wndw.h revision 1.2 
1/*	$NetBSD: wndw.h,v 1.2 2021/12/18 23:45:32 riastradh Exp $	*/
2
3#ifndef __NV50_KMS_WNDW_H__
4#define __NV50_KMS_WNDW_H__
5#define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
6#include "disp.h"
7#include "atom.h"
8#include "lut.h"
9
10#include <nvif/notify.h>
11
12struct nv50_wndw_ctxdma {
13	struct list_head head;
14	struct nvif_object object;
15};
16
17struct nv50_wndw {
18	const struct nv50_wndw_func *func;
19	const struct nv50_wimm_func *immd;
20	int id;
21	struct nv50_disp_interlock interlock;
22
23	struct {
24		struct nvif_object *parent;
25		struct list_head list;
26	} ctxdma;
27
28	struct drm_plane plane;
29
30	struct nv50_lut ilut;
31
32	struct nv50_dmac wndw;
33	struct nv50_dmac wimm;
34
35	struct nvif_notify notify;
36	u16 ntfy;
37	u16 sema;
38	u32 data;
39};
40
41int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
42		   enum drm_plane_type, const char *name, int index,
43		   const u32 *format, enum nv50_disp_interlock_type,
44		   u32 interlock_data, u32 heads, struct nv50_wndw **);
45void nv50_wndw_init(struct nv50_wndw *);
46void nv50_wndw_fini(struct nv50_wndw *);
47void nv50_wndw_flush_set(struct nv50_wndw *, u32 *interlock,
48			 struct nv50_wndw_atom *);
49void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
50			 struct nv50_wndw_atom *);
51void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
52int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
53
54struct nv50_wndw_func {
55	int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
56		       struct nv50_head_atom *asyh);
57	void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
58			struct nv50_head_atom *asyh);
59	void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
60			struct nv50_wndw_atom *asyw);
61
62	void (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
63	void (*sema_clr)(struct nv50_wndw *);
64	void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
65	void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
66	void (*ntfy_clr)(struct nv50_wndw *);
67	int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
68			       struct nvif_device *);
69	bool (*ilut)(struct nv50_wndw *, struct nv50_wndw_atom *, int);
70	void (*csc)(struct nv50_wndw *, struct nv50_wndw_atom *,
71		    const struct drm_color_ctm *);
72	void (*csc_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
73	void (*csc_clr)(struct nv50_wndw *);
74	bool ilut_identity;
75	int  ilut_size;
76	bool olut_core;
77	void (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
78	void (*xlut_clr)(struct nv50_wndw *);
79	void (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
80	void (*image_clr)(struct nv50_wndw *);
81	void (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
82	void (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
83
84	void (*update)(struct nv50_wndw *, u32 *interlock);
85};
86
87extern const struct drm_plane_funcs nv50_wndw;
88
89void base507c_ntfy_reset(struct nouveau_bo *, u32);
90int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
91
92void base907c_csc(struct nv50_wndw *, struct nv50_wndw_atom *,
93		  const struct drm_color_ctm *);
94
95struct nv50_wimm_func {
96	void (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
97
98	void (*update)(struct nv50_wndw *, u32 *interlock);
99};
100
101extern const struct nv50_wimm_func curs507a;
102
103int wndwc37e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
104		 struct nv50_wndw **);
105int wndwc37e_new_(const struct nv50_wndw_func *, struct nouveau_drm *,
106		  enum drm_plane_type type, int index, s32 oclass, u32 heads,
107		  struct nv50_wndw **);
108int wndwc37e_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
109		     struct nv50_head_atom *);
110void wndwc37e_release(struct nv50_wndw *, struct nv50_wndw_atom *,
111		      struct nv50_head_atom *);
112void wndwc37e_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
113void wndwc37e_sema_clr(struct nv50_wndw *);
114void wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
115void wndwc37e_ntfy_clr(struct nv50_wndw *);
116void wndwc37e_image_clr(struct nv50_wndw *);
117void wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
118void wndwc37e_update(struct nv50_wndw *, u32 *);
119
120int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
121		 struct nv50_wndw **);
122
123int nv50_wndw_new(struct nouveau_drm *, enum drm_plane_type, int index,
124		  struct nv50_wndw **);
125#endif
126