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
31 #if !defined(__KERNEL__) && !defined(_KERNEL)
34 #include <linux/kernel.h>
38 #define DRM_DISPLAY_INFO_LEN 32
39 #define DRM_CONNECTOR_NAME_LEN 32
40 #define DRM_DISPLAY_MODE_LEN 32
41 #define DRM_PROP_NAME_LEN 32
43 #define DRM_MODE_TYPE_BUILTIN (1<<0)
44 #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
45 #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
46 #define DRM_MODE_TYPE_PREFERRED (1<<3)
47 #define DRM_MODE_TYPE_DEFAULT (1<<4)
48 #define DRM_MODE_TYPE_USERDEF (1<<5)
49 #define DRM_MODE_TYPE_DRIVER (1<<6)
51 /* Video mode flags */
52 /* bit compatible with the xorg definitions. */
53 #define DRM_MODE_FLAG_PHSYNC (1<<0)
54 #define DRM_MODE_FLAG_NHSYNC (1<<1)
55 #define DRM_MODE_FLAG_PVSYNC (1<<2)
56 #define DRM_MODE_FLAG_NVSYNC (1<<3)
57 #define DRM_MODE_FLAG_INTERLACE (1<<4)
58 #define DRM_MODE_FLAG_DBLSCAN (1<<5)
59 #define DRM_MODE_FLAG_CSYNC (1<<6)
60 #define DRM_MODE_FLAG_PCSYNC (1<<7)
61 #define DRM_MODE_FLAG_NCSYNC (1<<8)
62 #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
63 #define DRM_MODE_FLAG_BCAST (1<<10)
64 #define DRM_MODE_FLAG_PIXMUX (1<<11)
65 #define DRM_MODE_FLAG_DBLCLK (1<<12)
66 #define DRM_MODE_FLAG_CLKDIV2 (1<<13)
69 /* bit compatible with the xorg definitions. */
70 #define DRM_MODE_DPMS_ON 0
71 #define DRM_MODE_DPMS_STANDBY 1
72 #define DRM_MODE_DPMS_SUSPEND 2
73 #define DRM_MODE_DPMS_OFF 3
75 /* Scaling mode options */
76 #define DRM_MODE_SCALE_NON_GPU 0
77 #define DRM_MODE_SCALE_FULLSCREEN 1
78 #define DRM_MODE_SCALE_NO_SCALE 2
79 #define DRM_MODE_SCALE_ASPECT 3
81 /* Dithering mode options */
82 #define DRM_MODE_DITHERING_OFF 0
83 #define DRM_MODE_DITHERING_ON 1
85 struct drm_mode_modeinfo {
87 uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
88 uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
90 uint32_t vrefresh; /* vertical refresh * 1000 */
94 char name[DRM_DISPLAY_MODE_LEN];
97 struct drm_mode_card_res {
100 uint64_t connector_id_ptr;
101 uint64_t encoder_id_ptr;
103 uint32_t count_crtcs;
104 uint32_t count_connectors;
105 uint32_t count_encoders;
106 uint32_t min_width, max_width;
107 uint32_t min_height, max_height;
110 struct drm_mode_crtc {
111 uint64_t set_connectors_ptr;
112 uint32_t count_connectors;
114 uint32_t crtc_id; /**< Id */
115 uint32_t fb_id; /**< Id of framebuffer */
117 uint32_t x, y; /**< Position on the frameuffer */
121 struct drm_mode_modeinfo mode;
124 #define DRM_MODE_ENCODER_NONE 0
125 #define DRM_MODE_ENCODER_DAC 1
126 #define DRM_MODE_ENCODER_TMDS 2
127 #define DRM_MODE_ENCODER_LVDS 3
128 #define DRM_MODE_ENCODER_TVDAC 4
130 struct drm_mode_get_encoder {
132 uint32_t encoder_type;
134 uint32_t crtc_id; /**< Id of crtc */
136 uint32_t possible_crtcs;
137 uint32_t possible_clones;
140 /* This is for connectors with multiple signal types. */
141 /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
142 #define DRM_MODE_SUBCONNECTOR_Automatic 0
143 #define DRM_MODE_SUBCONNECTOR_Unknown 0
144 #define DRM_MODE_SUBCONNECTOR_DVID 3
145 #define DRM_MODE_SUBCONNECTOR_DVIA 4
146 #define DRM_MODE_SUBCONNECTOR_Composite 5
147 #define DRM_MODE_SUBCONNECTOR_SVIDEO 6
148 #define DRM_MODE_SUBCONNECTOR_Component 8
150 #define DRM_MODE_CONNECTOR_Unknown 0
151 #define DRM_MODE_CONNECTOR_VGA 1
152 #define DRM_MODE_CONNECTOR_DVII 2
153 #define DRM_MODE_CONNECTOR_DVID 3
154 #define DRM_MODE_CONNECTOR_DVIA 4
155 #define DRM_MODE_CONNECTOR_Composite 5
156 #define DRM_MODE_CONNECTOR_SVIDEO 6
157 #define DRM_MODE_CONNECTOR_LVDS 7
158 #define DRM_MODE_CONNECTOR_Component 8
159 #define DRM_MODE_CONNECTOR_9PinDIN 9
160 #define DRM_MODE_CONNECTOR_DisplayPort 10
161 #define DRM_MODE_CONNECTOR_HDMIA 11
162 #define DRM_MODE_CONNECTOR_HDMIB 12
164 struct drm_mode_get_connector {
166 uint64_t encoders_ptr;
169 uint64_t prop_values_ptr;
171 uint32_t count_modes;
172 uint32_t count_props;
173 uint32_t count_encoders;
175 uint32_t encoder_id; /**< Current Encoder */
176 uint32_t connector_id; /**< Id */
177 uint32_t connector_type;
178 uint32_t connector_type_id;
181 uint32_t mm_width, mm_height; /**< HxW in millimeters */
185 #define DRM_MODE_PROP_PENDING (1<<0)
186 #define DRM_MODE_PROP_RANGE (1<<1)
187 #define DRM_MODE_PROP_IMMUTABLE (1<<2)
188 #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
189 #define DRM_MODE_PROP_BLOB (1<<4)
191 struct drm_mode_property_enum {
193 char name[DRM_PROP_NAME_LEN];
196 struct drm_mode_get_property {
197 uint64_t values_ptr; /* values and blob lengths */
198 uint64_t enum_blob_ptr; /* enum and blob id ptrs */
202 char name[DRM_PROP_NAME_LEN];
204 uint32_t count_values;
205 uint32_t count_enum_blobs;
208 struct drm_mode_connector_set_property {
211 uint32_t connector_id;
214 struct drm_mode_get_blob {
220 struct drm_mode_fb_cmd {
222 uint32_t width, height;
226 /* driver specific handle */
230 struct drm_mode_mode_cmd {
231 uint32_t connector_id;
232 struct drm_mode_modeinfo mode;
235 #define DRM_MODE_CURSOR_BO (1<<0)
236 #define DRM_MODE_CURSOR_MOVE (1<<1)
239 * depending on the value in flags diffrent members are used.
245 * handle - if 0 turns the cursor of
252 struct drm_mode_cursor {
259 /* driver specific handle */
263 struct drm_mode_crtc_lut {
267 /* pointers to arrays */