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 	bool identity;
20 
21 	struct nvkm_ior_state {
22 		struct nvkm_outp *outp;
23 		unsigned rgdiv;
24 		unsigned proto_evo:4;
25 		enum nvkm_ior_proto {
26 			CRT,
27 			TV,
28 			TMDS,
29 			LVDS,
30 			DP,
31 			UNKNOWN
32 		} proto:3;
33 		unsigned link:2;
34 		unsigned head:8;
35 	} arm, asy;
36 
37 	/* Armed DP state. */
38 	struct {
39 		bool mst;
40 		bool ef;
41 		u8 nr;
42 		u8 bw;
43 	} dp;
44 
45 	/* Armed TMDS state. */
46 	struct {
47 		bool high_speed;
48 	} tmds;
49 };
50 
51 struct nvkm_ior_func {
52 	struct {
53 		int (*get)(struct nvkm_outp *, int *link);
54 		void (*set)(struct nvkm_outp *, struct nvkm_ior *);
55 	} route;
56 
57 	void (*state)(struct nvkm_ior *, struct nvkm_ior_state *);
58 	void (*power)(struct nvkm_ior *, bool normal, bool pu,
59 		      bool data, bool vsync, bool hsync);
60 	int (*sense)(struct nvkm_ior *, u32 loadval);
61 	void (*clock)(struct nvkm_ior *);
62 	void (*war_2)(struct nvkm_ior *);
63 	void (*war_3)(struct nvkm_ior *);
64 
65 	struct {
66 		void (*ctrl)(struct nvkm_ior *, int head, bool enable,
67 			     u8 max_ac_packet, u8 rekey, u8 *avi, u8 avi_size,
68 			     u8 *vendor, u8 vendor_size);
69 		void (*scdc)(struct nvkm_ior *, int head, u8 scdc);
70 	} hdmi;
71 
72 	struct {
73 		u8 lanes[4];
74 		int (*links)(struct nvkm_ior *, struct nvkm_i2c_aux *);
75 		void (*power)(struct nvkm_ior *, int nr);
76 		void (*pattern)(struct nvkm_ior *, int pattern);
77 		void (*drive)(struct nvkm_ior *, int ln, int pc,
78 			      int dc, int pe, int tx_pu);
79 		void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
80 			     u8 slot_nr, u16 pbn, u16 aligned);
81 		void (*audio)(struct nvkm_ior *, int head, bool enable);
82 		void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v);
83 		void (*activesym)(struct nvkm_ior *, int head,
84 				  u8 TU, u8 VTUa, u8 VTUf, u8 VTUi);
85 		void (*watermark)(struct nvkm_ior *, int head, u8 watermark);
86 	} dp;
87 
88 	struct {
89 		void (*hpd)(struct nvkm_ior *, int head, bool present);
90 		void (*eld)(struct nvkm_ior *, u8 *data, u8 size);
91 	} hda;
92 };
93 
94 int nvkm_ior_new_(const struct nvkm_ior_func *func, struct nvkm_disp *,
95 		  enum nvkm_ior_type type, int id);
96 void nvkm_ior_del(struct nvkm_ior **);
97 struct nvkm_ior *nvkm_ior_find(struct nvkm_disp *, enum nvkm_ior_type, int id);
98 
99 static inline u32
100 nv50_ior_base(struct nvkm_ior *ior)
101 {
102 	return ior->id * 0x800;
103 }
104 
105 void nv50_dac_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
106 int nv50_dac_sense(struct nvkm_ior *, u32);
107 
108 void nv50_pior_depth(struct nvkm_ior *, struct nvkm_ior_state *, u32 ctrl);
109 
110 static inline u32
111 nv50_sor_link(struct nvkm_ior *ior)
112 {
113 	return nv50_ior_base(ior) + ((ior->asy.link == 2) * 0x80);
114 }
115 
116 void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
117 void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
118 void nv50_sor_clock(struct nvkm_ior *);
119 
120 void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
121 int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
122 void g94_sor_dp_power(struct nvkm_ior *, int);
123 void g94_sor_dp_pattern(struct nvkm_ior *, int);
124 void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
125 void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
126 void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8);
