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-rw-r--r--drivers/char/drm/drm.h694
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diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
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--- a/drivers/char/drm/drm.h
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1/**
2 * \file drm.h
3 * Header for the Direct Rendering Manager
4 *
5 * \author Rickard E. (Rik) Faith <faith@valinux.com>
6 *
7 * \par Acknowledgments:
8 * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg.
9 */
10
11/*
12 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
13 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
14 * All rights reserved.
15 *
16 * Permission is hereby granted, free of charge, to any person obtaining a
17 * copy of this software and associated documentation files (the "Software"),
18 * to deal in the Software without restriction, including without limitation
19 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
20 * and/or sell copies of the Software, and to permit persons to whom the
21 * Software is furnished to do so, subject to the following conditions:
22 *
23 * The above copyright notice and this permission notice (including the next
24 * paragraph) shall be included in all copies or substantial portions of the
25 * Software.
26 *
27 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
28 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
29 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
30 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
31 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
32 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 * OTHER DEALINGS IN THE SOFTWARE.
34 */
35
36#ifndef _DRM_H_
37#define _DRM_H_
38
39#if defined(__linux__)
40#if defined(__KERNEL__)
41#endif
42#include <asm/ioctl.h> /* For _IO* macros */
43#define DRM_IOCTL_NR(n) _IOC_NR(n)
44#define DRM_IOC_VOID _IOC_NONE
45#define DRM_IOC_READ _IOC_READ
46#define DRM_IOC_WRITE _IOC_WRITE
47#define DRM_IOC_READWRITE _IOC_READ|_IOC_WRITE
48#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
49#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
50#if defined(__FreeBSD__) && defined(IN_MODULE)
51/* Prevent name collision when including sys/ioccom.h */
52#undef ioctl
53#include <sys/ioccom.h>
54#define ioctl(a,b,c) xf86ioctl(a,b,c)
55#else
56#include <sys/ioccom.h>
57#endif /* __FreeBSD__ && xf86ioctl */
58#define DRM_IOCTL_NR(n) ((n) & 0xff)
59#define DRM_IOC_VOID IOC_VOID
60#define DRM_IOC_READ IOC_OUT
61#define DRM_IOC_WRITE IOC_IN
62#define DRM_IOC_READWRITE IOC_INOUT
63#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
64#endif
65
66#define DRM_MAJOR 226
67#define DRM_MAX_MINOR 15
68
69#define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */
70#define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */
71#define DRM_MAX_ORDER 22 /**< Up to 2^22 bytes = 4MB */
72#define DRM_RAM_PERCENT 10 /**< How much system ram can we lock? */
73
74#define _DRM_LOCK_HELD 0x80000000U /**< Hardware lock is held */
75#define _DRM_LOCK_CONT 0x40000000U /**< Hardware lock is contended */
76#define _DRM_LOCK_IS_HELD(lock) ((lock) & _DRM_LOCK_HELD)
77#define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
78#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
79
80typedef unsigned int drm_handle_t;
81typedef unsigned int drm_context_t;
82typedef unsigned int drm_drawable_t;
83typedef unsigned int drm_magic_t;
84
85/**
86 * Cliprect.
87 *
88 * \warning: If you change this structure, make sure you change
89 * XF86DRIClipRectRec in the server as well
90 *
91 * \note KW: Actually it's illegal to change either for
92 * backwards-compatibility reasons.
93 */
94struct drm_clip_rect {
95 unsigned short x1;
96 unsigned short y1;
97 unsigned short x2;
98 unsigned short y2;
99};
100
101/**
102 * Drawable information.
103 */
104struct drm_drawable_info {
105 unsigned int num_rects;
106 struct drm_clip_rect *rects;
107};
108
109/**
110 * Texture region,
111 */
112struct drm_tex_region {
113 unsigned char next;
114 unsigned char prev;
115 unsigned char in_use;
116 unsigned char padding;
117 unsigned int age;
118};
119
120/**
121 * Hardware lock.
122 *
123 * The lock structure is a simple cache-line aligned integer. To avoid
124 * processor bus contention on a multiprocessor system, there should not be any
125 * other data stored in the same cache line.
126 */
127struct drm_hw_lock {
128 __volatile__ unsigned int lock; /**< lock variable */
129 char padding[60]; /**< Pad to cache line */
130};
131
132/**
133 * DRM_IOCTL_VERSION ioctl argument type.
