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drm/tegra: Add gr2d device

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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>
This commit is contained in:
Terje Bergstrom
2013-03-22 16:34:09 +02:00
committed by Thierry Reding
parent de2ba664c3
commit d43f81cbaf
9 changed files with 732 additions and 3 deletions
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8
drivers/gpu/host1x/drm/Kconfig
View File

@@ -13,6 +13,14 @@ config DRM_TEGRA
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