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Mon, 06 Jul 2026 01:48:44 -0700 (PDT) X-Received: by 2002:ac8:58cd:0:b0:51c:223:3c57 with SMTP id d75a77b69052e-51c4bf30d44mr87210471cf.10.1783327724419; Mon, 06 Jul 2026 01:48:44 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c12b62c2d37sm691730366b.42.2026.07.06.01.48.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Jul 2026 01:48:43 -0700 (PDT) Message-ID: <3208407d-05ea-4b1f-bb65-91afbcbc858e@oss.qualcomm.com> Date: Mon, 6 Jul 2026 10:48:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/8] drm/msm/a6xx: Fix RBBM_CLOCK_CNTL3_TP0 value in a730_hwcg To: Akhil P Oommen , 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 References: <20260705-eliza-gpu-v1-0-c9f1354dbd29@oss.qualcomm.com> <20260705-eliza-gpu-v1-1-c9f1354dbd29@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260705-eliza-gpu-v1-1-c9f1354dbd29@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: gvbm2cZ4DHxP1q0NNZBqN8Sjt907FqJT X-Authority-Analysis: v=2.4 cv=Hv1G3UTS c=1 sm=1 tr=0 ts=6a4b6bee cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=KnFAnPMC3uCYYmJdzeAA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA2MDA4OCBTYWx0ZWRfX7yMY+RdUshC4 YeH38v0+ggPr629f1E0jDvkvyicXu7ikhldiTSOt3AoTW/aY3oabdyckV2p2zRT8M4LdmUSjG9E WfmXHsCf/hPhRcPjh2XmujzyOGVOXjs= X-Proofpoint-GUID: gvbm2cZ4DHxP1q0NNZBqN8Sjt907FqJT X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA2MDA4OCBTYWx0ZWRfX3gtcGat6/WpD 8y67nBU2i6zOLDKJbLd8dXYvCcIgofMEHPdZ+85fFSY6YfYy12YxqPRdzJc+ffPWSD2S5sZKi53 nly2GH/3gxWar5TSStKmWjDTrWuU+k2noTosy6qnTZjPMONfrlBaBdW83BxVGWZDNVAOLL36xrV DKStXpXnn5ZdslxTE9o1jfUJGl1jCBbxBOmrmCap2c+yjHpLDS4WTpKKkJxanGkZSDjLBs2DI8Y h/Ibmo4t+ghb0o81EGFcbcJZnFVG/dN5ZIoJnYZCmHUB455AikGyft2EoB5nekeICpwvAaogJAz 0ix2GxcFneJ1uxk8DNxLtnev6n/Y6esZJU2Huk2qJYyQ+OByMa+d+gedYhq6Wv1GjBYHaCYo14V mRQukO19e8U99t90qRetpp/7FMJt8nK5fKpcj0iA5UFfu43kzOFdf8HrJ8TXI5OBDdSmLu3cMRq YyDdp+7kNP+W6RLr53A== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-05_02,2026-07-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 malwarescore=0 adultscore=0 priorityscore=1501 spamscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607060088 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260706_014847_317700_4D707BF3 X-CRM114-Status: GOOD ( 11.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 7/5/26 10:14 AM, Akhil P Oommen wrote: > 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 > Signed-off-by: Akhil P Oommen > --- Reviewed-by: Konrad Dybcio Konrad