From patchwork Sat Oct 24 03:21:48 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 7484671 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6A9CF9F2F7 for ; Mon, 26 Oct 2015 01:39:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8190220675 for ; Mon, 26 Oct 2015 01:39:42 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A660A20665 for ; Mon, 26 Oct 2015 01:39:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 751026E371; Sun, 25 Oct 2015 18:39:38 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from lucky1.263xmail.com (lucky1.263xmail.com [211.157.147.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBD7D6E00D for ; Fri, 23 Oct 2015 20:24:00 -0700 (PDT) Received: from ykk?rock-chips.com (unknown [192.168.167.78]) by lucky1.263xmail.com (Postfix) with SMTP id 0EA6E1E821B; Sat, 24 Oct 2015 11:23:55 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 0C36D28294; Sat, 24 Oct 2015 11:23:47 +0800 (CST) X-RL-SENDER: ykk@rock-chips.com X-FST-TO: inki.dae@samsung.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <47052a656aa14e5d592f43ff3dc9685b> X-ATTACHMENT-NUM: 0 X-SENDER: ykk@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 5762GWCKOP; Sat, 24 Oct 2015 11:23:51 +0800 (CST) From: Yakir Yang To: Inki Dae , Andrzej Hajda , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Jingoo Han , Thierry Reding , Krzysztof Kozlowski , Rob Herring , joe@perches.com, Heiko Stuebner , Mark Yao Subject: [PATCH v7 16/17] drm: bridge: analogix/dp: move hpd detect to connector detect function Date: Sat, 24 Oct 2015 11:21:48 +0800 Message-Id: <1445656909-15477-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1445599415-30856-1-git-send-email-ykk@rock-chips.com> References: <1445599415-30856-1-git-send-email-ykk@rock-chips.com> X-Mailman-Approved-At: Sun, 25 Oct 2015 18:38:31 -0700 Cc: dianders@chromium.org, Gustavo Padovan , linux-samsung-soc@vger.kernel.org, Russell King , linux-rockchip@lists.infradead.org, Kishon Vijay Abraham I , javier@osg.samsung.com, Kukjin Kim , robherring2@gmail.com, devicetree@vger.kernel.org, Pawel Moll , Ian Campbell , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, emil.l.velikov@gmail.com, linux-kernel@vger.kernel.org, Kumar Gala , ajaynumb@gmail.com, Andy Yan 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-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This change just make a little clean to make code more like drm core expect, move hdp detect code from bridge->enable(), and place them into connector->detect(). Tested-by: Javier Martinez Canillas Signed-off-by: Yakir Yang --- Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: - Take Jingoo suggest, add commit messages. Changes in v3: - move dp hpd detect to connector detect function. Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 3842dbd..216d33d 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -901,12 +901,6 @@ static void analogix_dp_commit(struct analogix_dp_device *dp) DRM_ERROR("failed to disable the panel\n"); } - ret = analogix_dp_detect_hpd(dp); - if (ret) { - /* Cable has been disconnected, we're done */ - return; - } - ret = analogix_dp_handle_edid(dp); if (ret) { dev_err(dp->dev, "unable to handle edid\n"); @@ -941,6 +935,11 @@ static void analogix_dp_commit(struct analogix_dp_device *dp) enum drm_connector_status analogix_dp_detect(struct device *dev, bool force) { + struct analogix_dp_device *dp = dev_get_drvdata(dev); + + if (analogix_dp_detect_hpd(dp)) + return connector_status_disconnected; + return connector_status_connected; } EXPORT_SYMBOL_GPL(analogix_dp_detect);