From patchwork Tue Apr 15 10:43:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 14052042 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 D92F1C369AB for ; Tue, 15 Apr 2025 11:22:45 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dJmMmej3YhNMCtopfsIKMkLkcmUlYE7cTk85ysAbSUk=; b=kzZvMxtT8kKE3kzrZQRUglJXTp W/R3hqfHVHhndmHO/H9sxcNa2mRNfHFB25ZWYRDeRxjBrqki02BYKmpg0V4/hQty+mzpgv5jtTB3d ZrT/MvxPBl0aLjbO+D3+4THl+LxEv4Mug8NvohJGuVyvirKNllFFsMRdB4Czj8B9pV0wGhx669oBt oB2HngbcM2ZP4IYLqkq3G1aGSHSZzBs/f8tyiMh9QdaI9ccQEg9h5ZZdu5FC8V8PbCTIwc62RNp+y 3WhhvXRb/4XkgY1yzGyFYG8T7eGsSkZ5Iz6wmOh6EeW2rXEhkk83cQkYvRIOCJx3H7Otp0iRCuXyN KYg4hIuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4eN7-00000005Vy1-3J11; Tue, 15 Apr 2025 11:22:33 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4dlr-00000005NdW-1bcD; Tue, 15 Apr 2025 10:44:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1744713842; bh=8CXhnVhAqWS6/pf17Y/rM/TIapCQbF7Zcz/oLbd8osI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nHjnZ9ys7UUUZuvZ5qshHRWiwP/t0JO1GqId7JRSD98U7O95Db0r4/N0qZlFA3oLQ XnBrsesKlKJeh1lgFtjb/yuWHDNc+M4Og4SJPQmDlx1qYQ92+BP9rnke5LkxswYRlN wunhXvqLfiexFoP0Ptf9Az+YleQ5MXqE7EpHeHjgcCMlpblhOJYDnfluUzbm7JGw3S B1YML+y0SfTHlgMyCItMARk5WNS5IkIrVyhAdSY7BTrc8x8yzrE5b78GjP57bP8uEB nug096sSg9fnOr9SIv/6Be6qt/lw2r3GhQbtdeAVexVnI4W7IsDdM8U18uXxemiBO7 a7NmUdbkWkXbA== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 786C017E363D; Tue, 15 Apr 2025 12:44:00 +0200 (CEST) From: AngeloGioacchino Del Regno To: chunkuang.hu@kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, ck.hu@mediatek.com, jitao.shi@mediatek.com, jie.qiu@mediatek.com, junzhi.zhao@mediatek.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, dmitry.baryshkov@linaro.org, lewis.liao@mediatek.com, ives.chenjh@mediatek.com, tommyyl.chen@mediatek.com, jason-jh.lin@mediatek.com Subject: [PATCH v9 19/23] drm/mediatek: mtk_hdmi_common: Assign DDC adapter pointer to bridge Date: Tue, 15 Apr 2025 12:43:17 +0200 Message-ID: <20250415104321.51149-20-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250415104321.51149-1-angelogioacchino.delregno@collabora.com> References: <20250415104321.51149-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250415_034403_574194_8FE71D79 X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. 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 In preparation for adding the new HDMI TX v2 IP driver, assign the pointer to the DDC adapter to struct drm_bridge during probe. This commit brings no functional changes. Reviewed-by: CK Hu Signed-off-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_hdmi_common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c index a949a1566578..93003a39708e 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c @@ -407,6 +407,7 @@ struct mtk_hdmi *mtk_hdmi_common_probe(struct platform_device *pdev) hdmi->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD; hdmi->bridge.type = DRM_MODE_CONNECTOR_HDMIA; + hdmi->bridge.ddc = hdmi->ddc_adpt; hdmi->bridge.vendor = "MediaTek"; hdmi->bridge.product = "On-Chip HDMI";