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
11 int
12 nouveau_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
17 struct 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
39 static inline struct nouveau_display *
nouveau_display(struct drm_device * dev)40 nouveau_display(struct drm_device *dev)
41 {
42 return nouveau_drm(dev)->display;
43 }
44
45 int nouveau_display_create(struct drm_device *dev);
46 void nouveau_display_destroy(struct drm_device *dev);
47 int nouveau_display_init(struct drm_device *dev, bool resume, bool runtime);
48 void nouveau_display_hpd_resume(struct nouveau_drm *);
49 void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime);
50 int nouveau_display_suspend(struct drm_device *dev, bool runtime);
51 void nouveau_display_resume(struct drm_device *dev, bool runtime);
52 int nouveau_display_vblank_enable(struct drm_crtc *crtc);
53 void nouveau_display_vblank_disable(struct drm_crtc *crtc);
54 bool 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
59 int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
60 struct drm_mode_create_dumb *args);
61
62 void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
63
64 void
65 nouveau_framebuffer_get_layout(struct drm_framebuffer *fb, uint32_t *tile_mode,
66 uint8_t *kind);
67
68 struct drm_framebuffer *
69 nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *,
70 const struct drm_mode_fb_cmd2 *);
71 #endif
72