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 #define DRM_DISPLAY_INFO_LEN 32
31 #define DRM_CONNECTOR_NAME_LEN 32
32 #define DRM_DISPLAY_MODE_LEN 32
33 #define DRM_PROP_NAME_LEN 32
35 #define DRM_MODE_TYPE_BUILTIN (1<<0)
36 #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
37 #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
38 #define DRM_MODE_TYPE_PREFERRED (1<<3)
39 #define DRM_MODE_TYPE_DEFAULT (1<<4)
40 #define DRM_MODE_TYPE_USERDEF (1<<5)
41 #define DRM_MODE_TYPE_DRIVER (1<<6)
43 /* Video mode flags */
44 /* bit compatible with the xorg definitions. */
45 #define DRM_MODE_FLAG_PHSYNC (1<<0)
46 #define DRM_MODE_FLAG_NHSYNC (1<<1)
47 #define DRM_MODE_FLAG_PVSYNC (1<<2)
48 #define DRM_MODE_FLAG_NVSYNC (1<<3)
49 #define DRM_MODE_FLAG_INTERLACE (1<<4)
50 #define DRM_MODE_FLAG_DBLSCAN (1<<5)
51 #define DRM_MODE_FLAG_CSYNC (1<<6)
52 #define DRM_MODE_FLAG_PCSYNC (1<<7)
53 #define DRM_MODE_FLAG_NCSYNC (1<<8)
54 #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
55 #define DRM_MODE_FLAG_BCAST (1<<10)
56 #define DRM_MODE_FLAG_PIXMUX (1<<11)
57 #define DRM_MODE_FLAG_DBLCLK (1<<12)
58 #define DRM_MODE_FLAG_CLKDIV2 (1<<13)
61 /* bit compatible with the xorg definitions. */
62 #define DRM_MODE_DPMS_ON 0
63 #define DRM_MODE_DPMS_STANDBY 1
64 #define DRM_MODE_DPMS_SUSPEND 2
65 #define DRM_MODE_DPMS_OFF 3
67 /* Scaling mode options */
68 #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or
69 software can still scale) */
70 #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */
71 #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
72 #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
74 /* Dithering mode options */
75 #define DRM_MODE_DITHERING_OFF 0
76 #define DRM_MODE_DITHERING_ON 1
78 struct drm_mode_modeinfo {
80 __u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
81 __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;
83 __u32 vrefresh; /* vertical refresh * 1000 */
87 char name[DRM_DISPLAY_MODE_LEN];
90 struct drm_mode_card_res {
93 __u64 connector_id_ptr;
97 __u32 count_connectors;
99 __u32 min_width, max_width;
100 __u32 min_height, max_height;
103 struct drm_mode_crtc {
104 __u64 set_connectors_ptr;
105 __u32 count_connectors;
107 __u32 crtc_id; /**< Id */
108 __u32 fb_id; /**< Id of framebuffer */
110 __u32 x, y; /**< Position on the frameuffer */
114 struct drm_mode_modeinfo mode;
117 #define DRM_MODE_ENCODER_NONE 0
118 #define DRM_MODE_ENCODER_DAC 1
119 #define DRM_MODE_ENCODER_TMDS 2
120 #define DRM_MODE_ENCODER_LVDS 3
121 #define DRM_MODE_ENCODER_TVDAC 4
123 struct drm_mode_get_encoder {
127 __u32 crtc_id; /**< Id of crtc */
129 __u32 possible_crtcs;
130 __u32 possible_clones;
133 /* This is for connectors with multiple signal types. */
134 /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
135 #define DRM_MODE_SUBCONNECTOR_Automatic 0
136 #define DRM_MODE_SUBCONNECTOR_Unknown 0
137 #define DRM_MODE_SUBCONNECTOR_DVID 3
138 #define DRM_MODE_SUBCONNECTOR_DVIA 4
139 #define DRM_MODE_SUBCONNECTOR_Composite 5
140 #define DRM_MODE_SUBCONNECTOR_SVIDEO 6
141 #define DRM_MODE_SUBCONNECTOR_Component 8
142 #define DRM_MODE_SUBCONNECTOR_SCART 9
144 #define DRM_MODE_CONNECTOR_Unknown 0
145 #define DRM_MODE_CONNECTOR_VGA 1
146 #define DRM_MODE_CONNECTOR_DVII 2
147 #define DRM_MODE_CONNECTOR_DVID 3
148 #define DRM_MODE_CONNECTOR_DVIA 4
149 #define DRM_MODE_CONNECTOR_Composite 5
150 #define DRM_MODE_CONNECTOR_SVIDEO 6
151 #define DRM_MODE_CONNECTOR_LVDS 7
152 #define DRM_MODE_CONNECTOR_Component 8
153 #define DRM_MODE_CONNECTOR_9PinDIN 9
154 #define DRM_MODE_CONNECTOR_DisplayPort 10
155 #define DRM_MODE_CONNECTOR_HDMIA 11
156 #define DRM_MODE_CONNECTOR_HDMIB 12
157 #define DRM_MODE_CONNECTOR_TV 13
159 struct drm_mode_get_connector {
164 __u64 prop_values_ptr;
168 __u32 count_encoders;
170 __u32 encoder_id; /**< Current Encoder */
171 __u32 connector_id; /**< Id */
172 __u32 connector_type;
173 __u32 connector_type_id;
176 __u32 mm_width, mm_height; /**< HxW in millimeters */
180 #define DRM_MODE_PROP_PENDING (1<<0)
181 #define DRM_MODE_PROP_RANGE (1<<1)
182 #define DRM_MODE_PROP_IMMUTABLE (1<<2)
183 #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
184 #define DRM_MODE_PROP_BLOB (1<<4)
186 struct drm_mode_property_enum {
188 char name[DRM_PROP_NAME_LEN];
191 struct drm_mode_get_property {
192 __u64 values_ptr; /* values and blob lengths */
193 __u64 enum_blob_ptr; /* enum and blob id ptrs */
197 char name[DRM_PROP_NAME_LEN];
200 __u32 count_enum_blobs;
203 struct drm_mode_connector_set_property {
209 struct drm_mode_get_blob {
215 struct drm_mode_fb_cmd {
221 /* driver specific handle */
225 struct drm_mode_mode_cmd {
227 struct drm_mode_modeinfo mode;
230 #define DRM_MODE_CURSOR_BO (1<<0)
231 #define DRM_MODE_CURSOR_MOVE (1<<1)
234 * depending on the value in flags diffrent members are used.
240 * handle - if 0 turns the cursor of
247 struct drm_mode_cursor {
254 /* driver specific handle */
258 struct drm_mode_crtc_lut {
262 /* pointers to arrays */
268 #define DRM_MODE_PAGE_FLIP_EVENT 0x01
269 #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT
271 struct drm_mode_crtc_page_flip {