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author | Ben Skeggs <bskeggs@redhat.com> | 2013-03-04 15:01:37 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2013-11-08 15:40:19 +1000 |
commit | aae95ca708140307813e49af6d0d4a7205509129 (patch) | |
tree | 20acced9f1a88e7be22f8f1c85c8bc610a2932b1 /drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h | |
parent | drm/nouveau: implement a simple sysfs interface to new pm code (diff) | |
download | linux-dev-aae95ca708140307813e49af6d0d4a7205509129.tar.xz linux-dev-aae95ca708140307813e49af6d0d4a7205509129.zip |
drm/nouveau/fb: implement various bits of work towards memory reclocking
Not even remotely ready for the vast majority of the world.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h new file mode 100644 index 000000000000..9e1931eb746f --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h @@ -0,0 +1,29 @@ +#ifndef __NVKM_RAM_NVC0_H__ +#define __NVKM_RAM_NVC0_H__ + +#include "priv.h" +#include "nv50.h" + +struct nvc0_fb_priv { + struct nouveau_fb base; + struct page *r100c10_page; + dma_addr_t r100c10; +}; + +int nvc0_fb_ctor(struct nouveau_object *, struct nouveau_object *, + struct nouveau_oclass *, void *, u32, + struct nouveau_object **); +void nvc0_fb_dtor(struct nouveau_object *); +int nvc0_fb_init(struct nouveau_object *); +bool nvc0_fb_memtype_valid(struct nouveau_fb *, u32); + + +#define nvc0_ram_create(p,e,o,d) \ + nvc0_ram_create_((p), (e), (o), sizeof(**d), (void **)d) +int nvc0_ram_create_(struct nouveau_object *, struct nouveau_object *, + struct nouveau_oclass *, int, void **); +int nvc0_ram_get(struct nouveau_fb *, u64, u32, u32, u32, + struct nouveau_mem **); +void nvc0_ram_put(struct nouveau_fb *, struct nouveau_mem **); + +#endif |