From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 36ED823EA80 for ; Wed, 4 Mar 2026 11:20:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772623209; cv=none; b=hby4rBYQ8GvXfbnHiTk0PV3xVs+EJmtna0ACu3b2iC/VsCv8S4TWvT5EXjwXe6igaVBySuPpyjhl2Nj3EyzJxo6WvgR6Cq6+tlkN239ucIjoKl3t4pCDH13b+t/gYn06ZluSTTqck1qCiNP3NpTnHzM7Pk4TERP143QLQsgn1oo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772623209; c=relaxed/simple; bh=mKaH8Qy7gLqqs8O0dRzJpiEXsb6oqzMNQeYF/Te1EUI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=U+oK4LdMq2VpdEt/yqJkSeJo2txVAfJ2pd4AcwPz5epjQ6iXFaRwov3f6xkO55oMiq8C6xGnmceQkJvsz/niXxGOdsZBvlocxO9bSnplhu+dsZxeML4q7IfFv2O46CcahvRa8lzzZJpCKWkpS6fb/2U+iggTBQMbZc03FtByqsw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=mU4rpbS9; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=aEzyUQaP; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="mU4rpbS9"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="aEzyUQaP" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6245SXGg3110522 for ; Wed, 4 Mar 2026 11:20:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= mKaH8Qy7gLqqs8O0dRzJpiEXsb6oqzMNQeYF/Te1EUI=; b=mU4rpbS9fbhtYnmd 2+LsjKBlWhmaS+ZXZyzbuKPjCMGvb1W3yeLlvlNRsJlXEAiRpSqqZorzfZOjEVs7 vodTLAdxIeUegobW3vYk8BOCoNFAsrSHtf+fg5rTWl5eCtwe9+V6RTMmpDypBQ02 uY8d3bedMe6ZwnUobmtQQCv9UXW/mYTz0aVNtfntNyqumIiXs9hlX4A/nuZmJD+3 TDadDsU5KUD20ngTWBPlYSJCnUiWH95K+n6sg4K2vVfj8oOEKNRSMkSl+UjzMBvf D6HdNWuWYztDTyzeawf83Ea6T/MTTDWVTmKreyRX0+H39h/2CY7v1+I986XjtbX4 /oIv9Q== Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4cp5h2axb6-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 04 Mar 2026 11:20:07 +0000 (GMT) Received: by mail-qv1-f70.google.com with SMTP id 6a1803df08f44-89a081737bbso12606446d6.2 for ; Wed, 04 Mar 2026 03:20:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1772623206; x=1773228006; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=mKaH8Qy7gLqqs8O0dRzJpiEXsb6oqzMNQeYF/Te1EUI=; b=aEzyUQaPGame5/gAUDqlSq+Dp0WwsKOUnDsAWULpBX7COMMha2iScv+IZ5rroOwWEn yZ9QyxTFI8Q2/5UOc600g6ca73Mrqgr6dzeNLHmJ9ySsbCmUUTMdNqfD3LMjo/grkk1d tZo+FRbN7vFVCcECymsyGuMPYXYvqTbqHn3SK7WbwT89vnbjxPCYLAn30a0tyenqA+SH +yo+fW8bysDOfLCGha/3K97SEVFWVfJzT2Sa0DChEMlArDzi/M1LLY954oPRYyOxlVxK XRIxbH7NYI0Q/PLUhOCXpJVsyB/NKN6Q4JiQnDYvsyvjFdHsW3ToDGIqdyzZ4Z34yPmI tNWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772623206; x=1773228006; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=mKaH8Qy7gLqqs8O0dRzJpiEXsb6oqzMNQeYF/Te1EUI=; b=WrIjmeolVusSEPy4+bGmEyMp1KEVwd8YFFJ4J8a476hD4XeFBxytpySvRFFArOlfA3 VQPYloGUNdpw8picwa5gcqXnchZ7Vz2z8YDO2FMmwXzdB+jSZXAt5GaSNToPY7dL5ArV cABdrxJmZuuNeZcY92edZcfB3PEB7Kkg8IqSpj2See3XnE9AfGkwhWqSD0brCw81otpb iFn5pbflfjkYwh6JsEjGfvnXGX814so5kGzsjMHYkLTTzDnGanyEwPGgTFkjRfUffQiA Z6CvuyrqWZi5tNyme5SR1cDwpvSexFJEopAIoMeBbz9ltJVP1dJ9/19aix4MCM0+lkhB xqlQ== X-Forwarded-Encrypted: i=1; AJvYcCX2kY4xlx4ZhQBgk/p5kQQ2FeDAmnClS+y2maUT7IITh9O3D0S6b1Vh+BDXpk2NVhMMrZInOvGCc0lCOGE=@vger.kernel.org X-Gm-Message-State: AOJu0YxxK3cY+P5KeKI6nWxShC8SFI0lXAf1bLaSqOb54dqd2vv0DCvk q+jpFbBdkeI4KzWlZEuOu5Z/uVC99dD1Zyxyr1vn9RQw8OlmxLTx0E53b/pCRKAmrxzx/L3aOhM