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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_ENCODER_H__ | |
28 | #define __NOUVEAU_ENCODER_H__ | |
29 | ||
30 | #include "drm_encoder_slave.h" | |
31 | #include "nouveau_drv.h" | |
32 | ||
33 | #define NV_DPMS_CLEARED 0x80 | |
34 | ||
35 | struct nouveau_encoder { | |
36 | struct drm_encoder_slave base; | |
37 | ||
38 | struct dcb_entry *dcb; | |
39 | int or; | |
40 | ||
41 | struct drm_display_mode mode; | |
42 | int last_dpms; | |
43 | ||
44 | struct nv04_output_reg restore; | |
45 | ||
46 | void (*disconnect)(struct nouveau_encoder *encoder); | |
47 | ||
48 | union { | |
49 | struct { | |
50 | int dpcd_version; | |
51 | int link_nr; | |
52 | int link_bw; | |
53 | } dp; | |
54 | }; | |
55 | }; | |
56 | ||
57 | static inline struct nouveau_encoder *nouveau_encoder(struct drm_encoder *enc) | |
58 | { | |
59 | struct drm_encoder_slave *slave = to_encoder_slave(enc); | |
60 | ||
61 | return container_of(slave, struct nouveau_encoder, base); | |
62 | } | |
63 | ||
64 | static inline struct drm_encoder *to_drm_encoder(struct nouveau_encoder *enc) | |
65 | { | |
66 | return &enc->base.base; | |
67 | } | |
68 | ||
69 | struct nouveau_connector * | |
70 | nouveau_encoder_connector_get(struct nouveau_encoder *encoder); | |
71 | int nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry); | |
72 | int nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry); | |
73 | ||
74 | struct bit_displayport_encoder_table { | |
75 | uint32_t match; | |
76 | uint8_t record_nr; | |
77 | uint8_t unknown; | |
78 | uint16_t script0; | |
79 | uint16_t script1; | |
80 | uint16_t unknown_table; | |
81 | } __attribute__ ((packed)); | |
82 | ||
83 | struct bit_displayport_encoder_table_entry { | |
84 | uint8_t vs_level; | |
85 | uint8_t pre_level; | |
86 | uint8_t reg0; | |
87 | uint8_t reg1; | |
88 | uint8_t reg2; | |
89 | } __attribute__ ((packed)); | |
90 | ||
91 | #endif /* __NOUVEAU_ENCODER_H__ */ |