drm/tegra: Add gr2d device
Add client driver for 2D device, and IOCTLs to pass work to host1x
channel for 2D.
Also adds functions that can be called to access sync points from
DRM.
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
diff --git a/drivers/gpu/host1x/drm/Kconfig b/drivers/gpu/host1x/drm/Kconfig
index 9a28901..aa9d076 100644
--- a/drivers/gpu/host1x/drm/Kconfig
+++ b/drivers/gpu/host1x/drm/Kconfig
@@ -13,6 +13,14 @@
if DRM_TEGRA
+config DRM_TEGRA_STAGING
+ bool "Enable HOST1X interface"
+ depends on STAGING
+ help
+ Say yes if HOST1X should be available for userspace DRM users.
+
+ If unsure, choose N.
+
config DRM_TEGRA_DEBUG
bool "NVIDIA Tegra DRM debug support"
help