Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 1 | /************************************************************************** |
| 2 | * |
| 3 | * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 7 | * copy of this software and associated documentation files (the |
| 8 | * "Software"), to deal in the Software without restriction, including |
| 9 | * without limitation the rights to use, copy, modify, merge, publish, |
| 10 | * distribute, sub license, and/or sell copies of the Software, and to |
| 11 | * permit persons to whom the Software is furnished to do so, subject to |
| 12 | * the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the |
| 15 | * next paragraph) shall be included in all copies or substantial portions |
| 16 | * 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 NON-INFRINGEMENT. IN NO EVENT SHALL |
| 21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| 22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| 24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 25 | * |
| 26 | **************************************************************************/ |
| 27 | |
| 28 | #ifndef __VMWGFX_DRM_H__ |
| 29 | #define __VMWGFX_DRM_H__ |
| 30 | |
| 31 | #define DRM_VMW_MAX_SURFACE_FACES 6 |
| 32 | #define DRM_VMW_MAX_MIP_LEVELS 24 |
| 33 | |
| 34 | #define DRM_VMW_EXT_NAME_LEN 128 |
| 35 | |
| 36 | #define DRM_VMW_GET_PARAM 0 |
| 37 | #define DRM_VMW_ALLOC_DMABUF 1 |
| 38 | #define DRM_VMW_UNREF_DMABUF 2 |
| 39 | #define DRM_VMW_CURSOR_BYPASS 3 |
| 40 | /* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/ |
| 41 | #define DRM_VMW_CONTROL_STREAM 4 |
| 42 | #define DRM_VMW_CLAIM_STREAM 5 |
| 43 | #define DRM_VMW_UNREF_STREAM 6 |
| 44 | /* guarded by DRM_VMW_PARAM_3D == 1 */ |
| 45 | #define DRM_VMW_CREATE_CONTEXT 7 |
| 46 | #define DRM_VMW_UNREF_CONTEXT 8 |
| 47 | #define DRM_VMW_CREATE_SURFACE 9 |
| 48 | #define DRM_VMW_UNREF_SURFACE 10 |
| 49 | #define DRM_VMW_REF_SURFACE 11 |
| 50 | #define DRM_VMW_EXECBUF 12 |
| 51 | #define DRM_VMW_FIFO_DEBUG 13 |
| 52 | #define DRM_VMW_FENCE_WAIT 14 |
Jakob Bornecrantz | d8bd19d | 2010-06-01 11:54:20 +0200 | [diff] [blame] | 53 | /* guarded by minor version >= 2 */ |
| 54 | #define DRM_VMW_UPDATE_LAYOUT 15 |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 55 | |
| 56 | |
| 57 | /*************************************************************************/ |
| 58 | /** |
| 59 | * DRM_VMW_GET_PARAM - get device information. |
| 60 | * |
| 61 | * DRM_VMW_PARAM_FIFO_OFFSET: |
| 62 | * Offset to use to map the first page of the FIFO read-only. |
| 63 | * The fifo is mapped using the mmap() system call on the drm device. |
| 64 | * |
| 65 | * DRM_VMW_PARAM_OVERLAY_IOCTL: |
| 66 | * Does the driver support the overlay ioctl. |
| 67 | */ |
| 68 | |
| 69 | #define DRM_VMW_PARAM_NUM_STREAMS 0 |
| 70 | #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1 |
| 71 | #define DRM_VMW_PARAM_3D 2 |
| 72 | #define DRM_VMW_PARAM_FIFO_OFFSET 3 |
Thomas Hellstrom | f77cef3 | 2010-02-09 19:41:55 +0000 | [diff] [blame] | 73 | #define DRM_VMW_PARAM_HW_CAPS 4 |
| 74 | #define DRM_VMW_PARAM_FIFO_CAPS 5 |
Thomas Hellstrom | 30f47fc8 | 2010-10-05 12:43:06 +0200 | [diff] [blame^] | 75 | #define DRM_VMW_PARAM_MAX_FB_SIZE 6 |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 76 | |
| 77 | /** |
| 78 | * struct drm_vmw_getparam_arg |