Nq5F2j5Zn/WWVMEc09osxZBc2RNOeYDEhAA4GxAGEQcbVUZoDXMHP9JUD+JmCDUPAA5KWuFK2Da E= X-Gm-Gg: ATEYQzwcYskC5SU5UrD9akQu4eVDXy6GYhKCFiYU2U/vKLk6lEHXD3Wij8jcCx99q+Q LSKa+jRpuRHDEibYnEro/r9zpLpygohoxUBFEnTrZuQ0sE/A+UZMTH9XMAmDP9MnfHR5iMBg5QX xCMUtqrR8NoCBdkgU6t+YXUiCTKUxMocOXIchVANy5r/9jWab8gybmEKTFghUQel7ifCKo1UIlP 9VmokFPz7UEuPmmbKD210piXAm7ioIDSndE+q9JjM5eUP22+WMRswkt/IhliiTxH0ZlWm03kSwx apvODwbniQ5h5VdystUEzoIPOr53xPVhwYhXk/fbDQwt8UMeL5G66PfpglYfmnnOEp+8rnw3Vco zztD+6CrsuXVpMncCsePTCCb99DE+L6Jpp3uhhzoJNAlkapfSKnbq/TNIYOWUIls3LooaB9VSBo SNC7k= X-Received: by 2002:a05:6214:6015:b0:89a:14c2:b7de with SMTP id 6a1803df08f44-89a195cf8c3mr13291896d6.0.1772623206515; Wed, 04 Mar 2026 03:20:06 -0800 (PST) X-Received: by 2002:a05:6214:6015:b0:89a:14c2:b7de with SMTP id 6a1803df08f44-89a195cf8c3mr13291566d6.0.1772623205976; Wed, 04 Mar 2026 03:20:05 -0800 (PST) Received: from [192.168.119.254] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b935ae8fee1sm729947666b.45.2026.03.04.03.20.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Mar 2026 03:20:05 -0800 (PST) Message-ID: Date: Wed, 4 Mar 2026 12:20:04 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] clk: qcom: dispcc-sc8280xp: Don't park mdp_clk_src at registration time To: Pengyu Luo , Bjorn Andersson , Michael Turquette , Stephen Boyd Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260303150152.90685-1-mitltlatltl@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260303150152.90685-1-mitltlatltl@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=JqL8bc4C c=1 sm=1 tr=0 ts=69a81567 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=dqsZej8vO5kNzgafIXIA:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-ORIG-GUID: UOXrU8mp38X00SRUAILdmiBZ6B7U_Rl9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA0MDA4OSBTYWx0ZWRfX/Kp0kyIEzdAE +zkY8OTxKHQyZUKxdfLPAX8x2OygAWd1SWZd2yFKFfj0hGVPJC+VmV+MbZ0zMyhG+2Eu8cE7ELK bpXY2ZLRYmoYiKOzcWYferwuONm9l4R6FYVE52NfXqpOhr7UE1U7skEQ4CtfYoAnDNAtclrzSlN Pw7TIIG/VTMAhDAteypPfGQ/YTCWNgItI9otYCUWHMAKUWNTTQ40R1ER1Vm0rMBMjatZRxlTk/y MKlteRyxWskohEp9Sa7WESOzaTMJJxWuT0zs8YZEYhHjU3s4sJJN2w0VPzNRPE2VU4576sdbb/n dTzrjE1+WC9rfcWhyogMSZfU18Lj7lsLCF1X3Ve9spcTUnc9kYZz3ae+8vknzwv4mCsjn8BiP7C 4otWfT1x24Dp3HjlfdFdDJg1SiBp97s0/BgdQdXITIUtGXeB5HR1BT5W0Sfy2k2gbbc1BcFG6zp ZLmVBzB+S7h4wdMufBA== X-Proofpoint-GUID: UOXrU8mp38X00SRUAILdmiBZ6B7U_Rl9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-04_05,2026-03-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 phishscore=0 spamscore=0 suspectscore=0 malwarescore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603040089 On 3/3/26 4:01 PM, Pengyu Luo wrote: > Parking disp{0,1}_cc_mdss_mdp_clk_src clk broke simplefb on HUAWEI > Gaokun3, the image will stuck at grey for seconds until msm takes > over framebuffer. Use clk_rcg2_shared_no_init_park_ops to skip it. Do you have clk_ignore_unused/pd_ignore_unused in your cmdline? The sc8280xp-huawei-gaokun3.dts references no clocks in the simplefb node, so if you're unlucky with timing, this is ""expected behavior"" Konrad