From patchwork Mon Sep 12 16:23:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 12973802 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F146ECAAD5 for ; Mon, 12 Sep 2022 16:35:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229569AbiILQfN (ORCPT ); Mon, 12 Sep 2022 12:35:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229768AbiILQfL (ORCPT ); Mon, 12 Sep 2022 12:35:11 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F024411142; Mon, 12 Sep 2022 09:35:10 -0700 (PDT) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28CFkWDv032103; Mon, 12 Sep 2022 16:34:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=8inPOYSTAfE53hY3d8SWa4WV7k6KQylG3Txza+N8+Z8=; b=aQkYtFNCdV5RIT0/a0dLREWXN7REz5nK06R1Q2GkPfWnegTJeQEwNOT499gfLl499GSH NUzR36tPcp6S7FAbS9rubt21FjTC64pXW6zopZxA5YQ8rB3L+PyOb2z7zsX2cUsU+f4Q D42/Q2w8TSAnJ8gsX6ngNhb2FFbPjPHrXPGB1LXPPoZA5mGWQB7FK0VCv+VUORz26OsD /kQESWonD6zhKtJZWkRo7g4qevIR8syX1Yp3PEWfFfAUyzYXDrRpSWVLFMM7XyS8JQyB 4vIpbTRV2pVmKiqOgr9Ek+KJ5sO86qNM1oUbJmBgd/dRAy/KfQ2eCaa8E8lzFbk7bDn6 Bw== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jgk43nhtv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Sep 2022 16:34:56 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28CGO2Me009159 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 12 Sep 2022 16:24:02 GMT Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Mon, 12 Sep 2022 09:24:01 -0700 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , Subject: [PATCH v5 0/3] cleared DP_DOWNSPREAD_CTRL register Date: Mon, 12 Sep 2022 09:23:47 -0700 Message-ID: <1662999830-13916-1-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 48qLi6EM33zdJszI3EULpJKmYEqZwOJT X-Proofpoint-ORIG-GUID: 48qLi6EM33zdJszI3EULpJKmYEqZwOJT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-12_12,2022-09-12_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 clxscore=1015 mlxscore=0 priorityscore=1501 impostorscore=0 phishscore=0 bulkscore=0 malwarescore=0 adultscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2207270000 definitions=main-2209120056 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org cleared DP_DOWNSPREAD_CTRL register before start link training Kuogee Hsieh (3): drm/msm/dp: cleared DP_DOWNSPREAD_CTRL register before start link training drm/msm/dp: replace variable err with len at dp_aux_link_power_up() drm/msm/dp: retry 3 times if set sink to D0 poweer state failed drivers/gpu/drm/msm/dp/dp_ctrl.c | 13 +++++-------- drivers/gpu/drm/msm/dp/dp_link.c | 21 ++++++++++++--------- 2 files changed, 17 insertions(+), 17 deletions(-)