| 79 | * |
| 80 | * @value: Returned value. //Out |
| 81 | * @param: Parameter to query. //In. |
| 82 | * |
| 83 | * Argument to the DRM_VMW_GET_PARAM Ioctl. |
| 84 | */ |
| 85 | |
| 86 | struct drm_vmw_getparam_arg { |
| 87 | uint64_t value; |
| 88 | uint32_t param; |
| 89 | uint32_t pad64; |
| 90 | }; |
| 91 | |
| 92 | /*************************************************************************/ |
| 93 | /** |
| 94 | * DRM_VMW_EXTENSION - Query device extensions. |
| 95 | */ |
| 96 | |
| 97 | /** |
| 98 | * struct drm_vmw_extension_rep |
| 99 | * |
| 100 | * @exists: The queried extension exists. |
| 101 | * @driver_ioctl_offset: Ioctl number of the first ioctl in the extension. |
| 102 | * @driver_sarea_offset: Offset to any space in the DRI SAREA |
| 103 | * used by the extension. |
| 104 | * @major: Major version number of the extension. |
| 105 | * @minor: Minor version number of the extension. |
| 106 | * @pl: Patch level version number of the extension. |
| 107 | * |
| 108 | * Output argument to the DRM_VMW_EXTENSION Ioctl. |
| 109 | */ |
| 110 | |
| 111 | struct drm_vmw_extension_rep { |
| 112 | int32_t exists; |
| 113 | uint32_t driver_ioctl_offset; |
| 114 | uint32_t driver_sarea_offset; |
| 115 | uint32_t major; |
| 116 | uint32_t minor; |
| 117 | uint32_t pl; |
| 118 | uint32_t pad64; |
| 119 | }; |
| 120 | |
| 121 | /** |
| 122 | * union drm_vmw_extension_arg |
| 123 | * |
| 124 | * @extension - Ascii name of the extension to be queried. //In |
| 125 | * @rep - Reply as defined above. //Out |
| 126 | * |
| 127 | * Argument to the DRM_VMW_EXTENSION Ioctl. |
| 128 | */ |
| 129 | |
| 130 | union drm_vmw_extension_arg { |
| 131 | char extension[DRM_VMW_EXT_NAME_LEN]; |
| 132 | struct drm_vmw_extension_rep rep; |
| 133 | }; |
| 134 | |
| 135 | /*************************************************************************/ |
| 136 | /** |
| 137 | * DRM_VMW_CREATE_CONTEXT - Create a host context. |
| 138 | * |
| 139 | * Allocates a device unique context id, and queues a create context command |
| 140 | * for the host. Does not wait for host completion. |
| 141 | */ |
| 142 | |
| 143 | /** |
| 144 | * struct drm_vmw_context_arg |
| 145 | * |
| 146 | * @cid: Device unique context ID. |
| 147 | * |
| 148 | * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl. |
| 149 | * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl. |
| 150 | */ |
| 151 | |
| 152 | struct drm_vmw_context_arg { |
| 153 | int32_t cid; |
| 154 | uint32_t pad64; |
| 155 | }; |
| 156 | |
| 157 | /*************************************************************************/ |
| 158 | /** |
| 159 | * DRM_VMW_UNREF_CONTEXT - Create a host context. |
| 160 | * |
| 161 | * Frees a global context id, and queues a destroy host command for the host. |
| 162 | * Does not wait for host completion. The context ID can be used directly |
| 163 | * in the command stream and shows up as the same context ID on the host. |
| 164 | */ |
| 165 | |
| 166 | /*************************************************************************/ |
| 167 | /** |
| 168 | * DRM_VMW_CREATE_SURFACE - Create a host suface. |
| 169 | * |
| 170 | * Allocates a device unique surface id, and queues a create surface command |
| 171 | * for the host. Does not wait for host completion. The surface ID can be |
| 172 | * used directly in the command stream and shows up as the same surface |
