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-rw-r--r--bsd/drm_ioctl.h279
1 files changed, 0 insertions, 279 deletions
diff --git a/bsd/drm_ioctl.h b/bsd/drm_ioctl.h
deleted file mode 100644
index 0952211e..00000000
--- a/bsd/drm_ioctl.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/* drm_ioctl.h -- IOCTL processing for DRM -*- linux-c -*-
- * Created: Fri Jan 8 09:01:26 1999 by faith@valinux.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- *
- */
-
-#include "drmP.h"
-
-/*
- * Beginning in revision 1.1 of the DRM interface, getunique will return
- * a unique in the form pci:oooo:bb:dd.f (o=domain, b=bus, d=device, f=function)
- * before setunique has been called. The format for the bus-specific part of
- * the unique is not defined for any other bus.
- */
-int DRM(getunique)( DRM_IOCTL_ARGS )
-{
- DRM_DEVICE;
- drm_unique_t u;
-
- DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
-
- if (u.unique_len >= dev->unique_len) {
- if (DRM_COPY_TO_USER(u.unique, dev->unique, dev->unique_len))
- return DRM_ERR(EFAULT);
- }
- u.unique_len = dev->unique_len;
-
- DRM_COPY_TO_USER_IOCTL( (drm_unique_t *)data, u, sizeof(u) );
-
- return 0;
-}
-
-/* Deprecated in DRM version 1.1, and will return EBUSY when setversion has
- * requested version 1.1 or greater.
- */
-int DRM(setunique)( DRM_IOCTL_ARGS )
-{
- DRM_DEVICE;
- drm_unique_t u;
- int domain, bus, slot, func, ret;
-
- if (dev->unique_len || dev->unique)
- return DRM_ERR(EBUSY);
-
- DRM_COPY_FROM_USER_IOCTL( u, (drm_unique_t *)data, sizeof(u) );
-
- if (!u.unique_len || u.unique_len > 1024)
- return DRM_ERR(EINVAL);
-
- dev->unique_len = u.unique_len;
- dev->unique = DRM(alloc)(u.unique_len + 1, DRM_MEM_DRIVER);
-
- if (dev->unique == NULL)
- return DRM_ERR(ENOMEM);
-
- if (DRM_COPY_FROM_USER(dev->unique, u.unique, dev->unique_len))
- return DRM_ERR(EFAULT);
-
- dev->unique[dev->unique_len] = '\0';
-
- /* Return error if the busid submitted doesn't match the device's actual
- * busid.
- */
- ret = sscanf(dev->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
- if (ret != 3)
- return DRM_ERR(EINVAL);
- domain = bus >> 8;
- bus &= 0xff;
-
- if ((domain != dev->pci_domain) ||
- (bus != dev->pci_bus) ||
- (slot != dev->pci_slot) ||
- (func != dev->pci_func))
- return DRM_ERR(EINVAL);
-
- return 0;
-}
-
-
-static int
-DRM(set_busid)(drm_device_t *dev)
-{
-
- if (dev->unique != NULL)
- return EBUSY;
-
- dev->unique_len = 20;
- dev->unique = DRM(alloc)(dev->unique_len + 1, DRM_MEM_DRIVER);
- if (dev->unique == NULL)
- return ENOMEM;
-
- snprintf(dev->unique, dev->unique_len, "pci:%04x:%02x:%02x.%1x",
- dev->pci_domain, dev->pci_bus, dev->pci_slot, dev->pci_func);
-
- return 0;
-}
-
-int DRM(getmap)( DRM_IOCTL_ARGS )
-{
- DRM_DEVICE;
- drm_map_t map;
- drm_local_map_t *mapinlist;
- drm_map_list_entry_t *list;
- int idx;
- int i = 0;
-
- DRM_COPY_FROM_USER_IOCTL( map, (drm_map_t *)data, sizeof(map) );
-
