1 /* SPDX-License-Identifier: GPL-2.0 */
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 struct nv50_disp {
9 	const struct nv50_disp_func *func;
10 	struct nvkm_disp base;
11 
12 	struct workqueue_struct *wq;
13 	struct work_struct supervisor;
14 	u32 super;
15 
16 	struct nvkm_event uevent;
17 
18 	struct {
19 		unsigned long mask;
20 		int nr;
21 	} wndw, head, dac;
22 
23 	struct {
24 		unsigned long mask;
25 		int nr;
26 		u32 lvdsconf;
27 	} sor;
28 
29 	struct {
30 		unsigned long mask;
31 		int nr;
32 		u8 type[3];
33 	} pior;
34 
35 	struct nvkm_gpuobj *inst;
36 	struct nvkm_ramht *ramht;
37 
38 	struct nv50_disp_chan *chan[81];
39 };
40 
41 void nv50_disp_super_1(struct nv50_disp *);
42 void nv50_disp_super_1_0(struct nv50_disp *, struct nvkm_head *);
43 void nv50_disp_super_2_0(struct nv50_disp *, struct nvkm_head *);
44 void nv50_disp_super_2_1(struct nv50_disp *, struct nvkm_head *);
45 void nv50_disp_super_2_2(struct nv50_disp *, struct nvkm_head *);
46 void nv50_disp_super_3_0(struct nv50_disp *, struct nvkm_head *);
47 
48 int nv50_disp_new_(const struct nv50_disp_func *, struct nvkm_device *,
49 		   int index, struct nvkm_disp **);
50 
51 struct nv50_disp_func {
52 	int (*init)(struct nv50_disp *);
53 	void (*fini)(struct nv50_disp *);
54 	void (*intr)(struct nv50_disp *);
55 	void (*intr_error)(struct nv50_disp *, int chid);
56 
57 	const struct nvkm_event_func *uevent;
58 	void (*super)(struct work_struct *);
59 
60 	const struct nvkm_disp_oclass *root;
61 
62 	struct {
63 		int (*cnt)(struct nvkm_disp *, unsigned long *mask);
64 		int (*new)(struct nvkm_disp *, int id);
65 	} wndw, head, dac, sor, pior;
66 
67 	u16 ramht_size;
68 };
69 
70 int nv50_disp_init(struct nv50_disp *);
71 void nv50_disp_fini(struct nv50_disp *);
72 void nv50_disp_intr(struct nv50_disp *);
73 void nv50_disp_super(struct work_struct *);
74 
75 int gf119_disp_init(struct nv50_disp *);
76 void gf119_disp_fini(struct nv50_disp *);
77 void gf119_disp_intr(struct nv50_disp *);
78 void gf119_disp_super(struct work_struct *);
79 void gf119_disp_intr_error(struct nv50_disp *, int);
80 
81 void nv50_disp_dptmds_war_2(struct nv50_disp *, struct dcb_output *);
82 void nv50_disp_dptmds_war_3(struct nv50_disp *, struct dcb_output *);
83 void nv50_disp_update_sppll1(struct nv50_disp *);
84 
85 extern const struct nvkm_event_func nv50_disp_chan_uevent;
86 int  nv50_disp_chan_uevent_ctor(struct nvkm_object *, void *, u32,
87 				struct nvkm_notify *);
88 void nv50_disp_chan_uevent_send(struct nv50_disp *, int);
89 
90 extern const struct nvkm_event_func gf119_disp_chan_uevent;
91 extern const struct nvkm_event_func gv100_disp_chan_uevent;
92 #endif
93