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6ee73861 BS |
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_CONNECTOR_H__ | |
28 | #define __NOUVEAU_CONNECTOR_H__ | |
29 | ||
80bc340b BS |
30 | #include <nvif/notify.h> |
31 | ||
760285e7 | 32 | #include <drm/drm_edid.h> |
8894f491 | 33 | #include <drm/drm_dp_helper.h> |
4f6029da | 34 | #include "nouveau_crtc.h" |
4196faa8 | 35 | |
be83cd4e | 36 | struct nvkm_i2c_port; |
6ee73861 | 37 | |
de691855 BS |
38 | enum nouveau_underscan_type { |
39 | UNDERSCAN_OFF, | |
40 | UNDERSCAN_ON, | |
41 | UNDERSCAN_AUTO, | |
42 | }; | |
43 | ||
44 | /* the enum values specifically defined here match nv50/nvd0 hw values, and | |
45 | * the code relies on this | |
46 | */ | |
47 | enum nouveau_dithering_mode { | |
48 | DITHERING_MODE_OFF = 0x00, | |
49 | DITHERING_MODE_ON = 0x01, | |
50 | DITHERING_MODE_DYNAMIC2X2 = 0x10 | DITHERING_MODE_ON, | |
51 | DITHERING_MODE_STATIC2X2 = 0x18 | DITHERING_MODE_ON, | |
52 | DITHERING_MODE_TEMPORAL = 0x20 | DITHERING_MODE_ON, | |
53 | DITHERING_MODE_AUTO | |
54 | }; | |
55 | ||
56 | enum nouveau_dithering_depth { | |
57 | DITHERING_DEPTH_6BPC = 0x00, | |
58 | DITHERING_DEPTH_8BPC = 0x02, | |
59 | DITHERING_DEPTH_AUTO | |
60 | }; | |
61 | ||
6ee73861 BS |
62 | struct nouveau_connector { |
63 | struct drm_connector base; | |
befb51e9 BS |
64 | enum dcb_connector_type type; |
65 | u8 index; | |
66 | u8 *dcb; | |
6ee73861 | 67 | |
80bc340b | 68 | struct nvif_notify hpd; |
4f47643d | 69 | |
8894f491 BS |
70 | struct drm_dp_aux aux; |
71 | ||
de691855 BS |
72 | int dithering_mode; |
73 | int dithering_depth; | |
b29caa58 | 74 | int scaling_mode; |
576f7911 | 75 | bool scaling_full; |
b29caa58 BS |
76 | enum nouveau_underscan_type underscan; |
77 | u32 underscan_hborder; | |
78 | u32 underscan_vborder; | |
6ee73861 BS |
79 | |
80 | struct nouveau_encoder *detected_encoder; | |
81 | struct edid *edid; | |
82 | struct drm_display_mode *native_mode; | |
83 | }; | |
84 | ||
85 | static inline struct nouveau_connector *nouveau_connector( | |
86 | struct drm_connector *con) | |
87 | { | |
88 | return container_of(con, struct nouveau_connector, base); | |
89 | } | |
90 | ||
4f6029da BS |
91 | static inline struct nouveau_connector * |
92 | nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc) | |
93 | { | |
94 | struct drm_device *dev = nv_crtc->base.dev; | |
95 | struct drm_connector *connector; | |
96 | struct drm_crtc *crtc = to_drm_crtc(nv_crtc); | |
97 | ||
98 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
99 | if (connector->encoder && connector->encoder->crtc == crtc) | |
100 | return nouveau_connector(connector); | |
101 | } | |
102 | ||
103 | return NULL; | |
104 | } | |
105 | ||
8f1a6086 BS |
106 | struct drm_connector * |
107 | nouveau_connector_create(struct drm_device *, int index); | |
6ee73861 | 108 | |
703fa264 PM |
109 | extern int nouveau_tv_disable; |
110 | extern int nouveau_ignorelid; | |
111 | extern int nouveau_duallink; | |
112 | ||
6ee73861 | 113 | #endif /* __NOUVEAU_CONNECTOR_H__ */ |