| 173 | * ID on the host. |
| 174 | */ |
| 175 | |
| 176 | /** |
| 177 | * struct drm_wmv_surface_create_req |
| 178 | * |
| 179 | * @flags: Surface flags as understood by the host. |
| 180 | * @format: Surface format as understood by the host. |
| 181 | * @mip_levels: Number of mip levels for each face. |
| 182 | * An unused face should have 0 encoded. |
| 183 | * @size_addr: Address of a user-space array of sruct drm_vmw_size |
| 184 | * cast to an uint64_t for 32-64 bit compatibility. |
| 185 | * The size of the array should equal the total number of mipmap levels. |
| 186 | * @shareable: Boolean whether other clients (as identified by file descriptors) |
| 187 | * may reference this surface. |
Thomas Hellstrom | f77cef3 | 2010-02-09 19:41:55 +0000 | [diff] [blame] | 188 | * @scanout: Boolean whether the surface is intended to be used as a |
| 189 | * scanout. |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 190 | * |
| 191 | * Input data to the DRM_VMW_CREATE_SURFACE Ioctl. |
| 192 | * Output data from the DRM_VMW_REF_SURFACE Ioctl. |
| 193 | */ |
| 194 | |
| 195 | struct drm_vmw_surface_create_req { |
| 196 | uint32_t flags; |
| 197 | uint32_t format; |
| 198 | uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; |
| 199 | uint64_t size_addr; |
| 200 | int32_t shareable; |
Thomas Hellstrom | f77cef3 | 2010-02-09 19:41:55 +0000 | [diff] [blame] | 201 | int32_t scanout; |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 202 | }; |
| 203 | |
| 204 | /** |
| 205 | * struct drm_wmv_surface_arg |
| 206 | * |
| 207 | * @sid: Surface id of created surface or surface to destroy or reference. |
| 208 | * |
| 209 | * Output data from the DRM_VMW_CREATE_SURFACE Ioctl. |
| 210 | * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl. |
| 211 | * Input argument to the DRM_VMW_REF_SURFACE Ioctl. |
| 212 | */ |
| 213 | |
| 214 | struct drm_vmw_surface_arg { |
| 215 | int32_t sid; |
| 216 | uint32_t pad64; |
| 217 | }; |
| 218 | |
| 219 | /** |
| 220 | * struct drm_vmw_size ioctl. |
| 221 | * |
| 222 | * @width - mip level width |
| 223 | * @height - mip level height |
| 224 | * @depth - mip level depth |
| 225 | * |
| 226 | * Description of a mip level. |
| 227 | * Input data to the DRM_WMW_CREATE_SURFACE Ioctl. |
| 228 | */ |
| 229 | |
| 230 | struct drm_vmw_size { |
| 231 | uint32_t width; |
| 232 | uint32_t height; |
| 233 | uint32_t depth; |
| 234 | uint32_t pad64; |
| 235 | }; |
| 236 | |
| 237 | /** |
| 238 | * union drm_vmw_surface_create_arg |
| 239 | * |
| 240 | * @rep: Output data as described above. |
| 241 | * @req: Input data as described above. |
| 242 | * |
| 243 | * Argument to the DRM_VMW_CREATE_SURFACE Ioctl. |
| 244 | */ |
| 245 | |
| 246 | union drm_vmw_surface_create_arg { |
| 247 | struct drm_vmw_surface_arg rep; |
| 248 | struct drm_vmw_surface_create_req req; |
| 249 | }; |
| 250 | |
| 251 | /*************************************************************************/ |
| 252 | /** |
| 253 | * DRM_VMW_REF_SURFACE - Reference a host surface. |
| 254 | * |
| 255 | * Puts a reference on a host surface with a give sid, as previously |
| 256 | * returned by the DRM_VMW_CREATE_SURFACE ioctl. |
| 257 | * A reference will make sure the surface isn't destroyed while we hold |
| 258 | * it and will allow the calling client to use the surface ID in the command |
