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(unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 1b69b7a4b; Wed, 9 Jul 2025 15:02:40 +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, l.stach@pengutronix.de, dianders@chromium.org, 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 v2 10/12] drm/exynos: exynos_dp: Apply analogix_dp_find_panel_or_bridge() Date: Wed, 9 Jul 2025 15:01:37 +0800 Message-Id: <20250709070139.3130635-11-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250709070139.3130635-1-damon.ding@rock-chips.com> References: <20250709070139.3130635-1-damon.ding@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQkIeGFZLHkxITxlIS0IdS0tWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a97edfe608e03a3kunm3a7bcd50c83b97 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Oio6LRw*NzEwFS8oShVPIiwS Qi1PChhVSlVKTE5JS09PTk1JQktOVTMWGhIXVR8aFhQVVR8SFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFISEhDNwY+ DKIM-Signature: a=rsa-sha256; b=QLKfXj96a9YV1pvZAL5Peb2LeDnC2hsKgu/NFecujwUIsqbIW7HpeyhorgWVNUycNh9+ZiqDORfXY0XVakEdxH/dSrVRIErEIZ9zJF6I1rc6O0k18qwS8MTUxVWcwROHXeLOmE2/IMGNl9jOeK156sRg7lC4ggpuLvTMtGkRW74=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=0zoLuijCCQyhN6Wyc733X8OAqKRjPBd5IuOcU3Dromw=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250709_000246_570457_C79ECA4C X-CRM114-Status: GOOD ( 11.00 ) 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 Apply analogix_dp_find_panel_or_bridge() in order to move the panel/bridge parsing from Exynos side to the Analogix side. Signed-off-by: Damon Ding --- drivers/gpu/drm/exynos/exynos_dp.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index 9e1313fdecad..9c23cde96a7f 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -196,9 +196,6 @@ 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); @@ -218,32 +215,31 @@ static int exynos_dp_probe(struct platform_device *pdev) if (np) { dp->plat_data.panel = of_drm_find_panel(np); - of_node_put(np); if (IS_ERR(dp->plat_data.panel)) return PTR_ERR(dp->plat_data.panel); goto out; } - ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, &bridge); - if (ret) - return ret; - /* The remote port can be either a panel or a bridge */ - dp->plat_data.panel = panel; - dp->plat_data.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.get_modes = exynos_dp_get_modes; + 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) { + of_node_put(np); + return component_add(&pdev->dev, &exynos_dp_ops); + } else { + return analogix_dp_find_panel_or_bridge(dp->adp); + } } static void exynos_dp_remove(struct platform_device *pdev) -- 2.34.1