Displaying 1 result from an estimated 1 matches for "is_kms_en".
2023 Mar 01
0
[PATCH v4] drm/virtio: Add option to disable KMS support
...ions to disable the KMS bits should work the same way.
With the current patch modeset_init() runs with num_scanouts == 0 but
doesn't with CONFIG_KMS=n. There are also two different ways to tweak
driver_features. Can we get rid of that please, for robustness reasons?
I'd suggest to have a is_kms_enabled() helper function (probably best as
inline so gcc can figure it is constant false for CONFIG_KMS=n and throw
away unreachable code). Add "if (!is_kms_enabled()) return;" to
modeset_init() and modeset_fini() instead of stubbing them out. Use the
drm_device->driver_features overri...