| 259 | * stream. |
| 260 | * |
| 261 | * On successful return, the Ioctl returns the surface information given |
| 262 | * in the DRM_VMW_CREATE_SURFACE ioctl. |
| 263 | */ |
| 264 | |
| 265 | /** |
| 266 | * union drm_vmw_surface_reference_arg |
| 267 | * |
| 268 | * @rep: Output data as described above. |
| 269 | * @req: Input data as described above. |
| 270 | * |
| 271 | * Argument to the DRM_VMW_REF_SURFACE Ioctl. |
| 272 | */ |
| 273 | |
| 274 | union drm_vmw_surface_reference_arg { |
| 275 | struct drm_vmw_surface_create_req rep; |
| 276 | struct drm_vmw_surface_arg req; |
| 277 | }; |
| 278 | |
| 279 | /*************************************************************************/ |
| 280 | /** |
| 281 | * DRM_VMW_UNREF_SURFACE - Unreference a host surface. |
| 282 | * |
| 283 | * Clear a reference previously put on a host surface. |
| 284 | * When all references are gone, including the one implicitly placed |
| 285 | * on creation, |
| 286 | * a destroy surface command will be queued for the host. |
| 287 | * Does not wait for completion. |
| 288 | */ |
| 289 | |
| 290 | /*************************************************************************/ |
| 291 | /** |
| 292 | * DRM_VMW_EXECBUF |
| 293 | * |
| 294 | * Submit a command buffer for execution on the host, and return a |
| 295 | * fence sequence that when signaled, indicates that the command buffer has |
| 296 | * executed. |
| 297 | */ |
| 298 | |
| 299 | /** |
| 300 | * struct drm_vmw_execbuf_arg |
| 301 | * |
| 302 | * @commands: User-space address of a command buffer cast to an uint64_t. |
| 303 | * @command-size: Size in bytes of the command buffer. |
Thomas Hellstrom | f77cef3 | 2010-02-09 19:41:55 +0000 | [diff] [blame] | 304 | * @throttle-us: Sleep until software is less than @throttle_us |
| 305 | * microseconds ahead of hardware. The driver may round this value |
| 306 | * to the nearest kernel tick. |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 307 | * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an |
| 308 | * uint64_t. |
Jakob Bornecrantz | a87897e | 2010-02-09 21:29:47 +0000 | [diff] [blame] | 309 | * @version: Allows expanding the execbuf ioctl parameters without breaking |
| 310 | * backwards compatibility, since user-space will always tell the kernel |
| 311 | * which version it uses. |
| 312 | * @flags: Execbuf flags. None currently. |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 313 | * |
| 314 | * Argument to the DRM_VMW_EXECBUF Ioctl. |
| 315 | */ |
| 316 | |
Jakob Bornecrantz | a87897e | 2010-02-09 21:29:47 +0000 | [diff] [blame] | 317 | #define DRM_VMW_EXECBUF_VERSION 0 |
| 318 | |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 319 | struct drm_vmw_execbuf_arg { |
| 320 | uint64_t commands; |
| 321 | uint32_t command_size; |
Thomas Hellstrom | f77cef3 | 2010-02-09 19:41:55 +0000 | [diff] [blame] | 322 | uint32_t throttle_us; |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 323 | uint64_t fence_rep; |
Jakob Bornecrantz | a87897e | 2010-02-09 21:29:47 +0000 | [diff] [blame] | 324 | uint32_t version; |
| 325 | uint32_t flags; |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 326 | }; |
| 327 | |
| 328 | /** |
| 329 | * struct drm_vmw_fence_rep |
| 330 | * |
| 331 | * @fence_seq: Fence sequence associated with a command submission. |
