diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/gem.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/gem.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/gpu/drm/gma500/gem.h b/drivers/gpu/drm/gma500/gem.h index 21c86df482a6..79cced40c87f 100644 --- a/drivers/gpu/drm/gma500/gem.h +++ b/drivers/gpu/drm/gma500/gem.h @@ -8,14 +8,33 @@ #ifndef _GEM_H #define _GEM_H +#include <linux/kernel.h> + #include <drm/drm_gem.h> struct drm_device; -struct gtt_range * +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); -int psb_gem_pin(struct gtt_range *gt); -void psb_gem_unpin(struct gtt_range *gt); +int psb_gem_pin(struct psb_gem_object *pobj); +void psb_gem_unpin(struct psb_gem_object *pobj); #endif |