Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / drivers / gpu / drm / nouveau / nouveau_crtc.h
blob366acb928f5771682df777eddb721f4934ffc70b
1 /*
2 * Copyright (C) 2008 Maarten Maathuis.
3 * All Rights Reserved.
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:
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.
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.
27 #ifndef __NOUVEAU_CRTC_H__
28 #define __NOUVEAU_CRTC_H__
30 #include <nvif/notify.h>
32 struct nouveau_crtc {
33 struct drm_crtc base;
35 int index;
36 struct nvif_notify vblank;
38 uint32_t dpms_saved_fp_control;
39 uint32_t fp_users;
40 int saturation;
41 int sharpness;
42 int last_dpms;
44 int cursor_saved_x, cursor_saved_y;
46 struct {
47 int cpp;
48 bool blanked;
49 uint32_t offset;
50 uint32_t handle;
51 } fb;
53 struct {
54 struct nouveau_bo *nvbo;
55 uint32_t offset;
56 void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
57 void (*set_pos)(struct nouveau_crtc *, int x, int y);
58 void (*hide)(struct nouveau_crtc *, bool update);
59 void (*show)(struct nouveau_crtc *, bool update);
60 } cursor;
62 struct {
63 int depth;
64 } lut;
66 void (*save)(struct drm_crtc *crtc);
67 void (*restore)(struct drm_crtc *crtc);
70 static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
72 return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL;
75 static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
77 return &crtc->base;
80 int nv04_cursor_init(struct nouveau_crtc *);
82 #endif /* __NOUVEAU_CRTC_H__ */