Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 1 | /* |
| 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 |
| 7 | * |
| 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: |
| 14 | * |
| 15 | * The above copyright notice and this permission notice shall be included in |
| 16 | * all copies or substantial portions of the Software. |
| 17 | * |
| 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 |
| 24 | * IN THE SOFTWARE. |
| 25 | */ |
| 26 | |
| 27 | #ifndef _DRM_MODE_H |
| 28 | #define _DRM_MODE_H |
| 29 | |
Bobby Powers | 10db4e1 | 2012-03-23 15:01:51 -0700 | [diff] [blame] | 30 | #include <linux/types.h> |
| 31 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 32 | #define DRM_DISPLAY_INFO_LEN 32 |
| 33 | #define DRM_CONNECTOR_NAME_LEN 32 |
| 34 | #define DRM_DISPLAY_MODE_LEN 32 |
| 35 | #define DRM_PROP_NAME_LEN 32 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 36 | |
| 37 | #define DRM_MODE_TYPE_BUILTIN (1<<0) |
| 38 | #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) |
| 39 | #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) |
| 40 | #define DRM_MODE_TYPE_PREFERRED (1<<3) |
| 41 | #define DRM_MODE_TYPE_DEFAULT (1<<4) |
| 42 | #define DRM_MODE_TYPE_USERDEF (1<<5) |
| 43 | #define DRM_MODE_TYPE_DRIVER (1<<6) |
| 44 | |
| 45 | /* Video mode flags */ |
| 46 | /* bit compatible with the xorg definitions. */ |
| 47 | #define DRM_MODE_FLAG_PHSYNC (1<<0) |
| 48 | #define DRM_MODE_FLAG_NHSYNC (1<<1) |
| 49 | #define DRM_MODE_FLAG_PVSYNC (1<<2) |
| 50 | #define DRM_MODE_FLAG_NVSYNC (1<<3) |
| 51 | #define DRM_MODE_FLAG_INTERLACE (1<<4) |
| 52 | #define DRM_MODE_FLAG_DBLSCAN (1<<5) |
| 53 | #define DRM_MODE_FLAG_CSYNC (1<<6) |
| 54 | #define DRM_MODE_FLAG_PCSYNC (1<<7) |
| 55 | #define DRM_MODE_FLAG_NCSYNC (1<<8) |
| 56 | #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ |
| 57 | #define DRM_MODE_FLAG_BCAST (1<<10) |
| 58 | #define DRM_MODE_FLAG_PIXMUX (1<<11) |
| 59 | #define DRM_MODE_FLAG_DBLCLK (1<<12) |
| 60 | #define DRM_MODE_FLAG_CLKDIV2 (1<<13) |
| 61 | |
| 62 | /* DPMS flags */ |
| 63 | /* bit compatible with the xorg definitions. */ |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 64 | #define DRM_MODE_DPMS_ON 0 |
| 65 | #define DRM_MODE_DPMS_STANDBY 1 |
| 66 | #define DRM_MODE_DPMS_SUSPEND 2 |
| 67 | #define DRM_MODE_DPMS_OFF 3 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 68 | |
| 69 | /* Scaling mode options */ |
Jesse Barnes | 53bd838 | 2009-07-01 10:04:40 -0700 | [diff] [blame] | 70 | #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or |
| 71 | software can still scale) */ |
| 72 | #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ |
| 73 | #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ |
| 74 | #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 75 | |
| 76 | /* Dithering mode options */ |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 77 | #define DRM_MODE_DITHERING_OFF 0 |
| 78 | #define DRM_MODE_DITHERING_ON 1 |
Ben Skeggs | 92897b5 | 2010-07-16 15:09:17 +1000 | [diff] [blame] | 79 | #define DRM_MODE_DITHERING_AUTO 2 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 80 | |
Jakob Bornecrantz | 884840a | 2009-12-03 23:25:47 +0000 | [diff] [blame] | 81 | /* Dirty info options */ |
| 82 | #define DRM_MODE_DIRTY_OFF 0 |
| 83 | #define DRM_MODE_DIRTY_ON 1 |
| 84 | #define DRM_MODE_DIRTY_ANNOTATE 2 |
| 85 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 86 | struct drm_mode_modeinfo { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 87 | __u32 clock; |
| 88 | __u16 hdisplay, hsync_start, hsync_end, htotal, hskew; |
| 89 | __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 90 | |
Marcin Kościelnicki | fa5829b | 2010-01-23 10:25:28 +1000 | [diff] [blame] | 91 | __u32 vrefresh; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 92 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 93 | __u32 flags; |
| 94 | __u32 type; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 95 | char name[DRM_DISPLAY_MODE_LEN]; |
| 96 | }; |
| 97 | |
| 98 | struct drm_mode_card_res { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 99 | __u64 fb_id_ptr; |
