From patchwork Mon Jan 15 17:16:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Escande X-Patchwork-Id: 10164953 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2665E60325 for ; Mon, 15 Jan 2018 17:18:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0A27720415 for ; Mon, 15 Jan 2018 17:18:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F2D5C204C3; Mon, 15 Jan 2018 17:18:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7470020415 for ; Mon, 15 Jan 2018 17:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LyXPUsRLT9UpnLJw0hCiNvCXTbhsAPJj7FL2tuDL7dA=; b=kXUQfyMSF5Do+0 MuoHzgg0JRP+bDYlwHjw7fBQteDitMNsUuccuqS29VMxFnD/iHpsZ9ppsehLe9zsc2kK5HW9+Bx4X AvvimhWp21QVnSR/XOWzluUouom5YJIhIpTetyhXYTIS8sWKbnZArlq6Kt1If9uPF9PjIgNh7Px4E Gj8GNPUo54cCb5jPws53SP7IFk706bZSNjHcllqbssKbJwPoyEi+axDq6Xk1szsZAoU+bKBOlGvDx 74b8PmXxDNb7GwoIUiUZ6sB5gAOlFraFe5QXZ74WoLaVf9fEWxTinhU5O8Lx7kfq3exdRcvhMe0gS iTpd5lNJTdyA49sAmRVg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eb8Om-00081t-1k; Mon, 15 Jan 2018 17:18:16 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eb8O7-00079k-Fd for linux-rockchip@lists.infradead.org; Mon, 15 Jan 2018 17:17:46 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e35:8a7e:4790:5118:57f7:752d:6fb0]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tescande) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id EE645270B89; Mon, 15 Jan 2018 17:17:14 +0000 (GMT) From: Thierry Escande To: Archit Taneja , Inki Dae , Thierry Reding , Sandy Huang , Sean Paul , David Airlie Subject: [PATCH 32/40] drm/bridge: analogix_dp: Add analogix_dp_shutdown Date: Mon, 15 Jan 2018 18:16:06 +0100 Message-Id: <20180115171614.14474-33-thierry.escande@collabora.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180115171614.14474-1-thierry.escande@collabora.com> References: <20180115171614.14474-1-thierry.escande@collabora.com> MIME-Version: 1.0 Content-Transfert-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180115_091736_087062_4076101C X-CRM114-Status: UNSURE ( 8.00 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zain wang , Lin Huang , linux-kernel@vger.kernel.org, Douglas Anderson , dri-devel@lists.freedesktop.org, Tomasz Figa , linux-rockchip@lists.infradead.org, Yakir Yang , =?UTF-8?q?=C3=98rjan=20Eide?= , Mark Yao , Haixia Shi Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tomasz Figa This patch adds a function that master driver can call at shutdown time in case there is some cleanup work to do. The function will then call back to platform_data .cleanup() callback to let the master driver do the platform-specific work. Cc: Kristian H. Kristensen Cc: Brian Norris Signed-off-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 7 +++++++ include/drm/bridge/analogix_dp.h | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 2d44ef2fc3d2..a83140fa3448 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1671,6 +1671,13 @@ void analogix_dp_unbind(struct analogix_dp_device *dp) } EXPORT_SYMBOL_GPL(analogix_dp_unbind); +void analogix_dp_shutdown(struct analogix_dp_device *dp) +{ + if (dp->plat_data->cleanup) + dp->plat_data->cleanup(dp->plat_data); +} +EXPORT_SYMBOL_GPL(analogix_dp_shutdown); + #ifdef CONFIG_PM int analogix_dp_suspend(struct analogix_dp_device *dp) { diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 96a6af0823aa..ed3ae1b5bb65 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -52,6 +52,7 @@ struct analogix_dp_device * analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, struct analogix_dp_plat_data *plat_data); void analogix_dp_unbind(struct analogix_dp_device *dp); +void analogix_dp_shutdown(struct analogix_dp_device *dp); int analogix_dp_start_crc(struct drm_connector *connector); int analogix_dp_stop_crc(struct drm_connector *connector);