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 struct nv50_wndw_ctxdma {
9 	struct list_head head;
10 	struct nvif_object object;
11 };
12 
13 struct nv50_wndw {
14 	const struct nv50_wndw_func *func;
15 	const struct nv50_wimm_func *immd;
16 	int id;
17 	struct nv50_disp_interlock interlock;
18 
19 	struct {
20 		struct nvif_object *parent;
21 		struct list_head list;
22 	} ctxdma;
23 
24 	struct drm_plane plane;
25 
26 	struct nv50_lut ilut;
27 
28 	struct nv50_dmac wndw;
29 	struct nv50_dmac wimm;
30 
31 	u16 ntfy;
32 	u16 sema;
33 	u32 data;
34 };
35 
36 int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
37 		   enum drm_plane_type, const char *name, int index,
38 		   const u32 *format, u32 heads,
39 		   enum nv50_disp_interlock_type, u32 interlock_data,
40 		   struct nv50_wndw **);
41 void nv50_wndw_flush_set(struct nv50_wndw *, u32 *interlock,
42 			 struct nv50_wndw_atom *);
43 void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
44 			 struct nv50_wndw_atom *);
45 void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
46 int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
47 
48 struct nv50_wndw_func {
49 	int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
50 		       struct nv50_head_atom *asyh);
51 	void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
52 			struct nv50_head_atom *asyh);
53 	void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
54 			struct nv50_wndw_atom *asyw);
55 
56 	int (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
57 	int (*sema_clr)(struct nv50_wndw *);
58 	void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
59 	int (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
60 	int (*ntfy_clr)(struct nv50_wndw *);
61 	int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
62 			       struct nvif_device *);
63 	void (*ilut)(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyh, int size);
64 	void (*csc)(struct nv50_wndw *, struct nv50_wndw_atom *,
65 		    const struct drm_color_ctm *);
66 	int (*csc_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
67 	int (*csc_clr)(struct nv50_wndw *);
68 	bool ilut_identity;
69 	int  ilut_size;
70 	bool olut_core;
71 	int (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
72 	int (*xlut_clr)(struct nv50_wndw *);
73 	int (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
74 	int (*image_clr)(struct nv50_wndw *);
75 	int (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
76 	int (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
77 
78 	int (*update)(struct nv50_wndw *, u32 *interlock);
79 };
80 
81 extern const struct drm_plane_funcs nv50_wndw;
82 
83 void base507c_ntfy_reset(struct nouveau_bo *, u32);
84 int base507c_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
85 int base507c_ntfy_clr(struct nv50_wndw *);
86 int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
87 int base507c_image_clr(struct nv50_wndw *);
88 int base507c_update(struct nv50_wndw *, u32 *);
89 
90 void base907c_csc(struct nv50_wndw *, struct nv50_wndw_atom *,
91 		  const struct drm_color_ctm *);
92 
93 struct nv50_wimm_func {
94 	int (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
95 
96 	int (*update)(struct nv50_wndw *, u32 *interlock);
97 };
98 
99 extern const struct nv50_wimm_func curs507a;
100 bool curs507a_space(struct nv50_wndw *);
101 
102 static inline __must_check int
nvif_chan_wait(struct nv50_dmac * dmac,u32 size)103 nvif_chan_wait(struct nv50_dmac *dmac, u32 size)
104 {
105 	struct nv50_wndw *wndw = container_of(dmac, typeof(*wndw), wimm);
106 	return curs507a_space(wndw) ? 0 : -ETIMEDOUT;
107 }
108 
109 int wndwc37e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
110 		 struct nv50_wndw **);
111 int wndwc37e_new_(const struct nv50_wndw_func *, struct nouveau_drm *,
112 		  enum drm_plane_type type, int index, s32 oclass, u32 heads,
113 		  struct nv50_wndw **);
114 int wndwc37e_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
115 		     struct nv50_head_atom *);
116 void wndwc37e_release(struct nv50_wndw *, struct nv50_wndw_atom *,
117 		      struct nv50_head_atom *);
118 int wndwc37e_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
119 int wndwc37e_sema_clr(struct nv50_wndw *);
120 int wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
121 int wndwc37e_ntfy_clr(struct nv50_wndw *);
122 int wndwc37e_image_clr(struct nv50_wndw *);
123 int wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
124 int wndwc37e_update(struct nv50_wndw *, u32 *);
125 
126 int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
127 		 struct nv50_wndw **);
128 void wndwc57e_ilut(struct nv50_wndw *, struct nv50_wndw_atom *, int);
129 int wndwc57e_ilut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
130 int wndwc57e_ilut_clr(struct nv50_wndw *);
131 int wndwc57e_csc_set(struct nv50_wndw *, struct nv50_wndw_atom *);
132 int wndwc57e_csc_clr(struct nv50_wndw *);
133 
134 int wndwc67e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
135 		 struct nv50_wndw **);
136 
137 int nv50_wndw_new(struct nouveau_drm *, enum drm_plane_type, int index,
138 		  struct nv50_wndw **);
139 #endif
140