DRM database property: GAMMA_LUT_SIZE

Back to index

Details

Name
GAMMA_LUT_SIZE
Flags
immutable
Type
range
Attached to
CRTC
Specification
[0, UINT32_MAX]

Documentation

Unsigned range property to give the size of the lookup table to be set
on the GAMMA_LUT property (the size depends on the underlying hardware).
If drivers support multiple LUT sizes then they should publish the
largest size, and sub-sample smaller sized LUTs (e.g. for split-gamma
modes) appropriately.

Driver support

✓ amdgpu
✗ apple
✗ ast
✗ bochs-drm
✗ evdi
✗ exynos
✗ gma500
✓ i915
✗ imx-drm
✗ kirin
✓ mediatek
✗ meson
✗ msm
✗ mxsfb-drm
✓ nouveau
✗ nvidia-drm
✓ omapdrm
✗ pvr
✗ qxl
✗ radeon
✓ rcar-du
✓ rockchip
✗ simpledrm
✓ starfive
✓ sun4i-drm
✗ tegra
✗ tilcdc
✗ vboxvideo
✓ vc4
✗ virtio_gpu
✗ vkms
✗ vmwgfx
✓ xe
✗ xlnx