kernel/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h

   1 #ifndef __NVKM_PM_PRIV_H__
   2 #define __NVKM_PM_PRIV_H__
   3 #include <engine/pm.h>
   4
   5 struct nvkm_perfctr {
   6         struct nvkm_object base;
   7         struct list_head head;
   8         struct nvkm_perfsig *signal[4];
   9         int slot;
  10         u32 logic_op;
  11         u32 clk;
  12         u32 ctr;
  13 };
  14
  15 extern struct nvkm_oclass nvkm_pm_sclass[];
  16
  17 #include <core/engctx.h>
  18
  19 struct nvkm_perfctx {
  20         struct nvkm_engctx base;
  21 };
  22
  23 extern struct nvkm_oclass nvkm_pm_cclass;
  24
  25 struct nvkm_specsig {
  26         u8 signal;
  27         const char *name;
  28 };
  29
  30 struct nvkm_perfsig {
  31         const char *name;
  32 };
  33
  34 struct nvkm_perfdom;
  35 struct nvkm_perfctr *
  36 nvkm_perfsig_wrap(struct nvkm_pm *, const char *, struct nvkm_perfdom **);
  37
  38 struct nvkm_specdom {
  39         u16 signal_nr;
  40         const struct nvkm_specsig *signal;
  41         const struct nvkm_funcdom *func;
  42 };
  43
  44 extern const struct nvkm_specdom gt215_pm_pwr[];
  45 extern const struct nvkm_specdom gf100_pm_pwr[];
  46 extern const struct nvkm_specdom gk104_pm_pwr[];
  47
  48 struct nvkm_perfdom {
  49         struct list_head head;
  50         struct list_head list;
  51         const struct nvkm_funcdom *func;
  52         char name[32];
  53         u32 addr;
  54         u8  quad;
  55         u32 signal_nr;
  56         struct nvkm_perfsig signal[];
  57 };
  58
  59 struct nvkm_funcdom {
  60         void (*init)(struct nvkm_pm *, struct nvkm_perfdom *,
  61                      struct nvkm_perfctr *);
  62         void (*read)(struct nvkm_pm *, struct nvkm_perfdom *,
  63                      struct nvkm_perfctr *);
  64         void (*next)(struct nvkm_pm *, struct nvkm_perfdom *);
  65 };
  66
  67 int nvkm_perfdom_new(struct nvkm_pm *, const char *, u32, u32, u32, u32,
  68                      const struct nvkm_specdom *);
  69
  70 #define nvkm_pm_create(p,e,o,d)                                        \
  71         nvkm_pm_create_((p), (e), (o), sizeof(**d), (void **)d)
  72 #define nvkm_pm_dtor(p) ({                                             \
  73         struct nvkm_pm *c = (p);                                       \
  74         _nvkm_pm_dtor(nv_object(c));                                   \
  75 })
  76 #define nvkm_pm_init(p) ({                                             \
  77         struct nvkm_pm *c = (p);                                       \
  78         _nvkm_pm_init(nv_object(c));                                   \
  79 })
  80 #define nvkm_pm_fini(p,s) ({                                           \
  81         struct nvkm_pm *c = (p);                                       \
  82         _nvkm_pm_fini(nv_object(c), (s));                              \
  83 })
  84
  85 int nvkm_pm_create_(struct nvkm_object *, struct nvkm_object *,
  86                             struct nvkm_oclass *, int, void **);
  87 void _nvkm_pm_dtor(struct nvkm_object *);
  88 int  _nvkm_pm_init(struct nvkm_object *);
  89 int  _nvkm_pm_fini(struct nvkm_object *, bool);
  90 #endif