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 | #include <drm/drm_crtc.h> |
30 | |
31 | #include <nvif/head.h> |
32 | #include <nvif/event.h> |
33 | |
34 | struct nouveau_crtc { |
35 | struct drm_crtc base; |
36 | |
37 | struct nvif_head head; |
38 | int index; |
39 | struct nvif_event vblank; |
40 | |
41 | uint32_t dpms_saved_fp_control; |
42 | uint32_t fp_users; |
43 | int saturation; |
44 | int sharpness; |
45 | int last_dpms; |
46 | |
47 | int cursor_saved_x, cursor_saved_y; |
48 | |
49 | struct { |
50 | int cpp; |
51 | bool blanked; |
52 | uint32_t offset; |
53 | uint32_t handle; |
54 | } fb; |
55 | |
56 | struct { |
57 | struct nouveau_bo *nvbo; |
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 | int depth; |
67 | } lut; |
68 | |
69 | void (*save)(struct drm_crtc *crtc); |
70 | void (*restore)(struct drm_crtc *crtc); |
71 | }; |
72 | |
73 | static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc) |
74 | { |
75 | return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL; |
76 | } |
77 | |
78 | static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc) |
79 | { |
80 | return &crtc->base; |
81 | } |
82 | |
83 | int nv04_cursor_init(struct nouveau_crtc *); |
84 | |
85 | #endif /* __NOUVEAU_CRTC_H__ */ |
86 | |