- idx = map.offset;
-
- DRM_LOCK();
- if (idx < 0) {
- DRM_UNLOCK();
- return DRM_ERR(EINVAL);
- }
-
- TAILQ_FOREACH(list, dev->maplist, link) {
- mapinlist = list->map;
- if (i==idx) {
- map.offset = mapinlist->offset;
- map.size = mapinlist->size;
- map.type = mapinlist->type;
- map.flags = mapinlist->flags;
- map.handle = mapinlist->handle;
- map.mtrr = mapinlist->mtrr;
- break;
- }
- i++;
- }
-
- DRM_UNLOCK();
-
- if (!list)
- return EINVAL;
-
- DRM_COPY_TO_USER_IOCTL( (drm_map_t *)data, map, sizeof(map) );
-
- return 0;
-}
-
-int DRM(getclient)( DRM_IOCTL_ARGS )
-{
- DRM_DEVICE;
- drm_client_t client;
- drm_file_t *pt;
- int idx;
- int i = 0;
-
- DRM_COPY_FROM_USER_IOCTL( client, (drm_client_t *)data, sizeof(client) );
-
- idx = client.idx;
- DRM_LOCK();
- TAILQ_FOREACH(pt, &dev->files, link) {
- if (i==idx)
- {
- client.auth = pt->authenticated;
- client.pid = pt->pid;
- client.uid = pt->uid;
- client.magic = pt->magic;
- client.iocs = pt->ioctl_count;
- DRM_UNLOCK();
-
- *(drm_client_t *)data = client;
- return 0;
- }
- i++;
- }
- DRM_UNLOCK();
-
- DRM_COPY_TO_USER_IOCTL( (drm_client_t *)data, client, sizeof(client) );
-
- return 0;
-}
-
-int DRM(getstats)( DRM_IOCTL_ARGS )
-{
- DRM_DEVICE;
- drm_stats_t stats;
- int i;
-
- memset(&stats, 0, sizeof(stats));
-
- DRM_LOCK();
-
- for (i = 0; i < dev->counters; i++) {
- if (dev->types[i] == _DRM_STAT_LOCK)
- stats.data[i].value
- = (dev->lock.hw_lock
- ? dev->lock.hw_lock->lock : 0);
- else
- stats.data[i].value = atomic_read(&dev->counts[i]);
- stats.data[i].type = dev->types[i];
- }
-
- stats.count = dev->counters;
-
- DRM_UNLOCK();
-
- DRM_COPY_TO_USER_IOCTL( (drm_stats_t *)data, stats, sizeof(stats) );
-
- return 0;
-}
-
-#define DRM_IF_MAJOR 1
-#define DRM_IF_MINOR 2
-
-int DRM(setversion)(DRM_IOCTL_ARGS)
-{
- DRM_DEVICE;
- drm_set_version_t sv;
- drm_set_version_t retv;
- int if_version;
-
- DRM_COPY_FROM_USER_IOCTL(sv, (drm_set_version_t *)data, sizeof(sv));
-
- retv.drm_di_major = DRM_IF_MAJOR;
- retv.drm_di_minor = DRM_IF_MINOR;
- retv.drm_dd_major = DRIVER_MAJOR;
- retv.drm_dd_minor = DRIVER_MINOR;
-
- DRM_COPY_TO_USER_IOCTL((drm_set_version_t *)data, retv, sizeof(sv));
-
- if (sv.drm_di_major != -1) {
- if (sv.drm_di_major != DRM_IF_MAJOR ||
- sv.drm_di_minor < 0 || sv.drm_di_minor > DRM_IF_MINOR)
- return EINVAL;
- if_version = DRM_IF_VERSION(sv.drm_di_major, sv.drm_dd_minor);
- dev->if_version = DRM_MAX(if_version, dev->if_version);
- if (sv.drm_di_minor >= 1) {
- /*
- * Version 1.1 includes tying of DRM to specific device
- */
- DRM(set_busid)(dev);
- }
- }
-
- if (sv.drm_dd_major != -1) {
- if (sv.drm_dd_major != DRIVER_MAJOR ||
- sv.drm_dd_minor < 0 || sv.drm_dd_minor > DRIVER_MINOR)
- return EINVAL;
-#ifdef DRIVER_SETVERSION
- DRIVER_SETVERSION(dev, &sv);
-#endif
- }
- return 0;
-}
-
-
-int DRM(noop)(DRM_IOCTL_ARGS)
-{
- DRM_DEBUG("\n");
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 05:23:57 +0000