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
11int
12nouveau_framebuffer_new(struct drm_device *dev,
13			const struct drm_mode_fb_cmd2 *mode_cmd,
14			struct drm_gem_object *gem,
15			struct drm_framebuffer **pfb);
16
17struct nouveau_display {
18	void *priv;
19	void (*dtor)(struct drm_device *);
20	int  (*init)(struct drm_device *, bool resume, bool runtime);
21	void (*fini)(struct drm_device *, bool suspend, bool runtime);
22
23	struct nvif_disp disp;
24
25	struct drm_property *dithering_mode;
26	struct drm_property *dithering_depth;
27	struct drm_property *underscan_property;
28	struct drm_property *underscan_hborder_property;
29	struct drm_property *underscan_vborder_property;
30	/* not really hue and saturation: */
31	struct drm_property *vibrant_hue_property;
32	struct drm_property *color_vibrance_property;
33
34	struct drm_atomic_state *suspend;
35
36	const u64 *format_modifiers;
37};
38
39static inline struct nouveau_display *
40nouveau_display(struct drm_device *dev)
41{
42	return nouveau_drm(dev)->display;
43}
44
45int  nouveau_display_create(struct drm_device *dev);
46void nouveau_display_destroy(struct drm_device *dev);
47int  nouveau_display_init(struct drm_device *dev, bool resume, bool runtime);
48void nouveau_display_hpd_resume(struct nouveau_drm *);
49void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime);
50int  nouveau_display_suspend(struct drm_device *dev, bool runtime);
51void nouveau_display_resume(struct drm_device *dev, bool runtime);
52int  nouveau_display_vblank_enable(struct drm_crtc *crtc);
53void nouveau_display_vblank_disable(struct drm_crtc *crtc);
54bool nouveau_display_scanoutpos(struct drm_crtc *crtc,
55				bool in_vblank_irq, int *vpos, int *hpos,
56				ktime_t *stime, ktime_t *etime,
57				const struct drm_display_mode *mode);
58
59int  nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
60				 struct drm_mode_create_dumb *args);
61
62void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
63
64void
65nouveau_framebuffer_get_layout(struct drm_framebuffer *fb, uint32_t *tile_mode,
66			       uint8_t *kind);
67
68struct drm_framebuffer *
69nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *,
70				const struct drm_mode_fb_cmd2 *);
71#endif