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1# SPDX-License-Identifier: GPL-2.0-only2config DRM_MGAG2003 tristate "Matrox G200"4 depends on DRM && PCI && MMU5 select DRM_GEM_SHMEM_HELPER6 select DRM_KMS_HELPER7 select I2C8 select I2C_ALGOBIT9 help10 This is a KMS driver for Matrox G200 chips. It supports the original11 MGA G200 desktop chips and the server variants. It requires 0.3.012 of the modesetting userspace driver, and a version of mga driver13 that will fail on KMS enabled devices.14 15config DRM_MGAG200_DISABLE_WRITECOMBINE16 bool "Disable Write Combine mapping of VRAM"17 depends on DRM_MGAG200 && PREEMPT_RT18 help19 The VRAM of the G200 is mapped with Write-Combine to improve20 performances. This can interfere with real-time tasks; even if they21 are running on other CPU cores than the graphics output.22 Enable this option only if you run realtime tasks on a server with a23 Matrox G200.