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 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 5B1A4CAC593 for ; Fri, 12 Sep 2025 08:59:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=luVHsE6caAnnPHNwOxH7UY+EoCzCzXMH4Dh1CP1XR1c=; b=ludc7pI9rqAg+J wlPRg8K/uGI+yA3QGNfkhjXlbwvP/PQi8ZvScLDmszoTBEp0Az5oiJ0WmLvj6s1jjZh1sHdGrv4AM kJiAbJr8K0B39JJTblKL8X6ug2Ts6cO4u42DPTfyqjHX/Nmc1dvgM5bg/ShPPK2kqQJm5XY0JPQ34 rl5LFK16Lwp3NMkE5iCGYMpR+TVJfUi5CA10kaMcM/p0ZQNM4s3TqDA6p/m1yE59NwC2zhrHNGVch oxUAiZLxyQeMjXRilYctrcMtaJn/n2nzR13VUS0/s5RjZD3YDeeSn57nb+1QIA1+rqYKp7Rspej/a REtO1JZExd4mclWovQPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwzdC-000000085q1-3s20; Fri, 12 Sep 2025 08:59:46 +0000 Received: from mail-m1973172.qiye.163.com ([220.197.31.72]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwzd3-000000085Yk-2Cjj; Fri, 12 Sep 2025 08:59:40 +0000 Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 2298a0ec0; Fri, 12 Sep 2025 16:59:32 +0800 (GMT+08:00) From: Damon Ding To: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, jingoohan1@gmail.com, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, alim.akhtar@samsung.com, hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, dmitry.baryshkov@oss.qualcomm.com, dianders@chromium.org, m.szyprowski@samsung.com, luca.ceresoli@bootlin.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Damon Ding Subject: [PATCH v5 14/17] drm/exynos: exynos_dp: Apply analogix_dp_finish_probe() Date: Fri, 12 Sep 2025 16:58:43 +0800 Message-Id: <20250912085846.7349-15-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250912085846.7349-1-damon.ding@rock-chips.com> References: <20250912085846.7349-1-damon.ding@rock-chips.com> MIME-Version: 1.0 X-HM-Tid: 0a993d26b9a703a3kunm813a8c8ea46279 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGRlNTVZDHRlMTxgZT0hDTRpWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=kU03jAXTTWLrGwRX5Rnv8QQxODiOfLMqRWjvux8zEEn3B8Pe10OwbXXWB6wFMW7nzihBgsohrnJ8MnSoj9PZyG+Tn0vu3p4gFSs3bPD7CTBVya88KwEVu2IPrSU8ZpJNHzojz7XZtyQKFB1VAcg4y4mCixaCeOLIagXHMQZIGAM=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=Pait6v0ShjYo3vcQzeMtMyuhs26eDJIZ1a6jpjZ/Tn4=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250912_015937_834302_CD451440 X-CRM114-Status: GOOD ( 10.29 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Apply analogix_dp_finish_probe() in order to move the panel/bridge parsing from Exynos side to the Analogix side. Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov --- Changes in v4: - Rename analogix_dp_find_panel_or_bridge() to analogix_dp_finish_probe(). --- drivers/gpu/drm/exynos/exynos_dp.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index 0ec3514912f4..a557ec6fda40 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -231,9 +231,6 @@ static int exynos_dp_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np; struct exynos_dp_device *dp; - struct drm_panel *panel; - struct drm_bridge *bridge; - int ret; dp = devm_kzalloc(&pdev->dev, sizeof(struct exynos_dp_device), GFP_KERNEL); @@ -260,26 +257,22 @@ static int exynos_dp_probe(struct platform_device *pdev) goto out; } - ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, &bridge); - if (ret == -ENODEV) - ret = exynos_dp_dt_parse_legacy_bridge(dp, &bridge); - if (ret) - return ret; - /* The remote port can be either a panel or a bridge */ - dp->plat_data.panel = panel; - dp->plat_data.next_bridge = bridge; dp->plat_data.dev_type = EXYNOS_DP; dp->plat_data.power_on = exynos_dp_poweron; dp->plat_data.power_off = exynos_dp_poweroff; dp->plat_data.attach = exynos_dp_bridge_attach; + dp->plat_data.ops = &exynos_dp_ops; out: dp->adp = analogix_dp_probe(dev, &dp->plat_data); if (IS_ERR(dp->adp)) return PTR_ERR(dp->adp); - return component_add(&pdev->dev, &exynos_dp_ops); + if (np || !exynos_dp_dt_parse_legacy_bridge(dp, &dp->plat_data.next_bridge)) + return component_add(&pdev->dev, &exynos_dp_ops); + else + return analogix_dp_finish_probe(dp->adp); } static void exynos_dp_remove(struct platform_device *pdev) -- 2.34.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip