This file will eventually be exported to libdrm, where all the public
header files use the MIT license.
Reported-by: NErik Faye-Lund <kusmabite@gmail.com>
Acked-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NEmil Goode <emilgoode@gmail.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

This patch adds a separate ioctl for delivering syncpoint base number
to user space. If the syncpoint does not have an associated base, the
function returns -ENXIO.
Signed-off-by: NArto Merilainen <amerilainen@nvidia.com>
Reviewed-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

The gr3d engine renders images bottom-up. Allow buffers that are used
for 3D content to be marked as such and implement support in the display
controller to present them properly.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NThierry Reding <treding@nvidia.com>

The gr2d and gr3d engines work more efficiently on buffers with a tiled
memory layout. Allow created buffers to be marked as tiled so that the
display controller can scan them out properly.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Include definitions of used types by including drm/drm.h

Sparse output:
/usr/include/drm/tegra_drm.h:21:
	found __[us]{8,16,32,64} type without
	#include <linux/types.h>
Signed-off-by: NEmil Goode <emilgoode@gmail.com>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

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: NArto Merilainen <amerilainen@nvidia.com>
Signed-off-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NErik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>