From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752476AbaKZUQK (ORCPT ); Wed, 26 Nov 2014 15:16:10 -0500 Received: from smtp.codeaurora.org ([198.145.11.231]:50506 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751038AbaKZUQH (ORCPT ); Wed, 26 Nov 2014 15:16:07 -0500 From: Jilai Wang To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robdclark@gmail.com, Jilai Wang 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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project