1/* SPDX-License-Identifier: MIT */
2#ifndef __NVKM_DISP_IOR_H__
3#define __NVKM_DISP_IOR_H__
4#include "priv.h"
5struct nvkm_i2c_aux;
6
7struct 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
52struct 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_bl {
67		int (*get)(struct nvkm_ior *);
68		int (*set)(struct nvkm_ior *, int lvl);
69	} *bl;
70
71	const struct nvkm_ior_func_hdmi {
72		void (*ctrl)(struct nvkm_ior *, int head, bool enable, u8 max_ac_packet, u8 rekey);
73		void (*scdc)(struct nvkm_ior *, u32 khz, bool support, bool scrambling,
74			     bool scrambling_low_rates);
75		void (*infoframe_avi)(struct nvkm_ior *, int head, void *data, u32 size);
76		void (*infoframe_vsi)(struct nvkm_ior *, int head, void *data, u32 size);
77		void (*audio)(struct nvkm_ior *, int head, bool enable);
78	} *hdmi;
79
80	const struct nvkm_ior_func_dp {
81		u8 lanes[4];
82		int (*links)(struct nvkm_ior *, struct nvkm_i2c_aux *);
83		void (*power)(struct nvkm_ior *, int nr);
84		void (*pattern)(struct nvkm_ior *, int pattern);
85		void (*drive)(struct nvkm_ior *, int ln, int pc,
86			      int dc, int pe, int tx_pu);
87		int (*sst)(struct nvkm_ior *, int head, bool ef,
88			   u32 watermark, u32 hblanksym, u32 vblanksym);
89		void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
90			     u8 slot_nr, u16 pbn, u16 aligned);
91		void (*audio)(struct nvkm_ior *, int head, bool enable);
92		void (*audio_sym)(struct nvkm_ior *, int head, u16 h, u32 v);
93		void (*activesym)(struct nvkm_ior *, int head,
94				  u8 TU, u8 VTUa, u8 VTUf, u8 VTUi);
95		void (*watermark)(struct nvkm_ior *, int head, u8 watermark);
96	} *dp;
97
98	const struct nvkm_ior_func_hda {
99		void (*hpd)(struct nvkm_ior *, int head, bool present);
100		void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size);
101		void (*device_entry)(struct nvkm_ior *, int head);
102	} *hda;
103};
104
105int nvkm_ior_new_(const struct nvkm_ior_func *func, struct nvkm_disp *,
106		  enum nvkm_ior_type type, int id, bool hda);
107void nvkm_ior_del(struct nvkm_ior **);
108struct nvkm_ior *nvkm_ior_find(struct nvkm_disp *, enum nvkm_ior_type, int id);
109
110static inline u32
111nv50_ior_base(struct nvkm_ior *ior)
112{
113	return ior->id * 0x800;
114}
115
116int nv50_dac_cnt(struct nvkm_disp *, unsigned long *);
117int nv50_dac_new(struct nvkm_disp *, int);
118void nv50_dac_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
119int nv50_dac_sense(struct nvkm_ior *, u32);
120
121int gf119_dac_cnt(struct nvkm_disp *, unsigned long *);
122int gf119_dac_new(struct nvkm_disp *, int);
123
124static inline u32
125nv50_sor_link(struct nvkm_ior *ior)
126{
127	return nv50_ior_base(ior) + ((ior->asy.link == 2) * 0x80);
128}
129
130int nv50_sor_cnt(struct nvkm_disp *, unsigned long *);
131void nv50_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
132void nv50_sor_power(struct nvkm_ior *, bool, bool, bool, bool, bool);
133void nv50_sor_clock(struct nvkm_ior *);
134extern const struct nvkm_ior_func_bl nv50_sor_bl;
135
136int g84_sor_new(struct nvkm_disp *, int);
137extern const struct nvkm_ior_func_hdmi g84_sor_hdmi;
138
139int g94_sor_cnt(struct nvkm_disp *, unsigned long *);
140
141void g94_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
142extern const struct nvkm_ior_func_dp g94_sor_dp;
143int g94_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