134 *
135 * \sa drmGetVersion().
136 */
137struct drm_version {
138 int version_major; /**< Major version */
139 int version_minor; /**< Minor version */
140 int version_patchlevel; /**< Patch level */
141 size_t name_len; /**< Length of name buffer */
142 char __user *name; /**< Name of driver */
143 size_t date_len; /**< Length of date buffer */
144 char __user *date; /**< User-space buffer to hold date */
145 size_t desc_len; /**< Length of desc buffer */
146 char __user *desc; /**< User-space buffer to hold desc */
147};
148
149/**
150 * DRM_IOCTL_GET_UNIQUE ioctl argument type.
151 *
152 * \sa drmGetBusid() and drmSetBusId().
153 */
154struct drm_unique {
155 size_t unique_len; /**< Length of unique */
156 char __user *unique; /**< Unique name for driver instantiation */
157};
158
159struct drm_list {
160 int count; /**< Length of user-space structures */
161 struct drm_version __user *version;
162};
163
164struct drm_block {
165 int unused;
166};
167
168/**
169 * DRM_IOCTL_CONTROL ioctl argument type.
170 *
171 * \sa drmCtlInstHandler() and drmCtlUninstHandler().
172 */
173struct drm_control {
174 enum {
175 DRM_ADD_COMMAND,
176 DRM_RM_COMMAND,
177 DRM_INST_HANDLER,
178 DRM_UNINST_HANDLER
179 } func;
180 int irq;
181};
182
183/**
184 * Type of memory to map.
185 */
186enum drm_map_type {
187 _DRM_FRAME_BUFFER = 0, /**< WC (no caching), no core dump */
188 _DRM_REGISTERS = 1, /**< no caching, no core dump */
189 _DRM_SHM = 2, /**< shared, cached */
190 _DRM_AGP = 3, /**< AGP/GART */
191 _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
192 _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
193};
194
195/**
196 * Memory mapping flags.
197 */
198enum drm_map_flags {
199 _DRM_RESTRICTED = 0x01, /**< Cannot be mapped to user-virtual */
200 _DRM_READ_ONLY = 0x02,
201 _DRM_LOCKED = 0x04, /**< shared, cached, locked */
202 _DRM_KERNEL = 0x08, /**< kernel requires access */
203 _DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */
204 _DRM_CONTAINS_LOCK = 0x20, /**< SHM page that contains lock */
205 _DRM_REMOVABLE = 0x40, /**< Removable mapping */
206 _DRM_DRIVER = 0x80 /**< Managed by driver */
207};
208
209struct drm_ctx_priv_map {
210 unsigned int ctx_id; /**< Context requesting private mapping */
211 void *handle; /**< Handle of map */
212};
213
214/**
215 * DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
216 * argument type.
217 *
218 * \sa drmAddMap().
219 */
220struct drm_map {
221 unsigned long offset; /**< Requested physical address (0 for SAREA)*/
222 unsigned long size; /**< Requested physical size (bytes) */
223 enum drm_map_type type; /**< Type of memory to map */
224 enum drm_map_flags flags; /**< Flags */
225 void *handle; /**< User-space: "Handle" to pass to mmap() */
226 /**< Kernel-space: kernel-virtual address */
227 int mtrr; /**< MTRR slot used */
228 /* Private data */
229};
230
231/**
232 * DRM_IOCTL_GET_CLIENT ioctl argument type.
233 */
234struct drm_client {
235 int idx; /**< Which client desired? */
236 int auth; /**< Is client authenticated? */
237 unsigned long pid; /**< Process ID */
238 unsigned long uid; /**< User ID */
239 unsigned long magic; /**< Magic */
240 unsigned long iocs; /**< Ioctl count */
241};
242
243enum drm_stat_type {
244 _DRM_STAT_LOCK,
245 _DRM_STAT_OPENS,
246 _DRM_STAT_CLOSES,
247 _DRM_STAT_IOCTLS,
248 _DRM_STAT_LOCKS,
249 _DRM_STAT_UNLOCKS,
250 _DRM_STAT_VALUE, /**< Generic value */
251 _DRM_STAT_BYTE, /**< Generic byte counter (1024bytes/K) */
252 _DRM_STAT_COUNT, /**< Generic non-byte counter (1000/k) */
253
254 _DRM_STAT_IRQ, /**< IRQ */
255 _DRM_STAT_PRIMARY, /**< Primary DMA bytes */
256 _DRM_STAT_SECONDARY, /**< Secondary DMA bytes */
257 _DRM_STAT_DMA, /**< DMA */
258 _DRM_STAT_SPECIAL, /**< Special DMA (e.g., priority or polled) */
259 _DRM_STAT_MISSED /**< Missed DMA opportunity */
260 /* Add to the *END* of the list */
261};
262
263/**
264 * DRM_IOCTL_GET_STATS ioctl argument type.
