From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.220.180.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792485227; b=BmF6iC1Ne3QMZAgMIANEAzNCAkoyJq4jg/tG+rutE+KCo2whrzJN1wopTNS10sHIiNZl TcSw2cIMjiG5NxuGBMsvSQntwmHH2QwgfqdhatYErHBoEHPO2rE09Zco7Hh6+aQSxEplK yYCS+kpEPcJYVMtKzFpQq5zF9UiD1/M84E+Q+M8VX3Rbx6+54UYUMbmXrwpFvYttLwUHq 6XZLsPIlfixY6N5gfBfd2CQkQVhxYsUFymQ6r20qmiCNVWVVS4exBzmgv0eLc2kjEwAsU FTlmo29g5I6RxyE9m4JctiJMg5xYL4EIWWYy92c7DGYPV9otHHSrewF3wFzwY2I5INA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792485227; h=DMARC-Filter:Received:DKIM-Signature:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:X-Received:Received:Message-ID: Date:MIME-Version:User-Agent:Subject:To:Cc:References: Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:X-Proofpoint-Spam-Info:X-Proofpoint-GUID: X-Proofpoint-ORIG-GUID:X-Proofpoint-Spam-Details-Enc: X-Authority-Analysis:X-Proofpoint-Virus-Version: X-Proofpoint-Spam-Details; bh=p66OhLIDCBcG9nHMSWG1cULPATR7vDMq3ytT8TFvDbw=; b=Xanif9LLsqVPzyqGfeE3EJTs0AB3G6f3IZ/faFO/QQHM2gGFV8qrP0tHqC9C2sTjN1RG go3JIWVcOHlUwY+qjM9NeuA+bgWEmhXRM2AQID5aEcNG9IWthS5PZuGSkQw52gaxmwa0J IsKbKYhH6GhYOOGOJYbdWXDA1na6/NPswiX+9XlOidrpUbl57I3MlBiYFQWLy0JLaPc0Y JGinpRndIoZBVJfgK2z0IWyRKBQ0tYOrNY5lbVREf6z164c1bR7YzuvGdpYu+4tfgNFfq nglvSk1SbMzQHKjuorD6v7pjZubDUyq9rYNRdQStv5coXR8Wv7in4C8tuVnq33uxgUQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b="Vf5/NbzF"; dkim=pass header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=SMIXbAdL; arc=none smtp.remote-ip=205.220.180.131 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 56844606A31C for ; Tue, 20 Oct 2026 08:33:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 56844606A31C 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, unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=Vf5/NbzF; dkim=pass (2048-bit key, unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=SMIXbAdL Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 69K8TjBw620321 for ; Tue, 20 Oct 2026 08:33:45 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= p66OhLIDCBcG9nHMSWG1cULPATR7vDMq3ytT8TFvDbw=; b=Vf5/NbzFckgIDw9m VsqvR3HDMlTjgkw7l0VUPY9u4e5S13jBuNjqRxzdCzhAtqSC9gKLyhfGqx633Yur BS9opZcTtSpFIHiw7Dn2mcALKsdmfc4MXGqYNpio+zTi5v3dicw5UvE2Un2SlQtP gSgsItsKlqACFEPDFt5m5j898YxsY5jOWqkWYyKD9jMC08AvLiLXbLqAM/dkLXj7 +vx1twhvhv28KrB/Yzbu1Ly29bB2Dud2PWUDx/qa3J9sUzcoli1yo3KQCt8lRcAg 1K2AjWLG/mariazX6pOvjA9nh5IqnT3sr0KrveXsU/3vw14MXxEPut5DRciObH6m bif9Rg== Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hdw5nsk51-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 20 Oct 2026 