1239375Skib/*- 2239375Skib * Copyright (C) Paul Mackerras 2005. 3239375Skib * All Rights Reserved. 4239375Skib * 5239375Skib * Permission is hereby granted, free of charge, to any person obtaining a 6239375Skib * copy of this software and associated documentation files (the "Software"), 7239375Skib * to deal in the Software without restriction, including without limitation 8239375Skib * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9239375Skib * and/or sell copies of the Software, and to permit persons to whom the 10239375Skib * Software is furnished to do so, subject to the following conditions: 11239375Skib * 12239375Skib * The above copyright notice and this permission notice (including the next 13239375Skib * paragraph) shall be included in all copies or substantial portions of the 14239375Skib * Software. 15239375Skib * 16239375Skib * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17239375Skib * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18239375Skib * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19239375Skib * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 20239375Skib * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21239375Skib * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 22239375Skib * IN THE SOFTWARE. 23239375Skib */ 24239375Skib 25239375Skib#include <sys/cdefs.h> 26239375Skib__FBSDID("$FreeBSD$"); 27239375Skib 28239375Skib#include "opt_compat.h" 29239375Skib 30239375Skib#ifdef COMPAT_FREEBSD32 31239375Skib 32239375Skib#include <dev/drm2/drmP.h> 33239375Skib#include <dev/drm2/drm.h> 34239375Skib 35239375Skib#define DRM_IOCTL_VERSION32 DRM_IOWR(0x00, drm_version32_t) 36239375Skib#define DRM_IOCTL_GET_UNIQUE32 DRM_IOWR(0x01, drm_unique32_t) 37239375Skib#define DRM_IOCTL_GET_MAP32 DRM_IOWR(0x04, drm_map32_t) 38239375Skib#define DRM_IOCTL_GET_CLIENT32 DRM_IOWR(0x05, drm_client32_t) 39239375Skib#define DRM_IOCTL_GET_STATS32 DRM_IOR( 0x06, drm_stats32_t) 40239375Skib 41239375Skib#define DRM_IOCTL_SET_UNIQUE32 DRM_IOW( 0x10, drm_unique32_t) 42239375Skib#define DRM_IOCTL_ADD_MAP32 DRM_IOWR(0x15, drm_map32_t) 43239375Skib#define DRM_IOCTL_ADD_BUFS32 DRM_IOWR(0x16, drm_buf_desc32_t) 44239375Skib#define DRM_IOCTL_MARK_BUFS32 DRM_IOW( 0x17, drm_buf_desc32_t) 45239375Skib#define DRM_IOCTL_INFO_BUFS32 DRM_IOWR(0x18, drm_buf_info32_t) 46239375Skib#define DRM_IOCTL_MAP_BUFS32 DRM_IOWR(0x19, drm_buf_map32_t) 47239375Skib#define DRM_IOCTL_FREE_BUFS32 DRM_IOW( 0x1a, drm_buf_free32_t) 48239375Skib 49239375Skib#define DRM_IOCTL_RM_MAP32 DRM_IOW( 0x1b, drm_map32_t) 50239375Skib 51239375Skib#define DRM_IOCTL_SET_SAREA_CTX32 DRM_IOW( 0x1c, drm_ctx_priv_map32_t) 52239375Skib#define DRM_IOCTL_GET_SAREA_CTX32 DRM_IOWR(0x1d, drm_ctx_priv_map32_t) 53239375Skib 54239375Skib#define DRM_IOCTL_RES_CTX32 DRM_IOWR(0x26, drm_ctx_res32_t) 55239375Skib#define DRM_IOCTL_DMA32 DRM_IOWR(0x29, drm_dma32_t) 56239375Skib 57239375Skib#define DRM_IOCTL_AGP_ENABLE32 DRM_IOW( 0x32, drm_agp_mode32_t) 58239375Skib#define DRM_IOCTL_AGP_INFO32 DRM_IOR( 0x33, drm_agp_info32_t) 59239375Skib#define DRM_IOCTL_AGP_ALLOC32 DRM_IOWR(0x34, drm_agp_buffer32_t) 60239375Skib#define DRM_IOCTL_AGP_FREE32 DRM_IOW( 0x35, drm_agp_buffer32_t) 61239375Skib#define DRM_IOCTL_AGP_BIND32 DRM_IOW( 0x36, drm_agp_binding32_t) 62239375Skib#define DRM_IOCTL_AGP_UNBIND32 DRM_IOW( 0x37, drm_agp_binding32_t) 63239375Skib 64239375Skib#define DRM_IOCTL_SG_ALLOC32 DRM_IOW( 0x38, drm_scatter_gather32_t) 65239375Skib#define DRM_IOCTL_SG_FREE32 DRM_IOW( 0x39, drm_scatter_gather32_t) 66239375Skib 67239375Skib#define DRM_IOCTL_UPDATE_DRAW32 DRM_IOW( 0x3f, drm_update_draw32_t) 68239375Skib 69239375Skib#define DRM_IOCTL_WAIT_VBLANK32 DRM_IOWR(0x3a, drm_wait_vblank32_t) 70239375Skib 71239375Skibtypedef struct drm_version_32 { 72239375Skib int version_major; /**< Major version */ 73239375Skib int version_minor; /**< Minor version */ 74239375Skib int version_patchlevel; /**< Patch level */ 75239375Skib u32 name_len; /**< Length of name buffer */ 76239375Skib u32 name; /**< Name of driver */ 77239375Skib u32 date_len; /**< Length of date buffer */ 78239375Skib u32 date; /**< User-space buffer to hold date */ 79239375Skib u32 