265 */
266struct drm_stats {
267 unsigned long count;
268 struct {
269 unsigned long value;
270 enum drm_stat_type type;
271 } data[15];
272};
273
274/**
275 * Hardware locking flags.
276 */
277enum drm_lock_flags {
278 _DRM_LOCK_READY = 0x01, /**< Wait until hardware is ready for DMA */
279 _DRM_LOCK_QUIESCENT = 0x02, /**< Wait until hardware quiescent */
280 _DRM_LOCK_FLUSH = 0x04, /**< Flush this context's DMA queue first */
281 _DRM_LOCK_FLUSH_ALL = 0x08, /**< Flush all DMA queues first */
282 /* These *HALT* flags aren't supported yet
283 -- they will be used to support the
284 full-screen DGA-like mode. */
285 _DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
286 _DRM_HALT_CUR_QUEUES = 0x20 /**< Halt all current queues */
287};
288
289/**
290 * DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type.
291 *
292 * \sa drmGetLock() and drmUnlock().
293 */
294struct drm_lock {
295 int context;
296 enum drm_lock_flags flags;
297};
298
299/**
300 * DMA flags
301 *
302 * \warning
303 * These values \e must match xf86drm.h.
304 *
305 * \sa drm_dma.
306 */
307enum drm_dma_flags {
308 /* Flags for DMA buffer dispatch */
309 _DRM_DMA_BLOCK = 0x01, /**<
310 * Block until buffer dispatched.
311 *
312 * \note The buffer may not yet have
313 * been processed by the hardware --
314 * getting a hardware lock with the
315 * hardware quiescent will ensure
316 * that the buffer has been
317 * processed.
318 */
319 _DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */
320 _DRM_DMA_PRIORITY = 0x04, /**< High priority dispatch */
321
322 /* Flags for DMA buffer request */
323 _DRM_DMA_WAIT = 0x10, /**< Wait for free buffers */
324 _DRM_DMA_SMALLER_OK = 0x20, /**< Smaller-than-requested buffers OK */
325 _DRM_DMA_LARGER_OK = 0x40 /**< Larger-than-requested buffers OK */
326};
327
328/**
329 * DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
330 *
331 * \sa drmAddBufs().
332 */
333struct drm_buf_desc {
334 int count; /**< Number of buffers of this size */
335 int size; /**< Size in bytes */
336 int low_mark; /**< Low water mark */
337 int high_mark; /**< High water mark */
338 enum {
339 _DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */
340 _DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */
341 _DRM_SG_BUFFER = 0x04, /**< Scatter/gather memory buffer */
342 _DRM_FB_BUFFER = 0x08, /**< Buffer is in frame buffer */
343 _DRM_PCI_BUFFER_RO = 0x10 /**< Map PCI DMA buffer read-only */
344 } flags;
345 unsigned long agp_start; /**<
346 * Start address of where the AGP buffers are
347 * in the AGP aperture
348 */
349};
350
351/**
352 * DRM_IOCTL_INFO_BUFS ioctl argument type.
353 */
354struct drm_buf_info {
355 int count; /**< Entries in list */
356 struct drm_buf_desc __user *list;
357};
358
359/**
360 * DRM_IOCTL_FREE_BUFS ioctl argument type.
361 */
362struct drm_buf_free {
363 int count;
364 int __user *list;
365};
366
367/**
368 * Buffer information
369 *
370 * \sa drm_buf_map.
371 */
372struct drm_buf_pub {
373 int idx; /**< Index into the master buffer list */
374 int total; /**< Buffer size */
375 int used; /**< Amount of buffer in use (for DMA) */
376 void __user *address; /**< Address of buffer */
377};
378
379/**
380 * DRM_IOCTL_MAP_BUFS ioctl argument type.