| 332 | * @error: This member should've been set to -EFAULT on submission. |
| 333 | * The following actions should be take on completion: |
| 334 | * error == -EFAULT: Fence communication failed. The host is synchronized. |
| 335 | * Use the last fence id read from the FIFO fence register. |
| 336 | * error != 0 && error != -EFAULT: |
| 337 | * Fence submission failed. The host is synchronized. Use the fence_seq member. |
| 338 | * error == 0: All is OK, The host may not be synchronized. |
| 339 | * Use the fence_seq member. |
| 340 | * |
| 341 | * Input / Output data to the DRM_VMW_EXECBUF Ioctl. |
| 342 | */ |
| 343 | |
| 344 | struct drm_vmw_fence_rep { |
| 345 | uint64_t fence_seq; |
| 346 | int32_t error; |
| 347 | uint32_t pad64; |
| 348 | }; |
| 349 | |
| 350 | /*************************************************************************/ |
| 351 | /** |
| 352 | * DRM_VMW_ALLOC_DMABUF |
| 353 | * |
| 354 | * Allocate a DMA buffer that is visible also to the host. |
| 355 | * NOTE: The buffer is |
| 356 | * identified by a handle and an offset, which are private to the guest, but |
| 357 | * useable in the command stream. The guest kernel may translate these |
| 358 | * and patch up the command stream accordingly. In the future, the offset may |
| 359 | * be zero at all times, or it may disappear from the interface before it is |
| 360 | * fixed. |
| 361 | * |
| 362 | * The DMA buffer may stay user-space mapped in the guest at all times, |
| 363 | * and is thus suitable for sub-allocation. |
| 364 | * |
| 365 | * DMA buffers are mapped using the mmap() syscall on the drm device. |
| 366 | */ |
| 367 | |
| 368 | /** |
| 369 | * struct drm_vmw_alloc_dmabuf_req |
| 370 | * |
| 371 | * @size: Required minimum size of the buffer. |
| 372 | * |
| 373 | * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl. |
| 374 | */ |
| 375 | |
| 376 | struct drm_vmw_alloc_dmabuf_req { |
| 377 | uint32_t size; |
| 378 | uint32_t pad64; |
| 379 | }; |
| 380 | |
| 381 | /** |
| 382 | * struct drm_vmw_dmabuf_rep |
| 383 | * |
| 384 | * @map_handle: Offset to use in the mmap() call used to map the buffer. |
| 385 | * @handle: Handle unique to this buffer. Used for unreferencing. |
| 386 | * @cur_gmr_id: GMR id to use in the command stream when this buffer is |
| 387 | * referenced. See not above. |
| 388 | * @cur_gmr_offset: Offset to use in the command stream when this buffer is |
| 389 | * referenced. See note above. |
| 390 | * |
| 391 | * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl. |
| 392 | */ |
| 393 | |
| 394 | struct drm_vmw_dmabuf_rep { |
| 395 | uint64_t map_handle; |
| 396 | uint32_t handle; |
| 397 | uint32_t cur_gmr_id; |
| 398 | uint32_t cur_gmr_offset; |
| 399 | uint32_t pad64; |
| 400 | }; |
| 401 | |
| 402 | /** |
| 403 | * union drm_vmw_dmabuf_arg |
| 404 | * |
| 405 | * @req: Input data as described above. |
| 406 | * @rep: Output data as described above. |
| 407 | * |
| 408 | * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl. |
| 409 | */ |
| 410 | |
| 411 | union drm_vmw_alloc_dmabuf_arg { |
| 412 | struct drm_vmw_alloc_dmabuf_req req; |
| 413 | struct drm_vmw_dmabuf_rep rep; |
| 414 | }; |
| 415 | |
| 416 | /*************************************************************************/ |
| 417 | /** |
| 418 | * DRM_VMW_UNREF_DMABUF - Free a DMA buffer. |
| 419 | * |
| 420 | */ |
| 421 | |
