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Diffstat (limited to 'tegra/tegra.h')
| -rw-r--r-- | tegra/tegra.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tegra/tegra.h b/tegra/tegra.h new file mode 100644 index 00000000..ed29505d --- /dev/null +++ b/tegra/tegra.h @@ -0,0 +1,47 @@ +/* + * Copyright © 2012, 2013 Thierry Reding + * Copyright © 2013 Erik Faye-Lund + * Copyright © 2014 NVIDIA Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DRM_TEGRA_H__ +#define __DRM_TEGRA_H__ 1 + +#include <stdint.h> +#include <stdlib.h> + +struct drm_tegra_bo; +struct drm_tegra; + +int drm_tegra_new(struct drm_tegra **drmp, int fd); +void drm_tegra_close(struct drm_tegra *drm); + +int drm_tegra_bo_new(struct drm_tegra_bo **bop, struct drm_tegra *drm, + uint32_t flags, uint32_t size); +int drm_tegra_bo_wrap(struct drm_tegra_bo **bop, struct drm_tegra *drm, + uint32_t handle, uint32_t flags, uint32_t size); +struct drm_tegra_bo *drm_tegra_bo_ref(struct drm_tegra_bo *bo); +void drm_tegra_bo_unref(struct drm_tegra_bo *bo); +int drm_tegra_bo_get_handle(struct drm_tegra_bo *bo, uint32_t *handle); +int drm_tegra_bo_map(struct drm_tegra_bo *bo, void **ptr); +int drm_tegra_bo_unmap(struct drm_tegra_bo *bo); + +#endif /* __DRM_TEGRA_H__ */ |