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 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 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 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 34 | |
| 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) |
| 42 | |
| 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) |
| 59 | |
| 60 | /* DPMS flags */ |
| 61 | /* bit compatible with the xorg definitions. */ |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 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 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 66 | |
| 67 | /* Scaling mode options */ |
Jesse Barnes | 53bd838 | 2009-07-01 10:04:40 -0700 | [diff] [blame] | 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 */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 73 | |
| 74 | /* Dithering mode options */ |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 75 | #define DRM_MODE_DITHERING_OFF 0 |
| 76 | #define DRM_MODE_DITHERING_ON 1 |
Ben Skeggs | 92897b5 | 2010-07-16 15:09:17 +1000 | [diff] [blame^] | 77 | #define DRM_MODE_DITHERING_AUTO 2 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 78 | |
Jakob Bornecrantz | 884840a | 2009-12-03 23:25:47 +0000 | [diff] [blame] | 79 | /* Dirty info options */ |
| 80 | #define DRM_MODE_DIRTY_OFF 0 |
| 81 | #define DRM_MODE_DIRTY_ON 1 |
| 82 | #define DRM_MODE_DIRTY_ANNOTATE 2 |
| 83 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 84 | struct drm_mode_modeinfo { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 85 | __u32 clock; |
| 86 | __u16 hdisplay, hsync_start, hsync_end, htotal, hskew; |
| 87 | __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 88 | |
Marcin Kościelnicki | fa5829b | 2010-01-23 10:25:28 +1000 | [diff] [blame] | 89 | __u32 vrefresh; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 90 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 91 | __u32 flags; |
| 92 | __u32 type; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 93 | char name[DRM_DISPLAY_MODE_LEN]; |
| 94 | }; |
| 95 | |
| 96 | struct drm_mode_card_res { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 97 | __u64 fb_id_ptr; |
| 98 | __u64 crtc_id_ptr; |
| 99 | __u64 connector_id_ptr; |
| 100 | __u64 encoder_id_ptr; |
| 101 | __u32 count_fbs; |
| 102 | __u32 count_crtcs; |
| 103 | __u32 count_connectors; |
| 104 | __u32 count_encoders; |
| 105 | __u32 min_width, max_width; |
| 106 | __u32 min_height, max_height; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 107 | }; |
| 108 | |
| 109 | struct drm_mode_crtc { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 110 | __u64 set_connectors_ptr; |
| 111 | __u32 count_connectors; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 112 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 113 | __u32 crtc_id; /**< Id */ |
| 114 | __u32 fb_id; /**< Id of framebuffer */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 115 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 116 | __u32 x, y; /**< Position on the frameuffer */ |
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 gamma_size; |
| 119 | __u32 mode_valid; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 120 | struct drm_mode_modeinfo mode; |
| 121 | }; |
| 122 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 123 | #define DRM_MODE_ENCODER_NONE 0 |
| 124 | #define DRM_MODE_ENCODER_DAC 1 |
| 125 | #define DRM_MODE_ENCODER_TMDS 2 |
| 126 | #define DRM_MODE_ENCODER_LVDS 3 |
| 127 | #define DRM_MODE_ENCODER_TVDAC 4 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 128 | |
| 129 | struct drm_mode_get_encoder { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 130 | __u32 encoder_id; |
| 131 | __u32 encoder_type; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 132 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 133 | __u32 crtc_id; /**< Id of crtc */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 134 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 135 | __u32 possible_crtcs; |
| 136 | __u32 possible_clones; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 137 | }; |
| 138 | |
| 139 | /* This is for connectors with multiple signal types. */ |
| 140 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 141 | #define DRM_MODE_SUBCONNECTOR_Automatic 0 |
| 142 | #define DRM_MODE_SUBCONNECTOR_Unknown 0 |
| 143 | #define DRM_MODE_SUBCONNECTOR_DVID 3 |
| 144 | #define DRM_MODE_SUBCONNECTOR_DVIA 4 |
| 145 | #define DRM_MODE_SUBCONNECTOR_Composite 5 |