| 100 | __u64 crtc_id_ptr; |
| 101 | __u64 connector_id_ptr; |
| 102 | __u64 encoder_id_ptr; |
| 103 | __u32 count_fbs; |
| 104 | __u32 count_crtcs; |
| 105 | __u32 count_connectors; |
| 106 | __u32 count_encoders; |
| 107 | __u32 min_width, max_width; |
| 108 | __u32 min_height, max_height; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 109 | }; |
| 110 | |
| 111 | struct drm_mode_crtc { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 112 | __u64 set_connectors_ptr; |
| 113 | __u32 count_connectors; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 114 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 115 | __u32 crtc_id; /**< Id */ |
| 116 | __u32 fb_id; /**< Id of framebuffer */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 117 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 118 | __u32 x, y; /**< Position on the frameuffer */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 119 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 120 | __u32 gamma_size; |
| 121 | __u32 mode_valid; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 122 | struct drm_mode_modeinfo mode; |
| 123 | }; |
| 124 | |
Jesse Barnes | 8cf5c91 | 2011-11-14 14:51:27 -0800 | [diff] [blame] | 125 | #define DRM_MODE_PRESENT_TOP_FIELD (1<<0) |
| 126 | #define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1) |
| 127 | |
| 128 | /* Planes blend with or override other bits on the CRTC */ |
| 129 | struct drm_mode_set_plane { |
| 130 | __u32 plane_id; |
| 131 | __u32 crtc_id; |
| 132 | __u32 fb_id; /* fb object contains surface format type */ |
| 133 | __u32 flags; /* see above flags */ |
| 134 | |
| 135 | /* Signed dest location allows it to be partially off screen */ |
| 136 | __s32 crtc_x, crtc_y; |
| 137 | __u32 crtc_w, crtc_h; |
| 138 | |
| 139 | /* Source values are 16.16 fixed point */ |
| 140 | __u32 src_x, src_y; |
| 141 | __u32 src_h, src_w; |
| 142 | }; |
| 143 | |
| 144 | struct drm_mode_get_plane { |
| 145 | __u32 plane_id; |
| 146 | |
| 147 | __u32 crtc_id; |
| 148 | __u32 fb_id; |
| 149 | |
| 150 | __u32 possible_crtcs; |
| 151 | __u32 gamma_size; |
| 152 | |
| 153 | __u32 count_format_types; |
| 154 | __u64 format_type_ptr; |
| 155 | }; |
| 156 | |
| 157 | struct drm_mode_get_plane_res { |
| 158 | __u64 plane_id_ptr; |
| 159 | __u32 count_planes; |
| 160 | }; |
| 161 | |
| 162 | #define DRM_MODE_ENCODER_NONE 0 |
| 163 | #define DRM_MODE_ENCODER_DAC 1 |
| 164 | #define DRM_MODE_ENCODER_TMDS 2 |
| 165 | #define DRM_MODE_ENCODER_LVDS 3 |
| 166 | #define DRM_MODE_ENCODER_TVDAC 4 |
Thomas Hellstrom | a7331e5 | 2011-10-22 10:36:19 +0200 | [diff] [blame] | 167 | #define DRM_MODE_ENCODER_VIRTUAL 5 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 168 | |
| 169 | struct drm_mode_get_encoder { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 170 | __u32 encoder_id; |
| 171 | __u32 encoder_type; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 172 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 173 | __u32 crtc_id; /**< Id of crtc */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 174 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 175 | __u32 possible_crtcs; |
| 176 | __u32 possible_clones; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 177 | }; |
| 178 | |
| 179 | /* This is for connectors with multiple signal types. */ |
| 180 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 181 | #define DRM_MODE_SUBCONNECTOR_Automatic 0 |
| 182 | #define DRM_MODE_SUBCONNECTOR_Unknown 0 |
| 183 | #define DRM_MODE_SUBCONNECTOR_DVID 3 |
| 184 | #define DRM_MODE_SUBCONNECTOR_DVIA 4 |
| 185 | #define DRM_MODE_SUBCONNECTOR_Composite 5 |
| 186 | #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 |
| 187 | #define DRM_MODE_SUBCONNECTOR_Component 8 |
Francisco Jerez | aeaa1ad | 2009-08-02 04:19:19 +0200 | [diff] [blame] | 188 | #define DRM_MODE_SUBCONNECTOR_SCART 9 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 189 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 190 | #define DRM_MODE_CONNECTOR_Unknown 0 |
