Add support for Current Limit Extension (CLX) feature found on a few A8x GPUs. This feature is required to limit the peak current consumption to avoid HW spec violation on GX/MX rails.
Add the necessary HFI interface support to pass the recommended CLX and IFF/PCLX limits tables to the GMU. And enable this feature on both A840 and X285 GPU by adding the repective configurations to the gpu catalog. Signed-off-by: Akhil P Oommen <[email protected]> --- --- Akhil P Oommen (3): drm/msm/a6xx: Add HFI support for CLX feature drm/msm/a6xx: Enable CLX feature on A840 drm/msm/a8xx: Enable CLX feature on Adreno X2-85 drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 172 ++++++++++++++++++++++++++++++ drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 15 +++ drivers/gpu/drm/msm/adreno/a6xx_hfi.c | 71 ++++++++++++ 3 files changed, 258 insertions(+) --- base-commit: b462608de92a7cac450781f9d8d4c7cf3ccf82db change-id: 20260514-a8xx-clx-support-2ee492a88da1 Best regards, -- Akhil P Oommen <[email protected]>