08:33:45 +0000 (GMT) Received: by mail-qk1-f198.google.com with SMTP id af79cd13be357-93f1f1f2ecfso96252285a.3 for ; Tue, 20 Oct 2026 01:33:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792485225; x=1793090025; darn=vger.kernel.org; h=content-transfer-encoding:content-type: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 :content-type; bh=p66OhLIDCBcG9nHMSWG1cULPATR7vDMq3ytT8TFvDbw=; b=SMIXbAdLQScYaVkg5e34wX7g4KRK4iDjnBcbbYWc1ZKO4iHM2Qw2v9YQ0mXPcCdEgT PpMpyaB79k9RYSxrBN8rYTWqJ4p9W2pgGffRH8ipGp3G6uY3omdeMgx8wQMHN/vhHoJz cKrZIGeEckfPZaA+FWvdydLQRNJSpfT/0W+W94hGtQvMWRH5sY2X+MeKw9LhNca44RXI aW9ZJ2jLzZnVW2sUceUXu04TkRPMEK3/CyaC3vjNPexNx4sbuotRzPSczlGB1lxtxFNw Yu2EPZdSREWSOwZpqBmFhw171sVEncivWQpcbz4/8eIG4AKzQ5JO31RsSt1mOqtuFDkn NeIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792485225; x=1793090025; h=content-transfer-encoding:content-type: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:content-type; bh=p66OhLIDCBcG9nHMSWG1cULPATR7vDMq3ytT8TFvDbw=; b=CzNh0VQklUk2rgnQfKEQRdG95hCHMw6pGq9z1eGsYlquQ2HRwdU8Ek+Wcu/x4NyBTo CC77DZ6I7zt37aGqhlfZr+XQWhswC/0m4wFeTg6QhRkN/e8IrLqIlppPfbNhc+HQCdLQ v5707CEkR3emDQuuwz1DpTnnX4NZAq6gC6lwFbVXFy/tyKWvheh7kyL5YIETrkv+XBd1 owkdn4Zam2M0GXiXMVzHteJ6aR9spazsA3vqxmFOcZoDUa4CUltj+tX8iJP6I82BPQGI 0OlNuypZ9Efq0Dl9bUA0i1nss+On7k4SKCIpaQdQ+xxiT6joBAS6xLpH3tFEMJaXyXPE krjQ== X-Forwarded-Encrypted: i=1; AKwUvBztyjJ6j9t2ZkVwIxRH4HF8sNkyDBWWAR0/OMMp23DKnAMaxTeSLKbWkLVRc9DCBi4rzDDBKD07PNd2@vger.kernel.org X-Gm-Message-State: AFq9FYLEp+XVJvjOkBELuTDXOUcto0/esEF1Fr/jvufJw3KTUldaGuLT Z/tMBbTCiG7UJGpjwgsTi1tAqGhYYrsM8uF+xE4x2FiVnqj1yx7ygOHK+GrWJr4kxE9qMzkFeQ3 O7fiHw91zsd/clbEZh04Ey+IjTjSYEOY+X9nMd0bj3RhGB/bUzMXP6gNuWm4BgA9i X-Gm-Gg: AYBFou3OBADQd4zhmM4bCFXwyXYCFbJm6Z2nfe+IfnFiG22jMlXkIF93bZOrlo6VVi6 vlMRJEZA6/DME5GGQS3l6s5DEMLv1OetfjellGmDYyYjAYnphznSU3P9lmMuRDqtEmmRxeEHGs0 GZ4GDWEunfYeqKCjtr6vgQYQq3giILJn8VknDQU0/R5PFWOB1CPj8sVvngyks/Ok7KGkdMRsOVu 0A2kur3vQBuXKhmLaVdL2RuuUhmQoPrCauJG2wm6dlj4iuYkznUTo92cCjNURP4f9jrx3KBrJWQ 1ANdFLGMVaqKjAxOH2xKik82QBdfDVSdPZ2tA18Gnj3ljmnQ5TrGvqv7g1r1GsrxvvaEw9LTwCe 0ZNQfxmwHYCJzH3UqUvmsxw== X-Received: by 2002:a05:620a:7086:b0:93e:e111:2771 with SMTP id af79cd13be357-93f29beee37mr1876096785a.2.1792485224622; Tue, 20 Oct 2026 01:33:44 -0700 (PDT) X-Received: by 2002:a05:620a:7086:b0:93e:e111:2771 with SMTP id af79cd13be357-93f29beee37mr1876094585a.2.1792485224147; Tue, 20 Oct 2026 01:33:44 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c4090dcf123sm456787166b.14.2026.10.20.01.33.