| 191 | #define DRM_MODE_CONNECTOR_VGA 1 |
| 192 | #define DRM_MODE_CONNECTOR_DVII 2 |
| 193 | #define DRM_MODE_CONNECTOR_DVID 3 |
| 194 | #define DRM_MODE_CONNECTOR_DVIA 4 |
| 195 | #define DRM_MODE_CONNECTOR_Composite 5 |
| 196 | #define DRM_MODE_CONNECTOR_SVIDEO 6 |
| 197 | #define DRM_MODE_CONNECTOR_LVDS 7 |
| 198 | #define DRM_MODE_CONNECTOR_Component 8 |
| 199 | #define DRM_MODE_CONNECTOR_9PinDIN 9 |
| 200 | #define DRM_MODE_CONNECTOR_DisplayPort 10 |
| 201 | #define DRM_MODE_CONNECTOR_HDMIA 11 |
| 202 | #define DRM_MODE_CONNECTOR_HDMIB 12 |
Francisco Jerez | 74bd3c2 | 2009-08-02 04:19:18 +0200 | [diff] [blame] | 203 | #define DRM_MODE_CONNECTOR_TV 13 |
Alex Deucher | 7970e67 | 2010-01-07 13:47:47 -0500 | [diff] [blame] | 204 | #define DRM_MODE_CONNECTOR_eDP 14 |
Thomas Hellstrom | a7331e5 | 2011-10-22 10:36:19 +0200 | [diff] [blame] | 205 | #define DRM_MODE_CONNECTOR_VIRTUAL 15 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 206 | |
| 207 | struct drm_mode_get_connector { |
| 208 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 209 | __u64 encoders_ptr; |
| 210 | __u64 modes_ptr; |
| 211 | __u64 props_ptr; |
| 212 | __u64 prop_values_ptr; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 213 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 214 | __u32 count_modes; |
| 215 | __u32 count_props; |
| 216 | __u32 count_encoders; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 217 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 218 | __u32 encoder_id; /**< Current Encoder */ |
| 219 | __u32 connector_id; /**< Id */ |
| 220 | __u32 connector_type; |
| 221 | __u32 connector_type_id; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 222 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 223 | __u32 connection; |
| 224 | __u32 mm_width, mm_height; /**< HxW in millimeters */ |
| 225 | __u32 subpixel; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 226 | }; |
| 227 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 228 | #define DRM_MODE_PROP_PENDING (1<<0) |
| 229 | #define DRM_MODE_PROP_RANGE (1<<1) |
| 230 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) |
| 231 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ |
| 232 | #define DRM_MODE_PROP_BLOB (1<<4) |
Rob Clark | 49e2754 | 2012-05-17 02:23:26 -0600 | [diff] [blame] | 233 | #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 234 | |
| 235 | struct drm_mode_property_enum { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 236 | __u64 value; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 237 | char name[DRM_PROP_NAME_LEN]; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 238 | }; |
| 239 | |
| 240 | struct drm_mode_get_property { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 241 | __u64 values_ptr; /* values and blob lengths */ |
| 242 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 243 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 244 | __u32 prop_id; |
| 245 | __u32 flags; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 246 | char name[DRM_PROP_NAME_LEN]; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 247 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 248 | __u32 count_values; |
| 249 | __u32 count_enum_blobs; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 250 | }; |
| 251 | |
| 252 | struct drm_mode_connector_set_property { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 253 | __u64 value; |
| 254 | __u32 prop_id; |
| 255 | __u32 connector_id; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 256 | }; |
| 257 | |
Paulo Zanoni | c543188 | 2012-05-15 18:09:02 -0300 | [diff] [blame] | 258 | struct drm_mode_obj_get_properties { |
| 259 | __u64 props_ptr; |
| 260 | __u64 prop_values_ptr; |
| 261 | __u32 count_props; |
| 262 | __u32 obj_id; |
| 263 | __u32 obj_type; |
| 264 | }; |
| 265 | |
| 266 | struct drm_mode_obj_set_property { |
| 267 | __u64 value; |
| 268 | __u32 prop_id; |
| 269 | __u32 obj_id; |
| 270 | __u32 obj_type; |
| 271 | }; |
| 272 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 273 | struct drm_mode_get_blob { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 274 | __u32 blob_id; |