381 */
382struct drm_buf_map {
383 int count; /**< Length of the buffer list */
384 void __user *virtual; /**< Mmap'd area in user-virtual */
385 struct drm_buf_pub __user *list; /**< Buffer information */
386};
387
388/**
389 * DRM_IOCTL_DMA ioctl argument type.
390 *
391 * Indices here refer to the offset into the buffer list in drm_buf_get.
392 *
393 * \sa drmDMA().
394 */
395struct drm_dma {
396 int context; /**< Context handle */
397 int send_count; /**< Number of buffers to send */
398 int __user *send_indices; /**< List of handles to buffers */
399 int __user *send_sizes; /**< Lengths of data to send */
400 enum drm_dma_flags flags; /**< Flags */
401 int request_count; /**< Number of buffers requested */
402 int request_size; /**< Desired size for buffers */
403 int __user *request_indices; /**< Buffer information */
404 int __user *request_sizes;
405 int granted_count; /**< Number of buffers granted */
406};
407
408enum drm_ctx_flags {
409 _DRM_CONTEXT_PRESERVED = 0x01,
410 _DRM_CONTEXT_2DONLY = 0x02
411};
412
413/**
414 * DRM_IOCTL_ADD_CTX ioctl argument type.
415 *
416 * \sa drmCreateContext() and drmDestroyContext().
417 */
418struct drm_ctx {
419 drm_context_t handle;
420 enum drm_ctx_flags flags;
421};
422
423/**
424 * DRM_IOCTL_RES_CTX ioctl argument type.
425 */
426struct drm_ctx_res {
427 int count;
428 struct drm_ctx __user *contexts;
429};
430
431/**
432 * DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type.
433 */
434struct drm_draw {
435 drm_drawable_t handle;
436};
437
438/**
439 * DRM_IOCTL_UPDATE_DRAW ioctl argument type.
440 */
441typedef enum {
442 DRM_DRAWABLE_CLIPRECTS,
443} drm_drawable_info_type_t;
444
445struct drm_update_draw {
446 drm_drawable_t handle;
447 unsigned int type;
448 unsigned int num;
449 unsigned long long data;
450};
451
452/**
453 * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
454 */
455struct drm_auth {
456 drm_magic_t magic;
457};
458
459/**
460 * DRM_IOCTL_IRQ_BUSID ioctl argument type.
461 *
462 * \sa drmGetInterruptFromBusID().
463 */
464struct drm_irq_busid {
465 int irq; /**< IRQ number */
466 int busnum; /**< bus number */
467 int devnum; /**< device number */
468 int funcnum; /**< function number */
469};
470
471enum drm_vblank_seq_type {
472 _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
473 _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
474 _DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */
475 _DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */
476 _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */
477};
478
479#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
480#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_SIGNAL | _DRM_VBLANK_SECONDARY | \
481 _DRM_VBLANK_NEXTONMISS)
482
483struct drm_wait_vblank_request {
484 enum drm_vblank_seq_type type;
485 unsigned int sequence;
486 unsigned long signal;
487};
488
489struct drm_wait_vblank_reply {
490 enum drm_vblank_seq_type type;
491 unsigned int sequence;
492 long tval_sec;
493 long tval_usec;
494};
495
496/**
497 * DRM_IOCTL_WAIT_VBLANK ioctl argument type.
498 *
499 * \sa drmWaitVBlank().
500 */
501union drm_wait_vblank {
502 struct drm_wait_vblank_request request;
503 struct drm_wait_vblank_reply reply;
504};
505
506/**
507 * DRM_IOCTL_AGP_ENABLE ioctl argument type.
508 *
509 * \sa drmAgpEnable().
510 */
511struct drm_agp_mode {
512 unsigned long mode; /**< AGP mode */
513};
514
515/**
516 * DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type.
517 *
518 * \sa drmAgpAlloc() and drmAgpFree().
519 */
520struct drm_agp_buffer {
521 unsigned long size; /**< In bytes -- will round to page boundary */
522 unsigned long handle; /**< Used for binding / unbinding */
523 unsigned long type; /**< Type of memory to allocate */
524 unsigned long physical; /**< Physical used by i810 */
525};
526
527/**
528 * DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
529 *
530 * \sa drmAgpBind() and drmAgpUnbind().
531 */
532struct drm_agp_binding {
533 unsigned long handle; /**< From drm_agp_buffer */
534 unsigned long offset; /**< In bytes -- will round to page boundary */
535};
536
537/**
538 * DRM_IOCTL_AGP_INFO ioctl argument type.
