xserver/hw
Mario Kleiner 66e5a5bb12 modesetting: Enable GAMMA_LUT for lut's with up to 4096 slots.
A lut size of 4096 slots has been verified to work correctly,
as tested with amdgpu-kms. Intel Tigerlake Gen12 hw has a very
large GAMMA_LUT size of 262145 slots, but also issues with its
current GAMMA_LUT implementation, as of Linux 5.14.

Therefore we keep GAMMA_LUT off for large lut's. This currently
excludes Intel Icelake, Tigerlake and later.

This can be overriden via the "UseGammaLUT" boolean xorg.conf option
to force use of GAMMA_LUT on or off.

See following link for the Tigerlake situation:
https://gitlab.freedesktop.org/drm/intel/-/issues/3916#note_1085315

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
2021-10-07 21:21:14 +00:00
..
kdrive glamor: Require EGL_KHR_no_config_context 2021-09-15 19:14:23 +00:00
vfb mi: List extensions in usage message 2021-01-29 12:52:09 +00:00
xfree86 modesetting: Enable GAMMA_LUT for lut's with up to 4096 slots. 2021-10-07 21:21:14 +00:00
xnest mi: List extensions in usage message 2021-01-29 12:52:09 +00:00
xquartz French text in Preferences Pane Review 2021-04-07 16:19:24 -07:00
xwayland xwayland: Set GLVND driver based on GBM backend name 2021-10-06 07:21:30 +00:00
xwin mi: List extensions in usage message 2021-01-29 12:52:09 +00:00
Makefile.am Drop DMX DDX 2021-09-07 09:34:31 +00:00
meson.build Drop DMX DDX 2021-09-07 09:34:31 +00:00