| 275 | __u32 length; |
| 276 | __u64 data; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 277 | }; |
| 278 | |
| 279 | struct drm_mode_fb_cmd { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 280 | __u32 fb_id; |
| 281 | __u32 width, height; |
| 282 | __u32 pitch; |
| 283 | __u32 bpp; |
| 284 | __u32 depth; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 285 | /* driver specific handle */ |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 286 | __u32 handle; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 287 | }; |
| 288 | |
Ville Syrjälä | cc5b6f0 | 2011-12-20 00:06:38 +0200 | [diff] [blame] | 289 | #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ |
Jesse Barnes | 308e5bc | 2011-11-14 14:51:28 -0800 | [diff] [blame] | 290 | |
| 291 | struct drm_mode_fb_cmd2 { |
| 292 | __u32 fb_id; |
| 293 | __u32 width, height; |
| 294 | __u32 pixel_format; /* fourcc code from drm_fourcc.h */ |
| 295 | __u32 flags; /* see above flags */ |
| 296 | |
| 297 | /* |
| 298 | * In case of planar formats, this ioctl allows up to 4 |
| 299 | * buffer objects with offets and pitches per plane. |
| 300 | * The pitch and offset order is dictated by the fourcc, |
| 301 | * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: |
| 302 | * |
| 303 | * YUV 4:2:0 image with a plane of 8 bit Y samples |
| 304 | * followed by an interleaved U/V plane containing |
| 305 | * 8 bit 2x2 subsampled colour difference samples. |
| 306 | * |
| 307 | * So it would consist of Y as offset[0] and UV as |
| 308 | * offeset[1]. Note that offset[0] will generally |
| 309 | * be 0. |
| 310 | */ |
| 311 | __u32 handles[4]; |
| 312 | __u32 pitches[4]; /* pitch for each plane */ |
| 313 | __u32 offsets[4]; /* offset of each plane */ |
| 314 | }; |
| 315 | |
Jakob Bornecrantz | 884840a | 2009-12-03 23:25:47 +0000 | [diff] [blame] | 316 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
| 317 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 |
| 318 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 |
| 319 | |
Xi Wang | a5cd335 | 2011-11-23 01:12:01 -0500 | [diff] [blame] | 320 | #define DRM_MODE_FB_DIRTY_MAX_CLIPS 256 |
| 321 | |
Jakob Bornecrantz | 884840a | 2009-12-03 23:25:47 +0000 | [diff] [blame] | 322 | /* |
| 323 | * Mark a region of a framebuffer as dirty. |
| 324 | * |
| 325 | * Some hardware does not automatically update display contents |
| 326 | * as a hardware or software draw to a framebuffer. This ioctl |
| 327 | * allows userspace to tell the kernel and the hardware what |
| 328 | * regions of the framebuffer have changed. |
| 329 | * |
| 330 | * The kernel or hardware is free to update more then just the |
| 331 | * region specified by the clip rects. The kernel or hardware |
| 332 | * may also delay and/or coalesce several calls to dirty into a |
| 333 | * single update. |
| 334 | * |
| 335 | * Userspace may annotate the updates, the annotates are a |
| 336 | * promise made by the caller that the change is either a copy |
| 337 | * of pixels or a fill of a single color in the region specified. |
| 338 | * |
| 339 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then |
| 340 | * the number of updated regions are half of num_clips given, |
| 341 | * where the clip rects are paired in src and dst. The width and |
| 342 | * height of each one of the pairs must match. |
| 343 | * |
| 344 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller |
| 345 | * promises that the region specified of the clip rects is filled |
| 346 | * completely with a single color as given in the color argument. |
| 347 | */ |
| 348 | |
| 349 | struct drm_mode_fb_dirty_cmd { |
| 350 | __u32 fb_id; |
| 351 | __u32 flags; |
| 352 | __u32 color; |
| 353 | __u32 num_clips; |
| 354 | __u64 clips_ptr; |
| 355 | }; |
| 356 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 357 | struct drm_mode_mode_cmd { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 358 | __u32 connector_id; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 359 | struct drm_mode_modeinfo mode; |
