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 2810D3A1A35 for ; Fri, 17 Jul 2026 20:42:00 +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=1784320921; cv=none; b=rBCxFvET5wRlOdHdzu1lJYDDhm2Coo9wuO+erfI6fZwBsy5S48DiambS5lGBYRrxYUFYJv2s/Usi3yshS6agELpngpz88rd2M52xWjybgr4BjjgtjkDqJ2U9yz5CeEEIy+ADRhNMH5iMX/E7ON3TOFv2gnATLIZTS0awviL7sP8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784320921; c=relaxed/simple; bh=9inCuGVgbyRRoULQ+mF7qHPLQIcozjf/f8dlewYf790=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bQWuWt+LYagncqqvvBUyweKGxL5wnkmSv5e5QOegFui9yEvWo+e7djQqeVuxTKeyigxOB7H/4IV2RH1rVSEkntIc5zvlATnXTAzVXLLzPASnFiweIjIAXsr+UhbgN6VubHkDM19ch3JBDIOYClrooFYBEzGqlekozS/l9hFc3k4= 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=ZHl6nAEW; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=CmwmrwYI; 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="ZHl6nAEW"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="CmwmrwYI" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 66HJtaQr3901635 for ; Fri, 17 Jul 2026 20:41:59 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= hj9k/hn+4mYiUHK6HA/S0PAPXL5EHORkZMZGm7VAmsA=; b=ZHl6nAEWI3hupkUA RSklRR+dgpPQifepZ+uCiNbc/lwwhV9sXYZ2JsPr4nannzsEyudc3hLYcZ+dKuRI fsH7hrYvDaOmeHqRN1YgIx80p6Q1rdI9yjYvdZ7a2Caa4fh6CyjWvxPOeT5yDVUz o+sUhfF6o3IAP6Pvq5sd8se77yVU6+f6JMM6yQZFTJFbeCDZ+k2zsTVUg3HZ7YA9 /PwO/Bm1jSfoKDJIZhaWnAQQaxb1nQgF4ZC56/+hAtxgr7QpR0nfmWdxqkUtSIfu pgcSIm/DOf1yW2S3XozgVCwOiUlQWF8VRSqIANpYJCMuvARJFOa0zxa3yQqytlRF GZzmvQ== Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ffqvf8ybf-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 17 Jul 2026 20:41:59 +0000 (GMT) Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-38e475f83a2so2113450a91.1 for ; Fri, 17 Jul 2026 13:41:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1784320918; x=1784925718; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=hj9k/hn+4mYiUHK6HA/S0PAPXL5EHORkZMZGm7VAmsA=; b=CmwmrwYIG2weAV8YxRQo9VFAePGd0ybe0x8NzQnfhEChpD4XgF8S8m5z7pS2COxCCi pS6KLaqsY+OzJvheMeg6iEe24++fin1SLM8WmBFSI+jy93OvBcq+ybVfQzgxpaPmAo+M 7zpJ5f7hEKmmRJt65SNyg1DFF3PzD5pD8HlgodVnvz73JejaDCg/JsdrvEQ+Fl2C16RM Xi8iAXchNhl+Y/MahMGYr2VreTuS2Z84iMj1mZAYdPKeK5VHTYU9fB8glu9vr1yN6o35 7i8Dmd/N7whHgr12/FY1wkbyr16uNDzhmAoBedA1nmEW/anGODAqomTioLHmPZ8oHLP6 nGbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784320918; x=1784925718; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=hj9k/hn+4mYiUHK6HA/S0PAPXL5EHORkZMZGm7VAmsA=; b=kBYQce0A4Nii+sqUOxRZqgjWCYHPzeG4L3KDnyVDSYgx7nhSdPmdSjTPG8OjBlLgx3 