From patchwork Wed Oct 26 03:26:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 13020128 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8D3DC38A2D for ; Wed, 26 Oct 2022 03:27:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 75B1D10E425; Wed, 26 Oct 2022 03:26:57 +0000 (UTC) Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id BA4C110E307; Wed, 26 Oct 2022 03:26:40 +0000 (UTC) Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 29Q3FK6S020793; Wed, 26 Oct 2022 03:26:37 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=yxO68mTGN7QEmF/+uOr86fS3O3e4hbYTA2qgAVwlmt0=; b=PXg8qfl3kJy1+x1LzqWV+3cAY69kFLK0nN+/b81tw7kpLewUF8qzmKdqrgzyBPeOWybi EPSQZ8TApe64aSCJ+hyyv63oiJvwAfK7aU3LI45NUzAU2W92R/8WlK8RzAd9lDVaFWiq qUg6c+Gh8zkyZgTr3tOEyAQKkEutX+3TD+Z+aqN+ZI5QQ9coq5XlWo61Eg/AupfFz228 RyAGbaMIqqR/Bom+IfuLq9Zk8lgSUtyAcwvyTsOI7TG/iDX5qpk4ElUA0qMSi5gdp9lN fvN6ysDYKEX76JUm30x6vD017QlT6V4QXt2/5N9jvrwbhwSybShraNAJwm/b1TliqEAU ng== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3kc8m3qqpw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Oct 2022 03:26:37 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 29Q3Qa9A011476 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Oct 2022 03:26:36 GMT Received: from th-lint-050.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Tue, 25 Oct 2022 20:26:35 -0700 From: Bjorn Andersson To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov Subject: [PATCH v3 08/12] drm/msm/dp: Don't enable HPD interrupts for edp Date: Tue, 25 Oct 2022 20:26:20 -0700 Message-ID: <20221026032624.30871-9-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221026032624.30871-1-quic_bjorande@quicinc.com> References: <20221026032624.30871-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: jMVdLQoisdVlVgy-15DnaC9dkct0hONv X-Proofpoint-GUID: jMVdLQoisdVlVgy-15DnaC9dkct0hONv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-10-25_15,2022-10-25_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 suspectscore=0 adultscore=0 mlxlogscore=999 clxscore=1015 phishscore=0 mlxscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2210260016 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: freedreno@lists.freedesktop.org, Sankeerth Billakanti , devicetree@vger.kernel.org, Sean Paul , Bjorn Andersson , Konrad Dybcio , Johan Hovold , dri-devel@lists.freedesktop.org, Kuogee Hsieh , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Bjorn Andersson Most instances where HPD interrupts are masked and unmasked are guareded by the presence of an EDP panel being connected, but not all. Extend this to cover the last few places, as HPD interrupt handling is not used for the EDP case. Signed-off-by: Bjorn Andersson Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson --- Changes since v2: - None drivers/gpu/drm/msm/dp/dp_display.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index a4563a0753b0..3d365950de0f 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -610,8 +610,10 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data) } /* enable HDP irq_hpd/replug interrupt */ - dp_catalog_hpd_config_intr(dp->catalog, - DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, true); + if (!dp->dp_display.is_edp) + dp_catalog_hpd_config_intr(dp->catalog, + DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, + true); drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n", dp->dp_display.connector_type, state); @@ -651,8 +653,10 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) dp->dp_display.connector_type, state); /* disable irq_hpd/replug interrupts */ - dp_catalog_hpd_config_intr(dp->catalog, - DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, false); + if (!dp->dp_display.is_edp) + dp_catalog_hpd_config_intr(dp->catalog, + DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, + false); /* unplugged, no more irq_hpd handle */ dp_del_event(dp, EV_IRQ_HPD_INT); @@ -678,7 +682,8 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) } /* disable HPD plug interrupts */ - dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, false); + if (!dp->dp_display.is_edp) + dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, false); /* * We don't need separate work for disconnect as