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:8;
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 void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
110 void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
111 void nv50_sor_clock(struct nvkm_ior *);
112 
113 void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
114 int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
115 void g94_sor_dp_power(struct nvkm_ior *, int);
116 void g94_sor_dp_pattern(struct nvkm_ior *, int);
117 void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
118 void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
119 void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8);
120 void g94_sor_dp_watermark(struct nvkm_ior *, int, u8);
121 
122 void gt215_sor_dp_audio(struct nvkm_ior *, int, bool);
123 
124 void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
125 void gf119_sor_clock(struct nvkm_ior *);
126 int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
127 void gf119_sor_dp_pattern(struct nvkm_ior *, int);
128 void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
129 void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
130 void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
131 void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
132 void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8);
133 
134 void gm107_sor_dp_pattern(struct nvkm_ior *, int);
135 
136 void gm200_sor_route_set(struct nvkm_outp *, struct nvkm_ior *);
137 int gm200_sor_route_get(struct nvkm_outp *, int *);
138 void gm200_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
139 
140 void g84_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
141 void gt215_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
142 void gf119_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
143 void gk104_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
144 void gv100_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
145 
146 void gt215_hda_hpd(struct nvkm_ior *, int, bool);
147 void gt215_hda_eld(struct nvkm_ior *, u8 *, u8);
148 
149 void gf119_hda_hpd(struct nvkm_ior *, int, bool);
150 void gf119_hda_eld(struct nvkm_ior *, u8 *, u8);
151 
152 #define IOR_MSG(i,l,f,a...) do {                                               \
153 	struct nvkm_ior *_ior = (i);                                           \
154 	nvkm_##l(&_ior->disp->engine.subdev, "%s: "f"\n", _ior->name, ##a);    \
155 } while(0)
156 #define IOR_WARN(i,f,a...) IOR_MSG((i), warn, f, ##a)
157 #define IOR_DBG(i,f,a...) IOR_MSG((i), debug, f, ##a)
158 
159 int nv50_dac_cnt(struct nvkm_disp *, unsigned long *);
160 int nv50_dac_new(struct nvkm_disp *, int);
161 
162 int gf119_dac_cnt(struct nvkm_disp *, unsigned long *);
163 int gf119_dac_new(struct nvkm_disp *, int);
164 
165 int nv50_pior_cnt(struct nvkm_disp *, unsigned long *);
166 int nv50_pior_new(struct nvkm_disp *, int);
167 
168 int nv50_sor_cnt(struct nvkm_disp *, unsigned long *);
169 int nv50_sor_new(struct nvkm_disp *, int);
170 
171 int g84_sor_new(struct nvkm_disp *, int);
172 
173 int g94_sor_cnt(struct nvkm_disp *, unsigned long *);
174 int g94_sor_new(struct nvkm_disp *, int);
175 
176 int mcp77_sor_new(struct nvkm_disp *, int);
177 int gt215_sor_new(struct nvkm_disp *, int);
178 int mcp89_sor_new(struct nvkm_disp *, int);
179 
180 int gf119_sor_cnt(struct nvkm_disp *, unsigned long *);
181 int gf119_sor_new(struct nvkm_disp *, int);
182 
183 int gk104_sor_new(struct nvkm_disp *, int);
184 int gm107_sor_new(struct nvkm_disp *, int);
185 int gm200_sor_new(struct nvkm_disp *, int);
186 
187 int gv100_sor_cnt(struct nvkm_disp *, unsigned long *);
188 int gv100_sor_new(struct nvkm_disp *, int);
189 #endif
190