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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVKM_PM_PRIV_H__
   3 #define __NVKM_PM_PRIV_H__
   4 #define nvkm_pm(p) container_of((p), struct nvkm_pm, engine)
   5 #include <engine/pm.h>
   6
   7 int nvkm_pm_ctor(const struct nvkm_pm_func *, struct nvkm_device *,
   8                  int index, struct nvkm_pm *);
   9
  10 struct nvkm_pm_func {
  11         void (*fini)(struct nvkm_pm *);
  12 };
  13
  14 struct nvkm_perfctr {
  15         struct list_head head;
  16         u8 domain;
  17         u8  signal[4];
  18         u64 source[4][8];
  19         int slot;
  20         u32 logic_op;
  21         u32 ctr;
  22 };
  23
  24 struct nvkm_specmux {
  25         u32 mask;
  26         u8 shift;
  27         const char *name;
  28         bool enable;
  29 };
  30
  31 struct nvkm_specsrc {
  32         u32 addr;
  33         const struct nvkm_specmux *mux;
  34         const char *name;
  35 };
  36
  37 struct nvkm_perfsrc {
  38         struct list_head head;
  39         char *name;
  40         u32 addr;
  41         u32 mask;
  42         u8 shift;
  43         bool enable;
  44 };
  45
  46 extern const struct nvkm_specsrc nv50_zcull_sources[];
  47 extern const struct nvkm_specsrc nv50_zrop_sources[];
  48 extern const struct nvkm_specsrc g84_vfetch_sources[];
  49 extern const struct nvkm_specsrc gt200_crop_sources[];
  50 extern const struct nvkm_specsrc gt200_prop_sources[];
  51 extern const struct nvkm_specsrc gt200_tex_sources[];
  52
  53 struct nvkm_specsig {
  54         u8 signal;
  55         const char *name;
  56         const struct nvkm_specsrc *source;
  57 };
  58
  59 struct nvkm_perfsig {
  60         const char *name;
  61         u8 source[8];
  62 };
  63
  64 struct nvkm_specdom {
  65         u16 signal_nr;
  66         const struct nvkm_specsig *signal;
  67         const struct nvkm_funcdom *func;
  68 };
  69
  70 #define nvkm_perfdom(p) container_of((p), struct nvkm_perfdom, object)
  71 #include <core/object.h>
  72
  73 struct nvkm_perfdom {
  74         struct nvkm_object object;
  75         struct nvkm_perfmon *perfmon;
  76         struct list_head head;
  77         struct list_head list;
  78         const struct nvkm_funcdom *func;
  79         struct nvkm_perfctr *ctr[4];
  80         char name[32];
  81         u32 addr;
  82         u8  mode;
  83         u32 clk;
  84         u16 signal_nr;
  85         struct nvkm_perfsig signal[];
  86 };
  87
  88 struct nvkm_funcdom {
  89         void (*init)(struct nvkm_pm *, struct nvkm_perfdom *,
  90                      struct nvkm_perfctr *);
  91         void (*read)(struct nvkm_pm *, struct nvkm_perfdom *,
  92                      struct nvkm_perfctr *);
  93         void (*next)(struct nvkm_pm *, struct nvkm_perfdom *);
  94 };
  95
  96 int nvkm_perfdom_new(struct nvkm_pm *, const char *, u32, u32, u32, u32,
  97                      const struct nvkm_specdom *);
  98
  99 #define nvkm_perfmon(p) container_of((p), struct nvkm_perfmon, object)
 100
 101 struct nvkm_perfmon {
 102         struct nvkm_object object;
 103         struct nvkm_pm *pm;
 104 };
 105 #endif