2 * Copyright (C) 2008 Maarten Maathuis.
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:
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.
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.
27 #ifndef __NOUVEAU_CONNECTOR_H__
28 #define __NOUVEAU_CONNECTOR_H__
30 #include <nvif/notify.h>
32 #include <drm/drm_edid.h>
33 #include <drm/drm_encoder.h>
34 #include <drm/drm_dp_helper.h>
35 #include "nouveau_crtc.h"
39 struct nouveau_connector {
40 struct drm_connector base;
41 enum dcb_connector_type type;
45 struct nvif_notify hpd;
47 struct drm_dp_aux aux;
52 struct nouveau_encoder *detected_encoder;
54 struct drm_display_mode *native_mode;
57 static inline struct nouveau_connector *nouveau_connector(
58 struct drm_connector *con)
60 return container_of(con, struct nouveau_connector, base);
63 static inline struct nouveau_connector *
64 nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc)
66 struct drm_device *dev = nv_crtc->base.dev;
67 struct drm_connector *connector;
68 struct drm_crtc *crtc = to_drm_crtc(nv_crtc);
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);
78 struct drm_connector *
79 nouveau_connector_create(struct drm_device *, int index);
81 extern int nouveau_tv_disable;
82 extern int nouveau_ignorelid;
83 extern int nouveau_duallink;
84 extern int nouveau_hdmimhz;
86 #include <drm/drm_crtc.h>
87 #define nouveau_conn_atom(p) \
88 container_of((p), struct nouveau_conn_atom, state)
90 struct nouveau_conn_atom {
91 struct drm_connector_state state;
94 /* The enum values specifically defined here match nv50/gf119
95 * hw values, and the code relies on this.
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,
106 DITHERING_DEPTH_6BPC = 0x00,
107 DITHERING_DEPTH_8BPC = 0x02,
113 int mode; /* DRM_MODE_SCALE_* */
141 void nouveau_conn_attach_properties(struct drm_connector *);
142 void nouveau_conn_reset(struct drm_connector *);
143 struct drm_connector_state *
144 nouveau_conn_atomic_duplicate_state(struct drm_connector *);
145 void nouveau_conn_atomic_destroy_state(struct drm_connector *,
146 struct drm_connector_state *);
147 int nouveau_conn_atomic_set_property(struct drm_connector *,
148 struct drm_connector_state *,
149 struct drm_property *, u64);
150 int nouveau_conn_atomic_get_property(struct drm_connector *,
151 const struct drm_connector_state *,
152 struct drm_property *, u64 *);
153 struct drm_display_mode *nouveau_conn_native_mode(struct drm_connector *);
154 #endif /* __NOUVEAU_CONNECTOR_H__ */