1/* SPDX-License-Identifier: MIT */
 2#ifndef __NOUVEAU_DISPLAY_H__
 3#define __NOUVEAU_DISPLAY_H__
 4
 5#include "nouveau_drv.h"
 6
 7#include <nvif/disp.h>
 8
 9#include <drm/drm_framebuffer.h>
10
11struct nouveau_framebuffer {
12	struct drm_framebuffer base;
13	struct nouveau_bo *nvbo;
14	struct nouveau_vma *vma;
15	u32 r_handle;
16	u32 r_format;
17	u32 r_pitch;
18	struct nvif_object h_base[4];
19	struct nvif_object h_core;
20};
21
22static inline struct nouveau_framebuffer *
23nouveau_framebuffer(struct drm_framebuffer *fb)
24{
25	return container_of(fb, struct nouveau_framebuffer, base);
26}
27
28int nouveau_framebuffer_new(struct drm_device *,
29			    const struct drm_mode_fb_cmd2 *,
30			    struct nouveau_bo *, struct nouveau_framebuffer **);
31
32struct nouveau_display {
33	void *priv;
34	void (*dtor)(struct drm_device *);
35	int  (*init)(struct drm_device *, bool resume, bool runtime);
36	void (*fini)(struct drm_device *, bool suspend);
37
38	struct nvif_disp disp;
39
40	struct drm_property *dithering_mode;
41	struct drm_property *dithering_depth;
42	struct drm_property *underscan_property;
43	struct drm_property *underscan_hborder_property;
44	struct drm_property *underscan_vborder_property;
45	/* not really hue and saturation: */
46	struct drm_property *vibrant_hue_property;
47	struct drm_property *color_vibrance_property;
48
49	struct drm_atomic_state *suspend;
50};
51
52static inline struct nouveau_display *
53nouveau_display(struct drm_device *dev)
54{
55	return nouveau_drm(dev)->display;
56}
57
58int  nouveau_display_create(struct drm_device *dev);
59void nouveau_display_destroy(struct drm_device *dev);
60int  nouveau_display_init(struct drm_device *dev, bool resume, bool runtime);
61void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime);
62int  nouveau_display_suspend(struct drm_device *dev, bool runtime);
63void nouveau_display_resume(struct drm_device *dev, bool runtime);
64int  nouveau_display_vblank_enable(struct drm_device *, unsigned int);
65void nouveau_display_vblank_disable(struct drm_device *, unsigned int);
66bool  nouveau_display_scanoutpos(struct drm_device *, unsigned int,
67				 bool, int *, int *, ktime_t *,
68				 ktime_t *, const struct drm_display_mode *);
69
70int  nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
71				 struct drm_mode_create_dumb *args);
72int  nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
73				     u32 handle, u64 *offset);
74
75void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
76
77struct drm_framebuffer *
78nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *,
79				const struct drm_mode_fb_cmd2 *);
80#endif