drm/tegra: Implement zpos property

Implement the standard zpos property for planes on Tegra124 and later.
Earlier generations have a different blending unit that needs different
programming.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2017-12-14 13:46:20 +01:00
commit ab7d3f5826
5 changed files with 95 additions and 32 deletions