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Mon, 09 Jun 2025 10:04:47 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFci88ZKpZFhTl9ad+qroQOgRxzN42L0DO94tMutIphra2Ct5pxyLzpOzusnoBC5stEEgN6GA== X-Received: by 2002:a17:902:ec85:b0:234:a44c:ff8c with SMTP id d9443c01a7336-23601d080damr167971285ad.18.1749488686715; Mon, 09 Jun 2025 10:04:46 -0700 (PDT) Received: from localhost ([2601:1c0:5000:d5c:5b3e:de60:4fda:e7b1]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-236032fccc4sm57380505ad.127.2025.06.09.10.04.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jun 2025 10:04:46 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Dmitry Baryshkov , Rob Clark , Abhinav Kumar , David Airlie , Dmitry Baryshkov , Konrad Dybcio , linux-kernel@vger.kernel.org (open list), Marijn Suijten , Rob Clark , Sean Paul , Simona Vetter Subject: [PATCH 0/3] drm/msm: Better unknown GPU handling Date: Mon, 9 Jun 2025 10:04:33 -0700 Message-ID: <20250609170438.20793-1-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjA5MDEyOCBTYWx0ZWRfX45n3DKS+Ta3R OawefZW/Gvr4KljQ9E6qTP5tcyhHz58oKzoHxE4cLyZe8Y17T2FDi94ZxNIM0d5fwZAmfCNMBGt MOCCVR6zOs5KNfh0u1AjmToVflfopnibhEcty1M8ECr385J5T9XYkGus/QTebqabm2Ck28rh/LW zie6oTfVH0MbjiyibfF5aSwHf93hsDIj1wRI4kXR/9R6yo7hrzN4EdZDKn6wwDVdKQdGzqQJ5Df n5VhhZUORw12DyjDeZo0ppyndOZunBtZRbP1S1W24/Um29dok1jUY4W0+q117Tvz39lB2ADpWJC gYcj6Z7zN1/AENCH9P1k20vdxDa1eXFLSz7Lwds9n5JA3ZiBfHMJwY50uMzMvK3Lhbj0hV5nqg+ 8X1E5FHxnOlz037aKe1w8cVp8+qvIKvV+SAJzln+fmD/o4VbKnrjvqaOsBEhSQi/uPwqm8OM X-Proofpoint-GUID: LlZUI8-RYuGzcXMpdYwlRcFBrdCnd98t X-Authority-Analysis: v=2.4 cv=FaQ3xI+6 c=1 sm=1 tr=0 ts=68471430 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=xqWC_Br6kY4A:10 a=6IFa9wvqVegA:10 a=JEju956KdHHbcqjs2oUA:9 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: LlZUI8-RYuGzcXMpdYwlRcFBrdCnd98t X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-09_06,2025-06-09_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 adultscore=0 mlxlogscore=744 mlxscore=0 spamscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506090128 Detect earlier if the GPU is supported, and skip binding the GPU sub-component if not. This way the rest of the driver can still probe and get working display if the only thing unsupported is the GPU. Rob Clark (3): drm/msm: Rename add_components_mdp() drm/msm/adreno: Pass device_node to find_chipid() drm/msm/adreno: Check for recognized GPU before bind drivers/gpu/drm/msm/adreno/adreno_device.c | 39 ++++++++++++++++------ drivers/gpu/drm/msm/msm_drv.c | 6 ++-- drivers/gpu/drm/msm/msm_gpu.h | 1 + 3 files changed, 33 insertions(+), 13 deletions(-)