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Oct 2026 01:33:43 -0700 (PDT) Message-ID: Date: Tue, 20 Oct 2026 10:33:39 +0200 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 04/10] clk: qcom: clk-rcg2: forward the gfx3d rate request to the parent To: Dmitry Baryshkov , Bjorn Andersson , Abel Vesa , Stephen Boyd , Brian Masney , Jerome Brunet , Joonwoo Park , Imran Khan , Rajendra Nayak , Jeffrey Hugo , Maxime Ripard , Vikash Garodia , Dikshita Agarwal , Bryan O'Donoghue , Mauro Carvalho Chehab , Ilia Lin , Loic Poulain , Konrad Dybcio , Yassine Oudjana , Dmitry Baryshkov , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org References: <20261019-msm8998-fix-clocks-v1-0-370949e4d8a0@oss.qualcomm.com> <20261019-msm8998-fix-clocks-v1-4-370949e4d8a0@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261019-msm8998-fix-clocks-v1-4-370949e4d8a0@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIwMDAzMyBTYWx0ZWRfX6+U3NCdB4X5V DUZDu5IsqWA1TzEvk1msmgREU28o5lCaYZhR5zPhaa3biUYKrQVbw1GoFtv++ci9V3yYUijdPuo 7qPlmsdiqHURkOuJQ+ERoxBAA+p4c7U= X-Proofpoint-GUID: oDxD2mdoC-lsg5u4Z2f6ftZurGOqdzTf X-Proofpoint-ORIG-GUID: oDxD2mdoC-lsg5u4Z2f6ftZurGOqdzTf X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIwMDAzMyBTYWx0ZWRfXxrIt6a1ZxOer dSTTkPfwEFdq8ZdO2JD7BR0CN19iMVztZS2kXD44FMzwSQsHK/UT/DSMouVEGy2JiwWxXdyP5S8 TbHudbpoHJqmHi9Ca32OM7G42Ov4B2tvw5gk9cD/0gn+oafCY9hb7xvPwxLhxPE65Q00UjTgw4b F55wjv8HbQtHVqwMIWMyVbxcj8EyW3Y/3AGDx0wB9VNTF7UlnPLfAcVkxeXAtKHKNI3bmhoNMmY tPd8Efm8tSGDSy2n09pQnF32B3c2YbCPETVn5/B5zK9APtNPWsJnz5JdsVbzfb8u/vCepxBNO/z H1Lf1dJ6zFuGd6B5kutOLLKrcjz2mJHNIz6Vp1OO4Iz8QzmbdvHOzwgE5VcFIbEYbjSy/6+REs4 TCL+YEJdKiKXIxi2zKc4la3eKiv9Evb+FDl5vrmZtqzueUbTiIeuEkN6vHMdE1tNnS3evS0mvmS fkxQjkgBcV3CR9hGHiw== X-Authority-Analysis: v=2.4 cv=TcsDJhQh c=1 sm=1 tr=0 ts=6ad72769 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=RaLkOdssimeRB-vWfmoA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-20_01,2026-10-19_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 impostorscore=0 suspectscore=0 spamscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610200033 On 10/19/26 3:41 PM, Dmitry Baryshkov wrote: > GPU DVFS on SDM660 never changed the GFX3D rate. clk_gfx3d_determine_rate() > builds the parent request by hand and leaves best_parent_rate at zero, so > the PLL is asked to determine a rate for a zero parent rate and the new > rate is dropped on the floor. > > Use clk_hw_forward_rate_request(), which fills in the parent's limits and > rate the way the core expects them. > > Fixes: af1e62f2ffe2 ("clk: qcom: clk-rcg2: Take clock boundaries into consideration for gfx3d") > Signed-off-by: Dmitry Baryshkov > --- Acked-by: Konrad Dybcio Konrad