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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_CONNECTOR_H__
28#define __NOUVEAU_CONNECTOR_H__
29
30#include "drm_edid.h"
31#include "nouveau_i2c.h"
32
33struct nouveau_connector {
34 struct drm_connector base;
35
36 struct dcb_connector_table_entry *dcb;
37
38 int scaling_mode;
39 bool use_dithering;
40
41 struct nouveau_encoder *detected_encoder;
42 struct edid *edid;
43 struct drm_display_mode *native_mode;
44};
45
46static inline struct nouveau_connector *nouveau_connector(
47 struct drm_connector *con)
48{
49 return container_of(con, struct nouveau_connector, base);
50}
51
52struct drm_connector *
53nouveau_connector_create(struct drm_device *, int index);
54
55int
56nouveau_connector_bpp(struct drm_connector *);
57
58#endif /* __NOUVEAU_CONNECTOR_H__ */
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
30#include <nvif/notify.h>
31
32#include <drm/drm_edid.h>
33#include <drm/drm_encoder.h>
34#include <drm/drm_dp_helper.h>
35#include "nouveau_crtc.h"
36
37struct nvkm_i2c_port;
38
39struct nouveau_connector {
40 struct drm_connector base;
41 enum dcb_connector_type type;
42 u8 index;
43 u8 *dcb;
44
45 struct nvif_notify hpd;
46
47 struct drm_dp_aux aux;
48
49 int dithering_mode;
50 int scaling_mode;
51
52 struct nouveau_encoder *detected_encoder;
53 struct edid *edid;
54 struct drm_display_mode *native_mode;
55};
56
57static inline struct nouveau_connector *nouveau_connector(
58 struct drm_connector *con)
59{
60 return container_of(con, struct nouveau_connector, base);
61}
62
63static inline struct nouveau_connector *
64nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc)
65{
66 struct drm_device *dev = nv_crtc->base.dev;
67 struct drm_connector *connector;
68 struct drm_crtc *crtc = to_drm_crtc(nv_crtc);
69
70 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
71 if (connector->encoder && connector->encoder->crtc == crtc)
72 return nouveau_connector(connector);
73 }
74
75 return NULL;
76}
77
78struct drm_connector *
79nouveau_connector_create(struct drm_device *, int index);
80
81extern int nouveau_tv_disable;
82extern int nouveau_ignorelid;
83extern int nouveau_duallink;
84extern int nouveau_hdmimhz;
85
86#include <drm/drm_crtc.h>
87#define nouveau_conn_atom(p) \
88 container_of((p), struct nouveau_conn_atom, state)
89
90struct nouveau_conn_atom {
91 struct drm_connector_state state;
92
93 struct {
94 /* The enum values specifically defined here match nv50/gf119
95 * hw values, and the code relies on this.
96 */
97 enum {
98 DITHERING_MODE_OFF = 0x00,
99 DITHERING_MODE_ON = 0x01,
100 DITHERING_MODE_DYNAMIC2X2 = 0x10 | DITHERING_MODE_ON,
101 DITHERING_MODE_STATIC2X2 = 0x18 | DITHERING_MODE_ON,
102 DITHERING_MODE_TEMPORAL = 0x20 | DITHERING_MODE_ON,
103 DITHERING_MODE_AUTO
104 } mode;
105 enum {
106 DITHERING_DEPTH_6BPC = 0x00,
107 DITHERING_DEPTH_8BPC = 0x02,
108 DITHERING_DEPTH_AUTO
109 } depth;
110 } dither;
111
112 struct {
113 int mode; /* DRM_MODE_SCALE_* */
114 struct {
115 enum {
116 UNDERSCAN_OFF,
117 UNDERSCAN_ON,
118 UNDERSCAN_AUTO,
119 } mode;
120 u32 hborder;
121 u32 vborder;
122 } underscan;
123 bool full;
124 } scaler;
125
126 struct {
127 int color_vibrance;
128 int vibrant_hue;
129 } procamp;
130
131 union {
132 struct {
133 bool dither:1;
134 bool scaler:1;
135 bool procamp:1;
136 };
137 u8 mask;
138 } set;
139};
140
141void nouveau_conn_attach_properties(struct drm_connector *);
142void nouveau_conn_reset(struct drm_connector *);
143struct drm_connector_state *
144nouveau_conn_atomic_duplicate_state(struct drm_connector *);
145void nouveau_conn_atomic_destroy_state(struct drm_connector *,
146 struct drm_connector_state *);
147int nouveau_conn_atomic_set_property(struct drm_connector *,
148 struct drm_connector_state *,
149 struct drm_property *, u64);
150int nouveau_conn_atomic_get_property(struct drm_connector *,
151 const struct drm_connector_state *,
152 struct drm_property *, u64 *);
153struct drm_display_mode *nouveau_conn_native_mode(struct drm_connector *);
154#endif /* __NOUVEAU_CONNECTOR_H__ */