drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NV50_FIFO_CHAN_H__
   3 #define __NV50_FIFO_CHAN_H__
   4 #define nv50_fifo_chan(p) container_of((p), struct nv50_fifo_chan, base)
   5 #include "chan.h"
   6 #include "nv50.h"
   7
   8 struct nv50_fifo_chan {
   9         struct nv50_fifo *fifo;
  10         struct nvkm_fifo_chan base;
  11
  12         struct nvkm_gpuobj *ramfc;
  13         struct nvkm_gpuobj *cache;
  14         struct nvkm_gpuobj *eng;
  15         struct nvkm_gpuobj *pgd;
  16         struct nvkm_ramht *ramht;
  17
  18 #define NV50_FIFO_ENGN_SW   0
  19 #define NV50_FIFO_ENGN_GR   1
  20 #define NV50_FIFO_ENGN_MPEG 2
  21 #define NV50_FIFO_ENGN_DMA  3
  22
  23 #define G84_FIFO_ENGN_SW     0
  24 #define G84_FIFO_ENGN_GR     1
  25 #define G84_FIFO_ENGN_MPEG   2
  26 #define G84_FIFO_ENGN_MSPPP  2
  27 #define G84_FIFO_ENGN_ME     3
  28 #define G84_FIFO_ENGN_CE0    3
  29 #define G84_FIFO_ENGN_VP     4
  30 #define G84_FIFO_ENGN_MSPDEC 4
  31 #define G84_FIFO_ENGN_CIPHER 5
  32 #define G84_FIFO_ENGN_SEC    5
  33 #define G84_FIFO_ENGN_VIC    5
  34 #define G84_FIFO_ENGN_BSP    6
  35 #define G84_FIFO_ENGN_MSVLD  6
  36 #define G84_FIFO_ENGN_DMA    7
  37         struct nvkm_gpuobj *engn[NVKM_FIFO_ENGN_NR];
  38 };
  39
  40 int nv50_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
  41                         const struct nvkm_oclass *, struct nv50_fifo_chan *);
  42 void *nv50_fifo_chan_dtor(struct nvkm_fifo_chan *);
  43 void nv50_fifo_chan_fini(struct nvkm_fifo_chan *);
  44 struct nvkm_gpuobj **nv50_fifo_chan_engine(struct nv50_fifo_chan *, struct nvkm_engine *);
  45 void nv50_fifo_chan_engine_dtor(struct nvkm_fifo_chan *, struct nvkm_engine *);
  46 void nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *, int);
  47
  48 int g84_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
  49                        const struct nvkm_oclass *, struct nv50_fifo_chan *);
  50
  51 extern const struct nvkm_fifo_chan_oclass nv50_fifo_dma_oclass;
  52 extern const struct nvkm_fifo_chan_oclass nv50_fifo_gpfifo_oclass;
  53 extern const struct nvkm_fifo_chan_oclass g84_fifo_dma_oclass;
  54 extern const struct nvkm_fifo_chan_oclass g84_fifo_gpfifo_oclass;
  55 #endif