References: <20250407-drm-bridge-convert-to-alloc-api-v1-0-42113ff8d9c0@bootlin.com> In-Reply-To: <20250407-drm-bridge-convert-to-alloc-api-v1-0-42113ff8d9c0@bootlin.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Jagan Teki , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Douglas Anderson , Chun-Kuang Hu , Krzysztof Kozlowski , Dmitry Baryshkov Cc: Anusha Srivatsa , Paul Kocialkowski , Dmitry Baryshkov , =?utf-8?q?Herv=C3=A9_Codina?= , Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, asahi@lists.linux.dev, linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-renesas-soc@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-stm32@st-md-mailman.stormreply.com, Luca Ceresoli , Cristian Ciocaltea X-Mailer: b4 0.14.2 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtddtgedvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepnfhutggrucevvghrvghsohhlihcuoehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeeiieeuvdfftefgueduleehueetgffgjeeitedtteetkeeuueeuueekveevvdeuveenucfkphepvdgrtddvmeeijedtmedvtddvtdemvggrtddumegsvgegudemleehvgejmeefgeefmeeludefvgenucevlhhushhtvghrufhiiigvpeeknecurfgrrhgrmhepihhnvghtpedvrgdtvdemieejtdemvddtvddtmegvrgdtudemsggvgedumeelhegvjeemfeegfeemledufegvpdhhvghloheplgduledvrdduieekrddujeekrdejhegnpdhmrghilhhfrhhomheplhhutggrrdgtvghrvghsohhlihessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepgedvpdhrtghpthhtohephhgvrhhvvgdrtghoughinhgrsegsohhothhlihhnrdgtohhmpdhrtghpthhtoheplhhinhhugidqmhgvughirghtvghksehlihhsthhsrdhinhhfrhgruggvrggurdhorhhgpdhrtghpthhtohepshhhrgifnhhguhhosehkvghrn hgvlhdrohhrghdprhgtphhtthhopefjuhhirdfruhesghgvhhgvrghlthhhtggrrhgvrdgtohhmpdhrtghpthhtohepkhgvrhhnvghlsehpvghnghhuthhrohhnihigrdguvgdprhgtphhtthhopehsihhmohhnrgesfhhffihllhdrtghhpdhrtghpthhtoheprhhfohhssheskhgvrhhnvghlrdhorhhgpdhrtghpthhtoheprghnughriigvjhdrhhgrjhgurgesihhnthgvlhdrtghomh X-GND-Sasl: luca.ceresoli@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250407_072437_486439_01B71672 X-CRM114-Status: GOOD ( 10.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is the new API for allocating DRM bridges. Signed-off-by: Luca Ceresoli --- Cc: Cristian Ciocaltea --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index b1cdf806b3c4007dfef09c632fea354f7f6001b5..9bc3fb5c55045f0122bd6369b7e2139104b49e07 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3333,9 +3333,9 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, u8 config0; u8 config3; - hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL); - if (!hdmi) - return ERR_PTR(-ENOMEM); + hdmi = devm_drm_bridge_alloc(dev, struct dw_hdmi, bridge, &dw_hdmi_bridge_funcs); + if (IS_ERR(hdmi)) + return hdmi; hdmi->plat_data = plat_data; hdmi->dev = dev; @@ -3495,7 +3495,6 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, } hdmi->bridge.driver_private = hdmi; - hdmi->bridge.funcs = &dw_hdmi_bridge_funcs; hdmi->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD; hdmi->bridge.interlace_allowed = true;