Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2config DRM_MGAG200
3 tristate "Matrox G200"
4 depends on DRM && PCI && MMU
5 select DRM_GEM_SHMEM_HELPER
6 select DRM_KMS_HELPER
7 select I2C
8 select I2C_ALGOBIT
9 help
10 This is a KMS driver for Matrox G200 chips. It supports the original
11 MGA G200 desktop chips and the server variants. It requires 0.3.0
12 of the modesetting userspace driver, and a version of mga driver
13 that will fail on KMS enabled devices.
14
15config DRM_MGAG200_DISABLE_WRITECOMBINE
16 bool "Disable Write Combine mapping of VRAM"
17 depends on DRM_MGAG200 && PREEMPT_RT
18 help
19 The VRAM of the G200 is mapped with Write-Combine to improve
20 performances. This can interfere with real-time tasks; even if they
21 are running on other CPU cores than the graphics output.
22 Enable this option only if you run realtime tasks on a server with a
23 Matrox G200.