From patchwork Thu Apr 6 12:31:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffy Chen X-Patchwork-Id: 9668621 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 A284A601EB for ; Thu, 6 Apr 2017 23:29:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB3B7285EB for ; Thu, 6 Apr 2017 23:29:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AE372285ED; Thu, 6 Apr 2017 23:29:58 +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=-2.0 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RCVD_IN_SORBS_SPAM,URIBL_BLACK autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3CD1B285EB for ; Thu, 6 Apr 2017 23:29:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 83DC36EA6A; Thu, 6 Apr 2017 23:27:15 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.140]) by gabe.freedesktop.org (Postfix) with ESMTPS id E13CC6E97F for ; Thu, 6 Apr 2017 12:32:39 +0000 (UTC) Received: from jeffy.chen?rock-chips.com (unknown [192.168.165.252]) by regular1.263xmail.com (Postfix) with ESMTP id D7A7C4B8E; Thu, 6 Apr 2017 20:32:33 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from smtp.263.net (sg-smtp01.263.net [54.255.195.220]) by smtp.263.net (Postfix) with ESMTP id A34EC3FE; Thu, 6 Apr 2017 20:32:33 +0800 (CST) Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 29D35DF202; Thu, 6 Apr 2017 20:32:35 +0800 (CST) X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: <7d99a3ab6e11211601e732d71b4bc6e4> X-ATTACHMENT-NUM: 0 X-SENDER: cjf@rock-chips.com X-DNS-TYPE: 0 Received: from localhost (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 268324DQ7LW; Thu, 06 Apr 2017 20:32:36 +0800 (CST) From: Jeffy Chen To: linux-kernel@vger.kernel.org Subject: [PATCH v5 08/12] drm/rockchip: vop: Unprepare clocks when unbinding Date: Thu, 6 Apr 2017 20:31:21 +0800 Message-Id: <1491481885-13775-9-git-send-email-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1491481885-13775-1-git-send-email-jeffy.chen@rock-chips.com> References: <1491481885-13775-1-git-send-email-jeffy.chen@rock-chips.com> X-Mailman-Approved-At: Thu, 06 Apr 2017 23:26:54 +0000 Cc: Jeffy Chen , briannorris@chromium.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, tfiga@chromium.org, linux-rockchip@lists.infradead.org, zyw@rock-chips.com, linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The clocks are prepared when binding vop. Signed-off-by: Jeffy Chen --- Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index b65b296..3f7a82d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1634,6 +1634,10 @@ static void vop_unbind(struct device *dev, struct device *master, void *data) pm_runtime_disable(dev); vop_destroy_crtc(vop); + + clk_unprepare(vop->aclk); + clk_unprepare(vop->hclk); + clk_unprepare(vop->dclk); } const struct component_ops vop_component_ops = {