desc_len; /**< Length of desc buffer */ 80239375Skib u32 desc; /**< User-space buffer to hold desc */ 81239375Skib} drm_version32_t; 82239375Skib 83280183Sdumbbellstatic int compat_drm_version(struct drm_device *dev, void *data, 84280183Sdumbbell struct drm_file *file_priv) 85239375Skib{ 86239375Skib drm_version32_t *v32 = data; 87239375Skib struct drm_version version; 88239375Skib int err; 89239375Skib 90239375Skib version.name_len = v32->name_len; 91239375Skib version.name = (void *)(unsigned long)v32->name; 92239375Skib version.date_len = v32->date_len; 93239375Skib version.date = (void *)(unsigned long)v32->date; 94239375Skib version.desc_len = v32->desc_len; 95239375Skib version.desc = (void *)(unsigned long)v32->desc; 96280183Sdumbbell 97239375Skib err = drm_version(dev, (void *)&version, file_priv); 98239375Skib if (err) 99239375Skib return err; 100239375Skib 101239375Skib v32->version_major = version.version_major; 102239375Skib v32->version_minor = version.version_minor; 103239375Skib v32->version_patchlevel = version.version_patchlevel; 104239375Skib v32->name_len = version.name_len; 105239375Skib v32->date_len = version.date_len; 106239375Skib v32->desc_len = version.desc_len; 107239375Skib 108239375Skib return 0; 109239375Skib} 110239375Skib 111239375Skibtypedef struct drm_unique32 { 112239375Skib u32 unique_len; /**< Length of unique */ 113239375Skib u32 unique; /**< Unique name for driver instantiation */ 114239375Skib} drm_unique32_t; 115239375Skib 116280183Sdumbbellstatic int compat_drm_getunique(struct drm_device *dev, void *data, 117280183Sdumbbell struct drm_file *file_priv) 118239375Skib{ 119239375Skib drm_unique32_t *uq32 = data; 120239375Skib struct drm_unique u; 121239375Skib int err; 122239375Skib 123239375Skib u.unique_len = uq32->unique_len; 124239375Skib u.unique = (void *)(unsigned long)uq32->unique; 125239375Skib 126239375Skib err = drm_getunique(dev, (void *)&u, file_priv); 127239375Skib if (err) 128239375Skib return err; 129239375Skib 130239375Skib uq32->unique_len = u.unique_len; 131239375Skib 132239375Skib return 0; 133239375Skib} 134239375Skib 135280183Sdumbbellstatic int compat_drm_setunique(struct drm_device *dev, void *data, 136280183Sdumbbell struct drm_file *file_priv) 137239375Skib{ 138239375Skib drm_unique32_t *uq32 = data; 139239375Skib struct drm_unique u; 140239375Skib 141239375Skib u.unique_len = uq32->unique_len; 142239375Skib u.unique = (void *)(unsigned long)uq32->unique; 143239375Skib 144239375Skib return drm_setunique(dev, (void *)&u, file_priv); 145239375Skib} 146239375Skib 147239375Skibtypedef struct drm_map32 { 148239375Skib u32 offset; /**< Requested physical address (0 for SAREA)*/ 149239375Skib u32 size; /**< Requested physical size (bytes) */ 150239375Skib enum drm_map_type type; /**< Type of memory to map */ 151239375Skib enum drm_map_flags flags; /**< Flags */ 152239375Skib u32 handle; /**< User-space: "Handle" to pass to mmap() */ 153239375Skib int mtrr; /**< MTRR slot used */ 154239375Skib} drm_map32_t; 155239375Skib 156280183Sdumbbellstatic int compat_drm_getmap(struct drm_device *dev, void *data, 157280183Sdumbbell struct drm_file *file_priv) 158239375Skib{ 159239375Skib drm_map32_t *m32 = data; 160239375Skib struct drm_map map; 161239375Skib int err; 162239375Skib void *handle; 163239375Skib 164239375Skib map.offset = (unsigned long)m32->offset; 165239375Skib 166239375Skib err = drm_getmap(dev, (void *)&map, file_priv); 167239375Skib if (err) 168239375Skib return err; 169239375Skib 170239375Skib m32->offset = map.offset; 171239375Skib m32->size = map.size; 172239375Skib m32->type = map.type; 173239375Skib m32->flags = map.flags; 174239375Skib handle = map.handle; 175239375Skib m32->mtrr = map.mtrr; 176239375Skib 177239375Skib m32->handle = (unsigned long)handle; 178239375Skib 179239375Skib return 0; 180239375Skib 181239375Skib} 182239375Skib 183280183Sdumbbellstatic int compat_drm_addmap(struct drm_device *dev, void *data, 184280183Sdumbbell struct drm_file *file_priv) 185239375Skib{ 186239375Skib drm_map32_t *m32 = data; 187239375Skib struct drm_map map; 188239375Skib int err; 189239375Skib void *handle; 190280183Sdumbbell 