wndw.h source code [linux/drivers/gpu/drm/nouveau/dispnv50/wndw.h]

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
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

source code of linux/drivers/gpu/drm/nouveau/dispnv50/wndw.h