From nobody Thu Oct 2 20:28:26 2025 Received: from mail-m49202.qiye.163.com (mail-m49202.qiye.163.com [45.254.49.202]) (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 98E89274B2F; Fri, 12 Sep 2025 08:59:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757667584; cv=none; b=mmmmFu/nfDz1VkBvZr3su8yCeybhujx47rf4iCaTv/M3ma3BMRYQeo10gjadjVz56KF6+HhhCAnestu60VGgaNWAFClQBbUyb1i5e390ETyz8WHNdauUp6K+x/ZD3/dDAdXPseTqmqjq8PUR56519KQIqy686w4JF7q0IMJUPK8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757667584; c=relaxed/simple; bh=UE6L+s0nPxvXRfXR4xkcPhVx4Rgz+wr+4sUpEfZayXo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OsopDPJvO68B+MPH/oMFYENtmqlc5gQ/1ku4lYSE9VSyZxrz8CimQFNz6ZQw8s9NJBnX2PuB1SMvN3Wf7C19ZDK9mwkmo5TsVbpOKxD/znsmvvHeaJbx5HOwdYERpWl1VX9c5yCuHkMHwPg3g42k1H3eH1dGcMdeQTrvOxBx47A= 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=hcrNDAFV; arc=none smtp.client-ip=45.254.49.202 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="hcrNDAFV" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 2298a0eed; Fri, 12 Sep 2025 16:59:38 +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 16/17] drm/bridge: analogix_dp: Remove bridge disabing and panel unpreparing in analogix_dp_unbind() Date: Fri, 12 Sep 2025 16:58:45 +0800 Message-Id: <20250912085846.7349-17-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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Tid: 0a993d26d0f803a3kunm813a8c8ea46349 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGRhIGVYfTUtMSU8YTE5LQh1WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=hcrNDAFVgHCnqsQ7PX05oOzD6tFw623+JrVW/+osoJGGf6+DsXXwbVzfdEXGf7ju25zBD39M40MDJ2KVFDIub/P+YVYGaLtjQIgjTLFEnyLMy7a48IoTZpPTNKkGwPmlC8i7A4pP8kBLV2Z76iiNWuHnEvgHXVLcMGPUbOObE7s=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=LOvH71uNt7uS8xhhfFmnDFxc/3Aovjmqf/M6vbkDSxw=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" 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 --- 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/g= pu/drm/bridge/analogix/analogix_dp_core.c index c98058e9c917..5e9e14b2f29a 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1531,10 +1531,6 @@ EXPORT_SYMBOL_GPL(analogix_dp_bind); =20 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); --=20 2.34.1