144void g94_sor_dp_power(struct nvkm_ior *, int);
145void g94_sor_dp_pattern(struct nvkm_ior *, int);
146void g94_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
147void g94_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
148void g94_sor_dp_activesym(struct nvkm_ior *, int, u8, u8, u8, u8);
149void g94_sor_dp_watermark(struct nvkm_ior *, int, u8);
150
151extern const struct nvkm_ior_func_bl gt215_sor_bl;
152extern const struct nvkm_ior_func_hdmi gt215_sor_hdmi;
153void gt215_sor_dp_audio(struct nvkm_ior *, int, bool);
154extern const struct nvkm_ior_func_hda gt215_sor_hda;
155
156int gf119_sor_cnt(struct nvkm_disp *, unsigned long *);
157void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
158void gf119_sor_clock(struct nvkm_ior *);
159extern const struct nvkm_ior_func_dp gf119_sor_dp;
160int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
161void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
162void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
163void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
164void gf119_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
165void gf119_sor_dp_watermark(struct nvkm_ior *, int, u8);
166extern const struct nvkm_ior_func_hda gf119_sor_hda;
167void gf119_sor_hda_hpd(struct nvkm_ior *, int, bool);
168void gf119_sor_hda_eld(struct nvkm_ior *, int, u8 *, u8);
169
170int gk104_sor_new(struct nvkm_disp *, int);
171extern const struct nvkm_ior_func_hdmi gk104_sor_hdmi;
172void gk104_sor_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8);
173void gk104_sor_hdmi_infoframe_avi(struct nvkm_ior *, int, void *, u32);
174void gk104_sor_hdmi_infoframe_vsi(struct nvkm_ior *, int, void *, u32);
175
176void gm107_sor_dp_pattern(struct nvkm_ior *, int);
177
178void gm200_sor_route_set(struct nvkm_outp *, struct nvkm_ior *);
179int gm200_sor_route_get(struct nvkm_outp *, int *);
180extern const struct nvkm_ior_func_hdmi gm200_sor_hdmi;
181void gm200_sor_hdmi_scdc(struct nvkm_ior *, u32, bool, bool, bool);
182extern const struct nvkm_ior_func_dp gm200_sor_dp;
183void gm200_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
184
185int gp100_sor_new(struct nvkm_disp *, int);
186
187int gv100_sor_cnt(struct nvkm_disp *, unsigned long *);
188void gv100_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
189extern const struct nvkm_ior_func_hdmi gv100_sor_hdmi;
190void gv100_sor_hdmi_infoframe_avi(struct nvkm_ior *, int, void *, u32);
191void gv100_sor_hdmi_infoframe_vsi(struct nvkm_ior *, int, void *, u32);
192void gv100_sor_dp_audio(struct nvkm_ior *, int, bool);
193void gv100_sor_dp_audio_sym(struct nvkm_ior *, int, u16, u32);
194void gv100_sor_dp_watermark(struct nvkm_ior *, int, u8);
195extern const struct nvkm_ior_func_hda gv100_sor_hda;
196
197void tu102_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
198
199int nv50_pior_cnt(struct nvkm_disp *, unsigned long *);
200int nv50_pior_new(struct nvkm_disp *, int);
201void nv50_pior_depth(struct nvkm_ior *, struct nvkm_ior_state *, u32 ctrl);
202
203#define IOR_MSG(i,l,f,a...) do {                                               \
204	struct nvkm_ior *_ior = (i);                                           \
205	nvkm_##l(&_ior->disp->engine.subdev, "%s: "f"\n", _ior->name, ##a);    \
206} while(0)
207#define IOR_WARN(i,f,a...) IOR_MSG((i), warn, f, ##a)
208#define IOR_DBG(i,f,a...) IOR_MSG((i), debug, f, ##a)
209#endif
210