Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / include / nvkm / engine / falcon.h

diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
new file mode 100644 (file)
index 0000000..bd38cf9
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
@@ -0,0 +1,81 @@
+#ifndef __NVKM_FALCON_H__
+#define __NVKM_FALCON_H__
+#include <core/engctx.h>
+
+struct nvkm_falcon_chan {
+       struct nvkm_engctx base;
+};
+
+#define nvkm_falcon_context_create(p,e,c,g,s,a,f,d)                         \
+       nvkm_engctx_create((p), (e), (c), (g), (s), (a), (f), (d))
+#define nvkm_falcon_context_destroy(d)                                      \
+       nvkm_engctx_destroy(&(d)->base)
+#define nvkm_falcon_context_init(d)                                         \
+       nvkm_engctx_init(&(d)->base)
+#define nvkm_falcon_context_fini(d,s)                                       \
+       nvkm_engctx_fini(&(d)->base, (s))
+
+#define _nvkm_falcon_context_ctor _nvkm_engctx_ctor
+#define _nvkm_falcon_context_dtor _nvkm_engctx_dtor
+#define _nvkm_falcon_context_init _nvkm_engctx_init
+#define _nvkm_falcon_context_fini _nvkm_engctx_fini
+#define _nvkm_falcon_context_rd32 _nvkm_engctx_rd32
+#define _nvkm_falcon_context_wr32 _nvkm_engctx_wr32
+
+struct nvkm_falcon_data {
+       bool external;
+};
+
+#include <core/engine.h>
+
+struct nvkm_falcon {
+       struct nvkm_engine base;
+
+       u32 addr;
+       u8  version;
+       u8  secret;
+
+       struct nvkm_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 nvkm_falcon_create(p,e,c,b,d,i,f,r)                                 \
+       nvkm_falcon_create_((p), (e), (c), (b), (d), (i), (f),              \
+                              sizeof(**r),(void **)r)
+#define nvkm_falcon_destroy(p)                                              \
+       nvkm_engine_destroy(&(p)->base)
+#define nvkm_falcon_init(p) ({                                              \
+       struct nvkm_falcon *falcon = (p);                                   \
+       _nvkm_falcon_init(nv_object(falcon));                               \
+})
+#define nvkm_falcon_fini(p,s) ({                                            \
+       struct nvkm_falcon *falcon = (p);                                   \
+       _nvkm_falcon_fini(nv_object(falcon), (s));                          \
+})
+
+int nvkm_falcon_create_(struct nvkm_object *, struct nvkm_object *,
+                          struct nvkm_oclass *, u32, bool, const char *,
+                          const char *, int, void **);
+
+void nvkm_falcon_intr(struct nvkm_subdev *subdev);
+
+#define _nvkm_falcon_dtor _nvkm_engine_dtor
+int  _nvkm_falcon_init(struct nvkm_object *);
+int  _nvkm_falcon_fini(struct nvkm_object *, bool);
+u32  _nvkm_falcon_rd32(struct nvkm_object *, u64);
+void _nvkm_falcon_wr32(struct nvkm_object *, u64, u32);
+#endif