Commit | Line | Data |
---|---|---|
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 | ||
760285e7 | 30 | #include <drm/drm_edid.h> |
4f6029da | 31 | #include "nouveau_crtc.h" |
4196faa8 | 32 | |
4f47643d BS |
33 | #include <core/event.h> |
34 | ||
23fc09ee BS |
35 | #include <subdev/bios.h> |
36 | #include <subdev/bios/gpio.h> | |
37 | ||
4196faa8 | 38 | struct nouveau_i2c_port; |
6ee73861 | 39 | |
de691855 BS |
40 | enum nouveau_underscan_type { |
41 | UNDERSCAN_OFF, | |
42 | UNDERSCAN_ON, | |
43 | UNDERSCAN_AUTO, | |
44 | }; | |
45 | ||
46 | /* the enum values specifically defined here match nv50/nvd0 hw values, and | |
47 | * the code relies on this | |
48 | */ | |
49 | enum nouveau_dithering_mode { | |
50 | DITHERING_MODE_OFF = 0x00, | |
51 | DITHERING_MODE_ON = 0x01, | |
52 | DITHERING_MODE_DYNAMIC2X2 = 0x10 | DITHERING_MODE_ON, | |
53 | DITHERING_MODE_STATIC2X2 = 0x18 | DITHERING_MODE_ON, | |
54 | DITHERING_MODE_TEMPORAL = 0x20 | DITHERING_MODE_ON, | |
55 | DITHERING_MODE_AUTO | |
56 | }; | |
57 | ||
58 | enum nouveau_dithering_depth { | |
59 | DITHERING_DEPTH_6BPC = 0x00, | |
60 | DITHERING_DEPTH_8BPC = 0x02, | |
61 | DITHERING_DEPTH_AUTO | |
62 | }; | |
63 | ||
6ee73861 BS |
64 | struct nouveau_connector { |
65 | struct drm_connector base; | |
befb51e9 BS |
66 | enum dcb_connector_type type; |
67 | u8 index; | |
68 | u8 *dcb; | |
6ee73861 | 69 | |
4f47643d BS |
70 | struct dcb_gpio_func hpd; |
71 | struct work_struct hpd_work; | |
72 | struct nouveau_eventh hpd_func; | |
73 | ||
de691855 BS |
74 | int dithering_mode; |
75 | int dithering_depth; | |
b29caa58 BS |
76 | int scaling_mode; |
77 | enum nouveau_underscan_type underscan; | |
78 | u32 underscan_hborder; | |
79 | u32 underscan_vborder; | |
6ee73861 BS |
80 | |
81 | struct nouveau_encoder *detected_encoder; | |
82 | struct edid *edid; | |
83 | struct drm_display_mode *native_mode; | |
84 | }; | |
85 | ||
86 | static inline struct nouveau_connector *nouveau_connector( | |
87 | struct drm_connector *con) | |
88 | { | |
89 | return container_of(con, struct nouveau_connector, base); | |
90 | } | |
91 | ||
4f6029da BS |
92 | static inline struct nouveau_connector * |
93 | nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc) | |
94 | { | |
95 | struct drm_device *dev = nv_crtc->base.dev; | |
96 | struct drm_connector *connector; | |
97 | struct drm_crtc *crtc = to_drm_crtc(nv_crtc); | |
98 | ||
99 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
100 | if (connector->encoder && connector->encoder->crtc == crtc) | |
101 | return nouveau_connector(connector); | |
102 | } | |
103 | ||
104 | return NULL; | |
105 | } | |
106 | ||
8f1a6086 BS |
107 | struct drm_connector * |
108 | nouveau_connector_create(struct drm_device *, int index); | |
6ee73861 | 109 | |
62acdc71 BS |
110 | int |
111 | nouveau_connector_bpp(struct drm_connector *); | |
112 | ||
6ee73861 | 113 | #endif /* __NOUVEAU_CONNECTOR_H__ */ |