1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NV50_DISP_H__
3 #define __NV50_DISP_H__
4 #define nv50_disp(p) container_of((p), struct nv50_disp, base)
5 #include "priv.h"
6 struct nvkm_head;
7 
8 #include <core/enum.h>
9 
10 struct nv50_disp {
11 	const struct nv50_disp_func *func;
12 	struct nvkm_disp base;
13 
14 	struct workqueue_struct *wq;
15 	struct work_struct supervisor;
16 	u32 super;
17 
18 	struct nvkm_event uevent;
19 
20 	struct {
21 		unsigned long mask;
22 		int nr;
23 	} wndw, head, dac;
24 
25 	struct {
26 		unsigned long mask;
27 		int nr;
28 		u32 lvdsconf;
29 	} sor;
30 
31 	struct {
32 		unsigned long mask;
33 		int nr;
34 		u8 type[3];
35 	} pior;
36 
37 	struct nvkm_gpuobj *inst;
38 	struct nvkm_ramht *ramht;
39 
40 	struct nv50_disp_chan *chan[81];
41 };
42 
43 void nv50_disp_super_1(struct nv50_disp *);
44 void nv50_disp_super_1_0(struct nv50_disp *, struct nvkm_head *);
45 void nv50_disp_super_2_0(struct nv50_disp *, struct nvkm_head *);
46 void nv50_disp_super_2_1(struct nv50_disp *, struct nvkm_head *);
47 void nv50_disp_super_2_2(struct nv50_disp *, struct nvkm_head *);
48 void nv50_disp_super_3_0(struct nv50_disp *, struct nvkm_head *);
49 
50 int nv50_disp_new_(const struct nv50_disp_func *, struct nvkm_device *,
51 		   int index, struct nvkm_disp **);
52 
53 struct nv50_disp_func {
54 	int (*init)(struct nv50_disp *);
55 	void (*fini)(struct nv50_disp *);
56 	void (*intr)(struct nv50_disp *);
57 	void (*intr_error)(struct nv50_disp *, int chid);
58 
59 	const struct nvkm_event_func *uevent;
60 	void (*super)(struct work_struct *);
61 
62 	const struct nvkm_disp_oclass *root;
63 
64 	struct {
65 		int (*cnt)(struct nvkm_disp *, unsigned long *mask);
66 		int (*new)(struct nvkm_disp *, int id);
67 	} wndw, head, dac, sor, pior;
68 
69 	u16 ramht_size;
70 };
71 
72 int nv50_disp_init(struct nv50_disp *);
73 void nv50_disp_fini(struct nv50_disp *);
74 void nv50_disp_intr(struct nv50_disp *);
75 void nv50_disp_super(struct work_struct *);
76 extern const struct nvkm_enum nv50_disp_intr_error_type[];
77 
78 int gf119_disp_init(struct nv50_disp *);
79 void gf119_disp_fini(struct nv50_disp *);
80 void gf119_disp_intr(struct nv50_disp *);
81 void gf119_disp_super(struct work_struct *);
82 void gf119_disp_intr_error(struct nv50_disp *, int);
83 
84 void gv100_disp_fini(struct nv50_disp *);
85 void gv100_disp_intr(struct nv50_disp *);
86 void gv100_disp_super(struct work_struct *);
87 int gv100_disp_wndw_cnt(struct nvkm_disp *, unsigned long *);
88 
89 void nv50_disp_dptmds_war_2(struct nv50_disp *, struct dcb_output *);
90 void nv50_disp_dptmds_war_3(struct nv50_disp *, struct dcb_output *);
91 void nv50_disp_update_sppll1(struct nv50_disp *);
92 
93 extern const struct nvkm_event_func nv50_disp_chan_uevent;
94 int  nv50_disp_chan_uevent_ctor(struct nvkm_object *, void *, u32,
95 				struct nvkm_notify *);
96 void nv50_disp_chan_uevent_send(struct nv50_disp *, int);
97 
98 extern const struct nvkm_event_func gf119_disp_chan_uevent;
99 extern const struct nvkm_event_func gv100_disp_chan_uevent;
100 #endif
101