191239375Skib map.offset = (unsigned long)m32->offset; 192239375Skib map.size = (unsigned long)m32->size; 193239375Skib map.type = m32->type; 194239375Skib map.flags = m32->flags; 195239375Skib 196239375Skib err = drm_addmap_ioctl(dev, (void *)&map, file_priv); 197239375Skib if (err) 198239375Skib return err; 199239375Skib 200239375Skib m32->offset = map.offset; 201239375Skib m32->mtrr = map.mtrr; 202239375Skib handle = map.handle; 203280183Sdumbbell 204239375Skib m32->handle = (unsigned long)handle; 205239375Skib if (m32->handle != (unsigned long)handle) 206239375Skib DRM_DEBUG("compat_drm_addmap truncated handle" 207239375Skib " %p for type %d offset %x\n", 208239375Skib handle, m32->type, m32->offset); 209239375Skib 210239375Skib return 0; 211239375Skib} 212239375Skib 213280183Sdumbbellstatic int compat_drm_rmmap(struct drm_device *dev, void *data, 214280183Sdumbbell struct drm_file *file_priv) 215239375Skib{ 216239375Skib drm_map32_t *m32 = data; 217239375Skib struct drm_map map; 218239375Skib 219239375Skib map.handle = (void *)(unsigned long)m32->handle; 220239375Skib 221239375Skib return drm_rmmap_ioctl(dev, (void *)&map, file_priv); 222239375Skib} 223239375Skib 224239375Skibtypedef struct drm_client32 { 225239375Skib int idx; /**< Which client desired? */ 226239375Skib int auth; /**< Is client authenticated? */ 227239375Skib u32 pid; /**< Process ID */ 228239375Skib u32 uid; /**< User ID */ 229239375Skib u32 magic; /**< Magic */ 230239375Skib u32 iocs; /**< Ioctl count */ 231239375Skib} drm_client32_t; 232239375Skib 233280183Sdumbbellstatic int compat_drm_getclient(struct drm_device *dev, void *data, 234280183Sdumbbell struct drm_file *file_priv) 235239375Skib{ 236239375Skib drm_client32_t *c32 = data; 237239375Skib struct drm_client client; 238239375Skib int err; 239239375Skib 240239375Skib client.idx = c32->idx; 241239375Skib 242239375Skib err = drm_getclient(dev, (void *)&client, file_priv); 243239375Skib if (err) 244239375Skib return err; 245239375Skib 246239375Skib c32->idx = client.idx; 247239375Skib c32->auth = client.auth; 248239375Skib c32->pid = client.pid; 249239375Skib c32->uid = client.uid; 250239375Skib c32->magic = client.magic; 251239375Skib c32->iocs = client.iocs; 252239375Skib 253239375Skib return 0; 254239375Skib} 255239375Skib 256239375Skibtypedef struct drm_stats32 { 257239375Skib u32 count; 258239375Skib struct { 259239375Skib u32 value; 260239375Skib enum drm_stat_type type; 261239375Skib } data[15]; 262239375Skib} drm_stats32_t; 263239375Skib 264280183Sdumbbellstatic int compat_drm_getstats(struct drm_device *dev, void *data, 265280183Sdumbbell struct drm_file *file_priv) 266239375Skib{ 267239375Skib drm_stats32_t *s32 = data; 268239375Skib struct drm_stats stats; 269239375Skib int i, err; 270239375Skib 271239375Skib err = drm_getstats(dev, (void *)&stats, file_priv); 272239375Skib if (err) 273239375Skib return err; 274239375Skib 275239375Skib s32->count = stats.count; 276239375Skib for (i = 0; i < stats.count; i++) { 277239375Skib s32->data[i].value = stats.data[i].value; 278239375Skib s32->data[i].type = stats.data[i].type; 279239375Skib } 280239375Skib 281239375Skib return 0; 282239375Skib} 283239375Skib 284239375Skibtypedef struct drm_buf_desc32 { 285239375Skib int count; /**< Number of buffers of this size */ 286239375Skib int size; /**< Size in bytes */ 287239375Skib int low_mark; /**< Low water mark */ 288239375Skib int high_mark; /**< High water mark */ 289239375Skib int flags; 290239375Skib u32 agp_start; /**< Start address in the AGP aperture */ 291239375Skib} drm_buf_desc32_t; 292239375Skib 293280183Sdumbbellstatic int compat_drm_addbufs(struct drm_device *dev, void *data, 294280183Sdumbbell struct drm_file *file_priv) 295239375Skib{ 296239375Skib drm_buf_desc32_t *b32 = data; 297239375Skib struct drm_buf_desc buf; 298239375Skib int err; 299239375Skib 300239375Skib buf.count = b32->count; 301239375Skib buf.size = b32->size; 302239375Skib buf.low_mark = b32->low_mark; 303239375Skib buf.high_mark = b32->high_mark; 304239375Skib buf.flags = b32->flags; 305239375Skib buf.agp_start = (unsigned long)b32->agp_start; 306239375Skib 307239375Skib err = drm_addbufs(dev, (void *)&buf, file_priv); 308239375Skib if (err) 309239375Skib return err; 310239375Skib 311239375Skib b32->count = buf.count; 312239375Skib b32->size = buf.size; 313239375Skib b32->low_mark = buf.low_mark; 314239375Skib b32->high_mark = buf.high_mark; 315239375Skib b32->flags = buf.flags; 316239375Skib b32->agp_start = buf.agp_start; 317280183Sdumbbell 318239375Skib return 0; 319239375Skib} 320239375Skib 321280183Sdumbbellstatic int compat_drm_markbufs(struct drm_device *dev, void *data, 322280183Sdumbbell struct drm_file *file_priv) 323239375Skib{ 324239375Skib drm_buf_desc32_t *b32 = data; 325239375Skib struct drm_buf_desc buf; 326239375Skib 327239375Skib buf.size = b32->size; 328239375Skib buf.low_mark = b32->low_mark; 329239375Skib buf.high_mark = b32->high_mark; 330280183Sdumbbell 331239375Skib return drm_markbufs(dev, (void *)&buf, file_priv); 332239375Skib} 333239375Skib 334239375Skibtypedef struct drm_buf_info32 { 335239375Skib int count; /**< Entries in list */ 336239375Skib u32 list; 337239375Skib} drm_buf_info32_t; 338239375Skib 339280183Sdumbbellstatic int compat_drm_infobufs(struct drm_device *dev, void *data, 340280183Sdumbbell struct drm_file *file_priv) 341239375Skib{ 342239375Skib drm_buf_info32_t *req32 = data; 343239375Skib drm_buf_desc32_t *to; 344239375Skib struct drm_buf_info *request; 345239375Skib struct drm_buf_desc *list; 346239375Skib size_t nbytes; 347239375Skib int i, err; 348239375Skib int count, actual; 349239375Skib 350239375Skib count = req32->count; 351239375Skib to = (drm_buf_desc32_t *)(unsigned long)req32->list; 352239375Skib if (count < 0) 353239375Skib count = 0; 354239375Skib 355239375Skib nbytes = sizeof(*request) + count * sizeof(struct drm_buf_desc); 356239375Skib request = malloc(nbytes, DRM_MEM_BUFLISTS, M_ZERO | M_NOWAIT); 357239375Skib if (!request) 358280183Sdumbbell return -ENOMEM; 359239375Skib list = (struct drm_buf_desc *) (request + 1); 360239375Skib 361239375Skib request->count = count; 362239375Skib request->list = list; 363239375Skib 364239375Skib err = drm_infobufs(dev, (void *)request, file_priv); 365239375Skib if (err) 366239375Skib return err; 367239375Skib 368239375Skib actual = request->count; 369239375Skib if (count >= actual) 370239375Skib for (i = 0; i < actual; ++i) { 371239375Skib to[i].count = list[i].count; 372239375Skib to[i].size = list[i].size; 373239375Skib to[i].low_mark = list[i].low_mark; 374239375Skib to[i].high_mark = list[i].high_mark; 375239375Skib to[i].flags = list[i].flags; 376239375Skib } 377239375Skib 378239375Skib req32->count = actual; 379239375Skib 380239375Skib return 0; 381239375Skib} 382239375Skib 383239375Skibtypedef struct drm_buf_pub32 { 384239375Skib int idx; /**< Index into the master buffer list */ 385239375Skib int total; /**< Buffer size */ 386239375Skib int used; /**< Amount of buffer in use (for DMA) */ 387239375Skib u32 address; /**< Address of buffer */ 388239375Skib} drm_buf_pub32_t; 389239375Skib 390239375Skibtypedef struct drm_buf_map32 { 391239375Skib int count; /**< Length of the buffer list */ 392239375Skib u32 virtual; /**< Mmap'd area in user-virtual */ 393239375Skib u32 list; /**< Buffer information */ 394239375Skib} drm_buf_map32_t; 395239375Skib 396280183Sdumbbellstatic int compat_drm_mapbufs(struct drm_device *dev, void *data, 397280183Sdumbbell struct drm_file *file_priv) 398239375Skib{ 399239375Skib drm_buf_map32_t *req32 = data; 400239375Skib drm_buf_pub32_t *list32; 401239375Skib struct drm_buf_map *request; 402239375Skib struct drm_buf_pub *list; 403239375Skib int i, err; 404239375Skib int count, actual; 405239375Skib size_t nbytes; 406239375Skib 407239375Skib count = req32->count; 408239375Skib list32 = (void *)(unsigned long)req32->list; 409239375Skib 410239375Skib if (count < 0) 411239375Skib return -EINVAL; 412239375Skib nbytes = sizeof(*request) + count * sizeof(struct drm_buf_pub); 413239375Skib request = malloc(nbytes, DRM_MEM_BUFLISTS, M_ZERO | M_NOWAIT); 414239375Skib if (!request) 415280183Sdumbbell return -ENOMEM; 416239375Skib list = (struct drm_buf_pub *) (request + 1); 417239375Skib 418239375Skib request->count = count; 419239375Skib request->list = list; 420239375Skib 421239375Skib err = drm_mapbufs(dev, (void *)request, file_priv); 422239375Skib if (err) 423239375Skib return err; 424239375Skib 425239375Skib actual = request->count; 426239375Skib if (count >= actual) 427239375Skib for (i = 0; i < actual; ++i) { 428239375Skib list32[i].idx = list[i].idx; 429239375Skib list32[i].total = list[i].total; 430239375Skib list32[i].used = list[i].used; 431239375Skib list32[i].address = (unsigned long)list[i].address; 432239375Skib } 433239375Skib 434239375Skib req32->count = actual; 435239375Skib req32->virtual = (unsigned long)request->virtual; 436239375Skib 437239375Skib return 0; 438239375Skib} 439239375Skib 440239375Skibtypedef struct drm_buf_free32 { 441239375Skib int count; 442239375Skib u32 list; 443239375Skib} drm_buf_free32_t; 444239375Skib 445280183Sdumbbellstatic int compat_drm_freebufs(struct drm_device *dev, void *data, 446280183Sdumbbell struct drm_file *file_priv) 447239375Skib{ 448239375Skib drm_buf_free32_t *req32 = data; 449239375Skib struct drm_buf_free request; 450239375Skib 451239375Skib request.count = req32->count; 452239375Skib request.list = (int *)(unsigned long)req32->list; 453239375Skib 454239375Skib return drm_freebufs(dev, (void *)&request, file_priv); 455239375Skib} 456239375Skib 457239375Skibtypedef struct drm_ctx_priv_map32 { 458239375Skib unsigned int ctx_id; /**< Context requesting private mapping */ 459239375Skib u32 handle; /**< Handle of map */ 460239375Skib} drm_ctx_priv_map32_t; 461239375Skib 462280183Sdumbbellstatic int compat_drm_setsareactx(struct drm_device *dev, void *data, 463280183Sdumbbell struct drm_file *file_priv) 464239375Skib{ 465239375Skib drm_ctx_priv_map32_t *req32 = data; 466239375Skib struct drm_ctx_priv_map request; 467239375Skib 468239375Skib request.ctx_id = req32->ctx_id; 469239375Skib request.handle = (void *)(unsigned long)req32->handle; 470239375Skib 471239375Skib return drm_setsareactx(dev, (void *)&request, file_priv); 472239375Skib} 473239375Skib 474280183Sdumbbellstatic int compat_drm_getsareactx(struct drm_device *dev, void *data, 475280183Sdumbbell struct drm_file *file_priv) 476239375Skib{ 477239375Skib drm_ctx_priv_map32_t *req32 = data; 478239375Skib struct drm_ctx_priv_map request; 479239375Skib int err; 480239375Skib 481239375Skib request.ctx_id = req32->ctx_id; 482239375Skib 483239375Skib err = drm_getsareactx(dev, (void *)&request, file_priv); 484239375Skib if (err) 485239375Skib return err; 486239375Skib 487239375Skib req32->handle = (unsigned long)request.handle; 488239375Skib 489239375Skib return 0; 490239375Skib} 491239375Skib 492239375Skibtypedef struct drm_ctx_res32 { 493239375Skib int count; 494239375Skib u32 contexts; 495239375Skib} drm_ctx_res32_t; 496239375Skib 497280183Sdumbbellstatic int compat_drm_resctx(struct drm_device *dev, void *data, 498280183Sdumbbell struct drm_file *file_priv) 499239375Skib{ 500239375Skib drm_ctx_res32_t *res32 = data; 501239375Skib struct drm_ctx_res res; 502239375Skib int err; 503239375Skib 504239375Skib res.count = res32->count; 505239375Skib res.contexts = (struct drm_ctx __user *)(unsigned long)res32->contexts; 506239375Skib 507239375Skib err = drm_resctx(dev, (void *)&res, file_priv); 508239375Skib if (err) 509239375Skib return err; 510239375Skib 511239375Skib res32->count = res.count; 512239375Skib 513239375Skib return 0; 514239375Skib} 515239375Skib 516239375Skibtypedef struct drm_dma32 { 517239375Skib int context; /**< Context handle */ 518239375Skib int send_count; /**< Number of buffers to send */ 519239375Skib u32 send_indices; /**< List of handles to buffers */ 520239375Skib u32 send_sizes; /**< Lengths of data to send */ 521239375Skib enum drm_dma_flags flags; /**< Flags */ 522239375Skib int request_count; /**< Number of buffers requested */ 523239375Skib int request_size; /**< Desired size for buffers */ 524239375Skib u32 request_indices; /**< Buffer information */ 525239375Skib u32 request_sizes; 526239375Skib int granted_count; /**< Number of buffers granted */ 527239375Skib} drm_dma32_t; 528239375Skib 529280183Sdumbbellstatic int compat_drm_dma(struct drm_device *dev, void *data, 530280183Sdumbbell