1 /* SPDX-License-Identifier: MIT */ 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 bool hda; 17 char name[8]; 18 19 struct list_head head; 20 bool identity; 21 22 struct nvkm_ior_state { 23 struct nvkm_outp *outp; 24 unsigned rgdiv; 25 unsigned proto_evo:4; 26 enum nvkm_ior_proto { 27 CRT, 28 TV, 29 TMDS, 30 LVDS, 31 DP, 32 UNKNOWN 33 } proto:3; 34 unsigned link:2; 35 unsigned head:8; 36 } arm, asy; 37 38 /* Armed DP state. */ 39 struct { 40 bool mst; 41 bool ef; 42 u8 nr; 43 u8 bw; 44 } dp; 45 46 /* Armed TMDS state. */ 47 struct { 48 bool high_speed; 49 } tmds; 50 }; 51 52 struct nvkm_ior_func { 53 struct { 54 int (*get)(struct nvkm_outp *, int *link); 55 void (*set)(struct nvkm_outp *, struct nvkm_ior *); 56 } route; 57 58 void (*state)(struct nvkm_ior *, struct nvkm_ior_state *); 59 void (*power)(struct nvkm_ior *, bool normal, bool pu, 60 bool data, bool vsync, bool hsync); 61 int (*sense)(struct nvkm_ior *, u32 loadval); 62 void (*clock)(struct nvkm_ior *); 63 void (*war_2)(struct nvkm_ior *); 64 void (*war_3)(struct nvkm_ior *); 65 66 const struct nvkm_ior_func_hdmi { 67 void (*ctrl)(struct nvkm_ior *, int head, bool enable, u8 max_ac_packet, u8 rekey); 68 void (*scdc)(struct nvkm_ior *, u8 scdc); 69 void (*infoframe_avi)(struct nvkm_ior *, int head, void *data, u32 size); 70 void (*infoframe_vsi)(struct nvkm_ior *, int head, void *data, u32 size); 71 } *hdmi; 72 73 const struct nvkm_ior_func_dp { 74 u8 lanes[4]; 75 int (*links)(struct nvkm_ior *, struct nvkm_i2c_aux *); 76 void (*power)(struct nvkm_ior *, int nr); 77 void (*pattern)(struct nvkm_ior *, int pattern); 78 void (*drive)(struct nvkm_ior *, int ln, int pc, 79 int dc, int pe, int tx_pu); 80 void (*vcpi)(struct nvkm_ior *, int head, u8 slot, 81 u8 slot_nr, u16 pbn, u16 aligned); 82 void (*audio)(struct nvkm_ior *, int head, bool enable); 83 void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v); 84 void (*activesym)(struct nvkm_ior *, int head, 85 u8 TU, u8 VTUa, u8 VTUf, u8 VTUi); 86 void (*watermark)(struct nvkm_ior *, int head, u8 watermark); 87 } *dp; 88 89 const struct nvkm_ior_func_hda { 90 void (*hpd)(struct nvkm_ior *, int head, bool present); 91 void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size); 92 void (*device_entry)(struct nvkm_ior *, int head); 93 } *hda; 94 }; 95 96 int nvkm_ior_new_(const struct nvkm_ior_func *func, struct nvkm_disp *, 97 enum nvkm_ior_type type, int id, bool hda); 98 void nvkm_ior_del(struct nvkm_ior **); 99 struct nvkm_ior *nvkm_ior_find(struct nvkm_disp *, enum nvkm_ior_type, int id); 100 101 static inline u32 nv50_ior_base(struct nvkm_ior * ior)102 nv50_ior_base(struct nvkm_ior *ior) 103 { 104 return ior->id * 0x800; 105 } 106 107 int nv50_dac_cnt(struct nvkm_disp *, unsigned long *); 108 int nv50_dac_new(struct nvkm_disp *, int); 109 void nv50_dac_power(struct nvkm_ior *, bool, bool, bool, bool, bool); 110 int nv50_dac_sense(struct nvkm_ior *, u32); 111 112 int gf119_dac_cnt(struct nvkm_disp *, unsigned long *); 113 int gf119_dac_new(struct nvkm_disp *, int); 114 115 static inline u32 nv50_sor_link(struct nvkm_ior * ior)116 nv50_sor_link(struct nvkm_ior *ior) 117 { 118 return nv50_ior_base(ior) + ((ior->asy.link == 2) * 0x80); 119 } 120 121 int nv50_sor_cnt(struct nvkm_disp *, unsigned long *); 122 void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *); 123 void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool); 124 void nv50_sor_clock(struct nvkm_ior *); 125 126 int g84_sor_new(struct