1#ifndef __NOUVEAU_DISPLAY_H__
2#define __NOUVEAU_DISPLAY_H__
3
4#include <subdev/vm.h>
5
6#include "nouveau_drm.h"
7
8struct nouveau_framebuffer {
9	struct drm_framebuffer base;
10	struct nouveau_bo *nvbo;
11	struct nouveau_vma vma;
12	u32 r_handle;
13	u32 r_format;
14	u32 r_pitch;
15	struct nvif_object h_base[4];
16	struct nvif_object h_core;
17};
18
19static inline struct nouveau_framebuffer *
20nouveau_framebuffer(struct drm_framebuffer *fb)
21{
22	return container_of(fb, struct nouveau_framebuffer, base);
23}
24
25int nouveau_framebuffer_init(struct drm_device *, struct nouveau_framebuffer *,
26			     struct drm_mode_fb_cmd2 *, struct nouveau_bo *);
27
28struct nouveau_page_flip_state {
29	struct list_head head;
30	struct drm_pending_vblank_event *event;
31	int crtc, bpp, pitch, x, y;
32	u64 offset;
33};
34
35struct nouveau_display {
36	void *priv;
37	void (*dtor)(struct drm_device *);
38	int  (*init)(struct drm_device *);
39	void (*fini)(struct drm_device *);
40
41	int  (*fb_ctor)(struct drm_framebuffer *);
42	void (*fb_dtor)(struct drm_framebuffer *);
43
44	struct nvif_object disp;
45
46	struct drm_property *dithering_mode;
47	struct drm_property *dithering_depth;
48	struct drm_property *underscan_property;
49	struct drm_property *underscan_hborder_property;
50	struct drm_property *underscan_vborder_property;
51	/* not really hue and saturation: */
52	struct drm_property *vibrant_hue_property;
53	struct drm_property *color_vibrance_property;
54};
55
56static inline struct nouveau_display *
57nouveau_display(struct drm_device *dev)
58{
59	return nouveau_drm(dev)->display;
60}
61
62int  nouveau_display_create(struct drm_device *dev);
63void nouveau_display_destroy(struct drm_device *dev);
64int  nouveau_display_init(struct drm_device *dev);
65void nouveau_display_fini(struct drm_device *dev);
66int  nouveau_display_suspend(struct drm_device *dev, bool runtime);
67void nouveau_display_resume(struct drm_device *dev, bool runtime);
68int  nouveau_display_vblank_enable(struct drm_device *, int);
69void nouveau_display_vblank_disable(struct drm_device *, int);
70int  nouveau_display_scanoutpos(struct drm_device *, int, unsigned int,
71				int *, int *, ktime_t *, ktime_t *);
72int  nouveau_display_vblstamp(struct drm_device *, int, int *,
73			      struct timeval *, unsigned);
74
75int  nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
76			    struct drm_pending_vblank_event *event,
77			    uint32_t page_flip_flags);
78int  nouveau_finish_page_flip(struct nouveau_channel *,
79			      struct nouveau_page_flip_state *);
80
81int  nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
82				 struct drm_mode_create_dumb *args);
83int  nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
84				     u32 handle, u64 *offset);
85
86void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);
87
88int nouveau_crtc_set_config(struct drm_mode_set *set);
89#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
90extern int nouveau_backlight_init(struct drm_device *);
91extern void nouveau_backlight_exit(struct drm_device *);
92#else
93static inline int
94nouveau_backlight_init(struct drm_device *dev)
95{
96	return 0;
97}
98
99static inline void
100nouveau_backlight_exit(struct drm_device *dev) {
101}
102#endif
103
104#endif
105