struct drm_file *file_priv) 531239375Skib{ 532239375Skib drm_dma32_t *d32 = data; 533239375Skib struct drm_dma d; 534239375Skib int err; 535239375Skib 536280183Sdumbbell if (!dev->driver->dma_ioctl) { 537280183Sdumbbell DRM_DEBUG("DMA ioctl on driver with no dma handler\n"); 538280183Sdumbbell return -EINVAL; 539280183Sdumbbell } 540280183Sdumbbell 541239375Skib d.context = d32->context; 542239375Skib d.send_count = d32->send_count; 543239375Skib d.send_indices = (int *)(unsigned long)d32->send_indices; 544239375Skib d.send_sizes = (int *)(unsigned long)d32->send_sizes; 545239375Skib d.flags = d32->flags; 546239375Skib d.request_count = d32->request_count; 547239375Skib d.request_indices = (int *)(unsigned long)d32->request_indices; 548239375Skib d.request_sizes = (int *)(unsigned long)d32->request_sizes; 549239375Skib 550280183Sdumbbell err = dev->driver->dma_ioctl(dev, (void *)&d, file_priv); 551239375Skib if (err) 552239375Skib return err; 553239375Skib 554239375Skib d32->request_size = d.request_size; 555239375Skib d32->granted_count = d.granted_count; 556239375Skib 557239375Skib return 0; 558239375Skib} 559239375Skib 560280183Sdumbbell#if __OS_HAS_AGP 561239375Skibtypedef struct drm_agp_mode32 { 562239375Skib u32 mode; /**< AGP mode */ 563239375Skib} drm_agp_mode32_t; 564239375Skib 565280183Sdumbbellstatic int compat_drm_agp_enable(struct drm_device *dev, void *data, 566280183Sdumbbell struct drm_file *file_priv) 567239375Skib{ 568239375Skib drm_agp_mode32_t *m32 = data; 569239375Skib struct drm_agp_mode mode; 570239375Skib 571239375Skib mode.mode = m32->mode; 572239375Skib 573239375Skib return drm_agp_enable_ioctl(dev, (void *)&mode, file_priv); 574239375Skib} 575239375Skib 576239375Skibtypedef struct drm_agp_info32 { 577239375Skib int agp_version_major; 578239375Skib int agp_version_minor; 579239375Skib u32 mode; 580239375Skib u32 aperture_base; /* physical address */ 581239375Skib u32 aperture_size; /* bytes */ 582239375Skib u32 memory_allowed; /* bytes */ 583239375Skib u32 memory_used; 584239375Skib 585239375Skib /* PCI information */ 586239375Skib unsigned short id_vendor; 587239375Skib unsigned short id_device; 588239375Skib} drm_agp_info32_t; 589239375Skib 590280183Sdumbbellstatic int compat_drm_agp_info(struct drm_device *dev, void *data, 591280183Sdumbbell struct drm_file *file_priv) 592239375Skib{ 593239375Skib drm_agp_info32_t *i32 = data; 594239375Skib struct drm_agp_info info; 595239375Skib int err; 596239375Skib 597239375Skib err = drm_agp_info_ioctl(dev, (void *)&info, file_priv); 598239375Skib if (err) 599239375Skib return err; 600239375Skib 601239375Skib i32->agp_version_major = info.agp_version_major; 602239375Skib i32->agp_version_minor = info.agp_version_minor; 603239375Skib i32->mode = info.mode; 604239375Skib i32->aperture_base = info.aperture_base; 605239375Skib i32->aperture_size = info.aperture_size; 606239375Skib i32->memory_allowed = info.memory_allowed; 607239375Skib i32->memory_used = info.memory_used; 608239375Skib i32->id_vendor = info.id_vendor; 609239375Skib i32->id_device = info.id_device; 610239375Skib 611239375Skib return 0; 612239375Skib} 613239375Skib 614239375Skibtypedef struct drm_agp_buffer32 { 615239375Skib u32 size; /**< In bytes -- will round to page boundary */ 616239375Skib u32 handle; /**< Used for binding / unbinding */ 617239375Skib u32 type; /**< Type of memory to allocate */ 618239375Skib u32 physical; /**< Physical used by i810 */ 619239375Skib} drm_agp_buffer32_t; 620239375Skib 621280183Sdumbbellstatic int compat_drm_agp_alloc(struct drm_device *dev, void *data, 622280183Sdumbbell struct drm_file *file_priv) 623239375Skib{ 624239375Skib drm_agp_buffer32_t *req32 = data; 625239375Skib struct drm_agp_buffer request; 626239375Skib int err; 627239375Skib 628239375Skib request.size = req32->size; 629239375Skib request.type = req32->type; 630239375Skib 631239375Skib err = drm_agp_alloc_ioctl(dev, (void *)&request, file_priv); 632239375Skib if (err) 633239375Skib return err; 634239375Skib 635239375Skib req32->handle = request.handle; 636239375Skib req32->physical = request.physical; 637239375Skib 638239375Skib return 0; 639239375Skib} 