539 *
540 * \sa drmAgpVersionMajor(), drmAgpVersionMinor(), drmAgpGetMode(),
541 * drmAgpBase(), drmAgpSize(), drmAgpMemoryUsed(), drmAgpMemoryAvail(),
542 * drmAgpVendorId() and drmAgpDeviceId().
543 */
544struct drm_agp_info {
545 int agp_version_major;
546 int agp_version_minor;
547 unsigned long mode;
548 unsigned long aperture_base; /* physical address */
549 unsigned long aperture_size; /* bytes */
550 unsigned long memory_allowed; /* bytes */
551 unsigned long memory_used;
552
553 /* PCI information */
554 unsigned short id_vendor;
555 unsigned short id_device;
556};
557
558/**
559 * DRM_IOCTL_SG_ALLOC ioctl argument type.
560 */
561struct drm_scatter_gather {
562 unsigned long size; /**< In bytes -- will round to page boundary */
563 unsigned long handle; /**< Used for mapping / unmapping */
564};
565
566/**
567 * DRM_IOCTL_SET_VERSION ioctl argument type.
568 */
569struct drm_set_version {
570 int drm_di_major;
571 int drm_di_minor;
572 int drm_dd_major;
573 int drm_dd_minor;
574};
575
576#define DRM_IOCTL_BASE 'd'
577#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
578#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type)
579#define DRM_IOW(nr,type) _IOW(DRM_IOCTL_BASE,nr,type)
580#define DRM_IOWR(nr,type) _IOWR(DRM_IOCTL_BASE,nr,type)
581
582#define DRM_IOCTL_VERSION DRM_IOWR(0x00, struct drm_version)
583#define DRM_IOCTL_GET_UNIQUE DRM_IOWR(0x01, struct drm_unique)
584#define DRM_IOCTL_GET_MAGIC DRM_IOR( 0x02, struct drm_auth)
585#define DRM_IOCTL_IRQ_BUSID DRM_IOWR(0x03, struct drm_irq_busid)
586#define DRM_IOCTL_GET_MAP DRM_IOWR(0x04, struct drm_map)
587#define DRM_IOCTL_GET_CLIENT DRM_IOWR(0x05, struct drm_client)
588#define DRM_IOCTL_GET_STATS DRM_IOR( 0x06, struct drm_stats)
589#define DRM_IOCTL_SET_VERSION DRM_IOWR(0x07, struct drm_set_version)
590
591#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique)
592#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth)
593#define DRM_IOCTL_BLOCK DRM_IOWR(0x12, struct drm_block)
594#define DRM_IOCTL_UNBLOCK DRM_IOWR(0x13, struct drm_block)
595#define DRM_IOCTL_CONTROL DRM_IOW( 0x14, struct drm_control)
596#define DRM_IOCTL_ADD_MAP DRM_IOWR(0x15, struct drm_map)
597#define DRM_IOCTL_ADD_BUFS DRM_IOWR(0x16, struct drm_buf_desc)
598#define DRM_IOCTL_MARK_BUFS DRM_IOW( 0x17, struct drm_buf_desc)
599#define DRM_IOCTL_INFO_BUFS DRM_IOWR(0x18, struct drm_buf_info)
600#define DRM_IOCTL_MAP_BUFS DRM_IOWR(0x19, struct drm_buf_map)
601#define DRM_IOCTL_FREE_BUFS DRM_IOW( 0x1a, struct drm_buf_free)
602
603#define DRM_IOCTL_RM_MAP DRM_IOW( 0x1b, struct drm_map)
604
605#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, struct drm_ctx_priv_map)
606#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map)
607
608#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, struct drm_ctx)
609#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, struct drm_ctx)
610#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, struct drm_ctx)
611#define DRM_IOCTL_GET_CTX DRM_IOWR(0x23, struct drm_ctx)
612#define DRM_IOCTL_SWITCH_CTX DRM_IOW( 0x24, struct drm_ctx)
613#define DRM_IOCTL_NEW_CTX DRM_IOW( 0x25, struct drm_ctx)
614#define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, struct drm_ctx_res)
615#define DRM_IOCTL_ADD_DRAW DRM_IOWR(0x27, struct drm_draw)
616#define DRM_IOCTL_RM_DRAW DRM_IOWR(0x28, struct drm_draw)
617#define DRM_IOCTL_DMA DRM_IOWR(0x29, struct drm_dma)
