From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m15598.qiye.163.com (mail-m15598.qiye.163.com [101.71.155.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1BF08387576; Thu, 9 Apr 2026 07:59:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.98 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775721596; cv=none; b=hzlxSjj1I2cezoPn/VtWqd24zNX8d3imG92YXh6fJmN6bBHMEbJ0KBCMXgEUt/0sdtYKUcX2pNRhFVlOQXyzCbS2s0CWY72dt7iBkH3mO9+aSc+568nV7HC1F45hr4pvap4vMxcOW65fusziJMPtRdi0aXQ36trJBMXLLd/oUUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775721596; c=relaxed/simple; bh=kZ2qvx7m+kOjx0IsW7ATjWHnUkNXL5RQ4V4K7O6eT5s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=YVND7gHSGe9i1WKXOf/rasdjoj+oY19dFuFe9XVx+fNKWyL21Z3l+6DcYNn+GhOTFdTrPdpsv48HNZ1rOjGOAcQE+iwzpaWGD7vnWGeisSQgIEGHpTKG90JZ9AMjiOa1BNKlMKV+CkbDD0fF5aIOU7CH7dq4QUTw6oXbaM296d8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=DdsZvBv7; arc=none smtp.client-ip=101.71.155.98 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="DdsZvBv7" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3a130ab5c; Thu, 9 Apr 2026 15:24:22 +0800 (GMT+08:00) From: Damon Ding To: andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, victor.liu@nxp.com, Frank.Li@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, jingoohan1@gmail.com, p.zabel@pengutronix.de, hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, kernel@pengutronix.de, festevam@gmail.com, alim.akhtar@samsung.com, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, nicolas.frattaroli@collabora.com, dianders@chromium.org, m.szyprowski@samsung.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Damon Ding Subject: [PATCH v13 16/17] drm/bridge: analogix_dp: Remove bridge disabing and panel unpreparing in analogix_dp_unbind() Date: Thu, 9 Apr 2026 15:19:07 +0800 Message-Id: <20260409071908.466294-4-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260409071908.466294-1-damon.ding@rock-chips.com> References: <20260409065301.446670-1-damon.ding@rock-chips.com> <20260409071908.466294-1-damon.ding@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0a9d7120b52603a3kunm41c7027340af66 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQkpDHlZJQ0pKGh4fHR5KHRpWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=DdsZvBv7GlXevRF4noo7Dwc/p/6z/ABBcH/fRjzXRS/22wJTe/JopdJTD+fC38ClA4+ptOhvc5IX18YIMGH2QzpOBcA0tbjIxVTJaUz5PU01rs+lVkak9lGn+MjvDGoSLUG058TqCcM1i7NI+stY4UxJErYxkqQ1bYSnvnNMv9Q=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=xFey6R1yWibLe19igTYUu2uT3scZHnKnAjb/CMQifsA=; h=date:mime-version:subject:message-id:from; The analogix_dp_unbind() should be balanced with analogix_dp_bind(). There are no bridge enabling and panel preparing in analogix_dp_bind(), so it should be reasonable to remove the bridge disabing and panel unpreparing in analogix_dp_unbind(). Signed-off-by: Damon Ding Reviewed-by: Dmitry Baryshkov Reviewed-by: Luca Ceresoli Tested-by: Marek Szyprowski Tested-by: Heiko Stuebner # rk3588 --- Changes in v9: - Add Tested-by tag. Changes in v11: - Add Reviewed-by tag. Changes in v13: - Modify '(on rk3588)' to '# rk3588' for Tested-by tag. --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 3daf72aa643e..7d30e4184a80 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1526,10 +1526,6 @@ EXPORT_SYMBOL_GPL(analogix_dp_bind); void analogix_dp_unbind(struct analogix_dp_device *dp) { - analogix_dp_bridge_disable(&dp->bridge); - - drm_panel_unprepare(dp->plat_data->panel); - drm_dp_aux_unregister(&dp->aux); } EXPORT_SYMBOL_GPL(analogix_dp_unbind); -- 2.34.1