nvkm_disp *, int); 127 extern const struct nvkm_ior_func_hdmi g84_sor_hdmi; 128 129 int g94_sor_cnt(struct nvkm_disp *, unsigned long *); 130 131 void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *); 132 extern const struct nvkm_ior_func_dp g94_sor_dp; 133 int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *); 134 void g94_sor_dp_power(struct nvkm_ior *, int); 135 void g94_sor_dp_pattern(struct nvkm_ior *, int); 136 void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int); 137 void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32); 138 void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8); 139 void g94_sor_dp_watermark(struct nvkm_ior *, int, u8); 140 141 extern const struct nvkm_ior_func_hdmi gt215_sor_hdmi; 142 void gt215_sor_dp_audio(struct nvkm_ior *, int, bool); 143 extern const struct nvkm_ior_func_hda gt215_sor_hda; 144 145 int gf119_sor_cnt(struct nvkm_disp *, unsigned long *); 146 void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *); 147 void gf119_sor_clock(struct nvkm_ior *); 148 extern const struct nvkm_ior_func_dp gf119_sor_dp; 149 int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *); 150 void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int); 151 void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16); 152 void gf119_sor_dp_audio(struct nvkm_ior *, int, bool); 153 void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32); 154 void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8); 155 extern const struct nvkm_ior_func_hda gf119_sor_hda; 156 void gf119_sor_hda_hpd(struct nvkm_ior *, int, bool); 157 void gf119_sor_hda_eld(struct nvkm_ior *, int, u8 *, u8); 158 159 int gk104_sor_new(struct nvkm_disp *, int); 160 extern const struct nvkm_ior_func_hdmi gk104_sor_hdmi; 161 void gk104_sor_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8); 162 void gk104_sor_hdmi_infoframe_avi(struct nvkm_ior *, int, void *, u32); 163 void gk104_sor_hdmi_infoframe_vsi(struct nvkm_ior *, int, void *, u32); 164 165 void gm107_sor_dp_pattern(struct nvkm_ior *, int); 166 167 void gm200_sor_route_set(struct nvkm_outp *, struct nvkm_ior *); 168 int gm200_sor_route_get(struct nvkm_outp *, int *); 169 extern const struct nvkm_ior_func_hdmi gm200_sor_hdmi; 170 void gm200_sor_hdmi_scdc(struct nvkm_ior *, u8); 171 extern const struct nvkm_ior_func_dp gm200_sor_dp; 172 void gm200_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int); 173 174 int gp100_sor_new(struct nvkm_disp *, int); 175 176 int gv100_sor_cnt(struct nvkm_disp *, unsigned long *); 177 void gv100_sor_state(struct nvkm_ior *, struct nvkm_ior_state *); 178 extern const struct nvkm_ior_func_hdmi gv100_sor_hdmi; 179 void gv100_sor_dp_audio(struct nvkm_ior *, int, bool); 180 void gv100_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32); 181 void gv100_sor_dp_watermark(struct nvkm_ior *, int, u8); 182 extern const struct nvkm_ior_func_hda gv100_sor_hda; 183 184 void tu102_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16); 185 186 int nv50_pior_cnt(struct nvkm_disp *, unsigned long *); 187 int nv50_pior_new(struct nvkm_disp *, int); 188 void nv50_pior_depth(struct nvkm_ior *, struct nvkm_ior_state *, u32 ctrl); 189 190 #define IOR_MSG(i,l,f,a...) do { \ 191 struct nvkm_ior *_ior = (i); \ 192 nvkm_##l(&_ior->disp->engine.subdev, "%s: "f"\n", _ior->name, ##a); \ 193 } while(0) 194 #define IOR_WARN(i,f,a...) IOR_MSG((i), warn, f, ##a) 195 #define IOR_DBG(i,f,a...) IOR_MSG((i), debug, f, ##a) 196 #endif 197