618#define DRM_IOCTL_LOCK DRM_IOW( 0x2a, struct drm_lock)
619#define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, struct drm_lock)
620#define DRM_IOCTL_FINISH DRM_IOW( 0x2c, struct drm_lock)
621
622#define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30)
623#define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31)
624#define DRM_IOCTL_AGP_ENABLE DRM_IOW( 0x32, struct drm_agp_mode)
625#define DRM_IOCTL_AGP_INFO DRM_IOR( 0x33, struct drm_agp_info)
626#define DRM_IOCTL_AGP_ALLOC DRM_IOWR(0x34, struct drm_agp_buffer)
627#define DRM_IOCTL_AGP_FREE DRM_IOW( 0x35, struct drm_agp_buffer)
628#define DRM_IOCTL_AGP_BIND DRM_IOW( 0x36, struct drm_agp_binding)
629#define DRM_IOCTL_AGP_UNBIND DRM_IOW( 0x37, struct drm_agp_binding)
630
631#define DRM_IOCTL_SG_ALLOC DRM_IOWR(0x38, struct drm_scatter_gather)
632#define DRM_IOCTL_SG_FREE DRM_IOW( 0x39, struct drm_scatter_gather)
633
634#define DRM_IOCTL_WAIT_VBLANK DRM_IOWR(0x3a, union drm_wait_vblank)
635
636#define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, struct drm_update_draw)
637
638/**
639 * Device specific ioctls should only be in their respective headers
640 * The device specific ioctl range is from 0x40 to 0x99.
641 * Generic IOCTLS restart at 0xA0.
642 *
643 * \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and
644 * drmCommandReadWrite().
645 */
646#define DRM_COMMAND_BASE 0x40
647#define DRM_COMMAND_END 0xA0
648
649/* typedef area */
650#ifndef __KERNEL__
651typedef struct drm_clip_rect drm_clip_rect_t;
652typedef struct drm_drawable_info drm_drawable_info_t;
653typedef struct drm_tex_region drm_tex_region_t;
654typedef struct drm_hw_lock drm_hw_lock_t;
655typedef struct drm_version drm_version_t;
656typedef struct drm_unique drm_unique_t;
657typedef struct drm_list drm_list_t;
658typedef struct drm_block drm_block_t;
659typedef struct drm_control drm_control_t;
660typedef enum drm_map_type drm_map_type_t;
661typedef enum drm_map_flags drm_map_flags_t;
662typedef struct drm_ctx_priv_map drm_ctx_priv_map_t;
663typedef struct drm_map drm_map_t;
664typedef struct drm_client drm_client_t;
665typedef enum drm_stat_type drm_stat_type_t;
666typedef struct drm_stats drm_stats_t;
667typedef enum drm_lock_flags drm_lock_flags_t;
668typedef struct drm_lock drm_lock_t;
669typedef enum drm_dma_flags drm_dma_flags_t;
670typedef struct drm_buf_desc drm_buf_desc_t;
671typedef struct drm_buf_info drm_buf_info_t;
672typedef struct drm_buf_free drm_buf_free_t;
673typedef struct drm_buf_pub drm_buf_pub_t;
674typedef struct drm_buf_map drm_buf_map_t;
675typedef struct drm_dma drm_dma_t;
676typedef union drm_wait_vblank drm_wait_vblank_t;
677typedef struct drm_agp_mode drm_agp_mode_t;
678typedef enum drm_ctx_flags drm_ctx_flags_t;
679typedef struct drm_ctx drm_ctx_t;
680typedef struct drm_ctx_res drm_ctx_res_t;
681typedef struct drm_draw drm_draw_t;
682typedef struct drm_update_draw drm_update_draw_t;
683typedef struct drm_auth drm_auth_t;
684typedef struct drm_irq_busid drm_irq_busid_t;
685typedef enum drm_vblank_seq_type drm_vblank_seq_type_t;
686
687typedef struct drm_agp_buffer drm_agp_buffer_t;
688typedef struct drm_agp_binding drm_agp_binding_t;
689typedef struct drm_agp_info drm_agp_info_t;
690typedef struct drm_scatter_gather drm_scatter_gather_t;
691typedef struct drm_set_version drm_set_version_t;
692#endif
693
694#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 19:56:51 -0500