B6e2fymZlz5r6PMRtLfcm5zcU+fbyqswa5bDWuPZj9bBYmbz3lordE7fpp+4K0LHUX7O 9TjZm0NH9OCkdmqZSJWBOgMz7/BMHrIgNWiRk9jtGTh2xqURnAS/IwtoCevnU8t/pnNo 43lkuyJc41OK5mz/Ebq7N1v7OfhN95PMB3ywU+1EP5SPu/EDUm/8SqJ0i8sNCbFpxTdv 9wbhjAkCpcgMBinpn6C4XbIxjemSDY+TetsCey+IjAvVrjefE7IzGlnOfNVk+DhaD91R DLMQ== X-Forwarded-Encrypted: i=1; AHgh+Ropvzb4ErMUXxr3FXslAjNhBJEnqPD8CNgZ1vOApyE/oAs4mvG2gF7AHXiU06JS9pO7HzaORmJz/yjil9U=@vger.kernel.org X-Gm-Message-State: AOJu0Yw4aYlaiVwzD+HKrUNv/pAq+rbPRFlgPP/OREB4ZpC0euns/J0I m5uK/K05NtzHH152k7Bz4f5IragMjmPIuC07HwjBgefeY19fjIP5b1xEvagt0QTxU4JWmmyMyjY PBUCXya5Pg8y9O2BhtN5JBmcGtPtXibnrkIlferjJWjSXVDvEE63QNNnfafzQoyo38Vk= X-Gm-Gg: AfdE7cmMXWDJRIkVlaRxRao/f9anzwtUx7ic2vbpzqGkAnyMA5IRdhI9bpLqcdoG8Sn Y0aOjyPIL66wPfJ6w66klVhdDkpIEAzmsWlZ4qs1AH4BfMnT0JdpuVUPQWp0huJ9NIGfFg2vGtw fjNO8Un2xtgRTi17jnV0SB6fvqvOUPcRL/7dfc4Q+lf3Smp3bnAudvkSfl14yYGHyZUWcpgIaYn YNgAtp7vA9AAlzJItKLk0HpvEqwcBtDdRmgPQUFjM88SC9B7S3LDGWeWZdnBQxbOeajaiErdvbC IHtXbmcVjpbX+jmicfExS6YhHDs/PLYBgGopvUCfzDmJmHtPBYYesg8tlQTq9Lp4Y0XvQiMTp0u iaZfwtCNY6b8CYXKxYKz+Y6yU X-Received: by 2002:a17:90b:4c8e:b0:38d:a8be:a592 with SMTP id 98e67ed59e1d1-38e4b43cccamr3944738a91.19.1784320918488; Fri, 17 Jul 2026 13:41:58 -0700 (PDT) X-Received: by 2002:a17:90b:4c8e:b0:38d:a8be:a592 with SMTP id 98e67ed59e1d1-38e4b43cccamr3944683a91.19.1784320917831; Fri, 17 Jul 2026 13:41:57 -0700 (PDT) Received: from hu-akhilpo-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3142a1e348bsm11322997eec.25.2026.07.17.13.41.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jul 2026 13:41:56 -0700 (PDT) From: Akhil P Oommen Date: Sat, 18 Jul 2026 02:11:26 +0530 Subject: [PATCH v2 1/9] drm/msm/a6xx: Fix RBBM_CLOCK_CNTL3_TP0 value in a730_hwcg Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260718-eliza-gpu-v2-1-64379dbebd7a@oss.qualcomm.com> References: <20260718-eliza-gpu-v2-0-64379dbebd7a@oss.qualcomm.com> In-Reply-To: <20260718-eliza-gpu-v2-0-64379dbebd7a@oss.qualcomm.com> To: Rob Clark , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Will Deacon , Robin Murphy , "Joerg Roedel (AMD)" Cc: Puranam V G Tejaswi , Abel Vesa , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, Akhil P Oommen , Konrad Dybcio X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784320899; l=1299; i=akhilpo@oss.qualcomm.com; s=20240726; h=from:subject:message-id; bh=7exucDpQz56UUOX/GS72C0Nnz1GCp2aiTngaIPcMmkY=; b=59JZ+AiPbO7Um2ErH7yj1zS6z8HAFQqgcXTIpwOre8CaO2cTECbjzx98rAS+Oug8orhhgR49a