drivers/gpu/drm/nouveau/nvkm/subdev/fault/priv.h

   1 #ifndef __NVKM_FAULT_PRIV_H__
   2 #define __NVKM_FAULT_PRIV_H__
   3 #define nvkm_fault_buffer(p) container_of((p), struct nvkm_fault_buffer, object)
   4 #define nvkm_fault(p) container_of((p), struct nvkm_fault, subdev)
   5 #include <subdev/fault.h>
   6
   7 #include <core/event.h>
   8 #include <core/object.h>
   9
  10 struct nvkm_fault_buffer {
  11         struct nvkm_object object;
  12         struct nvkm_fault *fault;
  13         int id;
  14         int entries;
  15         u32 get;
  16         u32 put;
  17         struct nvkm_memory *mem;
  18         u64 addr;
  19 };
  20
  21 int nvkm_fault_new_(const struct nvkm_fault_func *, struct nvkm_device *,
  22                     int index, struct nvkm_fault **);
  23
  24 struct nvkm_fault_func {
  25         int (*oneinit)(struct nvkm_fault *);
  26         void (*init)(struct nvkm_fault *);
  27         void (*fini)(struct nvkm_fault *);
  28         void (*intr)(struct nvkm_fault *);
  29         struct {
  30                 int nr;
  31                 u32 entry_size;
  32                 void (*info)(struct nvkm_fault_buffer *);
  33                 u64 (*pin)(struct nvkm_fault_buffer *);
  34                 void (*init)(struct nvkm_fault_buffer *);
  35                 void (*fini)(struct nvkm_fault_buffer *);
  36                 void (*intr)(struct nvkm_fault_buffer *, bool enable);
  37         } buffer;
  38         struct {
  39                 struct nvkm_sclass base;
  40                 int rp;
  41         } user;
  42 };
  43
  44 void gp100_fault_buffer_intr(struct nvkm_fault_buffer *, bool enable);
  45 void gp100_fault_buffer_fini(struct nvkm_fault_buffer *);
  46 void gp100_fault_buffer_init(struct nvkm_fault_buffer *);
  47 u64 gp100_fault_buffer_pin(struct nvkm_fault_buffer *);
  48 void gp100_fault_buffer_info(struct nvkm_fault_buffer *);
  49 void gp100_fault_intr(struct nvkm_fault *);
  50
  51 u64 gp10b_fault_buffer_pin(struct nvkm_fault_buffer *);
  52
  53 int gv100_fault_oneinit(struct nvkm_fault *);
  54
  55 int nvkm_ufault_new(struct nvkm_device *, const struct nvkm_oclass *,
  56                     void *, u32, struct nvkm_object **);
  57 #endif