diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/gem.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/gem.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/gpu/drm/gma500/gem.h b/drivers/gpu/drm/gma500/gem.h index bae6454ead29..79cced40c87f 100644 --- a/drivers/gpu/drm/gma500/gem.h +++ b/drivers/gpu/drm/gma500/gem.h @@ -8,11 +8,33 @@ #ifndef _GEM_H #define _GEM_H +#include <linux/kernel.h> + +#include <drm/drm_gem.h> + struct drm_device; -extern const struct drm_gem_object_funcs psb_gem_object_funcs; +struct psb_gem_object { + struct drm_gem_object base; + + struct resource resource; /* GTT resource for our allocation */ + u32 offset; /* GTT offset of our object */ + int in_gart; /* Currently in the GART (ref ct) */ + bool stolen; /* Backed from stolen RAM */ + bool mmapping; /* Is mmappable */ + struct page **pages; /* Backing pages if present */ + int npage; /* Number of backing pages */ +}; + +static inline struct psb_gem_object *to_psb_gem_object(struct drm_gem_object *obj) +{ + return container_of(obj, struct psb_gem_object, base); +} + +struct psb_gem_object * +psb_gem_create(struct drm_device *dev, u64 size, const char *name, bool stolen, u32 align); -extern int psb_gem_create(struct drm_file *file, struct drm_device *dev, - u64 size, u32 *handlep, int stolen, u32 align); +int psb_gem_pin(struct psb_gem_object *pobj); +void psb_gem_unpin(struct psb_gem_object *pobj); #endif |