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_flush_set(struct nv50_wndw *, u32 *interlock,
44 			 struct nv50_wndw_atom *);
45 void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
46 			 struct nv50_wndw_atom *);
47 void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
48 int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
49 
50 struct nv50_wndw_func {
51 	int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
52 		       struct nv50_head_atom *asyh);
53 	void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
54 			struct nv50_head_atom *asyh);
55 	void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
56 			struct nv50_wndw_atom *asyw);
57 
58 	int (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
59 	int (*sema_clr)(struct nv50_wndw *);
60 	void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
61 	int (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
62 	int (*ntfy_clr)(struct nv50_wndw *);
63 	int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
64 			       struct nvif_device *);
65 	void (*ilut)(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyh, int size);
66 	void (*csc)(struct nv50_wndw *, struct nv50_wndw_atom *,
67 		    const struct drm_color_ctm *);
68 	int (*csc_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
69 	int (*csc_clr)(struct nv50_wndw *);
70 	bool ilut_identity;
71 	int  ilut_size;
72 	bool olut_core;
73 	int (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
74 	int (*xlut_clr)(struct nv50_wndw *);
75 	int (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
76 	int (*image_clr)(struct nv50_wndw *);
77 	int (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
78 	int (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
79 
80 	int (*update)(struct nv50_wndw *, u32 *interlock);
81 };
82 
83 extern const struct drm_plane_funcs nv50_wndw;
84 
85 void base507c_ntfy_reset(struct nouveau_bo *, u32);
86 int base507c_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
87 int base507c_ntfy_clr(struct nv50_wndw *);
88 int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
89 int base507c_image_clr(struct nv50_wndw *);
90 int base507c_update(struct nv50_wndw *, u32 *);
91 
92 void base907c_csc(struct nv50_wndw *, struct nv50_wndw_atom *,
93 		  const struct drm_color_ctm *);
94 
95 struct nv50_wimm_func {
96 	int (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
97 
98 	int (*update)(struct nv50_wndw *, u32 *interlock);
99 };
100 
101 extern const struct nv50_wimm_func curs507a;
102 bool curs507a_space(struct nv50_wndw *);
103 
104 static inline __must_check int
105 nvif_chan_wait(struct nv50_dmac *dmac, u32 size)
106 {
107 	struct nv50_wndw *wndw = container_of(dmac, typeof(*wndw), wimm);
108 	return curs507a_space(wndw) ? 0 : -ETIMEDOUT;
109 }
110 
111 int wndwc37e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
112 		 struct nv50_wndw **);
113 int wndwc37e_new_(const struct nv50_wndw_func *, struct nouveau_drm *,
114 		  enum drm_plane_type type, int index, s32 oclass, u32 heads,
115 		  struct nv50_wndw **);
116 int wndwc37e_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
117 		     struct nv50_head_atom *);
118 void wndwc37e_release(struct nv50_wndw *, struct nv50_wndw_atom *,
119 		      struct nv50_head_atom *);
120 int wndwc37e_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
121 int wndwc37e_sema_clr(struct nv50_wndw *);
122 int wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
123 int wndwc37e_ntfy_clr(struct nv50_wndw *);
124 int wndwc37e_image_clr(struct nv50_wndw *);
125 int wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
126 int wndwc37e_update(struct nv50_wndw *, u32 *);
127 
128 int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
129 		 struct nv50_wndw **);
130 void wndwc57e_ilut(struct nv50_wndw *, struct nv50_wndw_atom *, int);
131 int wndwc57e_ilut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
132 int wndwc57e_ilut_clr(struct nv50_wndw *);
133 int wndwc57e_csc_set(struct nv50_wndw *, struct nv50_wndw_atom *);
134 int wndwc57e_csc_clr(struct nv50_wndw *);
135 
136 int wndwc67e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
137 		 struct nv50_wndw **);
138 
139 int nv50_wndw_new(struct nouveau_drm *, enum drm_plane_type, int index,
140 		  struct nv50_wndw **);
141 #endif
142