| 422 | /** |
| 423 | * struct drm_vmw_unref_dmabuf_arg |
| 424 | * |
| 425 | * @handle: Handle indicating what buffer to free. Obtained from the |
| 426 | * DRM_VMW_ALLOC_DMABUF Ioctl. |
| 427 | * |
| 428 | * Argument to the DRM_VMW_UNREF_DMABUF Ioctl. |
| 429 | */ |
| 430 | |
| 431 | struct drm_vmw_unref_dmabuf_arg { |
| 432 | uint32_t handle; |
| 433 | uint32_t pad64; |
| 434 | }; |
| 435 | |
| 436 | /*************************************************************************/ |
| 437 | /** |
| 438 | * DRM_VMW_FIFO_DEBUG - Get last FIFO submission. |
| 439 | * |
| 440 | * This IOCTL copies the last FIFO submission directly out of the FIFO buffer. |
| 441 | */ |
| 442 | |
| 443 | /** |
| 444 | * struct drm_vmw_fifo_debug_arg |
| 445 | * |
| 446 | * @debug_buffer: User space address of a debug_buffer cast to an uint64_t //In |
| 447 | * @debug_buffer_size: Size in bytes of debug buffer //In |
| 448 | * @used_size: Number of bytes copied to the buffer // Out |
| 449 | * @did_not_fit: Boolean indicating that the fifo contents did not fit. //Out |
| 450 | * |
| 451 | * Argument to the DRM_VMW_FIFO_DEBUG Ioctl. |
| 452 | */ |
| 453 | |
| 454 | struct drm_vmw_fifo_debug_arg { |
| 455 | uint64_t debug_buffer; |
| 456 | uint32_t debug_buffer_size; |
| 457 | uint32_t used_size; |
| 458 | int32_t did_not_fit; |
| 459 | uint32_t pad64; |
| 460 | }; |
| 461 | |
| 462 | struct drm_vmw_fence_wait_arg { |
| 463 | uint64_t sequence; |
| 464 | uint64_t kernel_cookie; |
| 465 | int32_t cookie_valid; |
| 466 | int32_t pad64; |
| 467 | }; |
| 468 | |
| 469 | /*************************************************************************/ |
| 470 | /** |
| 471 | * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams. |
| 472 | * |
| 473 | * This IOCTL controls the overlay units of the svga device. |
| 474 | * The SVGA overlay units does not work like regular hardware units in |
| 475 | * that they do not automaticaly read back the contents of the given dma |
| 476 | * buffer. But instead only read back for each call to this ioctl, and |
| 477 | * at any point between this call being made and a following call that |
| 478 | * either changes the buffer or disables the stream. |
| 479 | */ |
| 480 | |
| 481 | /** |
| 482 | * struct drm_vmw_rect |
| 483 | * |
| 484 | * Defines a rectangle. Used in the overlay ioctl to define |
| 485 | * source and destination rectangle. |
| 486 | */ |
| 487 | |
| 488 | struct drm_vmw_rect { |
| 489 | int32_t x; |
| 490 | int32_t y; |
| 491 | uint32_t w; |
| 492 | uint32_t h; |
| 493 | }; |
| 494 | |
| 495 | /** |
| 496 | * struct drm_vmw_control_stream_arg |
| 497 | * |
| 498 | * @stream_id: Stearm to control |
| 499 | * @enabled: If false all following arguments are ignored. |
| 500 | * @handle: Handle to buffer for getting data from. |
| 501 | * @format: Format of the overlay as understood by the host. |
| 502 | * @width: Width of the overlay. |
| 503 | * @height: Height of the overlay. |
| 504 | * @size: Size of the overlay in bytes. |
| 505 | * @pitch: Array of pitches, the two last are only used for YUV12 formats. |
| 506 | * @offset: Offset from start of dma buffer to overlay. |
| 507 | * @src: Source rect, must be within the defined area above. |
| 508 | * @dst: Destination rect, x and y may be negative. |
| 509 | * |
| 510 | * Argument to the DRM_VMW_CONTROL_STREAM Ioctl. |
