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 <drm/drm_crtc.h>
31
32 #include <nvif/notify.h>
33
34 struct nouveau_crtc {
35 struct drm_crtc base;
36
37 int index;
38 struct nvif_notify vblank;
39
40 uint32_t dpms_saved_fp_control;
41 uint32_t fp_users;
42 int saturation;
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 uint32_t offset;
58 void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
59 void (*set_pos)(struct nouveau_crtc *, int x, int y);
60 void (*hide)(struct nouveau_crtc *, bool update);
61 void (*show)(struct nouveau_crtc *, bool update);
62 } cursor;
63
64 struct {
65 int depth;
66 } lut;
67
68 void (*save)(struct drm_crtc *crtc);
69 void (*restore)(struct drm_crtc *crtc);
70 };
71
72 static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
73 {
74 return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
75 }
76
77 static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
78 {
79 return &crtc->base;
80 }
81
82 int nv04_cursor_init(struct nouveau_crtc *);
83
84 #endif /* __NOUVEAU_CRTC_H__ */