From patchwork Wed May 3 01:19:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jessica Zhang X-Patchwork-Id: 679155 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 72F34C77B75 for ; Wed, 3 May 2023 01:19:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229611AbjECBT5 (ORCPT ); Tue, 2 May 2023 21:19:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229575AbjECBTw (ORCPT ); Tue, 2 May 2023 21:19:52 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCD4B2D69; Tue, 2 May 2023 18:19:44 -0700 (PDT) Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 343115rD001844; Wed, 3 May 2023 01:19:37 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=rKP4YVtHkxJqxSOqGp+MkG6/BHs2hqGdO5ozyHsKlpw=; b=GL1G6dmt1PJ0LsM6Z8zFFKvD9hqCKNHQUm/+jytJMAsC3C1YVXyuyBYd8HaiOE1KQSrW vjFK2+GSoPvk8X1baR3OvBFbwxSmgXBCByqSs4fmYa72Op/MKHANJr8XnxmIBWvKdg8V UoOpxDRJj2w9dDJwpowaI9Dd6UuDQ+mZa0FIxdEF8HHH3+Gm/pfuJCTcBUFDPwtM4LvF AN+HbQiQy4DpdqulOjLXfFWj1MxICUQwXt5r5lkEAmMvEk4FSwIz3B/gCioxNWeZLh5J WyIjjgczl1eWJ+mcId3zd22Ic6k6MZXiQotJFQZhengVODSM+AHs2kfL/BWVFnwUDNKb 1g== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qawcta91t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 03 May 2023 01:19:37 +0000 Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3431JaLv031340 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 3 May 2023 01:19:36 GMT Received: from jesszhan-linux.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Tue, 2 May 2023 18:19:36 -0700 From: Jessica Zhang Subject: [PATCH 0/4] Add DSC v1.2 Support for DSI Date: Tue, 2 May 2023 18:19:11 -0700 Message-ID: <20230405-add-dsc-support-v1-0-6bc6f03ae735@quicinc.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAI+2UWQC/x2NQQqDMBAAvyJ77kKiKbT9Sulhk6x1D8awa4sg/ r2xx2EYZgdjFTZ4dDsof8VkKQ38pYM0UXkzSm4MvesHF9wVKWfMltA+tS664sh+cJHC/RY8tCq SMUalkqazm23Gwtt6qqo8yvafPV/H8QPpET2hfAAAAA== To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter , Marijn Suijten CC: Konrad Dybcio , , , , , Jessica Zhang X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=ed25519-sha256; t=1683076775; l=1613; i=quic_jesszhan@quicinc.com; s=20230329; h=from:subject:message-id; bh=PFFcQW6FTUXHIiVB7iLGZXdzML2G70MnT3tS7Jf4MOs=; b=xvSfOsQs9d3kDGc+arl6THVhp9DuNnU0HYusnr8S65iUl6v+/QBVZAKNGh1Y0p5b2NSZfTL/Z Pzv9/nfq842DCcT4V2Bx710V/LTEg0fP8FqTI/gxGqlUKWJAAuMSK9C X-Developer-Key: i=quic_jesszhan@quicinc.com; a=ed25519; pk=gAUCgHZ6wTJOzQa3U0GfeCDH7iZLlqIEPo4rrjfDpWE= X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: pbAhUElu8_n0hA7eH1jv6HxoXm669A69 X-Proofpoint-GUID: pbAhUElu8_n0hA7eH1jv6HxoXm669A69 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-02_14,2023-04-27_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 phishscore=0 adultscore=0 mlxlogscore=999 impostorscore=0 malwarescore=0 suspectscore=0 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2305030009 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This is a series of changes for DSI to enable support for DSC v1.2. This includes: 1) Dividing the pclk_rate by the compression ratio when DSC is enabled 2) Fixing the word count calculation for DSC 3) Setting the DATA_COMPRESS bit when DSC is enabled With these changes (and the dependency below), DSC v1.2 should work over DSI. Depends-on: "add DSC 1.2 dpu supports" [1] [1] https://patchwork.freedesktop.org/series/116789/ Signed-off-by: Jessica Zhang --- Jessica Zhang (4): drm/msm/dsi: Adjust pclk rate for compression drm/msm/dsi: Fix compressed word count calculation drm/msm/dpu: Add has_data_compress to dpu_caps drm/msm/dpu: Enable compression for command mode .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h | 1 + .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 1 + .../drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h | 1 + .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h | 1 + .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h | 1 + .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 4 ++++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 2 ++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 7 +++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 2 ++ drivers/gpu/drm/msm/dsi/dsi_host.c | 23 +++++++++++++++++----- 10 files changed, 38 insertions(+), 5 deletions(-) --- base-commit: a4e4b4826fe482d5f63a0232bc6588da2edfa45b change-id: 20230405-add-dsc-support-fe130ba49841 Best regards,