From patchwork Wed Jul 5 19:30:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan McCann X-Patchwork-Id: 699695 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 627EFEB64DA for ; Wed, 5 Jul 2023 19:32:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234248AbjGETcc (ORCPT ); Wed, 5 Jul 2023 15:32:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234262AbjGETc2 (ORCPT ); Wed, 5 Jul 2023 15:32:28 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8769171B; Wed, 5 Jul 2023 12:32:24 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 365DLAmX027545; Wed, 5 Jul 2023 19:32:13 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : subject : date : message-id : mime-version : content-type : content-transfer-encoding : to : cc; s=qcppdkim1; bh=8t9qAMzgTsQUz99/Ke1SCyllQDUBcDRqLoHQpfN2gX0=; b=AjPPOrduCjukD9WnBebklW5Yf+rIrLQsdOMQUzZ7wZPFLLTipFiMsRKGzVfe8QTF1Xpl C0wxiA285MdL4Qbs9Xz5k7JePmeifLOXxoqJ1B02wlCQ0avQ883GADam7AjX4aKBArn1 vAn6Pu2D/I4HHOOy0nLCslyJW1w/clS9aMpx8/ToAdtiFALKB938AFwAxNSRWGUm4gmE /dgWMdI94bDh/osAHWs3msqeOhSCL/PL6gqZINvcXQ5HWRLhhLREo2jICm4tx9WZU0jc gasjL8TQ6XhDR/JNi+YKdSI/jwJUuk/4SuS4zc0fKKlEL5AFxhVMWlNHLXoIlSYIWY5l fg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rn2w59py5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 05 Jul 2023 19:32:13 +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 365JWC89019902 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 5 Jul 2023 19:32:12 GMT Received: from hu-rmccann-lv.qualcomm.com (10.49.16.6) 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 15.2.1118.7; Wed, 5 Jul 2023 12:32:12 -0700 From: Ryan McCann Subject: [PATCH v2 0/5] Add support to print sub-block registers in dpu hw catalog Date: Wed, 5 Jul 2023 12:30:14 -0700 Message-ID: <20230622-devcoredump_patch-v2-0-9e90a87d393f@quicinc.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAMbEpWQC/32OQQ6CMBREr2K69hsosRhXrj2Chpjy+wtNbIstN BjC3S0cwOWbzMvMwiIFQ5FdDwsLlEw03mXgxwPDXrqOwKjMjBe8KgTnoCihD6QmO7wGOWIPStd 00UIrUXGWvVZGgjZIh/1m3h9gowVH8wjvycpu6wyBtJn33WeTuTdx9OG730jllv5bTCUUULUcF aKQ51rcPpNB4/CE3rJmXdcfALJwEtgAAAA= To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter CC: Rob Clark , , , , , , Ryan McCann X-Mailer: b4 0.13-dev-8a804 X-Developer-Signature: v=1; a=ed25519-sha256; t=1688585532; l=2012; i=quic_rmccann@quicinc.com; s=20230622; h=from:subject:message-id; bh=CFO75SyInIG+Ex8vWmtEvRKBLBb3YU7p9isOQTlQkfQ=; b=0bNrMK0xpqdPqX3InuL4EIvd9+7/0LXg2srCPOqRS2eSxv21jGRpISqVCYSCfXEv2ekzOLVc3 6aXIlimaM5uAMKRWu6ITTL32tm5zs714iXHTbqPauUsXBTqulMC2OIX X-Developer-Key: i=quic_rmccann@quicinc.com; a=ed25519; pk=d/uP3OwPGpj/bTtiHvV1RBZ2S6q4AL6j1+A5y+dmbTI= X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) 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: KsuoXY9Nvh-LwbiY4TZv-8j1gfrMtHi6 X-Proofpoint-GUID: KsuoXY9Nvh-LwbiY4TZv-8j1gfrMtHi6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-05_10,2023-07-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=809 malwarescore=0 bulkscore=0 impostorscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 spamscore=0 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307050178 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The purpose of this patch series is to add support to print the registers of sub-blocks in the DPU hardware catalog and fix the order in which all hardware blocks are dumped for a device core dump. This involves: 1. Changing data structure from stack to queue to fix the printing order of the device core dump. 2. Removing redundant suffix of sub-block names. 3. Removing redundant prefix of sub-block names. 4. Eliminating unused variable from relevant macros. 5. Defining names for sub-blocks that have not yet been defined. 6. Implementing wrapper function that prints the registers of sub-blocks when there is a need. Sample Output of the sspp_0 block and its sub-blocks for devcore dump: ======sspp_0====== ...registers ... ====sspp_0_scaler==== ... ... ====sspp_0_csc==== ... ... ====next_block==== ... --- Changes in v2: - Changed spelling "sub block" to "sub-block" or "sblk". - Capitalized DPU. - Eliminated multiplexer/wrapper function. Inlined instead. - Changed if statements from feature checks to length checks. - Squashed prefix and suffix patch into one. - Link to v1: https://lore.kernel.org/r/20230622-devcoredump_patch-v1-0-3b2cdcc6a576@quicinc.com --- Ryan McCann (5): drm/msm: Update dev core dump to not print backwards drm/msm/dpu: Drop unused num argument from relevant macros drm/msm/dpu: Define names for unnamed sblks drm/msm/dpu: Remove redundant prefix/suffix in name of sub-blocks drm/msm/dpu: Update dev core dump to dump registers of sub-blocks drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 90 +++++++++--------- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 106 +++++++++++++++++----- drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 2 +- 3 files changed, 128 insertions(+), 70 deletions(-) --- base-commit: a0364260213c96f6817f7e85cdce293cb743460f change-id: 20230622-devcoredump_patch-df7e8f6fd632 Best regards,