drivers/gpu/drm/nouveau/core/engine/disp/nv50.h

   1 #ifndef __NV50_DISP_H__
   2 #define __NV50_DISP_H__
   3
   4 #include <core/parent.h>
   5 #include <core/namedb.h>
   6 #include <core/ramht.h>
   7
   8 #include <engine/dmaobj.h>
   9 #include <engine/disp.h>
  10
  11 struct dcb_output;
  12
  13 struct nv50_disp_priv {
  14         struct nouveau_disp base;
  15         struct nouveau_oclass *sclass;
  16         struct {
  17                 int nr;
  18         } head;
  19         struct {
  20                 int nr;
  21                 int (*power)(struct nv50_disp_priv *, int dac, u32 data);
  22                 int (*sense)(struct nv50_disp_priv *, int dac);
  23         } dac;
  24         struct {
  25                 int nr;
  26                 int (*power)(struct nv50_disp_priv *, int sor, u32 data);
  27                 int (*dp_train)(struct nv50_disp_priv *, int sor, int link,
  28                                 u16 type, u16 mask, u32 data,
  29                                 struct dcb_output *);
  30                 int (*dp_lnkctl)(struct nv50_disp_priv *, int sor, int link,
  31                                  int head, u16 type, u16 mask, u32 data,
  32                                  struct dcb_output *);
  33                 int (*dp_drvctl)(struct nv50_disp_priv *, int sor, int link,
  34                                  int lane, u16 type, u16 mask, u32 data,
  35                                  struct dcb_output *);
  36         } sor;
  37 };
  38
  39 extern struct nouveau_omthds nva3_disp_base_omthds[];
  40
  41 #define DAC_MTHD(n) (n), (n) + 0x03
  42
  43 int nv50_dac_mthd(struct nouveau_object *, u32, void *, u32);
  44 int nv50_dac_power(struct nv50_disp_priv *, int, u32);
  45 int nv50_dac_sense(struct nv50_disp_priv *, int);
  46
  47 #define SOR_MTHD(n) (n), (n) + 0x3f
  48
  49 int nv50_sor_mthd(struct nouveau_object *, u32, void *, u32);
  50 int nv50_sor_power(struct nv50_disp_priv *, int, u32);
  51
  52 int nvd0_sor_dp_train(struct nv50_disp_priv *, int, int, u16, u16, u32,
  53                       struct dcb_output *);
  54 int nvd0_sor_dp_lnkctl(struct nv50_disp_priv *, int, int, int, u16, u16, u32,
  55                        struct dcb_output *);
  56 int nvd0_sor_dp_drvctl(struct nv50_disp_priv *, int, int, int, u16, u16, u32,
  57                        struct dcb_output *);
  58
  59 struct nv50_disp_base {
  60         struct nouveau_parent base;
  61         struct nouveau_ramht *ramht;
  62         u32 chan;
  63 };
  64
  65 struct nv50_disp_chan {
  66         struct nouveau_namedb base;
  67         int chid;
  68 };
  69
  70 int  nv50_disp_chan_create_(struct nouveau_object *, struct nouveau_object *,
  71                             struct nouveau_oclass *, int, int, void **);
  72 void nv50_disp_chan_destroy(struct nv50_disp_chan *);
  73 u32  nv50_disp_chan_rd32(struct nouveau_object *, u64);
  74 void nv50_disp_chan_wr32(struct nouveau_object *, u64, u32);
  75
  76 #define nv50_disp_chan_init(a)                                                 \
  77         nouveau_namedb_init(&(a)->base)
  78 #define nv50_disp_chan_fini(a,b)                                               \
  79         nouveau_namedb_fini(&(a)->base, (b))
  80
  81 int  nv50_disp_dmac_create_(struct nouveau_object *, struct nouveau_object *,
  82                             struct nouveau_oclass *, u32, int, int, void **);
  83 void nv50_disp_dmac_dtor(struct nouveau_object *);
  84
  85 struct nv50_disp_dmac {
  86         struct nv50_disp_chan base;
  87         struct nouveau_dmaobj *pushdma;
  88         u32 push;
  89 };
  90
  91 struct nv50_disp_pioc {
  92         struct nv50_disp_chan base;
  93 };
  94
  95 extern struct nouveau_ofuncs nv50_disp_mast_ofuncs;
  96 extern struct nouveau_ofuncs nv50_disp_sync_ofuncs;
  97 extern struct nouveau_ofuncs nv50_disp_ovly_ofuncs;
  98 extern struct nouveau_ofuncs nv50_disp_oimm_ofuncs;
  99 extern struct nouveau_ofuncs nv50_disp_curs_ofuncs;
 100 extern struct nouveau_ofuncs nv50_disp_base_ofuncs;
 101 extern struct nouveau_oclass nv50_disp_cclass;
 102 void nv50_disp_intr(struct nouveau_subdev *);
 103
 104 extern struct nouveau_ofuncs nvd0_disp_mast_ofuncs;
 105 extern struct nouveau_ofuncs nvd0_disp_sync_ofuncs;
 106 extern struct nouveau_ofuncs nvd0_disp_ovly_ofuncs;
 107 extern struct nouveau_ofuncs nvd0_disp_oimm_ofuncs;
 108 extern struct nouveau_ofuncs nvd0_disp_curs_ofuncs;
 109 extern struct nouveau_ofuncs nvd0_disp_base_ofuncs;
 110 extern struct nouveau_oclass nvd0_disp_cclass;
 111 void nvd0_disp_intr(struct nouveau_subdev *);
 112
 113 #endif