From patchwork Wed May 3 22:39:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhinav Kumar X-Patchwork-Id: 13230600 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 6D98CC77B78 for ; Wed, 3 May 2023 22:39:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229522AbjECWj1 (ORCPT ); Wed, 3 May 2023 18:39:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbjECWj0 (ORCPT ); Wed, 3 May 2023 18:39:26 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B067A9E; Wed, 3 May 2023 15:39:25 -0700 (PDT) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 343MEHbA017502; Wed, 3 May 2023 22:39:22 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-transfer-encoding : content-type; s=qcppdkim1; bh=3uunrTbbhYqZTFRSNNqSh+RMdFMr1qBZ8rUmv/iPTZk=; b=mvWmYkRjF1WlO+YxQMYKFUCm7wpiyNEofKbt0DqornKE96IA/flJsk49jDh9NWMs9raT ZObriYynF0GmCirvCQ7MBJ6VK5JRlJikuPMKVys12bkUMO5WvdpTXDduLitusCIKFqvc vrbXPdyNR1wd0WBW6BydnVJqLiv69gYjaR/Kszwg7ktGIvY6vlekjWpyIIjyvazw9xFz hFsS2Osb31Ts0lQgklXVAKWY3RcqLWyjIGsk2/HXNsD+Mn1/07Qiv1I+UFIBzEUF0EuA yXOYuAuEwsjUUMPJQP3mwkvgDNdHoD9uZetYA0CgJstPySfK8nCvce32iTXDlWPBySql pg== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qbruvs2g7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 03 May 2023 22:39:22 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 343MdLBD020288 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 3 May 2023 22:39:21 GMT Received: from abhinavk-linux.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 15.2.986.42; Wed, 3 May 2023 15:39:20 -0700 From: Abhinav Kumar To: , Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter CC: , , , Subject: [PATCH] drm/msm/dpu: add writeback support for sc7280 Date: Wed, 3 May 2023 15:39:05 -0700 Message-ID: <20230503223905.24754-1-quic_abhinavk@quicinc.com> X-Mailer: git-send-email 2.40.1 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: wpAEuN8u_4SGrC26WnK1GQiibZK8wRt4 X-Proofpoint-ORIG-GUID: wpAEuN8u_4SGrC26WnK1GQiibZK8wRt4 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=2023-05-03_14,2023-05-03_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 mlxscore=0 adultscore=0 mlxlogscore=932 spamscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 phishscore=0 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2305030195 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add writeback support for sc7280. This was validated with kms_writeback test case in IGT. Signed-off-by: Abhinav Kumar --- drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h index 6b2c7eae71d9..b4cf445b74bf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h @@ -31,6 +31,7 @@ static const struct dpu_mdp_cfg sc7280_mdp[] = { .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 }, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 }, .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2c4, .bit_off = 8 }, + .clk_ctrls[DPU_CLK_CTRL_WB2] = { .reg_off = 0x3b8, .bit_off = 24 }, }, }; @@ -93,6 +94,11 @@ static const struct dpu_pingpong_cfg sc7280_pp[] = { PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), }; +static const struct dpu_wb_cfg sc7280_wb[] = { + WB_BLK("wb_2", WB_2, 0x65000, WB_SM8250_MASK, DPU_CLK_CTRL_WB2, 6, + VBIF_RT, MDP_SSPP_TOP0_INTR, 4096, 4), +}; + static const struct dpu_intf_cfg sc7280_intf[] = { INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25), INTF_BLK("intf_1", INTF_1, 0x35000, 0x2c4, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27), @@ -142,6 +148,8 @@ const struct dpu_mdss_cfg dpu_sc7280_cfg = { .mixer = sc7280_lm, .pingpong_count = ARRAY_SIZE(sc7280_pp), .pingpong = sc7280_pp, + .wb_count = ARRAY_SIZE(sc7280_wb), + .wb = sc7280_wb, .intf_count = ARRAY_SIZE(sc7280_intf), .intf = sc7280_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif),