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| author |   Thierry Reding <thierry.reding@avionic-design.de> | 2013-10-07 09:47:58 +0200 |
|---|---|---|
| committer |   Thierry Reding <treding@nvidia.com> | 2013-10-31 09:55:46 +0100 |
| commit | db7fbdfd25ee009165b6c3b80a9d1c6d8534ad94 (patch) | |
| tree | 1ba0c25b63b227a7f139b03ae217daf0b7ec1f81 /drivers/gpu/drm/tegra/gem.c | |
| parent | drm/tegra: Add support for tiled buffer objects (diff) | |
| download | linux-dev-db7fbdfd25ee009165b6c3b80a9d1c6d8534ad94.tar.xz linux-dev-db7fbdfd25ee009165b6c3b80a9d1c6d8534ad94.zip | |
drm/tegra: Support bottom-up buffer objects
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: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/gem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index d851ec106cf4..28a9cbc07ab9 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -132,6 +132,9 @@ struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size, if (flags & DRM_TEGRA_GEM_CREATE_TILED) bo->flags |= TEGRA_BO_TILED; + if (flags & DRM_TEGRA_GEM_CREATE_BOTTOM_UP) + bo->flags |= TEGRA_BO_BOTTOM_UP; + return bo; err_mmap: |