640239375Skib 641280183Sdumbbellstatic int compat_drm_agp_free(struct drm_device *dev, void *data, 642280183Sdumbbell struct drm_file *file_priv) 643239375Skib{ 644239375Skib drm_agp_buffer32_t *req32 = data; 645239375Skib struct drm_agp_buffer request; 646239375Skib 647239375Skib request.handle = req32->handle; 648239375Skib 649239375Skib return drm_agp_free_ioctl(dev, (void *)&request, file_priv); 650239375Skib} 651239375Skib 652239375Skibtypedef struct drm_agp_binding32 { 653239375Skib u32 handle; /**< From drm_agp_buffer */ 654239375Skib u32 offset; /**< In bytes -- will round to page boundary */ 655239375Skib} drm_agp_binding32_t; 656239375Skib 657280183Sdumbbellstatic int compat_drm_agp_bind(struct drm_device *dev, void *data, 658280183Sdumbbell struct drm_file *file_priv) 659239375Skib{ 660239375Skib drm_agp_binding32_t *req32 = data; 661239375Skib struct drm_agp_binding request; 662239375Skib 663239375Skib request.handle = req32->handle; 664239375Skib request.offset = req32->offset; 665239375Skib 666239375Skib return drm_agp_bind_ioctl(dev, (void *)&request, file_priv); 667239375Skib} 668239375Skib 669280183Sdumbbellstatic int compat_drm_agp_unbind(struct drm_device *dev, void *data, 670280183Sdumbbell struct drm_file *file_priv) 671239375Skib{ 672239375Skib drm_agp_binding32_t *req32 = data; 673239375Skib struct drm_agp_binding request; 674280183Sdumbbell 675239375Skib request.handle = req32->handle; 676280183Sdumbbell 677239375Skib return drm_agp_unbind_ioctl(dev, (void *)&request, file_priv); 678239375Skib} 679280183Sdumbbell#endif /* __OS_HAS_AGP */ 680239375Skib 681239375Skibtypedef struct drm_scatter_gather32 { 682239375Skib u32 size; /**< In bytes -- will round to page boundary */ 683239375Skib u32 handle; /**< Used for mapping / unmapping */ 684239375Skib} drm_scatter_gather32_t; 685239375Skib 686280183Sdumbbellstatic int compat_drm_sg_alloc(struct drm_device *dev, void *data, 687280183Sdumbbell struct drm_file *file_priv) 688239375Skib{ 689239375Skib drm_scatter_gather32_t *req32 = data; 690239375Skib struct drm_scatter_gather request; 691239375Skib int err; 692239375Skib 693239375Skib request.size = (unsigned long)req32->size; 694239375Skib 695239375Skib err = drm_sg_alloc_ioctl(dev, (void *)&request, file_priv); 696239375Skib if (err) 697239375Skib return err; 698239375Skib 699239375Skib /* XXX not sure about the handle conversion here... */ 700239375Skib req32->handle = (unsigned long)request.handle >> PAGE_SHIFT; 701239375Skib 702239375Skib return 0; 703239375Skib} 704239375Skib 705280183Sdumbbellstatic int compat_drm_sg_free(struct drm_device *dev, void *data, 706280183Sdumbbell struct drm_file *file_priv) 707239375Skib{ 708239375Skib drm_scatter_gather32_t *req32 = data; 709239375Skib struct drm_scatter_gather request; 710239375Skib 711239375Skib request.handle = (unsigned long)req32->handle << PAGE_SHIFT; 712239375Skib 713239375Skib return drm_sg_free(dev, (void *)&request, file_priv); 714239375Skib} 715239375Skib 716280183Sdumbbell#if defined(CONFIG_X86) || defined(CONFIG_IA64) 717239375Skibtypedef struct drm_update_draw32 { 718239375Skib drm_drawable_t handle; 719239375Skib unsigned int type; 720239375Skib unsigned int num; 721239375Skib /* 64-bit version has a 32-bit pad here */ 722239375Skib u64 data; /**< Pointer */ 723239375Skib} __attribute__((packed)) drm_update_draw32_t; 724280183Sdumbbell#endif 725239375Skib 726239375Skibstruct drm_wait_vblank_request32 { 727239375Skib enum drm_vblank_seq_type type; 728239375Skib unsigned int sequence; 729239375Skib u32 signal; 730239375Skib}; 731239375Skib 732239375Skibstruct drm_wait_vblank_reply32 { 733239375Skib enum drm_vblank_seq_type type; 734239375Skib unsigned int sequence; 735239375Skib s32 tval_sec; 736239375Skib s32 tval_usec; 737239375Skib}; 738239375Skib 739239375Skibtypedef union drm_wait_vblank32 { 740239375Skib struct drm_wait_vblank_request32 request; 741239375Skib struct drm_wait_vblank_reply32 reply; 742239375Skib} drm_wait_vblank32_t; 743239375Skib 744280183Sdumbbellstatic int compat_drm_wait_vblank(struct drm_device *dev, void *data, 745280183Sdumbbell struct drm_file *file_priv) 746239375Skib{ 747239375Skib