1 #ifndef __NOUVEAU_DISPLAY_H__
2 #define __NOUVEAU_DISPLAY_H__
4 #include <subdev/mmu.h>
6 #include "nouveau_drv.h"
8 struct nouveau_framebuffer {
9 struct drm_framebuffer base;
10 struct nouveau_bo *nvbo;
15 struct nvif_object h_base[4];
16 struct nvif_object h_core;
19 static inline struct nouveau_framebuffer *
20 nouveau_framebuffer(struct drm_framebuffer *fb)
22 return container_of(fb, struct nouveau_framebuffer, base);
25 int nouveau_framebuffer_new(struct drm_device *,
26 const struct drm_mode_fb_cmd2 *,
27 struct nouveau_bo *, struct nouveau_framebuffer **);
29 struct nouveau_page_flip_state {
30 struct list_head head;
31 struct drm_pending_vblank_event *event;
32 struct drm_crtc *crtc;
37 struct nouveau_display {
39 void (*dtor)(struct drm_device *);
40 int (*init)(struct drm_device *);
41 void (*fini)(struct drm_device *);
43 int (*fb_ctor)(struct drm_framebuffer *);
44 void (*fb_dtor)(struct drm_framebuffer *);
46 struct nvif_object disp;
48 struct drm_property *dithering_mode;
49 struct drm_property *dithering_depth;
50 struct drm_property *underscan_property;
51 struct drm_property *underscan_hborder_property;
52 struct drm_property *underscan_vborder_property;
53 /* not really hue and saturation: */
54 struct drm_property *vibrant_hue_property;
55 struct drm_property *color_vibrance_property;
57 struct drm_atomic_state *suspend;
60 static inline struct nouveau_display *
61 nouveau_display(struct drm_device *dev)
63 return nouveau_drm(dev)->display;
66 int nouveau_display_create(struct drm_device *dev);
67 void nouveau_display_destroy(struct drm_device *dev);
68 int nouveau_display_init(struct drm_device *dev);
69 void nouveau_display_fini(struct drm_device *dev, bool suspend);
70 int nouveau_display_suspend(struct drm_device *dev, bool runtime);
71 void nouveau_display_resume(struct drm_device *dev, bool runtime);
72 int nouveau_display_vblank_enable(struct drm_device *, unsigned int);
73 void nouveau_display_vblank_disable(struct drm_device *, unsigned int);
74 int nouveau_display_scanoutpos(struct drm_device *, unsigned int,
75 unsigned int, int *, int *, ktime_t *,
76 ktime_t *, const struct drm_display_mode *);
77 int nouveau_display_vblstamp(struct drm_device *, unsigned int, int *,
78 struct timeval *, unsigned);
80 int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
81 struct drm_pending_vblank_event *event,
82 uint32_t page_flip_flags);
83 int nouveau_finish_page_flip(struct nouveau_channel *,
84 struct nouveau_page_flip_state *);
86 int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
87 struct drm_mode_create_dumb *args);
88 int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
89 u32 handle, u64 *offset);
91 void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
93 int nouveau_crtc_set_config(struct drm_mode_set *set);
94 #ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
95 extern int nouveau_backlight_init(struct drm_device *);
96 extern void nouveau_backlight_exit(struct drm_device *);
99 nouveau_backlight_init(struct drm_device *dev)
105 nouveau_backlight_exit(struct drm_device *dev) {
109 struct drm_framebuffer *
110 nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *,
111 const struct drm_mode_fb_cmd2 *);