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 struct drm_format_info;
12
13 int
14 nouveau_framebuffer_new(struct drm_device *dev,
15 const struct drm_format_info *info,
16 const struct drm_mode_fb_cmd2 *mode_cmd,
17 struct drm_gem_object *gem,
18 struct drm_framebuffer **pfb);
19
20 struct nouveau_display {
21 void *priv;
22 void (*dtor)(struct drm_device *);
23 int (*init)(struct drm_device *, bool resume, bool runtime);
24 void (*fini)(struct drm_device *, bool suspend, bool runtime);
25
26 struct nvif_disp disp;
27
28 struct drm_property *dithering_mode;
29 struct drm_property *dithering_depth;
30 struct drm_property *underscan_property;
31 struct drm_property *underscan_hborder_property;
32 struct drm_property *underscan_vborder_property;
33 /* not really hue and saturation: */
34 struct drm_property *vibrant_hue_property;
35 struct drm_property *color_vibrance_property;
36
37 struct drm_atomic_state *suspend;
38
39 const u64 *format_modifiers;
40 };
41
42 static inline struct nouveau_display *
nouveau_display(struct drm_device * dev)43 nouveau_display(struct drm_device *dev)
44 {
45 return nouveau_drm(dev)->display;
46 }
47
48 int nouveau_display_create(struct drm_device *dev);
49 void nouveau_display_destroy(struct drm_device *dev);
50 int nouveau_display_init(struct drm_device *dev, bool resume, bool runtime);
51 void nouveau_display_hpd_resume(struct nouveau_drm *);
52 void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime);
53 int nouveau_display_suspend(struct drm_device *dev, bool runtime);
54 void nouveau_display_resume(struct drm_device *dev, bool runtime);
55 int nouveau_display_vblank_enable(struct drm_crtc *crtc);
56 void nouveau_display_vblank_disable(struct drm_crtc *crtc);
57 bool nouveau_display_scanoutpos(struct drm_crtc *crtc,
58 bool in_vblank_irq, int *vpos, int *hpos,
59 ktime_t *stime, ktime_t *etime,
60 const struct drm_display_mode *mode);
61
62 int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
63 struct drm_mode_create_dumb *args);
64
65 void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
66
67 void
68 nouveau_framebuffer_get_layout(struct drm_framebuffer *fb, uint32_t *tile_mode,
69 uint8_t *kind);
70
71 struct drm_framebuffer *
72 nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *,
73 const struct drm_format_info *,
74 const struct drm_mode_fb_cmd2 *);
75 #endif
76