From patchwork Tue Dec 17 00:43:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jessica Zhang X-Patchwork-Id: 13910769 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BE4D9E7717F for ; Tue, 17 Dec 2024 00:44:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 464F110E80C; Tue, 17 Dec 2024 00:44:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.b="iK3M3g62"; dkim-atps=neutral Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id B022B10E81A; Tue, 17 Dec 2024 00:43:40 +0000 (UTC) Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BGNrXFM029241; Tue, 17 Dec 2024 00:43:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= a+/weF5FMqL6CWUohtahW61Y8XPnw/d0QZXbRQON2n8=; b=iK3M3g62ySZsGXIy 1Dh1cGkyeMNRlmde/LICAl6bjEfsoG8anrUp2wgI8+doH5Tn6yMu58ES3/EGAfov G6hEE+UC8/3REIMessTsfM/JH9oqDEvMp/9UFhBCT50XZFIcdfwR/aJvGIHIBsfI FrRVB0q3FfZveTlqYrEsI4Fr6Peqv1+GJdOkEn3tiNWCVHT5AiHEU6cwhI0X628P zXDm2T3sV3x9vpAF5WBsHi2qPGWlf4DcuyUns19LeB/D58QZ0GnUmD7NnhpHpT8g X5eNQikUxx4ZEcUBEXeIiJmyhDk35Cm26Hxu3crlzAJALk+JoVtSh5dOH0/eLu0g M59+Vw== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43jx9dg2w7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 17 Dec 2024 00:43:29 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BH0hTaH026908 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 17 Dec 2024 00:43:29 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 15.2.1544.9; Mon, 16 Dec 2024 16:43:28 -0800 From: Jessica Zhang Date: Mon, 16 Dec 2024 16:43:24 -0800 Subject: [PATCH v4 13/25] drm/msm/dpu: add CWB support to dpu_hw_wb MIME-Version: 1.0 Message-ID: <20241216-concurrent-wb-v4-13-fe220297a7f0@quicinc.com> References: <20241216-concurrent-wb-v4-0-fe220297a7f0@quicinc.com> In-Reply-To: <20241216-concurrent-wb-v4-0-fe220297a7f0@quicinc.com> To: Rob Clark , Dmitry Baryshkov , , Sean Paul , Marijn Suijten , "David Airlie" , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Simona Vetter , Simona Vetter CC: , , , , , Rob Clark , =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , "Jessica Zhang" X-Mailer: b4 0.15-dev-355e8 X-Developer-Signature: v=1; a=ed25519-sha256; t=1734396205; l=982; i=quic_jesszhan@quicinc.com; s=20230329; h=from:subject:message-id; bh=7lCsl32FDI3nF0Cp2gbNQTowDMly5nFBRwOQ66ZX6VU=; b=EZH5PA4l5py6Z9e0o3vA9+sft0xN2KE104exVlC6r1kLTcBuv1dpb/7yC42mO64rqDpnzeFNa u57Y+3YWKd3AjikSC6egCU4m+r0j+srTFhnTWN6RQMYDQvTGDeYJZC2 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-GUID: Uy5ClqlEhQcVUxmzvOPqSxVnISUs2xo2 X-Proofpoint-ORIG-GUID: Uy5ClqlEhQcVUxmzvOPqSxVnISUs2xo2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 adultscore=0 spamscore=0 clxscore=1015 mlxlogscore=872 lowpriorityscore=0 priorityscore=1501 mlxscore=0 impostorscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412170004 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Esha Bharadwaj Adjust the WB_MUX configuration to account for using dedicated CWB pingpong blocks. Signed-off-by: Esha Bharadwaj Reviewed-by: Dmitry Baryshkov Signed-off-by: Jessica Zhang --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c index fb9f909577624959560abddbab8d03b0b1ea11a1..4853e516c48733231de240b9c32ad51d4cf18f0d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c @@ -173,7 +173,9 @@ static void dpu_hw_wb_bind_pingpong_blk( mux_cfg = DPU_REG_READ(c, WB_MUX); mux_cfg &= ~0xf; - if (pp) + if (pp >= PINGPONG_CWB_0) + mux_cfg |= (pp < PINGPONG_CWB_2) ? 0xd : 0xb; + else if (pp) mux_cfg |= (pp - PINGPONG_0) & 0x7; else mux_cfg |= 0xf;