2 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
3 * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
4 * Copyright (c) 2008 Red Hat Inc.
5 * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
6 * Copyright (c) 2007-2008 Intel Corporation
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
30 #include <linux/kernel.h>
31 #include <linux/types.h>
33 #define DRM_DISPLAY_INFO_LEN 32
34 #define DRM_CONNECTOR_NAME_LEN 32
35 #define DRM_DISPLAY_MODE_LEN 32
36 #define DRM_PROP_NAME_LEN 32
38 #define DRM_MODE_TYPE_BUILTIN (1<<0)
39 #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
40 #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
41 #define DRM_MODE_TYPE_PREFERRED (1<<3)
42 #define DRM_MODE_TYPE_DEFAULT (1<<4)
43 #define DRM_MODE_TYPE_USERDEF (1<<5)
44 #define DRM_MODE_TYPE_DRIVER (1<<6)
46 /* Video mode flags */
47 /* bit compatible with the xorg definitions. */
48 #define DRM_MODE_FLAG_PHSYNC (1<<0)
49 #define DRM_MODE_FLAG_NHSYNC (1<<1)
50 #define DRM_MODE_FLAG_PVSYNC (1<<2)
51 #define DRM_MODE_FLAG_NVSYNC (1<<3)
52 #define DRM_MODE_FLAG_INTERLACE (1<<4)
53 #define DRM_MODE_FLAG_DBLSCAN (1<<5)
54 #define DRM_MODE_FLAG_CSYNC (1<<6)
55 #define DRM_MODE_FLAG_PCSYNC (1<<7)
56 #define DRM_MODE_FLAG_NCSYNC (1<<8)
57 #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
58 #define DRM_MODE_FLAG_BCAST (1<<10)
59 #define DRM_MODE_FLAG_PIXMUX (1<<11)
60 #define DRM_MODE_FLAG_DBLCLK (1<<12)
61 #define DRM_MODE_FLAG_CLKDIV2 (1<<13)
64 /* bit compatible with the xorg definitions. */
65 #define DRM_MODE_DPMS_ON 0
66 #define DRM_MODE_DPMS_STANDBY 1
67 #define DRM_MODE_DPMS_SUSPEND 2
68 #define DRM_MODE_DPMS_OFF 3
70 /* Scaling mode options */
71 #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or
72 software can still scale) */
73 #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */
74 #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
75 #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
77 /* Dithering mode options */
78 #define DRM_MODE_DITHERING_OFF 0
79 #define DRM_MODE_DITHERING_ON 1
81 struct drm_mode_modeinfo {
83 __u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
84 __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;
86 __u32 vrefresh; /* vertical refresh * 1000 */
90 char name[DRM_DISPLAY_MODE_LEN];
93 struct drm_mode_card_res {
96 __u64 connector_id_ptr;
100 __u32 count_connectors;
101 __u32 count_encoders;
102 __u32 min_width, max_width;
103 __u32 min_height, max_height;
106 struct drm_mode_crtc {
107 __u64 set_connectors_ptr;
108 __u32 count_connectors;
110 __u32 crtc_id; /**< Id */
111 __u32 fb_id; /**< Id of framebuffer */
113 __u32 x, y; /**< Position on the frameuffer */
117 struct drm_mode_modeinfo mode;
120 #define DRM_MODE_ENCODER_NONE 0
121 #define DRM_MODE_ENCODER_DAC 1
122 #define DRM_MODE_ENCODER_TMDS 2
123 #define DRM_MODE_ENCODER_LVDS 3
124 #define DRM_MODE_ENCODER_TVDAC 4
126 struct drm_mode_get_encoder {
130 __u32 crtc_id; /**< Id of crtc */
132 __u32 possible_crtcs;
133 __u32 possible_clones;
136 /* This is for connectors with multiple signal types. */
137 /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
138 #define DRM_MODE_SUBCONNECTOR_Automatic 0
139 #define DRM_MODE_SUBCONNECTOR_Unknown 0
140 #define DRM_MODE_SUBCONNECTOR_DVID 3
141 #define DRM_MODE_SUBCONNECTOR_DVIA 4
142 #define DRM_MODE_SUBCONNECTOR_Composite 5
143 #define DRM_MODE_SUBCONNECTOR_SVIDEO 6
144 #define DRM_MODE_SUBCONNECTOR_Component 8
145 #define DRM_MODE_SUBCONNECTOR_SCART 9
147 #define DRM_MODE_CONNECTOR_Unknown 0
148 #define DRM_MODE_CONNECTOR_VGA 1
149 #define DRM_MODE_CONNECTOR_DVII 2
150 #define DRM_MODE_CONNECTOR_DVID 3
151 #define DRM_MODE_CONNECTOR_DVIA 4
152 #define DRM_MODE_CONNECTOR_Composite 5
153 #define DRM_MODE_CONNECTOR_SVIDEO 6
154 #define DRM_MODE_CONNECTOR_LVDS 7
155 #define DRM_MODE_CONNECTOR_Component 8
156 #define DRM_MODE_CONNECTOR_9PinDIN 9
157 #define DRM_MODE_CONNECTOR_DisplayPort 10
158 #define DRM_MODE_CONNECTOR_HDMIA 11
159 #define DRM_MODE_CONNECTOR_HDMIB 12
160 #define DRM_MODE_CONNECTOR_TV 13
162 struct drm_mode_get_connector {
167 __u64 prop_values_ptr;
171 __u32 count_encoders;
173 __u32 encoder_id; /**< Current Encoder */
174 __u32 connector_id; /**< Id */
175 __u32 connector_type;
176 __u32 connector_type_id;
179 __u32 mm_width, mm_height; /**< HxW in millimeters */
183 #define DRM_MODE_PROP_PENDING (1<<0)
184 #define DRM_MODE_PROP_RANGE (1<<1)
185 #define DRM_MODE_PROP_IMMUTABLE (1<<2)
186 #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
187 #define DRM_MODE_PROP_BLOB (1<<4)
189 struct drm_mode_property_enum {
191 char name[DRM_PROP_NAME_LEN];
194 struct drm_mode_get_property {
195 __u64 values_ptr; /* values and blob lengths */
196 __u64 enum_blob_ptr; /* enum and blob id ptrs */
200 char name[DRM_PROP_NAME_LEN];
203 __u32 count_enum_blobs;
206 struct drm_mode_connector_set_property {
212 struct drm_mode_get_blob {
218 struct drm_mode_fb_cmd {
224 /* driver specific handle */
228 struct drm_mode_mode_cmd {
230 struct drm_mode_modeinfo mode;
233 #define DRM_MODE_CURSOR_BO (1<<0)
234 #define DRM_MODE_CURSOR_MOVE (1<<1)
237 * depending on the value in flags diffrent members are used.
243 * handle - if 0 turns the cursor of
250 struct drm_mode_cursor {
257 /* driver specific handle */
261 struct drm_mode_crtc_lut {
265 /* pointers to arrays */