1/*
2 * Copyright (C) 2008 Maarten Maathuis.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27#ifndef __NOUVEAU_CRTC_H__
28#define __NOUVEAU_CRTC_H__
29
30#include <nvif/notify.h>
31
32struct nouveau_crtc {
33	struct drm_crtc base;
34
35	int index;
36	struct nvif_notify vblank;
37
38	uint32_t dpms_saved_fp_control;
39	uint32_t fp_users;
40	int saturation;
41	int color_vibrance;
42	int vibrant_hue;
43	int sharpness;
44	int last_dpms;
45
46	int cursor_saved_x, cursor_saved_y;
47
48	struct {
49		int cpp;
50		bool blanked;
51		uint32_t offset;
52		uint32_t handle;
53	} fb;
54
55	struct {
56		struct nouveau_bo *nvbo;
57		bool visible;
58		uint32_t offset;
59		void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
60		void (*set_pos)(struct nouveau_crtc *, int x, int y);
61		void (*hide)(struct nouveau_crtc *, bool update);
62		void (*show)(struct nouveau_crtc *, bool update);
63	} cursor;
64
65	struct {
66		struct nouveau_bo *nvbo;
67		uint16_t r[256];
68		uint16_t g[256];
69		uint16_t b[256];
70		int depth;
71	} lut;
72
73	int (*set_dither)(struct nouveau_crtc *crtc, bool update);
74	int (*set_scale)(struct nouveau_crtc *crtc, bool update);
75	int (*set_color_vibrance)(struct nouveau_crtc *crtc, bool update);
76};
77
78static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
79{
80	return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
81}
82
83static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
84{
85	return &crtc->base;
86}
87
88int nv04_cursor_init(struct nouveau_crtc *);
89
90#endif /* __NOUVEAU_CRTC_H__ */
91