From patchwork Wed Oct 4 16:26:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13409007 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 51253E7C4E2 for ; Wed, 4 Oct 2023 16:27:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243344AbjJDQ12 (ORCPT ); Wed, 4 Oct 2023 12:27:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243300AbjJDQ11 (ORCPT ); Wed, 4 Oct 2023 12:27:27 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C53F9B; Wed, 4 Oct 2023 09:27:22 -0700 (PDT) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 394FBFAr023314; Wed, 4 Oct 2023 16:27:12 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=4sMTiwH8iXpu9oHsTfWkBaXLdHkyzNNv2sceXB6RLyU=; b=AKCKG3pdCsNIYsMBHvpCphw6XrUCne0Pj6/ntF2YlI/K2PZyJWSq4jp4HXqiikBHyWtv zDPj55Zfu1LrhtEh+c8V/8CQCyqJjsIaBWw5rrqYCqLR4uWaEiuxnMCq783aJcWKO3Wd FVcggBfS0bumgvpQ+ee7Xlb7WbFgfgOMgB2Cj6tL8QAdVLslHj+lq+YlZ8TesCpXheDC jbRRsTWF3ZX0tBXP/kmXzIyedcmO4K7F0wM6N5uB2oweyjuOrb2Xt8mLisgW/gUb8t6w 6gCTT+kTDRHgjI3nnLmKOCJUJXsTjB6It61DPQ46yDYEpgGE/0YUMR7w3aLb79iR+t5l fw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3tgqth2j3m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 04 Oct 2023 16:27:12 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 394GRBgG018941 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 4 Oct 2023 16:27:11 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 15.2.1118.36; Wed, 4 Oct 2023 09:27:10 -0700 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , , , Subject: [PATCH v5 0/7] incorporate pm runtime framework and eDP clean up Date: Wed, 4 Oct 2023 09:26:54 -0700 Message-ID: <1696436821-14261-1-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: nasanex01b.na.qualcomm.com (10.46.141.250) 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-ORIG-GUID: nxJjepADqCuTdnHz0E0UICzW2Ydks5yR X-Proofpoint-GUID: nxJjepADqCuTdnHz0E0UICzW2Ydks5yR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-04_07,2023-10-02_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 suspectscore=0 phishscore=0 spamscore=0 mlxlogscore=764 impostorscore=0 bulkscore=0 clxscore=1015 malwarescore=0 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310040117 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The purpose of this patch series is to incorporate pm runtime framework into MSM eDP/DP driver so that eDP panel can be detected by DRM eDP panel driver during system probe time. During incorporating procedure, original customized pm realted fucntions, such as dp_pm_prepare(), dp_pm_suspend(), dp_pm_resume() and dp_pm_prepare(), are removed and replaced with functions provided by pm runtiem framework such as pm_runtime_force_suspend() and pm_runtime_force_resume(). In addition, both eDP aux-bus and irq handler are bound at system probe time too. Kuogee Hsieh (7): drm/msm/dp: tie dp_display_irq_handler() with dp driver drm/msm/dp: rename is_connected with link_ready drm/msm/dp: use drm_bridge_hpd_notify() to report HPD status changes drm/msm/dp: move parser->parse() and dp_power_client_init() to probe drm/msm/dp: incorporate pm_runtime framework into DP driver drm/msm/dp: delete EV_HPD_INIT_SETUP drm/msm/dp: move of_dp_aux_populate_bus() to eDP probe() drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 4 - drivers/gpu/drm/msm/dp/dp_aux.c | 39 +++- drivers/gpu/drm/msm/dp/dp_display.c | 318 +++++++++++--------------------- drivers/gpu/drm/msm/dp/dp_display.h | 3 +- drivers/gpu/drm/msm/dp/dp_drm.c | 14 +- drivers/gpu/drm/msm/dp/dp_power.c | 16 -- drivers/gpu/drm/msm/dp/dp_power.h | 11 -- drivers/gpu/drm/msm/msm_drv.h | 5 - 8 files changed, 146 insertions(+), 264 deletions(-)