drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVKM_DISP_IOR_H__
   3 #define __NVKM_DISP_IOR_H__
   4 #include "priv.h"
   5 struct nvkm_i2c_aux;
   6
   7 struct nvkm_ior {
   8         const struct nvkm_ior_func *func;
   9         struct nvkm_disp *disp;
  10         enum nvkm_ior_type {
  11                 DAC,
  12                 SOR,
  13                 PIOR,
  14         } type;
  15         int id;
  16         char name[8];
  17
  18         struct list_head head;
  19
  20         struct nvkm_ior_state {
  21                 struct nvkm_outp *outp;
  22                 unsigned rgdiv;
  23                 unsigned proto_evo:4;
  24                 enum nvkm_ior_proto {
  25                         CRT,
  26                         TV,
  27                         TMDS,
  28                         LVDS,
  29                         DP,
  30                         UNKNOWN
  31                 } proto:3;
  32                 unsigned link:2;
  33                 unsigned head:4;
  34         } arm, asy;
  35
  36         /* Armed DP state. */
  37         struct {
  38                 bool mst;
  39                 bool ef;
  40                 u8 nr;
  41                 u8 bw;
  42         } dp;
  43 };
  44
  45 struct nvkm_ior_func {
  46         struct {
  47                 int (*get)(struct nvkm_outp *, int *link);
  48                 void (*set)(struct nvkm_outp *, struct nvkm_ior *);
  49         } route;
  50
  51         void (*state)(struct nvkm_ior *, struct nvkm_ior_state *);
  52         void (*power)(struct nvkm_ior *, bool normal, bool pu,
  53                       bool data, bool vsync, bool hsync);
  54         int (*sense)(struct nvkm_ior *, u32 loadval);
  55         void (*clock)(struct nvkm_ior *);
  56         void (*war_2)(struct nvkm_ior *);
  57         void (*war_3)(struct nvkm_ior *);
  58
  59         struct {
  60                 void (*ctrl)(struct nvkm_ior *, int head, bool enable,
  61                              u8 max_ac_packet, u8 rekey, u8 *avi, u8 avi_size,
  62                              u8 *vendor, u8 vendor_size);
  63         } hdmi;
  64
  65         struct {
  66                 u8 lanes[4];
  67                 int (*links)(struct nvkm_ior *, struct nvkm_i2c_aux *);
  68                 void (*power)(struct nvkm_ior *, int nr);
  69                 void (*pattern)(struct nvkm_ior *, int pattern);
  70                 void (*drive)(struct nvkm_ior *, int ln, int pc,
  71                               int dc, int pe, int tx_pu);
  72                 void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
  73                              u8 slot_nr, u16 pbn, u16 aligned);
  74                 void (*audio)(struct nvkm_ior *, int head, bool enable);
  75                 void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v);
  76                 void (*activesym)(struct nvkm_ior *, int head,
  77                                   u8 TU, u8 VTUa, u8 VTUf, u8 VTUi);
  78                 void (*watermark)(struct nvkm_ior *, int head, u8 watermark);
  79         } dp;
  80
  81         struct {
  82                 void (*hpd)(struct nvkm_ior *, int head, bool present);
  83                 void (*eld)(struct nvkm_ior *, u8 *data, u8 size);
  84         } hda;
  85 };
  86
  87 int nvkm_ior_new_(const struct nvkm_ior_func *func, struct nvkm_disp *,
  88                   enum nvkm_ior_type type, int id);
  89 void nvkm_ior_del(struct nvkm_ior **);
  90 struct nvkm_ior *nvkm_ior_find(struct nvkm_disp *, enum nvkm_ior_type, int id);
  91
  92 static inline u32
  93 nv50_ior_base(struct nvkm_ior *ior)
  94 {
  95         return ior->id * 0x800;
  96 }
  97
  98 void nv50_dac_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
  99 int nv50_dac_sense(struct nvkm_ior *, u32);
 100
 101 void nv50_pior_depth(struct nvkm_ior *, struct nvkm_ior_state *, u32 ctrl);
 102
 103 static inline u32
 104 nv50_sor_link(struct nvkm_ior *ior)
 105 {
 106         return nv50_ior_base(ior) + ((ior->asy.link == 2) * 0x80);
 107 }
 108
 109 int nv50_sor_new_(const struct nvkm_ior_func *, struct nvkm_disp *, int id);
 110 void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
 111 void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
 112 void nv50_sor_clock(struct nvkm_ior *);
 113
 114 void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
 115 int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
 116 void g94_sor_dp_power(struct nvkm_ior *, int);
 117 void g94_sor_dp_pattern(struct nvkm_ior *, int);
 118 void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
 119 void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
 120 void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8);
 121 void g94_sor_dp_watermark(struct nvkm_ior *, int, u8);
 122
 123 void gt215_sor_dp_audio(struct nvkm_ior *, int, bool);
 124
 125 int gf119_sor_new_(const struct nvkm_ior_func *, struct nvkm_disp *, int id);
 126 void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
 127 void gf119_sor_clock(struct nvkm_ior *);
 128 int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
 129 void gf119_sor_dp_pattern(struct nvkm_ior *, int);
 130 void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
 131 void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
 132 void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
 133 void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
 134 void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8);
 135
 136 void gm107_sor_dp_pattern(struct nvkm_ior *, int);
 137
 138 void g84_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
 139 void gt215_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
 140 void gf119_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
 141 void gk104_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
 142
 143 void gt215_hda_hpd(struct nvkm_ior *, int, bool);
 144 void gt215_hda_eld(struct nvkm_ior *, u8 *, u8);
 145
 146 void gf119_hda_hpd(struct nvkm_ior *, int, bool);
 147 void gf119_hda_eld(struct nvkm_ior *, u8 *, u8);
 148
 149 #define IOR_MSG(i,l,f,a...) do {                                               \
 150         struct nvkm_ior *_ior = (i);                                           \
 151         nvkm_##l(&_ior->disp->engine.subdev, "%s: "f, _ior->name, ##a);        \
 152 } while(0)
 153 #define IOR_WARN(i,f,a...) IOR_MSG((i), warn, f, ##a)
 154 #define IOR_DBG(i,f,a...) IOR_MSG((i), debug, f, ##a)
 155
 156 int nv50_dac_new(struct nvkm_disp *, int);
 157 int gf119_dac_new(struct nvkm_disp *, int);
 158
 159 int nv50_pior_new(struct nvkm_disp *, int);
 160
 161 int nv50_sor_new(struct nvkm_disp *, int);
 162 int g84_sor_new(struct nvkm_disp *, int);
 163 int g94_sor_new(struct nvkm_disp *, int);
 164 int mcp77_sor_new(struct nvkm_disp *, int);
 165 int gt215_sor_new(struct nvkm_disp *, int);
 166 int mcp89_sor_new(struct nvkm_disp *, int);
 167 int gf119_sor_new(struct nvkm_disp *, int);
 168 int gk104_sor_new(struct nvkm_disp *, int);
 169 int gm107_sor_new(struct nvkm_disp *, int);
 170 int gm200_sor_new(struct nvkm_disp *, int);
 171 #endif