| 146 | #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 |
| 147 | #define DRM_MODE_SUBCONNECTOR_Component 8 |
Francisco Jerez | aeaa1ad | 2009-08-02 04:19:19 +0200 | [diff] [blame] | 148 | #define DRM_MODE_SUBCONNECTOR_SCART 9 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 149 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 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 |
Francisco Jerez | 74bd3c2 | 2009-08-02 04:19:18 +0200 | [diff] [blame] | 163 | #define DRM_MODE_CONNECTOR_TV 13 |
Alex Deucher | 7970e67 | 2010-01-07 13:47:47 -0500 | [diff] [blame] | 164 | #define DRM_MODE_CONNECTOR_eDP 14 |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 165 | |
| 166 | struct drm_mode_get_connector { |
| 167 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 168 | __u64 encoders_ptr; |
| 169 | __u64 modes_ptr; |
| 170 | __u64 props_ptr; |
| 171 | __u64 prop_values_ptr; |
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 count_modes; |
| 174 | __u32 count_props; |
| 175 | __u32 count_encoders; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 176 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 177 | __u32 encoder_id; /**< Current Encoder */ |
| 178 | __u32 connector_id; /**< Id */ |
| 179 | __u32 connector_type; |
| 180 | __u32 connector_type_id; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 181 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 182 | __u32 connection; |
| 183 | __u32 mm_width, mm_height; /**< HxW in millimeters */ |
| 184 | __u32 subpixel; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 185 | }; |
| 186 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 187 | #define DRM_MODE_PROP_PENDING (1<<0) |
| 188 | #define DRM_MODE_PROP_RANGE (1<<1) |
| 189 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) |
| 190 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ |
| 191 | #define DRM_MODE_PROP_BLOB (1<<4) |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 192 | |
| 193 | struct drm_mode_property_enum { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 194 | __u64 value; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 195 | char name[DRM_PROP_NAME_LEN]; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 196 | }; |
| 197 | |
| 198 | struct drm_mode_get_property { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 199 | __u64 values_ptr; /* values and blob lengths */ |
| 200 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 201 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 202 | __u32 prop_id; |
| 203 | __u32 flags; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 204 | char name[DRM_PROP_NAME_LEN]; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 205 | |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 206 | __u32 count_values; |
| 207 | __u32 count_enum_blobs; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 208 | }; |
| 209 | |
| 210 | struct drm_mode_connector_set_property { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 211 | __u64 value; |
| 212 | __u32 prop_id; |
| 213 | __u32 connector_id; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 214 | }; |
| 215 | |
| 216 | struct drm_mode_get_blob { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 217 | __u32 blob_id; |
| 218 | __u32 length; |
| 219 | __u64 data; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 220 | }; |
| 221 | |
| 222 | struct drm_mode_fb_cmd { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 223 | __u32 fb_id; |
| 224 | __u32 width, height; |
| 225 | __u32 pitch; |
| 226 | __u32 bpp; |
| 227 | __u32 depth; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 228 | /* driver specific handle */ |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 229 | __u32 handle; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 230 | }; |
| 231 | |
Jakob Bornecrantz | 884840a | 2009-12-03 23:25:47 +0000 | [diff] [blame] | 232 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
| 233 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 |
| 234 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 |
| 235 | |
| 236 | /* |
| 237 | * Mark a region of a framebuffer as dirty. |
| 238 | * |
| 239 | * Some hardware does not automatically update display contents |
| 240 | * as a hardware or software draw to a framebuffer. This ioctl |
| 241 | * allows userspace to tell the kernel and the hardware what |
| 242 | * regions of the framebuffer have changed. |
| 243 | * |
| 244 | * The kernel or hardware is free to update more then just the |