K3NAhQOAEYCBdkiHjRWR8HaW5ARAVWD3vALuGFL4Nw0BCXXBQAVBjGF X-Developer-Key: i=akhilpo@oss.qualcomm.com; a=ed25519; pk=lmVtttSHmAUYFnJsQHX80IIRmYmXA4+CzpGcWOOsfKA= X-Proofpoint-GUID: Gaccj16Es02fbquY06EIIhXZiXS8rKwQ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE3MDIxMiBTYWx0ZWRfX40zdWl6m5466 HLH9WwnpVDBCKParKXXe3zx9/TBwSrcuvhz64hoTi7EogCbv6MPGF2cxn9rfL6nND3v73A88ouK qWLQy8vvhAs1qvB7y2P2qRFi1MhmM2v+AOBDUPlcfeczx4mNqoZ0QMi4jrH/Gd4oH7sA1GuKFu8 tbWhVigiBK3M3AcAru1vAhK20nTSDJn83+hD+6PPMiGAqKzNLTGEADbbLycVwc1UsLuOowECX7s 8KK4m43rbmMVBAOJW+mvNS8NCZz0KTXSWZQr40LoA7g9KE3iHzb6lx5ai5rd0P7YPqwcphsXzix JagERqczTHIWKPbWwLkxbftykHdlLPsqvTqHqAjsNR3D9owbaIfX8WgIJpOgilxndluPZ9rMS4g 7x4LwF5Tm5pgTKW9UgIlqwtaiJPHRi5FyWJHL9fWTMCd281u8A0FZBLiEdoQEC3eka9bJer8O2u BmPcFVq9zZOPGUmKhhA== X-Proofpoint-ORIG-GUID: Gaccj16Es02fbquY06EIIhXZiXS8rKwQ X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE3MDIxMiBTYWx0ZWRfX2EbDpQFJPUFC vUDCQlL3fAo8JTVWQ13ZsR/rXu32W0DTmOUaXBUVwHv7HCLbQGOUAtj2k1H4CIigvcVCHPUZ1bO 4aiMHJzFbl3X3nW6Gh1uhav6GEMxeoo= X-Authority-Analysis: v=2.4 cv=OPMXGyaB c=1 sm=1 tr=0 ts=6a5a9397 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=Vf0ozLlH3VOCCO7dkaEA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-17_06,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 malwarescore=0 bulkscore=0 suspectscore=0 adultscore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607170212 From: Puranam V G Tejaswi The RBBM_CLOCK_CNTL3_TP0 entry in a730_hwcg has bits[19:16] set to 2 (clock gating enabled for that TP0 stage). As per the latest recommendation, clear this nibble to disable clock gating for this particular stage. Fixes: 9588d2f860a4 ("drm/msm/a6xx: Add A730 support") Signed-off-by: Puranam V G Tejaswi Reviewed-by: Konrad Dybcio Signed-off-by: Akhil P Oommen --- drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c index 3e6f409d13a2..a98d550b72d0 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c @@ -1199,7 +1199,7 @@ static const struct adreno_reglist a730_hwcg[] = { { REG_A6XX_RBBM_CLOCK_DELAY_SP0, 0x00000080 }, { REG_A6XX_RBBM_CLOCK_CNTL_TP0, 0x22222220 }, { REG_A6XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222 }, - { REG_A6XX_RBBM_CLOCK_CNTL3_TP0, 0x22222222 }, + { REG_A6XX_RBBM_CLOCK_CNTL3_TP0, 0x22220222 }, { REG_A6XX_RBBM_CLOCK_CNTL4_TP0, 0x00222222 }, { REG_A6XX_RBBM_CLOCK_HYST_TP0, 0x77777777 }, { REG_A6XX_RBBM_CLOCK_HYST2_TP0, 0x77777777 }, -- 2.54.0