From mboxrd@z Thu Jan 1 00:00:00 1970 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 149B5C7EE29 for ; Fri, 9 Jun 2023 23:10:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2CD2610E0CA; Fri, 9 Jun 2023 23:09:59 +0000 (UTC) Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id 930CB10E044; Fri, 9 Jun 2023 23:09:56 +0000 (UTC) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 359N8f2m004459; Fri, 9 Jun 2023 23:09:54 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=qcppdkim1; bh=oxD64ZORj42ZLnKDYPAYLW910OzPuE4NF7Nhxdomvlg=; b=f6lMtB7JgZEwPGBqrZEz+rRU9sry89ETXGyEhxX3/TtXTqIl0IC7NolCLxJvE+KNBeB5 TzVJT1+wNZ5fxIw/Vgn+9UHJtRMRsaaDAntzyeGHh3ZfFS2YlSZbmIB8stguoL+9py1K YFaM3eCB/LFiYbe9t2ND5p9aCrTBFFrOOsB31k28t6Oo7QPX5FSDAne+GQf9B39frJBh 5Hssfa4/nW+De/+pNLrKYnFJ7MUk6gu/eM9LwES3qAdnglseAv7HMqSdLLiNg66FhSOF KenPCe6OW3c0+AlrR7ljghl6OhTyzDm4xUmA32uR39c54vuPLcdgJKuI23PpNgZQvYIf dQ== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3r41r0sged-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 09 Jun 2023 23:09:53 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 359N9r5J023244 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 9 Jun 2023 23:09:53 GMT Received: from [10.110.51.236] (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; Fri, 9 Jun 2023 16:09:50 -0700 Message-ID: <185da4bf-6e87-a157-7709-0af911ba8c43@quicinc.com> Date: Fri, 9 Jun 2023 16:09:48 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v6 2/6] drm/msm/dsi: Reduce pclk rate for compression Content-Language: en-US To: Jessica Zhang , Rob Clark , Dmitry Baryshkov , "Sean Paul" , David Airlie , Daniel Vetter , Marijn Suijten References: <20230405-add-dsc-support-v6-0-95eab864d1b6@quicinc.com> <20230405-add-dsc-support-v6-2-95eab864d1b6@quicinc.com> From: Abhinav Kumar In-Reply-To: <20230405-add-dsc-support-v6-2-95eab864d1b6@quicinc.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit 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-GUID: Ak00ergT-WsQxxeK2NNTxPMvlajU2KH6 X-Proofpoint-ORIG-GUID: Ak00ergT-WsQxxeK2NNTxPMvlajU2KH6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-09_17,2023-06-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxlogscore=657 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306090196 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: , Cc: Konrad Dybcio , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 6/9/2023 3:57 PM, Jessica Zhang wrote: > Adjust the pclk rate to divide hdisplay by the compression ratio when DSC > is enabled. > > Signed-off-by: Jessica Zhang > --- Reviewed-by: Abhinav Kumar