diff options
Diffstat (limited to 'tegra/tegra.h')
| -rw-r--r-- | tegra/tegra.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tegra/tegra.h b/tegra/tegra.h index 62205a51..01adc5fd 100644 --- a/tegra/tegra.h +++ b/tegra/tegra.h @@ -28,6 +28,13 @@ #include <stdint.h> #include <stdlib.h> +#include <tegra_drm.h> + +enum drm_tegra_class { + DRM_TEGRA_GR2D, + DRM_TEGRA_GR3D, +}; + struct drm_tegra_bo; struct drm_tegra; @@ -57,4 +64,49 @@ int drm_tegra_bo_get_tiling(struct drm_tegra_bo *bo, int drm_tegra_bo_set_tiling(struct drm_tegra_bo *bo, const struct drm_tegra_bo_tiling *tiling); +struct drm_tegra_channel; +struct drm_tegra_job; + +struct drm_tegra_pushbuf { + uint32_t *ptr; +}; + +struct drm_tegra_fence; + +enum drm_tegra_syncpt_cond { + DRM_TEGRA_SYNCPT_COND_IMMEDIATE, + DRM_TEGRA_SYNCPT_COND_OP_DONE, + DRM_TEGRA_SYNCPT_COND_RD_DONE, + DRM_TEGRA_SYNCPT_COND_WR_SAFE, + DRM_TEGRA_SYNCPT_COND_MAX, +}; + +int drm_tegra_channel_open(struct drm_tegra_channel **channelp, + struct drm_tegra *drm, + enum drm_tegra_class client); +int drm_tegra_channel_close(struct drm_tegra_channel *channel); + +int drm_tegra_job_new(struct drm_tegra_job **jobp, + struct drm_tegra_channel *channel); +int drm_tegra_job_free(struct drm_tegra_job *job); +int drm_tegra_job_submit(struct drm_tegra_job *job, + struct drm_tegra_fence **fencep); + +int drm_tegra_pushbuf_new(struct drm_tegra_pushbuf **pushbufp, + struct drm_tegra_job *job); +int drm_tegra_pushbuf_free(struct drm_tegra_pushbuf *pushbuf); +int drm_tegra_pushbuf_prepare(struct drm_tegra_pushbuf *pushbuf, + unsigned int words); +int drm_tegra_pushbuf_relocate(struct drm_tegra_pushbuf *pushbuf, + struct drm_tegra_bo *target, + unsigned long offset, + unsigned long shift); +int drm_tegra_pushbuf_sync(struct drm_tegra_pushbuf *pushbuf, + enum drm_tegra_syncpt_cond cond); + +int drm_tegra_fence_wait_timeout(struct drm_tegra_fence *fence, + unsigned long timeout); +int drm_tegra_fence_wait(struct drm_tegra_fence *fence); +void drm_tegra_fence_free(struct drm_tegra_fence *fence); + #endif /* __DRM_TEGRA_H__ */ |