1 #ifndef __NV50_KMS_WNDW_H__
2 #define __NV50_KMS_WNDW_H__
3 #define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
4 #include "disp.h"
5 #include "atom.h"
6 #include "lut.h"
7 
8 #include <nvif/notify.h>
9 
10 struct nv50_wndw_ctxdma {
11 	struct list_head head;
12 	struct nvif_object object;
13 };
14 
15 struct nv50_wndw {
16 	const struct nv50_wndw_func *func;
17 	const struct nv50_wimm_func *immd;
18 	int id;
19 	struct nv50_disp_interlock interlock;
20 
21 	struct {
22 		struct nvif_object *parent;
23 		struct list_head list;
24 	} ctxdma;
25 
26 	struct drm_plane plane;
27 
28 	struct nv50_lut ilut;
29 
30 	struct nv50_dmac wndw;
31 	struct nv50_dmac wimm;
32 
33 	struct nvif_notify notify;
34 	u16 ntfy;
35 	u16 sema;
36 	u32 data;
37 };
38 
39 int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
40 		   enum drm_plane_type, const char *name, int index,
41 		   const u32 *format, enum nv50_disp_interlock_type,
42 		   u32 interlock_data, u32 heads, struct nv50_wndw **);
43 void nv50_wndw_init(struct nv50_wndw *);
44 void nv50_wndw_fini(struct nv50_wndw *);
45 void nv50_wndw_flush_set(struct nv50_wndw *, u32 *interlock,
46 			 struct nv50_wndw_atom *);
47 void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
48 			 struct nv50_wndw_atom *);
49 void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
50 int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
51 
52 struct nv50_wndw_func {
53 	int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
54 		       struct nv50_head_atom *asyh);
55 	void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
56 			struct nv50_head_atom *asyh);
57 	void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
58 			struct nv50_wndw_atom *asyw);
59 
60 	void (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
61 	void (*sema_clr)(struct nv50_wndw *);
62 	void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
63 	void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
64 	void (*ntfy_clr)(struct nv50_wndw *);
65 	int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
66 			       struct nvif_device *);
67 	void (*ilut)(struct nv50_wndw *, struct nv50_wndw_atom *);
68 	bool olut_core;
69 	void (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
70 	void (*xlut_clr)(struct nv50_wndw *);
71 	void (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
72 	void (*image_clr)(struct nv50_wndw *);
73 	void (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
74 
75 	void (*update)(struct nv50_wndw *, u32 *interlock);
76 };
77 
78 extern const struct drm_plane_funcs nv50_wndw;
79 
80 void base507c_ntfy_reset(struct nouveau_bo *, u32);
81 int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
82 
83 struct nv50_wimm_func {
84 	void (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
85 
86 	void (*update)(struct nv50_wndw *, u32 *interlock);
87 };
88 
89 extern const struct nv50_wimm_func curs507a;
90 
91 int wndwc37e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
92 		 struct nv50_wndw **);
93 
94 int nv50_wndw_new(struct nouveau_drm *, enum drm_plane_type, int index,
95 		  struct nv50_wndw **);
96 #endif
97