| 511 | */ |
| 512 | |
| 513 | struct drm_vmw_control_stream_arg { |
| 514 | uint32_t stream_id; |
| 515 | uint32_t enabled; |
| 516 | |
| 517 | uint32_t flags; |
| 518 | uint32_t color_key; |
| 519 | |
| 520 | uint32_t handle; |
| 521 | uint32_t offset; |
| 522 | int32_t format; |
| 523 | uint32_t size; |
| 524 | uint32_t width; |
| 525 | uint32_t height; |
| 526 | uint32_t pitch[3]; |
| 527 | |
| 528 | uint32_t pad64; |
| 529 | struct drm_vmw_rect src; |
| 530 | struct drm_vmw_rect dst; |
| 531 | }; |
| 532 | |
| 533 | /*************************************************************************/ |
| 534 | /** |
| 535 | * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass. |
| 536 | * |
| 537 | */ |
| 538 | |
| 539 | #define DRM_VMW_CURSOR_BYPASS_ALL (1 << 0) |
| 540 | #define DRM_VMW_CURSOR_BYPASS_FLAGS (1) |
| 541 | |
| 542 | /** |
| 543 | * struct drm_vmw_cursor_bypass_arg |
| 544 | * |
| 545 | * @flags: Flags. |
| 546 | * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed. |
| 547 | * @xpos: X position of cursor. |
| 548 | * @ypos: Y position of cursor. |
| 549 | * @xhot: X hotspot. |
| 550 | * @yhot: Y hotspot. |
| 551 | * |
| 552 | * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl. |
| 553 | */ |
| 554 | |
| 555 | struct drm_vmw_cursor_bypass_arg { |
| 556 | uint32_t flags; |
| 557 | uint32_t crtc_id; |
| 558 | int32_t xpos; |
| 559 | int32_t ypos; |
| 560 | int32_t xhot; |
| 561 | int32_t yhot; |
| 562 | }; |
| 563 | |
| 564 | /*************************************************************************/ |
| 565 | /** |
| 566 | * DRM_VMW_CLAIM_STREAM - Claim a single stream. |
| 567 | */ |
| 568 | |
| 569 | /** |
| 570 | * struct drm_vmw_context_arg |
| 571 | * |
| 572 | * @stream_id: Device unique context ID. |
| 573 | * |
| 574 | * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl. |
| 575 | * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl. |
| 576 | */ |
| 577 | |
| 578 | struct drm_vmw_stream_arg { |
| 579 | uint32_t stream_id; |
| 580 | uint32_t pad64; |
| 581 | }; |
| 582 | |
| 583 | /*************************************************************************/ |
| 584 | /** |
| 585 | * DRM_VMW_UNREF_STREAM - Unclaim a stream. |
| 586 | * |
| 587 | * Return a single stream that was claimed by this process. Also makes |
| 588 | * sure that the stream has been stopped. |
| 589 | */ |
| 590 | |
Jakob Bornecrantz | d8bd19d | 2010-06-01 11:54:20 +0200 | [diff] [blame] | 591 | /*************************************************************************/ |
| 592 | /** |
| 593 | * DRM_VMW_UPDATE_LAYOUT - Update layout |
| 594 | * |
| 595 | * Updates the prefered modes and connection status for connectors. The |
| 596 | * command conisits of one drm_vmw_update_layout_arg pointing out a array |
| 597 | * of num_outputs drm_vmw_rect's. |
| 598 | */ |
| 599 | |
| 600 | /** |
| 601 | * struct drm_vmw_update_layout_arg |
| 602 | * |
| 603 | * @num_outputs: number of active |
| 604 | * @rects: pointer to array of drm_vmw_rect |
| 605 | * |
| 606 | * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl. |
| 607 | */ |
| 608 | |
| 609 | struct drm_vmw_update_layout_arg { |
| 610 | uint32_t num_outputs; |
| 611 | uint32_t pad64; |
| 612 | uint64_t rects; |
| 613 | }; |
| 614 | |
Jakob Bornecrantz | fb1d973 | 2009-12-10 00:19:58 +0000 | [diff] [blame] | 615 | #endif |