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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
Initial import
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h81
1 files changed, 81 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 000000000..bd38cf913
--- /dev/null
+++ b/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