| 360 | }; |
| 361 | |
Jakob Bornecrantz | 7c4eaca | 2012-08-16 08:29:03 +0000 | [diff] [blame^] | 362 | #define DRM_MODE_CURSOR_BO 0x01 |
| 363 | #define DRM_MODE_CURSOR_MOVE 0x02 |
| 364 | #define DRM_MODE_CURSOR_FLAGS 0x03 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 365 | |
| 366 | /* |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 367 | * depending on the value in flags different members are used. |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 368 | * |
| 369 | * CURSOR_BO uses |
| 370 | * crtc |
| 371 | * width |
| 372 | * height |
| 373 | * handle - if 0 turns the cursor of |
| 374 | * |
| 375 | * CURSOR_MOVE uses |
| 376 | * crtc |
| 377 | * x |
| 378 | * y |
| 379 | */ |
| 380 | struct drm_mode_cursor { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 381 | __u32 flags; |
| 382 | __u32 crtc_id; |
| 383 | __s32 x; |
| 384 | __s32 y; |
| 385 | __u32 width; |
| 386 | __u32 height; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 387 | /* driver specific handle */ |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 388 | __u32 handle; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 389 | }; |
| 390 | |
| 391 | struct drm_mode_crtc_lut { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 392 | __u32 crtc_id; |
| 393 | __u32 gamma_size; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 394 | |
| 395 | /* pointers to arrays */ |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 396 | __u64 red; |
| 397 | __u64 green; |
| 398 | __u64 blue; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 399 | }; |
| 400 | |
Kristian Høgsberg | d91d8a3 | 2009-11-17 12:43:55 -0500 | [diff] [blame] | 401 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
| 402 | #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT |
| 403 | |
| 404 | /* |
| 405 | * Request a page flip on the specified crtc. |
| 406 | * |
| 407 | * This ioctl will ask KMS to schedule a page flip for the specified |
| 408 | * crtc. Once any pending rendering targeting the specified fb (as of |
| 409 | * ioctl time) has completed, the crtc will be reprogrammed to display |
| 410 | * that fb after the next vertical refresh. The ioctl returns |
| 411 | * immediately, but subsequent rendering to the current fb will block |
| 412 | * in the execbuffer ioctl until the page flip happens. If a page |
| 413 | * flip is already pending as the ioctl is called, EBUSY will be |
| 414 | * returned. |
| 415 | * |
| 416 | * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will |
| 417 | * request that drm sends back a vblank event (see drm.h: struct |
| 418 | * drm_event_vblank) when the page flip is done. The user_data field |
| 419 | * passed in with this ioctl will be returned as the user_data field |
| 420 | * in the vblank event struct. |
| 421 | * |
| 422 | * The reserved field must be zero until we figure out something |
| 423 | * clever to use it for. |
| 424 | */ |
| 425 | |
| 426 | struct drm_mode_crtc_page_flip { |
| 427 | __u32 crtc_id; |
| 428 | __u32 fb_id; |
| 429 | __u32 flags; |
| 430 | __u32 reserved; |
| 431 | __u64 user_data; |
| 432 | }; |
| 433 | |
Dave Airlie | ff72145b | 2011-02-07 12:16:14 +1000 | [diff] [blame] | 434 | /* create a dumb scanout buffer */ |
| 435 | struct drm_mode_create_dumb { |
| 436 | uint32_t height; |
| 437 | uint32_t width; |
| 438 | uint32_t bpp; |
| 439 | uint32_t flags; |
| 440 | /* handle, pitch, size will be returned */ |
| 441 | uint32_t handle; |
| 442 | uint32_t pitch; |
| 443 | uint64_t size; |
| 444 | }; |
| 445 | |
| 446 | /* set up for mmap of a dumb scanout buffer */ |
| 447 | struct drm_mode_map_dumb { |
| 448 | /** Handle for the object being mapped. */ |
| 449 | __u32 handle; |
| 450 | __u32 pad; |
| 451 | /** |
| 452 | * Fake offset to use for subsequent mmap call |
| 453 | * |
| 454 | * This is a fixed-size type for 32/64 compatibility. |
| 455 | */ |
| 456 | __u64 offset; |
| 457 | }; |
| 458 | |
| 459 | struct drm_mode_destroy_dumb { |
| 460 | uint32_t handle; |
| 461 | }; |
| 462 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 463 | #endif |