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 struct nouveau_crtc {
31 struct drm_crtc base;
32
33 int index;
34
35 uint32_t dpms_saved_fp_control;
36 uint32_t fp_users;
37 int saturation;
38 int color_vibrance;
39 int vibrant_hue;
40 int sharpness;
41 int last_dpms;
42
43 int cursor_saved_x, cursor_saved_y;
44
45 struct {
46 int cpp;
47 bool blanked;
48 uint32_t offset;
49 uint32_t tile_flags;
50 } fb;
51
52 struct {
53 struct nouveau_bo *nvbo;
54 bool visible;
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;
61
62 struct {
63 struct nouveau_bo *nvbo;
64 uint16_t r[256];
65 uint16_t g[256];
66 uint16_t b[256];
67 int depth;
68 } lut;
69
70 int (*set_dither)(struct nouveau_crtc *crtc, bool update);
71 int (*set_scale)(struct nouveau_crtc *crtc, bool update);
72 int (*set_color_vibrance)(struct nouveau_crtc *crtc, bool update);
73 };
74
nouveau_crtc(struct drm_crtc * crtc)75 static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
76 {
77 return container_of(crtc, struct nouveau_crtc, base);
78 }
79
to_drm_crtc(struct nouveau_crtc * crtc)80 static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
81 {
82 return &crtc->base;
83 }
84
85 int nv50_crtc_create(struct drm_device *dev, int index);
86 int nv50_crtc_cursor_set(struct drm_crtc *drm_crtc, struct drm_file *file_priv,
87 uint32_t buffer_handle, uint32_t width,
88 uint32_t height);
89 int nv50_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y);
90
91 int nv04_cursor_init(struct nouveau_crtc *);
92 int nv50_cursor_init(struct nouveau_crtc *);
93
94 struct nouveau_connector *
95 nouveau_crtc_connector_get(struct nouveau_crtc *crtc);
96
97 #endif /* __NOUVEAU_CRTC_H__ */
98