drm_wait_vblank32_t *req32 = data; 748239375Skib union drm_wait_vblank request; 749239375Skib int err; 750239375Skib 751239375Skib request.request.type = req32->request.type; 752239375Skib request.request.sequence = req32->request.sequence; 753239375Skib request.request.signal = req32->request.signal; 754239375Skib 755239375Skib err = drm_wait_vblank(dev, (void *)&request, file_priv); 756239375Skib if (err) 757239375Skib return err; 758239375Skib 759239375Skib req32->reply.type = request.reply.type; 760239375Skib req32->reply.sequence = request.reply.sequence; 761239375Skib req32->reply.tval_sec = request.reply.tval_sec; 762239375Skib req32->reply.tval_usec = request.reply.tval_usec; 763239375Skib 764239375Skib return 0; 765239375Skib} 766239375Skib 767280183Sdumbbellstruct drm_ioctl_desc drm_compat_ioctls[256] = { 768280183Sdumbbell DRM_IOCTL_DEF(DRM_IOCTL_VERSION32, compat_drm_version, DRM_UNLOCKED), 769239375Skib DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE32, compat_drm_getunique, 0), 770280183Sdumbbell DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP32, compat_drm_getmap, DRM_UNLOCKED), 771280183Sdumbbell DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT32, compat_drm_getclient, DRM_UNLOCKED), 772280183Sdumbbell DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS32, compat_drm_getstats, DRM_UNLOCKED), 773239375Skib DRM_IOCTL_DEF(DRM_IOCTL_SET_UNIQUE32, compat_drm_setunique, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 774239375Skib DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP32, compat_drm_addmap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 775239375Skib DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS32, compat_drm_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 776239375Skib DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS32, compat_drm_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 777239375Skib DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS32, compat_drm_infobufs, DRM_AUTH), 778239375Skib DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS32, compat_drm_mapbufs, DRM_AUTH), 779239375Skib DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS32, compat_drm_freebufs, DRM_AUTH), 780239375Skib DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP32, compat_drm_rmmap, DRM_AUTH), 781239375Skib DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX32, compat_drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 782239375Skib DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX32, compat_drm_getsareactx, DRM_AUTH), 783239375Skib DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX32, compat_drm_resctx, DRM_AUTH), 784239375Skib DRM_IOCTL_DEF(DRM_IOCTL_DMA32, compat_drm_dma, DRM_AUTH), 785280183Sdumbbell#if __OS_HAS_AGP 786239375Skib DRM_IOCTL_DEF(DRM_IOCTL_AGP_ENABLE32, compat_drm_agp_enable, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 787239375Skib DRM_IOCTL_DEF(DRM_IOCTL_AGP_INFO32, compat_drm_agp_info, DRM_AUTH), 788239375Skib DRM_IOCTL_DEF(DRM_IOCTL_AGP_ALLOC32, compat_drm_agp_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 789239375Skib DRM_IOCTL_DEF(DRM_IOCTL_AGP_FREE32, compat_drm_agp_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 790239375Skib DRM_IOCTL_DEF(DRM_IOCTL_AGP_BIND32, compat_drm_agp_bind, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 791239375Skib DRM_IOCTL_DEF(DRM_IOCTL_AGP_UNBIND32, compat_drm_agp_unbind, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 792280183Sdumbbell#endif 793239375Skib DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC32, compat_drm_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 794239375Skib DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE32, compat_drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 795280183Sdumbbell#if defined(CONFIG_X86) || defined(CONFIG_IA64) 796280183Sdumbbell DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW32, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), 797280183Sdumbbell#endif 798239375Skib DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK32, compat_drm_wait_vblank, DRM_UNLOCKED), 799239375Skib}; 800239375Skib 801239375Skib#endif 802