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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h
index b71abef84349..1103e6b1ee5a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h
@@ -1,11 +1,15 @@
#ifndef __GK104_FIFO_H__
#define __GK104_FIFO_H__
+#define gk104_fifo(p) container_of((p), struct gk104_fifo, base)
#include "priv.h"
+#include <subdev/mmu.h>
+
struct gk104_fifo_engn {
struct nvkm_memory *runlist[2];
int cur_runlist;
wait_queue_head_t wait;
+ struct list_head chan;
};
struct gk104_fifo {
@@ -38,4 +42,42 @@ void gk104_fifo_runlist_update(struct gk104_fifo *, u32 engine);
int gm204_fifo_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
+
+static inline u64
+gk104_fifo_engine_subdev(int engine)
+{
+ switch (engine) {
+ case 0: return (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_CE2);
+ case 1: return (1ULL << NVDEV_ENGINE_MSPDEC);
+ case 2: return (1ULL << NVDEV_ENGINE_MSPPP);
+ case 3: return (1ULL << NVDEV_ENGINE_MSVLD);
+ case 4: return (1ULL << NVDEV_ENGINE_CE0);
+ case 5: return (1ULL << NVDEV_ENGINE_CE1);
+ case 6: return (1ULL << NVDEV_ENGINE_MSENC);
+ default:
+ WARN_ON(1);
+ return 0;
+ }
+}
+
+static inline int
+gk104_fifo_subdev_engine(int subdev)
+{
+ switch (subdev) {
+ case NVDEV_ENGINE_GR:
+ case NVDEV_ENGINE_SW:
+ case NVDEV_ENGINE_CE2 : return 0;
+ case NVDEV_ENGINE_MSPDEC: return 1;
+ case NVDEV_ENGINE_MSPPP : return 2;
+ case NVDEV_ENGINE_MSVLD : return 3;
+ case NVDEV_ENGINE_CE0 : return 4;
+ case NVDEV_ENGINE_CE1 : return 5;
+ case NVDEV_ENGINE_MSENC : return 6;
+ default:
+ WARN_ON(1);
+ return 0;
+ }
+}
#endif
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