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a=ed25519-sha256; t=1778619192; l=1825; i=akhilpo@oss.qualcomm.com; s=20240726; h=from:subject:message-id; bh=VJiP2CNPDm1TaYo847nT6IUtsKmpkr+gErSHMnh5B2w=; b=MECga4Q6THIomAzH9r9ubVYJCCSCrw0IBKkCRIDjI/8rWMrorZ5LEuCfoFANEwRYHdsWFRcGz vU4k2WpDoZGB0geMjJM94Gb6yVuFz30DhSr1YGhmH/aaKQbaBhuIfsw X-Developer-Key: i=akhilpo@oss.qualcomm.com; a=ed25519; pk=lmVtttSHmAUYFnJsQHX80IIRmYmXA4+CzpGcWOOsfKA= X-Proofpoint-GUID: PDInbtMUwtBgFC2L4pJ9jp6akgOqVlPK X-Authority-Analysis: v=2.4 cv=OcKoyBTY c=1 sm=1 tr=0 ts=6a03933e cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=vWiRZQarLoIxHqTZeDoA:9 a=QEXdDO2ut3YA:10 a=OpyuDcXvxspvyRM73sMx:22 X-Proofpoint-ORIG-GUID: PDInbtMUwtBgFC2L4pJ9jp6akgOqVlPK X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTEyMDIxNCBTYWx0ZWRfX8koLrfu0guqN L50ZBw/r/HLL6cYzU+fjQK244g3lGuBLcKrvSPzKm+s+CZGaOyFgHIrncy4UPoiAA2DOA49zGuw 1VgVkFZagIznGNZ23+ttN6ihs6JtBN5WtU4yrI/9CE0JhgKMUbI7QRKukqJywnUD03gZXRY6qSz i0OoVmdO+NOQmFrOkRuw2piSuFz/F/zRnxoATfM9Asak4Yj2jGpe7FTu9o+2nMLXOIQYHtZkDKB fpzEBU6jkkuvFcbWmkoGYTH1aW6SCVz4sf+capTB7sn3fWkc+UxCoG9okaeLf9NfPFtF9iCdaUy vye+Zq/PjpmPJ/Q+WC2ZO9jRgeBcwdnVy5DJiDwZMvM92BPBj5djDj5TVmkUphclf91yOSbqMwF B+4NUDo1yxWLCTmBMSFydfeuKM+E7u9Mcq+UpNIYPurSrscBEgr5QLmRbJWTtSmTFWBEubijQa9 8qjr+R+vn9PusqUXeag== 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=2026-05-11_05,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 phishscore=0 spamscore=0 bulkscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605120214 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" With the introduction of sync_state in the genpd framework, any consumer device of GCC and GPUCC which is not bound to a driver will result in bootup warnings like below: [ 24.362666] gcc-kaanapali 100000.clock-controller: sync_state() pending due to 3d37000.gmu [ 24.371210] gxclkctl-kaanapali 3d64000.clock-controller: sync_state() pending due to 3d37000.gmu [ 24.380268] gpucc-kaanapali 3d90000.clock-controller: sync_state() pending due to 3d37000.gmu To silence these warnings and also to have a proper state in driver core, attach a driver to the GMU and set it up as a component device for the drm master device. The first few patches are preparatory fixes and refactorings. And the final patch introduces a driver for GMU devices. Signed-off-by: Akhil P Oommen --- Akhil P Oommen (5): drm/msm/adreno/a6xx: Mark cxpd device_link as stateless drm/msm: Centralize the standalone drm device check for GPU drm/msm/adreno: Fix invalid drvdata typecast in adreno_remove() drm/msm: Always use component model for standalone GPU drm/msm: Attach a driver to the GMU drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 76 ++++++++++++++++++++++++++++-- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 30 +++++------- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 3 -- drivers/gpu/drm/msm/adreno/adreno_device.c | 27 +++++++---- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 3 +- drivers/gpu/drm/msm/msm_drv.c | 49 ++++++++++++++----- drivers/gpu/drm/msm/msm_drv.h | 8 ++-- 7 files changed, 143 insertions(+), 53 deletions(-) --- base-commit: bb1459368dd795c43380057523f571d5eb0ddded change-id: 20260511-gmu-sync-state-fix-bc6b2d809371 Best regards, -- Akhil P Oommen