diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2015-01-13 22:13:14 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2015-01-22 12:15:10 +1000 |
commit | c39f472e9f14e49a9bc091977ced0ec45fc00c57 (patch) | |
tree | 75af3291cccda2482913cc0044888a8a86f4841b /drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h | |
parent | 055a65d5987a7f246c3fc2297158286882dbdbcf (diff) | |
download | linux-c39f472e9f14e49a9bc091977ced0ec45fc00c57.tar.bz2 |
drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes)
The symlinks were annoying some people, and they're not used anywhere
else in the kernel tree. The include directory structure has been
changed so that symlinks aren't needed anymore.
NVKM has been moved from core/ to nvkm/ to make it more obvious as to
what the directory is for, and as some minor prep for when NVKM gets
split out into its own module (virt) at a later date.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h new file mode 100644 index 000000000000..181aa7da524d --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h @@ -0,0 +1,83 @@ +#ifndef __NOUVEAU_FALCON_H__ +#define __NOUVEAU_FALCON_H__ + +#include <core/engine.h> +#include <core/engctx.h> +#include <core/gpuobj.h> + +struct nouveau_falcon_chan { + struct nouveau_engctx base; +}; + +#define nouveau_falcon_context_create(p,e,c,g,s,a,f,d) \ + nouveau_engctx_create((p), (e), (c), (g), (s), (a), (f), (d)) +#define nouveau_falcon_context_destroy(d) \ + nouveau_engctx_destroy(&(d)->base) +#define nouveau_falcon_context_init(d) \ + nouveau_engctx_init(&(d)->base) +#define nouveau_falcon_context_fini(d,s) \ + nouveau_engctx_fini(&(d)->base, (s)) + +#define _nouveau_falcon_context_ctor _nouveau_engctx_ctor +#define _nouveau_falcon_context_dtor _nouveau_engctx_dtor +#define _nouveau_falcon_context_init _nouveau_engctx_init +#define _nouveau_falcon_context_fini _nouveau_engctx_fini +#define _nouveau_falcon_context_rd32 _nouveau_engctx_rd32 +#define _nouveau_falcon_context_wr32 _nouveau_engctx_wr32 + +struct nouveau_falcon_data { + bool external; +}; + +struct nouveau_falcon { + struct nouveau_engine base; + + u32 addr; + u8 version; + u8 secret; + + struct nouveau_gpuobj *core; + bool external; + + struct { + u32 limit; + u32 *data; + u32 size; + } code; + + struct { + u32 limit; + u32 *data; + u32 size; + } data; +}; + +#define nv_falcon(priv) (&(priv)->base) + +#define nouveau_falcon_create(p,e,c,b,d,i,f,r) \ + nouveau_falcon_create_((p), (e), (c), (b), (d), (i), (f), \ + sizeof(**r),(void **)r) +#define nouveau_falcon_destroy(p) \ + nouveau_engine_destroy(&(p)->base) +#define nouveau_falcon_init(p) ({ \ + struct nouveau_falcon *falcon = (p); \ + _nouveau_falcon_init(nv_object(falcon)); \ +}) +#define nouveau_falcon_fini(p,s) ({ \ + struct nouveau_falcon *falcon = (p); \ + _nouveau_falcon_fini(nv_object(falcon), (s)); \ +}) + +int nouveau_falcon_create_(struct nouveau_object *, struct nouveau_object *, + struct nouveau_oclass *, u32, bool, const char *, + const char *, int, void **); + +void nouveau_falcon_intr(struct nouveau_subdev *subdev); + +#define _nouveau_falcon_dtor _nouveau_engine_dtor +int _nouveau_falcon_init(struct nouveau_object *); +int _nouveau_falcon_fini(struct nouveau_object *, bool); +u32 _nouveau_falcon_rd32(struct nouveau_object *, u64); +void _nouveau_falcon_wr32(struct nouveau_object *, u64, u32); + +#endif |