From patchwork Wed Nov 26 20:15:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: jilai wang X-Patchwork-Id: 5390771 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 31BCEC11AC for ; Thu, 27 Nov 2014 01:01:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6C69A2012D for ; Thu, 27 Nov 2014 01:01:42 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A53282010B for ; Thu, 27 Nov 2014 01:01:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 62EC56E315; Wed, 26 Nov 2014 17:01:39 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.11.231]) by gabe.freedesktop.org (Postfix) with ESMTP id 49EB16E778 for ; Wed, 26 Nov 2014 12:16:07 -0800 (PST) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 27F9E13FAE1; Wed, 26 Nov 2014 20:16:07 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 1A3E413FAE7; Wed, 26 Nov 2014 20:16:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from yyzubuntu29.qualcomm.com (rrcs-67-52-130-30.west.biz.rr.com [67.52.130.30]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: jilaiw@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 1CFA913FAE1; Wed, 26 Nov 2014 20:16:06 +0000 (UTC) From: Jilai Wang To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/4] drm/msm/hdmi: use HPD interrupt to track connector status change Date: Wed, 26 Nov 2014 15:15:36 -0500 Message-Id: <1417032936-11809-1-git-send-email-jilaiw@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 X-Virus-Scanned: ClamAV using ClamSMTP X-Mailman-Approved-At: Wed, 26 Nov 2014 17:01:38 -0800 Cc: Jilai Wang , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.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 HPD interrupt can be tracked for each connector, so don't need to poll the connector status for state change. Change-Id: I2c062838af5922d32ce87a50676a45dcaedb44f2 Signed-off-by: Jilai Wang --- drivers/gpu/drm/msm/hdmi/hdmi_connector.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index 4aca2a3..92fddd8 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -242,7 +242,7 @@ hotplug_work(struct work_struct *work) struct hdmi_connector *hdmi_connector = container_of(work, struct hdmi_connector, hpd_work); struct drm_connector *connector = &hdmi_connector->base; - drm_helper_hpd_irq_event(connector->dev); + drm_kms_helper_hotplug_event(connector->dev); } void hdmi_connector_irq(struct drm_connector *connector) @@ -431,9 +431,6 @@ struct drm_connector *hdmi_connector_init(struct hdmi *hdmi) DRM_MODE_CONNECTOR_HDMIA); drm_connector_helper_add(connector, &hdmi_connector_helper_funcs); - connector->polled = DRM_CONNECTOR_POLL_CONNECT | - DRM_CONNECTOR_POLL_DISCONNECT; - connector->interlace_allowed = 1; connector->doublescan_allowed = 0;