127 void g94_sor_dp_watermark(struct nvkm_ior *, int, u8);
128 
129 void gt215_sor_dp_audio(struct nvkm_ior *, int, bool);
130 
131 void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
132 void gf119_sor_clock(struct nvkm_ior *);
133 int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
134 void gf119_sor_dp_pattern(struct nvkm_ior *, int);
135 void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
136 void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
137 void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
138 void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
139 void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8);
140 
141 void gm107_sor_dp_pattern(struct nvkm_ior *, int);
142 
143 void gm200_sor_route_set(struct nvkm_outp *, struct nvkm_ior *);
144 int gm200_sor_route_get(struct nvkm_outp *, int *);
145 void gm200_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
146 
147 void gv100_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
148 void gv100_sor_dp_audio(struct nvkm_ior *, int, bool);
149 void gv100_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
150 void gv100_sor_dp_watermark(struct nvkm_ior *, int, u8);
151 
152 void g84_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
153 void gt215_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
154 void gf119_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
155 void gk104_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
156 void gv100_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
157 
158 void gm200_hdmi_scdc(struct nvkm_ior *, int, u8);
159 
160 void gt215_hda_hpd(struct nvkm_ior *, int, bool);
161 void gt215_hda_eld(struct nvkm_ior *, u8 *, u8);
162 
163 void gf119_hda_hpd(struct nvkm_ior *, int, bool);
164 void gf119_hda_eld(struct nvkm_ior *, u8 *, u8);
165 
166 #define IOR_MSG(i,l,f,a...) do {                                               \
167 	struct nvkm_ior *_ior = (i);                                           \
168 	nvkm_##l(&_ior->disp->engine.subdev, "%s: "f"\n", _ior->name, ##a);    \
169 } while(0)
170 #define IOR_WARN(i,f,a...) IOR_MSG((i), warn, f, ##a)
171 #define IOR_DBG(i,f,a...) IOR_MSG((i), debug, f, ##a)
172 
173 int nv50_dac_cnt(struct nvkm_disp *, unsigned long *);
174 int nv50_dac_new(struct nvkm_disp *, int);
175 
176 int gf119_dac_cnt(struct nvkm_disp *, unsigned long *);
177 int gf119_dac_new(struct nvkm_disp *, int);
178 
179 int nv50_pior_cnt(struct nvkm_disp *, unsigned long *);
180 int nv50_pior_new(struct nvkm_disp *, int);
181 
182 int nv50_sor_cnt(struct nvkm_disp *, unsigned long *);
183 int nv50_sor_new(struct nvkm_disp *, int);
184 
185 int g84_sor_new(struct nvkm_disp *, int);
186 
187 int g94_sor_cnt(struct nvkm_disp *, unsigned long *);
188 int g94_sor_new(struct nvkm_disp *, int);
189 
190 int mcp77_sor_new(struct nvkm_disp *, int);
191 int gt215_sor_new(struct nvkm_disp *, int);
192 int mcp89_sor_new(struct nvkm_disp *, int);
193 
194 int gf119_sor_cnt(struct nvkm_disp *, unsigned long *);
195 int gf119_sor_new(struct nvkm_disp *, int);
196 
197 int gk104_sor_new(struct nvkm_disp *, int);
198 int gm107_sor_new(struct nvkm_disp *, int);
199 int gm200_sor_new(struct nvkm_disp *, int);
200 
201 int gv100_sor_cnt(struct nvkm_disp *, unsigned long *);
202 int gv100_sor_new(struct nvkm_disp *, int);
203 
204 int tu102_sor_new(struct nvkm_disp *, int);
205 #endif
206