| 245 | * region specified by the clip rects. The kernel or hardware |
| 246 | * may also delay and/or coalesce several calls to dirty into a |
| 247 | * single update. |
| 248 | * |
| 249 | * Userspace may annotate the updates, the annotates are a |
| 250 | * promise made by the caller that the change is either a copy |
| 251 | * of pixels or a fill of a single color in the region specified. |
| 252 | * |
| 253 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then |
| 254 | * the number of updated regions are half of num_clips given, |
| 255 | * where the clip rects are paired in src and dst. The width and |
| 256 | * height of each one of the pairs must match. |
| 257 | * |
| 258 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller |
| 259 | * promises that the region specified of the clip rects is filled |
| 260 | * completely with a single color as given in the color argument. |
| 261 | */ |
| 262 | |
| 263 | struct drm_mode_fb_dirty_cmd { |
| 264 | __u32 fb_id; |
| 265 | __u32 flags; |
| 266 | __u32 color; |
| 267 | __u32 num_clips; |
| 268 | __u64 clips_ptr; |
| 269 | }; |
| 270 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 271 | struct drm_mode_mode_cmd { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 272 | __u32 connector_id; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 273 | struct drm_mode_modeinfo mode; |
| 274 | }; |
| 275 | |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 276 | #define DRM_MODE_CURSOR_BO (1<<0) |
| 277 | #define DRM_MODE_CURSOR_MOVE (1<<1) |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 278 | |
| 279 | /* |
| 280 | * depending on the value in flags diffrent members are used. |
| 281 | * |
| 282 | * CURSOR_BO uses |
| 283 | * crtc |
| 284 | * width |
| 285 | * height |
| 286 | * handle - if 0 turns the cursor of |
| 287 | * |
| 288 | * CURSOR_MOVE uses |
| 289 | * crtc |
| 290 | * x |
| 291 | * y |
| 292 | */ |
| 293 | struct drm_mode_cursor { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 294 | __u32 flags; |
| 295 | __u32 crtc_id; |
| 296 | __s32 x; |
| 297 | __s32 y; |
| 298 | __u32 width; |
| 299 | __u32 height; |
Jakob Bornecrantz | e0c8463 | 2008-12-19 14:50:50 +1000 | [diff] [blame] | 300 | /* driver specific handle */ |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 301 | __u32 handle; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 302 | }; |
| 303 | |
| 304 | struct drm_mode_crtc_lut { |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 305 | __u32 crtc_id; |
| 306 | __u32 gamma_size; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 307 | |
| 308 | /* pointers to arrays */ |
Arnd Bergmann | 1d7f83d | 2009-02-26 00:51:42 +0100 | [diff] [blame] | 309 | __u64 red; |
| 310 | __u64 green; |
| 311 | __u64 blue; |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 312 | }; |
| 313 | |
Kristian Høgsberg | d91d8a3 | 2009-11-17 12:43:55 -0500 | [diff] [blame] | 314 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
| 315 | #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT |
| 316 | |
| 317 | /* |
| 318 | * Request a page flip on the specified crtc. |
| 319 | * |
| 320 | * This ioctl will ask KMS to schedule a page flip for the specified |
| 321 | * crtc. Once any pending rendering targeting the specified fb (as of |
| 322 | * ioctl time) has completed, the crtc will be reprogrammed to display |
| 323 | * that fb after the next vertical refresh. The ioctl returns |
| 324 | * immediately, but subsequent rendering to the current fb will block |
| 325 | * in the execbuffer ioctl until the page flip happens. If a page |
| 326 | * flip is already pending as the ioctl is called, EBUSY will be |
| 327 | * returned. |
| 328 | * |
| 329 | * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will |
| 330 | * request that drm sends back a vblank event (see drm.h: struct |
| 331 | * drm_event_vblank) when the page flip is done. The user_data field |
| 332 | * passed in with this ioctl will be returned as the user_data field |
| 333 | * in the vblank event struct. |
| 334 | * |
| 335 | * The reserved field must be zero until we figure out something |
| 336 | * clever to use it for. |
| 337 | */ |
| 338 | |
| 339 | struct drm_mode_crtc_page_flip { |
| 340 | __u32 crtc_id; |
| 341 | __u32 fb_id; |
| 342 | __u32 flags; |
| 343 | __u32 reserved; |
| 344 | __u64 user_data; |
| 345 | }; |
| 346 | |
Dave Airlie | f453ba0 | 2008-11-07 14:05:41 -0800 | [diff] [blame] | 347 | #endif |